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Sample records for llnl china energy

  1. The global sustainability project and the LLNL China energy systems model

    International Nuclear Information System (INIS)

    Harris, N; Lamont, A; Stewart, J; Woodrow, C.

    1999-01-01

    The sustainability of our modern way of life is becoming a major concern of both our domestic and international policy. The Rio conference on the environment and the recent Kyoto conference on global climate change are two indications of the importance of solving global environmental problem. Energy is a key component in global sustainability since obtaining and using it has major environmental effects. If our energy systems are to be sustainable in the long run, they must be structured using technologies that have a minimal impact on our environment and resources. At the same time, they must meet practical economic requirements: they must be reasonably economical, they must meet the needs of society and they must be tailored to the resources that are available in a particular region or country. Because economic considerations and government policies both determine the development of the energy system, economic and systems modeling can help us better understand ways that new technologies and policies can be used to obtain a more sustainable system. The Global Sustainability Project has developed both economic modeling software and models to help us better understand these issues and has applied them to the analysis of energy and environmental problems in China. In the past year, the models and data developed by the project have been used to support other projects investigating the interaction of technologies and the environment. The project this year has focused on software development to improve our modeling tools and on the refinement and application of the China Energy System model. The major thrust of the software development has been improvements in the METANet economic software system. We have modified its solution algorithm to improve speed and accuracy of the solutions and to make it compatible with the SuperCode modeling system. It is planned to eventually merge the two systems to take advantage of the faster, more flexible solution algorithms of Super

  2. The National Ignition Facility (NIF) and High Energy Density Science Research at LLNL (Briefing Charts)

    Science.gov (United States)

    2013-06-21

    The National Ignition Facility ( NIF ) and High Energy Density Science Research at LLNL Presentation to: IEEE Pulsed Power and Plasma Science...Conference C. J. Keane Director, NIF User Office June 21, 2013 1491978-1-4673-5168-3/13/$31.00 ©2013 IEEE Report Documentation Page Form ApprovedOMB No...4. TITLE AND SUBTITLE The National Ignition Facility ( NIF ) and High Energy Density Science Research at LLNL 5a. CONTRACT NUMBER 5b. GRANT

  3. China Energy Primer

    Energy Technology Data Exchange (ETDEWEB)

    Ni, Chun Chun

    2009-11-16

    Based on extensive analysis of the 'China Energy Databook Version 7' (October 2008) this Primer for China's Energy Industry draws a broad picture of China's energy industry with the two goals of helping users read and interpret the data presented in the 'China Energy Databook' and understand the historical evolution of China's energy inustry. Primer provides comprehensive historical reviews of China's energy industry including its supply and demand, exports and imports, investments, environment, and most importantly, its complicated pricing system, a key element in the analysis of China's energy sector.

  4. LLNL 1981: technical horizons

    International Nuclear Information System (INIS)

    1981-07-01

    Research programs at LLNL for 1981 are described in broad terms. In his annual State of the Laboratory address, Director Roger Batzel projected a $481 million operating budget for fiscal year 1982, up nearly 13% from last year. In projects for the Department of Energy and the Department of Defense, the Laboratory applies its technical facilities and capabilities to nuclear weapons design and development and other areas of defense research that include inertial confinement fusion, nonnuclear ordnances, and particle-beam technology. LLNL is also applying its unique experience and capabilities to a variety of projects that will help the nation meet its energy needs in an environmentally acceptable manner. A sampling of recent achievements by LLNL support organizations indicates their diversity

  5. The LLNL AMS facility

    International Nuclear Information System (INIS)

    Roberts, M.L.; Bench, G.S.; Brown, T.A.

    1996-05-01

    The AMS facility at Lawrence Livermore National Laboratory (LLNL) routinely measures the isotopes 3 H, 7 Be, 10 Be, 14 C, 26 Al, 36 Cl, 41 Ca, 59,63 Ni, and 129 I. During the past two years, over 30,000 research samples have been measured. Of these samples, approximately 30% were for 14 C bioscience tracer studies, 45% were 14 C samples for archaeology and the geosciences, and the other isotopes constitute the remaining 25%. During the past two years at LLNL, a significant amount of work has gone into the development of the Projectile X-ray AMS (PXAMS) technique. PXAMS uses induced characteristic x-rays to discriminate against competing atomic isobars. PXAMS has been most fully developed for 63 Ni but shows promise for the measurement of several other long lived isotopes. During the past year LLNL has also conducted an 129 I interlaboratory comparison exercise. Recent hardware changes at the LLNL AMS facility include the installation and testing of a new thermal emission ion source, a new multianode gas ionization detector for general AMS use, re-alignment of the vacuum tank of the first of the two magnets that make up the high energy spectrometer, and a new cryo-vacuum system for the AMS ion source. In addition, they have begun design studies and carried out tests for a new high-resolution injector and a new beamline for heavy element AMS

  6. Energy supply in China

    International Nuclear Information System (INIS)

    Weidou Ni; Niendak Sze

    1995-01-01

    Coal is the main primary energy source in China. How to use coal cleanly and efficiently is the extremely important problem in China. Energy conservation and technology innovation are the key measures for mitigation of the pressure of energy supply. Import of energy (petroleum, LNG and high calorific coal) is inevitable. China has quite abundant energy resources, but the energy resource per capita is rather low. Because of the structure of industry and backwardness of technology, the energy consumption per unit GNP is also very low

  7. China energy databook

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, J.E.; Levine, M.D.; Feng Liu; Davis, W.B. [eds.] [Lawrence Berkeley Lab., CA (United States); Jiang Zhenping; Zhuang Xing; Jiang Kejun; Zhou Dadi [eds.] [Energy Research Inst., Beijing, BJ (China)

    1992-12-31

    The Energy Analysis Program (EAP) at the Lawrence Berkeley Laboratory (LBL) first became involved in Chinese energy issues through a joint China-US symposium on markets and demand for energy held in Nanjing in November of 1988. Discovering common interests, EAP began to collaborate on projects with the Energy Research Institute (ERI) of China`s State Planning Commission. In the course of this work it became clear that a major issue in the furtherance of our research was the acquisition of reliable data. In addition to other, more focused activities-evaluating programs of energy conservation undertaken in China and the prospects for making Chinese industrics morc energy-efficient, preparing historical reviews of cncrgy supply and demand in the People`s Republic of China, sponsoring researchers from China to work with experts at LBL on such topics as energy efficiency standards for buildings, adaptation of US energy analysis software to Chinese conditions, and transportation issues-we decided to compile, assess, and organize Chinese energy data. Preparing this volume confronted us with a number of difficult issues. The most frustrating usually involved the different approaches to sectoral divisions taken in China and the US. For instance, fuel used by motor vehicles belonging to industrial enterprises is counted as industrial consumption in China; only fuel use by vehicles belonging to enterprises engaged primarily in transportation is countcd as transportation use. The estimated adjustment to count all fuel use by vehicles as transportation energy use is quite large, since a large fraction of motor vehicles belong to industrial enterprises. Similarly, Chinese industrial investment figures are skewed compared to those collected in the US because a large portion of enterprises` investment funds is directed towards providing housing and social services for workers and their families.

  8. China energy databook

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, J.E.; Levine, M.D.; Feng Liu; Davis, W.B. (eds.) (Lawrence Berkeley Lab., CA (United States)); Jiang Zhenping; Zhuang Xing; Jiang Kejun; Zhou Dadi (eds.) (Energy Research Inst., Beijing, BJ (China))

    1992-11-01

    The Energy Analysis Program (EAP) at the Lawrence Berkeley Laboratory (LBL) first becamc involved in Chinese energy issues through a joint China-US symposium on markets and demand for energy held in Nanjing in November of 1988. Discovering common interests, EAP began to collaborate on projects with the Energy Research Institute (ERI) of China's State Planning Commission. In the course of this work it became clear that a major issue in the furtherance of our research was the acquisition of reliable data. In addition to other, more focused activities-evaluating programs of energy conservation undertaken in China and the prospects for making Chinese industries more energy-efficient, preparing historical reviews of energy supply and demand in the People's Republic of China, sponsoring researchers from China to work with experts at LBL on such topics as energy efficiency standards for buildings, adaptation of US energy analysis software to Chinese conditions, and transportation issues-we decided to compile, assess, and organize Chinese energy data. We are hopeful that this volume will not only help us in our work, but help build a broader community of Chinese energy policy studies within the US.

  9. China energy databook

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, J.E.; Levine, M.D.; Feng Liu; Davis, W.B. (eds.) (Lawrence Berkeley Lab., CA (United States)); Jiang Zhenping; Zhuang Xing; Jiang Kejun; Zhou Dadi (eds.) (Energy Research Inst., Beijing, BJ (China))

    1992-01-01

    The Energy Analysis Program (EAP) at the Lawrence Berkeley Laboratory (LBL) first became involved in Chinese energy issues through a joint China-US symposium on markets and demand for energy held in Nanjing in November of 1988. Discovering common interests, EAP began to collaborate on projects with the Energy Research Institute (ERI) of China's State Planning Commission. In the course of this work it became clear that a major issue in the furtherance of our research was the acquisition of reliable data. In addition to other, more focused activities-evaluating programs of energy conservation undertaken in China and the prospects for making Chinese industrics morc energy-efficient, preparing historical reviews of cncrgy supply and demand in the People's Republic of China, sponsoring researchers from China to work with experts at LBL on such topics as energy efficiency standards for buildings, adaptation of US energy analysis software to Chinese conditions, and transportation issues-we decided to compile, assess, and organize Chinese energy data. Preparing this volume confronted us with a number of difficult issues. The most frustrating usually involved the different approaches to sectoral divisions taken in China and the US. For instance, fuel used by motor vehicles belonging to industrial enterprises is counted as industrial consumption in China; only fuel use by vehicles belonging to enterprises engaged primarily in transportation is countcd as transportation use. The estimated adjustment to count all fuel use by vehicles as transportation energy use is quite large, since a large fraction of motor vehicles belong to industrial enterprises. Similarly, Chinese industrial investment figures are skewed compared to those collected in the US because a large portion of enterprises' investment funds is directed towards providing housing and social services for workers and their families.

  10. China - energy situation 1986

    International Nuclear Information System (INIS)

    1988-01-01

    The energy situation of China is reviewed on the basis of relevant data. Data on the country's national and international energy policy are followed by an outline of trends in energy sources and electric power generation. Key figures are presented on the country's external trade and balance of payments. (UA) [de

  11. China energy databook

    International Nuclear Information System (INIS)

    Sinton, J.E.; Levine, M.D.; Liu, Feng; Davis, W.B.; Jiang Zhenping; Zhuang Xing; Jiang Kejun; Zhou Dadi

    1993-06-01

    The Energy Analysis Program at the Lawrence Berkeley Laboratory (LBL) first became involved in Chinese energy issues through a joint China-US symposium on markets and demand for energy held in Nanjing in November of 1988. Discovering common interests, EAP began to collaborate on projects with the Energy Research Institute of China's State Planning Commission. In the course of this work it became clear that a major issue in the furtherance of our research was the acquisition of reliable data. In addition to other, more focused activities-evaluating programs of energy conservation undertaken in China and the prospects for making Chinese industries more energy-efficient, preparing historical reviews of energy supply and demand in the People's Republic of China, sponsoring researchers from China to work with experts at LBL on such topics as energy efficiency standards for buildings, adaptation of US energy analysis software to Chinese conditions, and transportation issues, we decided to compile, assess, and organize Chinese energy data. We are hopeful that this volume will not only help us in our work, but help build a broader community of Chinese energy policy studies within the US. In order to select appropriate data from what was available we established several criteria. Our primary interest was to use the data to help understand the historical evolution and likely future of the Chinese energy system. A primary criterion was thus that the data relate to the structure of energy supply and demand in the past and indicate probable developments (e.g., as indicated by patterns of investment). Other standards were accuracy, consistency with other information, and completeness of coverage. This is not to say that all the data presented herein are accurate, consistent, and complete, but where discrepancies and omissions do occur we have tried to note them

  12. China's energy future

    International Nuclear Information System (INIS)

    Horsnell, Paul

    1997-01-01

    The influence of China's growing energy demand on world oil markets is considered. Starting from a very low base of energy consumption per capita, China's potential for growth in oil demand is likely still to be subject to the extremely strong impact of a stop-go economic policy in which the availability of oil is used as a macroeconomic control variable to counter inflation. This has led to considerable monthly variations in oil import levels. While this situation continues, the buying pressure from China will tend to alternate between a trickle and a flood with consequent destabilizing impacts on the market. The markets potentially involved are those of Asia, the Middle East, West Africa and the Mediterranean with knock-on effects in the North Sea and Rotterdam. China is likely to constitute a major indirect force in these markets as a volatile source of demand at the margin. (UK)

  13. Renewable Energy in China

    Directory of Open Access Journals (Sweden)

    Valery I. Salygin

    2015-01-01

    Full Text Available China is the most densely populated country in the world with high rate of economic growth resulting in higher demand for energy resources and in strive to guarantee stable supply of these resources. Chinese annual GDP growth in 2012 and 2013 was down to 7.7% comparing to 10% in 2000-2011 [7]. In 2012 and 2013 economic growth stumbled because of slowdown in manufacturing and exports, taking into account that Chinese government was eager to cut inflation and excessive investments in some segments of the market. Speaking about energy sector Chinese government is aimed at promotion of market-based pricing systems, activities for advanced energy efficiency and higher competition between energy companies, and increased investment in renewable energy resources. Considering renewables as one of many ways to diversify energy supplies, lower dependence on coal and improve environmental situation Chinese government actively supports and develops programs aimed at support of renewable energy industry in China. Chinese economic development is tightly attached to five-year plans. It seems important to mention the fact that main energy goals for current 12-th "five-year plan" are to achieve 15% renewables consumption and CO2 sequestration up to 40-45% by2020 in order to lower dependency on coal and improve environmental situation. As a result of Chinese state policy to develop renewables China achieved certain results in wind energy, helioenergetics, hydroenergetics and energy from waste recycling.

  14. China energy databook

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, J.E.; Fridley, D.G.; Levine, M.D. [eds.

    1996-06-01

    The response to the first edition of the China Energy Databook was overwhelmingly positive, and has encouraged us to issue this revised, updated, and expanded edition. It has been a natural counterpart to the Energy Analysis Program`s continuing program of collaborative research with the Energy Research Institute. No other current reference volume dedicated to China`s energy system contains a similar variety and quality of material. We have revised some of the categories and data that appeared in the old volume. The adjustment for energy consumption in the transportation sector, for instance, has been slightly changed to include some fuel use in the commercial sector, which was previously left out. As another example, natural gas consumption statistics in the first edition greatly overstated electric utility use; we have rectified that error. Some tables have changed as statistical collection and reporting practices change in China. Figures on gross output value by sector stop with 1992, and economic output in subsequent years is covered by various measures of value-added, such as national income and gross domestic product.

  15. Nuclear energy in China

    International Nuclear Information System (INIS)

    Gourievidis, G.

    1984-01-01

    Having first outlined the main problems China must resolve in the field of energy supply, this paper presents the nuclear option trends established by the government, recalls the different stages in the nuclear Chinese development programme, achievements and projects. The organization of nuclear research and industry, as also the fuel cycle situation and uranium resources are then described. Finally, the international nuclear cooperation policy carried out by the chinese government and more particularly the agreement settled with France are presented [fr

  16. Extreme Energy in China

    Energy Technology Data Exchange (ETDEWEB)

    Khanna, Nina [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Cai, Lixue [China Petrochemical Corporations (China)

    2013-06-01

    Over the last decade, China has focused its policies simultaneously on moderating the rapid energy demand growth that has been driven by three decades of rapid economic growth and industrialization and on increasing its energy supply. In spite of these concerted efforts, however, China continues to face growing energy supply challenges, particularly with accelerating demand for oil and natural gas, both of which are now heavily dependent on imports. On the supply side, the recent 11th and 12th Five-Year Plans have emphasized accelerating conventional and nonconventional oil and gas exploration and development through pricing reforms, pipeline infrastructure expansions and 2015 production targets for shale gas and coal seam methane. This study will analyze China’s new and nonconventional oil and gas resources base, possible development paths and outlook, and the potential role for these nonconventional resources in meeting oil and gas demand. The nonconventional resources currently being considered by China and included in this study include: shale gas, coal seam methane (coal mine methane and coal bed methane), tight gas, in-situ coal gasification, tight oil and oil shale, and gas hydrates.

  17. Renewable energy development in China

    Energy Technology Data Exchange (ETDEWEB)

    Junfeng, Li

    1996-12-31

    This paper presents the resources availability, technologies development and their costs of renewable energies in China and introduces the programs of renewable energies technologies development and their adaptation for rural economic development in China. As the conclusion of this paper, renewable energies technologies are suitable for some rural areas, especially in the remote areas for both household energy and business activities energy demand. The paper looks at issues involving hydropower, wind energy, biomass combustion, geothermal energy, and solar energy.

  18. Key China Energy Statistics 2012

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lu, Hongyou [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fino-Chen, Cecilia [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-05-01

    The China Energy Group at Lawrence Berkeley National Laboratory (LBNL) was established in 1988. Over the years the Group has gained recognition as an authoritative source of China energy statistics through the publication of its China Energy Databook (CED). The Group has published seven editions to date of the CED (http://china.lbl.gov/research/chinaenergy-databook). This handbook summarizes key statistics from the CED and is expressly modeled on the International Energy Agency’s “Key World Energy Statistics” series of publications. The handbook contains timely, clearly-presented data on the supply, transformation, and consumption of all major energy sources.

  19. Key China Energy Statistics 2011

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lu, Hongyou [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fino-Chen, Cecilia [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-01-15

    The China Energy Group at Lawrence Berkeley National Laboratory (LBNL) was established in 1988. Over the years the Group has gained recognition as an authoritative source of China energy statistics through the publication of its China Energy Databook (CED). In 2008 the Group published the Seventh Edition of the CED (http://china.lbl.gov/research/chinaenergy-databook). This handbook summarizes key statistics from the CED and is expressly modeled on the International Energy Agency’s “Key World Energy Statistics” series of publications. The handbook contains timely, clearly-presented data on the supply, transformation, and consumption of all major energy sources.

  20. LLNL NESHAPs 2014 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Bertoldo, N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Gallegos, G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); MacQueen, D. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wegrecki, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-07-01

    Lawrence Livermore National Security, LLC operates facilities at Lawrence Livermore National Laboratory (LLNL) where radionuclides are handled and stored. These facilities are subject to the U.S. Environmental Protection Agency (EPA) National Emission Standards for Hazardous Air Pollutants (NESHAPs) in Code of Federal Regulations (CFR) Title 40, Part 61, Subpart H, which regulates radionuclide emissions to air from Department of Energy (DOE) facilities. Specifically, NESHAPs limits the emission of radionuclides to the ambient air to levels resulting in an annual effective dose equivalent of 10 mrem (100 μSv) to any member of the public. Using measured and calculated emissions, and building-specific and common parameters, LLNL personnel applied the EPA-approved computer code, CAP88-PC, Version 4.0.1.17, to calculate the dose to the maximally exposed individual member of the public for the Livermore Site and Site 300.

  1. China Energy Databook. Revision 4

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, J. E.; Fridley, D. G.; Levine, M. D.; Yang, F.; Zhenping, J.; Xing, Z.; Kejun, J.; Xiaofeng, L.

    1996-09-01

    The Energy Analysis Program at LBL first became involved in Chinese energy issues through a joint China-US symposium on markets and energy demand held in Nanjing Nov. 1988. EAP began to collaborate on projects with the Energy Research Institute of China`s State Planning Commission. It was decided to compile, assess, and organize Chinese energy data. Primary interest was to use the data to help understand the historical evolution and likely future of the Chinese energy system; thus the primary criterion was to relate the data to the structure of energy supply and demand in the past and to indicate probable developments (eg, as indicated by patterns of investment). Caveats are included in forewords to both the 1992 and 1996 editions. A chapter on energy prices is included in the 1996 edition. 1993 energy consumption data are not included since there was a major disruption in energy statistical collection in China that year.

  2. China energy databook. 1992 Edition

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, J.E.; Levine, M.D.; Feng Liu; Davis, W.B. [eds.] [Lawrence Berkeley Lab., CA (United States); Jiang Zhenping; Zhuang Xing; Jiang Kejun; Zhou Dadi [eds.] [Energy Research Inst., Beijing, BJ (China)

    1992-11-01

    The Energy Analysis Program (EAP) at the Lawrence Berkeley Laboratory (LBL) first becamc involved in Chinese energy issues through a joint China-US symposium on markets and demand for energy held in Nanjing in November of 1988. Discovering common interests, EAP began to collaborate on projects with the Energy Research Institute (ERI) of China`s State Planning Commission. In the course of this work it became clear that a major issue in the furtherance of our research was the acquisition of reliable data. In addition to other, more focused activities-evaluating programs of energy conservation undertaken in China and the prospects for making Chinese industries more energy-efficient, preparing historical reviews of energy supply and demand in the People`s Republic of China, sponsoring researchers from China to work with experts at LBL on such topics as energy efficiency standards for buildings, adaptation of US energy analysis software to Chinese conditions, and transportation issues-we decided to compile, assess, and organize Chinese energy data. We are hopeful that this volume will not only help us in our work, but help build a broader community of Chinese energy policy studies within the US.

  3. Nuclear energy and environment of China

    International Nuclear Information System (INIS)

    Zhang Kunmin

    1993-01-01

    The paper included following contents: China needs to develop nuclear energy; China pays attention to the radiation environment management; the role of China National Environmental Protection Agency in nuclear energy and the environment

  4. China's energy efficiency target 2010

    International Nuclear Information System (INIS)

    Yang Ming

    2008-01-01

    The Chinese government has set an ambitious target: reducing China's energy intensity by 20%, or 4.36% each year between 2006 and 2010 on the 2005 level. Real data showed that China missed its target in 2006, having reduced its energy intensity only by 1.3%. The objective of this study is to evaluate the feasibility and potential of the Chinese to achieve the target. This paper presents issues of macro-economy, population migration, energy savings, and energy efficiency policy measures to achieve the target. A top-down approach was used to analyse the relationship between the Chinese economic development and energy demand cycles and to identify the potentials of energy savings in sub-sectors of the Chinese economy. A number of factors that contribute to China's energy intensity are identified in a number of energy-intensive sectors. This paper concludes that China needs to develop its economy at its potential GDP growth rate; strengthen energy efficiency auditing, monitoring and verification; change its national economy from a heavy-industry-dominated mode to a light industry or a commerce-dominated mode; phase out inefficient equipment in industrial sectors; develop mass and fast railway transportation; and promote energy-efficient technologies at the end use. This paper transfers key messages to policy makers for designing their policy to achieve China's energy efficiency target

  5. FY16 LLNL Omega Experimental Programs

    International Nuclear Information System (INIS)

    Heeter, R. F.; Ali, S. J.; Benstead, J.; Celliers, P. M.; Coppari, F.; Eggert, J.; Erskine, D.; Panella, A. F.; Fratanduono, D. E.; Hua, R.; Huntington, C. M.; Jarrott, L. C.; Jiang, S.; Kraus, R. G.; Lazicki, A. E.; LePape, S.; Martinez, D. A.; McNaney, J. M.; Millot, M. A.; Moody, J.; Pak, A. E.; Park, H. S.; Ping, Y.; Pollock, B. B.; Rinderknecht, H.; Ross, J. S.; Rubery, M.; Sio, H.; Smith, R. F.; Swadling, G. F.; Wehrenberg, C. E.; Collins, G. W.; Landen, O. L.; Wan, A.; Hsing, W.

    2016-01-01

    In FY16, LLNL's High-Energy-Density Physics (HED) and Indirect Drive Inertial Confinement Fusion (ICF-ID) programs conducted several campaigns on the OMEGA laser system and on the EP laser system, as well as campaigns that used the OMEGA and EP beams jointly. Overall, these LLNL programs led 430 target shots in FY16, with 304 shots using just the OMEGA laser system, and 126 shots using just the EP laser system. Approximately 21% of the total number of shots (77 OMEGA shots and 14 EP shots) supported the Indirect Drive Inertial Confinement Fusion Campaign (ICF-ID). The remaining 79% (227 OMEGA shots and 112 EP shots) were dedicated to experiments for High-Energy-Density Physics (HED). Highlights of the various HED and ICF campaigns are summarized in the following reports. In addition to these experiments, LLNL Principal Investigators led a variety of Laboratory Basic Science campaigns using OMEGA and EP, including 81 target shots using just OMEGA and 42 shots using just EP. The highlights of these are also summarized, following the ICF and HED campaigns. Overall, LLNL PIs led a total of 553 shots at LLE in FY 2016. In addition, LLNL PIs also supported 57 NLUF shots on Omega and 31 NLUF shots on EP, in collaboration with the academic community.

  6. Energy Outlook and Nuclear Energy in China

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Mooneon; Kang, Jun-young; Song, Kiwon; Park, Hyun Sun; Park, Chang Kue [Pohang university of science and technology, Pohang (Korea, Republic of)

    2015-05-15

    China receives attention from the whole world as not only have they become a country spending the most energy in the world, but also the amount of energy they need is still increasing. Consequently, many problems related to environmental pollution have occurred in China. Recently, China agreed to reduce carbon emission in order to deal with this issue. Therefore, they need to find energy sources other than fossil fuel; the nuclear energy could be an alternative. In addition, it is considered to be a base load owing to its low fuel cost and continuation of electricity generation. In reality, the Chinese government is planning to build about 400 Nuclear Power Plants (NPPs) up to 2050. Therefore, it is expected that China will become a giant market in the nuclear industry. It could give us either chances to join the huge market or challenges to meet not merely nuclear fuel price crisis but competitors from China in the world nuclear power plant market. In any case, it is obvious that the energy policy of China would influence us significantly. Accordingly, we need appropriate prediction of the Chinese nuclear industry to cope with the challenges.

  7. LLNL Site 200 Risk Management Plan

    International Nuclear Information System (INIS)

    Pinkston, D.; Johnson, M.

    2008-01-01

    detailed explanation of the worst case accident analyses for these processes. For the process involving regulated quantities of nitric acid, worst case accident analysis predicts a hazard zone well within areas under the jurisdiction of the Department of Energy. This analysis documents that the nearest public receptor is beyond the distance to a toxic or flammable endpoint. Refer to the LLNL Site 200 RMP Supporting Information document for a more detailed explanation of the worst case accident analysis for this process. LLNL maintains an active program to protect workers, the public, and the environment from harm resulting from its activities. Its policies and technical directions for controlling all hazards that are present as a result of its operations are described in the LLNL Environment, Health, and Safety Manual (referenced above)

  8. Alternative Energy Development and China's Energy Future

    Energy Technology Data Exchange (ETDEWEB)

    Zheng, Nina; Fridley, David

    2011-06-15

    In addition to promoting energy efficiency, China has actively pursued alternative energy development as a strategy to reduce its energy demand and carbon emissions. One area of particular focus has been to raise the share of alternative energy in China’s rapidly growing electricity generation with a 2020 target of 15% share of total primary energy. Over the last ten years, China has established several major renewable energy regulations along with programs and subsidies to encourage the growth of non-fossil alternative energy including solar, wind, nuclear, hydro, geothermal and biomass power as well as biofuels and coal alternatives. This study thus seeks to examine China’s alternative energy in terms of what has and will continue to drive alternative energy development in China as well as analyze in depth the growth potential and challenges facing each specific technology. This study found that despite recent policies enabling extraordinary capacity and investment growth, alternative energy technologies face constraints and barriers to growth. For relatively new technologies that have not achieved commercialization such as concentrated solar thermal, geothermal and biomass power, China faces technological limitations to expanding the scale of installed capacity. While some alternative technologies such as hydropower and coal alternatives have been slowed by uneven and often changing market and policy support, others such as wind and solar PV have encountered physical and institutional barriers to grid integration. Lastly, all alternative energy technologies face constraints in human resources and raw material resources including land and water, with some facing supply limitations in critical elements such as uranium for nuclear, neodymium for wind and rare earth metals for advanced solar PV. In light of China’s potential for and barriers to growth, the resource and energy requirement for alternative energy technologies were modeled and scenario analysis

  9. China's Energy Equation: A Strategic Opportunity

    National Research Council Canada - National Science Library

    Burke, James

    2001-01-01

    .... Continued economic growth, which is the key to China's future, is constrained by a skewed energy equation in which domestic and foreign energy supplies are far removed from China's burgeoning population...

  10. FY16 LLNL Omega Experimental Programs

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, R. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ali, S. J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Benstead, J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Celliers, P. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Coppari, F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Eggert, J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Erskine, D. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Panella, A. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Fratanduono, D. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hua, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Huntington, C. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Jarrott, L. C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Jiang, S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kraus, R. G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lazicki, A. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); LePape, S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Martinez, D. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); McNaney, J. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Millot, M. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Moody, J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pak, A. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Park, H. S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ping, Y. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pollock, B. B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Rinderknecht, H. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ross, J. S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Rubery, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Sio, H. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Smith, R. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Swadling, G. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wehrenberg, C. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Collins, G. W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Landen, O. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wan, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hsing, W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-12-01

    In FY16, LLNL’s High-Energy-Density Physics (HED) and Indirect Drive Inertial Confinement Fusion (ICF-ID) programs conducted several campaigns on the OMEGA laser system and on the EP laser system, as well as campaigns that used the OMEGA and EP beams jointly. Overall, these LLNL programs led 430 target shots in FY16, with 304 shots using just the OMEGA laser system, and 126 shots using just the EP laser system. Approximately 21% of the total number of shots (77 OMEGA shots and 14 EP shots) supported the Indirect Drive Inertial Confinement Fusion Campaign (ICF-ID). The remaining 79% (227 OMEGA shots and 112 EP shots) were dedicated to experiments for High-Energy-Density Physics (HED). Highlights of the various HED and ICF campaigns are summarized in the following reports. In addition to these experiments, LLNL Principal Investigators led a variety of Laboratory Basic Science campaigns using OMEGA and EP, including 81 target shots using just OMEGA and 42 shots using just EP. The highlights of these are also summarized, following the ICF and HED campaigns. Overall, LLNL PIs led a total of 553 shots at LLE in FY 2016. In addition, LLNL PIs also supported 57 NLUF shots on Omega and 31 NLUF shots on EP, in collaboration with the academic community.

  11. Geothermal energy applications in China

    International Nuclear Information System (INIS)

    Ren, X.; Tang, N.; Zhang, Z.; Wang, J.

    1990-01-01

    This paper updates geothermal energy applications in China. To total energy consumption for electricity is 20.38 MWe, and for direct use is 41,222 TJ/yr, even though the beneficial heat was estimated to be 7,198 TJ/yr. The attached tables are the basic geothermal information mainly the years 1985-1989. Some of the tables are additions to the report or preceeding years

  12. Suppressing Thermal Energy Drift In The LLNL Flash X-Ray Accelerator Using Linear Disk Resistor Stacks

    Energy Technology Data Exchange (ETDEWEB)

    Kreitzer, B R; Houck, T L; Luchterhand, O C

    2011-07-19

    This paper addresses thermal drift in sodium thiosulfate liquid resistors and their replacement with linear disk resistors from HVR Advanced Power Components. Sodium thiosulfate resistors in the FXR induction linear accelerator application have a temperature coefficient of {approx}1.8%/C. The FXR Marx banks send an 8kJ pulse through eight 524 cm{sup 3} liquid resistors at a repetition rate of up to 1 every 45 seconds. Every pulse increases the temperature of the solution by {approx}0.4 C which produces a 0.7% change in resistance. The typical cooling rate is {approx}0.4 C per minute which results in {approx}0.1% energy drop per pulse during continuous pulsed operations. A radiographic accelerator is extraordinarily sensitive to energy variations. Changes in beam energy produce movement in beam transport, changes in spot size, and large dose variations. If self-heating were the only problem, we could predict the increase in input voltage required to compensate for the energy loss. However, there are other variables that influence the temperature of the resistors such as focus magnet heating, changes in room temperature, changes in cooling water, where the cell is located, etc. Additionally not all of the resistors have equivalent cooling rates and as many as 32 resistors are driven from a single power source. The FXR accelerator group elected to replace the sodium thiosulfate resistors with HVR Linear Disk Resistors in a stack type configuration. With data limited for these resistors when used in oil and at low resistance values, a full characterization needed to be performed. High currents (up to 15kA), high voltages (up to 400kV), and Fast Rise times (<10ns) made a resistor choice difficult. Other solid resistors have been tried and had problems at the connection points and with the fact that the resistivity changed as they absorbed oil. The selected HVR resistors have the advantage of being manufactured with the oil impregnated in to them so this characteristic

  13. Suppressing Thermal Energy Drift In The LLNL Flash X-Ray Accelerator Using Linear Disk Resistor Stacks

    International Nuclear Information System (INIS)

    Kreitzer, B.R.; Houck, T.L.; Luchterhand, O.C.

    2011-01-01

    This paper addresses thermal drift in sodium thiosulfate liquid resistors and their replacement with linear disk resistors from HVR Advanced Power Components. Sodium thiosulfate resistors in the FXR induction linear accelerator application have a temperature coefficient of ∼1.8%/C. The FXR Marx banks send an 8kJ pulse through eight 524 cm 3 liquid resistors at a repetition rate of up to 1 every 45 seconds. Every pulse increases the temperature of the solution by ∼0.4 C which produces a 0.7% change in resistance. The typical cooling rate is ∼0.4 C per minute which results in ∼0.1% energy drop per pulse during continuous pulsed operations. A radiographic accelerator is extraordinarily sensitive to energy variations. Changes in beam energy produce movement in beam transport, changes in spot size, and large dose variations. If self-heating were the only problem, we could predict the increase in input voltage required to compensate for the energy loss. However, there are other variables that influence the temperature of the resistors such as focus magnet heating, changes in room temperature, changes in cooling water, where the cell is located, etc. Additionally not all of the resistors have equivalent cooling rates and as many as 32 resistors are driven from a single power source. The FXR accelerator group elected to replace the sodium thiosulfate resistors with HVR Linear Disk Resistors in a stack type configuration. With data limited for these resistors when used in oil and at low resistance values, a full characterization needed to be performed. High currents (up to 15kA), high voltages (up to 400kV), and Fast Rise times (<10ns) made a resistor choice difficult. Other solid resistors have been tried and had problems at the connection points and with the fact that the resistivity changed as they absorbed oil. The selected HVR resistors have the advantage of being manufactured with the oil impregnated in to them so this characteristic is minimized while still

  14. Analysis of China's energy utilization for 2007

    International Nuclear Information System (INIS)

    Zhang Ming; Wang Wenwen

    2011-01-01

    China is the world's second-largest energy producer and consumer, so that it is very necessary to analyze China's energy situation for saving energy consumption and reducing GHG emission. Energy flow chart is taken as a useful tool for sorting out and displaying energy statistics data. Energy statistics data is the premise and foundation for analyzing energy situation. However, there exit many differences between China and foreign energy balance. Based on the international criterion of energy balance and some advices given by related experts, the author properly adjusts China's energy balance. And the purpose of this paper is to draft China's energy flow chart for 2007, which is used to study the characteristics of energy production and consumption in China. We find that: (1) coal is the main energy in China, which accounted for 73.2% of total energy supply in 2007; (2) thermal power accounted for 83.2% of the total electricity supply, and 78.43% thermal power was based on coal; (3) in 2007, the secondary industrial sector consumed about 69.93% of energy; (4) China's energy utilization efficiency was about 33.23% in 2007. - Research highlights: → Based on the international criterion of energy balance and some advices given by related experts, the author properly adjusts China's energy balance. → The purpose of this paper is to draft China's energy flow chart for 2007, which is used to study the characteristics of energy production and consumption in China. → We find that China's energy utilization efficiency was about 33.23% in 2007.

  15. Development of positron diffraction and holography at LLNL

    International Nuclear Information System (INIS)

    Hamza, A.; Asoka-Kumar, P.; Stoeffl, W.; Howell, R.; Miller, D.; Denison, A.

    2003-01-01

    A low-energy positron diffraction and holography spectrometer is currently being constructed at the Lawrence Livermore National Laboratory (LLNL) to study surfaces and adsorbed structures. This instrument will operate in conjunction with the LLNL intense positron beam produced by the 100 MeV LINAC allowing data to be acquired in minutes rather than days. Positron diffraction possesses certain advantages over electron diffraction which are discussed. Details of the instrument based on that of low-energy electron diffraction are described

  16. Sustainable automotive energy system in China

    CERN Document Server

    CAERC, Tsinghua University

    2014-01-01

    This book identifies and addresses key issues of automotive energy in China. It covers demography, economics, technology and policy, providing a broad perspective to aid in the planning of sustainable road transport in China.

  17. China's energy needs and its effects

    International Nuclear Information System (INIS)

    Keller, B.

    2009-01-01

    This article takes a look at China's energy requirements and the energy policies of its government. These requirements and policies are examined in a national and international context. The question on how industrialised countries like Switzerland can take on the challenges posed by China's growing demands for energy is examined. The sheer dimensions of China and the size of its population are discussed and compared with industrialised nations in the rest of the world. Background figures on China's goals with respect to population growth and per capita BIP are discussed and figures on energy requirements, transport, industry and building activities are presented. Energy supply and greenhouse gas emission topics are also discussed

  18. Energy in China: Coping with increasing demand

    International Nuclear Information System (INIS)

    Sandklef, Kristina

    2004-11-01

    Sustaining the increasing energy consumption is crucial to future economic growth in China. This report focuses on the current and future situation of energy production and consumption in China and how China is coping with its increasing domestic energy demand. Today, coal is the most important energy resource, followed by oil and hydropower. Most energy resources are located in the inland, whereas the main demand for energy is in the coastal areas, which makes transportation and transmission of energy vital. The industrial sector is the main driver of the energy consumption in China, but the transport sector and the residential sector will increase their share of consumption in China, but the transport sector and the residential sector will increase their share of consumption by 2020. China's energy intensity decreased during the 1990s, but it is still high in a global comparison. China is projected to increase its energy consumption at least two times between 2000 and 2025. The government has an equal focus on energy conservation and to develop the current energy resources. Coal will continue to be the most important fuel, but the demand for oil, hydropower, natural gas and nuclear power will also increase. The main future challenges are transportation of energy resources within China and securing oil supply, both domestic and imports

  19. LLNL NESHAPs 2015 Annual Report - June 2016

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, K. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Gallegos, G. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); MacQueen, D. H. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wegrecki, A. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-06-01

    Lawrence Livermore National Security, LLC operates facilities at Lawrence Livermore National Laboratory (LLNL) in which radionuclides are handled and stored. These facilities are subject to the U.S. Environmental Protection Agency (EPA) National Emission Standards for Hazardous Air Pollutants (NESHAPs) in Code of Federal Regulations (CFR) Title 40, Part 61, Subpart H, which regulates radionuclide emissions to air from Department of Energy (DOE) facilities. Specifically, NESHAPs limits the emission of radionuclides to the ambient air to levels resulting in an annual effective dose equivalent of 10 mrem (100 μSv) to any member of the public. Using measured and calculated emissions, and building-specific and common parameters, LLNL personnel applied the EPA-approved computer code, CAP88-PC, Version 4.0.1.17, to calculate the dose to the maximally exposed individual member of the public for the Livermore Site and Site 300.

  20. Sustainable automotive energy system in China

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Xiliang (ed.) [Tsinghua Univ. Beijing (China). China Automotive Energy Research Center

    2013-06-01

    The latest research available on automotive energy system analysis in China. Thorough introduction on automotive energy system in China. Provides the broad perspective to aid in planning sustainable road transport in China. Sustainable Automotive Energy System in China aims at identifying and addressing the key issues of automotive energy in China in a systematic way, covering demography, economics, technology and policy, based on systematic and in-depth, multidisciplinary and comprehensive studies. Five scenarios of China's automotive energy development are created to analyze the possible contributions in the fields of automotive energy, vehicle fuel economy improvement, electric vehicles, fuel cell vehicles and the 2nd generation biofuel development. Thanks to this book, readers can gain a better understanding of the nature of China's automotive energy development and be informed about: (1) the current status of automotive energy consumption, vehicle technology development, automotive energy technology development and policy; (2) the future of automotive energy development, fuel consumption, propulsion technology penetration and automotive energy technology development, and (3) the pathways of sustainable automotive energy transformation in China, in particular, the technological and the policy-related options. This book is intended for researchers, engineers and graduates students in the low-carbon transportation and environmental protection field.

  1. Strategic energy planning in Southern China

    Energy Technology Data Exchange (ETDEWEB)

    Bogach, S.; Ding, G.; Sabourin, J. [Bogach and Associates Ltd. (Canada)

    1995-12-31

    Describes the development and implementation of the Strategic Energy Planning Project for China due to international cooperation between China and Canada. Aspects considered include development of energy resources available, identifying energy shortages of traditional fuels, good quality coal, diesel fuel and electric power, environmental factors and government policies. 16 refs., 2 figs., 1 tab.

  2. Government expenditure and energy intensity in China

    International Nuclear Information System (INIS)

    Yuxiang, Karl; Chen, Zhongchang

    2010-01-01

    The recent economic stimulus package of China has raised growing concern about its potential impact on energy demand and efficiency. To what extent does such expansion of government expenditure influence energy intensity? This question has not been well answered by the previous research. Using provincial panel data, this paper provides some evidence of a link between government expenditure and energy intensity in China. The empirical results demonstrate that the expansion of government expenditure since Asian financial crisis has exerted a significant influence on energy intensity. An increase in government expenditure in China leads to an increase in energy intensity. Further analysis compares such relationships in different economic situations. The comparison shows that such positive effect of government expenditure remains significant after the alteration in economic situation. Therefore, the results suggest introducing some measures to consolidate China's existing gains in energy efficiency. The analysis also explains why the downward trend in energy intensity is reversed in China since 2002. (author)

  3. Energy modeling: nuclear energy as China's main energy after 2040

    International Nuclear Information System (INIS)

    Guo Xingqu

    1987-01-01

    According to the energy modeling and the strategic forecast of China's economic development and population, the energy demand in China in the coming century has been calculated yearly by computer simulation. It is shown by the calculation results that the primary energy consumption in 2050 will be 3.37-4.25 times as that of 2000. The fossil energy will still be the main energy during the early stage of 21st century, but it will be cut down rapidly since 2020s as its annual consumption is increased to 1.656-2.044 x 10 9 tce/a. Because the fossil fuel ressources in China are limited, more and more fossil fuel will be mainly turned to chemical products, and the environmental pollution will be serious if we still use the fossil as a main fuel widely. The amount of renewable energy will be increasing, but its share in the primary energy consumption will be cut down from 36% to about 20% during the first half of next century and then will maintain this portion. In this case, the nuclear energy will be developed rapidly during the early stage of next century and will become the main energy since 2040. The methodology of energy forecast has also been reviewed

  4. Potential of renewable energy systems in China

    DEFF Research Database (Denmark)

    Liu, Wen; Lund, Henrik; Mathiesen, Brian Vad

    2011-01-01

    Along with high-speed economic development and increasing energy consumption, the Chinese Government faces a growing pressure to maintain the balance between energy supply and demand. In 2009, China has become both the largest energy consumer and CO2 emitting country in the world. In this case...... system has demonstrated the possibility of converting into a 100% renewable energy system. This paper discusses the perspective of renewable energy in China firstly, and then analyses whether it is suitable to adopt similar methodologies applied in other countries as China approaches a renewable energy...... system. The conclusion is that China’s domestic renewable energy sources are abundant and show the possibility to cover future energy demand; the methodologies used to analyse a 100% renewable energy system are applicable in China. Therefore, proposing an analysis of a 100% renewable energy system...

  5. China Energy Group - Sustainable Growth Through EnergyEfficiency

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Mark; Fridley, David; Lin, Jiang; Sinton, Jonathan; Zhou,Nan; Aden, Nathaniel; Huang, Joe; Price, Lynn; McKane, Aimee T.

    2006-03-20

    China is fueling its phenomenal economic growth with huge quantities of coal. The environmental consequences reach far beyond its borders--China is second only to the United States in greenhouse gas emissions. Expanding its supply of other energy sources, like nuclear power and imported oil, raises trade and security issues. Soaring electricity demand necessitates the construction of 40-70 GW of new capacity per year, creating sustained financing challenges. While daunting, the challenge of meeting China's energy needs presents a wealth of opportunities, particularly in meeting demand through improved energy efficiency and other clean energy technologies. The China Energy Group at the Lawrence Berkeley National Laboratory (LBNL) is committed to understanding these opportunities, and to exploring their implications for policy and business. We work collaboratively with energy researchers, suppliers, regulators, and consumers in China and elsewhere to: better understand the dynamics of energy use in China. Our Research Focus Encompasses Three Major Areas: Buildings, Industry, and Cross-Cutting Activities. Buildings--working to promote energy-efficient buildings and energy-efficient equipment used in buildings. Current work includes promoting the design and use of minimum energy efficiency standards and energy labeling for appliances, and assisting in the development and implementation of building codes for energy-efficient residential and commercial/public buildings. Past work has included a China Residential Energy Consumption Survey and a study of the health impacts of rural household energy use. Industry--understanding China's industrial sector, responsible for the majority of energy consumption in China. Current work includes benchmarking China's major energy-consuming industries to world best practice, examining energy efficiency trends in China's steel and cement industries, implementing voluntary energy efficiency agreements in various

  6. Energy conservation policy in China

    Energy Technology Data Exchange (ETDEWEB)

    Haugland, T; Roland, K [ECON-Centre for Economic Analysis, Oslo (NO)

    1992-02-01

    Energy market developments and the state of the environment will be decisive for economic growth and modernization of Chinese society. Lack of adequate energy supplies could in the future seriously impair the growth potential of the economy, as it has partly done during the 1980s. Environmental damage creates major health problems for the population and hamper the productive capacity of Chinese agriculture and industry. One obvious and effective measure to meet these challenges is a policy that pursues more efficient use of energy supplies. China achieved impressive results in energy efficiency improvements during the 1980s, largely on the back of the cheapest and most obvious conservation opportunities. These are now exhausted. Further improvements will require stronger measures. It is difficult to see how the current rate of economic growth (above 6 per cent) and energy efficiency improvements can be sustained without comprehensive market reforms. Economic growth and development is however, in Chinese policy, subordinate to political stability and continuity. The disruption of the political and economic reform processes in 1988-9 was largely motivated by a perceived fear of political instability and disintegration of the state. Thus, there may exist some degree of conflict between the objective of strong economic growth and the existing 'social order and stability'. To balance the potential conflict inherent in this development process is the big challenge facing Chinese society for the coming decades. (author).

  7. China's energy security: Perception and reality

    International Nuclear Information System (INIS)

    Leung, Guy C.K.

    2011-01-01

    China, now the world's second-largest economy, is worried about energy security, which underpins the core objectives of Beijing and the political legitimacy of the Communist Party of China. The purpose of this study is to explore certain popular myths about China's energy security. The study consists of six parts. After the introduction, it formulates the obscure concept of 'energy security' and attempts to contextualize it with 'Chinese characteristics.' Then it explicitly points out that the largest driver of oil demand by China as the 'World's Factory' is transport instead of industry. Next, it explores the effectiveness of transnational pipelines as a measure of energy security and explains why they are less effective than many observers have previously assumed. Furthermore, it investigates the global expansion of Chinese national oil companies and questions their actual contribution to energy security. A few concluding remarks then follow. - Research highlights: → Oil is the form of energy that has produced most of China's energy insecurity. → Transport sector, rather than industry, is the largest driver of China's oil demand. → The contribution of oil pipelines to China's energy security is smaller than many assumed. → Acquisition of oil reserves abroad cannot necessarily guarantee China a supply of oil that is more reliable and less expensive. → Energy security is a means; it is not a goal.

  8. Potential of renewable energy systems in China

    International Nuclear Information System (INIS)

    Liu, Wen; Lund, Henrik; Mathiesen, Brian Vad; Zhang, Xiliang

    2011-01-01

    Along with high-speed economic development and increasing energy consumption, the Chinese Government faces a growing pressure to maintain the balance between energy supply and demand. In 2009, China has become both the largest energy consumer and CO 2 emitting country in the world. In this case, the inappropriate energy consumption structure should be changed. As an alternative, a suitable infrastructure for the implementation of renewable energy may serve as a long-term sustainable solution. The perspective of a 100% renewable energy system has been analyzed and discussed in some countries previously. In this process, assessment of domestic renewable energy sources is the first step. Then appropriate methodologies are needed to perform energy system analyses involving the integration of more sustainable strategies. Denmark may serve as an example of how sustainable strategies can be implemented. The Danish system has demonstrated the possibility of converting into a 100% renewable energy system. This paper discusses the perspective of renewable energy in China firstly, and then analyses whether it is suitable to adopt similar methodologies applied in other countries as China approaches a renewable energy system. The conclusion is that China's domestic renewable energy sources are abundant and show the possibility to cover future energy demand; the methodologies used to analyse a 100% renewable energy system are applicable in China. Therefore, proposing an analysis of a 100% renewable energy system in China is not unreasonable. (author)

  9. China's energy security and strategic choices

    International Nuclear Information System (INIS)

    Pellistrandi, J.

    2010-01-01

    Considering the present day international political and economical situation, China's energy security covers five important aspects: energy supplies security, energy prices security, environment security with respect to energy consumption, energy transport security, R and D security in the domain of energy resources exploration, exploitation and utilisation. Considering the above-mentioned aspects, China's strategic choices should include five major goals: counting on its own energy resources and giving priority to energy saving, participating to the international competition and implementing a national strategic reserves system, readjusting the energy consumption structure and promoting environment protection by developing nuclear energy, harmonizing China's relations with some countries and avoiding political and military conflicts, increasing investment in energy R and D, in particular in clean coal, nuclear, automotive, renewable energy and energy saving technologies. (J.S.)

  10. Promoting energy conservation in China's metallurgy industry

    International Nuclear Information System (INIS)

    Lin, Boqiang; Du, Zhili

    2017-01-01

    China is undergoing rapid industrialization and urbanization, with consequent dramatic increase in energy demand. Given energy scarcity, environmental pollution, energy security and energy cost constraints, energy conservation will be the major strategy in China's transition to a low-carbon economy. Since the metallurgy industry is a main sector of energy consumption, the efficiency of energy conservation in this industry will affect the future prospects of energy savings. This paper analyzes the energy conservation potential of China's metallurgy industry. First, seemingly unrelated regression method is applied to investigate the relationship between energy relative price, R&D input, enterprise ownership structure, enterprise scale and energy intensity of the metallurgy industry. Then, based on the SUR results, we use the scenario analysis method to predict energy consumption and savings potential in the industry in different scenarios. This paper provides references for China's government and metallurgy industry in formulating relevant energy conservation policies. - Highlights: • Seemingly unrelated regression method is applied to analyze the energy intensity of metallurgy industry. • We use the scenario analysis method to predict energy consuming and energy saving of Chinese metallurgy industry. • Provide references for China's government and metallurgy industry in formulating relevant energy conservation policies.

  11. Building energy efficiency in rural China

    International Nuclear Information System (INIS)

    Evans, Meredydd; Yu, Sha; Song, Bo; Deng, Qinqin; Liu, Jing; Delgado, Alison

    2014-01-01

    Rural buildings in China now account for more than half of China's total building energy use. Forty percent of the floorspace in China is in rural villages and towns. Most of these buildings are very energy inefficient, and may struggle to provide for basic needs. They are cold in the winter, and often experience indoor air pollution from fuel use. The Chinese government plans to adopt a voluntary building energy code, or design standard, for rural homes. The goal is to build on China's success with codes in urban areas to improve efficiency and comfort in rural homes. The Chinese government recognizes rural buildings represent a major opportunity for improving national building energy efficiency. The challenges of rural China are also greater than those of urban areas in many ways because of the limited local capacity and low income levels. The Chinese government wants to expand on new programs to subsidize energy efficiency improvements in rural homes to build capacity for larger-scale improvement. This article summarizes the trends and status of rural building energy use in China. It then provides an overview of the new rural building design standard, and describes options and issues to move forward with implementation. - Highlights: • Building energy use is larger in rural China than in cities. • Rural buildings are very energy intensive, and energy use is growing with incomes. • A new design standard aims to help rural communities build more efficiently. • Important challenges remain with implementation

  12. LLNL NESHAPs, 1993 annual report

    International Nuclear Information System (INIS)

    Harrach, R.J.; Surano, K.A.; Biermann, A.H.; Gouveia, F.J.; Fields, B.C.; Tate, P.J.

    1994-06-01

    The standard defined in NESHAPSs CFR Part 61.92 limits the emission of radionuclides to the ambient air from DOE facilities to those that would cause any member of the public to receive in any year an effective dose equivalent of 10 mrem. In August 1993 DOE and EPA signed a Federal Facility Compliance Agreement which established a schedule of work for LLNL to perform to demonstrate compliance with NESHAPs, 40 CFR part 61, Subpart H. The progress in LLNL's NESHAPs program - evaluations of all emission points for the Livermore site and Site 300, of collective EDEs for populations within 80 km of each site, status in reguard to continuous monitoring requirements and periodic confirmatory measurements, improvements in the sampling and monitoring systems and progress on a NESHAPs quality assurance program - is described in this annual report. In April 1994 the EPA notified DOE and LLNL that all requirements of the FFCA had been met, and that LLNL was in compliance with the NESHAPs regulations

  13. Energy partnership: China and the Gulf states

    International Nuclear Information System (INIS)

    Bahgat, G.

    2005-01-01

    One of the most significant developments in the global energy market in the last several years has been China's skyrocketing demand for energy. In 1993, China became a net oil importer for the first time in its history and in 2003 replaced Japan as the world's second-largest oil importer (after the United States). The country needs more energy to maintain its spectacular economic performance. This study examines China's attempts to satisfy its growing needs for oil and natural gas by increasing imports from Russia and Central Asia/Caspian Sea region. The analysis suggests that despite growing cooperation between the two sides, the Gulf region is likely to satisfy most of China's hydrocarbons needs. Energy partnership between China and the Gulf has already started and is likely to be consolidated over the next few decades. The study also argues that this growing partnership between China and the Gulf should not be seen as a threat to any third party. The global energy market is well-integrated. Energy policy should not be seen in zero-sum terms. A China-Gulf partnership will benefit both sides and contribute to the stability of global energy markets. (author)

  14. Reflections on energy issues in China

    International Nuclear Information System (INIS)

    Jiang Zemin

    2008-01-01

    Energy, which has a bearing on both economic and national security, is of importance and a major constraining factor to the economic and social development of China. The article analyses the current world energy status and development trend from the perspectives of resources, production and consumption and in the context of its implications on the environment and economic and social development, and explores opportunities and challenges for China's energy development. With a focus on the strategy of energy development in China, the author proposes a new energy development approach with Chinese characteristics whose main elements are: energy-saving, high-efficiency, diversified development, environment protection, technology guidance and international cooperation. In other words, China is striving to build a reliable energy production, circulation and consumption system that is efficient, technologically advanced, low polluting and ecologically friendly. A long-term development strategy with priority on energy conservation, efficient utillization of primary energy and advanced electricity system is expounded in the paper. The author also describes the prospect of energy technology development and stresses the implementation of energy strategy by further improving energy policy and related mechanisms, strengthening macro-management and the essential role of the market in resource allocation so as to ensure the economic and social development of China through reliable energy supply. (authors)

  15. A review of China`s energy policy

    Energy Technology Data Exchange (ETDEWEB)

    Yang, F. [Lawrence Berkeley Lab., CA (United States); Duan, N. [Environment Management Institute, Beijing (China); Zhijie, H. [Energy Research Institute, Beijing (China)

    1994-12-01

    In 1992 China`s primary energy production reached 1075 million tons of coal equivalent by far the largest in the developing world. Because coal is the primary commercial fuel, rapid growth of carbon dioxide emissions is certain. Thus the attitude of the Chinese government toward energy and environmental issues becomes increasingly important to those involved in the study and analysis of global climate change and energy issues. This report is intended to provide a basic understanding of the development of China`s energy policymaking over the past four decades. The paper first reviews institutional development and policymaking and then describes the transition to the market-oriented system. While energy has consistently received a great deal of attention from the central government, the institutional basis for setting and implementing policies has shifted often. Reforms during the past 15 years have been incremental, piecemeal, and occasionally contradictory, but overall have freed a large portion of the energy industry from the strictures of a planned economy and laid the basis for broad price liberalization. Responsibility for energy planning is now dispersed among a number of organizations, rendering coordination of energy development difficult. Economic reform has rendered obsolete most of the policy-implementation means of the planning era. Although the new tools of central control are not fully effective, the trend toward decentralized decisionmaking has been strengthened. The report ends with a summary of energy forecasts used by Chinese policymakers, highlighting current policy goals and the issues that will shape future policy.

  16. China's renewable energy policy: Commitments and challenges

    International Nuclear Information System (INIS)

    Wang Feng; Yin Haitao; Li Shoude

    2010-01-01

    The passing of the Renewable Energy Law (REL) in 2005 demonstrated China's commitment to renewable energy development. In the 3 years after the REL, China's renewable electricity capacity grew rapidly. From 2006 to 2008, China's wind capacity installation more than doubled every year for 3 years in a row. However, three facts prevent us from being optimistic about China's renewable electricity future. First, considered as a share of total capacity, renewable electricity capacity is decreasing instead of increasing. This is due simply to the rapid growth of fossil fuel capacity. Second, a significant amount of renewable generation capacity is wasted because it is not connected to the electricity grid. Finally, renewable electricity plants are running at a low level of efficiency. Based on an in-depth analysis of China's existing renewable energy policy, we suggest that these challenges should be dealt with by introducing a market-based mandatory renewable portfolio requirement coupled with strong regulatory monitoring of grid enterprises.

  17. Government funded renewable energy innovation in China

    International Nuclear Information System (INIS)

    Huang, Cui; Su, Jun; Zhao, Xiaoyuan; Sui, Jigang; Ru, Peng; Zhang, Hanwei; Wang, Xin

    2012-01-01

    With the rapid development of the economy, China is facing pressures caused by traditional energy deficiency and environmental pollution in recent years, which has forced the Chinese government to start to pay attention to the development and utilization of renewable energy (RE). This article, based on data and statistics available up to 2008, studies features of China's RE technology innovation and problems thereof. It finds that national science and technology programs are the main aspect of China's RE technology innovation, and most of R and D funds for the RE technology come from China's three main national programs. Besides, the overall expenditures on RE technology innovation constitute only a small proportion of China's total domestic R and D funding and seem not enough. This paper also finds that, compared with research and development stages of RE technology, the demonstration and diffusion of RE technology in China are given less attention and thus are relatively less sufficient. Furthermore, influenced by China's traditional scientific research system, there appears lack of sufficient incentives and opportunities for private sectors to fully participate in RE technology innovation because most national programs are undertaken by universities or research institutes. - Highlights: ► We study statistically China's renewable energy technology innovation (RETI). ► National science and technology (S and T) programs are the main aspect of China's RETI. ► Most of R and D funds come from China's three main national (S and T) programs. ► The overall expenditure on RETI is small proportion of China's total domestic R and D funding. ► The demonstration and diffusion of RETI in China are relatively less sufficient.

  18. LLNL Chemical Kinetics Modeling Group

    Energy Technology Data Exchange (ETDEWEB)

    Pitz, W J; Westbrook, C K; Mehl, M; Herbinet, O; Curran, H J; Silke, E J

    2008-09-24

    The LLNL chemical kinetics modeling group has been responsible for much progress in the development of chemical kinetic models for practical fuels. The group began its work in the early 1970s, developing chemical kinetic models for methane, ethane, ethanol and halogenated inhibitors. Most recently, it has been developing chemical kinetic models for large n-alkanes, cycloalkanes, hexenes, and large methyl esters. These component models are needed to represent gasoline, diesel, jet, and oil-sand-derived fuels.

  19. LLNL pure positron plasma program

    International Nuclear Information System (INIS)

    Hartley, J.H.; Beck, B.R.; Cowan, T.E.; Howell, R.H.; McDonald, J.L.; Rohatgi, R.R.; Fajans, J.; Gopalan, R.

