WorldWideScience

Sample records for green power programs

  1. Green Power Partnership Related Programs & Organizations

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. This page provides a brief program overview, including vision and accomplishments.

  2. Green power programs in Canada : 2002 : Overview of Government green power policies, utility green power development programs, green power and certificate marketing initiatives, and their benefits

    International Nuclear Information System (INIS)

    Bramley, M.; Boustie, S.; Vadgama, J.; Wieler, C.; Pape-Salmon, A.; Holmes, R.

    2003-11-01

    Green power is generally defined as electricity produced from renewable sources, and whose production has low adverse impacts on the environment, human health and communities. Green power has near-zero greenhouse gas (GHG) emissions and includes sources such as wind, hydro, and solar power. Green power offers several environmental benefits, as well as the enhancement of energy security, regional development, economic diversification and the creation of skilled jobs. There are four categories of programs related to green power development in Canada: government green power policies, utility green power development programs, green power marketing initiatives, and green power certificate marketing initiatives. Most of the activities associated with these four categories in 2002 were discussed in this report. However, difficulties with quantification prevented the inclusion of some green power activities in the report, such as (1) the generation of green power not certified or identified by the generator as green power, (2) industry or residential self-generation, (3) net metering, and (4) small government programs. Each category was presented in detail. The information included in the report was based on surveys sent to each program proponent. Follow-up communications and other publicly available information was also included. New programs operating in 2003 or currently under development were listed. refs., 8 tabs

  3. Green power programs in Canada : 2003 : overview of Government green power policies, utility green power implementation initiatives, green power and certificate marketing programs, and their benefits

    International Nuclear Information System (INIS)

    Whitmore, J.; Bramley, M.; Holmes, R.

    2004-09-01

    Green power is defined as electricity produced from renewable sources, and whose production has low adverse impacts on the environment, human health and communities. Green power has near-zero greenhouse gas (GHG) emissions and includes sources such as wind, hydro, and solar power. It offers several environmental benefits, as well as the enhancement of energy security, regional development, economic diversification and the creation of skilled jobs. There are four categories of programs related to green power development in Canada: government green power policies, utility green power development programs, green power marketing initiatives, and green power certificate marketing initiatives. Most of the activities in Canada associated with these four categories in 2003 were discussed in this report. However, difficulties with quantification prevented the inclusion of some green power activities such as (1) the generation of green power not certified or identified by the generator as green power, (2) industry or residential self-generation, (3) net metering, and (4) small government programs. Green power generation facilities in 2003 totaled 775 MW of capacity compared to 539 MW in 2002. Hydro capacity represented 41 per cent, followed by wind capacity at 40 per cent and wood waste at 17 per cent. Most of the green power generation facilities in 2003 were located in Alberta, followed by British Columbia, Ontario and Quebec. 230 refs., 8 tabs., 1 fig

  4. Green Power Partner List

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. There are thousands of Green Power Partners, all listed on this page.

  5. Green Power Partnership 100 Green Power Users

    Science.gov (United States)

    EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Partners on this list use green power to meet 100 of their U.S. organization-wide electricity use.

  6. Benefits of Green Power Partnership

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Learn about the benefits of becoming a Green Power Partner.

  7. Green Power Partner Resources

    Science.gov (United States)

    EPA Green Power Partners can access tools and resources to help promote their green power commitments. Partners use these tools to communicate the benefits of their green power use to their customers, stakeholders, and the general public.

  8. Green Power Communities

    Science.gov (United States)

    GPCs are towns, villages, cities, counties, or tribal governments in which the local government, businesses, and residents collectively use green power in amounts that meet or exceed EPA's Green Power Community purchase requirements.

  9. Green Power Partnership Eligible Organizations

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Many different types of organizations are eligible to become Partners.

  10. Defining and certifying green power

    International Nuclear Information System (INIS)

    1998-02-01

    Studies have shown that as electric utilities restructure from monopolistic utilities to competitive open access retailers, there is an increasing demand by individual and institutional customers for green power. In the United States, 17 electricity suppliers have offered customers the opportunity to buy energy generated from renewable sources such as photovoltaic panels, wind turbines and biomass. Twenty other utilities are conducting market research in preparation for offering a similar program. It was suggested that in order to help the customers make their choice based on accurate information, generating facilities should be obligated to provide credible information about the environmental performance of electricity supply through standardized environmental profile labels. A list of agreed upon environmental indicators and performance levels must be established so that the 'environmental friendliness' of different generating facilities can be measured. One of the problems in tackling this issue is that there is disagreement about what constitutes green power. Opinions range from wind and solar generation being the only two forms of green power, to including even natural gas and nuclear energy (i.e. under the right conditions). The two programs that are used for the certification of green power in Canada and the United States are Canada's Environmental Choice Program and California's Green-e Renewable Electricity Branding Program. This report describes the two programs and summarizes the results of interviews conducted on the definition and certification of green power. 15 refs

  11. Green Power Partnership Top 30 Retail

    Science.gov (United States)

    EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. This list represents the largest green power users among retail partners within the GPP.

  12. Renewable Energy Price-Stability Benefits in Utility Green Power Programs. 36 pp

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori A. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Cory, Karlynn S. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Swezey, Blair G. [Applied Materials, Santa Clara, CA (United States)

    2008-08-01

    This paper examines utility experiences when offering the fixed-price benefits of renewable energy in green pricing programs, including the methods utilized and the impact on program participation. It focuses primarily on utility green pricing programs in states that have not undergone electric industry restructuring.

  13. Renewable Energy Price-Stability Benefits in Utility Green Power Programs

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L. A.; Cory, K. S.; Swezey, B. G.

    2008-08-01

    This paper examines utility experiences when offering the fixed-price benefits of renewable energy in green pricing programs, including the methods utilized and the impact on program participation. It focuses primarily on utility green pricing programs in states that have not undergone electric industry restructuring.

  14. Trends in Utility Green Pricing Programs (2005)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Brown, E.

    2006-10-01

    This report presents year-end 2005 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  15. State of the Voluntary Green Power Market (2016 Data)

    Energy Technology Data Exchange (ETDEWEB)

    OShaughnessy, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Heeter, Jenny S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Cook, Jeffrey J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Volpi, Christina M [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-03-26

    Annual report of sales and number of customers in voluntary green power markets, including utility green pricing programs, utility green partnerships, competitive suppliers, unbundled renewable energy certificates, community choice aggregations, power purchase agreements, and community solar.

  16. Green Power Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Butler, Patrick Barry [Univ. of Iowa, Iowa City, IA (United States)

    2013-01-28

    National energy policy supports the gathering of more detailed and authoritative data on the introduction of renewable bio-based fuels into new and existing district energy systems via the application of biomass gasification. The University of Iowa developed a biomass-fueled, university-scale steam generation system based on biomass gasification technologies. The system serves as a state-of-the-art research and educational facility in the emerging application of gasification in steam generation. The facility, which includes a smaller down-draft gasifier and a larger multi-stage biomass boiler, was designed to operate primarily on wood-based fuels, but has provisions for testing other biomass fuel sources produced within a 100-mile radius, providing enough flexibility to meet the fluctuating local supply of biomass from industry and Midwest agriculture. The equipment was installed in an existing, staffed facility. The down-draft gasifier unit is operated by College of Engineering staff and students, under the direct technical supervision of qualified Utilities plant staff. The Green Power Initiative also includes a substantial, innovative educational component. In addition to an onsite, graduate-level research program in biomass fuels, the investigators have integrated undergraduate and graduate level teaching – through classroom studies and experiential learning – and applied research into a biomass-based, university-scale, functioning power plant. University of Iowa is unique in that it currently has multiple renewable energy technologies deployed, including significant biomass combustion (oat hulls) at its Main Power Plant and a new reciprocating engine based renewable district energy system. This project complements and supports the national energy policy and State of Iowa initiatives in ethanol and biodiesel. Byproducts of ethanol and biodiesel processes (distiller grains) as well as industry residues (oat hulls, wood chips, construction and demolition

  17. Green Power Partnership Frequently Asked Questions

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. This page provides a brief program overview, including vision and accomplishments.

  18. Information Brief on Green Power Marketing, 2nd Edition

    Energy Technology Data Exchange (ETDEWEB)

    Sweezey, B.; Houston, A.

    1998-02-01

    This document is the second in a series of information briefs on green power marketing activity in the United States. It includes descriptions of utility green pricing programs, green power marketing activity, retail access legislation and pilot programs, and other data and information supporting the development of green power markets.

  19. Guide to Purchasing Green Power

    Science.gov (United States)

    The Guide for Purchasing Green Power is a comprehensive guide for current and potential buyers of green power with information about green power purchasing. The Guide is created cooperatively between the EPA, the U.S. Department of Energy, the World Resou

  20. Green Power Partnership Long-term Contracts

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. This page lists Partners that signed a contract to purchase green power for 5 years or more.

  1. Green Power Procurement Library | Energy Analysis | NREL

    Science.gov (United States)

    ., and E.S. Brown. 2006. Utility-Marketer Partnerships: An Effective Strategy for Marketing Green Power Reduction Programs. Local Government Climate and Energy Strategy Series. EPA 430-R-09-045. Green Power Developing New Renewable Energy Projects. NREL/TP-6A20-51904. July. Natural Marketing Institute. 2011

  2. The Geography of Green Power

    Energy Technology Data Exchange (ETDEWEB)

    OShaughnessy, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Heeter, Jenny S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Volpi, Christina M [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-10-25

    Green power refers to the voluntary purchase of renewable electricity by retail electricity customers. Green power is unlike compliance-based renewable energy procurement imposed by law or regulation. In 2016, over six million customers procured about 95 million megawatt-hours (MWh) of green power in the United States, which represents about 28% of all U.S. renewable energy sales, excluding large hydropower. In this fact sheet, we use available data to illustrate the geography of green power demand (in terms of number of customers) and supply (in terms of MWh of generation) by state.

  3. Green power marketing

    Energy Technology Data Exchange (ETDEWEB)

    Wiltshire, S. [Selectpower Inc., Guelph, ON (Canada)

    2005-07-01

    Selectpower Inc. is an unregulated affiliate of Guelph Hydro and was formed to market green energy alternatives. Details of their Selectwind program were reviewed in this presentation. The program is available to both individuals and organizations. Customers sign a 3 or 5 year agreement to purchase monthly blocks of wind energy at a premium of $6.53 per month, which is billed on their Hydro bill. Details of the program's business strategy and branding policy were presented. The program markets itself by using full page colour newspaper ads, direct mailing and making forms available at Selectpower retail stores, mall kiosks and community events. In addition, Selectwind leaders are profiled in Enernews, and also have a quarterly newsletter. An example of an order form was provided, as well as an outline of Selectwind educational materials and details of their quality assurance procedures, EcoLogo certification and guarantees. Fifty percent of customers currently buy more than 100 kWh per month, and several customers buy 100 per cent equivalent of their electricity use as Selectwind. Minimum Selectwind purchase is 1200 kWh per year with a 3 year contract. Approximately 100 MWh are purchased every month, and 3,607,494 kWh have been sold for the life of the contracts. Selectwind's combined emissions reduction commitments are 3,206 tonnes of CO{sub 2}. It was observed that 45,000 Ontario customer using wind energy represented 6.2 MW of installed capacity. refs., tabs., figs.

  4. Green Cleaning Label Power

    Science.gov (United States)

    Balek, Bill

    2012-01-01

    Green cleaning plays a significant and supportive role in helping education institutions meet their sustainability goals. However, identifying cleaning products, supplies and equipment that truly are environmentally preferable can be daunting. The marketplace is inundated with products and services purporting to be "green" or environmentally…

  5. Consumer perceptions of green power

    International Nuclear Information System (INIS)

    Rowlands, I.; Parker, P.; Scott, D.

    2001-01-01

    The relationship between consumer perceptions of the environmental impact of different energy sources and their willingness to pay a premium for green electricity was examined using the ANOVA analysis of variance and the chi-square test procedures. Since green power producers can include several energy resources in their offerings, it is important to understand the preferences of their customers. A survey sent to 480 residents in the Waterloo region of southern Ontario showed that when asked about purchasing nuclear, large scale hydropower or natural gas out of a choice of 11 energy sources, there was a wide discrepancy between those who stated a willingness to pay a large premium for green power and those who stated a willingness to pay only a small, or no, premium for green power. It was determined that these 3 energy resources were not popular among the most environmentally inclined portion of the consumer market. It was noted however that willingness to pay should be interpreted with caution because peoples' stated intentions to pay a premium for green power do not necessarily translate into action once they have the opportunity to buy power from renewable energy sources. However, marketing strategies could be used to improve the uptake of green power by consumers. The study suggests that landfill gas, is probably preferred to large-scale hydro. It was also suggested that the relative position of biomass, natural gas, garbage and nuclear power should be examined more closely. 29 refs., 3 tabs., 3 figs

  6. Certified: green power

    International Nuclear Information System (INIS)

    Rhodes, S.; Brown, L.

    1999-01-01

    Deregulation of the energy industry in the USA may be a force favouring the environment but for the consumer it is something of a nightmare since there are so many options with respect to both price, service and environmental awareness. However, there is now a marked tendency for companies wishing to be seen as 'green' to favour environmentally aware suppliers. Indeed, some suppliers holding formal qualifications in 'greenness' believe they are justified in charging a premium for their energy. The question is asked 'what is green?' and the authors discuss the answers at some length: the hydro industry fares well in such a discussion. The authors (from Scientific Certification Systems) believe that certification provides a rational explanation of prices and why charging a premium may be justifiable.(UK)

  7. Trends in Utility Green Pricing Programs (2006)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Kaiser, M.

    2007-10-01

    In the early 1990s, only a handful of utilities offered their customers a choice of purchasing electricity generated from renewable energy sources. Today, more than 750 utilities--or about 25% of all utilities nationally--provide their customers a "green power" option. Through these programs, more than 70 million customers have the ability to purchase renewable energy to meet some portion or all of their electricity needs--or make contributions to support the development of renewable energy resources. Typically, customers pay a premium above standard electricity rates for this service. This report presents year-end 2006 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  8. Green power: electricity's blue box

    International Nuclear Information System (INIS)

    Paterson, M.

    2002-01-01

    The concept of green power is taking hold, and the speaker briefly outlined the various options available at the moment, such as low impact hydro, wind, solar, and biomass. The electrical generation mix will be affected as a result of the provision of alternate power sources of energy to the community. It is possible for members of the community to make a well-informed choice as the eco-logo is the official certification of green products and power. Wind turbine interference with bird migration represents one of the main concerns attributed to wind power along with the generation of noise. The speaker indicated that the turbines are mostly located away from migration routes and that they turn very slowly, therefore not likely to cause a noise pollution problem for the public. The higher cost associated with green power causes a problem when compared with the cost or more traditional energy generation methods. Until they become more competitive, green power alternatives only fill a niche market. Ontario Power Generation is determined to assist the community with a move toward green energy in the future, especially given its position as an industry leader. refs., figs

  9. Green power opportunities for Ontario

    International Nuclear Information System (INIS)

    Elwell, C.; Rotenberg, E.; Torrie, R.; Poch, D.; Allen, G.

    2002-02-01

    Green energy is defined as the energy generated from renewable and environmentally benign sources. In this document, the authors demonstrated that Ontario possesses the potential to reduce energy waste on an economic basis while generating sufficient green energy to enable the province to decommission its coal burning power plants. In turn, this would lead to a more sustainable energy economy and a lesser reliance on nuclear generation. It was determined that a three-fold policy would enable the province to achieve this goal. First, there is a need to remove hidden subsidies to polluting forms of generation. The second aspect of this policy is the implementation of a robust Demand Side Management Program, and the third aspect calls for the reform of the price of electricity that includes all costs. In this manner, all forms of generation would compete on an equal footing. The authors identified an alternative to immediate price reform in the form of a legislated Renewable Portfolio Standard. A growing percentage of new renewable electricity in the supply portfolio offered by electricity providers would be required by the Renewable Portfolio Standard. It was suggested that the Ontario government adopt this measure before the opening of the electricity market in May 2002, as strong support for the measure is present. 13 refs

  10. Summary of Green Building Programs

    Energy Technology Data Exchange (ETDEWEB)

    2002-08-01

    In early 2002, the National Association of Home Builders completed a census of residential green building programs across the United States to assess differences and similarities among programs. This report catalogs different ways that builders participate in residential green building programs.

  11. Status and Trends in the U.S. Voluntary Green Power Market (2015 Data)

    Energy Technology Data Exchange (ETDEWEB)

    O' Shaughnessy, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Liu, Chang [National Renewable Energy Lab. (NREL), Golden, CO (United States); Heeter, Jenny [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-10-01

    The voluntary green power market refers to the sale and procurement of renewable energy for voluntary purposes by residential and commercial customers. This report reviews seven green power procurement mechanisms: utility green pricing programs, utility green tariffs, voluntary unbundled renewable energy certificates, competitive supplier green power, community choice aggregations, voluntary power purchase agreements (PPAs), and community solar. This report details the status of trends of those seven green power procurement mechanisms in 2015. Three trends -- significant growth of the voluntary PPA project pipeline, innovative green power mechanisms developed by utilities, and geographic expansion of green power mechanisms -- suggest that the green power market is likely to continue to grow in coming years.

  12. Trends in Utility Green Pricing Programs (2006)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Kaiser, Marshall [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2007-10-01

    In the early 1990s, only a handful of utilities offered their customers a choice of purchasing electricity generated from renewable energy sources. Today, more than 750 utilities—or about 25% of all utilities nationally—provide their customers a “green power” option. Through these programs, more than 70 million customers have the ability to purchase renewable energy to meet some portion or all of their electricity needs—or make contributions to support the development of renewable energy resources. Typically, customers pay a premium above standard electricity rates for this service. This report presents year-end 2006 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  13. Status and Trends in the U.S. Voluntary Green Power Market (2016 Data)

    Energy Technology Data Exchange (ETDEWEB)

    OShaughnessy, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Volpi, Christina M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Heeter, Jenny S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Cook, Jeffrey J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-10-02

    Annual report of sales and number of customers in voluntary green power markets, including utility green pricing programs, utility green partnerships, competitive suppliers, unbundled renewable energy certificates, community choice aggregations, power purchase agreements, and community solar.

  14. Trends in Utility Green Pricing Programs (2004)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Brown, E.

    2005-10-01

    In the early 1990s, only a handful of utilities offered their customers a choice of purchasing electricity generated from renewable energy sources. Today, nearly 600 utilities in regulated electricity markets--or almost 20% of all utilities nationally--provide their customers a "green power" option. Because some utilities offer programs in conjunction with cooperative associations or other publicly owned power entities, the number of distinct programs totals about 125. Through these programs, more than 40 million customers spanning 34 states have the ability to purchase renewable energy to meet some portion or all of their electricity needs--or make contributions to support the development of renewable energy resources. Typically, customers pay a premium above standard electricity rates for this service. This report presents year-end 2004 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities as benchmarks by which to gauge the success of their green power programs.

  15. Trends in Utility Green Pricing Programs (2003)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Cardinal, K.

    2004-09-01

    Utilities first began offering consumers a choice of purchasing electricity generated from renewable energy sources in the early 1990s. Since then, the number of U.S. utilities offering green pricing programs has steadily grown. Today, more than 500 utilities in regulated electricity markets--or about 16% of all utilities nationally--offer their customers green power options. Because some of these utilities offer programs in conjunction with cooperative associations or other public power entities, the number of distinct programs is slightly more than 100. Through these programs, more than 33 million customers spanning 34 states have the ability to purchase renewable energy to meet some portion or all of their electricity needs, or make contributions to support the development of renewable energy resources. Typically, customers must pay a premium above standard electricity rates for this service. This report presents year-end 2003 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data provided in this report can be used by utilities as benchmarks by which to gauge the success of their green power programs.

  16. Green Application for Space Power

    Science.gov (United States)

    Robinson, Joel

    2015-01-01

    Most space vehicle auxiliary power units (APUs) use hydrazine propellant for generating power. Hydrazine is a toxic, hazardous fuel that requires special safety equipment and processes for handling and loading. In recent years, there has been development of two green propellants (less toxic) that could enable their use in APUs. The Swedish government, in concert with the Swedish Space Corporation, has developed a propellant based on ammonium dinitramide (LMP-103S) that was flown on the Prisma spacecraft in 2010. The United States Air Force (USAF) has been developing a propellant based on hydroxylammonium nitrate (AFM315E) that is scheduled to fly on the Green Propellant Infusion Mission in the spring of 2016 to demonstrate apogee and reaction control thrusters. However, no one else in the Agency is currently pursuing use of green propellants for application to the APUs. Per the TA-01 Launch Propulsion Roadmap, the Space Technology Mission Directorate had identified the need to have a green propellant APU by 2015. This is our motivation for continuing activities.

  17. Ukrainian 'greens' and nuclear power

    International Nuclear Information System (INIS)

    Sappa, Nikolai

    1993-01-01

    At the First Constituent Congress of the Ukrainian Ecology Association 'Zelenyj svit' started in 1989 under antinuclear banners the as an organization of 'greens'. Since a great many of the Ukrainian citizens shared the attitude of the 'greens' to the Chernobyl accident, we faced the problem to stand our ground at least on our 'territory', i,e. the towns-NPP satellites. It is this factor that specified the urgent tasks for our activities at the regional level, carried out in cooperation with public relations services at the NPP. He arranged giving lectures in these towns, sent the public relations services all kind of information which sight be of use for efficient work, and performed sociological studies, which included: i) clearing up the attitude of the public to different aspects of nuclear energy industry, the level of public knowledge concerning the problem involved, ii) finding the channels and most preferable forms of disseminating information on nuclear power, and iii) developing recommendations for NPP administration and public relations services. He started our work three years ago. it may be noted that at the end of the last year there was a conference in Kiev 'The power industry of independent Ukraine and ecology', held by the Union of power engineers and Z elenyj svit . It is rather significant that at this conference, for the first time in the history of the ecological movement in the Ukraine, the 'greens' have admitted the possibility of having a creative dialogue with power engineers on nuclear power problems. Re consider it to be a serious progress in the perception of our opponents may be noted that at the end of the last year there was a conference in Kiev T he power industry of independent Ukraine and ecology , held by the Union of power engineers and Z elenyj svit . It is rather significant that at this conference, for the first time in the history of the ecological movement in the Ukraine, the 'greens' have admitted the possibility of having

  18. Ukrainian 'greens' and nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    Sappa, Nikolai [Nuclear Public Relations Agency, Ukrainian Science Centre, ' Kharkiv Institute of Physics and Technology' , 310108, Kharkiv (Ukraine)

    1993-07-01

    At the First Constituent Congress of the Ukrainian Ecology Association 'Zelenyj svit' started in 1989 under antinuclear banners the as an organization of 'greens'. Since a great many of the Ukrainian citizens shared the attitude of the 'greens' to the Chernobyl accident, we faced the problem to stand our ground at least on our 'territory', i,e. the towns-NPP satellites. It is this factor that specified the urgent tasks for our activities at the regional level, carried out in cooperation with public relations services at the NPP. He arranged giving lectures in these towns, sent the public relations services all kind of information which sight be of use for efficient work, and performed sociological studies, which included: i) clearing up the attitude of the public to different aspects of nuclear energy industry, the level of public knowledge concerning the problem involved, ii) finding the channels and most preferable forms of disseminating information on nuclear power, and iii) developing recommendations for NPP administration and public relations services. He started our work three years ago. it may be noted that at the end of the last year there was a conference in Kiev 'The power industry of independent Ukraine and ecology', held by the Union of power engineers and {sup Z}elenyj svit{sup .} It is rather significant that at this conference, for the first time in the history of the ecological movement in the Ukraine, the 'greens' have admitted the possibility of having a creative dialogue with power engineers on nuclear power problems. Re consider it to be a serious progress in the perception of our opponents may be noted that at the end of the last year there was a conference in Kiev {sup T}he power industry of independent Ukraine and ecology{sup ,} held by the Union of power engineers and {sup Z}elenyj svit{sup .} It is rather significant that at this conference, for the first time in the history of the ecological movement in the Ukraine, the 'greens' have

  19. Green power marketing in Canada: the state of the industry

    International Nuclear Information System (INIS)

    Dogterom, J.J.; McCulloch, M.; Pape-Salmon, A.

    2002-12-01

    The introduction of low-impact renewable energy in Canada's electricity supply is being accomplished using a relatively new, market-based initiative called green power marketing. Consumers now have the option of choosing their electricity supplier in two provinces, as a result of electricity market restructuring in those provinces. In some jurisdictions, green power is being offered at a premium price. Green power options are also available in other jurisdictions through the existing vertically integrated power companies. Green power programs are available to residential and commercial sector consumers in Alberta by ENMAX Energy and EPCOR Energy Services Inc. Prince Edward Island (Maritime Electric Company Ltd.) and Saskatchewan (SaskPower) both offer green power programs. The basis for those programs is specific amounts of electricity purchased. The success of the various programs was examined by the Pembina Institute for Appropriate Development, based on installed capacity of green power, consumer enrolment, product design, and environmental benefits. This report presented the results of this evaluation. For the purpose of this report, only those programs in place by the end of 2001 were considered. The environmental impacts of new generation technologies that were implemented as a result of green power marketing programs were analyzed. Historical emission data of the primary generation sources was used as a basis for the investigation and the quantification of the benefits in each province, since different types of power generation are used in the provinces. Greenhouse gases, acid deposition precursors, ground-level ozone precursors, particulate matter, and carbon monoxide are the significant emissions avoided through the use of green power. Included in the emissions reduction analysis in each province considered were life cycle emissions from conventional power sources and green power sources. Alberta, Saskatchewan and Prince Edward Island were the provinces

  20. Green Power Partnership Fortune 500® Partners List

    Science.gov (United States)

    U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. This Top Partner list presents Green Power Partners that also appear on the Fortune 500® list.

  1. Selling green power in California: Product, industry, and market trends

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, R.H.; Pickle, S.J.

    1998-05-01

    As one of the first US stages to open its doors to retail electric competition, California offers an important opportunity to assess the effectiveness of green power marketing as a mechanism for supporting renewable energy. This report is an interim assessment of key green power product, industry, and market trends in California. The report identifies and analyzes: the potential size of the green power market in California; the companies participating in the green power market; the green power products being offered and their prices; the impact of the green market on renewable generators and the environment; and the influence of several public policies and non-governmental programs on the market for green power. Data used in this paper have been collected, in large part, from surveys and interviews with green power marketers that took place between December 1997 and April 1998. There remain legitimate concerns over the viability of green power marketing to support significant quantities of renewable energy and provide large environmental gains, and it is far too early to assess the overall strength of customer demand for renewable energy. A critical finding of this report is that, because of the high cost of acquiring and servicing residential customers and the low utility default service price, green power marketing affords new energy service providers one of the only viable entrees to California`s residential marketplace.

  2. Selling green power in California: Product, industry, and market trends

    International Nuclear Information System (INIS)

    Wiser, R.H.; Pickle, S.J.

    1998-05-01

    As one of the first US stages to open its doors to retail electric competition, California offers an important opportunity to assess the effectiveness of green power marketing as a mechanism for supporting renewable energy. This report is an interim assessment of key green power product, industry, and market trends in California. The report identifies and analyzes: the potential size of the green power market in California; the companies participating in the green power market; the green power products being offered and their prices; the impact of the green market on renewable generators and the environment; and the influence of several public policies and non-governmental programs on the market for green power. Data used in this paper have been collected, in large part, from surveys and interviews with green power marketers that took place between December 1997 and April 1998. There remain legitimate concerns over the viability of green power marketing to support significant quantities of renewable energy and provide large environmental gains, and it is far too early to assess the overall strength of customer demand for renewable energy. A critical finding of this report is that, because of the high cost of acquiring and servicing residential customers and the low utility default service price, green power marketing affords new energy service providers one of the only viable entrees to California's residential marketplace

  3. Trends in Utility Green Pricing Programs (2005)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Brown, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2006-10-01

    In the early 1990s, only a handful of utilities offered their customers a choice of purchasing electricity generated from renewable energy sources. Today, more than 600 utilities—or about 20% of all utilities nationally—provide their customers a “green power” option. Because some utilities offer programs in conjunction with cooperative associations or other publicly owned power entities, the number of distinct programs totals more than 130. Through these programs, more than 50 million customers have the ability to purchase renewable energy to meet some portion or all of their electricity needs—or make contributions to support the development of renewable energy resources. Typically, customers pay a premium above standard electricity rates for this service. This report presents year-end 2005 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  4. Green Power Marketing in Retail Competition: An Early Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, R. (LBL); Fang, J.; Porter, K.; Houston, A. (NREL)

    1999-02-26

    Green power marketing-the business of selling electricity products or services based in part on their environmental values-is still in an early stage of development. This Topical Issues Brief presents a summary of early results with green power marketing under retail competition, covering both fully competitive markets and relevant direct access pilot programs. The brief provides an overview of green products that are or were offered, and discusses consumers' interest in these products. Critical issues that will impact the availability and success of green power products under retail competition are highlighted.

  5. Green Power Marketing in Retail Competition: An Early Assessment

    International Nuclear Information System (INIS)

    Kevin Porter; Ryan Wiser

    1999-01-01

    Green power marketing-the business of selling electricity products or services based in part on their environmental values-is still in an early stage of development. This Topical Issues Brief presents a summary of early results with green power marketing under retail competition, covering both fully competitive markets and relevant direct access pilot programs. The brief provides an overview of green products that are or were offered, and discusses consumers' interest in these products. Critical issues that will impact the availability and success of green power products under retail competition are highlighted

  6. Customer Aggregation: An Opportunity for Green Power?

    Energy Technology Data Exchange (ETDEWEB)

    Holt, E.; Bird, L.

    2001-02-26

    We undertook research into the experience of aggregation groups to determine whether customer aggregation offers an opportunity to bring green power choices to more customers. The objectives of this report, therefore, are to (1) identify the different types of aggregation that are occurring today, (2) learn whether aggregation offers an opportunity to advance sales of green power, and (3) share these concepts and approaches with potential aggregators and green power advocates.

  7. Green Power Marketing in the United States. A Status Report (11th Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Kreycik, Claire [National Renewable Energy Lab. (NREL), Golden, CO (United States); Friedman, Barry [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2008-10-01

    This report documents green power marketing activities and trends in the United States. It presents aggregate green power sales data for all voluntary purchase markets across the United States. It also provides summary data on utility green pricing programs offered in regulated electricity markets and green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of renewable energy certificates. Key market trends and issues are also discussed.

  8. Green Power Marketing in the United States: A Status Report (11th Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Kreycik, C.; Friedman, B.

    2008-10-01

    This report documents green power marketing activities and trends in the United States. It presents aggregate green power sales data for all voluntary purchase markets across the United States. It also provides summary data on utility green pricing programs offered in regulated electricity markets and green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of renewable energy certificates. Key market trends and issues are also discussed.

  9. Green lights program in China

    Energy Technology Data Exchange (ETDEWEB)

    Dadi, Zhuo; Hong, Liu [Beijing Energy Efficiency Center (China)

    1996-12-31

    In China`s 9th 5-year plan (1996-2000), the Chinese government has placed high priority on energy conservation. The China Green Lights Program (CGLP) is listed as one of the key projects of energy conservation. The basic strategy of the CGLP is to mobilise all of the potential contributors to participate in the program, and to use market signals and supplementary non-market instruments to facilitate its implementation. Governmental funds and loans will be used as seed money to attract private participation in the program. The program contains the following elements: (1) Information dissemination to educate the public on the economic and other values of the program and to provide CGLP information to increase consumer awareness and, as a result, increase the demand for energy-efficient lighting systems. (2) Development of standards and codes for lighting systems, establishment of product specifications, and enforcement of product standards. (3) Development of quality certification and labelling system to provide assurances to consumers that the products they are purchasing will meet their performance and cost saving expectations. (4) Highlighted support and financing for production technology development and production capacity expansion. (5) Demonstration and pilot projects to boost consumer confidence in green lighting systems and to demonstrate new production technologies and processes. (6) International co-operation to expand the international exchange and absorb advanced technology and experience for implementation of the China Green Lights Program.

  10. Green power marketing. Volume 1

    International Nuclear Information System (INIS)

    Wiltshire, S.

    2005-01-01

    Selectpower Inc. is an unregulated affiliate of Guelph Hydro and was formed to market green energy alternatives. Details of their Selectwind program were reviewed in this presentation. The program is available to both individuals and organizations. Customers sign a 3 or 5 year agreement to purchase monthly blocks of wind energy at a premium of $6.53 per month, which is billed on their Hydro bill. Details of the program's business strategy and branding policy were presented. The program markets itself by using full page colour newspaper ads, direct mailing and making forms available at Selectpower retail stores, mall kiosks and community events. In addition, Selectwind leaders are profiled in Enernews, and also have a quarterly newsletter. An example of an order form was provided, as well as an outline of Selectwind educational materials and details of their quality assurance procedures, EcoLogo certification and guarantees. Fifty percent of customers currently buy more than 100 kWh per month, and several customers buy 100 per cent equivalent of their electricity use as Selectwind. Minimum Selectwind purchase is 1200 kWh per year with a 3 year contract. Approximately 100 MWh are purchased every month, and 3,607,494 kWh have been sold for the life of the contracts. Selectwind's combined emissions reduction commitments are 3,206 tonnes of CO 2 . It was observed that 45,000 Ontario customer using wind energy represented 6.2 MW of installed capacity. refs., tabs., figs

  11. 78 FR 29366 - Green Mountain Power Corporation

    Science.gov (United States)

    2013-05-20

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. TS04-277-002] Green Mountain Power Corporation Notice of Filing Take notice that on May 2, 2013, Green Mountain Power Corporation filed additional information in support of its request for continued waiver of Standards of Conduct. Any...

  12. Green power marketing. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Wiltshire, S. [Selectpower Inc., Guelph, ON (Canada)

    2005-07-01

    Selectpower Inc. is an unregulated affiliate of Guelph Hydro and was formed to market green energy alternatives. Details of their Selectwind program were reviewed in this presentation. The program is available to both individuals and organizations. Customers sign a 3 or 5 year agreement to purchase monthly blocks of wind energy at a premium of $6.53 per month, which is billed on their Hydro bill. Details of the program's business strategy and branding policy were presented. The program markets itself by using full page colour newspaper ads, direct mailing and making forms available at Selectpower retail stores, mall kiosks and community events. In addition, Selectwind leaders are profiled in Enernews, and also have a quarterly newsletter. An example of an order form was provided, as well as an outline of Selectwind educational materials and details of their quality assurance procedures, EcoLogo certification and guarantees. Fifty percent of customers currently buy more than 100 kWh per month, and several customers buy 100 per cent equivalent of their electricity use as Selectwind. Minimum Selectwind purchase is 1200 kWh per year with a 3 year contract. Approximately 100 MWh are purchased every month, and 3,607,494 kWh have been sold for the life of the contracts. Selectwind's combined emissions reduction commitments are 3,206 tonnes of CO{sub 2}. It was observed that 45,000 Ontario customer using wind energy represented 6.2 MW of installed capacity. refs., tabs., figs.

  13. Utility green pricing programs: a statistical analysis of program effectiveness

    International Nuclear Information System (INIS)

    Ryan, W.; Scott, O.; Lori, B.; Blair, S.

    2005-01-01

    Utility green pricing programs represent one way in which consumers can voluntarily support the development of renewable energy. The design features and effectiveness of these programs varies considerably. Based on a survey of utility program managers in the United States, this article provides insight into which program features might help maximize both customer participation in green pricing programs and the amount of renewable energy purchased by customers in those programs. We find that program length has a substantial impact on customer participation and purchases; to achieve higher levels of success, utilities will need to remain committed to their product offering for some time. Our findings also suggest that utilities should consider higher renewable energy purchase thresholds for residential customers in order to maximize renewable energy sales. Smaller utilities are found to be more successful than larger utilities, and we find some evidence that providing private benefits to nonresidential participants can enhance success. Interestingly, we find little evidence that the cost of the green pricing product greatly impacts customer participation and renewable energy sales, at least over the narrow range of premiums embedded in our data set, and for the initial set of green power purchasers. (author)

  14. VT Green Mountain Power Pole Data

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) Green Mountain Power (GMP) pole and OVERHEAD linear distribution/sub-transmission model data. THE LINEAR DISTRIBUTION LAYER ONLY INCLUDES OVERHEAD...

  15. Teens, Power Tools, and Green Schools: Education for Sustainability through a University Environmental Design Program and Middle School Partnership

    Science.gov (United States)

    Derr, Victoria

    2017-01-01

    This article explores the role of green schools in promoting education for sustainability by reflecting on a university-middle school partnership focused on sustainable design. Undergraduates and middle school students met weekly for a semester to learn about sustainability through simple design projects and activities that focused on…

  16. 75 FR 1591 - Green Technology Pilot Program

    Science.gov (United States)

    2010-01-12

    ... DEPARTMENT OF COMMERCE Patent and Trademark Office Green Technology Pilot Program ACTION: Proposed... methods: E-mail: [email protected] . Include A0651-0062 Green Technology Pilot Program [email protected] in... (USPTO) is implementing a streamlined examination pilot program for patent applications pertaining to...

  17. 75 FR 64692 - Green Technology Pilot Program

    Science.gov (United States)

    2010-10-20

    ... DEPARTMENT OF COMMERCE Patent and Trademark Office Green Technology Pilot Program ACTION: Proposed...- 0062 Green Technology Pilot Program comment'' in the subject line of the message. Fax: 571-273-0112... United States Patent and Trademark Office (USPTO) implemented a pilot program on December 8, 2009, that...

  18. Green Applications for Space Power

    Data.gov (United States)

    National Aeronautics and Space Administration — Spacecraft propulsion and power for many decades has relied on Hydrazine monopropellant technology for auxiliary power units (APU), orbital circularization, orbit...

  19. Green power: A renewable energy resources marketing plan

    International Nuclear Information System (INIS)

    Barr, R.C.

    1997-01-01

    Green power is electricity generated from renewable energy sources such as power generated from the sun, the wind, the heat of the earth, and biomass. Green pricing is the marketing strategy to sell green power to customers who voluntarily pay a premium for it. Green pricing is evolving from the deregulation of the electric industry, the need for clean air, reflected in part as concern over global warming, and technology advances. The goal of the renewable energy marketing plan is to generate enough revenues for a utility to fund power purchase agreements (PPAs) with renewable energy developers or construct its own renewable facilities. Long-term, fixed price PPAs enable developers to obtain financing to construct new facilities, sometimes taking technological risks which a utility might not take otherwise. The marketing plan is built around different rate premiums for different categories of ratepayers, volunteer customer participation, customer participation recognition, and budget allocations between project costs and power marketing costs. Green prices are higher than those for conventional sources, particularly prices from natural gas fired plants. Natural gas is abundant relative to oil in price per British thermal unit (Btu). Green pricing can help bridge the gap between the current oversupply of gas and the time, not far off, when all petroleum prices will exceed those for renewable energy. The rapid implementation of green pricing is important. New marketing programs will bolster the growing demand for renewable energy evidenced in many national surveys thus decreasing the consumption of power now generated by burning hydrocarbons. This paper sets forth a framework to implement a green power marketing plan for renewable energy developers and utilities working together

  20. Green Power Marketing in the United States. A Status Report (Tenth Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Dagher, Leila [National Renewable Energy Lab. (NREL), Golden, CO (United States); Swezey, Blair [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2007-12-01

    This report documents green power marketing activities and trends in the United States, focusing on consumer decisions to purchase electricity supplied from renewable energy sources and how this choice represents a powerful market support mechanism for renewable energy development. The report presents aggregate green power sales data for all voluntary purchase markets across the United States. It also provides summary data on utility green pricing programs offered in regulated electricity markets, on green power marketing activity in competitive electricity markets, and green power sold to voluntary purchasers in the form of renewable energy certificates. It also includes a discussion of key market trends and issues.

  1. Green Power Marketing in the United States: A Status Report (Tenth Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Dagher, L.; Swezey, B.

    2007-12-01

    This report documents green power marketing activities and trends in the United States, focusing on consumer decisions to purchase electricity supplied from renewable energy sources and how this choice represents a powerful market support mechanism for renewable energy development. The report presents aggregate green power sales data for all voluntary purchase markets across the United States. It also provides summary data on utility green pricing programs offered in regulated electricity markets, on green power marketing activity in competitive electricity markets, and green power sold to voluntary purchasers in the form of renewable energy certificates. It also includes a discussion of key market trends and issues.

  2. Green Wireless Power Transfer Networks

    NARCIS (Netherlands)

    Liu, Q.; Golinnski, M.; Pawelczak, P.; Warnier, M.

    2016-01-01

    wireless power transfer network (WPTN) aims to support devices with cable-less energy on-demand. Unfortunately, wireless power transfer itself-especially through radio frequency radiation rectification-is fairly inefficient due to decaying power with distance, antenna polarization, etc.

  3. Green-E general program and public information support program report, August 1, 1999 - September 30, 2000

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Kirk

    2000-09-30

    Green-E Program support from the Dept. of Energy augmented the costs of implementing the objectives of the Green-E Renewable Electricity Project; general program implementation; regional adaptation; developing strategic partnerships; and public information/education/outreach.

  4. Customer value in green power purchases

    International Nuclear Information System (INIS)

    Welsh, L.

    1998-01-01

    A discussion about generating electricity from renewable energy sources was presented. The Environment Canada/ENMAX green power contract stipulates that in order for electricity to quality as green power it must be generated by renewable energy sources such as wind, solar, combustion of sustainably produced biomass, or run-of-the-river hydroelectricity. The contract also includes emissions reduction credit (ERC) ownership for greenhouse gases, sulphur dioxide, nitrogen oxides, particulates, and toxics. By using green power in some of its own facilities the government demonstrates its support for renewable energy sources, and provides the initial market for the industry to build up its capacity to service larger markets. The emission reduction credits 'earned' could be added to the government inventories as environmental assets

  5. Safe and green nuclear power

    International Nuclear Information System (INIS)

    Kushwaha, H.S.

    2010-01-01

    Energy development plays an important role in the national economic growth. Presently the per capita consumption of energy in our country is about 750 kWh including captive power generation which is low in comparison to that in the developed countries like USA where it is about 12,000 kWh. As of now the total installed capacity of electricity generation is about 152,148 MW(e) which is drawn from Thermal (65%), Hydel (24%), Nuclear (3%) power plants and Renewables (8%). It is expected that by the end of year 2020, the required installed capacity would be more than 3,00,000 MW(e), if we assume per capita consumption of about 800-1000 kWh for Indian population of well over one billion. To meet the projected power requirement in India, suitable options need to be identified and explored for generation of electricity. For choosing better alternatives various factors such as availability of resources, potential to generate commercial power, economic viability, etc. need to be considered. Besides these factors, an important factor which must be taken into consideration is protection of environment around the operating power stations. This paper attempts to demonstrate that the nuclear power generation is an environmentally benign option for meeting the future requirement of electricity in India. It also discusses the need for creating the public awareness about the safe operations of the nuclear power plants and ionising radiation. (author)

  6. Green power certification: environmental and consumer protection benefits of the Green-e programme

    Energy Technology Data Exchange (ETDEWEB)

    Wingate, M.; Hamrin, J. [Center for Resource Solutions (United States); Rabago, K. [Rocky Mountain Inst. (United States); Wiser, R. [Lawrence Berkeley National Lab. (United States)

    2000-06-01

    This article gives details of the Green-e environmental certification programme which certifies electricity generated from renewable energy sources in the US. This first non-profit certification programme originally was set up for California, and has now spread to other regions. The objectives of the Green-e programme, the need for the electricity product to meet minimum criteria to qualify, marketer requirements, verification of product claims, administration of the programme, and the second year programme results are discussed. The way in which the Green-e programme fits in with other programmes such as those set up by the state and federal customer protection agencies to help consumers select environmentally superior power is described.

  7. Green Power Marketing in the United States: A Status Report (2009 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Sumner, J.

    2010-09-01

    This report documents green power marketing activities and trends in the United States. First, aggregate green power sales data for all voluntary purchase markets across the United States are presented. Next, we summarize data on utility green pricing programs offered in regulated electricity markets; green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of RECs; and renewable energy sold as greenhouse gas offsets in the United States. Finally, this is followed by a discussion of key market trends and issues. The data presented in this report are based primarily on figures provided to NREL by utilities and independent renewable energy marketers.

  8. Green Power Marketing in the United States. A Status Report (2009 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Sumner, Jenny [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2010-09-01

    This report documents green power marketing activities and trends in the United States. First, aggregate green power sales data for all voluntary purchase markets across the United States are presented. Next, we summarize data on utility green pricing programs offered in regulated electricity markets; green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of RECs; and renewable energy sold as greenhouse gas offsets in the United States. Finally, this is followed by a discussion of key market trends and issues. The data presented in this report are based primarily on figures provided to NREL by utilities and independent renewable energy marketers.

  9. Green Certificates and Market Power on the Nordic Power Market

    International Nuclear Information System (INIS)

    Bergman, Lars; Amundsen, Eirik S

    2007-06-01

    In Sweden a market for Tradable Green Certificates (TGCs) was introduced in 2003. The purpose was to stimulate investments in electricity generation based on renewable energy sources without using direct governmental subsidies to renewable energy. More precisely the aim is to create a market where different types of renewable electricity can compete on equal terms, thus relieving governments and public agencies from being directly involved in power industry investment decisions. The purpose of this study is to elucidate under which circumstances, how, and to what extent market power in the TGC market can be used to affect the entire electricity market. There are basically two reasons for being concerned with market power in TGC markets. The first is the fact that the industry average cost curve for 'green' electricity tends to be upward sloping. This is because the cost of wind power, the main source of green electricity, depends on the location of the power plants, and that the availability of first rate sites that do not involve sizable investments in new transmission and network infrastructure, is limited. The situation is similar for environmentally friendly hydro power, and, to some extent, for other types of 'green' electricity. Thus, given the state of technology and an upper cost limit, there is a maximum amount of 'green' electricity that can be produced within a country. This means that some generators, by getting access to the suitable sites, will become dominating producers of 'green' electricity and thus may be able to exercise market power in the TGC market. The second reason for being concerned with market power in a TGC market is that, as a result of the percentage requirement, the withdrawal of a given number of TGCs from the market forces a much larger reduction of electricity consumption. Thus relatively modest exercise of market power in the TGC market may have a significant impact on the price of electricity and the allocation of resources in

  10. Enmax to buy more green power

    International Nuclear Information System (INIS)

    Anon.

    2000-01-01

    Enmax, Calgary's electric power utility has recently issued a request for proposals to wind and small hydro power producers to supply an additional 30,000 MWh of green energy before the end of this year, and 40,000 MWh per year for the next 10 years. To meet this new demand with wind power, it would be necessary to install an additional 12 MW of new wind capacity. To qualify, a producer must be Ecologo certifiable have facilities built after 1996. The new energy will be used to expand green energy into the commercial energy market, as well as to sign up more residential customers. (Currently there are about 1,000.) Epcor, the Edmonton electric utility currently has 1,700 green energy customers and hopes to have 7,000 by 2005. Currently, it markets green energy generated by Whitecourt Power's wood waste biomass plant, but hopes to augment its supply from small hydro production from an Alberta plant now being installed in a joint venture with Canadian Hydro Developers. Epcor also has a 13.4 kW solar array installed on the roof of its headquarters building which has been recently EcoLogo certified

  11. Power program and nuclear power

    International Nuclear Information System (INIS)

    Chernilin, Yu.F.

    1990-01-01

    Main points of the USSR power program and the role of nuclear power in fuel and power complex of the country are considered. Data on dynamics of economic indices of electric power generation at nuclear power plants during 1980-1988 and forecasts till 2000 are presented. It is shown that real cost of 1 kW/h of electric power is equal to 1.3-1.8 cop., and total reduced cost is equal to 1.8-2.4 cop

  12. Residential green power demand in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Dagher, Leila; Bird, Lori; Heeter, Jenny

    2017-12-01

    This paper investigates the demand determinants of green power in the U.S. residential sector. The data employed were collected by the National Renewable Energy Laboratory and consist of a cross-section of seven utilities observed over 13 years. A series of tests are performed that resulted in estimating a demand equation using the one-way cross-section random effects model. As expected, we find that demand is highly price inelastic. More interestingly though, is that elasticity with respect to number of customers is 0.52 leading to the conclusion that new subscribers tend to purchase less green power on average than the existing customers. Another compelling finding is that obtaining accreditation will have a 28.5% positive impact on consumption. Knowing that gaining green accreditation is important to the success of programs, utilities may want to seek certification and highlight it in their advertising campaigns.

  13. Green Power Marketing in the United States: A Status Report, Sixth Edition

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Swezey, B.

    2003-10-01

    Voluntary consumer decisions to purchase electricity supplied from renewable energy sources represent a powerful market support mechanism for renewable energy development. Beginning in the early 1990s, a small number of U.S. utilities began offering''green power'' options to their customers. Since then, these products have become more prevalent both from utilities and in states that have introduced competition into their retail electricity markets. Today, nearly 50% of all U.S. consumers have an option to purchase some type of green power product from a retail electricity provider. Currently, more than 350 investor-owned utilities, rural electric cooperatives, and other publicly owned utilities in 33 states offer green power programs. This report provides an overview of green power marketing activity in the United States. It describes green power product offerings, consumer response, and recent industry trends. The three distinct markets for green power are discussed in turn.

  14. Diffusion of green power products in Switzerland

    International Nuclear Information System (INIS)

    Wuestenhagen, Rolf; Markard, Jochen; Truffer, Bernhard

    2003-01-01

    As in many other European countries, green electricity is an emerging product in Switzerland as well. Although the market is yet to be liberalised, more than 100 of the 1200 Swiss electric utilities offer some sort of green electricity product to their customers. Successful companies like the municipal utilities of the cities of Zurich and Berne have reached customer response rates of up to 4%, while still maintaining cost-based pricing, i.e. charging their customers price premiums of 400-700% per kWh. While most of the products still rely on mainly photovoltaics, some utilities have started to introduce mixed green electricity products also including wind power. With a share of 60% in the Swiss generation mix, hydropower's role in the green electricity mix was also an issue to emerge causing controversial debate. While being renewable, hydropower is not considered environmentally benign by all the stakeholders, and unlike new renewables (solar, wind, biomass), there is little room for new hydropower generation facilities in Switzerland. The green electricity labelling scheme 'Naturemade' tackles that issue. The labelling organisation has evolved from a process with broad stakeholder involvement, which included environmental NGOs, scientific institutions, green electricity providers, renewable energy advocates, government bodies and consumer organisations. The analysis in this paper is based on a diffusion theory framework. It identifies and characterises different phases of (past and future) market development, and stresses the importance of eco-labelling as a tool to facilitate the transition from niche to mass market. Finally, we also discuss conclusions that can be drawn from the Swiss case towards market development and labelling on a European level

  15. Green Applications for Space Power Project

    Science.gov (United States)

    Robinson, Joel (Principal Investigator)

    2014-01-01

    Spacecraft propulsion and power for many decades has relied on Hydrazine monopropellant technology for auxiliary power units (APU), orbital circularization, orbit raising/lowering and attitude control. However, Hydrazine is toxic and therefore requires special ground handling procedures to ensure launch crew safety. The Swedish Company ECAPS has developed a technology based upon the propellant Ammonium Dinitramide (ADN) that offers higher performance, higher density and reduced ground handling support than Hydrazine. This blended propellant is called LMP-103S. Currently, the United States Air Force (USAF) is pursuing a technology based on Hydroxyl Ammonium Nitrate (HAN, otherwise known as AF-M315E) with industry partners Aerojet and Moog. Based on the advantages offered by these propellants, MSFC should explore powering APU's with these propellants. Due to the availability of space hardware, the principal investigator has found a collection of USAF hardware, that will act as a surrogate, which operates on a Hydrazine derivative. The F-16 fighter jet uses H-70 or 30% diluted Hydrazine for an Emergency Power Unit (EPU) which supplies power to the plane. The PI has acquired two EPU's from planes slated for destruction at the Davis Monthan AFB. This CIF will include a partnership with 2 other NASA Centers who are individually seeking seed funds from their respective organizations: Kennedy Space Center (KSC) and Dryden Flight Research Center (DFRC). KSC is preparing for future flights from their launch pads that will utilize green propellants and desire a low-cost testbed in which to test and calibrate new leak detection sensors. DFRC has access to F-16's which can be used by MSFC & KSC to perform a ground test that demonstrates emergency power supplied to the jet. Neither of the green propellant alternatives have been considered nor evaluated for an APU application. Work has already been accomplished to characterize and obtain the properties of these 2 propellants

  16. Innovative insurance plan promises to leverage green power

    International Nuclear Information System (INIS)

    Edge, Gordon

    1999-01-01

    This article explains the gap between customers of green power signing short term (1-2 year) contracts and the banks wanting power purchase agreements for ten or more years before lending on new projects. Details are given of a new initiative from the US green power industry for a green premium for green power marketeers with the idea of an insurance product to take some of the risk and bridge the gap. Examples of coverage under the green power insurance proposal are discussed, and the funding and implementation of the scheme, and the effect of the insurance are considered

  17. Green power: naturemade - History of a label

    International Nuclear Information System (INIS)

    Lainsecq, M. de

    2003-01-01

    This article presents the history of the set of 'naturemade' labels that are used to designate power generated in facilities that use renewable energy. Electricity from hydropower, wind-power, biogas and solar energy plants that fulfil particular ecological conditions receives a special label, 'Naturemade Star'. 'Normal' hydropower can be awarded the 'Naturemade Basic' label. The development of the labels is discussed in the light of increasing liberalisation of European electricity markets and increasing sales of 'green power' by electricity utilities. The need for certification of production facilities and the founding of the label's certification authority, the 'Verein fuer umweltgerechte Elektrizitaet' (VUE), a society for the promotion of environment-friendly electricity, are discussed. Criticisms made by certain environmental protection organisations on the awarding of the 'Naturemade Basic' label to projects that in their opinion do not help protect the environment are quoted. The article is completed with an interview on the subject with Ursula Stocker from the VUE

  18. Status and Trends in the U.S. Voluntary Green Power Market (2014 Data)

    Energy Technology Data Exchange (ETDEWEB)

    O' Shaughnessy, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Heeter, Jenny [National Renewable Energy Lab. (NREL), Golden, CO (United States); Liu, Chang [National Renewable Energy Lab. (NREL), Golden, CO (United States); Nobler, Erin [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-10-16

    NREL's annual report on green power markets summarizes status and trends in the voluntary demand for renewable energy. U.S. green power markets have become more complex over time as state-level policies have enabled more avenues for green power purchases. In recent years, community solar, community choice aggregation (CCA), and voluntary power purchase agreements (PPAs) have significantly increased the number of U.S. voluntary green power customers. The community solar model has grown rapidly with 90 projects in 25 states by 2015. Renewable energy sales in CCAs declined slightly in 2014 in response to less favorable economic conditions in Illinois. At the same time, several California CCAs continued to grow, and many more communities are planning to pursue green power through aggregation. Voluntary green power purchasing through bi-lateral PPAs took off in 2014 due to several large-scale agreements signed by information and communication technology firms. Traditional green power options, such as utility green pricing programs and voluntary RECs markets, also grew in 2014. Current trends suggest strong continued growth in U.S. voluntary green power markets.

