WorldWideScience

Sample records for generator proof-of-feasibility project

  1. HGP-A Wellhead Generator Proof-of-Feasibility Project (Well Test) at HGP-A Site Puna, Hawaii. Volume II. Technical Specifications

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-03-01

    The purpose of this project is to provide and secure the well test system complete and ready for use. The project comprises the construction of a chemical treatment system (including caustic and hydrogen peroxide handling systems), new condensate piping, wellhead steam piping modifications, ancillary electrical systems and equipment, instrumentation, site improvements and utilities distribution.

  2. HGP-A Wellhead Generator, Proof-Of-Feasibility Project 3 MW Wellhead Generator, Start-Up Training and Operating Manual

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-01-01

    The start-up manual is an information aid to initially familiarize plant operators with the plant operation and later be used as a reference manual while operating the plant. This start-up manual is supplemented by the Plant Data Manual which contains a detailed description of the philosophy of operation and equipment characteristics. The sequencing herein presents the necessary operating procedures which must be followed in order that a smooth start-up is obtained. The sequence includes, first conditioning the well and stabilizing the steam/water separations, and then bringing the operating machinery on line. The Piping and Instrumentation Diagrams and Electrical Drawings are included under Section 12.0 and are frequently referred to in the text. Information for ''trouble-shooting'' is provided in the maintenance and operations manuals on all the equipment.

  3. Proof of feasibility of the through casing resistivity technology

    Energy Technology Data Exchange (ETDEWEB)

    Vail, Dr. W. Banning; Momii, Steven T.

    2000-06-21

    This project is to definitely prove that the resistivity of geological formations can be measured from within cased wells and to license the relevant patents and technology to major wireline service companies.

  4. Biomass Energy Generation Project

    Energy Technology Data Exchange (ETDEWEB)

    Olthoff, Edward [Cedar Falls Utilities, Cedar Falls, IA (United States)

    2017-05-15

    The Municipal Electric Utility of the City of Cedar Falls (dba Cedar Fals Utilities or CFU) received a congressionally directed grant funded through DOE-EERE to run three short (4 hour) duration test burns and one long (10 days) duration test burn to test the viability of renewable fuels in Streeter Station Boiler #6, a stoker coal fired electric generation unit. The long test burn was intended to test supply chain assumptions, optimize boiler combustion and assess the effects of a longer duration burn of biomass on the boiler.

  5. Steam generator reliability improvement project

    International Nuclear Information System (INIS)

    Blomgren, J.C.; Green, S.J.

    1987-01-01

    Upon successful completion of its research and development technology transfer program, the Electric Power Research Institute's Steam Generator Owners Group (SGOG II) will disband in December 1986 and be replaced in January 1987 by a successor project, the Steam Generator Reliability Project (SGRP). The new project, funded in the EPRI base program, will continue the emphasis on reliability and life extension that was carried forward by SGOG II. The objectives of SGOG II have been met. Causes and remedies have been identified for tubing corrosion problems, such as stress corrosion cracking and pitting, and steam generator technology has been improved in areas such as tube wear prediction and nondestructive evaluation (NDE). These actions have led to improved reliability of steam generators. Now the owners want to continue with a centrally managed program that builds on what has been learned. The goal is to continue to improve steam generator reliability and solve small problems before they become large problems

  6. Steam generator reliability improvement project

    International Nuclear Information System (INIS)

    Blomgren, J.C.; Green, S.J.

    1987-01-01

    Upon successful completion of its research and development technology transfer program, the Electric Power Research Institute's (EPRI's) Steam Generator Owners Group (SGOG II) will disband in December 1986, and be replaced in January 1987, by a successor project, the Steam Generator Reliability Project (SGRP). The new project, funded in the EPRI base program, will continue to emphasize reliability and life extension, which were carried forward by SGOG II. The objectives of SGOG II have been met. Causes and remedies have been identified for tubing corrosion problems such as stress corrosion cracking and pitting, and steam generator technology has been improved in areas such as tube wear prediction and nondestructive evaluation. These actions have led to improved reliability of steam generators. Now the owners want to continue with a centrally managed program that builds on what has been learned. The goal is to continue to improve steam generator reliability and to solve small problems before they become large problems

  7. Brigham City Hydro Generation Project

    Energy Technology Data Exchange (ETDEWEB)

    Ammons, Tom B. [Energy Conservation Specialist, Port Ewen, NY (United States)

    2015-10-31

    Brigham City owns and operates its own municipal power system which currently includes several hydroelectric facilities. This project was to update the efficiency and capacity of current hydro production due to increased water flow demands that could pass through existing generation facilities. During 2006-2012, this project completed efficiency evaluation as it related to its main objective by completing a feasibility study, undergoing necessary City Council approvals and required federal environmental reviews. As a result of Phase 1 of the project, a feasibility study was conducted to determine feasibility of hydro and solar portions of the original proposal. The results indicated that the existing Hydro plant which was constructed in the 1960’s was running at approximately 77% efficiency or less. Brigham City proposes that the efficiency calculations be refined to determine the economic feasibility of improving or replacing the existing equipment with new high efficiency equipment design specifically for the site. Brigham City completed the Feasibility Assessment of this project, and determined that the Upper Hydro that supplies the main culinary water to the city was feasible to continue with. Brigham City Council provided their approval of feasibility assessment’s results. The Upper Hydro Project include removal of the existing powerhouse equipment and controls and demolition of a section of concrete encased penstock, replacement of penstock just upstream of the turbine inlet, turbine bypass, turbine shut-off and bypass valves, turbine and generator package, control equipment, assembly, start-up, commissioning, Supervisory Control And Data Acquisition (SCADA), and the replacement of a section of conductors to the step-up transformer. Brigham City increased the existing 575 KW turbine and generator with an 825 KW turbine and generator. Following the results of the feasibility assessment Brigham City pursued required environmental reviews with the DOE and

  8. Generation IV reactors: international projects

    International Nuclear Information System (INIS)

    Carre, F.; Fiorini, G.L.; Kupitz, J.; Depisch, F.; Hittner, D.

    2003-01-01

    Generation IV international forum (GIF) was initiated in 2000 by DOE (American department of energy) in order to promote nuclear energy in a long term view (2030). GIF has selected 6 concepts of reactors: 1) VHTR (very high temperature reactor system, 2) GHR (gas-cooled fast reactor system), 3) SFR (sodium-cooled fast reactor system, 4) SCWR (super-critical water-cooled reactor system), 5) LFR (lead-cooled fast reactor system), and 6) MFR (molten-salt reactor system). All these 6 reactor systems have been selected on criteria based on: - a better contribution to sustainable development (through their aptitude to produce hydrogen or other clean fuels, or to have a high energy conversion ratio...) - economic profitability, - safety and reliability, and - proliferation resistance. The 6 concepts of reactors are examined in the first article, the second article presents an overview of the results of the international project on innovative nuclear reactors and fuel cycles (INPRO) within IAEA. The project finished its first phase, called phase-IA. It has produced an outlook into the future role of nuclear energy and defined the need for innovation. The third article is dedicated to 2 international cooperations: MICANET and HTR-TN. The purpose of MICANET is to propose to the European Commission a research and development strategy in order to develop the assets of nuclear energy for the future. Future reactors are expected to be more multiple-purposes, more adaptable, safer than today, all these developments require funded and coordinated research programs. The aim of HTR-TN cooperation is to promote high temperature reactor systems, to develop them in a long term perspective and to define their limits in terms of burn-up and operating temperature. (A.C.)

  9. Next Generation Microshutter Arrays Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to develop the next generation MicroShutter Array (MSA) as a multi-object field selector for missions anticipated in the next two decades. For many...

  10. Maritime Fuel Cell Generator Project.

    Energy Technology Data Exchange (ETDEWEB)

    Pratt, Joseph William [Sandia National Lab. (SNL-CA), Livermore, CA (United States)

    2017-07-01

    Fuel costs and emissions in maritime ports are an opportunity for transportation energy efficiency improvement and emissions reduction efforts. Ocean-going vessels, harbor craft, and cargo handling equipment are still major contributors to air pollution in and around ports. Diesel engine costs continually increase as tighter criteria pollutant regulations come into effect and will continue to do so with expected introduction of carbon emission regulations. Diesel fuel costs will also continue to rise as requirements for cleaner fuels are imposed. Both aspects will increase the cost of diesel-based power generation on the vessel and on shore. Although fuel cells have been used in many successful applications, they have not been technically or commercially validated in the port environment. One opportunity to do so was identified in Honolulu Harbor at the Young Brothers Ltd. wharf. At this facility, barges sail regularly to and from neighbor islands and containerized diesel generators provide power for the reefers while on the dock and on the barge during transport, nearly always at part load. Due to inherent efficiency characteristics of fuel cells and diesel generators, switching to a hydrogen fuel cell power generator was found to have potential emissions and cost savings.

  11. New developments in Generator Services project

    International Nuclear Information System (INIS)

    Karneyeu, A; Kirsanov, M; Konstantinov, D; Ryabov, A; Zenin, O; Pokorski, W; Ribon, A

    2011-01-01

    The LOG Generator Services project provides validated, LOG compliant Monte Carlo generators code for both the theoretical and experimental communities at the LHC. In this paper we present the recent developments and the future plans of the project. We report on the current status of the generators repository, the new Autotools-based build system, as well as the new installation tools to create mirrors of the repository. We discuss new developments in testing and physics validation procedures in particular the use of HepMC Analysis Tool, as well as the Rivet validation tool. We also present a new activity, enlarging the scope of the Generator Services project, it is the involvement in the tuning of the Monte Carlo generators. This work, being essential for the understanding of the future LHC data, is now starting with the involvement of all the LHC experiments.

  12. Three Steam Generator Replacement Projects in 1995

    International Nuclear Information System (INIS)

    Holz, R.; Clavier, G.

    1996-01-01

    Since the companies Siemens AG and Framatome S. A. joined their experience and efforts in the field of steam generator replacements and formed a consortium in 1991, the following projects were performed in 1995: Ringhals 3, Tihange 3 and Asco 1. Further projects will follow in 1996, i. e., Doel 4 and Asco 2. Currently, this European consortium is bidding for the contract to replace the steam generators at the Krsko NPP and hopes to be awarded in 1996. An overview of the way the Consortium Siemens and Framatome approaches SG replacement projects is given based on the projects performed in 1995. Various aspects of project planning, management, licensing, personnel qualification and techniques used on site will be discussed. (author)

  13. Next Generation Nuclear Plant Project Preliminary Project Management Plan

    International Nuclear Information System (INIS)

    Dennis J. Harrell

    2006-01-01

    This draft preliminary project management plan presents the conceptual framework for the Next Generation Nuclear Plant (NGNP) Project, consistent with the authorization in the Energy Policy Act of 2005. In developing this plan, the Idaho National Laboratory has considered three fundamental project planning options that are summarized in the following section. Each of these planning options is literally compliant with the Energy Policy Act of 2005, but each emphasizes different approaches to technology development risks, design, licensing and construction risks, and to the extent of commercialization support provided to the industry. The primary focus of this draft preliminary project management plan is to identify those activities important to Critical Decision-1, at which point a decision on proceeding with the NGNP Project can be made. The conceptual project framework described herein is necessary to establish the scope and priorities for the technology development activities. The framework includes: A reference NGNP prototype concept based on what is judged to be the lowest risk technology development that would achieve the needed commercial functional requirements to provide an economically competitive nuclear heat source and hydrogen production capability. A high-level schedule logic for design, construction, licensing, and acceptance testing. This schedule logic also includes an operational shakedown period that provides proof-of-principle to establish the basis for commercialization decisions by end-users. An assessment of current technology development plans to support Critical Decision-1 and overall project progress. The most important technical and programmatic uncertainties (risks) are evaluated, and potential mitigation strategies are identified so that the technology development plans may be modified as required to support ongoing project development. A rough-order-of-magnitude cost evaluation that provides an initial basis for budget planning. This

  14. The projected costs of electricity generation

    International Nuclear Information System (INIS)

    Cameron, R.; Keppler, J. H.

    2010-10-01

    This paper describes the outcomes from the joint report between the Nuclear Energy Agency and the International Energy Agency of the OECD on the projected costs of generating electricity. The study contains data on electricity generating costs for almost 200 power plants provided by 17 OECD member countries, 4 non-OECD countries and 4 industrial companies or industry organisations. The paper presents the projected costs of generating electricity calculated according to common methodological rules on the basis of the data provided by participating countries and organisations. Data were received for a wide variety of fuels and technologies, including coal, gas, nuclear, hydro, onshore and offshore wind, biomass, solar, wave and tidal. Cost estimates were also provided for combined heat and power plants, as well as for coal plants that include carbon capture. As in previous studies of the same series, all costs and benefits were discounted or capitalised to the date of commissioning in order to calculate the state of the electricity costs per MWh, based on plant operating lifetime data. In addition, the paper contains a discussion of a number of factors affecting the cost of capital, the outlook for carbon capture and storage and the working of electricity markets. (Author)

  15. Energy Storage and Distributed Energy Generation Project, Final Project Report

    Energy Technology Data Exchange (ETDEWEB)

    Schwank, Johannes; Mader, Jerry; Chen, Xiaoyin; Mi, Chris; Linic, Suljo; Sastry, Ann Marie; Stefanopoulou, Anna; Thompson, Levi; Varde, Keshav

    2008-03-31

    This report serves as a Final Report under the “Energy Storage and Distribution Energy Generation Project” carried out by the Transportation Energy Center (TEC) at the University of Michigan (UM). An interdisciplinary research team has been working on fundamental and applied research on: -distributed power generation and microgrids, -power electronics, and -advanced energy storage. The long-term objective of the project was to provide a framework for identifying fundamental research solutions to technology challenges of transmission and distribution, with special emphasis on distributed power generation, energy storage, control methodologies, and power electronics for microgrids, and to develop enabling technologies for novel energy storage and harvesting concepts that can be simulated, tested, and scaled up to provide relief for both underserved and overstressed portions of the Nation’s grid. TEC’s research is closely associated with Sections 5.0 and 6.0 of the DOE "Five-year Program Plan for FY2008 to FY2012 for Electric Transmission and Distribution Programs, August 2006.”

  16. Steam-Generator Integrity Program/Steam-Generator Group Project

    International Nuclear Information System (INIS)

    1982-10-01

    The Steam Generator Integrity Program (SGIP) is a comprehensive effort addressing issues of nondestructive test (NDT) reliability, inservice inspection (ISI) requirements, and tube plugging criteria for PWR steam generators. In addition, the program has interactive research tasks relating primary side decontamination, secondary side cleaning, and proposed repair techniques to nondestructive inspectability and primary system integrity. The program has acquired a service degraded PWR steam generator for research purposes. This past year a research facility, the Steam Generator Examination Facility (SGEF), specifically designed for nondestructive and destructive examination tasks of the SGIP was completed. The Surry generator previously transported to the Hanford Reservation was then inserted into the SGEF. Nondestructive characterization of the generator from both primary and secondary sides has been initiated. Decontamination of the channelhead cold leg side was conducted. Radioactive field maps were established in the steam generator, at the generator surface and in the SGEF

  17. Computer-Controlled Force Generator Project

    Data.gov (United States)

    National Aeronautics and Space Administration — TDA Research, Inc. is developing a compact, low power, Next-Generation Exercise Device (NGRED) that can generate any force between 5 and 600 lbf. We use a closed...

  18. Generalized Reduced Order Model Generation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — M4 Engineering proposes to develop a generalized reduced order model generation method. This method will allow for creation of reduced order aeroservoelastic state...

  19. Projected costs of generating electricity - 2010 edition

    International Nuclear Information System (INIS)

    2010-01-01

    This joint report by the International Energy Agency (IEA) and the OECD Nuclear Energy Agency (NEA) is the seventh in a series of studies on electricity generating costs. It presents the latest data available for a wide variety of fuels and technologies, including coal and gas (with and without carbon capture), nuclear, hydro, onshore and offshore wind, biomass, solar, wave and tidal as well as combined heat and power (CHP). It provides levelised costs of electricity (LCOE) per MWh for almost 200 plants, based on data covering 21 countries (including four major non-OECD countries), and several industrial companies and organisations. For the first time, the report contains an extensive sensitivity analysis of the impact of variations in key parameters such as discount rates, fuel prices and carbon costs on LCOE. Additional issues affecting power generation choices are also examined. The study shows that the cost competitiveness of electricity generating technologies depends on a number of factors which may vary nationally and regionally. Readers will find full details and analyses, supported by over 130 figures and tables, in this report which is expected to constitute a valuable tool for decision makers and researchers concerned with energy policies and climate change

  20. 2nd Generation QUATARA Flight Computer Project

    Science.gov (United States)

    Falker, Jay; Keys, Andrew; Fraticelli, Jose Molina; Capo-Iugo, Pedro; Peeples, Steven

    2015-01-01

    Single core flight computer boards have been designed, developed, and tested (DD&T) to be flown in small satellites for the last few years. In this project, a prototype flight computer will be designed as a distributed multi-core system containing four microprocessors running code in parallel. This flight computer will be capable of performing multiple computationally intensive tasks such as processing digital and/or analog data, controlling actuator systems, managing cameras, operating robotic manipulators and transmitting/receiving from/to a ground station. In addition, this flight computer will be designed to be fault tolerant by creating both a robust physical hardware connection and by using a software voting scheme to determine the processor's performance. This voting scheme will leverage on the work done for the Space Launch System (SLS) flight software. The prototype flight computer will be constructed with Commercial Off-The-Shelf (COTS) components which are estimated to survive for two years in a low-Earth orbit.

  1. A community small-scale wind generation project in Peru

    OpenAIRE

    Ferrer Martí, Laia; Garwood, Anna; Chiroque, José; Escobar, Rafael; Coello, Javier; Castro, Miguel

    2010-01-01

    Electrification systems based on renewable energy have proven to be suitable for providing decentralized electricity to isolated communities. Electricity generated through wind power is one of the technical options available, although infrequently used to date. This article aims to describe the main aspects of technical design, implementation and management of the first small-scale community wind generation project for rural electrification in Peru. This project took place in t...

  2. The Exercise: An Exercise Generator Tool for the SOURCe Project

    Science.gov (United States)

    Kakoyianni-Doa, Fryni; Tziafa, Eleni; Naskos, Athanasios

    2016-01-01

    The Exercise, an Exercise generator in the SOURCe project, is a tool that complements the properties and functionalities of the SOURCe project, which includes the search engine for the Searchable Online French-Greek parallel corpus for the UniveRsity of Cyprus (SOURCe) (Kakoyianni-Doa & Tziafa, 2013), the PENCIL (an alignment tool)…

  3. Student-Generated Multimedia Projects in the Classroom.

    Science.gov (United States)

    Green, Tim; Brown, Abbie H.

    2002-01-01

    Explains how student-generated, computer-based multimedia projects can be meaningful learning activities to integrate into the K-12 curriculum. Describes three phases: design, including goals and objectives of the project and use of the finished product; production, including choosing multimedia software, prototyping, and usability testing; and…

  4. Construction of hydroelectric project generation: Focuses of the option value

    International Nuclear Information System (INIS)

    Villegas P, Clara Ines

    2002-01-01

    Work present work aims at the development of an analysis, that using the option value approach allows finding the optimal moment (from the environmental point of view), for the construction of an electrical project generation in a zone with determined environmental characteristics. The construction of the project, constitutes an irreversible decision and with uncertainty associated. The evolution of the environmental damage of the zone can be attracting through the variable C of environmental damage. The analysis developed here allows the characterization of a rule (or a barrier of environmental damage called C, which determines when, is optimal to construct the generation project or to conserve the ecosystems of the zone of location. Over this barrier, the construction of the project becomes optimal and below her the conservation of the ecosystems of the zone is privileged

  5. Crowdfunding Campaigns Help Researchers Launch Projects and Generate Outreach.

    Science.gov (United States)

    Dahlhausen, Katherine; Krebs, Bethany L; Watters, Jason V; Ganz, Holly H

    2016-03-01

    Organizers of participatory research (citizen science) projects can generate funds and outreach through crowdfunding. Here we provide insights from three successful science crowdfunding campaigns recently completed on Indiegogo, Experiment, and Kickstarter. Choosing a crowdfunding platform that fits the project is just the beginning; a successful campaign reflects its content, management, and marketing, and some researchers may need to acquire new skills. In addition, the growing trend of crowdfunding for science reinforces the importance of academic engagement with social media.

  6. Crowdfunding Campaigns Help Researchers Launch Projects and Generate Outreach

    Directory of Open Access Journals (Sweden)

    Katherine Dahlhausen

    2015-11-01

    Full Text Available Organizers of participatory research (citizen science projects can generate funds and outreach through crowdfunding. Here we provide insights from three successful science crowdfunding campaigns recently completed on Indiegogo, Experiment, and Kickstarter. Choosing a crowdfunding platform that fits the project is just the beginning; a successful campaign reflects its content, management, and marketing, and some researchers may need to acquire new skills. In addition, the growing trend of crowdfunding for science reinforces the importance of academic engagement with social media.

  7. Renewable generation and storage project industry and laboratory recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Clark, N.H.; Butler, P.C.; Cameron, C.P.

    1998-03-01

    The US Department of Energy Office of Utility Technologies is planning a series of related projects that will seek to improve the integration of renewable energy generation with energy storage in modular systems. The Energy Storage Systems Program and the Photovoltaics Program at Sandia National Laboratories conducted meetings to solicit industry guidance and to create a set of recommendations for the proposed projects. Five possible projects were identified and a three pronged approach was recommended. The recommended approach includes preparing a storage technology handbook, analyzing data from currently fielded systems, and defining future user needs and application requirements.

  8. On the number of generators of a projective module

    Indian Academy of Sciences (India)

    GLn(Rt) because any matrix in En(Rst) can be connected to the identity matrix. 3. Results on bounds of number of generators of projective modules. In this section we prove a result which says that two sets of unimodular rows of length n in a Noetherian ring R with dim(R) = d containing m elements are connected by.

  9. Income-generating projects in rural communities: from theory to ...

    African Journals Online (AJOL)

    Income-generating projects in rural communities: from theory to practice - a personal report. ISSN 0378-5254 Journal of Family Ecology and .... mine aspects of household resources management by women in one of the rural settlements ..... an administrative course presented by the support organisation to help them run the ...

  10. Milliwatt generator project: Progress report, April 1982-March 1983

    International Nuclear Information System (INIS)

    Rinehart, G.H.; Latimer, T.W.

    1988-05-01

    This report covers progress on the Milliwatt Generator Project during April 1982-March 1983. Activities included fuel processing and characterization, production of heat sources, fabrication of pressure-burst test units, compatibility studies, examination of surveillance units, and impact testing. The fuel was plutonium-238 dioxide. 4 refs., 28 figs., 17 tabs

  11. The performance of income-generating projects supported by the ...

    African Journals Online (AJOL)

    ... results of this study generally supported the premise which stated that the BNLP-supported income generating projects failed because of low economic returns, low literacy levels, poor management, lack of marketing processes including inadequate feasibility studies, lack of ongoing finance and general mismanagement.

  12. Steam Generator Group Project. Task 6. Channel head decontamination

    Energy Technology Data Exchange (ETDEWEB)

    Allen, R.P.; Clark, R.L.; Reece, W.D.

    1984-08-01

    The Steam Generator Group Project utilizes a retired-from-service pressurized-water-reactor steam generator as a test bed and source of specimens for research. An important preparatory step to primary side research activities was reduction of the radiation field in the steam generator channel head. This task report describes the channel head decontamination activities. Though not a programmatic research objective it was judged beneficial to explore the use of dilute reagent chemical decontamination techniques. These techniques presented potential for reduced personnel exposure and reduced secondary radwaste generation, over currently used abrasive blasting techniques. Two techniques with extensive laboratory research and vendors prepared to offer commercial application were tested, one on either side of the channel head. As indicated in the report, both techniques accomplished similar decontamination objectives. Neither technique damaged the generator channel head or tubing materials, as applied. This report provides details of the decontamination operations. Application system and operating conditions are described.