    1995-01-01

    Assembly and initial testing of the Positron Time-of-Flight Trap at the Lawrence Livermore National Laboratory (LLNL) Increase Pulsed Positron Facility has been completed. The goal of the project is to accumulate at high-density positron plasma in only a few seconds., in order to facilitate study that may require destructive diagnostics. To date, densities of at least 6 x 10 6 positrons per cm 3 have been achieved

  20. Market survey China. Wind Energy

    International Nuclear Information System (INIS)

    2008-07-01

    The title survey presents an overview of the wind developments in China, an analysis of the key market players in this sector, and an assessment of the potential future market for wind-related activities in China. The survey is concluded with a number of conclusions and recommendations

  1. LLNL's Regional Seismic Discrimination Research

    International Nuclear Information System (INIS)

    Hanley, W; Mayeda, K; Myers, S; Pasyanos, M; Rodgers, A; Sicherman, A; Walter, W

    1999-01-01

    As part of the Department of Energy's research and development effort to improve the monitoring capability of the planned Comprehensive Nuclear-Test-Ban Treaty international monitoring system, Lawrence Livermore Laboratory (LLNL) is testing and calibrating regional seismic discrimination algorithms in the Middle East, North Africa and Western Former Soviet Union. The calibration process consists of a number of steps: (1) populating the database with independently identified regional events; (2) developing regional boundaries and pre-identifying severe regional phase blockage zones; (3) measuring and calibrating coda based magnitude scales; (4a) measuring regional amplitudes and making magnitude and distance amplitude corrections (MDAC); (4b) applying the DOE modified kriging methodology to MDAC results using the regionalized background model; (5) determining the thresholds of detectability of regional phases as a function of phase type and frequency; (6) evaluating regional phase discriminant performance both singly and in combination; (7) combining steps 1-6 to create a calibrated discrimination surface for each stations; (8) assessing progress and iterating. We have now developed this calibration procedure to the point where it is fairly straightforward to apply earthquake-explosion discrimination in regions with ample empirical data. Several of the steps outlined above are discussed in greater detail in other DOE papers in this volume or in recent publications. Here we emphasize the results of the above process: station correction surfaces and their improvement to discrimination results compared with simpler calibration methods. Some of the outstanding discrimination research issues involve cases in which there is little or no empirical data. For example in many cases there is no regional nuclear explosion data at IMS stations or nearby surrogates. We have taken two approaches to this problem, first finding and using mining explosion data when available, and

  2. LLNL Waste Minimization Program Plan

    International Nuclear Information System (INIS)

    1990-01-01

    This document is the February 14, 1990 version of the LLNL Waste Minimization Program Plan (WMPP). The Waste Minimization Policy field has undergone continuous changes since its formal inception in the 1984 HSWA legislation. The first LLNL WMPP, Revision A, is dated March 1985. A series of informal revision were made on approximately a semi-annual basis. This Revision 2 is the third formal issuance of the WMPP document. EPA has issued a proposed new policy statement on source reduction and recycling. This policy reflects a preventative strategy to reduce or eliminate the generation of environmentally-harmful pollutants which may be released to the air, land surface, water, or ground water. In accordance with this new policy new guidance to hazardous waste generators on the elements of a Waste Minimization Program was issued. In response to these policies, DOE has revised and issued implementation guidance for DOE Order 5400.1, Waste Minimization Plan and Waste Reduction reporting of DOE Hazardous, Radioactive, and Radioactive Mixed Wastes, final draft January 1990. This WMPP is formatted to meet the current DOE guidance outlines. The current WMPP will be revised to reflect all of these proposed changes when guidelines are established. Updates, changes and revisions to the overall LLNL WMPP will be made as appropriate to reflect ever-changing regulatory requirements. 3 figs., 4 tabs

  3. China energy databook. Revision 2, 1992 edition

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, J.E.; Levine, M.D.; Liu, Feng; Davis, W.B. [eds.] [Lawrence Berkeley Lab., CA (United States); Jiang Zhenping; Zhuang Xing; Jiang Kejun; Zhou Dadi [eds.] [State Planning Commission of China, Beijing, BJ (China). Energy Research Inst.

    1993-06-01

    The Energy Analysis Program at the Lawrence Berkeley Laboratory (LBL) first became involved in Chinese energy issues through a joint China-US symposium on markets and demand for energy held in Nanjing in November of 1988. Discovering common interests, EAP began to collaborate on projects with the Energy Research Institute of China`s State Planning Commission. In the course of this work it became clear that a major issue in the furtherance of our research was the acquisition of reliable data. In addition to other, more focused activities-evaluating programs of energy conservation undertaken in China and the prospects for making Chinese industries more energy-efficient, preparing historical reviews of energy supply and demand in the People`s Republic of China, sponsoring researchers from China to work with experts at LBL on such topics as energy efficiency standards for buildings, adaptation of US energy analysis software to Chinese conditions, and transportation issues, we decided to compile, assess, and organize Chinese energy data. We are hopeful that this volume will not only help us in our work, but help build a broader community of Chinese energy policy studies within the US. In order to select appropriate data from what was available we established several criteria. Our primary interest was to use the data to help understand the historical evolution and likely future of the Chinese energy system. A primary criterion was thus that the data relate to the structure of energy supply and demand in the past and indicate probable developments (e.g., as indicated by patterns of investment). Other standards were accuracy, consistency with other information, and completeness of coverage. This is not to say that all the data presented herein are accurate, consistent, and complete, but where discrepancies and omissions do occur we have tried to note them.

  4. Energy security in China and in India

    International Nuclear Information System (INIS)

    2014-04-01

    In the first part, this report addresses the issue of energy security in China. The authors first consider renewable energies by discussing the Chinese policy (incentive policies, delayed reforms, issue of a legal framework to promoter these energies), and by commenting the case of wind energy (a too strong emergence, promotion policies, wind energy industry, a disordered growth, quality vs quantity) and the case of solar energy (a recent but strong lift off, uncertainty about the international context and focus on the domestic market). The authors outline the necessity of a reform, the difficulties faced on the short term, and some suggested solutions. They more briefly address the cases of hydraulic energy and biomass. They address the case of fossil energies for which China is facing an increasing demand but also technical and institutional challenges which limit the development of this sector. Therefore, China uses foreign supplies: this a source of partnerships but also of conflicts. Opportunities for the French expertise are outlined. The specific case of coal is analysed: a pillar of energy security for China, a new industry, with necessary reforms, and opportunities for foreign companies. The second part of the report addresses the issue of energy security in India. The authors first comment the Indian energy mix. They outline that energy security is weakened by governance problems, and that imports are used to address domestic shortages

  5. Exploring energy consumption and demand in China

    International Nuclear Information System (INIS)

    Fan, Ying; Xia, Yan

    2012-01-01

    China has been experiencing industrialization and urbanization since reform and opening of its economy in 1978. Energy consumption in the country has featured issues such as a coal-dominated energy mix, low energy efficiency and high emissions. Thus, it is of great importance to explore the factors driving the increase in energy consumption in the past two decades and estimate the potential for decreasing energy demands in the future. In this paper a hybrid energy input–output model is used to decompose driving factors to identify how these factors impact changes in energy intensity. A modified RAS approach is applied to project energy requirements in a BAU scenario and an alternative scenario. The results show that energy input mix, industry structure and technology improvements have major influences on energy demand. Energy demand in China will continue to increase at a rapid rate if the economy develops as in the past decades, and is projected to reach 4.7 billion tce in 2020. However, the huge potential for a decrease cannot be neglected, since growth could be better by adjusting the energy mix and industrial structure and enhancing technology improvements. The total energy demand could be less than 4.0 billion tce in 2020. -- Highlights: ► In this paper a hybrid energy input–output model is used to decompose driving factors to China’s energy intensity change. ► A modified RAS approach is applied to project energy requirements in China. ► The results show that energy input mix, industry structure and technology improvements have major influences on energy demand. ► Energy demand in China will reach 4.7 billion ton in 2020 if the economy develops as in the past decades. ► There is a huge potential for a decrease of energy demand by adjusting the energy mix and industrial structure and enhancing technology improvements.

  6. Marine renewable energy in China: Current status and perspectives

    OpenAIRE

    Yong-liang Zhang; Zheng Lin; Qiu-lin Liu

    2014-01-01

    Based on a general review of marine renewable energy in China, an assessment of the development status and amount of various marine renewable energy resources, including tidal energy, tidal current energy, wave energy, ocean thermal energy, and salinity gradient energy in China's coastal seas, such as the Bohai Sea, the Yellow Sea, the East China Sea, and the South China Sea, is presented. We have found that these kinds of marine renewable energy resources will play an important role in meeti...

  7. Assessment of wind energy potential in China

    Institute of Scientific and Technical Information of China (English)

    Zhu Rong; Zhang De; Wang Yuedong; Xing Xuhuang; Li Zechun

    2009-01-01

    China wind atlas was made by numerical simulation and the wind energy potential in China was calculated. The model system for wind energy resource assessment was set up based on Canadian Wind Energy Simulating Toolkit (WEST) and the simulating method was as follows. First, the weather classes were obtained depend on meteorological data of 30 years. Then, driven by the initial meteorological field produced by each weather class, the meso-scale model ran for the distribution of wind energy resources according each weather class condition one by one. Finally, averaging all the modeling output weighted by the occurrence frequency of each weather class, the annual mean distribution of wind energy resources was worked out. Compared the simulated wind energy potential with other results from several ac-tivities and studies for wind energy resource assessment, it is found that the simulated wind energy potential in mainland of China is 3 times that from the second and the third investigations for wind energy resources by CMA, and is similar to the wind energy potential obtained by NREL in Solar and Wind Energy Resource Assessment (SWERA) project. The simulated offshore wind energy potential of China seems smaller than the true value. According to the simulated results of CMA and considering lots of limited factors to wind energy development, the final conclusion can be obtained that the wind energy availability in China is 700~1 200 GW, in which 600~1 000 GW is in mainland and 100~200 GW is on offshore, and wind power will become the important part of energy composition in future.

  8. LLNL Livermore site Groundwater Surveillance Plan

    International Nuclear Information System (INIS)

    1992-04-01

    Department of Energy (DOE) Order 5400.1 establishes environ-mental protection program requirements, authorities, and responsibilities for DOE operations to assume compliance with federal, state, and local environmental protection laws and regulations; Federal Executive Orders; and internal DOE policies. ne DOE Order contains requirements and guidance for environmental monitoring programs, the objectives of which are to demonstrate compliance with legal and regulatory requirements imposed by federal, state, and local agencies; confirm adherence to DOE environmental protection polices; and support environmental management decisions. The environmental monitoring programs consist of two major activities: (1) measurement and monitoring of effluents from DOE operations, and (2) surveillance through measurement, monitoring, and calculation of the effects of those operations on the environment and public health. The latter concern, that of assessing the effects, if any, of Lawrence Livermore National Laboratory (LLNL) operations and activities on on-site and off-site surface waters and groundwaters is addressed by an Environmental Surveillance Program being developed by LLNL. The Groundwater Surveillance Plan presented here has been developed on a sitespecific basis, taking into consideration facility characteristics, applicable regulations, hazard potential, quantities and concentrations of materials released, the extent and use of local water resources, and specific local public interest and concerns

  9. LLNL/YMP Waste Container Fabrication and Closure Project

    International Nuclear Information System (INIS)

    1990-10-01

    The Department of Energy's Office of Civilian Radioactive Waste Management (OCRWM) Program is studying Yucca Mountain, Nevada as a suitable site for the first US high-level nuclear waste repository. Lawrence Livermore National Laboratory (LLNL) has the responsibility for designing and developing the waste package for the permanent storage of high-level nuclear waste. This report is a summary of the technical activities for the LLNL/YMP Nuclear Waste Disposal Container Fabrication and Closure Development Project. Candidate welding closure processes were identified in the Phase 1 report. This report discusses Phase 2. Phase 2 of this effort involved laboratory studies to determine the optimum fabrication and closure processes. Because of budget limitations, LLNL narrowed the materials for evaluation in Phase 2 from the original six to four: Alloy 825, CDA 715, CDA 102 (or CDA 122) and CDA 952. Phase 2 studies focused on evaluation of candidate material in conjunction with fabrication and closure processes

  10. Thermochemical hydrogen production studies at LLNL: a status report

    International Nuclear Information System (INIS)

    Krikorian, O.H.

    1982-01-01

    Currently, studies are underway at the Lawrence Livermore National Laboratory (LLNL) on thermochemical hydrogen production based on magnetic fusion energy (MFE) and solar central receivers as heat sources. These areas of study were described earlier at the previous IEA Annex I Hydrogen Workshop (Juelich, West Germany, September 23-25, 1981), and a brief update will be given here. Some basic research has also been underway at LLNL on the electrolysis of water from fused phosphate salts, but there are no current results in that area, and the work is being terminated

  11. Securitization of energy supply chains in China

    International Nuclear Information System (INIS)

    Leung, Guy C.K.; Cherp, Aleh; Jewell, Jessica; Wei, Yi-Ming

    2014-01-01

    Highlights: • Three sources of energy security risks, namely sovereignty, robustness and resilience, affect China’s energy chains. • Energy security issues in China both have shaped and at the same time were shaped by ideas and institutions. • China remains rigid with equating ‘security’ with ‘national security’ and the notion of “national” is socially constructed. • Powerful actors, such as Chinese NOCs, inclined to interpret the problem so that it fits their preferred solution. • Securitization of any energy supply chains results from their historical roots, system properties and institutional agents. - Abstract: Energy policies in China, the world’s largest energy consumer, are an important factor in shaping the global energy system. While scholars agree that energy security is a major driver of China’s energy policies, there is insufficient understanding of what exactly constitutes China’s energy security from the policy perspective. We apply recent insights from the Global Energy Assessment, particularly the idea of vital energy systems, and the securitization theory to propose a framework for explaining China’s energy security policies in their historic evolution. We pay specific attention to explaining how particular energy supply chains are constructed and securitized. We draw data from over 300 Chinese and over 100 English publications and 30 interviews with energy officials and experts in China. We demonstrate that China’s focus on vulnerabilities of its oil supply chain at the expense of improving the reliability of domestic electricity supply is not accidental. It has its roots in historic events, properties of energy systems, as well as the presence of powerful institutional agents interested in securitizing the oil supply chain but not other vital energy systems. We suggest that this focus on the oil supply chain is likely to be maintained in the future, possibly accompanied by increasing concerns over natural gas

  12. Status of LLNL granite projects

    International Nuclear Information System (INIS)

    Ramspott, L.D.

    1980-01-01

    The status of LLNL Projects dealing with nuclear waste disposal in granitic rocks is reviewed. This review covers work done subsequent to the June 1979 Workshop on Thermomechanical Modeling for a Hardrock Waste Repository and is prepared for the July 1980 Workshop on Thermomechanical-Hydrochemical Modeling for a Hardrock Waste Repository. Topics reviewed include laboratory determination of thermal, mechanical, and transport properties of rocks at conditions simulating a deep geologic repository, and field testing at the Climax granitic stock at the USDOE Nevada Test Site

  13. Proposed LLNL electron beam ion trap

    International Nuclear Information System (INIS)

    Marrs, R.E.; Egan, P.O.; Proctor, I.; Levine, M.A.; Hansen, L.; Kajiyama, Y.; Wolgast, R.

    1985-01-01

    The interaction of energetic electrons with highly charged ions is of great importance to several research fields such as astrophysics, laser fusion and magnetic fusion. In spite of this importance there are almost no measurements of electron interaction cross sections for ions more than a few times ionized. To address this problem an electron beam ion trap (EBIT) is being developed at LLNL. The device is essentially an EBIS except that it is not intended as a source of extracted ions. Instead the (variable energy) electron beam interacting with the confined ions will be used to obtain measurements of ionization cross sections, dielectronic recombination cross sections, radiative recombination cross sections, energy levels and oscillator strengths. Charge-exchange recombinaion cross sections with neutral gasses could also be measured. The goal is to produce and study elements in many different charge states up to He-like xenon and Ne-like uranium. 5 refs., 2 figs

  14. FY14 LLNL OMEGA Experimental Programs

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, R. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Fournier, K. B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Baker, K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Barrios, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Bernstein, L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Brown, G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Celliers, P. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chen, H. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Coppari, F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Fratanduono, D. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Johnson, M. G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Huntington, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Jenei, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kraus, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ma, T. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Martinez, D. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); McNabb, D. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Millot, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Moore, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Nagel, S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Park, H. S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Patel, P. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Perez, F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ping, Y. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pollock, B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ross, J. S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Rygg, J. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Smith, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Zylstra, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Collins, G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Landen, O. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wan, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hsing, W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2014-10-13

    In FY14, LLNL’s High-Energy-Density Physics (HED) and Indirect Drive Inertial Confinement Fusion (ICF-ID) programs conducted several campaigns on the OMEGA laser system and on the EP laser system, as well as campaigns that used the OMEGA and EP beams jointly. Overall these LLNL programs led 324 target shots in FY14, with 246 shots using just the OMEGA laser system, 62 shots using just the EP laser system, and 16 Joint shots using Omega and EP together. Approximately 31% of the total number of shots (62 OMEGA shots, 42 EP shots) shots supported the Indirect Drive Inertial Confinement Fusion Campaign (ICF-ID). The remaining 69% (200 OMEGA shots and 36 EP shots, including the 16 Joint shots) were dedicated to experiments for High- Energy-Density Physics (HED). Highlights of the various HED and ICF campaigns are summarized in the following reports.

  15. FY15 LLNL OMEGA Experimental Programs

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, R. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Baker, K. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Barrios, M. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Beckwith, M. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Casey, D. T. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Celliers, P. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chen, H. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Coppari, F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Fournier, K. B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Fratanduono, D. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Frenje, J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Huntington, C. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kraus, R. G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lazicki, A. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Martinez, D. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); McNaney, J. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Millot, M. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pak, A. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Park, H. S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ping, Y. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pollock, B. B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Smith, R. F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wehrenberg, C. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Widmann, K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Collins, G. W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Landen, O. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wan, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hsing, W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-12-04

    In FY15, LLNL’s High-Energy-Density Physics (HED) and Indirect Drive Inertial Confinement Fusion (ICF-ID) programs conducted several campaigns on the OMEGA laser system and on the EP laser system, as well as campaigns that used the OMEGA and EP beams jointly. Overall these LLNL programs led 468 target shots in FY15, with 315 shots using just the OMEGA laser system, 145 shots using just the EP laser system, and 8 Joint shots using Omega and EP together. Approximately 25% of the total number of shots (56 OMEGA shots and 67 EP shots, including the 8 Joint shots) supported the Indirect Drive Inertial Confinement Fusion Campaign (ICF-ID). The remaining 75% (267 OMEGA shots and 86 EP shots) were dedicated to experiments for High-Energy-Density Physics (HED). Highlights of the various HED and ICF campaigns are summarized in the following reports.

  16. LLNL X-ray Calibration and Standards Laboratory

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    The LLNL X-ray Calibration and Standards Laboratory is a unique facility for developing and calibrating x-ray sources, detectors, and materials, and for conducting x-ray physics research in support of our weapon and fusion-energy programs

  17. LLNL Waste Minimization Program Plan

    International Nuclear Information System (INIS)

    1990-05-01

    This document is the February 14, 1990 version of the LLNL Waste Minimization Program Plan (WMPP). Now legislation at the federal level is being introduced. Passage will result in new EPA regulations and also DOE orders. At the state level the Hazardous Waste Reduction and Management Review Act of 1989 was signed by the Governor. DHS is currently promulgating regulations to implement the new law. EPA has issued a proposed new policy statement on source reduction and recycling. This policy reflects a preventative strategy to reduce or eliminate the generation of environmentally-harmful pollutants which may be released to the air, land surface, water, or ground water. In accordance with this policy new guidance to hazardous waste generators on the elements of a Waste Minimization Program was issued. This WMPP is formatted to meet the current DOE guidance outlines. The current WMPP will be revised to reflect all of these proposed changes when guidelines are established. Updates, changes and revisions to the overall LLNL WMPP will be made as appropriate to reflect ever-changing regulatory requirements

  18. 2016 LLNL Nuclear Forensics Summer Program

    Energy Technology Data Exchange (ETDEWEB)

    Zavarin, Mavrik [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-11-15

    The Lawrence Livermore National Laboratory (LLNL) Nuclear Forensics Summer Program is designed to give graduate students an opportunity to come to LLNL for 8–10 weeks for a hands-on research experience. Students conduct research under the supervision of a staff scientist, attend a weekly lecture series, interact with other students, and present their work in poster format at the end of the program. Students also have the opportunity to meet staff scientists one-on-one, participate in LLNL facility tours (e.g., the National Ignition Facility and Center for Accelerator Mass Spectrometry), and gain a better understanding of the various science programs at LLNL.

  19. 2017 LLNL Nuclear Forensics Summer Internship Program

    Energy Technology Data Exchange (ETDEWEB)

    Zavarin, Mavrik [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-12-13

    The Lawrence Livermore National Laboratory (LLNL) Nuclear Forensics Summer Internship Program (NFSIP) is designed to give graduate students an opportunity to come to LLNL for 8-10 weeks of hands-on research. Students conduct research under the supervision of a staff scientist, attend a weekly lecture series, interact with other students, and present their work in poster format at the end of the program. Students can also meet staff scientists one-on-one, participate in LLNL facility tours (e.g., the National Ignition Facility and Center for Accelerator Mass Spectrometry), and gain a better understanding of the various science programs at LLNL.

  20. 2016 LLNL Nuclear Forensics Summer Program

    International Nuclear Information System (INIS)

    Zavarin, Mavrik

    2016-01-01

    The Lawrence Livermore National Laboratory (LLNL) Nuclear Forensics Summer Program is designed to give graduate students an opportunity to come to LLNL for 8-10 weeks for a hands-on research experience. Students conduct research under the supervision of a staff scientist, attend a weekly lecture series, interact with other students, and present their work in poster format at the end of the program. Students also have the opportunity to meet staff scientists one-on-one, participate in LLNL facility tours (e.g., the National Ignition Facility and Center for Accelerator Mass Spectrometry), and gain a better understanding of the various science programs at LLNL.

  1. Dilemmas for China: Energy, Economy and Environment

    Directory of Open Access Journals (Sweden)

    Xu Tang

    2015-05-01

    Full Text Available China’s current national policies promote high levels of economic growth, transforming China into a “world factory”, but at a high cost in terms of energy and the environment. At the same time, this growth and transformation also forms the backbone of China’s economy, underpinning social stability. China faces a dilemma to reconcile its economy, energy system and environmental security. Each aspect of this triad is discussed in this study to illuminate the challenges faced by China, and China’s dilemma in energy, economy and environment is analyzed from the perspective of its participation in current global supply chains. While China must import a significant proportion of its energy and a large proportion of primary materials, a large share of these imports are returned to the global market as industrial exports. China is bound by its own course of action and unable to radically change its position for the foreseeable future as the road to economic development and employment stability is through policies built on exports and shifting development models, presenting a tough socio-economic trade-off. China’s growth challenges are discussed as an example of challenges more broadly faced in the developing world. China’s success or failure in achieving a sustainable developmental pattern will inevitably have a significant influence on the global environment.

  2. The institutions of energy governance in China

    International Nuclear Information System (INIS)

    Andrews-Speed, Ph.

    2010-01-01

    The manner in which mankind manages and uses energy resources is currently of great concern to governments and peoples around the world. Fears of supply shortages, tensions over access to resources and apprehension over the predicted negative impacts of climate change have greatly enhanced the need to improve the quality of governance of energy, at both national and supra-national levels. Yet efforts to improve the quality of governance are all too often constrained by poor understanding on the part of those involved in the formulation and execution of energy policy: poor understanding of the technical and economic characteristics of the energy sector, and poor understanding of the political economy of the energy sector in their own countries. But the greatest obstacle to enhancing the degree of constructive engagement between nations in the field of energy lies in the ignorance of the frameworks for energy governance in other countries. International collaboration, in any form, requires trust, and such trust is built on understanding. In the case of collaboration in the field of energy, potential partners need to have an appreciation of frameworks for energy governance in each others' countries. Only then can they accurately interpret the data, the statements and the declared commitments provided by other parties. Nowhere is this ignorance of greater relevance to today's challenges than the case of China. The size and rate of growth of China's economy, of its energy demand, of its energy imports and of its atmospheric emissions of various types make this country an essential major partner in any regional or global discussions relating to the production and consumption of energy. Yet such is the size, diversity, complexity and lack of transparency characterizing China's energy sector that external parties find it very difficult to interpret the information emerging from the country and the actions and statements of the government. No shortage of information exists

  3. Marine renewable energy in China: Current status and perspectives

    Directory of Open Access Journals (Sweden)

    Yong-liang Zhang

    2014-07-01

    Full Text Available Based on a general review of marine renewable energy in China, an assessment of the development status and amount of various marine renewable energy resources, including tidal energy, tidal current energy, wave energy, ocean thermal energy, and salinity gradient energy in China's coastal seas, such as the Bohai Sea, the Yellow Sea, the East China Sea, and the South China Sea, is presented. We have found that these kinds of marine renewable energy resources will play an important role in meeting China's future energy needs. Additionally, considering the uneven distribution of China's marine renewable energy and the influences of its exploitation on the environment, we have suggested several sites with great potential for each kind of marine energy. Furthermore, perspectives on and challenges related with marine renewable energy in China are addressed.

  4. Laser wakefields at UCLA and LLNL

    International Nuclear Information System (INIS)

    Mori, W.B.; Clayton, C.E.; Joshi, C.; Dawson, J.M.; Decker, C.B.; Marsh, K.; Katsouleas, T.; Darrow, C.B.; Wilks, S.C.

    1991-01-01

    The authors report on recent progress at UCLA and LLNL on the nonlinear laser wakefield scheme. They find advantages to operating in the limit where the laser pulse is narrow enough to expel all the plasma electrons from the focal region. A description of the experimental program for the new short pulse 10 TW laser facility at LLNL is also presented

  5. The boom of clean energies in China

    International Nuclear Information System (INIS)

    Seaman, J.

    2009-01-01

    The author outlines the strong current development of wind and solar energy in China, with an increasing and already rather high wind energy production, and a solar panel production which is, until now, mostly exported. He observes that the development of these industries is based on economic, political and security issues: China is now strongly dependent on energy imports (even coal imports), looks to reduce the social cost of pollution and environment degradation, and wants to be a major actor of the renewable energy sector. The development of this sector is mainly financed by public investments, but the clean sector is weakened by the slow development of distribution networks, and by a too fragmented production market. The author discusses the new approach adopted by the Chinese government to overcome these drawbacks, and the consequences of this approach for the international context

  6. Renewable energy development in China: policies, practices and performance

    NARCIS (Netherlands)

    Han, Jingyi

    2009-01-01

    Energy demand in China has risen rapidly, driven by its massive economic growth. Meanwhile, the energy system in China heavily depends on fossil fuels, which causes serious problems of climate change and air pollution. China started to develop renewable energy about 30 years ago, aiming to alleviate

  7. The China Institute of Atomic Energy

    International Nuclear Information System (INIS)

    Fan Mingwu

    2001-01-01

    The China Institute of Atomic Energy (CIAE), established in 1950, carries out multidisciplinary research in nuclear science, technology and engineering. It has three research reactors and ten low energy accelerators. The focus of its nuclear energy related R and D is on reactor engineering and technology. In the area of nuclear techniques for applications, R and D is carried out on accelerators, isotope production, nuclear electronics and utilization of radioisotopes and radiation. There is also a strong programme in basic nuclear physics and radiochemistry. New major facilities under construction in CIAE include China Advanced Research Reactor (flux 8x10 14 n/cm 2 /sec) and China Experimental Fast Reactor. China has been successfully using the products of its R and D for a variety of applications in medicine, industry, materials science etc. A dynamic research programme is tuned to attract young talent to CIEA and there is good collaboration with the Beijing University. CIEA has been an active participant of RCA programmes of the IAEA and has been a resource for many developing countries. The management expects the Institute to be a leading multidisciplinary institute in the field of nuclear science, technology and engineering. (author)

  8. Energy production and social marginalisation in China

    Energy Technology Data Exchange (ETDEWEB)

    Philip Andrews-Speed; Xin Ma

    2008-05-15

    The exploitation and production of primary energy resources and the supply of this energy is critical for China's economic development. Despite the obvious economic benefit to the nation, this energy production has had significant negative socio-economic impacts on certain groups of people at local and national scales. This paper documents three cases of energy production in China and demonstrates that, in each case, marginalisation of social groups has either been created or has been enhanced. These cases are the Three Gorges Dam, the Yumen oilfield, and township and village coal mines. The causes of this marginalisation have their roots in the structures, processes and approaches taken in the making and implementation of national policy in China, and are compounded by poor regulation and monitoring, poor civil rights, and the tension between central and local governments. The government which came to power in 2003 recognised the extent and importance of these social challenges relating to energy production, and has started to take steps to address them.

  9. Embodied energy use in China's industrial sectors

    International Nuclear Information System (INIS)

    Liu Zhu; Geng Yong; Lindner, Soeren; Zhao Hongyan; Fujita, Tsuyoshi; Guan Dabo

    2012-01-01

    As the world’s top energy consumer, China is facing a great challenge to solve its energy supply issue. In this paper energy use from all industrial sectors in China’s economy of 2007 was explored by conducting an extended environmental input–output analysis. We compare the energy consumption embodied in the final demand for goods and services from 29 sectors with the energy demand required for the actual production process in each sector. Two different viewpoints for sectoral energy use have been presented: energy use is directly allocated to the producer entity, and energy use is reallocated to sector’s supply chain from consumption perspective. Our results show that considerable amount of energy use is embodied in the supply chain, especially for “Construction” and “Other Service Activities” sectors, which is not detected if energy use is allocated on a production basis. When further dividing embodied energy consumption into direct energy consumption and indirect energy consumption, total indirect energy consumption is much higher than that of total direct energy consumption, accounting for 80.6% of total embodied energy consumption in 2007. Our results provide a more holistic picture on sectoral energy consumption and therefore can help decision-makers make more appropriate policies. - Highlights: ► A hybrid IO-LCA model was employed to analyze China’s energy use at sectoral level. ► A case study on China’s sectoral energy consumption is done. ► Construction and service sectors are actually energy intensive from the supply chain perspectives. ► Upstream and downstream ectoral collaboration along the whole supply chain is necessary. ► Energy conservation policies should be based upon a comprehensive analysis on sectoral energy use.

  10. The development of nuclear energy in China

    International Nuclear Information System (INIS)

    Chavardes, D.

    2001-01-01

    In China the consumption of coal has been steadily decreasing for a few years while the economic growth rate is being maintained at 10% a year. Today the production of electricity relies on coal for 81%, on hydraulics for 17% and on nuclear energy for 0.4%. The demand for electric power increases by 7.5% a year, and at this rate the demand will double in a decade. The resort to only coal or hydraulics to sustain such a development, would have too substantial impacts on the environment (CO 2 emission, climate changing, flooding of entire regions) to be viable, so the way is paved for nuclear energy. The new 10. five-year plan supports the development of nuclear energy and Chinese authorities might agree to build 4 power plant units in the eastern and southern coastal zones. France has a valuable history of cooperation with China concerning nuclear energy. 2 reactors are successfully operating at Daya-bay and Framatome is building 2 other units on the Ling-Ao site. Framatome has succeeded in the Chinese demand for localizing a part of the manufacturing work in China. (A.C.)

  11. Fire science at LLNL: A review

    Energy Technology Data Exchange (ETDEWEB)

    Hasegawa, H.K. (ed.)

    1990-03-01

    This fire sciences report from LLNL includes topics on: fire spread in trailer complexes, properties of welding blankets, validation of sprinkler systems, fire and smoke detectors, fire modeling, and other fire engineering and safety issues. (JEF)

  12. JPRS Report, Science & Technology. China: Energy

    Science.gov (United States)

    1992-01-28

    Rural Power Industry Has Record Year [CHINA DAILY (National), 8 Jan 92] 4 Achievements in Energy Conservation and Future Tasks [ Zhu ...Development Targets Detailed [Yuan Changlong; GUIZHOU RIBAO, 23 Sep 91] 21 Another Power Crunch in Zhejiang Province [Xie Ranhao; JINGJI RIBAO, 7 Dec 91...OVERSEAS EDITION, 20 Dec 91] 25 THERMAL POWER Shenhai Plant Completed, Generating Power [ JINGJI RIBAO, 27 Dec 92] 26 Jiangyou Power Plant

  13. Emerging Regional Energy Security Issues China

    Science.gov (United States)

    2009-09-29

    moving toward European standards and taxation of least efficient vehicles www.csis.org | 7 China’s Energy Strategy - Clean Power Generation...Project Type of Contract Signature Date Estimated Value Contractor(s) Remarks Malaysian Amona (Main Contractor), Chinese COSL and CNOOC The first...infrastructure. List of Upstream Agreements Between Iran and China in Recent Years ** The original buyback contract w as signed betw een Malaysian Amona and

  14. The relationship among energy prices and energy consumption in China

    International Nuclear Information System (INIS)

    Yuan, Chaoqing; Liu, Sifeng; Wu, Junlong

    2010-01-01

    The pricing mechanism for energy is not in line with the international standards, because the energy prices are controlled by the government partly or completely in China. Chinese government made a lot of efforts to improve the pricing mechanism for energy. The relations between Chinese energy prices and energy consumption are the foundations to reform the mechanism. In this paper, the relations between Chinese energy consumption and energy prices are researched by cointegration equations, impulse response functions, granger causality and variance decomposition. The cointegration relations among energy prices, energy consumption and economic outputs show that higher energy price will decrease energy consumption in Chinese industrial sectors but will not reduce the economic output in the long run. The cointegration relation between energy price and household energy consumption shows that higher energy price will decrease household energy consumption in the long run and increase it in the short run. So Chinese government should deepen the reform of pricing mechanism for energy, and increase the energy prices reasonably to save energy. (author)

  15. Energy consumption and Growth of renewable energies in China

    International Nuclear Information System (INIS)

    Meunie, A.

    2007-01-01

    The Chinese government's ability to shift the energy structure towards renewable energies is now a world stake. The high weight of coal takes the economy into unsustainable growth, both at local level (SO 2 emissions) and at a global level (CO 2 emissions). But the extensive goods accumulation strategy at a pace in the region of 10% per year, prevents renewable energy sources from gaining a growing share of total consumption. On the contrary, the exponential increase in needs makes an ever-growing use of coal quite inescapable. This articles discusses the driving forces behind the energy sector and explores the high potential or renewable resources in China. (author)

  16. Energy efficiency improvement and environment in China

    International Nuclear Information System (INIS)

    Rouhier, Stephane

    2010-01-01

    Massive reliance on polluting sources of energy (coal, traditional biomass and oil) has damaged the environment in China over years. Now, China is the world's first carbon dioxide emitter and air pollution represents between 2 and 7 percent of loss of Gross Domestic Product per year, depending on the studies chosen. In order to reduce the level of pollution, one can either enhance the technology in use or reduce the share of polluting fuels in the energy mix. Indeed, current Chinese technologies are far less efficient than those of developed countries and the energy mix is massively composed of polluting sources of energy. So, they both represent huge potential savings. This article enquires the link between diversification, efficiency in the power sector and the per capita emissions and shows that emissions are negatively correlated to a diversification of the energy mix as well as an improvement of power generating technologies. Hence, it justifies the diversification of the energy mix and technology improvement as viable strategies to tackle pollution

  17. Energy conservation investments: A comparison between China and the US

    International Nuclear Information System (INIS)

    Lin, Jiang

    2007-01-01

    Growth in energy consumption in China has soared from 2001 to 2004, driven largely by a booming economy and heavy investment in infrastructure and housing. In response, China has poured billions of dollars of investment in building power plants-at a rate of one large power plant (1000 MW) per week. In fact, China in 2004 has added the entire generating capacity of California or Spain in a single year. In contrast, investment in energy conservation projects has weakened considerably in recent years. This paper examines trends in energy efficiency investments in China and the US. The comparison highlights the potential of energy conservation investments in addressing China's current energy crisis as well as the inadequacy of such investments in China. Finally, the paper outlines a few scenarios for appropriate levels of investments in energy efficiency in China in the future

  18. Perspectives of development of the nuclear energy in China

    International Nuclear Information System (INIS)

    2002-04-01

    The coal is the main primary energy source in China. In spite of the economic development, the coal consumption decreases regularly since the last years. It is the consequences of the energy policy of China which closed little coal mines of poor productivity. The today energy balance of China lays on two supplying sources: 70 % coal and 24 % hydro energy. To face the increasing economic development China will need a complementary electric power production source. In this context, this document presents the today nuclear energy situation in the chinese energy policy, the perspectives for the french nuclear industry and the possible chinese-french collaboration. (A.L.B.)

  19. New Energy Villages in Taiwan and China

    Science.gov (United States)

    Lee, C. S.; Wang, S. C.

    2015-12-01

    Taiwan locates in the active tectonic subdution and collision belts, therefore, the geothermal gradient is very high and have found 128 sites of high geothermal areas; 20% of them have the temperature between 75 - 200 degree C in which they can be directly used for the electricity generation; 50% of them are in 50 - 74 degree C and the rest 30% are below 50 degree C. These areas need the deep drillings to get into higher temperature for power energy. The first 20% high temperature areas are mostly located in the coastal or mountain regions. The government is interesting to develop these areas as the "New Energy Villages" so that they can not only become self-energy sufficient sites, but also to protect themself from being the loss of electricity and water during the typhoon and earthquake hazards. The multiple usages of hot water (such as the first power generation and then the hot spring utilization) have its merits. China, in the other hand, is not within the present-day active tectonic zone. However, the recent Sino Probe Experiments (Deep Exploration in China) have mapped the Cetaceous plate boundaries in the coast of China. The heat is still possibly migrating to near the surface through the existing structures. For example, the Feng Shun Geothermal Power Station in north of Guangzhou, Guangdong Province, used the 96 degree C hot water from a well of 800 m producing a small amount of 300 KW power since 1984. The Guangdong Province is located in the edge of Mesozoic South China Plate. Further in land, the Huang Mountain, one of the world heritage sites, is located at the boundary of another Mesozoic Yangtze River Plate. There is not a geothermal power plant; however, a number of hot springs are in a booming tour business at the foot hill of the mountain. The electricity has to come from a long way of net working. If China develops the local, small, but sufficient power plants by using the modern geothermal exploration and drilling techniques. The "New Energy

  20. Development of the Geothermal Heat Pump Market in China; Renewable Energy in China

    Energy Technology Data Exchange (ETDEWEB)

    2006-03-01

    This case study is one in a series of Success Stories on developing renewable energy technologies in China for a business audience. It focuses on the development of the geothermal heat pump market in China.

  1. Final report on the LLNL compact torus acceleration project

    International Nuclear Information System (INIS)

    Eddleman, J.; Hammer, J.; Hartman, C.; McLean, H.; Molvik, A.

    1995-01-01

    In this report, we summarize recent work at LLNL on the compact torus (CT) acceleration project. The CT accelerator is a novel technique for projecting plasmas to high velocities and reaching high energy density states. The accelerator exploits magnetic confinement in the CT to stably transport plasma over large distances and to directed kinetic energies large in comparison with the CT internal and magnetic energy. Applications range from heating and fueling magnetic fusion devices, generation of intense pulses of x-rays or neutrons for weapons effects and high energy-density fusion concepts

  2. China's energy security: The perspective of energy users

    International Nuclear Information System (INIS)

    Bambawale, Malavika Jain; Sovacool, Benjamin K.

    2011-01-01

    The article explores the energy security concerns faced by China from the point of view of energy users working in government, university, civil society and business sectors. The authors first derive a set of seven hypotheses related to Chinese energy security drawn from a review of the recent academic literature. We then explain each of these seven hypotheses, relating to (1) security of energy supply, (2) geopolitics, (3) climate change, (4) decentralization, (5) energy efficiency, (6) research and innovation of new energy technologies, and (7) self sufficiency and trade. Lastly, the article tests these hypotheses through a survey distributed in English and Mandarin completed by 312 Chinese participants. The conclusion presents insights for policymakers and energy scholars.

  3. China's rural energy system and management

    International Nuclear Information System (INIS)

    Catania, Peter

    1999-01-01

    The issues related to rural energy development and the corresponding escalating economic activities have given rise to a complex, interrelationship among societal, economics, energy, environment and rural policies. With 7% of the world's farm land to produce food for 23% of the world's population, combined with the increasing energy demands for modernised farming has resulted in a dynamic rural energy policy for China. This paper discusses the characteristics of a rural society, outlines the relationship for rural energy supply and demand management, and discusses the interrelationship between energy and the environment utilisation. An illustration of the diffusion of biomass as a success story highlights some of the policies related to self-building, self-managing and self-using. Also discussed in this paper are the results of the integrated rural energy-policy, that is, the social benefits to farmers and the decrease of energy consumption per unit of output. Emerging nations must undertake a comprehensive analysis and synthesis of their respective rural energy developments and the corresponding interrelationships between technology, economics and the environment. (Author)

  4. China Energy and Emissions Paths to 2030

    Energy Technology Data Exchange (ETDEWEB)

    Fridley, David; Zheng, Nina; Zhou, Nan; Ke, Jing; Hasanbeigi, Ali; Morrow, Bill; Price, Lynn

    2011-01-14

    After over two decades of staggering economic growth and soaring energy demand, China has started taking serious actions to reduce its economic energy and carbon intensity by setting short and medium-term intensity reduction targets, renewable generation targets and various supporting policies and programs. In better understanding how further policies and actions can be taken to shape China's future energy and emissions trajectory, it is important to first identify where the largest opportunities for efficiency gains and emission reduction lie from sectoral and end-use perspectives. Besides contextualizing China's progress towards reaching the highest possible efficiency levels through the adoption of the most advanced technologies from a bottom-up perspective, the actual economic costs and benefits of adopting efficiency measures are also assessed in this study. This study presents two modeling methodologies that evaluate both the technical and economic potential of raising China's efficiency levels to the technical maximum across sectors and the subsequent carbon and energy emission implications through 2030. The technical savings potential by efficiency measure and remaining gap for improvements are identified by comparing a reference scenario in which China continues the current pace of with a Max Tech scenario in which the highest technically feasible efficiencies and advanced technologies are adopted irrespective of costs. In addition, from an economic perspective, a cost analysis of selected measures in the key industries of cement and iron and steel help quantify the actual costs and benefits of achieving the highest efficiency levels through the development of cost of conserved energy curves for the sectors. The results of this study show that total annual energy savings potential of over one billion tonne of coal equivalent exists beyond the expected reference pathway under Max Tech pathway in 2030. CO2 emissions will also peak earlier

  5. Countermeasures for Developing New Energy Bus Standards in China

    Science.gov (United States)

    Shi, Xin

    2018-01-01

    With the rapid development of new energy vehicle technology, new energy bus has become more and more popular in China, and the relevant standards and policy are urgently needed to guide the market. According to the assessment of the development situation on new energy vehicle technology and new energy bus, combing with traffic policy guidance and the development trend of new energy vehicles, this paper aims to put forward the countermeasures of the new energy bus standard in China, including standard system, key standards and relevant recommendations. Research result is expected to provide decision support for the wide application of new energy bus in China.

  6. Country Report on Building Energy Codes in China

    Energy Technology Data Exchange (ETDEWEB)

    Shui, Bin; Evans, Meredydd; Lin, H.; Jiang, Wei; Liu, Bing; Song, Bo; Somasundaram, Sriram

    2009-04-15

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in China, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope and HVAC) for commercial and residential buildings in China.

  7. Hydrogen energy for the transportation sector in China

    International Nuclear Information System (INIS)

    Zong Qiangmao

    2006-01-01

    Hydrogen is a promising energy carrier for providing a clean, reliable and affordable energy supply. This paper provides a blueprint for the hydrogen energy in the transportation sector in the future of China. This paper is divided into three parts. The first part answers this question: why is China interested in hydrogen energy? The second part describes the possibility of a hydrogen fuel cell engine and a hydrogen internal-combustion engine in the transportation in China in the near future. The final part describes the production of hydrogen in China. (author)

  8. China's energy security, the Malacca dilemma and responses

    International Nuclear Information System (INIS)

    Zhang Zhongxiang

    2011-01-01

    China's rapid economic growth has led to a huge increase in oil imports. This has raised great concern regarding its energy security because China depends on a single chokepoint, the Strait of Malacca, with nearly three-quarters of its oil imports flowing through the Strait. Given its strategic importance to China and China's little sway on the waterway, this viewpoint focuses mainly on China's concerns about and efforts at both demand and supply sides towards energy security, in particular regarding the Malacca dilemma, and puts potential Arctic oil and gas into that context.

  9. The development and utilization of biomass energy resources in China

    Energy Technology Data Exchange (ETDEWEB)

    Dai, Lin [Energy Research Institute of the State Planning Commission, Beijing (China)

    1995-12-01

    Biomass energy resources are abundant in China and have reached 730 million tonnes of coal equivalent, representing about 70% of the energy consumed by households. China has attached great importance to the development and utilization of its biomass energy resources and has implemented programmes for biogas unit manufacture, more efficient stoves, fuelwood development and thermal gasification to meet new demands for energy as the economy grows. The conclusion is that the increased use of low-carbon and non-carbon energy sources instead of fossil fuels is an important option for energy and environment strategy and has bright prospects in China. (author) 4 refs, 2 figs, 4 tabs

  10. The development and utilization of biomass energy resources in China

    International Nuclear Information System (INIS)

    Lin Dai

    1995-01-01

    Biomass energy resources are abundant in China and have reached 730 million tonnes of coal equivalent, representing about 70% of the energy consumed by households. China has attached great importance to the development and utilization of its biomass energy resources and has implemented programmes for biogas unit manufacture, more efficient stoves, fuelwood development and thermal gasification to meet new demands for energy as the economy grows. The conclusion is that the increased use of low-carbon and non-carbon energy sources instead of fossil fuels is an important option for energy and environment strategy and has bright prospects in China. (author)

  11. China's energy security: Oil and gas

    International Nuclear Information System (INIS)

    Wu, Kang

    2014-01-01

    China is currently the largest energy consuming country in the world. Until the early 1990s, China had long been a net energy exporter. The country became a net oil importer in 1993, the first time since the 1960s. For China, energy security first means oil supply security. China turned into a net natural gas importer in 2007 and then a net coal importer in 2009. In other words, China is now a net importer of all three types of fossil energy—oil, natural gas, and coal. In the context of rising oil imports and implementation of China's 12th Five-Year Program from 2011 to 2015, this paper examines China's energy security strategies with a focus on three leading elements, namely overseas oil investment, strategic petroleum reserves (SPR)and unconventional gas development. Our findings suggest that the Chinese government has promoted overseas investment strongly; its SPR program has been established though the progress for Phase II has been slower than expected and the government intends to boost the unconventional gas sector development. However, the challenges are enormous as well. As for future research, other elements for each dimension of energy security should be reviewed to reach a comprehensive conclusion about how well China has done and what steps are needed to move forward. - Highlights: • Identified China's key energy security strategies during the 12th Five-Year Program (FYP) and previous FYPs. • Provided a unique insight into China's rising oil imports. • Reviewed China's overseas oil and gas investment as a key energy security measure. • Assessed China's strategic petroleum reserves program and the future growth. • Provided a comprehensive coverage of China's unconventional gas development, including both coal-bed methane and shale gas

  12. China's energy security: Perception and reality

    Energy Technology Data Exchange (ETDEWEB)

    Leung, Guy C.K., E-mail: guyleung@gmail.co [Hong Kong Energy Studies Centre, Hong Kong Baptist University, Kowloon Tong, Hong Kong Special Administrative Region (Hong Kong)

    2011-03-15

    China, now the world's second-largest economy, is worried about energy security, which underpins the core objectives of Beijing and the political legitimacy of the Communist Party of China. The purpose of this study is to explore certain popular myths about China's energy security. The study consists of six parts. After the introduction, it formulates the obscure concept of 'energy security' and attempts to contextualize it with 'Chinese characteristics.' Then it explicitly points out that the largest driver of oil demand by China as the 'World's Factory' is transport instead of industry. Next, it explores the effectiveness of transnational pipelines as a measure of energy security and explains why they are less effective than many observers have previously assumed. Furthermore, it investigates the global expansion of Chinese national oil companies and questions their actual contribution to energy security. A few concluding remarks then follow. - Research highlights: {yields} Oil is the form of energy that has produced most of China's energy insecurity. {yields} Transport sector, rather than industry, is the largest driver of China's oil demand. {yields} The contribution of oil pipelines to China's energy security is smaller than many assumed. {yields} Acquisition of oil reserves abroad cannot necessarily guarantee China a supply of oil that is more reliable and less expensive. {yields} Energy security is a means; it is not a goal.

  13. Barriers' and policies' analysis of China's building energy efficiency

    International Nuclear Information System (INIS)

    Zhang, Yurong; Wang, Yuanfeng

    2013-01-01

    With the rapid economic growth and the improvement of people's living standards, China's building energy consumption has kept rising during the past 15 years. Under the effort of the Chinese government and the society, China's building energy efficiency has made certain achievements. However, the implementation of building energy efficiency in China is still far from its potential. Based on the analysis of the existing policies implemented in China, the article concluded that the most essential and the most effective ways to promote building energy efficiency is the government's involvement as well as economic and financial incentives. In addition, the main barriers in the process of promoting building energy efficiency in China are identified in six aspects. It has been found that the legal system and administrative issues constitute major barriers, and the lack of financial incentives and the mismatching of market mechanism also hamper the promotion of building energy efficiency. Finally, in view of the existing policies and barriers analysis, three corresponding policy proposals are presented. -- Highlights: •The existing policies implemented in China from three aspects are presented and analysed. •The Government's involvement is the most essential effective way to promote building-energy efficiency. •Six aspects of barriers in promoting building energy efficiency in China are identified. •The legal system and administrative issues constitute the major barriers. •Three policy proposals to further promote building energy efficiency in China are proposed

  14. Development and utilization of new energy in China

    Energy Technology Data Exchange (ETDEWEB)

    Qu Shiyuan (Academia Sinica, Beijing (CN). Energy Research Inst.)

    1990-01-01

    Since the foundation of the People's Republic of China, the Chinese Government has paid great attention to the development and utilization of new energy resources. Besides the development of biomass gas to provide energy for daily life in rural areas, China has also done much research and development in solar, wind, geothermal and marine energy to substitute alternative energy supplies, especially in the remote regions. Although China has abundant conventional energy resources the average energy resource per capita is low due to the large population. In recent years, the gap between energy consumption and supply has become larger and China will have to develop actively new energy industries at the same time as developing conventional energy. (author).

  15. Review of LLNL Mixed Waste Streams for the Application of Potential Waste Reduction Controls

    International Nuclear Information System (INIS)

    Belue, A; Fischer, R P

    2007-01-01

    In July 2004, LLNL adopted the International Standard ISO 14001 as a Work Smart Standard in lieu of DOE Order 450.1. In support of this new requirement the Director issued a new environmental policy that was documented in Section 3.0 of Document 1.2, ''ES and H Policies of LLNL'', in the ES and H Manual. In recent years the Environmental Management System (EMS) process has become formalized as LLNL adopted ISO 14001 as part of the contract under which the laboratory is operated for the Department of Energy (DOE). On May 9, 2005, LLNL revised its Integrated Safety Management System Description to enhance existing environmental requirements to meet ISO 14001. Effective October 1, 2005, each new project or activity is required to be evaluated from an environmental aspect, particularly if a potential exists for significant environmental impacts. Authorizing organizations are required to consider the management of all environmental aspects, the applicable regulatory requirements, and reasonable actions that can be taken to reduce negative environmental impacts. During 2006, LLNL has worked to implement the corrective actions addressing the deficiencies identified in the DOE/LSO audit. LLNL has begun to update the present EMS to meet the requirements of ISO 14001:2004. The EMS commits LLNL--and each employee--to responsible stewardship of all the environmental resources in our care. The generation of mixed radioactive waste was identified as a significant environmental aspect. Mixed waste for the purposes of this report is defined as waste materials containing both hazardous chemical and radioactive constituents. Significant environmental aspects require that an Environmental Management Plan (EMP) be developed. The objective of the EMP developed for mixed waste (EMP-005) is to evaluate options for reducing the amount of mixed waste generated. This document presents the findings of the evaluation of mixed waste generated at LLNL and a proposed plan for reduction

  16. China energy, environment, and climate study: Background issues paper

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, Jonathan E.; Fridley, David G.; Logan, Jeffrey; Guo, Yuan; Wang, Bangcheng; Xu, Qing

    2000-10-10

    The total costs and impacts of expanding energy use in China will depend, in part, on a number of important factors, an understanding of which is vital for China's policy-makers. These issues include the additional environmental and public health impacts associated with energy use, the economic costs of infrastructure expansion to meet growing energy needs, and the potential role that renewable energy technologies could play if pushed hard in China's energy future. This short report summarizes major trends and issues in each of these three areas.

  17. Provincial energy intensity in China: The role of urbanization

    International Nuclear Information System (INIS)

    Yan, Huijie

    2015-01-01

    Chinese policymakers have attached great importance to energy intensity reduction. However, the unprecedented urbanization process exercises additional pressure on the realization of energy intensity reduction targets. A better understanding of the impacts of urbanization is necessary for designing effective policies aimed at reaching the next energy intensity reduction targets. This paper empirically investigates the impacts of urbanization on China's aggregate and disaggregated energy intensities using a balanced panel dataset of 30 provinces covering the period from 2000 to 2012 and panel estimation techniques. The results show that urbanization significantly increases aggregate energy intensity, electricity intensity and coal intensity. - Highlights: • This paper investigates the determinants of China's energy intensity. • Urbanization is responsible for the increase in China's energy intensity. • The fluctuation in China's energy intensity is also affected by other key factors.

  18. Estimating the energy saving potential of telecom operators in China

    International Nuclear Information System (INIS)

    Yang, Tian-Jian; Zhang, Yue-Jun; Huang, Jin; Peng, Ruo-Hong

    2013-01-01

    A set of models are employed to estimate the potential of total energy saved of productions and segmented energy saving for telecom operators in China. During the estimation, the total energy saving is divided into that by technology and management, which are derived from technical reform and progress, and management control measures and even marketing respectively, and the estimating methodologies for energy saving potential of each segment are elaborated. Empirical results from China Mobile indicate that, first, the technical advance in communications technology accounts for the largest proportion (70%–80%) of the total energy saved of productions in telecom sector of China. Second, technical reform brings about 20%–30% of the total energy saving. Third, the proportions of energy saving brought by marketing and control measures appear relatively smaller, just less than 3%. Therefore, China's telecom operators should seize the opportunity of the revolution of communications network techniques in recent years to create an advanced network with lower energy consumption

  19. Total-factor energy efficiency of regions in China

    International Nuclear Information System (INIS)

    Hu, J.-L.; Wang, S.-C.

    2006-01-01

    This paper analyzes energy efficiencies of 29 administrative regions in China for the period 1995-2002 with a newly introduced index. Most existing studies of regional productivity and efficiency neglect energy inputs. We use the data envelopment analysis (DEA) to find the target energy input of each region in China at each particular year. The index of total-factor energy efficiency (TFEE) then divides the target energy input by the actual energy input. In our DEA model, labor, capital stock, energy consumption, and total sown area of farm crops used as a proxy of biomass energy are the four inputs and real GDP is the single output. The conventional energy productivity ratio regarded as a partial-factor energy efficiency index is computed for comparison in contrast to TFEE; our index is found fitting better to the real case. According to the TFEE index rankings, the central area of China has the worst energy efficiency and its total adjustmentof energy consumption amount is over half of China's total. Regional TFEE in China generally improved during the research period except for the western area. A U-shape relation between the area's TFEE and per capita income in the areas of China is found, confirming the scenario that energy efficiency eventually improves with economic growth

  20. Determinants of China's energy imports: An empirical analysis

    International Nuclear Information System (INIS)

    Zhao, Xingjun; Wu, Yanrui

    2007-01-01

    Sustained economic growth in China has triggered a surge of energy imports, especially oil imports. This paper investigates the determinants of China's energy import demand by using cointegraiton and VECM techniques. The findings suggest that, in the long run, growth of industrial production and expansion of transport sectors affect China's oil imports, while domestic energy output has a substitution effect. Thus, as the Chinese economy industrializes and the automotive sector expands, China's oil imports are likely to increase. Though China's domestic oil production has a substitution effect on imports, its growth is limited due to scarce domestic reserve and high exploration costs. It is anticipated that China will be more dependent on overseas oil supply regardless of the world oil price. (author)

  1. China's strategy for energy development and climate change mitigation

    International Nuclear Information System (INIS)

    He Jiankun; Yu Zhiwei; Zhang Da

    2012-01-01

    In recent years, China has made great efforts in energy saving and carbon emission reduction by pushing forward domestic sustainable development along with global climate change mitigation. The efforts have paid off with a dramatic decrease in carbon intensity. Nevertheless, China is still confronted with tough challenges in emission control due to the fast pace of industrialization, large total historical emission and high growth rate of emissions. Therefore, China should give priority to energy saving by improving energy efficiency and sectoral structure adjustment and upgrade, and develop sustainable and renewable energy to optimize energy mix and its carbon content. China should continue to regard significant reduction of energy intensity and carbon intensity as the main objective in the near future, strive to achieve peak emissions around 2030, and realize a relatively sharp emissions reduction by 2050 in order to address climate change to meet the goal of making the warming less than 2°. During the 12th Five Year Plan (FYP), China will further strengthen measures to control the amount of energy consumption, establish a statistics, accounting and evaluation system of carbon emissions, and promote a market-based carbon emissions trading mechanism to facilitate the low-carbon transformation of China's economy. - Highlights: ► This paper studies China's strategy for energy development and climate change mitigation. ► We suggest that China should focus on reducing the energy intensity and carbon intensity of GDP, and optimization of energy mix in the near term. ► In the long term, China should achieve the peak emission around 2030, and realize a relative sharp emission reduction by 2050. ► The paper also concludes some important measures which China should take during the 12th Five-Year-Plan (2011–2015).

  2. Multi-perspective analysis of China's energy supply security

    International Nuclear Information System (INIS)

    Geng, Jiang-Bo; Ji, Qiang

    2014-01-01

    China's energy supply security has faced many challenges such as the drastic change of the international energy environment and the domestic energy situation and so on. This paper constructs a multi-dimensional indicator system for the main risks deriving from four aspects to evaluate the situation of China's energy supply security and analyze its evolution characteristics from 1994 to 2011. The results indicate that the situation of China's energy supply security generally presented a downtrend during 1994–2008, as a result of increasing international energy market monopoly and high volatility of international crude oil prices. After 2008, the overall level of China's energy supply security has improved to the level of 2003, which is attributed to the relatively stable international energy environment as well as the effective implementation of energy policies. - Highlights: • A multi-dimensional index system for energy supply security is constructed. • The dynamic influences of external and internal risks are analyzed. • China's energy supply security presents a downward trend during 1994–2008. • The level of China's energy supply security has improved since 2009

  3. Raising the Profile of Energy Efficiency in China

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    Reducing standby power use in China. How much does China stand to gain from greater energy efficiency? The example of improved standby power efficiency in household appliances provides a useful indicator. IEA analysis projects that eight or nine 1-GW power plants could be struck off Chinas list of immediate capacity needs for the period to 2020 if energy-efficient standby devices were vigorously promoted. This impressive finding emerges from this paper. The paper reviews experience with tackling standby power consumption in OECD countries and models implementation of similar action in China and Shanghai. Its scenarios quantify the significant potential gains from standby power conservation campaigns and mandatory regulations.

  4. Accuracy and reliability of China's energy statistics

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, Jonathan E.

    2001-09-14

    Many observers have raised doubts about the accuracy and reliability of China's energy statistics, which show an unprecedented decline in recent years, while reported economic growth has remained strong. This paper explores the internal consistency of China's energy statistics from 1990 to 2000, coverage and reporting issues, and the state of the statistical reporting system. Available information suggests that, while energy statistics were probably relatively good in the early 1990s, their quality has declined since the mid-1990s. China's energy statistics should be treated as a starting point for analysis, and explicit judgments regarding ranges of uncertainty should accompany any conclusions.

  5. WB to Lend $441m for Energy Efficiency in China

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The World Bank (WB) has approved loans of $441 million to improve energy efficiency and reduce emissions from power plants in China. The loans, which account for almost one third of planned loans for China in fiscal 2008, would go to three projects, according to the lender.The energy efficiency project, co-financed by the WB and the Global Environment Facility (GEF), would get a loan of $200 million. The project, which would also receive a grant of 13.5 million U.S. dollars from the GEF, aims to boost large-scale loans for energy efficiency programs in China. China's commercial banks are also reported to participate in the project, such as the Export-Import Bank of China and Huaxia Bank, to offer loans ranging from 5 million to 10 million U. S. dollars for energy conservation projects, especially in heavy industries.

  6. China's energy economy. Situation, reforms, behavior, and energy intensity

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Hengyun [Henan Agricultural Univ., Zhengzhou (China). College of Economics and Management; Oxley, Les [Univ. of Canterbury, Christchurch (New Zealand). Dept of Economics and Finance

    2012-07-01

    In the new millennium, understanding China's energy economy is crucial for politicians, businesspeople and energy economists, as China's energy policy choices will mean both challenges and opportunities for the world in terms of an increasing share of primary energy consumption and investment. This book initially reviews the literature on China's energy economy and in so doing reveals that many important areas have been overlooked or are outdated in their coverage. Given the size of China and its global importance, the book then review s China's current energy situation and fills the gaps in the literature for those who are interested in and concerned about China's economic development and energy reform in the new millennium. The book is different from previous studies in several important ways: Firstly, it presents recent, pioneering research rather than a simple textbook, several sections of which have been published in high-quality energy journals. Secondly, the book first subdivides China's energy intensity change into aspects of budget constraint, technological change, factor substitution, energy demand and economic growth using a newly developed econometric approach. Thirdly, it provides many new and different econometric findings and derives many new policy implications for China's energy economy. And lastly, it brings to light a wealth of new knowledge for those who are interested in China's energy economy, the world energy market and global environmental and climate change issues.