  19. Green power: marketing departments on the starting blocks -- more and more consumers want to buy green power

    International Nuclear Information System (INIS)

    Hawkins, A.C.

    2001-01-01

    This article reviews the increasing efforts being made by Swiss electricity utilities to provide their customers with electricity generated from renewable resources. The article discusses various green power labelling schemes that aim to provide quality assurance and guarantee that customers can buy power produced from renewable resources. Price developments for wind and solar power and market development prospects for green power in general are discussed. The use of green power's positive image in the utilities' marketing strategies is examined

  20. Green power perspectives on sustainable electricity generation

    CERN Document Server

    Neiva de Figueiredo, Joao

    2014-01-01

    Green Power: Perspectives on Sustainable Electricity Generation; João Neiva de Figueiredo and Mauro GuillénAn Overview of Electricity Generation Sources; Akhil Jariwala and Saumil JariwalaGermany's Energy Revolution; José Carlos Thomaz, Jr. and Sean MichalsonChina's Energy Profile and the Importance of Coal; Julia Zheng and Xiaoting ZhengChina's Search for Cleaner Electricity Generation Alternatives; Julia Zheng and Xiaoting ZhengRenewable Energy in Spain: A Quest for Energy Security; José Normando Bezerra, Jr.Renewable Energy in French Polynesia: From Unpredictable to Energy Independence? Dia

  1. Buying and selling green: deregulation and green power marketing

    International Nuclear Information System (INIS)

    Evans, Andrew

    2000-01-01

    This article discusses the increasing trend towards deregulation of electricity markets, and the driving forces for liberalisation in the EU and North America. The use of green tariffs offered by utilities to differentiate themselves from competitors and to gain and keep customers is reported, and the situation with regard to green energy within the deregulated electricity markets in Australia, the EU, Denmark, Finland, Germany, the Netherlands, Portugal, Sweden, the UK, Canada and the USA is outlined. Customers switching as a result of green tariffs, the growing role of renewables, and opportunities for the promotion of green tariffs are discussed. (UK)

  2. Guidelines for establishing a local authority market for green power

    International Nuclear Information System (INIS)

    1999-09-01

    This project summary considers the UK government's aim of achieving 10% of electricity from renewable energy sources by the year 2010, and its backing of the launch of the ''Future Energy'' accreditation scheme to accredit power derived from renewable energy sources and assist power supply companies to promote green energy. The benefits to local authorities of buying and/or selling green power are highlighted, and the objectives of the guidelines in helping local authorities to buy green power and suppliers to target local authorities are discussed. Five case studies are presented covering the successful purchase of green electricity by 3 local authorities, a local authority currently preparing for green electricity procurement, and 2 local authorities which were unsuccessful in purchasing green power. Issues identified by the project are outlined, and details of the guidelines for local authorities and green electricity suppliers are given

  3. Establishing a local authority market for green power

    International Nuclear Information System (INIS)

    Turnbull, A.; Evans, N.

    1999-01-01

    This report summarises the findings of a project examining ways to maximise the potential local authority market for green power by investigating procurement and supply issues, and also surveying local authorities engaged in green power procurement and green electricity suppliers. A review of the local authority procurement process is presented, and the way in which procurement practices had to be adapted to allow local authorities to purchase green power is explored. Appendices give details of the questionnaires used with 22 local authorities, five case study local authorities, and the green suppliers

  4. Establishing a local authority market for green power

    Energy Technology Data Exchange (ETDEWEB)

    Turnbull, A.; Evans, N.

    1999-07-01

    This report summarises the findings of a project examining ways to maximise the potential local authority market for green power by investigating procurement and supply issues, and also surveying local authorities engaged in green power procurement and green electricity suppliers. A review of the local authority procurement process is presented, and the way in which procurement practices had to be adapted to allow local authorities to purchase green power is explored. Appendices give details of the questionnaires used with 22 local authorities, five case study local authorities, and the green suppliers .

  5. Green certificates and market power in the Nordic power market

    DEFF Research Database (Denmark)

    Amundsen, Eirik S; Bergman, Lars

    2012-01-01

    principles and a numerical model based on that to investigate the Swedish TGC market operating in a setting of a common Nordic electricity market. The analysis shows that Swedish producers may exercise market power using the TGC-market but that this problem will be eliminated by opening the TGC-market......The purpose of this study is to elucidate under which circumstances, how, and to what extent market power on a Tradable Green Certificates (TGC) market can be used to affect an entire electricity market. There are basically two reasons for being concerned with this. One is that a small number...

  6. Customer Aggregation: An Opportunity for Green Power?; TOPICAL

    International Nuclear Information System (INIS)

    Holt, E.; Bird, L.

    2001-01-01

    We undertook research into the experience of aggregation groups to determine whether customer aggregation offers an opportunity to bring green power choices to more customers. The objectives of this report, therefore, are to (1) identify the different types of aggregation that are occurring today, (2) learn whether aggregation offers an opportunity to advance sales of green power, and (3) share these concepts and approaches with potential aggregators and green power advocates

  7. Green Power Marketing Abroad: Recent Experience and Trends

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Wustenhagen, R.; Aabakken, J.

    2002-04-01

    Green power marketing--the act of differentially selling electricity generated wholly or in part from renewable sources--has emerged in more than a dozen countries around the world. This report reviews green power marketing activity abroad to gain additional perspective on consumer demand and to discern key factors or policies that affect the development of green power markets. The objective is to draw lessons from experience in other countries that could be applicable to the U.S. market.

  8. Green Power voluntary purchases: Price elasticity and policy analysis

    International Nuclear Information System (INIS)

    Mewton, Ross T.; Cacho, Oscar J.

    2011-01-01

    Green Power schemes offer electricity from renewable energy sources to customers for a higher price than ordinary electricity. This study examines the demand characteristics of Green Power in Australia and policies which could increase its sales. A sample of 250 pooled time series and cross sectional observations was used to estimate a statistically significant elasticity of demand for Green Power with respect to price of -0.96 with a 95% confidence interval of ±68%. The wide variation in market penetration between jurisdictions and between countries for Green Power, and the low awareness of Green Power found by surveys indicate that Green Power sales could be increased by appropriate marketing and government policies. The most cost effective means to increase sales was found to be advertising campaigns although only one Australian example was found, in the state of Victoria in 2005. It was also found that full tax deductibility of the Green Power premium to residential customers, exemption from the Goods and Services Tax and a tax rebate for Green Power are all probably less cost effective for promoting sales than direct government purchase of Green Power, in terms of cost per unit of increased sales.

  9. Green Power voluntary purchases: Price elasticity and policy analysis

    Energy Technology Data Exchange (ETDEWEB)

    Mewton, Ross T., E-mail: rtmewton@hotmail.co [University of New England (Australia); Cacho, Oscar J. [School of Business Economics and Public Policy, School of Economics, University of New England, Armidale, NSW 2351 (Australia)

    2011-01-15

    Green Power schemes offer electricity from renewable energy sources to customers for a higher price than ordinary electricity. This study examines the demand characteristics of Green Power in Australia and policies which could increase its sales. A sample of 250 pooled time series and cross sectional observations was used to estimate a statistically significant elasticity of demand for Green Power with respect to price of -0.96 with a 95% confidence interval of {+-}68%. The wide variation in market penetration between jurisdictions and between countries for Green Power, and the low awareness of Green Power found by surveys indicate that Green Power sales could be increased by appropriate marketing and government policies. The most cost effective means to increase sales was found to be advertising campaigns although only one Australian example was found, in the state of Victoria in 2005. It was also found that full tax deductibility of the Green Power premium to residential customers, exemption from the Goods and Services Tax and a tax rebate for Green Power are all probably less cost effective for promoting sales than direct government purchase of Green Power, in terms of cost per unit of increased sales.

  10. Green Power voluntary purchases. Price elasticity and policy analysis

    Energy Technology Data Exchange (ETDEWEB)

    Mewton, Ross T. [University of New England (Australia); Cacho, Oscar J. [School of Business Economics and Public Policy, School of Economics, University of New England, Armidale, NSW 2351 (Australia)

    2011-01-15

    Green Power schemes offer electricity from renewable energy sources to customers for a higher price than ordinary electricity. This study examines the demand characteristics of Green Power in Australia and policies which could increase its sales. A sample of 250 pooled time series and cross sectional observations was used to estimate a statistically significant elasticity of demand for Green Power with respect to price of -0.96 with a 95% confidence interval of {+-}68%. The wide variation in market penetration between jurisdictions and between countries for Green Power, and the low awareness of Green Power found by surveys indicate that Green Power sales could be increased by appropriate marketing and government policies. The most cost effective means to increase sales was found to be advertising campaigns although only one Australian example was found, in the state of Victoria in 2005. It was also found that full tax deductibility of the Green Power premium to residential customers, exemption from the Goods and Services Tax and a tax rebate for Green Power are all probably less cost effective for promoting sales than direct government purchase of Green Power, in terms of cost per unit of increased sales. (author)

  11. National campaign - 100 collectivities connected to the green electric power

    International Nuclear Information System (INIS)

    2004-01-01

    Since july 2004, the local collectivities, the little and medium enterprises and the craft workers can choose their electric power supplier. This offer can be a chance for the renewable energy. The association ''eco maires'' with the help of the WWF began a campaign to obtain the involvement of 100 collectivities interested by the green electric power. The project is presented. The authors presents also the new European Network on the green electric power, Eugene (European Green Electricity Network), which aims to harmonize criteria on the green electric power and to deliver certificates of quality. (A.L.B.)

  12. Emissions trading and green power : profitability for buyers and sellers

    International Nuclear Information System (INIS)

    Haites, E.

    1998-01-01

    Proposed features of the competitive electricity market in Ontario were reviewed. The speaker predicted that demand for renewable energy in Ontario's competitive electricity market will be affected by green power, emissions trading, labelling, and renewables portfolio standard. Under current regulations retailers can charge customers a premium for purchasing electricity generated by 'green' sources. The existing limits on emissions of sulphur dioxide, nitrogen oxides and carbon dioxides will remain in place, but an emissions cap and trading program for all Ontario-based generation is an option to consider. Ontario's Market Design Committee (MDC) has recommended the implementation of emissions trading for electricity-related air pollutants for all generators located in Ontario. The complex mechanics of emission trading are explained. The MDC recommendation of the use of standard labels to disclose the mix of energy sources used by sellers of electricity and their associated pollution emissions are also summarized

  13. The role of public policy in emerging green power markets: an analysis of marketer preferences

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, R.H. [Lawrence Berkeley National Laboratory, Berkeley, CA (United States)

    2000-06-01

    Green power marketing has been heralded by some as a means to create a private market for renewable energy that is driven by customer demand for green products. This article challenges the premise - sometimes proffered in debates over green markets - that profitable, sizable, credible markets for green products will evolve naturally without supportive public policies. Relying primarily on surveys and interviews of US green power marketers, the article examines the role of specific regulatory and legislative policies in 'enabling' the green market, and searches for those policies that are believed by marketers to be the most conducive or detrimental to the expansion of the green market. We find that marketers: (1) believe that profitable green power markets will only develop if a solid foundation of supportive policies exists; (2) believe that establishing overall price competition and encouraging customer switching are the top priorities; (3) are somewhat leery of government-sponsored or mandated public information programs; and (4) oppose three specific renewable energy policies that are frequently advocated by renewable energy enthusiasts, but that may have negative impacts on the green marketers' profitability. The stated preferences of green marketers shed light on ways to foster renewables by means of the green market. Because the interests of marketers do not coincide perfectly with those of society, however, this study also recognizes other normative perspectives and highlights policy tensions at the heart of current debates related to green markets. By examining these conflicts, we identify three key policy questions that should direct future research: To what extent should price competition and customer switching be encouraged at the expense of cost shifting? What requirements should be imposed to ensure credibility in green products and marketing? How should the green power market and broader renewable energy policies interact? (author)

  14. Modern nuclear power-green power of the millennium

    International Nuclear Information System (INIS)

    Biswas, R.N.

    2003-01-01

    In India, as well as many developing countries, the demand for power continues to race ahead of the supply position. Our present generating capacity of about 1,08,000 MW needs to be increased by another 1 lac MW during 10th and 11th 5-year plans. Whereas more friendly renewable energy may reach about 10-12%, the rest has to come from conventional thermal, hydel or nuclear energy. Thermal energy actually needs low investment per MW but it is the least eco-friendly. Hydel power is green and clean power but the actual energy generated depends on the water quantity available, hence not fully dependable. Therefore in short, nuclear energy available in abundance, has no option for meeting the increasing base demand, as has been proved in Britain, USA, France, Japan and other countries. This paper gives the latest improvements in nuclear power plant design and construction for improved efficiency, operating safety and safe waste storage facilities and explains that nuclear power is affordable and indispensable

  15. The effect of state renewable portfolio standards on consumer participation in green pricing programs

    Science.gov (United States)

    Maltese, James L.

    In the last several years, two mechanisms for increasing the supply of renewable electricity have become increasingly popular: renewable portfolio standards, a state policy of mandating increased production of green power; and green pricing programs, which allow customers to purchase green power through their utilities. These mechanisms have been effective in increasing the adoption of renewable energy; however, it is unclear whether they interact in a way that is mutually beneficial or counterproductive. It is important to understand the effect of renewable portfolio standards on the voluntary market for green energy, especially as Congress considers a nationwide portfolio standard. The effectiveness of a renewable portfolio standard may be undercut if it leads customers to purchase less green power. This study analyzes the relationship between the passage and implementation of a renewable portfolio standard and two measures of enrollment in utility green pricing programs. Using eight years of data for all fifty states, the study utilizes multiple regression analysis with fixed-effects estimation. The results indicate that the passage of a renewable portfolio standard has a positive and statistically significant effect on green pricing enrollment within the state. At the same time, the rate at which states increase the stringency of the renewable portfolio standard is found to have no effect on enrollment. Although further study is needed to determine if additional factors are responsible for the observed increase in green pricing enrollment, this study provides evidence that such programs do not harm, and may in fact encourage, voluntary purchases of green power.

  16. Green Power Marketing in the United States: A Status Report; Seventh Edition

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Swezey, B.

    2004-09-01

    Voluntary consumer decisions to purchase electricity supplied from renewable energy sources represent a powerful market support mechanism for renewable energy development. Beginning in the early 1990s, a small number of U.S. utilities began offering ''green power'' options to their customers. Since then, these products have become more prevalent both from utilities and in states that have introduced competition into their retail electricity markets. Today, more than 50% of all U.S. consumers have an option to purchase some type of green power product from a retail electricity provider. This report provides an overview of green power marketing activity in the United States. The first section provides an overview of green power markets, consumer response, and recent industry trends. Section 2 provides brief descriptions of the utility green pricing programs available nationally. Section 3 describes companies that actively market green power in competitive markets and those that market renew able energy certificates nationally or regionally. The last section provides information on a select number of large, nonresidential green power purchasers, including governmental agencies, universities, and businesses.

  17. Green Power Marketing in the United States: A Status Report (Eighth Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Swezey, B.

    2005-10-01

    Voluntary consumer decisions to purchase electricity supplied by renewable energy sources represent a powerful market support mechanism for renewable energy development. Beginning in the early 1990s, a small number of U.S. utilities began offering "green power" options to their customers. Since then, these products have become more prevalent, both from utilities and in states that have introduced competition into their retail electricity markets. Today, more than 50% of all U.S. consumers have an option to purchase some type of green power product from a retail electricity provider. This report provides an overview of green power marketing activity in the United States. The first section provides an overview of green power markets, consumer response, and recent industry trends. The second section provides brief descriptions of utility green pricing programs. The third section describes companies that actively market green power in competitive markets and those that market renewable energy certificates nationally or regionally. The final section provides information on a select number of large, nonresidential green power purchasers, including businesses, universities, and government agencies.

  18. Utility Green Tariff Programs: Considerations for Federal Agencies

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, Jenny

    2017-05-08

    This FEMP First Thursday presentation will explain the concept of a utility green tariff, how it differs from a green pricing program, and what questions federal agencies should have about participating.

  19. Green power marketing in retail competition: an early assessment

    International Nuclear Information System (INIS)

    Wiser, R.; Porter, K.; Fang, J.

    1999-01-01

    With retail competition being introduced throughout the United States, green power marketing offers the promise of customer-driven markets for renewable energy. This paper summarizes early experience with green marketing under full retail competition. We conclude that (1) niche markets exist today among residential and non-residential consumers for green power; (2) green demand may ultimately offer an important strategic market for renewable technologies, but the market is currently rather small and the long-term prospects remain uncertain; (3) the success of green markets will depend critically on the regulatory rules established at the onset of restructuring; and (4) the biomass industry will be forced to better communicate the environmental benefits of its technology in order to play a strong role within the green market. This paper is based on a more detailed NREL Topical Issues Brief, which is available on the Internet. (author)

  20. Green power and performance in global environmental governance

    OpenAIRE

    Never, Babette

    2013-01-01

    From 10 to 11 June 2013, the Global Green Growth Summit will take place in Seoul. Policymakers, international organizations and experts from various fi elds will once again discuss how the transformation toward a green economy and more sustainable development paths can be managed. Global environmental governance is characterized by a high number of international activities, but actual environmental outcomes vary. The ability to develop green political and economic power that leads to bett er ...

  1. KiloPower Program

    Energy Technology Data Exchange (ETDEWEB)

    McClure, Patrick Ray [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-08-04

    These are the slides for a phone interview with Aerospace America magazine of the AIAA. It goes over the KiloPower Program at Los Alamos National Laboratory (LANL), and covers the following: 1 kWe Kilopower, 10 kWe Kilopower, Kilopower Reactor Using Stirling Technology (KRUSTY) Integration Test (DAF), Reactor Configuration, and Platen Positions.

  2. Utility-Marketer Partnerships. An Effective Strategy for Marketing Green Power?

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L. A. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Brown, E. S. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2006-04-01

    This paper explores whether partnerships between utilities and independent marketers are an effective strategy for marketing green power. We present case studies of voluntary and mandatory partnerships covering green power program design and implementation in both regulated and restructured electricity markets. We also include perspectives (based on interviews) from utilities, marketers, and regulators involved in developing and implementing these partnerships. From these case studies and interviews, we describe lessons learned about developing effective partnerships, including such issues as respective roles in marketing and administration, product branding, and contract and incentive structures. Based on experience to date, strategic partnerships between utilities and marketers can be an effective approach to marketing green power. Partnerships leverage the sales and resource procurement experience of marketers and the utility’s reputation and access to customers. Further, partnerships can create greater incentives for success because marketers have a vested financial interest in maximizing customer participation and green power sales.

  3. Utility-Marketing Partnerships: An Effective Strategy for Marketing Green Power?

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L. A.; Brown, E. S.

    2006-04-01

    This paper explores whether partnerships between utilities and independent marketers are an effective strategy for marketing green power. We present case studies of voluntary and mandatory partnerships covering green power program design and implementation in both regulated and restructured electricity markets. We also include perspectives (based on interviews) from utilities, marketers, and regulators involved in developing and implementing these partnerships. From these case studies and interviews, we describe lessons learned about developing effective partnerships, including such issues as respective roles in marketing and administration, product branding, and contract and incentive structures. Based on experience to date, strategic partnerships between utilities and marketers can be an effective approach to marketing green power. Partnerships leverage the sales and resource procurement experience of marketers and the utility?s reputation and access to customers. Further, partnerships can create greater incentives for success because marketers have a vested financial interest in maximizing customer participation and green power sales.

  4. Implications of Carbon Regulation for Green Power Markets

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Holt, Ed [Ed Holt & Associates Inc., Harpeswell, ME (United States); Carroll, Ghita [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2007-04-01

    This paper examines the potential effects that emerging mandatory carbon markets have for voluntary markets for renewable energy, or green power markets. In an era of carbon regulation, green power markets will continue to play an important role because many consumers may be interested in supporting renewable energy development beyond what is supported through mandates or other types of policy support. The paper examines the extent to which GHG benefits motivate consumers to make voluntary renewable energy purchases and summarizes key issues emerging as a result of these overlapping markets, such as the implications of carbon regulation for renewable energy marketing claims, the demand for and price of renewable energy certificates (RECs), and the use of RECs in multiple markets (disaggregation of attributes). It describes carbon regulation programs under development in the Northeast and California, and how these might affect renewable energy markets in these regions, as well as the potential interaction between voluntary renewable energy markets and voluntary carbon markets, such as the Chicago Climate Exchange (CCX). It also briefly summarizes the experience in the European Union, where carbon is already regulated. Finally, the paper presents policy options for policymakers and regulators to consider in designing carbon policies to enable carbon markets and voluntary renewable energy markets to work together.

  5. Green Power Marketing in the United States: A Status Report (Ninth Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Swezey, B.

    2006-11-01

    Voluntary consumer decisions to purchase electricity supplied by renewable energy sources represent a powerful market support mechanism for renewable energy development. Beginning in the early 1990s, a small number of U.S. utilities began offering ''green power'' options to their customers. Since then, these products have become more prevalent, both from traditional utilities and from marketers operating in states that have introduced competition into their retail electricity markets. Today, more than half of all U.S. consumers have an option to purchase some type of green power product from a retail electricity provider. Currently, more than 600 utilities, or about 20% of utilities nationally, offer green power programs to customers. These programs allow customers to purchase some portion of their power supply as renewable energy--almost always at a higher price--or to contribute funds for the utility to invest in renewable energy development. The term ''green pricing'' is typically used to refer to these utility programs offered in regulated or noncompetitive electricity markets. This report documents green power marketing activities and trends in the United States.

  6. Hydro to market green power at special prices

    International Nuclear Information System (INIS)

    McArthur, D.; Salaff, S.

    1996-01-01

    A 600 kW grid-connected demonstration wind turbine at Ontario Place will provide green power to Toronto residents early in 1997. The joint venture project partners include publicly owned Ontario Hydro, Toronto Hydro and Natural Resources Canada. The power will be sold at a premium under arrangements yet to be announced. The green power pricing initiative would allow some customers to buy their electricity at a green price. The project could be a self-financing model for future renewable energy development. The Ontario Place turbine project will determine whether Toronto electricity customers want green power or electricity from nuclear and fossil stations, and could determine which type of generation should be built in the future

  7. VT Green Mountain Power Line Data (Overhead Only)

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) Green Mountain Power (GMP) pole and OVERHEAD linear distribution/sub-transmission model data. THE LINEAR DISTRIBUTION LAYER ONLY INCLUDES OVERHEAD...

  8. Public goods and private interests: The role of voluntary green power demand in achieving environmental improvements

    Science.gov (United States)

    Wiser, Ryan Hayes

    This dissertation explores the role of consumer purchasing behavior in providing public, environmental goods. It does so by empirically evaluating one market---voluntary demand for renewable energy. The dissertation addresses the following five research questions: (1) What does early experience with green power marketing tell us about the prospects for this market to deliver environmental benefits? (2) What product design and marketing approaches might be used to increase voluntary demand? (3) What motivates non-residential customers to voluntarily purchase green power? (4) What role might public policy play in the creation of the green power market? (5) What preferences do individuals hold on the most appropriate forms of support for renewable energy? By helping to answer these questions, this dissertation seeks to better understand the gap between widespread positive attitudes for the environment and an often-anemic response to green product offerings. It contributes to not only the public goods and environmental marketing literatures, but also to contingent valuation methodology and to an emerging literature on the motivations of firms to contribute to environmental causes. The analysis performed is diverse, and includes: a literature review, a mail survey of green power marketers, a mail survey of non-residential green power customers, and contingent valuation and opinion surveys of U.S. residents. Detailed statistical analysis is performed on the data collected from the residential and non-residential surveys. The analysis reveals that customer participation in green power programs to date has been weak. The possibility that the traditional economic concept of "free riding" may explain this low response is raised, and the dissertation identifies a number of marketing approaches that might be used to partially combat this problem. Analysis of survey data shows that non-residential green power purchases have been motivated principally by altruistic concerns

  9. Green marketing in the Massachusetts electric company retail competition pilot program

    Energy Technology Data Exchange (ETDEWEB)

    Rothstein, S.M.; Fang, J.M.

    1997-10-01

    With electric industry restructuring initiatives being introduced on the state and federal levels, retail access pilot programs serve an important function for examining competitive market issues, as well as marketing strategies and customer reactions to different power supply options. The experience gained through these pilots provides important insights into future power market operations, including the market for green power. The Massachusetts Electric Company`s (MECo`s) Choice: New England pilot for residential and small-business customers was a voluntary program developed primarily to test the billing and metering logistics that distribution companies will need in the competitive market. The pilot also offered a preview of program implementation and marketing under customer choice. It was the first retail competition pilot to explicitly include green power options in program design. The MECo pilot`s energy suppliers were selected through the issuance of a request for proposals (RFP). Respondents were asked to submit bids in one or more of three energy supply categories-price, green, and other options. These options were developed by the pilot administrator through internal meetings, discussions with state officials and other stakeholders, and a review of information from other similar pilots. For the green option, the pilot administrator did not establish a green standard. Instead, suppliers were allowed to submit offers that promoted environmental stewardship. Customer response to the different green options are reported. The pilot results clearly demonstrate that, in a competitive situation, there is interest in a variety of energy supply options, including green options. 2 tabs.

  10. Green Vinca - Vinca Institute nuclear decommissioning program

    International Nuclear Information System (INIS)

    Pesic, M.; Subotic, K.; Ljubenov, V.; Sotic, O.

    2003-01-01

    Current conditions related to the nuclear and radiation safety in the Vinca Institute of Nuclear Sciences, Belgrade, Serbia and Montenegro are the result of the previous nuclear programs in the former Yugoslavia and strong economic crisis during the previous decade. These conditions have to be improved as soon as possible. The process of establishment and initialisation of the Vinca Institute Nuclear Decommissioning (VIND) Program, known also as the 'Green Vinca' Program supported by the Government of the Republic Serbia, is described in this paper. It is supposed to solve all problems related to the accumulated spent nuclear fuel, radioactive waste and decommissioning of RA research reactor. Particularly, materials associated to the RA reactor facility and radioactive wastes from the research, industrial, medical and other applications, generated in the previous period, which are stored in the Vinca Institute, are supposed to be proper repackaged and removed from the Vinca site to some other disposal site, to be decided yet. Beside that, a research and development program in the modern nuclear technologies is proposed with the aim to preserve experts, manpower and to establish a solid ground for new researchers in field of nuclear research and development. (author)

  11. Information Brief on Green Power Marketing Fourth Edition

    Energy Technology Data Exchange (ETDEWEB)

    Swezey, B.; Bird, L.

    1999-08-18

    For the first time in many decades, consumers are being given a choice of who supplies their electric power and how that power is generated. One of these choices is to support electricity generation from more environmentally beneficial energy sources. The term ''green power'' generally refers to electricity supplied from renewable energy sources. By some estimates, nearly one-quarter of all US consumers will have the option to purchase green power by the end of 1999, either from their regulated utility provider or in competitive markets. As of July 1999, consumers can choose to purchase competitively marketed green power in California, Massachusetts, Pennsylvania, and Rhode Island. As competition spreads in the electric power industry, more consumers will have this choice. The purpose of this Information Brief is to provide electric industry analysts with information on green power market trends. Descriptive information on green power marketing activities in both competitive and regulated market settings, as well as other pertinent data and information, are included.

  12. Green Power Marketing in the United States: A Status Report (2008 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Kreycik, C.; Friedman, B.

    2009-09-01

    Voluntary consumer decisions to buy electricity supplied from renewable energy sources represent a powerful market support mechanism for renewable energy development. In the early 1990s, a small number of U.S. utilities began offering 'green power' options to their customers. Since then, these products have become more prevalent, both from traditional utilities and from renewable energy marketers operating in states that have introduced competition into their retail electricity markets or offering renewable energy certificates (RECs) online. Today, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricity provider, while all consumers have the option to purchase RECs. This report documents green power marketing activities and trends in the United States including utility green pricing programs offered in regulated electricity markets; green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of RECs; and renewable energy sold as greenhouse gas offsets in the United States. These sections are followed by a discussion of key market trends and issues. The final section offers conclusions and observations.

  13. Green Power Marketing in the United States. A Status Report (2008 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Kreycik, Claire [National Renewable Energy Lab. (NREL), Golden, CO (United States); Friedman, Barry [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2009-09-01

    Voluntary consumer decisions to buy electricity supplied from renewable energy sources represent a powerful market support mechanism for renewable energy development. In the early 1990s, a small number of U.S. utilities began offering 'green power' options to their customers. Since then, these products have become more prevalent, both from traditional utilities and from renewable energy marketers operating in states that have introduced competition into their retail electricity markets or offering renewable energy certificates (RECs) online. Today, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricity provider, while all consumers have the option to purchase RECs. This report documents green power marketing activities and trends in the United States including utility green pricing programs offered in regulated electricity markets; green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of RECs; and renewable energy sold as greenhouse gas offsets in the United States. These sections are followed by a discussion of key market trends and issues. The final section offers conclusions and observations.

  14. Green County Nuclear Power Plant. License application

    International Nuclear Information System (INIS)

    1975-07-01

    The Green County reactor, a PWR to be supplied by Babcock and Wilcox, will be a baseload generating facility planned to provide for mass transit and other public agency electrical needs. The plant is scheduled for completion by 1983 and will have a generating capacity of about 1200 MW(e). (FS)

  15. China Green Lights Program: A Review and Recommendations; TOPICAL

    International Nuclear Information System (INIS)

    Lin, Jiang

    1999-01-01

    This report reviews the development of China's Green Lights Program in the last two years, and discusses the remaining barriers to the widespread adoption of efficient lighting technologies in China: chiefly quality, high initial costs, and lack of accurate information. A variety of policy options are recommended for the future expansion of China's Green Lights Program

  16. China Green Lights Program: A Review and Recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Jiang

    1999-06-10

    This report reviews the development of China's Green Lights Program in the last two years, and discusses the remaining barriers to the widespread adoption of efficient lighting technologies in China: chiefly quality, high initial costs, and lack of accurate information. A variety of policy options are recommended for the future expansion of China's Green Lights Program.

  17. Efficient and high-power green beam generation by frequency ...

    Indian Academy of Sciences (India)

    Rz; 42.60.Gd. 1. Introduction. High-average-power green lasers are required for various applications in industry, ... mode size, however, vary dynamically with the pump power due to thermal lensing in the Nd:YAG rod. ... fundamental mode size at the Nd:YAG rod as well as at the KTP crystal is plotted as a function of the ...

  18. DESIGNING GREEN SUPPORT: INCENTIVE COMPATIBILITY AND THE COMMODITY PROGRAMS

    OpenAIRE

    Runge, C. Ford

    1994-01-01

    The purpose of this brief analysis is to consider the potential points of contact between a program of "green support" and the existing commodity programs in U.S. agriculture. These points of contact may take the form of conflict, complementarity, or neutrality. We shall assume initially that green support is "added" to the programs as they exist in 1994. Five main commodity program areas are considered: A. Deficiency payments resulting from the loan rate/target price structure B. Acreage red...

  19. Green certificates will lead to increased electric power production

    International Nuclear Information System (INIS)

    Lind, Oddvar

    2004-01-01

    The implementation of green certificates will lead to increased electricity production from renewable energy sources and less risk of price crises. For the time being, a common market for green certificates will be established with Sweden from January 1, 2006. It is possible to realise a ''compulsory total quota'' of 20 TWh by 2016. Green certificates will imply a premium on the electricity bill. However, the quota system will imply increased power generation, which in turn tends to lower the price. Norway should in principle follow Sweden's definition of renewable energy: all new hydroelectric power, wind power, solar energy, wave and tidal power, biomass energy, and energy recovery. The certificate regime will apply to new investments in renewable power production. However, it would be natural to include the established renewable power production that is currently receiving support. Some critics fear that the consumers rather than the authorities will subsidize the production of green power. The point is being made that central EU countries may save great sums by investing in renewable energy in Norway

  20. Nuclear power--the hope of green economy

    International Nuclear Information System (INIS)

    Tian Jiashu; Wang Chuang

    2010-01-01

    The thesis introduces the current situation of nuclear power development and developed countries' attitude towards nuclear power as the demand for energy consumption is continuously increasing with the global economic and social development and the green house gas emission leads to global warming. By comparison of the impact to the environment and the generating cost between thermal power and nuclear power, it is of great significance to strengthen nuclear power development to carry out international cooperation on low-carbon economy and to enhance self-innovation for developing the green economy and dealing with climate change. Based on the analysis of nuclear industry development in China, the Mid-Long Term Development Plan for Nuclear Power has been set up, and challenges and objectives of nuclear and radiation safety regulation have been brought forward. (authors)

  1. Solar photovoltaic power generation system and understanding of green energy

    International Nuclear Information System (INIS)

    Yoo, Chun Sik

    2004-03-01

    This book introduces sunlight generation system and green energy, which includes new and renewable energy such as photovoltaic power generation, solar thermal, wind power, bio energy, waste energy, geothermal energy, ocean energy and fuel cell photovoltaic industry like summary, technology trend, market trend, development strategy of the industry in Korea, and other countries, design of photovoltaic power generation system supporting policy and related business of new and renewable energy.

  2. The Korean nuclear power program

    International Nuclear Information System (INIS)

    Choi, Chang Tong

    1996-01-01

    Although the world nuclear power industry may appear to be in decline, continued nuclear power demand in Korea indicates future opportunities for growth and prosperity in this country. Korea has one of the world's most vigorous nuclear power programs. Korea has been an active promoter of nuclear power generation since 1978, when the country introduced nuclear power as a source of electricity. Korea now takes pride in the outstanding performance of its nuclear power plants, and has established a grand nuclear power scheme. This paper is aimed at introducing the nuclear power program of Korea, including technological development, international cooperation, and CANDU status in Korea. (author). 2 tabs

  3. Hydroelectric power is green, although controversial

    International Nuclear Information System (INIS)

    Schulp, A.

    2003-01-01

    Hydroelectric power is worldwide the most important source of renewable energy. Still, it has some controversial aspects, which are briefly discussed in this article, focusing on Belgium and the Netherlands [nl

  4. Power blue and green laser diodes and their applications

    Science.gov (United States)

    Hager, Thomas; Strauß, Uwe; Eichler, Christoph; Vierheilig, Clemens; Tautz, Sönke; Brüderl, Georg; Stojetz, Bernhard; Wurm, Teresa; Avramescu, Adrian; Somers, André; Ristic, Jelena; Gerhard, Sven; Lell, Alfred; Morgott, Stefan; Mehl, Oliver

    2013-03-01

    InGaN based green laser diodes with output powers up to 50mW are now well established for variety of applications ranging from leveling to special lighting effects and mobile projection of 12lm brightness. In future the highest market potential for visible single mode profile lasers might be laser projection of 20lm. Therefore direct green single-mode laser diodes with higher power are required. We found that self heating was the limiting factor for higher current operation. We present power-current characteristics of improved R and D samples with up to 200mW in cw-operation. An optical output power of 100mW is reached at 215mA, a current level which is suitable for long term operation. Blue InGaN laser diodes are also the ideal source for phosphor based generation of green light sources of high luminance. We present a light engine based on LARP (Laser Activated Remote Phosphor) which can be used in business projectors of several thousand lumens on screen. We discuss the advantages of a laser based systems in comparison with LED light engines. LARP requires highly efficient blue power laser diodes with output power above 1W. Future market penetration of LARP will require lower costs. Therefore we studied new designs for higher powers levels. R and D chips with power-current characteristics up to 4W in continuous wave operation on C-mount at 25°C are presented.

  5. Brownfields Tabor Commons Green Jobs Training Program

    Science.gov (United States)

    This training curriculum is designed to inform entry level tradeswomen about the green job opportunities in areas such as deconstruction, weatherization, eco or solar roofing, stormwater systems and more.

  6. Utility Green Pricing Programs: Design, Implementation, and Consumer Response

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Swezey, B.; Aabakken, J.

    2004-02-01

    The term green pricing refers to programs offered by utilities in traditionally regulated electricity markets, which allow customers to support the development of renewable energy sources by paying a small premium on their electric bills. Since the introduction of the concept in the United States, the number of unique utility green pricing programs has expanded from just a few programs in 1993 to more than 90 in 2002. About 10% of U.S. utilities offered a green pricing option to about 26 million consumers by the end of 2002. This report provides: (1) aggregate industry data on consumer response to utility programs, which indicate the collective impact of green pricing on renewable energy development nationally; and (2) market data that can be used by utilities as a benchmark for gauging the relative success of their green pricing programs. Specifically, the paper presents current data and trends in consumer response to green pricing, as measured by renewable energy sales, participants, participation rates, and new renewable energy capacity supported. It presents data on various aspects of program design and implementation, such as product pricing, ownership of supplies, retention rates, marketing costs, the effectiveness of marketing techniques, and methods of enrolling and providing value to customers.

  7. Marketing of green electrons. Solar-power stock exchanges

    International Nuclear Information System (INIS)

    Nussbaumer-Waelti, E.

    1999-01-01

    An independent power producer evaluates the current solar-power stock exchanges in Switzerland. Most stock exchanges have been created by electric utilities which want to deliver 'green' power to those of their clients asking for. A first group of solar-power stock exchanges offer to take over the produced solar power at a marginal price. Among them, some organise a competition between the potential solar-power producers, in order to press down the investment cost for the new photovoltaic plants to build. Other stock exchanges propose a periodical adaptation of the prices, especially an adaptation to the capital interest rate. For sure, the total length of the time period for which the contract is established is one of the decisive factors. Because no bank is ready to grant a credit for such an investment without having seen a long-running take-over contract for the produced power [de

  8. 75 FR 69049 - Expansion and Extension of the Green Technology Pilot Program

    Science.gov (United States)

    2010-11-10

    ... under the Green Technology Pilot Program is available on the USPTO's Internet Web site at http://www... Extension of the Green Technology Pilot Program AGENCY: United States Patent and Trademark Office, Commerce...) implemented the Green [[Page 69050

  9. MARKETING PROGRAMS FOR GREEN PRODUCTS IN ACHIEVING ECOLOGICAL SUSTAINABILITY

    Directory of Open Access Journals (Sweden)

    Gabriela CĂPĂȚÎNĂ

    2015-04-01

    Full Text Available This article explores one dimension of green marketing programs: their potential application as a solution in achieving and maintaining the ecological sustainability on global market. We examine the necessity to develop and launch green products which can respond to environment degradation as a treatment against this phenomenon. This paper is structured in three sections: the first section is related to a clear delimitation and a better understanding of terms; the second one is an overview of the literature about ecological sustainability; the third section is the most relevant part of this paper because is trying to shape a framework of marketing programs for the development of green products, considering the decisions related to marketing mix elements. Even if green marketing programs make sense, current understanding of how managers can start to develop or transform their marketing efforts is far from comprehensive; therefore, this study is addressed to this knowledge gap.

  10. Status and Trends in the U.S. Voluntary Green Power Market (2012 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Nicholas, T. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2013-10-01

    The "voluntary" or "green power" market is that in which consumers and institutions voluntarily purchase renewable energy to match all or part of their electricity needs. Voluntary action provides a revenue stream for renewable energy projects and raises consumer awareness of the benefits of renewable energy. There are numerous ways consumers and institutions can purchase renewable energy. Historically, the voluntary market has consisted of three market sectors: (1) utility green pricing programs (in states with regulated electricity markets), (2) competitive suppliers (in states with restructured electricity markets), and (3) unbundled renewable electricity certificate (REC) markets, where RECs are purchased by consumers separately from electricity ("unbundled").

  11. Status and Trends in the U.S. Voluntary Green Power Market (2016 Data)

    Energy Technology Data Exchange (ETDEWEB)

    O' Shaughnessy, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Heeter, Jenny [National Renewable Energy Lab. (NREL), Golden, CO (United States); Cook, Jeff [National Renewable Energy Lab. (NREL), Golden, CO (United States); Volpi, Christina [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-10-01

    The "voluntary" or "green power" market is that in which consumers and institutions voluntarily purchase renewable energy to match all or part of their electricity needs. Voluntary action provides a revenue stream for renewable energy projects and raises consumer awareness of the benefits of renewable energy. There are numerous ways consumers and institutions can purchase renewable energy. Historically, the voluntary market has consisted of three market sectors: (1) utility green pricing programs (in states with regulated electricity markets), (2) competitive suppliers (in states with restructured electricity markets), and (3) unbundled renewable electricity certificate (REC) markets, where RECs are purchased by consumers separately from electricity ("unbundled").

  12. Interactions between the power and green certificate markets

    International Nuclear Information System (INIS)

    Jensen, S.G.; Skytte, K.

    2002-01-01

    The current trend of liberalising the power markets is combined with ambitious deployment plans for power production based on renewable energy supplies. A new policy scheme to ensure this extension has been developed in the form of a green certificate system, with a politically determined target of deployment. In such a system, producers of renewably based electricity receive tradable certificates in proportion to the electricity they produce. The producer can thereby sell these certificates and receive additional revenue apart from the power price. This paper studies the price and consumption effects of such a system. With a simple model we show that the effects are ambiguous. This ambiguity is caused by the interaction between the two markets. Therefore, the green certificate system is difficult to manage if the State has parallel energy targets, such as a desired deployment of renewably based energy and a stabilisation or reduction of the energy consumption. In addition, this complicates the regulation through a deployment target of renewably based power production, as the regulator has to be aware of the different effects, which follow a specific target. Until now, these effects have not been considered in the analyses of the green certificate system when introducing the system, even though it might have considerable consequences for the success of the system. (author)

  13. Citizen versus consumer: challenges in the UK green power market

    International Nuclear Information System (INIS)

    Batley, S.L.; Fleming, P.D.; Urwin, P.

    2001-01-01

    This paper investigates the potential advantages and disadvantages of green power products, as opposed to the traditional fossil fuel levy (which was the UK's chosen tax regime), as a means of developing renewable energy in the UK. Willingness to pay for electricity generated from renewables is investigated. Results indicate that willingness to pay varies with social status and income. However results demonstrate that there is a significant minority in full support of some sort of fiscal initiative. Electricity generated from renewables is a concept supported by the majority. However, given the stated willingness to pay it is unlikely that any new renewable capacity will result from green tariff schemes in the near term. It is concluded that the green citizen must continue to co-exist with the green power purchaser if the UK is to make any significant improvement in the contribution of renewable energy to electricity demand. The authors would like to acknowledge the support of Irene Lorenzoni and Jane Powell of the Centre for Social and Economic Research on the Global Environment, University of East Anglia; Leicester Energy Efficiency Advice Centre; and Leicester Energy Agency. (author)

  14. 2nd European Conference on Green Power Marketing 2002

    International Nuclear Information System (INIS)

    2002-01-01

    This report summarises the information presented at the European Conference on Green Power Marketing held in 2002 in St. Moritz, Switzerland. It takes a look at the market chances of ecologically produced electricity for use in Switzerland and for export. The opinions of experts from the areas of research, business, politics, marketing and non-governmental organisations that were presented at the meeting are summarised. International perspectives and trends are discussed and strategies and management issues are examined. Product and price policies are discussed, as are instruments for the communication of 'Green Power' issues. Also, issues concerning customer needs, renewable energy sources, climate change and sustainability are dealt with and the situation in Australia is looked at

  15. MARKETING PROGRAMS FOR GREEN PRODUCTS IN ACHIEVING ECOLOGICAL SUSTAINABILITY

    OpenAIRE

    Gabriela CĂPĂȚÎNĂ; Roxana-Denisa STOENESCU

    2015-01-01

    This article explores one dimension of green marketing programs: their potential application as a solution in achieving and maintaining the ecological sustainability on global market. We examine the necessity to develop and launch green products which can respond to environment degradation as a treatment against this phenomenon. This paper is structured in three sections: the first section is related to a clear delimitation and a better understanding of terms; the second one is an overvi...

  16. Greening public power : protecting the public interest in electricity restructuring

    International Nuclear Information System (INIS)

    Stewart, K.

    2002-01-01

    On April 30, 2002, the Toronto Environmental Alliance (TEA) called for a moratorium on the sale of Ontario's electricity system and called for new policies to protect the environment. The TEA is critical of the government's plan to privatise and deregulate the province's electricity system, given the experience with restructuring in the United States and Europe. The TEA argues that the plan to deregulate will promote the production of more electricity from polluting coal-fired power plants and nuclear power generating stations, increasing health risks. It was also argued that restructuring creates barriers to introducing green power from renewable resources such as wind and solar energy. The government's plan to restructure will create markets that are easily manipulated by large private power companies to increase profits and eliminate small green power providers. It was also suggested that once electric power generation is privatised, it will be subjected to the rules of the North American Free Trade Agreement (NAFTA), which prioritize profits over environmental protection. This report presents some environmental policies of other jurisdictions that have proven to save consumers money, provide security and jobs, while doing so in an environmentally sustainable manner. 29 refs

  17. Green Pricing Program Marketing Expenditures: Finding the Right Balance

    Energy Technology Data Exchange (ETDEWEB)

    Friedman, B.; Miller, M.

    2009-09-01

    In practice, it is difficult to determine the optimal amount to spend on marketing and administering a green pricing program. Budgets for marketing and administration of green pricing programs are a function of several factors: the region of the country; the size of the utility service area; the customer base and media markets encompassed within that service area; the point or stage in the lifespan of the program; and certainly, not least, the utility's commitment to and goals for the program. All of these factors vary significantly among programs. This report presents data on programs that have funded both marketing and program administration. The National Renewable Energy Laboratory (NREL) gathers the data annually from utility green pricing program managers. Programs reporting data to NREL spent a median of 18.8% of program revenues on marketing their programs in 2008 and 16.6% in 2007. The smallest utilities (those with less than 25,000 in their eligible customer base) spent 49% of revenues on marketing, significantly more than the overall median. This report addresses the role of renewable energy credit (REC) marketers and start-up costs--and the role of marketing, generally, in achieving program objectives, including expansion of renewable energy.

  18. Thai Nuclear Power Program

    International Nuclear Information System (INIS)

    Namwong, Ratanachai

    2011-01-01

    The Electricity Generating Authority of Thailand (EGAT), the main power producer in Thailand, was first interested in nuclear power as an electricity option in 1967 when the electricity demand increased considerably for the first time as a result of the economic and industrial growth. Its viability had been assessed several times during the early seventies in relation to the changing factors. Finally in the late 1970s, the proceeding with nuclear option was suspended for a variety of reasons, for instance, public opposition, economic repercussion and the uncovering of the indigenous petroleum resources. Nonetheless, EGAT continued to maintain a core of nuclear expertise. During 1980s, faced with dwindling indigenous fossil fuel resources and restrictions on the use of further hydro as an energy source, EGAT had essentially reconsidered introducing nuclear power plants to provide a significant fraction to the long term future electricity demand. The studies on feasibility, siting and environmental impacts were conducted. However, the project was never implemented due to economics crisis in 1999 and strong opposition by environmentalists and activists groups. The 1986 Chernobyl disaster was an important cause. After a long dormant period, the nuclear power is now reviewed as one part of the solution for future energy supply in the country. Thailand currently relies on natural gas for 70 percent of its electricity, with the rest coming from oil, coal and hydro-power. One-third of the natural gas consumed in Thailand is imported, mainly from neighbouring Myanmar. According to Power Development Plan (PDP) 2007 rev.2, the total installed electricity capacity will increase from 28,530.3 MW in 2007 to 44,281 MW by the end of plan in 2021. Significantly increasing energy demand, concerns over climate change and dependence on overseas supplies of fossil fuels, all turn out in a favor of nuclear power. Under the current PDP (as revised in 2009), two 1,000- megawatt nuclear

  19. Virginia Power's capacity acquisition program

    International Nuclear Information System (INIS)

    Carney, R.W.

    1991-01-01

    Virginia Power is a utility with a growing demand for electricity. To meet that growth it has embarked on an aggressive program to encourage the construction of privately-owned generating plants. In 1988 it conducted the largest competitive acquisition program by any utility to date. Virginia Power has retained the option to build plants if the bids it receives are too costly or do not meet the needs of its customers. This paper describes the situation at Virginia Power, the program it has implemented, and the capacity additions which are scheduled between 1989 and 1995

  20. Does green consumerism increase the acceptance of wind power?

    International Nuclear Information System (INIS)

    Thøgersen, John; Noblet, Caroline

    2012-01-01

    In this paper, we discuss what might be termed an action-based learning approach to promoting important pro-environmental actions, such as support for or acceptance of environmental policy. Such an approach involves promoting simple and easy behaviours as entry points for more radical steps towards sustainability, referred to as “catalytic” or “wedge” behaviours. Despite the obvious need for innovative approaches to promote important pro-environmental behaviour, and sound theoretical backing for such concepts, there is a lack of research testing the key propositions of this approach. In a survey study based on a random sample of residents of the state of Maine, USA, we find that both everyday “green” behaviour and the acceptance of an expansion of wind power are rooted in environmental concern and that everyday “green” behaviour gives a significant contribution to predicting acceptance of wind power when controlling for environmental concern. Hence, the promotion of everyday “green” behaviours may prepare the grounds for increasing acceptance of more far-reaching changes in the population, such as an expansion of wind power. - Highlights: ► Acceptance of wind power increases with environmental concern. ► So does everyday “green” consumerism. ► Green consumerism further increases acceptance of wind power. ► The effect of environmental concern on acceptance is partly mediated through green consumerism. ► Participants in the study are a random sample of residents of Maine, USA.

  1. Green power. Renewable electricity purchasing by Leicester City Council

    International Nuclear Information System (INIS)

    2000-05-01

    This case study describes the use of renewable energy by Leicester City Council in the East Midlands. The Council, which has a long-term commitment to sustainable energy and the environment, employs over 14,000 people. A contract was first negotiated with East Midlands Electricity (now PowerGen) to supply the Council's New Walk Centre with green electricity in 1995. Some of the green energy is supplied by the Milford Mill hydroelectric plant. Use of building energy monitoring systems (BEMSs) and other good practice has allowed the Council to achieve a 20% saving in its electricity bill. The Council has also negotiated contracts to supply two smaller sites (a recycling facility called Planet Works and the city's Energy Efficiency centre) with green electricity generated by Beacon Energy, a small renewable energy company which operates two 25 kW wind turbines and two 3 kW arrays of photovoltaic cells at a site some 15 miles from Leicester. The exemption given to renewable energy from the climate change levy makes these schemes even more economic; a worked example is provided to demonstrate the impact of the climate change levy on electricity costs at the New Walk Centre. Six steps to follow when seeking to connect to green electricity are advised

  2. BREEAM Green Leaf Eco-rating Program

    International Nuclear Information System (INIS)

    2001-01-01

    The environmental performance of buildings is measured for several reasons, the main one being that it can help owners decide where to invest their retrofit dollars to maximize the energy performance of their building and reduce operating costs. The buildings constructed in the 1950s and 1960s in North America are reaching obsolescence and will require major retrofits to improve their energy efficiency, particularly in the area of mechanical equipment. In addition to reducing operating costs, better maintenance and environmental management of buildings can also address issues such as comfort, health, indoor air quality and productivity. In order to accurately measure the environmental performance of a building, it is necessary to develop a comprehensive measuring and benchmarking tool that would allow occupants to compare the buildings' performance with others. In this pilot study, 6 high-rise multi-residential buildings were assessed for environmental performance using the BREEAM Green Leaf assessment method. The methodology originated in Canada and was developed by ECD Energy, Environment Canada and Terra Choice. It combines the BREEAM set of environmental issues with the Green Leaf Eco-Rating technique. The method covers occupant health, energy efficiency, resource efficiency, environmental responsibility and affordability. Operation and management issues are also taken into consideration. The buildings used in this study were located in various locations, ranging from inner city housing to city/suburban areas. 2 tabs., 17 figs

  3. US nuclear power programs

    International Nuclear Information System (INIS)

    McGolf, D.J.