  13. Gas generation matrix depletion quality assurance project plan

    International Nuclear Information System (INIS)

    1998-01-01

    The Los Alamos National Laboratory (LANL) is to provide the necessary expertise, experience, equipment and instrumentation, and management structure to: Conduct the matrix depletion experiments using simulated waste for quantifying matrix depletion effects; and Conduct experiments on 60 cylinders containing simulated TRU waste to determine the effects of matrix depletion on gas generation for transportation. All work for the Gas Generation Matrix Depletion (GGMD) experiment is performed according to the quality objectives established in the test plan and under this Quality Assurance Project Plan (QAPjP)

  14. Gas generation matrix depletion quality assurance project plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    The Los Alamos National Laboratory (LANL) is to provide the necessary expertise, experience, equipment and instrumentation, and management structure to: Conduct the matrix depletion experiments using simulated waste for quantifying matrix depletion effects; and Conduct experiments on 60 cylinders containing simulated TRU waste to determine the effects of matrix depletion on gas generation for transportation. All work for the Gas Generation Matrix Depletion (GGMD) experiment is performed according to the quality objectives established in the test plan and under this Quality Assurance Project Plan (QAPjP).

  15. Milliwatt Generator Project. Progress report, October 1980-March 1981

    Energy Technology Data Exchange (ETDEWEB)

    Maraman, W.J. (comp.)

    1981-06-01

    This formal biannual report covers the effort related to the Milliwatt Generator Project (MWG) carried out for the Department of Energy, Office of Military Application by the Los Alamos National Laboratory. Most of the studies discussed here are of a continuing nature. Results and conclusions may change as the work continues. Published reference to the results cited in this report should not be made without the explicit permission of the person in charge of the work.

  16. Milliwatt Generator Project. Progress report, October 1980-March 1981

    International Nuclear Information System (INIS)

    Maraman, W.J.

    1981-06-01

    This formal biannual report covers the effort related to the Milliwatt Generator Project (MWG) carried out for the Department of Energy, Office of Military Application by the Los Alamos National Laboratory. Most of the studies discussed here are of a continuing nature. Results and conclusions may change as the work continues. Published reference to the results cited in this report should not be made without the explicit permission of the person in charge of the work

  17. Milliwatt Generator Project. Progress report, April-September 1980

    International Nuclear Information System (INIS)

    Maraman, W.J.

    1981-01-01

    This formal biannual report covers the effort related to the Milliwatt Generator Project (MWG) carried out for the Department of Energy, Office of Military Applications, by the Los Alamos Scientific Laboratory (LASL). Most of the studies discussed here are of a continuing nature. Results and conclusions may change as the work continues. Published reference to the results cited in this report should not be made without the explicit permission of the person in charge of the work

  18. International project GT-MHR - New generation of nuclear reactors

    International Nuclear Information System (INIS)

    Vasyaev, A.; Kodochigov, N.; Kuzavkov, N.; Kuznetsov, L.

    2001-01-01

    Gas turbine-modular helium reactor (GT-MHR) is the reactor of new generation, which satisfies the requirements of the progressing large-scale nuclear power engineering. The activities in GT-MHR Project started in 1995. In 1997 the Conceptual Design was developed under four-side Agreement (MINATOM, General Atomics, FRAMATOME, Fuji Electric); it has passed through the internal and international reviews, has been approved and recommended for further development as one of new trends in creation of new generation plants. Starting from 1999, the activities in the development of the Preliminary Design of the plant were deployed under the Agreement between the Government of the United States of America and the Government of the Russian Federation on Scientific and Technical Cooperation in the Management of Plutonium That Has Been Withdrawn From Nuclear Military Programs dated July 24, 1998. The activities are established under the Contract between MINATOM and OKBM Russia, and under the General Agreement between Department of Energy (DOE), USA and OKBM. The GT-MHR Project is included into 'Development Strategy of Russian Nuclear Power in the first Half of the XXI-st Century' providing for 'the participation in an international project on the development and construction of GT-MHR nuclear power plant till year 2010 and 'operation of GT-MHR prototype unit and creation of fuel fabrication facility (within framework of International Project) till year 2030'. (author)

  19. SGTR Project: Separate Effect Studies for Vertical Steam Generators

    Energy Technology Data Exchange (ETDEWEB)

    Peyres, V.; Polo, J.; Herranz, L. E.

    2003-07-01

    The SGTR project has been carried out within the fifth EURATOM Framework Programme (Contract No FIKS-CT-1999-0007). Its main objective was to provide an experimental database and to develop and/or verify models to support definition of accident management measures in the hypothetical case of a Steam Generator tube Rupture (SGTR) sequence. The project addressed both vertical and horizontal steam generator designs. This report summarises the main results obtained in the intermediate scale experimentation that addressed Western type steam generators. The specific goal of this test programme was to investigate aerosol retention in the break stage of the secondary side of a water-empty steam generator. The test matrix consisted of 12 tests that explored the influence of variables such as break type and orientation and inlet gas flow rate. This work was performed in the PECA facility of the Laboratory for Analysis of Safety Systems (LASS). Aerosol retention at the break stage of a dry steam generator was observed to be low and non-uniform. Neither break type nor orientation affected results significantly whenever gas flowrates exceeded about 100 kg/h. However, deposition patterns guillotine breaks and fish mouth ones showed remarkable differences. For flowrates above 100 kg/hm the higher the gas flow velocity, the lower the total mass depleted on tube bundle surfaces; however, at lower flowrates this trend was not maintained. An attempt to measure gas injection velocity at the break exit by Particle Image Velocity (PIV) was done but data were highly uncertain. (Author) 2 refs.

  20. Operator algebras generated by commuting projections a vector measure approach

    CERN Document Server

    Ricker, Werner

    1999-01-01

    This book presents a systematic investigation of the theory of those commutative, unital subalgebras (of bounded linear operators acting in a Banach space) which are closed for some given topology and are generated by a uniformly bounded Boolean algebra of projections. One of the main aims is to employ the methods of vector measures and integration as a unifying theme throughout. This yields proofs of several classical results which are quite different to the classical ones. This book is directed to both those wishing to learn this topic for the first time and to current experts in the field.

  1. Panorama 2014 - Overview of second-generation biofuel projects

    International Nuclear Information System (INIS)

    Bouter, Anne; Lorne, Daphne

    2013-12-01

    Second-generation biofuels produced from lingo-cellulosic biomass are now one of the main technological options for reducing the climatic impacts imposed by fuels used in transportation. These processes are designed to significantly boost the quantities of biofuels available and to take over from their first-generation counterparts, given the ready availability of raw materials and their excellent environmental performances. They are already the subject of multiple pre-industrial scale projects in many regions of the world as part of R and D programs, and the first industrial installations are already operational or under construction, the majority of them in Europe and the United States. They now require a stable regulatory framework in order to progress to the industrial learning stage required for them to become fully competitive. This is why the current uncertainties surrounding regulations in Europe and to a lesser extent in the United States could delay their development. (authors)

  2. Repowering analysis: Hanford Generating Project (HGP), Task Order Number 6

    International Nuclear Information System (INIS)

    1988-12-01

    The Hanford Generating Project (HGP), owned by the Washington Public Power Supply System, consists of two low pressure steam turbines, generators, and associated equipment located adjacent to the Department of Energy's (DOE) N-Reactor. HGP has been able to produce approximately 800 MWe with low pressure steam supplied by N-Reactor. DOE has placed N-Reactor in cold standby status for an undetermined length of time. This results in the idling of the HGP since no alternative source of steam is available. Bonneville Power Administration contracted with Fluor Daniel, Inc. to investigate the feasibility and cost of constructing a new source of steam for (repowering) one of the HGP turbines. The steam turbine is currently operated with 135 psia steam. The turbines can be rebuilt to operate with 500 psia steam pressure by adding additional stages, buckets, nozzles, and diaphragms. Because of the low pressure design, this turbine can never achieve the efficiencies possible in new high pressure turbines by the presences of existing equipment reduces the capital cost of a new generating resource. Five repowering options were investigated in this study. Three cases utilizing gas turbine combined cycle steam generation equipment, one case utilizing a gas fired boiler, and a case utilizing a coal fired boiler. This report presents Fluor Daniel's analysis of these repowering options

  3. Messiah College Biodiesel Fuel Generation Project Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Zummo, Michael M; Munson, J; Derr, A; Zemple, T; Bray, S; Studer, B; Miller, J; Beckler, J; Hahn, A; Martinez, P; Herndon, B; Lee, T; Newswanger, T; Wassall, M

    2012-03-30

    Many obvious and significant concerns arise when considering the concept of small-scale biodiesel production. Does the fuel produced meet the stringent requirements set by the commercial biodiesel industry? Is the process safe? How are small-scale producers collecting and transporting waste vegetable oil? How is waste from the biodiesel production process handled by small-scale producers? These concerns and many others were the focus of the research preformed in the Messiah College Biodiesel Fuel Generation project over the last three years. This project was a unique research program in which undergraduate engineering students at Messiah College set out to research the feasibility of small-biodiesel production for application on a campus of approximately 3000 students. This Department of Energy (DOE) funded research program developed out of almost a decade of small-scale biodiesel research and development work performed by students at Messiah College. Over the course of the last three years the research team focused on four key areas related to small-scale biodiesel production: Quality Testing and Assurance, Process and Processor Research, Process and Processor Development, and Community Education. The objectives for the Messiah College Biodiesel Fuel Generation Project included the following: 1. Preparing a laboratory facility for the development and optimization of processors and processes, ASTM quality assurance, and performance testing of biodiesel fuels. 2. Developing scalable processor and process designs suitable for ASTM certifiable small-scale biodiesel production, with the goals of cost reduction and increased quality. 3. Conduct research into biodiesel process improvement and cost optimization using various biodiesel feedstocks and production ingredients.

  4. Draft Environmental Impact Statement: Proposed Tenaska, Washington II Generation Project

    International Nuclear Information System (INIS)

    1993-08-01

    BPA is considering whether to purchase electrical power from a proposed privately-owned combustion-turbine electrical generation plant in Washington. The plant would be fired by natural gas and would use combined-cycle technology to generate 240 average megawatts (aMW) of energy. The plant would be developed, owned, and operated by Tenaska Power Partners, Inc. The project would be located about 19 kilometers (12 miles) southeast of downtown Tacoma in the Frederickson Industrial Area, Pierce County. The proposed plant would occupy about half of a 6.4-hectare (16-acre) parcel and would be consistent with the industrial character of its surroundings. The proposed site is currently undeveloped and zoned for industrial use by the county. Main environmental concerns identified in the scoping process and evaluated in the Environmental Impact Statement (EIS) include: potential air quality impacts such as emissions and their contribution to the ''greenhouse'' effect; potential health and safety impacts, such as nuisance odors, plant safety, visibility and heat-emission systems which may affect low-flying planes and potential health effects of electric and magnetic fields, and potential water quality impacts such as the amount of wastewater to be discharged, the source and amount of water required for plant operation. These and other issues are discussed in detail in the EIS. The proposed project already includes many features designed to reduce environmental impacts. Based on investigations performed for the EIS, no significant unavoidable adverse environmental impacts associated with the proposed project were identified, and no evidence emerged to suggest that the proposed action is particularly controversial. The EIS is being mailed to numerous agencies, groups, and individuals. There will be a 45-day comment period, during which a Public Hearing will be held

  5. Value generation of future CSP projects in North Africa

    International Nuclear Information System (INIS)

    Kost, Christoph; Engelken, Maximilian; Schlegl, Thomas

    2012-01-01

    This paper discusses the value generation potential for local and international industry in different development scenarios of the concentrating solar power (CSP) market in North Africa until 2030. It analyzes the economic impact resulting from the participation of North African and European companies during construction and operation of CSP plants. The assessment is based on a self-developed solar technologies market development model (STMD) that includes economic and technical requirements and constraints for the creation of a local CSP market. In-depth interviews with industry stakeholders provide specific input, validate the calculations and complement the quantitative model results and conclusions. Long-term potential for locally generated revenues from CSP plant construction are modeled and lead to a share of local revenues of up to 60%. Potential market size of solar power plants in North Africa could reach total revenues of 120 Billion euros and thus demand for components and services contribute to national gross domestic products significantly. Recommendations are given for regional industry cooperation and policy actions for the support of local and international CSP industry in North Africa in order to improve the investment environment and growth of renewable energies in the region. - Highlights: ►New economic model to evaluate value generation of CSP take-off in North Africa. ►CSP components are assessed regarding their potentials to be produced locally. ►Potential for locally generated revenues of CSP plants: 60% of total value. ►Socio-economic impacts of RE projects become more relevant to investment decisions.

  6. EPA Project Updates: DSSTox and ToxCast Generating New ...

    Science.gov (United States)

    EPAs National Center for Computational Toxicology is building capabilities to support a new paradigm for toxicity screening and prediction. The DSSTox project is improving public access to quality structure-annotated chemical toxicity information in less summarized forms than traditionally employed in SAR modeling, and in ways that facilitate data-mining, and data read-across. The DSSTox Structure-Browser, launched in September 2007, provides structure searchability across all published DSSTox toxicity-related inventory, and is enabling linkages between previously isolated toxicity data resources. As of early March 2008, the public DSSTox inventory as been integrated into PubChem, allowing a user to take full advantage of PubChem structure-activity and bioassay clustering features. The most recent DSSTox version of Carcinogenic Potency Database file (CPDBAS) illustrates ways in which various summary definitions of carcinogenic activity can be employed in modeling and data mining. Phase I of the ToxCast project is generating high-throughput screening data from several hundred biochemical and cell-based assays for a set of 320 chemicals, mostly pesticide actives, with rich toxicology profiles. Incorporating and expanding traditional SAR Concepts into this new high-throughput and data-rich would pose conceptual and practical challenges, but also holds great promise for improving predictive capabilities. EPA's National Center for Computational Toxicology is bu

  7. Developments of next generation of seafloor observatories in MARsite project

    Science.gov (United States)

    Italiano, Francesco; Favali, Paolo; Zaffuto, Alfonso; Zora, Marco; D'Anca, Fabio

    2015-04-01

    The development of new generation of autonomous sea-floor observatories is among the aims of the EC supersite project MARsite (MARMARA Supersite; FP7 EC-funded project, grant n° 308417). An approach based on multiparameter seafloor observatories is considered of basic importance to better understand the role of the fluids in an active tectonic system and their behaviour during the development of the seismogenesis. To continuously collect geochemical and geophysical data from the immediate vicinity of the submerged North Anatolian Fault Zone (NAFZ) is one of the possibilities to contribute to the seismic hazard minimization of the Marmara area. The planning of next generation of seafloor observatories for geo-hazard monitoring is a task in one of the MARsite Work Packages (WP8). The activity is carried out combining together either the experience got after years of investigating fluids and their interactions with the seafloor and tectonic structures and the long-term experience on the development and management of permanent seafloor observatories in the main frame of the EMSO (European Multidisciplinary Seafloor and water-column Observatory, www.emso-eu.org) Research Infrastructure. The new generation of seafloor observatories have to support the observation of both slow and quick variations, thus allow collecting low and high-frequency signals besides the storage of long-term dataset and/or enable the near-real-time mode data transmission. Improvements of some the seafloor equipments have been done so far within MARsite project in terms of the amount of contemporary active instruments, their interlink with "smart sensor" capacities (threshold detection, triggering), quality of the collected data and power consumption reduction. In order to power the multiparameter sensors the digitizer and the microprocessor, an electronic board named PMS (Power Management System) with multi-master, multi-slave, single-ended, serial bus Inter-Integrated Circuit (I²C) interface

  8. Optimizing the financial structure and maximizing the future value of your generation project

    International Nuclear Information System (INIS)

    Arulampalam, G.; Letellier, M.

    2004-01-01

    This paper discusses ways of optimizing the financial structure and maximizing the future value of an electric power generation project. It outlines the project structure, the sponsor objectives, project finance lending criteria, project timeline, risk mitigation, bank and institutional financing, sponsor's role, impact of financing choices on project value, and impact of penalties and derivative products

  9. The fifth generation computer project state of the art report 111

    CERN Document Server

    Scarrott

    1983-01-01

    The Fifth Generation Computer Project is a two-part book consisting of the invited papers and the analysis. The invited papers examine various aspects of The Fifth Generation Computer Project. The analysis part assesses the major advances of the Fifth Generation Computer Project and provides a balanced analysis of the state of the art in The Fifth Generation. This part provides a balanced and comprehensive view of the development in Fifth Generation Computer technology. The Bibliography compiles the most important published material on the subject of The Fifth Generation.

  10. A projective variety with discrete, non-finitely generated automorphism group

    OpenAIRE

    Lesieutre, John

    2016-01-01

    We construct a projective variety with discrete, non-finitely generated automorphism group. As an application, we show that there exists a complex projective variety with infinitely many non-isomorphic real forms.

  11. Hypothesis Generation in Quality Improvement Projects: Approaches for Exploratory Studies

    NARCIS (Netherlands)

    de Mast, J.; Bergman, M.

    2006-01-01

    In quality improvement projects - such as Six Sigma projects - an exploratory phase can be discerned, during which possible causes, influence factors or variation sources are identified. In a subsequent confirmatory phase the effects of these possible causes are experimentally verified. Whereas the

  12. ITE Trip Generation Modification Factors for Louisiana : Research Project Capsule

    Science.gov (United States)

    2017-12-01

    Using data from studies conducted in the United States over the last 50-60 years, the Institute of Transportation Engineers (ITE) has published trip generation rates for different land uses. Over time, observations from new studies have been incorpor...

  13. Next Generation Modeling Technology for High Speed Rotorcraft Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Development of a new generation of high speed rotorcraft has been hampered by both an absence of strong predictive methods for rotors operating at very high advance...

  14. Power plant project success through total productive generation

    Energy Technology Data Exchange (ETDEWEB)

    Kaivola, R.; Tamminen, L.

    1996-11-01

    The Total Productive Generation concept (TPG) defines the lines of action adopted by IVO Generation Services Ltd (IGS) for the operation and maintenance of power plants. The TPG concept is based on procedures tested in practice. The main idea of TPG is continuous development of quality, which is a joint effort of the entire staff. Its objective is to benefit IGS`s own staff and, in particular, the company`s customers. (orig.)

  15. Getting to Gender Equality in Energy Infrastructure : Lessons from Electricity Generation, Transmission, and Distribution Projects

    OpenAIRE

    Orlando, Maria Beatriz; Janik, Vanessa Lopes; Vaidya, Pranav; Angelou, Nicolina; Zumbyte, Ieva; Adams, Norma

    2018-01-01

    Getting to Gender Equality in Electricity Infrastructure: Lessons from Electricity Generation, Transmission, and Distribution Projects examines the social and gender footprint of large-scale electricity generation, transmission, and distribution projects to establish a foundation on which further research and replication of good practices can be built. The main impact pathways analyzed are...

  16. Regional projections of nuclear and fossil electric power generation costs

    International Nuclear Information System (INIS)

    Smolen, G.R.; Delene, J.G.; Fuller, L.C.; Bowers, H.I.

    1983-12-01

    The total busbar electric generating costs were estimated for locations in ten regions of the United States for base load nuclear and coal-fired power plants with a startup date of January 1995. A complete data set is supplied which specifies each parameter used to obtain the comparative results. When the comparison is based on reference cost parameters, nuclear- and coal-fired generation costs are found to be very close in most regions of the country. Nuclear power is favored in the South Atlantic region where coal must be transported over long distances, while coal-fired generation is favored in the Central and North Central regions where large reserves of cheaply mineable coal exist. The reference data set reflects recent electric utility construction experience. Significantly lower nuclear capital investment costs would result if regulatory reform and improved construction practices were instituted. The electric power generation costs for base load oil- and natural gas-fired plants were also estimated. These plants were found to be noncompetitive in all regions for those scenarios most likely to develop. Generation cost sensitivity to changes in various parameters was examined at a reference location. The sensitivity parameters included capital investment costs, lead times, capacity factors, costs of money, and coal and uranium prices. In addition to the levelized lifetime costs, year-by-year cash flows and revenue requirements are presented. The report concludes with an analysis of the economic merits of recycling spent fuel in light-water reactors

  17. Project risk management for development of non-utility power generators (NUGs)

    International Nuclear Information System (INIS)

    Lau, T.

    1990-01-01

    The growing Non-Utility Generation (NUG) industry has brought new opportunities and challenges for the insurance industry. There can be unique engineering and financial risks involved in the development of Non-Utility Power Generation projects. The use of new technologies to meet stringent environmental regulations and to improve project performance and efficiency presents new challenges to the project developers and designers. The lack of funding, resources and experience of some of these projects may create unusual risks that could result in failure or deficiency in the performance of the projects

  18. Current and projected liquid low-level waste generation at ORNL

    International Nuclear Information System (INIS)

    DePaoli, S.M.; West, G.D.

    1996-04-01

    Liquid low-level waste (LLLW) is generated by various programs and projects throughout Oak Ridge National Laboratory (ORNL). This waste is collected in bottles, by trucks, or in underground collection tanks; it is then neutralized with sodium hydroxide and reduced in volume at the ORNL LLLW evaporator. This report presents historical and projected data concerning the volume and the characterization of LLLW, both prior to and after evaporation. Storage space for projected waste generation is also discussed

  19. Milliwatt-Generator Project. Progress report, October 1981-March 1982

    International Nuclear Information System (INIS)

    Maraman, W.J.

    1983-03-01

    Los Alamos will fabricate the MC 3599 heat source (4.5 W) for the MC 3500 radioisotopic thermoelectric generator (RTG) in addition to the MC 2893A heat source (4.0 W) for the MC 2730A RTG. Progress on the following tasks is described in detail: 238 Pu fuel processing and characterization, fabrication of test units, destructive testing, and quality assurance

  20. Next Generation Nuclear Plant Project 2009 Status Report

    Energy Technology Data Exchange (ETDEWEB)

    Larry Demick; Jim Kinsey; Keith Perry; Dave Petti

    2010-05-01

    The mission of the NGNP Project is to broaden the environmental and economic benefits of nuclear energy technology to the United States and other economies by demonstrating its applicability to market sectors not served by light water reactors (LWRs). Those markets typically use fossil fuels to fulfill their energy needs, and high temperature gas-cooled reactors (HTGRs) like the NGNP can reduce this dependence and the resulting carbon footprint.

  1. Milliwatt-Generator Project. Progress report, October 1981-March 1982

    Energy Technology Data Exchange (ETDEWEB)

    Maraman, W.J. (comp.)

    1983-03-01

    Los Alamos will fabricate the MC 3599 heat source (4.5 W) for the MC 3500 radioisotopic thermoelectric generator (RTG) in addition to the MC 2893A heat source (4.0 W) for the MC 2730A RTG. Progress on the following tasks is described in detail: /sup 238/Pu fuel processing and characterization, fabrication of test units, destructive testing, and quality assurance. (WHK)

  2. Final Technical Report, Wind Generator Project (Ann Arbor)

    Energy Technology Data Exchange (ETDEWEB)

    Geisler, Nathan [City of Ann Arbor, MI (United States)

    2017-03-20

    A Final Technical Report (57 pages) describing educational exhibits and devices focused on wind energy, and related outreach activities and programs. Project partnership includes the City of Ann Arbor, MI and the Ann Arbor Hands-on Museum, along with additional sub-recipients, and U.S. Department of Energy/Office of Energy Efficiency and Renewable Energy (EERE). Report relays key milestones and sub-tasks as well as numerous graphics and images of five (5) transportable wind energy demonstration devices and five (5) wind energy exhibits designed and constructed between 2014 and 2016 for transport and use by the Ann Arbor Hands-on Museum.