  7. Peak energy consumption and CO2 emissions in China

    International Nuclear Information System (INIS)

    Yuan, Jiahai; Xu, Yan; Hu, Zheng; Zhao, Changhong; Xiong, Minpeng; Guo, Jingsheng

    2014-01-01

    China is in the processes of rapid industrialization and urbanization. Based on the Kaya identity, this paper proposes an analytical framework for various energy scenarios that explicitly simulates China's economic development, with a prospective consideration on the impacts of urbanization and income distribution. With the framework, China's 2050 energy consumption and associated CO 2 reduction scenarios are constructed. Main findings are: (1) energy consumption will peak at 5200–5400 million tons coal equivalent (Mtce) in 2035–2040; (2) CO 2 emissions will peak at 9200–9400 million tons (Mt) in 2030–2035, whilst it can be potentially reduced by 200–300 Mt; (3) China's per capita energy consumption and per capita CO 2 emission are projected to peak at 4 tce and 6.8 t respectively in 2020–2030, soon after China steps into the high income group. - Highlights: • A framework for modeling China's energy and CO 2 emissions is proposed. • Scenarios are constructed based on various assumptions on the driving forces. • Energy consumption will peak in 2035–2040 at 5200–5400 Mtce. • CO 2 emissions will peak in 2030–2035 at about 9300 Mt and be cut by 300 Mt in a cleaner energy path. • Energy consumption and CO 2 emissions per capita will peak soon after China steps into the high income group

  8. Nonrenewable energy cost of corn-ethanol in China

    International Nuclear Information System (INIS)

    Yang, Q.; Chen, G.Q.

    2012-01-01

    Nonrenewable energy cost is accounted for the believed renewable biofuel of corn-ethanol in China. By a process-based energy analysis, nonrenewable energy cost in the corn-ethanol production process incorporating agricultural crop production, industrial conversion and wastewater treatment is conservatively estimated as 1.70 times that of the ethanol energy produced, corresponding to a negative energy return in contrast to the positive ones previously reported. Nonrenewable energy cost associated with wastewater treatment usually ignored in previous researches is shown important in the energy balance. Denoting the heavy nonrenewability of the produced corn-ethanol, the calculated nonrenewable energy cost would rise to 3.64 folds when part of the nonrenewable energy cost associated with water consumption, transportation and environmental remediation is included. Due to the coal dominated nonrenewable energy structure in China, corn-ethanol processes in China are mostly a conversion of coal to ethanol. Validations and discussions are also presented to reveal policy implications against corn based ethanol as an alternative energy in long term energy security planning. - Highlights: ► Nonrenewable energy (NE) cost is conservatively accounted for corn-ethanol in China. ► Corn cultivation, ethanol conversion and wastewater treatment are included. ► NE cost is estimated as 1.70 times that of the ethanol energy produced. ► Corn-ethanol processes in China are mostly a conversion of coal to ethanol.

  9. Renewable energy policy and electricity market reforms in China

    International Nuclear Information System (INIS)

    Cherni, Judith A.; Kentish, Joanna

    2007-01-01

    The article examines the potential effectiveness of the renewable energy policy in China and its regulatory Law framework. It frames the option of renewable energy technology within the background of the long-lasting electricity problems that China has faced including serious supply shortages, reliance on coal, and severe environmental contamination. Its dual administrative and ownership system based on state and privately owned industry is discussed together with the market reform measures adopted in the sector. Current renewable energy policy is analysed, and the scope of the 2005 Renewable Energy Promotion Law is investigated. This is conducted within the context of the electricity sector reform that China adopted, and its effects upon the prospects of encouraging as well as expanding the development of renewable energy. This study draws upon primary information collected from interviews with stakeholders on the policy adequacy, and identifies three main types of shortcomings that have interfered with a more successful expansion of renewable energy in China. (author)

  10. What induced China's energy intensity to fluctuate: 1997-2006?

    International Nuclear Information System (INIS)

    Liao, Hua; Fan, Ying; Wei, Yi-Ming

    2007-01-01

    China is the second largest energy consumer in the world. During 1997-2002, China's energy intensity declined by 33%. However, it rose by 10.7% over 2003-2005, and declined by 1.2% in 2006. What induced China's energy intensity to fluctuate so drastically? Industry accounts for approximately 70% of the total energy consumption in China. In this paper, we decompose China's industrial energy intensity changes between 1997 and 2002 into sectoral structural effects and efficiency effects (measured by sectoral energy intensities at two-digit level and including the shifts of product mix in the sub-sector or firm level), using Toernqvist and Sato-Vartia Index methods. The results show that in this period, efficiency effects possibly contributed to a majority of the decline, while the contribution from structural effects was less. During 2003-2005, the excessive expansion of high-energy consuming sub-sectors and the high investment ratio were foremost sources of the increasing energy intensity. Attributed to the government efforts, the energy intensity has started to decline slightly since July 2006. In future, to save more energy, in addition to technical progress, China should attach more importance to optimizing its sectoral structure, and lowering its investment ratio

  11. Sustainable development of new energy vehicle industry in China

    Science.gov (United States)

    Li, Mingyang; Li, Lingzhi

    2018-03-01

    The new energy vehicle industry in China has developed rapidly in recent years, but there is still a gap in core technology. Some problems are brought the adverse effect on it, such as imperfect infrastructures, imperfect systems in market access and regulatory, single channels for marketing and low acceptance among consumer. Based on the development of new energy vehicle industry home and abroad, this paper puts forward some problems of new energy vehicles industry in China, then offers some feasible suggestions.

  12. Understanding China's renewable energy technology exports

    International Nuclear Information System (INIS)

    Liu, Jialu; Goldstein, Don

    2013-01-01

    China became a major player in renewable energy (RE) technology during the 2000s. Chinese solar PV cell and module makers quickly dominated global sales in that industry, while the country's wind turbine producers became poised for significant exports after capturing their rapidly growing home market. In countries like the US, Chinese RE technology strength has been met with claims of excessive governmental support of exports. This study examines to what extent Chinese firms' solar PV and wind technology successes have been enabled by policy supports, and whether those policies appear to have been driven by broader goals versus RE export promotion per se. The evidence suggests that governmental policy toward both wind and solar originated in a push for export-competitive Chinese companies. But the specifics differed substantially due to the particular requirements of building technological capabilities in each: export readiness necessitated substantial support for domestic installation of wind but not solar PV power. The findings also suggest that as the decade of the 2000s progressed, environmental goals played an increasing role alongside export promotion in motivating and shaping Chinese RE technology policies. - Highlights: ► Export policy in the rise of Chinese renewable energy technologies is studied. ► Policy supported wind turbine firms' capabilities via domestic uptake, not exports. ► Pre-2009 solar module exports enjoyed, but did not depend on, export subsidies. ► Renewables development also fit wider technology and environmental policy goals.

  13. A study of the role played by renewable energies in China's sustainable energy supply

    International Nuclear Information System (INIS)

    Zhang, Xiliang; Molin, Huo; Ruoshui, Wang; Martinot, Eric

    2010-01-01

    This paper first provides an overview of the context of renewable energy development in China, including the country's recent renewable energy legislation. Further, it summarizes the current status of renewable energy development and the role it plays in the national energy supply. Next it introduces the national indicative targets for renewable energies in 2010 and 2020, and conducts a long term scenario of the role of renewable energies in China's energy system transition till 2050. It discusses the main risks involved in China's renewable energy development, and proposes some policy measures for risk management. (author)

  14. High intensity positron program at LLNL

    International Nuclear Information System (INIS)

    Asoka-Kumar, P.; Howell, R.; Stoeffl, W.; Carter, D.

    1999-01-01

    Lawrence Livermore National Laboratory (LLNL) is the home of the world's highest current beam of keV positrons. The potential for establishing a national center for materials analysis using positron annihilation techniques around this capability is being actively pursued. The high LLNL beam current will enable investigations in several new areas. We are developing a positron microprobe that will produce a pulsed, focused positron beam for 3-dimensional scans of defect size and concentration with submicron resolution. Below we summarize the important design features of this microprobe. Several experimental end stations will be available that can utilize the high current beam with a time distribution determined by the electron linac pulse structure, quasi-continuous, or bunched at 20 MHz, and can operate in an electrostatic or (and) magnetostatic environment. Some of the planned early experiments are: two-dimensional angular correlation of annihilation radiation of thin films and buried interfaces, positron diffraction holography, positron induced desorption, and positron induced Auger spectroscopy

  15. High intensity positron program at LLNL

    International Nuclear Information System (INIS)

    Asoka-Kumar, P.; Howell, R.H.; Stoeffl, W.

    1998-01-01

    Lawrence Livermore National Laboratory (LLNL) is the home of the world's highest current beam of keV positrons. The potential for establishing a national center for materials analysis using positron annihilation techniques around this capability is being actively pursued. The high LLNL beam current will enable investigations in several new areas. We are developing a positron microprobe that will produce a pulsed, focused positron beam for 3-dimensional scans of defect size and concentration with submicron resolution. Below we summarize the important design features of this microprobe. Several experimental end stations will be available that can utilize the high current beam with a time distribution determined by the electron linac pulse structure, quasi-continuous, or bunched at 20 MHz, and can operate in an electrostatic or (and) magnetostatic environment. Some of the planned early experiments are: two-dimensional angular correlation of annihilation radiation of thin films and buried interfaces, positron diffraction holography, positron induced desorption, and positron induced Auger spectra

  16. Interactions between renewable energy policy and renewable energy industrial policy: A critical analysis of China's policy approach to renewable energies

    International Nuclear Information System (INIS)

    Zhang, Sufang; Andrews-Speed, Philip; Zhao, Xiaoli; He, Yongxiu

    2013-01-01

    This paper analyzes China's policy approach to renewable energies and assesses how effectively China has met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy. First we briefly discuss the interactions between these two policies. Then we outline China's key renewable energy and renewable industrial policies and find that China's government has well recognized the need for this policy interaction. After that, we study the achievements and problems in China's wind and solar PV sector during 2005–2012 and argue that China's policy approach to renewable energies has placed priority first on developing a renewable energy manufacturing industry and only second on renewable energy itself, and it has not effectively met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy. Lastly, we make an in-depth analysis of the three ideas underlying this policy approach, that is, the green development idea, the low-carbon leadership idea and indigenous innovation idea. We conclude that Chinas' policy approach to renewable energies needs to enhance the interactions between renewable energy policy and renewable energy industrial policy. The paper contributes to a deeper understanding of China's policy strategy toward renewable energies. -- Highlights: •Interactions between renewable energy policy and renewable energy industrial policy are discussed. •China's key renewable energy and renewable energy industrial policies are outlined. •Two empirical cases illustrate China's policy approach to renewable energies. •We argue that China needs to enhance the interactions between the two policies. •Three ideas underlie China's policy approach to renewable energies

  17. LLNL high-field coil program

    International Nuclear Information System (INIS)

    Miller, J.R.

    1986-01-01

    An overview is presented of the LLNL High-Field Superconducting Magnet Development Program wherein the technology is being developed for producing fields in the range of 15 T and higher for both mirror and tokamak applications. Applications requiring less field will also benefit from this program. In addition, recent results on the thermomechanical performance of cable-in-conduit conductor systems are presented and their importance to high-field coil design discussed

  18. LIFTERS-hyperspectral imaging at LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Fields, D. [Lawrence Livermore National Lab., CA (United States); Bennett, C.; Carter, M.

    1994-11-15

    LIFTIRS, the Livermore Imaging Fourier Transform InfraRed Spectrometer, recently developed at LLNL, is an instrument which enables extremely efficient collection and analysis of hyperspectral imaging data. LIFTIRS produces a spatial format of 128x128 pixels, with spectral resolution arbitrarily variable up to a maximum of 0.25 inverse centimeters. Time resolution and spectral resolution can be traded off for each other with great flexibility. We will discuss recent measurements made with this instrument, and present typical images and spectra.

  19. Sustainable energy development and climate change in China

    Energy Technology Data Exchange (ETDEWEB)

    Xin Ren; Lei Zeng; Dadi Zhou

    2005-07-01

    This article analyses the national circumstances and major factors underpinning China's energy demand and supply, energy-related emissions, and consequently China's sustainable development. These factors include the huge, still growing, and aging population, rapid economic growth, ongoing industrialization and urbanization, environmental and health concerns at local, regional and global level. Against such background analysis, the article explores the potential and constraints of non-fossil fuel, fuel-switching to natural gas, economy restructuring and clean coal technology in mitigating emissions of greenhouse gases (GHG) and ensuring energy supply in China. The authors reiterate the importance of improving energy efficiency in China and discuss how to integrate renewable energy into rural development. The article concludes with an in-depth discussion about redefining development goals, the equity issue in climate change process, and the linkage with sustainable development. (author)

  20. Sustainable energy development and climate change in China

    Energy Technology Data Exchange (ETDEWEB)

    Ren, X.; Zeng, L.; Zhou, D.D. [UNFCCC Secretariat, Bonn (Germany)

    2005-07-01

    This article analyses the national circumstances and major factors underpinning China's energy demand and supply, energy-related emissions, and consequently China's sustainable development. These factors include the huge, still growing, and aging population, rapid economic growth, ongoing industrialization and urbanization, environmental and health concerns at local, regional and global level. Against such background analysis, the article explores the potential and constraints of non-fossil fuel, fuel-switching to natural gas, economy restructuring and clean coal technology in mitigating emissions of greenhouse gases (GHG) and ensuring energy supply in China. The authors reiterate the importance of improving energy efficiency in China and discuss how to integrate renewable energy into rural development. The article concludes with an in-depth discussion about redefining development goals, the equity issue in climate change process, and the linkage with sustainable development.

  1. Factors Influencing Energy Use and Carbon Emissions in China

    Energy Technology Data Exchange (ETDEWEB)

    Fisher-Vanden, Karen [Pennsylvania State Univ., University Park, PA (United States); Jefferson, Gary [Brandeis Univ., Waltham, MA (United States)

    2017-04-21

    This research project was designed to fill a critical void in our understanding of the state of energy research and innovation in China. It seeks to provide a comprehensive review and accounting of the various elements of the Chinese government and non-governmental sectors (commercial, university, research institutes) that are engaged in energy-related R&D and various aspects of energy innovation, including specific programs and projects designed to promote renewable energy innovation and energy conservation. The project provides an interrelated descriptive, statistical, and econometric account of China's overall energy innovation activities and capabilities, spanning the full economy with a particular focus on the dynamic industrial sector.

  2. The energy supply of China. Markets and policies

    International Nuclear Information System (INIS)

    Noel, P.; Meidan, M.

    2005-07-01

    China is a great part of the energy world economy. In 2003 and 2004, the chinese economic growth had a direct impact on the world energy markets: it is a main factor of the great world economic demand growth and the energy prices increase. In the other hand this growth generates new investment of energy offer in the world. The author details the China energy policy and its efficiency quest, the insertion in the gas markets and the petroleum market facing the chinese energy security. (A.L.B.)

  3. Wind energy in China. Current scenario and future perspectives

    International Nuclear Information System (INIS)

    Changliang, Xia; Zhanfeng, Song

    2009-01-01

    Wind power in China registered a record level of expansion recently, and has doubled its total capacity every year since 2004. Many experts believe that China will be central to the future of the global wind energy market. Consequently, the growth pattern of wind power in China may be crucial to the further development of the global wind market. This paper firstly presented an overview of wind energy potential in China and reviewed the national wind power development course in detail. Based on the installed wind capacity in China over the past 18 years and the technical potential of wind energy resources, the growth pattern was modeled in this study for the purpose of prospect analysis, in order to obtain projections concerning the development potential. The future perspectives of wind energy development in China are predicted and analyzed. This study provides a comprehensive overview of the current status of wind power in China and some insights into the prospects of China's wind power market, which is emerging as a new superpower in the global wind industry. (author)

  4. LLNL/YMP Waste Container Fabrication and Closure Project; GFY technical activity summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-10-01

    The Department of Energy`s Office of Civilian Radioactive Waste Management (OCRWM) Program is studying Yucca Mountain, Nevada as a suitable site for the first US high-level nuclear waste repository. Lawrence Livermore National Laboratory (LLNL) has the responsibility for designing and developing the waste package for the permanent storage of high-level nuclear waste. This report is a summary of the technical activities for the LLNL/YMP Nuclear Waste Disposal Container Fabrication and Closure Development Project. Candidate welding closure processes were identified in the Phase 1 report. This report discusses Phase 2. Phase 2 of this effort involved laboratory studies to determine the optimum fabrication and closure processes. Because of budget limitations, LLNL narrowed the materials for evaluation in Phase 2 from the original six to four: Alloy 825, CDA 715, CDA 102 (or CDA 122) and CDA 952. Phase 2 studies focused on evaluation of candidate material in conjunction with fabrication and closure processes.

  5. Probabilistic Seismic Hazards Update for LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Menchawi, O. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Fernandez, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-03-30

    Fugro Consultants, Inc. (FCL) completed the Probabilistic Seismic Hazard Analysis (PSHA) performed for Building 332 at the Lawrence Livermore National Laboratory (LLNL), near Livermore, CA. The study performed for the LLNL site includes a comprehensive review of recent information relevant to the LLNL regional tectonic setting and regional seismic sources in the vicinity of the site and development of seismic wave transmission characteristics. The Seismic Source Characterization (SSC), documented in Project Report No. 2259-PR-02 (FCL, 2015b), and Ground Motion Characterization (GMC), documented in Project Report No. 2259-PR-06 (FCL, 2015a) were developed in accordance with ANS/ANSI 2.29- 2008 Level 2 PSHA guidelines. The ANS/ANSI 2.29-2008 Level 2 PSHA framework is documented in Project Report No. 2259-PR-05 (FCL, 2016a). The Hazard Input Document (HID) for input into the PSHA developed from the SSC and GMC is presented in Project Report No. 2259-PR-04 (FCL, 2016b). The site characterization used as input for development of the idealized site profiles including epistemic uncertainty and aleatory variability is presented in Project Report No. 2259-PR-03 (FCL, 2015c). The PSHA results are documented in Project Report No. 2259-PR-07 (FCL, 2016c).

  6. Joint research and development and exchange of technology on toxic material emergency response between LLNL and ENEA. 1985 progress report

    International Nuclear Information System (INIS)

    Dickerson, M.H.; Caracciolo, R.

    1986-01-01

    For the past six years, the US Department of Energy, LLNL, and the ENEA, Rome, Italy, have participated in cooperative studies for improving a systems approach to an emergency response following nuclear accidents. Technology exchange between LLNL and the ENEA was initially confined to the development, application, and evaluation of atmospheric transport and diffusion models. With the emergence of compatible hardware configurations between LLNL and ENEA, exchanges of technology and ideas for improving the development and implementation of systems are beginning to emerge. This report describes cooperative work that has occurred during the past three years, the present state of each system, and recommendations for future exchanges of technology

  7. Renewables portfolio standard and regional energy structure optimisation in China

    International Nuclear Information System (INIS)

    Fan, J.; Sun, W.; Ren, D.-M.

    2005-01-01

    Eastern Coastal areas of China have been developing rapidly since the implementation of reforms and the opening of China's economic markets in 1978. As in most areas of the world, this rapid economic growth has been accompanied by large increases in energy consumption. China's coal-dominated energy structure has resulted in serious ecological and environmental problems. Exploiting renewable energy resources and introducing Renewables Portfolio Standard (RPS) are some of the most important approaches towards optimising and sustaining the energy structure of China. This paper discusses international experiences in the implementation of RPS policies and prospects for using these policies to encourage renewable energy development in China, establishes a concise definition of renewable resources, differentiating between the broad definition (which includes hydro over 25 MW in size) from the narrow definition (which limits the eligibility of hydro to below 25 MW in size), and quantitatively analyses the potential renewable energy target. The research shows that: (1) Under the narrow hydro definition the renewable energy target would be 5.1% and under the broad hydro definition it would be 18.4%. (2) Western China has contributed 90.2% of the total renewable electricity generation in the country (if big and medium hydropowers are not included). Including big and medium hydropower, the figure is 63.8%. (3) Eastern electricity companies can achieve their quota by buying Tradable Renewable Energy Certificates (TRCs or Green Certificates) and by exploiting renewable energy resources in Western China. The successful implementation of the RPS policy will achieve the goal of sharing the benefits and responsibilities of energy production between the different regions of China

  8. 77 FR 5865 - American Unity Investments, Inc., China Display Technologies, Inc., China Wind Energy, Inc., Fuda...

    Science.gov (United States)

    2012-02-06

    ... Display Technologies, Inc., China Wind Energy, Inc., Fuda Faucet Works, Inc., Greater China Media & Entertainment Corp., and Xechem International, Inc.; Order of Suspension of Trading February 2, 2012. It appears... Technologies, Inc. because it has not filed any periodic reports since the period ended September 30, 2008. It...

  9. China building energy consumption: Situation, challenges and corresponding measures

    International Nuclear Information System (INIS)

    Cai, W.G.; Wu, Y.; Zhong, Y.; Ren, H.

    2009-01-01

    As one of the biggest parts of total national energy consumption (TNEC), building energy consumption (BEC) catches public eyes and has been regarded as a crucial problem of the current society. For the past 20 years, BEC in china has been increasing at a high speed. To curb the rapid growing of BEC, china has enforced and implemented a series of policies. These include enforcing BEC constraints on new building projects, promoting more environment friendly building designs, establishing a more sophisticated legislation for building energy conservation, and increasing the total budget in the area of BEC control. This article analyzed china BEC situation and the challenges. As the main point, the measures required by China government to improve building energy efficiency were introduced as well.

  10. Development of nuclear energy and nuclear policy in China

    International Nuclear Information System (INIS)

    You Deliang

    1993-11-01

    Status of nuclear power development in China, nuclear policy and nuclear power programme are described. Issues regarding nuclear fuel cycle system, radioactive waste management and international cooperation in the field of peaceful use of nuclear energy are discussed

  11. The status and prospect of new energy and renewable energy in China

    Science.gov (United States)

    Qin, Jiaxi

    2018-06-01

    Renewable energy is an important part of the energy supply system. At present, the scale of global renewable energy development and utilization continues to expand, and application costs are rapidly declining. The development of renewable energy has become the core content of many countries in promoting energy transformation and an important method to deal with the climate change. It is also a revolution in China's energy production and consumption and a promotion of energy. This article focuses on the status of the development of new energy and renewable energy in China. After analyzing the problems in China's development and understanding the related policies, we look forward to the prospects of China's future and renewable energy sources.

  12. Analysis on the accommodation of renewable energy in northeast China

    Science.gov (United States)

    Liu, Jun; Zhang, Jinfang; Tian, Feng; Mi, Zhe

    2017-01-01

    The accommodation and curtailment of renewable energy in northeast China have attracted much attention with the rapid growth of wind and solar power generation. Large amount of wind power has been curtailed or abandoned in northeast China due to several reasons, such as, the redundancy of power supplies, inadequate power demands, imperfect power structure with less flexibility and limited cross-regional transmission capacity. In this paper, we use multi-area production simulation to analyse the accommodation of renewable energy in northeast China by 2020. Furthermore, we suggest the measures that could be adopted in generation, grid and load side to reduce curtailment of renewables.

  13. The Potential of Renewable Energy Systems in China

    DEFF Research Database (Denmark)

    Liu, Wen; Lund, Henrik; Mathiesen, Brian Vad

    2009-01-01

    This paper discusses the prospective of renewable energy in the process of sustainable development in China. Along with the high-speed economic development and increasing energy consumption, the Chinese Government faces a growing pressure to maintain the balance between energy supply and demand a...

  14. Economic analysis of waste-to-energy industry in China.

    Science.gov (United States)

    Zhao, Xin-Gang; Jiang, Gui-Wu; Li, Ang; Wang, Ling

    2016-02-01

    The generation of municipal solid waste is further increasing in China with urbanization and improvement of living standards. The "12th five-year plan" period (2011-2015) promotes waste-to-energy technologies for the harmless disposal and recycling of municipal solid waste. Waste-to-energy plant plays an important role for reaching China's energy conservation and emission reduction targets. Industrial policies and market prospect of waste-to-energy industry are described. Technology, cost and benefit of waste-to-energy plant are also discussed. Based on an economic analysis of a waste-to-energy project in China (Return on Investment, Net Present Value, Internal Rate of Return, and Sensitivity Analysis) the paper makes the conclusions. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Comprehensive Angular Response Study of LLNL Panasonic Dosimeter Configurations and Artificial Intelligence Algorithm

    Energy Technology Data Exchange (ETDEWEB)

    Stone, D. K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-06-30

    In April of 2016, the Lawrence Livermore National Laboratory External Dosimetry Program underwent a Department of Energy Laboratory Accreditation Program (DOELAP) on-site assessment. The assessment reported a concern that the study performed in 2013 Angular Dependence Study Panasonic UD-802 and UD-810 Dosimeters LLNL Artificial Intelligence Algorithm was incomplete. Only the responses at ±60° and 0° were evaluated and independent data from dosimeters was not used to evaluate the algorithm. Additionally, other configurations of LLNL dosimeters were not considered in this study. This includes nuclear accident dosimeters (NAD) which are placed in the wells surrounding the TLD in the dosimeter holder.

  16. Nuclear Energy - Hydrogen Production - Fuel Cell: A Road Towards Future China's Sustainable Energy Strategy

    International Nuclear Information System (INIS)

    Zhiwei Zhou

    2006-01-01

    Sustainable development of Chinese economy in 21. century will mainly rely on self-supply of clean energy with indigenous natural resources. The burden of current coal-dominant energy mix and the environmental stress due to energy consumptions has led nuclear power to be an indispensable choice for further expanding electricity generation capacity in China and for reducing greenhouse effect gases emission. The application of nuclear energy in producing substitutive fuels for road transportation vehicles will also be of importance in future China's sustainable energy strategy. This paper illustrates the current status of China's energy supply and the energy demand required for establishing a harmonic and prosperous society in China. In fact China's energy market faces following three major challenges, namely (1) gaps between energy supply and demand; (2) low efficiency in energy utilization, and (3) severe environmental pollution. This study emphasizes that China should implement sustainable energy development policy and pay great attention to the construction of energy saving recycle economy. Based on current forecast, the nuclear energy development in China will encounter a high-speed track. The demand for crude oil will reach 400-450 million tons in 2020 in which Chinese indigenous production will remain 180 million tons. The increase of the expected crude oil will be about 150 million tons on the basis of 117 million tons of imported oil in 2004 with the time span of 15 years. This demand increase of crude oil certainly will influence China's energy supply security and to find the substitution will be a big challenge to Chinese energy industry. This study illustrates an analysis of the market demands to future hydrogen economy of China. Based on current status of technology development of HTGR in China, this study describes a road of hydrogen production with nuclear energy. The possible technology choices in relation to a number of types of nuclear reactors are

  17. China's energy consumption: A perspective from Divisia aggregation approach

    International Nuclear Information System (INIS)

    Liao, Hua; Wei, Yi-Ming

    2010-01-01

    China's total energy consumption, according to the official data, decreased impressively during 1997-1998 and increased sharply during 2003-2007, which in turn resulted in energy intensity fluctuation. Many literatures explained this ''unusual phenomenon'' from the perspectives of technical change, economic structure shifting and statistical data quality. They measured aggregate energy in thermal units by using linear summation approaches. In this paper, from the perspectives of heterogeneity and imperfect substitutability among diverse energy types, we further examine China's aggregate energy consumption by using Divisia (Sato-Vartia) approach. The results show that China's aggregate energy consumption and intensity fluctuated slightly less than values calculated by using conventional linear approaches, and the ''unusual phenomenon'' is partly explained. It also implies that China's energy intensity changes in 2006-2007 are slightly more optimistic than those officially reported, and the official communique of provincial energy intensity reduction achievements are partly bias. Some provincial achievement are underestimated or overestimated on some provinces. Our empirical results are also helpful to further research, such as energy-economic modeling, energy price elasticity, and elasticity of substitution among capital-labor-energy-material (KLEM). The difficulties or defects when using Divisia approach are also discussed in this paper. (author)

  18. Future implications of China's energy-technology choices

    International Nuclear Information System (INIS)

    Larson, E.D.; Wu Zongxin; DeLaquil, Pat; Chen Wenying; Gao Pengfei

    2003-01-01

    This paper summarizes an assessment of future energy-technology strategies for China that explored the prospects for China to continue its social and economic development while ensuring national energy-supply security and promoting environmental sustainability over the next 50 years. The MARKAL energy-system modeling tool was used to build a model of China's energy system representing all sectors of the economy and including both energy conversion and end-use technologies. Different scenarios for the evolution of the energy system from 1995 to 2050 were explored, enabling insights to be gained into different energy development choices. The analysis indicates a business-as-usual strategy that relies on coal combustion technologies would not be able to meet all environmental and energy security goals. However, an advanced technology strategy emphasizing (1) coal gasification technologies co-producing electricity and clean liquid and gaseous energy carriers (polygeneration), with below-ground storage of some captured CO 2 ; (2) expanded use of renewable energy sources (especially wind and modern biomass); and (3) end-use efficiency would enable China to continue social and economic development through at least the next 50 years while ensuring security of energy supply and improved local and global environmental quality. Surprisingly, even when significant limitations on carbon emissions were stipulated, the model calculated that an advanced energy technology strategy using our technology-cost assumptions would not incur a higher cumulative (1995-2050) total discounted energy system cost than the business-as-usual strategy. To realize such an advanced technology strategy, China will need policies and programs that encourage the development, demonstration and commercialization of advanced clean energy conversion technologies and that support aggressive end-use energy efficiency improvements

  19. The energy situation and its sustainable development strategy in China

    International Nuclear Information System (INIS)

    Zhang, Na; Lior, Noam; Jin, Hongguang

    2011-01-01

    The paper briefly summarizes China's energy situation and sustainable development strategy as they were by 2009. The energy consumption in 2009 is reported to be 3.1 billion tons standard coal equivalent, 1/7 of the world total, 6.3% higher than in the year 2008, and its share of world CO 2 emissions increased rapidly to 20.3% in 2006. These trends are most likely to continue with China's plan to accomplish its social and economy development goals. To address these problems and also respond to increasing world pressure for reduction of greenhouse gas emissions, the Chinese government plans and has legislated promotion of energy conservation, efficiency, renewable energy technologies and use, and reduction of energy-related environmental impacts to reduce energy intensity by 20% during the 2006-2010 period, and to reduce the CO 2 emission/GDP ratio by 40-45% by 2020 relative to 2005. China is facing severe energy-related challenges that conflict resources shortages with the planned rapid economic development, energy use with the related environmental pollution, and new technology with the old production/consumption patterns. It is recognized that energy development must, however, follow a sustainable path to coordinate economy growth, social development, and environmental protection. -- Highlights: → A brief summary of China's energy situation and plans in 2009; → Energy consumption and CO 2 emissions are likely to continue rising; → China to reduce energy intensity, and the (CO 2 emission)/GDP ratio by 40-45% by 2020; → Energy-related challenges and desired sustainable development strategy are discussed; → The strategy core is energy conservation and non-fossil fuel energy development.

  20. Sustainable Development of Sewage Sludge-to-Energy in China

    DEFF Research Database (Denmark)

    Ren, Jingzheng; Liang, Hanwei; Dong, Liang

    2017-01-01

    ) to identify the critical barriers that hinder the sustainable development of sludge-to-energy industry in China and to investigate the cause-effect relationships among these barriers. Accordingly, some policy implications for promoting the sustainable development of sludge-to-energy industry in China were......In order to promote the sustainable development of sludge-to-energy industry and help the decision-makers/stakeholders to select the most sustainable technology for achieving the sludge-to-energy target, this study aims at using grey Decision Making Trial and Evaluation Laboratory (DEMATEL...

  1. China's conception of energy security : sources and international impacts

    International Nuclear Information System (INIS)

    Constantin, C.

    2005-01-01

    The unique challenges and opportunities associated with China's rapid economic growth were discussed with reference to the potential risk of political disruption or destabilizing international markets. The author notes that two common mistakes are typically made when assessing the evolution of China's energy policy. The first is that China's future path is assimilated with that of developed countries, thereby dismissing evidence that might point toward a different relationship with energy. Second, analysts tend to focus on the external expression of China's energy needs, its oil imports, while overlooking other energy-related issues such as insufficient electricity supplies or environmental degradation. The author argues that Chinese leadership is redefining its understanding of what constitutes energy security for the country. This report assesses the international impacts of such a redefinition along with the international aspects of a business-as-usual scenario in which China pursues its traditional model of energy security. It was emphasized that two different views of energy security lead to different sets of challenges and opportunities for western governments and businesses. 101 refs., 2 figs

  2. Recent development of energy supply and demand in China, and energy sector prospects through 2030

    International Nuclear Information System (INIS)

    Wang Yanjia; Gu Alun; Zhang Aling

    2011-01-01

    Facing multiple pressures, including its commitment to energy efficiency improvement, the current worldwide recession, and global warming concerns, China is making great efforts to maintain its continuous economic growth and reduce pollutant emissions. Many policies to encourage investing in energy efficiency and renewable energy have been issued. This article provides insights into the latest development of energy production, energy consumption and energy strategic planning and policies in China, and also describes the analysis, carried out by the authors as part of the Asian Energy Security project using the Long-range Energy Alternatives Planning (LEAP) modeling tool, of the impacts of implementing new and expected energy and environmental policies.

  3. Financing energy efficiency: lessons from experiences in India and China

    DEFF Research Database (Denmark)

    Painuly, J.P.

    2009-01-01

    in China and India. This paper aims to report the experience of a three-country United Nations Environment Programme/World Bank Energy Efficiency Project (involving China, India and Brazil) that is set up to address the financial barrier and identifies the lessons that can be learnt from the project...... on potential of energy efficiency and need to make financing available for this. The banks in India in created specialized schemes for energy efficiency financing, and in China, the project has a positive impact on the new initiatives with the on-lending facility and the guarantee fund for energy management....... Design/methodology/approach – The paper follows the post-completion review approach of a project and presents the activities undertaken and results obtained from the project. Findings – The project seeks to remove the financial barrier through the development of a commercial banking window for energy...

  4. Secure oil and alternative energy: the geopolitics of energy paths of China and the European Union

    NARCIS (Netherlands)

    Amineh, M.P.; Guang, Y.

    2012-01-01

    While intensive cooperation between China and the EU in the fields of energy use, environmental protection and sustainability is highly needed the question remains unanswered how this cooperation could be organized. This volume puts the geopolitical implementation of China's and the EU's energy

  5. Water Use of Fossil Energy Production and Supply in China

    Directory of Open Access Journals (Sweden)

    Gang Lin

    2017-07-01

    Full Text Available Fossil energy and water resources are both important for economic and social development in China, and they are tightly interlinked. Fossil energy production consumes large amounts of water, and it is essential to investigate the water footprint of fossil energy production (WFEP in China. In addition, fossil energy is supplied to consumers in China by both domestic and foreign producers, and understanding the water footprint of fossil energy supply (WFES is also highly significant for water and energy development programs in the long-term. The objectives of this paper were to provide an estimation of the blue component of WFEP and WFES in China for the period from 2001 to 2014, and to evaluate the impact on water resources from energy production, the contribution of internal and external WFES, and water-energy related issues of the international energy trade by applying water footprint analysis based on the bottom-up approach. The results indicate that generally, the WFEP and WFES in China both maintained steady growth before 2013, with the WFEP increasing from approximately 3900 million m3/year to 10,400 million m3/year, while the WFES grew from 3900 million m3/year to 11,600 million m3/year. The fossil energy production caps of the 13th Five Year Plan can bring the water consumed for fossil energy production back to a sustainable level. Over the long-term, China’s energy trade plan should also consider the water and energy resources of the countries from which fossil energy is imported.

  6. Energy intensity and its determinants in China's regional economies

    International Nuclear Information System (INIS)

    Wu Yanrui

    2012-01-01

    This paper contributes to the existing literature as well as policy debates by examining energy intensity and its determinants in China's regional economies. The analysis is based on a comprehensive database of China's regional energy balance constructed for this project. Through its focus on regional China, this study extends the existing literature, which mainly covers nationwide studies. It is found in this paper that energy intensity declined substantially in China. The main contributing factor is the improvement in energy efficiency. Changes in the economic structure have so far affected energy intensity modestly. Thus there is considerable scope to reduce energy intensity through the structural transformation of the Chinese economy in the future. - Highlights: ► First study examining energy intensity and its determinants using sectoral data in Chinese regions. ► Major findings. ► Decline in energy intensity is due to the rise in energy efficiency. ► Economic structural change has played little role. ► Growth in capital intensity alone would not lead to the decline in energy consumption.

  7. Effective policies for renewable energy - the example of China's wind power - lessons for China's photovoltaic power

    International Nuclear Information System (INIS)

    Wang, Qiang

    2010-01-01

    China, one of the global biggest emitter of CO 2 , needs promotion renewable energy to reduce air pollution from its surging fossil fuel use, and to increase its energy supply security. Renewable energy in its infancy needs policy support and market cultivation. Wind power installed capacity has boomed in recent year in China, as a series of effective support policies were adopted. In this paper, I review the main renewable energy policies regarding to China's wind power, including the Wind Power Concession Program, Renewable Energy Law, and a couple of additional laws and regulations. Such policies have effectively reduced the cost of wind power installed capacity, stimulated the localization of wind power manufacture, and driven the company investment in wind power. China is success in wind power installed capacity, however, success in wind-generated electricity has yet achieved, mainly due to the backward grid system and lack of quota system. The paper ends with the recommended best practice of the China's wind power installed capacity might be transferable to China's photovoltaic power generation. (author)

  8. Overview of rural building energy efficiency in China

    International Nuclear Information System (INIS)

    He, Bao-jie; Yang, Li; Ye, Miao; Mou, Ben; Zhou, Yanan

    2014-01-01

    Over the past three decades, people's living standard in China has been greatly improved, accompanied by the rapid increasing building energy consumption. Rural building energy consumption has become one of the most important parts of the total energy consumption in China, which deserves to be paid much attention. It is of vital importance to promote building energy efficiency for the New Socialist Countryside and energy conservation and emission reduction. This paper provides an overview of building energy consumption in the countryside, which figures out the situation and challenges in energy-saving work. The government has worked for years on rural building code system aimed at narrowing the energy gap between urban areas, but it is in the beginning phase. This paper has analyzed the only special issues about rural building energy efficiency and the mandatory standards for urban buildings, which can facilitate the development of rural building energy efficiency. Based on the above analysis, some recommendations regarding the improvement of rural building energy efficiency are given. - Highlights: • Situation of rural energy consumption in China. • Challenges in rural building energy-saving work. • Design standard, special plan and some pilot projects are analyzed. • Effects of existing energy policies for urban buildings. • Some recommendations are given

  9. The household energy transition in India and China

    International Nuclear Information System (INIS)

    Pachauri, Shonali; Jiang, Leiwen

    2008-01-01

    Both India and China are countries in energy transition. This paper compares the household energy transitions in these nations through the analysis of both aggregate statistics and nationally representative household surveys. The two countries differ sharply in several respects. Residential energy consumption in China is twice that in India, in aggregate terms. In addition, Chinese households have almost universal access to electricity, while in India almost half of rural households and 10% of urban households still lack access. On aggregate, urban households in China also derive a larger share of their total energy from liquid fuels and grids (77%) as compared to urban Indian households (65%). Yet, at every income level, Indians derive a slightly larger fraction of their total household energy needs from liquid and grid sources of energy than Chinese with comparable incomes. Despite these differences, trends in energy use and the factors influencing a transition to modern energy in both nations are similar. Compared with rural households, urban households in both nations consume a disproportionately large share of commercial energy and are much further along in the transition to modern energy. However, total energy consumption in rural households exceeds that in urban households, because of a continued dependence on inefficient solid fuels, which contribute to over 85% of rural household energy needs in both countries. In addition to urbanisation, key drivers of the transition in both nations include income, energy prices, energy access and local fuel availability. (author)

  10. World energy outlook in 2020 focusing on China's energy impacts on the world and Northeast Asia

    International Nuclear Information System (INIS)

    Komiyama, R.; Ito, K.; Li Zhidong

    2005-01-01

    This paper presents a consistent international energy projection developed by an integrated econometric model for the purpose of analysing China's energy impacts on the energy markets in the world and Northeast Asia to 2020. Vigorous economic growth, soaring electricity demand and progressive motorisation are going to expand the primary energy demand in China, which accounts for a large part of the world primary energy increase, eventually positioning China as an important player in the world energy market and in terms of CO 2 emissions. Focusing on Northeast Asia, considerable oil demand growth in China, which has only a limited oil production, would increase the regional reliance on Middle Eastern oil thereby underlining a serious energy security problem of oil importing countries in this region. It is becoming increasingly important for the energy issue to be addressed as one where all Northeast Asian countries have a common stake and can commit themselves. (author)

  11. China's Quest for Energy; Impact upon Foreign and Security Policy

    International Nuclear Information System (INIS)

    Kiesow, Ingolf

    2004-11-01

    Contrary to Chinese intentions, the proportion of China's imports coming from potentially unstable countries is steadily increasing. As a response, China tries to diversify its sources of import and to own the oil when loaded in an export harbour. In spite of very high costs and political problems, China tries to import oil and gas from owned fields in Central Asia through pipelines. In the case of China, the competition is evident on the highest international level. Especially with Japan, this tends to make already previously sensitive relations deteriorate. China has territorial disputes with several neighbouring countries that are becoming more complicated by the fact that there is oil and gas on the bottom of the sea in the disputed area. Relations with Russia have been complicated. Since the 1990s they are on their way of being steadily improved, but they become strained, when Japan is given priority access to oil fields in Siberia. The sensitive relations with the U.S. tend to be impaired by China's ways of getting access to more secure supply of oil and gas. Chinese efforts to get a more attractive foreign policy profile is on the other hand alleviating but does not eliminate the potential of the energy issue to complicate. China's foreign and security policy relations. The European Union seems to be on its way to introduce energy questions as a field of common policy. This is a reason for Sweden to study the development. It is a matter of special interest that China has proposed an 'Energy Dialogue between Asia and Europe' about the resources and the Eurasian continent. The Chinese example illustrates the need for a Swedish energy security policy and plans for energy crisis preparedness

  12. A decision model for energy resource selection in China

    International Nuclear Information System (INIS)

    Wang Bing; Kocaoglu, Dundar F.; Daim, Tugrul U.; Yang Jiting

    2010-01-01

    This paper evaluates coal, petroleum, natural gas, nuclear energy and renewable energy resources as energy alternatives for China through use of a hierarchical decision model. The results indicate that although coal is still the major preferred energy alternative, it is followed closely by renewable energy. The sensitivity analysis indicates that the most critical criterion for energy selection is the current energy infrastructure. A hierarchical decision model is used, and expert judgments are quantified, to evaluate the alternatives. Criteria used for the evaluations are availability, current energy infrastructure, price, safety, environmental impacts and social impacts.

  13. Does energy-price regulation benefit China's economy and environment? Evidence from energy-price distortions

    International Nuclear Information System (INIS)

    Ju, Keyi; Su, Bin; Zhou, Dequn; Wu, Junmin

    2017-01-01

    China's energy prices have long been regulated due to the critical role energy plays in economic growth and social development, which leads to energy-price distortion to some extent. To figure out whether energy-price regulations will benefit China's economy (measured by GDP growth) and environment (measured by carbon emissions), we conducted an in-depth simulation using path analysis, where five energy products (natural gas, gasoline, fuel oil, steam coal, and coking coal) are selected and three measurements (absolute, relative, and moving) of energy-price distortions are calculated. The results indicate that, with a series of energy pricing policies, the price distortion for a single type of energy has gradually transformed, while the energy pricing system in China is not fully market-oriented yet. Furthermore, China's economy benefits from relative and moving distortions, while the absolute distortions of energy prices have negative impacts on economic growth. Finally, with regard to the environment, carbon emissions call for fewer distortions. - Highlights: • Price distortion for a single type of energy has gradually transformed. • Energy pricing system in China is not yet fully market-oriented. • China's economy benefits from relative and moving distortions. • Absolute distortions of energy prices have negative effects on economic growth. • Carbon emissions call for less pricing distortions.

  14. Energy demand in China: Comparison of characteristics between the US and China in rapid urbanization stage

    International Nuclear Information System (INIS)

    Lin, Boqiang; Ouyang, Xiaoling

    2014-01-01

    Highlights: • Energy demand characteristics of the US and China were compared. • Major factors affecting energy demand were examined based on the panel data and the cointegration models. • China’s energy demand would reach 5498.13 Mtce in 2020 and 6493.07 Mtce in 2030. • Urbanization can be an opportunity for low-carbon development in China. - Abstract: China’s energy demand has shown characteristics of rigid growth in the current urbanization stage. This paper applied the panel data model and the cointegration model to examine the determinants of energy demand in China, and then forecasts China’s energy demand based on the scenario analysis. Results demonstrate an inverted U-shaped relationship between energy demand and economic growth in the long term. In business as usual scenario, China’s energy consumption will reach 6493.07 million tons of coal equivalent in 2030. The conclusions can be drawn on the basis of the comparison of characteristics between the US and China. First, energy demand has rigid growth characteristics in the rapid urbanization stage. Second, coal-dominated energy structure of China will lead to the severe problems of CO 2 emissions. Third, rapid economic growth requires that energy prices should not rise substantially, so that energy conservation will be the major strategy for China’s low-carbon transition. Major policy implications are: first, urbanization can be used as an opportunity for low-carbon development; second, energy price reform is crucial for China’s energy sustainability

  15. Overview of current energy-efficiency policies in China

    International Nuclear Information System (INIS)

    Zhou Nan; Levine, Mark D.; Price, Lynn

    2010-01-01

    From 1970 to 2001, China was able to significantly limit energy demand growth through aggressive energy-efficiency programs. Energy use per unit of gross domestic product (GDP) declined by approximately 5% per year during this period. However, the period 2002-2005 saw energy use per unit of GDP increase an average of 3.8% per year. To stem this out-of-control growth in energy demand, in November 2005 the Chinese government enunciated a mandatory goal of 20% reduction of energy intensity between 2006 and 2010. The National People's Congress passed legislation identifying the National Reform and Development Commission as the lead agency to design and carry out programs in support of this goal. These policies and programs, created after almost a decade of decline of the energy-efficiency policy apparatus, have had considerable impact. Although initial efforts have not been sufficient to meet the annual declines required to reach the ambitious 20% energy intensity target, the latest reports indicate that China may now be on track to meet this goal. The paper provides an assessment of these policies and programs to begin to understand issues that will play a critical role in China's energy and economic future. Activities undertaken in China will have a significant influence on the global effort to reduce the growth, and later the absolute quantity, of greenhouse gas emissions.

  16. The China Motor Systems Energy Conservation Program: A major national initiative to reduce motor system energy use in China

    Energy Technology Data Exchange (ETDEWEB)

    Nadel, Steven; Wang, Wanxing; Liu, Peter; McKane, Aimee T.

    2001-05-31

    Electric motor systems are widely used in China to power fans, pumps, blowers, air compressors, refrigeration compressors, conveyers, machinery, and many other types of equipment. Overall, electric motor systems consume more than 600 billion kWh annually, accounting for more than 50 percent of China's electricity use. There are large opportunities to improve the efficiency of motor systems. Electric motors in China are approximately 2-4 percent less efficient on average than motors in the U.S. and Canada. Fans and pumps in China are approximately 3-5 percent less efficient than in developed countries. Even more importantly, motors, fans, pumps, air compressors and other motor-driven equipment are frequently applied with little attention to system efficiency. More optimized design, including appropriate sizing and use of speed control strategies, can reduce energy use by 20 percent or more in many applications. Unfortunately, few Chinese enterprises use or even know about these energy-saving practices. Opportunities for motor system improvements are probably greater in China than in the U.S. In order to begin capturing these savings, China is establishing a China Motor Systems Energy Conservation Program. Elements of this program include work to develop minimum efficiency standards for motors, a voluntary ''green motor'' labeling program for high-efficiency motors, efforts to develop and promote motor system management guidelines, and a training, technical assistance and financing program to promote optimization of key motor systems.

  17. The LLNL portable tritium processing system

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    The end of the Cold War significantly reduced the need for facilities to handle radioactive materials for the US nuclear weapons program. The LLNL Tritium Facility was among those slated for decommissioning. The plans for the facility have since been reversed, and it remains open. Nevertheless, in the early 1990s, the cleanup (the Tritium Inventory Removal Project) was undertaken. However, removing the inventory of tritium within the facility and cleaning up any pockets of high-level residual contamination required that we design a system adequate to the task and meeting today's stringent standards of worker and environmental protection. In collaboration with Sandia National Laboratory and EG ampersand G Mound Applied Technologies, we fabricated a three-module Portable Tritium Processing System (PTPS) that meets current glovebox standards, is operated from a portable console, and is movable from laboratory to laboratory for performing the basic tritium processing operations: pumping and gas transfer, gas analysis, and gas-phase tritium scrubbing. The Tritium Inventory Removal Project is now in its final year, and the portable system continues to be the workhorse. To meet a strong demand for tritium services, the LLNL Tritium Facility will be reconfigured to provide state-of-the-art tritium and radioactive decontamination research and development. The PTPS will play a key role in this new facility

  18. High intensity positron program at LLNL

    International Nuclear Information System (INIS)

    Asoka-Kumar, P.; Howell, R.; Stoeffl, W.; Carter, D.

    1999-01-01

    Lawrence Livermore National Laboratory (LLNL) is the home of the world close-quote s highest current beam of keV positrons. The potential for establishing a national center for materials analysis using positron annihilation techniques around this capability is being actively pursued. The high LLNL beam current will enable investigations in several new areas. We are developing a positron microprobe that will produce a pulsed, focused positron beam for 3-dimensional scans of defect size and concentration with submicron resolution. Below we summarize the important design features of this microprobe. Several experimental end stations will be available that can utilize the high current beam with a time distribution determined by the electron linac pulse structure, quasi-continuous, or bunched at 20 MHz, and can operate in an electrostatic or (and) magnetostatic environment. Some of the planned early experiments are: two-dimensional angular correlation of annihilation radiation of thin films and buried interfaces, positron diffraction holography, positron induced desorption, and positron induced Auger spectroscopy. copyright 1999 American Institute of Physics

  19. Ecological total-factor energy efficiency of regions in China

    International Nuclear Information System (INIS)

    Li Lanbing; Hu Jinli

    2012-01-01

    Most existing energy efficiency indices are computed without taking into account undesirable outputs such as CO 2 and SO 2 emissions. This paper computes the ecological total-factor energy efficiency (ETFEE) of 30 regions in China for the period 2005–2009 through the slack-based model (SBM) with undesirable outputs. We calculate the ETFEE index by comparing the target energy input obtained from SBM with undesirable outputs to the actual energy input. Findings show that China's regional ETFEE still remains a low level of around 0.600 and regional energy efficiency is overestimated by more than 0.100 when not looking at environmental impacts. China's regional energy efficiency is extremely unbalanced: the east area ranks first with the highest ETFEE of above 0.700, the northeast and central areas follow, and the west area has the lowest ETFEE of less than 0.500. A monotone increasing relation exists between the area's ETFEE and China's per capita GDP. The truncated regression model shows that the ratio of R and D expenditure to GDP and the degree of foreign dependence have positive impacts, whereas the ratio of the secondary industry to GDP and the ratio of government subsidies for industrial pollution treatment to GDP have negative effects, on the ETFEE. - Highlights: ► Most energy efficiency indices ignore undesirable outputs such as CO 2 and SO 2 emissions. ► The ecological total-factor energy efficiency (ETFEE) is computed by slack-based model (SBM). ► The datasets contains 30 regions in China for the period 2005–2009. ► China's regional energy efficiency is extremely unbalanced. ► A monotone increasing relation exists between ETFEE and per capita GDP.

  20. Energy economics. CO{sub 2} emissions in China

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Yiming [Beijing Institute of Technology (China). Center for Energy and Environmental Policy Research; Liu, Lancui [Ministry of Environmental Protection of the People' s Republic of China, Beijing (China). Center for Climate and Environmental Policy; Wu, Gang; Zou, Lele [Chinese Academy of Sciences, Beijing (China). Inst. of Policy and Management

    2011-07-01

    ''Energy Economics: CO{sub 2} Emissions in China'' presents a collection of the researches on China's CO{sub 2} emissions as studied by the Center for Energy and Environmental Policy Research (CEEP). Based on the analysis of factors related to global climate change and CO{sub 2} emissions, it discusses China's CO{sub 2} emissions originating from various sectors, diverse impact factors, as well as proposed policies for reducing carbon emissions. Featuring empirical research and policy analysis on focused and critical issues involving different stages of CO{sub 2} emissions in China, the book provides scientific supports for researchers and policy makers in dealing with global climate change. (orig.)

  1. ITER implementation and fusion energy research in China

    International Nuclear Information System (INIS)

    Zhao, Jing; Feng, Zhaoliang; Yang, Changchun

    2015-01-01

    ITER Project is jointly implemented by China, EU, India, Japan, Korea, Russian Federation and USA, under the coordination of Center Team of ITER International Fusion Energy Organization (IO-CT). Chinese fusion research related institutes and industrial enterprises are fully involved in the implementation of China contribution to the project under the leadership of ITER China Domestic Agency (CN-DA), together with IO-CT. The progresses of Procurement Packages (PA) allocated to China and the technical issues, especially on key technology development and schedule, QA/QC issues, are highlighted in this report. The specific enterprises carrying out different PAs are identified in order to make the increasing international manufactures and producers to ITER PAs know each other well for the successful implementation of ITER project. The participation of China to the management of IO-CT is also included, mainly from the governmental aspect and staff recruited from China. On the other hand, the domestic fusion researches, including upgrade of EAST, HL-2A Tokamaks in China, TBM program, the next step design activities for fusion energy power plant, namely, CFETR and training in this area, are also introduced for global cooperation for international fusion community. (author)

  2. The Energy Puzzle Between the United States and China

    Science.gov (United States)

    2013-03-01

    securing China’s status as a great power.2 As of 2011, China is the second largest consumer of natural resources (oil, liquefied petroleum gas ( LPG ...pursuit of natural resources, (oil, natural gas , coal or renewable energy sources) is reshaping the world’s energy security. The United States is...pursuit of natural resources, (oil, natural gas , coal or renewable energy sources) is reshaping the world’s energy security. The United States is

  3. Renewable energies - China, first producer of 'green' electricity by 2017

    International Nuclear Information System (INIS)

    Anon.

    2012-01-01

    While being the biggest polluter and coal consumer in the world, China possess seven Chinese companies among the ten first solar array manufacturers, and some leaders in the wind energy and offshore wind energy sector. This article outlines the development of 'green' electricity production in China. This sector will exhibit a much greater growth rate than that foreseen in other countries during the next years: five times that in the USA, seven times that in India, eight times that in Germany, and eighteen times that in France. This progression relies on hydroelectricity and wind energy for 90 per cent. The article also comments the development of wind energy capacity in China at a higher rate than in Western countries

  4. China's quest for energy and Northeast Asian security

    International Nuclear Information System (INIS)

    Anon

    2003-01-01

    The Iraq conflict has China striving to secure reliable, long-term sources of foreign energy to reduce their dependence on Middle East oil fields. As the world's third largest oil consumer, China became a net importer of crude in 1993. The major energy players in China are negotiating contracts with overseas producers and financing new developments for crude oil and natural gas. For example, China signed a contract in June 2003 for the delivery of 30 metric tonnes of oil per year from Siberia. Military planning and politics play a major role in a country where oil giants are majority-owned by the state. Diversification of domestic energy supplies from crude to natural gas has slowly begun. Construction of a massive gas pipeline to supply Shanghai from the Tarim Basin began in July 2002. It is feared that this pipeline could become a target for terrorists. Agreements for building terminals along the southeast coast to receive shipments of liquid natural gas (LNG) and ethylene from foreign suppliers were recently signed. Keeping shipping lanes safe from Indonesia and Australia will require cooperation from China's neighbours. Oil and gas markets in China are being opened according to World Trade Organization requirements. Rising energy demand will increasingly be met through increased oil shipments from foreign sources, judged by the behaviour of major Chinese players in the industry. Both China and Japan are looking to Russia to provide them with oil. Proposals for the construction of a pipeline from Russia to East Asia are lamenting over the termination point of the pipeline. Bilateral ties would be greatly improved by a Sino-Russian deal. Security in Central Asia is changing. Every country in the region has indicated its willingness to attract investment from China, Russia and the United States. 2 figs

  5. Nuclear energy-the strategic role and sustainability in china

    International Nuclear Information System (INIS)

    Pan Ziqiang; Shen Wenquan

    2007-01-01

    By analyzing the challenges of China's energy supply, an excellent perspective of nuclear power development in china has been described. Taking into account the mid-long term development requirements, a comprehensive, coordinated and sustainable nuclear power strategic consideration and proposal is put forward.Thus our national nuclear industry can not only catch up with the world advanced level in proper time, but also possess the enough stamina of sustainability. (authors)

  6. Economic growth, regional disparities and energy demand in China

    International Nuclear Information System (INIS)

    Sheng, Yu; Shi, Xunpeng; Zhang, Dandan

    2014-01-01

    Using the panel data of 27 provinces between 1978 and 2008, we employed a instrumental regression technique to examine the relationship between economic growth, energy demand/production and the related policies in China. The empirical results show that forming a cross-province integrated energy market will in general reduce the response of equilibrium user costs of energy products to their local demand and production, through cross-regional energy transfer (including both energy trade and cross-regional reallocation). In particular, reducing transportation costs and improving marketization level are identified as two important policy instruments to enhance the role of energy market integration. The findings support the argument for a more competitive cross-province energy transfer policies and calls for more developed energy connectivity and associate institutional arrangements within China. These policy implications may also be extended to the East Asia Summit region where energy market integration is being actively promoted. - Highlights: • Development driving energy demand has different impacts on energy prices than others. • EMI will reduce the response of equilibrium energy prices to local demand and production. • Reducing transportation costs and improving marketization level enhance the role of EMI. • More market competition and better physical and institutional connectivity are better. • Policy implications to China may be extended to the East Asia Summit region

  7. China's numerical management system for reducing national energy intensity

    International Nuclear Information System (INIS)

    Li, Huimin; Zhao, Xiaofan; Yu, Yuqing; Wu, Tong; Qi, Ye

    2016-01-01

    In China, the national target for energy intensity reduction, when integrated with target disaggregation and information feedback systems, constitutes a numerical management system, which is a hallmark of modern governance. This paper points out the technical weaknesses of China's current numerical management system. In the process of target disaggregation, the national target cannot be fully disaggregated to local governments, sectors and enterprises without omissions. At the same time, governments at lower levels face pressure for reducing energy intensity that exceeds their respective jurisdictions. In the process of information feedback, information failure is inevitable due to statistical inaccuracy. Furthermore, the monitoring system is unable to correct all errors, and data verification plays a limited role in the examination system. To address these problems, we recommend that the government: use total energy consumption as the primary indicator of energy management; reform the accounting and reporting of energy statistics toward greater consistency, timeliness and transparency; clearly define the responsibility of the higher levels of government. - Highlights: •We assess drawbacks of China's numerical management system for energy intensity. •The national energy intensity target cannot be fully disaggregated without omissions. •Data distortion is due to failures in statistics, monitoring and examination system. •Lower-level governments’ ability to meet energy target is weaker than their pressure. •We provide three policy recommendations for China's policy-makers.

  8. Strategic Position and Roadmap of China s Renewable Energy

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Fast-growing economy imposing higher requirement for energy industry During the "Tenth Five-Year Plan" period,China's GDP grew at an average annual rate of 9.5%,and correspondingly the total volume of energy consumption grew at an average annual rate of 10.5%.