    1994-01-01

    In the United States, coal provided 56 percent of the electricity generated in 1992. Nuclear energy was the next largest contributor, supplying 22 percent. Natural gas provided 9 percent, while hydro-electric and renewables together supplied another 9 percent. Currently, the 109 nuclear power plants in the U.S. have an overall generating capacity of 99,000 MWe. To improve efficiency, safety, and performance, the lessons of 30 years of experience with nuclear powerplants are being incorporated into design criteria for the next generation of U.S. plants. The new Advanced Light Water Reactor plants will feature simpler designs, which will enable more cost-effective construction and maintenance. To enhance safety, design margins are being increased, and human factors are being considered and incorporated into the designs

  4. US nuclear power programs

    Energy Technology Data Exchange (ETDEWEB)

    McGolf, D J

    1994-12-31

    In the United States, coal provided 56 percent of the electricity generated in 1992. Nuclear energy was the next largest contributor, supplying 22 percent. Natural gas provided 9 percent, while hydro-electric and renewables together supplied another 9 percent. Currently, the 109 nuclear power plants in the U.S. have an overall generating capacity of 99,000 MWe. To improve efficiency, safety, and performance, the lessons of 30 years of experience with nuclear powerplants are being incorporated into design criteria for the next generation of U.S. plants. The new Advanced Light Water Reactor plants will feature simpler designs, which will enable more cost-effective construction and maintenance. To enhance safety, design margins are being increased, and human factors are being considered and incorporated into the designs.

  5. Towards 'green' Vinca - Vinca institute nuclear program

    International Nuclear Information System (INIS)

    Subotic, K.; Pesic, M.P.; Ljubenov, V.Lj.; Sotic, O.; Plecas, I.; Milosevic, M.J.; Peric, A.; Pavlovic, R.

    2002-01-01

    In order to solve the main nuclear and radiation safety problems in the Vinca Institute of Nuclear Sciences related to the inadequate storage conditions for the RA research reactor spent fuel, further decommissioning of the RA reactor and construction of central national radioactive waste long term storage, the 'Vinca Nuclear Decommissioning Program' is initiated during first months of 2002. A systematic and interrelated approach to the solving of the problems is proposed. Program will consist of set of Projects and Activities, planned to be done in the next 10 years. Realization of Program should improve nuclear and radiation safety and should solve problems arose in the previous period. The paper describes existing conditions related to the RA reactor and spent fuel pools, the main actions done in previous period, program goals and proposed organization structure. (author)

  6. Tunable high-power narrow-linewidth green external-cavity GaN diode laser

    DEFF Research Database (Denmark)

    Chi, Mingjun; Jensen, Ole Bjarlin; Petersen, Paul Michael

    2016-01-01

    A tunable high-power green external-cavity diode laser is demonstrated. Up to 290 mW output power and a 9.2 nm tuning is achieve. This constitutes the highest output power from a tunable green diode laser system.......A tunable high-power green external-cavity diode laser is demonstrated. Up to 290 mW output power and a 9.2 nm tuning is achieve. This constitutes the highest output power from a tunable green diode laser system....

  7. Yukon's green power initiative and support for wind

    Energy Technology Data Exchange (ETDEWEB)

    Sinclair, D. [Yukon Development Corp., Whitehorse, YK (Canada)

    2002-07-01

    Yukon's green power initiative is aimed at increasing the production and sale of small-scale renewable energy to meet the requirements of communities and industry while reducing greenhouse gas emissions. The territorial government has created a 10 year, $5 million investment fund including wind research and development. The objective is to replace diesel production and reduce emissions, provide consumers with green power options and improve the cost-effectiveness and long-term competitiveness. Targeted measures led by the Yukon Energy Corporation include: a commercial scale wind installation at Haeckel Hill near Whitehorse; a community wind resource assessment program; pilot and demonstration projects; technical capacity building; and, joint ventures with Yukon First Nations. The utility is providing leadership by allowing access to electricity markets through the generation of franchises and by providing flexible financing through corporate investment led by Yukon Development Corporation. 1 fig.

  8. Energy Industry Powers CTE Program

    Science.gov (United States)

    Khokhar, Amy

    2012-01-01

    Michael Fields is a recent graduate of Buckeye Union High School in Buckeye, Arizona. Fields is enrolled in the Estrella Mountain Community College (EMCC) Get Into Energy program, which means he is well on his way to a promising career. Specializing in power plant technology, in two years he will earn a certificate that will all but guarantee a…

  9. A review of international green power markets: recent experience, trends, and market drivers

    OpenAIRE

    Bird, Lori; Wüstenhagen, Rolf; Aabakken, Jorn

    2002-01-01

    Green power marketing-the act of differentially selling electricity generated wholly or in part from renewable sources-has emerged in more than a dozen countries around the world. Almost two million customers worldwide buy green power today. This paper reviews green power marketing activity in Australia, Canada, Japan, the US, and in a number of countries in Europe to gain an understanding of consumer demand for electricity generated from renewable sources. It also examines key factors that i...

  10. A review of international green power markets: recent experience, trends, and market drivers

    International Nuclear Information System (INIS)

    Bird, L.; Aabakken, J.; Wuestenhagen, R.

    2002-01-01

    Green power marketing-the act of differentially selling electricity generated wholly or in part from renewable sources - has emerged in more than a dozen countries around the world. Almost two million customers worldwide buy green power today. This paper reviews green power marketing activity in Australia, Canada, Japan, the US, and in a number of countries in Europe to gain an understanding of consumer demand for electricity generated from renewable sources. It also examines key factors that influence market penetration of green power products, such as product designs, pricing, incentives, marketing strategies, policies, and product certification.(author)

  11. Guide to purchasing green power. Renewable electricity, renewable energy certificates and on-site renewable generation

    Energy Technology Data Exchange (ETDEWEB)

    None

    2004-09-30

    The Guide to Purchasing Green Power is intended for organizations that are considering the merits of buying green power as well as those that have decided to buy it and want help doing so. The Guide was written for a broad audience, including businesses, government agencies, universities, and all organizations wanting to diversify their energy supply and to reduce the environmental impact of their electricity use.The Guide provides an overview of green power markets and describes the necessary steps to buying green power. This section summarizes the Guide to help readers find the information they need.

  12. Probabilistic decision model of wind power investment and influence of green power market

    International Nuclear Information System (INIS)

    Gillenwater, Michael

    2013-01-01

    This paper presents results from a model of a representative wind power investor's decision making process using a Monte Carlo simulation of a project financial analysis. Data, in the form of probability distribution functions (PDFs) for key input variables were collected from interviews with investors and other professionals active in the U.S. wind power industry using a formal expert elicitation protocol. This study presents the first quantitative estimates of the effect of the U.S. voluntary Renewable Energy Certificate (REC) market on renewable energy generation. The results indicate that the investment decisions of wind power project developers in the United States are unlikely to have been altered by the voluntary REC market. The problem with the current voluntary REC market is that it does not offer developers a reliable risk-adjusted revenue stream. Consequently, the claims by U.S. green power retailers and promoters that voluntary market RECs result in additional wind power projects lack credibility. Even dramatic increases in voluntary market REC prices, in the absence of long-term contracts, were found to have only a small effect on investor behavior. - Highlights: • I use a formal expert elicitation to collect data from wind power investors. • I use a Monte Carlo model to look at the influence of Renewable Energy Certificates on investment. • Investment decisions are unlikely to have been altered by the voluntary REC market. • Claims that the U.S. green power market result in additional wind power lack credibility

  13. A green certificate market combined with a liberalised power market

    International Nuclear Information System (INIS)

    Morthorst, P.E.

    2003-01-01

    The development of renewable energy sources is expected to play an important role in the implementation of greenhouse gas (GHG) reduction targets in the EU member states. Among the highly relevant instruments for promoting the renewable development is the establishment of a market for tradable green certificates (TGCs) and markets based on TGCs or equivalent instruments are already established a number of places, among these Australia, Holland, England, Italy and Texas. Other countries are in the preparation phase. Sweden and Belgium (Flanders) are moving fast towards certificate-schemes, while although an early mover the Danish Parliament has postponed the introduction in Denmark until 2004-2005. The initiatives for establishing national TGC-markets are very much in line with the fixed targets for renewable development launched by the EU-commission. Thus, although the different countries have not chosen the same concept for establishing national TGC-markets, nevertheless there seems to be a good starting point for establishing an international one. This paper discusses the separate introduction of an international tradable green certificate market into a liberalised power market, especially in relation to cost-effectiveness and the possible contributions to national GHG-reduction strategies. The combination of a TGC and a liberalised power market encounters a number of problems in relation to achieving national GHG-reduction targets. One of the main results from a three-country case study described in the paper is that those countries most ambitious in renewable target setting by increasing their TGC-quotas will only partly be gaining the CO 2 -reduction benefits themselves. How large a share they gain themselves will depend only on the marginal conditions at the spot market

  14. Virginia Power's regulatory reduction program

    International Nuclear Information System (INIS)

    Miller, G.D.

    1996-01-01

    Virginia Power has two nuclear plants, North Anna and Surry Power Stations, which have two units each for a total of four nuclear units. In 1992, the Nuclear Regulatory Commission solicited comments from the nuclear industry to obtain their ideas for reducing the regulatory burden on nuclear facilities. Pursuant to the new regulatory climate, Virginia Power developed an internal program to evaluate and assess the regulatory and self-imposed requirements to which they were committed, and to pursue regulatory relief or internal changes where possible and appropriate. The criteria were that public safety must be maintained, and savings must be significant. Up to the date of the conference, over US$22 million of one-time saving had been effected, and US$2.75 million in annual savings

  15. A target group-specific approach to ''green'' power retailing: students as consumers of renewable energy

    International Nuclear Information System (INIS)

    Gossling, S.; Kunkel, T.; Schumacher, K.; Heck, N.; Birkemeyer, J.; Froese, J.; Naber, N.; Schliermann, E.

    2005-01-01

    An extensive body of literature exists on the obstacles that have to be overcome in green power retailing. In this article, target group-specific marketing is evaluated as a strategy to increase the share of residential customers of green power. A sample of students in the city of Freiburg, Germany was interviewed in order to assess their awareness of environmental issues, their willingness to change to green power products, and to better understand individual hindrances in changing the power supplier. The analysis shows that students are highly positive towards green power products, but for several reasons difficult to reach in marketing campaigns. Aspects to be considered in addressing this consumer-group include the students' particular expectations towards green products, their living-conditions, price sensitivity, and their perception of the relative effort involved in changing the power provider. (author)

  16. Contribution of green energy sources to electrical power production of Turkey: A review

    International Nuclear Information System (INIS)

    Balat, Havva

    2008-01-01

    Green power products may be seen as a means of fostering renewable energy sources (RES) because they create and channel consumer demand for environmentally sound power generation. Turkey also has a large potential for renewable energy exploitation in a number of areas. Clean, domestic and renewable energy is commonly accepted as the key for future life, not only for Turkey but also for the world. The renewable energy contribution in the total primary energy production is insignificant. The alternative and renewable energy systems have been neglected so far in Turkey but must be included in the new energy programs. In this context, Renewable Energy Law was enacted in 2005 in order to encourage renewable-based generation in competitive market conditions. Supporting mechanisms such as feed-in tariffs and purchase obligation are defined in the law, in conformity with the EU legislation and practice. These mechanisms are envisaged to facilitate the development of power plants based on RES. (author)

  17. Provision of Renewable Energy using Green Certificates: Market Power and Limit Pricing

    Energy Technology Data Exchange (ETDEWEB)

    Amundsen, Eirik S.; Nese, Gjermund

    2002-07-01

    We formulate an analytic equilibrium model for simultaneously functioning electricity market and a market for Green Certificates. The major focus of the paper is the effect of market power in a Green Certificate system. One of the main results from the analysis is that the certificate system faced with market power basically may collapse into a system of per unit subsidies (author)

  18. Green Power Marketing in the United States: A Status Report (Fifth Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Swezey, B.; Bird, L.

    2000-08-04

    For the first time in many decades, consumers are being given a choice of who supplies their electric power and how that power is generated. One of these choices is to support electricity generation from more environmentally beneficial energy sources. The term green power generally refers to electricity supplied from renewable energy sources. By some estimates, nearly one-quarter of all U.S. consumers will have the option to purchase green power by the year 2000, either from their regulated utility provider or in competitive markets. As competition spreads in the electric power industry, more consumers will have this choice. The purpose of this brief is to provide electric industry analysts with information on green power market trends. Descriptive information on green power marketing activities in competitive and regulated market settings is included.

  19. Soviet Union's Nuclear Power Program

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Glasnost has dramatically increased the availability of information about the Soviet Union's nuclear industry. In the future, even more information is likely to become known as Soviet participation in international forums increases. Not only is much more general information now available, but up-to-date details are regularly provided, including information such as the Soviet nuclear industry's strategic direction and goals, recent reactor design changes, safety inspection results, and reports of public opposition and protest. This article summarizes the current status of the Soviet nuclear power program, reconciling the often conflicting reports from various public sources

  20. Go green choices : a regional employer TDM program

    Energy Technology Data Exchange (ETDEWEB)

    Mackniak, C.; Hartley-Folz, S. [Better Environmentally Sound Transportation (BEST), Vancouver, BC (Canada)

    2002-07-01

    Go Green Choices is a regional, voluntary, employer-based trip reduction program initiated in 1994 by BC Transit. It is now funded by the TransLink Regional Transportation Authority in Vancouver. This presentation described how the program got started and the services it delivers. The 1990 Go Green Campaign in Vancouver increased awareness about transportation issues and air quality problems. Transportation demand management (TDM) was used to address traffic congestion issues and to help reduce the number of car trips. The presentation demonstrated how workplace trip reduction programs can be promoted by highlighting their benefits such as reduced stress for employees, retaining and recruiting valuable staff, higher productivity and performance due to low absenteeism. It also reduces the need for parking. The following case studies were presented: (1) Crystal Decision wanted to attract high quality young employees, so their choice of location was near walking and cycling paths, and they had no subsidized parking, and (2) the Vancouver Airport Authority developed innovative trip reduction plans and are considering the possibility of a new express bus to the airport.

  1. From the ecological niche to the mass market with 'Green Power Marketing' - 1st European Conference on Green Power Marketing 2001

    International Nuclear Information System (INIS)

    2001-01-01

    This report summarises the information presented at the European Conference on Green Power Marketing held in 2001 in St. Moritz, Switzerland. It takes a look at the market chances of ecologically produced electricity for use in Switzerland and for export. The opinions of experts from the areas of research, business, politics, marketing and non-governmental organisations that were presented at the meeting are summarised. European perspectives and trends in the USA are discussed and examples of green power marketing in the USA and Holland are given. Marketing issues and price policies are discussed, as are labelling strategies and customer perception of 'Green Power' issues. Also, sales issues including e-marketing, power-market rules and certificate trading are dealt with

  2. Developing solar power programs : San Francisco's experience

    International Nuclear Information System (INIS)

    Schwartz, F.

    2006-01-01

    This keynote address discussed an array of solar programs initiated in government-owned buildings in San Francisco. The programs were strongly supported by the city's mayor,and the voting public. Known for its fog and varying microclimates, 11 monitoring stations were set up throughout the city to determine viable locations for the successful application of solar technologies. It was observed that 90 per cent of the available sunshine occurred in the central valley, whereas fog along the Pacific shore was problematic. Seven of the monitoring sites showed excellent results. Relationships with various city departments were described, as well as details of study loads, load profiles, electrical systems, roofs and the structural capabilities of the selected government buildings. There was a focus on developing good relations with the local utility. The Moscone Convention Center was selected for the program's flagship installation, a 675 kW solar project which eventually won the US EPA Green Power Award for 2004 and received high press coverage. Cost of the project was $4.2 million. 825,000 kWh solar electricity was generated, along with 4,500,000 kWh electricity saved annually from efficiency measures, resulting in a net reduction of 5,325,000 kWh. Savings on utilities bills for the center were an estimated $1,078,000. A pipeline of solar projects followed, with installations at a sewage treatment plant and a large recycling depot. A program of smaller sites included libraries, schools and health facilities. Details of plans to apply solar technology to a 500 acre redevelopment site in southeast San Francisco with an aging and inadequate electrical infrastructure were described. A model of efficient solar housing for the development was presented, with details of insulation, windows, heating ventilation and air-conditioning (HVAC), water heating, lighting, appliances and a 1.2 kilowatt solar system. Peak demand reductions were also presented. tabs., figs

  3. Market power in interactive environmental and energy markets: the case of green certificates

    International Nuclear Information System (INIS)

    Amundsen, Eirik S.; Nese, Gjermund

    2004-01-01

    Markets for environmental externalities are typically closely related to the markets causing such externalities, whereupon strategic interaction may result. Along these lines, the market for Green Certificates is strongly interwoven in the electricity market as the producers of green electricity are also the suppliers of Green Certificates. In this paper, we formulate an analytic equilibrium model for simultaneously functioning electricity and Green Certificate markets, and focus on the role of market power. We consider two versions of a Nash-Cournot game: a standard Nash-Cournot game where the players treat the market for Green Certificates and the electricity market as separate markets; and a Nash-Cournot game with endogenous treatment of the interaction between the electricity and Green Certificate markets with conjectured price responses. One result is that a certificate system faced with market power may collapse into a system of per unit subsidies, as the producers involved start to game on the joint functioning of markets. (author)

  4. ENergy and Power Evaluation Program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    In the late 1970s, national and international attention began to focus on energy issues. Efforts were initiated to design and test analytical tools that could be used to assist energy planners in evaluating energy systems, particularly in developing countries. In 1984, the United States Department of Energy (DOE) commissioned Argonne National Laboratory`s Decision and Information Sciences Division (DIS) to incorporate a set of analytical tools into a personal computer-based package for distribution in developing countries. The package developed by DIS staff, the ENergy and Power Evaluation Program (ENPEP), covers the range of issues that energy planners must face: economic development, energy demand projections, supply-and-demand balancing, energy system expansion, and environmental impact analysis. Following the original DOE-supported development effort, the International Atomic Energy Agency (IAEA), with the assistance from the US Department of State (DOS) and the US Department of Energy (DOE), provided ENPEP training, distribution, and technical support to many countries. ENPEP is now in use in over 60 countries and is an international standard for energy planning tools. More than 500 energy experts have been trained in the use of the entire ENPEP package or some of its modules during the international training courses organized by the IAEA in collaboration with Argonne`s Decision and Information Sciences (DIS) Division and the Division of Educational Programs (DEP). This report contains the ENPEP program which can be download from the internet. Described in this report is the description of ENPEP Program, news, forums, online support and contacts.

  5. Pengaruh Program Green Hotel Terhadap Minat Beli Konsumen Di Hotel Di Indonesia

    OpenAIRE

    Sugianto, Evelyn; Kurniawan, Christabel Josephine

    2017-01-01

    Penelitian ini dilakukan untuk mengetahui seberapa besar pengaruh program green atau ramah lingkungan yang diterapkan oleh hotel di Indonesia terhadap minat menginap konsumen. Program green yang diteliti dalam penelitian ini adalah reduce consumption, green product and services, recyclables dan energy-saving. Teknik analisis data yangdigunakan dalam penelitian kuantitatif ini adalah Partial Least Square (PLS). Hasil penelitian menunjukkan bahwa program reduce consumption dan energy-saving ber...

  6. Customer choice and green power marketing in the United States: how far can it take us?

    International Nuclear Information System (INIS)

    Wiser, Ryan; Bolinger, Mark; Holt, Edward

    2000-01-01

    This article explores whether and to what extent individuals are willing to voluntarily pay a premium for products that provide public environmental benefits. In particular, we critically review and analyze the status and impacts of U.S. green power marketing to date. Green power marketing - the business of selling electricity products distinguished by their environmental attributes - seeks to develop a private market for renewable energy driven by consumer demand for green products. Debate has centered on the ability of such a market to provide a significant level of support for renewable energy sources. This paper examines experience to date with green power markets in the United States, proving an historical overview, reviewing product offerings, assessing customer response, and calculating overall support for renewable energy. While market research shows that a majority of the populace states a willingness to pay a premium for renewable energy, early experience with green power marketing shows that those attitudes have not yet translated into large-scale behavior change, tracking experience in other environment product markets. While a niche market for green power does exist, the data presented in this paper indicate that the collective impact of customer-driven demand on renewable generation has been modest thus far. Much will need to be done if this market is to play a strong role in supporting renewable energy in the early part of the millennium. Several lessons on how to potentially improve the prospects of green power marketing are therefore discussed. (author)

  7. 75 FR 28554 - Elimination of Classification Requirement in the Green Technology Pilot Program

    Science.gov (United States)

    2010-05-21

    ...] Elimination of Classification Requirement in the Green Technology Pilot Program AGENCY: United States Patent... (USPTO) implemented the Green Technology Pilot Program on December 8, 2009, which permits patent... technologies. However, the pilot program was limited to only applications classified in a number of U.S...

  8. 75 FR 21016 - Notice of Proposed Information Collection: Comment Request; The Green Retrofit Program of the...

    Science.gov (United States)

    2010-04-22

    ... Information Collection: Comment Request; The Green Retrofit Program of the American Recovery and... Retrofit Program authorized by the American Recovery and Revitalization Act of 2009. The legislation.... The Green Retrofit Program is detailed in HUD Notice H 09-02 issued on May 13, 2009. This Notice is...

  9. QA programs in nuclear power plants

    International Nuclear Information System (INIS)

    Ellingson, A.C.

    1976-01-01

    As an overview of quality assurance programs in nuclear power plants, the energy picture as it appears today is reviewed. Nuclear power plants and their operations are described and an attempt is made to place in proper perspective the alleged ''threats'' inherent in nuclear power. Finally, the quality assurance programs being used in the nuclear industry are described

  10. Space Solar Power Program. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Arif, Humayun; Barbosa, Hugo; Bardet, Christophe; Baroud, Michel; Behar, Alberto; Berrier, Keith; Berthe, Phillipe; Bertrand, Reinhold; Bibyk, Irene; Bisson, Joel; Bloch, Lawrence; Bobadilla, Gabriel; Bourque, Denis; Bush, Lawrence; Carandang, Romeo; Chiku, Takemi; Crosby, Norma; De Seixas, Manuel; De Vries, Joha; Doll, Susan; Dufour, Francois; Eckart, Peter; Fahey, Michael; Fenot, Frederic; Foeckersperger, Stefan; Fontaine, Jean-Emmanuel; Fowler, Robert; Frey, Harald; Fujio, Hironobu; Gasa, Jaume Munich; Gleave, Janet; Godoe, Jostein; Green, Iain; Haeberli, Roman; Hanada, Toshiya; Harris, Peter; Hucteau, Mario; Jacobs, Didier Fernand; Johnson, Richard; Kanno, Yoshitsugu; Koenig, Eva Maria; Kojima, Kazuo; Kondepudi, Phani; Kottbauer, Christian; Kulper, Doede; Kulagin, Konstantin; Kumara, Pekka; Kurz, Rainer; Laaksonen, Jyrki; Lang, Andrew Neill; Lathan, Corinna; Le Fur, Thierry; Lewis, David; Louis, Alain; Mori, Takeshi; Morlanes, Juan; Murbach, Marcus; Nagatomo, Hideo; O' brien, Ivan; Paines, Justin; Palaszewski, Bryan; Palmnaes, Ulf; Paraschivolu, Marius; Pathare, Asmin; Perov, Egor; Persson, Jan; Pessoa-Lopes, Isabel; Pinto, Michel; Porro, Irene; Reichert, Michael; Ritt-Fischer, Monika; Roberts, Margaret; Robertson II, Lawrence; Rogers, Keith; Sasaki, Tetsuo; Scire, Francesca; Shibatou, Katsuya; Shirai, Tatsuya; Shiraishi, Atsushi; Soucaille, Jean-Francois; Spivack, Nova; St. Pierre, Dany; Suleman, Afzal; Sullivan, Thomas; Theelen, Bas Johan; Thonstad, Hallvard; Tsuji, Masatoshi; Uchiumi, Masaharu; Vidqvist, Jouni; Warrell, David; Watanabe, Takafumi; Willis, Richard; Wolf, Frank; Yamakawa, Hiroshi; Zhao, Hong

    1992-08-01

    Information pertaining to the Space Solar Power Program is presented on energy analysis; markets; overall development plan; organizational plan; environmental and safety issues; power systems; space transportation; space manufacturing, construction, operations; design examples; and finance.

  11. Green power marketing : fasten your seat belt, the ride has begun

    Energy Technology Data Exchange (ETDEWEB)

    Brown, J. [Enron Wind Development Corp., Tehachapi, CA (United States)

    1998-12-31

    A review of the status of the renewable energy markets in California was provided. Public response in California has been very favourable to `green` power. Approximately 50 per cent of residential consumers have chosen a green product. Only one marketer is actively offering a non-green product. The major players in the California green market are Enron Wind Development Corp, PG and E Energy Services, Edison Source, and Green Mountain Energy Resources. A 1.5 cents per kWh green product credit rebated by the Public Utilities Commission through 1999 has been a useful marketing tool. A comparison was made between the California green market and the green market in Pennsylvania. Green market opportunities for Massachusetts, Arizona, and New York were also briefly reviewed. To make successful inroads into the energy market with green energy the following conditions are considered essential: choice for all consumers, meaningful affiliate standards, unbundling of revenue cycle services, no artificial barriers to entry, shopping credit, customer education and reasonable, meaningful disclosure protocols.

  12. Green power marketing : fasten your seat belt, the ride has begun

    International Nuclear Information System (INIS)

    Brown, J.

    1998-01-01

    A review of the status of the renewable energy markets in California was provided. Public response in California has been very favourable to 'green' power. Approximately 50 per cent of residential consumers have chosen a green product. Only one marketer is actively offering a non-green product. The major players in the California green market are Enron Wind Development Corp, PG and E Energy Services, Edison Source, and Green Mountain Energy Resources. A 1.5 cents per kWh green product credit rebated by the Public Utilities Commission through 1999 has been a useful marketing tool. A comparison was made between the California green market and the green market in Pennsylvania. Green market opportunities for Massachusetts, Arizona, and New York were also briefly reviewed. To make successful inroads into the energy market with green energy the following conditions are considered essential: choice for all consumers, meaningful affiliate standards, unbundling of revenue cycle services, no artificial barriers to entry, shopping credit, customer education and reasonable, meaningful disclosure protocols

  13. Building Effective Green Energy Programs in Community Colleges

    Science.gov (United States)

    Bozell, Maureen R.; Liston, Cynthia D.

    2010-01-01

    Community colleges across the country are engaged in large-scale federal and state initiatives to train low-income individuals for the nascent field that's become known as "green jobs." Many green economy advocates believe that green jobs training can be part of career pathways that help move unemployed and disconnected individuals--who are often…

  14. FEMAN: Fuzzy-Based Energy Management System for Green Houses Using Hybrid Grid Solar Power

    Directory of Open Access Journals (Sweden)

    Abdellah Chehri

    2013-01-01

    Full Text Available The United Nations has designated the year 2012 as the international year of sustainable energy. Today, we are seeing a rise in global awareness of energy consumption and environmental problems. Many nations have launched different programs to reduce the energy consumption in residential and commercial buildings to seek lower-carbon energy solutions. We are talking about the future green and smart houses. The subject of smart/green houses is not one of “why,” but rather “how,” specifically: “how making the future house more energy efficient.” The use of the renewable energy, the technology and the services could help us to answer this question. Intelligent home energy management is an approach to build centralized systems that deliver application functionality as services to end-consumer applications. The objective of this work is to develop a smart and robust controller for house energy consumption with maximizing the use of solar energy and reducing the impact on the power grid while satisfying the energy demand of house appliances. We proposed a fuzzy-based energy management controller in order to reduce the consumed energy of the building while respecting a fixed comfort.

  15. EPRI nuclear power plant decommissioning technology program

    International Nuclear Information System (INIS)

    Kim, Karen S.; Bushart, Sean P.; Naughton, Michael; McGrath, Richard

    2011-01-01

    The Electric Power Research Institute (EPRI) is a non-profit research organization that supports the energy industry. The Nuclear Power Plant Decommissioning Technology Program conducts research and develops technology for the safe and efficient decommissioning of nuclear power plants. (author)

  16. 2014 Water Power Program Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-08-18

    The Water Power Peer Review Meeting was held February 24-28, 2014 in Arlington, VA. Principle investigators from the Energy Department National Laboratories, academic, and industry representatives presented the progress of their DOE-funded research. This report documents the formal, rigorous evaluation process and findings of nine independent reviewers who examined the technical, scientific, and business results of 96 projects of the Water Power Program, as well as the productivity and management effectiveness of the Water Power Program itself.

  17. Quality assurance program for isotopic power systems

    Energy Technology Data Exchange (ETDEWEB)

    Hannigan, R.L.; Harnar, R.R.

    1982-12-01

    This report summarizes the Sandia National Laboratories Quality Assurance Program that applies to non-weapon (reimbursable) Radioisotopic Thermoelectric Generators. The program has been implemented over the past 16 years on power supplies used in various space and terrestrial systems. The quality assurance (QA) activity of the program is in support of the Department of Energy, Office of Space Nuclear Projects. Basic elements of the program are described in the report and examples of program decumentation are presented.

  18. Quality assurance program for isotopic power systems

    International Nuclear Information System (INIS)

    Hannigan, R.L.; Harnar, R.R.

    1982-12-01

    This report summarizes the Sandia National Laboratories Quality Assurance Program that applies to non-weapon (reimbursable) Radioisotopic Thermoelectric Generators. The program has been implemented over the past 16 years on power supplies used in various space and terrestrial systems. The quality assurance (QA) activity of the program is in support of the Department of Energy, Office of Space Nuclear Projects. Basic elements of the program are described in the report and examples of program decumentation are presented

  19. Control Aspects of a LCL Grid-Connected Green Power Inverter

    DEFF Research Database (Denmark)

    Kjær, Søren Bækhøj; Andersen, Gert Karmisholt; Klumpner, Christian

    2002-01-01

    A full-bridge inverter for interfacing the utility grid is developed for using in a Green Power Inverter application. The inverter is feed from an arbitrary green power source (fuel cell, photovoltaic, small wind turbine etc.) through a rectifier into the dc-link. In order to maintain a sinusoidal...... grid current with low harmonic distortion and a high power factor, the inverter is controlled to emulate a negative resistance towards the grid. The size of the emulated resistor is determined by the dc-link voltage controller, which tries to maintain a constant dc-link voltage. This is however...

  20. Perspectives for hydropower in Switzerland - chances offered by the 'green power' market

    International Nuclear Information System (INIS)

    Spreng, D.; Truffer, B.; Wuestenhagen, R.

    2003-01-01

    This short article discusses the chances offered to operators of hydropower stations by 'green power' markets for the sale of power produced under strict conditions in environment-friendly power generation facilities. The development of these markets is discussed as are the interdependencies between the public's use of green power markets and measures taken by the state to promote the use of renewable forms of energy. The results of market research on customer willingness to purchase environment-friendly electricity are discussed and the important role of hydropower in this business is stressed. The differing interests of various customer segments are discussed and the part played by 'green stocks' and other sustainable investments in the financial market is looked at

  1. 78 FR 62361 - Green Mountain Power Corporation; Vermont; Otter Creek Hydroelectric Project; Notice of Proposed...

    Science.gov (United States)

    2013-10-21

    ... Power Corporation; Vermont; Otter Creek Hydroelectric Project; Notice of Proposed Restricted Service... issuance of a new license for the Otter Creek Hydroelectric Project No. 2558. The programmatic agreement... Agreement would be incorporated into any Order issuing a license. Green Mountain Power Corporation, as...

  2. Power generation from thermoelectric system-embedded Plexiglas for green building technology

    KAUST Repository

    Inayat, Salman Bin; Hussain, Muhammad Mustafa

    2012-01-01

    10 nW of thermopower generation with a temperature gradient of 21 °C. Albeit tiny at this point with non-optimized design and development, this concept can be extended for relatively large-scale power generation as an additional power supply for green

  3. Green supplier development program selection using NGT and VIKOR under fuzzy environment

    DEFF Research Database (Denmark)

    Awasthi, Anjali; Govindan, Kannan

    2016-01-01

    Developing environmental performance of suppliers is critical for green supply chain management. Organizations are nowadays investing in various green supplier development programs to enhance their supplier performances. The decision to select the right program for green supplier development...... is often a challenging decision due to lack of prior experience, limited quantitative information, specific context of the organization, and varying supplier backgrounds. This paper addresses the problem of evaluating green supplier development programs and proposes a fuzzy NGT (Nominal Group Technique......)-VIKOR (VlseKriterijumska Optimizacija I Kompromisno Resenje) based solution approach. NGT is used to identify criteria for evaluating green supplier development programs. Fuzzy theory is used to address qualitative (linguistic) ratings for the alternatives and the selected criteria used under lack...

  4. Nuclear Power Infrastructure Development Program: Korean Education Program

    International Nuclear Information System (INIS)

    Choi, Sung Yeol; Hwang, Il Soon; Kim, Si Hwan

    2009-01-01

    Many countries have decided nuclear power for next energy resources as one of the long-term energy supply options. IAEA projected nuclear power expansion up to 2030 reaching between 447 GWe and 691 GWe compared to 370 GWe and 2660 TWh at the end of 2006. Both low and high projection is accompanied with new nuclear power plant constructions respectively 178 and 357, about 11 units per year, and most new construction is in North America, the Far East, Eastern Europe, the Middle East, and Southeast Asia. During the last forty years, thirty three countries have established commercial nuclear power programs but only some of them have developed comprehensive and large scale peaceful nuclear power infrastructure. Although various cooperation and guidance program of nuclear power infrastructure, developing appropriate environment and infrastructure of nuclear power plant is still challenging problems for developing countries launching nuclear power program. With increasing the demand of safety and safeguard from international society, creating appropriate infrastructure becomes essential requirements in national nuclear power program. In the viewpoint of developing countries, without sufficient explanation and proper guidance, infrastructure could be seen only as another barrier in its nuclear power program. The importance of infrastructure development would be obscured by ostensible business and infrastructure program can result in increasing entering barriers to peaceful nuclear power application field without benefits to developing countries and international community. To avoid this situation by providing enough explanation and realistic case example and cooperate with the countries wanting to establish comprehensive nuclear power infrastructure in the peaceful applications, we are creating the education program of infrastructure development with basic guidelines of the IAEA infrastructure series and Korean experiences from least developed country to advanced country

  5. Impacts on power reactor health physics programs

    International Nuclear Information System (INIS)

    Meyer, B.A.

    1991-01-01

    The impacts on power reactor health physics programs form implementing the revised 10 CFR Part 20 will be extensive and costly. Every policy, program, procedure and training lesson plan involving health physics will require changes and the subsequent retraining of personnel. At each power reactor facility, hundreds of procedures and thousands of people will be affected by these changes. Every area of a power reactor health physics program will be affected. These areas include; ALARA, Respiratory Protection, Exposure Control, Job Coverage, Dosimetry, Radwaste, Effluent Accountability, Emergency Planning and Radiation Worker Training. This paper presents how power reactor facilities will go about making these changes and gives possible examples of some of these changes and their impact on each area of power reactor health physics program

  6. Perspectives for hydropower in Switzerland - The chances offered by Green Power

    International Nuclear Information System (INIS)

    Spreng, D.; Wuestenhagen, R.; Truffer, B.

    2001-01-01

    This report made for the Swiss Federal Office of Energy (SFOE) discusses the question if the marketing of 'green' power, i.e. by marketing power on the basis of its environment-friendly production method, could be a viable way for owners of hydropower plant to assert themselves in a liberalised electricity market. The results of the studies made so far concerning the size of the market for 'green power' are discussed and the various types of customer are looked at, such as environmentally conscious and environmentally active consumers for example. The report presents the results of 11 'focus groups' held in Berne, Zurich and Stuttgart which looked at the consumers' general opinion on green power and their readiness to pay a surcharge for it. The report examines not only the situation in households but also in trade and industry, where the purchase of green power can play a role in environmental certification or be used as part of a company's marketing strategy. Also, the issuing of 'green shares' (sustainable investments) is discussed, which could improve the financial conditions for hydropower companies seeking credit and loans

  7. Extensive Green Roof Research Program at Colorado State University

    Science.gov (United States)

    In the high elevation, semi-arid climate of Colorado, green roofs have not been scientifically tested. This research examined alternative plant species, media blends, and plant interactions on an existing modular extensive green roof in Denver, Colorado. Six plant species were ev...

  8. The NASA CSTI High Capacity Power Program

    International Nuclear Information System (INIS)

    Winter, J.M.

    1991-09-01

    The SP-100 program was established in 1983 by DOD, DOE, and NASA as a joint program to develop the technology necessary for space nuclear power systems for military and civil applications. During 1986 and 1987, the NASA Advanced Technology Program was responsible for maintaining the momentum of promising technology advancement efforts started during Phase 1 of SP-100 and to strengthen, in key areas, the chances for successful development and growth capability of space nuclear reactor power systems for future space applications. In 1988, the NASA Advanced Technology Program was incorporated into NASA's new Civil Space Technology Initiative (CSTI). The CSTI program was established to provide the foundation for technology development in automation and robotics, information, propulsion, and power. The CSTI High Capacity Power Program builds on the technology efforts of the SP-100 program, incorporates the previous NASA advanced technology project, and provides a bridge to the NASA exploration technology programs. The elements of CSTI high capacity power development include conversion systems: Stirling and thermoelectric, thermal management, power management, system diagnostics, and environmental interactions. Technology advancement in all areas, including materials, is required to provide the growth capability, high reliability, and 7 to 10 year lifetime demanded for future space nuclear power systems. The overall program will develop and demonstrate the technology base required to provide a wide range of modular power systems while minimizing the impact of day/night operations as well as attitudes and distance from the Sun. Significant accomplishments in all of the program elements will be discussed, along with revised goals and project timelines recently developed

  9. Quality assurance program for nuclear power plants

    International Nuclear Information System (INIS)

    Gamon, T.H.

    1976-02-01

    The Topical Report presented establishes and provides the basis for the Brown and Root Quality Assurance Program for Nuclear Power Plants from which the Brown and Root Quality Assurance Manual is prepared and implemented. The Quality Assurance Program is implemented by the Brown and Root Power Division during the design, procurement, and construction phases of nuclear power plants. The Brown and Root Quality Assurance Program conforms to the requirements of Nuclear Regulatory Commission Regulation 10 CFR 50, Appendix B; to approved industry standards such as ANSI N45.2 and ''Daughter Standards''; or to equivalent alternatives as indicated in the appropriate sections of the report

  10. Quality assurance program for nuclear power plants

    International Nuclear Information System (INIS)

    Gamon, T.H.

    1976-06-01

    This topical report establishes and provides the basis for the Brown and Root Quality Assurance Program for Nuclear Power Plants from which the Brown and Root Quality Assurance Manual is prepared and implemented. The Quality Assurance Program is implemented by the Brown and Root Power Division during the design, procurement, and construction phases of nuclear power plants. The Brown and Root Quality Assurance Program conforms to the requirements of Nuclear Regulatory Commission Regulation 10 CFR 50, Appendix B; to approved industry standards such as ANSI N45.2 and ''Daughter Standards''; or to equivalent alternatives as indicated in the appropriate sections of this report

  11. 75 FR 37456 - Green Retrofit Program of Title XII of the American Recovery and Reinvestment Act of 2009

    Science.gov (United States)

    2010-06-29

    ... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5376-N-55] Green Retrofit Program of... Affordable Housing Preservation must collect certain data to administer the Green Retrofit Program (GRP... Title of Proposal: Green Retrofit Program of Title XII of the American Recovery and Reinvestment Act of...

  12. Virginia power nuclear power station engineer training program

    International Nuclear Information System (INIS)

    Williams, T.M.; Haberstroh-Timpano, S.

    1987-01-01

    In response to the Institute of Nuclear Power Operations (INPO) accreditation requirements for technical staff and manager, Virginia Power developed the Nuclear Power Station Engineer Training Programs (NPSETP). The NPSETP is directed toward enhancing the specific knowledge and skills of company engineers, especially newly hired engineers. The specific goals of the program are to promote safe and reliable plant operation by providing engineers and appropriate engineering technicians with (1) station-specific basic skills; (2) station-specific specialized skills in the areas of surveillance and test, plant engineering, nuclear safety, and in-service inspection. The training is designed to develop, maintain, and document through demonstration the required knowledge and skills of the engineers in the identified groups at North Anna and Surry Power Stations. The program responds to American National Standards Institute, INPO, and US Nuclear Regulatory Commission standards

  13. Green high-power tunable external-cavity GaN diode laser at 515 nm

    DEFF Research Database (Denmark)

    Chi, Mingjun; Jensen, Ole Bjarlin; Petersen, Paul Michael

    2016-01-01

    A 480 mW green tunable diode laser system is demonstrated for the first time to our knowledge. The laser system is based on a GaN broad-area diode laser and Littrow external-cavity feedback. The green laser system is operated in two modes by switching the polarization direction of the laser beam...... incident on the grating. When the laser beam is p-polarized, an output power of 50 mW with a tunable range of 9.2 nm is achieved. When the laser beam is s-polarized, an output power of 480 mW with a tunable range of 2.1 nm is obtained. This constitutes the highest output power from a tunable green diode...... laser system....

  14. Evaluation of the New York City Green Carts program

    Directory of Open Access Journals (Sweden)

    Shannon M Farley

    2015-12-01

    Full Text Available Access to fresh fruits and vegetables is a concern, particularly among low-income populations. Mobile vending is one strategy to expand produce availability and access to increase consumption. In 2008, New York City launched a mobile vending initiative, Green Carts. We report on the evaluation. Three waves of cross-sectional observational surveys of produce availability, variety, and quality were conducted during the summers of 2008, 2009, and 2011 in a stratified random sample of stores and carts comparing establishments in Green Cart neighborhoods (n = 13 with comparison neighborhoods (n = 3. Bivariate analyses for availability, variety, and quality comparing Green Cart and comparison neighborhoods were presented across years, and logistic and negative binomial regressions were used to test whether fruit and vegetable availability, variety, and quality increased in Green Cart compared with comparison neighborhoods, adjusting for clustering and neighborhood demographics. Establishments selling fruits and vegetables in Green Cart neighborhoods increased between 2008 and 2011 (50% to 69%, p <0.0001; there was no comparable increase in comparison neighborhoods. Establishments selling more than 10 fruits and vegetables types increased from 31% to 38% (p = 0.0414 in Green Cart neighborhoods; there was no change in comparison neighborhoods. Produce quality was high among comparison establishments, with 95% and 94% meeting the quality threshold in 2008 and 2011, while declining in Green Cart neighborhood establishments from 96% to 88% (p < 0.0001. Sustained produce availability was found in Green Cart neighborhoods between 2008–2011. Green Carts are one strategy contributing to improving produce access among New Yorkers.

  15. Green Secure Processors: Towards Power-Efficient Secure Processor Design

    Science.gov (United States)

    Chhabra, Siddhartha; Solihin, Yan

    With the increasing wealth of digital information stored on computer systems today, security issues have become increasingly important. In addition to attacks targeting the software stack of a system, hardware attacks have become equally likely. Researchers have proposed Secure Processor Architectures which utilize hardware mechanisms for memory encryption and integrity verification to protect the confidentiality and integrity of data and computation, even from sophisticated hardware attacks. While there have been many works addressing performance and other system level issues in secure processor design, power issues have largely been ignored. In this paper, we first analyze the sources of power (energy) increase in different secure processor architectures. We then present a power analysis of various secure processor architectures in terms of their increase in power consumption over a base system with no protection and then provide recommendations for designs that offer the best balance between performance and power without compromising security. We extend our study to the embedded domain as well. We also outline the design of a novel hybrid cryptographic engine that can be used to minimize the power consumption for a secure processor. We believe that if secure processors are to be adopted in future systems (general purpose or embedded), it is critically important that power issues are considered in addition to performance and other system level issues. To the best of our knowledge, this is the first work to examine the power implications of providing hardware mechanisms for security.

  16. An optimized Fuzzy Logic Controller by Water Cycle Algorithm for power management of Stand-alone Hybrid Green Power generation

    International Nuclear Information System (INIS)

    Sarvi, Mohammad; Avanaki, Isa Nasiri

    2015-01-01

    Highlights: • A new method to improve the performance of renewable power management is proposed. • The proposed method is based on Fuzzy Logic optimized by the Water Cycle Algorithm. • The proposed method characteristics are compared with two other methods. • The comparisons confirm that the proposed method is robust and effectiveness one. - Abstract: This paper aims to improve the power management system of a Stand-alone Hybrid Green Power generation based on the Fuzzy Logic Controller optimized by the Water Cycle Algorithm. The proposed Stand-alone Hybrid Green Power consists of wind energy conversion and photovoltaic systems as primary power sources and a battery, fuel cell, and Electrolyzer as energy storage systems. Hydrogen is produced from surplus power generated by the wind energy conversion and photovoltaic systems of Stand-alone Hybrid Green Power and stored in the hydrogen storage tank for fuel cell later using when the power generated by primary sources is lower than load demand. The proposed optimized Fuzzy Logic Controller based power management system determines the power that is generated by fuel cell or use by Electrolyzer. In a hybrid system, operation and maintenance cost and reliability of the system are the important issues that should be considered in studies. In this regard, Water Cycle Algorithm is used to optimize membership functions in order to simultaneously minimize the Loss of Power Supply Probability and operation and maintenance. The results are compared with the particle swarm optimization and the un-optimized Fuzzy Logic Controller power management system to prove that the proposed method is robust and effective. Reduction in Loss of Power Supply Probability and operation and maintenance, are the most advantages of the proposed method. Moreover the level of the State of Charge of the battery in the proposed method is higher than other mentioned methods which leads to increase battery lifetime.

  17. Alternative Green Technology for Power Generation Using Waste-Heat Energy And Advanced Thermoelectric Materials, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA is interested in advancing green technology research for achieving sustainable and environmentally friendly energy sources. Thermo-electric power generation...

  18. Reaching Residents of Green Communities: Evaluation of a Unique Environmental Education Program

    Science.gov (United States)

    Hostetler, Mark; Swiman, Elizabeth; Prizzia, Anna; Noiseux, Krystal

    2008-01-01

    Often in green communities, homeowner understanding is left out of the project. We evaluated the impact of a new environmental education program installed in a green community, Town of Harmony, Florida. Consisting of educational kiosks, website, and brochure, we evaluated whether Harmony residents' environmental knowledge, attitudes, and behaviors…

  19. The Bonneville Power Administration's geothermal program

    International Nuclear Information System (INIS)

    Darr, G.D.

    1990-01-01

    Despite being a power source with many desirable characteristics, geothermal has not been developed in the Pacific Northwest because of high costs, high risks, and the lack of a market for power. The region will require new power sources in the 1990s, and will need to know to what extent it can rely on geothermal. The Bonneville Power Administration has developed a geothermal RD and D program which includes a proposal to award power contracts to three pilot projects in the Northwest. Public outreach efforts, environmental base line studies, and economic and land use impact studies will also be undertaken. In this paper two projects already under way are discussed

  20. Certificate-Based Approach to Marketing Green Power and Constructing New Wind Energy Facilities: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Blank, E.; Bird, L.; Swezey, B.

    2002-05-01

    The availability of wind energy certificates in Pennsylvania's retail electricity market has made a critical difference in the economic feasibility of developing 140 MW of new wind energy projects in the region. Certificates offer important benefits to both green power suppliers and buyers by reducing transaction barriers and thus lowering the cost of renewable energy. Buyers also benefit through the increased flexibility offered by certificate products. The experience described in this paper offers important insights for selling green power certificates and achieving new wind energy development in other areas of the country.

  1. A certificate-based approach to marketing green power and constructing new wind energy facilities

    International Nuclear Information System (INIS)

    Blank, Eric; Bird, Lori; Swezey, Blair

    2003-01-01

    The availability of wind energy certificates in Pennsylvania's retail electricity market has made a critical difference in the economic feasibility of developing 140 MW of new wind energy projects in the region. Certificates offer important benefits to both green power suppliers and buyers by reducing transaction barriers. They thus lower the cost of renewable energy. Buyers also benefit through the increased flexibility offered by certificate products. The experience described in this paper offers important insights for selling green power certificates and achieving new wind energy development in other areas of the country. (Author)

  2. Public goods and private interests: Understanding non-residential demand for green power

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, Ryan H.; Fowlie, Meredith; Holt, Edward A.

    2001-01-01

    This article presents the results of the first large-scale mail survey of non-residential green power customers in the United States. The survey explored the motivations, attitudes, and experiences of 464 business, non-profit, and public-sector customers that have voluntarily opted to purchase - and frequently pay a premium for - renewable electricity. Results of this study should be of value to marketers interested in targeting these customer segments, to policy makers interested in fostering and understanding non-residential demand for green power, and to academics pondering the motivations for firms to engage in such voluntary environmental initiatives.

  3. Green Roofs: Federal Energy Management Program (FEMP) Federal Technology Alert

    Energy Technology Data Exchange (ETDEWEB)

    Scholz-Barth, K.; Tanner, S.

    2004-09-01

    In a ''green roof,'' a layer of vegetation (e.g., a roof garden) covers the surface of a roof to provide shade, cooler indoor and outdoor temperatures, and effective storm-water management to reduce runoff. The main components are waterproofing, soil, and plants. There are two basic kinds: intensive and extensive. An intensive green roof often features large shrubs and trees, and it can be expensive to install and maintain. An extensive green roof features shallow soil and low-growing, horizontally spreading plants that can thrive in the alpine conditions of many rooftops. These plants do not require a lot of water or soil, and they can tolerate a significant amount of exposure to the sun and wind. This Federal Technology Alert focuses on the benefits, design, and implementation of extensive green roofs and includes criteria for their use on federal facilities.

  4. A green roof grant program for Washington DC

    International Nuclear Information System (INIS)

    Johnson, P.A.

    2007-01-01

    The Chesapeake Bay Foundation (CBF) began its green roof demonstration project with $300,000 in funding provided by the DC Water and Sewer Authority. This paper reviewed the history of the project, its goals and early findings. The main objective was to demonstrate the technical, policy and economic feasibility of installing green roofs on commercial buildings in Washington DC and to promote green roofs as a means to manage storm water and improve water quality through the reduction of excessive runoff. The CBF has issued grants for the installation of 7 green roofs varying in size, design, location, and use. The projects included both new and existing structures designed to improve storm-water management in an urban area with significant pollution stress on the adjacent rivers. This paper provided technical, cost, and performance evaluations of each roof. A public outreach segment provided information to decision-makers to encourage more widespread replication of green roof technology throughout the metropolitan area. Much of the District of Columbia is served by a combined sewer system that becomes overloaded and discharges raw sewage into adjacent rivers during even moderately heavy rains. An average of 75 overflow events each year result in 1.5 billion gallons discharged into the Anacostia River. The installation of green roofs on buildings in the combined sewer area would retain storm water during these heavy rains and reduce the amount of overflow discharges. Apartments, as well as commercial and government buildings with mostly flat roofs are the most likely candidates for green roofs. The demonstration roofs are intended to become models, which all building owners could use as a guide for future plans for construction or re-construction to expand green roof coverage in Washington DC. It was emphasized that although such large-scale replication will take time and financial investments, it is achievable given enough political will and commercial awareness of

  5. Green Power Marketing - from Niches to Mass Markets

    International Nuclear Information System (INIS)

    Wuestenhagen, Rolf

    2000-01-01

    In the process of liberalization of the electricity market the customers are now in a position to participate in the decision on how their electricity is produced. In particular, many consumers have a preference for renewable energies. For the producers, marketing of 'eco-power' is an opportunity to achieve sustainable competitive advantage. However, the market share of these products is still quite small today, and 'eco-power' is usually marketed as an expensive niche product. From the perspective of sustainable development these niches are a necessary but not sufficient step. In this book, ways are discussed which could lead to a mass-market penetration of eco-power products. A theoretical analysis is combined with empirical evidence derived from the eco-power market in Germany, Switzerland, Great Britain and the U.S. as well as with a comparison with other market segments [de

  6. Nuclear power program and environment

    International Nuclear Information System (INIS)

    Subramanya, S.K.; Gupta, J.P.