  3. Core Abilities Evaluation Index System Exploration and Empirical Study on Distributed PV-Generation Projects

    Directory of Open Access Journals (Sweden)

    Lin He

    2017-12-01

    Full Text Available In line with the constraints of environmental problems and economic development, large-scale renewable-generation projects have been planned and constructed in recent years. In order to achieve sustainable power development and improve the power supply structure, China’s government has focused on distributed photovoltaic (PV generation projects due to their advantages of clean emission and local consumption. However, their unstable output power still brings a series of problems concerning reliability, investment income, and available substitution proportion to traditional power, and so on. Therefore, it is imperative to understand the competitive development abilities of distributed PV generation projects and measure them effectively. First, through various investigation methods such as literature reviews, feasibility report analysis and expert interviews, the factors that influence the core abilities of distributed PV-generation projects were explored based on the micro-grid structure. Then, with the indexed exploration results, the factors were classified into 6 dimensions, i.e., investment and earning ability, production and operation ability, power-grid coordination ability, energy-conservation and emission-reduction ability, sustainable development ability, and society-serving ability. Meanwhile, an evaluation index system for core abilities of distributed PV-generation project was constructed using all quantitative indicators. Third, for examining the availability of the evaluation index system, combination weighting and techniques for order preference by similarity to an ideal solution (TOPSIS methods were adopted to assess the practical distributed PV-generation projects. The case study results showed that installed capacity, local economy development, and grid-connected power quantity will influence the core abilities of distributed PV-generation project, obviously. The conclusions of the evaluation analysis on core abilities can

  4. Next Generation Luminaire (NGL) Downlight Demonstration Project, Hilton Columbus Downtown

    Energy Technology Data Exchange (ETDEWEB)

    Davis, R. G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Perrin, T. E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2014-09-30

    At the Hilton Columbus Downtown hotel in Ohio, DOE's Better Buildings Alliance conducted a demonstration of Next Generation Luminaires-winning downlights installed in all guest rooms and suites prior to the hotel's 2012 opening. After a post-occupancy assessment, the LED downlights not only provided the aesthetic appearance and dimming functionality desired, but also provided 50% energy savings relative to a comparable CFL downlight and enabled the lighting power to be more than 20% below that allowed by code.

  5. Sharing is caring. Sharing and documenting complex participatory projects to enable generative participation

    Directory of Open Access Journals (Sweden)

    Jessica Schoffelen

    2013-11-01

    Full Text Available This article reflects on how sharing documentation of subjective viewpoints on complex participatory projects can contribute to end-user development in or generativity of projects. We will discuss the documentation approaches of some participatory projects that combine the development of software and hardware in a cultural, social or health context with groups of participants with an eye on generating ongoing participation. We will also describe how we, inspired by these projects, developed 1. a “thick documentation” approach, based on a collaborative mapping method called MAP-it 2. that provides a dynamic view, revealing the diverse subjective perspectives on the project; 3. that motivates different types of makers and participants to participate in documenting; 4. that aims for generativity. We evaluated our approach on these 4 goals and propose future challenges.

  6. Core Abilities Evaluation Index System Exploration and Empirical Study on Distributed PV-Generation Projects

    OpenAIRE

    Lin He; Chang-Ling Li; Qing-Yun Nie; Yan Men; Hai Shao; Jiang Zhu

    2017-01-01

    In line with the constraints of environmental problems and economic development, large-scale renewable-generation projects have been planned and constructed in recent years. In order to achieve sustainable power development and improve the power supply structure, China’s government has focused on distributed photovoltaic (PV) generation projects due to their advantages of clean emission and local consumption. However, their unstable output power still brings a series of problems concerning re...

  7. A simplified approach for the generation of projection data for cone ...

    Indian Academy of Sciences (India)

    To test a developed reconstruction algorithm for cone beam geometry, whether it is transmission or emission tomography, one needs projection data. Generally, mathematical phantoms are generated in three dimensions and the projection for all rotation angles is calculated. For non-symmetric objects, the process is ...

  8. Project outline of high quality electron beam generation at Waseda University

    International Nuclear Information System (INIS)

    Washio, M.; Hama, Y.; Kashiwagi, S.; Kuroda, R.; Kobuki, T.; Hirose, T.

    2000-01-01

    High quality electron beam generation project has been started at Waseda University under the grant of Ministry of Education, named High-Tech Research Center Project. In the project, we will install a laser photo-cathode RF Gun system with 1.6 accelerating structure cells of s-band and a stabilized RF power source. This RF Gun is expected to produce single electron bunch up to 1 or 2nC with around 10ps pulse duration. (author)

  9. A simplified approach for the generation of projection data for cone ...

    Indian Academy of Sciences (India)

    has been calculated to compare the image quality. Keywords. Data generation; cone beam geometry; computed tomography; emission tomography. ... Generation of projection data for cone mean geometry. O. S. Y. X η r. µ ij η. (i, j). Figure 2. A ray emanating from the source S is subsequently attenuated on passing through ...

  10. Projected costs of nuclear and conventional base load electricity generation in some IAEA Member States

    International Nuclear Information System (INIS)

    1990-09-01

    The cost of nuclear and conventional electricity is one of the most important parameters for power system planning, and in particular for decisions on base load power projects. This study reviews the projected levelized electricity generation costs of the base load power generation options expected to be available in the medium term, using an agreed common economic methodology. Cost projections were obtained and evaluated for nuclear and fossil fuelled (mainly coal-fired) plants that could be commissioned in the mid- to late 1990s in 10 IAEA Member States. 27 refs, figs and tabs

  11. Advanced Wind Turbine Program Next Generation Turbine Development Project: June 17, 1997--April 30, 2005

    Energy Technology Data Exchange (ETDEWEB)

    GE Wind Energy, LLC

    2006-05-01

    This document reports the technical results of the Next Generation Turbine Development Project conducted by GE Wind Energy LLC. This project is jointly funded by GE and the U.S. Department of Energy's National Renewable Energy Laboratory.The goal of this project is for DOE to assist the U.S. wind industry in exploring new concepts and applications of cutting-edge technology in pursuit of the specific objective of developing a wind turbine that can generate electricity at a levelized cost of energy of $0.025/kWh at sites with an average wind speed of 15 mph (at 10 m height).

  12. Merchant interconnector projects by generators in the EU: Profitability and allocation of capacity

    International Nuclear Information System (INIS)

    Koten, Silvester van

    2012-01-01

    When building a cross-border transmission line (a so-called interconnector) as a for-profit (merchant) project, where the regulator has required that capacity allocation be done non-discriminatorily by explicit auction, the identity of the investor can affect the profitability of the interconnector project and, once operational, the resulting allocation of its capacity. Specifically, when the investor is a generator (hereafter the integrated generator) who also can use the interconnector to export its electricity to a distant location, then, once operational, the integrated generator will bid more aggressively in the allocation auctions to increase the auction revenue and thus its profits. As a result, the integrated generator is more likely to win the auction and the capacity is sold for a higher price. This lowers the allocative efficiency of the auction, but it increases the expected ex-ante profitability of the merchant interconnector project. Unaffiliated, independent generators, however, are less likely to win the auction and, in any case, pay a higher price, which dramatically lowers their revenues from exporting electricity over this interconnector. - Highlights: ► A merchant interconnector owned by an electricity generator needs special attention of regulators. ► Even when allocation of the capacity is done by auctions, the generator will make a large profit. ► The generator will also decrease the allocation of capacity to competitors by bidding aggressively.

  13. The S-curve for forecasting waste generation in construction projects.

    Science.gov (United States)

    Lu, Weisheng; Peng, Yi; Chen, Xi; Skitmore, Martin; Zhang, Xiaoling

    2016-10-01

    Forecasting construction waste generation is the yardstick of any effort by policy-makers, researchers, practitioners and the like to manage construction and demolition (C&D) waste. This paper develops and tests an S-curve model to indicate accumulative waste generation as a project progresses. Using 37,148 disposal records generated from 138 building projects in Hong Kong in four consecutive years from January 2011 to June 2015, a wide range of potential S-curve models are examined, and as a result, the formula that best fits the historical data set is found. The S-curve model is then further linked to project characteristics using artificial neural networks (ANNs) so that it can be used to forecast waste generation in future construction projects. It was found that, among the S-curve models, cumulative logistic distribution is the best formula to fit the historical data. Meanwhile, contract sum, location, public-private nature, and duration can be used to forecast construction waste generation. The study provides contractors with not only an S-curve model to forecast overall waste generation before a project commences, but also with a detailed baseline to benchmark and manage waste during the course of construction. The major contribution of this paper is to the body of knowledge in the field of construction waste generation forecasting. By examining it with an S-curve model, the study elevates construction waste management to a level equivalent to project cost management where the model has already been readily accepted as a standard tool. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Study on the Selection of Equipment Suppliers for Wind Power Generation EPC Project

    Science.gov (United States)

    Yang, Yuanyue; Li, Huimin

    2017-12-01

    In the EPC project, the purchase cost of equipments accounted for about 60% of the total project cost, thus, the selection of equipment suppliers has an important influence on the EPC project. This paper, took EPC project for the phase I engineering of Guizhou Huaxi Yunding wind power plant as research background, constructed the evaluation index system for the selection of equipment suppliers for wind power generation EPC project from multiple perspectives, and introduced matter-element extension evaluation model to evaluate the selection of equipment suppliers for this project from the qualitative and quantitative point of view. The result is consistent with the actual situation, which verifies the validity and operability of this method.

  15. Next generation of human resources for GEN (Generation) III+ new build projects

    International Nuclear Information System (INIS)

    Baltin, Goerge; Glaubrecht, Stefan; Schoenfelder, Christian

    2014-01-01

    requires a wide spread approach, involving important stakeholders in this field, such as nuclear operators, nuclear suppliers, academic institutions and political institutions. The specific approach will vary from one country to another and will depend on various factors, e.g. the objectives of the national nuclear program, the existing nuclear infrastructure (if any, e.g. legal framework, educational institutions), the existence (and possibly maturity) of a nuclear industry, the selected GEN III+ technology and the related local supply chain, as well as the integration of national institutions into international networks. The paper provides a systematic overview of the dimensions to be considered as well as the various options and development paths available, and the factors determining the selection process for a specific national approach fusing the efforts of authorities, utilities, education providers and industry. The commitment of industry is illustrated by presenting some examples from recent activities in which AREVA is involved, such as partnerships with academic institutions in Germany, Poland, or Slovakia. Furthermore, as international networks will play an increasingly important role for human resources development, AREVA's participation in international educational associations like ENEN (European Nuclear Education Network), or in international projects, e.g. those funded by the European Commission, is covered. This is assisted by AREVA's involvement in implementing a new methodology for training and job taxonomy (ECVET), supporting life-long learning and international mobility. Finally the paper draws some conclusions on different approaches, and provides some recommendations for future human resources development activities. (authors)

  16. Human Prolactin Point Mutations and Their Projected Effect on Vasoinhibin Generation and Vasoinhibin-Related Diseases

    Directory of Open Access Journals (Sweden)

    Jakob Triebel

    2017-11-01

    Full Text Available BackgroundA dysregulation of the generation of vasoinhibin hormones by proteolytic cleavage of prolactin (PRL has been brought into context with diabetic retinopathy, retinopathy of prematurity, preeclampsia, pregnancy-induced hypertension, and peripartum cardiomyopathy. Factors governing vasoinhibin generation are incompletely characterized, and the composition of vasoinhibin isoforms in human tissues or compartments, such as the circulation, is unknown. The aim of this study was to determine the possible contribution of PRL point mutations to the generation of vasoinhibins as well as to project their role in vasoinhibin-related diseases.MethodsProlactin sequences, point mutations, and substrate specificity information about the PRL cleaving enzymes cathepsin D, matrix metalloproteinases 8 and 13, and bone-morphogenetic protein 1 were retrieved from public databases. The consequences of point mutations in regard to their possible effect on vasoinhibin levels were projected on the basis of a score indicating the suitability of a particular sequence for enzymatic cleavage that result in vasoinhibin generation. The relative abundance and type of vasoinhibin isoforms were estimated by comparing the relative cleavage efficiency of vasoinhibin-generating enzymes.ResultsSix point mutations leading to amino acid substitutions in vasoinhibin-generating cleavage sites were found and projected to either facilitate or inhibit vasoinhibin generation. Four mutations affecting vasoinhibin generation in cancer tissues were found. The most likely composition of the relative abundance of vasoinhibin isoforms is projected to be 15 > 17.2 > 16.8 > 17.7 > 18 kDa vasoinhibin.ConclusionProlactin point mutations are likely to influence vasoinhibin levels by affecting the proteolysis efficiency of vasoinhibin-generating enzymes and should be monitored in patients with vasoinhibin-related diseases. Attempts to characterize vasoinhibin-related diseases

  17. North Anna Power Station - Unit 1: Overview of steam generator replacement project activities

    International Nuclear Information System (INIS)

    Gettler, M.W.; Bayer, R.K.; Lippard, D.W.

    1993-01-01

    The original steam generators at Virginia Electric and Power Company's (Virginia Power) North Anna Power Station (NAPS) Unit 1 have experienced corrosion-related degradation that require periodic inspection and plugging of steam generator tubes to ensure their continued safe and reliable operation. Despite improvements in secondary water chemistry, continued tube degradation in the steam generators necessitated the removal from service of approximately 20.3 percent of the tubes by plugging, (18.6, 17.3, and 25.1 for steam generators A, B, and C, respectively). Additionally, the unit power was limited to 95 % during, its last cycle of operation. Projections of industry and Virginia Power experience indicated the possibility of mid-cycle inspections and reductions in unit power. Therefore, economic considerations led to the decision to repair the steam generators (i.e., replace the steam generator lower assemblies). Three new Model 51F Steam Generator lower assembly units were ordered from Westinghouse. Virginia Power contracted Bechtel Power Corporation to provide the engineering and construction support to repair the Unit 1 steam generators. On January 4, 1993, after an extended coastdown period, North Anna Unit 1 was brought off-line and the 110 day (breaker-to-breaker) Steam Generator Replacement Project (SGRP) outage began. As of this paper, the outage is still in progress

  18. Projectivity and flatness over the endomorphism ring of a finitely generated comodule

    International Nuclear Information System (INIS)

    Guedenon, T.

    2006-04-01

    Let k be a commutative ring, A a k-algebra, C an A- coring that is projective as a left A-module, *C the dual ring of C and Λ a right C-comodule that is finitely generated as a left *C-module. We give necessary and sufficient conditions for projectivity and flatness of a module over the endomorphism ring End C (Λ). If C contains a grouplike element, we can replace Λ with A. (author)

  19. The rise and fall of a second-generation CBNRM project in Zambia: insights from a project perspective.

    Science.gov (United States)

    Lyons, Andrew

    2013-02-01

    Since the advent of community-based natural resource management (CBNRM) in the mid-1980s, scholars and practitioners have sought to explain the uneven performance of CBNRM programs. Most CBNRM assessments examine the underlying principles of community-based conservation, the local social and ecological contexts, and connections with larger political and historical patterns. In this article, I argue that analysis of the potential and pitfalls of CBNRM also requires an understanding of the institutional history and internal dynamics of projects that implement CBNRM reforms. Drawing upon theory and methods from development ethnography and public policy, I examine the rise and fall of CONASA, a second-generation CBNRM project in Zambia that operated from 2001 to 2004. CONASA was constituted from a merger of organizations and discourses to provide continuity with previous projects. Its ambitious suite of activities included support for household livelihoods, community-based resource management, policy analysis, advocacy, and conservation enterprises at local, national, and transboundary levels. While individual activities were largely successful, CONASA's hybrid origins and logframe-centric management created fissures between its holistic design and operational logics, and hindered its ability to develop a broader narrative and maintain key alliances. This case study illustrates the importance of understanding the interplay between project design and operational context to fully appreciate the possibilities and limitations of project-mode conservation.

  20. Generation of virtual monochromatic CBCT from dual kV/MV beam projections

    International Nuclear Information System (INIS)

    Li, Hao; Liu, Bo; Yin, Fang-Fang

    2013-01-01

    Purpose: To develop a novel on-board imaging technique which allows generation of virtual monochromatic (VM) cone-beam CT (CBCT) with a selected energy from combined kilovoltage (kV)/megavoltage (MV) beam projections. Methods: With the current orthogonal kV/MV imaging hardware equipped in modern linear accelerators, both MV projections (from gantry angle of 0°–100°) and kV projections (90°–200°) were acquired as gantry rotated a total of 110°. A selected range of overlap projections between 90° to 100° were then decomposed into two material projections using experimentally determined parameters from orthogonally stacked aluminum and acrylic step-wedges. Given attenuation coefficients of aluminum and acrylic at a predetermined energy, one set of VM projections could be synthesized from two corresponding sets of decomposed projections. Two linear functions were generated using projection information at overlap angles to convert kV and MV projections at nonoverlap angles to approximate VM projections for CBCT reconstruction. The contrast-to-noise ratios (CNRs) were calculated for different inserts in VM CBCTs of a CatPhan phantom with various selected energies and compared with those in kV and MV CBCTs. The effect of overlap projection number on CNR was evaluated. Additionally, the effect of beam orientation was studied by scanning the CatPhan sandwiched with two 5 cm solid-water phantoms on both lateral sides and an electronic density phantom with two metal bolt inserts. Results: Proper selection of VM energy [30 and 40 keV for low-density polyethylene (LDPE), polymethylpentene, 2 MeV for Delrin] provided comparable or even better CNR results as compared with kV or MV CBCT. An increased number of overlap kV and MV projection demonstrated only marginal improvements of CNR for different inserts (with the exception of LDPE) and therefore one projection overlap was found to be sufficient for the CatPhan study. It was also evident that the optimal CBCT image

  1. Wireless and wireline service convergence in next generation optical access networks - the FP7 WISCON project

    DEFF Research Database (Denmark)

    Vegas Olmos, Juan José; Pang, Xiaodan; Lebedev, Alexander

    2014-01-01

    . In this paper, we will present the Marie Curie Framework Program 7 project “Wireless and wireline service convergence in next generation optical access networks” (WISCON), which focuses on the conception and study of novel architectures for wavelength-division-multiplexing (WDM) optical multi-modulation format...... radio-over-fiber (RoF) systems; this is a promising solution to implement broadband seamless wireless -wireline access networks. This project successfully concluded in autumn 2013, and is being follow up by another Marie Curie project entitled “flexible edge nodes for dynamic optical interconnection...

  2. Impact of financial institution environmental guidelines on international power generation projects

    International Nuclear Information System (INIS)

    Macak, J.J. III; Schott, G.A.

    1995-01-01

    Where financing is concerned, two major players for US based international power projects are The World Bank and the Export-Import Bank of the US (Ex-Im Bank). The concern for environmental protection is a global issue, yet many countries still have no enforceable environmental regulations for power generation facilities. In the past, many projects were developed with little or no environmental controls. However, designing a power generation project to meet The World Bank environmental guidelines is now generally regarded as standard practice for independent power projects in the developing world (Price et al, 1994). The World Bank standards are mandatory for projects financed by The World Bank, through the International Finance Corporation (IFC), or associated programs like the Expanded Cofinancing Program of the International Bank for Reconstruction and Development (IBRD). The Ex-Im Bank has recently established new environmental procedures and guidelines that went into effect on February 1, 1995. In order to avoid a competitive disadvantage for US exporters and still provide a means for global environmental protection, Ex-Im Bank has taken a leadership role in encouraging the adoption of common environmental procedures and standards by leading export credit agencies around the world. Until such procedures are established, Ex-Im Bank is seeking to establish common lines in specific cases with the Organization for Economic Cooperation and Development (OECD) on environmental standards for appropriate projects (Ex-Im, 1994)

  3. ENHANCEMENT OF STEREO IMAGERY BY ARTIFICIAL TEXTURE PROJECTION GENERATED USING A LIDAR

    Directory of Open Access Journals (Sweden)

    J. Veitch-Michaelis

    2016-06-01

    Full Text Available Passive stereo imaging is capable of producing dense 3D data, but image matching algorithms generally perform poorly on images with large regions of homogenous texture due to ambiguous match costs. Stereo systems can be augmented with an additional light source that can project some form of unique texture onto surfaces in the scene. Methods include structured light, laser projection through diffractive optical elements, data projectors and laser speckle. Pattern projection using lasers has the advantage of producing images with a high signal to noise ratio. We have investigated the use of a scanning visible-beam LIDAR to simultaneously provide enhanced texture within the scene and to provide additional opportunities for data fusion in unmatched regions. The use of a LIDAR rather than a laser alone allows us to generate highly accurate ground truth data sets by scanning the scene at high resolution. This is necessary for evaluating different pattern projection schemes. Results from LIDAR generated random dots are presented and compared to other texture projection techniques. Finally, we investigate the use of image texture analysis to intelligently project texture where it is required while exploiting the texture available in the ambient light image.

  4. North Plant co-generation project for South Davis County Sewer Improvement District

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, L.S. [Aqua Environmental Services, Inc., Bountiful, UT (United States)

    1993-12-31

    In the summer of 1988, the South Davis County Sewer Improvement District (SDCSID) learned of a grant/loan program being administered by the Utah State Department of Energy(DOE) for projects that demonstrate new and innovative ways of conserving energy or utilizing renewable energy sources. The SDCSID applied for and received from the DOE both a grant and a no-interest loan to finance half of the cost of a co-generation project at the North Wastewater Treatment Plant. This co-generation project utilizes methane gas, a by-product of the anaerobic digestion process, to generate both electricity and heat that is used at the plant. The SDCSID calculated that at the current anaerobic gas production rate, a 140 KW engine generator could be run almost 24 hours a day. Approximately 75% of the current electrical needs at the North Plant are supplied by the 140 KW engine generator. Also, all of the heat necessary to raise the temperature of the incoming sludge to 95{degrees}F, and to heat four large buildings is supplied from the heat recovery system of the engine. The system utilizes an induction type generator to supply electricity, which is somewhat simpler to design and less expensive to install than a synchronous type system. An induction system utilizes the Electrical Utility`s incoming power to excite the generator to correct the phase so that is can be used by the loads in the plant. In addition, the SDCSID installed a second identical engine generator as a back-up and to peak shave. Plant effluent is used to cool the engines instead of air-cooling through radiators.

  5. Non-stationary hydropower generation projection over the western United States

    Science.gov (United States)

    Zhou, T.; Voisin, N.; Fu, T.

    2017-12-01

    Over the western U.S, 27% of the electricity demand is met with hydropower on an average year. Water resources availability in the western U.S. are projected to undergo changes in seasonality in the future due to the decline in snowpack. Future projection of hydropower generation which are based on regression relationship between observed monthly flow and hydropower generation combining with simulated flow have the advantage of reflecting the complexity in hydropower operations. However they do not capture the non-stationary generation due to the shift in natural flow seasonality and associated changes in reservoir storage which affect the generation. Physically - based hydropower models based on large scale regulated flow simulations can capture the change in hydropower generation however they would need to be calibrated in order to provide further insight onto power system resource adequacy studies and understand the impact on overall power system operations. In this study we simulate historical and future monthly hydropower generation using a process-based model. We use an integrated water modeling framework consisting of hydrologic simulations based on the Variable Infiltration Capacity Model (VIC), CMIP5, and large-scale river routing - water management model (MOSART-WM) over the Western Electricity Coordinating Council (WECC) region. Reservoir operations characteristics, in addition to generation, are calibrated to reproduce historical observations. Estimates are provided for run of the river reservoirs and storage reservoirs over the Western U.S. We provide a new projection of potential hydropower generation and evaluate the effect of non-stationarity with respect to previous regression-based estimates.