  9. China, Russia and Central Asia: The energy dilemma

    Energy Technology Data Exchange (ETDEWEB)

    Bergsager, Henrik

    2012-07-01

    How China will satisfy its rising energy demand will have impact on the availability and market price of energy resources such as oil and gas, but also on foreign policy. Of special interest is the role of rising neighboring countries and region; Russia and Central Asia countries, who can supply China by way of pipelines. In this paper important factors influencing Chinese energy decision-making are discussed, with a particular focus on energy investments abroad. The state capitalism framework is used to explain the long-term policies of Chinese energy investments as well as discuss the importance of State-Owned Enterprises and National Oil Companies to the Chinese economy. On this background the energy relations between Russia, China and other Central Asia states is discussed. The main focus is on the influence Chinese Energy Based Loan (EBL) agreements have on the Chinese presence both economically and politically in the region. The objective is to present the current situation and outlook for Sino-Russian-Central Asian energy relations as well as the economic implications a closer Chinese presence could have for the region. China's EBLs with Central Asian countries illustrate the preferred Chinese approach in expanding trade relations and should be considered as important examples for future bilateral agreements.(Author)

  10. NREL: International Activities - U.S.-China Renewable Energy Industries

    Science.gov (United States)

    generation and microgrids, project financing, and more. View the presentations on the China National energy grid integration, quality assurance and standards, utility-scale project development, distributed -sponsored the renewable energy finance panel, with participation from the financing sector. Three Memoranda

  11. The position, role and development prospects of nuclear energy in China energy system

    International Nuclear Information System (INIS)

    Zheng Yuhui; Yan Jimin

    1996-12-01

    The fundamental features of the present energy system of China are discussed and analyzed. and it is pointed out that since the founding of the People's Republic of China, although the energy construction, including the development and use of nuclear energy, has achieved great success, the average energy resource per capita is still low. The following major issues, such as the transportation pressure raised from the energy structure of taking coal as the main, the increasing seriousness of environmental pollution, large amount of greenhouse gases emission and low 'energy efficiency', etc., have constrained the sustainable development of national economy and society. In accordance with the position of nuclear energy in the strategy of the energy development in south-east coastal areas of China, and the analysis of 'value criteria' and 'decision goal' system for the development and use of nuclear energy, it is thought the development of nuclear energy is an important way and the optimum selection to optimize China's energy system. In accordance with the fundamental policy and technical line, and the technical ability and foundation conditions, the strategic target, scale and overall arrangement for the development of China's nuclear power are proposed and the bright future for the development of China's nuclear power industry is comprehensively discussed and analyzed. (14 refs., 7 figs., 20 tabs.)

  12. Substitution possibilities and determinants of energy intensity for China

    International Nuclear Information System (INIS)

    Ma, Hengyun; Oxley, Les; Gibson, John

    2009-01-01

    This paper measures technological change, factor demand and inter-factor and inter-fuel substitutability measures for China. We use individual fuel price data and a two-stage approach to estimate total factor cost functions and fuel share equations. Both inter-factor and inter-fuel substitution elasticities are calculated and the change in energy intensity is decomposed into its driving forces. The results suggest that energy is substitutable for capital regionally and for labor nationally. Capital substitutes for energy more easily than labor does. Energy intensity changes vary by region but the major drivers seem to be 'budget effect' and the adoption of energy-intensive technologies, which might be embodied in high-level energy-using exports and sectors, capital investment and even old technique and equipment imports. Whether the trend in rising energy intensity continues will be significant for China and the rest of the world. (author)

  13. Substitution possibilities and determinants of energy intensity for China

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Hengyun [College of Economics and Management, Henan Agricultural University, 95 Wenhua Road, Zhengzhou 450002 (China); Department of Economics, University of Canterbury, Private bag 4800, Christchurch 8140 (New Zealand); Oxley, Les [Department of Economics, University of Canterbury, Private bag 4800, Christchurch 8140 (New Zealand); Gibson, John [Department of Economics, University of Waikato, Private Bag 3105, Hamilton (New Zealand)

    2009-05-15

    This paper measures technological change, factor demand and inter-factor and inter-fuel substitutability measures for China. We use individual fuel price data and a two-stage approach to estimate total factor cost functions and fuel share equations. Both inter-factor and inter-fuel substitution elasticities are calculated and the change in energy intensity is decomposed into its driving forces. The results suggest that energy is substitutable for capital regionally and for labor nationally. Capital substitutes for energy more easily than labor does. Energy intensity changes vary by region but the major drivers seem to be 'budget effect' and the adoption of energy-intensive technologies, which might be embodied in high-level energy-using exports and sectors, capital investment and even old technique and equipment imports. Whether the trend in rising energy intensity continues will be significant for China and the rest of the world. (author)

  14. China's energy statistics in a global context: A methodology to develop regional energy balances for East, Central and West China

    DEFF Research Database (Denmark)

    Mischke, Peggy

    2013-01-01

    for research and policy analysis. An improved understanding of the quality and reliability of Chinese economic and energy data is becoming more important to to understanding global energy markets and future greenhouse gas emissions. China’s national statistical system to track such changes is however still...... developing and, in some instances, energy data remain unavailable in the public domain. This working paper discusses China’s energy and economic statistics in view of identifying suitable indicators to develop a simplified regional energy systems for China from a variety of publicly available data. As China......’s national statistical system continuous to be debated and criticised in terms of data quality, comparability and reliability, an overview of the milestones, status and main issues of China’s energy statistics is given. In a next step, the energy balance format of the International Energy Agency is used...

  15. OMICRON, LLNL ENDL Charged Particle Data Library Processing

    International Nuclear Information System (INIS)

    Mengoni, A.; Panini, G.C.

    2002-01-01

    1 - Description of program or function: The program has been designed to read the Evaluated Charged Particle Library (ECPL) of the LLNL Evaluated Nuclear Data Library (ENDL) and generate output in various forms: interpreted listing, ENDF format and graphs. 2 - Method of solution: A file containing ECPL in card image transmittal format is scanned to retrieve the requested reactions from the requested materials; in addition selections can be made by data type or incident particle. 3 - Restrictions on the complexity of the problem: The Reaction Property Designator I determines the type of data in the ENDL library (e.g. cross sections, angular distributions, Maxwellian averages, etc.); the program does not take into account the data for I=3,4 (energy-angle-distributions) since there are no data in the current ECPL version

  16. Energy consumption quota management of Wanda commercial buildings in China

    Science.gov (United States)

    Sun, D. B.; Xiao, H.; Wang, X.; Liu, J. J.; Wang, X.; Jin, X. Q.; Wang, J.; Xie, X. K.

    2016-08-01

    There is limited research of commercial buildings’ energy use data conducted based on practical analysis in China nowadays. Some energy consumption quota tools like Energy Star in U.S or VDI 3807 in Germany have limitation in China's building sector. This study introduces an innovative methodology of applying energy use quota model and empirical management to commercial buildings, which was in accordance of more than one hundred opened shopping centers of a real estate group in China. On the basis of statistical benchmarking, a new concept of “Modified coefficient”, which considers weather, occupancy, business layout, operation schedule and HVAC efficiency, is originally introduced in this paper. Our study shows that the average energy use quota increases from north to south. The average energy use quota of sample buildings is 159 kWh/(m2.a) of severe cold climate zone, 179 kWh/(m2.a) of cold zone, 188 kWh/(m2.a) of hot summer and cold winter zone, and 200 kWh/(m2.a) of hot summer and warm winter zone. The energy use quota model has been validated in the property management for year 2016, providing a new method of commercial building energy management to the industry. As a key result, there is 180 million energy saving potential based on energy quota management in 2016, equals to 6.2% saving rate of actual energy use in 2015.

  17. China. Top Sector Energy. Sustainable Building. Opportunities for Dutch companies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-08-15

    For China, sustainable design is necessary for controlling energy usage in crowded and constantly expanding urban areas. It is well known that China is the world's biggest construction market. Nearly half of the new buildings annually constructed worldwide are located in China by 2015. However, only about 4% of these are built according to energy efficiency standards. China's construction market will by 2020 account for 40% of the country's total energy consumption. While it contributes 15% of the world's GDP, China consumes 30% of the earth's steel and half its concrete. On top of which, buildings in China consume a third of the country's increasingly endangered water supplies. Recent research showed that almost half of the national energy consumption has been used for construction related purposes. Of existing buildings, a huge amount needs sustainable redesign and retrofitting technologies.Chinese government has recognized the urgency of widely implementing sustainable buildings. As a result, a national 3-star China National Green Building rating system has been launched in 2006. Yet the Chinese green building revolution is still in its infancy. Main problems are, amongst others, low level of regulations and standards, problematic implementations at local level, lack of awareness and transparency in related public and private sector, lack of expertise of integrated sustainable building design and construction among engineers, designers and constructors. It is also to be expected that more aggressive energy saving and environmental protection targets will be set by the 12th Five Year Plan. Promote green buildings will be one of the top priorities in China's swift urbanization process with focus on saving land, energy, water and materials. Chinese government has recognized the urgency of widely implementing sustainable buildings. Yet the Chinese green building revolution is still in its infancy. Under this framework, the following areas will offer business

  18. China. Top Sector Energy. Sustainable Building. Opportunities for Dutch companies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-08-15

    For China, sustainable design is necessary for controlling energy usage in crowded and constantly expanding urban areas. It is well known that China is the world's biggest construction market. Nearly half of the new buildings annually constructed worldwide are located in China by 2015. However, only about 4% of these are built according to energy efficiency standards. China's construction market will by 2020 account for 40% of the country's total energy consumption. While it contributes 15% of the world's GDP, China consumes 30% of the earth's steel and half its concrete. On top of which, buildings in China consume a third of the country's increasingly endangered water supplies. Recent research showed that almost half of the national energy consumption has been used for construction related purposes. Of existing buildings, a huge amount needs sustainable redesign and retrofitting technologies.Chinese government has recognized the urgency of widely implementing sustainable buildings. As a result, a national 3-star China National Green Building rating system has been launched in 2006. Yet the Chinese green building revolution is still in its infancy. Main problems are, amongst others, low level of regulations and standards, problematic implementations at local level, lack of awareness and transparency in related public and private sector, lack of expertise of integrated sustainable building design and construction among engineers, designers and constructors. It is also to be expected that more aggressive energy saving and environmental protection targets will be set by the 12th Five Year Plan. Promote green buildings will be one of the top priorities in China's swift urbanization process with focus on saving land, energy, water and materials. Chinese government has recognized the urgency of widely implementing sustainable buildings. Yet the Chinese green building revolution is still in its infancy. Under this framework, the

  19. Nuclear energy. Choice for GHG emission reduction and sustainable energy development in China

    International Nuclear Information System (INIS)

    Zhang Rui; Zou Lin; Wang Yongping

    2007-01-01

    In this paper, the sustainability of China's energy development and the major challenges in four energy priorities are discussed by establishing and applying of Indicators of Sustainable Energy Development (ISED) with consideration of nuclear power as one viable option. On this basis, China's Energy Strategy to 2020 is discussed in detail. On the other hand, the crucial role that nuclear energy will play in the fields of emission reduction and climate change is discussed by analyzing illustrative models under different energy development scenarios. An assessment on what could look like in a fast developing country like China when an equivalent fund was invested in five different energy options of hydro-power, coal-fired power, nuclear power, wind power and gas-fired power would be presented with a discussion about possible future international climate protection regimes and the methodologies to evaluate the potential roles of those energy options, especially, the nuclear energy. (author)

  20. World energy outlook 2007 -- China and India insights

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-11-07

    World leaders have pledged to act to change the energy future. Some new policies are in place. But the trends in energy demand, imports, coal use and greenhouse gas emissions to 2030 in this year's World Energy Outlook are even worse than projected in WEO 2006. China and India are the emerging giants of the world economy. Their unprecedented pace of economic development will require ever more energy, but it will transform living standards for billions. There can be no question of asking them selectively to curb growth so as to solve problems which are global. So how is the transition to be achieved to a more secure, lower-carbon energy system? WEO 2007 provides the answers. With extensive statistics, projections in three scenarios, analysis and advice, it shows China, India and the rest of the world why we need to co-operate to change the energy future and how to do it.

  1. World energy outlook 2007 -- China and India insights

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-11-07

    World leaders have pledged to act to change the energy future. Some new policies are in place. But the trends in energy demand, imports, coal use and greenhouse gas emissions to 2030 in this year's World Energy Outlook are even worse than projected in WEO 2006. China and India are the emerging giants of the world economy. Their unprecedented pace of economic development will require ever more energy, but it will transform living standards for billions. There can be no question of asking them selectively to curb growth so as to solve problems which are global. So how is the transition to be achieved to a more secure, lower-carbon energy system? WEO 2007 provides the answers. With extensive statistics, projections in three scenarios, analysis and advice, it shows China, India and the rest of the world why we need to co-operate to change the energy future and how to do it.

  2. Managing urban energy system: A case of Suzhou in China

    International Nuclear Information System (INIS)

    Liang Sai; Zhang Tianzhu

    2011-01-01

    Managing urban energy system is vital for energy conservation and CO 2 reduction. Integrating energy input-output model with carbon emission pinch analysis, we propose a framework for managing urban energy system. This framework could analyze current energy demands and CO 2 emissions, predict their future possibilities and optimize energy mix of key sectors under CO 2 emission constraints. Key sectors are identified by the energy input-output table from both direct and accumulative perspectives. Moreover, taking Suzhou, a typical manufacturing center and export-oriented city in China, as a case example, energy metabolism of Suzhou in 2020 is predicted using energy input-output model. And three sectors named Coking, Smelting and pressing of metals and Production and supply of electric power are identified to have big effects on CO 2 emissions. Subsequently, energy mix of three identified key sectors is optimized under CO 2 emission constraints by the carbon emission pinch analysis. According to the results, clean energy sources will occupy a great position in Suzhou's future energy demands. And the reuse of wastes as energy sources should be limited to achieve CO 2 mitigation targets. Finally, policy implications of results and future work are discussed. - Research highlights: → We construct a framework for sustainable energy system management. → We apply the framework in a typical manufacturing center named Suzhou in China. → Key sectors for CO 2 emissions are identified, and energy mix is optimized. → Policy implications of results and future work are discussed.

  3. Life-cycle energy of residential buildings in China

    International Nuclear Information System (INIS)

    Chang, Yuan; Ries, Robert J.; Wang, Yaowu

    2013-01-01

    In the context of rapid urbanization and new construction in rural China, residential building energy consumption has the potential to increase with the expected increase in demand. A process-based hybrid life-cycle assessment model is used to quantify the life-cycle energy use for both urban and rural residential buildings in China and determine the energy use characteristics of each life cycle phase. An input–output model for the pre-use phases is based on 2007 Chinese economic benchmark data. A process-based life-cycle assessment model for estimating the operation and demolition phases uses historical energy-intensity data. Results show that operation energy in both urban and rural residential buildings is dominant and varies from 75% to 86% of life cycle energy respectively. Gaps in living standards as well as differences in building structure and materials result in a life-cycle energy intensity of urban residential buildings that is 20% higher than that of rural residential buildings. The life-cycle energy of urban residential buildings is most sensitive to the reduction of operational energy intensity excluding heating energy which depends on both the occupants' energy-saving behavior as well as the performance of the building itself. -- Highlights: •We developed a hybrid LCA model to quantify the life-cycle energy for urban and rural residential buildings in China. •Operation energy in urban and rural residential buildings is dominant, varying from 75% to 86% of life cycle energy respectively. •Compared with rural residential buildings, the life-cycle energy intensity of urban residential buildings is 20% higher. •The life-cycle energy of urban residential buildings is most sensitive to the reduction of daily activity energy

  4. Commercial building energy use in six cities in Southern China

    International Nuclear Information System (INIS)

    Xu, Peng; Huang, Joe; Shen, Pengyuan; Ma, Xiaowen; Gao, Xuefei; Xu, Qiaolin; Jiang, Han; Xiang, Yong

    2013-01-01

    With China’s continuing economic growth, the percentage of government offices and large commercial buildings has increased tremendously; thus, the impact of their energy usage has grown drastically. In this survey, a database with more than 400 buildings was created and analyzed. We researched energy consumption by region, building type, building size and vintage, and we determined the total energy use and performed end use breakdowns of typical buildings in six cities in southern China. The statistical analysis shows that, on average, the annual building electricity use ranged from 50 to 100 kW h/m 2 for office buildings, 120 to 250 kW h/m 2 for shopping malls and hotels, and below 40 kW h/m 2 for education facilities. Building size has no direct correlation with building energy intensity. Although modern commercial buildings built in the 1990s and 2000s did not use more energy on average than buildings built previously, the highest electricity intensive modern buildings used much more energy than those built prior to 1990. Commercial buildings in China used less energy than buildings in equivalent weather locations in the US and about the same amount of energy as buildings in India. However, commercial buildings in China provide comparatively less thermal comfort than buildings in comparable US climates. - Highlights: ► The worst modern buildings use more energy than the worst old buildings. ► Government office buildings did not use more energy than private office buildings. ► Commercial buildings in China use less energy than buildings in the US. ► Modern commercial buildings don't use more energy than old buildings.

  5. JPRS Report, Science & Technology, China: Energy

    Science.gov (United States)

    1988-06-29

    to build a 150-meter dam or a 185-meter dam for the Three Gorges Project. The reason given by the MWREP was: We want to " select a dam water level...34The initial selection of a dam water level does not mean that the Three Gorges Project will be built. The dam water level initially decided on will...25 like inadequate knowledge, inappropriate planning, management systems, and so on. I. Strippable Coal Resources China has proven strippable

  6. China's nuclear energy demand and CGNPC's nuclear power development

    International Nuclear Information System (INIS)

    Rugang, Sh.

    2007-01-01

    By importation, assimilation and innovation from French nuclear power technology and experience, the China Guangdong Nuclear Power Plant Holding Company (CGNPC) has developed the capabilities of indigenous construction and operation of 1000 MW-class nuclear power plants. Through the industrial development over the past 20 years, four 1000 MW-class reactors have been built and put into commercial operation in China. CGNPC is negotiating with AREVA on the transfer of the EPR technology and the application of this technology for the Yangjang nuclear power plant depends on the negotiation results. Since China became a member of the 4. Generation International Forum, CGNPC as a large state-owned enterprise, will take an active part in the 4. generation nuclear power technology developments under the leadership of China Atomic Energy Authority, particularly it will contribute to the research work on the high-temperature gas-cooled reactor and on the super-critical water reactor

  7. Coping with climate change and China's wind energy sustainable development

    Directory of Open Access Journals (Sweden)

    De-Xin He

    2016-03-01

    Full Text Available Greenhouse gas emissions are the main cause of today's climate change. To address this problem, the world is in an era of new round energy transformation, and the existing energy structure is being reformed. In this paper, according to the Chinese government's action plan for coping with climate change, the China's wind energy sustainable development goals and development route are discussed, and the countermeasures and suggestions are put forward. Wind energy is currently a kind of important renewable energy with matured technology which can be scale-up developed and put into commercial application, and in this transformation, wind energy will play a key role with other non-fossil energy sources. The development and utilization of wind energy is a systematic project, which needs to be solved from the aspects of policy, technology and management. At present, China is in the stage of transferring from “large wind power country” to “strong wind power country”, opportunities and challenges coexist, and the advantages of China's socialist system could be fully used, which can concentrate power to do big things and make contribution in the process of realizing global energy transformation.

  8. China cuts energy intensity, but overall energy growth continues, report notes

    Science.gov (United States)

    Showstack, Randy

    2012-02-01

    A new report states that China has cut its energy intensity—defined as energy use per unit of economic output—by 19.1% from 2006 to 2010, reversing the previous upward trend. However, energy use and carbon emissions in the country continue to grow sharply, according to the Climate Policy Initiative's (CPI) Annual Review of Low-Carbon Development in China: 2010, the second of such reports. China nearly hit its goal of a 20% target reduction in energy intensity during that time period, which spanned the country's eleventh Five-Year Period (FYP) for social and economic development, but during that same period energy-related growth in carbon dioxide (CO2) emissions in China increased by 33.6%, from 5.15 billion tons to 6.88 billion tons, said Qi Ye, CPI's Beijing office director, at a 2 February briefing held at the Brookings Institution in Washington, D. C.

  9. Application and development of solar energy in building industry and its prospects in China

    International Nuclear Information System (INIS)

    Li Zhisheng; Zhang Guoqiang; Li Dongmei; Zhou Jin; Li Lijuan; Li Lixin

    2007-01-01

    China is the second largest country in energy consumption. More and more energy demand pressures cause the Chinese government to review its economy and energy policies in order to support the sustainable development. In China, the building sector amounts to 27.8% total energy consumption, which is only behind the industry sector. China has abundant solar energy resource, which is extensively applied to buildings. Therefore, solar energy utilization in buildings has become one of the most important issues to help China optimize the energy proportion, increasing energy efficiency and protecting the environment. Solar energy resource and its district distribution in China are introduced in detail in this paper, and the representative solar energy application to the building sector is highlighted as well. The solar energy utilization obstacles, especially policy disadvantages in building sector in China, are reviewed. Moreover, the application prospects of solar energy in building sector are presented in combination with the China economic and household industry growth

  10. Energy saving and emission reduction of China's urban district heating

    International Nuclear Information System (INIS)

    Chen, Xia; Wang, Li; Tong, Lige; Sun, Shufeng; Yue, Xianfang; Yin, Shaowu; Zheng, Lifang

    2013-01-01

    China's carbon dioxide (CO 2 ) emission ranks highest in the world. China is committed to reduce its CO 2 emission by 40% to 45% from the 2005 levels by 2020. To fulfill the target, China's CO 2 emission reduction must exceed 6995 million tons. Energy consumption and CO 2 emission of China's urban district heating (UDH) are increasing. The current policy implemented to improve UDH focuses on replacing coal with natural gas to reduce energy consumption and CO 2 emission to some extent. This paper proposes that heat pump heating (HPH) could serve as a replacement for UDH to help realize energy-saving and emission-reduction goals to a greater extent. The paper also analyzes the impact of this replacement on the heating and power generation sectors. The results show that replacing coal-based UDH with HPH decreases energy consumption and CO 2 emission by 43% in the heating sector. In the power generation sector, the efficiency of power generation at the valley electricity time increases by 0.512%, and the ratio of peak–valley difference decreases by 16.5%. The decreases in CO 2 emission from the heating and power generation sectors cumulatively account for 5.55% of China's total CO 2 emission reduction target in 2020. - Highlights: ► Replacing urban district heating with heat pump heating. ► Impact of heat pump heating on heating and power generation sectors. ► Potential of energy saving and emission reduction for heat pump heating. ► China should adjust current urban heating strategy

  11. Building-integrated renewable energy policy analysis in China

    Institute of Scientific and Technical Information of China (English)

    姚春妮; 郝斌

    2009-01-01

    With the dramatic development of renewable energy all over the world,and for purpose of adjusting energy structure,the Ministry of Construction of China plans to promote the large scale application of renewable energy in buildings. In order to ensure the validity of policy-making,this work firstly exerts a method to do cost-benefit analysis for three kinds of technologies such as building-integrated solar hot water (BISHW) system,building-integrated photovoltaic (BIPV) technology and ground water heat pump (GWHP). Through selecting a representative city of every climate region,the analysis comes into different results for different climate regions in China and respectively different suggestion for policy-making. On the analysis basis,the Ministry of Construction (MOC) and the Ministry of Finance of China (MOF) united to start-up Building-integrated Renewable Energy Demonstration Projects (BIREDP) in 2006. In the demonstration projects,renewable energy takes place of traditional energy to supply the domestic hot water,electricity,air-conditioning and heating. Through carrying out the demonstration projects,renewable energy related market has been expanded. More and more relative companies and local governments take the opportunity to promote the large scale application of renewable energy in buildings.

  12. National Uranium Resource Evaluation Program: the Hydrogeochemical Stream Sediment Reconnaissance Program at LLNL

    International Nuclear Information System (INIS)

    Higgins, G.H.

    1980-08-01

    From early 1975 to mid 1979, Lawrence Livermore National Laboratory (LLNL) participated in the Hydrogeochemical Stream Sediment Reconnaissance (HSSR), part of the National Uranium Resource Evaluation (NURE) program sponsored by the Department of Energy (DOE). The Laboratory was initially responsible for collecting, analyzing, and evaluating sediment and water samples from approximately 200,000 sites in seven western states. Eventually, however, the NURE program redefined its sampling priorities, objectives, schedules, and budgets, with the increasingly obvious result that LLNL objectives and methodologies were not compatible with those of the NURE program office, and the LLNL geochemical studies were not relevant to the program goal. The LLNL portion of the HSSR program was consequently terminated, and all work was suspended by June 1979. Of the 38,000 sites sampled, 30,000 were analyzed by instrumental neutron activation analyses (INAA), delayed neutron counting (DNC), optical emission spectroscopy (OES), and automated chloride-sulfate analyses (SC). Data from about 13,000 sites have been formally reported. From each site, analyses were published of about 30 of the 60 elements observed. Uranium mineralization has been identified at several places which were previously not recognized as potential uranium source areas, and a number of other geochemical anomalies were discovered

  13. China's INDC and non-fossil energy development

    Directory of Open Access Journals (Sweden)

    Jian-Kun He

    2015-09-01

    Full Text Available Global climate change promotes the energy system reform. Achieving a high proportion of renewable energy becomes the major countries' energy strategy. As proposed in its Intended Nationally Determined Contributions (INDC, China intends to raise the proportion of non-fossil energy in primary energy consumption to about 20% by 2030. That ambitious goal means the non-fossil energy supplies by 2030 will be 7–8 times that of 2005, and the annual increase rate is more than 8% within the 25 years. Besides, the capacity of wind power, solar power, hydropower and nuclear power reaches 400 GW, 350 GW, 450 GW, and 150 GW respectively, and China's non-fossil power capacity is even greater than the U.S.'s total power capacity. In addition, the scale of natural gas increases. Consequently, by 2030, the proportion of coal falls from the current 70% to below 50%, and the CO2 intensity of energy consumption decreases by 20% compared with the level of 2005, which play important roles in significantly reducing the CO2 intensity of GDP. Since China has confirmed to achieve the CO2 emissions peak around 2030, at that time, the newly added energy demand will be satisfied by non-fossil energy, and the consumption of fossil fuel will stop growing. By 2030, non-fossil energy accounts for 20%, and the large scale and sound momentum of new and renewable energy industry will support the growth of total energy demand, which plays a key role in CO2 emissions peaking and beginning to decline, and lays the foundation for establishing a new energy system dominated by new and renewable energy in the second half of the 21st century as well as finally achieving the CO2 zero-emission.

  14. Rebound effect of improved energy efficiency for different energy types: A general equilibrium analysis for China

    International Nuclear Information System (INIS)

    Lu, Yingying; Liu, Yu; Zhou, Meifang

    2017-01-01

    This paper explores the rebound effect of different energy types in China based on a static computable general equilibrium model. A one-off 5% energy efficiency improvement is imposed on five different types of energy, respectively, in all the 135 production sectors in China. The rebound effect is measured both on the production level and on the economy-wide level for each type of energy. The results show that improving energy efficiency of using electricity has the largest positive impact on GDP among the five energy types. Inter-fuel substitutability does not affect the macroeconomic results significantly, but long-run impact is usually greater than the short-run impact. For the exports-oriented sectors, those that are capital-intensive get big negative shock in the short run while those that are labour-intensive get hurt in the long run. There is no “backfire” effect; however, improving efficiency of using electricity can cause negative rebound, which implies that improving the energy efficiency of using electricity might be a good policy choice under China's current energy structure. In general, macro-level rebound is larger than production-level rebound. Primary energy goods show larger rebound effect than secondary energy goods. In addition, the paper points out that the policy makers in China should look at the rebound effect in the long term rather than in the short term. The energy efficiency policy would be a good and effective policy choice for energy conservation in China when it still has small inter-fuel substitution. - Highlights: • Primary energy goods show larger rebound effect than secondary energy goods. • Improving efficiency of using electricity can cause negative rebound. • The energy efficiency policy would be an effective policy choice for China. • Policy-makers should consider the rebound effect in the longer term.

  15. Effects of substituting energy with capital on China's aggregated energy and environmental efficiency

    International Nuclear Information System (INIS)

    Yang Mian; Yang Fuxia; Chen Xingpeng

    2011-01-01

    Substituting energy with capital (SEC) in economic productions has become a common practice both for business owners and policy-makers to improve their energy and environmental efficiency. However, seldom previous studies on energy efficiency and/or environmental performance evaluation took this role into account. This paper aims to shed some light on the effects of SEC on China's aggregated energy and environmental efficiency (AEEE) within a parametric stochastic frontier analysis framework. Moreover, influencing factors of regional efficiency score are also discussed using a pooled regression model. The results indicate that SEC poses significant effects on improving China's AEEE, and this impact appears obvious regional variation that regions with lower efficiency scores hold more extensive potential to improve their AEEE by means of SEC. Furthermore, upgrading industrial structure and decreasing the proportion of coal in energy consumption make great sense to improve China's AEEE. - Highlights: → We examine the effects of substituting energy with capital on China's energy and environmental efficiency. → The efficiency value considering this substitution is higher than that without considering it. → Hebei and Shanxi hold the largest potential of energy saving and SO 2 emissions reduction. → China's energy and environmental efficiency is affected by its energy mix and industrial structure.

  16. The New Energy Buses in China

    DEFF Research Database (Denmark)

    Wang, Jingyu; Liu, Yingqi; Kokko, Ari

    2013-01-01

    With the advent of “low carbon” economy, new energy vehicles are increasingly favored by the Chinese government and manufacturers. New energy buses have become an important channel for the promotion of new energy utilizations. Based on the summary of policies, this paper conducts a thorough...

  17. Residential energy consumption in urban China: A decomposition analysis

    International Nuclear Information System (INIS)

    Zhao Xiaoli; Li Na; Ma, Chunbo

    2012-01-01

    Residential energy consumption (REC) is the second largest energy use category (10%) in China and urban residents account for 63% of the REC. Understanding the underlying drivers of variations of urban REC thus helps to identify challenges and opportunities and provide advices for future policy measures. This paper applies the LMDI method to a decomposition of China's urban REC during the period of 1998–2007 at disaggregated product/activity level using data collected from a wide range of sources. Our results have shown an extensive structure change towards a more energy-intensive household consumption structure as well as an intensive structure change towards high-quality and cleaner energy such as electricity, oil, and natural gas, which reflects a changing lifestyle and consumption mode in pursuit of a higher level of comfort, convenience and environmental protection. We have also found that China's price reforms in the energy sector have contributed to a reduction of REC while scale factors including increased urban population and income levels have played a key role in the rapid growth of REC. We suggest that further deregulation in energy prices and regulatory as well as voluntary energy efficiency and conservation policies in the residential sector should be promoted. - Highlights: ► We examine china's residential energy consumption (REC) at detailed product level. ► Results show significant extensive and intensive structure changed. ► Price deregulation in the energy sector has contributed a reduction of REC. ► Growth of population and income played a key role in REC rapid growth. ► We provide policy suggestions to promote REC saving.

  18. Transition strategy of the transportation energy and powertrain in China

    International Nuclear Information System (INIS)

    Wang Hewu; Ouyang Minggao

    2007-01-01

    The problems of the transportation energy and environment are the major challenges faced globally in the 21st century and are especially serious for China. The future 20 years is the strategic opportunity period of the transition of the transportation energy and powertrain system for China. The greatest characteristics of hydrogen economy lie in its diversity of the primary energy source, the unification of energy carrier and the greening of energy transformation. Development of hydrogen energy transportation powertrain system is suitable for China from the views of the situation of Chinese resources and energy sources, the urban and rural layouts, the superiority of later development and the successful practices of clean cars and electric vehicle development projects. The transition of the transportation energy powertrain system includes three parts: the transition of the energy structure, the transition of the powertrain system and the transition of the fuel infrastructure. The technical pathways of energy powertrain system transition includes expending the use of gaseous fuel to prompt the multiform of the transportation energy and to prepare for the transition of the infrastructure simultaneously, developing and promoting the hybrid technology to solve the current energy and environment problems and to prepare for the transition of powertrain system, and focusing on the research and development and demonstration of fuel cell vehicles and the hydrogen energy technology to prompt the earlier formation of the market of fuel cell vehicles. The goal in the near and medium term of transition is to reduce the fuel consumption by 100 million ton in 2020 by substituting and saving, and the long-term goal is to setup the infrastructure of hydrogen and fuel cell vehicle as the main one replacing the petroleum internal combustion engine vehicle. In order to realize the strategic goals of the transition, the four-phases strategic periods and research and development

  19. China institute of atomic energy annual report 1991

    International Nuclear Information System (INIS)

    1992-01-01

    The Annual Report is a comprehensive review of achievements made by China Institute of Atomic Energy in 1991, which concerns nuclear physics (theories, experimentation), high power laser, mathematics, accelerators, reactor science and technology, radiochemistry, radiochemical engineering and analytical chemistry, isotopes, radiation protection and environmental protection

  20. China institute of atomic energy annual report (1995)

    International Nuclear Information System (INIS)

    1996-01-01

    This Report is a comprehensive review of achievements made by China Institute of Atomic Energy in 1995, which concerns nuclear physics (theories, experimentation), evaluation and calculation of nuclear data, experimental technique and equipment, high power laser, electro-physics, reactor science and technology, radiochemistry, radiochemical engineering and analytical chemistry, isotopes, application of nuclear technique, radiation protection and environmental protection

  1. ''Social capitalism'' in renewable energy generation: China and California comparisons

    International Nuclear Information System (INIS)

    Clark, Woodrow W. II.; Li, Xing

    2010-01-01

    With a population of over 1.3 billion people, demand for renewable energy is expected to grow to a USD $12 billion market in the near term. Under Renewable Energy Law (REL) in February 2005 in the People's Republic of China (PRC) passed by the National Congress, renewable energy projects will be able to receive a range of financial incentives starting in 2006, which will more than double the PRC current renewable energy generation from 7% to 15% by 2020. Most of the increase will be in hydroelectric generated power. Nonetheless, the nation and especially the provinces are moving rapidly to develop a wide range of renewable energy generation including solar, wind, geothermal and run of the river. Because China practices ''social capitalism'' as expressed in it's recurrent Five Year National Plans since 1999, the national government and all the provinces have programs, unlike many western and industrialized nations, to ''plan'' and provide for infrastructures. This paper concerns only the energy infrastructure sector and renewable energy generation in particular. The planning process includes financial incentives and investments which are a major part of the Chinese law focused on ''encouraging foreign investment industries''. The key part of the law is to guarantee long-term power purchase agreements with state owned and controlled ''utilities''. In short, China may have gotten the economics of the energy sector correct in its concern for planning and finance. The paper develops these energy infrastructure ideas along with the legal and financial requirements as ''lessons'' learned from the USA and especially California. These lessons now apply to China and allow it to learn from the American mistakes. Empirical data will be drawn from work done in China that examine the renewable energy generation and infrastructures and hence allow the RPC and its Provinces to ''leap frog ''the mistakes of other developed nations. Further lessons will be learned from provinces and

  2. Meeting China's electricity needs through clean energy sources: A 2030 low-carbon energy roadmap

    Science.gov (United States)

    Hu, Zheng

    China is undergoing rapid economic development that generates significant increase in energy demand, primarily for electricity. Energy supply in China is heavily relying on coal, which leads to high carbon emissions. This dissertation explores opportunities for meeting China's growing power demand through clean energy sources. The utilization of China's clean energy sources as well as demand-side management is still at the initial phase. Therefore, development of clean energy sources would require substantial government support in order to be competitive in the market. One of the widely used means to consider clean energy in power sector supplying is Integrated Resource Strategic Planning, which aims to minimize the long term electricity costs while screening various power supply options for the power supply and demand analysis. The IRSP tool tackles the energy problem from the perspective of power sector regulators, and provides different policy scenarios to quantify the impacts of combined incentives. Through three scenario studies, Business as Usual, High Renewable, and Renewable and Demand Side Management, this dissertation identifies the optimized scenario for China to achieve the clean energy target of 2030. The scenarios are assessed through energy, economics, environment, and equity dimensions.

  3. Compilation of LLNL CUP-2 Data

    Energy Technology Data Exchange (ETDEWEB)

    Eppich, G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kips, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lindvall, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-07-31

    The CUP-2 uranium ore concentrate (UOC) standard reference material, a powder, was produced at the Blind River uranium refinery of Eldorado Resources Ltd. in Canada in 1986. This material was produced as part of a joint effort by the Canadian Certified Reference Materials Project and the Canadian Uranium Producers Metallurgical Committee to develop a certified reference material for uranium concentration and the concentration of several impurity constituents. This standard was developed to satisfy the requirements of the UOC mining and milling industry, and was characterized with this purpose in mind. To produce CUP-2, approximately 25 kg of UOC derived from the Blind River uranium refinery was blended, homogenized, and assessed for homogeneity by X-ray fluorescence (XRF) analysis. The homogenized material was then packaged into bottles, containing 50 g of material each, and distributed for analysis to laboratories in 1986. The CUP-2 UOC standard was characterized by an interlaboratory analysis program involving eight member laboratories, six commercial laboratories, and three additional volunteer laboratories. Each laboratory provided five replicate results on up to 17 analytes, including total uranium concentration, and moisture content. The selection of analytical technique was left to each participating laboratory. Uranium was reported on an “as-received” basis; all other analytes (besides moisture content) were reported on a “dry-weight” basis. A bottle of 25g of CUP-2 UOC standard as described above was purchased by LLNL and characterized by the LLNL Nuclear Forensics Group. Non-destructive and destructive analytical techniques were applied to the UOC sample. Information obtained from short-term techniques such as photography, gamma spectrometry, and scanning electron microscopy were used to guide the performance of longer-term techniques such as ICP-MS. Some techniques, such as XRF and ICP-MS, provided complementary types of data. The results

  4. JPRS Report, Science & Technology, China: Energy.

    Science.gov (United States)

    1988-02-10

    bedrock growth anticlines, buried hill fault blocks, rolling anticlines, compression anticlines, draped anticlines, volcanic diapers and others. The...development and utilization of solar , wind, geothermal and other energy resources, the energy conservation capacity and newly-added energy resources were...equivalent to 20 million tons of standard coal. The firewood-saving capacity in wood and coal-saving stoves, biogas pits and solar cookers alone was

  5. Effects of urbanisation on energy consumption in China

    International Nuclear Information System (INIS)

    Wang, Qiang

    2014-01-01

    As a key issue in China's economic development, urbanisation creates increasing pressure on energy supply and the natural environment. Thus, a better understanding of the relationship between urbanisation and energy consumption is necessary for Chinese decision makers at various levels to address energy security and sustainable economic and social development. This paper empirically investigates the effects of China's urbanisation on residential energy consumption (REC) and production energy consumption (PEC) through a time-series analysis. The results show that compared with rural areas, urbanisation slows per capita REC growth because of the economy of scale and technological advantages associated with urbanisation but has greater promotional effects on the growth of REC and the improvement of REC structure. The economic growth caused by urbanisation most significantly contributes to an increase in PEC, whereas technological advancement was found to reduce the scale of PEC (except from 2001 to 2005). Finally, the structural effect of the energy supply increased rather than decreased China's PEC, and the effect of industrial structure adjustment on PEC was found to be insignificant. - Highlights: • Urbanisation slows per capita REC growth when compared with rural areas. • Urbanisation has a greater promotional effect on REC growth and a stronger improved effect on energy structure than do rural areas. • The economic growth effect of urbanisation is responsible for the majority of PEC growth. • Technological advancement in conjunction with urbanisation has an adverse effect on the increase in PEC. • The structural effect of the energy supply on the urbanisation process has increased rather than decreased China's PEC. • There is no significant evidence that industrial structure adjustment in the urbanisation process affects PEC

  6. China renewable energy in Africa and Norway

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This study assesses the potential for Norwegian engagement in Sino-African renewable energy development. The study analyzes Norwegian competitiveness and complementarities towards Chinese energy actors in the African market, and identifies respective strengths and weaknesses against the backdrop of the African market. The report identifies barriers and opportunities for Norwegian commercial and developmental engagement towards upscaling renewable energy in Africa that may also apply to other OECD countries. Finally, the report points to possibilities for Norway to support sustainable Sino-African renewable energy development.(auth)

  7. Forest Biomass Energy Resources in China: Quantity and Distribution

    Directory of Open Access Journals (Sweden)

    Caixia Zhang

    2015-11-01

    Full Text Available As one of the most important renewable and sustainable energy sources, the forest biomass energy resource has always been the focus of attention of scholars and policy makers. However, its potential is still uncertain in China, especially with respect to its spatial distribution. In this paper, the quantity and distribution of Chinese forest biomass energy resources are explored based mainly on forestry statistics data rather than forest resource inventory data used by most previous studies. The results show that the forest biomass energy resource in China was 169 million tons in 2010, of which wood felling and bucking residue (WFBR,wood processing residue (WPR, bamboo processing residue, fuel wood and firewood used by farmers accounted for 38%, 37%, 6%, 4% and 15%, respectively. The highest resource was located in East China, accounting for nearly 39.0% of the national amount, followed by the Southwest and South China regions, which accounted for 17.4% and 16.3%, respectively. At the provincial scale, Shandong has the highest distribution, accounting for 11.9% of total resources, followed by Guangxi and Fujian accounting for 10.3% and 10.2%, respectively. The actual wood-processing residue (AWPR estimated from the actual production of different wood products (considering the wood transferred between regions showed apparent differences from the local wood processing residue (LWPR, which assumes that no wood has been transferredbetween regions. Due to the large contribution of WPR to total forestry bioenergy resources, the estimation of AWPR will provide a more accurate evaluation of the total amount and the spatial distribution of forest biomass energy resources in China.

  8. The important roles of nuclear energy in the future energy system of China

    International Nuclear Information System (INIS)

    Yingzhong, L.

    1984-01-01

    The goal of Four Modernizations in China requires doubling present energy production by the year 2000. Because of uneven geographic distribution of coal and hydropower resources, difficulties in exploitation and transportation, and environmental issues, conventional energy alone could not meet the tremendous energy demand in the most densely populated and highly industrialized coastal provinces. Therefore nuclear energy will play an increasingly important role in such regions and is now considered indispensable for the development of China's economy. Nuclear energy will supply not only base-load electricity but district heating and process heat in these provinces. Another promising potential application of nuclear heat will be in the petroleum industry. Nuclear energy will find broad applications in various sectors of China's economy as the country achieves the Four Modernizations. (author)

  9. Energy embodied in the international trade of China. An energy input-output analysis

    International Nuclear Information System (INIS)

    Liu, Hongtao; Xi, Youmin; Guo, Ju'e; Li, Xia

    2010-01-01

    Growing international trade has not only positively affected the People's Republic of China's (China's) economic development, but also expanded the exportation of energy embodied in goods during their production. This energy flow out will pose risks to China's rational utilization of natural resources as well as environmental protection. In this paper, we evaluate the energy embodied in goods produced in China during 1992-2005 and use input-output structural decomposition analysis to identify five key factors causing the changes of energy embodied in exports. (Direct primary energy efficiency, primary energy consumption structure, structure of intermediate inputs, structure of exports, and scale of exports.) For the three sub-periods of 1992-1997, 1997-2002, and 2002-2005, results show that China is a net exporter of energy, and the energy embodied in exports tends to increase over time. The expanding total volume of exports and increasing exports of energy-intensive goods tend to enlarge the energy embodied in exports within all three sub-periods, but these driving forces were offset by a considerable improvement of energy efficiency and changes in primary energy consumption structure from 1992 to 2002 and the effects of structure of intermediate input only in the sub-period from 1992 to 1997. From 2002 to 2005, the sharp augmentation of energy embodied in exports was driven by all the five factors. Our research has practical implications for the Chinese economy. Results of this study suggest that the energy embodied in trade should receive special attentions in energy policies design to limit the energy resource out-flow and pollution generation. (author)

  10. Perspectives of China's wind energy development

    Institute of Scientific and Technical Information of China (English)

    He Dexin; Wang Zhongying

    2009-01-01

    Wind energy is a kind of clean renewable energy, which is also relatively mature in technology, with large-scale development conditions and prospect for the commercialization. The development of wind energy is a systematic project, involving policy, law, technology, economy, society, environment, education and other aspects. The relation-ship among all the aspects should be well treated and coordinated. This paper has discussed the following relationships which should be well coordinated: relationship between wind resources and wind energy development, relationship be-tween the wind turbine generator system and the components, relationship between wind energy technology and wind en-ergy industry, relationship between off-grid wind power and grid-connected wind power, relationship between wind farm and the power grid, relationship between onshore wind power and offshore wind power, relationship between wind energy and other energies, relationship between technology introduction and self-innovation, relationship among foreign-funded, joint ventured and domestic-funded enterprises and relationship between the government guidance and the market regula-tion, as well as giving out some suggestions.

  11. Technology Roadmaps: China Wind Energy Development Roadmap 2050

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    The report shows how China, already the world's largest wind market, could reach 1 000 GW of wind power by the middle of the century, an achievement that would reduce carbon dioxide emissions by 1.5 gigatonnes per year, or roughly equivalent to the combined CO2 emissions of Germany, France and Italy in 2009. The China Wind Energy Roadmap is the first national roadmap that has been developed by a country with IEA support, drawing from its global roadmap series.

  12. Energy policy in China: implications for global climate change

    Energy Technology Data Exchange (ETDEWEB)

    ZhongXiang Zhang [University of Groningen, Groningen (Netherlands)

    1998-12-31

    This is the first systematic and comprehensive analysis of the economic implications of carbon abatement for the Chinese economy. It evaluates the economics of climate change and provides national, cost-effective policies for climate change. The book consists of three main parts, firstly, an analysis of the Chinese energy system to increase awareness of the implications of this sector for China`s future carbon dioxide emissions, secondly, a macroeconomic analysis of carbon dioxide emissions limits using a newly-developed computable general equilibrium model of the Chinese economy; and finally, a cost-effective analysis of carbon abatement options by means of a technology-oriented dynamic optimization model.

  13. China's energy and environmental quandary: is LNG the answer?

    International Nuclear Information System (INIS)

    Williams, M.F.; King, B.S.

    1996-01-01

    Economic growth in China has inevitably lead to an increased energy demand to fuel industrial production, infrastructural and domestic needs. To date much of China's generating capacity has been coal-based, without flue gas desulphurisation. The serious environmental effects of such a policy are being reexamined in the light of rapid growth in demand. This paper argues that power generation by combined cycle gas turbines and fuelled by natural gas, supplied as LNG could provide a solution. Imported LNG to fuel such turbines could, it is argued, be used to generate electricity at prices competitive with imported coal and other sources of domestic gas. (UK)

  14. Status of AMS at the China Institute of Atomic Energy

    International Nuclear Information System (INIS)

    Jiang Shan; He Ming; Hu Yueming; Yuan Jian

    2007-01-01

    The first accelerator mass spectrometry (AMS) system in China was set up at the China Institute of Atomic Energy in 1989. In the following years, long-lived nuclides 10 Be, 26 Al, 36 Cl, 41 Ca, 79 Se and 129 I were measured in geology, environment and biology samples. The newly development of the AMS measurement and applications in recent years were introduced. The current projects include upgrading of AMS injection system for increasing mass resolution, new particle identification techniques for separation of isobars, development of the AMS measurement methods for 99 Tc, 93 Zr, 151 Sm and 182 Hf analyses, and applications in biology, environment and nuclear astrophysics. (authors)

  15. The new LLNL AMS sample changer

    International Nuclear Information System (INIS)

    Roberts, M.L.; Norman, P.J.; Garibaldi, J.L.; Hornady, R.S.

    1993-01-01

    The Center for Accelerator Mass Spectrometry at LLNL has installed a new 64 position AMS sample changer on our spectrometer. This new sample changer has the capability of being controlled manually by an operator or automatically by the AMS data acquisition computer. Automatic control of the sample changer by the data acquisition system is a necessary step towards unattended AMS operation in our laboratory. The sample changer uses a fiber optic shaft encoder for rough rotational indexing of the sample wheel and a series of sequenced pneumatic cylinders for final mechanical indexing of the wheel and insertion and retraction of samples. Transit time from sample to sample varies from 4 s to 19 s, depending on distance moved. Final sample location can be set to within 50 microns on the x and y axis and within 100 microns in the z axis. Changing sample wheels on the new sample changer is also easier and faster than was possible on our previous sample changer and does not require the use of any tools

  16. The status and role of nuclear energy in the sustainable energy development strategy in China

    International Nuclear Information System (INIS)

    Pan Ziqiang; Wang Yongping; Zhao Shoufeng; Zheng Yuhui

    2005-01-01

    The status and role of nuclear energy in the sustainable energy development strategy in China are discussed in this research report. Specifically, the role of nuclear energy in meeting the requirements of energy and electricity supply, environment protection and greenhouse gas (GHG) emission-reduction is focused on. The report is mainly composed of three component parts. The serious situation and challenges concerning the national energy security and energy sustainable development, and major tasks proposed to carry out the strategy of energy sustainable development are expounded in the first part. In the second part, the position and role of nuclear energy in China are elaborated and analyzed in detail. Firstly, it is indicated that the development of nuclear energy is the objective requirement for optimizing national energy structure. From the viewpoint of climate and environment protection, energy mix is required to transit from conventional fossil fuels to clean and high-quality energy sources. The potential role of nuclear energy in energy structure optimization in China is compared with that of hydro and other renewable energy sources. Secondly, it is proposed that the development of nuclear energy is the important security option for safely supplying the national energy and electricity in the future, mainly from the point of nuclear power providing stable and reliable power supply, relieving the burden of coal exploitation and transportation and reducing the risk of energy security caused by dependence on oil and natural gas. Thirdly, it is elaborated that the development of nuclear energy is the inevitable selection for carrying out the national energy and electricity sustainable development. It is given further details that nuclear energy is a clean and economical energy option, a preference coinciding with the principles of the circular economy, a feasible technical choice to greatly reduce emission of greenhouse gases, a selection contributing to

  17. Dispersion of Radionuclides and Exposure Assessment in Urban Environments: A Joint CEA and LLNL Report

    Energy Technology Data Exchange (ETDEWEB)

    Glascoe, Lee [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Gowardhan, Akshay [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lennox, Kristin [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Simpson, Matthew [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Yu, Kristen [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Armand, Patrick [Alternative Energies and Atomic Energy Commission (CEA), Paris (France); Duchenne, Christophe [Alternative Energies and Atomic Energy Commission (CEA), Paris (France); Mariotte, Frederic [Alternative Energies and Atomic Energy Commission (CEA), Paris (France); Pectorin, Xavier [Alternative Energies and Atomic Energy Commission (CEA), Paris (France)

    2014-12-19

    In the interest of promoting the international exchange of technical expertise, the US Department of Energy’s Office of Emergency Operations (NA-40) and the French Commissariat à l'Energie Atomique et aux énergies alternatives (CEA) requested that the National Atmospheric Release Advisory Center (NARAC) of Lawrence Livermore National Laboratory (LLNL) in Livermore, California host a joint table top exercise with experts in emergency management and atmospheric transport modeling. In this table top exercise, LLNL and CEA compared each other’s flow and dispersion models. The goal of the comparison is to facilitate the exchange of knowledge, capabilities, and practices, and to demonstrate the utility of modeling dispersal at different levels of computational fidelity. Two modeling approaches were examined, a regional scale modeling approach, appropriate for simple terrain and/or very large releases, and an urban scale modeling approach, appropriate for small releases in a city environment. This report is a summary of LLNL and CEA modeling efforts from this exercise. Two different types of LLNL and CEA models were employed in the analysis: urban-scale models (Aeolus CFD at LLNL/NARAC and Parallel- Micro-SWIFT-SPRAY, PMSS, at CEA) for analysis of a 5,000 Ci radiological release and Lagrangian Particle Dispersion Models (LODI at LLNL/NARAC and PSPRAY at CEA) for analysis of a much larger (500,000 Ci) regional radiological release. Two densely-populated urban locations were chosen: Chicago with its high-rise skyline and gridded street network and Paris with its more consistent, lower building height and complex unaligned street network. Each location was considered under early summer daytime and nighttime conditions. Different levels of fidelity were chosen for each scale: (1) lower fidelity mass-consistent diagnostic, intermediate fidelity Navier-Stokes RANS models, and higher fidelity Navier-Stokes LES for urban-scale analysis, and (2) lower-fidelity single

  18. Dispersion of Radionuclides and Exposure Assessment in Urban Environments: A Joint CEA and LLNL Report

    International Nuclear Information System (INIS)

    Glascoe, Lee; Gowardhan, Akshay; Lennox, Kristin; Simpson, Matthew; Yu, Kristen; Armand, Patrick; Duchenne, Christophe; Mariotte, Frederic; Pectorin, Xavier

    2014-01-01

    In the interest of promoting the international exchange of technical expertise, the US Department of Energy’s Office of Emergency Operations (NA-40) and the French Commissariat à l'Energie Atomique et aux énergies alternatives (CEA) requested that the National Atmospheric Release Advisory Center (NARAC) of Lawrence Livermore National Laboratory (LLNL) in Livermore, California host a joint table top exercise with experts in emergency management and atmospheric transport modeling. In this table top exercise, LLNL and CEA compared each other's flow and dispersion models. The goal of the comparison is to facilitate the exchange of knowledge, capabilities, and practices, and to demonstrate the utility of modeling dispersal at different levels of computational fidelity. Two modeling approaches were examined, a regional scale modeling approach, appropriate for simple terrain and/or very large releases, and an urban scale modeling approach, appropriate for small releases in a city environment. This report is a summary of LLNL and CEA modeling efforts from this exercise. Two different types of LLNL and CEA models were employed in the analysis: urban-scale models (Aeolus CFD at LLNL/NARAC and Parallel- Micro-SWIFT-SPRAY, PMSS, at CEA) for analysis of a 5,000 Ci radiological release and Lagrangian Particle Dispersion Models (LODI at LLNL/NARAC and PSPRAY at CEA) for analysis of a much larger (500,000 Ci) regional radiological release. Two densely-populated urban locations were chosen: Chicago with its high-rise skyline and gridded street network and Paris with its more consistent, lower building height and complex unaligned street network. Each location was considered under early summer daytime and nighttime conditions. Different levels of fidelity were chosen for each scale: (1) lower fidelity mass-consistent diagnostic, intermediate fidelity Navier-Stokes RANS models, and higher fidelity Navier-Stokes LES for urban-scale analysis, and (2) lower-fidelity single

  19. The development of marine renewable energy in China: prospects, challenges and recommendations

    Science.gov (United States)

    Wang, Ji; Wang, Haifeng; Liu, Yuxin; Chen, Libo; Tang, Jiuting

    2018-02-01

    In this paper, resources distribution and technology status of tidal energy, wave energy, tidal current energy, ocean thermal energy and salinity gradient energy in China is reviewed, and assessment and advices are given for each category. By analysis, we believe that marine renewable energy is a necessary addition to existent renewable energy to meet the energy demand of the areas and islands where traditional forms of energy are not applicable and it is of great importance in adjusting energy structure of China. This paper describes the potential of marine renewable energy in China, and explores the possible role in future energy systems. As the paper discusses, building on these initiatives, and “realizing” the accelerated development of marine energy, presents a number of challenges. This paper describes a scenario for the accelerated development of marine renewable energy in China from now to 2030. Finally, this paper provides recommendations for future development of marine renewable energy in China.

  20. Estimating Energy Consumption of Transport Modes in China Using DEA

    Directory of Open Access Journals (Sweden)

    Weibin Lin

    2015-04-01

    Full Text Available The rapid growth of transport requirements in China will incur increasing transport energy demands and associated environmental pressures. In this paper, we employ a generalized data envelopment analysis (DEA to evaluate the relative energy efficiency of rail, road, aviation and water transport from 1971 to 2011 by considering the energy input and passenger-kilometers (PKM and freight ton-kilometers (TKM outputs. The results show that the optimal energy efficiencies observed in 2011 are for rail and water transport, with the opposite observed for the energy efficiencies of aviation and road transport. In addition, we extend the DEA model to estimate future transport energy consumption in China. If each transport mode in 2020 is optimized throughout the observed period, the national transport energy consumption in 2020 will reach 497,701 kilotons coal equivalent (ktce, whereas the annual growth rate from 2011 to 2020 will be 5.7%. Assuming that efficiency improvements occur in this period, the estimated national transport energy consumption in 2020 will be 443,126 ktce, whereas the annual growth rate from 2011 to 2020 will be 4.4%, which is still higher than that of the national total energy consumption (3.8%.

  1. Analysis of Energy Industry Upgrading in Northeast China

    Science.gov (United States)

    Liu, Xiao-jing; Ji, Yu-liang; Guan, Bai-feng; Jing, Xin

    2018-02-01

    Promoting regional economic growth and realizing the transformation of the mode of economic growth are in industrial upgrading essence The product is a carrier that represents a series of links of production, management and marketing behind the enterprise, and is a comprehensive reflection of the knowledge and ability of a country or region. Based on the industrial spatial structure, this paper visualizes the industrial space in Northeast China from 2005 to 2015, analyzes the comparative advantages of the energy industry in Northeast China, and examines the status quo of the upgrade of the energy industry according to the industrial upgrading status. Based on the industrial spatial structure, Industry intensity in the industrial space, put forward the future direction of the energy industry upgrade and upgrade path.

  2. The role of nuclear energy in reducing the environmental impact of China's energy utilization

    International Nuclear Information System (INIS)

    Wu, Zongxin; Sun, Yuliang

    1998-01-01

    It is presented in this paper the current status of China's energy market and the projections of its future development. China's energy market, currently and in the next decades, is mainly characterized by rapidly increasing demand and dominant role of coal which is directly related to serious environmental pollution. The role of nuclear energy utilization in improving the primary energy infrastructure is addressed. Status and development of nuclear power generation are described. Potential of introducing nuclear energy into heat market is discussed. An overview of the research and development work of water cooled low temperature heating reactors and gas-cooled high temperature gas cooled reactors in China is given and the technical and safety features of these two reactor types are briefly described. (author)

  3. China's ongoing energy efficiency drive: Origins, progress and prospects

    International Nuclear Information System (INIS)

    Andrews-Speed, Philip

    2009-01-01

    In 2004 China's government launched a vigorous programme to reverse the trend of rising national energy intensity and to reduce intensity by 20% over the period 2006-2010. The aim of this paper is to examine this programme in the context of nearly 30 years of measures to enhance energy efficiency in China, and thus to evaluate the likelihood that today's policies will yield improvements over a longer period. The country achieved a sustained decline of energy intensity in the period 1980-2001 but this trend was reversed in 2002. This reversal arose from a shift in the structure of the economy to more energy-intensive industries and from a decline in the rate of technical innovation. The measures taken since 2003 have been directed principally at energy-intensive industries, but have also addressed other sectors of the economy. Though the energy intensity target for the year 2010 may be achieved, greater efforts will be needed to address a number of constraints which include: the reluctance to use economic and financial instruments; the dependency of energy policy on industrial and social policies; the nature of political decision-making and of public administration; a shortage of skills; and social attitudes to energy

  4. Wind energy development in China - reality and market forces

    International Nuclear Information System (INIS)

    Yinghua Han

    1999-01-01

    Economic reforms in China started in 1978, which led to profound changes as a result of a consistent structural adjustment and stabilisation policy. The national economy is now characterised with high growth and low inflation. In 1997, GDP was US$ 767 billion and foreign exchange reached US$ 140 billion. This paper examines the outstanding contribution of rural industries to rapid growth of national economy and the consequences of increase of energy consumption and its environmental impact. It also emphasises the necessity and benefit of using renewable energy and wind energy in particular. The paper also addresses the issue of joint venture in farm development in line with Chinese market economy. (Author)

  5. Shaping China's energy security: The impact of domestic reforms

    International Nuclear Information System (INIS)

    Yao, Lixia; Chang, Youngho

    2015-01-01

    This paper is a subsequent study of China's energy security situation which concludes that China's energy security has not improved over 30 years of economic reform. The objective of the study is to explore qualitatively why the energy security situation has not improved. To answer the ‘why’ question, the study opens up a new perspective by analyzing the relationship between energy security and energy policies from the macroeconomic reform perspective. This study discusses major reforms that took place over 30 years. It is found that China's macroeconomic reform has restricted the formation of China's energy policies and determined its energy security situation. In essence, China's energy policies are only a reaction to the macroeconomic measures. In other words, China's energy policies are not originally intended to improve energy security, but passive reactions to China's macroeconomic reform. This explains why China did not improve its energy security situation despite 30 years of reform. - Highlights: • This study identifies relationship between China's reform and energy policy. • This study identifies the key variable that has affected China's energy security. • Policy implication of the identification is drawn. • A new perspective to analyze energy security is provided

  6. Subsidization in China's Renewable Energy Sector

    DEFF Research Database (Denmark)

    Høyrup Christensen, Nis

    2015-01-01

    The Chinese government's decision to push for large-scale build up of renewable energy capacity was followed by a range of industrial policies to support this change of track. Most importantly, various forms of subsidies were launched to support both industries and markets. While important new re...

  7. Nuclear physics and heavy element research at LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Stoyer, M A; Ahle, L E; Becker, J A; Bernstein, L A; Bleuel, D L; Burke, J T; Dashdorj, D; Henderson, R A; Hurst, A M; Kenneally, J M; Lesher, S R; Moody, K J; Nelson, S L; Norman, E B; Pedretti, M; Scielzo, N D; Shaughnessy, D A; Sheets, S A; Stoeffl, W; Stoyer, N J; Wiedeking, M; Wilk, P A; Wu, C Y

    2009-05-11

    This paper highlights some of the current basic nuclear physics research at Lawrence Livermore National Laboratory (LLNL). The work at LLNL concentrates on investigating nuclei at the extremes. The Experimental Nuclear Physics Group performs research to improve our understanding of nuclei, nuclear reactions, nuclear decay processes and nuclear astrophysics; an expertise utilized for important laboratory national security programs and for world-class peer-reviewed basic research.