    2012-01-01

    Access to energy is one of the basic requirements for human development. To meet these growing energy needs without creating negative side effects is a challenge. The possibility of global climate change resulting from an increase in GHG concentrations in the atmosphere due to developmental activities is a major global concern. India is passing through the process of economic growth. Although India has not created the problem of climate change, India stands ready to be a part of the solution. The largest chunk of emissions was from electricity generation amounting to 65 percent of the total CO 2 equivalent emissions from the energy sector. Nuclear energy and renewables stand as sources for electricity with minimum GHG emission. Production of electricity from any form of primary energy has some environmental effect. A balanced assessment is needed. Nuclear power is of importance to India because it has potentially unlimited resource base, does not emit GHGs and, depending on location, has potentially favourable economics versus coal. In the long term, if we are to preserve the environment, it will be necessary to tap this source to the maximum extent feasible, In nuclear power stations, all its wastes are contained. India being home to nearly a third of the entire world's thorium, the strategies for large scale deployment of nuclear energy is focused towards utilization of thorium. The electricity potential of 3-stage programme is estimated to be about 2 lakh GWe-yr. Nuclear Power Corporation of India Limited is currently operating 20 reactors and has accumulated more than 337 reactor-years of experience in safe operation. A defence-in-depth approach is at the heart of safety philosophy, where there are several lines of defence, one backing another. Radiation is relevant for nuclear, coal, oil, gas and geothermal power plants. The essential task is to prevent excessive amounts now or in the future. One of the guiding principles adopted is to ensure that radiation

  7. Utility Green-Pricing Programs: What Defines Success? (Topical Issues Brief); TOPICAL

    International Nuclear Information System (INIS)

    Swezey, B.; Bird, L.

    2001-01-01

    ''Green pricing'' is an optional service through which customers can support a greater level of investment by their electric utility in renewable energy technologies. Electric utilities in 29 states are now implementing green-pricing programs. This report examines important elements of green-pricing programs, including the different types of programs offered, the premiums charged, customer response, and additional factors that experience indicates are key to the development of successful programs. The best-performing programs tend to share a number of common attributes related to product design, value creation, product pricing, and program implementation. The report ends with a list of ''best practices'' for utilities to follow when developing and implementing programs

  8. Utility Green-Pricing Programs: What Defines Success? (Topical Issues Brief)

    Energy Technology Data Exchange (ETDEWEB)

    Swezey, B.; Bird, L.

    2001-09-13

    ''Green pricing'' is an optional service through which customers can support a greater level of investment by their electric utility in renewable energy technologies. Electric utilities in 29 states are now implementing green-pricing programs. This report examines important elements of green-pricing programs, including the different types of programs offered, the premiums charged, customer response, and additional factors that experience indicates are key to the development of successful programs. The best-performing programs tend to share a number of common attributes related to product design, value creation, product pricing, and program implementation. The report ends with a list of ''best practices'' for utilities to follow when developing and implementing programs.

  9. HUD PowerSaver Pilot Loan Program

    Energy Technology Data Exchange (ETDEWEB)

    Zimring, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hoffman, Ian [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2010-12-10

    The U.S. Department of Housing and Urban Development (HUD) recently announced the creation of a pilot loan program for home energy improvements. The PowerSaver loan program is a new, energy-focused variant of the Title I Property Improvement Loan Insurance Program (Title I Program) and is planned for introduction in early 2011. The PowerSaver pilot will provide lender insurance for secured and unsecured loans up to $25,000 to single family homeowners. These loans will specifically target residential energy efficiency and renewable energy improvements. HUD estimates the two-year pilot will fund approximately 24,000 loans worth up to $300 million; the program is not capped. The Federal Housing Administration (FHA), HUD's mortgage insurance unit, will provide up to $25 million in grants as incentives to participating lenders. FHA is seeking lenders in communities with existing programs for promoting residential energy upgrades.

  10. A New Green Power Inverter for Fuel Cells

    DEFF Research Database (Denmark)

    Andersen, Gert Karmisholt; Klumpner, Christian; Kjær, Søren Bækhøj

    2002-01-01

    This paper presents a new grid connected inverter for fuel cells. It consists of a two stage power conversion topology. Since the fuel cell operates with a low voltage in a wide voltage range (25 V-45 V) this volt- age must be transformed to around 350-400 V in order to invert this dc power into ac...... power to the grid. The proposed converter consists of an isolated dc-dc converter cascaded with a single phase H-bridge inverter. The dc-dc converter is a current-fed push-pull converter. A new dedicated voltage mode startup procedure has been developed in order to limit the inrush current during...... startup. The inverter is controlled as a power factor controller with resistor emulation.Experimental results of converter efficiency, grid performance and fuel cell response are shown for a 1 kW prototype. The proposed converter exhibits a high efficiency in a wide power range (higher than 92...

  11. Program for analyzing power boost tests

    International Nuclear Information System (INIS)

    Wills, C.A.

    1982-03-01

    A rapid increase of power in a reactor produces a failure in the fuel. Experiments to study the conditions in the NRU reactor after such failures have been planned and carried out. Given the concentrations of specified isotopes at a number of times over the length of an experiment as produced for example, from the program SARGS and the power history of the reactor, this program calculates the release rates, escape rate coefficients, and fractional releases for the isotopes. These values may be optionally printed and plotted. Decay schemes for a limited number of mass numbers are implemented. The program is written in FORTRAN and runs on the CDC 6600 - CYBER 170 system

  12. Proceedings of the APPrO 2006 18. annual Canadian power conference and trade show : Green Power Conference : Canada's leading renewable energy conference

    International Nuclear Information System (INIS)

    Brooks, J.

    2007-01-01

    This conference provided a forum for members of the Association of Power Producers of Ontario to discuss recent developments in renewable energy and the electric power industry. An overview of Ontario's renewable standard offer program was provided. Members of the conference also discussed case studies of Ontario renewable energy projects including micro-hydro; anaerobic digesters; stand-alone wind power; and solar energy. The economics of wind power were discussed, and current capital costs for renewable energy technology projects were reviewed. Other topics included the use of base-load nuclear and hydro-electricity; the closing down of coal-fired generation; the integration of wind power; and natural gas and cogeneration. Issues related to interconnected power supplies were also reviewed. Discussions were divided into 5 topics : (1) an introduction to the standard offer program; (2) provincial procurement of green power; (3) case studies of stand-alone project; (4) distributed generation and the standard offer process; and distribution approval and connection issues. refs., tabs., figs

  13. green

    Directory of Open Access Journals (Sweden)

    Elena Grigoryeva

    2011-02-01

    Full Text Available The “green” topic follows the “youngsters”, which is quite natural for the Russian language.Traditionally these words put together sound slightly derogatory. However, “green” also means fresh, new and healthy.For Russia, and for Siberia in particular, “green” architecture does sound new and fresh. Forced by the anxious reality, we are addressing this topic intentionally. The ecological crisis, growing energy prices, water, air and food deficits… Alexander Rappaport, our regular author, writes: “ It has been tolerable until a certain time, but under transition to the global civilization, as the nature is destroyed, and swellings of megapolises expand incredibly fast, the size and the significance of all these problems may grow a hundredfold”.However, for this very severe Siberian reality the newness of “green” architecture may turn out to be well-forgotten old. A traditional Siberian house used to be built on principles of saving and environmental friendliness– one could not survive in Siberia otherwise.Probably, in our turbulent times, it is high time to fasten “green belts”. But we should keep from enthusiastic sticking of popular green labels or repainting of signboards into green color. We should avoid being drowned in paper formalities under “green” slogans. And we should prevent the Earth from turning into the planet “Kin-dza-dza”.

  14. Status and Trends in the U.S. Voluntary Green Power Market (2013 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.; Belyeu, K.; Kuskova-Burns, K.

    2014-11-01

    Voluntary green power markets are those in which consumers and institutions voluntarily purchase renewable energy to match their electricity needs. This report surveys utilities, competitive suppliers, renewable energy certificate (REC) marketers, and, for the first time, the community choice aggregation market. This report finds that the voluntary market totaled 62 million megawatt-hours in 2013. Approximately 5.4 million customers are purchasing green power. This report presents data and analysis on voluntary market sales and customer participation, products and premiums, green pricing marketing, and administrative expenses. The report also details trends in REC tracking systems, REC pricing in voluntary and compliance markets, community and crowd-funded solar, and interest in renewable energy by the information and communication technologies sector.

  15. Renewable Energy Zones: Delivering Clean Power to Meet Demand, Greening the Grid

    Energy Technology Data Exchange (ETDEWEB)

    Hurlbut, David; Chernyakhovskiy, Ilya; Cochran, Jaquelin

    2016-05-01

    Greening the Grid provides technical assistance to energy system planners, regulators, and grid operators to overcome challenges associated with integrating variable renewable energy into the grid. This document describes the renewable energy zone concept that has emerged as a transmission planning tool to help scale up the penetration of solar, wind, and other resources on the power system.

  16. Status and Trends in the U.S. Voluntary Green Power Market (2012 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.; Nicholas, T.

    2013-10-01

    Voluntary green power markets are those in which consumers and institutions voluntarily purchase renewable energy to match their electricity needs. Voluntary action provides a revenue stream for renewable energy projects and raises consumer awareness of the benefits of renewable energy. These markets continued to exhibit growth and stimulate renewable energy development in 2012. This paper reviews the voluntary market and identifies market trends.

  17. Issuing certifications of conformity to 'green' power. International approaches and European perspectives

    International Nuclear Information System (INIS)

    Truffer, B.; Markard, J.

    1999-01-01

    The deregulation of the power markets results in an increasing challenge to individual power generators and distributors to place their products in the market. To do so, they need to actively and credibly describe the advantages of their offers to customers. In the sector of the nascent market for power generated from renewable energy sources, independent product certification is an important factor of support. The article analyses international trends in certification procedures for green power with a view to the future of European labelling. (orig.) [de

  18. High-power green diode laser systems for biomedical applications

    DEFF Research Database (Denmark)

    Müller, André

    propagation parameters and therefore efficiently increases the brightness of compact and cost-effective diode laser systems. The condition of overlapping beams is an ideal scenario for subsequent frequency conversion. Based on sum-frequency generation of two beam combined diode lasers a 3.2 fold increase...... output power of frequency doubled single emitters is limited by thermal effects potentially resulting in laser degradation and failure. In this work new concepts for power scaling of visible diode laser systems are introduced that help to overcome current limitations and enhance the application potential....... Implementing the developed concept of frequency converted, beam combined diode laser systems will help to overcome the high pump thresholds for ultrabroad bandwidth titanium sapphire lasers, leading towards diode based high-resolution optical coherence tomography with enhanced image quality. In their entirety...

  19. The promotional impacts of green power products on renewable energy sources: direct and indirect eco-effects

    International Nuclear Information System (INIS)

    Markard, Jochen; Truffer, Bernhard

    2006-01-01

    Green power products may be seen as a means of fostering renewable energy sources because they create and channel consumer demand for environmentally sound power generation. They can therefore be evaluated on a par with other support instruments regarding their effectiveness to connect new capacity to the grid. Apart from this direct effect however, green power products confer a much more active role for customers and utilities. Thus, learning processes, which foster eco-oriented decisions beyond the construction of new renewable generation capacity, may be induced. In the present paper, we provide an encompassing review of the ecological consequences of green electricity products. We examine the direct eco-effects by comparing five European countries in their endeavor to increase electricity generation from renewable energy. The results show that the impact of green power on increasing renewable generation capacity is rather limited. In a second step, we analyze the contribution of green power in stimulating eco-oriented learning. It turns out that green power has particular potential in facilitating simultaneous learning processes involving power producers, traders, suppliers and consumers. We conclude that green electricity can be a crucial complement to governmental energy policies in the mid term. A precondition for reaping this potential is the careful policy design to create synergies in the interaction of regulatory support schemes and the green power market

  20. Stade. Decommissioning and dismantling of the nuclear power plant - from the nuclear power plant to the green lawn. 3. ed.

    International Nuclear Information System (INIS)

    2008-01-01

    The nuclear power plant Stade (KKS) was shutdown in 2003 and is being dismantled since 2005. The contribution covers the following issues: What means decommissioning and dismantling? What was the reason for decommissioning? What experiences on the dismantling of nuclear power plants are available? What is the dismantling procedure? What challenges for the power plant personal result from dismantling? What happens with the deconstruction material? What happens with the resulting free area (the ''green lawn'')? What is the legal frame work for dismantling?

  1. Green campus management based on conservation program in Universitas Negeri Semarang

    Science.gov (United States)

    Prihanto, Teguh

    2018-03-01

    Universitas Negeri Semarang (UNNES) has a great commitment in the development of higher education programs in line with its vision as a conservation - minded and internationally reputable university. Implementation of conservation programs with respect to the rules or conservation aspects of sustainable use, preservation, provisioning, protection, restoration and conservation of nature. In order to support the implementation of UNNES conservation program more focused, development strategies and development programs for each conservation scope are covered: (1) Biodiversity management; (2) Internal transportation management; (3) energy management; (4) Green building management; (5) Waste and water management; (6) Cultural conservation management. All related to conservation development strategies and programs are managed in the form of green campus management aimed at realizing UNNES as a green campus, characterized and reputable at the regional and global level.

  2. High energy, high average power solid state green or UV laser

    Science.gov (United States)

    Hackel, Lloyd A.; Norton, Mary; Dane, C. Brent

    2004-03-02

    A system for producing a green or UV output beam for illuminating a large area with relatively high beam fluence. A Nd:glass laser produces a near-infrared output by means of an oscillator that generates a high quality but low power output and then multi-pass through and amplification in a zig-zag slab amplifier and wavefront correction in a phase conjugator at the midway point of the multi-pass amplification. The green or UV output is generated by means of conversion crystals that follow final propagation through the zig-zag slab amplifier.

  3. An opinion survey on the public of nuclear and green power

    International Nuclear Information System (INIS)

    Takahashi, Reiko; Miyazawa, Tatsuo

    2002-01-01

    To grasp image of people for nuclear and green power, we obtained information by means of questionnaires with key words related from July to August 1999. The subject of our questionnaires was 1000 people lived in Japan. The recovery rate was 81.6%. Their consciousness and value for energy policy were asked and the relation between their image and the answers was analyzed. The green energy showed sun energy and wind. The results showed they have negative image to the nuclear power and positive image to the green power. There are some difference of the rate of negative to positive image and understanding among sex, age and their educational background. There are relation between their image and their reliance and a sense of participation on the energy policy. It makes sure that people do not understand the energy policy in our country. Especially, their anticipation in green energy became disconnected with reality. It is important for people to increase the fundamental knowledge of energy and to introduce the system for adding the decision of energy. (S.Y.)

  4. Georgia Power Company's college degree program

    International Nuclear Information System (INIS)

    Coggin, C.L.

    1988-01-01

    The purpose of this paper is to describe Georgia Power Company's on-site college degree program for nuclear power plant personnel. In February 1986, the US Nuclear Regulatory Commission issued a policy statement concerning engineering expertise on shift (Generic Letter 86-04), which appeared in Volume 50, Number 208 of the October 28, 1985 Federal Register. One of the options available to nuclear power plant personnel to meet the requirement was the combined senior reactor operator/shift technical adviser position. One of the methods for meeting the option included a bachelor's degree in engineering technology for an accredited institution, including course work in the physical, mathematical, or engineering sciences

  5. Green Propellant Infusion Mission Program Development and Technology Maturation

    Science.gov (United States)

    McLean, Christopher H.; Deininger, William D.; Joniatis, John; Aggarwal, Pravin K.; Spores, Ronald A.; Deans, Matthew; Yim, John T.; Bury, Kristen; Martinez, Jonathan; Cardiff, Eric H.; hide

    2014-01-01

    The NASA Space Technology Mission Directorate's (STMD) Green Propellant Infusion Mission (GPIM) Technology Demonstration Mission (TDM) is comprised of a cross-cutting team of domestic spacecraft propulsion and storable green propellant technology experts. This TDM is led by Ball Aerospace & Technologies Corp. (BATC), who will use their BCP- 100 spacecraft to carry a propulsion system payload consisting of one 22 N thruster for primary divert (DeltaV) maneuvers and four 1 N thrusters for attitude control, in a flight demonstration of the AF-M315E technology. The GPIM project has technology infusion team members from all three major market sectors: Industry, NASA, and the Department of Defense (DoD). The GPIM project team includes BATC, includes Aerojet Rocketdyne (AR), Air Force Research Laboratory, Aerospace Systems Directorate, Edwards AFB (AFRL), NASA Glenn Research Center (GRC), NASA Kennedy Space Center (KSC), and NASA Goddard Space Flight Center (GSFC). STMD programmatic and technology oversight is provided by NASA Marshall Space Flight Center. The GPIM project shall fly an operational AF-M315E green propulsion subsystem on a Ball-built BCP-100 spacecraft.

  6. Mastering C pointers tools for programming power

    CERN Document Server

    Traister, Robert J

    2014-01-01

    If you don't fully understand C pointers and how they are used, you're not getting the most out of C programming. This book features complete coverage on using and controlling C language pointers to make C applications more powerful and expressive. This new edition is completely updated and revised to reflect the changes that have been brought about with the full adoption of ANSI C. All discussions and program examples have been updated, and reading materials necessary for any modern ANSI C programmer have also been added.Includes one 3 1/2"" disk containing all of the working programs and m

  7. Development and Deployment of the Purdue TAP Green Enterprise Development Program

    Science.gov (United States)

    Rogers, Ethan A.

    2013-01-01

    Purdue University--Mechanical, Engineering, and Technology (MET) faculty and Purdue Technical Assistance Program (TAP) staff partnered with the Society of Manufacturing Engineers (SME) to create a new workforce training program and certificate exam in the field of green manufacturing. This article describes how the body of knowledge for the…

  8. Bioelectricity generation and microcystins removal in a blue-green algae powered microbial fuel cell

    International Nuclear Information System (INIS)

    Yuan Yong; Chen Qing; Zhou Shungui; Zhuang Li; Hu Pei

    2011-01-01

    Bioelectricity production from blue-green algae was examined in a single chamber tubular microbial fuel cell (MFC). The blue-green algae powered MFC produced a maximum power density of 114 mW/m 2 at a current density of 0.55 mA/m 2 . Coupled with the bioenergy generation, high removal efficiencies of chemical oxygen demand (COD) and nitrogen were also achieved in MFCs. Over 78.9% of total chemical oxygen demand (TCOD), 80.0% of soluble chemical oxygen demand (SCOD), 91.0% of total nitrogen (total-N) and 96.8% ammonium-nitrogen (NH 3 -N) were removed under closed circuit conditions in 12 days, which were much more effective than those under open circuit and anaerobic reactor conditions. Most importantly, the MFC showed great ability to remove microcystins released from blue-green algae. Over 90.7% of MC-RR and 91.1% of MC-LR were removed under closed circuit conditions (500 Ω). This study showed that the MFC could provide a potential means for electricity production from blue-green algae coupling algae toxins removal.

  9. Startup program after SGR and power increase

    International Nuclear Information System (INIS)

    Krajnc, B.; Dudas, M.; Spiler, J.; Novsak, M.

    2000-01-01

    NPP Krsko replaced steam generators during the outage 2000. Parallel with the steam generator replacement all required systems modifications to accommodate new steam generators into the existing plant (upper feed,..) and support plant power increase of 6.3%, have been implemented. During the years 1997 - 2000 all the required licensing, technical analyses and systems verifications to support such plant changes have been completed. One of the activities within this effort was also the preparation of a detailed Plant Startup Program, which was subject of licensing review and approval process. An integrated plant startup program was then developed based on the plant startup test program, performed regularly during plant startup after refueling and above-mentioned Plant Startup Program. These additional tests defined by the Startup Test Program have been required due to new steam generators, steam generator replacement and related modifications, and power increase from previous 1882 MWt to 2000 MWt. During the preparation period, a startup team was established and procedures were written. All procedures sensitive to the operation were validated on the plant specific simulator. This paper presents more about the Startup Test Program, analysis of its implementation, the results of some key tests as well as the lessons learned. (author)

  10. Revised inspection program for nuclear power plants

    International Nuclear Information System (INIS)

    1978-01-01

    The United States Nuclear Regulatory Commission (NRC) regulates nuclear power plants to assure adequate protection of the public and the environment from the dangers associated with nuclear materials. NRC fulfills this responsibility through comprehensive safety reviews of nuclear facilities, licensing of organizations that use nuclear materials, and continuing inspection. The NRC inspection program is currently conducted from the five regional offices in or near Philadelphia, Atlanta, Chicago, Dallas and San Francisco. Inspectors travel from the regional offices to nuclear power plants in various phases of construction, test and operation in order to conduct inspections. However, in June 1977 the Commission approved a revision to the inspection program that will include stationing inspectors at selected plants under construction and at all plants in operation. In addition, the revised program provides for appraising the performance of licensees on a national basis and involves more direct measurement and observation by NRC inspectors of work and tests in progress. The program also includes enhanced career management consisting of improved training and career development for inspectors and other professionals. The report was requested in the Conference Report on the NRC Authorization for Appropriations for Fiscal Year 1978. The report provides a discussion of the basis for both the current and revised inspection programs, describes these programs, and shows how the NRC inspection force will be trained and utilized. In addition, the report includes a discussion of the actions that will be taken to assure the objectivity of inspectors

  11. Assessing aesthetic impacts in siting a nuclear power plant: the case of Greene County, New York

    International Nuclear Information System (INIS)

    Petrich, C.H.

    1982-01-01

    In the aesthetic impact analysis of the Greene County Nuclear Power Plant, vivid symbols of modern technology - a domed reactor containment structure and a monolithic natural-draft cooling tower - played the dominant roles in the conflict with a remnant landscape of America's romantic past. The analysis revealed, and the NRC affirmed, that the proposed plant would entail an unacceptable aesthetic impact, beyond mitigation, on certain important local, regional, and national historic, scenic, and cultural resources

  12. Economic consideration for Indonesia's nuclear power program

    International Nuclear Information System (INIS)

    Ahimsa, D.; Sudarsono, B.

    1987-01-01

    Indonesia experienced relatively high economic growth during the 1970s and the energy supply system was strained to keep up with demand. Several energy studies were thus carried out around 1980, including a nuclear power planning study and a nuclear plant feasibility study. During the 1980s, economic growth rates were subtantially lower, but surprisingly electricity demand remained fairly high. In 1984 it was therefore decided to update previous nuclear power studies. This effort was completed in 1986. Using energy projections and cost estimates developed during the updating of previous nuclear power studies, the paper discusses the economic justification for a nuclear power program in Indonesia. Results of the update, including computer runs of MAED and WASP models supplied by the IAEA, will be presented along with appropriate sensitivity analysis. These results are then analyzed in the light of 1986 developments in international oil price. Preparations for the forthcoming nuclear power program are described, including the construction of a multi-purpose reactor and associated laboratories in Serpong, near Jakarta. (author)

  13. A lignite-geothermal hybrid power and hydrogen production plant for green cities and sustainable buildings

    Energy Technology Data Exchange (ETDEWEB)

    Kilkis, B. [Baskent University, Ankara (Turkey). Dept. of Mechanical Engineering

    2011-02-15

    Turkey is rich in both geothermal energy and lignite reserves, which in many cases, are co-located. This condition makes it feasible to utilize both lignite and geothermal energy in a hybrid form for combined power heat, and cold generation, which may lead to optimally energy and exergy efficient, environmentally benign, and economically sound applications. This paper presents a novel concept of hybrid lignite-geothermal plant for a district energy system and hydrogen production facility in Aydin with special emphasis on high performance, green buildings and green districts. In this concept, lignite is first introduced to a partially fluidized-bed gasifier and then to a fluidized-bed gas cleaning unit, which produces synthetic gas and finally hydrogen. The by-products, namely char and ash are used in a fluidized-bed combustor to produce power. Waste heat from all these steps are utilized in a district heating system along with heat received from geothermal production wells after power is generated there. H{sub 2}S gas obtained from the separator system is coupled with hydrogen production process at the lignite plant. Absorption cooling systems and thermal storage tanks complement the hybrid system for the tri-generation district energy system. On the demand side, the new, green OSTIM OSB administration building in Ankara is exemplified for greener, low-exergy buildings that will compound the environmental benefits.

  14. Excel 2013 power programming with VBA

    CERN Document Server

    Walkenbach, John

    2013-01-01

    Maximize your Excel 2013 experience using VBA application development The new Excel 2013 boasts updated features, enhanced power, and new capabilities. Naturally, that means John Walkenbach returns with a new edition of his bestselling VBA Programming book and covers all the methods and tools you need to know in order to program with Excel. With this comprehensive guide, ""Mr. Spreadsheet"" shows you how to maximize your Excel experience using professional spreadsheet application development tips from his own personal bookshelf. Featuring a complete introduction to Visual Basic f

  15. Training within the French nuclear power program

    International Nuclear Information System (INIS)

    Jusselin, F.

    1987-01-01

    Training dispensed by the EDF Nuclear and Fossil Generation Division has contributed significantly toward successful startup and operation of French nuclear power plants. In 1986, the time-based availability of 900 MW PWRs totaled 85 %. This is just one example of how EDF training programs have benefited from 150 reactor-years of operating experience and the ensuing opportunities for perfecting and testing of training tool effectiveness. These programs have been adopted by utilities in other countries where suitable local facilities are making advantageous use of EDF training experience and methods. EDF expertise is also transferred to these countries indirectly through the simulator manufacturer

  16. Suggestions for an updated fusion power program

    International Nuclear Information System (INIS)

    Clarke, J.F.

    1976-02-01

    This document contains suggestions for a revised CTR Program strategy which should allow us to achieve equivalent goals while operating within the above constraints. The revised program is designed around three major facilities. The first is an upgrading of the present TFTR facility which will provide a demonstration of the generation of tens of megawatts electric equivalent originally envisioned for the 1985 EPR. The second device is the TTAP which will allow the integration and optimization of the plasma physics results obtained from the next generation of plasma physics experiments. The improvement in tokamak reactor operation resulting from this optimization of fusion plasma performance will enable an EPR to be designed which will produce several hundred megawatts of electric power by 1990. This will move the fusion program much closer to its goal of commercial fusion power by the turn of the century. In addition to this function the TTAP will serve as a prototype of the 1990 EPR system, thus making more certain the successful operation of this device. The third element of this revised program is an intense radiation damage facility which will provide the radiation damage information necessary for the EPR and subsequent fusion reactor facilities. The sum total of experience gained from reacting plasma experiments on TFTR, reactor grade plasma optimization and technological prototyping on TTAP, and end of life radiation damage results from the intense neutron facility will solve all of the presently foreseen problems associated with a tokamak fusion power reactor except those associated with the external nuclear systems. These external system problems such as tritium breeding and optimal power recovery can be developed in parallel on the 1990 EPR

  17. 76 FR 66284 - Wind and Water Power Program

    Science.gov (United States)

    2011-10-26

    ... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Wind and Water Power Program... projects. The 2011 Wind and Water Power Program, Water Power Peer Review Meeting will review the Program's... 2011 Water Power Peer Review Meeting will be held November 1 through November 3, 2011 in Alexandria, VA...

  18. GreenCommute: the Nortel Networks Transportation Demand Management (TDM) Program

    Energy Technology Data Exchange (ETDEWEB)

    Lewinson, S [Transport Canada, Ottawa, ON (Canada)

    2001-07-01

    The structural elements and the environmental benefits to the employer, the employees and the community of the 'GreenCommute' program, designed by Nortel Networks and negotiated with the City of Ottawa, the National Capital Commission, and OC Transpo (the regional transportation authority), are described. The program is designed to mitigate congestion, minimize infrastructure requirements, minimize parking area requirements and to act as a pilot program for the region. The Program was designed after extensive consultation with employees. Some 87 per cent of those who responded (40 per cent response rate) expressed willingness to try a commuting alternative, including walking, cycling and car-pooling. A program is complete with a comprehensive 'GreenCoummute' website for up-to-date information, an efficient ride-matching system based on postal code, highly visible support for alternative commuting including lighted signage for all walking, cycling, transit and car-pooling information at the main entrance to the Nortel Campus, and a one-month free pass for transit riders from OC Transpo. Mid-year 2000 results indicated that the GreenCommute program was well on its way to achieve targeted objectives for 2000. Experience to-date indicate that the program is well appreciated by employees, but there is an ongoing need to market the program by varied promotion and positive messaging.

  19. Wilberforce Power Technology in Education Program

    Science.gov (United States)

    Gordon, Edward M.; Buffinger, D. R.; Hehemann, D. G.; Breen, M. L.; Raffaelle, R. P.

    1999-01-01

    The Wilberforce Power Technology in Education Program is a multipart program. Three key parts of this program will be described. They are: (1) WISE-The Wilberforce Summer Intensive Experience. This annual offering is an educational program which is designed to provide both background reinforcement and a focus on study skills to give the participants a boost in their academic performance throughout their academic careers. It is offered to entering Wilberforce students. Those students who take advantage of WISE learn to improve important skills which enable them to work at higher levels in mathematics, science and engineering courses throughout their college careers, but most notably in the first year of college study. (2) Apply technology to reaming. This is being done in several ways including creating an electronic chemistry text with hypertext links to a glossary to help the students deal with the large new vocabulary required to describe and understand chemistry. It is also being done by converting lecture materials for the Biochemistry class to PowerPoint format. Technology is also being applied to learning by exploring simulation software of scientific instrumentation. (3) Wilberforce participation in collaborative research with NASA's John H. Glenn Research Center at Lewis Field. This research has focused on two areas in the past year. The first of these is the deposition of solar cell materials. A second area involves the development of polymeric materials for incorporation into thin film batteries.

  20. Nuclear Power Reactor simulator - based training program

    International Nuclear Information System (INIS)

    Abdelwahab, S.A.S.

    2009-01-01

    nuclear power stations will continue playing a major role as an energy source for electric generation and heat production in the world. in this paper, a nuclear power reactor simulator- based training program will be presented . this program is designed to aid in training of the reactor operators about the principles of operation of the plant. also it could help the researchers and the designers to analyze and to estimate the performance of the nuclear reactors and facilitate further studies for selection of the proper controller and its optimization process as it is difficult and time consuming to do all experiments in the real nuclear environment.this program is written in MATLAB code as MATLAB software provides sophisticated tools comparable to those in other software such as visual basic for the creation of graphical user interface (GUI). moreover MATLAB is available for all major operating systems. the used SIMULINK reactor model for the nuclear reactor can be used to model different types by adopting appropriate parameters. the model of each component of the reactor is based on physical laws rather than the use of look up tables or curve fitting.this simulation based training program will improve acquisition and retention knowledge also trainee will learn faster and will have better attitude

  1. ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: GREEN BUILDING TECHNOLOGIES

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) Program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This techno...

  2. Concrete Technology program for nuclear power plants

    International Nuclear Information System (INIS)

    Hassazadeh, M.; Wrangensten, L.

    2009-01-01

    The nuclear power plants in Sweden and Finland were built during the seventies/eighties and it is planned to extend their service life and increase their production capacity. The challenges are now to assess the condition of the concrete structures; to verify whether or not the structures can withstand the prescribed loads and functions; and verify if the structures can be upgraded in order to fulfil the requirements regarding load bearing and functional capacity. A research program was launched whose priority is condition assessment of the reactor containment. The research includes condition of the pre-stressing reinforcement, reinforcement bars, lining, leakage etc. The conditions are assessed both by destructive and non-destructive test methods. The addressed properties are physical, mechanical, electro-chemical and geometrical. The paper presents the organisation of the program, the co-operating partners, the research program, and the content of the on-going and planned research projects

  3. Feasibility Study of Cargo Airship Transportation Systems Powered by New Green Energy Technologies

    Science.gov (United States)

    Skuza, Jonathan R.; Park, Yeonjoon; Kim, Hyun Jung; Seaman, Shane T.; King, Glen C.; Choi, Sang H.; Song, Kyo D.; Yoon, Hargsoon; Lee, Kunik

    2014-01-01

    The development of transportation systems that use new and sustainable energy technologies is of utmost importance due to the possible future shortfalls that current transportation modes will encounter because of increased volume and costs. The introduction and further research and development of new transportation and energy systems by materials researchers at the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC) and the Department of Transportation are discussed in this Technical Memorandum. In this preliminary study, airship concepts were assessed for cargo transportation using various green energy technologies capable of 24-hour operation (i.e., night and day). Two prototype airships were successfully constructed and tested at LaRC to demonstrate their feasibility: one with commercially available solar cells for operation during the daytime and one with microwave rectennas (i.e., rectifying antennas) developed in-house for night-time operation. The test results indicate the feasibility of a cargo transportation airship powered by new green energy sources and wireless power technology. Future applications will exploit new green energy sources that use materials and devices recently developed or are in the process of being developed at LaRC. These include quantum well SiGe solar cells; low, mid-, and high temperature thermoelectric modules; and wireless microwave and optical rectenna devices. This study examines the need and development of new energy sources for transportation, including the current status of research, materials, and potential applications.

  4. Human resources in nuclear power program

    International Nuclear Information System (INIS)

    Machi, Sueo

    2008-01-01

    Nuclear power utilization within 2020 horizon is expanding in Asia, particularly in Japan, China, India, Republic of Korea, Vietnam and Indonesia. The nuclear energy policy iof Japan sees the increase of nuclear power contribution for energy security and to control CO 2 emission with the contribution ratio through the 21 st century kept at the current level of 30-40% or even higher. Japan expects its first reprocessing plant to be operational in 2007 and its first commercial fast breeder reactor operational in 2050. Starting with her experience with the operation of its first research reactor in 1957, a power demonstration reactor from USA in 1963; the first commercial 166 MW power plant from UK in 1966 and then its first commercial 375 MW light water reactor from USA in 1970, Japan developed her own nuclear reactor technology. Today, Japan has 55 operating nuclear power plants (NPPs) totaling 49 GW which supply 30% of its electricity needs. There are two NPPs under construction and 11 additional NPPs to be completed by 2017. Japan's experience showed that engineers in the nuclear, mechanical, electrical, material and chemical fields are needed to man their nuclear power plant. For the period 1958 to about 1970, there was a rapid increase in the number of students enrolled for their bachelor of science majoring in nuclear science and technology but this number of enrollees leveled off beyond 1970 up to 2002. For those pursuing their masters of science degree in this field, there was a steady but moderate rise in the number of students from 1958 to 2002. The population of students in the Ph.D program in nuclear science and technology had the lowest number of enrollees and lowest level of increase from 1958 to 2002. The courses offered at the university for nuclear power are nuclear reactor physics and engineering, nuclear reactor safety engineering and radiation safety. Prior to graduation, the students undergo training at a nuclear research institute, nuclear power

  5. Public and private attitudes towards 'green' electricity: the case of Swedish wind power

    International Nuclear Information System (INIS)

    Ek, Kristina

    2005-01-01

    There exists a political goal in Sweden and elsewhere to increase the use of renewable energy and wind power seems to be a favourable choice from an environmental perspective. However, although the public generally expresses a positive attitude towards wind power, the experience often shows that specific wind power projects face resistance from the local population. This paper analyses the attitudes towards wind power among the electricity consumers as well as the foundations of these attitudes. Results are based on a postal survey that was sent out to 1000 Swedish house owners. According to the results, the public is generally positive towards wind power. The probability of finding an average individual in support of wind power decreases with age and income. People with an interest in environmental issues are, however, more likely to be positive towards wind power than the average respondent and the results do not support the NIMBY-hypothesis. In addition, people that are more inclined to express public preferences are also more likely to be positive towards wind electricity than people who are less inclined to do so. These results imply, for instance, that the potential of markets for 'green' electricity may be limited, other support schemes is thus required if the politically stated goal to increase wind power capacity is to be fulfilled

  6. Should we be worried about the green paradox? Announcement effects of the Acid Rain Program

    NARCIS (Netherlands)

    Maria, di C.; Lange, Ian; Werf, van der E.

    2014-01-01

    This paper presents the first empirical test of the green paradox hypothesis, according to which well-intended but imperfectly implemented environmental policies may lead to detrimental outcomes due to supply side responses. We use the introduction of the Acid Rain Program in the U.S. as a case

  7. Integrating between Malay culture and conservation in Green campus program: Best practices from Universitas Riau, Indonesia

    Science.gov (United States)

    Suwondo, Darmadi, Yunus, Mohd.

    2017-11-01

    Green campus program (GCP) is a policy to optimize the role of the University of Riau in implementing sustainable development. Green campus development is done by integrating Malay culture and conservation in every implementation of the program. We identify the biophysical, economic and socio-cultural characteristics as well as the problems encountered in the campus environment. This study uses desk study, survey, and focus group discussion (FGD). GCP analysis is divided into several stages, namely assess problem, design, implementation, monitor, evaluate and adjust. Bina Widya Campus of Universitas Riau has a good biodiversity of flora and fauna with species characteristics in lowland tropical forest ecosystems. Plant species of the Dipterocarpaceae family are the dominant species, whereas fauna is from reptile, leaves, and mammals. Efforts to maintain and enhance species diversity are undertaken by designing and constructing Arboretum and Ecoedupark for the ex situ conservation of flora and fauna. The enrichment of species is carried out by planting vegetation types that are closely related to Malay culture. On the other hand, the management of the green campus faces challenges in the diverse perceptions of stakeholders with low levels of academic participation. Economically the existence of the campus provides a multiplier effect on the emergence of various economic activities of the community around the campus. Implementation of green university campus of Riau University by integrating Melayu culture and conservation contributes to the creation of green open space which is increasingly widespread and able to support sustainable development, especially in Pekanbaru City.

  8. Romanian nuclear power program - status and trends

    International Nuclear Information System (INIS)

    Chirica, T.; Condu, M.; Bilegan, I.C.; Glodeanu, F.; Popescu, D.

    1997-01-01

    The paper presents the status and the forecast for the Romanian Nuclear Power Program, as a component of the national strategy of power sector in Romania. The successful commissioning and operation of Cernavoda NPP - Unit 1 consolidated the opinion to go further for completion of Unit 2 to 5 on Cernavoda site. The focus is now on Unit 2, planned to be commissioned in 2001, and on the related projects for radioactive waste treatment and disposal. The Romanian national infrastructure supporting this program is also presented, including the research and development facilities. Romanian nuclear industry represents today one of the most advanced sector in engineering and technology and has the ability to meet the requirements of international codes and standards, proving also excellent quality assurance skills. Romanian nuclear industry has also the capability to compete on third market, for nuclear projects, together with the traditional suppliers. The conclusion of the paper is that for Romania, the nuclear energy is the best solution for future development of power sector, is safe, economic, and ethical. Nuclear sector created in Romania new jobs and activities contributing to the progress of Romanian society. (authors)

  9. Romanian nuclear power program - status and trends

    International Nuclear Information System (INIS)

    Chirica, T.; Condu, M.; Stiopol, M.; Bilegan, I. C.; Glodeanu, F.; Popescu, D.

    1997-01-01

    This paper presents the status and the forecast for the Romanian Nuclear Power Program, as a component of the national strategy of power sector in Romania. The successful commissioning and operation of Cernavoda NPP - Unit 1 consolidated the opinion to go further for completion of Unit 2 to 5 on Cernavoda site. The focus is now on Unit 2, planed to be commissioned in 2001, and on the related projects for radioactive waste treatment and disposal. The Romanian national infrastructure supporting this program is also presented, including the research and development facilities. Romanian nuclear industry represent today one of the most advanced sector in engineering and technology and has the ability to meet the requirements of international codes and standards, proving also excellent quality assurance skills. Romanian nuclear industry has also the capability to compete on third markets, for nuclear projects, together with the traditional suppliers. The conclusion of the paper is that for Romania the nuclear energy is the best solution for future development of power sector, is safe, economic and ethical. Nuclear sector created in Romania new jobs and activities, contributing to the progress of Romanian society. (author). 5 refs

  10. Monitoring and evaluation of green public procurement programs

    Energy Technology Data Exchange (ETDEWEB)

    Adell, Aure [Ecoinstitut, Barcelona (Spain); Schaefer, Bettina [Ecoinstitut, Barcelona (Spain); Ravi, Kavita [US Department of Energy, Washington, DC (United States); Corry, Jenny [Collaborative Labeling and Appliance Standards Program (United States)

    2013-10-15

    Effective procurement policies can help governments save considerable amounts of money while also reducing energy consumption. Additionally, private sector companies which purchase large numbers of energy-consuming devices can benefit from procurement policies that minimize life-cycle energy costs. Both public and private procurement programs offer opportunities to generate market-transforming demand for energy efficient appliances and lighting fixtures. In recent years, several governments have implemented policies to procure energy efficient products and services. When deploying these policies, efforts have focused on developing resources for implementation (guidelines, energy efficiency specifications for tenders, life cycle costing tools, training, etc.) rather than defining monitoring systems to track progress against the set objectives. Implementation resources are necessary to make effective policies; however, developing Monitoring and Evaluation (M and E) mechanisms are critical to ensure that the policies are effective. The purpose of this article is to provide policy makers and procurement officials with a preliminary map of existing approaches and key components to monitor Energy Efficient Procurement (EEP) programs in order to contribute to the improvement of their own systems. Case studies are used throughout the paper to illustrate promising approaches to improve the M and E of EEP programs, from the definition of the system or data collection to complementary instruments to improve both the monitoring response and program results.

  11. Power generation from thermoelectric system-embedded Plexiglas for green building technology

    KAUST Repository

    Inayat, Salman Bin

    2012-06-09

    Thermoelectric materials embedded through or inside exterior glass windows can act as a viable source of supplemental power in geographic locations where hot weather dominates. This thermoelectricity is generated because of the thermal difference between the high temperature outside and the relatively cold temperature inside. Using physical vapor deposition process, we experimentally verify this concept by embedding bismuth telluride and antimony telluride through the 5 mm Plexiglas to demonstrate 10 nW of thermopower generation with a temperature gradient of 21 °C. Albeit tiny at this point with non-optimized design and development, this concept can be extended for relatively large-scale power generation as an additional power supply for green building technology.

  12. Duke Power Company's control rod wear program

    International Nuclear Information System (INIS)

    Culp, D.C.; Kitlan, M.S. Jr.

    1990-01-01

    Recent examinations performed at several foreign and domestic pressurized water reactors have identified significant control rod cladding wear, leading to the conclusion that previously believed control rod lifetimes are not attainable. To monitor control rod performance and reduce safety concerns associated with wear, Duke Power Company has developed a comprehensive control rod wear program for Ag-In-Cd and boron carbide (B 4 C) rods at the McGuire and Catawba nuclear stations. Duke Power currently uses the Westinghouse 17 x 17 Ag-In-Cd control rod design at McGuire Unit 1 and the Westinghouse 17 x 17 hybrid B 4 C control rod design with a Ag-In-Cd tip at McGuire Unit 2 and Catawba Units 1 and 2. The designs are similar, with the exception of the absorber material and clad thickness. There are 53 control rods per unit

  13. Internal Dosimetry for Nuclear Power Program

    International Nuclear Information System (INIS)

    Wo, Y.M.

    2011-01-01

    Internal dosimetry which refers to dosage estimation from internal part of an individual body is an important and compulsory component in order to ensure the safety of the personnel involved in operational of a Nuclear Power Program. Radionuclides particle may deposit in the human being through several pathways and release wave and/or particle radiation to irradiate that person and give dose to body until it been excreted or completely decayed from the body. Type of radionuclides of concerning, monitoring program, equipment's and technique used to measure the concentration level of such radionuclides and dose calculation will be discussed in this article along with the role and capability of Malaysian Nuclear Agency. (author)

  14. Nuclear power threats, public opposition and green electricity adoption: Effects of threat belief appraisal and fear arousal

    International Nuclear Information System (INIS)

    Hartmann, Patrick; Apaolaza, Vanessa; D'Souza, Clare; Echebarria, Carmen; Barrutia, Jose M.

    2013-01-01

    This study analyses the extent to which willingness to oppose nuclear power and intention to adopt green electricity are related to the cognitive and emotional appraisal of threats deriving from nuclear power. The analysis draws on a theoretical framework which introduces emotional fear arousal as a direct behavioural antecedent of coping behaviour into a model based on cognitive centred Protection Motivation Theory (PMT, Maddux and Rogers, 1983; Rogers, 1983) and the Extended Parallel Processing Model (EPPM, Witte, 1992, 1998). Hypothesized relations are tested in a nationally representative online study conducted in April and May 2012, one year after the Fukushima accident. Results support the hypothesized influences of perceived threat, fear arousal and perceived coping efficacy. Support for the proposed effects of fear control is rather limited. Findings contribute to extending previous knowledge on the role of cognitive and emotional appraisal processes induced by awareness of threats from nuclear power as behavioural antecedents of both opposing nuclear power and adopting green electricity. Findings of the study have implications for nuclear power policy and activism, as well as for institutional and commercial promoters of voluntary residential green electricity adoption. - Highlights: • Nationally representative online survey on nuclear power conducted in Spain in April and May 2012. • Opposition to nuclear power and green electricity adoption are related to threat beliefs. • Emotional fear arousal motivates nuclear opposition and green electricity uptake. • Significant behavioural effects of coping efficacy are confirmed. • Influences of fear control on behaviour intentions are rather weak

  15. 77 FR 38277 - Wind and Water Power Program

    Science.gov (United States)

    2012-06-27

    ... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Wind and Water Power Program... public meeting. SUMMARY: The Department of Energy (DOE) Wind and Water Power Program is planning a... in Washington, DC on June 13, 2012. Mark Higgins, Wind and Water Power Acting Program Manager, Office...

  16. 77 FR 31839 - Wind and Water Power Program

    Science.gov (United States)

    2012-05-30

    ... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Wind and Water Power Program... projects. The 2012 Wind and Water Power Program, Wind Power Peer Review Meeting will review wind technology... portfolio. The 2012 Wind Power Peer Review Meeting will be held June 19 through June 21, 2012, in Alexandria...

  17. Green Marine: An environmental program to establish sustainability in marine transportation.

    Science.gov (United States)

    Walker, Tony R

    2016-04-15

    European maritime companies have adopted programs to limit operational impacts on the environment. For maritime companies in North America, the Green Marine Environmental Program (GMEP) offers a framework to establish and reduce environmental footprints. Green Marine (GM) participants demonstrate annual improvements of specific environmental performance indicators (e.g., reductions in air pollution emissions) to maintain certification. Participants complete annual self-evaluations with results determining rankings for performance indicators on a 1-to-5 scale. Self-evaluations are independently verified every two years to ensure rigor and individual results are made publicly available annually to achieve transparency. GM benefits the marine industry across North America by encouraging sustainable development initiatives. GM's credibility is reflected through a diverse network of environmental groups and government agencies that endorse and help shape the program. Merits of this relatively new maritime certification (not previously described in the academic literature), are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Green Supply Chain Collaboration for Fashionable Consumer Electronics Products under Third-Party Power Intervention—A Resource Dependence Perspective

    OpenAIRE

    Jiuh-Biing Sheu

    2014-01-01

    Under third-party power intervention (TPPI), which increases uncertainty in task environments, complex channel power interplays and restructuring are indispensable among green supply chain members as they move toward sustainable collaborative relationships for increased viability and competitive advantage. From the resource dependence perspective, this work presents a novel conceptual model to investigate the influence of political and social power on channel power restructuring and induced ...

  19. Are powerful females powerful enough? Acceleration in gravid green iguanas (Iguana iguana).

    Science.gov (United States)

    Scales, Jeffrey; Butler, Marguerite

    2007-08-01

    One demand placed exclusively on the musculoskeletal system of females is maintaining locomotor performance with an increasing load over the reproductive cycle. Here, we examine whether gravid (i.e., "pregnant") iguanas can increase their force and power production to support, stabilize, and accelerate the additional mass of a clutch of eggs. At any acceleration, gravid iguanas produced very high mechanical power (average total power = 673 w/kg; total peak power = 1175 w/kg). While the increase in total power was partly a result of greater propulsive power (average propulsive power = 25% higher, peak propulsive power = 38% higher), increased vertical power (roughly 200% increase) was the main contributor. Gravid iguanas were also able to increase peak forces (propulsive = 23%, mediolateral = 44%, vertical = 42%), and step duration (44%) resulting in greater impulses (i.e., the sum of force produced during a step) to accelerate, balance, and support their increased mass. The increase in step duration and smaller increase in peak propulsive force suggests that gravid iguanas may be force-limited in the direction of motion. We discuss how biomechanical constraints due to females' reproductive role may influence the evolution of the female musculoskeletal systems and contribute to the evolution and maintenance of ecological dimorphism in lizards.

  20. Bohunice Nuclear Power Plant Safety Upgrading Program

    International Nuclear Information System (INIS)

    Toth, A.; Fagula, L.

    1996-01-01

    Bohunice nuclear Power Plant generation represents almost 50% of the Slovak republic electric power production. Due to such high level of commitment to nuclear power in the power generation system, a special attention is given to safe and reliable operation of NPPs. Safety upgrading and operational reliability improvement of Bohunice V-1 NPP was carried out by the Bohunice staff continuously since the plant commissioning. In the 1990 - 1993 period extensive projects were realised. As a result of 'Small Reconstruction of the Bohunice V-1 NPP', the standards of both the nuclear safety and operational reliability have been significantly improved. The implementation of another modifications that will take place gradually during extended refuelling outages and overhauls in the course of 1996 through 1999, is referred to as the Gradual Reconstruction of the Bohunice V-1 Plant. The general goal of the V-1 NPP safety upgrading is the achievement of internationally acceptable level of nuclear safety. Extensive and financially demanding modification process of Bohunice V-2 NPP is likely to be implemented after a completion of the Gradual Reconstruction of the Bohunice V-1 NPP, since the year 1999. With this in mind, a first draft of the strategy of the Bohunice V-2 NPP upgrading program based on Probabilistic Safety assessment consideration was developed. A number of actions with a general effect on Bohunice site safety is evident. All these activities are aimed at reaching the essential objective of Bohunice NPP Management - to ensure a safe, reliable and effective electric energy and heat generation at the Bohunice site. (author)

  1. Dismantling and removal of the Niederaichbach nuclear power plant (KKN) to the 'Green Field'. Final report

    International Nuclear Information System (INIS)

    Valencia, L.; Prechtl, E.

    1998-04-01

    The major objective of the present project consisted in the complete dismantling and removal of the Niederaichbach nuclear power plant (KKN), ranging from the state of safe enclosure to re-establishing the original state of vegetation of the site (so-called 'green field'). By reaching this objective, principle feasibility of the complete removal of a power reactor was demonstrated. In addition, considerable experience has been gained with regard to the execution of all phases of such a complex project and project optimization. The following phases of the project can be distinguished: - Licensing procedure - dismantling of the inactive, contaminated and activated plant sections - disassembly of the activated building structures and decontamination of the buildings - demolition (conventional) of the buildings and recultivation of the site. Moreover, the project included the work performed under the direct supervision of the licensing authority, comprehensive radiation protection activities, the solution of waste management problems and the respective public relations work. (orig./MM) [de

  2. Wind and Solar on the Power Grid: Myths and Misperceptions, Greening the Grid (Spanish Version)

    Energy Technology Data Exchange (ETDEWEB)

    Authors: Denholm, Paul; Cochran, Jaquelin; Brancucci Martinez-Anido, Carlo

    2016-04-01

    This is the Spanish version of the 'Greening the Grid - Wind and Solar on the Power Grid: Myths and Misperceptions'. Wind and solar are inherently more variable and uncertain than the traditional dispatchable thermal and hydro generators that have historically provided a majority of grid-supplied electricity. The unique characteristics of variable renewable energy (VRE) resources have resulted in many misperceptions regarding their contribution to a low-cost and reliable power grid. Common areas of concern include: 1) The potential need for increased operating reserves, 2) The impact of variability and uncertainty on operating costs and pollutant emissions of thermal plants, and 3) The technical limits of VRE penetration rates to maintain grid stability and reliability. This fact sheet corrects misperceptions in these areas.

  3. Performance of green LTE networks powered by the smart grid with time varying user density

    KAUST Repository

    Ghazzai, Hakim

    2013-09-01

    In this study, we implement a green heuristic algorithm involving the base station sleeping strategy that aims to ensure energy saving for the radio access network of the 4GLTE (Fourth Generation Long Term Evolution) mobile networks. We propose an energy procurement model that takes into consideration the existence of multiple energy providers in the smart grid power system (e.g. fossil fuel and renewable energy sources, etc.) in addition to deployed photovoltaic panels in base station sites. Moreover, the analysis is based on the dynamic time variation of daily traffic and aims to maintain the network quality of service. Our simulation results show an important contribution in the reduction of CO2 emissions that can be reached by optimal power allocation over the active base stations. Copyright © 2013 by the Institute of Electrical and Electronic Engineers, Inc.