  6. Connecting the Members of Generation Y to Destination Brands: A Case Study of the CUBIS Project

    Directory of Open Access Journals (Sweden)

    Ralf Bochert

    2017-07-01

    Full Text Available There is direct correlation between building powerful destination brands and the degree to which tourists and locals share the brands values. The massive penetration of the active population by Generation Y has generated a major shift in tourism marketing, based on the profile of this cohort. The members of Generation Y are very different from previous generations. The so-called “digital natives” share high technological proficiency; they like to share their skills; they are disloyal consumers; and they are affected by trends. In order to connect with members of Generation Y and to actively involve them into the life of tourist destinations, viral, participative, interactive, networked and versatile marketing techniques should be employed. This article introduces the Intelligent Solution for Brand Culturalization (CUBIS Project, which is a collaborative research initiative that offers to Destination Management Organizations an innovative idea of how to connect the members of Generation Y with destination brands using information and communication technologies (ICT. The CUBIS Project aims to create emotional attachment with the brand values and supports the adoption of the brand by young locals and tourists. The CUBIS idea is flexible and highly adaptable to other destinations. The article uses exploratory qualitative research in the form of a case study.

  7. Projected costs of generating electricity from power stations for commissioning in the period 1995-2000

    International Nuclear Information System (INIS)

    1989-01-01

    The study reviews the projected electricity generation costs for the base load power generation options expected to be available in the medium term, using an agreed common economic methodology. Cost projections were obtained for nuclear and fossil fuelled plants that could in principle be commissioned in the mid-1990s, or shortly thereafter, although not all countries plan to commission plants at that time. The major changes in expectations compared with earlier studies, apart from those associated with changed perceptions of fossil fuel prices, include significantly lower nuclear investment costs for the United States, associated with an improved design and the expectation of achieving shorter construction periods than projected in the 1985 study, and generally lower nuclear fuel costs. Some countries project higher operation and maintenance costs for either coal-fired or nuclear plant or both. In the case of coal-fired plants these may be associated with the extra costs of operating desulphurisation equipment. The most marked change in nuclear operating and maintenance costs has taken place in the United States, where these costs are now expected to be twice as large as the projected nuclear fuel costs. There remain major differences in investment cost expectations between countries. The reasons for these differences have been examined in previous studies. They arise from differences in factor costs, regulatory approach, design and siting, and exchange rates which do not adequately reflect the differences in the capital investment costs between countries. In brief, most OECD countries continue to expect nuclear power to have a lower levelised generating cost than coal-fired generation when using their own technical and economic assumptions

  8. Factors contributing to the waste generation in building projects of Pakistan

    International Nuclear Information System (INIS)

    Memon, N.A.; Memon, F.A.

    2016-01-01

    Generation of construction waste is a worldwide issue that concerns not only governments but also the building actors involved in construction industry. For developing countries like Pakistan, rising levels of waste generation, due to the rapid growth of towns and cities have become critical issue. Therefore this study is aimed to detect the factors, which are the main causes of construction waste generation. Questionnaire survey has been conducted to achieve this task and RIW (Relative Importance Weight) method has been used to analyze the results of this study. The important factors contributing to the generation of construction as identified in this study are: frequent changes/ revision in design during construction process; poor scheduling; unavailability of storage; poor workmanship; poor layout; inefficient planning and scheduling of resources and lack of coordination among supervision staff deployed at site. Based on the identified factors, the study also has presented some suggestions for the reduction of construction waste in building construction projects of Pakistan. (author)

  9. Employment generating projects for the energy and mineral sectors of the Dominican Republic

    Energy Technology Data Exchange (ETDEWEB)

    Loose, V.W.

    1985-10-01

    A mission to the Dominican Republic, sponsored by the Organization of American States, comprised 23 experts in areas of interest to the Country and addressed efforts to generate employment in the Dominican economy. In the energy sector, the mission recommended projects to create energy farms and to encourage industrial energy conservation, as well as a number of smaller projects. Small-scale mining of gold, lignite, and rock salt and the expansion of the semiprecious gem industry were among the recommendations made for the mining sector.

  10. a Method for True Orthophoto Generation Based on Projection and Iteration Strategy

    Science.gov (United States)

    Wang, X.; Xie, J.

    2012-07-01

    The conventional orthophotos always suffer from the problems of building lean and double mapping, due to the occluding of the buildings. This paper proposed a new occlusion detection method for true orthophoto generation. This method adopts the way of projecting roof and wall polygons to the ground horizontal planes, and obtains the occlusions by iteration strategy. Experiments with the color aerial image data of the city of Kunming shows that comparing to other two representative methods, this method can obtain more accurate results. Additionally, the neighboring images are used for occlusion compensation, and finally the true orthophoto is generated.

  11. A simplified approach for the generation of projection data for cone ...

    Indian Academy of Sciences (India)

    Generation of projection data for cone mean geometry. O. S. Y. X η r. µ ij η. (i, j). Figure 2. A ray emanating from the source S is subsequently attenuated on passing through a pixel (i, j) lying on the path rη. The ray integral gη is then calculated by summing the product of μij and the effective path length wij over all the pixels (i, ...

  12. Radon transform based automatic metal artefacts generation for 3D threat image projection

    Science.gov (United States)

    Megherbi, Najla; Breckon, Toby P.; Flitton, Greg T.; Mouton, Andre

    2013-10-01

    Threat Image Projection (TIP) plays an important role in aviation security. In order to evaluate human security screeners in determining threats, TIP systems project images of realistic threat items into the images of the passenger baggage being scanned. In this proof of concept paper, we propose a 3D TIP method which can be integrated within new 3D Computed Tomography (CT) screening systems. In order to make the threat items appear as if they were genuinely located in the scanned bag, appropriate CT metal artefacts are generated in the resulting TIP images according to the scan orientation, the passenger bag content and the material of the inserted threat items. This process is performed in the projection domain using a novel methodology based on the Radon Transform. The obtained results using challenging 3D CT baggage images are very promising in terms of plausibility and realism.

  13. 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.

  14. Key Findings from the Artist Project on Aerosol Retention in a Dry Steam Generator

    Directory of Open Access Journals (Sweden)

    Abdelouahab Dehbi

    2016-08-01

    Full Text Available A steam generator tube rupture (SGTR event with a stuck-open safety relief valve constitutes one of the most serious accident sequences in pressurized water reactors (PWRs because it may create an open path for radioactive aerosol release into the environment. The release may be mitigated by the deposition of fission product particles on a steam generator's (SG's dry tubes and structures or by scrubbing in the secondary coolant. However, the absence of empirical data, the complexity of the geometry, and the controlling processes have, until recently, made any quantification of retention difficult to justify. As a result, past risk assessment studies typically took little or no credit for aerosol retention in SGTR sequences. To provide these missing data, the Paul Scherrer Institute (PSI initiated the Aerosol Trapping In Steam GeneraTor (ARTIST Project, which aimed to thoroughly investigate various aspects of aerosol removal in the secondary side of a breached steam generator. Between 2003 and 2011, the PSI has led the ARTIST Project, which involved intense collaboration between nearly 20 international partners. This summary paper presents key findings of experimental and analytical work conducted at the PSI within the ARTIST program.

  15. Strategic selection of suitable projects for hybrid solar-wind power generation systems

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Hsing Hung [Faculty of Management and Administration, Macau University of Science and Technology, Taipa, Macau (China); Kang, He-Yau [Department of Industrial Engineering and Management, National Chin-Yi University of Technology, Taiping, Taichung (China); Lee, Amy H.I. [Department of Industrial Management, Chung Hua University, Non.707, Sec. 2, WuFu Rd., Hsinchu (China)

    2010-01-15

    Because of the pressing need for maintaining a healthy environment with reasonable costs, China is moving toward the trend for generating electricity from renewable resources. Both solar energy and wind power have received a tremendous attention from private associations, political groups, and electric power companies to generate power on a large scale. A drawback is their unpredictable nature and dependence on weather. Fortunately, the problems can be partially tackled by using the strengths of one source to overcome the weakness of the other. Especially, a large fraction of the solar resource is available at times of peak electrical load. However, the complexity of using two different resources together makes the hybrid solar-wind generation systems more difficult to analyze. Accordingly, this paper first briefly introduces the solar-wind generation system and next develops its critical success criteria. Then, a fuzzy analytic hierarchy process associated with benefits, opportunities, costs and risks, is proposed to help select a suitable solar-wind power generation project. (author)

  16. State-projective scheme for generating pair coherent states in traveling-wave optical fields

    International Nuclear Information System (INIS)

    Gerry, Christopher C.; Mimih, Jihane; Birrittella, Richard

    2011-01-01

    The pair coherent states of a two-mode quantized electromagnetic field introduced by Agarwal [Phys. Rev. Lett. 57, 827 (1986)] have yet to be generated in the laboratory. The states can mathematically be obtained from a product of ordinary coherent states via projection onto a subspace wherein identical photon number states of each mode are paired. We propose a scheme by which this projection can be engineered. The scheme requires relatively weak cross-Kerr nonlinearities, the ability to perform a displacement operation on a beam mode, and photon detection ability able to distinguish between zero and any other number of photons. These requirements can be fulfilled with currently available technology or technology that is on the horizon.

  17. Future projection of design storms using a GCM-informed weather generator

    Science.gov (United States)

    KIm, T. W.; Wi, S.; Valdés-Pineda, R.; Valdés, J. B.

    2017-12-01

    The rainfall Intensity-Duration-Frequency (IDF) curves are one of the most common tools used to provide planners with a description of the frequency of extreme rainfall events of various intensities and durations. Therefore deriving appropriate IDF estimates is important to avoid malfunctions of water structures that cause huge damage. Evaluating IDF estimates in the context of climate change has become more important because projections from climate models suggest that the frequency of intense rainfall events will increase in the future due to the increase in greenhouse gas emissions. In this study, the Bartlett-Lewis (BL) stochastic rainfall model is employed to generate annual maximum series of various sub-daily durations for test basins of the Model Parameter Estimation Experiment (MOPEX) project, and to derive the IDF curves in the context of climate changes projected by the North American Regional Climate Change (NARCCAP) models. From our results, it has been found that the observed annual rainfall maximum series is reasonably represented by the synthetic annual maximum series generated by the BL model. The observed data is perturbed by change factors to incorporate the NARCCAP climate change scenarios into the IDF estimates. The future IDF curves show a significant difference from the historical IDF curves calculated for the period 1968-2000. Overall, the projected IDF curves show an increasing trend over time. The impacts of changes in extreme rainfall on the hydrologic response of the MOPEX basins are also explored. Acknowledgement: This research was supported by a grant [MPSS-NH-2015-79] through the Disaster and Safety Management Institute funded by Ministry of Public Safety and Security of Korean government.

  18. Idaho Nuclear Technology and Engineering Center Newly Generated Liquid Waste Demonstration Project Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Herbst, A.K.

    2000-02-01

    A research, development, and demonstration project for the grouting of newly generated liquid waste (NGLW) at the Idaho Nuclear Technology and Engineering Center is considered feasible. NGLW is expected from process equipment waste, decontamination waste, analytical laboratory waste, fuel storage basin waste water, and high-level liquid waste evaporator condensate. The potential grouted waste would be classed as mixed low-level waste, stabilized and immobilized to meet RCRA LDR disposal in a grouting process in the CPP-604 facility, and then transported to the state.

  19. Idaho Nuclear Technology and Engineering Center Newly Generated Liquid Waste Demonstration Project Feasibility Study

    International Nuclear Information System (INIS)

    Herbst, A.K.

    2000-01-01

    A research, development, and demonstration project for the grouting of newly generated liquid waste (NGLW) at the Idaho Nuclear Technology and Engineering Center is considered feasible. NGLW is expected from process equipment waste, decontamination waste, analytical laboratory waste, fuel storage basin waste water, and high-level liquid waste evaporator condensate. The potential grouted waste would be classed as mixed low-level waste, stabilized and immobilized to meet RCRA LDR disposal in a grouting process in the CPP-604 facility, and then transported to the state

  20. Fluorescence In Situ Hybridization (FISH Signal Analysis Using Automated Generated Projection Images

    Directory of Open Access Journals (Sweden)

    Xingwei Wang

    2012-01-01

    Full Text Available Fluorescence in situ hybridization (FISH tests provide promising molecular imaging biomarkers to more accurately and reliably detect and diagnose cancers and genetic disorders. Since current manual FISH signal analysis is low-efficient and inconsistent, which limits its clinical utility, developing automated FISH image scanning systems and computer-aided detection (CAD schemes has been attracting research interests. To acquire high-resolution FISH images in a multi-spectral scanning mode, a huge amount of image data with the stack of the multiple three-dimensional (3-D image slices is generated from a single specimen. Automated preprocessing these scanned images to eliminate the non-useful and redundant data is important to make the automated FISH tests acceptable in clinical applications. In this study, a dual-detector fluorescence image scanning system was applied to scan four specimen slides with FISH-probed chromosome X. A CAD scheme was developed to detect analyzable interphase cells and map the multiple imaging slices recorded FISH-probed signals into the 2-D projection images. CAD scheme was then applied to each projection image to detect analyzable interphase cells using an adaptive multiple-threshold algorithm, identify FISH-probed signals using a top-hat transform, and compute the ratios between the normal and abnormal cells. To assess CAD performance, the FISH-probed signals were also independently visually detected by an observer. The Kappa coefficients for agreement between CAD and observer ranged from 0.69 to 1.0 in detecting/counting FISH signal spots in four testing samples. The study demonstrated the feasibility of automated FISH signal analysis that applying a CAD scheme to the automated generated 2-D projection images.

  1. Media Memories in Focus Group Discussions - Methodological Reflections Instancing the Global Media Generations Project

    Directory of Open Access Journals (Sweden)

    Theo Hug

    2010-06-01

    Full Text Available Medienereignisse wie auch die Einführung und Verbreitung neuer Medientechnologien und Formate bringen mannigfaltige Wege des „Eintretens von Medien ins Leben“ mit sich. Im Projekt Globale Mediengenerationen (GMG wurden Medienerinnerungen aus der Kindheit im Kontext von Gruppendiskussionen am Beispiel dreier Generationen aus verschiedenen Ländern aller Kontinente untersucht. Dabei wurden medienbezogene Wissensbestände von drei Alterskohorten globaler Generationen analysiert. Der Artikel diskutiert methodologische Aspekte des Projekts und komplexe und selektive Prozesse des Erinnerns vergangener Ereignisse. Er untersucht Gemeinsamkeiten und Unterschiede des GMG-Ansatzes mit dem dokumentarischen Ansatz von Ralf Bohnsack, die beide in der Wissenssoziologie von Karl Mannheim verwurzelt sind. Darüber hinaus wird Medialität als basale methodologische Kategorie in Erwägung gezogen, nicht nur im Hinblick auf die Klärung begrifflicher Grundlagen, sondern auch als inhärente Dimension von Forschungsprozessen. Media events in general and the introduction and divulgence of new media technologies and formats in particular implicate various (new ways of “media entering life.” In the Global Media Generations (GMG research project, articulation of individuals’ memories of childhood experiences with the media was afforded by context of focus groups of three generations in different countries of six continents. In this project media related knowledge segments of different age cohorts have been analyzed and interpreted. The article deals with methodological questions of the project and complex processes of ‘remembering’ past events. It explores commonalities and differences of the GMG approach with Ralf Bohnsack’s documentary approach, both rooted in the sociology of knowledge of Karl Mannheim. Furthermore, mediality is taken into consideration as a basic methodological category, which means that it is perceived not only as subject matter to

  2. An Evaluation of Investment in a PV Power Generation Project in the Gobi Desert Using a Real Options Model

    OpenAIRE

    Yiqing Li; Weiguo Yang; Lixin Tian; Jie Yang

    2018-01-01

    This paper presents a policy benefit model of a photovoltaic (PV) power generation project based on real options analysis (ROA) and the two-factor learning curve model. The main purpose is to examine the investment behavior of developing a PV project in the Gobi desert considering multiple uncertain factors. We take the environmental cost of desertification control into account for the first time in the literature. Four other uncertain factors are thermal power cost, PV power generation cost,...

  3. Air quality impacts of projections of natural gas-fired distributed generation

    Science.gov (United States)

    Horne, Jeremy R.; Carreras-Sospedra, Marc; Dabdub, Donald; Lemar, Paul; Nopmongcol, Uarporn; Shah, Tejas; Yarwood, Greg; Young, David; Shaw, Stephanie L.; Knipping, Eladio M.

    2017-11-01

    This study assesses the potential impacts on emissions and air quality from the increased adoption of natural gas-fired distributed generation of electricity (DG), including displacement of power from central power generation, in the contiguous United States. The study includes four major tasks: (1) modeling of distributed generation market penetration; (2) modeling of central power generation systems; (3) modeling of spatially and temporally resolved emissions; and (4) photochemical grid modeling to evaluate the potential air quality impacts of increased DG penetration, which includes both power-only DG and combined heat and power (CHP) units, for 2030. Low and high DG penetration scenarios estimate the largest penetration of future DG units in three regions - New England, New York, and California. Projections of DG penetration in the contiguous United States estimate 6.3 GW and 24 GW of market adoption in 2030 for the low DG penetration and high DG penetration scenarios, respectively. High DG penetration (all of which is natural gas-fired) serves to offset 8 GW of new natural gas combined cycle (NGCC) units, and 19 GW of solar photovoltaic (PV) installations by 2030. In all scenarios, air quality in the central United States and the northwest remains unaffected as there is little to no DG penetration in those states. California and several states in the northeast are the most impacted by emissions from DG units. Peak increases in maximum daily 8-h average ozone concentrations exceed 5 ppb, which may impede attainment of ambient air quality standards. Overall, air quality impacts from DG vary greatly based on meteorological conditions, proximity to emissions sources, the number and type of DG installations, and the emissions factors used for DG units.

  4. Next Generation Nuclear Plant Project Evaluation of Siting a HTGR Co-generation Plant on an Operating Commercial Nuclear Power Plant Site

    International Nuclear Information System (INIS)

    Demick, L.E.

    2011-01-01

    This paper summarizes an evaluation by the Idaho National Laboratory (INL) Next Generation Nuclear Plant (NGNP) Project of siting a High Temperature Gas-cooled Reactor (HTGR) plant on an existing nuclear plant site that is located in an area of significant industrial activity. This is a co-generation application in which the HTGR Plant will be supplying steam and electricity to one or more of the nearby industrial plants.

  5. Next Generation Nuclear Plant Project Evaluation of Siting a HTGR Co-generation Plant on an Operating Commercial Nuclear Power Plant Site

    Energy Technology Data Exchange (ETDEWEB)

    L.E. Demick

    2011-10-01

    This paper summarizes an evaluation by the Idaho National Laboratory (INL) Next Generation Nuclear Plant (NGNP) Project of siting a High Temperature Gas-cooled Reactor (HTGR) plant on an existing nuclear plant site that is located in an area of significant industrial activity. This is a co-generation application in which the HTGR Plant will be supplying steam and electricity to one or more of the nearby industrial plants.

  6. Project and construction of a pneumatic system for the transference of samples to a neutron generator

    International Nuclear Information System (INIS)

    Carvalho, A.N. de

    1983-01-01

    A prototype of a system for the transport of irradiated samples to and from a neutron generator, was constructed, using compressed air as propeller agent. Compressed air was injected through electrically driven values. The sample, transported by the pressure wave, was inserted into a PVC tube 50m long and weighing 23.0 g. The first tests were carried out in order to determine the times needed to transport the above-mentioned PVC support along a PVC tube of 3m length and 3/4 diameter for different air pressures applied; it was verified that for pressures between 3.0 and 8.0 kgf/cm 2 , transport times were always smaller than 2 seconds. These results showed the viability of constructing a definitive system, already projected. (C.L.B.) [pt

  7. Proposed Tenaska Washington II Generation Project : Final Environmental Impact Statement. Volume 2: Public Involvement.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1994-01-01

    In regard to the proposed Tenaska Washington II Generation Project, the goal of the Bonneville Power Administration`s (BPA) Environmental Impact Statement (EIS) public involvement process is to determine the issues to be examined and pertinent analyses to be conducted and to solicit comments on the content and quality of information presented in the Draft Environmental Impact Statement (DEIS). Comments and questions are solicited from the public and government agencies during the scoping process and during the comment period and public hearing on the DEIS, to find out what is of most concern to them. The end product of the public involvement process is the Comment Report which follows in part of this volume on Public Involvement.

  8. Risk impact of planned maintenance configuration at South Texas Project Electric Generating Station

    International Nuclear Information System (INIS)

    Loh, W.T.; Fleming, K.N.; Grantom, C.R.

    2004-01-01

    This paper is based on a study done for the Houston Lighting and Power Company. The purpose of this study is to estimate the risk impact of planned maintenance configurations at South Texas Project Electric Generating Station (STPEGS). To date, the focus of the STP probabilistic safety assessment (PSA) program has been to analyze risk in terms of estimates of accident frequencies that are expressed on a time-averaged basis. Thus, estimates of quantities such as severe core damage frequency have been made such that the temporal variations of this frequency with changing plant configurations are averaged out over time. The only condition that has been imposed on these estimates is that the plant is initially operating at full power when potential initiating events might occur. (author)

  9. Future projections of extreme precipitation using Advanced Weather Generator (AWE-GEN over Peninsular Malaysia

    Directory of Open Access Journals (Sweden)

    A. H. Syafrina

    2014-09-01

    Full Text Available A stochastic downscaling methodology known as the Advanced Weather Generator, AWE-GEN, has been tested at four stations in Peninsular Malaysia using observations available from 1975 to 2005. The methodology involves a stochastic downscaling procedure based on a Bayesian approach. Climate statistics from a multi-model ensemble of General Circulation Model (GCM outputs were calculated and factors of change were derived to produce the probability distribution functions (PDF. New parameters were obtained to project future climate time series. A multi-model ensemble was used in this study. The projections of extreme precipitation were based on the RCP 6.0 scenario (2081–2100. The model was able to simulate both hourly and 24-h extreme precipitation, as well as wet spell durations quite well for almost all regions. However, the performance of GCM models varies significantly in all regions showing high variability of monthly precipitation for both observed and future periods. The extreme precipitation for both hourly and 24-h seems to increase in future, while extreme of wet spells remain unchanged, up to the return periods of 10–40 years.

  10. Future projections of extreme precipitation using Advanced Weather Generator (AWE-GEN) over Peninsular Malaysia

    Science.gov (United States)

    Syafrina, A. H.; Zalina, M. D.; Juneng, L.

    2014-09-01

    A stochastic downscaling methodology known as the Advanced Weather Generator, AWE-GEN, has been tested at four stations in Peninsular Malaysia using observations available from 1975 to 2005. The methodology involves a stochastic downscaling procedure based on a Bayesian approach. Climate statistics from a multi-model ensemble of General Circulation Model (GCM) outputs were calculated and factors of change were derived to produce the probability distribution functions (PDF). New parameters were obtained to project future climate time series. A multi-model ensemble was used in this study. The projections of extreme precipitation were based on the RCP 6.0 scenario (2081-2100). The model was able to simulate both hourly and 24-h extreme precipitation, as well as wet spell durations quite well for almost all regions. However, the performance of GCM models varies significantly in all regions showing high variability of monthly precipitation for both observed and future periods. The extreme precipitation for both hourly and 24-h seems to increase in future, while extreme of wet spells remain unchanged, up to the return periods of 10-40 years.

  11. Research and Development Technology Development Roadmaps for the Next Generation Nuclear Plant Project

    Energy Technology Data Exchange (ETDEWEB)

    Ian McKirdy

    2011-07-01

    The U.S. Department of Energy (DOE) has selected the high temperature gas-cooled reactor (HTGR) design for the Next Generation Nuclear Plant (NGNP) Project. The NGNP will demonstrate the use of nuclear power for process heat, hydrogen and electricity production. The reactor will be graphite moderated with helium as the primary coolant and may be either prismatic or pebble-bed. Although, final design features have not yet been determined. Research and Development (R&D) activities are proceeding on those known plant systems to mature the technology, codify the materials for specific applications, and demonstrate the component and system viability in NGNP relevant and integrated environments. Collectively these R&D activities serve to reduce the project risk and enhance the probability of on-budget, on-schedule completion and NRC licensing. As the design progresses, in more detail, toward final design and approval for construction, selected components, which have not been used in a similar application, in a relevant environment nor integrated with other components and systems, must be tested to demonstrate viability at reduced scales and simulations prior to full scale operation. This report and its R&D TDRMs present the path forward and its significance in assuring technical readiness to perform the desired function by: Choreographing the integration between design and R&D activities; and proving selected design components in relevant applications.