  8. Test results from the LLNL 250 GHz CARM experiment

    International Nuclear Information System (INIS)

    Kulke, B.; Caplan, M.; Bubp, D.; Houck, T.; Rogers, D.; Trimble, D.; VanMaren, R.; Westenskow, G.; McDermott, D.B.; Luhmann, N.C. Jr.; Danly, B.

    1991-01-01

    The authors have completed the initial phase of a 250 GHz CARM experiment, driven by the 2 MeV, 1 kA, 30 ns induction linac at the LLNL ARC facility. A non-Brillouin, solid, electron beam is generated from a flux-threaded, thermionic cathode. As the beam traverses a 10 kG plateau produced by a superconducting magnet, ten percent of the beam energy is converted into rotational energy in a bifilar helix wiggler that produces a spiraling, 50 G, transverse magnetic field. The beam is then compressed to a 5 mm diameter as it drifts into a 30 kG plateau. For the present experiment, the CARM interaction region consisted of a single Bragg section resonator, followed by a smooth-bore amplifier section. Using high-pass filters, they have observed broadband output signals estimated to be at the several megawatt level in the range 140 to over 230 GHz. This is consistent with operation as a superradiant amplifier. Simultaneously, they also observed K a band power levels near 3 MW

  9. Test results from the LLNL 250 GHz CARM experiment

    International Nuclear Information System (INIS)

    Kulke, B.; Caplan, M.; Bubp, D.; Houck, T.; Rogers, D.; Trimble, D.; VanMaren, R.; Westenskow, G.; McDermott, D.B.; Luhmann, N.C. Jr.; Danly, B.

    1991-05-01

    We have completed the initial phase of a 250 GHz CARM experiment, driven by the 2 MeV, 1 kA, 30 ns induction linac at the LLNL ARC facility. A non-Brillouin, solid, electron beam is generated from a flux-threaded, thermionic cathode. As the beam traverses a 10 kG plateau produced by a superconducting magnet, ten percent of the beam energy is converted into rotational energy in a bifilar helix wiggler that produces a spiraling, 50 G, transverse magnetic field. The beam is then compressed to a 5 mm diameter as it drifts into a 30 kG plateau. For the present experiment, the CARM interaction region consisted of a single Bragg section resonator, followed by a smooth-bore amplifier section. Using high-pass filters, we have observed broadband output signals estimated to be at the several megawatt level in the range 140 to over 230 GHz. This is consistent with operation as a superradiant amplifier. Simultaneously, we also observed K a band power levels near 3 MW

  10. Offshore wind energy potential in China

    DEFF Research Database (Denmark)

    Hong, Lixuan; Möller, Bernd

    2011-01-01

    and economic costs. However, the influence of tropical cyclone risks on these regions and detailed assessments at regional or local scale are worth of further discussions. Nevertheless, the models and results provide a foundation for a more comprehensive regional planning framework that would address......This paper investigates available offshore wind energy resources in China’s exclusive economic zone (EEZ) with the aid of a Geographical Information System (GIS), which allows the influence of technical, spatial and economic constraints on offshore wind resources being reflected in a continuous...... space. Geospatial supply curves and spatial distribution of levelised production cost (LPC) are developed, which provide information on the available potential of offshore wind energy at or below a given cost, and its corresponding geographical locations. The GIS-based models also reflect the impacts...

  11. Shifting policy priorities in EU-China energy relations: Implications for Chinese energy investments in Europe

    International Nuclear Information System (INIS)

    Gippner, Olivia; Torney, Diarmuid

    2017-01-01

    Shifting energy policy priorities both in China and the EU (European Union) have transformed their bilateral relationship. In order to assess the impact of domestic policy priorities on bilateral energy cooperation and climate policy, this comparative study traces the evolution of EU and Chinese approaches to energy policy – and their relative emphasis on factors and frames such as availability, efficiency, affordability and environmental stewardship. Drawing on government documents and a data set of interviews with Chinese policy-makers, experts and academics in 2015–2016, the article argues that while the EU started with a strong emphasis on environmental stewardship and moved towards a focus on affordability and availability, China started with a strong emphasis on availability and has moved towards a greater emphasis on environmental stewardship. This shift in frames on the Chinese side and subsequent changes in subsidy structures and targets can partially explain the increase in investments in renewable energy technologies. The article concludes that the Chinese and EU perspectives have become more aligned over the past ten years, coinciding with an increasing trend towards renewable energy in Chinese energy investments in the EU, for example in Italy and the UK. - Highlights: • Compares dominant frames of energy policy in China and the European Union in the period 2005–2015. • Shows that there has been a convergence of policy frames between China and the EU. • Convergence on environmental stewardship is necessary but not sufficient for FDI in clean energy.

  12. The role and position of nuclear energy in the long-term energy supply of China

    International Nuclear Information System (INIS)

    Bao Yunqiao

    1992-03-01

    The history for development of world nuclear energy and policies in various countries are retrospected, and the development of world nuclear energy is reviewed. On the basis of analysis for the economy of nuclear power in abroad, it is verified that the cost of nuclear power is cheaper than that of coal-fired power. In the future, the nuclear power is still competitive in economy. The prospect for long-term energy supply in China is predicted on the present situation of energy industry. It is estimated that the gap between energy demands and supply will become larger and larger. The solution is to develop nuclear energy in south-east area. The long-term demands of electricity and electrical resources are estimated in China, and if nuclear energy is utilized, it will optimize the constitution of electricity. The economy of nuclear power is also evaluated. It is expected that the nuclear power will be cheaper than that of coal-fired power in China after equipment are made domestically and serially. From the analysis of the conditions of communication, transportation and pollution, the development of nuclear energy will reduce the tension of transportation and improve the environmental quality. Finally, the prospect of developing nuclear heating and the supply level of uranium resources in China are analyzed

  13. The prospects and trends of nuclear energy technology in China

    International Nuclear Information System (INIS)

    Jiang Shengjie

    1989-09-01

    Assurance of reliable and economic energy supply under conditions acceptable to the environment and transportation is one of the major prerequisites for achieving the ultimate goal of quadrupling the national gross annual value of industry and agriculture by the end of this century in China. The statistical data on energy and electricity usage and socioeconomic development in China show clearly the necessity for developing nuclear power station in this century, and for developing advanced nuclear energy technology in the next century, this paper gives a summary description of the nuclear power development plan by 2000, as well as the trends of nuclear energy technology in the future of China. Before the year 2000 there will be approximately 10 nuclear power reactors with a total net capacity of 6700 MWe connected into the grid and 5 nuclear power reactors with net capacity of 5000 MWe under construction. From now on, great attention is being paid to developing advanced nuclear reactor systems, and there are several types of reactors to be taken into account: High-Temperature Gas Cooled Reactor, Fast Breeder Reactor and Hybrid Fusion-Fission Reactor. At all stages of nuclear power development particular emphasis is being given for enhancing reactor safety and measuring operational reliability. Supply of nuclear fuels based on self-reliance is our inherent policy. China is undertaking to set up a fully integrated advanced nuclear fuel cycle, adapted to the nuclear power development. With the decommissioning of some nuclear facilities set up during the 1960's, the R and D program is being considered on the following topics: decommissioning safety assessment, robotic remote handling, decommissioning waste treatment environment evaluation methodology and cost analysis. 2 refs, 2 tabs

  14. China Report, Economic Affairs, Energy: Status and Development -- XXVI

    Science.gov (United States)

    1984-04-09

    better technology for open-cut mining; — renovating 9 railway trunk lines while building 8 new ones, bringing the total number in the area up to 20 and...CSO: 4013/119 91 SUPPLEMENTAL SOURCES CHINA’S SOLAR ENERGY RESOURCE DISTRIBUTION ANALYZED Beijing TAIYANGNENG XUEBAO [ACTA ENERGIAE SOLARIS...Calculation in Our Country, TAIYANGNENG XUEBAO [ACTA ENERGIAE SOLARIS SINICA], Vol 1, 1980 pp 1-9. 12553 CSO: 4013/19 102 CONSERVATION CONSERVATION

  15. Industrial relocation and energy consumption: Evidence from China

    International Nuclear Information System (INIS)

    Zhao Xiaoli; Yin Haitao

    2011-01-01

    With economic development and the change of industrial structure, industrial relocation is an inevitable trend. In the process of industrial relocation, environmental externality and social cost could occur due to market failure and government failure. Little attention has been paid to this issue. In this paper, we address it with a theoretical analysis and an empirical investigation on the relationship between China's industrial relocation in the early 1990s and energy consumption which is the primary source of CO 2 emission, an environmental externality that causes increasing concerns. The macro-policy analysis suggests that there would be a positive link between China's industrial relocation in the early 1990s and energy saving (and environmental externalities reduction). Using fixed-effect regression model and simulation method, we provide an empirical support to this argument. In order to further reduce environmental externalities and social cost in the process of industrial relocation, we provide policy suggestions as follows: First, strengthen the evaluation of environmental benefits/costs; Second, pay more attention to the coordinated social-economic development; Third, avoid long-lived investment in high-carbon infrastructure in areas with industries moved in; Fourth, address employment issue in the areas with industries moved out. - Research highlights: → Little attention has been paid to the linkage between industrial relocation and environmental externality. → Our macro-policy analysis suggests that there would be a positive link between China's industrial relocation in the early 1990s and energy saving (and environmental externalities reduction). → Using fixed-effect regression model and simulation method, we find a positive link between China's industrial relocation in the early 1990s and energy saving. → Policy suggestions to further reduce environmental externalities and social cost in the process of industrial relocation are discussed.

  16. Advances in Energy Conservation of China Steel Industry

    Directory of Open Access Journals (Sweden)

    Wenqiang Sun

    2013-01-01

    Full Text Available The course, technical progresses, and achievements of energy conservation of China steel industry (CSI during 1980–2010 were summarized. Then, the paper adopted e-p method to analyze the variation law and influencing factors of energy consumptions of large- and medium-scale steel plants within different stages. It is pointed out that energy consumption per ton of crude steel has been almost one half lower in these thirty years, with 60% as direct energy conservation owing to the change of process energy consumption and 40% as indirect energy conservation attributed to the adjustment of production structure. Next, the latest research progress of some key common technologies in CSI was introduced. Also, the downtrend of energy consumption per ton of crude steel and the potential energy conservation for CSI during 2011–2025 were forecasted. Finally, it is indicated that the key topic of the next 15 years’ research on the energy conservation of CSI is the synergistic operation of material flow and energy flow. It could be achieved by the comprehensive study on energy flow network optimization, such as production, allocation, utilization, recovery, reuse, and resource, according to the energy quantity, quality, and user demand following the first and second laws of thermodynamics.

  17. Advances in energy conservation of China steel industry.

    Science.gov (United States)

    Sun, Wenqiang; Cai, Jiuju; Ye, Zhu

    2013-01-01

    The course, technical progresses, and achievements of energy conservation of China steel industry (CSI) during 1980-2010 were summarized. Then, the paper adopted e-p method to analyze the variation law and influencing factors of energy consumptions of large- and medium-scale steel plants within different stages. It is pointed out that energy consumption per ton of crude steel has been almost one half lower in these thirty years, with 60% as direct energy conservation owing to the change of process energy consumption and 40% as indirect energy conservation attributed to the adjustment of production structure. Next, the latest research progress of some key common technologies in CSI was introduced. Also, the downtrend of energy consumption per ton of crude steel and the potential energy conservation for CSI during 2011-2025 were forecasted. Finally, it is indicated that the key topic of the next 15 years' research on the energy conservation of CSI is the synergistic operation of material flow and energy flow. It could be achieved by the comprehensive study on energy flow network optimization, such as production, allocation, utilization, recovery, reuse, and resource, according to the energy quantity, quality, and user demand following the first and second laws of thermodynamics.

  18. Market-oriented Energy Revolution in China and Impacts

    Institute of Scientific and Technical Information of China (English)

    Wang Zhen; Xue Qing

    2015-01-01

    China has been undergoing a new round ofambitious reform in its energy sectors after presidentXi's call for“energy revolution”in June 2014. Thistop-down strategy paves a way to market-oriented transition for Chinese energy govern system on both industrial level and corporation level. This paper analyzes the newtrends of China's energy policy and its impacts on crude oil market as well as on Chinese state-owned petroleum enterprises. Thisrevolutionwill reshapethe managementsystemof Chinese energyindustryto cope with rising energy demand, supply restraints, huge environmental costs and backward technologies.With the deepening reform of oil and gas pricing mechanism and the opening-up of petroleum industry, Chinese domestic energy market will be upgraded towards a more rationalized and competitive system. Mixed ownerships will be introduced to stimulate the vitality, creativity and brandinfluence of state-owned petroleum corporations, pushing Chinese national oil majors to collaboratejointly withvarious foreign oil and gas companies and the emerging domestic private companies with great entrepreneurship.

  19. Mapping the Energy Flow from Supply to End Use in three Geographic Regions of China

    DEFF Research Database (Denmark)

    Mischke, Peggy; Xiong, Weiming

    China's past economic development policies resulted in different energy infrastructure patterns across China. There is a long tradition in analysing and discussing regional disparities of China's economy. For more than 20 years, regional differences in GDP, industrial outputs, household income...... and consumption were analysed across China's provincial units. Regional disparities in China's current energy flow are rarely visualised and quantified from a comprehensive, system-wide perspective that is tracing all major fuels and energy carriers in supply, transformation and final end-use in different sectors....... A few national and provincial energy flow diagrams of China were developed since 2000, althoug with limited detail on major regional disparities and inter-regional fuel flows. No regional energy flow charts are yet available for East-, Central- and West-China. This study maps and quantifies energy...

  20. DOE/LLNL verification symposium on technologies for monitoring nuclear tests related to weapons proliferation

    International Nuclear Information System (INIS)

    Nakanishi, K.K.

    1993-01-01

    The rapidly changing world situation has raised concerns regarding the proliferation of nuclear weapons and the ability to monitor a possible clandestine nuclear testing program. To address these issues, Lawrence Livermore National Laboratory's (LLNL) Treaty Verification Program sponsored a symposium funded by the US Department of Energy's (DOE) Office of Arms Control, Division of Systems and Technology. The DOE/LLNL Symposium on Technologies for Monitoring Nuclear Tests Related to Weapons Proliferation was held at the DOE's Nevada Operations Office in Las Vegas, May 6--7,1992. This volume is a collection of several papers presented at the symposium. Several experts in monitoring technology presented invited talks assessing the status of monitoring technology with emphasis on the deficient areas requiring more attention in the future. In addition, several speakers discussed proliferation monitoring technologies being developed by the DOE's weapons laboratories

  1. The Arab Spring and South China Sea Tensions: Analyzing China's Drive to Energy Security

    OpenAIRE

    Sevilla, Henelito A.

    2015-01-01

    The Arab Spring has brought significant changes to the political landscape in many Middle Eastern and North African (MENA) countries since early 2011. It has also affected the geo strategic and economic interests of powerful emerging Asian states, especially China and other net-energy consuming countries. One immediate result of the Arab Spring is its highly disrupted impact (a ' Black Swan') on the production and supply of crude oil to the economies in Asia due to their high degree...

  2. China's Sovereign Wealth Fund Investments in overseas energy: The energy security perspective

    International Nuclear Information System (INIS)

    Sun, Xiaolei; Li, Jianping; Wang, Yongfeng; Clark, Woodrow W.

    2014-01-01

    Sovereign Wealth Funds (SWFs) are state-owned investment funds that invest in real and financial assets. Since the global financial crisis in 2008, SWFs' investments have resulted in national security concerns of host countries because SWFs continue to expand rapidly and have become increasingly active in real-time strategic transactions. Given this background, China, which has the biggest SWF in the world, is facing severe challenges of energy resources shortages while its plan is to accomplish social and economic development goals. Energy security is a key driving force of the energy investment policy of China's SWFs. This makes the SWF investments more complicated and more politically sensitive. The combination of sovereign rights and the strategic importance of energy also makes geopolitics more complicated and brings more uncertainty to SWF investments. This article explores the relationship between energy security and energy investments of China's SWFs. It is recognised that the energy investment of SWFs must follow a sustainable path to coordinate energy security, economic growth, return on investment and national security concerns. Government policymakers are urged to balance the financial and political returns on SWFs against potential negative effects. The conclusion presents insights for policymakers, energy scholars and SWF researchers. - Highlights: • Sovereign Wealth Funds (SWFs) are government-owned and may pursue geopolitical power. • SWF investment in energy is necessary for commercial and strategic interests. • China's SWFs are active in energy investment to support a “going global” strategy. • Sovereign rights are inevitable to integrate the strategic property of energy. • SWF investments in energy suffer negative impacts due to sovereign rights

  3. White Paper on Energy Efficiency Status of Energy-Using Products in China (2012)

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Nan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Romankiewicz, John [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-06-01

    2011 is the first year of the 12th Five-Year Plan and, as such, it is a crucial year to push forward the work of energy conservation and emissions reduction. Important large-scale energy conservation policies issued in 2011 include Outline of the 12th Five-year Plan for National Economic and Social Development of The People’s Republic of China (the “Plan”) and Notice of the State Council on Issuing the Comprehensive Work Proposal for Energy Conservation and Emission Reduction during the 12th Five-Year Plan Period (GF (2011) No. 26) (the “Proposal”). These two policies have established strategic objectives for energy conservation during the 12th Five-Year Plan in China, and they have also identified the key tasks and direction of energy efficiency programs for energy-using products.

  4. LLNL Contribution to LLE FY09 Annual Report: NIC and HED Results

    International Nuclear Information System (INIS)

    Heeter, R.F.; Landen, O.L.; Hsing, W.W.; Fournier, K.B.

    2009-01-01

    In FY09, LLNL led 238 target shots on the OMEGA Laser System. Approximately half of these LLNL-led shots supported the National Ignition Campaign (NIC). The remainder was dedicated to experiments for the high-energy-density stewardship experiments (HEDSE). Objectives of the LLNL led NIC campaigns at OMEGA included: (1) Laser-plasma interaction studies in physical conditions relevant for the NIF ignition targets; (2) Demonstration of Tr = 100 eV foot symmetry tuning using a reemission sphere; (3) X-ray scattering in support of conductivity measurements of solid density Be plasmas; (4) Experiments to study the physical properties (thermal conductivity) of shocked fusion fuels; (5) High-resolution measurements of velocity nonuniformities created by microscopic perturbations in NIF ablator materials; (6) Development of a novel Compton Radiography diagnostic platform for ICF experiments; and (7) Precision validation of the equation of state for quartz. The LLNL HEDSE campaigns included the following experiments: (1) Quasi-isentropic (ICE) drive used to study material properties such as strength, equation of state, phase, and phase-transition kinetics under high pressure; (2) Development of a high-energy backlighter for radiography in support of material strength experiments using Omega EP and the joint OMEGA-OMEGA-EP configuration; (3) Debris characterization from long-duration, point-apertured, point-projection x-ray backlighters for NIF radiation transport experiments; (4) Demonstration of ultrafast temperature and density measurements with x-ray Thomson scattering from short-pulse laser-heated matter; (5) The development of an experimental platform to study nonlocal thermodynamic equilibrium (NLTE) physics using direct-drive implosions; (6) Opacity studies of high-temperature plasmas under LTE conditions; and (7) Characterization of copper (Cu) foams for HEDSE experiments.

  5. The status and role of nuclear energy in the sustainable energy development strategy in China

    International Nuclear Information System (INIS)

    Wang Yongping; Zhao Shoufeng; Zheng Yuhui; Yuan Yujun; Rao Shuang; Liu Qun; Ding Ruijie

    2006-03-01

    The status and role of nuclear energy in the energy security and sustainable energy development strategy in China are discussed. Specifically, the role of nuclear energy in meeting the requirements of energy and electricity supply, environment protection and greenhouse gas (GHG) emission-reduction is focused on. The report is mainly composed of three component parts. The serious situation and challenges concerning the national energy security and energy sustainable development are expounded. It is indicated that the development of nuclear energy is the objective requirement for optimizing national energy structure. It is proposed that the development of nuclear energy is the important security option for safely supplying the national energy and electricity in the future. It is elaborated that the development of nuclear energy is the inevitable selection for carrying out the national energy and electricity sustainable development. Nuclear energy is a preference coinciding with the principles of the circular economy, a selection contributing to improvement of ecological environment and an inexhaustible resource in the long term. Some suggestions are put forward to the nuclear energy development in China. (authors)

  6. Energy Performance of Hotel Buildings in Lijiang, China

    Directory of Open Access Journals (Sweden)

    Mingfang Tang

    2016-08-01

    Full Text Available The hotel industry in China has experienced rapid growth in the past ten years and made a considerable contribution to the global tourism economy. This paper focuses on the energy performance of hotel buildings in Lijiang, China. Hotel characteristics, daily operational data, and energy use data were collected by carrying out a survey of 24 hotels. The average annual energy use intensity (EUI of four-, three-, two-, and one-star rated hotels was 180.8 kWh/m2, 113.3 kWh/m2, 74.2 kWh/m2, and 70.2 kWh/m2, respectively. Electricity, as the dominant energy source, accounted for 81% of total energy consumption and was used in the operation of air conditioning, lighting, heating, etc. Pearson correlations between EUI showed that hotel star rating, number of guest rooms, room revenue, and number of workers gave a reasonably strong correlation. A regression-based benchmarking model was established to predict EUI, and a standardization process of EUI was illustrated by statistical analysis.

  7. Energy-efficiency supervision systems for energy management in large public buildings: Necessary choice for China

    International Nuclear Information System (INIS)

    Feng Yanping; Wu Yong; Liu Changbin

    2009-01-01

    Buildings are important contributors to total energy consumption accounting for around 30% of all energy consumed in China. Of this, around two-fifths are consumed within urban homes, one-fifth within public buildings, and two-fifths within rural area. Government office buildings and large-scale public buildings are the dominant energy consumers in cities but their consumption can be largely cut back through improving efficiency. At present, energy management in the large public sector is a particular priority in China. Firstly, this paper discusses how the large public building is defined, and then energy performance in large public buildings is studied. The paper also describes barriers to improving energy efficiency of large public buildings in China and examines the energy-efficiency policies and programs adopted in United States and European Union. The energy-efficiency supervision (EES) systems developed to improve operation and maintenance practices and promote energy efficiency in large public sector are described. The benefits of the EES systems are finally summarized.

  8. Energy-efficiency supervision systems for energy management in large public buildings. Necessary choice for China

    Energy Technology Data Exchange (ETDEWEB)

    Yan-ping, Feng [Beijing Jiaotong University, School of Economics and Management, Jiaoda Donglu18, 5-803, Beijing 100044 (China); Yong, Wu [Ministry of Housing and Urban-Rural Development, Beijing 100835 (China); Chang-bin, Liu [Beijing Institute of Civil Engineering and Architecture, Beijing 100044 (China)

    2009-06-15

    Buildings are important contributors to total energy consumption accounting for around 30% of all energy consumed in China. Of this, around two-fifths are consumed within urban homes, one-fifth within public buildings, and two-fifths within rural area. Government office buildings and large-scale public buildings are the dominant energy consumers in cities but their consumption can be largely cut back through improving efficiency. At present, energy management in the large public sector is a particular priority in China. Firstly, this paper discusses how the large public building is defined, and then energy performance in large public buildings is studied. The paper also describes barriers to improving energy efficiency of large public buildings in China and examines the energy-efficiency policies and programs adopted in United States and European Union. The energy-efficiency supervision (EES) systems developed to improve operation and maintenance practices and promote energy efficiency in large public sector are described. The benefits of the EES systems are finally summarized. (author)

  9. Energy-efficiency supervision systems for energy management in large public buildings: Necessary choice for China

    Energy Technology Data Exchange (ETDEWEB)

    Feng Yanping [Beijing Jiaotong University, School of Economics and Management, Jiaoda Donglu18, 5-803, Beijing 100044 (China)], E-mail: fengyanping10@sohu.com; Wu Yong [Ministry of Housing and Urban-Rural Development, Beijing 100835 (China); Liu Changbin [Beijing Institute of Civil Engineering and Architecture, Beijing 100044 (China)

    2009-06-15

    Buildings are important contributors to total energy consumption accounting for around 30% of all energy consumed in China. Of this, around two-fifths are consumed within urban homes, one-fifth within public buildings, and two-fifths within rural area. Government office buildings and large-scale public buildings are the dominant energy consumers in cities but their consumption can be largely cut back through improving efficiency. At present, energy management in the large public sector is a particular priority in China. Firstly, this paper discusses how the large public building is defined, and then energy performance in large public buildings is studied. The paper also describes barriers to improving energy efficiency of large public buildings in China and examines the energy-efficiency policies and programs adopted in United States and European Union. The energy-efficiency supervision (EES) systems developed to improve operation and maintenance practices and promote energy efficiency in large public sector are described. The benefits of the EES systems are finally summarized.

  10. Carbon and energy fluxes from China's largest freshwater lake

    Science.gov (United States)

    Gan, G.; LIU, Y.

    2017-12-01

    Carbon and energy fluxes between lakes and the atmosphere are important aspects of hydrology, limnology, and ecology studies. China's largest freshwater lake, the Poyang lake experiences tremendous water-land transitions periodically throughout the year, which provides natural experimental settings for the study of carbon and energy fluxes. In this study, we use the eddy covariance technique to explore the seasonal and diurnal variation patterns of sensible and latent heat fluxes of Poyang lake during its high-water and low-water periods, when the lake is covered by water and mudflat, respectively. We also determine the annual NEE of Poyang lake and the variations of NEE's components: Gross Primary Productivity (GPP) and Ecosystem Respiration (Re). Controlling factors of seasonal and diurnal variations of carbon and energy fluxes are analyzed, and land cover impacts on the variation patterns are also studied. Finally, the coupling between the carbon and energy fluxes are analyzed under different atmospheric, boundary stability and land cover conditions.

  11. Energy efficiency policies in China, India, Indonesia, Thailand and Vietnam

    International Nuclear Information System (INIS)

    Chappoz, Loic; Laponche, Bernard

    2013-04-01

    Most papers dealing with energy efficiency policies focus on the policies and measures implemented in OECD countries and this may lead one to think that only the 'rich' countries are developing efforts in this field. International experience shows that emerging countries and even poor developing countries understand that energy efficiency is a prerequisite for their economic and environmentally friendly development. Among these countries, China, India, Indonesia, Thailand and Vietnam have implemented particularly interesting policies, some of which were launched several decades ago. Moreover the Agence Francaise de developpement (AFD) has active cooperation programs in these five countries. This study describes the current situation and recent trends in final energy demand in these countries as well as the policies and measures they are implementing in the field of end-use energy efficiency. (authors)

  12. Linear collider research and development at SLAC, LBL and LLNL

    International Nuclear Information System (INIS)

    Mattison, T.S.

    1988-10-01

    The study of electron-positron (e + e/sup /minus//) annihilation in storage ring colliders has been very fruitful. It is by now well understood that the optimized cost and size of e + e/sup /minus// storage rings scales as E(sub cm//sup 2/ due to the need to replace energy lost to synchrotron radiation in the ring bending magnets. Linear colliders, using the beams from linear accelerators, evade this scaling law. The study of e/sup +/e/sup /minus// collisions at TeV energy will require linear colliders. The luminosity requirements for a TeV linear collider are set by the physics. Advanced accelerator research and development at SLAC is focused toward a TeV Linear Collider (TLC) of 0.5--1 TeV in the center of mass, with a luminosity of 10/sup 33/--10/sup 34/. The goal is a design for two linacs of less than 3 km each, and requiring less than 100 MW of power each. With a 1 km final focus, the TLC could be fit on Stanford University land (although not entirely within the present SLAC site). The emphasis is on technologies feasible for a proposal to be framed in 1992. Linear collider development work is progressing on three fronts: delivering electrical energy to a beam, delivering a focused high quality beam, and system optimization. Sources of high peak microwave radio frequency (RF) power to drive the high gradient linacs are being developed in collaboration with Lawrence Berkeley Laboratory (LBL) and Lawrence Livermore National Laboratory (LLNL). Beam generation, beam dynamics and final focus work has been done at SLAC and in collaboration with KEK. Both the accelerator physics and the utilization of TeV linear colliders were topics at the 1988 Snowmass Summer Study. 14 refs., 4 figs., 1 tab

  13. Alternative energy development strategies for China towards 2030

    Institute of Scientific and Technical Information of China (English)

    Linwei MA; Zheng LI; Feng FU; Xiliang ZHANG; Weidou NI

    2009-01-01

    The purposes, objectives and technology path-ways for alternative energy development are discussed with the aim of reaching sustainable energy development in China. Special attention has been paid to alternative power and alternative vehicle fuels. Instead of limiting alternative energy to energy sources such as nuclear and renewable energy, the scope of discussion is extended to alternative technologies such as coal power with carbon capture and sequestration (CCS), electric and hydrogen vehicles. In order to take account of the fact that China's sustainable energy development involves many dimen-sions, a six-dimensional indicator set has been established and applied with the aim of comprehensively evaluating different technology pathways in a uniform way. The ana-lysis reaches the following conclusions: (a) in the power sector, wind power, nuclear power and hydro power should be developed as much as possible, while R&D of solar power and coal power with CCS should be strengthened continuously for future deployment. (b) in the transporta-tion sector, there is no foreseeable silver bullet to replace oil on a large scale within the time frame of 20 to 30 years. To ease the severe energy security situation, expedient choices like coal derived fuels could be developed. However, its scale should be optimized in accordance to the trade-off of energy security benefits, production costs and environmental costs. Desirable alternative fuels (or technologies) like 2nd generation biofuels and electrical vehicles should be the subject of intensive R&D with the objective to be cost effective as early as possible.

  14. An empirical analysis of China's energy efficiency from both static and dynamic perspectives

    International Nuclear Information System (INIS)

    Wang, Zhaohua; Feng, Chao; Zhang, Bin

    2014-01-01

    Utilizing the global DEA (data envelopment analysis), this paper analyzes China's energy efficiency from both static and dynamic perspectives based on China's provincial panel data for the period of 2001–2010. We present the evolution of energy efficiency in China from 2001 to 2010, and identify the key factors influencing the energy efficiency from the aspects of technical progress, productive scale and management level. The results show that there was an overall declining trend for China's energy efficiency from 2001 to 2005, and technical regress and the decrease in scale efficiency were the main reasons for this decline. Then an overall rising trend appeared during 2005–2010, and technical progress was the most important motivation for this increase. Moreover, among the three main regions in China, the eastern China was leading in the energy efficiency during the sample period, while the energy efficiency in western China fell far behind since the beginning. And the energy efficiency in central China was in the middle. This indicates that west region may be China's promising growth engine of energy efficiency in the future, and further technical progress is thought to be the key motivation for this improvement. - Highlights: • We analyze China's energy efficiency from both static and dynamic perspectives. • The global DEA (data envelopment analysis) method is utilized in this paper. • Technical progress is the key factor for the change of China's energy efficiency. • There are significant differences in energy efficiency of different regions in China. • Western area is China's promising growth engine of energy efficiency in the future

  15. Energy development and CO2 emissions in China

    International Nuclear Information System (INIS)

    Xiaolin Xi

    1993-03-01

    The objective of this research is to provide a better understanding of future Chinese energy development and CO 2 emissions from burning fossil fuels. This study examines the current Chinese energy system, estimates CO 2 emissions from burning fossil fuels and projects future energy use and resulting CO 2 emissions up to the year of 2050. Based on the results of the study, development strategies are proposed and policy implications are explored. This study first develops a Base scenario projection of the Chinese energy development based upon a sectoral analysis. The Base scenario represents a likely situation of future development, but many alternatives are possible. To explore this range of alternatives, a systematic uncertainty analysis is performed. The Base scenario also represents an extrapolation of current policies and social and economic trends. As such, it is not necessarily the economically optimal future course for Chinese energy development. To explore this issue, an optimization analysis is performed. For further understanding of developing Chinese energy system and reducing CO 2 emissions, a Chinese energy system model with 84 supply and demand technologies has been constructed in MARKAL, a computer LP optimization program for energy systems. Using this model, various technological options and economic aspects of energy development and CO 2 emissions reduction in China during the 1985-2020 period are examined

  16. Modeling and forecasting energy consumption in China: Implications for Chinese energy demand and imports in 2020

    International Nuclear Information System (INIS)

    Adams, F. Gerard; Shachmurove, Yochanan

    2008-01-01

    The Chinese economy is in a stage of energy transition: from low efficiency solid fuels to oil, gas, and electric power, from agriculture to urbanization and industrialization, from heavy industry to lighter and high tech industry, from low motorization to rapid growth of the motor vehicle population. Experts fear that continued rapid economic growth in China will translate into a massive need to expand imports of oil, coal, and gas. We build an econometric model of the Chinese energy economy based on the energy balance. We use that model to forecast Chinese energy consumption and imports to 2020. The study suggests that China will, indeed, require rapidly growing imports of oil, coal, and gas. This growth is not so sensitive to the rate of economic growth as to increases in motorization. It can be offset, but probably only in small part, by increasing domestic energy production or by improvements in the efficiency of use, particularly in the production of electric power. (author)

  17. Energy Audit Practices in China: National and Local Experiences and Issues

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Bo; Price, Lynn; Lu, Hongyou

    2010-12-21

    China has set an ambitious goal of reducing its energy use per unit of GDP by 20% between 2006 and 2010. Since the industrial sector consumes about two-thirds of China's primary energy, many of the country's efforts are focused on improving the energy efficiency of this sector. Industrial energy audits have become an important part of China's efforts to improve its energy intensity. In China, industrial energy audits have been employed to help enterprises indentify energy-efficiency improvement opportunities for achieving the energy-saving targets. These audits also serve as a mean to collect critical energy-consuming information necessary for governments at different levels to supervise enterprises energy use and evaluate their energy performance. To better understand how energy audits are carried out in China as well as their impacts on achieving China's energy-saving target, researchers at the Lawrence Berkeley National Laboratory (LBNL) conducted an in-depth study that combines a review of China's national policies and guidelines on energy auditing and a series of discussions with a variety of Chinese institutions involved in energy audits. This report consists of four parts. First, it provides a historical overview of energy auditing in China over the past decades, describing how and why energy audits have been conducted during various periods. Next, the report reviews current energy auditing practices at both the national and regional levels. It then discusses some of the key issues related to energy audits conducted in China, which underscore the need for improvement. The report concludes with policy recommendations for China that draw upon international best practices and aim to remove barriers to maximizing the potential of energy audits.

  18. Asia energy outlook to 2030: Impacts of energy outlook in China and India on the world

    Energy Technology Data Exchange (ETDEWEB)

    Komiyama, R.

    2007-07-01

    This paper presents an international energy outlook, focusing on an analysis of energy impacts of Asia, particularly China and India, on the world energy markets to 2030. Based on vigorous economic growth, soaring electricity demand and progressive motorisation in China and India, Asia's primary energy demand is expected to double, eventually positioning Asia as the largest energy-consuming region with largest CO{sub 2} emissions in the world. This paper also discusses energy security challenges for Asia, in particular East Asian region, where steady oil demand growth will lead to increasing dependency on imported oil from Middle East and sea lane security in the Malacca Strait. Furthermore, this paper explores various future scenarios for Asia including 'Technological Advanced Scenario' to highlight the differences in possible energy futures in Asia and its implication to the global energy market. In Technological Advanced Scenario, which assumes the stepped-up implementation of energy and environmental policies in Asian countries, Asia's primary energy demand in 2030 is expected to be 15%, or 943 Mtoe, lower than the Reference Scenario. The paper concludes that successful implementation of such an energy strategy will decrease the energy demand and greatly mitigate the growth of CO{sub 2} emissions from the energy sector. (auth)

  19. Deregulation and growth in China's energy sector: a review of recent development

    International Nuclear Information System (INIS)

    Wu, Yanrui.

    2003-01-01

    Dramatic changes have taken place in China's energy sector over the past decade. These changes have important implications for energy consumption, trade, production and regulatory policies in China and beyond. The objective of this paper is to review some of the key issues associated with deregulation and growth in China's energy sector. Specifically, the paper presents a survey of recent reforms in this sector; it also analyses the impact of deregulation on energy policy, ownership, foreign investment and trade, and sheds some lights on the sources of growth in China's energy sector

  20. Energy analysis and environmental impacts of microalgal biodiesel in China

    International Nuclear Information System (INIS)

    Liao Yanfen; Huang Zehao; Ma Xiaoqian

    2012-01-01

    The entire life cycle of biodiesel produced by microalgal biomasses was evaluated using the method of life cycle assessment (LCA) to identify and quantify the fossil energy requirements and environmental impact loading of the system. The life cycle considers microalgae cultivation, harvesting, drying, oil extraction, anaerobic digestion, oil transportation, esterification, biodiesel transportation and biodiesel combustion. The investigation results show that the fossil energy requirement for the biodiesel production is 0.74 MJ/MJ biodiesel, indicating that 1 MJ of biodiesel requires an input of 0.74 MJ of fossil energy. Accordingly, biodiesel production is feasible as an energy producing process. The environmental impact loading of microalgal biodiesel is 3.69 PET 2010 (Person Equivalents, Targeted, in 2010) and the GWP is 0.16 kg CO 2-eq /MJ biodiesel. The effects of photochemical ozone formation were greatest among all calculated categorization impacts. The fossil energy requirement and GWP in this operation were found to be particularly sensitive to oil content, drying rate and esterification rate. Overall, the results presented herein indicate that the cultivation of microalgae has the potential to produce an environmentally sustainable feedstock for the production of biodiesel. - Highlights: ► Do energy analysis and environmental impacts of algal biodiesel in China. ► GWP and energy consumption are sensitive to lipid content and drying rate. ► Fossil energy consumption for algal biodiesel is 0.74 MJ/MJ. ► Microalgae are an environmentally sustainable feedstock for biodiesel production.

  1. Study on China's low carbon development in an Economy-Energy-Electricity-Environment framework

    International Nuclear Information System (INIS)

    Hu Zhaoguang; Yuan Jiahai; Hu Zheng

    2011-01-01

    Emissions mitigation is a major challenge for China's sustainable development. We summarize China's successful experiences on energy efficiency in past 30 years as the contributions of Energy Usage Management and Integrated Resource Strategic Planning, which are essential for low-carbon economy. In an Economy-Energy-Electricity-Environment (E4) framework, the paper studies the low-carbon development of China and gives an outlook of China's economy growth, energy-electricity demand, renewable power generation and energy conservation and emissions mitigation until 2030. A business-as-usual scenario is projected as baseline for comparison while low carbon energy and electricity development path is studied. It is defined as low carbon energy/electricity when an economy body manages to realize its potential economic growth fueled by less energy/electricity consumption, which can be characterized by indexes of energy/electricity intensity and emissions per-unit of energy consumption (electricity generation). Results show that, with EUM, China, could save energy by 4.38 billion ton oil equivalences (toes) and reduce CO 2 emission by 16.55 billion tons; with IRSP, China, could save energy by 1.5 Btoes and reduce CO 2 emission by 5.7 Btons, during 2010-2030. To realize the massive potential, China has to reshape its economic structure and rely much on technology innovation in the future. - Research highlights: → In an E4 framework China's low-carbon development is compared with BAU scenario. → Low carbon energy/electricity and their related measuring indexes are discussed. → China's successful experiences on energy efficiency are summarized as EUM and IRSP. → With them China could save energy by 5.8 Btoe and reduce CO 2 by 22.2 Bton until 2030. → China must restructure its economy and rely on technology innovation for them.

  2. Implementation of voluntary agreements for energy efficiency in China

    International Nuclear Information System (INIS)

    Hu Yuan

    2007-01-01

    Low-energy efficiency and environmental pollution have long been taken as key problems of Chinese industry, although a number of command-and-control and economic instruments have been adopted in the last few decades. In this paper, policy and legislation development for voluntary agreements were summarized. The voluntary agreements pilot project in two iron and steel companies in Shandong Province as well as other cases were analyzed. In order to identify the existing problems in Chinese cases, comparison was made between China and industrialized countries in the practices of energy efficiency voluntary agreements. Based on the analysis, detained recommendations, including the use of supporting policies for voluntary agreements, were raised. It is expected that voluntary agreements could play a more important role in energy efficiency improvement of Chinese industry

  3. International cooperation on wind energy for rural areas in China

    International Nuclear Information System (INIS)

    Pengfei, Shi

    1991-01-01

    An overview of the recent wind energy activities in China is given. China has a long history in harnessing the wind; modern development started during the late seventies. The Chinese wind potential is mainly in the coastal regions (North East and South East) and in Inner Mongolia. The actual total installed wind power is estimated to be 15 MW. For low lift (within 2 meters), high volume applications, e.g. salt making in salt pans along the coast, of mechanical windmills coupled to screw pumps have been developed. In Inner Mongolia, small portable wind generators (50-200 MW) charging car batteries are supplying some 100,000 farmer and herdsman families with electricity for television and lighting. The average energy consumption is between 200 and 300 kWh per year and the corresponding kWh price 0.40 to 0.50 US$. Since 1988 the demand for small wind generators declined due to the lower wool prices on the world market, affecting the income of the herdsman, and due to the fact that the machines have to be marketed in remote, less accesible rural areas. Various demonstration projects have been set up, f.e. a decentralized energy system on Dachen Island, including a wind diesel hybrid system. On Kongdon Island a 60 kW wind turbine and a 60 kW diesel generator were installed. With several foreign wind turbine manufacturers cooperations have been set up for licensed production in China. Also wind farms have been installed. The largest Chinese prototype at the moment is a 32 meter diameter, 200 kW machine. Western organizations or manufacturers are involved in most of the cooperatives. For the next five years the focus is on development of a large 150 and 200 kW machine and a windmill coupled to a centrifugal pump for lifting heads between 2 and 5 meter. 1 fig., 3 refs

  4. Managing carbon emissions in China through building energy efficiency.

    Science.gov (United States)

    Li, Jun; Colombier, Michel

    2009-06-01

    This paper attempts to analyse the role of building energy efficiency (BEE) in China in addressing climate change mitigation. It provides an analysis of the current situation and future prospects for the adoption of BEE technologies in Chinese cities. It outlines the economic and institutional barriers to large-scale deployment of the sustainable, low-carbon, and even carbon-free construction techniques. Based on a comprehensive overview of energy demand characteristics and development trends driven by economic and demographic growth, different policy tools for cost-effective CO(2) emission reduction in the Chinese construction sector are described. We propose a comprehensive approach combining building design and construction, and the urban planning and building material industries, in order to drastically improve BEE during this period of rapid urban development. A coherent institutional framework needs to be established to ensure the implementation of efficiency policies. Regulatory and incentive options should be integrated into the policy portfolios of BEE to minimise the efficiency gap and to realise sizeable carbon emissions cuts in the next decades. We analyse in detail several policies and instruments, and formulate relevant policy proposals fostering low-carbon construction technology in China. Specifically, Our analysis shows that improving building energy efficiency can generate considerable carbon emissions reduction credits with competitive price under the CDM framework.

  5. Role of non-fossil energy in meeting China's energy and climate target for 2020

    International Nuclear Information System (INIS)

    Zhou, Sheng; Tong, Qing; Yu, Sha; Wang, Yu; Chai, Qimin; Zhang, Xiliang

    2012-01-01

    China is the largest energy consumer and CO 2 emitter in the world. The Chinese government faces growing challenges of ensuring energy security and reducing greenhouse gas emissions. To address these two issues, the Chinese government has announced two ambitious domestic indicative autonomous mitigation targets for 2020: increasing the ratio of non-fossil energy to 15% and reducing carbon dioxide emissions per unit of GDP by 40–45% from 2005 levels. To explore the role of non-fossil energy in achieving these two targets, this paper first provides an overview of current status of non-fossil energy development in China; then gives a brief review of GDP and primary energy consumption; next assesses in detail the role of the non-fossil energy in 2020, including the installed capacity and electricity generation of non-fossil energy sources, the share and role of non-fossil energy in the electricity structure, emissions reduction resulting from the shift to non-fossil energy, and challenges for accomplishing the mitigation targets in 2020; finally, conclusions and policy measures for non-fossil energy development are proposed.

  6. Some practical progress of hydrogen energy in China

    International Nuclear Information System (INIS)

    Deyou, B.

    1995-01-01

    Research and development of hydrogen energy in China was described. Recent progress included hydrogen production with a two reactor method that consumes less than 3.0/KWh/Nm 3 . Development of a Hydrogen Hydride Rechargeable Battery (HHRB) was summarized. More than 1,000,000 AA type HHRB batteries were produced in 1994. A 150-200 AH battery for use in electric vehicles has also been manufactured, and research into proton exchange membrane fuel cells (PEMFCs) was continuing. 6 refs., 2 figs

  7. China [National and regional programmes on the production of hydrogen using nuclear energy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-03-15

    Due to its large population and its strong economic growth in recent years, China's demand for energy is rising rapidly. Since 2003, China ranks second after the USA in the consumption of primary energy and also in the consumption of oil. China is the third largest energy producer in the world, after the USA and the Russian Federation. In 2007, China's total energy consumption was 1970 Mtoe, up from 872 Mtoe in 1990. In the period 2000-2007, the average growth rate of energy consumption was 8.9% per year. Coal makes up the bulk of China's primary energy consumption (66% in 2007) and will remain the dominant energy source in the next decades. Other energies consumed are oil (18%) and hydropower (12%). Natural gas production currently accounts for only 3%, with most reserves located far away from the demand sites. China is the largest producer and consumer of coal in the world, which has made the country one of the world's largest emitter of GHGs. The present energy policy calls for greater energy conservation measures and a move away from coal toward cleaner energy sources including oil, natural gas, renewable energy, nuclear power and hydroelectric resources. A new energy law calls for 10% of its energy to come from renewable energy sources by 2020. China has abundant cellulosic biomass resources, with an estimated 220-380 Mtoe available for bioenergy production (e.g. ethanol, synthetic liquid fuels) each year.

  8. Diversification and strategic management of LLNL's R ampersand D portfolio

    International Nuclear Information System (INIS)

    Glinsky, M.E.

    1994-12-01

    Strategic management of LLNL's research effort is addressed. A general framework is established by presenting the McKinsey/BCG Matrix Analysis as it applies to the research portfolio. The framework is used to establish the need for the diversification into new attractive areas of research and for the improvement of the market position of existing research in those attractive areas. With the need for such diversification established, attention is turned to optimizing it. There are limited resources available. It is concluded that LLNL should diversify into only a few areas and try to obtain full market share as soon as possible

  9. Rare Earths and Clean Energy: analyzing China's upper hand

    International Nuclear Information System (INIS)

    Seaman, J.

    2010-01-01

    An ominous but avoidable resource crunch in the so-called 'rare earth elements' is now threatening the development of a number of key industries from energy to defense to consumer electronics. As key components in the latest generation of technologies, including specialized magnets for windmills and hybrid cars, lasers for range finders and 'smart' munitions, and phosphors for LCD screens, demand for these rare metals is expected to grow rapidly in the years to come. But decades of under-investment in the mining and separation of these elements across the globe has left the industry ill-prepared to meet thi s growing demand. Over the years, only China has recognized the strategic significance of these resources and has succeeded in gaining a near monopoly on production, currently churning out 97% of the world' s rare earth oxides. Faced with problems of its own, and eager to use its resource advantage to master higher levels of value-added production of rare earth-dependent products, China has increasingly limited the rest of the world's access to these raw materials. This only complicates what was already projected to be a problematic resource shortage. This issue demands a higher quality of public debate. Rare earth consuming countries outside of China have only recently become aware of their dependence and started to take stock of the risks. Time is of the essence. Bringing new supplies online to meet growing demand is a long, complicated and risky process but is nevertheless necessary to ensure the development of high tech industries, notably clean energy. Accessible reserves of rare earths do exist outside of China and mitigating the effects of the looming shortage requires opening up these reserves to production. Yet, as the Chinese experience attests, there are substantial risks to the environment associated with mining and separating rare earths. Care must be taken to ensure responsible mining practices across the globe. Longer-term solutions, such as

  10. White Paper: Unleashing Energy Efficiency Retrofits Through Energy Performance Contracts in China and the United States

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Bo [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Price, Lynn [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Liu, Manzhi [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meng, Lu [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Miao, Pei [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Dai, Fan [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Evans, Meredydd [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Yu, Sha [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Roshchanka, Volha [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Halverson, Mark [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-09-15

    Energy performance contracting (EPC) is a mechanism that uses private sector investment and expertise to deploy energy efficiency retrofits in buildings, industries, and other types of facilities. China and the United States both have large, growing EPC markets. This White Paper shares key insights on each market, including strengths and barriers inherent to these markets, compares the two markets, and sets forth options for enhancing EPC markets in each country. The White Paper concludes with recommendations structured around common goals of both countries.

  11. White Paper on Energy Efficiency Status of Energy-Using Products in China (2011)

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Nan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Romankiewicz, John [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-06-01

    This White Paper focuses on the areas and products involved in the above tasks, based on the White Paper - Energy Efficiency Status of Energy-Using Products in China (2010), here referred to as “White Paper 2010”, which analyzed the energy efficiency status of 21 typical energy-using products in five sectors: household appliances, office equipment, commercial equipment, industrial equipment, and lighting equipment. Table 1 illustrates the detailed product coverage for this year’s paper, noting the addition of three household appliance items (automatic electric rice cooker, AC electric fan, and household induction cooktop) and one industrial sector item (three-phase distribution transformer).

  12. Final report for the 1996 DOE grant supporting research at the SLAC/LBNL/LLNL B factory

    International Nuclear Information System (INIS)

    Judd, D.; Wright, D.

    1997-01-01

    This final report discusses Department of Energy-supported research funded through Lawrence Livermore National Laboratory (LLNL) which was performed as part of a collaboration between LLNL and Prairie View A and M University to develop part of the BaBar detector at the SLAC B Factory. This work focuses on the Instrumented Flux Return (IFR) subsystem of BaBar and involves a full range of detector development activities: computer simulations of detector performance, creation of reconstruction algorithms, and detector hardware R and D. Lawrence Livermore National Laboratory has a leading role in the IFR subsystem and has established on-site computing and detector facilities to conduct this research. By establishing ties with the existing LLNL Research Collaboration Program and leveraging LLNL resources, the experienced Prairie View group was able to quickly achieve a more prominent role within the BaBar collaboration and make significant contributions to the detector design. In addition, this work provided the first entry point for Historically Black Colleges and Universities into the B Factory collaboration, and created an opportunity to train a new generation of minority students at the premier electron-positron high energy physics facility in the US

  13. Wind energy for water pumping in rural areas of China

    International Nuclear Information System (INIS)

    Dechang, S.

    1991-01-01

    After 1980, as the supply of conventional energy has not been able to follow the tremendous increase of the production demand in rural areas of China, a renewed interest for the application of wind energy was shown in many places. Therefore, the Chinese government began to pay more attention to wind energy utilization in rural areas. During the last ten years, several R ampersand D tasks for new modern wind pumps were carried out. Among them, three projects are the developments of wind energy screw pump systems (FDG-5 wind pump, FDG-7 wind pump and TFS-5 wind pump). At present, 50 of these wind pumps are working successfully in the rural areas for farmland drainage, salt ponds water lifting and aquatic product breeding, etc. The field tests show that these wind energy screw pump systems are suitable for low lifting head (< 3 meter) and large water flow (50 m/hr to 120 m/hr) operation in the coastal areas. Because the wind energy resource in many rural areas is sufficient for attractive application of wind pumps, and the supply of electricity as well as fuels is insufficient in these areas, the wind pumps will be spread on a rather large scale in the near future. 7 figs., 2 tabs., 3 refs

  14. The researches on energy sustainability in Northern China

    Directory of Open Access Journals (Sweden)

    Wang Ping

    2018-01-01

    Full Text Available Energy, which accounts for two-thirds of today’s greenhouse gas emissions, is the key to reducing greenhouse gas emissions and slowing global warming. In this paper, the IPCC-recommended reference approach and scenario analysis were applied to evaluate dynamic change of the energy supply and energy-related carbon dioxide emissions within the period of 2000-2025 in Northern China (NC. The results show that energy importing reliance reached 85% in 2015 and the energy structure has become more diversified in NC. In addition, the per-capita CO2 emission is significantly higher while carbon intensity is lower than those of the national average. Under the LC scenario, CO2 emissions begin to fall for the first time in 2022. Hence, if Energy-Saving and Emission-Reduction strategy and regional planning for NC are implemented fully, NC will achieve the national emission reduction targets in 2025 and will have a large CO2 mitigation potential in the future.

  15. Promoting energy efficient building in China through clean development mechanism

    International Nuclear Information System (INIS)

    Zhou, Lu; Li, Jing; Chiang, Yat Hung

    2013-01-01

    This study aims to investigate the barriers which impede the promotion of Energy Efficient Building (EEB), and to propose solutions to alleviate these barriers by capturing the benefits from Clean Development Mechanism (CDM), in the context of China. Through comprehensive literature review, eight types of significant barriers are identified, including weak enforcement of government policies, market inefficiency, information barrier, small and scattering buildings, fragmentation of the construction industry, perceived high risk, higher initial cost, and difficulty in energy management. To overcome the barriers, the potential of CDM to facilitate EEB promotion is then discussed. These barriers are verified and potential solutions are tested with a questionnaire survey conducted among five professional groups in China, i.e. designers, project managers, quantity surveyors, marketing managers and property managers. The results suggest that they generally identified with the barriers. However, their limited awareness of CDM implies that corresponding policies should be formulated and implemented to improve their capability of providing more EEBs with CDM. - Highlights: ► Eight types of significant barriers to the implement of EEB are identified. ► The sources and roots of barriers are verified with the industry professionals. ► Benefits of CDM to EEB are discussed. ► There is limited awareness of CDM in building sector. ► Overcoming or alleviating these barriers through CDM and other sources are proposed

  16. Improving energy consumption structure: A comprehensive assessment of fossil energy subsidies reform in China

    International Nuclear Information System (INIS)

    Liu Wei; Li Hong

    2011-01-01

    Fossil energy subsidies reform would be an effective way to improve the energy consumption structure; however, the reform needs to be assessed comprehensively beforehand as it would exert uncertain impacts on economy, society and environment. In this paper, we use price-gap approach to estimate the fossil energy subsidies of China, then establish CGE model that contains pollutant emissions accounts and CO 2 emissions account to stimulate the fossil energy subsidies reform under different scenarios, and the environmental economic analysis concept is introduced to monetize the pollutant reduction benefits. Furthermore, we analyze the possibility and scope of improving the energy consumption structure from the perspective of technical and economic analysis. Analytical results show that the energy consumption structure could be improved by different extent by removing coal or oil subsidies, while the economic and social indexes will be influenced distinctively. Meanwhile, the effects of cutting coal subsidies are more feasible than that of cutting oil subsidies overall. It is recommended to implement fossil energy subsidies gradually, cut the coal first and then cut oil subsidies successively. - Research highlights: → This paper estimates the scale of fossil energy subsidies of China in 2007 with price-gap approach. → We establish a Social Accounting Matrix and a CGE model extended with pollutant accounts. → We simulate the impacts of removing or cutting subsidies under three different scenarios. → We discuss the possibility and potential of improving energy consumption structure.

  17. Synergies of scale - A vision of Mongolia and China's common energy future

    Energy Technology Data Exchange (ETDEWEB)

    Borgford-Parnell, Nathan

    2010-09-15

    Energy consumption in China is expected to double over the next 20 years. Addressing the enormous scale of China's energy need and attendant increases in greenhouse gas emissions requires dramatic and rapid rollout of renewable energy technologies. Mongolia has some of the world's best renewable energy resources but the scale of its market cannot tap them efficiently. Developing Mongolia into a significant exporter of renewable energy to China will create synergies of scale moving both countries towards their energy goals, creating jobs, and fostering growth while significantly reducing GHG emissions in the region.

  18. Regional total factor energy efficiency: An empirical analysis of industrial sector in China

    International Nuclear Information System (INIS)

    Wang, Zhao-Hua; Zeng, Hua-Lin; Wei, Yi-Ming; Zhang, Yi-Xiang

    2012-01-01

    Highlights: ► We evaluate energy efficiency under framework of total factor energy efficiency. ► We focus on industry sector of China. ► We use statistical data of industrial enterprises above designated size. ► Energy efficiencies among regions in China are obvious because of technological differences. ► Large scale of investment should be stopped especially in central and western regions. -- Abstract: The rapid growth of the Chinese economy has resulted in great pressure on energy consumption, especially the energy intensive sector – the industrial sector. To achieve sustainable development, China has to consider how to promote energy efficiency to meet the demand of Chinese rapid economic growth, as the energy efficiency of China is relatively low. Meanwhile, the appeal of energy saving and emission reduction has been made by the Chinese central government. Therefore, it is important to evaluate the energy efficiency of industrial sector in China and to assess efficiency development probabilities. The framework of total factor energy efficiency index is adopted to determine the discrepancy of energy efficiency in Chinese industrial sector based on the provincial statistical data of industrial enterprises above designated size in 30 provinces from 2005 to 2009, with gross industrial output as the output value and energy consumption, average remaining balance of capital assets and average amount of working force as the input values. Besides, in considerate of the regional divide of China, namely eastern, central, and western, and economic development differences in each region, energy efficiency of each region is also analysed in this paper. The results show that there is room for China to improve its energy efficiency, especially western provinces which have large amount of energy input excess. Generally speaking, insufficient technological investment and fail of reaching best scale of manufacture are two factors preventing China from energy

  19. The long-term relationships among China's energy consumption sources and adjustments to its renewable energy policy

    International Nuclear Information System (INIS)

    Zou Gaolu

    2012-01-01

    To reduce its consumption of coal and oil in its primary energy consumption, China promotes the development of renewable energy resources. I have analysed the long-term relationship among China's primary energy consumption sources. Changes in coal consumption lead those in the consumption of other energy sources in the long term. Coal and oil fuels substitute for each other equally. The long-term elasticities of China's coal consumption relative to its hydroelectricity consumption were greater than one and nearly equal during the two sample periods. Therefore, increased hydroelectricity consumption did not imply a reduction in coal consumption. China holds abundant hydroelectricity, wind and, solar energy potential. China must prevent an excessive escalation of its economy and resultant energy demand to realise a meaningful substitution of coal with hydroelectricity. Moreover, China must develop and use wind and solar energy sources. Natural gas can be a good substitute for coal, given its moderate price growth and affordable price levels. - Highlights: ► Coal consumption changes lead those of other energy sources in the long term. ► Coal and oil fuels substitute for each other equally. ► Increased hydroelectricity consumption has not meant lower coal consumption. ► Wind, solar and natural gas are China's promising energy sources.

  20. Spill exercise 1980: an LLNL emergency training exercise

    International Nuclear Information System (INIS)

    Morse, J.L.; Gibson, T.A.; Vance, W.F.

    1981-01-01

    An emergency training exercise at Lawrence Livermore National Laboratory (LLNL) demonstrated that off-hours emergency personnel can respond promptly and effecively to an emergency situation involving radiation, hazardous chemicals, and injured persons. The exercise simulated an explosion in a chemistry laboratory and a subsequent toxic-gas release

  1. Capabilities required to conduct the LLNL plutonium mission

    International Nuclear Information System (INIS)

    Kass, J.; Bish, W.; Copeland, A.; West, J.; Sack, S.; Myers, B.

    1991-01-01

    This report outlines the LLNL plutonium related mission anticipated over the next decade and defines the capabilities required to meet that mission wherever the Plutonium Facility is located. If plutonium work is relocated to a place where the facility is shared, then some capabilities can be commonly used by the sharing parties. However, it is essential that LLNL independently control about 20000 sq ft of net lab space, filled with LLNL controlled equipment, and staffed by LLNL employees. It is estimated that the cost to construct this facility should range from $140M to $200M. Purchase and installation of equipment to replace that already in Bldg 332 along with additional equipment identified as being needed to meet the mission for the next ten to fifteen years, is estimated to cost $118M. About $29M of the equipment could be shared. The Hardened Engineering Test Building (HETB) with its additional 8000 sq ft of unique test capability must also be replaced. The fully equipped replacement cost is estimated to be about $10M. About 40000 sq ft of setup and support space are needed along with office and related facilities for a 130 person resident staff. The setup space is estimated to cost $8M. The annual cost of a 130 person resident staff (100 programmatic and 30 facility operation) is estimated to be $20M

  2. Proceedings of the LLNL Technical Women`s Symposium

    Energy Technology Data Exchange (ETDEWEB)

    von Holtz, E. [ed.

    1993-12-31

    This report documents events of the LLNL Technical Women`s Symposium. Topics include; future of computer systems, environmental technology, defense and space, Nova Inertial Confinement Fusion Target Physics, technical communication, tools and techniques for biology in the 1990s, automation and robotics, software applications, materials science, atomic vapor laser isotope separation, technical communication, technology transfer, and professional development workshops.

  3. Proceedings of the LLNL technical women`s symposium

    Energy Technology Data Exchange (ETDEWEB)

    von Holtz, E. [ed.