  4. PV-Powered CoMP-Based Green Cellular Networks with a Standby Grid Supply

    Directory of Open Access Journals (Sweden)

    Abu Jahid

    2017-01-01

    Full Text Available This paper proposes a novel framework for PV-powered cellular networks with a standby grid supply and an essential energy management technique for achieving envisaged green networks. The proposal considers an emerging cellular network architecture employing two types of coordinated multipoint (CoMP transmission techniques for serving the subscribers. Under the proposed framework, each base station (BS is powered by an individual PV solar energy module having an independent storage device. BSs are also connected to the conventional grid supply for meeting additional energy demand. We also propose a dynamic inter-BS solar energy sharing policy through a transmission line for further greening the proposed network by minimizing the consumption from the grid supply. An extensive simulation-based study in the downlink of a Long-Term Evolution (LTE cellular system is carried out for evaluating the energy efficiency performance of the proposed framework. System performance is also investigated for identifying the impact of various system parameters including storage factor, storage capacity, solar generation capacity, transmission line loss, and different CoMP techniques.

  5. Particle swarm optimization based fuzzy logic controller for autonomous green power energy system with hydrogen storage

    International Nuclear Information System (INIS)

    Safari, S.; Ardehali, M.M.; Sirizi, M.J.

    2013-01-01

    Highlights: ► Optimized fuzzy logic controller for a hybrid green power system is developed. ► PSO algorithm is used to optimize membership functions of controller. ► Optimized fuzzy logic controller results in lower O and M costs and LPSP. ► Optimization results in less variation of battery state of charge. - Abstract: The objective of this study is to develop an optimized fuzzy logic controller (FLC) for operating an autonomous hybrid green power system (HGPS) based on the particle swarm optimization (PSO) algorithm. An electrolyzer produces hydrogen from surplus energy generated by the wind turbine and photovoltaic array of HGPS for later use by a fuel cell. The PSO algorithm is used to optimize membership functions of the FLC. The FLC inputs are (a) net power flow and (b) batteries state of charge (SOC) and FLC output determines the time for hydrogen production or consumption. Actual data for weekly residential load, wind speed, ambient temperature, and solar irradiation are used for performance simulation and analysis of the HGPS examined. The weekly operation and maintenance (O and M) costs and the loss of power supply probability (LPSP) are considered in the optimization procedure. It is determined that FLC optimization results in (a) reduced fluctuations in batteries SOC which translates into longer life for batteries and the average SOC is increased by 6.18% and (b) less working hours for fuel cell, when the load is met by wind and PV. It is found that the optimized FLC results in lower O and M costs and LPSP by 57% and 33%, respectively, as compared to its un-optimized counterpart. In addition, a reduction of 18% in investment cost is achievable by optimal sizing and reducing the capacity of HGPS equipment.

  6. Electromagnetic pulse research on electric power systems: Program summary and recommendations. Power Systems Technology Program

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, P.R.; McConnell, B.W.; Van Dyke, J.W. [Oak Ridge National Lab., TN (United States); Tesche, F.M. [Tesche (F.M.), Dallas, TX (United States); Vance, E.F. [Vance (E.F.), Fort Worth, TX (United States)

    1993-01-01

    A single nuclear detonation several hundred kilometers above the central United States will subject much of the nation to a high-altitude electromagnetic pulse (BENT). This pulse consists of an intense steep-front, short-duration transient electromagnetic field, followed by a geomagnetic disturbance with tens of seconds duration. This latter environment is referred to as the magnetohydrodynamic electromagnetic pulse (NMENT). Both the early-time transient and the geomagnetic disturbance could impact the operation of the nation`s power systems. Since 1983, the US Department of Energy has been actively pursuing a research program to assess the potential impacts of one or more BENT events on the nation`s electric energy supply. This report summarizes the results of that program and provides recommendations for enhancing power system reliability under HENT conditions. A nominal HENP environment suitable for assessing geographically large systems was developed during the program and is briefly described in this report. This environment was used to provide a realistic indication of BEMP impacts on electric power systems. It was found that a single high-altitude burst, which could significantly disturb the geomagnetic field, may cause the interconnected power network to break up into utility islands with massive power failures in some areas. However, permanent damage would be isolated, and restoration should be possible within a few hours. Multiple bursts would likely increase the blackout areas, component failures, and restoration time. However, a long-term blackout of many months is unlikely because major power system components, such as transformers, are not likely to be damaged by the nominal HEND environment. Moreover, power system reliability, under both HENT and normal operating conditions, can be enhanced by simple, and often low cost, modifications to current utility practices.

  7. Current development of Green IPPs: experiences, challenges, and strategies. Workshop of the EC-ASEAN Green Independent Power Producers Network, 15th of Sept., 2005 in Karlsruhe

    OpenAIRE

    Rentz, Otto; Möst, Dominik; Eßer, Anke [Hrsg.

    2005-01-01

    Due to growing environmental issues, a strong political will to increase the use of renewable energy sources exists in many countries of the world. Mainly in the EU, measures to promote renewable energies have been taken. In Asia, the use of renewable energy is being promoted, too. However, policies as well as markets are still rather in the fledging stages. Therefore, a network on Green Independent Power Producers (GrIPPs) was set up, to exchange experiences between Europe and Southeast Asia...

  8. From job training to green jobs: a case study for a young adult employment program centered on environmental restoration in New York City, USA

    Science.gov (United States)

    Nancy Falxa-Raymond; Erika Svendsen; Lindsay K. Campbell

    2013-01-01

    The demand for a well-trained green-collar labor force will increase as many cities implement sustainability and green infrastructure plans. Additionally, many green jobs training programs are intended to provide pathways out of poverty for low-skilled workers. In this case study, we analyze the experiences of graduates from a New York City, USA green jobs training...

  9. A Novel Multilevel DC - AC Converter from Green Energy Power Generators Using Step-Square Waving and PWM Technique

    Science.gov (United States)

    Fajingbesi, F. E.; Midi, N. S.; Khan, S.

    2017-06-01

    Green energy sources or renewable energy system generally utilize modular approach in their design. This sort of power sources are generally in DC form or in single cases AC. Due to high fluctuation in the natural origin of this energy (wind & solar) source they are stored as DC. DC power however are difficult to transfer over long distances hence DC to AC converters and storage system are very important in green energy system design. In this work we have designed a novel multilevel DC to AC converter that takes into account the modular design of green energy systems. A power conversion efficiency of 99% with reduced total harmonic distortion (THD) was recorded from our simulated system design.

  10. Powerful and large regional authorities are needed to preserve green open space for urban agglomerations

    Directory of Open Access Journals (Sweden)

    Carmen Aalbers

    2013-10-01

    Full Text Available Identification and assessment of strategies for the conservation and multifunctional development of green open space in the urban fringe of European urban regions is a challenge to both the academic and the real life world. Within the EU funded research project PLUREL – Peri-urban land use relationships – ‘Strategies and sustainability assessment tools for urban rural linkages’, we developed a methodology for international comparison of regional strategies that considers the policy context at supra-regional level. This methodology helped to explain the reported impacts of strategies. For this we further elaborated the theoretical concept of policy arrangements and policy dimensions by Van Tatenhove et al. (2000 and Arts et al. (2006. Strategies and policy contexts referred to are from Montpellier Agglomeration, a formal coalition of now 31 municipalities, Leipzig-Halle region, a functional urban region (FUR with governance coalitions around green open space preservation strategies, and Hangzhou in China, a very large city with hierarchical formal government. Results showed how the means of influence from different government levels can complement and reinforce each other and raise the effectiveness of the strategies. A combination of hierarchical government with a horizontal coalition between local authorities covering the full FUR can be very effective for managing the land use developments in the urban fringe, even when private business, CSOs or other NGOs are not included in the coalition. Supra-regional authorities do not have to possess the land resources, but setting the Rules of the Game is a powerful means of influence to coerce local municipalities to preserve green open space in the urban fringe.

  11. Green Supply Chain Collaboration for Fashionable Consumer Electronics Products under Third-Party Power Intervention—A Resource Dependence Perspective

    Directory of Open Access Journals (Sweden)

    Jiuh-Biing Sheu

    2014-05-01

    Full Text Available Under third-party power intervention (TPPI, which increases uncertainty in task environments, complex channel power interplays and restructuring are indispensable among green supply chain members as they move toward sustainable collaborative relationships for increased viability and competitive advantage. From the resource dependence perspective, this work presents a novel conceptual model to investigate the influence of political and social power on channel power restructuring and induced green supply chain collaboration in brander-retailer bidirectional green supply chains of fashionable consumer electronics products (FCEPs. An FCEP refers to the consumer electronics product (e.g., personal computers, mobile phones, computer notebooks, and game consoles with the features of a well-known brand associated, a short product lifecycle, timely and fashionable design fit for market trends, and quick responsiveness to the variations of market demands. The proposed model is tested empirically using questionnaire data obtained from retailers in the FCEP brander-retailer distribution channels. Analytical results reveal that as an extension of political and social power, TPPI positively affects the reciprocal interdependence of dyadic members and reduces power asymmetry, thereby enhancing the collaborative relationship of dyadic members and leading to improved green supply chain performance. Therein, reciprocal interdependence underlying collaborative relationship is the key to reducing the external environmental uncertainties in the TPPI context.

  12. Green technology into nuclear industry Eligibility of Ambidexter nuclear complex for a generation IV nuclear power system

    International Nuclear Information System (INIS)

    Park, Kwangheon; Koh, Moosung; Ryu, Jeongdong; Kim, Yangeun; Lee, Bumsik; Park, Hyuntack

    2000-01-01

    Green power is being developed up to a point that is feasible not only in an environmental sense, but also in an economical viewpoint. This paper introduces two case studies that applied green technology into nuclear industry. 1) Nuclear laundry: A laundry machine that uses liquid and supercritical Co 2 as a solvent for decontamination of contaminated working dresses in nuclear power plants was developed. The machine consists of a 16 liter reactor, a recovery system with compressors, and storage tanks. All CO 2 used in cleaning is fully recovered and reused in next cleaning, resulting in no production

  13. Building Envelope Thermal Performance Assessment Using Visual Programming and BIM, based on ETTV requirement of Green Mark and GreenRE

    Directory of Open Access Journals (Sweden)

    Taki Eddine Seghier

    2017-09-01

    Full Text Available Accomplishment of green building design requirements and the achievement of the targeted credit points under a specific green rating system are known to be a task that is very challenging. Building Information Modeling (BIM design process and tools have already made considerable advancements in green building design and performance analysis. However, Green building design process is still lack of tools and workflows that can provide real-time feedback of building sustainability and rating during the design stage. In this paper, a new workflow of green building design assessment and rating is proposed based on the integration of Visual Programing Language (VPL and BIM. Thus, the aim of this study is to develop a BIM-VPL based tool for building envelope design and assessment support. The focus performance metric in this research is building Envelope Thermal Transfer Value (ETTV which is an Energy Efficiency (EE prerequisite requirement (up to 15 credits in both Green Mark and GreenRE rating systems. The development of the tool begins first by creating a generic integration framework between BIM-VPL functionalities and ETTV requirements. Then, data is extracted from the BIM 3D model and managed using Revit, Excel and Dynamo for visual scripting. A sample project consisting of a hypothetical residential building is run and its envelope ETTV performance and rating score are obtained for the validation of the tool. This tool will support project team in building envelope design and assessment by allowing them to select the most appropriate façade configuration according to its performance efficiency and the green rating. Furthermore, this tool serves as proof of concept that building sustainability rating and compliance checking can be automatically processed through customized workflows developed based on BIM and VPL technologies.

  14. Lessons learned -- NREL Village Power Program

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L.

    1998-07-01

    In 1993, a workshop was convened at the National Renewable Energy Laboratory (NREL) to discuss the issues of applying renewable energy in a sustainable manner to international rural development. One of the summary recommendations was that NREL could assist in the renewable energy for rural electrification effort by developing and supplying six related activities: resource assessment, comparative analysis and modeling, performance monitoring and analysis, pilot project development, internet-based project data, communications, and training. In response to this recommendation, NREL launched its Village Power Program consisting of these activities that cut across NREL technologies and disciplines. Currently NREL is active in 20 countries, with pilot projects in 12 of those countries. At this time the technologies include photovoltaics, wind, biomass, and hybrids. The rural applications include home lighting and communications, water pumping, schools and health posts, battery charging stations, ecotourism, and village systems. These pilot projects are central to the renewable energy village power development through the demonstration of three aspects critical to replication and implementation of the projects on a significant scale. The three aspects are technical functionality, economic competitiveness, and institutional sustainability. It is important to note that the pilot projects from which NREL's experience has been gained were funded and, in many cases, developed by other organizations and agencies. NREL's role has been one of technical assistance or project management or both. The purpose of this paper is to describe the lessons NREL staff has gleaned from their participation in the various pilot projects. The author hopes that these lessons will help the Renewable Energy-Based Rural Electrification (RERE) community in implementing sustainable projects that lead to replication.

  15. The potential of green power trading. The key forum for business and policy makers in a growing market

    International Nuclear Information System (INIS)

    2004-01-01

    This report summarises the information presented at the European Conference on Green Power Marketing held in 2004 in Lausanne, Switzerland. It takes a look at the market chances of ecologically produced electricity for use in Switzerland and for export. The opinions of experts from the areas of business, science, politics and marketing that were presented at the meeting are summarised. Future power shortages are discussed and the development of electricity consumption and production are examined. Foreseeable discrepancies between consumption and production that will lead to increases in the price for power are discussed, as is the carbon dioxide emissions question. The European Union's power source declaration directive is examined and the effects it could have on the demand for ecologically produced electricity are discussed. Labelling systems for green power and mechanisms for their validation are also discussed

  16. Computer program analyzes and monitors electrical power systems (POSIMO)

    Science.gov (United States)

    Jaeger, K.

    1972-01-01

    Requirements to monitor and/or simulate electric power distribution, power balance, and charge budget are discussed. Computer program to analyze power system and generate set of characteristic power system data is described. Application to status indicators to denote different exclusive conditions is presented.

  17. Concentrating Solar Power Program Review 2013 (Book) (Revised)

    Energy Technology Data Exchange (ETDEWEB)

    2013-06-01

    This U.S. Department of Energy (DOE) Concentrating Solar Power Program Review Meeting booklet will be provided to attendees at the Concentrating Solar Power Review Meeting in Phoenix, Arizona on April 23-25, 2013.

  18. Gene expression programming for power system static security ...

    African Journals Online (AJOL)

    user

    Keywords: static security, gene expression programming, probabilistic neural network ... Hence digital computers are usually installed in operations control centers to gather ...... power system protection, and applications of AI in power systems.

  19. 2015 Key Water Power Program and National Laboratory Accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    Office of Energy Efficiency and Renewable Energy

    2016-01-01

    The U.S. Department of Energy Water Power Program is committed to developing and deploying a portfolio of innovative technologies and market solutions for clean, domestic power generation from water resources across the United States.

  20. Inhibited-coupling HC-PCF based beam-delivery-system for high power green industrial lasers

    Science.gov (United States)

    Chafer, M.; Gorse, A.; Beaudou, B.; Lekiefs, Q.; Maurel, M.; Debord, B.; Gérôme, F.; Benabid, F.

    2018-02-01

    We report on an ultra-low loss Hollow-Core Photonic Crystal Fiber (HC-PCF) beam delivery system (GLO-GreenBDS) for high power ultra-short pulse lasers operating in the green spectral range (including 515 nm and 532 nm). The GLOBDS- Green combines ease-of-use, high laser-coupling efficiency, robustness and industrial compatible cabling. It comprises a pre-aligned laser-injection head, a sheath-cable protected HC-PCF and a modular fiber-output head. It enables fiber-core gas loading and evacuation in a hermetic fashion. A 5 m long GLO-BDS were demonstrated for a green short pulse laser with a transmission coefficient larger than 80%, and a laser output profile close to single-mode (M2 <1.3).

  1. Feasibility study of a Green Power Plant. Final report. [Offshore pumped hydro storage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-03-15

    This project is a technical evaluation and a feasibility study of a concept called the Green Power Plant (GPP), developed by Seahorn Energy Aps. The Green Power Plant is an offshore pumped hydro storage facility constructed from prefabricated elements and with integrated renewable energy production. Pumped hydro storage is a known technology with a proven roundtrip energy storage efficiency of 80%. The focus of the GPP project is on simplifying and industrializing the construction of the reservoir wall, thereby achieving a cost efficient solution. The reservoir structure is dependent on the site on which the reservoir is established, thus Kriegers Flak in the Baltic Sea has been chosen as basis for the technical evaluation. As soil conditions vary, the technical evaluations have been based on a general soil profile. A water depth of 25m has been chosen as basis for the evaluation. A reservoir with a diameter of 2 km has been evaluated as baseline scenario. Feasibility of the GPP was evaluated based on the cost and income estimates. For the baseline scenario an internal rate of return of 6.6% was found for a period of 35 years. A sensitivity analysis reveals internal rates of return over 35 years varying from 4.9% to 10.9%. Especially larger reservoir diameters increase profitability of the GPP. The results from this project will be utilized in raising funds for further development of the GPP concept. Seahorn Energy Aps aims at optimizing the wind turbine integration, the steel pile wall structure and the pump-turbine integration in a future project towards construction of a demonstration facility. (LN)

  2. The early adoption of green power by Dutch households An empirical exploration of factors influencing the early adoption of green electricity for domestic purposes

    International Nuclear Information System (INIS)

    Arkesteijn, Karlijn; Oerlemans, Leon

    2005-01-01

    The results of this study provide empirical insight into factors influencing the early adoption of green electricity by Dutch residential users. Earlier research revealed that early adoption is closely related to social visibility, which is lacking in the case of green power. This raises the question of which factors influence adoption in the absence of visibility. The contributions of this study are threefold. First, we used a theoretical perspective in which a cognitive approach was combined with an economic approach leading to a more comprehensive framework. Second, the empirical focus on residential users of renewable resources is relatively new. Third, the results of our analyses provide insights into factors influencing early (non-)adoption, knowledge which could be valuable to market actors and governments stimulating the adoption of sustainable consumer products. For our theoretical framework, we distinguished three sets of independent variables: factors related to (1) the technical system, (2) individuals, and (3) economic issues. Data collection took place among households just 1 month before the liberalisation of the Dutch green electricity market, creating a unique database of residential (non-)users. Our results show that the proposed extended model is more powerful than partial models. Moreover, our findings suggest that cognitive and economic intentional variables, as well as variables indicating basic knowledge and actual environmental behaviour in the past, are strong predictors of the probability of adoption. The paper closes with research-based recommendations for practitioners

  3. A target group-specific approach to ''green'' power retailing: students as consumers of renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Gossling, S. [Lund Univ. (Sweden). Dept. of Service Management; Kunkel, T.; Schumacher, K.; Heck, N.; Birkemeyer, J.; Froese, J.; Naber, N.; Schliermann, E. [Freiburg Univ. (Germany). Dept. of Human Geography

    2005-02-01

    An extensive body of literature exists on the obstacles that have to be overcome in green power retailing. In this article, target group-specific marketing is evaluated as a strategy to increase the share of residential customers of green power. A sample of students in the city of Freiburg, Germany was interviewed in order to assess their awareness of environmental issues, their willingness to change to green power products, and to better understand individual hindrances in changing the power supplier. The analysis shows that students are highly positive towards green power products, but for several reasons difficult to reach in marketing campaigns. Aspects to be considered in addressing this consumer-group include the students' particular expectations towards green products, their living-conditions, price sensitivity, and their perception of the relative effort involved in changing the power provider. (author)

  4. Research on the Core Competitive Power Elements Evaluation System of Green Hotel

    OpenAIRE

    Hui LIANG

    2013-01-01

    Green hotel is a new type of hospitality industry development model based on the concept of circular economy and sustainable development. This paper makes an analysis and evaluation of the elements of green hotel core competence, on this basis, constructs the Green Hotel core competitive evaluation index system. The construction of the system is conducive to understand the green hotel’s own competitive advantage objectively, and explore ways to enhance its core competitiveness, providing obje...

  5. GreenVMAS: Virtual Organization Based Platform for Heating Greenhouses Using Waste Energy from Power Plants.

    Science.gov (United States)

    González-Briones, Alfonso; Chamoso, Pablo; Yoe, Hyun; Corchado, Juan M

    2018-03-14

    The gradual depletion of energy resources makes it necessary to optimize their use and to reuse them. Although great advances have already been made in optimizing energy generation processes, many of these processes generate energy that inevitably gets wasted. A clear example of this are nuclear, thermal and carbon power plants, which lose a large amount of energy that could otherwise be used for different purposes, such as heating greenhouses. The role of GreenVMAS is to maintain the required temperature level in greenhouses by using the waste energy generated by power plants. It incorporates a case-based reasoning system, virtual organizations and algorithms for data analysis and for efficient interaction with sensors and actuators. The system is context aware and scalable as it incorporates an artificial neural network, this means that it can operate correctly even if the number and characteristics of the greenhouses participating in the case study change. The architecture was evaluated empirically and the results show that the user's energy bill is greatly reduced with the implemented system.

  6. GreenVMAS: Virtual Organization Based Platform for Heating Greenhouses Using Waste Energy from Power Plants

    Directory of Open Access Journals (Sweden)

    Alfonso González-Briones

    2018-03-01

    Full Text Available The gradual depletion of energy resources makes it necessary to optimize their use and to reuse them. Although great advances have already been made in optimizing energy generation processes, many of these processes generate energy that inevitably gets wasted. A clear example of this are nuclear, thermal and carbon power plants, which lose a large amount of energy that could otherwise be used for different purposes, such as heating greenhouses. The role of GreenVMAS is to maintain the required temperature level in greenhouses by using the waste energy generated by power plants. It incorporates a case-based reasoning system, virtual organizations and algorithms for data analysis and for efficient interaction with sensors and actuators. The system is context aware and scalable as it incorporates an artificial neural network, this means that it can operate correctly even if the number and characteristics of the greenhouses participating in the case study change. The architecture was evaluated empirically and the results show that the user’s energy bill is greatly reduced with the implemented system.

  7. Overview of government and market driven programs for the promotion of renewable power generation

    International Nuclear Information System (INIS)

    Ackermann, T.; Andersson, G.; Soeder, L.

    2001-01-01

    This paper presents and briefly evaluates some existing government instruments and market schemes which support the development of renewable energy generation. The brief evaluation focuses on the incentives provided by the various instruments to reduce production costs. The instruments and schemes are: feed-in tariffs, net metering, bidding process, fixed quotas, green certificate trading, green power exchange, green pricing. (author)

  8. A Computer Program for Short Circuit Analysis of Electric Power ...

    African Journals Online (AJOL)

    The Short Circuit Analysis Program (SCAP) is to be used to assess the composite effects of unbalanced and balanced faults on the overall reliability of electric power system. The program uses the symmetrical components method to compute all phase and sequence quantities for any bus or branch of a given power network ...

  9. Overall quality assurance program requirements for nuclear power plants

    International Nuclear Information System (INIS)

    1992-09-01

    This standard contains the requirements for the owner's overall quality assurance program for a nuclear power plant. This program encompasses all phases of a nuclear power plant life cycle, including site evaluation, design, procurement, manufacturing, construction and installation, commissioning, operation, and decommissioning. It covers the activities associated with specifying, directing, and administering the work to be done during these phases, and the evaluation and integrated of the activities and programs of participants

  10. General practitioners' views and experiences of counselling for physical activity through the New Zealand Green Prescription program

    Directory of Open Access Journals (Sweden)

    Patel Asmita

    2011-11-01

    Full Text Available Abstract Background Regular physical activity is beneficial in both the prevention and management of chronic health conditions. A large proportion of adult New Zealanders, however, are insufficiently active. To help increase population levels of physical activity in New Zealand the Green Prescription, a primary care physical activity scripting program, was developed. The primary aim of this study was to identify why general practitioners (GPs counsel for physical activity and administer Green Prescriptions. A secondary aim was to examine GPs' views and experiences of Green Prescription counselling for the management of depression. Methods Individual face-to-face interviews were conducted with 15 GPs. All interviews were audio-taped and transcribed. Data were analysed using an inductive thematic approach. Results Several themes and sub-themes emerged from the data. Notably, GPs counselled for physical activity and prescribed Green Prescriptions for both primary preventive (e.g., weight control and secondary management (e.g., diabetes management purposes. GPs reported the benefits of the Green Prescription centred around two main themes: (i a non-medication approach to a healthier lifestyle and (ii the support benefits of physical activity. Time constraints within the consultation was the only main theme that emerged regarding the barriers GPs perceived to Green Prescription use. Physical activity in general, and physical activity prescribed through the Green Prescription, were also viewed by GPs as beneficial for the management of depression. Conclusions The results of this study suggest that New Zealand GPs view the Green Prescription program as beneficial for their patients with pre-existing conditions and/or weight problems. While this is encouraging, the Green Prescription may also be used to promote physical activity in currently healthy but low-active and sedentary individuals. Such individuals are currently disease free, but are at risk

  11. Spanish program of advanced Nuclear Power Plants

    International Nuclear Information System (INIS)

    Marco, M.; Redon, R.

    1993-01-01

    The energy Spanish Plan is promoting some actions within the area of advanced reactors. Efforts are focussed onto the European Program of Advanced Reactors, the Program of Passive Plants (EPRI), European Fast Reactor Project and the APWR-1000 Program of INI. Electrical sector utilities and industrial partners supported by the Administration have organized an steering committee. The program of Passive Plants includes activities on Qualification, design and detailed engineering (Qualification project, SBWR project of G.E. and AP600 Project of Westinghouse. The european project on advanced plants has the following Spanish contribution: Analysis of alternative Dossier on European requisites (EUR) and Design of an European Reactor (EPR)

  12. The power professorship program at Washington State University

    International Nuclear Information System (INIS)

    Mosher, C.C.; Shamash, Y.

    1993-01-01

    As with most electric power programs, Washington State University's has existed since the beginning of the engineering program 100 years ago. It has grown and developed largely through the efforts of a few dedicated individuals. The Power Professorship Program has existed since 1972. The Power Professor has been Dr. Clifford C. Mosher until his recent semi-retirement. The Power Professorship was conceived of as an avenue for joint university-industry interaction. Considerable time and ingenuity by visionary engineers and others have resulted in development of a financial base for the Power Professorship Program. The program has been funded equally by public and investor-utility sectors. Following financial difficulties stemming from the Washington Public Power Supply System financial default on public utility bonds for several nuclear projects, funding for the program from the public sector was canceled. After several lean years, public-sector support was again restored by WSU's electrical engineering department offering a contract for services to the utilities in exchange for funding. This contract has been renewed annually, with costs and benefits firmly established through careful analysis and consultation. Problems facing the power industry in the early 1970s with regard to establishing a pipeline of future human resources, were almost identical with those of the present time: indifferent feelings about the industry in general, students being attracted to more glamorous disciplines, and a decline in educational opportunities available in the power area. A 1985 article in the IEEE Power Engineering Review describing today's declining enrollment in power engineering applies equally well to previous periods. A major driving force for initiating utility-industry participation in the Power Professorship Program was the concern for maintaining a source of entry-level engineers with a background in power engineering

  13. The New Hampshire retail competition pilot program and the role of green marketing

    Energy Technology Data Exchange (ETDEWEB)

    Holt, E.A. [Ed Holt and Associates, Inc. (United States); Fang, J.M. [National Renewable Energy Lab., Golden, CO (United States)

    1997-11-01

    Most states in the US are involved in electric industry restructuring, from considering the pros and cons in regulatory dockets to implementing legislative mandates for full restructuring and retail access for all consumers. Several states and utilities have initiated pilot programs in which multiple suppliers or service providers may compete for business and some utility customers can choose among competing suppliers. The State of New Hampshire has been experimenting with a pilot program, mandated by the State Legislature in 1995 and implemented by the New Hampshire Public Utilities Commission (NHPUC), before it implements full retail access. Green marketing, an attempt to characterize the supplier or service provider as environmentally friendly without referring to the energy resource used to generate electricity, was used by several suppliers or service providers to attract customers. This appeal to environmental consumerism was moderately successful, but it raised a number of consumer protection and public policy issues. This issue brief examines the marketing methods used in New Hampshire and explores what green marketing might mean for the development of renewable energy generation. It also addresses the issues raised and their implications.

  14. GREEN: A program package for docking studies in rational drug design

    Science.gov (United States)

    Tomioka, Nobuo; Itai, Akiko

    1994-08-01

    A program package, GREEN, has been developed that enables docking studies between ligand molecules and a protein molecule. Based on the structure of the protein molecule, the physical and chemical environment of the ligand-binding site is expressed as three-dimensional grid-point data. The grid-point data are used for the real-time evaluation of the protein-ligand interaction energy, as well as for the graphical representation of the binding-site environment. The interactive docking operation is facilitated by various built-in functions, such as energy minimization, energy contribution analysis and logging of the manipulation trajectory. Interactive modeling functions are incorporated for designing new ligand molecules while considering the binding-site environment and the protein-ligand interaction. As an example of the application of GREEN, a docking study is presented on the complex between trypsin and a synthetic trypsin inhibitor. The program package will be useful for rational drug design, based on the 3D structure of the target protein.

  15. Dewitt Wallace-Reader's Digest Fund National Library Power Program.

    Science.gov (United States)

    School Library Media Annual (SLMA), 1993

    1993-01-01

    Describes the National Library Power Program, a collaborative effort sponsored by the Dewitt Wallace-Reader's Digest Fund in cooperation with local education funds and public school districts that was designed to create public elementary and middle school library programs that are central to the education program of the school. (LRW)

  16. Research on the Core Competitive Power Elements Evaluation System of Green Hotel

    Directory of Open Access Journals (Sweden)

    Hui Liang

    2013-12-01

    Full Text Available Green hotel is a new type of hospitality industry development model based on the concept of circular economy and sustainable development. This paper makes an analysis and evaluation of the elements of green hotel core competence, on this basis, constructs the Green Hotel core competitive evaluation index system.The construction of the system is conducive to understand the green hotel’s own competitive advantage objectively, and explore ways to enhance its core competitiveness, providing objective basis for sustainable development of China's Hotel industry.

  17. Satellite Power System (SPS) Program Summary

    Energy Technology Data Exchange (ETDEWEB)

    1978-12-01

    The joint DOE/NASA SPS program has as its objective to achieve by the end of 1980 an initial understanding of the technical feasibility, economic practicability, and the social and environmental acceptability of the SPS concepts so that recommendations concerning program continuation can be made. The four major study areas include (1) systems definition; (2) environmental assessment; (3) societal assessment; and (4) comparative assessment of alternative energy systems. All the projects on the SPS program are listed and summarized for FY 1978. (WHK)

  18. Challenges and Opportunities in Launching New Nuclear Power Programs in Developing Countries

    International Nuclear Information System (INIS)

    Kim, Hak-Gyun

    2011-01-01

    As a consequence of the 1st and 2nd oil shock during the 1970's, nuclear power generation was considered as the most economical energy source. After that, new nuclear power programs began showing a downward trend due to public opinion against nuclear power as a result of large-scale accidents such as the Three Mile Island accident of 1979, the Chernobyl nuclear disaster, and antinuclear power generation movements by environmental organizations. However, according to a recent IAEA report, 300 more nuclear power plants will be constructed worldwide by 2030. In the case of the U.S.A., the construction permits for 26 new nuclear power plants have been filed from 2007. It is considered the green light for 'The Golden Years of Nuclear Energy.' There are various requirements for the development of a country, and among them one of the most important elements is securing economical and good quality energy sources. Securing economical energy sources concerns mankind itself, setting aside matters of individual countries. Especially for developing countries striving for economic development, securing stable and economical energy sources is on their top priority list in order to realize sustainable economic development. Contrary to the fact that developed countries such as the U.S.A, England, Germany, France, Russia, Japan and Korea have advanced nuclear technology, developing countries are heavily dependent on energy sources with unstable supply, high prices, and great environmental pollution such as coal and oil. In 1959 when the national per capita income was between 70 and 80 dollars, the Korea Atomic Energy Research Institute was opened and within 50 years Korea has become the world's 6th largest nuclear power generating country. I will suggest solutions to the problems of introducing new nuclear power programs in developing countries with the basis of Korea's experience on exemplary nuclear power programs development.

  19. A Dynamic Programming based method for optimizing power system restoration with high wind power penetration

    DEFF Research Database (Denmark)

    Hu, Rui; Hu, Weihao; Li, Pengfei

    2016-01-01

    and relatively low cost. Thus, many countries are increasing the wind power penetration in their power system step by step, such as Denmark, Spain and Germany. The incremental wind power penetration brings a lot of new issues in operation and programming. The power system sometimes will operate close to its...... stable limits. Once the blackout happens, a well-designed restoration strategy is significant. This paper focuses on how to ameliorate the power system restoration procedures to adapt the high wind power penetration and how to take full advantages of the wind power plants during the restoration....... In this paper, the possibility to exploit the stochastic wind power during restoration was discussed, and a Dynamic Programming (DP) method was proposed to make wind power contribute in the restoration rationally as far as possible. In this paper, the method is tested and verified by a modified IEEE 30 Buses...

  20. Programs and experiences in electric power conservation

    International Nuclear Information System (INIS)

    Jintao, X.

    1989-01-01

    The report presents a brief introduction of the present situation and future prospects of the energy and power sector in China. Since 1979, China has been carrying out the new economic policies, the national economy has grown rapidly but somewhat out of step with the production of energy and power which has appeared to be shortfall in most parts of the Country and become more and more an obstacle to the economic development. To solve this problem, we have launched an ambitious programme to promote the production of energy and power on one hand, and to implement strict conservation measures on the other. In this regard, international technical and economical cooperation is imperative. (author)

  1. Solid State Power Controller Fuse Development Program.

    Science.gov (United States)

    1983-10-01

    4NYP Appendix A nic =,-, ’XW LX, nII4CD1AFam" CC,’AP44 257-290 TABLE I - FAULT CURRENT TRIP TJMWS Fa’ Ii AC Volts Seconds Rema:ks 1. 1.6 100Z 234.0 417.0...calibration date: 12 July 1983 Biddle Power Rheostat, 1000 W, Cat. No. 20 4.2 Procedure Testing was accomplished in two lots, one consisting of the SPC-2A and...Last calibration date: 12 July 1983 Biddle 100dW Power Rheostat, Cat. No. 20 Variac, Environ No. 380-503 4.2 Procedure The test specimens were suspended

  2. Radiation Monitoring - A Key Element in a Nuclear Power Program

    International Nuclear Information System (INIS)

    Hussein, A.S.; El-dally, T.A.

    2008-01-01

    For a nuclear power plant, radiation is especially of great concern to the public and the environment. Therefore, a radiation monitoring program is becoming a critical importance. This program covers all phases of the nuclear plant including preoperational, normal operation, accident and decommissioning. The fundamental objective of radiation monitoring program is to ensure that the health and safety of public inside and around the plant and to confirm the radiation doses are below the dose limits for workers and the public. This paper summarizes the environmental radiation monitoring program for a nuclear power plant

  3. Programmed system for nuclear power plant protection

    International Nuclear Information System (INIS)

    Jover, Pierre.

    1980-06-01

    The progress in the field of microprocessors and large scale integration circuits, have incited to introduce this new technologies into nuclear power plant protection system. The hardware and software design principles are briefly listed; then, a quad-redundant protection system for 1300 MWe PWR, developed in France is described [fr

  4. Nuclear power programs in the world's developed and developing countries

    International Nuclear Information System (INIS)

    Czibolya, L.

    1983-01-01

    The significance of nuclear power in the world's energy balance related to fossile energy sources is discussed. The general trend of declination of the national power programs could be observed from the seventies as a result of the oil crisis and the economic recession. The main features of the national energy programs including the ratio of the different energy sources in the power supply, the distribution of power production among the different types of nuclear reactors, the time schedules of the national nuclear power programs are reviewed through the examples of some developed and developing countries: USA, FRG, Canada, Japan, France, Sweden, the Soviet Union, Czechoslovakia, Bulgaria, Hungary, Romania, India, and the Republic of Korea. (V.N.)

  5. Optical power calibrator based on a stabilized green He-Ne laser and a cryogenic absolute radiometer

    International Nuclear Information System (INIS)

    Varpula, T.; Seppa, H.; Saari, J.M.

    1989-01-01

    This paper describes an optical power calibrator whose overall calibration uncertainty is less than 10 -4 for an optical power of 0.13 mW. The laser light source of the system operates at a wavelength of 543.5 nm, being close to the wavelength at which the candela is defined, 555 nm. A stable optical power is achieved by stabilizing the intensity and the frequency of a green He-Ne laser. The optical power is detected by a cryogenic absolute radiometer based on the principle of electrical substitution radiometry. It can be employed to measure optical power up to 0.5 mW in the visible and near infrared region

  6. Green-diode-pumped femtosecond Ti:Sapphire laser with up to 450 mW average power.

    Science.gov (United States)

    Gürel, K; Wittwer, V J; Hoffmann, M; Saraceno, C J; Hakobyan, S; Resan, B; Rohrbacher, A; Weingarten, K; Schilt, S; Südmeyer, T

    2015-11-16

    We investigate power-scaling of green-diode-pumped Ti:Sapphire lasers in continuous-wave (CW) and mode-locked operation. In a first configuration with a total pump power of up to 2 W incident onto the crystal, we achieved a CW power of up to 440 mW and self-starting mode-locking with up to 200 mW average power in 68-fs pulses using semiconductor saturable absorber mirror (SESAM) as saturable absorber. In a second configuration with up to 3 W of pump power incident onto the crystal, we achieved up to 650 mW in CW operation and up to 450 mW in 58-fs pulses using Kerr-lens mode-locking (KLM). The shortest pulse duration was 39 fs, which was achieved at 350 mW average power using KLM. The mode-locked laser generates a pulse train at repetition rates around 400 MHz. No complex cooling system is required: neither the SESAM nor the Ti:Sapphire crystal is actively cooled, only air cooling is applied to the pump diodes using a small fan. Because of mass production for laser displays, we expect that prices for green laser diodes will become very favorable in the near future, opening the door for low-cost Ti:Sapphire lasers. This will be highly attractive for potential mass applications such as biomedical imaging and sensing.

  7. Study 5: certification and green electric power market; Etude 5: certification et marche de l'electricite ''Verte''

    Energy Technology Data Exchange (ETDEWEB)

    Martin, P.E. [Observ' ER, 75 - Paris (France)

    2000-07-01

    The term green electric power, characterizes today the electric power development, from the renewable energies. Whether this development is governed by the market, the government intervention is always necessary. The fiscality is a preferential way where this complementarity between policy and market may hold. The ADEME asks for a study which presents the californian market of the green electric power, the netherlands system of green certificates and the extension to the european scale. This report deals with these three scopes after a recall and the clarification of the concepts. (A.L.B.)

  8. The program of reactors and nuclear power plants

    International Nuclear Information System (INIS)

    Calabrese, Carlos R.

    2001-01-01

    Into de framework of the program of research reactors and nuclear power plants, the operating Argentine reactors are described. The uses of the research reactors in Argentina are summarized. The reactors installed by Argentina in other countries (Peru, Algeria, Egypt) are briefly described. The CAREM project for the design and construction of an innovator small power reactor (27 MWe) is also described in some detail. The next biennial research and development program for reactor is briefly outlined

  9. Building a Green Economy: Employment Effects of Green Energy Investments for Ontario

    OpenAIRE

    Robert Pollin; Heidi Garrett-Peltier

    2009-01-01

    In this study of Ontario’s green economy, Robert Pollin and Heidi Garrett-Peltier present an approach to realistically estimate the employment effects of green investments in Ontario. They focus on two alternative investment scenarios for the province: a baseline program of $18.6 billion invested in conservation and demand management; hydroelectric power; on-shore wind power; bioenergy; waste energy recycling; and solar power over 10 years, and a more ambitious $47.1 billion 10-year investmen...

  10. Inquiry-Based Science and Technology Enrichment Program: Green Earth Enhanced with Inquiry and Technology

    Science.gov (United States)

    Kim, Hanna

    2011-12-01

    This study investigated the effectiveness of a guided inquiry integrated with technology, in terms of female middle-school students' attitudes toward science/scientists and content knowledge regarding selective science concepts (e.g., Greenhouse Effect, Air/Water Quality, Alternative Energy, and Human Health). Thirty-five female students who were entering eighth grade attended an intensive, 1-week Inquiry-Based Science and Technology Enrichment Program which used a main theme, "Green Earth Enhanced with Inquiry and Technology." We used pre- and post-attitude surveys, pre- and post-science content knowledge tests, and selective interviews to collect data and measure changes in students' attitudes and content knowledge. The study results indicated that at the post-intervention measures, participants significantly improved their attitudes toward science and science-related careers and increased their content knowledge of selected science concepts ( p < .05).

  11. Pluri-annual energy programming - The Energy transition for green growth. Synthesis

    International Nuclear Information System (INIS)

    2016-01-01

    The Energy Transition for Green Growth Act and its attendant action plans are designed to give France the means to make a more effective contribution to tackling climate change and reinforce its energy independence, while striking a better balance in its energy mix and creating jobs and business growth. This document summarizes the content of the Pluri-annual energy programming, which is the consistent action framework of the French energy transition: improving energy efficiency and reducing fossil fuels consumption, accelerating the development of renewable energy sources, maintaining a high-level of security of supply in the respect of environmental requirements, preparing tomorrow's energy system, developing clean mobility, taking account of the socio-economic issues of the energy transition and acting with the regions in this way

  12. DYNAMIC PROGRAMMING – EFFICIENT TOOL FOR POWER SYSTEM EXPANSION PLANNING

    Directory of Open Access Journals (Sweden)

    SIMO A.

    2015-03-01

    Full Text Available The paper isfocusing on dynamic programming use for power system expansion planning (EP – transmission network (TNEP and distribution network (DNEP. The EP problem has been approached from the retrospective and prospective point of view. To achieve this goal, the authors are developing two software-tools in Matlab environment. Two techniques have been tackled: particle swarm optimization (PSO and genetic algorithms (GA. The case study refers to Test 25 buses test power system developed within the Power Systems Department.

  13. Structural optimization of static power control programs of nuclear power plants with WWER-1000

    International Nuclear Information System (INIS)

    Kokol, E.O.

    2015-01-01

    The question of possibility the power control programs switching for WWER-1000 is considered. The aim of this research is to determine the best program for the power control of nuclear reactor under cyclic diurnal behavior of electrical generation, as well as the switching implementation. The considered problem of finding the best control program refers to the multicriteria optimization class of problems. Operation of the nuclear power generation system simulated using the following power control programs: with constant average temperature of transfer fluid, with constant pressure in the reactor secondary circuit, with constant temperature in input of the nuclear reactor. The target function was proposed. It consists of three normalized criteria: the burn up fraction, the damage level of fuel rod array shells, as well as changes in the power values. When simulation of the nuclear power generation system operation within the life was done, the values of the selected criteria were obtained and inserted in the target function. The minimum of three values of the target function depending on the control program at current time defined the criterion of switching of considered static power control programs for nuclear power generation system

  14. Harnessing the sun : use solar shingles to turn your cabin into a sleek, green power plant

    Energy Technology Data Exchange (ETDEWEB)

    Welch, T.A.

    2009-03-15

    Solar roofing tiles are now being used by cottage owners to generate power. The Canadian photovoltaics (PV) industry has grown at an average annual rate of 25 per cent from 1992 to 2006. The price of solar equipment has dropped, and solar tiles are now an affordable option for cottage or homeowners in remote locations. The tiles are constructed of PV cells mounted on a composite roofing tile. The tiles are connected together in a series or as groups. Electrical lines for each group run to an inverter that converts DC power to AC power. AC lines are connected to AC electrical panels in the house. The tiles also perform the same function and are installed in the same manner as traditional roofing tiles. Solar roofing is common in countries such as Japan and Germany, where electricity are high. Studies have shown that Canada is between 10 and 15 years behind other developed countries in the application of solar technologies. The tiles typically cost approximately $12,500 per kW installed. Typical installations are approximately 3 kW and are capable of producing up to 4000 kWh of electricity per year. Each kW requires approximately 100 square feet of roof area to install. It was concluded that when combined with a feed-in tariff or subsidy program, the cost of the PV tiles can be recovered in 12 or 15 years. 2 figs.

  15. A thermonuclear fusion power program for Israel

    International Nuclear Information System (INIS)

    Friedman, Bruce

    1985-01-01

    Although lacking in financial and physical resources, Israel has a large base of scientific and technological talent that can be organized for the purpose of producing commercial fusion power reactors, thus allowing Israel to attain energy independence and acquiring a monetary inflow through royalties and reactor export. The limited partnership would be suitable for financing a significant portion of the project. Economic feasibility can be estimated through the use of one or more of the approaches supplied by the calculus of variations, cardinal utility theory, catastrophe theory, and noncooperative game theory. (author)

  16. Contributing to a green energy economy? A macroeconomic analysis of an energy efficiency program operated by a Swiss utility

    International Nuclear Information System (INIS)

    Yushchenko, Alisa; Patel, Martin Kumar

    2016-01-01

    Highlights: • Our input–output model allows estimating impacts of energy efficiency programs on GDP and employment in Switzerland. • We provide with a deeper insight into modeling of income impacts of energy savings with regard to input–output method. • Geneva case study demonstrates that energy efficiency programs can have positive macroeconomic impacts in Switzerland. • Our results help to understand how to enhance positive macroeconomic impacts of energy efficiency programs. • We provide policy recommendations for further development of energy efficiency programs. - Abstract: In order to enhance energy efficiency as a pillar of transition to a green energy economy it is important to understand whether and under which conditions energy efficiency programs could have positive economic and social impacts. There are a growing number of studies on macroeconomic impacts of energy efficiency programs for various countries and regions. However, in Switzerland only few evaluations have been performed. The present study evaluates the impacts on GDP and employment of Geneva’s energy efficiency program portfolio éco21 which is operated by the local utility. Two programs aiming for electricity savings in the residential sector are analyzed: Eco-sociales targets social housing and Communs d’immeubles focuses on common spaces in buildings. An input–output model is developed, based on the Swiss input–output table, program administrator data, Swiss, and European statistics. Both impacts of initial expenditure and energy cost savings are evaluated. We estimate and compare the impacts of the two programs and discuss factors that cause differences. Our results show that energy efficiency programs can have positive impacts on GDP and employment. According to our estimates, each Swiss Franc (CHF) spent within the energy efficiency program creates approximately 0.2 CHF of additional GDP compared to the reference case scenario. Net impacts on employment are

  17. Performance of green LTE networks powered by the smart grid with time varying user density

    KAUST Repository

    Ghazzai, Hakim; Yaacoub, Elias E.; Alouini, Mohamed-Slim; Abu-Dayya, Adnan A.

    2013-01-01

    In this study, we implement a green heuristic algorithm involving the base station sleeping strategy that aims to ensure energy saving for the radio access network of the 4GLTE (Fourth Generation Long Term Evolution) mobile networks. We propose

  18. Pulse Power--A Heart Physiology Program for Children.

    Science.gov (United States)

    Hinson, Curt

    1994-01-01

    Primary grade students at a Delaware elementary school currently participate in the Pulse Power heart physiology program. Students receive mastery instruction and use heart monitors to exercise performance throughout the 6-phase program. Data from homework and from the heart monitors identify student progress, knowledge, and cardiovascular…

  19. Rheological properties of emulsions stabilized by green banana (Musa cavendishii pulp fitted by power law model

    Directory of Open Access Journals (Sweden)

    Dayane Rosalyn Izidoro

    2009-12-01

    Full Text Available In this work, the rheological behaviour of emulsions (mayonnaises stabilized by green banana pulp using the response surface methodology was studied. In addition, the emulsions stability was investigated. Five formulations were developed, according to design for constrained surfaces and mixtures, with the proportion, respectively: water/soy oil/green banana pulp: F1 (0.10/0.20/0.70, F2 (0.20/0.20/0.60, F3 (0.10/0.25/0.65, F4 (0.20/0.25/0.55 and F5 (0.15/0.225/0.625 .Emulsions rheological properties were performed with a rotational Haake Rheostress 600 rheometer and a cone and plate geometry sensor (60-mm diameter, 2º cone angle, using a gap distance of 1mm. The emulsions showed pseudoplastic behaviour and were adequately described by the Power Law model. The rheological responses were influenced by the difference in green banana pulp proportions and also by the temperatures (10 and 25ºC. The formulations with high pulp content (F1 and F3 presented higher shear stress and apparent viscosity. Response surface methodology, described by the quadratic model,showed that the consistency coefficient (K increased with the interaction between green banana pulp and soy oil concentration and the water fraction contributed to the flow behaviour index increase for all emulsions samples. Analysis of variance showed that the second-order model had not significant lack-of-fit and a significant F-value, indicating that quadratic model fitted well into the experimental data. The emulsions that presented better stability were the formulations F4 (0.20/0.25/0.55 and F5 (0.15/0.225/0.625.No presente trabalho, foi estudado o comportamento reológico de emulsões adicionadas de polpa de banana verde utilizando a metodologia de superfície de resposta e também foram investigadas a estabilidade das emulsões. Foram desenvolvidas cinco formulações, de acordo com o delineamento para superfícies limitadas e misturas, com as proporções respectivamente: água/óleo de

  20. Internal and external influences on pro-environmental behavior: participation in a green electricity program

    International Nuclear Information System (INIS)

    Clark, C.F.; Moore, M.R.; Kotchen, M.J.; Michigan Univ., Ann Arbor, MI

    2003-01-01

    This paper integrates themes from psychology and economics to analyze pro-environmental behavior. Increasingly, both disciplines share an interest in understanding internal and external influences on behavior. In this study, we analyze data from a mail survey of participants and non-participants in a premium-priced, green electricity program. Internal variables consist of a newly developed scale for altruistic attitudes based on the Schwartz norm-activation model, and a modified version of the New Ecological Paradigm scale to measure environmental attitudes. External variables consist of household income and standard socio-demographic characteristics. The two internal variables and two external variables are significant in a logit model of the decision to participate in the program. We then focus on participants in the program and analyze their specific motives for participating. These include motives relating to several concerns: ecosystem health, personal health, environmental quality for residents in southeastern Michigan, global warming, and warm-glow (or intrinsic) satisfaction. In a statistical ranking of the importance of each motive, a biocentric motive ranks first, an altruistic motive ranks second, and an egoistic motive ranks third. (author)

  1. High-power CW and long-pulse lasers in the green wavelength regime for copper welding

    Science.gov (United States)

    Pricking, Sebastian; Huber, Rudolf; Klausmann, Konrad; Kaiser, Elke; Stolzenburg, Christian; Killi, Alexander

    2016-03-01

    We report on industrial high-power lasers in the green wavelength regime. By means of a thin disk oscillator and a resonator-internal nonlinear crystal for second harmonic generation we are able to extract up to 8 kW pulse power in the few-millisecond range at a wavelength of 515 nm with a duty cycle of 10%. Careful shaping and stabilization of the polarization and spectral properties leads to a high optical-to-optical efficiency larger than 55%. The beam parameter product is designed and measured to be below 5 mm·mrad which allows the transport by a fiber with a 100 μm core diameter. The fiber and beam guidance optics are adapted to the green wavelength, enabling low transmission losses and stable operation. Application tests show that this laser is perfectly suited for copper welding due to the superior absorption of the green wavelength compared to IR, which allows us to produce weld spots with an unprecedented reproducibility in diameter and welding depth. With an optimized set of parameters we could achieve a splatter-free welding process of copper, which is crucial for welding electronic components. Furthermore, the surface condition does not influence the welding process when the green wavelength is used, which allows to skip any expensive preprocessing steps like tin-coating. With minor changes we could operate the laser in cw mode and achieved up to 1.7 kW of cw power at 515 nm with a beam parameter product of 2.5 mm·mrad. These parameters make the laser perfectly suitable for additional applications such as selective laser melting of copper.

  2. Assessment of the Impacts of Green Mountain Power Corporation's Wind Power Facility on Breeding and Migrating Birds in Searsburg, Vermont: July 1996--July 1998

    Energy Technology Data Exchange (ETDEWEB)

    Kerlinger, P.

    2002-03-01

    A 6-megawatt, 11 turbine wind power development was constructed by Green Mountain Power Corporation in Searsburg, southern Vermont, in 1996. To determine whether birds were impacted, a series of modified BA (Before, After) studies was conducted before construction (1993-1996), during (1996), and after (1997) construction on the project site. The studies were designed to monitor changes in breeding bird community (species composition and abundance) on the site, examine the behavior and numbers of songbirds migrating at night over the site and hawks migrating over the site in daylight, and search for carcasses of birds that might have collided with the turbines.

  3. India's power program and its concern over environmental safety

    International Nuclear Information System (INIS)

    Prasad, G.E.; Mittra, J.