  12. Vision for the RWMC Project on 'Preservation of RK and M Across Generations'

    International Nuclear Information System (INIS)

    2011-01-01

    Disposal of long-lived radioactive waste in engineered facilities built in stable, deep geological formations is the reference means for permanently isolating the waste from the biosphere. Although this management method is conceived to be intrinsically safe and final, i.e., not depending on the presence and intervention of man for fulfilling its safety goal, there is no intention to forgo, at any time, knowledge and awareness either of the repository or of the waste that it contains. As repository development is reaching industrial maturity, means are being studied to maintain indirect forms of oversight once the repository is closed including monitoring, applying safeguards according to international agreements, maintaining records, and ultimately maintaining memory. Institutional arrangements need be integral part of those provisions, as continuity of records, knowledge and memory (RK and M) will require, in the first place, identifying a chain of responsibilities. At the same time, novel methods ought also to be studied and applied that are less vulnerable to changes in socio-economic conditions and may be less reliant on institutional presence. Overall, this is a multidisciplinary work area in which much learning is expected over the coming years. In this document a vision for the RWMC project on 'Preservation of RK and M across generations' is described covering the period 2011-2014. The document represents the shared vision of the project members and incorporates the RWMC comments at their latest meeting in March 2011. It is understood that it will be necessary to update this document regularly in the course of the project

  13. Steam Generator Tube Integrity Program: Surry Steam Generator Project, Hanford site, Richland, Benton County, Washington: Environmental assessment

    International Nuclear Information System (INIS)

    1980-03-01

    The US Nuclear Regulatory Commission (NRC) has placed a Nuclear Regulatory Research Order with the Richland Operations Office of the US Department of Energy (DOE) for expanded investigations at the DOE Pacific Northwest Laboratory (PNL) related to defective pressurized water reactor (PWR) steam generator tubing. This program, the Steam Generator Tube Integrity (SGTI) program, is sponsored by the Metallurgy and Materials Research Branch of the NRC Division of Reactor Safety Research. This research and testing program includes an additional task requiring extensive investigation of a degraded, out-of-service steam generator from a commercial nuclear power plant. This comprehensive testing program on an out-of-service generator will provide NRC with timely and valuable information related to pressurized water reactor primary system integrity and degradation with time. This report presents the environmental assessment of the removal, transport, and testing of the steam generator along with decontamination/decommissioning plans

  14. Piloting a community-based micro-hydro power generation project

    International Nuclear Information System (INIS)

    Buenafe, Menandro B.; Eponio, Melchor P.

    1998-01-01

    A community based microhydro power generation project was successfully piloted in Dulao, Malibcong, Abra. The project started with the identification and evaluation of five potential creeks flowing near villages in the Cordillera hinterlands. All the sites showed comparative hydrologic features except for one factor that decided the project's implementation: the willingness of the people to invest by providing their labor- counterpart. On this account, only the residents of Dulao put their full trust in the implementing institutions, the main reason for the project's success. The micro-hydro power project consisted of an earthen diversion canal that conveyed part of the streamflow unto a forebay located above the powerhouse. The forebay was built of riprap and concrete, equipped with a desilting chamber, trashrack, a spillway, and an overflow canal that directed water to the ricefields downstream. A polyethylenevinyl penstock was laid underground along the slope,from the forebay to the powerhouse. The penstock assumed a Y-configuration inside the powerhouse where the two crossflow turbines were separately mounted on each arms. Two butterfly valves were positioned just before each turbine so that flow can be alternately controlled for the two machines. A tailrace drained the discharge from the turbines back to the same creek. Originally, the setup could only operate the 3kw turbine that ran the ricemill by means of a flat belt drive. Upon further hydrologic study, an 8kw crossflow turbine was installed to a drive a 7.5kva, two-pole, single phase alternator. The 8kw turbine can operate under three design flows, namely: 20,40, and 60 liters per second. The turbine-alternator setup was achieved by a pulley and belt drive arrangement. Typically, the AC generator was provided with monitoring instruments like a volt meter, frequency meter, and ampere meter. An electronic load controller (ELC) was observed to effectively protect the alternator from runaway speeds, over

  15. MAKER2: an annotation pipeline and genome-database management tool for second-generation genome projects.

    Science.gov (United States)

    Holt, Carson; Yandell, Mark

    2011-12-22

    Second-generation sequencing technologies are precipitating major shifts with regards to what kinds of genomes are being sequenced and how they are annotated. While the first generation of genome projects focused on well-studied model organisms, many of today's projects involve exotic organisms whose genomes are largely terra incognita. This complicates their annotation, because unlike first-generation projects, there are no pre-existing 'gold-standard' gene-models with which to train gene-finders. Improvements in genome assembly and the wide availability of mRNA-seq data are also creating opportunities to update and re-annotate previously published genome annotations. Today's genome projects are thus in need of new genome annotation tools that can meet the challenges and opportunities presented by second-generation sequencing technologies. We present MAKER2, a genome annotation and data management tool designed for second-generation genome projects. MAKER2 is a multi-threaded, parallelized application that can process second-generation datasets of virtually any size. We show that MAKER2 can produce accurate annotations for novel genomes where training-data are limited, of low quality or even non-existent. MAKER2 also provides an easy means to use mRNA-seq data to improve annotation quality; and it can use these data to update legacy annotations, significantly improving their quality. We also show that MAKER2 can evaluate the quality of genome annotations, and identify and prioritize problematic annotations for manual review. MAKER2 is the first annotation engine specifically designed for second-generation genome projects. MAKER2 scales to datasets of any size, requires little in the way of training data, and can use mRNA-seq data to improve annotation quality. It can also update and manage legacy genome annotation datasets.

  16. Next Generation Life Support Project: Development of Advanced Technologies for Human Exploration Missions

    Science.gov (United States)

    Barta, Daniel J.

    2012-01-01

    Next Generation Life Support (NGLS) is one of several technology development projects sponsored by the National Aeronautics and Space Administration s Game Changing Development Program. NGLS is developing life support technologies (including water recovery, and space suit life support technologies) needed for humans to live and work productively in space. NGLS has three project tasks: Variable Oxygen Regulator (VOR), Rapid Cycle Amine (RCA) swing bed, and Alternative Water Processing. The selected technologies within each of these areas are focused on increasing affordability, reliability, and vehicle self sufficiency while decreasing mass and enabling long duration exploration. The RCA and VOR tasks are directed at key technology needs for the Portable Life Support System (PLSS) for an Exploration Extravehicular Mobility Unit (EMU), with focus on prototyping and integrated testing. The focus of the Rapid Cycle Amine (RCA) swing-bed ventilation task is to provide integrated carbon dioxide removal and humidity control that can be regenerated in real time during an EVA. The Variable Oxygen Regulator technology will significantly increase the number of pressure settings available to the space suit. Current spacesuit pressure regulators are limited to only two settings while the adjustability of the advanced regulator will be nearly continuous. The Alternative Water Processor efforts will result in the development of a system capable of recycling wastewater from sources expected in future exploration missions, including hygiene and laundry water, based on natural biological processes and membrane-based post treatment. The technologies will support a capability-driven architecture for extending human presence beyond low Earth orbit to potential destinations such as the Moon, near Earth asteroids and Mars.

  17. ICDE project report on collection and analysis of common-cause failures of emergency diesel generators

    International Nuclear Information System (INIS)

    2001-02-01

    This report documents a study performed on the set of common cause failures (CCF) of emergency diesel generators (EDG). The data studied here were derived from the International CCF Data Exchange (ICDE) database, to which several countries have submitted CCF event data. The data span a period from 1982 through 1997. The purpose of the ICDE is to allow multiple countries to collaborate and exchange CCF data to enhance the quality of risk analyses that include CCF modeling. Because CCF events are typically rare events, most countries do not experience enough CCF events to perform meaningful analyses. Data combined from several countries, however, yields sufficient data for more rigorous analyses. This report is the result of an in-depth review of the EDG events and presents several insights about them. The objective of this document is to look beyond the CCF parameter estimates that can be obtained from the CCF data, to gain further understanding of why CCF events occur and what measures may be taken to prevent, or at least mitigate the effect of, EDG CCF events. The report presents details of the ICDE project, a quantitative presentation of the EDG events, and a discussion of some engineering aspects of the events. (authors)

  18. Transmission avoided cost: a new parameter to evaluate the economic competitiveness of generations plants projects

    Energy Technology Data Exchange (ETDEWEB)

    Ramos, D.S. [Companhia Energetica de Sao Paulo, SP (Brazil); Albuquerque, J.C.R.; Rosenblat, J. [ELETROBRAS, Rio de Janeiro, RJ (Brazil)

    1994-12-31

    The paper presents a new formulation that makes feasible a composition of long run production marginal costs with the long run transmission marginal costs, including the costs related to the interconnection EHV networks and that related to the voltage levels below. The goal top be attained is to have available a more adequate parameter in order to compare production cost related to a plant, that will be connected to a certain voltage level network, to the cost related supplying the sam,e amount of energy from the bulk power system which will be represented by the marginal costs up to the voltage level under consideration. This procedure brings to light the Transmission Avoided Costs concepts, that are stressed throughout the text. The proposed methodology is now being used, in the brazilian Power Sector, as a rule of thumb in order to guide planning decisions about the schedule of new plants that have installed capacity below 30 MW. For plants with higher capacity, the transmission avoided costs are evaluated for each specific case, simulating the system behavior without the quoted hydroelectric plant. This paper focuses, an an application example, the case of the Canoas Hydroelectric Project, recently included in the Generation Expansion Reference Plan after a detailed analysis supported by the methodology described here. (author) 7 refs., 3 tabs.

  19. Variable resolution pattern generation for the Associative Memory of the ATLAS FTK project

    CERN Document Server

    Annovi, A; The ATLAS collaboration; Faulkner, G; Giannetti, P; Jiang, Z; Luongo, C; Pandini, C; Shochet, M; Tompkins, L; Volpi, G

    2013-01-01

    The Associative Memory (AM) chip is special device that allows to find coincidence patterns, or just patterns, between the incoming data in up to 8 parallel streams. The latest AM chip has been designed to receive silicon clusters generated in 8 layers of the ATLAS silicon detector sensor, to perform parallel track pattern matching at high rate and it will be the core of the FTK project. Data going through each of the busses are compared with a bank of patterns and AM chip looks for matches in each line, like commercial content addressable memory (CAM). The high density of hits expected in the ATLAS inner detector from 2015 put a challenge in the capability of the AM chip in rejecting random coincidences, requiring either an extremely high number of high precision patterns, with increasing costs and complexity of the system, or more flexible solutions. For this reason in the most recent prototype of the AM chip ternary cells have been added in the logic, allowing “don’t care” (DC) bits in the match. Hav...

  20. NASA Glenn Research Center Support of the Advanced Stirling Radioisotope Generator Project

    Science.gov (United States)

    Wilson, Scott D.; Wong, Wayne A.

    2015-01-01

    A high-efficiency radioisotope power system was being developed for long-duration NASA space science missions. The U.S. Department of Energy (DOE) managed a flight contract with Lockheed Martin Space Systems Company to build Advanced Stirling Radioisotope Generators (ASRGs), with support from NASA Glenn Research Center. DOE initiated termination of that contract in late 2013, primarily due to budget constraints. Sunpower, Inc., held two parallel contracts to produce Advanced Stirling Convertors (ASCs), one with Lockheed Martin to produce ASC-F flight units, and one with Glenn for the production of ASC-E3 engineering unit "pathfinders" that are built to the flight design. In support of those contracts, Glenn provided testing, materials expertise, Government-furnished equipment, inspection capabilities, and related data products to Lockheed Martin and Sunpower. The technical support included material evaluations, component tests, convertor characterization, and technology transfer. Material evaluations and component tests were performed on various ASC components in order to assess potential life-limiting mechanisms and provide data for reliability models. Convertor level tests were conducted to characterize performance under operating conditions that are representative of various mission conditions. Despite termination of the ASRG flight development contract, NASA continues to recognize the importance of high-efficiency ASC power conversion for Radioisotope Power Systems (RPS) and continues investment in the technology, including the continuation of the ASC-E3 contract. This paper describes key Government support for the ASRG project and future tests to be used to provide data for ongoing reliability assessments.

  1. A Next Generation Digital Counting System For Low-Level Tritium Studies (Project Report)

    International Nuclear Information System (INIS)

    Bowman, P.

    2016-01-01

    Since the early seventies, SRNL has pioneered low-level tritium analysis using various nuclear counting technologies and techniques. Since 1999, SRNL has successfully performed routine low-level tritium analyses with counting systems based on digital signal processor (DSP) modules developed in the late 1990s. Each of these counting systems are complex, unique to SRNL, and fully dedicated to performing routine tritium analyses of low-level environmental samples. It is time to modernize these systems due to a variety of issues including (1) age, (2) lack of direct replacement electronics modules and (3) advances in digital signal processing and computer technology. There has been considerable development in many areas associated with the enterprise of performing low-level tritium analyses. The objective of this LDRD project was to design, build, and demonstrate a Next Generation Tritium Counting System (NGTCS), while not disrupting the routine low-level tritium analyses underway in the facility on the legacy counting systems. The work involved (1) developing a test bed for building and testing new counting system hardware that does not interfere with our routine analyses, (2) testing a new counting system based on a modern state of the art DSP module, and (3) evolving the low-level tritium counter design to reflect the state of the science.

  2. The OMEGA Project: Open Market Energy Generation Allocation in deregulated electricity markets

    International Nuclear Information System (INIS)

    Contreras, J.; Conejo, A.J.

    2002-01-01

    The OMEGA project is part of the 5th Framework Programme for R and D that the European Union has started in the year 2000. It is a highly complex and interdisciplinary project, with five countries and several companies involved. The project aims at developing a decision support system for electricity producers to support energy management and energy trading groups within these companies in the commercial activities on open and competitive electricity markets using an e-commerce framework. This paper presents the OMEGA project, describes the objectives pursued, evaluates the project workplan, shows the complex project management structure, highlights the management problems, and presents relevant conclusions. (author)

  3. Projections of cost and on-site manual-labor requirements for constructing electric-generating plants, 1980-1990

    International Nuclear Information System (INIS)

    1982-02-01

    This report represents part of a continuing effort by the Federal Government to forecast the capital and labor required for constructing electric generating capacity additions necessary to accommodate projected economic and population growth in the US and its regions. Information is included on anticipated additions to electric generating capacity, labor requirements for these additions, capital cost requirements, and forecasting models. Coal-fired, nuclear, hydro, and pumped storage power plants are considered in these forecasts

  4. CO2 CAPTURE PROJECT - AN INTEGRATED, COLLABORATIVE TECHNOLOGY DEVELOPMENT PROJECT FOR NEXT GENERATION CO2 SEPARATION, CAPTURE AND GEOLOGIC SEQUESTRATION

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Helen Kerr

    2003-08-01

    The CO{sub 2} Capture Project (CCP) is a joint industry project, funded by eight energy companies (BP, ChevronTexaco, EnCana, Eni, Norsk Hydro, Shell, Statoil, and Suncor) and three government agencies (1) European Union (DG Res & DG Tren), (2) Norway (Klimatek) and (3) the U.S.A. (Department of Energy). The project objective is to develop new technologies, which could reduce the cost of CO{sub 2} capture and geologic storage by 50% for retrofit to existing plants and 75% for new-build plants. Technologies are to be developed to ''proof of concept'' stage by the end of 2003. The project budget is approximately $24 million over 3 years and the work program is divided into eight major activity areas: (1) Baseline Design and Cost Estimation--defined the uncontrolled emissions from each facility and estimate the cost of abatement in $/tonne CO{sub 2}. (2) Capture Technology, Post Combustion: technologies, which can remove CO{sub 2} from exhaust gases after combustion. (3) Capture Technology, Oxyfuel: where oxygen is separated from the air and then burned with hydrocarbons to produce an exhaust with high CO{sub 2} for storage. (4) Capture Technology, Pre -Combustion: in which, natural gas and petroleum coke are converted to hydrogen and CO{sub 2} in a reformer/gasifier. (5) Common Economic Model/Technology Screening: analysis and evaluation of each technology applied to the scenarios to provide meaningful and consistent comparison. (6) New Technology Cost Estimation: on a consistent basis with the baseline above, to demonstrate cost reductions. (7) Geologic Storage, Monitoring and Verification (SMV): providing assurance that CO{sub 2} can be safely stored in geologic formations over the long term. (8) Non-Technical: project management, communication of results and a review of current policies and incentives governing CO{sub 2} capture and storage. Technology development work dominated the past six months of the project. Numerous studies are making

  5. The role of taxation policy and incentives in wind-based distributed generation projects viability. Ontario case study

    International Nuclear Information System (INIS)

    Albadi, M.H.; El-Saadany, E.F.

    2009-01-01

    Taxation policy and incentives play a vital role in wind-based distributed generation projects viability. In this paper, a thorough techno-economical evaluation of wind-based distributed generation projects is conducted to investigate the effect of taxes and incentives in the economic viability of investments in this sector. This paper considers the effects of Provincial income taxes, capital cost allowance (CCA), property taxes, and wind power production Federal incentives. The case study is conducted for different wind turbines and wind speed scenarios. Given turbine and wind speed data, the Capacity Factor (CF) of each turbine and wind speed scenario was calculated. Net Present Value (NPV) and Internal Rate of Return (IRR) for different scenarios were then used to assess the project's viability considering Ontario Standard Offer Program (SOP) for wind power. (author)

  6. High-Quality Random Number Generation Software for High-Performance Computing Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Random number (RN) generation is the key software component that permits random sampling. Software for parallel RN generation (RNG) should be based on RNGs that are...

  7. Basic research in support of innovative fuels design for the Generation IV systems (F-BRIDGE project)

    International Nuclear Information System (INIS)

    Valot, Carole; Bertolus, Marjorie; Konings, Rudy; Somers, Joe; Groot, Sander de

    2010-01-01

    F-BRIDGE (Basic Research in support of Innovative Fuels Design for the GEN IV systems) is a 4-year project which started in 2008. It seeks to bridge the gap between basic research and technological applications for generation IV nuclear reactor systems. One of the challenges for the next generation of reactors is to significantly increase the efficiency in designing innovative fuels. The object of the F-BRIDGE project is to complement the empirical approach by a physically-based description of fuel and cladding materials to enable a rationalization of the design process and a better selection of promising fuel systems. Advanced modelling and separate effects experiments are carried out in order to obtain more exact physical descriptions of ceramic fuels and cladding, at relevant scales from the atomic to the macroscopic scale. Research is also focused on assessing and improving 'sphere-pac' fuel, a composite-ceramics concept which has shown promise. The project activities can be broken down into four main areas: (i) Basic research investigations using a multi-scale approach in both experimentation and modelling to enable the generation of missing basic data, the identification of relevant mechanisms and the development of appropriate models; (ii) Transfer between technological issues and basic research by bringing together within the same project materials scientists, engineers and end-users; (iii) Assessment of the drawbacks and benefits of the sphere-pac fuel application to various Generation IV systems; (iv) Education and training to promote research in the field of fuel materials, to ensure the exchange of results and ideas among the participants and to link the project with other related European or international initiatives. The project relies on the complementary expertise of 19 partners: nuclear and non nuclear research organisations, universities, a nuclear engineering company, as well as technology and project management consultancy small and medium

  8. Quick and Automatic Generation Method for the Evaluation Report of the Small Hydropower Substitute Fuel Project

    OpenAIRE

    Chen, Yingyi; Xue, Jiani; Yu, Huihui; Xu, Jing; Zhen, Zhumi; Tu, Xingyue; Ma, Zhijie; Zhao, Yun; Liu, Yanzhong

    2015-01-01

    International audience; The small hydropower substitute fuel (SHSF) project is a commonweal project, give prominence to the ecology benefit. The manager of SHSF need a full and specification report for the evaluation results, rather than a database or a simple data of the result. So, based on the characteristics of the management and evaluation system of SHSF project, this paper presents a multi-indicator comprehensive evaluation module and report template, which includes environmental impact...

  9. Airspace Systems Program: Next Generation Air Transportation System Concepts and Technology Development FY2010 Project Plan Version 3.0

    Science.gov (United States)

    Kopardekar, Parimal H.

    2010-01-01

    This document describes the FY2010 plan for the management and execution of the Next Generation Air Transportation System (NextGen) Concepts and Technology Development (CTD) Project. The document was developed in response to guidance from the Airspace Systems Program (ASP), as approved by the Associate Administrator of the Aeronautics Research Mission Directorate (ARMD), and from guidelines in the Airspace Systems Program Plan. Congress established the multi-agency Joint Planning and Development Office (JPDO) in 2003 to develop a vision for the 2025 Next Generation Air Transportation System (NextGen) and to define the research required to enable it. NASA is one of seven agency partners contributing to the effort. Accordingly, NASA's ARMD realigned the Airspace Systems Program in 2007 to "directly address the fundamental research needs of the Next Generation Air Transportation System...in partnership with the member agencies of the JPDO." The Program subsequently established two new projects to meet this objective: the NextGen-Airspace Project and the NextGen-Airportal Project. Together, the projects will also focus NASA s technical expertise and world-class facilities to address the question of where, when, how and the extent to which automation can be applied to moving aircraft safely and efficiently through the NAS and technologies that address optimal allocation of ground and air technologies necessary for NextGen. Additionally, the roles and responsibilities of humans and automation influence in the NAS will be addressed by both projects. Foundational concept and technology research and development begun under the NextGen-Airspace and NextGen-Airportal projects will continue. There will be no change in NASA Research Announcement (NRA) strategy, nor will there be any change to NASA interfaces with the JPDO, Federal Aviation Administration (FAA), Research Transition Teams (RTTs), or other stakeholders

  10. Seismic structural fragility investigation for the San Onofre Nuclear Generating Station, Unit 1 (Project I); SONGS-1 AFWS Project

    International Nuclear Information System (INIS)

    Wesley, D.A.; Hashimoto, P.S.

    1982-04-01

    An evaluation of the seismic capacities of several of the San Onofre Nuclear Generating Station, Unit 1 (SONGS-1) structures was conducted to determine input to the overall probabilistic methodology developed by Lawrence Livermore National Laboratory. Seismic structural fragilities to be used as input consist of median seismic capacities and their variabilities due to randomness and uncertainty. Potential failure modes were identified for each of the SONGS-1 structures included in this study by establishing the seismic load-paths and comparing expected load distributions to available capacities for the elements of each load-path. Particular attention was given to possible weak links and details. The more likely failure modes were screened for more detailed investigation

  11. Use of mock-up training to reduce personnel exposure at the North Anna Unit 1 Steam Generator Replacement Project

    Energy Technology Data Exchange (ETDEWEB)

    Henry, H.G. [Virginia Power, Mineral, VA (United States); Reilly, B.P. [Bechtel Power Corp., Gaithersburg, MD (United States)

    1995-03-01

    The North Anna Power Station is located on the southern shore of Lake Anna in Louisa County, approximately forty miles northwest of Richmond, Virginia. The two 910 Mw nuclear units located on this site are owned by Virginia Electric and Power Company (Virginia Power) and Old Dominion Electric Cooperative and operated by Virginia Power. Fuel was loaded into Unit 1 in December 1977, and it began commercial operation in June 1978. Fuel was loaded into Unit 2 in April 1980 and began commercial operation in December 1980. Each nuclear unit includes a three-coolant-loop pressurized light water reactor nuclear steam supply system that was furnished by Westinghouse Electric Corporation. Included within each system were three Westinghouse Model 51 steam generators with alloy 600, mill-annealed tubing material. Over the years of operation of Unit 1, various corrosion-related phenomena had occurred that affected the steam generators tubing and degraded their ability to fulfill their heat transfer function. Advanced inspection and repair techniques helped extend the useful life of the steam generators, but projections based on the results of the inspections indicated that the existing steam generators tubing and degraded their ability to fullfill their heat transfer function. Advanced inspection and repair techniques helped extend the useful life of the steam generators, but projections based on the results of the inspections indicated that the existing steam generators would not last their design life and must be repaired. To this end Virginia Power determined that a steam generator replacement (SGR) program was necessary to remove the old steam generator tube bundles and lower shell sections, including the channel heads (collectively called the lower assemblies), and replace them with new lower assemblies incorporating design features that will prevent the degradation problems that the old steam generators had experienced.