    1994-12-31

    Women from institutions such as LLNL, LBL, Sandia, and SLAC presented papers at this conference. The papers deal with many aspects of global security, global ecology, and bioscience; they also reflect the challenges faced in improving business practices, communicating effectively, and expanding collaborations in the industrial world. Approximately 87 ``abstracts`` are included in six sessions; more are included in the addendum.

  4. The design and implementation of the LLNL gigabit testbed

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, D. [Lawrence Livermore National Labs., CA (United States)

    1994-12-01

    This paper will look at the design and implementation of the LLNL Gigabit testbed (LGTB), where various high speed networking products, can be tested in one environment. The paper will discuss the philosophy behind the design of and the need for the testbed, the tests that are performed in the testbed, and the tools used to implement those tests.

  5. Interactions of energy technology development and new energy exploitation with water technology development in China

    International Nuclear Information System (INIS)

    Liang, Sai; Zhang, Tianzhu

    2011-01-01

    Interactions of energy policies with water technology development in China are investigated using a hybrid input-output model and scenario analysis. The implementation of energy policies and water technology development can produce co-benefits for each other. Water saving potential of energy technology development is much larger than that of new energy exploitation. From the viewpoint of proportions of water saving co-benefits of energy policies, energy sectors benefit the most. From the viewpoint of proportions of energy saving and CO 2 mitigation co-benefits of water technology development, water sector benefits the most. Moreover, economic sectors are classified into four categories concerning co-benefits on water saving, energy saving and CO 2 mitigation. Sectors in categories 1 and 2 have big direct co-benefits. Thus, they can take additional responsibility for water and energy saving and CO 2 mitigation. If China implements life cycle materials management, sectors in category 3 can also take additional responsibility for water and energy saving and CO 2 mitigation. Sectors in category 4 have few co-benefits from both direct and accumulative perspectives. Thus, putting additional responsibility on sectors in category 4 might produce pressure for their economic development. -- Highlights: ► Energy policies and water technology development can produce co-benefits for each other. ► For proportions of water saving co-benefits of energy policies, energy sectors benefit the most. ► For proportions of energy saving and CO 2 mitigation co-benefits of water policy, water sector benefits the most. ► China’s economic sectors are classified into four categories for policy implementation at sector scale.

  6. Energy efficiency achievements in China's industrial and transport sectors: How do they rate?

    International Nuclear Information System (INIS)

    Wu, Libo; Huo, Hong

    2014-01-01

    China is experiencing intensified industrialisation and motorisation. In the world's largest emerging economy, energy efficiency is expected to play a critical role in the ever-rising demand for energy. Based on factual overviews and numerical analysis, this article carries out an in-depth investigation into the effectiveness of policies announced or implemented in recent decades targeted at energy conservation in the energy intensive manufacturing and transportation sectors. It highlights nine energy intensive sectors that achieved major improvements in their energy technology efficiency efforts. Under the umbrella of the 11th Five-Year Plan, these sectors' performances reflect the effectiveness of China's energy conservation governance. Numerous actions have been taken in China to reduce the road transport sector's demand for energy and its GHG emissions by implementing fuel economy standards, promoting advanced energy efficient vehicles, and alternative fuels. Coal-based energy saving technologies, especially industrial furnace technologies, are critical for China's near and medium-term energy saving. In the long run, renewable energy development and expanding the railway transport system are the most effective ways to reduce energy use and GHG emissions in China. Fuel economy standards could reduce oil consumption and GHGs by 34–35 per cent. - Highlights: • This article makes an investigation into the effectiveness of energy conservation policies in China. • Efficiency improvement reflects the effective governance of energy conservation in China. • Numerous actions have been taken to reduce the road transport sector's demand for energy. • Coal-based energy saving technologies are critical for China's near and medium-term energy saving. • In the long run, renewable energy and expanding the railway transport system are the most effective ways

  7. Direct energy rebound effect for road passenger transport in China: A dynamic panel quantile regression approach

    International Nuclear Information System (INIS)

    Zhang, Yue-Jun; Peng, Hua-Rong; Liu, Zhao; Tan, Weiping

    2015-01-01

    The transport sector appears a main energy consumer in China and plays a significant role in energy conservation. Improving energy efficiency proves an effective way to reduce energy consumption in transport sector, whereas its effectiveness may be affected by the rebound effect. This paper proposes a dynamic panel quantile regression model to estimate the direct energy rebound effect for road passenger transport in the whole country, eastern, central and western China, respectively, based on the data of 30 provinces from 2003 to 2012. The empirical results reveal that, first of all, the direct rebound effect does exist for road passenger transport and on the whole country, the short-term and long-term direct rebound effects are 25.53% and 26.56% on average, respectively. Second, the direct rebound effect for road passenger transport in central and eastern China tends to decrease, increase and then decrease again, whereas that in western China decreases and then increases, with the increasing passenger kilometers. Finally, when implementing energy efficiency policy in road passenger transport sector, the effectiveness of energy conservation in western China proves much better than that in central China overall, while the effectiveness in central China is relatively better than that in eastern China. - Highlights: • The direct rebound effect (RE) for road passenger transport in China is estimated. • The direct RE in the whole country, eastern, central, and western China is analyzed. • The short and long-term direct REs are 25.53% and 26.56% within the sample period. • Western China has better energy-saving performance than central and eastern China.

  8. Sewage Sludge Treatment for Energy Purpose in China : Waste Treatment in China

    OpenAIRE

    Nyyssönen, Ville

    2015-01-01

    This thesis is made for ANDRITZ China Technology to find out sludge incineration potential in China. ANDRITZ is looking for markets and customers for ANDRITZ sewage sludge incineration technology in China. In addition ANDRITZ China manufactures centrifuges, skeleton model filter presses, belt presses and rotatory drums to treat the sludge. Sludge in China has become a major problem. It is considered to be toxic waste, because it contains pathogens, which are dangerous for human health. Th...

  9. Energy consumption and economic growth in China: A reconciliation

    International Nuclear Information System (INIS)

    Talha Yalta, A.; Cakar, Hatice

    2012-01-01

    In conventional causality testing based on asymptotic distribution theory, there is a high risk of wrongly rejecting the true null of no causality especially when the sample size is as small as typically seen in the literature. In this study, we offer a formal diagnosis of the existing contradictory results on the causal relationship between energy consumption and real GDP. We also employ a time series oriented advanced data generation process to perform simulation based inference for the People's Republic of China. Our study covers the 1971–2007 period and considers five different aggregated and disaggregated energy consumption measures as well as three different lag orders in both a bivariate as well as a multivariate frameworks. Our maximum entropy bootstrap based analysis, which avoids pretest biases and is also robust to Type I errors, supports the neutrality hypothesis in 53 out of the total of 60 model estimations. The strong results show that coarse aggregate data has a limited potential to observe the complex causal linkages between energy consumption and economic growth. Future policy oriented research on this nexus requires more focused analyses based on sectoral and provincial data. - Highlights: ► Some of the contradictory findings on the energy–growth nexus are due to asymptotic testing under small samples. ► The bootstrap method can provide huge improvements upon the approximations of asymptotic theory. ► 53 out of a total of 60 models that we consider consistently support the neutrality hypothesis for China. ► Future policy oriented research on this nexus should aim toward detailed analyses using sectoral and provincial data.

  10. Metrologic analysis of energy and economic growth rate and study of the countermeasures in China

    International Nuclear Information System (INIS)

    Zhong, W.P.; Yun, Z.; Lain, C.W.; Kun, G.S.

    1993-01-01

    Coal output in China increased from 872mt in 1985 to 1080mt in 1990, representing an annual growth rate of 4.37% . As the biggest coal burning country, it gives out a large amount of CO 2 and other pollutants into air, resulting in serious air pollution and sharing a great part in creating the global greenhouse effect. On the other hand, China faces severe energy shortage. Coal will remain the most important energy resource for a long time, Using the method of econometrics, this paper analyses the relations between China's energy production, consumption increase and national economic growth in the list forty years, makes comparisons with other countries, and points out problems of China's energy consumption increase and economic development. On this basis the strategy for developing China's energy industry is put forward, In the end, the authors advance that the leading position of energy industry in the national economy must be established and economic developing speed in China must be determined according to that of the energy industry, and China's national economy can then develop continuously, steadily and coordinately. Environment problems will become restrictive condition of china's energy developing strategy and technology choice

  11. China's economic reform and industry sector energy requirement: A forecast to 2015

    International Nuclear Information System (INIS)

    Gu, A.Y.

    1997-01-01

    With its GDP growing at an average rate of 9.8% for the last seventeen years, China has the world's fastest growing economy. This rapid pace of growth and industrialization has caused economic strain because fuel production cannot keep pace with demand, If China allows this situation to continue, significant oil imports will be necessary. In 1993, the industrial sector contributed 56% to China's GDP and consumed 61% of the total final energy. The industrial sector will remain the largest energy consumer in China well into the next century. According to China's Ninth Five-Year Plan (1996--2000), China will strengthen its ability to develop new products and will use technological advancement to promote industrial development. The Plan calls for special attention in four major areas: microelectronics technology, digital technology, software technology, and network technology. Given China's emphasis on developing light industries and on improving industrial sector energy efficiency, it is important to study the future energy demand of the industrial sector. Two scenarios for future energy requirements are studied through the year 2015: a Business As Usual (BASU) scenario and an Energy Efficient (EE) scenario. The study evaluates China's current economic reform policies and energy efficiency policies. The results of this evaluation are used to assign appropriate growth rates to industrial GDP and the industrial energy intensity for both scenarios. Results from the two scenarios are compared and analyzed

  12. The Role of Institutional Support in Energy Technology Diffusion in Rural China

    NARCIS (Netherlands)

    Zhang, X.L.; van Groenendaal, W.J.H.

    2001-01-01

    In the past China's rural areas, home to 70% of its population, suffered energy shortages.China's indigenous energy resources are limited, with the exception of coal.The widespread use of coal requires large investments in production and transport -making it costly-, and degrades the environment.As

  13. The impacts of energy prices on energy intensity: Evidence from China

    International Nuclear Information System (INIS)

    Hang, Leiming; Tu, Meizeng

    2007-01-01

    In this paper, we present a review of the deregulation of energy prices in China between 1985 and 2004 and assess the impacts of changes in energy prices on aggregate energy intensity and coal/oil/electricity intensity. We used time series data to provide estimates of energy price elasticities. Empirical results showed that: (1) The own-price elasticities of coal, oil, and aggregate energy were negative in periods both before and after 1995, implying that higher relative prices of different energy types lead to the decrease in coal, oil, and aggregate energy intensities. However, the positive own-price elasticity of electricity after 1995 probably indicates that the price effect was weaker than other factors such as income effect and population effect. (2) The impacts of energy prices were asymmetric over time. (3) Sectoral adjustment also drove the decrease in aggregate energy intensity. Although raising energy prices to boost efficiency of energy use seems to be an effective policy tool, other policy implications concerned with energy prices, such as energy supply security and fuel poverty, must also be considered

  14. The Inner Mongolia Autonomous Region: A major role in China's renewable energy future

    International Nuclear Information System (INIS)

    Lee Kwan, Calvin

    2010-01-01

    Because the IMAR is China's second largest coal producing region and the entire nation depends on over half of its energy demand from coal, the issue about more coal becoming part of the energy supply is of grave concern to the region and central government. In addition to that, China has been building more structures that demand more and more energy. The options for energy in China are to dig for more coal, discover oil and gas or import these fossil fuels. However, consideration for the environment and climate change along with concern for national security has forced China to consider a non-fossil fuel option: conservation and efficiency along with renewable energy power generation. IMAR has vast regions and areas where wind and solar have already been installed. By 2009, almost 1 GW of renewable energy systems had been installed and operating in all of China. Most of the energy was generated by hydroelectricity, though wind power - a rapidly technology in China- accounted for almost one fourth. More GWs of energy are possible along with geothermal and related renewable power sources such as the run of river and bio-mass. Major energy companies in the region are now advancing and exploring these renewable energy options along with western companies as joint ventures that create new industries, create jobs and lessen both IMAR and China's dependency on fossil fuels. (author)

  15. The LLNL CR-39 personnel neutron dosimeter

    International Nuclear Information System (INIS)

    Hankins, D.E.; Homann, S.; Westermark, J.

    1987-01-01

    We developed a personnel neutron dosimetry system based on the electrochemical etching of CR-39 plastic at elevated temperatures. The doses obtained using this dosimeter system are more accurate than those obtained using other dosimetry systems, especially when varied neutron spectra are encountered. This CR-39 dosimetry system does not have the severe energy dependence that exists with albedo neutron dosimeters or the fading and reading problems encountered with NTA film. 3 refs., 4 figs

  16. China could satisfied her energy demand by her domestic resource of renewable and hydrogen energy and with her favorite condition

    International Nuclear Information System (INIS)

    Bao De You

    2006-01-01

    Paper described recent situation and the reason of oils consumed increasing rapidly and the activity for searching oil around the world wide and proposed some suggestion for rapid development and commercialization of hydrogen energy system in China with her domestic resources. China could satisfy the energy demand with her domestic resources of renewable energies and depending on her domestic scientific and technology and personal resources etc. It could Clean up the misunderstanding of other country and worried about the oil price increasing. (author)

  17. Addressing the trade-climate change-energy nexus: China's explorations in a global governance landscape

    OpenAIRE

    Monkelbaan, Joachim

    2014-01-01

    We have arrived at a critical juncture when it comes to understanding the numerous ways in which trade interacts with climate change and energy (trade-climate-energy nexus). Trade remains crucial for the sustainable development of the world's greatest trading nation: China. After clarifying the linkages within the trade, climate change and energy nexus, this article delves into China's specific needs and interests related to trade, climate change and energy. Then it explores the ways in which...

  18. Strategic research on CO2 emission reduction for China. Application of MARKAL to China energy system

    International Nuclear Information System (INIS)

    Wang Yongping

    1995-09-01

    MARKAL was applied to the energy system for analyzing the CO 2 emission reduction in China over the time period from 1990 to 2050. First the Chinese Reference Energy System (CRES) was established based on the framework of MARKAL model. The following conclusions can be drawn from this study. When shifting from scenario LH (low useful energy demand and high import fuel prices) to HL (high demand and low prices), another 33 EJ of primary energy will be consumed and another 2.31 billion tons of CO 2 will be emitted in 2050. Detailed analyses on the disaggregation of CO 2 emissions by Kaya Formula show. The energy intensity (primary energy/GDP) decreases much faster in scenario HL, but the higher growth rate of GDP per capita is the overwhelming factor that results in higher CO 2 emission per capita in the baseline case of scenario HL in comparison with LH. When the carbon taxes are imposed on CO 2 emissions, the residential sector will make the biggest contribution to CO 2 emission abatement from a long-term point of view. However, it's difficult to stabilize CO 2 emission per capita before 2030 in both scenarios even with heavy carbon taxes. When nuclear moratorium occurs, more 560 million tons of CO 2 will be emitted to the atmosphere in 2050 under the same CO 2 tax regime. From the analysis of value flow, CO 2 emission reduction depends largely on new or advanced technologies particularly in the field of electricity generation. The competent technologies switch to those CO 2 less-emitting technologies when surcharging CO 2 emissions. Nuclear power shows significant potential in saving fossil energy resources and reducing CO 2 emissions. (J.P.N.)

  19. Energy consumption-economic growth relationship and carbon dioxide emissions in China

    Energy Technology Data Exchange (ETDEWEB)

    Fei Li, E-mail: lfly2004@yahoo.com.c [Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101 (China); Dong Suocheng; Xue Li [Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101 (China); Liang Quanxi [Jinan University, Guangzhou 510632 (China); Yang Wangzhou [Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101 (China)

    2011-02-15

    This paper applies the panel unit root, heterogeneous panel cointegration and panel-based dynamic OLS to re-investigate the co-movement and relationship between energy consumption and economic growth for 30 provinces in mainland China from 1985 to 2007. The empirical results show that there is a positive long-run cointegrated relationship between real GDP per capita and energy consumption variables. Furthermore, we investigate two cross-regional groups, namely the east China and west China groups, and get more important results and implications. In the long-term, a 1% increase in real GDP per capita increases the consumption of energy by approximately 0.48-0.50% and accordingly increases the carbon dioxide emissions by about 0.41-0.43% in China. The economic growth in east China is energy-dependent to a great extent, and the income elasticity of energy consumption in east China is over 2 times that of the west China. At present, China is subject to tremendous pressures for mitigating climate change issues. It is possible that the GDP per capita elasticity of carbon dioxide emissions would be controlled in a range from 0.2 to 0.3 by the great effort. - Research Highlights: {yields} The long-run cointegrated relationship between real GDP per capita and energy consumption in China is examined. {yields} GDP per capita elasticity of carbon dioxide emissions is estimated. {yields} Economic growth in east China is energy-dependent to a great extent, and relies on the consumption of the energy more than the west China.

  20. Energy consumption-economic growth relationship and carbon dioxide emissions in China

    International Nuclear Information System (INIS)

    Fei Li; Dong Suocheng; Xue Li; Liang Quanxi; Yang Wangzhou

    2011-01-01

    This paper applies the panel unit root, heterogeneous panel cointegration and panel-based dynamic OLS to re-investigate the co-movement and relationship between energy consumption and economic growth for 30 provinces in mainland China from 1985 to 2007. The empirical results show that there is a positive long-run cointegrated relationship between real GDP per capita and energy consumption variables. Furthermore, we investigate two cross-regional groups, namely the east China and west China groups, and get more important results and implications. In the long-term, a 1% increase in real GDP per capita increases the consumption of energy by approximately 0.48-0.50% and accordingly increases the carbon dioxide emissions by about 0.41-0.43% in China. The economic growth in east China is energy-dependent to a great extent, and the income elasticity of energy consumption in east China is over 2 times that of the west China. At present, China is subject to tremendous pressures for mitigating climate change issues. It is possible that the GDP per capita elasticity of carbon dioxide emissions would be controlled in a range from 0.2 to 0.3 by the great effort. - Research Highlights: → The long-run cointegrated relationship between real GDP per capita and energy consumption in China is examined. → GDP per capita elasticity of carbon dioxide emissions is estimated. → Economic growth in east China is energy-dependent to a great extent, and relies on the consumption of the energy more than the west China.

  1. The relationship between energy consumption structure, economic structure and energy intensity in China

    International Nuclear Information System (INIS)

    Feng Taiwen; Sun Linyan; Zhang Ying

    2009-01-01

    This paper investigates the long-run equilibrium relationships, temporal dynamic relationships and causal relationships between energy consumption structure, economic structure and energy intensity in China. Time series variables over the periods from 1980 to 2006 are employed in empirical tests. Cointegration tests suggest that these three variables tend to move together in the long-run. In addition, Granger causality tests indicate that there is a unidirectional causality running from energy intensity to economic structure but not vice versa. Impulse response analysis provides reasonable evidences that one shock of the three variables will cause the periods of destabilized that followed. However, the impact of the energy consumption structure shock on energy intensity and the impact of the economic structure shock on energy consumption structure seem to be rather marginal. The findings have significant implications from the point of view of energy conservation and economic development. In order to decrease energy intensity, Chinese government must continue to reduce the proportion of coal in energy consumption, increase the utilization efficiency of coal and promote the upgrade of economic structure. Furthermore, a full analysis of factors that may relate to energy intensity (e.g. energy consumption structure, economic structure) should be conducted before making energy policies.

  2. The Reality and Future Scenarios of Commercial Building Energy Consumption in China

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Nan; Lin, Jiang

    2007-08-01

    While China's 11th Five Year Plan called for a reduction of energy intensity by 2010, whether and how the energy consumption trend can be changed in a short time has been hotly debated. This research intends to evaluate the impact of a variety of scenarios of GDP growth, energy elasticity and energy efficiency improvement on energy consumption in commercial buildings in China using a detailed China End-use Energy Model. China's official energy statistics have limited information on energy demand by end use. This is a particularly pertinent issue for building energy consumption. The authors have applied reasoned judgments, based on experience of working on Chinese efficiency standards and energy related programs, to present a realistic interpretation of the current energy data. The bottom-up approach allows detailed consideration of end use intensity, equipment efficiency, etc., thus facilitating assessment of potential impacts of specific policy and technology changes on building energy use. The results suggest that: (1) commercial energy consumption in China's current statistics is underestimated by about 44%, and the fuel mix is misleading; (2) energy efficiency improvements will not be sufficient to offset the strong increase in end-use penetration and intensity in commercial buildings; (3) energy intensity (particularly electricity) in commercial buildings will increase; (4) different GDP growth and elasticity scenarios could lead to a wide range of floor area growth trajectories , and therefore, significantly impact energy consumption in commercial buildings.

  3. Future World Energy Demand and Supply: China and India and the Potential Role of Fusion Energy

    International Nuclear Information System (INIS)

    Sheffield, John

    2005-01-01

    Massive increases in energy demand are projected for countries such as China and India over this century e.g., many 100s of megawatts of electricity (MWe) of additional electrical capacity by 2050, with more additions later, are being considered for each of them. All energy sources will be required to meet such a demand. Fortunately, while world energy demand will be increasing, the world is well endowed with a variety of energy resources. However, their distribution does not match the areas of demand and there are many environmental issues.Such geopolitical issues affect China and India and make it important for them to be able to deploy improved technologies. In this regard, South Korea is an interesting example of a country that has developed the capability to do advanced technologies - such as nuclear power plants. International collaborations in developing these technologies, such as the International Thermonuclear Reactor (ITER), may be important in all energy areas. Fusion energy is viewed as an interesting potential option in these three countries

  4. A Review of Green Building Development in China from the Perspective of Energy Saving

    Directory of Open Access Journals (Sweden)

    Ying Zhang

    2018-02-01

    Full Text Available This paper reviews the history of green building development and assessment standards in China, particularly from the perspective of energy saving. It is divided into four parts: (1 the development of policies of green building in China that have been proposed for meeting energy-conservation and emission-reduction targets; (2 the scientific research on green building by the Chinese government, including the promotion of maximum resource sustainability, environmental protection, and the reduction of pollution; (3 the development of assessment standards for green building in China; and (4 the development of green building technologies in China.

  5. Exploring energy efficiency in China's iron and steel industry: A stochastic frontier approach

    International Nuclear Information System (INIS)

    Lin, Boqiang; Wang, Xiaolei

    2014-01-01

    The iron and steel industry is one of the major energy-consuming industries in China. Given the limited research on effective energy conservation in China's industrial sectors, this paper analyzes the total factor energy efficiency and the corresponding energy conservation potential of China's iron and steel industry using the excessive energy-input stochastic frontier model. The results show that there was an increasing trend in energy efficiency between 2005 and 2011 with an average energy efficiency of 0.699 and a cumulative energy conservation potential of 723.44 million tons of coal equivalent (Mtce). We further analyze the regional differences in energy efficiency and find that energy efficiency of Northeastern China is high while that of Central and Western China is low. Therefore, there is a concentration of energy conservation potential for the iron and steel industry in the Central and Western areas. In addition, we discover that inefficient factors are important for improving energy conservation. We find that the structural defect in the economic system is an important impediment to energy efficiency and economic restructuring is the key to improving energy efficiency. - Highlights: • A stochastic frontier model is adopted to analyze energy efficiency. • Industry concentration and ownership structure are main factors affecting the non-efficiency. • Energy efficiency of China's iron and steel industry shows a fluctuating increase. • Regional differences of energy efficiency are further analyzed. • Future policy for energy conservation in China's iron and steel sector is suggested

  6. Impact of carbon intensity and energy security constraints on China's coal import

    International Nuclear Information System (INIS)

    Lin Boqiang; Liu Jianghua; Yang Yingchun

    2012-01-01

    Logistic and Gaussian Curves are adopted in this article to predict the coal production peak for Shanxi province, Henan province as well as the whole of China. According to the prediction based on the basic coal reserve data, coal production in China will reach its peak in the 2030 s while that of Shanxi and Henan provinces will be achieved by the 2040 s and 2020 s respectively. This article also assesses the influential factors of China's coal peak and revises the forecast of about China's coal demand by taking the CO2 intensity constraint into consideration, and then predicting the corresponding coal import. The results show that China would import 983 million tonnes of coal in 2020; which takes as high as 27% of China's total coal consumption. This article demonstrates that even if China fulfills CO2 intensity constraint, the country's energy situation would still be grim as a result of its high GDP growth rate. Therefore, China has to consider both CO2 intensity and energy security constraints when establishing strategic energy plan. Finally, this article suggests an adjustment of energy structure by which those constraints can be addressed and further assesses the effect of the adjusted energy structure. - Highlights: ► China's coal peak will arrive in 2040s when basic reserve data is used. ► China's peak production would be 4.8–5.8 billion tons. ► The energy security is still grim even if China meets CO 2 intensity constraint. ► The energy structure suggested should be “natural gas in place of oil and coal”.

  7. China: to invest in energy management. Proceedings of the French-Chinese seminar, Chengdu (Sichuan), 2006

    International Nuclear Information System (INIS)

    Bourguinat, Elisabeth; Gromard, Christian de; Breton, Herve; Francoz, Eric J.F.; Richard, Christophe; Henry, Alain; Xuhong, Liu; Henry, Alain; Yaping, Li; Dumasy, Jacques; Fabre, Thibaut; Lopez, Jose; Yazhong, Liu; Wenbin, Lu; Huang, Zhou; Plazy, Jean-Louis; Irigoin, Michel; Raoust, Michel; Devillier, Thierry; Jianping, Chen; Mezghani, Mohamed; Delcroix, Jean; Gerbeaux, Jean-Marie; Yande, Dai; Mulet, Jean-Charles; Junfeng, Li; Crepon, Olivier; Tournaye, Dominique; Thornald Decrop, Louis

    2008-01-01

    Energy management encompasses demand regulation (energy sobriety), efficiency improvements (energy efficiency), and the promotion of renewable energies. After opening speeches, a first set of contributions addressed methodological issues and status of energy management, with notably a characterisation of investments in energy efficiency (organisation per sector, economic elaboration combining regulative and financial measures, combination of incentive measures to correct market insufficiencies), an overview of R and D activities in France, a discussion of lessons learned for emerging countries for the experience of energy efficiency in Europe, an overview of actions and investments in China, and of the Chinese policy for renewable energies. The next sessions addressed various themes like urban organisation (energy efficient cities, actions by the AFD, twenty years of energy efficiency in Montpellier in France), the building sector (thermal rehabilitation, equipment and training in China, heat pumps and energy storage), the transport sector (urban transport, reduction of emissions by urban transport, railways), the industrial sector, the production of renewable or efficient energy (promotion of renewable energies in European grids, market perspectives in China). Some case studies are then reported: tri-generation in Montpellier, the revival of small hydraulic plants, development of geothermal energy in France and opportunities in China, coal-bagasse co-generation in France and Maurice Island. The last part addressed financial tools for a high energy quality in China

  8. Energy service companies in China. The role of social networks and trust

    Energy Technology Data Exchange (ETDEWEB)

    Kostka, Genia [Frankfurt School of Finance and Management, Frankfurt am Main (Germany). East-West Centre of Business Studies and Cultural Science; Shin, Kyoung [Massachusetts Institute of Technology, Cambridge, MA (United States). Dept. of Political Sciences

    2011-06-15

    China's energy-service companies (ESCOs) have developed only modestly despite favorable political and market conditions. We argue that with sophisticated market institutions still evolving in China, trust-based relations between ESCOs and energy customers are essential for successful implementation of energy efficiency projects. Chinese ESCOs, who are predominantly small and private enterprises, perform poorly in terms of trust-building because they are disembedded from local business, social, and political networks. We conclude that in the current institutional setting, the ESCO model based on market relations has serious limitations and is unlikely to lead to large-scale implementation of energy efficiency projects in China. (orig.)

  9. Development and the environmental impact analysis of tidal current energy turbines in China

    Science.gov (United States)

    Liu, Yuxin; Ma, Changlei; Jiang, Bo

    2018-02-01

    Chinese government pays more attentions to renewable energies (RE) in the context of increasing energy demand and climate change problems. As a promising RE, the utilization of marine renewable energy (MRE) is engaging in the world, including the wave energy and tidal current energy mainly. At the same time, the tidal current energy resources in China are abundant. Thus, the utilization of tidal current energy becomes an inevitable choice for China to meet the challenge of global climate change. The Renewable Energy Law (amendment) and “Twelfth Five-Year” Plan of Renewable Energy Development (2011-2015) were released in recent years in China, the tidal current energy are successfully implemented in China, including the R&D and pilot projects. After the summary of the status of tidal current energy converters in recent years in China, especially the devices being in the open sea test. The environmental impact study in China is also introduced in order to offer reference for the environmental impact assessment of tidal current power generation.

  10. Hazardous-waste analysis plan for LLNL operations

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, R.S.

    1982-02-12

    The Lawrence Livermore National Laboratory is involved in many facets of research ranging from nuclear weapons research to advanced Biomedical studies. Approximately 80% of all programs at LLNL generate hazardous waste in one form or another. Aside from producing waste from industrial type operations (oils, solvents, bottom sludges, etc.) many unique and toxic wastes are generated such as phosgene, dioxin (TCDD), radioactive wastes and high explosives. One key to any successful waste management program must address the following: proper identification of the waste, safe handling procedures and proper storage containers and areas. This section of the Waste Management Plan will address methodologies used for the Analysis of Hazardous Waste. In addition to the wastes defined in 40 CFR 261, LLNL and Site 300 also generate radioactive waste not specifically covered by RCRA. However, for completeness, the Waste Analysis Plan will address all hazardous waste.

  11. LLNL Mercury Project Trinity Open Science Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Brantley, Patrick [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Dawson, Shawn [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); McKinley, Scott [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); O' Brien, Matt [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Peters, Doug [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pozulp, Mike [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Becker, Greg [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Mohror, Kathryn [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Moody, Adam [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-04-20

    The Mercury Monte Carlo particle transport code developed at Lawrence Livermore National Laboratory (LLNL) is used to simulate the transport of radiation through urban environments. These challenging calculations include complicated geometries and require significant computational resources to complete. As a result, a question arises as to the level of convergence of the calculations with Monte Carlo simulation particle count. In the Trinity Open Science calculations, one main focus was to investigate convergence of the relevant simulation quantities with Monte Carlo particle count to assess the current simulation methodology. Both for this application space but also of more general applicability, we also investigated the impact of code algorithms on parallel scaling on the Trinity machine as well as the utilization of the Trinity DataWarp burst buffer technology in Mercury via the LLNL Scalable Checkpoint/Restart (SCR) library.

  12. Hazardous-waste analysis plan for LLNL operations

    International Nuclear Information System (INIS)

    Roberts, R.S.

    1982-01-01

    The Lawrence Livermore National Laboratory is involved in many facets of research ranging from nuclear weapons research to advanced Biomedical studies. Approximately 80% of all programs at LLNL generate hazardous waste in one form or another. Aside from producing waste from industrial type operations (oils, solvents, bottom sludges, etc.) many unique and toxic wastes are generated such as phosgene, dioxin (TCDD), radioactive wastes and high explosives. One key to any successful waste management program must address the following: proper identification of the waste, safe handling procedures and proper storage containers and areas. This section of the Waste Management Plan will address methodologies used for the Analysis of Hazardous Waste. In addition to the wastes defined in 40 CFR 261, LLNL and Site 300 also generate radioactive waste not specifically covered by RCRA. However, for completeness, the Waste Analysis Plan will address all hazardous waste

  13. Lawrence Livermore National Laboratory (LLNL) Waste Minimization Program Plan

    International Nuclear Information System (INIS)

    Heckman, R.A.; Tang, W.R.

    1989-01-01

    This Program Plan document describes the background of the Waste Minimization field at Lawrence Livermore National Laboratory (LLNL) and refers to the significant studies that have impacted on legislative efforts, both at the federal and state levels. A short history of formal LLNL waste minimization efforts is provided. Also included are general findings from analysis of work to date, with emphasis on source reduction findings. A short summary is provided on current regulations and probable future legislation which may impact on waste minimization methodology. The LLN Waste Minimization Program Plan is designed to be dynamic and flexible so as to meet current regulations, and yet is able to respond to an everchanging regulatory environment. 19 refs., 12 figs., 8 tabs

  14. China’s Energy Insecurity and the South China Sea Dispute

    Science.gov (United States)

    2011-03-24

    Policy Since 1938 (New York, NY: Penguin Books, 1997), 123-126. 32 Ian Bremmer, “Gathering Storm: America and China in 2020,” World Affairs, 58. 32...from-the- asean-china- fta / (accessed March 21, 2020). 35 73 Jing-dong Yuan, China-ASEAN Relations: Perspectives, Prospects, and Implications for

  15. Renewable energy development in China: Resource assessment, technology status, and greenhouse gas mitigation potential

    Energy Technology Data Exchange (ETDEWEB)

    Wan, Y.; Renne, O.D. [National Renewable Energy Lab., Golden, CO (United States); Junfeng, Li [Energy Research Institute, Beijing (China)

    1996-12-31

    China, which has pursued aggressive policies to encourage economic development, could experience the world`s fastest growth in energy consumption over the next two decades. China has become the third largest energy user in the world since 1990 when primary energy consumption reached 960 million tons of coal equivalent (tce). Energy use is increasing at an annual rate of 6-7% despite severe infrastructure and capital constraints on energy sector development. Energy consumption in China is heavily dominated by coal, and fossil fuels provide up to 95% of all commercial energy use. Coal currently accounts for 77% of total primary energy use; oil, 16%; hydropower, 5%; and natural gas, 2%. Coal is expected to continue providing close to three-quarters of all energy consumed, and the amount of coal used is expected to triple by year 2020. Currently, renewable energy resources (except for hydropower) account for only a fraction of total energy consumption. However, the estimated growth in greenhouse gas emissions, as well as serious local and regional environmental pollution problems caused by combustion of fossil fuels, provides strong arguments for the development of renewable energy resources. Renewable energy potential in China is significantly greater than that indicated by the current level of use. With a clear policy goal and consistent efforts from the Government of China, renewables can play a far larger role in its future energy supply.

  16. Assessment and Decomposition of Total Factor Energy Efficiency: An Evidence Based on Energy Shadow Price in China

    Directory of Open Access Journals (Sweden)

    Peihao Lai

    2016-04-01

    Full Text Available By adopting an energy-input based directional distance function, we calculated the shadow price of four types of energy (i.e., coal, oil, gas and electricity among 30 areas in China from 1998 to 2012. Moreover, a macro-energy efficiency index in China was estimated and divided into intra-provincial technical efficiency, allocation efficiency of energy input structure and inter-provincial energy allocation efficiency. It shows that total energy efficiency has decreased in recent years, where intra-provincial energy technical efficiency drops markedly and extensive mode of energy consumption rises. However, energy structure and allocation improves slowly. Meanwhile, lacking an integrated energy market leads to the loss of energy efficiency. Further improvement of market allocation and structure adjustment play a pivotal role in the increase of energy efficiency.

  17. LLNL UCG Commercialization "Sweet Spot" Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Friedmann, Julio [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Goldstein, Noah [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Neher, Lee [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wilder, Lynn [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2008-01-31

    Underground Coal Gasification (UCG) is a promising endeavor that utilizes coal reserves in a manner that can provide a variety of energy products, including Electricity and Liquid Fuels, with low or zero carbon emissions. This work comprises a preliminary site suitability analysis for UCG in the US, focusing on regions that both show the best potential for UCG, and for which data is available. We view this work as a “first pass” of site suitability for UCG. In order to comprise a more complete analysis, stakeholder feedback is needed to capture the logic and views of the practical or applied site suitability. In this first pass (Stage I), we focus on the states of Illinois, Wyoming, and Texas. Since we were unable to get key geological data for Texas, we were only able to complete analysis for Illinois and Wyoming. We are currently working with the USGS to get the data and perform the analysis. In this document, we present the framework for the site suitability methodology, the pseudocode used in generating suitability maps, the maps themselves, and finally, a catalog of our data sources.

  18. Seismic evaluation of the LLNL plutonium facility (Building 332)

    International Nuclear Information System (INIS)

    Hall, W.J.; Sozen, M.A.

    1982-03-01

    The expected performance of the Lawrence Livermore National Laboratory (LLNL) Plutonium Facility (Building 332) subjected to earthquake ground motion has been evaluated. Anticipated behavior of the building, glove boxes, ventilation system and other systems critical for containment of plutonium is described for three severe postulated earthquake excitations. Based upon this evaluation, some damage to the building, glove boxes and ventilation system would be expected but no collapse of any structure is anticipated as a result of the postulated earthquake ground motions

  19. Energy-efficient appliance labeling in China: Lessons for successful labeling programs in varied markets

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Jiang; Townend, Jeanne; Fridley, David; McNeil, Gary; Silva, Tony; Clark, Robin

    2002-08-20

    Appliance ownership and production has increased dramatically in China in the past two decades. From extremely low levels in 1980, China's appliance industry has become one of the largest in the world, with sales topping U.S. $14.4 billion in 2000. In 1981, less than 1 percent of urban Chinese households owned a refrigerator; by 1998, that number had increased to over 75 percent. This dramatic increase in sales and ownership leads to an excellent opportunity to impact energy consumption in China by affecting the energy efficiency of appliances being bought and sold. In general, Chinese consumers value energy efficiency and are knowledgeable about the operating costs of major appliances. However, the Chinese marketplace does not provide information that consumers trust about the energy consumption of specific products. Thus, several interdependent organizations have emerged in China to provide information and market supports for energy efficiency. This paper describes the appliance market in China and the evolution of its standards and labeling programs and the agencies that implement them. It discusses the authors' work with these organizations in developing energy efficiency criteria and supporting an energy efficiency endorsement labeling program in China. It describes how the authors have used their experience with ENERGY STAR{reg_sign} and other programs in the U.S. to work with China to develop a successful program specific to Chinese conditions, with a particular emphasis on refrigerators. It then gives the author's market assessment of the Chinese refrigerator market and recommendations for a successful labeling program and transferable lessons for developing energy efficiency labeling programs in varied markets. This paper is based on the authors' market research, their support in setting energy efficiency criteria in China, interviews with Chinese manufacturers, retailers, and sales staff, and the development and implementation of

  20. LLNL/Rochester 2007 TRIUMF activity

    International Nuclear Information System (INIS)

    Wu, C; Becker, J; Hurst, A; Stoyer, M; Cline, D; Hayes, A

    2007-01-01

    Bambino is a first generation auxiliary detector for the TIGRESS array and consists of a pair of segmented annular silicon detectors, fabricated by MicronSemiconductor Inc. Bambino provides measures of both the energy and position for outgoing charged particles and main triggers for valid events. The annular Bambino detectors are placed 3.0 cm from the target both upstream and downstream. Each detector has 24 rings in q covering angles between 20.1 o and 49.4 o and between 130.6 o to 159.9 o , with 16 sectors in φ for 2π coverage. Two sets of preamplifiers, manufactured by SwanResearch, with the sensitivity of either 5 or 50 mV/MeV are available for experiments. A special scattering chamber to accommodate this detector array was designed and fabricated in FY06 by U. of Rochester. Bambino functioned very well for the first successful TIGRESS experiment on the Coulomb excitation of radioactive 20 Na and 21 Na beams in Jul/Aug 2006. Bambino underwent a major upgrade in FY07 at a cost of about $80 k to increase the position resolution. This is achieved by doubling the number of sector to 32 and will improve the in-flight reaction product γ-ray spectroscopy resolution to about 1% or better for the TIGRESS array. This new segmented silicon detector, called CD-S3, was designed and fabricated by MicronSemiconductor Inc. CD-S3 was installed and used for the scheduled experiment E1075 in Jul/Aug 2007 (Coulomb excitation of radioactive 29 Na beam). In addition, assemble of a ΔE-E detector array for the light charged-particle identification is taking place for future experiments by acquiring detectors with thickness of both ∼140 and ∼1,000 (micro)m and associated preamplifiers

  1. Probabilistic Seismic Hazards Update for LLNL: PSHA Results Report

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, Alfredo [Fugro Consultants, Inc., Houston, TX (United States); Altekruse, Jason [Fugro Consultants, Inc., Houston, TX (United States); Menchawi, Osman El [Fugro Consultants, Inc., Houston, TX (United States)

    2016-03-11

    This report presents the Probabilistic Seismic Hazard Analysis (PSHA) performed for Building 332 at the Lawrence Livermore National Laboratory (LLNL), near Livermore, CA by Fugro Consultants, Inc. (FCL). This report is specific to Building 332 only and not to other portions of the Laboratory. The study performed for the LLNL site includes a comprehensive review of recent information relevant to the LLNL regional tectonic setting and regional seismic sources in the vicinity of the site and development of seismic wave transmission characteristics. The Seismic Source Characterization (SSC), documented in Project Report No. 2259-PR-02 (FCL, 2015a), and Ground Motion Characterization (GMC), documented in Project Report No. 2259-PR-06 (FCL, 2015c) were developed in accordance with ANS/ANSI 2.29-2008 Level 2 PSHA guidelines. The ANS/ANSI 2.29-2008 Level 2 PSHA framework is documented in Project Report No. 2259-PR-05 (FCL, 2016a). The Hazard Input Document (HID) for input into the PSHA developed from the SSC is presented in Project Report No. 2259-PR-04 (FCL, 2016b). The site characterization used as input for development of the idealized site profiles including epistemic uncertainty and aleatory variability is presented in Project Report No. 2259-PR-03 (FCL, 2015b).

  2. GAMA-LLNL Alpine Basin Special Study: Scope of Work

    Energy Technology Data Exchange (ETDEWEB)

    Singleton, M J; Visser, A; Esser, B K; Moran, J E

    2011-12-12

    For this task LLNL will examine the vulnerability of drinking water supplies in foothills and higher elevation areas to climate change impacts on recharge. Recharge locations and vulnerability will be determined through examination of groundwater ages and noble gas recharge temperatures in high elevation basins. LLNL will determine whether short residence times are common in one or more subalpine basin. LLNL will measure groundwater ages, recharge temperatures, hydrogen and oxygen isotopes, major anions and carbon isotope compositions on up to 60 samples from monitoring wells and production wells in these basins. In addition, a small number of carbon isotope analyses will be performed on surface water samples. The deliverable for this task will be a technical report that provides the measured data and an interpretation of the data from one or more subalpine basins. Data interpretation will: (1) Consider climate change impacts to recharge and its impact on water quality; (2) Determine primary recharge locations and their vulnerability to climate change; and (3) Delineate the most vulnerable areas and describe the likely impacts to recharge.

  3. China vs. USA: energy consumption of the two giants markets in 2010. Very strong growth in energy consumption in China and USA in 2010 which is well beyond the pre-crisis trend; this allows anticipation of a very strong global growth in 2010; China surpasses 10% of U.S.A's Energy consumption in 2010 - March 2011

    International Nuclear Information System (INIS)

    Lapillonne, Bruno

    2011-01-01

    Enerdata compares 2010 energy consumption between China and USA: China surpasses 10% of U.S.A's Energy consumption in 2010; Very strong growth in energy consumption in China and USA in 2010 which is well beyond the pre-crisis trend; this allows anticipation of a very strong global growth in 2010. (authors)

  4. Energy consumption-economic growth relationship and carbon dioxide emissions in China

    Energy Technology Data Exchange (ETDEWEB)

    Fei, Li; Dong, Suocheng; Xue, Li; Yang, Quanxi [Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101 (China); Liang [Jinan University, Guangzhou 510632 (China); Wangzhou

    2011-02-15

    This paper applies the panel unit root, heterogeneous panel cointegration and panel-based dynamic OLS to re-investigate the co-movement and relationship between energy consumption and economic growth for 30 provinces in mainland China from 1985 to 2007. The empirical results show that there is a positive long-run cointegrated relationship between real GDP per capita and energy consumption variables. Furthermore, we investigate two cross-regional groups, namely the east China and west China groups, and get more important results and implications. In the long-term, a 1% increase in real GDP per capita increases the consumption of energy by approximately 0.48-0.50% and accordingly increases the carbon dioxide emissions by about 0.41-0.43% in China. The economic growth in east China is energy-dependent to a great extent, and the income elasticity of energy consumption in east China is over 2 times that of the west China. At present, China is subject to tremendous pressures for mitigating climate change issues. It is possible that the GDP per capita elasticity of carbon dioxide emissions would be controlled in a range from 0.2 to 0.3 by the great effort. (author)

  5. Fueling the dragon : China's quest for energy security and Canada's opportunities

    International Nuclear Information System (INIS)

    Jiang, W.

    2005-04-01

    Potential opportunities for Canada were discussed in relation to China's growing economy. China's current dependency on foreign oil is approximately 40 per cent, and is expected to be over 60 per cent in less than 2 decades. With less than 4 per cent of global Gross Domestic Product (GDP), China consumes 31 per cent of the world's coal, 30 per cent of its iron, 27 per cent of steel and 40 per cent of cement. China is also currently building one of the most extensive highway infrastructures on earth so it can replace its 1 billion bicycles with cars. As a developing country, China is not subject to the emission reduction standards of the Kyoto Protocol. China has signed billions of dollars in agreements to buy energy and build pipelines, as well as opened doors for multinational corporations to enter China's domestic energy market. Canada is now competing for the pending award of contracts to build 4 nuclear reactors in China. Chinese interest in Canada is largely due to its huge oil reserves, particularly now that Alberta's oil sands have been classified as economically recoverable. A background of Chinese and Canadian relations was presented. In 2003, The Common Paper of the Canada-China Strategic Working Group was developed, in which both countries agreed to strengthen their bilateral dialogue on energy, research and development and sustainable development. Official endorsements have been followed by real business movement, with Chinese interest in buying stakes in the oil sands industry. However, unlike other resource rich countries, Canada has yet to strike a major deal with China, and any major energy cooperation between China and Canada will be closely watched by the United States. Canada is the largest source of imported oil for the United States. It was concluded that the broader strategic implications of Canada's relationship with China must be carefully considered. 5 figs

  6. Industrial energy efficiency with CO2 emissions in China: A nonparametric analysis

    International Nuclear Information System (INIS)

    Wu, F.; Fan, L.W.; Zhou, P.; Zhou, D.Q.

    2012-01-01

    Global awareness on energy security and climate change has created much interest in assessing economy-wide energy efficiency performance. A number of previous studies have contributed to evaluate energy efficiency performance using different analytical techniques among which data envelopment analysis (DEA) has recently received increasing attention. Most of DEA-related energy efficiency studies do not consider undesirable outputs such as CO 2 emissions in their modeling framework, which may lead to biased energy efficiency values. Within a joint production framework of desirable and undesirable outputs, in this paper we construct both static and dynamic energy efficiency performance indexes for measuring industrial energy efficiency performance by using several environmental DEA models with CO 2 emissions. The dynamic energy efficiency performance indexes have further been decomposed into two contributing components. We finally apply the indexes proposed to assess the industrial energy efficiency performance of different provinces in China over time. Our empirical study shows that the energy efficiency improvement in China's industrial sector was mainly driven by technological improvement. - Highlights: ► China's industrial energy efficiency is evaluated by DEA models with CO 2 emissions. ► China's industrial energy efficiency improved by 5.6% annually since 1997. ► Industrial energy efficiency improvement in China was mainly driven by technological improvement.

  7. China's building energy demand: Long-term implications from a detailed assessment

    International Nuclear Information System (INIS)

    Eom, Jiyong; Clarke, Leon; Kim, Son H.; Kyle, Page; Patel, Pralit

    2012-01-01

    Buildings are an important contributor to China's energy consumption and attendant CO 2 emissions. Measures to address energy consumption and associated emissions from the buildings sector will be an important part of strategy to reduce the country's CO 2 emissions. This study presents a detailed, service-based model of China's building energy demand, nested in the GCAM (Global Change Assessment Model) integrated assessment framework. Using the model, we explored long-term pathways of China's building energy demand and identified opportunities to reduce greenhouse gas emissions. A range of different scenarios was also developed to gain insights into how China's building sector might evolve and what the implications might be for improved building energy technology and carbon policies. The analysis suggests that China's building energy growth will not wane anytime soon, although technology improvement will put downward pressure on this growth: In the reference scenarios, the sector's final energy demand will increase by 110–150% by 2050 and 160–220% by 2095 from its 2005 level. Also, regardless of the scenarios represented, the growth will involve the continued, rapid electrification of the buildings sector throughout the century, and this transition will be accelerated by the implementation of carbon policy. -- Highlights: ► We developed a building energy model for China, nested in an integrated-assessment framework. ► We explore long-term pathways of China's building energy use by implementing a range of scenarios. ► China's building energy consumption will continue to grow and be electrified over the century. ► Improved building energy technology will slow down the growth in building energy consumption. ► Electrification will be accelerated by the implementation of carbon policy.

  8. Impacts of Renewable Energy Quota System on China's Future Power Sector

    OpenAIRE

    Xiong, Weiming; Zhang, Da; Mischke, Peggy; Zhang, Xiliang

    2014-01-01

    As the biggest carbon emitting sector which produces 44% of current national carbon emission in China, the coal-dominated power sector has a tremendous potential for CO2 mitigation in the next two decades. Renewable energy quota system is currently discussed as a potential future policy instrument for the power sector, which requires certain fraction of renewable energy in total power generation for each province and grid zone. The quantitative studies on renewable energy quota for China are ...

  9. Energy structure, marginal efficiency and substitution rate: An empirical study of China

    International Nuclear Information System (INIS)

    Han Zhiyong; Fan Ying; Jiao Jianling; Yan Jisheng; Wei Yiming

    2007-01-01

    Energy efficiency is an important factor in developing energy policies as it represents the extent to which resources support economic output. In recent literature, relevant studies have mainly focused on aggregate energy efficiency, but rarely touched on the marginal efficiency of diverse energy resources and their comparative substitution rate. During 1978-2003, China's energy efficiency continually increased; and consequently became a hot topic in contemporary literature. However, there is no empirical study on the relationship between energy structure and energy efficiency. In order to close the gap, this paper reports the empirical study of the impact of China's energy structure on its energy efficiency from 1978 to 2003. The work covered primary estimation of the marginal efficiency of coal and petroleum in China, as well as the comparative substitution rate. Results indicate that the substitution rate between petroleum and coal is a factor of 5.38

  10. Implementing necessary and sufficient standards for radioactive waste management at LLNL

    International Nuclear Information System (INIS)

    Sims, J.M.; Ladran, A.; Hoyt, D.

    1995-01-01

    Lawrence Livermore National Laboratory (LLNL) and the U.S. Department of Energy, Oakland Field Office (DOE/OAK), are participating in a pilot program to evaluate the process to develop necessary and sufficient sets of standards for contractor activities. This concept of contractor and DOE jointly and locally deciding on what constitutes the set of standards that are necessary and sufficient to perform work safely and in compliance with federal, state, and local regulations, grew out of DOE's Department Standards Committee (Criteria for the Department's Standards Program, August 1994, DOE/EH/-0416). We have chosen radioactive waste management activities as the pilot program at LLNL. This pilot includes low-level radioactive waste, transuranic (TRU) waste, and the radioactive component of low-level and TRU mixed wastes. Guidance for the development and implementation of the necessary and sufficient set of standards is provided in open-quotes The Department of Energy Closure Process for Necessary and Sufficient Sets of Standards,close quotes March 27, 1995 (draft)

  11. China's coke industry: Recent policies, technology shift, and implication for energy and the environment

    International Nuclear Information System (INIS)

    Huo, Hong; Lei, Yu; Zhang, Qiang; Zhao, Lijian; He, Kebin

    2012-01-01

    China is the largest coke producer in the world, accounting for over 60% of the world coke production, which makes the coke industry in China a significant coal consumer and air pollutant emitter. Recently, China has taken a series of measures to improve energy efficiency and reduce emissions from the coke industry, including eliminating old and low energy-efficiency coking technologies, promoting advanced technologies, and strengthening energy and environmental requirements on coking processes. As a consequence, China's coke industry is experiencing an unprecedented technology shift, which was characterized by the elimination of old, inefficient, and polluting indigenous ovens and small machinery ones within 10 years. This study examines the policies and the prompt technology shift in China's coke industry, as well as the associated energy and environmental effects, and discusses the implications with respect to the development of the coke industry in China towards a more efficient and clean future. As China sets stricter requirements on energy efficiency and the ambient environment, a more significant change focusing on technologies of energy saving and emission reduction is urgently needed at present. Those mature technologies, including coke dry quenching, coke oven gas recycle, fine particle removal, etc., should be enforced in the near future. - Highlights: ► With 60% of world coke output, China's coke making has big energy/pollution issues. ► Actions were taken to improve energy and environmental performance of coke plants. ► China's coke industry is experiencing an unprecedented technology shift. ► Another shift, focusing on technologies of energy and emission saving, is needed. ► More measurement studies on coking emissions are needed given the importance.

  12. Panel estimation for urbanization, energy consumption and CO2 emissions: A regional analysis in China

    International Nuclear Information System (INIS)

    Zhang Chuanguo; Lin Yan

    2012-01-01

    As urbanization accelerates, urban areas play a leading role in energy consumption and CO 2 emissions in China. The existing research is extensively concerned with the relationships between urbanization, energy consumption and CO 2 emissions in recent years, but little attention has been paid to the regional differences. This paper is an analysis of the impact of urbanization on energy consumption and CO 2 emissions at the national and regional levels using the STIRPAT model and provincial panel data from 1995 to 2010 in China. The results showed that urbanization increases energy consumption and CO 2 emissions in China. The effects of urbanization on energy consumption vary across regions and decline continuously from the western region to the central and eastern regions. The impact of urbanization on CO 2 emissions in the central region is greater than that in the eastern region. The impact of urbanization on energy consumption is greater than the impact on CO 2 emissions in the eastern region. And some evidences support the argument of compact city theory. These results not only contribute to advancing the existing literature, but also merit particular attention from policy makers and urban planners in China. - Highlights: ► We analyze the impact of urbanization on energy use and CO 2 emissions in China. ► Urbanization increases energy consumption and CO 2 emissions in China. ► The effects of urbanization on energy use and CO 2 emissions vary across regions.

  13. Energy consumption restricted productivity re-estimates and industrial sustainability analysis in post-reform China

    International Nuclear Information System (INIS)

    Chen, Shiyi; Santos-Paulino, Amelia U.

    2013-01-01

    This paper investigates the impact of energy on China's industrial sustainability by using a novel approach to estimate real total factor productivity. The growth accounting indicates that the substantial industrial reforms in China have led to productivity growth. Energy and capital are also important factors driving China's industrial growth. Productivity growth in China's industry is mostly attributable to the high-tech light industrial sectors. - Highlights: ► Productivity has become the most important growth engine in majority of sectors. ► Energy and capital are also important factors promoting China's industrial growth. ► The productivity improvement is more attributable to high-tech light industry. ► The heavy industry performs worse than the light one in terms of productivity

  14. Collaboration on Renewable Energy Standards, Testing, and Certification under the U.S. China Renewable Energy Partnership: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, W.; Kurtz, S.; Lin, W.

    2012-06-01

    During November 2009, the U.S. China Renewable Energy Partnership agreement was authorized in Beijing by Presidents Obama and Hu from the U.S. and China. One of the principle tasks under this new program is the collaboration of the U.S. and China on the topic of renewable energy standards, testing, and certification with an initial focus on solar PV and wind topics. This paper will describe and discuss the activities which have taken place under the bilateral collaboration to date.

  15. CO2 emission from China's energy sector and strategy for its control

    International Nuclear Information System (INIS)

    He, Jiankun; Deng, Jing; Su, Mingshan

    2010-01-01

    This paper identifies the main features of CO 2 emission from fossil energy combustion in China. Then it estimates China's future energy requirements and projects its CO 2 emission from 2010 to 2020 based on the scenario analysis approach. China's rate of carbon productivity growth is estimated to be 5.4% in the period 2005-2020, while the CO 2 intensity of GDP will reduce by about 50% but CO 2 emission in 2020 will still be about 40% higher than prevailing in 2005 because of rapid growth of GDP. This estimation is based on the assumption that China will implement a sustainable development strategy in consideration of climate change issues. The main objectives of the strategy are to implement an 'energy conservation first' strategy, to develop renewable energy and advanced nuclear technology actively, to readjust the country's economic structure, and to formulate and legislate laws and regulations, and to build institutions for energy conservation and development of renewable energy. It concludes that international measures to mitigate CO 2 emission will limit world fossil fuel consumption. China is not placed to replicate the modernization model adopted by developed countries and has to coordinate economic development and carbon dioxide emission control while still in the process of industrialization and modernization. China has to evolve a low carbon industrialization model. This is the key to the success of sustainable development initiatives in China.

  16. Empirical Study on Annual Energy-Saving Performance of Energy Performance Contracting in China

    Directory of Open Access Journals (Sweden)

    Hongquan Ruan

    2018-05-01

    Full Text Available A lack of trust in Energy Service Company (ESCo is the most critical factor affecting the development of Energy Performance Contracting (EPC in China, compared with other constraints. One cannot easily estimate the energy-saving performance of an EPC project. Under that condition, lack of trust may cause the Energy-Consuming Unit (ECU to suspect the energy-saving performance promised by the ESCo, thus leaving potentially profitable projects without necessary funding. Currently, specific studies taking an across-projects viewpoint on annual energy-saving performance of EPC projects in multiple subsectors, objectively and quantitatively, are lacking. This paper studies the regression relationships of annual energy-saving quantity in terms of revamping cost and the regression relationships of annual cost saving in terms of revamping cost. The regression results show that there are statistically significant correlations in the above relationships in the nine subsectors investigated. This is significant for ESCos and ECUs, because knowledge on energy-saving performance could contribute to EPC investment decisions and trust relationships between ESCos and ECUs. Then, a multiple linear regression model of revamping cost is set up to analyze its influencing factors. The model indicates that the subsector the sample belongs to, financing, registered capital of the ESCo, and contract period have significant effects on revamping cost. Thus, policy implications regarding innovation of EE promotion technology, clarifying ESCos’ exit mechanism, innovation of financing mechanism, and improving the market credit environment for promoting investment in EPC projects, are provided.

  17. China's "energy revolution": measuring the status quo, modelling regional dynamics and assessing global impacts

    DEFF Research Database (Denmark)

    Mischke, Peggy

    As the world's largest economy in transition, China plays a growing role in global energy markets, clean technology deployment and climate change negotiations. The Chinese president Xi Jinping called in June 2014 for an “energy revolution” of the country’s “energy production and consumption habits......, expanded and applied in this regard. The theories underlying this research are stemming from various scientific disciplines, such as energy and power engineering, macro- and energy-economics, and power project finance. Cross-cutting aspects are the harmonization of Chinese and international energy...... top-down and bottom-up global energy planning tools to model future regional dynamics of China's energy sector; and (v) an assessment of electricity generation costs of the first operational concentrated solar power technologies in China. The results of this thesis are relevant for a broad scientific...

  18. China's regional disparities in energy consumption: An input–output analysis

    International Nuclear Information System (INIS)

    Li, Zheng; Pan, Lingying; Fu, Feng; Liu, Pei; Ma, Linwei; Amorelli, Angelo

    2014-01-01

    While most of previous studies on China's energy conservation took the huge country as a whole, this manuscript revealed the obvious regional disparities in energy consumption of China's 30 provinces. Based on a hybrid energy input–output model, the total energy consumption of different regions was decomposed and compared using three measurements of embodied energy in inter-regional trade: 1) only considered inter-regional energy trade; 2) considered embodied energy in flow-out of final goods and services; 3) considered embodied energy in flow-in of final goods and services. Based on the second and third measurements, the 30 regions were categorized into four groups by their energy intensity and per capita GDP (gross domestic production). Common characteristics of decomposed regional energy intensity are discussed, and policy implication for regional energy conservation is provided. For developed regions with low energy intensities, such as Shanghai, energy conservation should focus on promoting low energy-consuming life style. For under-developed regions with low energy intensities, such as Guangxi, economic development is more urgent than energy conservation. For developing and energy absorbing regions, improving energy efficiency in industries is significant. For developing and energy exporting regions, transforming primary energy into high value-added products would be beneficial for economic development and energy conservation. - Highlights: • A hybrid input–output model for the decomposition of regional energy consumption. • A discussion of China's regional disparities in energy consumption by model results. • Regional energy consumption was compared by three measurements of embodied energy. • 30 regions of China were categorized into four groups by energy intensity and GDP

  19. Analysis of the effect and potential of energy conservation in China

    International Nuclear Information System (INIS)

    He Jiankun; Liu Bin; Zhang Aling

    2006-01-01

    In this paper, a quantitative algorithm for direct and indirect energy savings is developed based on the database analysis of China's energy consumption per GDP in the last two decades. The result shows that direct energy savings due to improved energy conversion and end-use utilization efficiencies only account for 26.5% of the total energy savings, and that indirect energy savings due to increased added value of products, product shifts, and structure shifts in industries account for 73.5% of the total energy savings. Factors affecting indirect energy savings are then analyzed, and total energy system efficiencies and direct energy savings in 2020 are quantitatively estimated, which shows that enlarging indirect energy savings is a more crucial task for China's macro-energy conservation in the future. The paper suggests that China should pay more attention to indirect energy savings to improve the energy utilization output benefits by increasing the added value of products, optimizing product and industry structures, and improving production technologies. The potential of indirect energy savings in China is more significant compared with developed countries

  20. Status and Analysis on Effects of Energy Efficiency Standards for Industrial Boilers in China

    Science.gov (United States)

    Liu, Ren; Chen, Lili; Liu, Meng; Ding, Qing; Zhao, Yuejin

    2017-11-01

    Energy conservation and environmental protection is the basic policy of China, and is an important part of ecological civilization construction. The industrial boilers in China are featured by large quantity, wide distribution, high energy consumption and heavy environmental pollution, which are key problems faced by energy conservation and environmental protection in China. Meanwhile, industrial boilers are important equipment for national economy and people’s daily life, and energy conservation gets through all segments from type selection, purchase, installation and acceptance to fuel management, operation, maintenance and service. China began to implement such national mandatory standards and regulations for industrial boiler as GB24500-2009 The Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades of Industrial Boilers and TSG G002-2010 Supervision Regulation on Energy-Saving Technology for Boilers since 2009, which obviously promote the development of energy conservation of industrial boilers, but there are also some problems with the rapid development of technologies for energy conservation of industrial boilers. In this paper, the implementation of energy efficiency standards for industrial boilers in China and the significance are analyzed based on survey data, and some suggestions are proposed for the energy efficiency standards for industrial boilers.