    2001-01-01

    India's need of electrical power is enormous and per capita consumption of power is to be increased at least by ten times to reach the level of world average. Thermal Power generation faces two fold problems. First, there is scarcity of good quality fuel and second, increasing environmental pollution. India's self reliant, three stage, 'closed-fuel-cycle' nuclear power program is promising better solution to the above problems. To ensure Radiation Protection and Safety of Radiation Sources, Indian Nuclear Power program emphasizes upon design and engineering safety by incorporating necessary safety features in the design, operational safety through structured training program and typically through software packages to handle rare unsafe events and regulation by complying safety directives. A health survey among the radiation workers indicates that there is no extra threat to the public from nuclear power program. Based on latest technology, as available in case of nuclear power option, it is quite possible to meet high energy requirement with least impact on the environment.. (authors)

  4. India's power programs and its concern over environmental safety

    International Nuclear Information System (INIS)

    Prasad, G.E.; Mittra, J.; Sarma, M.S.R.

    2000-01-01

    India's need for electrical power is enormous and per capita consumption of power is to be increased at least by 10 times to reach the level of the world average. Thermal power generation faces two-fold problems. First, there is scarcity of good quality fuel and second, increasing environmental pollution. India 's self reliant, . three stage, 'closed-fuel-cycle' nuclear power program is promising a better solution to the above problems. To ensure Radiation Protection and Safety of Radiation Sources, the Indian Nuclear Power program emphasizes upon design and engineering safety by incorporating' necessary safety features in the design, operational safety through a structured training program and typically through software packages to handle rare unsafe events and regulation by complying safety directives. A health survey among the radiation workers indicates that there is no extra threat to the public from the nuclear power program. Based on the latest technology, as available in case of the nuclear power option, it is quite possible to meet high energy requirements with least impact on the environment. (authors)

  5. The Programming Power of the Placenta

    Science.gov (United States)

    Sferruzzi-Perri, Amanda N.; Camm, Emily J.

    2016-01-01

    Size at birth is a critical determinant of life expectancy, and is dependent primarily on the placental supply of nutrients. However, the placenta is not just a passive organ for the materno-fetal transfer of nutrients and oxygen. Studies show that the placenta can adapt morphologically and functionally to optimize substrate supply, and thus fetal growth, under adverse intrauterine conditions. These adaptations help meet the fetal drive for growth, and their effectiveness will determine the amount and relative proportions of specific metabolic substrates supplied to the fetus at different stages of development. This flow of nutrients will ultimately program physiological systems at the gene, cell, tissue, organ, and system levels, and inadequacies can cause permanent structural and functional changes that lead to overt disease, particularly with increasing age. This review examines the environmental regulation of the placental phenotype with particular emphasis on the impact of maternal nutritional challenges and oxygen scarcity in mice, rats and guinea pigs. It also focuses on the effects of such conditions on fetal growth and the developmental programming of disease postnatally. A challenge for future research is to link placental structure and function with clinical phenotypes in the offspring. PMID:27014074

  6. Advanced power electronics and electric machinery program

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2007-12-01

    The U.S. Department of Energy (DOE) and the U.S. Council for Automotive Research (composed of automakers Ford, General Motors, and Chrysler) announced in January 2002 a new cooperative research effort. Known as "FreedomCAR" (derived from "Freedom" and "Cooperative Automotive Research"), it represents DOE's commitment to developing public/private partnerships to fund high-risk, high-payoff research into advanced automotive technologies. Efficient fuel cell technology, which uses hydrogen to power automobiles without air pollution, is a very promising pathway to achieving the ultimate vision. The new partnership replaces and builds upon the Partnership for a New Generation of Vehicles initiative that ran from 1993 through 2001.

  7. Genesis of the Brazilian nuclear power plants program

    International Nuclear Information System (INIS)

    Syllus, G.; Lepecki, W.

    1996-01-01

    The genesis of the Brazilian Nuclear Power Program is described by the authors - who participated in the events - from the beginning of the sixties, until the definition and the start of the implementation in 1975 of the Reference Nuclear Power Program. A description is made of the main events, studies and decisions that contributed to the evolution of the Program: the GTRP (Nuclear Power Plant Working Group); the Thorium Group; the Lane Group; the decision about Angra 1; CNEN's analyses about the reactor line and, finally, the creation of CBTN (Nuclear Technology Brazilian Company), which elaborated the studies that resulted in the final definition of the Program and led to the Brazilian German Agreement and the establishment of NUCLEBRAS. (author)

  8. Bibliography of the Maryland Power Plant Research Program, fourteenth edition

    International Nuclear Information System (INIS)

    McLean, R.I.

    1993-02-01

    The Power Plant Siting Act of 1971 (Sec. 3-303) established the Power Plant Research Program to ensure that demands for electric power would be met in a timely manner at a reasonable cost while assuring that the associated environmental impact would be acceptable. The scope of the Program extends to estimating the impact of proposed new generating facilities, evaluating the acceptability of proposed transmission line routes, assessing the impact of existing generation facilities, and investigating generic issues related to power plant site evaluation and associated environmental and land use considerations. The bibliography is a compilation of all the studies performed for and/or by the Power Plant and Environmental Review Division since its inception

  9. Bibliography of the Maryland Power Plant Research Program, Thirteenth Edition

    International Nuclear Information System (INIS)

    McLean, R.I.

    1992-02-01

    The Power Plant Siting Act of 1971 (Sec. 3-303) established the Power Plant Research Program to insure that demands for electric power would be met in a timely manner at a reasonable cost while assuring that the associated environmental impact would be acceptable. The scope of the Program extends to estimating the impact of proposed new generating facilities, evaluating the acceptability of proposed transmission line routes, assessing the impact of existing generation facilities, and investigating generic issues related to power plant site evaluation and associated environmental and land use considerations. The bibliography is a compilation of all the studies performed for and or by the Power Plant and Environmental Review Division since its inception. Reports published by the Division considered to be of general interest are routinely made available through the National Technical Information Service. Those reports so registered may be identified by the NTIS accession number immediately following the citation in the bibliography

  10. Nuclear Power Plant Fire Protection Research Program

    International Nuclear Information System (INIS)

    Datta, A.

    1985-07-01

    The goal is to develop test data and analytical capabilities to support the evaluation of: (1) the contribution of fires to the risk from nuclear power plants; (2) the effects of fires on control room equipment and operations; and (3) the effects of actuation of fire suppression systems on safety equipment. A range of fire sources will be characterized with respect to their energy and mass evolution, including smoke, corrosion products, and electrically conductive products of combustion. An analytical method for determining the environment resulting from fire will be developed. This method will account for the source characteristics, the suppression action following detection of the fire, and certain parameters specific to the plant enclosure in which the fire originates, such as the geometry of the enclosure and the ventilation rate. The developing local environment in the vicinity of safety-related equipment will be expressed in terms of temperatures, temperature rise rates, heat fluxes, and moisture and certain species content. The response of certain safe shutdown equipment and components to the environmental conditions will be studied. The objective will be to determine the limits of environmental conditions that a component may be exposed to without impairment of its ability to function

  11. Review of world nuclear power programs

    International Nuclear Information System (INIS)

    Rippon, S.

    1978-01-01

    Political, economic and environmental decisions are still affecting the growth of nuclear power generation throughout the world, but there are signs that proven past performance and increasing prices of energy from conventional sources are becoming overriding factors. In the USA, some uncertainty has been created by the moratorium on reprocessing enacted by the 1978 Non-Proliferation Act. The uncertainty has spread to importers of nuclear fuel and technology, but there is increasing international acceptance of the International Nuclear Fuel Cycle Evaluation. Isotope separation capacity to be installed by the US government, by the joint European organization Urenco and by the French Eurodif should ease the supply of fuel. There is little progress on waste-management policy in the USA, but in Germany a company (DWK) has been formed and a site for a rocksalt repository has been designated at Gorleben. In the UK the Windscale inquiry has a positive significance for nuclear energy generally as well as for reprocessing. An inquiry in Sweden has also come to positive conclusions. The status of nuclear energy in these and a number of other countries is discussed in terms of political and national policies. (N.D.H.)

  12. Analysis of the Driving Forces in Vegetation Variation in the Grain for Green Program Region, China

    Directory of Open Access Journals (Sweden)

    Wang Hao

    2017-10-01

    Full Text Available The Chinese government introduced six ecological restoration programs to improve its natural environment. Although these programs have proven successful in improving local environmental conditions, some studies have questioned their effectiveness when regions suffer from extreme weather conditions. Using the Grain for Green Program (GGP region as a study area, we estimated vegetation activities in the GGP region from 2000 to 2010 to clarify the trends in vegetation growth and their driving forces. The results showed that: (1 vegetation activities improved in the GGP region during 2000-2010, with 58.94% of the area showing an increased trend in the NDVI (normalized difference vegetation index; (2 26.33% of the increased vegetation was caused by human interference, and 11.61% by climate variation, human activity was the dominant cause, and resulted in 54.68% of the degradation compared to 4.74% from climate change; and, (3 the contribution of different land use types to the NDVI interannual variations showed that high contribution regions were focused in the arid and semiarid areas, where the vegetation growth is associated with variations in recipitation and temperature. However, conversions between farmland and grassland or forest had a significant effect on the change in the NDVI trend. Therefore, although climate conditions can affect vegetation growth, human activities are more important in vegetation changes, and appropriate human activities would contribute to its continual improvement. Hence, we recommend establishing an assessment and scientific management mechanism for eco-risks in the design and management of ecosystem restoration programs.

  13. Study of Green Shipping Technologies - Harnessing Wind, Waves and Solar Power in New Generation Marine Propulsion Systems

    Directory of Open Access Journals (Sweden)

    Grzegorz Rutkowski

    2016-12-01

    Full Text Available The purpose and scope of this paper is to describe the complexity of the new generation marine propulsion technologies implemented in the shipping industry to promote green ships concept and change the view of sea transportation to a more ecological and environment-friendly. Harnessing wind, waves and solar power in shipping industry can help the ship’s owners reduce the operational costs. Reducing fuel consumption results in producing less emissions and provides a clean source of renewable energy. Green shipping technologies can also effectively increase the operating range of vessels and help drive sea transportation towards a greener future and contribute to the global reduction of harmful gas emissions from the world's shipping fleets.

  14. Green's function method with consideration of temperature dependent material properties for fatigue monitoring of nuclear power plants

    International Nuclear Information System (INIS)

    Koo, Gyeong-Hoi; Kwon, Jong-Jooh; Kim, Wanjae

    2009-01-01

    In this paper, a method to consider temperature dependent material properties when using the Green's function method is proposed by using a numerical weight function approach. This is verified by using detailed finite element analyses for a pressurizer spray nozzle with various assumed thermal transient load cases. From the results, it is found that the temperature dependent material properties can significantly affect the maximum peak stresses and the proposed method can resolve this problem with the weight function approach. Finally, it is concluded that the temperature dependency of the material properties affects the maximum stress ranges for a fatigue evaluation. Therefore, it is necessary to consider this effect to monitor fatigue damage when using a Green's function method for the real operating conditions in a nuclear power plant

  15. Policy Review on Watershed Protection and Poverty Alleviation by the Grain for Green Program in China

    Institute of Scientific and Technical Information of China (English)

    LIZhiyong

    2004-01-01

    The sustained growth of Chinese economy in the new century is a silver lining in the continuously depressed global economy. Meanwhile, the rapid development of Chinese economy is still confronted with constraints from deteriorating environment and rural poverty issues. It has become a significant policy option in maintaining high speed, efficiency and sound development of Chinese economy to rehabilitate forest resources, improve ecological conditions, increase farmers' income and get on a sustainable road featuring coordinated development of population, resources and environment. The Grain for Green Program, as a CDM activity of Chinese style, launched on trial in 1999 and implemented in 2002 across the country, is the biggest land use transition, watershed management and poverty alleviation program involving the largest population in Chinese history and across the globe. It covers 25 provinces/regions/cities and gets over 1600 counties, 15 million households and 60 million farmers were involved. Hence the Grain for Tree policy has a significant bearing on ecological protection and farmers' poverty alleviation in the soil and water erosion-prone region. A review and assessment of the background, essentials, effects, problems and trend of the Grain for Tree policy is of great significance for both China and the other developing countries in the world in their efforts to combat the deteriorating environment and alleviate poverty.

  16. Non-power application as an entry point to nuclear power program

    International Nuclear Information System (INIS)

    Nahrul Khair Alang Md Rashid

    2009-01-01

    Nuclear power is usually viewed as the flagship of nuclear technology. A nuclear power plant complex, visible and prominence, is iconic of the technology. That image makes its presence common knowledge to the extent that nuclear technology is equated almost totally with nuclear power by the general public. The downside of this visibility is that it becomes easy target in public misinformation programs. The non-power applications however are not visible, and devoid of icon. The non-power applications, therefore, can grow quite smoothly, attracting only little attention in the negative and in the positive senses. According to a study conducted in the USA in 2000 and in Japan in 2002, the socio-economic impact of non-power and power applications of nuclear technology are comparable. Involvement in non-power applications can be a good grounding for moving into power applications. This paper discusses the non-power nuclear technology applications and in what manner it can serve to prepare the introduction of nuclear power program. (Author)

  17. Solar Power Use Claims

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. EPA evaluates partnership metrics annually to determine progress toward programmatic goals.

  18. Wind power today: 1999 Wind Energy program highlights

    Energy Technology Data Exchange (ETDEWEB)

    Weis-Taylor, Pat

    2000-04-06

    Wind Power Today is an annual publication that provides an overview for the Department of Energy's Wind Energy Program. The purpose of Wind Power Today is to show how DOE's Wind Energy Program supports wind turbine research and deployment in hopes of furthering the advancement of wind technologies that produce clean, low-cost, reliable energy for the 21st century. Content objectives include: Educate readers about the advantages and potential for widespread deployment of wind energy; explain DOE wind energy program objectives and goals; describe program accomplishments in research and application; examine the barriers to widespread deployment; describe benefits of continued research and development; facilitate technology transfer; attract cooperative wind energy projects with industry.

  19. Modeling and prioritizing demand response programs in power markets

    International Nuclear Information System (INIS)

    Aalami, H.A.; Moghaddam, M. Parsa; Yousefi, G.R.

    2010-01-01

    One of the responsibilities of power market regulator is setting rules for selecting and prioritizing demand response (DR) programs. There are many different alternatives of DR programs for improving load profile characteristics and achieving customers' satisfaction. Regulator should find the optimal solution which reflects the perspectives of each DR stakeholder. Multi Attribute Decision Making (MADM) is a proper method for handling such optimization problems. In this paper, an extended responsive load economic model is developed. The model is based on price elasticity and customer benefit function. Prioritizing of DR programs can be realized by means of Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) method. Considerations of ISO/utility/customer regarding the weighting of attributes are encountered by entropy method. An Analytical Hierarchy Process (AHP) is used for selecting the most effective DR program. Numerical studies are conducted on the load curve of the Iranian power grid in 2007. (author)

  20. Coal Power Systems strategic multi-year program plans; TOPICAL

    International Nuclear Information System (INIS)

    None

    2001-01-01

    The Department of Energy's (DOE) Office of Fossil Energy (FE), through the Coal and Power Systems (C and PS) program, funds research to advance the scientific knowledge needed to provide new and improved energy technologies; to eliminate any detrimental environmental effects of energy production and use; and to maintain US leadership in promoting the effective use of US power technologies on an international scale. Further, the C and PS program facilitates the effective deployment of these technologies to maximize their benefits to the Nation. The following Strategic Plan describes how the C and PS program intends to meet the challenges of the National Energy Strategy to: (1) enhance American's energy security; (2) improve the environmental acceptability of energy production and use; (3) increase the competitiveness and reliability of US energy systems; and (4) ensure a robust US energy future. It is a plan based on the consensus of experts and managers from FE's program offices and the National Energy Technology Laboratory (NETL)

  1. Wind Power Today: 2000 Wind Energy Program Highlights

    Energy Technology Data Exchange (ETDEWEB)

    Weis-Taylor, W.

    2001-05-08

    Wind Power Today is an annual publication that provides an overview of the U.S. Department of Energy's Wind Energy Program. The purpose of Wind Power Today is to show how DOE's Wind Energy Program supports wind turbine research and deployment in hopes of furthering the advancement of wind technologies that produce clean, low-cost, reliable energy. Content objectives include: educate readers about the advantages and potential for widespread deployment of wind energy; explain the program's objectives and goals; describe the program's accomplishments in research and application; examine the barriers to widespread deployment; describe the benefits of continued research and development; facilitate technology transfer; and attract cooperative wind energy projects with industry.

  2. Inpo programs for improvement of nuclear power plant operations

    International Nuclear Information System (INIS)

    Edward Moore, C.

    1989-01-01

    The talk shows how key INPO programs help foster improved nuclear power operations. The talk focuses on the results being seen from six key efforts: evaluations, training and accreditation, assistance, events analysis and information exchange, human performance and maintenance. The talk stresses that all INPO programs are geared toward enhanced performance and that progress in key performance areas since 1980 shows that INPO and U.S. industry efforts are achieving desired results

  3. Modeling on a PWR power conversion system with system program

    International Nuclear Information System (INIS)

    Gao Rui; Yang Yanhua; Lin Meng

    2007-01-01

    Based on the power conversion system of nuclear and conventional islands of Daya Bay Power Station, this paper models the thermal-hydraulic systems of primary and secondary loops for PWR by using the PWR best-estimate program-RELAP5. To simulate the full-scope power conversion system, not only the traditional basic system models of nuclear island, but also the major system models of conventional island are all considered and modeled. A comparison between the calculated results and the actual data of reactor demonstrates a fine match for Daya Bay Nuclear Power Station, and manifests the feasibility in simulating full-scope power conversion system of PWR by RELAP5 at the same time. (authors)

  4. Evaluation of Electric Power Procurement Strategies by Stochastic Dynamic Programming

    Science.gov (United States)

    Saisho, Yuichi; Hayashi, Taketo; Fujii, Yasumasa; Yamaji, Kenji

    In deregulated electricity markets, the role of a distribution company is to purchase electricity from the wholesale electricity market at randomly fluctuating prices and to provide it to its customers at a given fixed price. Therefore the company has to take risk stemming from the uncertainties of electricity prices and/or demand fluctuation instead of the customers. The way to avoid the risk is to make a bilateral contact with generating companies or install its own power generation facility. This entails the necessity to develop a certain method to make an optimal strategy for electric power procurement. In such a circumstance, this research has the purpose for proposing a mathematical method based on stochastic dynamic programming and additionally considering the characteristics of the start-up cost of electric power generation facility to evaluate strategies of combination of the bilateral contract and power auto-generation with its own facility for procuring electric power in deregulated electricity market. In the beginning we proposed two approaches to solve the stochastic dynamic programming, and they are a Monte Carlo simulation method and a finite difference method to derive the solution of a partial differential equation of the total procurement cost of electric power. Finally we discussed the influences of the price uncertainty on optimal strategies of power procurement.

  5. Status of nuclear power programs in South America

    International Nuclear Information System (INIS)

    Spitalnik, J.

    2010-10-01

    Analysis of nuclear power plants construction in four South American countries - Argentina, Brazil, Chile and Uruguay - is made based on programs set up by government specialized agencies. In Argentina, in a time-span up to 2023, the nuclear power program considers a five-fold increase of the current installed capacity reaching some 5,000 M We. The Brazilian reference scenario will install additional 4,000 M We, up to 2030, to reach a total installed capacity of about 6,000 M We. Other scenarios could bring this total to some 8,000 - 10,000 M We. Chile and Uruguay have started strategic studies to place the nuclear power option in the future energy matrix of the country. The government of Chile set up, in 2007, a Task Group to determine whether nuclear power could be considered a viable option. This Group concluded that nuclear power is a mature, safe competitive, and low carbon emitter technology that could be considered a viable option. A Nuclear Advisory Group was created who made studies to install a nuclear power plant in the 2016-2021 time-span. In December 2008, the Uruguayan Government created a high level Working Group to establish the feasibility conditions for Nuclear Power Generation in the country. (Author)

  6. Safety and effective developing nuclear power to realize green and low-carbon development

    OpenAIRE

    Ye, Qi-Zhen

    2016-01-01

    This paper analyzes the role of nuclear power of China's energy structure and industry system. Comparing with other renewable energy the nuclear power chain has very low greenhouse gas emission, so it will play more important role in China's low-carbon economy. The paper also discussed the necessity of nuclear power development to achieve emission reduction, energy structure adjustment, nuclear power safety, environmental protection, enhancement of nuclear power technology, nuclear waste trea...

  7. On Computational Power of Quantum Read-Once Branching Programs

    Directory of Open Access Journals (Sweden)

    Farid Ablayev

    2011-03-01

    Full Text Available In this paper we review our current results concerning the computational power of quantum read-once branching programs. First of all, based on the circuit presentation of quantum branching programs and our variant of quantum fingerprinting technique, we show that any Boolean function with linear polynomial presentation can be computed by a quantum read-once branching program using a relatively small (usually logarithmic in the size of input number of qubits. Then we show that the described class of Boolean functions is closed under the polynomial projections.

  8. Program of RA reactor start-up to nominal power

    International Nuclear Information System (INIS)

    1959-01-01

    The zero start-up program is followed by the program of RA reactor start-up to nominal power. This program is described in detail and includes the following measurements: radiation characteristics at the exit of the channels; gamma and fast neutron dose distribution in the reactor; influence of absorbers on the reactivity; temperature effect; absolute flux and calibration of ionization chambers; xenon effect; thermal and hydraulics; dosimetry around the reactor; neutron flux in the reactor core and in the reactor hall; heavy water level; thermal characteristics after shutdown. A list of measuring devices and instrumentation is included with the detailed action plan and list of responsible staff members

  9. Safety and effective developing nuclear power to realize green and low-carbon development

    Directory of Open Access Journals (Sweden)

    Qi-Zhen Ye

    2016-03-01

    Full Text Available This paper analyzes the role of nuclear power of China's energy structure and industry system. Comparing with other renewable energy the nuclear power chain has very low greenhouse gas emission, so it will play more important role in China's low-carbon economy. The paper also discussed the necessity of nuclear power development to achieve emission reduction, energy structure adjustment, nuclear power safety, environmental protection, enhancement of nuclear power technology, nuclear waste treatment, and disposal, as well as nuclear power plant decommissioning. Based on the safety record and situation of the existing power plants in China, the current status of the development of world nuclear power technology, and the features of the independently designed advanced power plants in China, this paper aims to demonstrate the safety of nuclear power. A nuclear power plant will not cause harm either to the environment and nor to the public according to the real data of radioactivity release, which are obtained from an operational nuclear plant. The development of nuclear power technology can enhance the safety of nuclear power. Further, this paper discusses issues related to the nuclear fuel cycle, the treatment, and disposal strategies of nuclear waste, and the decommissioning of a nuclear power plant, all of which are issues of public concern.

  10. Manitoba Hydro's earth power program and Manitoba market update

    International Nuclear Information System (INIS)

    Pearson, K.

    2005-01-01

    An outline of Manitoba Hydro's Earth Power program was presented. Details of the heat pump market in Manitoba were provided, including details of residential and commercial sales. Total residential heat pump sales amounted to 577 units in 2004, equivalent to over $11.2 million in sales. Commercial installations amounted to approximately $12.7 million. An outline of industry players was presented. The goals of Manitoba Hydro were outlined in relation to geothermal energy and the Power Smart program. Their objectives included increasing awareness of geothermal energy, making heat pumps more accessible, and improving industry infrastructure. Other objectives included educating the public about life-cycle cost implications, residential loans and commercial incentives. To date, the residential power loan has provided financing to over 300 Manitoba home owners for installations, with electrical savings of over 1.34 Gwh and natural gas savings of 279,425 m 3 . The program is also committed to providing assistance with feasibility studies. Provincial tax credits for the Earth Program included a 10 per cent deduction of geothermal heat pump purchases from corporation income tax. Case studies of the program were presented along with an outline of the geothermal heat pump for homes booklet. Details of the residential earth power loan were provided, including details of installation, system completion and approval processes. Awards and accolades for the program include the 2004 HRAI Education supporter award and recognition by the David Suzuki Foundation, which highlighted the program as a national leader in encouraging and facilitating the use of GeoExchange technology. tabs, figs

  11. Reliability assurance program for operational emergency ac power system

    International Nuclear Information System (INIS)

    Heineman, J.B.; Ragland, W.A.; Mueller, C.J.

    1985-01-01

    A comprehensive review of emergency ac power systems in nuclear generating plants (the vast majority of these plants contain redundant diesel generator systems) delineates several operational areas that can be improved by instituting a reliability assurance program (RAP), which initially upgrades the diesel generator performance and provides for ongoing monitoring and maintenance based upon alert levels

  12. Knowledge Is Power Program (KIPP). What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2018

    2018-01-01

    The "Knowledge Is Power Program" ("KIPP") is a nonprofit network of more than 200 public charter schools educating early childhood, elementary, middle, and high school students. The What Works Clearinghouse (WWC) identified four studies of "KIPP" that fall within the scope of the Charter Schools topic area and meet…

  13. Photovoltaic Power System and Power Distribution Demonstration for the Desert RATS Program

    Science.gov (United States)

    Colozza, Anthony; Jakupca, Ian; Mintz, Toby; Herlacher, Mike; Hussey, Sam

    2012-01-01

    A stand alone, mobile photovoltaic power system along with a cable deployment system was designed and constructed to take part in the Desert Research And Technology Studies (RATS) lunar surface human interaction evaluation program at Cinder Lake, Arizona. The power system consisted of a photovoltaic array/battery system. It is capable of providing 1 kW of electrical power. The system outputs were 48 V DC, 110 V AC, and 220 V AC. A cable reel with 200 m of power cable was used to provide power from the trailer to a remote location. The cable reel was installed on a small trailer. The reel was powered to provide low to no tension deployment of the cable. The cable was connected to the 220 V AC output of the power system trailer. The power was then converted back to 110 V AC on the cable deployment trailer for use at the remote site. The Scout lunar rover demonstration vehicle was used to tow the cable trailer and deploy the power cable. This deployment was performed under a number of operational scenarios, manned operation, remote operation and tele-robotically. Once deployed, the cable was used to provide power, from the power system trailer, to run various operational tasks at the remote location.

  14. 75 FR 36659 - Proposed Collection; Comment Request; Brain Power! The NIDA Junior Scientist Program and the...

    Science.gov (United States)

    2010-06-28

    ... of the Brain Power! Program's ability to: Increase students' knowledge about the biology of the brain... Request; Brain Power! The NIDA Junior Scientist Program and the Companion Program, Brain Power! Challenge.... Proposed Collection: Title: Brain Power! The NIDA Junior Scientist Program, for grades K-5, and the...

  15. 76 FR 30147 - Application of the Energy Planning and Management Program Power Marketing Initiative to the...

    Science.gov (United States)

    2011-05-24

    ... Management Program Power Marketing Initiative to the Boulder Canyon Project AGENCY: Western Area Power.... SUMMARY: The Western Area Power Administration (Western), a Federal power marketing agency of the..., the Energy Management and Planning Program (Program), and the Conformed General Consolidated Power...

  16. 76 FR 23583 - Application of the Energy Planning and Management Program Power Marketing Initiative to the...

    Science.gov (United States)

    2011-04-27

    ... Management Program Power Marketing Initiative to the Boulder Canyon Project AGENCY: Western Area Power... Area Power Administration (Western), a Federal power marketing agency of the Department of Energy (DOE), will apply the Energy Planning and Management Program (Program) Power Marketing Initiative (PMI), as...

  17. Research Experiences in Teacher Preparation: Effectiveness of the Green Bank preservice teacher enhancement program

    Science.gov (United States)

    Hemler, Debra A.

    1997-11-01

    The purpose of this study was to examine the effectiveness of the preservice teacher component of the Research Experiences in Teacher Preparation (RETP) project aimed at enhancing teacher perceptions of the nature of science, science research, and science teaching. Data was collected for three preservice teacher groups during the three phases of the program: (I) a one week institute held at the National Radio Astronomy Observatory in Green Bank, West Virginia where teachers performed astronomy research using a 40 foot diameter radio telescope; (II) a secondary science methods course; and (III) student teaching placements. Four Likert-type instruments were developed and administered pre and post-institute to assess changes in perceptions of science, attitudes toward research, concerns about implementing research in the classroom, and evaluation of the institute. Instruments were re-administered following the methods course and student teaching. Observations of classroom students conducting research were completed for seven preservice teacher participants in their student teaching placements. Analysis, using t-tests, showed a significant increase in preservice teachers perceptions of their ability to do research. Preservice teachers were not concerned about implementing research in their placements. No significant change was measured in their understanding of the nature of science and science teaching. Concept maps demonstrated a significant increase in radio astronomy content knowledge. Participants responded that the value of institute components, quality of the research elements, and preparation for implementing research in the classroom were "good" to "excellent". Following the methods course (Phase II) no significant change in their understanding of the nature of science or concerns about implementing projects in the classroom were measured. Of the 7 preservice teachers who were observed implementing research projects, 5 projects were consistent with the Green

  18. Generation of data base for on-line fatigue life monitoring of Indian nuclear power plant components: Part I - Generation of Green's functions for end fitting

    International Nuclear Information System (INIS)

    Mukhopadhyay, N.K.; Dutta, B.K.; Kushwaha, H.S.

    1994-01-01

    Green's function technique is the heart of the on- line fatigue monitoring methodology. The plant transients are converted to stress and temperature response using this technique. To implement this methodology in a nuclear power plant, Green's functions are to be generated in advance. For structures of complex geometries, Green's functions are to be stored in a data base to convert on-line, the plant data to temperature/stress response, using a personal computer. End fitting, end shield, pressurizer, steam generator tube sheet are few such components of PHWR where fatigue monitoring is needed. In the present paper, Green's functions are generated for end fitting of a 235 MWe Indian PHWR using finite element method. End fitting has been analysed using both 3-D and 2-D (axisymmetric) finite element models. Temperature and stress Green's functions are generated at few critical locations using the code ABAQUS. (author). 10 refs., 11 figs

  19. Global warming mitigation strategies and programs for power plant developers

    International Nuclear Information System (INIS)

    Holmes, N.R.

    1992-01-01

    Power plant developers are increasingly being surprised by regulatory agencies requiring them to mitigate the carbon dioxide(CO 2 ) emissions from their proposed power plants, as part of the plant's operating permit conditions. Since carbon dioxide is not a criteria pollutant with a National Ambient Air Quality Standard, power plant developers are often troubled by this additional regulatory requirement. This presentation will describe the contribution that CO 2 makes to global warming, the role of trees and forests as carbon sequesters or sinks, some non-forestry related and forestry related mitigation programs, including the advantages, disadvantages, and some cost estimates for the forestry related CO 2 mitigation programs. As public concern about global warming continues to escalate, it is almost certain that regulatory agencies will increase their focus on CO 2 mitigation

  20. HEDPIN: a computer program to estimate pinwise power density

    International Nuclear Information System (INIS)

    Cappiello, M.W.

    1976-05-01

    A description is given of the digital computer program, HEDPIN. This program, modeled after a previously developed program, POWPIN, provides a means of estimating the pinwise power density distribution in fast reactor triangular pitched pin bundles. The capability also exists for computing any reaction rate of interest at the respective pin positions within an assembly. HEDPIN was developed in support of FTR fuel and test management as well as fast reactor core design and core characterization planning and analysis. The results of a test devised to check out HEDPIN's computational method are given, and the realm of application is discussed. Nearly all programming is in FORTRAN IV. Variable dimensioning is employed to make efficient use of core memory and maintain short running time for small problems. Input instructions, sample problem, and a program listing are also given

  1. Case study on the US superconducting power transmission program

    Energy Technology Data Exchange (ETDEWEB)

    Hammel, E.F.

    1996-02-01

    After the 1911 discovery of superconductivity (the abrupt loss of electrical resistance in certain materials at very low temperatures), attempts were made to make practical use of this phenomenon. Initially these attempts failed, but in the early 1960s (after 50 years of research) they succeeded. By then, the projected growth in the production and consumption of electrical energy required much higher capacity power transmission capabilities than were available or likely to become available from incremental improvements in existing transmission technology. Since superconductors were capable in principle of transmitting huge amounts of power, research programs to develop and demonstrate superconducting transmission lines were initiated in the US and abroad. The history of the US program, including the participants, their objectives, funding and progress made, is outlined. Since the R&D program was terminated before the technology was completely demonstrated, the reasons for and consequences of this action are discussed in a final section.

  2. Piezoelectric Energy Harvesting: A Green and Clean Alternative for Sustained Power Production

    Science.gov (United States)

    Cook-Chennault, Kimberly Ann; Thambi, Nithya; Bitetto, Mary Anne; Hameyie, E. B.

    2008-01-01

    Providing efficient and clean power is a challenge for devices that range from the micro to macro in scale. Although there has been significant progress in the development of micro-, meso-, and macro-scale power supplies and technologies, realization of many devices is limited by the inability of power supplies to scale with the diminishing sizes…

  3. Perspectives for hydropower in Switzerland - The chances offered by Green Power; Perspektiven fuer die Wasserkraftwerke in der Schweiz. Die Chancen des Oekostrommarktes

    Energy Technology Data Exchange (ETDEWEB)

    Spreng, D.; Wuestenhagen, R. [Eidgenoessische Technische Hochschule (ETH), Centre for Energy Policy and Economics (CEPE), Zuerich (Switzerland); Truffer, B. [Eidgenoessische Anstalt fuer Wasserversorgung, Abwasserreinigung und Gewaesserschutz (EAWAG), Kastanienbaum (Switzerland)

    2001-07-01

    This report made for the Swiss Federal Office of Energy (SFOE) discusses the question if the marketing of 'green' power, i.e. by marketing power on the basis of its environment-friendly production method, could be a viable way for owners of hydropower plant to assert themselves in a liberalised electricity market. The results of the studies made so far concerning the size of the market for 'green power' are discussed and the various types of customer are looked at, such as environmentally conscious and environmentally active consumers for example. The report presents the results of 11 'focus groups' held in Berne, Zurich and Stuttgart which looked at the consumers' general opinion on green power and their readiness to pay a surcharge for it. The report examines not only the situation in households but also in trade and industry, where the purchase of green power can play a role in environmental certification or be used as part of a company's marketing strategy. Also, the issuing of 'green shares' (sustainable investments) is discussed, which could improve the financial conditions for hydropower companies seeking credit and loans.

  4. Building Envelope Thermal Performance Assessment Using Visual Programming and BIM, based on ETTV requirement of Green Mark and GreenRE

    OpenAIRE

    Taki Eddine Seghier; Lim Yaik Wah; Mohd Hamdan Ahmad; Williams Opeyemi Samuel

    2017-01-01

    Accomplishment of green building design requirements and the achievement of the targeted credit points under a specific green rating system are known to be a task that is very challenging. Building Information Modeling (BIM) design process and tools have already made considerable advancements in green building design and performance analysis. However, Green building design process is still lack of tools and workflows that can provide real-time feedback of building sustainability and rating du...

  5. The Import-Substitution Adaptation of Power Engineering Programs

    Directory of Open Access Journals (Sweden)

    Aleksandr N. Kuzminov

    2017-03-01

    Full Text Available The realization problem of the import substitution policy in the context of existing programs for the individual branches development is considered in the paper on the example of power engineering. There is a contradiction to the objective of programs reflected in the process of alignment, which consists in stabilizing on the one hand and on the development of innovative on the other hand. In addition, the analysis of the implementation of power engineering of the Russian Federation for 2010-2020 and up to 2030 revealed significant shortcomings and deficiencies that reinforce the negative trends of this pairing. Classification of problems and purpose allowed choosing the most significant conceptual directions, methodologically based on the ideas of self-organization and balance, which can get instrumentality software by adapting programs for the development of power engineering in the system of the European model of Industry 4.0. As a fundamental position addresses the need for such a project, which would ensure the greatest impact with limited resources, including public funding, which lags far behind foreign. It is proposed to transform the efforts to implement the existing strategies of industry development in view of the policy of import substitution based on the implementation of the program of production of a balanced range of innovative products and providing replacement of imported equipment and the formation of the technological basis for the development of the industry

  6. Wind Power Today: Wind Energy Program Highlights 2001

    Energy Technology Data Exchange (ETDEWEB)

    2002-05-01

    Wind Power Today is an annual publication that provides an overview of the U.S. Department of Energy's Wind Energy Program accomplishments for the previous year. The purpose of Wind Power Today is to show how DOE's Wind Energy Program supports wind turbine research and deployment in hopes of furthering the advancement of wind technologies that produce clean, low-cost, reliable energy. Content objectives include: educate readers about the advantages and potential for widespread deployment of wind energy; explain the program's objectives and goals; describe the program's accomplishments in research and application; examine the barriers to widespread deployment; describe the benefits of continued research and development; facilitate technology transfer; and attract cooperative wind energy projects with industry. This 2001 edition of Wind Power Today also includes discussions about wind industry growth in 2001, how DOE is taking advantage of low wind speed regions through advancing technology, and distributed applications for small wind turbines.

  7. Department of Defense high power laser program guidance

    Science.gov (United States)

    Muller, Clifford H.

    1994-06-01

    The DoD investment of nominally $200 million per year is focused on four high power laser (HPL) concepts: Space-Based Laser (SBL), a Ballistic Missile Defense Organization effort that addresses boost-phase intercept for Theater Missile Defense and National Missile Defense; Airborne Laser (ABL), an Air Force effort that addresses boost-phase intercept for Theater Missile Defense; Ground-Based Laser (GBL), an Air Force effort addressing space control; and Anti-Ship Missile Defense (ASMD), a Navy effort addressing ship-based defense. Each organization is also supporting technology development with the goal of achieving less expensive, brighter, and lighter high power laser systems. These activities represent the building blocks of the DoD program to exploit the compelling characteristics of the high power laser. Even though DoD's HPL program are focused and moderately strong, additional emphasis in a few technical areas could help reduce risk in these programs. In addition, a number of options are available for continuing to use the High-Energy Laser System Test Facility (HELSTF) at White Sands Missile Range. This report provides a brief overview and guidance for the five efforts which comprise the DoD HPL program (SBL, ABL, GBL, ASMD, HELSTF).

  8. Funding for universal service obligations in electricity sector: the case of green power development

    Energy Technology Data Exchange (ETDEWEB)

    Favard, P.; Mirabel, F.; Poudou, J.Ch

    2002-07-01

    The process of deregulation in network industries, in particular in the electric sector, raises the problem of financing the Universal Service Obligations (USO) corresponding to the production, transport and distribution operations. In this paper, we study three ways of funding for an USO of production, especially the 'green' electricity development; the financing with cross-subsidies, the implementation of a fund (financing by a tax) and finally a voluntary funding system by direct subscriptions of consumers. We notably show that this last one Pareto dominates mostly, from a welfare point of view, the other scenarios. (authors)

  9. Funding for universal service obligations in electricity sector: the case of green power development

    International Nuclear Information System (INIS)

    Favard, P.; Mirabel, F.; Poudou, J.Ch.

    2002-07-01

    The process of deregulation in network industries, in particular in the electric sector, raises the problem of financing the Universal Service Obligations (USO) corresponding to the production, transport and distribution operations. In this paper, we study three ways of funding for an USO of production, especially the 'green' electricity development; the financing with cross-subsidies, the implementation of a fund (financing by a tax) and finally a voluntary funding system by direct subscriptions of consumers. We notably show that this last one Pareto dominates mostly, from a welfare point of view, the other scenarios. (authors)

  10. Using Low Impact Development and Green Infrastructure to Get Benefits From FEMA Programs

    Science.gov (United States)

    LID and Green Infrastructure is a cost-effective, resilient approach to stormwater management. Projects that reduce flood losses may be eligible for grant funding through FEMA and may allow communities to claim points through FEMA's rating system -CRS

  11. Virtual classes: a powerful mechanism in object-oriented programming

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann; Møller-Pedersen, Birger

    1989-01-01

    The notions of class, subclass and virtual procedure are fairly well understood and recognized as some of the key concepts in object-oriented programming. The possibility of modifying a virtual procedure in a subclass is a powerful technique for specializing the general properties of the superclass....... In most object-oriented languages, the attributes of an object may be references to objects and (virtual) procedures. In Simula and BETA it is also possible to have class attributes. The power of class attributes has not yet been widely recognized. In BETA a class may also have virtual class attributes...

  12. Wind Powering America Anemometer Loan Program: A Retrospective

    Energy Technology Data Exchange (ETDEWEB)

    Jimenez, T.

    2013-05-01

    This white paper details the history, mechanics, status, and impact of the Native American Anemometer Loan Program (ALP) conducted by the U.S. Department of Energy's Wind Powering America (WPA) initiative. Originally conceived in 2000 and terminated (as a WPA activity) at the end of FY 2011, the ALP has resulted in the installation of anemometers at 90 locations. In addition, the ALP provided support for the installation of anemometers at 38 additional locations under a related ALP administered by the Western Area Power Administration.

  13. Technical Proposal Salton Sea Geothermal Power Pilot Plant Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    1975-03-28

    The proposed Salton Sea Geothermal Power Pilot Plant Program comprises two phases. The objective of Phase 1 is to develop the technology for power generation from high-temperature, high-salinity geothermal brines existing in the Salton Sea known geothermal resources area. Phase 1 work will result in the following: (a) Completion of a preliminary design and cost estimate for a pilot geothermal brine utilization facility. (b) Design and construction of an Area Resource Test Facility (ARTF) in which developmental geothermal utilization concepts can be tested and evaluated. Program efforts will be divided into four sub-programs; Power Generation, Mineral Extraction, Reservoir Production, and the Area Resources Test Facility. The Power Generation Subprogram will include testing of scale and corrosion control methods, and critical power cycle components; power cycle selection based on an optimization of technical, environmental and economic analyses of candidate cycles; preliminary design of a pilot geothermal-electric generating station to be constructed in Phase 2 of this program. The Mineral Extraction Subprogram will involve the following: selection of an optimum mineral recovery process; recommendation of a brine clean-up process for well injection enhancement; engineering, construction and operation of mineral recovery and brine clean-up facilities; analysis of facility operating results from environmental, economical and technical point-of-view; preliminary design of mineral recovery and brine clean-up facilities of sufficient size to match the planned pilot power plant. The Reservoir Production Subprogram will include monitoring the operation and maintenance of brine production, handling and injection systems which were built with private funding in phase 0, and monitoring of the brine characteristics and potential subsidence effects during well production and injection. Based on the above, recommendations and specifications will be prepared for production and

  14. Syrinx - a research program for the pulsed power radiation facility

    International Nuclear Information System (INIS)

    Etlicher, B.; Chuvatin, A.S.; Choi, P.

    1996-01-01

    Syrinx is a targeted research program with the objective to study, through practical examples, the fundamentals necessary to define the details of all parts which will be required for a new powerful plasma radiation source. The current level of activities of Syrinx is in the design and construction of a multi-megajoule class IES based pulsed power driver which will use long conduction Plasma Opening Switch technology. The present paper reviews mainly the basic experimental research of the POS a nd Z-pinch accomplished in the framework of Syrinx project. This work has a unique international level of participation, from conceptual designs to particular investigations. (author). 9 figs., 17 refs

  15. Lessons learned from the NREL village power program

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, R.W. [National Renewable Energy Lab., Golden, CO (United States)

    1998-09-01

    Renewable energy solutions for village power applications can be economical, functional, and sustainable. Pilot projects are an appropriate step in the development of a commercially viable market for rural renewable energy solutions. Moreover, there are a significant number of rural electrification projects under way that employ various technologies, delivery mechanisms, and financing arrangements. These projects, if properly evaluated, communicated, and their lessons incorporated in future projects and programs, can lead the way to a future that includes a robust opportunity for cost-effective, renewable-based village power systems. This paper summarizes some of NREL`s recent experiences and lessons learned.

  16. Lessons Learned from the NREL Village Power Program

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, R.

    1998-07-01

    Renewable energy solutions for village power applications can be economical, functional, and sustainable. Pilot projects are an appropriate step in the development of a commercially viable market for rural renewable energy solutions. Moreover, there are a significant number of rural electrification projects under way that employ various technologies, delivery mechanisms, and financing arrangements. These projects, if properly evaluated, communicated, and their lessons incorporated in future projects and programs, can lead the way to a future that includes a robust opportunity for cost-effective, renewable-based village power systems. This paper summarizes some of NRELs recent experiences and lessons learned.

  17. Green computing: power optimisation of VFI-based real-time multiprocessor dataflow applications (extended version)

    NARCIS (Netherlands)

    Ahmad, W.; Holzenspies, P.K.F.; Stoelinga, Mariëlle Ida Antoinette; van de Pol, Jan Cornelis

    2015-01-01

    Execution time is no longer the only performance metric for computer systems. In fact, a trend is emerging to trade raw performance for energy savings. Techniques like Dynamic Power Management (DPM, switching to low power state) and Dynamic Voltage and Frequency Scaling (DVFS, throttling processor

  18. Green computing: power optimisation of vfi-based real-time multiprocessor dataflow applications

    NARCIS (Netherlands)

    Ahmad, W.; Holzenspies, P.K.F.; Stoelinga, Mariëlle Ida Antoinette; van de Pol, Jan Cornelis

    2015-01-01

    Execution time is no longer the only performance metric for computer systems. In fact, a trend is emerging to trade raw performance for energy savings. Techniques like Dynamic Power Management (DPM, switching to low power state) and Dynamic Voltage and Frequency Scaling (DVFS, throttling processor

  19. Enhancing materials management programs in nuclear power plants

    International Nuclear Information System (INIS)

    Hassaballa, M.M.; Malak, S.M.

    1992-01-01

    Materials management programs for the nuclear utilities in the United States are continually being affected, concurrent with the gradual disappearance of qualified component and replacement parts vendors by regulatory concerns about procurement and materials management. In addition, current economic and competitive pressures are forcing utilities to seek avenues for reducing procurement costs for safety-related items. In response to these concerns, initiatives have been undertaken and engineering guidelines have been developed by the nuclear power industry-sponsored organizations, such as the Electric Power Research Institute and the Nuclear Management Resources Council. It is our experience that successful materials management programs require a multitude of engineering disciplines and experience and are composed of three major elements: strategic procurement plan, parts classification and procurement data base, and enhancement tools. This paper provides a brief description of each of the three elements

  20. Status of NASA's Stirling Space Power Converter Program

    International Nuclear Information System (INIS)

    Dudenhoefer, J.E.; Winter, J.M.

    1994-01-01

    An overview is presented of the NASA Lewis Research Center Free-Piston Stirling Space Power Converter Technology Program. This work is being conducted under NASA's Civil Space Technology Initiative. The goal of the CSTI High Capacity Power Element is to develop the technology base needed to meet the long duration, high capacity power requirements for future NASA space initiatives. Efforts are focused upon increasing system power output and system thermal and electric energy conversion efficiency at least fivefold over current SP-100 technology, and on achieving systems that are compatible with space nuclear reactors. This paper will discuss Stirling experience in Space Power Converters. Fabrication is nearly completed for the 1050 K Component Test Power Converter (CTPC); results of motoring tests of the cold end (525 K), are presented. The success of these and future designs is dependent upon supporting research and technology efforts including heat pipes, bearings, superalloy joining technologies, high efficiency alternators, life and reliability testing and predictive methodologies. This paper provides an update of progress in some of these technologies leading off with a discussion of free-piston Stirling experience in space

  1. High-Power Microwave Transmission and Mode Conversion Program

    Energy Technology Data Exchange (ETDEWEB)

    Vernon, Ronald J. [Univ. of Wisconsin, Madison, WI (United States)

    2015-08-14

    This is a final technical report for a long term project to develop improved designs and design tools for the microwave hardware and components associated with the DOE Plasma Fusion Program. We have developed basic theory, software, fabrication techniques, and low-power measurement techniques for the design of microwave hardware associated gyrotrons, microwave mode converters and high-power microwave transmission lines. Specifically, in this report we discuss our work on designing quasi-optical mode converters for single and multiple frequencies, a new method for the analysis of perturbed-wall waveguide mode converters, perturbed-wall launcher design for TE0n mode gyrotrons, quasi-optical traveling-wave resonator design for high-power testing of microwave components, and possible improvements to the HSX microwave transmission line.

  2. Audit program for physical security systems at nuclear power plants

    International Nuclear Information System (INIS)

    Minichino, C.

    1982-01-01

    Licensees of nuclear power plants conduct audits of their physical security systems to meet the requirements of 10 CFR 73, Physical Protection of Plants and Materials. Section 73.55, Requirements for physical Protection of Licensed Activities in Nuclear Power Reactors Against Radiological Sabotage, requires that the security programs be reviewed at least every 12 months, that the audit be conducted by individuals independent of both security management and security supervision, and that the audit program review all aspects of the physical security system: hardware, personnel, and operational and maintenance procedures. This report contains information for the Nuclear Regulatory Commission (NRC) and for the licensees of nuclear power reactors who carry out these comprehensive audits. Guidance on the overall management of the audit function includes organizational structure and issues concerning the auditors who perform the review: qualifications, independence, due professional care, and standards. Guidance in the audit program includes purpose and scope of the audit, planning, techniques, post-audit procedures, reporting, and follow-up

  3. Evaluation of the Successfulness of A Green Program through Customer Perceived Quality, Brand Image, and Customer Satisfaction: A Case Study at Surabaya Plaza Hotel

    OpenAIRE

    Marsella Yeanette Hatane; Adinda Yosari; Felicia Christiana Hendautomo

    2012-01-01

    Every company try to build the brand image of their businesses by doing a green program as one of their strategies. This research aims to see the impacts of the implementation of a green program at Surabaya Plaza Hotel, Surabaya. 230 hotel customers were randomly chosen as the respondents. Through descriptive and Structural Equation Modelling (SEM) analysis, can be seen that technical quality brings insignificant negative impacts towards customer satisfaction. Meanwhile, functional quality an...

  4. Methane for Power Generation in Muaro Jambi: A Green Prosperity Model Project

    Energy Technology Data Exchange (ETDEWEB)

    Moriarty, K.; Elchinger, M.; Hill, G.; Katz, J.; Barnett, J.

    2014-07-01

    NREL conducted eight model projects for Millennium Challenge Corporation's (MCC) Compact with Indonesia. Green Prosperity, the largest project of the Compact, seeks to address critical constraints to economic growth while supporting the Government of Indonesia's commitment to a more sustainable, less carbon-intensive future. This study evaluates electricity generation from the organic content of wastewater at a palm oil mill in Muaro Jambi, Sumatra. Palm mills use vast amounts of water in the production process resulting in problematic waste water called palm oil mill effluent (POME). The POME releases methane to the atmosphere in open ponds which could be covered to capture the methane to produce renewable electricity for rural villages. The study uses average Indonesia data to determine the economic viability of methane capture at a palm oil mill and also evaluates technology as well as social and environmental impacts of the project.

  5. Green energy education programs and demonstrations at the Kortright Centre for Conservation. Paper no. IGEC-1-047

    International Nuclear Information System (INIS)

    Waters, A.

    2005-01-01

    In Ontario, when both professionals and non-professionals want to learn about sustainable technologies and practices they usually end up at the Kortright Centre For Conservation. Kortright has one of the largest educational programs in Canada dedicated to informing and inspiring people from all walks of life to think and act more sustainably. Our goals are to inform, to demonstrate and to promote green energy solutions. To these ends, Kortright has designed a number of successful programs for students and adults that provide both theoretical and hands on learning opportunities. Each year thousands of people trek to Kortright to participate in adult workshops and curriculum-based school programs. This paper and presentation will reveal some of the unique demonstrations and programming used by Kortright to motivate people to adopt more sustainable lifestyles. (author)

  6. The power and value of green in promoting sustainable transport behavior

    International Nuclear Information System (INIS)

    Gaker, David; Vautin, David; Vij, Akshay; Walker, Joan L

    2011-01-01

    While it is increasingly popular to broadcast information regarding environmental impact, little is known regarding the effects that this information has on human behavior. This research aims to provide insight into whether, and to what extent, presenting environmental attributes of transport alternatives influences individual transport decisions. We designed and conducted three experiments in which subjects (UC Berkeley undergraduates) were presented with hypothetical scenarios of transport decisions, including auto purchase choice, mode choice, and route choice. We analyzed their decisions via a choice model to determine how they value reducing their emissions relative to other attributes. We found that our subjects are willing to adjust their behavior to reduce emissions, exhibiting an average willingness to pay for emissions reduction, or value of green (VoG), of 15 cents per pound of CO 2 saved. Despite concern that people cannot meaningfully process quantities of CO 2 , we found evidence to the contrary in our subject pool in that the estimated VoG was consistent across context (the wide range of transport decisions that we presented) and presentation (e.g., whether the information was presented in tons or pounds, or whether a social reference point of the emissions of an average person was provided). We also found significant heterogeneity in VoG, with most of the respondents valuing green somewhere between 0 and 70 cents per pound and with women, on average, willing to pay 7 cents more per saved pound than men. While the findings are encouraging, further work is required to determine whether they hold outside of a lab environment and with a more representative pool of subjects.

  7. The power and value of green in promoting sustainable transport behavior

    Science.gov (United States)

    Gaker, David; Vautin, David; Vij, Akshay; Walker, Joan L.