  12. Strategy for assessment of WWER steam generator tube integrity. Report prepared within the framework of the coordinated research project on verification of WWER steam generator tube integrity

    International Nuclear Information System (INIS)

    2007-12-01

    Steam generator heat exchanger tube degradations happen in WWER Nuclear Power Plant (NPP). The situation varies from country to country and from NPP to NPP. More severe degradation is observed in WWER-1000 NPPs than in case of WWER-440s. The reasons for these differences could be, among others, differences in heat exchanger tube material (chemical composition, microstructure, residual stresses), in thermal and mechanical loadings, as well as differences in water chemistry. However, WWER steam generators had not been designed for eddy current testing which is the usual testing method in steam generators of western PWRs. Moreover, their supplier provided neither adequate methodology and criteria nor equipment for planning and implementing In-Service Inspection (ISI). Consequently, WWER steam generator ISI infrastructure was established with delay. Even today, there are still big differences in the eddy current inspection strategy and practice as well as in the approach to steam generator heat exchanger tube structural integrity assessment (plugging criteria for defective tubes vary from 40 to 90% wall thickness degradation). Recognizing this situation, the WWER operating countries expressed their need for a joint effort to develop methodology to establish reasonable commonly accepted integrity assessment criteria for the heat exchanger tubes. The IAEA's programme related to steam generator life management is embedded into the systematic activity of its Technical Working Group on Life Management of Nuclear Power Plants (TWG-LMNPP). Under the advice of the TWG-LMNPP, an IAEA coordinated research project (CRP) on Verification of WWER Steam Generator Tube Integrity was launched in 2001. It was completed in 2005. Thirteen organizations involved in in-service inspection of steam generators in WWER operating countries participated: Croatia, Czech Republic, Finland, France, Hungary, Russian Federation, Slovakia, Spain, Ukraine, and the USA. The overall objective was to

  13. Life Cycle Energy Consumption and Greenhouse Gas Emissions Analysis of Natural Gas-Based Distributed Generation Projects in China

    Directory of Open Access Journals (Sweden)

    Hansi Liu

    2017-10-01

    Full Text Available In this paper, we used the life-cycle analysis (LCA method to evaluate the energy consumption and greenhouse gas (GHG emissions of natural gas (NG distributed generation (DG projects in China. We took the China Resources Snow Breweries (CRSB NG DG project in Sichuan province of China as a base scenario and compared its life cycle energy consumption and GHG emissions performance against five further scenarios. We found the CRSB DG project (all energy input is NG can reduce GHG emissions by 22%, but increase energy consumption by 12% relative to the scenario, using coal combined with grid electricity as an energy input. The LCA also indicated that the CRSB project can save 24% of energy and reduce GHG emissions by 48% relative to the all-coal scenario. The studied NG-based DG project presents major GHG emissions reduction advantages over the traditional centralized energy system. Moreover, this reduction of energy consumption and GHG emissions can be expanded if the extra electricity from the DG project can be supplied to the public grid. The action of combining renewable energy into the NG DG system can also strengthen the dual merit of energy conservation and GHG emissions reduction. The marginal CO2 abatement cost of the studied project is about 51 USD/ton CO2 equivalent, which is relatively low. Policymakers are recommended to support NG DG technology development and application in China and globally to boost NG utilization and control GHG emissions.

  14. H2S and CO2 generation mechanisms on a steam injection project on Petrocedeno Field, Orinoco belt.

    Energy Technology Data Exchange (ETDEWEB)

    Uzcategui, D. [PDVSA, Petrocedeno (Venezuela); Lamoureux-Var, V (IFP-Energies nouvelles (France)); Berger, E. (PDVSA Petrocedeno seconded by TOTAL (France))

    2011-07-01

    The Petrocedeno field situated in the Orinoco oil belt, Venezuela contains high volumes of extra heavy oil. Due to the oil's nature, the recovery factor is low and an enhanced oil recovery (EOR) Pilot Project is underway to determine how continuous steam injection techniques could improve the recovery. The aim of this paper is to present this project and the experiments carried out to study the H2S and CO2 generation. Characterization of different oil sand cores from the EOR pilot area was conducted as well as aquathermolysis experiments in IFPEn laboratories to reproduce the contact between reservoir rocks and steam. Results showed an important production of both CO2 and H2S, and determined that H2S is mainly generated by heavy oil while the matrix could be the main source for CO2 generation. This study determined the sources of H2S and CO2 generation and its results were used in the design of Petrocedeno EOR project.

  15. NERI Final Project Report: On-Line Intelligent Self-Diagnostic Monitoring System for Next Generation Nuclear Power Plants

    Energy Technology Data Exchange (ETDEWEB)

    Bond, Leonard J.; Jarrell, Donald B.; Koehler, Theresa M.; Meador, Richard J.; Sisk, Daniel R.; Hatley, Darrel D.; Watkins, Kenneth S.; Chai, Jangbom; Kim, Wooshik

    2003-06-20

    This project provides a proof-of-principle technology demonstration for SDMS, where a distributed suite of sensors is integrated with active components and passive structures of types expected to be encountered in next generation nuclear power reactor and plant systems. The project employs state-of-the-art operational sensors, advanced stressor-based instrumentation, distributed computing, RF data network modules and signal processing to improve the monitoring and assessment of the power reactor system and gives data that is used to provide prognostics capabilities.

  16. Experiences of energy saving and co-generation projects; Experiencias de proyectos de ahorro de energia y cogeneracion

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez Barajas, Alberto [Heat and Power Systems, S.A. de C.V., Mexico D.F. (Mexico)

    2005-07-01

    In this document are presented the successful projects of energy saving and co-generation that Heat and Power Systems, S.A. de C.V. has made in diverse industries. The investment recovery periods have been smaller to 18 months. The projects have been made for different companies within Mexican Republic. [Spanish] Se presentan los casos exitosos de proyectos de ahorro de energia y cogeneracion que Heat and Power Systems, S.A. de C.V. ha realizado en diversas industrias cuyo periodo de recuperacion de la inversion han sido menores a 18 meses. Los proyectos han sido realizados para distintas empresas dentro de la Republica Mexicana.

  17. Evaluation of Representative Smart Grid Investment Grant Project Technologies: Distributed Generation

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Ruchi; Vyakaranam, Bharat GNVSR

    2012-02-14

    This document is one of a series of reports estimating the benefits of deploying technologies similar to those implemented on the Smart Grid Investment Grant (SGIG) projects. Four technical reports cover the various types of technologies deployed in the SGIG projects, distribution automation, demand response, energy storage, and renewables integration. A fifth report in the series examines the benefits of deploying these technologies on a national level. This technical report examines the impacts of addition of renewable resources- solar and wind in the distribution system as deployed in the SGIG projects.

  18. FCV Learning Demonstration: Project Midpoint Status and First-Generation Vehicle Results; Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Wipke, K.; Sprik, S.; Kurtz, J.; Thomas, H.; Garbak, J.

    2007-12-01

    This paper covers the progress accomplished by the U.S. DOE's Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project since inception, including results from analysis of six months of new data.

  19. Third Generation Turkish Children and Bilingual Bicultural Education Models: Hessen State KOALA Project

    OpenAIRE

    Arslangilay, A. Selcen; Özdemir, M. Çağatay

    2016-01-01

    The aim of this research is to evaluate KOALA Project which aims to support the bilingual and bicultural children, that is developed under Frankfurt Model in Hessen State, Germany. It is aimed to assess the Project with views of Turkish teachers, German classroom teachers, German school principals, Turkish students and Turkish parents. In the research, qualitative method and phenomology design is used. In order to choose the participants of the study, purposive sampling method and maximum var...

  20. Analysis and potential of once-through steam generators in line focus systems - Final results of the DUKE project

    Science.gov (United States)

    Feldhoff, Jan Fabian; Hirsch, Tobias; Pitz-Paal, Robert; Valenzuela, Loreto

    2016-05-01

    The direct steam generation in line focus systems such as parabolic troughs and linear Fresnel collectors is one option for providing `solar steam' or heat. Commercial power plants use the recirculation concept, in which the steam generation is separated from the superheating by a steam drum. This paper analyzes the once-through mode as an advanced solar field concept. It summarizes the results of the DUKE project on loop design, a new temperature control strategy, thermo-mechanical stress analysis, and an overall cost analysis. Experimental results of the temperature control concept at the DISS test facility at Plataforma Solar de Almería are presented.

  1. The contribution of late-generated neurons to the callosal projection in rat: a study with prenatal x-irradiation

    International Nuclear Information System (INIS)

    Jensen, K.F.; Altman, J.

    1982-01-01

    Studies utilizing horseradish peroxidase tracing methods have suggested that there are species differences in the relative contribution of the different neocortical layers to the callosal projection. The present investigation utilized x-irradiation at different gestational ages to eliminate the late-generated neurons in the rat neocortex. The caudorostral gradient of reduction in the neuronal population of the supragranular layers is closely correlated with the gradient of reduction in the size of the corpus callosum. Furthermore, the callosal projection is absent in anteroposterior cortical segments in which the development of the supragranular layers was prevented without a reduction of the number of neurons in the infragranular layers of the neocortex. These results indicate that late-generated neurons residing primarily in the supragranular layers are essential for the formation of the corpus callosum

  2. Analysis of Reasons for fluctuation in seal oil system on generator and countermeasures in Qinshan phase III project

    International Nuclear Information System (INIS)

    Jin Xiaodong

    2012-01-01

    Reasons for hydraulic differential fluctuations seal hydrogen oil on generator in Qinshan phase III project were analyzed, provide a basis for modifying Run method is to determine the causes and effects of seal oil flow changes and in the relationship between flow changes and hydraulic differential hydrogen oil changes according to reason Results were analyzed to adjust the running test, to verify the feasibility of running adjustment programs

  3. Optimization of the steam generator project of a gas cooled nuclear reactor

    International Nuclear Information System (INIS)

    Sakai, Massao

    1978-01-01

    The present work is concerned with the modeling of the primary and secondary circuits of a gas cooled nuclear reactor in order to obtain the relation between the parameters of the two cycles and the steam generator performance. The procedure allows the optimization of the steam generator, through the maximization of the plant net power, and the application of the optimal control theory of dynamic systems. The heat balances for the primary and secondary circuits are carried out simultaneously with the optimized - design parameters of the steam generator, obtained using an iterative technique. (author)

  4. OAM beams from incomplete computer generated holograms projected onto a DMD

    Science.gov (United States)

    Zambale, Niña Angelica F.; Doblado, Gerald John H.; Hermosa, Nathaniel

    2017-09-01

    We show that optical beams with orbital angular momentum (OAM) can be generated even with incomplete computer generated holograms (CGH). These holograms are made such that random portions of it do not contain any information. We observe that although the beams produced with these holograms are less intense, these beams maintain their shape and that their topological charges are not affected. Furthermore, we show that superposition of two or more beams can be created using separate incomplete CGHs interspersed together. Our result is significant especially since most method to generate beams with OAM for various applications rely on pixelated devices or optical elements with imperfections.

  5. Next Generation Computer Resources: Reference Model for Project Support Environments (Version 2.0)

    National Research Council Canada - National Science Library

    Brown, Alan

    1993-01-01

    The objective of the Next Generation Computer Resources (NGCR) program is to restructure the Navy's approach to acquisition of standard computing resources to take better advantage of commercial advances and investments...

  6. Real Time Monitoring and Test Vector Generation for Improved Flight Safety Project

    Data.gov (United States)

    National Aeronautics and Space Administration — As the complexity of flight controllers grows so does the cost associated with verification and validation (V&V). Current-generation controllers are reaching a...

  7. Rapid Protoyping Software for Developing Next-Generation Air Traffic Management Algorithms Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Research on next-generation air traffic management systems is being conducted at several laboratories using custom software. In order to provide a more uniform...

  8. Next Generation Nuclear Plant Project Technology Development Roadmaps: The Technical Path Forward

    Energy Technology Data Exchange (ETDEWEB)

    John Collins

    2009-01-01

    This document presents the Next Generation Nuclear Plant (NGNP) Systems, Subsystems, and Components, establishes a baseline for the current technology readiness status, and provides a path forward to achieve increasing levels of technical maturity.

  9. Mesh Generation and Adaption for High Reynolds Number RANS Computations Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This proposal offers to provide NASA with an automatic mesh generator for the simulation of aerodynamic flows using Reynolds-Averages Navier-Stokes (RANS) models....

  10. Use of a radial projection to reduce the statistical uncertainty of spot lateral profiles generated by Monte Carlo simulation.

    Science.gov (United States)

    Ding, Xiaoning; Liu, Wei; Shen, Jiajian; Anand, Aman; Stoker, Joshua B; Hu, Yanle; Bues, Martin

    2017-11-01

    Monte Carlo (MC) simulation has been used to generate commissioning data for the beam modeling of treatment planning system (TPS). We have developed a method called radial projection (RP) for postprocessing of MC-simulation-generated data. We used the RP method to reduce the statistical uncertainty of the lateral profile of proton pencil beams with axial symmetry. The RP method takes advantage of the axial symmetry of dose distribution to use the mean value of multiple independent scores as the representative score. Using the mean as the representative value rather than any individual score results in substantial reduction in statistical uncertainty. Herein, we present the concept and step-by-step implementation of the RP method, as well as show the advantage of the RP method over conventional measurement methods for generating lateral profile. Lateral profiles generated by both methods were compared to demonstrate the uncertainty reduction qualitatively, and standard error comparison was performed to demonstrate the reduction quantitatively. The comparisons showed that statistical uncertainty was reduced substantially by the RP method. Using the RP method to postprocess MC data, the corresponding MC simulation time was reduced by a factor of 10 without quality reduction in the generated result from the MC data. We concluded that the RP method is an effective technique to increase MC simulation efficiency for generating lateral profiles for axially symmetric pencil beams. © 2017 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

  11. Feasibility, Design and Construction of a Small Hydroelectric Power Generation Station as a Student Design Project.

    Science.gov (United States)

    Peterson, James N.; Hess, Herbert L.

    An undergraduate capstone engineering design project now provides hydroelectric power to a remote wilderness location. Students investigated the feasibility of designing, building, and installing a 4kW hydroelectric system to satisfy the need for electric power to support the research and teaching functions of Taylor Ranch, a university facility…

  12. Merchant interconnector projects by generators in the EU: profitability and allocation of capacity

    Czech Academy of Sciences Publication Activity Database

    van Koten, Silvester

    2012-01-01

    Roč. 41, February (2012), s. 748-758 ISSN 0301-4215 R&D Project s: GA MŠk LC542 Institutional research plan: CEZ:AV0Z70850503 Keywords : regulation * cross-border electricity transmission * vertical integration Subject RIV: AH - Economics Impact factor: 2.743, year: 2012

  13. Merchant interconnector projects by generators in the EU: profitability and allocation of capacity

    Czech Academy of Sciences Publication Activity Database

    van Koten, Silvester

    2012-01-01

    Roč. 41, February (2012), s. 748-758 ISSN 0301-4215 R&D Projects: GA MŠk LC542 Institutional research plan: CEZ:AV0Z70850503 Keywords : regulation * cross-border electricity transmission * vertical integration Subject RIV: AH - Economics Impact factor: 2.743, year: 2012

  14. A Project Assessment of Stabilizing System of WT Generation using Rechargeable Battery

    Science.gov (United States)

    Kojima, Yasuhiro; Takano, Tomihiro; Tanikawa, Ryoichi; Takagi, Tetsuro; Hirooka, Koutaro; Kumagai, Sadatoshi

    The expansion of the renewable energy introduction is examined as measures for controlling global warming. Wind power generation is expected as effective power resource, but the negative impact from the difficulty of an unstable output is concerned. In recent years, WT generation with contract of cut-of with shorting adjusting power and with rechargeable battery for stabilizing control are examined, but the introduction has not been accelerated yet because there is an influence in WT generation entrepreneur's business. In this paper, we make a brief summary of relation between the fluctuation of wind power generation and stability of electric power operation, and two types of approach; cut-off contract and stabilization using rechargeable battery. For the stabilization using battery, there are two methods, one is reduction control and the other is constant control. We propose a new control method for constant control based on profit optimization considering WT generation forecast and its risk of deviation. We also propose the estimation method for the .limitation of battery installation. Simulation results show the efficiency of our proposed methods.

  15. Geothermal energy in the western United States and Hawaii: Resources and projected electricity generation supplies

    International Nuclear Information System (INIS)

    1991-09-01

    Geothermal energy comes from the internal heat of the Earth, and has been continuously exploited for the production of electricity in the United States since 1960. Currently, geothermal power is one of the ready-to-use baseload electricity generating technologies that is competing in the western United States with fossil fuel, nuclear and hydroelectric generation technologies to provide utilities and their customers with a reliable and economic source of electric power. Furthermore, the development of domestic geothermal resources, as an alternative to fossil fuel combustion technologies, has a number of associated environmental benefits. This report serves two functions. First, it provides a description of geothermal technology and a progress report on the commercial status of geothermal electric power generation. Second, it addresses the question of how much electricity might be competitively produced from the geothermal resource base. 19 figs., 15 tabs

  16. The gel generator project: the prospectus of a development program in which the gel generator is assessed as a suitable source of technetium-99m in clinical nuclear medicine

    International Nuclear Information System (INIS)

    Boyd, R.E.

    1987-02-01

    An overview is presented of the gel generator project based on the neutron activation of molybdenum. It operates through the simple technique of column elution, and the separated Tc-99m is not contaminated with undesirable radioactive or chemical impurities. The principles behind technetium generators are discussed, and publications and patents applying to the gel generator are listed

  17. The OECD Halden Reactor Project - international research on safety and reliability of nuclear power generation

    International Nuclear Information System (INIS)

    Broy, Y.; Wiesenack, W.; Moen, L.A.

    2001-01-01

    The Halden Reactor was one of the first experimental reactors in the world, built into a mountain cave in the middle of the town of Halden (120 km south of Oslo). The reactor went critical for the first time in June 1959. The experimental programme is run under the auspices of the OECD Halden Reactor Project (HRP). This was established in 1958 as a joint undertaking of the OECD Nuclear Energy Agency. The Project is an international collaboration and today 21 participating countries are sponsoring the experimental programme. This paper gives an overview of the Halden Reactor and its associated experimental facilities; the current research program on fuels and materials testing, including some selected results; and finally an outline of the planned research activities in the period 2000 - 2002. (authors)

  18. 90Sr-90Y radionuclide generator based on ionex chromatography. Part 1 - project

    International Nuclear Information System (INIS)

    Miler, V.; Budsky, F.; Malek, Z.

    2003-09-01

    This part contains a proposal for the generator column design, materials to be used (chemicals, ionexes) and technological procedures. The proposal was inspired by the 90 Sr- 90 Y generator operated by Zfk Rossendorf. The aim was to develop and launch a generator for the preparation of carrier-free 90 Y in the form of [ 90 Y] chloride solution in dilute hydrochloric acid. The separation of Y from Sr is based on ionex chromatography by sorbing the two radionuclides on a catex. While Sr remains sorbed, 90 Y is eluted with lithium citrate. During this process, 90 Y is bonded in a citrate complex which, having a negative charge, is subsequently trapped by an anex. A guard column is inserted before the anex column to trap any traces of 90 Sr. 90 Y is eluted from the anex in the yttrium chloride form by using dilute hydrochloric acid. The product from the generator can be used for the preparation of [ 90 Y] - Fe colloid injection or [ 90 Y] - yttrium citrate injection for intra-articular application or for the development of monoclonal antibodies and peptides

  19. Evaluation of Computer Tools for Idea Generation and Team Formation in Project-Based Learning

    Science.gov (United States)

    Ardaiz-Villanueva, Oscar; Nicuesa-Chacon, Xabier; Brene-Artazcoz, Oscar; Sanz de Acedo Lizarraga, Maria Luisa; Sanz de Acedo Baquedano, Maria Teresa

    2011-01-01

    The main objective of this research was to validate the effectiveness of Wikideas and Creativity Connector tools to stimulate the generation of ideas and originality by university students organized into groups according to their indexes of creativity and affinity. Another goal of the study was to evaluate the classroom climate created by these…

  20. Thermal power generation projects ``Large Scale Solar Heating``; EU-Thermie-Projekte ``Large Scale Solar Heating``

    Energy Technology Data Exchange (ETDEWEB)

    Kuebler, R.; Fisch, M.N. [Steinbeis-Transferzentrum Energie-, Gebaeude- und Solartechnik, Stuttgart (Germany)

    1998-12-31

    The aim of this project is the preparation of the ``Large-Scale Solar Heating`` programme for an Europe-wide development of subject technology. The following demonstration programme was judged well by the experts but was not immediately (1996) accepted for financial subsidies. In November 1997 the EU-commission provided 1,5 million ECU which allowed the realisation of an updated project proposal. By mid 1997 a small project was approved, that had been requested under the lead of Chalmes Industriteteknik (CIT) in Sweden and is mainly carried out for the transfer of technology. (orig.) [Deutsch] Ziel dieses Vorhabens ist die Vorbereitung eines Schwerpunktprogramms `Large Scale Solar Heating`, mit dem die Technologie europaweit weiterentwickelt werden sollte. Das daraus entwickelte Demonstrationsprogramm wurde von den Gutachtern positiv bewertet, konnte jedoch nicht auf Anhieb (1996) in die Foerderung aufgenommen werden. Im November 1997 wurden von der EU-Kommission dann kurzfristig noch 1,5 Mio ECU an Foerderung bewilligt, mit denen ein aktualisierter Projektvorschlag realisiert werden kann. Bereits Mitte 1997 wurde ein kleineres Vorhaben bewilligt, das unter Federfuehrung von Chalmers Industriteknik (CIT) in Schweden beantragt worden war und das vor allem dem Technologietransfer dient. (orig.)

  1. An Evaluation of Investment in a PV Power Generation Project in the Gobi Desert Using a Real Options Model

    Directory of Open Access Journals (Sweden)

    Yiqing Li

    2018-01-01

    Full Text Available This paper presents a policy benefit model of a photovoltaic (PV power generation project based on real options analysis (ROA and the two-factor learning curve model. The main purpose is to examine the investment behavior of developing a PV project in the Gobi desert considering multiple uncertain factors. We take the environmental cost of desertification control into account for the first time in the literature. Four other uncertain factors are thermal power cost, PV power generation cost, carbon prices, and government subsidy. A binary tree method is applied to solve the proposed model, and we obtain both unit decision value and optimal investment time. Our baseline scenario illustrates that ROA is more effective than net present value (NPV analysis when dealing with uncertainty. Our simulation results show that the government could suffer a loss in accordance with the existing subsidy policy when investing in a PV project. Therefore, the subsidy should be gradually reduced. Finally, the influence of the subsidy policy on decision value is discussed, and an appropriate subsidy is determined accordingly.