  1. Gradual reforms and the emergence of energy market in China: Evidence from tests for convergence of energy prices

    International Nuclear Information System (INIS)

    Ma Hengyun; Oxley, Les; Gibson, John

    2009-01-01

    This study investigates the emergence of energy markets by testing for convergence of energy prices with a new dataset on energy spot prices in 35 major cities in China. Both descriptive statistics and unit root are employed to test the convergence of energy prices for each of four fuel price series. The whole study period is divided into two sub-periods in order to reconcile the gradual energy reforms. The results show the steady improvement in energy market performance in China, especially during the second sub-period, which suggests that the market appears to be playing an increasing role in determining energy prices. While panel unit root tests show energy markets are integrated in China as a whole, city-by-city univariate unit root tests suggest that there are still many regional energy markets, probably because energy reserves (especially coal) vary widely across regions. Since China's energy economy is gradually moving towards market-oriented mechanisms, the existing literature may become obsolete soon.

  2. Revisiting drivers of energy intensity in China during 1997–2007: A structural decomposition analysis

    International Nuclear Information System (INIS)

    Zeng, Lin; Xu, Ming; Liang, Sai; Zeng, Siyu; Zhang, Tianzhu

    2014-01-01

    The decline of China's energy intensity slowed since 2000. During 2002–2005 it actually increased, reversing the long-term trend. Therefore, it is important to identify drivers of the fluctuation of energy intensity. We use input–output structural decomposition analysis to investigate the contributions of changes in energy mix, sectoral energy efficiency, production structure, final demand structure, and final demand category composition to China's energy intensity fluctuation during 1997–2007. We include household energy consumption in the study by closing the input–output model with respect to households. Results show that sectoral energy efficiency improvements contribute the most to the energy intensity decline during 1997–2007. The increase in China's energy intensity during 2002–2007 is instead explained by changes in final demand composition and production structure. Changes in final demand composition are mainly due to increasing share of exports, while changes in production structure mainly arise from the shift of Chinese economy to more energy-intensive industries. Changes in energy mix and final demand structure contribute little to China's energy intensity fluctuation. From the consumption perspective, growing exports of energy-intensive products and increasing infrastructure demands explain the majority of energy intensity increase during 2002–2007. - Highlights: • We analyzed energy intensity change from production and consumption perspectives. • We extended the research scope of energy intensity to cover household consumption. • Sectoral energy efficiency improvement contributed most to energy intensity decline. • Impact of production structure change on energy intensity varied at different times. • Growing export demand newly became main driver of China's energy intensity increase

  3. Climate classifications and building energy use implications in China

    International Nuclear Information System (INIS)

    Wan, Kevin K.W.; Li, Danny H.W.; Lam, Joseph C.; Yang, Liu

    2010-01-01

    Cluster analysis of summer and winter discomfort in terms of heat and cold stresses based on 102-year (1901-2002) weather data in China was conducted. Five bioclimate zones were identified. These were compared with the corresponding thermal and solar zoning classifications. Bio-I and Bio-II tended to locate largely within severe cold and cold climates in the north with excellent solar availability (annual clearness index K t generally exceeding 0.5). Bio-III and Bio-IV covered mostly the hot summer and cold winter and mild climate zones. Despite the relatively low K t in winter, passive solar heating should be able to meet a significant proportion of the heating requirements. Bio-V covered the hot summer and warmer winter region, where heat stress and hence cooling requirement dominated. Decreasing trends in the zone-average annual cumulative cold stress during the 102-year period were observed for all five zones. There was, however, no distinct pattern for the heat stress and the changes tended to be more subtle. These indicate that climate change during the 20 th century affected winter discomfort (especially in colder climates in the north) more than the summer discomfort. This could have significant implications for energy use in buildings if such trends persist. (author)

  4. Application of atomic energy in agriculture in China

    International Nuclear Information System (INIS)

    Hsu, Kuan-Jen

    1980-01-01

    In 1957 China established the first research laboratory for the application of atomic energy in agriculture as part of her 1st twelve-year plan on the development of science and technology. The laboratory, where some 300 were trained as technical personnels specializing in radioisotopes and ionizing radiation, was followed by a number of local laboratories and agricultural universities also providing such training programs. At present more than 500 specialists are engaged in agricultural research with nuclear techniques and symposium are often held among them to exchange information. Their achievements include creation of new types of crop featuring improved yield or superior cold resistance by inducing mutation with nuclear techniques. Promising results have been also obtained in various fields such as growth stimulation, food preservation, insect control, fertilizers and environmental protection. One of future subjects is to make the best use of nuclear techniques in macro-agriculture which covers not only conventional agriculture but forestry, animal husbandry, fishery and processing of by-products of these activities. (Kitajima, A.)

  5. Renewable energy and power cooperation between China and six Latin American nations

    Science.gov (United States)

    Xie, Yuetao; Yan, Bingzhong; Zhou, Shichun

    2018-02-01

    China has been entitled the biggest supplier and largest market of renewable energy for the past few years. With One Belt and One Road initiative carrying on, the China’s renewable energy industry is looking for opportunities across the world. Latin America, which has rich renewable energy resources and urge demand for a cleaner and more sustainable energy system, may become an important target market for China. The prospect and potential of renewable energy cooperation between China and Latin America are promising. In this paper, six Latin American nations of varied background were selected as study cases. Their nation profile, energy resources, power market, and energy development trends were analysed, and the cooperation prospect and potential between these nations and China in renewable energy sector were discussed. The results indicate that Argentina and Bolivia are most potential cooperation partners, and project development and equipment manufacturing of non-hydro renewable energy, along with power grid upgrading are the prioritized areas. In addition, recommendations and solutions addressing the issues and challenges incurred in the current bilateral energy cooperation between China and Latin American nations were proposed.

  6. Over Batch Analysis for the LLNL Plutonium Packaging System (PuPS)

    International Nuclear Information System (INIS)

    Riley, D.; Dodson, K.

    2007-01-01

    This document addresses the concern raised in the Savannah River Site (SRS) Acceptance Criteria (Reference 1, Section 6.a.3) about receiving an item that is over batched by 1.0 kg of fissile materials. This document shows that the occurrence of this is incredible. Some of the Department of Energy Standard 3013 (DOE-STD-3013) requirements are described in Section 2.1. The SRS requirement is discussed in Section 2.2. Section 2.3 describes the way fissile materials are handled in the Lawrence Livermore National Laboratory (LLNL) Plutonium Facility (B332). Based on the material handling discussed in Section 2.3, there are only three errors that could result in a shipping container being over batched. These are: incorrect measurement of the item, selecting the wrong item to package, and packaging two items into a single shipping container. The analysis in Section 3 shows that the first two events are incredible because of the controls that exist at LLNL. The third event is physically impossible. Therefore, it is incredible for an item to be shipped to SRS that is more than 1.0 kg of fissile materials over batched

  7. Over Batch Analysis for the LLNL DOE-STD-3013 Packaging System

    International Nuclear Information System (INIS)

    Riley, D.C.; Dodson, K.

    2009-01-01

    This document addresses the concern raised in the Savannah River Site (SRS) Acceptance Criteria about receiving an item that is over batched by 1.0 kg of fissile materials. This document shows that the occurrence of this is incredible. Some of the Department of Energy Standard 3013 (DOE-STD-3013) requirements are described in Section 2.1. The SRS requirement is discussed in Section 2.2. Section 2.3 describes the way fissile materials are handled in the Lawrence Livermore National Laboratory (LLNL) Plutonium Facility (B332). Based on the material handling discussed in Section 2.3, there are only three errors that could result in a shipping container being over batched. These are: incorrect measurement of the item, selecting the wrong item to package, and packaging two items into a single shipping container. The analysis in Section 3 shows that the first two events are incredible because of the controls that exist at LLNL. The third event is physically impossible. Therefore, it is incredible for an item to be shipped to SRS that is more than 1.0 kg of fissile materials over batched.

  8. Assessment of the Joint Development Potential of Wave and Wind Energy in the South China Sea

    Directory of Open Access Journals (Sweden)

    Yong Wan

    2018-02-01

    Full Text Available The South China Sea is a major shipping hub between the West Pacific and Indian Oceans. In this region, the demand for energy is enormous, both for residents’ daily lives and for economic development. Wave energy and wind energy are two major clean and low-cost ocean sources of renewable energy. The reasonable development and utilization of these energy sources can provide a stable energy supply for coastal cities and remote islands of China. Before wave energy and wind energy development, however, we must assess the potential of each of these sources. Based on high-resolution and high-accuracy wave field data and wind field data obtained by ERA-Interim reanalysis for the recent 38-year period from 1979–2016, the joint development potential of wave energy and wind energy was assessed in detail for offshore and nearshore areas in the South China Sea. Based on potential installed capacity, the results revealed three promising areas for the joint development of nearshore wave energy and wind energy, including the Taiwan Strait, Luzon Strait and the sea southeast of the Indo-China Peninsula. For these three dominant areas (key stations, the directionality of wave energy and wind energy propagation were good in various seasons; the dominant wave conditions and the dominant wind conditions were the same, which is advantageous for the joint development of wave and wind energy. Existing well-known wave energy converters (WECs are not suitable for wave energy development in the areas of interest. Therefore, we must consider the distributions of wave conditions and develop more suitable WECs for these areas. The economic and environmental benefits of the joint development of wave and wind energy are high in these promising areas. The results described in this paper can provide references for the joint development of wave and wind energy in the South China Sea.

  9. Energy audit practices in China: National and local experiences and issues

    International Nuclear Information System (INIS)

    Shen Bo; Price, Lynn; Lu Hongyou

    2012-01-01

    China set an ambitious goal of reducing its energy use per unit of GDP by 20% between 2006 and 2010. Much of the country’s effort is focused on improving the energy efficiency of the industrial sector, which consumes about two-thirds of China’s primary energy. Industrial energy audits are an important part of China’s efforts to improve its energy intensity. Such audits are employed to help enterprises identify energy-efficiency improvement opportunities and serve as a means to collect critical energy-consuming information. Information about energy audit practices in China is, however, little known to the outside world. This study combines a review of China’s national policies and programs on energy auditing with information collected from surveying a variety of Chinese institutions involved in energy audits. A key goal of the study is to conduct a gap analysis to identify how current practices in China related to energy auditing differ from energy auditing practices found around the world. This article presents our findings on the study of China’s energy auditing practices at the national and provincial levels. It discusses key issues related to the energy audits conducted in China and offers policy recommendations that draw upon international best practices. - Highlights: ► We examine China’s national and regional energy auditing practices in the 11th FYP. ► Energy audits have helped China achieve its energy efficiency target. ► Issues still remain preventing energy auditing from achieving its full potential. ► Gap analysis is conducted to compare with other international auditing program. ► We offer recommendations for the development of best energy audit practices.

  10. Energy conservation assessment of fixed-asset investment projects: An attempt to improve energy efficiency in China

    International Nuclear Information System (INIS)

    Hu Yuan

    2012-01-01

    Fast economic growth in China has generated energy and environmental problems. Fixed-asset investments have contributed significantly to energy consumption. In China, an energy conservation assessment (ECA), a mechanism similar to the existing environmental impact assessment (EIA), has been applied to improve the energy efficiency of new fixed-asset investment projects. In this paper the origin and development of the ECA system is analyzed and the major features of ECA are discussed. To identify the success and failure of the ECA system, case studies are analyzed and comparison between ECA and EIA, which has been used in China for over 30 years, is made. Based on the analysis, recommendations are provided for the improvement of the ECA system in China. Despite the ECA system only being established for a relatively short time, it has clearly achieved significant success. With further efforts it could play an important role in achieving the goals of improving China’s energy efficiency and reducing green house gas emissions. - Highlights: ► We examine origin and development of energy conservation assessment (ECA) in China. ► ECA has great potential in energy efficiency improvement and GHGs reduction. ► Compared with EIA, ECA is still in its early stages. More efforts are needed. ► Improvements of legal system, assessment procedure, etc. are essential for next step.

  11. Municipal solid waste (MSW) as a renewable source of energy: current and future practices in China.

    Science.gov (United States)

    Cheng, Hefa; Hu, Yuanan

    2010-06-01

    With rapid economic growth and massive urbanization, China faces the problem of municipal solid waste (MSW) disposal and the pressing need for development of alternative energy. Waste-to-energy (WTE) incineration, which recovers energy from discarded MSW and produces electricity and/or steam for heating, is recognized as a renewable source of energy and is playing an increasingly important role in MSW management in China. This article provides an overview of the WTE industry, discusses the major challenges in expanding WTE incineration in China, namely, high capital and operational costs, equipment corrosion, air pollutant emissions, and fly ash disposal. A perspective on MSW as a renewable energy source in China is also presented. Currently, only approximately 13% of MSW generated in China is disposed in WTE facilities. With the significant benefits of environmental quality, the reduction of greenhouse gas (GHG) emissions, and government policies and financial incentives as a renewable energy source, WTE incineration industry is expected to experience significant growth in the coming decade and make greater contribution to supplying renewable energy in China. Copyright 2010 Elsevier Ltd. All rights reserved.

  12. Embodied energy use in China's infrastructure investment from 1992 to 2007: calculation and policy implications.

    Science.gov (United States)

    Liu, Hongtao; Xi, Youmin; Ren, Bingqun; Zhou, Heng

    2012-01-01

    Infrastructure has become an important topic in a variety of areas of the policy debate, including energy saving and climate change. In this paper, we use an energy input-output model to evaluate the amounts of China's embodied energy use in infrastructure investment from 1992 to 2007. We also use the structure decomposition model to analyze the factors impacting the embodied energy use in infrastructure investment for the same time period. The results show that embodied energy use in infrastructure investment accounted for a significant proportion of China's total energy use with an increasing trend and reflect that improper infrastructure investment represents inefficient use of energy and other resources. Some quantitative information is provided for further determining the low carbon development potentials of China's economy.

  13. Metafroniter energy efficiency with CO2 emissions and its convergence analysis for China

    International Nuclear Information System (INIS)

    Li, Ke; Lin, Boqiang

    2015-01-01

    This paper measures the energy efficiency performance with carbon dioxide (CO 2 ) emissions in 30 provinces in China during the period of 1997–2011 using a meta-frontier framework with the improved directional distance function (DDF). We construct a new environmental production possibility set by combining the super-efficiency and sequential data envelopment analysis (DEA) models to avoid “discriminating power problem” and “technical regress” when evaluating efficiency by DDF. Then, it is used in a meta-frontier framework to reflect the technology heterogeneities across east, central and west China. The results indicate that eastern China achieved the highest progress inefficiency relative to the metafrontier, followed by western and the central China. By focusing on technology gaps, we offer some suggestions for the different groups based on group-frontier and meta-frontier analyses. The inefficiency can be attributed to managerial failure for eastern and western China, and technological differences for central China. The convergence analysis shows that energy and CO 2 emission governance will produce negative effects on economic growth, and it is suitable and acceptable to introduce rigorous environmental measures in eastern China. - Highlights: • We present an improved DEA model to calculate the directional distance function. • The improved directional distance function combines with a meta-frontier analysis. • The reasons of energy inefficiency are varied for different regions. • Convergence analysis means east China should introduce rigorous environmental policy

  14. Energy audit data for a resort island in the South China Sea

    Directory of Open Access Journals (Sweden)

    M. Reyasudin Basir Khan

    2016-03-01

    Full Text Available The data consists of actual generation-side auditing including the distribution of loads, seasonal load profiles, and types of loads as well as an analysis of local development planning of a resort island in the South China Sea. The data has been used to propose an optimal combination of hybrid renewable energy systems that able to mitigate the diesel fuel dependency on the island. The resort island selected is Tioman, as it represents the typical energy requirements of many resort islands in the South China Sea. The data presented are related to the research article “Optimal Combination of Solar, Wind, Micro-Hydro and Diesel Systems based on Actual Seasonal Load Profiles for a Resort Island in the South China Sea” [1]. Keywords: Tioman, South China Sea, Load profile, Renewable energy, Resort Island, Energy audit

  15. Energy potential of municipal solid waste incineration in urban areas of China.

    NARCIS (Netherlands)

    Zheng, Ling

    2006-01-01

    This study aims to evaluate the energy potential of municipal solid waste (MSW) incineration in Chinese cities from 1996 to 2020. In China, with improving the standard of living recently, the extreme increase of the municipal solid waste generation (MSWG)

  16. The use of energy in China: Tracing the flow of energy from primary source to demand drivers

    International Nuclear Information System (INIS)

    Ma, Linwei; Allwood, Julian M.; Cullen, Jonathan M.; Li, Zheng

    2012-01-01

    We present a map of the transformation of energy in China as a Sankey diagram. After a review of previous work, and a statement of methodology, our main work has been the identification, evaluation, and treatment of appropriate data sources. This data is used to construct the Sankey diagram, in which flows of energy are traced from energy sources through end-use conversion devices, passive systems and final services to demand drivers. The resulting diagram provides a convenient and clear snapshot of existing energy transformations in China which can usefully be compared with a similar global analysis and which emphasises the potential for improvements in energy efficiency in ‘passive systems’. More broadly, it gives a basis for examining and communicating future energy scenarios, including changes to demand, changes to the supply mix, changes in efficiency and alternative provision of existing services. -- Highlights: ► A Sankey Diagram has been created to show the complete picture of energy transformation in China. ► The Diagram traces energy transformations from source to final service. ► The diagram is organised by technologies, enabling prioritisation and allowing future calculation of efficiencies. ► The diagram is contrasted with an equivalent diagram for global energy use. ► Armed with the diagram we can now examine the system-wide consequences of future changes to China's energy system.

  17. China's energy security and its challenges towards 2035

    DEFF Research Database (Denmark)

    Odgaard, Ole; Delman, Jørgen

    2014-01-01

    Within the last twenty years, China has become dependent on import of coal, oil and natural gas. Especially oil is now an economic and a security concern by the Chinese regime and key international stakeholders. Until 2035, China will account for one fourth of the global net growth in global gas...... of oil is secured so far. Even if China attempts to address its insufficient supply of oil by increased investments in overseas oil fields, there is still a large gap. Furthermore, the oil import will largely come from politically unstable countries and regions, and the bulk of the supplies must...... consumption and more than half of the net growth in oil consumption. The future demand cannot be covered by China׳s own conventional and unconventional sources. Pipelines from neighboring countries can cover more than half of the needed import of natural gas by 2030, but only 10 percent of the import demand...

  18. The development and application practice of neglected tidal energy in China

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Li-qun; Liu, Chun-xia; Sun, Zhi-yi; Han, Ru-cheng [Department of Electronic and Information, Taiyuan University of Science and Technology, 030024 Taiyuan, Shanxi Province (China)

    2011-02-15

    Along the eastcoasts of China are large bodies of water, China has abundant ocean energy resource, such as the theory reserves of tidal resource is about 0.2 billion kW, as early as 1958, Jizhou tidal power station is the first tidal power station in China, which built in Shunde, Guangdong province, and more than 40 small tidal power stations are built in east coastal region in 1960s, and the total installed capacity is about 0.5 MW. But it is a pity, the application and development of tidal energy has not been regarded by the government and ordinary people due to the investment of power plant is big and the technology is not mature, so there are only several small tidal power stations in China, and Jiangxia tidal power station with an installed capacity of 3.2 MW is the most famous. Fortunately, with the rapid development of Chinese economic and society, the renewable and sustainable energy have been regarded by Chinese government, and the application and development of wind energy and solar energy is increasing in an incredible speed, and more and more specialists began to regard the application of tidal energy, and they thought that tidal energy can relieve the energy stress of east coastal region, and many layout of tidal energy exploitation is unfold in recently. This paper discusses the distribution zone and current developmental situation of tidal energy in China. Then, some application practice is described, such as tidal power station and tidal stream turbine. The policies and law of China central government and local governments are described in the following paragraph. At the end, the developmental prospect of tidal energy in future China and the development barriers and recommendations are introduced, respectively. (author)

  19. Balancing development, energy and climate priorities in China. Current status and the way ahead

    International Nuclear Information System (INIS)

    Kejun Jiang; Xiulian Hu; Xianli Zhu; Garg, A.; Halsnaes, K.; Qiang Liu

    2007-09-01

    This report is the China Country Report of the project: Projecting future energy demand: Balancing development, energy and climate priorities in large developing economies. Under this project four country studies have been carried out, on China, India, Brazil, and South Africa respectively. The focus of this report is on the energy sector policies that mainstream climate interests within development choices. The report gives a short introduction to the project and its approach, followed by analyses of Chinese energy, development and climate change and an assessment of cross-country results that gives a range of key indicators of the relationship between economic growth, energy, and local and global pollutants. (BA)

  20. A Review of Green Building Development in China from the Perspective of Energy Saving

    OpenAIRE

    Ying Zhang; Jian Kang; Hong Jin

    2018-01-01

    This paper reviews the history of green building development and assessment standards in China, particularly from the perspective of energy saving. It is divided into four parts: (1) the development of policies of green building in China that have been proposed for meeting energy-conservation and emission-reduction targets; (2) the scientific research on green building by the Chinese government, including the promotion of maximum resource sustainability, environmental protection, and the redu...

  1. China’s Growing Energy Demand: Implications for the United States

    Science.gov (United States)

    2015-06-01

    14 increase to 30 GW by 2020.28 In substitutes for transportation fuel, China is also increasing its capacity to produce bioethanol and biodiesel ...Policies to address higher or more volatile oil prices could give U.S. consumers more flexibility in using oil-based transportation or could reduce...the transportation sector. Even so, the use of energy per person in China was only about a quarter of the energy per person used in the United States

  2. Energy conservation and emission reduction policies for the electric power industry in China

    International Nuclear Information System (INIS)

    Li Li; Tan Zhongfu; Wang Jianhui; Xu Jun; Cai Chengkai; Hou Yong

    2011-01-01

    Because of China's increasingly limited energy supplies and serious environmental pollution, much attention has been paid to conserving energy and reducing emissions to help the country's economy achieve sustainable development. As the electric power industry is the largest consumer of coal resources in China and also emits high levels of air pollutants each year, the Chinese government has enacted many technical and economic policies for energy conservation and emission reduction in the last few years. These policies are summarized in this paper, along with relevant laws and medium- and long-term plans, all of which address ideas such as adjusting the power generation mix, promoting demand-side management, introducing energy-efficient scheduling, and installing desulfurization units. The paper also assesses the results of these policies by analyzing several key indicators of energy consumption and emissions. The analysis shows that although some progress has been made in conserving energy and reducing emissions, substantial work is still required for China to catch up with developed countries. Some suggestions for future work are provided. - Highlights: → China has made many policies for reducing the power industries' energy consumption and emissions. → Progress has been made in conserving energy and reducing emission of the electric power industry. → Substantial works need to be done for China to catch up with the level of developed country. → Market mechanisms for conserving energy and reducing emission should be constructed in the future.

  3. Bio-energy in China: Content analysis of news articles on Chinese professional internet platforms

    International Nuclear Information System (INIS)

    Qu Mei; Tahvanainen, Liisa; Ahponen, Pirkkoliisa; Pelkonen, Paavo

    2009-01-01

    The aim of this study is to discuss how information about the development and use of bio-energy is forwarded and disseminated to general public via the Internet in China. Furthermore, this study also explores in what manner the information of renewable energy policies is presented. A research method used in this study is an application of content analysis. Altogether 19 energy-related web platforms were found by searching keywords, such as 'energy net' or 'renewable energy net' or 'bio-energy net' on (www.Google.cn). A thorough analysis was conducted by focusing on one of them: (www.china5e.com). The news articles on (www.china5e.com) were examined according to whether the use of bio-energy was articulated positively or negatively in the contents of articles. It was also considered whether the articles were imported from abroad. The results of this study indicated that in China there is a tendency on the Internet to disseminate primarily the positive information about bio-energy with a great emphasis on its benefits. In addition, the study shows that when analyzing the content of the news articles, biogas and liquid bio-fuels will be the main bio-energy development trends in China in the near future.

  4. Bio-energy in China: Content analysis of news articles on Chinese professional internet platforms

    Energy Technology Data Exchange (ETDEWEB)

    Qu Mei [Faculty of Forest Sciences, University of Joensuu, P.O. Box 111, FI-80101 Joensuu (Finland); Northwest Agriculture and Forestry University, College of Forestry (China)], E-mail: qu@cc.joensuu.fi; Tahvanainen, Liisa [Faculty of Forest Sciences, University of Joensuu, P.O. Box 111, FI-80101 Joensuu (Finland); Ahponen, Pirkkoliisa [Faculty of Social Sciences and Regional Studies, University of Joensuu, P.O. Box 111, FI-80101 Joensuu (Finland); Pelkonen, Paavo [Faculty of Forest Sciences, University of Joensuu, P.O. Box 111, FI-80101 Joensuu (Finland)

    2009-06-15

    The aim of this study is to discuss how information about the development and use of bio-energy is forwarded and disseminated to general public via the Internet in China. Furthermore, this study also explores in what manner the information of renewable energy policies is presented. A research method used in this study is an application of content analysis. Altogether 19 energy-related web platforms were found by searching keywords, such as 'energy net' or 'renewable energy net' or 'bio-energy net' on (www.Google.cn). A thorough analysis was conducted by focusing on one of them: (www.china5e.com). The news articles on (www.china5e.com) were examined according to whether the use of bio-energy was articulated positively or negatively in the contents of articles. It was also considered whether the articles were imported from abroad. The results of this study indicated that in China there is a tendency on the Internet to disseminate primarily the positive information about bio-energy with a great emphasis on its benefits. In addition, the study shows that when analyzing the content of the news articles, biogas and liquid bio-fuels will be the main bio-energy development trends in China in the near future.

  5. Bio-energy in China. Content analysis of news articles on Chinese professional internet platforms

    Energy Technology Data Exchange (ETDEWEB)

    Qu, Mei [Faculty of Forest Sciences, University of Joensuu, P.O. Box 111, FI-80101 Joensuu (Finland); Northwest Agriculture and Forestry University, College of Forestry (China); Tahvanainen, Liisa; Pelkonen, Paavo [Faculty of Forest Sciences, University of Joensuu, P.O. Box 111, FI-80101 Joensuu (Finland); Ahponen, Pirkkoliisa [Faculty of Social Sciences and Regional Studies, University of Joensuu, P.O. Box 111, FI-80101 Joensuu (Finland)

    2009-06-15

    The aim of this study is to discuss how information about the development and use of bio-energy is forwarded and disseminated to general public via the Internet in China. Furthermore, this study also explores in what manner the information of renewable energy policies is presented. A research method used in this study is an application of content analysis. Altogether 19 energy-related web platforms were found by searching keywords, such as 'energy net' or 'renewable energy net' or 'bio-energy net' on www.Google.cn. A thorough analysis was conducted by focusing on one of them: www.china5e.com. The news articles on www.china5e.com were examined according to whether the use of bio-energy was articulated positively or negatively in the contents of articles. It was also considered whether the articles were imported from abroad. The results of this study indicated that in China there is a tendency on the Internet to disseminate primarily the positive information about bio-energy with a great emphasis on its benefits. In addition, the study shows that when analyzing the content of the news articles, biogas and liquid bio-fuels will be the main bio-energy development trends in China in the near future. (author)

  6. Public perception and acceptance on nuclear energy in China from questionnaire and education

    International Nuclear Information System (INIS)

    Zhou Yangping; Zhang Zuoyi; Ma Yanxiu; Shi Zhengang; Liu Changxin

    2010-01-01

    China's nuclear industry is recently experiencing rapid development, creating a need for research into public perceptions and acceptance of nuclear power. In this paper, we propose a strategy for investigating public perception and acceptance in China, in a continuous and accurate way, and testing the effectiveness of public education in order to find a proper way to improve the perception and acceptance of nuclear energy in China. Questionnaires are conducted separately both before and after public education activities on nuclear energy held in Beijing. Some conclusions and future continuation of this study are also discussed. (author)

  7. China Energy Databook -- User Guide and Documentation, Version 7.0

    Energy Technology Data Exchange (ETDEWEB)

    Fridley, Ed., David; Aden, Ed., Nathaniel; Lu, Ed., Hongyou; Zheng, Ed., Nina

    2008-10-01

    Since 2001, China's energy consumption has grown more quickly than expected by Chinese or international observers. This edition of the China Energy Databook traces the growth of the energy system through 2006. As with version six, the Databook covers a wide range of energy-related information, including resources and reserves, production, consumption, investment, equipment, prices, trade, environment, economy, and demographic data. These data provide an extensive quantitative foundation for understanding China's growing energy system. In addition to providing updated data through 2006, version seven includes revised energy and GDP data back to the 1990s. In the 2005 China Energy Statistical Yearbook, China's National Bureau of Statistics (NBS) published revised energy production, consumption, and usage data covering the years 1998 to 2003. Most of these revisions related to coal production and consumption, though natural gas data were also adjusted. In order to accommodate underestimated service sector growth, the NBS also released revised GDP data in 2005. Beyond the inclusion of historical revisions in the seventh edition, no attempt has been made to rectify known or suspected issues in the official data. The purpose of this volume is to provide a common basis for understanding China's energy system. In order to broaden understanding of China's energy system, the Databook includes information from industry yearbooks, periodicals, and government websites in addition to data published by NBS. Rather than discarding discontinued data series, information that is no longer possible to update has been placed in C section tables and figures in each chapter. As with previous versions, the data are presented in digital database and tabular formats. The compilation of updated data is the result of tireless work by Lu Hongyou and Nina Zheng.

  8. Impact of energy technology patents in China: Evidence from a panel cointegration and error correction model

    International Nuclear Information System (INIS)

    Li, Ke; Lin, Boqiang

    2016-01-01

    Enhancing energy technology innovation performance, which is widely measured by energy technology patents through energy technology research and development (R&D) activities, is a fundamental way to implement energy conservation and emission abatement. This study analyzes the effects of R&D investment activities, economic growth, and energy price on energy technology patents in 30 provinces of China over the period 1999–2013. Several unit root tests indicate that all the above variables are generated by panel unit root processes, and a panel cointegration model is confirmed among the variables. In order to ensure the consistency of the estimators, the Fully-Modified OLS (FMOLS) method is adopted, and the results indicate that R&D investment activities and economic growth have positive effects on energy technology patents while energy price has a negative effect. However, the panel error correction models indicate that the cointegration relationship helps to promote economic growth, but it reduces R&D investment and energy price in the short term. Therefore, market-oriented measures including financial support and technical transformation policies for the development of low-carbon energy technologies, an effective energy price mechanism, especially the targeted fossil-fuel subsidies and their die away mode are vital in promoting China's energy technology innovation. - Highlights: • Energy technology patents in China are analyzed. • Relationship between energy patents and funds for R&D activities are analyzed. • China's energy price system hinders energy technology innovation. • Some important implications for China's energy technology policy are discussed. • A panel cointegration model with FMOLS estimator is used.

  9. Description and application of the AERIN Code at LLNL

    International Nuclear Information System (INIS)

    King, W.C.

    1986-01-01

    The AERIN code was written at the Lawrence Livermore National Laboratory in 1976 to compute the organ burdens and absorbed dose resulting from a chronic or acute inhalation of transuranic isotopes. The code was revised in 1982 to reflect the concepts of ICRP-30. This paper will describe the AERIN code and how it has been used at LLNL to study more than 80 cases of internal deposition and obtain estimates of internal dose. A comparison with the computed values of the committed organ dose is made with ICRP-30 values. The benefits of using the code are described. 3 refs., 3 figs., 6 tabs

  10. Estimating energy conservation potential in China's commercial sector

    International Nuclear Information System (INIS)

    Lin, Boqiang; Wang, Ailun

    2015-01-01

    With low energy intensity and great potential for growth, the commercial sector has become one of the key sectors for energy conservation and emission reduction in the context of China's rapid urbanization process. Based on the EIA (Energy Information Administration) statistical methods, this paper calculates the energy consumption of China's commercial sector from 1981 to 2012, specifies the determinants of commercial energy demand, forecasts future energy consumption and estimates the energy conservation potentials using the Johansen co-integration methodology. The results indicate: (i) GDP (Gross Domestic Product) and urbanization have positive effects on the energy consumption of the commercial sector while labor productivity and energy price contribute to reduction in the sector's energy consumption. (ii) Under the basic scenario, energy consumption of the commercial sector will be 317.34 and 469.84 Mtce (million tons of coal equivalent) in 2015 and 2020 respectively. (iii) Under the moderate and advanced scenario, about 187.00 and 531.45 Mtce respectively of the energy consumption of the commercial sector can be conserved from 2013 to 2020. The findings have important implications for policy-makers to enact energy-saving policies. - Highlights: • Calculation of China's commercial energy consumption and saving potential. • Co-integration model is applied to estimate commercial energy efficiency. • Decomposition of driving forces of energy consumption. • Future policies for commercial energy efficiency are discussed

  11. From energy efficiency to integrated sustainable urbanism in residential development in China

    Energy Technology Data Exchange (ETDEWEB)

    Zhichang Cai

    2010-06-15

    China has adopted Sustainable Development as a national strategy for all industries. In civil construction sector, sustainability is regarded as the development of Green Building in China. Since 2000, China has introduced a series of policies and laws to promote Green Building. Green Building was defined as buildings that are 'energy-efficient, land-efficient, water-efficient, and material-efficient' and emit 'minimal pollution' in during its entire life cycle, and meets a specified standard for indoor environment at the same time. However, energy efficiency is the central issue of current Green Building development in China, while issues of resources and pollution are neglected, which is partly due to China's energy structure. Social and economic aspects are also always ignored. The main aim of this thesis is to map pathways towards more comprehensive frameworks for how residential areas in China could be constructed in a more sustainable way in hot summer and cold-winter area. Case study was the main method used to examine the specifications of Green Residential Building in China. This paper offers a general overview of the current green trend in China and presents a specific analysis on three cases to search for the proper approach for China's unique situation by three specific cases representing three types of Green Building: Modern Vernacular Architecture, Eco-office and Mass-housing, according to their features in scale, location and function. This paper then presents a specific integrated sustainability analysis of the Landsea Housing Project in Nanjing, a hot-summer/cold-winter zone. Hammarby Sjoestad, a cutting edge project in Stockholm, is also discussed as a reference area from which experiences can be drawn for China. The aim was to improve the framework for construction of residential buildings in China in a more sustainable way, from energy efficiency to integrated sustainability. The paper also discusses the relationship

  12. Information inefficiency and willingness-to-pay for energy-efficient technology: A stated preference approach for China Energy Label

    International Nuclear Information System (INIS)

    Zhou, Hui; Bukenya, James O.

    2016-01-01

    The paper examines the extent to which consumers' willingness-to-pay for energy-efficient room air conditioners may be altered by correcting the information inefficiency on the China Energy Label. The data are collected from a discrete choice experiment with two alternatives (variable-speed and constant-speed room air conditioners) characterized by attributes of brand, purchase price and energy grade. Three versions of the questionnaires with choice sets differing only in energy consumption indicators were distributed randomly to 1602 potential consumers in Nanjing, China and a sample of 1569 was obtained after dropping missing data. The analysis with multinomial and mixed logit models reveal that the price premium that consumers are willing to pay for a variable-speed room AC over a constant-speed room AC increases significantly when energy consumption information becomes comparable and additional energy-related information is provided. Furthermore, the impact of information on WTP varies under different energy-saving scenarios. It is suggested that China Energy Label should correct information inefficiency by adopting same energy indicators for room ACs with different technologies and providing energy consumption information based on different climate zones. - Highlights: • Choice experiments were carried out to examine the effect of information on WTP. • WTP for energy efficient technology increases if information is comparable. • WTP for energy efficient technology increases if more information is provided. • The impact of information on WTP is significant when energy saving is considerable. • Some demographics influence people's WTP.

  13. 75 FR 9181 - Secretarial China Clean Energy Business Development Mission; Application Deadline Extended

    Science.gov (United States)

    2010-03-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Secretarial China Clean Energy Business... completed on-line at the Clean Energy Business Development Missions' Web site at http://www.trade.gov/Clean... (202-482-1360 or CleanEnergy[email protected] ). The application deadline has been extended to Friday...

  14. Rural public acceptance of renewable energy deployment: The case of Shandong in China

    NARCIS (Netherlands)

    Liu Wenling, Wenling; Wang Can,; Mol, A.P.J.

    2013-01-01

    China has set ambitious goals to increase the use of renewable energy. Developing renewables in rural areas is also one of the most important energy strategies. This paper examines rural social acceptance of renewable energy deployment taking Shandong as a case study via a field questionnaire

  15. Necessity of exploitation of nuclear energy in China from the environmental protection point of view

    Energy Technology Data Exchange (ETDEWEB)

    Ziqiang, Pan; Xiwen, Jiang; Shaoyi, Song; Shutian, Liu; Guang, Bai

    1984-09-01

    The article proves the necessity of development of nuclear energy in China from the enviromental protection point of view. The development of nuclear energy would decrease environmental contamination due to energy power production. The prediction of collective dose equivalent commitment from the nuclear power plant in year 2000 would only amount to 0.013% of annual collective dose equivalent from natural radiation sources.

  16. A comparative study on the influential factors of China's provincial energy intensity

    International Nuclear Information System (INIS)

    Yang, Guangfei; Li, Wenli; Wang, Jianliang; Zhang, Dongqing

    2016-01-01

    China has become the largest energy consumer worldwide, and it is important to study the energy intensity to realize the sustainable development goal of China. This paper focuses on investigating the influential factors of China's energy intensity using provincial-level panel data from 1985 to 2012. More specifically, we try to identify which factor is relatively more important to pay attention to. A novel approach based on evolutionary computation is proposed to intelligently mine the intrinsic relations between observed phenomena and to let the important factors automatically emerge from the discovered nonlinear models. However, due to China's vast territory and significant heterogeneities, this approach may fail to examine some detailed or hidden information when analyzing the country as a whole. Instead, we concentrate on the provincial level because the provinces play vital roles in reducing energy intensity in China. From our analytical results, the main findings are as follows: (1) the Total Population is the most important influential factor across China's provinces, while the Energy Price Index has the least impact; and (2) the provinces could be naturally classified into four categories based on the primary factors emerged from data, and such classification could reveal more about the true underlying features of each area. - Highlights: • Identify the important factors of China's energy intensity by symbolic regression. • Analyze China's energy intensity using provincial-level panel data from 1985 to 2012. • Intelligently investigate nonlinear models and the emergence of important factors. • The Total Population is discovered to be the most important influential factor. • Provinces are naturally classified into four categories by the influential factors.

  17. Marine renewable energy policy in China and recommendations for improving implementation

    Science.gov (United States)

    Wang, Haifeng; Wang, Ji; Liu, Yuxin; Chen, Libo

    2018-02-01

    Renewable energy is the effective solution for the harmonious coexistence of human and environment as well as for the sustainable development. Marine renewable energy as one of the renewable energies, potentially offer fewer environmental risks and thus community acceptance than other renewable energy developments. Government support is the key and initial power for developing marine renewable energy. To promote the development and utilization of marine renewable energy, the Chinese government has established the special funding plan for marine renewable energy, and released “the 13th Five-years Plan (2016-2020) for marine renewable energy”. This paper describes the mechanisms established by the marine renewable Energy policy in China, and provides a comparative analysis of the Chinese marine renewable energy policy framework. We provides some policy recommendations for future development of marine renewable energy in China.

  18. Roadmap of retail electricity market reform in China: assisting in mitigating wind energy curtailment

    Science.gov (United States)

    Yu, Dezhao; Qiu, Huadong; Yuan, Xiang; Li, Yuan; Shao, Changzheng; Lin, You; Ding, Yi

    2017-01-01

    Among the renewable energies, wind energy has gained the rapidest development in China. Moreover wind power generation has been penetrated into power system in a large scale. However, the high level wind curtailment also indicates a low efficiency of wind energy utilization over the last decade in China. One of the primary constraints on the utilization of wind energy is the lack of an electricity market, in which renewable energies can compete equally with traditional fossil fuel generation. Thus the new round electric power industry reform is essential in China. The reform involves implementing new pricing mechanism, introducing retail-side competition, promoting the consumption of renewable energy. The new round reform can be a promising solution for promoting the development and consumption of wind energy generation in China. Based on proposed reform policies of electric power industry, this paper suggests a roadmap for retail electricity market reform of China, which consists of three stages. Barriers to the efficient utilization of wind energy are also analysed. Finally, this paper introduces several efficient measures for mitigating wind curtailment in each stage of reform.

  19. Chinese academic experts' assessment for forest bio-energy development in China

    International Nuclear Information System (INIS)

    Qu Mei; Ahponen, Pirkkoliisa; Tahvanainen, Liisa; Pelkonen, Paavo

    2010-01-01

    The aim of this study was to assess the current situation of the forest bio-energy development in China. This assessment is based on opinions of Chinese academic experts. Key drivers and uncertainties regarding the implementation, and the strategies for the future practices in the development of forest bio-energy were investigated. In addition, the purpose of this study was also to determine whether there is a consensus among the experts concerning forest bio-energy and if this consensus agrees with policy-makers in China. A thorough assessment was conducted using a two-round Delphi survey of sixty-one bio-energy experts in China. The results revealed the advantages, potential problems, and the experts' recommendations for the future development. Furthermore, the experts agreed that the Chinese government plays a dominant role in the development process of forest bio-energy in the country. The experts recognized that the process of developing forest bio-energy is a challenging task both domestically and globally. At the same time they also highlighted the potential benefits of developing forest bio-energy in China during the next ten years. The outcomes of this study could be used to give advice to policy-makers and to support the implementation of the future forest bio-energy policies in China.

  20. Measuring energy security performance within China: Toward an inter-provincial prospective

    International Nuclear Information System (INIS)

    Zhang, Long; Yu, Jing; Sovacool, Benjamin K.; Ren, Jingzheng

    2017-01-01

    China has been the world's largest energy consumer and producer for many years, yet while myriad studies have investigated Chinese performance on energy metrics compared to other countries, few to none have looked internally at Chinese provinces. This paper firstly develops a five-dimensional evaluation system centered on the energy security dimensions of availability and diversity, affordability and equality, technology and efficiency, environmental sustainability, and governance and innovation. It then correlates these dimensions to 20 distinct energy security metrics that are used to assess the energy security performance of 30 Chinese provinces, divided into eight regions. Our results reveal both trends in energy policy and practice as well as provincial status of comparative energy security for the year 2013. We find, for instance, that there is no province which performs well in all five of the energy security dimensions, and that all provinces confronted threats related to energy availability and diversity. We also demonstrate that in comparative terms, the Middle Reaches of Yellow River and the Northwest were the most energy-secure, while the Middle Reaches of Yangtze River and the Northeast were least energy-secure. - Highlights: • We assessed energy security for 30 Chinese provinces across five dimensions. • Fuzzy AHP, PROMETHEE and Sensitivity Analysis are used to investigate. • Western provinces perform better performance than eastern provinces in 2013. • Energy availability and diversity is the most severe threat facing China's energy security. • Developing renewable energy will help improve China's Provincial energy security significantly.

  1. Nuclear energy development in China: A study of opportunities and challenges

    International Nuclear Information System (INIS)

    Zhou, Sheng; Zhang, Xiliang

    2010-01-01

    With rapid economic development, China faces a great challenge to meet its increasing energy demand. Currently, China's energy supply is dominated by coal consumption, while natural gas and oil are in relative short supply. At the same time, nuclear energy is a relatively clean energy without green-house gas emissions. Considering the growing cost of fossil energy and the limited resources in China, oil supply security, coal mining disasters, the domestic environment pressure, and global climate warming, nuclear energy is an inevitable strategic option. Generally speaking, nuclear energy development has a promising future in China. Its driving factors include the brisk electricity demand, environment impact pressure, oil supply security, and positive public acceptance. Meanwhile, the question still remains whether nuclear energy development in China is sustainable. Just like in other parts of the world, China is also bewildered by the problems of reactor safety, nuclear waste treatment, and risk of proliferation of weapons material. In addition, nuclear technology diversity, shortage of uranium resources, and weak market competitiveness of nuclear power in the short term are certain barriers that China's nuclear energy development also faces. There are also other worrying issues such as: whether public acceptance in the future will change? Whether the current approaches to nuclear waste disposal are still acceptable when nuclear plants gains scale? In this paper, some suggestions and recommendations are put forward on the measures to be followed to 1) enhance domestic nuclear technology development and imported technology localization; 2) reduce the cost of nuclear power and enhance its market competitiveness; 3) accelerate the process of cleanly developing nuclear technology; 4) accelerate the process of developing more efficient reactor and nuclear fuel cycle; and 5) conduct effective publicity work to uphold public acceptance.

  2. Data from renewable energy assessments for resort islands in the South China Sea

    Directory of Open Access Journals (Sweden)

    M. Reyasudin Basir Khan

    2016-03-01

    Full Text Available Renewable energy assessments for resort islands in the South China Sea were conducted that involves the collection and analysis of meteorological and topographic data. The meteorological data was used to assess the PV, wind and hydropower system potentials on the islands. Furthermore, the reconnaissance study for hydro-potentials were conducted through topographic maps in order to determine the potential sites suitable for development of run-of-river hydropower generation. The stream data was collected for 14 islands in the South China Sea with a total of 51 investigated sites. The data from this study are related to the research article “Optimal combination of solar, wind, micro-hydro and diesel systems based on actual seasonal load profiles for a resort island in the South China Sea” published in Energy (Khan et al., 2015 [1]. Keywords: South China Sea, Solar radiation,wind speed, rainfall, microhydropower, PV system, Wind energy generation system

  3. Study on Enhanceing Mechanisim and Policy on Energy Efficiency of Electrical Motor System in China

    Science.gov (United States)

    Liu, Ren; Zhao, Yuejin; Liu, Meng; Chen, Lili; Yang, Ming

    2017-12-01

    Motor is a kind of terminal energy-consumption equipment with the maximum power consumption in China every year; compared with international advanced level, the technical innovation of motor equipment, speed regulating system, drive system and automatic intelligent control technique in China still lag behind relatively; the standard technical service support system of motor system is not complete, the energy conserving transformation mode needs to be innovated, and the market development mechanism of motor industry is not perfect, etc. This paper analyzes the promotion mechanism and policy on energy efficiency of the motor system in China in recent years, studies the demonstration cases of successful promotion of high-efficiency motor, standard labeling, financial finance and tax policy, and puts forward suggestions on promotion of high-efficiency motor in China.

  4. Current situation of energy consumption and measures taken for energy saving in the iron and steel industry in China

    International Nuclear Information System (INIS)

    Guo, Z.C.; Fu, Z.X.

    2010-01-01

    A survey of the key issues associated with the development in the Chinese iron and steel industry and current situations of energy consumption are described in this paper. The apparent production of crude steel in China expanded to 418.78 million tonnes in 2006, which was about 34% share of the world steel production. The iron and steel industry in China is still one of the major high energy consumption and high pollution industries, which accounts for the consumption of about 15.2% of the national total energy, and generation of 14% of the national total wastewater and waste gas and 6% of the total solid waste materials. The average energy consumption per unit of steel is about 20% higher than that of other advanced countries due to its low energy utilization efficiency. However, the energy efficiency of the iron and steel industry in China has made significant improvement in the past few years and significant energy savings will be achieved in the future by optimizing end-use energy utilization. Finally, some measures for the industry in terms of the economic policy of China's 11th five-year plan are also presented.

  5. Viability of Hydrogen Pathways that Enhance Energy Security: A Comparison of China and Denmark

    DEFF Research Database (Denmark)

    Ren, Jingzheng; Andreasen, Kristian Peter; Sovacool, Benjamin

    2014-01-01

    When designed and built properly, hydrogen energy systems can enhance energy security through technological diversification and minimizing dependence on foreign imports of energy fuels. However, hydrogen can be produced from different feedstocks according to separate pathways, and these different...... pathways create particular consequences on a nation's overall energy security. The objective of this study is to investigate the superiorities and inferiorities of hydrogen pathways from the perspective of China and Denmark, and to determine which pathways best contribute to national energy security...

  6. Energy and Greenhouse Gas Emissions in China: Growth, Transition, and Institutional Change

    Science.gov (United States)

    Kahrl, Fredrich James

    Global energy markets and climate change in the twenty first century depend, to an extraordinary extent, on China. China is now, or will soon be, the world's largest energy consumer. Since 2007, China has been the world's largest emitter of greenhouse gases (GHGs). Despite its large and rapidly expanding influence on global energy markets and the global atmosphere, on a per capita basis energy consumption and GHG emissions in China are low relative to developed countries. The Chinese economy, and with it energy use and GHG emissions, are expected to grow vigorously for at least the next two decades, raising a question of critical historical significance: How can China's economic growth imperative be meaningfully reconciled with its goals of greater energy security and a lower carbon economy? Most scholars, governments, and practitioners have looked to technology---energy efficiency, nuclear power, carbon capture and storage---for answers to this question. Alternatively, this study seeks to root China's future energy and emissions trajectory in the political economy of its multiple transitions, from a centrally planned to a market economy and from an agrarian to a post-industrial society. The study draws on five case studies, each a dedicated chapter, which are organized around three perspectives on energy and GHG emissions: the macroeconomy; electricity supply and demand; and nitrogen fertilizer production and use. Chapters 2 and 3 examine how growth and structural change in China's macroeconomy have shaped energy demand, finding that most of the dramatic growth in the country's energy use over the 2000s was driven by an acceleration of its investment-dominated, energy-intensive growth model, rather than from structural change. Chapters 4 and 5 examine efforts to improve energy efficiency and increase the share of renewable generation in the electric power sector, concluding that China's power system lacks the flexibility in generation, pricing, and demand to

  7. China's coal price disturbances: Observations, explanations, and implications for global energy economies

    International Nuclear Information System (INIS)

    Yang, Chi-Jen; Xuan, Xiaowei; Jackson, Robert B.

    2012-01-01

    Since China decontrolled coal prices, its coal price has risen steadily and been unusually volatile. In 2011 in particular, high coal prices and capped electricity prices in China discouraged coal-fired power generation, triggering widespread power shortages. We suggest that these coal-price disturbances could be symptomatic of a major change in pricing dynamics of global fossil-fuel markets, with increasing correspondence between coal and oil prices globally. Historically, global coal prices have been more stable and lower than oil and natural gas prices on a per-heat basis. In recent years, however, coal prices have been increasingly volatile worldwide and have tracked other fossil fuel prices more closely. Meanwhile, the recent development of unconventional gas has substantially decoupled US natural gas and oil prices. Technically, low US natural gas prices, with potential fuel switching, could drive US domestic coal prices lower. However, this effect is unlikely to counteract the overall trend in increasing coal consumption globally. China's market size and unique, partially-controlled energy system make its reform agenda a key force in the global economy. Policymakers in the US, E.U. and elsewhere should monitor China's economic reform agenda to anticipate and respond to changes accompanying China's increasing importance in the global energy economy. - Highlights: ► Since China decontrolled its coal prices, the price of coal has risen steadily in China, accompanied by unusual volatility. ► Relatively high and volatile coal prices have triggered widespread power shortages in China. ► Coal and oil prices have already become, and continue to become, more closely linked globally. ► China's demand will likely drive up global coal prices and make them as volatile as that of other fossil fuels. ► Policymakers should monitor China's economic reform agenda to anticipate and respond to changes in the global energy economy.

  8. Carbon emission coefficient measurement of the coal-to-power energy chain in China

    International Nuclear Information System (INIS)

    Yu, Shiwei; Wei, Yi-Ming; Guo, Haixiang; Ding, Liping

    2014-01-01

    Highlights: • CO 2 emissions coefficient of the coal-energy chain in China is currently at 875 g/kW h −1 . • The emission coefficient is a relatively low level compared with other countries. • CO 2 is the main type of GHG emission and the most direct emission in the chain. • A great decline of potential energy use exists in the coal mining process of China compared with other countries. - Abstract: Coal-fired electricity generation has become the largest source of carbon emission in China. This study utilizes life-cycle assessment to assess the effect of carbon emissions and to calculate the coefficient of carbon emissions in coal-to-energy chains. Results show that the carbon emission coefficient of the coal-to-energy chain in China is 875 g/kW h −1 , which is a relatively low level compared with that of other countries. CO 2 is the main type of greenhouse gas emission and is the most abundant type of direct emission. China has to reduce electrical consumption in the coal-mining process to reduce carbon emissions in coal-to-energy chains. Moreover, China has to facilitate railway-line construction to improve the proportion of railway transportation to coal transportation

  9. China - Nuclear power for GHG mitigation and sustainable energy development

    International Nuclear Information System (INIS)

    Liu Deshun; Zhao Xiusheng; Zheng Jiantao

    2000-01-01

    Coal-fired power plants are the major source of electricity in China, accounting in 1998 for 73% of total installed capacity. However coal-fired plants create serious air pollution problems, and their fuel transport requirements place a heavy burden on the transportation system. Nuclear power plants (NPPs) are therefore a potentially attractive option for China, particularly in the coastal regions, which are both more economically developed and far from the main coal mines in northern and western China. Currently, China has no capability to build large-scale nuclear power plants. Nor would nuclear power plants in China be financially competitive with coal-fired plants under fair market conditions. China does have three NPPs currently in operation, built partly with French and British expertise and assistance, and eight more under construction. These have all benefited from a number of favourable government policies - i.e. exemptions from taxes on imported equipment and from value-added taxes, and an electricity purchase agreement at an artificially high price

  10. A Novel Approach to Semantic and Coreference Annotation at LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Firpo, M

    2005-02-04

    A case is made for the importance of high quality semantic and coreference annotation. The challenges of providing such annotation are described. Asperger's Syndrome is introduced, and the connections are drawn between the needs of text annotation and the abilities of persons with Asperger's Syndrome to meet those needs. Finally, a pilot program is recommended wherein semantic annotation is performed by people with Asperger's Syndrome. The primary points embodied in this paper are as follows: (1) Document annotation is essential to the Natural Language Processing (NLP) projects at Lawrence Livermore National Laboratory (LLNL); (2) LLNL does not currently have a system in place to meet its need for text annotation; (3) Text annotation is challenging for a variety of reasons, many related to its very rote nature; (4) Persons with Asperger's Syndrome are particularly skilled at rote verbal tasks, and behavioral experts agree that they would excel at text annotation; and (6) A pilot study is recommend in which two to three people with Asperger's Syndrome annotate documents and then the quality and throughput of their work is evaluated relative to that of their neuro-typical peers.

  11. LLNL (Lawrence Livermore National Laboratory) research on cold fusion

    Energy Technology Data Exchange (ETDEWEB)

    Thomassen, K I; Holzrichter, J F [eds.

    1989-09-14

    With the appearance of reports on Cold Fusion,'' scientists at the Lawrence Livermore National Laboratory (LLNL) began a series of increasingly sophisticated experiments and calculations to explain these phenomena. These experiments can be categorized as follows: (a) simple experiments to replicate the Utah results, (b) more sophisticated experiments to place lower bounds on the generation of heat and production of nuclear products, (c) a collaboration with Texas A M University to analyze electrodes and electrolytes for fusion by-products in a cell producing 10% excess heat (we found no by-products), and (d) attempts to replicate the Frascati experiment that first found neutron bursts when high-pressure deuterium gas in a cylinder with Ti chips was temperature-cycled. We failed in categories (a) and (b) to replicate either the Pons/Fleischmann or the Jones phenomena. We have seen phenomena similar to the Frascati results, (d) but these low-level burst signals may not be coming from neutrons generated in the Ti chips. Summaries of our experiments are described in Section II, as is a theoretical effort based on cosmic ray muons to describe low-level neutron production. Details of the experimental groups' work are contained in the six appendices. At LLNL, independent teams were spontaneously formed in response to the early announcements on cold fusion. This report's format follows this organization.

  12. The LLNL [Lawrence Livermore National Laboratory] ICF [Inertial Confinement Fusion] Program: Progress toward ignition in the Laboratory

    International Nuclear Information System (INIS)

    Storm, E.; Batha, S.H.; Bernat, T.P.; Bibeau, C.; Cable, M.D.; Caird, J.A.; Campbell, E.M.; Campbell, J.H.; Coleman, L.W.; Cook, R.C.; Correll, D.L.; Darrow, C.B.; Davis, J.I.; Drake, R.P.; Ehrlich, R.B.; Ellis, R.J.; Glendinning, S.G.; Haan, S.W.; Haendler, B.L.; Hatcher, C.W.; Hatchett, S.P.; Hermes, G.L.; Hunt, J.P.; Kania, D.R.; Kauffman, R.L.; Kilkenny, J.D.; Kornblum, H.N.; Kruer, W.L.; Kyrazis, D.T.; Lane, S.M.; Laumann, C.W.; Lerche, R.A.; Letts, S.A.; Lindl, J.D.; Lowdermilk, W.H.; Mauger, G.J.; Montgomery, D.S.; Munro, D.H.; Murray, J.R.; Phillion, D.W.; Powell, H.T.; Remington, B.R.; Ress, D.B.; Speck, D.R.; Suter, L.J.; Tietbohl, G.L.; Thiessen, A.R.; Trebes, J.E.; Trenholme, J.B.; Turner, R.E.; Upadhye, R.S.; Wallace, R.J.; Wiedwald, J.D.; Woodworth, J.G.; Young, P.M.; Ze, F.

    1990-01-01

    The Inertial Confinement Fusion (ICF) Program at the Lawrence Livermore National Laboratory (LLNL) has made substantial progress in target physics, target diagnostics, and laser science and technology. In each area, progress required the development of experimental techniques and computational modeling. The objectives of the target physics experiments in the Nova laser facility are to address and understand critical physics issues that determine the conditions required to achieve ignition and gain in an ICF capsule. The LLNL experimental program primarily addresses indirect-drive implosions, in which the capsule is driven by x rays produced by the interaction of the laser light with a high-Z plasma. Experiments address both the physics of generating the radiation environment in a laser-driven hohlraum and the physics associated with imploding ICF capsules to ignition and high-gain conditions in the absence of alpha deposition. Recent experiments and modeling have established much of the physics necessary to validate the basic concept of ignition and ICF target gain in the laboratory. The rapid progress made in the past several years, and in particular, recent results showing higher radiation drive temperatures and implosion velocities than previously obtained and assumed for high-gain target designs, has led LLNL to propose an upgrade of the Nova laser to 1.5 to 2 MJ (at 0.35 μm) to demonstrate ignition and energy gains of 10 to 20 -- the Nova Upgrade

  13. Joint FAM/Line Management Assessment Report on LLNL Machine Guarding Safety Program

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, J. J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-07-19

    The LLNL Safety Program for Machine Guarding is implemented to comply with requirements in the ES&H Manual Document 11.2, "Hazards-General and Miscellaneous," Section 13 Machine Guarding (Rev 18, issued Dec. 15, 2015). The primary goal of this LLNL Safety Program is to ensure that LLNL operations involving machine guarding are managed so that workers, equipment and government property are adequately protected. This means that all such operations are planned and approved using the Integrated Safety Management System to provide the most cost effective and safest means available to support the LLNL mission.

  14. Energy security, trans-national pipelines and China's role in Asia

    Energy Technology Data Exchange (ETDEWEB)

    Seaman, J.