    2011-07-01

    While it is increasingly popular to broadcast information regarding environmental impact, little is known regarding the effects that this information has on human behavior. This research aims to provide insight into whether, and to what extent, presenting environmental attributes of transport alternatives influences individual transport decisions. We designed and conducted three experiments in which subjects (UC Berkeley undergraduates) were presented with hypothetical scenarios of transport decisions, including auto purchase choice, mode choice, and route choice. We analyzed their decisions via a choice model to determine how they value reducing their emissions relative to other attributes. We found that our subjects are willing to adjust their behavior to reduce emissions, exhibiting an average willingness to pay for emissions reduction, or value of green (VoG), of 15 cents per pound of CO2 saved. Despite concern that people cannot meaningfully process quantities of CO2, we found evidence to the contrary in our subject pool in that the estimated VoG was consistent across context (the wide range of transport decisions that we presented) and presentation (e.g., whether the information was presented in tons or pounds, or whether a social reference point of the emissions of an average person was provided). We also found significant heterogeneity in VoG, with most of the respondents valuing green somewhere between 0 and 70 cents per pound and with women, on average, willing to pay 7 cents more per saved pound than men. While the findings are encouraging, further work is required to determine whether they hold outside of a lab environment and with a more representative pool of subjects.

  8. The power and value of green in promoting sustainable transport behavior

    Energy Technology Data Exchange (ETDEWEB)

    Gaker, David; Vautin, David; Vij, Akshay; Walker, Joan L, E-mail: joanwalker@berkeley.edu [Department of Civil and Environmental Engineering, UC Berkeley, Berkeley, CA (United States)

    2011-07-15

    While it is increasingly popular to broadcast information regarding environmental impact, little is known regarding the effects that this information has on human behavior. This research aims to provide insight into whether, and to what extent, presenting environmental attributes of transport alternatives influences individual transport decisions. We designed and conducted three experiments in which subjects (UC Berkeley undergraduates) were presented with hypothetical scenarios of transport decisions, including auto purchase choice, mode choice, and route choice. We analyzed their decisions via a choice model to determine how they value reducing their emissions relative to other attributes. We found that our subjects are willing to adjust their behavior to reduce emissions, exhibiting an average willingness to pay for emissions reduction, or value of green (VoG), of 15 cents per pound of CO{sub 2} saved. Despite concern that people cannot meaningfully process quantities of CO{sub 2}, we found evidence to the contrary in our subject pool in that the estimated VoG was consistent across context (the wide range of transport decisions that we presented) and presentation (e.g., whether the information was presented in tons or pounds, or whether a social reference point of the emissions of an average person was provided). We also found significant heterogeneity in VoG, with most of the respondents valuing green somewhere between 0 and 70 cents per pound and with women, on average, willing to pay 7 cents more per saved pound than men. While the findings are encouraging, further work is required to determine whether they hold outside of a lab environment and with a more representative pool of subjects.

  9. Coal Power Systems strategic multi-year program plans

    Energy Technology Data Exchange (ETDEWEB)

    None

    2001-02-01

    The Department of Energy's (DOE) Office of Fossil Energy (FE), through the Coal and Power Systems (C and PS) program, funds research to advance the scientific knowledge needed to provide new and improved energy technologies; to eliminate any detrimental environmental effects of energy production and use; and to maintain US leadership in promoting the effective use of US power technologies on an international scale. Further, the C and PS program facilitates the effective deployment of these technologies to maximize their benefits to the Nation. The following Strategic Plan describes how the C and PS program intends to meet the challenges of the National Energy Strategy to: (1) enhance American's energy security; (2) improve the environmental acceptability of energy production and use; (3) increase the competitiveness and reliability of US energy systems; and (4) ensure a robust US energy future. It is a plan based on the consensus of experts and managers from FE's program offices and the National Energy Technology Laboratory (NETL).

  10. Investment recovery program at Niagara Mohawk Power Corporation

    International Nuclear Information System (INIS)

    Kotcamp, R.T.

    1993-01-01

    Niagara Mohawk Power Company's pioneering investment recovery program was initiated in 1984, Its mission is to dispose of company assets classified as obsolete, scrap, surplus, or retired capital equipment that results from company operations or work projects. These assets include items such as scrap wire, pipe, line hardware, transformers, power station equipment, crates of dusty telephone modems and computer monitors, pallets of residential gas and electric meters, a box of toilet paper holders, burned-out light bulbs, chunks of electric cable, brass and copper valves, electric bills from 1952, and a dozen tattered office chairs. It was risky for Niagara Mohawk to commit money to a program that created a scrap company inside a utility and is not the core business. No one regrets the decision to create and expand investment recovery. The program has contributed more than $35,000,000 ($8,140,585 nuclear division) of cash receipts with an additional $5,000,000 of cost avoidance since its inception. The program has credited these dollars back to the operating departments, which has reduced operating costs thereby improving the open-quotes bottom line.close quotes

  11. Practical standard for nuclear power plant life management programs: 2007

    International Nuclear Information System (INIS)

    2006-03-01

    The standard specifies the method of implementing nuclear power plant life management programs. The plant life management programs evaluate the integrity of the plant structures, systems and components, assessing if appropriate measures are taken against existing aging phenomena, if there are possibilities of occurrence and development of aging phenomena and if a sufficient level of margin is maintained to assure the integrity throughout the future operating period. The programs also assess the validity of the current maintenance activities, such as trend monitoring, walkdowns, periodic tests and inspections, repair and replacement work for the purpose of preventive maintenance, and utilization of lessons learned from past trouble experience, in order to newly identify maintenance measures. The technical evaluation on aging phenomena is conducted to establish the 10 year maintenance program for nuclear power plants until the plant reaches 30 years of service. The standard was established and issued by the Atomic Energy Society of Japan (AESJ) through the discussion of experts in the associated fields. (T. Tanaka)

  12. Automatically Green

    DEFF Research Database (Denmark)

    Sunstein, Cass R.; Reisch, Lucia

    2014-01-01

    reasons include the power of suggestion; inertia and procrastination; and loss aversion. If well-chosen, green defaults are likely to have large effects in reducing the economic and environmental harms associated with various products and activities. Such defaults may or may not be more expensive...

  13. Automatically Green

    DEFF Research Database (Denmark)

    Sunstein, Cass R.; Reisch, Lucia

    reasons include the power of suggestion; inertia and procrastination; and loss aversion. If well-chosen, green defaults are likely to have large effects in reducing the economic and environmental harms associated with various products and activities. Such defaults may or may not be more expensive...

  14. University role in nuclear power program in developing countries

    International Nuclear Information System (INIS)

    Notea, A.

    1977-01-01

    The academic education in nuclear engineering should be considered as a subsystem within the general nuclear program of the country as well as within the educational structure of the university. The academic trained personnel are of major importance as future participants in decisional and planning steps of the program. Hence, the ''production'' of academic manpower in this field should be started at the earliest steps. The nuclear engineering curriculum should be planned in accordance with the objectives stated by the power program and the challenges foreseen. Obviously, the objectives in a developing country are considerably different from those of developed countries highly advanced in the nuclear power field. The paper analyzes possible objectives in a developing country which intends to implement nuclear power program. In view of these objectives curricula planning for the undergraduate and graduate levels are presented and explained. The courses for undergraduates intend to provide basic information to relatively large numbers of students from various faculties, as they are expected to join the program at various constructional stages. Major emphasise is given to graduates as they will act in the cadre of senior engineers and officials of the country. The research works for theses in developed countries may be highly technical, dealing with crumbs of huge development project carried out on national or international level. Such research works are hardly justified in countries not involved in the project. In developing countries the problems to be confronted with are mainly licensing and siting and to much less extent nuclear power technology. Hence the choice of subjects for theses should be coherent with these directions. Obviously, the subjects are bound to the department manpower and budgetary limitations. As a demonstration two fields were analysed under our local constraints and objectives. Subjects suitable for theses are pointed out. The fields dealt

  15. Program change management during nuclear power plant decommissioning

    International Nuclear Information System (INIS)

    Bushart, Sean; Kim, Karen; Naughton, Michael

    2011-01-01

    Decommissioning a nuclear power plant is a complex project. The project involves the coordination of several different departments and the management of changing plant conditions, programs, and regulations. As certain project Milestones are met, the evolution of such plant programs and regulations can help optimize project execution and cost. This paper will provide information about these Milestones and the plant departments and programs that change throughout a decommissioning project. The initial challenge in the decommissioning of a nuclear plant is the development of a definitive plan for such a complex project. EPRI has published several reports related to decommissioning planning. These earlier reports provided general guidance in formulating a Decommissioning Plan. This Change Management paper will draw from the experience gained in the last decade in decommissioning of nuclear plants. The paper discusses decommissioning in terms of a sequence of major Milestones. The plant programs, associated plans and actions, and staffing are discussed based upon experiences from the following power reactor facilities: Maine Yankee Atomic Power Plant, Yankee Nuclear Power Station, and the Haddam Neck Plant. Significant lessons learned from other sites are also discussed as appropriate. Planning is a crucial ingredient of successful decommissioning projects. The development of a definitive Decommissioning Plan can result in considerable project savings. The decommissioning plants in the U.S. have planned and executed their projects using different strategies based on their unique plant circumstances. However, experience has shown that similar project milestones and actions applied through all of these projects. This allows each plant to learn from the experiences of the preceding projects. As the plant transitions from an operating plant through decommissioning, the reduction and termination of defunct programs and regulations can help optimize all facets of

  16. Porous polymer composite membrane based nanogenerator: A realization of self-powered wireless green energy source for smart electronics applications

    Science.gov (United States)

    Ghosh, Sujoy Kumar; Sinha, Tridib Kumar; Mahanty, Biswajit; Jana, Santanu; Mandal, Dipankar

    2016-11-01

    An efficient, flexible and unvaryingly porous polymer composite membrane based nanogenerator (PPCNG) without any electrical poling treatment has been realised as wireless green energy source to power up smart electronic gadgets. Owing to self-polarized piezo- and ferro-electretic phenomenon of in situ platinum nanoparticles (Pt-NPs) doped porous poly(vinylidenefluoride-co-hexafluoropropylene)-membrane, a simple, inexpensive and scalable PPCNG fabrication is highlighted. The molecular orientations of the -CH2/-CF2 dipoles that cause self-polarization phenomenon has been realized by angular dependent near edge X-ray absorption fine structure spectroscopy. The square-like hysteresis loop with giant remnant polarization, Pr ˜ 68 μC/cm2 and exceptionally high piezoelectric charge coefficient, d33 ˜ - 836 pC/N promises a best suited ferro- and piezo-electretic membrane. The PPCNG exhibits a high electrical throughput such as, ranging from 2.7 V to 23 V of open-circuit voltage (Voc) and 2.9 μA to 24.7 μA of short-circuit current (Isc) under 0.5 MPa to 4.3 MPa of imparted stress amplitude by periodic human finger motion. The harvested mechanical and subsequent electrical energy by PPCNG is shown to transfer wirelessly via visible and infrared transmitter-receiver systems, where 17% and 49% of wireless power transfer efficiency, respectively, has been realized to power up several consumer electronics.

  17. Microsatellite markers from tea green leafhopper Empoasca (Matsumurasca) onukii: a powerful tool for studying genetic structure in tea plantations.

    Science.gov (United States)

    Zhang, Li; Dietrich, Christopher H; Qin, Daozheng

    2016-07-29

    Tea green leafhopper is one of the most dominant pests in Chinese tea plantations. Recent evidence, including morphological and molecular data, revealed that tea green leafhopper in China is the same species as in Japan, Empoasca (Matsumurasca) onukii Matsuda. Previous morphological study that revealed variation in the structure of the male genitalia within and among populations of this species suggested that there may be significant population-level genetic variation. To provide powerful molecular markers to explore the population genetic diversity and population genetic structure of this pest in China, microsatellite markers were obtained by AFLP of sequences containing repeats (FIASCO). Eighteen polymorphic markers were evaluated for five populations of E. (M.) onukii, Two related empoascine leafhopper species were selected to test the transferability of the markers. Population genetic structure of E. (M.) onukii was detected using Structure analysis, principal coordinate analysis (PCoA) and variance analysis. The identified markers were polymorphic with total number of alleles ranging from 6 to 24 per locus, observed and expected heterozygosity ranged from 0.133 to 0.9 and 0.183 to 0.926, respectively, and the polymorphic information content value over all populations varied from 0.429 to 0.911. This is the first study to demonstrate that microsatellite markers provide valuable information for genetic structure of E. (M.) onukii in Chinese tea plantations. There is obvious genetic differentiation between the two populations in the Southwest tea area. These microsatellite markers will be the powerful tools for genetic studies of E. (M.) onukii and improve understanding of the microevolution of this species.

  18. Factor of radioactive waste on nuclear power program

    International Nuclear Information System (INIS)

    Syed Abdul Malik Syed Zain

    2009-01-01

    Global warming phenomena and rising oil prices have brought the excitement of open space use of nuclear power. Arguments in favor of this technology range in terms of more environmentally friendly, energy diversification and cost efficiency has prompted the government to widen the choice of nuclear power be considered as a serious alternative. Despite the attractive factors to the use of these powers, there are also factors that stem from the continued development of nuclear power. These include the factor of safety, security, security of fuel supply, and public attention is often associated with radioactive waste management. This article attempts to debate specific to radioactive waste management factors that impact on public acceptance of a country's nuclear power program, especially in Malaysia. Starting from the absence of radioactive waste management policy to model uncertainty of the landfill and complications in selecting a repository site shows the basic infrastructure is still lacking. In addition, previous experience handling thorium waste has not reached a final settlement after several years of implementation. It reinforced the perception about the level of public confidence in the competence and attitude of local workers who are not very encouraging to pursue this advanced.

  19. PEP-II Large Power Supplies Rebuild Program at SLAC

    CERN Document Server

    de Lira, Antonio C; Lipari, James J; da Silva Rafael, Fernando

    2005-01-01

    At PEP-II, seven large power supplies (LGPS) are used to power quad magnets in the electron-positron collider region. The LGPS ratings range from 72kW to 270kW, and were installed in 1997. They are unipolar off-line switch mode supplies, with a 6 pulse bridge rectifying 480VAC, 3-phase input power to yield 650VDC unregulated. This unregulated 650VDC is then input into one (or two) IGBT H-bridges, which convert the DC into PWM 16 kHz square wave AC. This high frequency AC drives the primary side of a step-down transformer followed by rectifiers and low pass filters. Over the years, these LGPS have presented many problems mainly in their control circuits, making it difficult to troubleshoot and affecting the overall accelerator availability. A redesign/rebuilding program for these power supplies was established under the coordination of the Power Conversion Department at SLAC. During the 2004 accelerator summer shutdown all the control circuits in these supplies were redesigned and replaced. A new PWM control b...

  20. Carbon Sequestration Potential in Stands under the Grain for Green Program in Southwest China.

    Directory of Open Access Journals (Sweden)

    Xiangang Chen

    Full Text Available The Grain for Green Program (GGP is the largest afforestation and reforestation project in China in the early part of this century. To assess carbon sequestration in stands under the GGP in Southwest China, the carbon stocks and their annual changes in the GGP stands in the region were estimated based on the following information: (1 collected data on the annually planted area of each tree species under the GGP in Southwest China from 1999 to 2010; (2 development of empirical growth curves and corresponding carbon estimation models for each species growing in the GPP stands; and (3 parameters associated with the stands such as wood density, biomass expansion factor, carbon fraction and the change rate of soil organic carbon content. Two forest management scenarios were examined: scenario A, with no harvesting, and scenario B, with logging at the customary rotation followed by replanting. The results showed that by the years 2020, 2030, 2040, 2050 and 2060, the expected carbon storage of the GGP stands in Southwest China is 139.58 TgC, 177.50-207.55 TgC, 196.86-259.65 TgC, 240.45-290.62 TgC and 203.22-310.03 TgC (T = 1012, respectively. For the same years, the expected annual change in carbon stocks is 7.96 TgCyr-1, -7.95-5.95 TgCyr-1, -0.10-4.67 TgCyr-1, 4.31-2.24 TgCyr-1 and -0.02-1.75 TgCyr-1, respectively. This indicates that the stands significantly contribute to forest carbon sinks in this region. In 2060, the estimated carbon stocks in the seven major species of GGP stands in Southwest China are 4.16-13.01 TgC for Pinus armandii, 6.30-15.01 TgC for Pinus massoniana, 11.51-13.44 TgC for Cryptomeria fortunei, 15.94-24.13 TgC for Cunninghamia lanceolata, 28.05 TgC for Cupressus spp., 5.32-15.63 TgC for Populus deltoides and 5.87-14.09 TgC for Eucalyptus spp. The carbon stocks in these seven species account for 36.8%-41.4% of the total carbon stocks in all GGP stands over the next 50 years.

  1. Program Leadership from a Nordic Perspective - Program Leaders' Power to Influence Their Program

    DEFF Research Database (Denmark)

    Högfeldt, Anna-Karin; Strömberg, Emma; Jerbrant, Anna

    2013-01-01

    research demonstrated that program leaders have quite different positions, strategies and methods when it comes to monitoring and developing their programs. In this paper, a deeper investigation is carried out of the (im-) possibilities to make real influence on the study courses that constitutes...... the respective Engineering study programs. Eight program leaders from the five N5T universities have been interviewed, and the analysis of these studies, has culminated in a model for the analysis of program leadership for Engineering education development....

  2. 'Nuclearelectrica' Company messages for a broadly acceptable nuclear power program

    International Nuclear Information System (INIS)

    Stiopol, Mihaela; Bilegan, C. Iosif

    2001-01-01

    Romania started the nuclear power program about 20 years ago, by a high level Government decision. After 1989 the former Ministry of Electrical Power was transformed into a state owned company, RENEL, in which nuclear activities were also included. RENEL was a monopoly system responsible for production, transport and distribution of electricity in Romania. The deregulation process in the power sector was many times asked by the World Bank and International Monetary Fund, to split this monopoly system in separately activities: Production, Transport and Distribution. The first step occurred in July 1998, when the nuclear activities were externalized from RENEL. In nuclear sector two new entities were created: SN 'Nuclearelectrica' SA, a state own company that includes three branches: - Nuclear Power Production - Cernavoda NPP Unit 1; - Nuclear Fuel Plant-Pitesti; - Project Development Branch - Cernavoda Units 2-5. The second entity is the so-called Romanian Authority (Autonomous Reggie) for Nuclear Activities (RAAN), including as branches the heavy water fabrication plant 'ROMAG PROD', the Nuclear Research Institute (ICN) Pitesti and the Nuclear Engineering and Design Institute (CITON) Bucharest. The rest of conventional power sector was renamed, namely, CONEL. The organization process continued and in August 2000, by a Government Ordinance the CONEL was split into the following companies: - one for hydropower production 'HIDROELECTRICA'; - one for thermal power production 'TERMOELECTRICA'; - one for transport 'TRANSELECTRICA'; - one for distribution 'ELECTRICA'. The goal of a third step of restructuring process is the privatization in the power field. The steps of Romanian Power Sector Restructuring are presented. Since 1991 a Public Information program has been established. Depending on the evolution of the construction of the first Romanian nuclear power station, during the years, the messages changed. Everybody working in the nuclear field knows how difficult is

  3. Transmit power optimization for green multihop relaying over Nakagami-m fading channels

    KAUST Repository

    Randrianantenaina, Itsikiantsoa

    2014-03-01

    In this paper, we investigate the optimal transmit power strategy to maximize the energy efficiency of a multihop relaying network. Considering the communication between a source and a destination through multiple Amplify-and-Forward relays, we first give the expression of the total instantaneous system energy consumption. Then, we define the energy efficiency in our context and obtain its expression in closed-form when the communication is over Nakagami-m fading channels. The analysis yields to the derivation of a global transmit power strategy where each individual node is contributing to the end-to-end overall energy efficiency. Numercial results are presented to illustrate the analysis. Comparison with Monte Carlo simulation results confirms the accuracy of our derivations, and assesses the gains of the proposed power optimization strategy. © 2014 IEEE.

  4. Transmit power optimization for green multihop relaying over Nakagami-m fading channels

    KAUST Repository

    Randrianantenaina, Itsikiantsoa; Benjillali, Mustapha; Alouini, Mohamed-Slim

    2014-01-01

    In this paper, we investigate the optimal transmit power strategy to maximize the energy efficiency of a multihop relaying network. Considering the communication between a source and a destination through multiple Amplify-and-Forward relays, we first give the expression of the total instantaneous system energy consumption. Then, we define the energy efficiency in our context and obtain its expression in closed-form when the communication is over Nakagami-m fading channels. The analysis yields to the derivation of a global transmit power strategy where each individual node is contributing to the end-to-end overall energy efficiency. Numercial results are presented to illustrate the analysis. Comparison with Monte Carlo simulation results confirms the accuracy of our derivations, and assesses the gains of the proposed power optimization strategy. © 2014 IEEE.

  5. 78 FR 9936 - Federal Housing Administration (FHA): PowerSaver Home Energy Retrofit Loan Pilot Program...

    Science.gov (United States)

    2013-02-12

    ... Administration (FHA): PowerSaver Home Energy Retrofit Loan Pilot Program: Extension of Pilot Program AGENCY...: On March 31, 2011, HUD published a notice that announced HUD's FHA Home Energy Retrofit Loan Pilot Program (Retrofit Pilot Program) known as FHA PowerSaver, which is a pilot program conducted for loans...

  6. Highly efficient solutions for smart and bulk power transmission of 'green energy'

    Energy Technology Data Exchange (ETDEWEB)

    Breuer, Wilfried; Retzmann, Dietmar; Uecker, Karl

    2010-09-15

    Environmental constraints, loss minimization and CO2 reduction will play an increasingly more important role in future. Security and sustainability of power supply as well as economic efficiency needs application of advanced technologies. Innovative solutions with HVDC (High Voltage Direct Current) and FACTS (Flexible AC Transmission Systems) have the potential to cope with these challenges. They provide the features which are necessary to avoid technical problems in power systems, they increase the transmission capacity and system stability very efficiently and help prevent cascading outages. Furthermore, they are essential for Grid Access of Renewable Energy Sources such as Hydro, Wind and Solar-Energy.

  7. Highly efficient solutions for smart and bulk power transmission of 'green energy'

    Energy Technology Data Exchange (ETDEWEB)

    Breuer, Wilfried; Retzmann, Dietmar; Uecker, Karl

    2010-09-15

    Environmental constraints, loss minimization and CO2 reduction will play an increasingly more important role in future. Security and sustainability of power supply as well as economic efficiency needs application of advanced technologies. Innovative solutions with HVDC (High Voltage Direct Current) and FACTS (Flexible AC Transmission Systems) have the potential to cope with these challenges. They provide the features which are necessary to avoid technical problems in power systems, they increase the transmission capacity and system stability very efficiently and help prevent cascading outages. Furthermore, they are essential for Grid Access of Renewable Energy Sources such as Hydro, Wind and Solar-Energy.

  8. ORNL superconducting technology program for electric power systems

    Science.gov (United States)

    Hawsey, R. A.

    1994-04-01

    The Oak Ridge National Laboratory (ORNL) Superconducting Technology Program is conducted as part of a national effort by the US Department of Energy's Office of Energy Efficiency and Renewable Energy to develop the technology base needed by US industry for commercial development of electric power applications of high-temperature superconductivity. The two major elements of this program are conductor development and applications development. This document describes the major research and development activities for this program together with related accomplishments. The technical progress reported was summarized from information prepared for the FY 1993 Annual Program Review held July 28--29, 1993. This ORNL program is highly leveraged by the staff and other resources of US industry and universities. In fact, nearly three-fourths of the ORNL effort is devoted to industrial competitiveness projects with private companies. Interlaboratory teams are also in place on a number of industry-driven projects. Patent disclosures, working group meetings, staff exchanges, and joint publications and presentations ensure that there is technology transfer to US industry. Working together, the collaborative teams are making rapid progress in solving the scientific and technical issues necessary for the commercialization of long lengths of practical high-temperature superconductor wire and wire products.

  9. Public Awareness Program and Development of Education Toolkit for Green Sea Turtle Conservation in Sarawak, Malaysia

    Science.gov (United States)

    Hassan, Ruhana; Yahya, Nurhartini Kamalia; Ong, Leh Mui; Kheng, Lim Kian; Abidin, Zulkalnain Zainal; Ayob, Anuar; Jainal, Aslina Mohd

    2017-01-01

    Nobody knows exactly what happened during "the lost years" of the turtles in the wild, thus a green turtle headstarting project was carried out at Pantai Pandan, Lundu, Sarawak, Malaysia from June 2014 until December 2015 to shed some lights on the growth of hatchlings during a small part of their "lost years". As a consequent,…

  10. Nuclear Power Engineering Education Program, University of Illinois

    International Nuclear Information System (INIS)

    Jones, B.G.

    1993-01-01

    The DOE/CECo Nuclear Power Engineering Education Program at the University of Illinois in its first year has significantly impacted the quality of the power education which our students receive. It has contributed to: the recently completed upgrade of the console of our Advanced TRIGA reactor which increases the reactor's utility for training, the procurement of new equipment to upgrade and refurbish several of the undergraduate laboratory set-ups, and the procurement of computational workstations in support of the instructional computing laboratory. In addition, smaller amounts of funds were used for the recruitment and retention of top quality graduate students, the support of faculty to visit other institutions to attract top students into the discipline, and to provide funds for faculty to participate in short courses to improve their skills and background in the power area. These items and activities have helped elevate in the student's perspective the role of nuclear power in the discipline. We feel this is having a favorable impact on student career selection and on ensuring the continued supply of well educated nuclear engineering graduates

  11. High Performance Computing - Power Application Programming Interface Specification.

    Energy Technology Data Exchange (ETDEWEB)

    Laros, James H.,; Kelly, Suzanne M.; Pedretti, Kevin; Grant, Ryan; Olivier, Stephen Lecler; Levenhagen, Michael J.; DeBonis, David

    2014-08-01

    Measuring and controlling the power and energy consumption of high performance computing systems by various components in the software stack is an active research area [13, 3, 5, 10, 4, 21, 19, 16, 7, 17, 20, 18, 11, 1, 6, 14, 12]. Implementations in lower level software layers are beginning to emerge in some production systems, which is very welcome. To be most effective, a portable interface to measurement and control features would significantly facilitate participation by all levels of the software stack. We present a proposal for a standard power Application Programming Interface (API) that endeavors to cover the entire software space, from generic hardware interfaces to the input from the computer facility manager.

  12. Final argument relating to the Canadian nuclear power program

    International Nuclear Information System (INIS)

    Robertson, J.A.L.

    1978-05-01

    This report is the second brief, and one of a number of documents, submitted by Atomic Energy of Canada Limited (AECL) to the Ontario Royal Commission on Electric Power Planning. It is intended to update the original brief (AECL--5800) with respect to those matters that emerged during the course of the hearings and which had not been fully anticipated in that brief, as well as to summarize the AECL position on the various issues. To enable it to qualify as a ''final argument'' it contains only evidence or material that has been presented to the Royal Commission and is provided with marginal notations identifying the source of each section. It is AECL's position that the Canadian nuclear power program provides a safe, proven and efficient means of making a needed contribution to electricity supply, while strengthening the economy through the deployment of indigenous technology and resources. (author)

  13. Improving human reliability through better nuclear power plant system design: Program for advanced nuclear power studies

    International Nuclear Information System (INIS)

    Golay, M.W.

    1993-01-01

    The project on ''Development of a Theory of the Dependence of Human Reliability upon System Designs as a Means of Improving Nuclear Power Plant Performance'' was been undertaken in order to address the problem of human error in advanced nuclear power plant designs. Lack of a mature theory has retarded progress in reducing likely frequencies of human errors. Work being pursued in this project is to perform a set of experiments involving human subjects who are required to operate, diagnose and respond to changes in computer-simulated systems, relevant to those encountered in nuclear power plants, which are made to differ in complexity in a systematic manner. The computer program used to present the problems to be solved also records the response of the operator as it unfolds

  14. Severe accident management program at Cofrentes Nuclear Power Plant

    International Nuclear Information System (INIS)

    Borondo, L.; Serrano, C.; Fiol, M.J.; Sanchez, A.

    2000-01-01

    Cofrentes Nuclear Power Plant (GE BWR/6) has implemented its specific Severe Accident Management Program within this year 2000. New organization and guides have been developed to successfully undertake the management of a severe accident. In particular, the Technical Support Center will count on a new ''Severe Accident Management Team'' (SAMT) which will be in charge of the Severe Accident Guides (SAG) when Control Room Crew reaches the Emergency Operation Procedures (EOP) step that requires containment flooding. Specific tools and training have also been developed to help the SAMT to mitigate the accident. (author)

  15. On the Expressive Power of Temporal Concurrent Constraint Programming Languages

    DEFF Research Database (Denmark)

    Nielsen, Mogens; Palamidessi, Catuscia; Valencia, Frank D.

    2002-01-01

    The tcc paradigm is a formalism for timed concurrent constraint programming. Several tcc languages differing in their way of expressing infinite behavior have been proposed in the literature. In this paper we study the expressive power of some of these languages. In particular, we show that: (1......) recursive procedures with parameters can be encoded into parameterless recursive procedures with dynamic scoping, and viceversa. (2) replication can be encoded into parameterless recursive procedures with static scoping, and viceversa. (3) the languages from (1) are strictly more expressive than...

  16. China's Nuclear Power Program: Options for the US

    International Nuclear Information System (INIS)

    Suttmeier, R.P.

    1985-01-01

    The issue of American nuclear cooperation with the People's Republic of China is examined with regards to political relations, commercial benefits to the United States, and nonproliferation. China's interest in nuclear power is examined, and its nuclear program is briefly reviewed from the 1950's to present. China's international nuclear relations with other countries are discussed, and implications for the United States examined, particularly with regards to China's intentions toward nuclear proliferation, danger of diversion of material for nuclear weapons, use of pressurized water reactor technology for Chinese naval reactors, and the terms of the nuclear cooperation agreement

  17. Whistleblowers ask Congress to investigate TVA's nuclear power program

    International Nuclear Information System (INIS)

    Lane, E.

    1993-01-01

    Congress should investigate the Tennessee Valley Authority's nuclear power plant construction and operations programs as soon as possible, a coalition of Tennessee environmentalists and whistleblowers told reporters at a press conference in Washington, DC. The Foundation for Global Sustainability and four employees of TVA nuclear plants called for congressional action because they contend the Nuclear Regulatory Commission and the Department of Labor have failed to act to protect whistleblowers who report nuclear safety problems. The foundation contends the economics of nuclear plant construction by TVA do not make sense and in the rush to finish the Watts Bar nuclear plant, which has been under construction for 20 years, TVA has ignored safety issues

  18. Professional development for nuclear power programs in developing countries

    International Nuclear Information System (INIS)

    Kanter, M.A.

    1983-01-01

    Countries entering nuclear power programs for the first time find that inadequate planning for the development of trained manpower is a critical factor in the success of their programs. This requires the early training of a team for the planning and acquisition effort to be followed by training for the supervision of construction. In addition, there is the more readily recognized training for operation. Typical manpower needs for such projects have been documented by the International Atomic Energy Agency. The basic academic training of engineers and scientists, which should be available within the country; advanced academic training, which is often secured in institutions abroad; specialized training abroad by international agencies; specialized training by the vendors of nuclear equipment; and the development of indigenous training. This paper outlines all of these avenues but will concentrate on the training available through international agencies and on the development of indigenous training capability

  19. Perry Nuclear Power Plant Area/Equipment Temperature Monitoring Program

    International Nuclear Information System (INIS)

    McGuire, L.L.

    1991-01-01

    The Perry Nuclear Power Plant Area/Equipment Temperature Monitoring Program serves two purposes. The first is to track temperature trends during normal plant operation in areas where suspected deviations from established environmental profiles exist. This includes the use of Resistance Temperature Detectors, Recorders, and Temperature Dots for evaluation of equipment qualified life for comparison with tested parameters and the established Environmental Design Profile. It also may be used to determine the location and duration of steam leaks for effect on equipment qualified life. The second purpose of this program is to aid HVAC design engineers in determining the source of heat outside anticipated design parameters. Resistance Temperature Detectors, Recorders, and Temperature Dots are also used for this application but the results may include design changes to eliminate the excess heat or provide qualified equipment (cable) to withstand the elevated temperature, splitting of environmental zones to capture accurate temperature parameters, or continued environmental monitoring for evaluation of equipment located in hot spots

  20. Feasibility study of a green energy powered thermoelectric chip based air conditioner for electric vehicles

    International Nuclear Information System (INIS)

    Miranda, Á.G.; Chen, T.S.; Hong, C.W.

    2013-01-01

    Traditional compressed-refrigerant air conditioning systems consume substantial energy that may reduce the driving performance and cruising mileage of electric vehicles considerably. It is crucial to design a new climate control system, using a direct energy conversion principle, to further aid in the commercialization of modern electric vehicles. A solid state air conditioner model consisting on TECs (thermoelectric chips) as the load, DSSCs (dye sensitized solar cells) as the renewable energy source and high power LiBs (lithium-ion batteries) as an energy storage device are considered for a personal mobility vehicle. The power management between the main power net and the solid state air conditioner interface is designed with an outer proportional-integral controller and an inner passivity based current controller with a loss included model for perfect tracking. This model is intended to comprise thermal and electrical elements which can be tunable for performance benchmarking and optimization of a solid state air conditioning system. Dynamic performance simulations of the solid-state air conditioner are performed, alongside guidelines for feasibility. - Highlights: • Alternative model extraction for dye sensitized solar cells. • Improved and computationally fast model for the cabin air temperature dynamics. • Euler–Lagrange loss included modeling of a buck converter. • Loss-included passivity based inner loop current control. • The thermoelectric chip air conditioner is tested in simulated cooling/heating scenarios

  1. 76 FR 23795 - Low-Power Television and Translator Upgrade Program: Notice of Final Closing Date

    Science.gov (United States)

    2011-04-28

    .... 110418247-1247-01] Low-Power Television and Translator Upgrade Program: Notice of Final Closing Date AGENCY... receipt of applications for the Low-Power Television and Translator Upgrade Program (Upgrade Program) will... Rules to Establish Rules for Digital Low Power Television, Television Translator, and Television Booster...

  2. Nuclear power reactor analysis, methods, algorithms and computer programs

    International Nuclear Information System (INIS)

    Matausek, M.V

    1981-01-01

    Full text: For a developing country buying its first nuclear power plants from a foreign supplier, disregarding the type and scope of the contract, there is a certain number of activities which have to be performed by local stuff and domestic organizations. This particularly applies to the choice of the nuclear fuel cycle strategy and the choice of the type and size of the reactors, to bid parameters specification, bid evaluation and final safety analysis report evaluation, as well as to in-core fuel management activities. In the Nuclear Engineering Department of the Boris Kidric Institute of Nuclear Sciences (NET IBK) the continual work is going on, related to the following topics: cross section and resonance integral calculations, spectrum calculations, generation of group constants, lattice and cell problems, criticality and global power distribution search, fuel burnup analysis, in-core fuel management procedures, cost analysis and power plant economics, safety and accident analysis, shielding problems and environmental impact studies, etc. The present paper gives the details of the methods developed and the results achieved, with the particular emphasis on the NET IBK computer program package for the needs of planning, construction and operation of nuclear power plants. The main problems encountered so far were related to small working team, lack of large and powerful computers, absence of reliable basic nuclear data and shortage of experimental and empirical results for testing theoretical models. Some of these difficulties have been overcome thanks to bilateral and multilateral cooperation with developed countries, mostly through IAEA. It is the authors opinion, however, that mutual cooperation of developing countries, having similar problems and similar goals, could lead to significant results. Some activities of this kind are suggested and discussed. (author)

  3. Dynamic Power Management for Portable Hybrid Power-Supply Systems Utilizing Approximate Dynamic Programming

    Directory of Open Access Journals (Sweden)

    Jooyoung Park

    2015-05-01

    Full Text Available Recently, the optimization of power flows in portable hybrid power-supply systems (HPSSs has become an important issue with the advent of a variety of mobile systems and hybrid energy technologies. In this paper, a control strategy is considered for dynamically managing power flows in portable HPSSs employing batteries and supercapacitors. Our dynamic power management strategy utilizes the concept of approximate dynamic programming (ADP. ADP methods are important tools in the fields of stochastic control and machine learning, and the utilization of these tools for practical engineering problems is now an active and promising research field. We propose an ADP-based procedure based on optimization under constraints including the iterated Bellman inequalities, which can be solved by convex optimization carried out offline, to find the optimal power management rules for portable HPSSs. The effectiveness of the proposed procedure is tested through dynamic simulations for smartphone workload scenarios, and simulation results show that the proposed strategy can successfully cope with uncertain workload demands.

  4. The Green Stamp in Power Supply Contracts - A proposal for the Brazilian Electricity Market

    Energy Technology Data Exchange (ETDEWEB)

    Estrocio, Joao Paulo

    2010-09-15

    The insertion of a certification mechanism for discriminatory energy supply contracts aiming to make it possible to contract exclusively clean and renewable energy is presented. With the increasing interest for sustainability and carbon emissions reduction, there's a growing demand for clean energy reflected in people's choices for cleaner products. Electricity in a power grid, however, is result of a set of sources or plants, and its operation or dispatch. A proposal for clean energy contracts is presented, providing the market and the clients with the ability to choose to buy exclusively renewable energy through the grid.

  5. Energy and Power Measurements for Network Coding in the Context of Green Mobile Clouds

    DEFF Research Database (Denmark)

    Paramanathan, Achuthan; Pedersen, Morten Videbæk; Roetter, Daniel Enrique Lucani

    2013-01-01

    results for inter-session network coding in Open-Mesh routers underline that the energy invested in performing network coding pays off by dramatically reducing the total energy for the transmission of data over wireless links. We also show measurements for intra-session network coding in three different......This paper presents an in-depth power and energy measurement campaign for inter- and intra-session network coding enabled communication in mobile clouds. The measurements are carried out on different commercial platforms with focus on routers and mobile phones with different CPU capabilities. Our...

  6. Examining the Small Renewable Energy Power (SREP) Program in Malaysia

    Energy Technology Data Exchange (ETDEWEB)

    Sovacool, Benjamin K., E-mail: bsovacool@nus.edu.sg [Lee Kuan Yew School of Public Policy, National University of Singapore, 469C Bukit Timah Road, Singapore 259772 (Singapore); Drupady, Ira Martina [Lee Kuan Yew School of Public Policy, National University of Singapore, 469C Bukit Timah Road, Singapore 259772 (Singapore)

    2011-11-15

    The Small Renewable Energy Power (SREP) Program was the premier policy mechanism implemented by the national government to promote small-scale renewable electricity in Malaysia from 2001 to 2010. However, it managed meet less than 3 percent of its original goal by 2005. This study investigates what happened. More specifically, using a qualitative semi-structured interview approach with data presented in a narrative format, it answers the following five questions: (1) What are the primary energy policy and security challenges facing Malaysia? (2) What were the drivers behind the SREP in Malaysia? (3) What were the major benefits arising from the SREP? (4) What were the significant challenges to implementation? (5) What lessons or insights does the SREP offer for the study of energy policy design and implementation more generally? We find that the SREP failed to achieve its targets due to capacity caps, a lengthy approval process, lack of monitoring, exclusion of stakeholders, and few (if any) pre-feasibility studies. Other factors explaining its poor performance include opposition from the national utility Tenaga Nasional Berhad and electricity tariffs unmatched with true production costs. - Highlights: > The Small Renewable Energy Power Program aimed to install 500 MW by 2005. > It installed only 12 MW by December 2005. > This study investigates why the SREP failed to achieve its targets.

  7. Examining the Small Renewable Energy Power (SREP) Program in Malaysia

    International Nuclear Information System (INIS)

    Sovacool, Benjamin K.; Drupady, Ira Martina

    2011-01-01

    The Small Renewable Energy Power (SREP) Program was the premier policy mechanism implemented by the national government to promote small-scale renewable electricity in Malaysia from 2001 to 2010. However, it managed meet less than 3 percent of its original goal by 2005. This study investigates what happened. More specifically, using a qualitative semi-structured interview approach with data presented in a narrative format, it answers the following five questions: (1) What are the primary energy policy and security challenges facing Malaysia? (2) What were the drivers behind the SREP in Malaysia? (3) What were the major benefits arising from the SREP? (4) What were the significant challenges to implementation? (5) What lessons or insights does the SREP offer for the study of energy policy design and implementation more generally? We find that the SREP failed to achieve its targets due to capacity caps, a lengthy approval process, lack of monitoring, exclusion of stakeholders, and few (if any) pre-feasibility studies. Other factors explaining its poor performance include opposition from the national utility Tenaga Nasional Berhad and electricity tariffs unmatched with true production costs. - Highlights: → The Small Renewable Energy Power Program aimed to install 500 MW by 2005. → It installed only 12 MW by December 2005. → This study investigates why the SREP failed to achieve its targets.

  8. Green Power Grids: How Energy from Renewable Sources Affects Networks and Markets.

    Directory of Open Access Journals (Sweden)

    Mario Mureddu

    Full Text Available The increasing attention to environmental issues is forcing the implementation of novel energy models based on renewable sources. This is fundamentally changing the configuration of energy management and is introducing new problems that are only partly understood. In particular, renewable energies introduce fluctuations which cause an increased request for conventional energy sources to balance energy requests at short notice. In order to develop an effective usage of low-carbon sources, such fluctuations must be understood and tamed. In this paper we present a microscopic model for the description and for the forecast of short time fluctuations related to renewable sources in order to estimate their effects on the electricity market. To account for the inter-dependencies in the energy market and the physical power dispatch network, we use a statistical mechanics approach to sample stochastic perturbations in the power system and an agent based approach for the prediction of the market players' behavior. Our model is data-driven; it builds on one-day-ahead real market transactions in order to train agents' behaviour and allows us to deduce the market share of different energy sources. We benchmarked our approach on the Italian market, finding a good accordance with real data.

  9. Green Power Grids: How Energy from Renewable Sources Affects Networks and Markets.

    Science.gov (United States)

    Mureddu, Mario; Caldarelli, Guido; Chessa, Alessandro; Scala, Antonio; Damiano, Alfonso

    2015-01-01

    The increasing attention to environmental issues is forcing the implementation of novel energy models based on renewable sources. This is fundamentally changing the configuration of energy management and is introducing new problems that are only partly understood. In particular, renewable energies introduce fluctuations which cause an increased request for conventional energy sources to balance energy requests at short notice. In order to develop an effective usage of low-carbon sources, such fluctuations must be understood and tamed. In this paper we present a microscopic model for the description and for the forecast of short time fluctuations related to renewable sources in order to estimate their effects on the electricity market. To account for the inter-dependencies in the energy market and the physical power dispatch network, we use a statistical mechanics approach to sample stochastic perturbations in the power system and an agent based approach for the prediction of the market players' behavior. Our model is data-driven; it builds on one-day-ahead real market transactions in order to train agents' behaviour and allows us to deduce the market share of different energy sources. We benchmarked our approach on the Italian market, finding a good accordance with real data.

  10. Proceedings of the 14. Annual national conference of the Canadian Wind Energy Association: emissions trading and green power : profitability for buyers and sellers

    International Nuclear Information System (INIS)

    1998-01-01

    Renewable energy sources are gaining significance in the newly deregulated electricity markets. While much emphasis was placed on wind energy, this conference also presented the advantages of other renewables including solar, small hydro, and the capturing of methane gas from landfills. Consumers have become aware that, compared to fossil fuels, renewables provide many advantages including reduced atmospheric emissions and improved air quality. Renewable energy sources are regarded as a means to reduce greenhouse gas emissions and a response to the threat of climate change. The Conference addressed customer attitudes towards green energy, government initiatives in promoting renewable energy sources, and the mechanics and marketing of green power. refs., tabs., figs

  11. Flexo-green Polypyrrole – Silver nanocomposite films for thermoelectric power generation

    International Nuclear Information System (INIS)

    Bharti, Meetu; Singh, Ajay; Samanta, Soumen; Debnath, A.K.; Aswal, D.K.; Muthe, K.P.; Gadkari, S.C.

    2017-01-01

    Graphical abstract: Flexible PPy-Ag films prepared via environment friendly photo-polymerization in aqueous medium exhibited a record figure-of-merit of ∼7.4 × 10 −3 at 335 K among reported PPy based composites due to unique combination of high electrical and low thermal conductivity with increasing content of Ag nanoparticles. A proto-type thermoelectric power generator exhibiting output voltage of 6 mV has been demonstrated using these flexible PPy-Ag films. - Highlights: • Polypyrrole-silver (PPy-Ag) nanocomposites films were prepared on flexible BOPET sheet. • Ag particles anchored between PPy chains improve electrical transport but suppress thermal transport. • This work demonstrates highest figure-of-merit (∼7.4 × 10 −3 at 335 K) among PPy based materials. • A prototype thermoelectric power generator exhibiting output voltage of 6 mV has been fabricated using PPy-Ag films. - Abstract: Conducting polymers offer various advantages over inorganic thermoelectric materials such as eco-friendliness, a reduced manufacturing cost, flexibility, low thermal conductivity and amenability to tuning of electrical properties through doping; have recently drawn much attention for conversion of low temperature waste heat (≤150 °C) into electricity. In this study, we investigated the thermoelectric properties of hybrid films of polypyrrole and silver (PPy-Ag). These films were prepared on biaxially oriented polyethylene terephthalate (BOPET) flexible substrates by eco-friendly one pot photo-polymerization method using aqueous solution of silver nitrate (AgNO 3 ) as photo initiator. Detailed characterization of the samples revealed that morphology of composite films reorganized with the change in AgNO 3 concentration during synthesis. Increasing AgNO 3 concentrations resulted in PPy films containing Ag nanoparticles, nanoclusters as well as macroclusters. With alteration in concentration and size of Ag particles in PPy matrix, it has been observed that the

  12. The mechanics of green power : emission benefits and credits in voluntary and commitment periods

    International Nuclear Information System (INIS)

    Hyndman, R.

    1998-01-01

    The challenge facing the electric power industry in reducing greenhouse gas emissions under the Kyoto Protocol was discussed. The paper illustrates the emission reduction incentives prior to and during the commitment period, with particular focus on pricing. It was noted that in the absence of greenhouse gas emission reduction incentives and prices, coal has a lower running cost and would be dispatched ahead of oil and natural gas. The same situation exists with respect to nuclear, hydro and wind, all of which have lower marginal running costs than fossil fuel plants, thus will run ahead of fossil fuel plants wherever they are available. Various models of the electricity market in North America were demonstrated. The issue of how to determine the amount of greenhouse gas offset and its significance was also addressed. figs

  13. Metaphysical green

    DEFF Research Database (Denmark)

    Earon, Ofri

    2011-01-01

    to adapt to urban environment. It explores the potential of Sensation of Green in the city. The paper questions whether the Sensation of Green could introduce a new spectrum of greens, beside the real green. It develops the term of metaphysical green – does green have to be green or can it be only...

  14. The greenhouse index of sustainable development for metallurgical processes of production in aspect of green power

    Directory of Open Access Journals (Sweden)

    Lisienko Vladimir

    2016-01-01

    Full Text Available The accounting of greenhouse gases (GHG according to plans of the Russian Federation becomes obligatory since 2016 for the enterprises with issue of GHG not less than 150 thousand tons of CO2, since 2017 – from 50 thousand tons of CO2. Introduction of a carbon tax (15 dollars/t of CO2 is planned. Voluntary inventory of GHG of the enterprises and territories which in the long term apply is carried out to be called clever. According to University of Cambridge (USA about 45% depreciation of joint-stock portfolios in the world markets, the expected climate change connected with are expected. Parameter for an assessment of the clever city with the developed metallurgy and need of decrease in greenhouse emissions in the atmosphere – the indicator of a sustainable development considering emission of carbon dioxide, prime cost of steel and its power consumption is offered. Its values for tandems blast furnace (BF + oxygen converter (OC, BF, Corex, Romelt, Midrex, Hyl-3 everyone with arc furnace (AF are defined.

  15. Alternative Green Technology for Power Generation Using Waste-Heat Energy And Advanced Thermoelectric Materials, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA is interested in advancing green technology research for achieving sustainable and environmentally friendly energy sources for both terrestrial and space...

  16. Green electricity - experiences from USA; Groen el - erfarenheter fraan USA

    Energy Technology Data Exchange (ETDEWEB)

    Graens, N

    1995-10-01

    Environmental concern has opened a market for electric power produced from renewable energy sources in USA. A number of American electric utilities have responded to the interest from the public and offered green electricity at a price somewhat above the normal rates. Most of these programs, that have existed for a few years, have succeeded quite well, giving the utilities better relations to their customers and experiences from marketing new products. The customers have been satisfied and shown enthusiasm for the new product. The present report reviews the attitudes to and drive behind green electricity from/relative to utilities, customers, environmental organizations and authorities. The programs and experiences of the utilities are described, and the prospects for green power on a deregulated market are discussed. Speculations about market responses to green power in Sweden are also made. 37 refs, 13 figs

  17. IPPSO and CEEA recommendations on environment and green power priorities for the restructuring of the Ontario Electricity Industry

    International Nuclear Information System (INIS)

    Anon.

    1999-01-01

    The Independent Power Producers Society of Ontario and the Canadian Energy Efficiency Alliance (IPPSO/CEEA) support the government's initiatives in a white paper to aid in ensuring improved environmental performance by Ontario's new competitive electricity sector. IPPSO/CEEA is pleased that the White Paper recognizes the need to ensure that the new environmental initiatives rely as much as possible on market-based mechanisms and the use of more efficient and environmentally friendly technology, as well as the fact that they facilitate access for generators. Given that the timetable is short for setting forth the new and necessary environmental regulations prior to the market opening, IPPSO/CEEA developed consolidated positions on some of the important considerations and elements for the new Ontario regulations. IPPSO/CEEA fully support regulations for the new market that will reduce overall the emissions to the air resulting from electricity consumption in Ontario and produced in, or transported through, Ontario for other markets. IPPSO/CEEA strongly supports Ontario's introducing regulations that would allow emissions reductions trading as a means of market-based economic compliance, and to facilitate the introduction of more efficient and cleaner technologies. They also support the government's efforts to date to ensure that green power labeling and marketing are parts of Ontario's new electricity market. The most environmentally preferable option for managing energy supply and demand is to avoid the needless generation of energy. It is important that the dialogue resume on proposed new environmental approvals process for electricity projects. An appendix has excerpts from the White Paper

  18. Human Resources Requirements for New Nuclear Power Programs

    International Nuclear Information System (INIS)

    Goodnight, Charles T.

    2014-01-01

    Summary: Planning to Meet HR Requirements for New Nuclear Power Programs Must Begin Early. Many years of preparation are required before the “Right Number of the Right People” … will be … “In the Right Place at the Right Time”. • Seven key steps which must be taken include: 1) Identify detailed Human Resources requirements, based on the selected site and reactor design; 2) Conduct an assessment of national capacity to develop and/or provide those resources; 3) Conduct a Gap Analysis to determine what additional steps will be needed to fill any capacity shortfalls; 4) Develop initial and recurring recruiting and training plans; 5) Begin recruiting and training; 6) Review and adjust as personnel move and/or leave; 7) Ensure adequate relationships are in place for sources of future recruiting

  19. Approaches to Education and Training for Kenya's Nuclear Power Program

    International Nuclear Information System (INIS)

    Kalambuka, H.A.

    2014-01-01

    1. Review of status and development of E and T for the nuclear power program in Kenya; 2. Review of challenges in nuclear E and T, and the initiatives being undertaken to mitigate them: • Recommendations for strategic action; 3. State of nuclear skills in the context of key drivers of the global revival in nuclear energy; 4. Point of view: Education in Applied Nuclear and Radiation physics at Nairobi: • Its growth has helped identify the gaps, and relevant practical approaches for realizing the broad spectrum of technical capacity to conduct a national NPP; 5. Proposed approach to support the E and T infrastructure necessary to allow the country to plan, construct, operate, regulate, and safely and securely handle nuclear facilities sustainably; 6. Specified E and T initiatives in the context of the national industrial development strategy and nuclear energy policy and funding for the complete life cycle and technology localization. (author)

  20. Power plant system assessment. Final report. SP-100 Program

    International Nuclear Information System (INIS)

    Anderson, R.V.; Atkins, D.F.; Bost, D.S.