  2. EXPERIENCE SANITARY-EPIDEMIOLOGICAL EXAMINATION PROJECT OF PLACING A SOURCE OF IONIZING RADIATION (GENERATING IN HEALTH CARE INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    I. A. Rakitin

    2015-01-01

    Full Text Available The article reviews the results of long-term sanitary-epidemiological examination of projects of placing of ionizing radiation (generating sources in health care institutions of Saint-Petersburg. The majority among the placed sources presented for examination was X-ray diagnostic units and sets – 35.7%, dentist X-rays – 39.4% and fluorography units – 10.8%. Mammography units and computer tomographs made 6.7% each, accelerants – 0.7%.The most frequent reasons of primary refusals to accept design documentation were: absence of calculations of protection against all placed diagnostic X-ray devices (23.6% – at placing of diagnostic X-ray sets, 16.2% – at placing of dentist devices, absence of the upper floors layouts (26.5% – at placing of dentist X-rays and absence of permitting documentation for X-ray devices (at placing of dentist X-ray devices – 22.2%.At carrying out of design activity of special importance is creation of medical and technical projects which were absent in 22.9% of presented projects and in 34.6% were replaced with technical projects. Significant drawbacks of the projects were ignoring the necessity to consider the distance from the personnel workplaces and the width of technical passes (34.0%. That was caused by the absence of corresponding documentation from suppliers of equipment for X-ray rooms.At calculation of protection against X-ray radiation in 11.3% of projects of placing X-ray diagnostic devices (sets and in 7.7% of projects of placing dentist X-ray devices, radiation directivity factors (N were determined incorrectly.Of importance is the issue of adequate choice of building and finishing materials. In 50.0% of projects of placing of diagnostic X-ray devices (sets and 37.6% of projects of placing dentist X-ray devices there were no sanitary-epidemiological conclusions regarding the building and finishing materials to confirming their feasibility for healthcare institutions.Analysis of the main stages

  3. Recruiting first generation college students into the Geosciences: Alaska's EDGE project

    Science.gov (United States)

    Prakash, A.; Connor, C.

    2008-12-01

    Funded in 2005-2008, by the National Science Foundation's Geoscience Education Division, the Experiential Discoveries in Geoscience Education (EDGE) project was designed to use glacier and watershed field experiences as venues for geospatial data collected by Alaska's grade 6-12 middle and high school teachers and their students. EDGE participants were trained in GIS and learned to analyze geospatial data to answer questions about the warming Alaska environment and to determine rates of ongoing glacier recession. Important emphasis of the program was the recruitment of Alaska Native students of Inupiat, Yup'ik, Athabascan, and Tlingit populations, living in both rural and urban areas around the state. Twelve of Alaska's 55 school districts have participated in the EDGE program. To engage EDGE students in the practice of scientific inquiry, each was required to carry out a semester scale research project using georeferenced data, guided by their EDGE teacher and mentor. Across Alaska students investigated several Earth systems processes including freezing conditions of lake ice; the changes in water quality in storm drains after rainfall events; movements of moose, bears, and bison across Alaskan landscapes; changes in permafrost depth in western Alaska; and the response of migrating waterfowl to these permafrost changes. Students correlated the substrate beneath their schools with known earthquake intensities; measured cutbank and coastal erosion on northern rivers and southeastern shorelines; tracked salmon infiltration of flooded logging roads; noted the changing behavior of eagles during late winter salmon runs; located good areas for the use of tidal power for energy production; tracked the extent and range of invasive plant species with warming; and the change of forests following deglaciation. Each cohort of EDGE students and teachers finished the program by attended a 3-day EDGE symposium at which students presented their research projects first in a

  4. Profile reconstruction method adopting parameterized re-projection errors of laser lines generated from bi-cuboid references.

    Science.gov (United States)

    Xu, Guan; Yuan, Jing; Li, Xiaotao; Su, Jian

    2017-11-27

    A flexible reconstruction method, which is based on the line re-projection errors of the laser plane, is presented for the profile recovery. The bi-cuboid references are designed to cover the large view-field of the camera. The local intrinsic and extrinsic parameter matrices of the camera are initially contributed by the RQ decomposition. Then the balance model is demonstrated to obtain the global parameter matrices in view of the refined projection in the camera coordinate system. The flexible laser plane is solved by the Plücker matrices of the projection laser lines that are generated from the homographies of the cubical references and the global parameter matrices. Furthermore, the laser plane and global parameter matrices are improved by the cost function that is constructed by the re-projection errors of the parameterized laser lines on the references. The reconstruction experiments are performed to verify the validity and the accuracy of the optimization method and the initial method. The impact factors of the measurement distance, the reference distance and the test distance are investigated in the experiments. The average reconstruction errors are 1.14 mm, 1.13 mm, 1.15 mm and 1.17 mm in the four groups of experiments, which shows the good application prospect of the profile reconstructions.

  5. The inter-agency joint project decades: a framework for comparatively assessing electricity generation options and strategies

    International Nuclear Information System (INIS)

    Bertel, E.

    1995-01-01

    The environmental and health-related impacts of different energy systems are become some the important issues for the years to come. The fact that all fuel chains for the electricity generation system involve some health risks and lead to some environmental impacts and that many countries have the need to define their energy programmes for the coming decades, have arouse a growing interest in the application of improved data, tools and techniques for comparative assessment of different electricity systems, and more specially for theirs environmental and human health aspects. The need to design and implement sustainable strategies in the electricity sector has been stressed in many international fora. The essential goal of sustainable strategies is to provide the energy services required for supporting economic growth and improving quality of life, especially in developing countries, while minimizing the health and environmental impacts of human activities. The inter-agency joint project on data bases and methodologies for comparative assessment of different energy sources for electricity generation (DECADES) has been established with the objective of enhancing capabilities for incorporating health and environmental issues in the comparative assessment of different electricity generation chains and strategies in the process of planning and decision making for the electricity sector. This project is carried out jointly by a number of international organizations. In order to cover the main issues to be addressed for carrying out this comparative assessment the DECADES project focuses on: technology inventory, development of an integrated software package for electricity system analysis and expansion planning, compilation and review of methodologies, analytical models and computerized tools for comparative assessment, some case studies addressing specific national or regional issues. (author). 3 boxes

  6. EXPERIENCE SANITARY-EPIDEMIOLOGICAL EXAMINATION PROJECT OF PLACING A SOURCE OF IONIZING RADIATION (GENERATING) IN HEALTH CARE INSTITUTIONS

    OpenAIRE

    I. A. Rakitin; A. L. Zel’din; V. B. Karpov

    2015-01-01

    The article reviews the results of long-term sanitary-epidemiological examination of projects of placing of ionizing radiation (generating) sources in health care institutions of Saint-Petersburg. The majority among the placed sources presented for examination was X-ray diagnostic units and sets – 35.7%, dentist X-rays – 39.4% and fluorography units – 10.8%. Mammography units and computer tomographs made 6.7% each, accelerants – 0.7%.The most frequent reasons of primary refusals to accept des...

  7. Project of the borehole neutron generator for the direct determination of oxygen and carbon by activation method

    Science.gov (United States)

    Bogdanovich, B. Yu; Vovchenko, E. D.; Iliinskiy, A. V.; Isaev, A. A.; Kozlovskiy, K. I.; Nesterovich, A. V.; Senyukov, V. A.; Shikanov, A. E.

    2016-09-01

    The paper deals with application features of borehole neutron generator (BNG) based on the vacuum accelerating tube (AT) with laser-plasma ion source for determination of oxygen isotope 16O and carbon isotope 12C by direct activation. The project of pulsed BNG for realization of an activation method in the conditions of natural presence of productive hydrocarbons is offered. The diode system with radial acceleration, magnetic electron insulation and laser-plasma source of deuterons at the anode in a sealed-off vacuum accelerating tube is applied. The permanent NdFeB magnet with induction about 0.5 T for produce the insulating magnetic field in the diode gap is proposed. In the experiments on the model of BNG with the accelerating voltage source (≈350 kV), performed by the scheme of Arkadiev-Marx generator, the output of (d, d) neutrons was ∼107 pulse-1.

  8. Proyecto de intercambio generacional: Aprendamos juntos A generation exchange project: Aprendamos juntos

    Directory of Open Access Journals (Sweden)

    Emilio Fariña López

    2007-03-01

    Full Text Available Introducción: Con el objetivo de promover la interrelación entre jóvenes y mayores institucionalizados se inició, en la isla de Lanzarote, el proyecto Aprendamos Juntos. Metodología: Participaron alumnos de primaria y mayores de una residencia con un nivel de deterioro moderado. Se realizaron dos sesiones de trabajo en el centro de enseñanza y otras dos en la residencia de ancianos. Resultados: El nivel de satisfacción de los participantes fue elevado. Se apreció en los niños un cambio de actitud respecto a la figura del mayor. Se constató en los ancianos un aumento de la motivación y de la actividad habitual. Se incrementó la satisfacción laboral de los profesionales. Conclusiones: Las acciones emprendidas no actúan como mera actividad lúdica, sino que tienen una función terapéutica. Son significativos los cambios de actitud que se producen en los niños con respecto al mayor. El abordaje interdisciplinar permite a los profesionales alcanzar más fácilmente los objetivos terapéuticos. Destacamos los beneficios obtenidos a pesar del reducido coste del proyecto.Introduction: In order to promote the interaction between children and elderly, the project Aprendamos Juntos (Let's Learn Together was carried out in Lanzarote (Canary Islands. Methodology: Students from a local school and the residents of a nursing home, with moderate physical impairment, participated in the project. Two sessions took place in the school and two in the nursing home. Results: There was a high level of satisfaction. It was noticed that the children had a change of attitude with regard to their respect of the elderly. We verified that there was an increase in the motivation and in the daily activity of the latter. The professionals also experienced increased work satisfaction. Conclusions: The activities that have been undertaken work not only as playful activity, but also have a therapeutic function. The changes in the attitude of the children with

  9. Initial commissioning of the HV electrostatic generator for the Vivitron project

    International Nuclear Information System (INIS)

    Helleboid, J.M.

    1993-01-01

    Soon after the complete assembly of the Vivitron as an electrostatic generator at the end of October 1990, initial commissioning began. Voltage tests were carried out at 7 bar SF 6 from December 1990 to March 1991. An intermediate level of 17.6 MV was reached but with high parasitic currents from the rollers in the dead sections and with flashovers along the column and related damage to the insulating plates. A high level of humidity, which was diagnosed at a later stage, was the cause of those difficulties. In addition, major problems connected with the gas handling system stopped the tests for the rest of the year and up to the end of March 1992 when the generator was made ready for tests after carrying out repairs and cleaning which were completed by the end of January and then implementing some improvements and reassembly. A very encouraging level of 18.9 MV at 4 bar half pressure was reached in April, but this has not been reproduced since then due to various problems and damage from sparking. (orig.)

  10. Wind Energy Management System EMS Integration Project: Incorporating Wind Generation and Load Forecast Uncertainties into Power Grid Operations

    Energy Technology Data Exchange (ETDEWEB)

    Makarov, Yuri V.; Huang, Zhenyu; Etingov, Pavel V.; Ma, Jian; Guttromson, Ross T.; Subbarao, Krishnappa; Chakrabarti, Bhujanga B.

    2010-01-01

    unique features make this work a significant step forward toward the objective of incorporating of wind, solar, load, and other uncertainties into power system operations. Currently, uncertainties associated with wind and load forecasts, as well as uncertainties associated with random generator outages and unexpected disconnection of supply lines, are not taken into account in power grid operation. Thus, operators have little means to weigh the likelihood and magnitude of upcoming events of power imbalance. In this project, funded by the U.S. Department of Energy (DOE), a framework has been developed for incorporating uncertainties associated with wind and load forecast errors, unpredicted ramps, and forced generation disconnections into the energy management system (EMS) as well as generation dispatch and commitment applications. A new approach to evaluate the uncertainty ranges for the required generation performance envelope including balancing capacity, ramping capability, and ramp duration has been proposed. The approach includes three stages: forecast and actual data acquisition, statistical analysis of retrospective information, and prediction of future grid balancing requirements for specified time horizons and confidence levels. Assessment of the capacity and ramping requirements is performed using a specially developed probabilistic algorithm based on a histogram analysis, incorporating all sources of uncertainties of both continuous (wind and load forecast errors) and discrete (forced generator outages and start-up failures) nature. A new method called the “flying brick” technique has been developed to evaluate the look-ahead required generation performance envelope for the worst case scenario within a user-specified confidence level. A self-validation algorithm has been developed to validate the accuracy of the confidence intervals.

  11. Results from the OECD report on international projections of electricity generating costs

    International Nuclear Information System (INIS)

    Paffenbarger, J.A.; Bertel, E.

    1998-01-01

    The International Energy Agency and Nuclear Energy Agency of the OECD have periodically undertaken a joint study on electricity generating costs in OECD Member countries and selected non-Member countries. This paper presents key results from the 1998 update of this study. Experts from 19 countries drawn from electric utility companies and government provided data on capital costs, operating and maintenance costs, and fuel costs from which levelized electricity generating costs (US cents/kWh) for baseload power plants were estimated in each country using a common set of economic assumptions. Light water nuclear power plants, pulverized coal plants, and natural gas-fired combined cycle gas turbines were the principal options evaluated. five and 10% discount rates, 40-year operating lifetime, and 75% annual load factor were the base assumptions, with sensitivity analyses on operating lifetime and load factor. Fuel costs and fuel escalation were provided individually by country, with a sensitivity case to evaluate costs assuming no real fuel price escalation over plant lifetimes. Of the three principal fuel/technology options, none is predominantly the cheapest option for all economic assumptions. However, fossil-fueled options are generally estimated to be the least expensive option. The study confirms that gas-fired combined cycles have improved their economic performance in most countries in recent years and are strong competitors to nuclear and coal-fired plants. Eleven out of the 18 countries with two or more options show gas-fired plants to be the cheapest option at 10% discount rate. Coal remains a strong competitor to gas when lower discount rates are used. Nuclear is the least expensive at both 5 and 10% discount rate in only two countries. Generally, with gas prices above 5 US$/GJ, nuclear plants constructed at overnight capital costs below 1 650 $/kWe have the potential to be competitive only at lower discount rates

  12. BioTfueL Project: Targeting the Development of Second-Generation Bio-diesel and Bio-jet Fuels

    International Nuclear Information System (INIS)

    Viguie, J.C.; Ullrich, N.; Porot, P.; Bournay, L.; Hecquet, M.; Rousseau, J.

    2013-01-01

    2. generation biofuels will have an important part to take in the energy transition as far as fuels are concerned. Using non edible biomass, they will avoid any direct competition with food usage. Within second generation biofuels, the BTL route consists in the production of middle distillates (Diesel and jet fuel) via gasification and Fischer-Tropsch (FT) synthesis. These fuels are called 'drop in' fuels; this means that to be used they technically do not request any modification in the vehicle whatever the blending rate with conventional fuels. This route is currently at the pre-industrial phase where demonstration is required. This article presents the BioTfueL project which has been created by Axens, CEA, IFP Energies Nouvelles, Sofiproteol, ThyssenKrupp Uhde and Total. This project is focused on the original concept of co-processing (biomass can be gasified together with fossil feedstock) and proposes to develop and demonstrate a full process chain to be commercialized worldwide via licensing. (authors)

  13. Project HealthDesign: stimulating the next generation of personal health records.

    Science.gov (United States)

    Brennan, Patricia Flatley; Downs, Stephen; Casper, Gail; Kenron, Daniel

    2007-10-11

    Project HealthDesign is a national program designed to rethink the power and potential of personal health to rethink the power and potential of personal health records. It intends to stimulate development of new personal health management tools by harnessing the content of the personal health record and making advice, recommendations, and data-tracking tools available to lay people. The program goals include creating a set of prototype personal health records applications, deriving the core functions needed to support interoperable 'plug-and-play' resources for managing health challenges, and addressing the ethical, legal, and social issues that confront the development of computer tools to promote health actions. Response to the call for proposals was tremendous; from the over 160 groups who submitted proposals, 9 teams were selected to design and create prototypes of innovative personal health management tools. This paper summarizes the full set of proposals, their populations of interest, and the technical challenges that await full implementation of the PHR-based applications designed to promote health.

  14. Proposed Tenaska Washington II Generation Project : Final Environmental Impact Statement. Volume 1: Environmental Analysis and Technical Appendices.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1994-01-01

    BPA is considering whether to purchase electrical power from a proposed privately-owned combustion-turbine electrical generation plant in Washington. The plant would be fired by natural gas and would use combined-cycle technology to generate 240 average megawatts (aMW) of energy. The plant would be developed, owned, and operated by Tenaska Washington Partners II, L.P. The project would be located about 19 kilometers (12 miles) southeast of downtown Tacoma in the Frederickson Industrial Area, Pierce County. The proposed plant would occupy about half of a 6.4-hectare (16-acre) parcel and would be consistent with the industrial character of its surroundings. The proposed site is currently undeveloped and zoned for industrial use by the county. Main environmental concerns identified in the scoping process and in comments on the Draft Environmental Impact Statement (EIS) include: (1) potential air quality impacts, such as emissions and their contribution to the {open_quotes}greenhouse{close_quotes} effect; (2) potential health and safety impacts, such as nuisance odors, plant safety, visibility and heat-emission systems which may affect low-flying planes and potential health effects of electric and magnetic fields; and (3) potential water quality and quantity impacts, such as the amount of wastewater to be discharged, the source and amount of water required for plant operation. These and other issues are discussed in detail in the EIS. The proposed project already includes many features designed to reduce environmental impacts. Based on investigations performed for the EIS, no significant unavoidable adverse environmental impacts associated with the proposed project were identified, and no evidence emerged to suggest that the proposed action is controversial. The EIS is being mailed to numerous agencies, groups, and individuals (see Section 8.0). There will be a 30-day no-action period before any decisions are made and the Record of Decision is signed.

  15. Ensuring comparability of data generated by multiple analytical laboratories for environmental decision making at the Fernald Environmental Management Project

    International Nuclear Information System (INIS)

    Sutton, C.; Campbell, B.A.; Danahy, R.J.; Dugan, T.A.; Tomlinson, F.K.

    1994-01-01

    The Fernald Environmental Management Project is a US Department of Energy (DOE)-owned facility located 17 miles northwest of Cincinnati, Ohio. From 1952 until 1989, the Fernald site provided high-purity uranium metal products to support US defense programs. In 1989 the mission of Fernald changed from one of uranium production to one of environmental restoration. At Fernald, multiple functional programs require analytical data. Inorganic and organic data for these programs are currently generated by seven laboratories, while radiochemical data are being obtained from six laboratories. Quality Assurance (QA) and Quality Control (QC) programs have been established to help ensure comparability of data generated by multiple laboratories at different times. The quality assurance program for organic and inorganic measurements specifies which analytical methodologies and sample preparation procedures are to be used based on analyte class, sample matrix, and data quality requirements. In contrast, performance specifications have been established for radiochemical analyses. A blind performance evaluation program for all laboratories, both on-site and subcontracted commercial laboratories, provides continuous feedback on data quality. The necessity for subcontractor laboratories to participate in the performance evaluation program is a contractual requirement. Similarly, subcontract laboratories are contractually required to generate data which meet radiochemical performance specifications. The Fernald on-site laboratory must also fulfill these requirements

  16. Shh/Boc signaling is required for sustained generation of ipsilateral projecting ganglion cells in the mouse retina.

    Science.gov (United States)

    Sánchez-Arrones, Luisa; Nieto-Lopez, Francisco; Sánchez-Camacho, Cristina; Carreres, M Isabel; Herrera, Eloisa; Okada, Ami; Bovolenta, Paola

    2013-05-15

    Sonic Hedgehog (Shh) signaling is an important determinant of vertebrate retinal ganglion cell (RGC) development. In mice, there are two major RGC populations: (1) the Islet2-expressing contralateral projecting (c)RGCs, which both produce and respond to Shh; and (2) the Zic2-expressing ipsilateral projecting RGCs (iRGCs), which lack Shh expression. In contrast to cRGCs, iRGCs, which are generated in the ventrotemporal crescent (VTC) of the retina, specifically express Boc, a cell adhesion molecule that acts as a high-affinity receptor for Shh. In Boc(-/-) mutant mice, the ipsilateral projection is significantly decreased. Here, we demonstrate that this phenotype results, at least in part, from the misspecification of a proportion of iRGCs. In Boc(-/-) VTC, the number of Zic2-positive RGCs is reduced, whereas more Islet2/Shh-positive RGCs are observed, a phenotype also detected in Zic2 and Foxd1 null embryos. Consistent with this observation, organization of retinal projections at the dorsal lateral geniculate nucleus is altered in Boc(-/-) mice. Analyses of the molecular and cellular consequences of introducing Shh into the developing VTC and Zic2 and Boc into the central retina indicate that Boc expression alone is insufficient to fully activate the ipsilateral program and that Zic2 regulates Shh expression. Taking these data together, we propose that expression of Boc in cells from the VTC is required to sustain Zic2 expression, likely by regulating the levels of Shh signaling from the nearby cRGCs. Zic2, in turn, directly or indirectly, counteracts Shh and Islet2 expression in the VTC and activates the ipsilateral program.

  17. Results From The Salt Disposition Project Next Generation Solvent Demonstration Plan

    Energy Technology Data Exchange (ETDEWEB)

    Peters, T. B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Fondeur, F. F. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Taylor-Pashow, K. M.L. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2014-04-02

    Strip Effluent Hold Tank (SEHT), Decontaminated Salt Solution Hold Tank (DSSHT), Caustic Wash Tank (CWT) and Solvent Hold Tank (SHT) samples were taken throughout the Next Generation Solvent (NGS) Demonstration Plan. These samples were analyzed and the results are reported. SHT: The solvent behaved as expected, with no bulk changes in the composition over time, with the exception of the TOA and TiDG. The TiDG depletion is higher than expected, and consideration must be taken on the required rate of replenishment. Monthly sampling of the SHT is warranted. If possible, additional SHT samples for TiDG analysis (only) would help SRNL refine the TiDG degradation model. CWT: The CWT samples show the expected behavior in terms of bulk chemistry. The 137Cs deposited into the CWT varies somewhat, but generally appears to be lower than during operations with the BOBCalix solvent. While a few minor organic components were noted to be present in the Preliminary sample, at this time these are thought to be artifacts of the sample preparation or may be due to the preceding solvent superwash. DSSHT: The DSSHT samples show the predicted bulk chemistry, although they point towards significant dilution at the front end of the Demonstration. The 137Cs levels in the DSSHT are much lower than during the BOBCalix operations, which is the expected observation. SEHT: The SEHT samples represent the most different output of all four of the outputs from MCU. While the bulk chemistry is as expected, something is causing the pH of the SEHT to be higher than what would be predicted from a pure stream of 0.01 M boric acid. There are several possible different reasons for this, and SRNL is in the process of investigating. Other than the pH issue, the SEHT is as predicted. In summary, the NGS Demonstration Plan samples indicate that the MCU system, with the Blend Solvent, is operating as expected. The only issue of concern regards the pH of the SEHT, and SRNL is in the process of investigating

  18. The ASSURE Summer REU Program: Introducing research to first-generation and underserved undergraduates through space sciences and engineering projects

    Science.gov (United States)

    Barron, Darcy; Peticolas, Laura; Multiverse Team at UC Berkeley's Space Sciences Lab

    2018-01-01

    The Advancing Space Science through Undergraduate Research Experience (ASSURE) summer REU program is an NSF-funded REU site at the Space Sciences Lab at UC Berkeley that first started in summer 2014. The program recruits students from all STEM majors, targeting underserved students including community college students and first-generation college students. The students have little or no research experience and a wide variety of academic backgrounds, but have a shared passion for space sciences and astronomy. We will describe our program's structure and the components we have found successful in preparing and supporting both the students and their research advisors for their summer research projects. This includes an intensive first week of introductory lectures and tutorials at the start of the program, preparing students for working in an academic research environment. The program also employs a multi-tiered mentoring system, with layers of support for the undergraduate student cohort, as well as graduate student and postdoctoral research advisors.

  19. An aerial radiological survey of the South Texas Project Electric Generating Station and surrounding area, Bay City, Texas

    International Nuclear Information System (INIS)

    Thompson, J.M.