    2010-07-01

    In recent decades, China's transformation from a regional energy supplier to one of the world's largest net energy importers, in particular with regards to oil and gas, has led to an increasing sense of energy insecurity in Chinese policy circles. Guaranteeing adequate supplies of energy to fuel economic growth is a central element in Beijing's efforts to maintain legitimacy in the face of economic reform and transformation. To combat energy insecurity a number of initiatives are being undertaken to diversify energy inputs, suppliers, and the means of their transport. Among these initiatives are a series of trans-national pipeline projects that will transport oil and gas from Eastern Siberia, Central Asia, and Southeast Asia, effectively reducing China's overall reliance on international sea lanes and maritime choke-points, in particular the Strait of Malacca. An analysis of these projects can shed light on how China's energy security policies are playing out on a regional level, how they are complicated and aided by various competing and converging interests of regional actors, and how they are re-shaping traditional regional dependencies. Indeed, more complex interdependencies among suppliers, consumers and transit states in continental Asia seem to be emerging as a consequence of China's growing role as an energy consumer. In the end, these pipelines help to diversify China's oil and gas suppliers and transport routes, easing its reliance on Middle Eastern oil and maritime transit, but they are by no means an alternative to the latter. China will continue to rely heavily on international oil markets and maritime shipping routes to deliver Middle Eastern oil. Suring up international markets and finding means to cooperate on international maritime security issues are thus and will remain in China's best interest. (author)

  15. Energy security, trans-national pipelines and China's role in Asia

    International Nuclear Information System (INIS)

    Seaman, J.

    2010-01-01

    In recent decades, China's transformation from a regional energy supplier to one of the world's largest net energy importers, in particular with regards to oil and gas, has led to an increasing sense of energy insecurity in Chinese policy circles. Guaranteeing adequate supplies of energy to fuel economic growth is a central element in Beijing's efforts to maintain legitimacy in the face of economic reform and transformation. To combat energy insecurity a number of initiatives are being undertaken to diversify energy inputs, suppliers, and the means of their transport. Among these initiatives are a series of trans-national pipeline projects that will transport oil and gas from Eastern Siberia, Central Asia, and Southeast Asia, effectively reducing China's overall reliance on international sea lanes and maritime choke-points, in particular the Strait of Malacca. An analysis of these projects can shed light on how China's energy security policies are playing out on a regional level, how they are complicated and aided by various competing and converging interests of regional actors, and how they are re-shaping traditional regional dependencies. Indeed, more complex interdependencies among suppliers, consumers and transit states in continental Asia seem to be emerging as a consequence of China's growing role as an energy consumer. In the end, these pipelines help to diversify China's oil and gas suppliers and transport routes, easing its reliance on Middle Eastern oil and maritime transit, but they are by no means an alternative to the latter. China will continue to rely heavily on international oil markets and maritime shipping routes to deliver Middle Eastern oil. Suring up international markets and finding means to cooperate on international maritime security issues are thus and will remain in China's best interest. (author)

  16. Balancing energy and environment: The effect and perspective of management instruments in China

    International Nuclear Information System (INIS)

    Fang, Yiping; Zeng, Yong

    2007-01-01

    The rapid growth of Chinese economy has tremendously stimulated the expansion of energy consumption. The structure of energy consumption in China is featured with the coal domination. Air pollution is becoming increasingly severe. As a result, we are confronted with the extremely arduous task to balance energy consumption and environmental protection. In order to coordinate the relationship between energy consumption and environmental protection in a strategic way, this paper analyzes comprehensively the instruments, effects and perspectives of energy-related environmental management. Meanwhile, this paper illustrates the barriers and challenges facing the energy and energy-related environmental management in China, and suggests a priority strategy of management instrument, mainly composed of energy-saving, optimization of energy structure, promulgation of environmental standards, advance in environmental technologies, internalization of environmental costs, establishment of a public benefit fund and adoption of a Renewable Portfolio System. (author)

  17. [Decomposition model of energy-related carbon emissions in tertiary industry for China].

    Science.gov (United States)

    Lu, Yuan-Qing; Shi, Jun

    2012-07-01

    Tertiary industry has been developed in recent years. And it is very important to find the factors influenced the energy-related carbon emissions in tertiary industry. A decomposition model of energy-related carbon emissions for China is set up by adopting logarithmic mean weight Divisia method based on the identity of carbon emissions. The model is adopted to analyze the influence of energy structure, energy efficiency, tertiary industry structure and economic output to energy-related carbon emissions in China from 2000 to 2009. Results show that the contribution rate of economic output and energy structure to energy-related carbon emissions increases year by year. Either is the contribution rate of energy efficiency or the tertiary industry restraining to energy-related carbon emissions. However, the restrain effect is weakening.

  18. China's conception of energy security : sources and international impacts

    Energy Technology Data Exchange (ETDEWEB)

    Constantin, C.

    2005-03-01

    The unique challenges and opportunities associated with China's rapid economic growth were discussed with reference to the potential risk of political disruption or destabilizing international markets. The author notes that two common mistakes are typically made when assessing the evolution of China's energy policy. The first is that China's future path is assimilated with that of developed countries, thereby dismissing evidence that might point toward a different relationship with energy. Second, analysts tend to focus on the external expression of China's energy needs, its oil imports, while overlooking other energy-related issues such as insufficient electricity supplies or environmental degradation. The author argues that Chinese leadership is redefining its understanding of what constitutes energy security for the country. This report assesses the international impacts of such a redefinition along with the international aspects of a business-as-usual scenario in which China pursues its traditional model of energy security. It was emphasized that two different views of energy security lead to different sets of challenges and opportunities for western governments and businesses. 101 refs., 2 figs.

  19. GHG emission assessment of full energy chain for solar power in China

    International Nuclear Information System (INIS)

    Li Junfeng

    1997-01-01

    Solar PV technologies have been made a very important role for meeting the energy demand in the remote area and some commercial case in China. The annual PV production is about 1 MW and the total installation of solar PV is about 3 MW in China. However, from the full energy chain point view, during the manufacturing of solar PV, some energy should be used. This paper will focus on the analysis of full energy chain for the solar PV production and utilization. This paper consists two parts: current status of solar PV production and utilization in China and analysis of greenhouse gas emission from the full energy chain of solar PV production. (author)

  20. China's energy consumption under the global economic crisis: Decomposition and sectoral analysis

    International Nuclear Information System (INIS)

    Li, Fangyi; Song, Zhouying; Liu, Weidong

    2014-01-01

    It is now widely recognized that there is a strong relationship between energy consumption and economic growth. Most countries′ energy demands declined during the economic depression of 2008–2009 when a worldwide economic crisis occurred. As an export-oriented economy, China suffered a serious exports decline in the course of the crisis. However, it was found that energy consumption continued to increase. Against such a background, this paper aims to assess and explain the factors causing the growth of energy consumption in China. First, we will explain the impact of domestic final use and international trade on energy consumption by using decomposition analysis. Second, embodied energy and its variation across sectors are quantified to identify the key sectors contributing to the growth. Lastly, the policy implications for long-term energy conservation are discussed. The results show that the decline in exports was one of the driving forces for energy consumption reduction in the crisis, but that the growth of domestic demand in manufacturing and construction, largely stimulated by economic stimulus plans, had the opposite effect on energy consumption. International trade contributed to decreasing energy consumption of China during and after the crisis because the structure of exports and imports changed in this period. - Highlights: • We analyze the reasons for China's energy consumption change under the global economic crisis during 2007–2010. • Domestic final use growth, especially in construction and manufacturing of machinery and equipment, resulted in energy consumption increase. • International trade is identified as a driver of energy consumption reduction during and after the crisis. • Increasing China's share of consumption or reducing its share of investment in the GDP can reduce national energy intensity

  1. Index decomposition analysis of residential energy consumption in China: 2002–2010

    International Nuclear Information System (INIS)

    Nie, Hongguang; Kemp, René

    2014-01-01

    Highlights: • We examine residential energy use in China and predict household electricity use. • We decompose the dramatic increase of residential energy use in China. • Driving factors consist of population, floor space, energy mix and appliances. • Floor space per capita effect becomes increasingly important over time. • Electricity use from appliances will continue to rise despite a saturation. - Abstract: Residential energy consumption in China increased dramatically over the period of 2002–2010. In this paper, we undertake a decomposition analysis of changes in energy use by Chinese households for five energy-using activities: space heating/cooling, cooking, lighting and electric appliances. We investigate to what extent changes in energy use are due to changes from appliances and to change in floor space, population and energy mix. Our decomposition analysis is based on the logarithmic mean Divisia index technique using data from the China statistical yearbook and China energy statistical yearbook in the period of 2002–2010. According to our results, the increase in energy-using appliances is the biggest contributor to the increase of residential energy consumption during 2002–2010 but the effect declines over time, due to energy efficiency improvements in those appliances. The second most important contributor is floor space per capita, which increased with 28%. Of the four factors, population is the most stable factor and energy mix is the least important factor. We predicted electricity use, with the help of regression-based predictions for ownership of appliances and the energy efficiency of appliances. We found that electricity use will continue to rise despite a gradual saturation of demand

  2. Analysis on effects of energy efficiency regulations & standards for industrial boilers in China

    Science.gov (United States)

    Liu, Ren; Chen, Lili; Zhao, Yuejin; Liu, Meng

    2017-11-01

    The industrial boilers in China are featured by large quantity, wide distribution, high energy consumption and heavy environmental pollution, which are key problems faced by energy conservation and environmental protection in China. Meanwhile, industrial boilers are important equipment for national economy and people’s daily life, and energy conservation gets through all segments from type selection, purchase, installation and acceptance to fuel management, operation, maintenance and service. China began to implement such national mandatory standards and regulations for industrial boiler as GB24500-2009 The Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades of Industrial Boilers and TSG G002-2010 Supervision Regulation on Energy-Saving Technology for Boilers since 2009, which obviously promote the development of energy conservation of industrial boilers, but there are also some problems with the rapid development of technologies for energy conservation of industrial boilers. In this paper, the implementation of energy efficiency standards for industrial boilers in China and the significance are analyzed based on survey data, and some suggestions are proposed for the energy efficiency standards for industrial boilers. Support by Project 2015424050 of Special Fund for quality control Research in the Public Interest

  3. CO2 emissions, energy consumption and economic growth in China: A panel data analysis

    International Nuclear Information System (INIS)

    Wang, S.S.; Zhou, D.Q.; Zhou, P.; Wang, Q.W.

    2011-01-01

    This paper examines the causal relationships between carbon dioxide emissions, energy consumption and real economic output using panel cointegration and panel vector error correction modeling techniques based on the panel data for 28 provinces in China over the period 1995-2007. Our empirical results show that CO 2 emissions, energy consumption and economic growth have appeared to be cointegrated. Moreover, there exists bidirectional causality between CO 2 emissions and energy consumption, and also between energy consumption and economic growth. It has also been found that energy consumption and economic growth are the long-run causes for CO 2 emissions and CO 2 emissions and economic growth are the long-run causes for energy consumption. The results indicate that China's CO 2 emissions will not decrease in a long period of time and reducing CO 2 emissions may handicap China's economic growth to some degree. Some policy implications of the empirical results have finally been proposed. - Highlights: → We conduct a panel data analysis of the energy-CO 2 -economy nexus in China. → CO 2 emissions, energy use and economic growth appear to be cointegrated. → There exists bidirectional causality between energy consumption and economic growth. → Energy consumption and economic growth are the long-run causes for CO 2 emissions.

  4. Numerical Forecasting Experiment of the Wave Energy Resource in the China Sea

    Directory of Open Access Journals (Sweden)

    Chong Wei Zheng

    2016-01-01

    Full Text Available The short-term forecasting of wave energy is important to provide guidance for the electric power operation and power transmission system and to enhance the efficiency of energy capture and conversion. This study produced a numerical forecasting experiment of the China Sea wave energy using WAVEWATCH-III (WW3, the latest version 4.18 wave model driven by T213 (WW3-T213 and T639 (WW3-T639 wind data separately. Then the WW3-T213 and WW3-T639 were verified and compared to build a short-term wave energy forecasting structure suited for the China Sea. Considering the value of wave power density (WPD, “wave energy rose,” daily and weekly total storage and effective storage of wave energy, this study also designed a series of short-term wave energy forecasting productions. Results show that both the WW3-T213 and WW3-T639 exhibit a good skill on the numerical forecasting of the China Sea WPD, while the result of WW3-T639 is much better. Judging from WPD and daily and weekly total storage and effective storage of wave energy, great wave energy caused by cold airs was found. As there are relatively frequent cold airs in winter, early spring, and later autumn in the China Sea and the surrounding waters, abundant wave energy ensues.

  5. The Main Problems in the Development of Geothermal Energy Industry in China

    Science.gov (United States)

    Yan, Jiahong; Wang, Shejiao; Li, Feng

    2017-04-01

    As early as 1980-1985, the geothermal energy research group of the Institute of Geology and Geophisics (Chinese Academy of Sciences) has proposed to pay attention to geothermal energy resources in oil fields. PetroChina began to study the geothermal energy resources in the region of Beijing-Tianjin-Hebei from 1995. Subsequently, the geothermal resources in the Huabei, Daqing and Liaohe oil regions were evaluated. The total recoverable hot water of the three oilfields reached 19.3 × 1011m3. PetroChina and Kenya have carried out geothermal energy development and utilization projects, with some relevant technical achievements.On the basis of many years' research on geothermal energy, we summarized the main problems in the formation and development of geothermal energy in China. First of all, China's geothermal resources research is still unable to meet the needs of the geothermal energy industry. Secondly, the development and utilization of geothermal energy requires multi-disciplinary cooperation. Thirdly, the development and utilization of geothermal energy needs consideration of local conditions. Finally, the development and utilization of geothermal energy resources requires the effective management of local government.

  6. Energy technology patents–CO2 emissions nexus: An empirical analysis from China

    International Nuclear Information System (INIS)

    Wang Zhaohua; Yang Zhongmin; Zhang Yixiang; Yin Jianhua

    2012-01-01

    Energy technology innovation plays a crucial role in reducing carbon emissions. This paper investigates whether there is relationship between energy technology patents and CO 2 emissions of 30 provinces in mainland China during 1997–2008. Gross domestic product (GDP) is included in the study due to its impact on CO 2 emissions and energy technology innovation, thus avoiding the problem of omitted variable bias. Furthermore, we investigate three cross-regional groups, namely eastern, central and western China. The results show that domestic patents for fossil-fueled technologies have no significant effect on CO 2 emissions reduction; however, domestic patents for carbon-free energy technologies appear to play an important role in reducing CO 2 emissions, which is significant in eastern China, but is not significant in central, western and national level of China. The results of this study enrich energy technology innovation theories and provide some implications for energy technology policy making. - Highlights: ► We studied the causality between energy technology patents and CO 2 emissions using dynamic panel data approach. ► There is a long-run equilibrium relationship among energy technology patents, CO 2 emissions and GDP. ► Domestic patents for fossil-fueled technologies have no significant effect on CO 2 emissions reduction. ► Domestic patents for carbon-free energy technologies appear to play an important role in reducing CO 2 emissions. ► This study provides some references for the future energy technology policy making.

  7. Success factors of energy performance contracting (EPC) for sustainable building energy efficiency retrofit (BEER) of hotel buildings in China

    International Nuclear Information System (INIS)

    Xu Pengpeng; Chan, Edwin Hon-Wan; Queena Kun Qian

    2011-01-01

    Hotel building is a type of high-energy-consuming building and most existing hotel buildings need energy efficiency improvement in China. Energy performance contracting (EPC) is considered a win-win mechanism to organize building energy efficiency retrofit (BEER) project. However, EPC mechanism has been introduced into China relatively recently and many EPCs have not been successful in building energy efficiency retrofit projects. This research aims to develop a set of critical success factors (CSFs) of EPC for sustainable energy efficiency retrofit (BEER) of hotel buildings in China. Semi-structured interviews and a questionnaire survey with practitioners and other professionals were conducted. The findings reveal the relative importance of the 21 number of identified success factors. In order to explore the underlying relationship among the identified critical success factors (CSFs), factor analysis method was adopted for further investigation, which leads to grouping the 21 identified CSFs into six clusters. These are (1) project organization process, (2) EPC project financing for hotel retrofit, (3) knowledge and innovation of EPC, sustainable development (SD), and M and V, (4) implementation of sustainable development strategy, (5) contractual arrangement, and (6) external economic environment. Finally, several relevant policies were proposed to implement EPC successfully in sustainable BEER in hotel buildings. - Highlights: → EPC is a win-win mechanism to organize building energy efficiency retrofit project. → CSFs of EPC mechanism for sustainable BEER of hotel building in China are examined. → Six clusters are extracted from 21 identified CSFs based on factor analysis.

  8. Assessment of China's renewable energy contribution during the 12th Five Year Plan

    International Nuclear Information System (INIS)

    Hong, Lixuan; Zhou, Nan; Fridley, David; Raczkowski, Chris

    2013-01-01

    In recent years, China has been ambitious in investing and developing renewable energy technologies, aiming to enhance its energy security, mitigate its energy-related CO 2 emissions and develop renewable energy industry. The 12th Five Year Plan (2011–2015) has set clear targets on installed capacities of different renewable energy technologies. This study aimed to assess the possible contribution of 12th Five Year Plan for China's future energy system and identify factors that might influence its impacts. First, current status of renewable energy development in China has been reviewed. Then several energy scenarios have been developed in an hourly simulation using an energy system analysis tool EnergyPLAN. It was identified that existing grid bottleneck would greatly reduce the potential contribution of renewable installations in terms of share of renewable electricity generation, share of non-fossil fuels in primary energy and system CO 2 emissions. In contrast, improving technical performance of renewable energy technologies and sectoral energy efficiency plays an important role in increasing the share of renewables and promoting China’s energy system transition. Finally, some policy suggestions were drawn to facilitate a better implementation of the renewable energy plan. - Highlights: • China's renewable energy contribution during the 12th Five Year Plan was assessed. • Non-fossil fuel targets in primary energy for 2015 and 2020 could be easily achieved. • Grid bottlenecks severely decrease the share of RES-E in electricity generation through the 12th Five Year Period. • Improved technical performance of renewable technologies and sectoral energy efficiency are extremely important for achieving higher RES-E share. • Several policy suggestions were drawn

  9. The economics of energy policy in China. Implications for global climate change

    Energy Technology Data Exchange (ETDEWEB)

    Zhongxiang Zhang [Groningen Univ., Dept. of Economics and Public Finance, Groningen (Netherlands)]|[Chinese Academy of Social Sciences, Centre for Environment and Development, Beijing (China)

    1998-08-01

    This book is the first systematic and comprehensive attempt to deal with the economic implications of carbon abatement for the Chinese economy in the light of the economics of climate change. The book provides 1) an analysis of the Chinese energy system in order to shed light on its implications for China`s future CO{sub 2} emissions; 2) a macroeconomic analysis of CO{sub 2} emission limits for China, using a newly-developed computable general equilibrium model of the Chinese economy; and 3) a cost-effective analysis of carbon abatement options in China`s electricity sector by means of a technology-oriented dynamic optimization model. (UK)

  10. Energy consumption and economic growth: Evidence from China at both aggregated and disaggregated levels

    International Nuclear Information System (INIS)

    Yuan Jiahai; Kang Jiangang; Zhao Changhong; Hu Zhaoguang

    2008-01-01

    Using a neo-classical aggregate production model where capital, labor and energy are treated as separate inputs, this paper tests for the existence and direction of causality between output growth and energy use in China at both aggregated total energy and disaggregated levels as coal, oil and electricity consumption. Using the Johansen cointegration technique, the empirical findings indicate that there exists long-run cointegration among output, labor, capital and energy use in China at both aggregated and all three disaggregated levels. Then using a VEC specification, the short-run dynamics of the interested variables are tested, indicating that there exists Granger causality running from electricity and oil consumption to GDP, but does not exist Granger causality running from coal and total energy consumption to GDP. On the other hand, short-run Granger causality exists from GDP to total energy, coal and oil consumption, but does not exist from GDP to electricity consumption. We thus propose policy suggestions to solve the energy and sustainable development dilemma in China as: enhancing energy supply security and guaranteeing energy supply, especially in the short run to provide adequate electric power supply and set up national strategic oil reserve; enhancing energy efficiency to save energy; diversifying energy sources, energetically exploiting renewable energy and drawing out corresponding policies and measures; and finally in the long run, transforming development pattern and cut reliance on resource- and energy-dependent industries

  11. Framing energy efficiency and renewable energy policies: An international comparison between Mexico and China

    International Nuclear Information System (INIS)

    Valenzuela, Jose Maria; Qi, Ye

    2012-01-01

    This essay compares national strategies on mitigation of GHG emissions for Mexico and China. This state-centered analysis stresses the importance of the interaction between international commitments, the disposition of internal interest of economy-wide actors, and the legacies of policy making and institutions, particularly in relation to economic development and central–local government relations. This research does not attempt to classify institutions according to their effectives to foster climate change policies, but rather explores specific circumstances for climate change policy making on developing countries. Contrary to international proposal to find a generic optimal policy choice, the research explored the relevance of certain political and economic institutions that can be present in other national cases. It shows that the legacies on liberalization and state retreat undermine the state ability to effectively engage with the economic actors on decisions and management. Likewise regular engagement with them undermines the state affinity towards pursuing economic efficient solutions. The relevance of adequate system of incentives for local government to engage in an agenda that is, by nature, adopted by the central government. - Highlights: ► We compared China and Mexico CO 2 emissions potentials and strategies on energy. ► Cost abatement curves were used to induce societal interest. ► Policies on management decision are effective but not clearly efficient. ► Policies that stress efficiency face serious limitations of scope. ► Centrally provided incentives are highly required for local governments action.

  12. Roles and prospect of nuclear power in China's energy supply strategy

    International Nuclear Information System (INIS)

    Wang Dazhong; Lu Yingyun

    2002-01-01

    China's annual energy demand is expected to amount to 3360 million tons of oil equivalent (toe) in 2050, the target year for the nation's economic development to reach the level of medium-developed countries in the middle of this century. The future energy supply, doubtless to go through a substantial increase and necessary mix shift with potential significant environmental impacts, will continue to rely on the domestic sources with coal-dominance but diversified mixes, in which nuclear power makes up a reasonable share. The large-scale development of nuclear energy is essential and promising, with the total installed capacity expectedly over 200-300 GW around 2050, and will be an effective response measure to mitigate the energy-derived environmental pollution and guarantee the national energy security. China is a developing country with the largest population in the world. The energy production had achieved remarkable progress over the last half century, particularly since the initiatives of reform and opening to the outside world in the late 1970s, and energy demand to fuel the continued socio-economic growth has been largely met. The current energy consumption of China is 896 Mtoe (China Stat. Abs. (2001) 130), accounting for about 11% of the world's total, the second largest energy consumer in the globe. However, the energy supply will face even tougher challenges in terms of demand increase, mix shift and potential environmental impacts to be posed by a sustained fast-growing economy in light of China's blueprint for future development. With the switch-over from the centrally planned economy to the socialist market economy and the gradual integration of China's energy trade into the international markets, the imported crude oil in 2000 amounted to 70.265 Mt (Int. Petrol. Econ. 9 (2000) 5), about 3.5% of the global petroleum trade, the long-term energy security for China would have great regional and global implications. It is, therefore, of great significance

  13. Energy saving potential of natural ventilation in China: The impact of ambient air pollution

    International Nuclear Information System (INIS)

    Tong, Zheming; Chen, Yujiao; Malkawi, Ali; Liu, Zhu; Freeman, Richard B.

    2016-01-01

    Highlights: • Natural ventilation potential is affected largely by ambient air pollution in China. • NV hours of 76 Chinese cities based on weather and ambient air quality are estimated. • Cooling energy savings and carbon reductions of 35 major Chinese cities are estimated. • 8–78% of the cooling energy usage can be potentially reduced by NV. • Our findings provide guidelines to improve energy policies in China. - Abstract: Natural ventilation (NV) is a key sustainable solution for reducing the energy use in buildings, improving thermal comfort, and maintaining a healthy indoor environment. However, the energy savings and environmental benefits are affected greatly by ambient air pollution in China. Here we estimate the NV potential of all major Chinese cities based on weather, ambient air quality, building configuration, and newly constructed square footage of office buildings in the year of 2015. In general, little NV potential is observed in northern China during the winter and southern China during the summer. Kunming located in the Southwest China is the most weather-favorable city for natural ventilation, and reveals almost no loss due to air pollution. Building Energy Simulation (BES) is conducted to estimate the energy savings of natural ventilation in which ambient air pollution and total square footage at each city must be taken into account. Beijing, the capital city, displays limited per-square-meter saving potential due to the unfavorable weather and air quality for natural ventilation, but its largest total square footage of office buildings makes it become the city with the greatest energy saving opportunity in China. Our analysis shows that the aggregated energy savings potential of office buildings at 35 major Chinese cities is 112 GWh in 2015, even after allowing for a 43 GWh loss due to China’s serious air pollution issue especially in North China. 8–78% of the cooling energy consumption can be potentially reduced by natural

  14. An Anatomy of China's Energy Insecurity and Its Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Kong, Bo

    2005-12-06

    China’s energy insecurity largely originates from its constrained availability, questionable reliability, and uncertain affordability of its oil supplies. The country’s fast industrialization and urbanization, together with demand for infrastructure and increasing popularity of automobiles, requires a lot of energy, but it consumes energy both intensively and inefficiently, threatening the environmental well-being of China and its neighbors. China’s risk aversion and poor energy policy making system further magnifies its perceptions of the low availability, reliability and affordability of oil imports, which further compounds its sense of energy insecurity. Distrustful of the market, and suspicious of other major energy players in the international market, the Chinese leadership relies on the state-centered approach, or economic nationalism, rather than a market approach to enhance its energy security. However, the country lacks not only an energy policy making system that can make and implement sound energy policies but also an energy market that relies on market prices to allocate energy resources efficiently. As a result of this domestic failure, China has pushed its national flagship companies to undertake a global scavenger hunt for energy while muddling along a messy road of energy reform at home. Setbacks in acquiring new sources of oil have validated the Chinese leadership’s belief that the international oil market is not free and China’s access to international oil is not guaranteed through the market. China’s problems in the international energy market are also perceived as evidence of attempts to prevent China from exerting international influence. China’s leadership is convinced that China should focus on areas where western capital is not heavily concentrated or where western influences are weak. With the recent revaluation of Chinese currency and growing economy, China has both the wherewithal and appetite to acquire more oil assets

  15. Reduction potentials of energy demand and GHG emissions in China's road transport sector

    International Nuclear Information System (INIS)

    Yan Xiaoyu; Crookes, Roy J.

    2009-01-01

    Rapid growth of road vehicles, private vehicles in particular, has resulted in continuing growth in China's oil demand and imports, which has been widely accepted as a major factor effecting future oil availability and prices, and a major contributor to China's GHG emission increase. This paper is intended to analyze the future trends of energy demand and GHG emissions in China's road transport sector and to assess the effectiveness of possible reduction measures. A detailed model has been developed to derive a reliable historical trend of energy demand and GHG emissions in China's road transport sector between 2000 and 2005 and to project future trends. Two scenarios have been designed to describe the future strategies relating to the development of China's road transport sector. The 'Business as Usual' scenario is used as a baseline reference scenario, in which the government is assumed to do nothing to influence the long-term trends of road transport energy demand. The 'Best Case' scenario is considered to be the most optimized case where a series of available reduction measures such as private vehicle control, fuel economy regulation, promoting diesel and gas vehicles, fuel tax and biofuel promotion, are assumed to be implemented. Energy demand and GHG emissions in China's road transport sector up to 2030 are estimated in these two scenarios. The total reduction potentials in the 'Best Case' scenario and the relative reduction potentials of each measure have been estimated

  16. Spatial Variation and Distribution of Urban Energy Consumptions from Cities in China

    Directory of Open Access Journals (Sweden)

    Yanpeng Cai

    2010-12-01

    Full Text Available With support of GIS tools and Theil index, the spatial variance of urban energy consumption in China was discussed in this paper through the parallel comparison and quantitative analysis of the 30 provincial capital cities of mainland China in 2005, in terms of scale, efficiency and structure. The indicators associated with urban energy consumption show large spatial variance across regions, possibly due to diversities of geographic features, economic development levels and local energy source availability in China. In absolute terms, cities with the highest total energy consumption are mostly distributed in economic-developed regions as Beijing-Tianjin-Tangshan Area, Yangtze River Delta and Pearl River Delta of China, however, the per capita urban energy use is significantly higher in the Mid-and-Western regions. With regard to the energy mix, coal still plays the dominant role and cities in Mid-and-Western regions rely more on coal. In contrast, high quality energy carrier as electricity and oils are more used in southeast coastal zone and northern developed areas. The energy intensive cities are mainly located in the northwest, while the cities with higher efficiency are in southeast areas. The large spatial variance of urban energy consumption was also verified by the Theil indices. Considering the Chinese economy-zones of East, Middle and West, the within-group inequalities are the main factor contributing to overall difference, e.g., the Theil index for per capita energy consumption of within-group is 0.18, much higher than that of between group (0.07, and the same applies to other indicators. In light of the spatial variance of urban energy consumptions in China, therefore, regionalized and type-based management of urban energy systems is badly needed to effectively address the ongoing energy strategies and targets.

  17. A PSO–GA optimal model to estimate primary energy demand of China

    International Nuclear Information System (INIS)

    Yu Shiwei; Wei Yiming; Wang Ke

    2012-01-01

    To improve estimation efficiency for future projections, the present study has proposed a hybrid algorithm, Particle Swarm Optimization and Genetic Algorithm optimal Energy Demand Estimating (PSO–GA EDE) model, for China. The coefficients of the three forms of the model (linear, exponential, and quadratic) are optimized by PSO–GA using factors, such as GDP, population, economic structure, urbanization rate, and energy consumption structure, that affect demand. Based on 20-year historical data between 1990 and 2009, the simulation results of the proposed model have greater accuracy and reliability than other single optimization methods. Moreover, it can be used with optimal coefficients for the energy demand projections of China. The departure coefficient method is applied to get the weights of the three forms of the model to obtain a combinational prediction. The energy demand of China is going to be 4.79, 4.04, and 4.48 billion tce in 2015, and 6.91, 5.03, and 6.11 billion tce (“standard” tons coal equivalent) in 2020 under three different scenarios. Further, the projection results are compared with other estimating methods. - Highlights: ► A hybrid algorithm PSO–GA optimal energy demands estimating model for China. ► Energy demand of China is estimated by 2020 in three different scenarios. ► The projection results are compared with other estimating methods.

  18. Energy consumption and economic growth in China: A multivariate causality test

    International Nuclear Information System (INIS)

    Wang Yuan; Wang Yichen; Zhou Jing; Zhu Xiaodong; Lu Genfa

    2011-01-01

    This study takes a fresh look at the direction of causality between energy consumption and economic growth in China during the period from 1972 to 2006, using a multivariate cointegration approach. Given the weakness associated with the bivariate causality framework, the current study performs a multivariate causality framework by incorporating capital and labor variables into the model between energy consumption and economic growth based on neo-classical aggregate production theory. Using the recently developed autoregressive distributed lag (ARDL) bounds testing approach, a long-run equilibrium cointegration relationship has been found to exist between economic growth and the explanatory variables: energy consumption, capital and employment. Empirical results reveal that the long-run parameter of energy consumption on economic growth in China is approximately 0.15, through a long-run static solution of the estimated ARDL model, and that for the short-run is approximately 0.12 by the error correction model. The study also indicates the existence of short-run and long-run causality running from energy consumption, capital and employment to economic growth. The estimation results imply that energy serves as an important source of economic growth, thus more vigorous energy use and economic development strategies should be adopted for China. - Highlights: → Cointegration is only present when real GDP is the dependent variable. →The long-run causality running from energy consumption to economic growth. →China is an energy dependent economy.

  19. Expanding Energy Performance Contracting in china: policy solutions and market mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Bo [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Price, Lynn [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Liu, Xu [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Meng, Lu [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Shi, Wenjing [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Evans, Meredydd [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Roshchanka, Volha [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Yu, Sha [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-07-19

    Energy performance contracting is an important market mechanism that uses energy savings to pay over time for the upfront costs of energy efficiency retrofits in buildings, industries, and other types of facilities. Through energy performance contracts (EPCs), Energy Service Companies (ESCOs) play an important role in implementing energy efficiency retrofits. Both China and the United States have large markets for EPCs and significant opportunities for growth. The Chinese government has made great efforts in promoting the country’s ESCO business and expanding its EPC markets. This paper makes a series of recommendations for China to adopt more ambitious policy measures to encourage deep energy savings projects via EPCs. These recommendations are built on initial insights from a white paper developed by researchers at the Pacific Northwest National Laboratory and the Lawrence Berkeley National Laboratory with the assistance from the ESCO Committee of China’s Energy Conservation Association (EMCA). Key recommendations are listed below.

  20. China's energy security and its challenges towards 2035

    International Nuclear Information System (INIS)

    Odgaard, Ole; Delman, Jørgen

    2014-01-01

    Within the last twenty years, China has become dependent on import of coal, oil and natural gas. Especially oil is now an economic and a security concern by the Chinese regime and key international stakeholders. Until 2035, China will account for one fourth of the global net growth in global gas consumption and more than half of the net growth in oil consumption. The future demand cannot be covered by China's own conventional and unconventional sources. Pipelines from neighboring countries can cover more than half of the needed import of natural gas by 2030, but only 10 percent of the import demand of oil is secured so far. Even if China attempts to address its insufficient supply of oil by increased investments in overseas oil fields, there is still a large gap. Furthermore, the oil import will largely come from politically unstable countries and regions, and the bulk of the supplies must be shipped through the potentially insecure Hormuz and Malacca Straits. The ongoing territorial disputes with neighboring countries regarding areas with gas and oil reserves in contested waters bear evidence to regional conflict potentials, and China appears to engage more actively in energy diplomacy and regional cooperation. - Highlights: • China will account for a substantial share of the future global net growth in gas and especially oil consumption. • China's future energy demand cannot be covered by own conventional or unconventional sources. Pipelines can contribute substantially to the required import of natural gas, but the demand for imported oil is not covered. • China increases its investments in overseas oil fields, but there is still a large gap between demand and future supply. • Territorial disputes to its neighboring waters may turn into military conflict, unless China increases its energy diplomacy

  1. Energy and CO2 emissions performance in China's regional economies: Do market-oriented reforms matter?

    International Nuclear Information System (INIS)

    Lin, Boqiang; Du, Kerui

    2015-01-01

    This paper employs a newly developed non-radial directional distance function to evaluate China's regional energy and CO 2 emission performance for the period 1997–2009. Moreover, we analyze the impact of China's market-oriented reform on China's regional energy and carbon efficiency. The main findings are as follows. First, most of China's regions did not perform efficiently in energy use and CO 2 emissions. Provinces in the east area generally performed better than those in the central and west areas. By contrast, provinces in the west area generally evidenced the lowest efficiency. Second, Market-oriented reforms, especially the promotion of factor market, were found to have positive effect on the efficiency of energy use and CO 2 emissions. Third, the share of coal in the total energy consumption and the expansion of the industrial sector were found to be negatively correlated with China's regional energy and CO 2 emissions performance. Based on the empirical findings, we provide policy suggestions for enhancing energy and carbon efficiency in China. - Highlights: • A newly developed NDDF are applied to evaluate China's energy and carbon performance. • Most of China's regions did not perform efficiently in energy use and CO 2 emissions. • Market-oriented reforms contributed to improving China's energy and carbon efficiency

  2. Rural electric energy services in China: Implementing the renewable energy challenge

    Energy Technology Data Exchange (ETDEWEB)

    Weingart, J.W.

    1996-12-31

    This paper discusses issues related to rural electrification in China, with emphasis on a pilot project in Mongolia to implement small scale renewable energy sources. These projects consist of photovoltaic systems, wind electric systems, photovoltaic/wind hybrid systems, and wind/gasoline generator sets. These systems are small enough to implement in rural environments, more cost effective than grid type systems, and have lower cost than standard generator sets alone because of the improved reliability. The author also discusses the use of such systems for village power sources. A number of factors are contributing to the increase in such systems. Individuals are able and willing to pay for such systems, lending institutions are willing to fund such small-scale projects, they provide reliable, high quality services which support social and economic development.

  3. Does energy and CO_2 emissions performance of China benefit from regional integration?

    International Nuclear Information System (INIS)

    Li, Jianglong; Lin, Boqiang

    2017-01-01

    Low energy and carbon efficiency and widespread market segmentation are two stylized facts of China's regional economies. This paper evaluates energy and CO_2 emissions performance using a newly developed non-radial directional distance function, and China's regional integration is investigated using a price approach. The study points to evidence that: (1) most provinces do not perform efficiently in terms of energy use and CO_2 emissions with performance gaps among regions becoming larger, indicating regional segmentation; (2) magnitude of regional integration has increased dramatically, while China's eastern provinces are less integrated in domestic side due to their convenience to international openness; (3) regional integration has significant and robust positive effects on energy and CO_2 emissions performance with over 70% of effects coming from artificial barriers, rather than geographical distance; (4) international openness is also beneficial for promoting energy and CO_2 emissions performance, but cannot substitute for regional integration because of China's specialization in energy-intensive manufacturing in the global economy. Based on the empirical findings, we suggest that central government should continue to encourage regional integration given that local governments have incentives to fragment because it is a way of promoting energy and CO_2 emissions performance and stimulating economy at the same time. - Highlights: • NDDF method is applied to evaluate China's regional energy and carbon performance. • Difficulties in identifying NDDF using parametric approach are discussed. • Panel data of China's regional integration using the price approach is constructed. • Local protectionism is particularly identified by filtering effects of geography. • World trade cannot substitute domestic integration for improving energy efficiency.

  4. A revisit of fossil-fuel subsidies in China: Challenges and opportunities for energy price reform

    International Nuclear Information System (INIS)

    Lin, Boqiang; Ouyang, Xiaoling

    2014-01-01

    Highlights: • We measure fossil-fuel subsidies and effects of subsidy removal in a systematic fashion during 2006–2010. • Fossil-fuel subsidies scale of China was CNY 881.94 billion in 2010, equivalent to 2.59% of GDP. • Impacts of removing subsidies on macroeconomic variables are examined by the CGE model. • Future policy should focus on designing transparent, targeted and efficient energy subsidies. - Abstract: Fossil-fuel subsidies contribute to the extensive growth of energy demand and the related carbon dioxide emissions in China. However, the process of energy price reform is slow, even though China faces increasing problems of energy scarcity and environmental deterioration. This paper focuses on analyzing fossil fuel subsidies in China by estimating subsidies scale and the implications for future reform. We begin by measuring fossil-fuel subsidies and the effects of subsidy removal in a systematic fashion during 2006–2010 using a price-gap approach. Results indicate that the oil price reform in 2009 significantly reduced China’s fossil-fuel subsidies and modified the subsidy structure. Fossil-fuel subsidies scale in China was 881.94 billion CNY in 2010, which was lower than the amount in 2006, equivalent to 2.59% of the GDP. The macro-economic impacts of removing fossil-fuel subsidies are then evaluated by the computable general equilibrium (CGE) model. Results demonstrate that the economic growth and employment will be negatively affected as well as energy demand, carbon dioxide and sulfur dioxide emissions. Finally, policy implications are suggested: first, risks of government pricing of energy are far from negligible; second, an acceptable macroeconomic impact is a criterion for energy price reform in China; third, the future energy policy should focus on designing transparent, targeted and efficient energy subsidies

  5. Economic and Energy Development in China: Policy Options and Implications for Climate Change

    Energy Technology Data Exchange (ETDEWEB)

    McElroy, M. B.; Nielsen, C.

    2003-01-23

    The Harvard University Center for the Environment and partner institutions in China established a multidisciplinary program of integrated research on energy-related environmental issues, local air pollution and global climate change, in China and their role in U.S.-Chinese relations. Major research streams included: (a) developing a dynamic, multi-sector model of the Chinese economy that can estimate energy use, emission, and health damages from pollution, and using this model to simulate broad economic effects of market-based pollution-control policies; (b) developing a regionally disaggregated model of technology and investment choice in the Chinese electric power sector; (c) applying an atmospheric chemical tracer transport model to investigate carbon uptake in Eurasis (notably China) and North America, and to inform observational strategies for CO{sub 2} in China and elsewhere.

  6. The economics of energy policy in China. Implications for global climate change

    International Nuclear Information System (INIS)

    Zhongxiang Zhang

    1998-01-01

    This book is the first systematic and comprehensive attempt to deal with the economic implications of carbon abatement for the Chinese economy in the light of the economics of climate change. The book provides 1) an analysis of the Chinese energy system in order to shed light on its implications for China's future CO 2 emissions; 2) a macroeconomic analysis of CO 2 emission limits for China, using a newly-developed computable general equilibrium model of the Chinese economy; and 3) a cost-effective analysis of carbon abatement options in China's electricity sector by means of a technology-oriented dynamic optimization model. (UK)

  7. The impact of energy, transport, and trade on air pollution in China

    Energy Technology Data Exchange (ETDEWEB)

    Poon, J.P.H.; Casas, I.; He, C.F. [SUNY Buffalo, Buffalo, NY (United States). Dept. of Geology

    2006-09-15

    A team of U.S.- and China-based geographers examines the relationship between China's economic development and its environment by modeling the effects of energy, transport, and trade on local air pollution emissions (sulfur dioxide and soot particulates) using the Environmental Kuznets model. Specifically, the latter model is investigated using spatial econometrics that take into account potential regional spillover effects from high-polluting neighbors. The analysis finds an inverted-U relationship for sulfur dioxide but a U-shaped curve for soot particulates. This suggests that soot particulates such as black carbon may pose a more serious environmental problem in China than sulfur dioxide.

  8. Impacts of Renewable Energy Quota System on China's Future Power Sector

    DEFF Research Database (Denmark)

    Xiong, Weiming; Zhang, Da; Mischke, Peggy

    2014-01-01

    As the biggest carbon emitting sector which produces 44% of current national carbon emission in China, the coal-dominated power sector has a tremendous potential for CO2 mitigation in the next two decades. Renewable energy quota system is currently discussed as a potential future policy instrument...... for the power sector, which requires certain fraction of renewable energy in total power generation for each province and grid zone. The quantitative studies on renewable energy quota for China are still very limited. Based on a least-cost and technology-rich power generation and transmission expansion model...... for China, this study examines the impacts of renewable energy quota system and carbon cap policy instruments on the future Chinese power sector. Various scenarios are examined toward 2030 and their future power generation mix, capacity installations and carbon emission are discussed. This study concludes...

  9. A cost and safety superiority of fusion-fission hybrid reactor in China nuclear energy development

    International Nuclear Information System (INIS)

    Pereslavtszev, P.E.; Luan Guishi; Xia Chengang

    1994-08-01

    Considering economy and safety, an optimization model of nuclear energy developing scenarios of China was set up. An objective function to optimize was determined. Three prospective developing scenarios of China nuclear energy system including hybrid reactor were calculated and discussed. In the system which has no fissile material exchange with other system, a smooth developing model has a smooth distribution of inventory of Pu, thus the potential danger of whole nuclear energy system will be decreased. This scheme will improve investment effectiveness. Result shows that the optimization is necessary and the significant profit in cost and safety can be obtained. (5 tabs., 8 figs., 12 refs.)

  10. China's energy saving potential from the perspective of energy efficiency advantages of foreign-invested enterprises

    International Nuclear Information System (INIS)

    Jiang, Xuemei; Zhu, Kunfu; Green, Christopher

    2015-01-01

    The paper investigates the energy saving potential associated with firm ownership-related differences in energy efficiency such as those between domestically and foreign-owned firms. Because of a gap in official statistics this topic has barely been touched upon in the scholarly literature. This paper employs a new energy input–output table that distinguishes firm ownership (Chinese owned enterprises, COEs; and foreign-invested enterprises, FIEs) and trade mode (export processing and normal goods production) to analyze the energy efficiency advantage of FIEs in China in 2007. The results show that the total energy intensities of COEs in the industrial sector are generally 5%–35% higher than that of FIEs across industry groups. At an aggregate level, China could save up to 20.3% of its energy use, if industrial COEs could duplicate the energy use efficiency and production technology of FIEs. This gain would require major technology upgrades among COEs. - Highlights: • A new input–output table distinguishing firm ownership and trade mode is employed. • The foreign-invested enterprises are 5%–35% energy efficient than Chinese enterprises in 2007. • China could save 20.3% of energy use if industrial COEs could duplicate the technologies of FIEs

  11. China institute of atomic energy annual report (1996)

    International Nuclear Information System (INIS)

    1997-01-01

    The major achievements on scientific researches and production of CIAE during the year of 1996 was summarized in this annual report. It includes nuclear physics, high power laser, electro-physics reactor science and technology, radiochemistry. radioactive wastes treatment and disposal, analytical chemistry and nuclear safeguard techniques, isotopes, application of nuclear technique, radiation protection and environmental protection and others. New progress was made in proposing the China Experimental Fast Reactor (CEFR), China advanced research reactor (CARR) and Beijing radioactive nuclear Beam facility (BRNBF) which are the three major projects of CIAE

  12. Nuclear energy-the strategic role and sustain ability in china

    International Nuclear Information System (INIS)

    Pan Ziqiang; Shen Wenquan

    2008-01-01

    By analyzing the challenges of China's energy supply, an excellent perspective of nuclear power development in china has been described. Taking into account the mid-long term development requirements, a comprehensive, coordinated and sustainable nuclear power strategic consideration and proposal is put forward. National nuclear industry can not only catch up with the world advanced level in proper time, but also possess the enough stamina of sustainability. (authors)

  13. What Can China Do? China's Best Alternative Outcome for Energy Efficiency and CO2 Emissions

    Energy Technology Data Exchange (ETDEWEB)

    G. Fridley, David; Zheng, Nina; T. Aden, Nathaniel

    2010-07-01

    After rapid growth in economic development and energy demand over the last three decades, China has undertaken energy efficiency improvement efforts to reduce its energy intensity under the 11th Five Year Plan (FYP). Since becoming the world's largest annual CO{sub 2} emitter in 2007, China has set reduction targets for energy and carbon intensities and committed to meeting 15% of its total 2020 energy demand with non-fossil fuel. Despite having achieved important savings in 11th FYP efficiency programs, rising per capita income and the continued economic importance of trade will drive demand for transport activity and fuel use. At the same time, an increasingly 'electrified' economy will drive rapid power demand growth. Greater analysis is therefore needed to understand the underlying drivers, possible trajectories and mitigation potential in the growing industrial, transport and power sectors. This study uses scenario analysis to understand the likely trajectory of China's energy and carbon emissions to 2030 in light of the current and planned portfolio of programs, policies and technology development and ongoing urbanization and demographic trends. It evaluates the potential impacts of alternative transportation and power sector development using two key scenarios, Continued Improvement Scenario (CIS) and Accelerated Improvement Scenario (AIS). CIS represents the most likely path of growth based on continuation of current policies and meeting announced targets and goals, including meeting planned appliance efficiency standard revisions, fuel economy standards, and industrial targets and moderate phase-out of subcritical coal-fired generation with additional non-fossil generation. AIS represents a more aggressive trajectory of accelerated improvement in energy intensity and decarbonized power and transport sectors. A range of sensitivity analysis and power technology scenarios are tested to evaluate the impact of additional actions such as

  14. Comparing centralized and decentralized bio-energy systems in rural China

    International Nuclear Information System (INIS)

    He, Guizhen; Bluemling, Bettina; Mol, Arthur P.J.; Zhang, Lei; Lu, Yonglong

    2013-01-01

    Under the dual pressures of an energy crisis and rising greenhouse gas emissions, biomass energy development and utilisation has become part of the national energy strategy in China. The last decade has witnessed a strong promotion of both centralised and decentralised bio-energy systems in rural China. The government seems to have a strong preference for centralised (village-based) bio-energy systems in recent years. However, these government-driven systems have not worked without difficulties, particularly regarding economic and technological viability and maintenance. Studies on the advantages and disadvantages of decentralised and centralised bio-energy systems are rare. This study aims to shed light on the performances of these two systems in terms of social, economic and environmental effects. Through interviewing local officials and village leaders and surveying farmers in 12 villages in Shandong Province, it was found that bio-energy systems should be selected based on the local circumstances. The diversity of the local natural, economic and social situations determines the size, place, technology and organisational model of the bio-energy system. - Highlights: • Biomass energy development has become part of the national energy strategy in China. • The dis-/advantages of decentralized and centralized bio-energy systems are evaluated. • Bio-energy systems should be selected based on the local circumstances

  15. A US-China Interview Study: Biology Students' Argumentation and Explanation about Energy Consumption Issues

    Science.gov (United States)

    Jin, Hui; Hokayem, Hayat; Wang, Sasha; Wei, Xin

    2016-01-01

    As China and the United States become the top two carbon emitters in the world, it is crucial for citizens in both countries to construct a sophisticated understanding of energy consumption issues. This interview study examines how U.S. and Chinese students compare in explaining and arguing about two critical energy consumption issues: burning…

  16. The global contribution of energy consumption by product exports from China.

    Science.gov (United States)

    Tang, Erzi; Peng, Chong

    2017-06-01

    This paper presents a model to analyze the mechanism of the global contribution of energy usage by product exports. The theoretical analysis is based on the perspective that contribution estimates should be in relatively smaller sectors in which the production characteristics could be considered, such as the productivity distribution for each sector. Then, we constructed a method to measure the global contribution of energy usage. The simple method to estimate the global contribution is the percentage of goods export volume compared to the GDP as a multiple of total energy consumption, but this method underestimates the global contribution because it ignores the structure of energy consumption and product export in China. According to our measurement method and based on the theoretical analysis, we calculated the global contribution of energy consumption only by industrial manufactured product exports in a smaller sector per industry or manufacturing sector. The results indicated that approximately 42% of the total energy usage in the whole economy for China in 2013 was contributed to foreign regions. Along with the primary products and service export in China, the global contribution of energy consumption for China in 2013 by export was larger than 42% of the total energy usage.

  17. An assessment of energy efficiency based on environmental constraints and its influencing factors in China.

    Science.gov (United States)

    Chen, Yao; Xu, Jing-Ting

    2018-05-03

    The super-efficiency directional distance function (DDF) with data envelopment analysis (DEA) model (SEDDF-DEA) is more facilitative than to increase traditional method as a rise of energy efficiency in China, which is currently important energy development from Asia-pacific region countries. SEDDF-DEA is promoted as sustained total-factor energy efficiency (TFEE), value added outputs, and Malmquist-Luenberger productivity index (MLPI) to otherwise thorny environmental energy productivity problems with environmental constraint to concrete the means of regression model. This paper assesses the energy efficiency under environmental constraints using panel data covering the years of 2000-2015 in China. Considering the environmental constraints, the results showed that the average TFEE of the whole country followed an upward trend after 2006. The average MLPI score for the whole country increased by 10.57% during 2005-2010, which was mainly due to the progress made in developing and applying environmental technologies. The TFEE of the whole nation was promoted by the accumulation of capital stock, while it was suppressed by excessive production in secondary industries and foreign investment. The primary challenge for the northeast of China is to strengthen industrial transformation and upgrade traditional industries, as well as adjusting the economy and energy structure. The eastern and central regions of the country need to exploit clean- or low-energy industry to improve inefficiencies due to excessive consumption. The western region of China needs to implement renewable energy strategies to promote regional development.

  18. Modeling energy efficiency to improve air quality and health effects of China's cement industry

    NARCIS (Netherlands)

    Zhang, Shaohui; Worrell, Ernst|info:eu-repo/dai/nl/106856715; Crijns-Graus, Wina|info:eu-repo/dai/nl/308005015; Krol, Maarten|info:eu-repo/dai/nl/078760410; de Bruine, Marco|info:eu-repo/dai/nl/411965085; Geng, Guangpo; Wagner, Fabian; Cofala, Janusz

    2016-01-01

    Actions to reduce the combustion of fossil fuels often decrease GHG emissions as well as air pollutants and bring multiple benefits for improvement of energy efficiency, climate change, and air quality associated with human health benefits. The China's cement industry is the second largest energy

  19. Determining the Life Cycle Energy Efficiency of Six Biofuel Systems in China: A Data Envelopment Analysis

    DEFF Research Database (Denmark)

    Ren, Jingzheng; Tan, Shiyu; Dong, Lichun

    2014-01-01

    This aim of this study was to use Data Envelopment Analysis (DEA) to assess the life cycle energy efficiency of six biofuels in China. DEA can differentiate efficient and non-efficient scenarios, and it can identify wasteful energy losses in biofuel production. More specifically, the study has...

  20. Global CO_2-energy emissions in 2007. China becomes the largest emitter along with the United States - June 2008

    International Nuclear Information System (INIS)

    2008-01-01

    China becomes the largest emitter along with the United States. Contents: 1990-2007 evolution (key figures of Yearly average evolutions); Global CO_2-energy emissions in 2007: 27,3 GtCO_2; Global CO_2-energy emissions have increased by 3,2% in 2007, largely driven by China. Since 1990, China has more than doubled its CO_2-energy emissions, to reach the same emission level as the USA in 2007. Two very contrasting tendencies appear since 1990: stabilization of emissions in Annex B countries, boom in China and India. Since 1990, more than half of CO_2-energy emissions growth is (logically) due to coal. (authors)

  1. The effect of increasing exports on industrial energy intensity in China

    International Nuclear Information System (INIS)

    Zheng Yingmei; Qi Jianhong; Chen Xiaoliang

    2011-01-01

    Given China's heavy reliance on fuel energy and the dominance of its industrial sector in the economy, improving energy efficiency remains one of the practical means for the country to decrease energy intensity and to fulfill its commitment made at the Copenhagen Climate Change Conference to achieve a 40-45 percent reduction in CO 2 emission intensity by 2020. This study investigates the impact of exports on industrial energy intensity to explore the possibility of reducing energy intensity through greater exports. A panel varying-coefficient regression model with a dataset of China's 20 industrial sub-sectors over 1999-2007 suggests that in general, greater exports aggravate energy intensity of the industrial sector and that great divergences exist in the impact of exports on energy intensity across sub-sectors. A panel threshold model further estimates the thresholds for the major determinants of energy intensity: exports, input in technological innovations, and Foreign Direct Investment (FDI) intensity. Given the great differences in specific sub-sector characteristics and the changing roles played by different factors across sub-sectors, there is no general export policy that would work for all sub-sectors in reducing sub-sector energy intensity. Instead, policies and measures aiming to encourage more efficient use of energy should take into full consideration the characteristics and situations of individual sub-sectors. - Research highlights: → We examine the impact of exports on industrial energy intensity in China. → Greater exports increase industrial energy intensity as a whole. → Divergences exist in the impact of exports on energy intensity across sub-sectors. → China should discard policies encouraging exports at the cost of energy efficiency. → Export policy to reduce energy intensity should cater to sub-sector characteristics.

  2. The effect of increasing exports on industrial energy intensity in China

    Energy Technology Data Exchange (ETDEWEB)

    Zheng Yingmei [School of Economics, Shandong University, 27 Shanda South Road, Jinan, Shandong Province 250100 (China); Qi Jianhong, E-mail: sducatherine@gmail.co [School of Economics, Shandong University, 27 Shanda South Road, Jinan, Shandong Province 250100 (China); Chen Xiaoliang [School of Economics, Shandong University, 27 Shanda South Road, Jinan, Shandong Province 250100 (China)

    2011-05-15

    Given China's heavy reliance on fuel energy and the dominance of its industrial sector in the economy, improving energy efficiency remains one of the practical means for the country to decrease energy intensity and to fulfill its commitment made at the Copenhagen Climate Change Conference to achieve a 40-45 percent reduction in CO{sub 2} emission intensity by 2020. This study investigates the impact of exports on industrial energy intensity to explore the possibility of reducing energy intensity through greater exports. A panel varying-coefficient regression model with a dataset of China's 20 industrial sub-sectors over 1999-2007 suggests that in general, greater exports aggravate energy intensity of the industrial sector and that great divergences exist in the impact of exports on energy intensity across sub-sectors. A panel threshold model further estimates the thresholds for the major determinants of energy intensity: exports, input in technological innovations, and Foreign Direct Investment (FDI) intensity. Given the great differences in specific sub-sector characteristics and the changing roles played by different factors across sub-sectors, there is no general export policy that would work for all sub-sectors in reducing sub-sector energy intensity. Instead, policies and measures aiming to encourage more efficient use of energy should take into full consideration the characteristics and situations of individual sub-sectors. - Research highlights: {yields} We examine the impact of exports on industrial energy intensity in China. {yields} Greater exports increase industrial energy intensity as a whole. {yields} Divergences exist in the impact of exports on energy intensity across sub-sectors. {yields} China should discard policies encouraging exports at the cost of energy efficiency. {yields} Export policy to reduce energy intensity should cater to sub-sector characteristics.

  3. Optimal modeling and forecasting of the energy consumption and production in China

    International Nuclear Information System (INIS)

    Xiong, Ping-ping; Dang, Yao-guo; Yao, Tian-xiang; Wang, Zheng-xin

    2014-01-01

    Energy is of fundamental importance to a nation's economy. Accurate prediction of the energy consumption and production in China can play a guiding role in making the energy consumption plan, and facilitate timely and effective decision making of energy policy. This article proposes a novel GM (gray model) (1,1) model based on optimizing initial condition according to the principle of new information priority. The optimized model and five other GM (1,1) models are applied in the modeling of China's energy consumption and production. Both the simulation and prediction accuracy of the models are compared and analyzed. We obtain the result that the optimized model has higher prediction accuracy than the other five models. Therefore, the presented optimized model is further utilized to predict China's energy consumption and production from 2013 to 2017. The result indicates that China's energy consumption and production will keep increasing and the gap between the energy production and consumption will also be increasing. Finally, we predict Iran's and Argentina's energy consumption to further prove the effectiveness of the proposed model. - Highlights: • We proposed a novel GM (1,1) model based on optimizing initial condition. • The prediction accuracy of the proposed model is better than the other models. • We used the proposed model to predict China's energy consumption and production. • The proposed model can be used to predict other countries' energy consumption

  4. Scenario analysis of energy-based low-carbon development in China.

    Science.gov (United States)

    Zhou, Yun; Hao, Fanghua; Meng, Wei; Fu, Jiafeng

    2014-08-01

    China's increasing energy consumption and coal-dominant energy structure have contributed not only to severe environmental pollution, but also to global climate change. This article begins with a brief review of China's primary energy use and associated environmental problems and health risks. To analyze the potential of China's transition to low-carbon development, three scenarios are constructed to simulate energy demand and CO₂ emission trends in China up to 2050 by using the Long-range Energy Alternatives Planning System (LEAP) model. Simulation results show that with the assumption of an average annual Gross Domestic Product (GDP) growth rate of 6.45%, total primary energy demand is expected to increase by 63.4%, 48.8% and 12.2% under the Business as Usual (BaU), Carbon Reduction (CR) and Integrated Low Carbon Economy (ILCE) scenarios in 2050 from the 2009 levels. Total energy-related CO₂ emissions will increase from 6.7 billiontons in 2009 to 9.5, 11, 11.6 and 11.2 billiontons; 8.2, 9.2, 9.6 and 9 billiontons; 7.1, 7.4, 7.2 and 6.4 billiontons in 2020, 2030, 2040 and 2050 under the BaU, CR and ILCE scenarios, respectively. Total CO₂ emission will drop by 19.6% and 42.9% under the CR and ILCE scenarios in 2050, compared with the BaU scenario. To realize a substantial cut in energy consumption and carbon emissions, China needs to make a long-term low-carbon development strategy targeting further improvement of energy efficiency, optimization of energy structure, deployment of clean coal technology and use of market-based economic instruments like energy/carbon taxation. Copyright © 2014. Published by Elsevier B.V.

  5. Estimate of China's energy carbon emissions peak and analysis on electric power carbon emissions

    Directory of Open Access Journals (Sweden)

    Zhi-Xuan Wang

    2014-12-01

    Full Text Available China's energy carbon emissions are projected to peak in 2030 with approximately 110% of its 2020 level under the following conditions: 1 China's gross primary energy consumption is 5 Gtce in 2020 and 6 Gtce in 2030; 2 coal's share of the energy consumption is 61% in 2020 and 55% in 2030; 3 non-fossil energy's share increases from 15% in 2020 to 20% in 2030; 4 through 2030, China's GDP grows at an average annual rate of 6%; 5 the annual energy consumption elasticity coefficient is 0.30 in average; and 6 the annual growth rate of energy consumption steadily reduces to within 1%. China's electricity generating capacity would be 1,990 GW, with 8,600 TW h of power generation output in 2020. Of that output 66% would be from coal, 5% from gas, and 29% from non-fossil energy. By 2030, electricity generating capacity would reach 3,170 GW with 11,900 TW h of power generation output. Of that output, 56% would be from coal, 6% from gas, and 37% from non-fossil energy. From 2020 to 2030, CO2 emissions from electric power would relatively fall by 0.2 Gt due to lower coal consumption, and relatively fall by nearly 0.3 Gt with the installation of more coal-fired cogeneration units. During 2020–2030, the portion of carbon emissions from electric power in China's energy consumption is projected to increase by 3.4 percentage points. Although the carbon emissions from electric power would keep increasing to 118% of the 2020 level in 2030, the electric power industry would continue to play a decisive role in achieving the goal