    1983-01-01

    The purpose of this assessment was to provide system-level insights into 100-kWe-class space reactor electric systems. Using these insights, Rockwell was to select and perform conceptual design studies on a ''most attractive'' system that met the preliminary design goals and requirements of the SP-100 Program. About 4 of the 6 months were used in the selection process. The remaining 2 months were used for the system conceptual design studies. Rockwell completed these studies at the end of FY 1983. This report summarizes the results of the power plant system assessment and describes our choice for the most attractive system - the Rockwell SR-100G System (Space Reactor, 100 kWe, Growth) - a lithium-cooled UN-fueled fast reactor/Brayton turboelectric converter system

  1. Development of a SPV management program for nuclear power plants

    International Nuclear Information System (INIS)

    Lee, Eun-Chan; Na, Jang-Hwan; Lee, Doo-Young; Oh, Seong-Jong; Jerng, Dong-Wook

    2009-01-01

    The Single Point Vulnerability (SPV) is a characteristic of a component whose failure results in plant transients. KHNP (Korea Hydro and Nuclear Power Co.) has evaluated major systems with critical components and developed a SPV management program to reduce the trip frequency and to raise plant's availability. This study includes a comprehensive methodology for SPV evaluation and its results. This methodology consists of the qualitative evaluation focused on the SPV component list preparation and the quantitative evaluation through FMEA (Failure Mode Effect Analyses) and FTA (Fault Tree Analyses) of critical systems. The qualitative evaluation reduced differences of the SPV lists between the identically designed plants and established strategies for the improvement of the SPV component reliability. The quantitative evaluation identified additional SPV components and developed the fault tree model for a Trip Monitor which showed logic relationships of channel components in the trip-related systems. (author)

  2. Professional greens: environmental services show growth and staying power as a creative business sector to watch

    International Nuclear Information System (INIS)

    Jaremko, G.

    1998-01-01

    Environmental protection was described as a growth sector in the oil and gas industry. Two major companies involved in this field, FX and Canadian Crude Separators Inc., (CCS) and some of their current or recent projects have been summarized to illustrate the growing importance and the opportunities avaialable in this field. FX specializes in a field generally referred to as 'remediation'. There are an estimated 30,000 abandoned oil and gas wells, plus contaminated real estate like former service station sites waiting to be cleaned up. A newly emerging service that is offered by FX is cleaning up after new oil and gas wells have been completed. Canadian Crude Separators are doing a $100 million a year business in oilfield waste disposal at 11 sites in Alberta and Saskatchewan. The company has 225 employees and a network of contractors such as truckers. The newest of CCS's services involves burying waste from heavy oil wells 1,000 to 1,500 metres underground. The garbage goes down via injection wells into a vast salt cavern left behind after years of production by the Sifto organization. Beyond these more mundane but essential services, companies like FX and CCS also perform ecological studies prior to drilling site selection to preserve as much as possible the local flora and fauna. They help operating companies with early detection of environmental concerns and anticipate government action. Being able to undertake voluntary early compliance programs, the companies involved not only benefit from acquiring a 'greener' image, they also improve their chances and credibility to influence the processes of government and future regulation

  3. Development of the nuclear power program of the Philippines

    International Nuclear Information System (INIS)

    Ibe, L.D.; Corpus, G.C.

    1976-01-01

    In 1958, Republic Act 2067, referred to as the Philippine Science Act of 1958, was enacted into law. This Act created, among other things, the Philippine Atomic Energy Commission (PAEC) as the principal agency responsible for the promotion of atomic energy for peaceful purposes. The idea of the Philippine Government in creating PAEC was to develop the country's capability in nuclear and reactor technology to meet anticipated manpower needs in large-scale application of nuclear energy for the production of electrical energy. The national demand for electric power and energy was then increasing steadily with the growth in industry, in economic activities, in population, and with the improvement of the standard of living of the Filipino people. The PAEC acquired a 1-MW nuclear research reactor and envisioned it to serve as the starting nucleus of the nuclear power program. Through its installation and subsequent operation, it aimed to attract the interest of engineers and technologists to the nuclear field, while simultaneously building its capability to undertake research on atomic energy and radioisotope applications

  4. Green(ing) infrastructure

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2014-03-01

    Full Text Available the generation of electricity from renewable sources such as wind, water and solar. Grey infrastructure – In the context of storm water management, grey infrastructure can be thought of as the hard, engineered systems to capture and convey runoff..., pumps, and treatment plants.  Green infrastructure reduces energy demand by reducing the need to collect and transport storm water to a suitable discharge location. In addition, green infrastructure such as green roofs, street trees and increased...

  5. Cost effective snubber reduction program for nuclear power plants

    International Nuclear Information System (INIS)

    Adams, T.M.; Antaki, G.A.; Chang, K.C.

    1985-01-01

    Due to the stringent seismic requirements imposed on nuclear power plants, piping engineers have resorted to the extensive use of snubbers to support nuclear piping systems. The advantage of snubbers is that they provide dynamic restraint while allowing free thermal growth of the pipe. Unfortunately, as more plants go into operation, utilities have to face the costs of strict in-service inspection requirements and risks of unscheduled or extended plant outages associated with snubber failures. The snubber inspection requirements, defined in plant Technical Specifications, require periodic visual inspections of all snubbers and functional tests of a percentage of the plant snubbers, during refueling outages. For a typical 1000 Mw unit this represents from 50 to several hundred snubbers to be functionally tested at each refueling outage. Should failures occur during testing, the sample size must be further increased. Very quickly the costs and risks of extended shutdowns have led the industry to consider, and in many cases implement, snubber reduction programs. At the same time several changes in seismic design criteria have greatly facilitated the reduction of snubbers, making snubber elimination economically and technically attractive. In this paper we examine the costs and benefits of snubber reduction programs and propose a method for evaluating their cost benefits

  6. Evaluation of the Successfulness of A Green Program through Customer Perceived Quality, Brand Image, and Customer Satisfaction: A Case Study at Surabaya Plaza Hotel

    Directory of Open Access Journals (Sweden)

    Marsella Yeanette Hatane

    2012-01-01

    Full Text Available Every company try to build the brand image of their businesses by doing a green program as one of their strategies. This research aims to see the impacts of the implementation of a green program at Surabaya Plaza Hotel, Surabaya. 230 hotel customers were randomly chosen as the respondents. Through descriptive and Structural Equation Modelling (SEM analysis, can be seen that technical quality brings insignificant negative impacts towards customer satisfaction. Meanwhile, functional quality and brand image bring a significant positive impact toward customer satisfaction. Besides that, technical quality and functional quality bring a significant positive effect indirectly toward customer satisfaction through brand image as mediating.

  7. 76 FR 81487 - Application of the Energy Planning and Management Program Power Marketing Initiative to the...

    Science.gov (United States)

    2011-12-28

    ... Management Program Power Marketing Initiative to the Boulder Canyon Project Post-2017 Remarketing AGENCY... . Information regarding Western's BCP Post-2017 marketing efforts, the Energy Management and Planning Program... Proposals. SUMMARY: The Western Area Power Administration (Western), a Federal power marketing agency of the...

  8. The German R&D Program for CO2 Utilization-Innovations for a Green Economy.

    Science.gov (United States)

    Mennicken, Lothar; Janz, Alexander; Roth, Stefanie

    2016-06-01

    Carbon capture and utilization (CCU) is a field of key emerging technologies. CCU can support the economy to decrease the dependency on fossil carbon raw materials, to stabilize electricity grids and markets with respect to a growing share of fluctuating renewable energy. Furthermore, it can contribute to mitigate anthropogenic CO2 emissions. The German Federal Ministry of Education and Research has provided substantial financial support for research and development projects, stimulating research, development, and innovations in the field of CO2 utilization. This review provides an overview over the most relevant funding measures in this field. Examples of successful projects demonstrate that CCU technologies are already economically viable or technologically ready for industrial application. CCU technologies as elements of a future "green economy" can contribute to reach the ambitious German sustainability targets with regard to climate protection as well as raw material productivity.

  9. Safety analysis program for steam generators replacement and power uprate at Tihange 2 nuclear power plant

    International Nuclear Information System (INIS)

    Delhaye, X.; Charlier, A.; Damas, Ph.; Druenne, H.; Mandy, C.; Parmentier, F.; Pirson, J.; Zhang, J.

    2002-01-01

    The Belgian Tihange 2 nuclear power plant went into commercial operation in 1983 producing a thermal power of 2785 MW. Since the commissioning of the plant the steam generators U-tubes have been affected by primary stress corrosion cracking. In order to avoid further degradation of the performance and an increase in repair costs, Electrabel, the owner of the plant, decided in 1997 to replace the 3 steam generators. This decision was supported by the feasibility study performed by Tractebel Energy Engineering which demonstrated that an increase of 10% of the initial power together with a fuel cycle length of 18 months was achieved. Tractebel Energy Engineering was entrusted by Electrabel as the owner's engineer to manage the project. This paper presents the role of Tractebel Energy Engineering in this project and the safety analysis program necessary to justify the new operation point and the fuel cycle extension to 18 months re-analysis of FSAR chapter 15 accidents and verification of the capacity of the safety and auxiliary systems. The FSAR chapter 15 accidents were reanalyzed jointly by Framatome and Tractebel Energy Engineering while the systems verifications were carried out by Tractebel Energy Engineering. (author)

  10. The IEAGHG Power Plant Assessment Program (PPAP). Development and testing June 2002-October 2005

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-12-15

    The Power Plant Assessment Program (PPAP) is an Excel based program which allows alternative CO{sub 2} capture technologies for centralised power generation to be compared using multi-criteria analysis. This report outlines recent development work on the program and the results obtained from evaluating a range of novel capture processes with it.

  11. Green accounting for greener energy

    International Nuclear Information System (INIS)

    Stanojevic, M.; Vranes, S.; Goekalp, I.

    2010-01-01

    The first step towards the widespread use of renewable energy sources and preservation of our environment for the people of the future is to adopt the ''green accounting'' standards that translate socially and environmentally responsible behavior into monetary terms, the only language businesses understand. These standards have the potential of switching on the red light for all pollution-causing power plants, and those depleting the natural capital in any way, be it over-harvesting the forests, or exhausting the underground treasures - coal, oil, natural gas, etc. This paper will show how green accounting can help in changing the focus from the economic welfare to the total societal welfare, acknowledging the fact that human society is an integral part of the natural world. The paper will also briefly present the software developed by the authors that introduce the green accounting principles into the investment appraisal process, aiming at encouraging investments into renewable energy. The tool is also useful as a platform facilitating calibration of economic/financial instruments, like environmental taxes of governmental incentives, that are usually to boost renewable energy sector. The comparative analysis of investment into biofuel-powered combined heat and power production plant using two types of investment valuation standards, one based on conventional cash-flow analysis, the other based on green-accounting standards is detailed in the paper. The analysis is performed as a part of the European Commission Framework Program Project AFTUR, undertaken by the consortium consisting of respectful European Research Establishments in renewable energy area as well as major European biofuel-powered turbine producers. The results show that the wider adoption of green accounting standards would induce the unprecedented growth of the renewable energy sector, because it would make the investment into renewable energy attractive for investors. (author)

  12. Planning and Execution of a Marine Methane Hydrate Pressure Coring Program for the Walker Ridge and Green Canyon Areas of the Gulf of Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Humphrey, Gary [Fugro Geoconsulting Inc., Houston, TX (United States)

    2015-09-14

    The objective of this project (and report) is to produce a guide to developing scientific, operational, and logistical plans for a future methane hydrate-focused offshore pressure coring program. This report focuses primarily on a potential coring program in the Walker Ridge 313 and Green Canyon 955 blocks where previous investigations were undertaken as part of the 2009 Department of Energy JIP Leg II expedition, however, the approach to designing a pressure coring program that was utilized for this project may also serve as a useful model for planning pressure coring programs for hydrates in other areas. The initial portion of the report provides a brief overview of prior investigations related to gas hydrates in general and at the Walker Ridge 313 and Green Canyon 955 blocks in particular. The main content of the report provides guidance for various criteria that will come into play when designing a pressure coring program.

  13. Identifying Aspects of the Post-Transcriptional Program Governing the Proteome of the Green Alga Micromonas pusilla

    Energy Technology Data Exchange (ETDEWEB)

    Waltman, Peter H.; Guo, Jian; Reistetter, Emily Nahas; Purvine, Samuel; Ansong, Charles K.; van Baren, Marijke J.; Wong, Chee-Hong; Wei, Chia-Lin; Smith, Richard D.; Callister, Stephen J.; Stuart, Joshua M.; Worden, Alexandra Z.; Mills, Ken

    2016-07-19

    Micromonas is a unicellular green alga that belongs to the prasinophytes, a sister lineage to land plants. This picoeukaryotic (<2 μm diameter) alga is widespread in the marine environment but still not understood at the cellular level. Here, we examine the mRNA and protein level changes that take place over the course of the day-night cycle using mid-exponential nutrient replete cultures of Micromonas pusilla CCMP1545 grown and analyzed in biological triplicate. During the experiment, samples were collected at key transition points during the diel for evaluation using high-throughput LC-MS proteomics. We also sequenced matched mRNA samples from the same time points, using pair-ended directional Illumina RNA-Seq to investigate the dynamics and relationship between the mRNA and protein expression programs of M. pusilla. Similar to a prior study of the marine cyanobacterium Prochlorococcus, we found significant divergence in the mRNA and proteomics expression dynamics in response to the light:dark cycle. Additionally, expressional responses of genes and the proteins they encoded could also be variable within the same metabolic pathway, such as the oxygenic photosynthesis pathway. A regression framework was used to predict protein levels using both mRNA expression and gene-specific sequence-based features. Several features in the genome sequence were found to influence protein abundance including the codon usage and the length of the 3’ UTR. Collectively, our studies provide insights into the regulation of the proteome over a diel as relationships between the transcriptional and translational programs in the widespread marine green alga Micromonas.

  14. Identifying Aspects of the Post-Transcriptional Program Governing the Proteome of the Green Alga Micromonas pusilla.

    Directory of Open Access Journals (Sweden)

    Peter H Waltman

    Full Text Available Micromonas is a unicellular motile alga within the Prasinophyceae, a green algal group that is related to land plants. This picoeukaryote (<2 μm diameter is widespread in the marine environment but is not well understood at the cellular level. Here, we examine shifts in mRNA and protein expression over the course of the day-night cycle using triplicated mid-exponential, nutrient replete cultures of Micromonas pusilla CCMP1545. Samples were collected at key transition points during the diel cycle for evaluation using high-throughput LC-MS proteomics. In conjunction, matched mRNA samples from the same time points were sequenced using pair-ended directional Illumina RNA-Seq to investigate the dynamics and relationship between the mRNA and protein expression programs of M. pusilla. Similar to a prior study of the marine cyanobacterium Prochlorococcus, we found significant divergence in the mRNA and proteomics expression dynamics in response to the light:dark cycle. Additionally, expressional responses of genes and the proteins they encoded could also be variable within the same metabolic pathway, such as we observed in the oxygenic photosynthesis pathway. A regression framework was used to predict protein levels from both mRNA expression and gene-specific sequence-based features. Several features in the genome sequence were found to influence protein abundance including codon usage as well as 3' UTR length and structure. Collectively, our studies provide insights into the regulation of the proteome over a diel cycle as well as the relationships between transcriptional and translational programs in the widespread marine green alga Micromonas.

  15. Summary of the electric power supply program for fiscal 1981

    International Nuclear Information System (INIS)

    Shimada, Minoru

    1981-01-01

    The plans of electric power supply for fiscal 1981 (from April, 1981, to March, 1982) by the power companies were formulated and submitted to the Ministry of International Trade and Industry. Along with the current up trend of economic activities, the demands of electric power will be on the increase. A summer peak of power consumption may rise all the more due to the increase in room-cooling units. On the other hand, the problem of petroleum is unsettled. Under the situation, the principal considerations behind the formulation of the plans are the effective utilization of other energy resources than oil and the suppression of oil-burning power generation, the economical usage of all power generation facilities and stabilized demand and supply, and the promotion of wide-area operation. The situation in fiscal 1981, power demands, power source facilities demand and supply balance, and the interchange of power among power companies are described. (J.P.N.)

  16. Nuclear power plant thermal-hydraulic performance research program plan

    International Nuclear Information System (INIS)

    1988-07-01

    The purpose of this program plan is to present a more detailed description of the thermal-hydraulic research program than that provided in the NRC Five-Year Plan so that the research plan and objectives can be better understood and evaluated by the offices concerned. The plan is prepared by the Office of Nuclear Regulatory Research (RES) with input from the Office of Nuclear Reactor Regulation (NRR) and updated periodically. The plan covers the research sponsored by the Reactor and Plant Systems Branch and defines the major issues (related to thermal-hydraulic behavior in nuclear power plants) the NRC is seeking to resolve and provides plans for their resolution; relates the proposed research to these issues; defines the products needed to resolve these issues; provides a context that shows both the historical perspective and the relationship of individual projects to the overall objectives; and defines major interfaces with other disciplines (e.g., structural, risk, human factors, accident management, severe accident) needed for total resolution of some issues. This plan addresses the types of thermal-hydraulic transients that are normally considered in the regulatory process of licensing the current generation of light water reactors. This process is influenced by the regulatory requirements imposed by NRC and the consequent need for technical information that is supplied by RES through its contractors. Thus, most contractor programmatic work is administered by RES. Regulatory requirements involve the normal review of industry analyses of design basis accidents, as well as the understanding of abnormal occurrences in operating reactors. Since such transients often involve complex thermal-hydraulic interactions, a well-planned thermal-hydraulic research plan is needed

  17. Effects of interruptible load program on equilibrium outcomes of electricity markets with wind power

    Energy Technology Data Exchange (ETDEWEB)

    An, Xuena; Zhang, Shaohua; Li, Xue [Shanghai Univ. (China). Key Lab. of Power Station Automation Technology

    2013-07-01

    High wind power penetration presents a lot of challenges to the flexibility and reliability of power system operation. In this environment, various demand response (DR) programs have got much attention. As an effective measure of demand response programs, interruptible load (IL) programs have been widely used in electricity markets. This paper addresses the problem of impacts of the IL programs on the equilibrium outcomes of electricity wholesale markets with wind power. A Cournot equilibrium model of wholesale markets with wind power is presented, in which IL programs is included by a market demand model. The introduction of the IL programs leads to a non-smooth equilibrium problem. To solve this equilibrium problem, a novel solution method is proposed. Numerical examples show that IL programs can lower market price and its volatility significantly, facilitate the integration of wind power.

  18. The Green Bay cesarean section study. III. Falling cesarean birth rates without a formal curtailment program.

    Science.gov (United States)

    Sandmire, H F; DeMott, R K

    1994-06-01

    We observed decreases in cesarean birth rates at two Green Bay hospitals after the 1990 publication of our first cesarean section study. The purpose of this study was to determine the causes of those decreases and to see whether any outcome changes occurred with lower rates. An additional objective was to determine the perceptions of the 10 physicians regarding the determinants of cesarean birth rates. We compared recent cesarean birth rates (1990 to 1992) to former rates (1986 to 1988) for 10 of the 11 physicians analyzed in our previous studies. Newborn outcomes were analyzed to determine whether variations occur in comparing low to high cesarean rate physician groups. The total, primary, and repeat cesarean birth rates declined from 13.3% to 10.2%, 8.6% to 6.8%, and 4.7% to 3.4%, respectively, between 1986 to 1988 and 1990 to 1992. Variations in cesarean rates occurred among physicians and groups of physicians. Higher cesarean rates did not result in better perinatal outcome. Literature reports, residency training, continuing medical education attendance, and liability risks were the major determinants of cesarean birth as perceived by the 10 physicians in the study. The least important determinant, rated fifteenth of 15, was the national cesarean birth rate.

  19. Computer program for afterheat temperature distribution for mobile nuclear power plant

    Science.gov (United States)

    Parker, W. G.; Vanbibber, L. E.

    1972-01-01

    ESATA computer program was developed to analyze thermal safety aspects of post-impacted mobile nuclear power plants. Program is written in FORTRAN 4 and designed for IBM 7094/7044 direct coupled system.

  20. Green Infrastructure Research Promotes Students' Deeper Interest in Core Courses of a Water Resources Program

    Science.gov (United States)

    Yerk, W.; Montalto, F. A.; Foti, R.

    2015-12-01

    As one of most innovative among low impact development technologies, Green Infrastructure (GI) is a new technology that presents a range of potential research opportunities. Inherently linked to sustainability, urban quality of life, resilience, and other such topics, GI also represents a unique opportunity to highlight the social relevance of practical STEM research to undergraduate students. The nature of research on urban GI, in fact, as well as the accessibility of the GI sites, allows students to combine hands-on experience with theoretical work. Furthermore, the range of scales of the projects is such that they can be managed within a single term, but does not preclude longer engagement. The Sustainable Water Resource Engineering lab at Drexel University is engaged in two types of GI research outside the classroom. One type is a research co-op research internship. The second is a selective university-wide faculty-mentored summer scholarship STAR (Students Tackling Advanced Research) specifically designed for freshmen. The research projects we developed for those curricula can be accomplished by undergraduate students, but also address a larger research need in this emerging field. The research tasks have included identifying and calibrating affordable instruments, designing and building experimental setups, and monitoring and evaluating performance of GI sites. The work also promoted deeper understanding of the hydrological processes and initiated learning beyond the students' current curricula. The practice of the Lab's research being embedded into the educational process receives positive feedback from the students and achieves meaningful and long-lasting learning objectives. The experience helps students to students acquire hands-on experience, improves their metacognition and evidence-based inquiring into real-world problems, and further advances decision-making and communication skills.

  1. Stanford University: The Building Energy Retrofit Programs. Green Revolving Funds in Action: Case Study Series

    Science.gov (United States)

    Flynn, Emily

    2011-01-01

    Stanford University's Energy Retrofit Program was created in 1993 to target resource reduction and conservation focused projects on campus. Fahmida Ahmed, Associate Director of the Department of Sustainability and Energy Management, says that Stanford has been investing in sustainability and energy-efficiency since the late 1970s, longer than many…

  2. China and the United States - A Comparison of Green Energy Programs and Policies

    Science.gov (United States)

    2010-06-14

    impact on the development and adoption of clean energy technologies. Most of the large industries in China (such as steel, petrochemicals, and...the following universal energy conservation technologies: (1) promote the wide use of cogeneration of heat and power and district heating, increase...projects from collectives can operate cogeneration facilities providing thermal energy for heating or hot water. Biomass-fueled electricity is

  3. A NASA high-power space-based laser research and applications program

    Science.gov (United States)

    Deyoung, R. J.; Walberg, G. D.; Conway, E. J.; Jones, L. W.

    1983-01-01

    Applications of high power lasers are discussed which might fulfill the needs of NASA missions, and the technology characteristics of laser research programs are outlined. The status of the NASA programs or lasers, laser receivers, and laser propulsion is discussed, and recommendations are presented for a proposed expanded NASA program in these areas. Program elements that are critical are discussed in detail.

  4. Analisis Program Corporate Social Marketing, Pengetahuan Konsumen Dan Reputasi Perusahaaan Dalam Menciptakan Green Consumerism (Program Tumbler Starbucks)

    OpenAIRE

    Irwansyah, Akhmad

    2015-01-01

    The aim of this study is that consumers of Starbucks Coffee interested, conscious, want to move on and continue to use tumber Starbuck on the go in the activities of consumption as consumers are partly responsible for environmental sustainability. This study uses a quantitative approach (quantitative approach). Based on the results of data analysis and discussion before it can be concluded- the research findings as follows: 1. The program of corporate social marketing in the form of Starbucks...

  5. Power: Constitutional Update. Bar/School Partnership Programs Series.

    Science.gov (United States)

    American Bar Association, Chicago, IL. Special Committee on Youth Education for Citizenship.

    The fourth in a special series of handbooks dealing with constitutional themes, this document looks at power in the context of the U.S. Constitution. "The Constitution's Prescription for Freedom" (L. Peach) examines the separation of powers provided for in the Constitution. "The Concept of Power" (C. Roach) is a series of…

  6. Multi-year programming of energy - The energy transition for a green growth

    International Nuclear Information System (INIS)

    2016-01-01

    This document gathers several documents. It contains the decree related to the definition of the multi-year programming of energy (in France), and then a synthesis of this policy which addresses its main objectives: to define a coherent framework for action for energy transition, to improve energy efficiency and reduce the consumption of fossil energies, to accelerate the development of renewable energies, to maintain a high level of security of supply while complying with environmental requirements, to prepare tomorrow's energy system, to develop a clean mobility, and to take economic and social of energy transition into account and to act with territories. The next documents address the implementation framework of the multi-year programming of energy, aspects related to energy demand management, aspects related to energy supply, aspects related to security of supply, to the development of infrastructures and to the flexibility of the electricity system, the strategy for the development of a clean mobility, aspects related to social and economic impacts, aspects related to the French western isles. A report is also proposed as an environmental strategic assessment of this programming and of its part related to the strategy for the development of a clean mobility. The opinion of Environmental Authority on this programming is also provided, as well as an information note published as an answer to this opinion. A debate of the national council for energy transition is included, as well as the opinion of the High Council for Energy, the texts of several amendments notably proposed by EDF, and the opinion of the expert committee for energy transition

  7. Towards green loyalty: the influences of green perceived risk, green image, green trust and green satisfaction

    Science.gov (United States)

    Chrisjatmiko, K.

    2018-01-01

    The paper aims to present a comprehensive framework for the influences of green perceived risk, green image, green trust and green satisfaction to green loyalty. The paper also seeks to account explicitly for the differences in green perceived risk, green image, green trust, green satisfaction and green loyalty found among green products customers. Data were obtained from 155 green products customers. Structural equation modeling was used in order to test the proposed hypotheses. The findings show that green image, green trust and green satisfaction has positive effects to green loyalty. But green perceived risk has negative effects to green image, green trust and green satisfaction. However, green perceived risk, green image, green trust and green satisfaction also seems to be a good device to gain green products customers from competitors. The contributions of the paper are, firstly, a more complete framework of the influences of green perceived risk, green image, green trust and green satisfaction to green loyalty analyses simultaneously. Secondly, the study allows a direct comparison of the difference in green perceived risk, green image, green trust, green satisfaction and green loyalty between green products customers.

  8. Simulators in the training program for nuclear power plants

    International Nuclear Information System (INIS)

    Grimm, E.

    1988-01-01

    The principle simulator of the reactor school of the Paul Scherrer Institute is described. A compact simulator at the nuclear power plant Beznau is used for beginners as well as for refresher courses. Full simulator training cannot be taken in Switzerland. The Swiss nuclear power plants take advantage of the services of foreign nuclear power plants or training centers. The role of the instructor is discussed

  9. State program on scientific support of nuclear power development in Belarus

    International Nuclear Information System (INIS)

    Mikhalevich, A.

    2010-01-01

    Following the decision on NPP construction in Belarus, the Organization on Technical and Scientific Support of Nuclear Power Development (Joint Institute of Power and Nuclear Research - 'Sosny') has been nominated. In 2009, the Government adopted the State Program on Scientific Support of Nuclear Power Development in the Republic of Belarus for period up to 2020. The paper reviews activities implemented within the framework of this Program. (author)

  10. 75 FR 19966 - Boulder Canyon Project-Post-2017 Application of the Energy Planning and Management Program Power...

    Science.gov (United States)

    2010-04-16

    ... Application of the Energy Planning and Management Program Power Marketing Initiative AGENCY: Western Area... and Management Program (Program) Power Marketing Initiative (PMI) (10 CFR part 905) to the Boulder... Power Administration (Western), Desert Southwest Region, a Federal power marketing agency of the...

  11. Application of Photovoltaic Power Generation System in Green Building%光伏发电系统在绿色建筑中的应用

    Institute of Scientific and Technical Information of China (English)

    陆惠

    2014-01-01

    The photovoltaic power generation system converts solar energy into electrical energy that can be directly applied, which has also obtained the widespread application in the mo- dern green building. This paper wil analyze the photovoltaic power generation system, and on this basis, the author talks ab- out his views and understanding the photovoltaic power gen- eration system applied in green building, for reference.%光伏发电系统将太阳能转换成为可直接应用的电能,同时在现代绿色建筑中也得到了广泛的应用。本文将对光伏发电系统进行分析,并在此基础上就光伏发电系统在绿色建筑中的应用体现,谈一下自己的观点和认识,以供参考。

  12. Wind Power Today: 1998 Wind Energy Program Highlights

    Energy Technology Data Exchange (ETDEWEB)

    Tromly, K.

    1999-06-17

    The US Department of Energy's Office of Energy Efficiency and Renewable Energy manages the Federal Wind Energy Program. The mission of the program is to help the US wind industry to complete the research, testing, and field verification needed to fully develop advanced wind technologies that will lead the world in cost-effectiveness and reliability. This publication, printed annually, provides a summary of significant achievements in wind energy made during the previous calendar year. Articles include wind energy in the Midwest, an Alaskan wind energy project, the US certification program, structural testing, and the federal program in review.

  13. Power Grid Construction Project Portfolio Optimization Based on Bi-level programming model

    Science.gov (United States)

    Zhao, Erdong; Li, Shangqi

    2017-08-01

    As the main body of power grid operation, county-level power supply enterprises undertake an important emission to guarantee the security of power grid operation and safeguard social power using order. The optimization of grid construction projects has been a key issue of power supply capacity and service level of grid enterprises. According to the actual situation of power grid construction project optimization of county-level power enterprises, on the basis of qualitative analysis of the projects, this paper builds a Bi-level programming model based on quantitative analysis. The upper layer of the model is the target restriction of the optimal portfolio; the lower layer of the model is enterprises’ financial restrictions on the size of the enterprise project portfolio. Finally, using a real example to illustrate operation proceeding and the optimization result of the model. Through qualitative analysis and quantitative analysis, the bi-level programming model improves the accuracy and normative standardization of power grid enterprises projects.

  14. A Comparison of Simple Methods to Incorporate Material Temperature Dependency in the Green's Function Method for Estimating Transient Thermal Stresses in Thick-Walled Power Plant Components.

    Science.gov (United States)

    Rouse, James; Hyde, Christopher

    2016-01-06

    The threat of thermal fatigue is an increasing concern for thermal power plant operators due to the increasing tendency to adopt "two-shifting" operating procedures. Thermal plants are likely to remain part of the energy portfolio for the foreseeable future and are under societal pressures to generate in a highly flexible and efficient manner. The Green's function method offers a flexible approach to determine reference elastic solutions for transient thermal stress problems. In order to simplify integration, it is often assumed that Green's functions (derived from finite element unit temperature step solutions) are temperature independent (this is not the case due to the temperature dependency of material parameters). The present work offers a simple method to approximate a material's temperature dependency using multiple reference unit solutions and an interpolation procedure. Thermal stress histories are predicted and compared for realistic temperature cycles using distinct techniques. The proposed interpolation method generally performs as well as (if not better) than the optimum single Green's function or the previously-suggested weighting function technique (particularly for large temperature increments). Coefficients of determination are typically above 0 . 96 , and peak stress differences between true and predicted datasets are always less than 10 MPa.

  15. 2004 Power marketing program draft environmental impact statement

    International Nuclear Information System (INIS)

    1996-04-01

    This is volume 3 of a draft environmental impact statement from the Western Power Administration's Sierra Nevada Region. Information is included on the following topics: statutory and legal framework; Sierra Nevada region customer groups and economic regions; renewable technology cost information matrix; hydrological assumptions; recreation resources along river reaches and the delta; archaeological and historical aspects; power resources in PROSYM; air quality regulatory structure; energy generation for PROSYM cases; overall power costs for utility, agriculture, and other customers; socioeconomic impacts in specific economic regions; projected air resource impacts; and land use, water quality, and solid waste impact factors

  16. Power Systems Modeling for the ONR SSL-TM Program

    Science.gov (United States)

    2015-10-01

    3.4 (R2013b) MATLAB Coder Version 2.5 (R2013b) MATLAB Compiler Version 5.0 (R2013b) Neural Network Toolbox Version 8.1 (R2013b) Optimization...synchronous machine that works both as a generator and a rotor, and a bidirectional power converter that interfaces it to the ship’s power system...0-3- <Si^ * ■ ** ** T Synchronous motor drive J L ! Synchronous generator and bidirectional power converter Figure 20: FESS block

  17. Green Building Standards

    Science.gov (United States)

    Many organizations have developed model codes or rating systems that communities may use to develop green building programs or revise building ordinances. Some of the major options are listed on this page.

  18. Progress in the pulsed power Inertial Confinement Fusion program

    International Nuclear Information System (INIS)

    Quintenz, J.P.; Matzen, M.K.; Mehlhorn, T.A.

    1996-01-01

    Pulsed power accelerators are being used in Inertial Confinement Fusion (ICF) research. In order to achieve our goal of a fusion yield in the range of 200 - 1000 MJ from radiation-driven fusion capsules, it is generally believed that ∼10 MJ of driver energy must be deposited within the ICF target in order to deposit ∼1 MJ of radiation energy in the fusion capsule. Pulsed power represents an efficient technology for producing both these energies and these radiation environments in the required short pulses (few tens of ns). Two possible approaches are being developed to utilize pulsed power accelerators in this effort: intense beams of light ions and z- pinches. This paper describes recent progress in both approaches. Over the past several years, experiments have successfully answered many questions critical to ion target design. Increasing the ion beam power and intensity are our next objectives. Last year, the Particle Beam Fusion Accelerator H (PBFA II) was modified to generate ion beams in a geometry that will be required for high yield applications. This 2048 modification has resulted in the production of the highest power ion beam to be accelerated from an extraction ion diode. We are also evaluating fast magnetically-driven implosions (z-pinches) as platforms for ICF ablator physics and EOS experiments. Z-pinch implosions driven by the 20 TW Saturn accelerator have efficiently produced high x- ray power (> 75 TW) and energy (> 400 kJ). Containing these x-ray sources within a hohlraum produces a unique large volume (> 6000 mm 3 ), long lived (>20 ns) radiation environment. In addition to studying fundamental ICF capsule physics, there are several concepts for driving ICF capsules with these x-ray sources. Progress in increasing the x-ray power on the Saturn accelerator and promise of further increases on the higher power PBFA II accelerator will be described

  19. Determination Public Acceptance Segmentation for Nuclear Power Program Interest

    International Nuclear Information System (INIS)

    Syirrazie Che Soh; Aini Wahidah Abdul Wahab

    2012-01-01

    This paper is focus to discuss segmentation aspect among inter-disciplinary group of public. This discussion is the pre-stage to ensure the right initiative strategies are implemented to gain public interest and acceptance towards on developing nuclear power plant. The applied strategies are implemented based on different interest among the different groups of public. These strategies may increase public acceptance level towards developing nuclear power plant. (author)

  20. Kilowatt isotope power system. Phase II plan. Volume I. Phase II program plan

    International Nuclear Information System (INIS)

    1978-01-01

    The development of a Kilowatt Isotope Power System (KIPS) was begun in 1975 for the purpose of satisfying the power requirements of satellites in the 1980's. The KIPS is a 238 PuO 2 -fueled organic Rankine cycle turbine power system to provide a design output of 500 to 2000 W. Phase II of the overall 3-phase KIPS program is described. This volume presents a program plan for qualifying the organic Rankine power system for flight test in 1982. The program plan calls for the design and fabrication of the proposed flight power system; conducting a development and a qualification program including both environmental and endurance testing, using an electrical and a radioisotope heat source; planning for flight test and spacecraft integration; and continuing ground demonstration system testing to act as a flight system breadboard and to accumulate life data

  1. 2004 Power marketing program draft environmental impact statement

    International Nuclear Information System (INIS)

    1996-04-01

    The Western Area Power Administration (Western), created in 1977 under the Department of Energy (DOE) Organization Act, markets and transmits electric power throughout 15 western states. Western's Sierra Nevada Customer Service Region (Sierra Nevada Region) markets approximately 1,480 megawatts (MW) of power from the Central Valley Project (CVP) and other sources, and markets available nonfirm energy from the Washoe Project. The Sierra Nevada Region's marketing area is shown in Figure 1. 1. Western's mission is to sell and deliver electricity that is in excess of Project Use (power required for project operations), which for the Sierra Nevada Region is generated from CVP and Washoe Project powerplants. Western's power marketing responsibility includes managing the Federal transmission system. The hydroelectric generation facilities of the CVP are operated by the Bureau of Reclamation (Reclamation). Reclamation manages and releases water in accordance with the various acts authorizing specific projects and with other laws and enabling legislation. Western's capacity and energy sales must be in conformance with the laws that govern its sale of electrical power. Hydropower operations at each facility must comply with minimum and maximum flows and other constraints set by Reclamation, the U.S. Fish and Wildlife Service (the Service), or other regulatory agencies, acting in accordance with law or policy. This EIS describes the environmental consequences of the range of reasonable marketing alternatives that meet the needs and purposes of the proposed marketing plan

  2. Green Manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Patten, John

    2013-12-31

    Green Manufacturing Initiative (GMI): The initiative provides a conduit between the university and industry to facilitate cooperative research programs of mutual interest to support green (sustainable) goals and efforts. In addition to the operational savings that greener practices can bring, emerging market demands and governmental regulations are making the move to sustainable manufacturing a necessity for success. The funding supports collaborative activities among universities such as the University of Michigan, Michigan State University and Purdue University and among 40 companies to enhance economic and workforce development and provide the potential of technology transfer. WMU participants in the GMI activities included 20 faculty, over 25 students and many staff from across the College of Engineering and Applied Sciences; the College of Arts and Sciences' departments of Chemistry, Physics, Biology and Geology; the College of Business; the Environmental Research Institute; and the Environmental Studies Program. Many outside organizations also contribute to the GMI's success, including Southwest Michigan First; The Right Place of Grand Rapids, MI; Michigan Department of Environmental Quality; the Michigan Department of Energy, Labor and Economic Growth; and the Michigan Manufacturers Technical Center.

  3. International and Domestic Development Trends of Electromagnetic Transient Analysis Programs for Power Systems

    Science.gov (United States)

    Noda, Taku

    Nowadays, there is quite high demand for electromagnetic transient (EMT) analysis programs and real-time simulators for power systems. In addition to the conventional demand such as overvoltage, over-current and oscillation simulations, the new demand that includes simulations of power-electronics circuits and power quality is increasing. With this background, development groups of EMT programs and real-time simulators have made progress in terms of computational performance and user experience. In Japan, Central Research Institute of Electric Power Industry has newly developed an EMT analysis program called XTAP (eXpandable Transient Analysis Program). This article overviews these international and domestic development trends of EMT analysis programs and real-time simulators.

  4. Democratic resistance and state power in the age of social networks : the role of Facebook in Iran's green movement

    OpenAIRE

    Azizi Ari, Sharareh

    2014-01-01

    The internet and social networks have contributed extensively to democratic political uprisings in the Middle East in recent years. We cannot think of the Iranian Green Movement in 2009 and the Arab Spring in 2010-2011 without thinking, at the same time, of Facebook, Twitter and You Tube. The roles played by the internet and social networks in these two significant political events in this region led me to ask and discuss the question: Have internet and social networks constituted an alternat...

  5. Shippingport Atomic Power Station decommissioning program and applied technology

    Energy Technology Data Exchange (ETDEWEB)

    Crimi, F P; Skavdahl, R E

    1985-01-01

    The Shippingport Station decommissioning project is the first decommissioning of a large scale nuclear power plant, and also the first nuclear power plant to be decommissioned which has continued the power operation as long as 25 years. The nuclear facilities which have been decommissioned so far have operated for shorter period and were small as compared with commercial power reactors, but the experience gained by those decommissionings as well as that gained by nuclear plant maintenance and modification has helped to establish the technology and cost basis for Shippingport and future decommissioning projects. In this paper, the current status of the preparation being made by the General Electric Co., its subcontractor and the US Department of Energy for starting the decommissioning phase of the Shippingport Atomic Power Station is described. Also remote metal cutting, decontamination, concrete removal, the volume reduction of liquids and solids and robotics which will be applied to the project are discussed. The Shippingport Station is a 72 MWe PWR plant having started operation in 1957, and permanently shut down in 1982, after having generated over 7.4 billion kWh of electricity.

  6. Status and development of nuclear power program in Korea

    International Nuclear Information System (INIS)

    Choi, C.T.

    1991-01-01

    The low availability in Korea of indigenous energy resources in the forms of water power and coal, and the oil squeeze in the seventies, have caused nuclear power to be expanded into the country's main primary energy source. Nine nuclear generating units with a cumulated power of 7616 MWe have been commissioned since 1978 and now contribute 36.2% to the power generating capacity of the country. In 1990, the nine nuclear plants converted 52.9 TWh of nuclear power into electricity, thus covering some 50% of the Korean electricity supply, as already in 1989. In the past three years, the electricity requirement rose by an annual 13.7%. In the light of a forecast continued rise by 5% to 8% annually up until 2006, the nuclear generating capacity then installed would have to be 23 229 MWe, which would be some 40% of the total generating capacity required. Under the long term energy plan of the Korean Energy Ministry, nine new nuclear generating units with an aggregate 8100 MWe will be built by 2001, and another nine units by the year 2006. (orig.) [de

  7. The power of engagement: implementation of a career ladder program.

    Science.gov (United States)

    Bourgeault, Robert; Newmark, Jason

    2012-01-01

    At Baystate Health in Massachusetts, the development and implementation of a career ladder program was implemented to reduce turnover and to improve employee satisfaction, morale, and recruitment efforts. There was significant initial expenditure in the program, as a result of promoting the large number of employees with significant experience and seniority. A smaller number of staff are expected to apply for advancement during successive cycles, allowing for decreased incremental expense going forward. Critical to the success of the program was understanding the time commitment, getting senior organizational support and staff buy-in, and justifying the associated expenses. The development and initiation of the program has done much to support a positive work environment with increased morale and higher performance among significant numbers of staff at all levels.

  8. Examples of digital simulation of AC-DC power converter with the Electromagnetic Transients Program

    International Nuclear Information System (INIS)

    Tanahashi, Shugo; Yamada, Shuichi; Mugishima, Mituo; Kitagawa, Shiro.

    1989-03-01

    This article gives a practical guidance for analysis of power converter circuits using the Electromagnetic Transients Program (EMTP). First how to use the program is shown with two simple examples; (1) a power supply with three-phase diode bridge and (2) a feedback system for current control. Then its application to more complicated system is shown with an example of a power supply for Compact Helical System (CHS), where a hybrid power supply with multi-phase diode and thyristor bridges, and two three-phase thyristor converters are driven by an AC generator. (author)

  9. U.S. and European ALMA Partners Sign Agreement Green Light for World's Most Powerful Radio Observatory

    Science.gov (United States)

    2003-02-01

    clusters, and the detection of organic and other molecules in space. The ALMA partners will construct the telescope at an altitude of 16,500 feet in the Atacama Desert in the Chilean Andes. This unique site is perhaps the best location on Earth to study millimeter and sub-millimeter light because these wavelengths are absorbed by moisture in the atmosphere. "Astronomers will have a pristine view of that portion of the electromagnetic spectrum from the ALMA site," said Colwell. ALMA is a joint project between Europe and North America. In Europe, ESO is leading on behalf of its ten member countries and Spain. In North America, the NSF executes the project through the National Radio Astronomy Observatory (NRAO), which is operated under cooperative agreement by Associated Universities, Inc. (AUI). The National Research Council of Canada will partner with the NSF in the North American endeavor. "The NRAO is very pleased to have the leading role in this project on behalf of the North American partners," said Dr. Fred K.Y. Lo, director of the NRAO in Charlottesville, Virginia. "ALMA will be one of astronomy's premier tools for studying the Universe," said Nobel Laureate Riccardo Giacconi, president of AUI. "The entire astronomical community is anxious to have the unprecedented power and resolution that ALMA will provide." The President of the ESO Council, Professor Piet van der Kruit, agrees: "ALMA heralds a breakthrough in sub-millimeter and millimeter astronomy, allowing some of the most penetrating studies of the Universe ever made. It is safe to predict that there will be exciting scientific surprises when ALMA enters into operation." By signing this agreement, ESO and the NSF give the green light for the joint construction of the ALMA telescope, which will cost approximately $552 million U.S. (in FY 2000 dollars). To oversee the construction and management of ALMA, a joint ALMA Board has been established by the partners. This board met for the first time on February 24

  10. Cooling Tower Optimization A Simple Way to Generate Green Megawatts and to Increase the Efficiency of a Power Plant

    Energy Technology Data Exchange (ETDEWEB)

    Strohmer, F.

    2014-07-01

    The profitability of nuclear power plants is worldwide challenged by low electricity prices. One hand low cost shale gas is offering a low price electricity production , other hand additional taxes on fuel are reducing the operating income of nuclear power stations. The optimization of cooling towers can help to increase the efficiency and profit of a nuclear power plant. (Author)

  11. Management of National Nuclear Power Programs for assured safety

    International Nuclear Information System (INIS)

    Connolly, T.J.

    1985-01-01

    Topics discussed in this report include: nuclear utility organization; before the Florida Public Service Commission in re: St. Lucie Unit No. 2 cost recovery; nuclear reliability improvement and safety operations; nuclear utility management; training of nuclear facility personnel; US experience in key areas of nuclear safety; the US Nuclear Regulatory Commission - function and process; regulatory considerations of the risk of nuclear power plants; overview of the processes of reliability and risk management; management significance of risk analysis; international and domestic institutional issues for peaceful nuclear uses; the role of the Institute of Nuclear Power Operations (INPO); and nuclear safety activities of the International Atomic Energy Agency (IAEA)

  12. Management of National Nuclear Power Programs for assured safety

    Energy Technology Data Exchange (ETDEWEB)

    Connolly, T.J. (ed.)

    1985-01-01

    Topics discussed in this report include: nuclear utility organization; before the Florida Public Service Commission in re: St. Lucie Unit No. 2 cost recovery; nuclear reliability improvement and safety operations; nuclear utility management; training of nuclear facility personnel; US experience in key areas of nuclear safety; the US Nuclear Regulatory Commission - function and process; regulatory considerations of the risk of nuclear power plants; overview of the processes of reliability and risk management; management significance of risk analysis; international and domestic institutional issues for peaceful nuclear uses; the role of the Institute of Nuclear Power Operations (INPO); and nuclear safety activities of the International Atomic Energy Agency (IAEA).

  13. City of Camden, New Jersey Program offering widespread energy recovery (power): Final report

    Energy Technology Data Exchange (ETDEWEB)

    Witkowski, Stanley [City of Camden, NJ (United States). Dept. of Development and Planning Bureau of Housing Services

    2013-12-31

    The Camden Residential POWER Program, Program Offering Widespread Energy Recovery, is a program designed to benefit Camden homeowners, stabilize neighborhoods and put local contractors to work. Camden POWER granted up to $18,600 to fund energy efficient home improvements and necessary life/safety rehabilitation repairs. The program was designed as a self-sustaining, neighborhood approach to bringing long-term energy and financial savings to the community. Valuable home upgrades were completed, including high-efficiency furnaces, hot water heaters, insulation, insulated roofs and blower door guided air-sealing. The goal of all improvements were to reduce energy consumption, lower utility bills, improve property values and promote neighborhood stabilization.

  14. Stochastic Robust Mathematical Programming Model for Power System Optimization

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Cong; Changhyeok, Lee; Haoyong, Chen; Mehrotra, Sanjay

    2016-01-01

    This paper presents a stochastic robust framework for two-stage power system optimization problems with uncertainty. The model optimizes the probabilistic expectation of different worst-case scenarios with ifferent uncertainty sets. A case study of unit commitment shows the effectiveness of the proposed model and algorithms.

  15. The duty health physicist program at Byron Nuclear Power Station

    International Nuclear Information System (INIS)

    Goldsmith, D.G.; Carey, T.R.

    1987-01-01

    The Duty Health Physicist Program at Byron Station was established to deal with routine health physics tasks and provide an interface between frontline and upper radiation-chemistry management. The program consists of a weekly rotation of selected members of the health physics staff into the duty health physicist position to handle the assigned duty tasks. The tasks include, but are not limited to, daily isotopic and air sample review, effluent release package review, maximum permissible concentration calculations, dose approvals, as-low-as-reasonably-achievable action review of pending jobs, and general availability to answer questions and address problems in health-physics-related areas of plant operation. The daily attendance of the duty health physicist at the radiation-chemistry and station plan-of-the-day meetings has increased the overall presence and visibility of the health physics program to upper station management and other station departments. Since its inception in July of 1985, the Duty Health Physics Program has been a major contributor to the observed 50% reduction in reportable personnel errors in the radiation-chemistry department (based on personnel-error-related deviation reports and license event reports generated on the radiation-chemistry department at Byron Station). Although difficulty to quantify, other important benefits of this program are also discussed in this paper

  16. Japan's international cooperation programs on seismic safety of nuclear power plants

    International Nuclear Information System (INIS)

    Sanada, Akira

    1997-01-01

    MITI is promoting many international cooperation programs on nuclear safety area. The seismic safety of nuclear power plants (NPPs) is a one of most important cooperation areas. Experts from MITI and related organization join the multilateral cooperation programs carried out by international organization such as IAEA, OECD/NEA etc. MITI is also promoting bilateral cooperation programs such as information exchange meetings, training programs and seminars on nuclear safety with several countries. Concerning to the cooperation programs on seismic safety of NPPs such as information exchange and training, MITI shall continue and expand these programs. (J.P.N.)

  17. Japan`s international cooperation programs on seismic safety of nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Sanada, Akira [Agency of Natural Resources and Energy, Tokyo (Japan)

    1997-03-01

    MITI is promoting many international cooperation programs on nuclear safety area. The seismic safety of nuclear power plants (NPPs) is a one of most important cooperation areas. Experts from MITI and related organization join the multilateral cooperation programs carried out by international organization such as IAEA, OECD/NEA etc. MITI is also promoting bilateral cooperation programs such as information exchange meetings, training programs and seminars on nuclear safety with several countries. Concerning to the cooperation programs on seismic safety of NPPs such as information exchange and training, MITI shall continue and expand these programs. (J.P.N.)

  18. Non-advertising program in promoting nuclear power in Finland

    International Nuclear Information System (INIS)

    Ruuskanen, Antti

    1989-01-01

    In Finland, there are two nuclear power plants with four reactors totalling about 2 200 MWe. The oldest reactor has been operating just over ten years. In the Finnish power supply the share of nuclear power makes up one third. The optimum would be about 40%. Based on energy and nuclear attitude surveys showed that these issues are not independent in the society. Quite the opposite, the nuclear attitudes especially are tightly connected to general views like the pessimism toward the future, the credibility of large institutions, or politics, the acceptability of continuous economic growth, etc. The role of technical or economic facts, we engineers love, is found to be small, too. To change people's nuclear attitude one should be able to influence all the complex issues related to nuclear power. In theory, this is possible by ads. In that case the campaigning ought to be huge, it should last for years, and still would have basic question marks. The first question is how credible people see ads, in general, and, especially, in case of highly disputed and societal issues. Although there have been some educational ad campaigns in Finland, nuclear campaign would be a step to the unknown. Knowing that the nuclear attitudes are tightly connected to very many and quite stable societal views, and seeing the basic difficulties with ads, it is clear to me that there is no other way of promoting nuclear energy than a long and continuous public debate involving. Referring to the nuclear attitude survey results in Finland, advertising is not the solution to win the public confidence. Nuclear industry must be active in other ways than promoting nuclear power by advertising. This was the Finnish opinion. The nuclear issue is national in the sense that no country can copy models from other countries without carefully considering the local circumstances. So, in other countries there may be situations where other kinds of actions are called for

  19. Non-advertising program in promoting nuclear power in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Ruuskanen, Antti [Department of Information, Imatran Voima Oy (IVO) (Finland)

    1989-07-01

    In Finland, there are two nuclear power plants with four reactors totalling about 2 200 MWe. The oldest reactor has been operating just over ten years. In the Finnish power supply the share of nuclear power makes up one third. The optimum would be about 40%. Based on energy and nuclear attitude surveys showed that these issues are not independent in the society. Quite the opposite, the nuclear attitudes especially are tightly connected to general views like the pessimism toward the future, the credibility of large institutions, or politics, the acceptability of continuous economic growth, etc. The role of technical or economic facts, we engineers love, is found to be small, too. To change people's nuclear attitude one should be able to influence all the complex issues related to nuclear power. In theory, this is possible by ads. In that case the campaigning ought to be huge, it should last for years, and still would have basic question marks. The first question is how credible people see ads, in general, and, especially, in case of highly disputed and societal issues. Although there have been some educational ad campaigns in Finland, nuclear campaign would be a step to the unknown. Knowing that the nuclear attitudes are tightly connected to very many and quite stable societal views, and seeing the basic difficulties with ads, it is clear to me that there is no other way of promoting nuclear energy than a long and continuous public debate involving. Referring to the nuclear attitude survey results in Finland, advertising is not the solution to win the public confidence. Nuclear industry must be active in other ways than promoting nuclear power by advertising. This was the Finnish opinion. The nuclear issue is national in the sense that no country can copy models from other countries without carefully considering the local circumstances. So, in other countries there may be situations where other kinds of actions are called for.

  20. 2014 Water Power Program Peer Review: Marine and Hydrokinetic Technologies, Compiled Presentations (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    2014-02-01

    This document represents a collection of all presentations given during the EERE Wind and Water Power Program's 2014 Marine and Hydrokinetic Peer Review. The purpose of the meeting was to evaluate DOE-funded hydropower and marine and hydrokinetic R&D projects for their contribution to the mission and goals of the Water Power Program and to assess progress made against stated objectives.