    1988-12-01

    An aerial radiological survey was conducted over the South Texas Project Electric Generating Station (STPEGS) near Bay City, Texas, during the period 25 March to 4 April 1988. The purpose of the 259-square-kilometer (100-square-mile) survey was to document the terrestrial gamma environment of the plant and surrounding area. An exposure rate contour map at 1 meter above ground level (AGL) was constructed from the gamma data and overlaid on an aerial photograph and map of the area. Exposure rates were observed up to 10μR/h over land. No areas of enhanced exposure rates were observed. Ground-based exposure rate measurements and soil samples were obtained to support the aerial data. Oblique aerial photographs of the plant were also acquired during the survey. 9 refs., 4 figs., 1 tab

  20. Projected costs of generating electricity from nuclear and coal-fired power stations for commissioning in 1995

    International Nuclear Information System (INIS)

    1986-01-01

    This report updates and extends the previous NEA study, ''The Costs of Generating Electricity in Nuclear and Coal-fired Power Stations'', published by the OECD in late 1983. Despite the changed expectations concerning coal prices and the considerable movements in exchange rates since the first study was completed, the conclusions remain essentially the same. Nuclear Power is projected to be economically superior by a significant margin to coal-fired plants for base load electricity production in Europe, Japan and some regions of North America. In areas of North America in close proximity to supplies of cheap coal, this would be the more economic fuel, unless future nuclear investment costs can be reduced to match the best US and Canadian experience. In all regions considered, the economic advantage of both coal and nuclear over oil and gas-fired plants for commissioning in the mid-1990s is expected to be substantial. These conclusions are based on an analysis of cost projections for 900 MWe to 1400 MWe Light Water Reactors to be commissioned in 1995, operating at a levelised load factor of about 72 per cent over an assumed 25 years economic life and calculated with a 5 per cent (real) discount rate. This parallels the reference reactor selected for the NEA report ''The Economics of the Nuclear Fuel Cycle'', which was published by the OECD in June 1985, though it deviates somewhat from the reference conditions of the previous generation cost study. Contemporary coal-fired stations ranging in capacity from 330 MWe to 700 MWe with the same assumed economic life and load factor provide the basis for comparison. Some data are included on CANDU Pressurised Heavy Water Reactors, and a brief comment is annexed on the relevance of the comparisons for the smaller plants that may be of interest to countries with smaller electricity networks or where special circumstances apply

  1. Design and construction of latest generation cluster wells for heavy oil, using cutting edge technology and best practices in project implementation

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, A.; Brunings, C.; Contreras, G. [PDVSA (Venezuela)

    2011-07-01

    Venezuela has the largest hydrocarbon accumulation in the world in its eastern part - the Faja Petrolifera del Orinoco. PDVSA is exploiting these reserves and given the need to optimize performance, they decided to implement a project named, {sup L}atest Generation Cluster{sup .} This project will aim at standardizing engineering criteria with a view to employing the best known methods available on the market. A multidisciplinary team will then be formed to ensure that all organizations involved are working together, including risk management, and a representative of each organization will report to the Project manager. The implementation of this model cluster is designed to ensure the project's success and bring flexibility to the project so it can adapt to different areas of the oil field. The project presented herein is based on a model cluster designed to ensure optimal project performance through everyone's participation.

  2. GENII [Generation II]: The Hanford Environmental Radiation Dosimetry Software System: Volume 3, Code maintenance manual: Hanford Environmental Dosimetry Upgrade Project

    International Nuclear Information System (INIS)

    Napier, B.A.; Peloquin, R.A.; Strenge, D.L.; Ramsdell, J.V.

    1988-09-01

    The Hanford Environmental Dosimetry Upgrade Project was undertaken to incorporate the internal dosimetry models recommended by the International Commission on Radiological Protection (ICRP) in updated versions of the environmental pathway analysis models used at Hanford. The resulting second generation of Hanford environmental dosimetry computer codes is compiled in the Hanford Environmental Dosimetry System (Generation II, or GENII). This coupled system of computer codes is intended for analysis of environmental contamination resulting from acute or chronic releases to, or initial contamination of, air, water, or soil, on through the calculation of radiation doses to individuals or populations. GENII is described in three volumes of documentation. This volume is a Code Maintenance Manual for the serious user, including code logic diagrams, global dictionary, worksheets to assist with hand calculations, and listings of the code and its associated data libraries. The first volume describes the theoretical considerations of the system. The second volume is a Users' Manual, providing code structure, users' instructions, required system configurations, and QA-related topics. 7 figs., 5 tabs

  3. GENII (Generation II): The Hanford Environmental Radiation Dosimetry Software System: Volume 3, Code maintenance manual: Hanford Environmental Dosimetry Upgrade Project

    Energy Technology Data Exchange (ETDEWEB)

    Napier, B.A.; Peloquin, R.A.; Strenge, D.L.; Ramsdell, J.V.

    1988-09-01

    The Hanford Environmental Dosimetry Upgrade Project was undertaken to incorporate the internal dosimetry models recommended by the International Commission on Radiological Protection (ICRP) in updated versions of the environmental pathway analysis models used at Hanford. The resulting second generation of Hanford environmental dosimetry computer codes is compiled in the Hanford Environmental Dosimetry System (Generation II, or GENII). This coupled system of computer codes is intended for analysis of environmental contamination resulting from acute or chronic releases to, or initial contamination of, air, water, or soil, on through the calculation of radiation doses to individuals or populations. GENII is described in three volumes of documentation. This volume is a Code Maintenance Manual for the serious user, including code logic diagrams, global dictionary, worksheets to assist with hand calculations, and listings of the code and its associated data libraries. The first volume describes the theoretical considerations of the system. The second volume is a Users' Manual, providing code structure, users' instructions, required system configurations, and QA-related topics. 7 figs., 5 tabs.

  4. Three steam generator replacement projects in 1995: Consortium Siemens Framatome is well prepared to contribute its experience to the SGR at the Krsko NPP

    International Nuclear Information System (INIS)

    Holz, R.; Clavier, G.

    1996-01-01

    Since the companies Siemens AG and Framatome S.A. joined their experience and efforts in the field of steam generators replacements and formed a consortium in 1991, the following projects were performed in 1995: Ringhals 3, Tihange 3 and Asco 2. Further projects will follow in 1996, i.e., Doel 4 and Asco 2. Currently, this European consortium is bidding for the contract to replace the steam generators at the Krsko NPP and hopes to be awarded in 1996. An overview of the way the Consortium Siemens and Framatome approaches SG replacement projects is given based on the projects performed in 1995. Various aspects of project planning, management, licensing, personnel qualification and techniques used on site will be discussed. (author)

  5. Cited2 Regulates Neocortical Layer II/III Generation and Somatosensory Callosal Projection Neuron Development and Connectivity.

    Science.gov (United States)

    Fame, Ryann M; MacDonald, Jessica L; Dunwoodie, Sally L; Takahashi, Emi; Macklis, Jeffrey D

    2016-06-15

    The neocortex contains hundreds to thousands of distinct subtypes of precisely connected neurons, allowing it to perform remarkably complex tasks of high-level cognition. Callosal projection neurons (CPN) connect the cerebral hemispheres via the corpus callosum, integrating cortical information and playing key roles in associative cognition. CPN are a strikingly diverse set of neuronal subpopulations, and development of this diversity requires precise control by a complex, interactive set of molecular effectors. We have found that the transcriptional coregulator Cited2 regulates and refines two stages of CPN development. Cited2 is expressed broadly by progenitors in the embryonic day 15.5 subventricular zone, during the peak of superficial layer CPN birth, with a progressive postmitotic refinement in expression, becoming restricted to CPN of the somatosensory cortex postnatally. We generated progenitor-stage and postmitotic forebrain-specific Cited2 conditional knock-out mice, using the Emx1-Cre and NEX-Cre mouse lines, respectively. We demonstrate that Cited2 functions in progenitors, but is not necessary postmitotically, to regulate both (1) broad generation of layer II/III CPN and (2) acquisition of precise area-specific molecular identity and axonal/dendritic connectivity of somatosensory CPN. This novel CPN subtype-specific and area-specific control from progenitor action of Cited2 adds yet another layer of complexity to the multistage developmental regulation of neocortical development. This study identifies Cited2 as a novel subtype-specific and area-specific control over development of distinct subpopulations within the broad population of callosal projection neurons (CPN), whose axons connect the two cerebral hemispheres via the corpus callosum (CC). Currently, how the remarkable diversity of CPN subtypes is specified, and how they differentiate to form highly precise and specific circuits, are largely unknown. We found that Cited2 functions within

  6. Identifying Scientific Project-generated Data Citation from Full-text Articles: An Investigation of TCGA Data Citation

    Directory of Open Access Journals (Sweden)

    Jiao Li

    2016-06-01

    Full Text Available Purpose: In the open science era, it is typical to share project-generated scientific data by depositing it in an open and accessible database. Moreover, scientific publications are preserved in a digital library archive. It is challenging to identify the data usage that is mentioned in literature and associate it with its source. Here, we investigated the data usage of a government-funded cancer genomics project, The Cancer Genome Atlas (TCGA, via a full-text literature analysis. Design/methodology/approach: We focused on identifying articles using the TCGA dataset and constructing linkages between the articles and the specific TCGA dataset. First, we collected 5,372 TCGA-related articles from PubMed Central (PMC. Second, we constructed a benchmark set with 25 full-text articles that truly used the TCGA data in their studies, and we summarized the key features of the benchmark set. Third, the key features were applied to the remaining PMC full-text articles that were collected from PMC. Findings: The amount of publications that use TCGA data has increased significantly since 2011, although the TCGA project was launched in 2005. Additionally, we found that the critical areas of focus in the studies that use the TCGA data were glioblastoma multiforme, lung cancer, and breast cancer; meanwhile, data from the RNA-sequencing (RNA-seq platform is the most preferable for use. Research limitations: The current workflow to identify articles that truly used TCGA data is labor-intensive. An automatic method is expected to improve the performance. Practical implications: This study will help cancer genomics researchers determine the latest advancements in cancer molecular therapy, and it will promote data sharing and data-intensive scientific discovery. Originality/value: Few studies have been conducted to investigate data usage by government-funded projects/programs since their launch. In this preliminary study, we extracted articles that use TCGA data

  7. Cortical Divergent Projections in Mice Originate from Two Sequentially Generated, Distinct Populations of Excitatory Cortical Neurons with Different Initial Axonal Outgrowth Characteristics.

    Science.gov (United States)

    Hatanaka, Yumiko; Namikawa, Tomohiro; Yamauchi, Kenta; Kawaguchi, Yasuo

    2016-05-01

    Excitatory cortical neurons project to various subcortical and intracortical regions, and exhibit diversity in their axonal connections. Although this diversity may develop from primary axons, how many types of axons initially occur remains unknown. Using a sparse-labeling in utero electroporation method, we investigated the axonal outgrowth of these neurons in mice and correlated the data with axonal projections in adults. Examination of lateral cortex neurons labeled during the main period of cortical neurogenesis (E11.5-E15.5) indicated that axonal outgrowth commonly occurs in the intermediate zone. Conversely, the axonal direction varied; neurons labeled before E12.5 and the earliest cortical plate neurons labeled at E12.5 projected laterally, whereas neurons labeled thereafter projected medially. The expression of Ctip2 and Satb2 and the layer destinations of these neurons support the view that lateral and medial projection neurons are groups of prospective subcortical and callosal projection neurons, respectively. Consistently, birthdating experiments demonstrated that presumptive lateral projection neurons were generated earlier than medial projection neurons, even within the same layer. These results suggest that the divergent axonal connections of excitatory cortical neurons begin from two types of primary axons, which originate from two sequentially generated distinct subpopulations: early-born lateral (subcortical) and later-born medial (callosal) projection neuron groups. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  8. Policy and Regulatory Roadmaps for the Integration of Distributed Generation and the Development of Sustainable Electricity Networks. Final Report of the SUSTELNET project

    Energy Technology Data Exchange (ETDEWEB)

    Scheepers, M.J.J. [ECN Policy Studies, Petten (Netherlands)

    2004-08-01

    The SUSTELNET project has been created to identify criteria for a regulatory framework for future electricity markets and network structures that create a level playing field between centralised and decentralised generation and facilitate the integration of renewable energy sources (RES). Furthermore, the objective of the project was to develop regulatory roadmaps for the transition to a sustainable electricity market and network structure. This report summarizes the results of the project. These results consist of: criteria, guidelines and rationales for a future electricity policy and regulatory framework, an outline for the development of regulatory roadmaps and nine national regulatory roadmaps (for Denmark, Germany, Italy, the Netherlands, United Kingdom, Czech Republic, Poland, Hungary and Slovakia), recommendations for a European regulatory policy on distributed generation and a benchmark study of current Member States policies towards distributed generation.

  9. Elements of the Next Generation Science Standards' (NGSS) New Framework for K-12 Science Education aligned with STEM designed projects created by Kindergarten, 1st and 2nd grade students in a Reggio Emilio project approach setting

    Science.gov (United States)

    Facchini, Nicole

    This paper examines how elements of the Next Generation Science Standards' (NGSS) New Framework for K-12 Science Education standards (National Research Council 2011)---specifically the cross-cutting concept "cause and effect" are aligned with early childhood students' creation of projects of their choice. The study took place in a Reggio Emilio-inspired, K-12 school, in a multi-aged kindergarten, first and second grade classroom with 14 students. Students worked on their projects independently with the assistance of their peers and teachers. The students' projects and the alignment with the Next Generation Science Standards' New Framework were analyzed by using pre and post assessments, student interviews, and discourse analysis. Results indicate that elements of the New Framework for K-12 Science Education emerged through students' project presentation, particularly regarding the notion of "cause and effect". More specifically, results show that initially students perceived the relationship between "cause and effect" to be negative.

  10. Towards a new generation of flow and transport models for the Aespoe Hard Rock Laboratory. Main results from the project Aespoe models 2005

    Energy Technology Data Exchange (ETDEWEB)

    Svensson, Urban (ed.) (Computer-aided Fluid Engineering AB (CFE AB), SE-602 10 Norrkoeping (Sweden)); Vidstrand, Patrik (Bergab AB, Goeteborg (Sweden)); Neretnieks, Ivars (Dept. of Chemical Engineering and Technology, Royal Inst. of Technology, Stockholm (Sweden)); Wallin, Bill (Geokema, Lidingoe (Sweden))

    2008-05-15

    This report constitutes the outcome of a project called 'Aespoe models 2005'. The main objective of the project has been to provide a first step towards a new generation of numerical models of flow and transport, for the Aespoe HRL. In order to achieve this goal, work has been carried out along three parallel lines; discussion of basic concepts, compilation and analysis of data and model applications. A number of sub tasks are reported as appendices in the report. In fact, these appendices represent the main achievements of the project: an analysis of fracture properties, compilation of isotope and chemical data, dispersion and mixing in fractured rocks and model results. The conclusion of the project is that significant contributions to a new generation of Aespoe models have been obtained. It has further been demonstrated that working numerical simulations are up and running. Recommendations are provided for the continued work

  11. Towards a new generation of flow and transport models for the Aespoe Hard Rock Laboratory. Main results from the project Aespoe models 2005

    International Nuclear Information System (INIS)

    Svensson, Urban; Vidstrand, Patrik; Neretnieks, Ivars; Wallin, Bill

    2008-05-01

    This report constitutes the outcome of a project called 'Aespoe models 2005'. The main objective of the project has been to provide a first step towards a new generation of numerical models of flow and transport, for the Aespoe HRL. In order to achieve this goal, work has been carried out along three parallel lines; discussion of basic concepts, compilation and analysis of data and model applications. A number of sub tasks are reported as appendices in the report. In fact, these appendices represent the main achievements of the project: an analysis of fracture properties, compilation of isotope and chemical data, dispersion and mixing in fractured rocks and model results. The conclusion of the project is that significant contributions to a new generation of Aespoe models have been obtained. It has further been demonstrated that working numerical simulations are up and running. Recommendations are provided for the continued work

  12. Butanol production in a first-generation Brazilian sugarcane biorefinery: technical aspects and economics of greenfield projects.

    Science.gov (United States)

    Mariano, Adriano Pinto; Dias, Marina O S; Junqueira, Tassia L; Cunha, Marcelo P; Bonomi, Antonio; Filho, Rubens Maciel

    2013-05-01

    The techno-economics of greenfield projects of a first-generation sugarcane biorefinery aimed to produce ethanol, sugar, power, and n-butanol was conducted taking into account different butanol fermentation technologies (regular microorganism and mutant strain with improved butanol yield) and market scenarios (chemicals and automotive fuel). The complete sugarcane biorefinery with the batch acetone-butanol-ethanol (ABE) fermentation process was simulated using Aspen Plus®. The biorefinery was designed to process 2 million tonne sugarcane per year and utilize 25%, 50%, and 25% of the available sugarcane juice to produce sugar, ethanol, and butanol, respectively. The investment on a biorefinery with butanol production showed to be more attractive [14.8% IRR, P(IRR>12%)=0.99] than the conventional 50:50 (ethanol:sugar) annexed plant [13.3% IRR, P(IRR>12%)=0.80] only in the case butanol is produced by an improved microorganism and traded as a chemical. Copyright © 2012 Elsevier Ltd. All rights reserved.

  13. Applying the Creativity in Oder to Generate Innovation Projects: the Practical Case Study of a Didactic Strategy

    Directory of Open Access Journals (Sweden)

    Eliana Maria dos Santos Pereira Alves

    2015-08-01

    Full Text Available A current challenge in teaching practice is to transform classrooms into laboratories to exchange experiences in courses whose goal is to enhance the professional skills in a practical and meaningful way. The search for improvement demonstrates that, increasingly, professionals become aware that organizations coexist in highly competitive environments, seeking to conquer more markets based on sustainable competitive advantages demanding fast responses of its employees. Considering that the process of creativity can be stimulated through the establishment of a suitable environment, this study aims to discuss the application of a didactic strategy developed for this purpose. Using the single case study methodology, it was used the technique of unstructured observation (informal or single to carry out the collection and the recording of events that occurred during the strategy application. It discusses elements such as identifying opportunities, creativity, innovation and entrepreneurship, seeking their relationships to understand how it is possible to motivate the generation of proposals for innovative projects in educational environments. As a result, it is presented the perceptions of teachers on the didactic strategy applied, emphasizing that a suitable environment for the development of ideas encourages the student to propose solutions for the improbabilities, creating innovative alternatives to the identified needs.

  14. SURF: a subroutine code to draw the axonometric projection of a surface generated by a scalar function over a discretized plane domain using finite element computations

    International Nuclear Information System (INIS)

    Giuliani, Giovanni; Giuliani, Silvano.

    1980-01-01

    The FORTRAN IV subroutine SURF has been designed to help visualising the results of Finite Element computations. It drawns the axonometric projection of a surface generated in 3-dimensional space by a scalar function over a discretized plane domain. The most important characteristic of the routine is to remove the hidden lines and in this way it enables a clear vision of the details of the generated surface

  15. Optimal Site Selection of Wind-Solar Complementary Power Generation Project for a Large-Scale Plug-In Charging Station

    Directory of Open Access Journals (Sweden)

    Wenjun Chen

    2017-10-01

    Full Text Available The wind-solar hybrid power generation project combined with electric vehicle charging stations can effectively reduce the impact on the power system caused by the random charging of electric cars, contribute to the in-situ wind-solar complementary system and reduce the harm arising from its output volatility. In this paper, the site selection index system of a landscape complementary power generation project is established by using the statistical methods and statistical analysis in the literature. Subsequently, using the Analytic Network Process to calculate the index weight, a cloud model was used in combination with preference ranking organization method for enrichment evaluations to transform and sort uncertain language information. Finally, using the results of the decision-making for the location of the Shanghai wind-solar complementary project and by carrying out contrast analysis and sensitivity analysis, the superiority and stability of the decision model constructed in this study was demonstrated.

  16. Examining the financial performance of micro-generation wind projects and the subsidy effect of feed-in tariffs for urban locations in the United Kingdom

    International Nuclear Information System (INIS)

    Walters, Ryan; Walsh, Philip R.

    2011-01-01

    This paper seeks to evaluate the effect of the upcoming 2010 UK Feed-in Tariff (UK FIT) on decentralised small wind-energy installations at the household and building level in urban locations. It is projected that the UK FIT will stimulate an unprecedented surge in building-mounted turbine installation. The tariff amount must stimulate incentive but mitigate the likelihood of distortions in the competitive electricity market. To analyse these issues, measured energy output from sites in the Warwick Wind Trials Project (WWTP) is converted into revenue in a net-present-value (NPV) framework for assessing commercial purchases of small wind systems. Variances in project variables are examined through NPV simulations using Monte Carlo analysis to capture permutations of small wind-project performance in the UK-with and without the UK FIT. Our research concludes that the proposed tariff amount of 30.5 p/kWh will not significantly boost the economic attractiveness of mildly selective (WWTP-based) sites in the UK. Furthermore, the fixed-tariff rate ( Pounds /kWh generated) could cause inefficiencies applied across uneven wind-resource distribution. The results of this study suggest further examination of policy related to micro-generation, in particular decentralised small wind projects. - Highlights: → Feed-in tariff (FIT) policy for urban UK small wind projects. → Determination of economic attractiveness (NPV) of projects. → Application of performance data from Warwick Wind Trials. → Need for higher tariff rate to provide average project with NPV>0. → Recommend reconsideration of FIT policy for urban small wind projects.

  17. Projection of hospital and clinic health care risk waste generation quantities and treatment capacities for the national waste management strategy implementation project

    CSIR Research Space (South Africa)

    Rogers, DEC

    2006-09-01

    Full Text Available This paper addresses the need for quantitative data for planning health care risk waste (HCRW) management from hospitals and clinics in South Africa. Quantitative estimates of HCRW generation and treatment capacity are determined for hospitals...

  18. Sustainable project of microgeneration systems based on asynchronous generator; Projeto sustentavel de sistemas de microgeracao baseados em gerador assincrono

    Energy Technology Data Exchange (ETDEWEB)

    Salazar Herrera, Victoria Alejandra; Romero, Jesus Franklin Andrade [Universidade Federal do ABC (CECS/UFABC), Santo Andre, SP (Brazil). Centro de Engenharia, Modelagem e Ciencias Sociais Aplicadas. Programa de Pos-Graduacao em Energia], emails: victoria.herrera@ufabc.edu.br, jesus.romero@ufabc.edu.br

    2010-07-01

    Recently, the interest in decentralized generation systems has increased considering a multidisciplinary and sustainable approach. In this sense, this work proposes the evaluation of isolated microgeneration systems, focusing the life cycle of the asynchronous generator, considering the technological, economic and environmental dimensions. By means of the generator efficiency, the unbalanced voltage percentage and the emissions factor, the work point out the relevance of health diagnosis of isolated microgeneration systems objectifying minimize the impacts caused by faulty operation of the generator. (author)

  19. Summary Record of the Fourth Meeting of Records, Knowledge and Memory (RK and M) Across Generations Project

    International Nuclear Information System (INIS)

    2013-01-01

    Preservation of Records, Knowledge and Memory (RK and M) across Generations is an initiative under the RWMC in the area of knowledge consolidation and transfer. Disposal in engineered facilities built in stable, deep geological formations is the reference means for permanently isolating long-lived radioactive waste from the biosphere. However, there is no intention to forgo, at any time, knowledge and awareness either of the repository or of the waste that it contains. The cultural dimension of preserving RK and M is an important subject. Overall, long-term preservation of RK and M is a multidisciplinary work area in which much learning is expected over the coming years. This is the task of the RWMC's RK and M initiative. A major outcome will be a menu-driven document that - the RK and M Wiki - that will allow people to identify the elements of a strategic action plan for RK and M preservation. This document is a summary record of the 4. Meeting of the RK and M project. Three appendices are attached to the summary: - A: Agreed changes to the key observations of the September 2012 Workshop Proceedings; - B: Summary of the discussion and action points regarding the development of the MDD Wiki; - C: Decisions and Actions. The list of participants is also attached to the end of the document. The summary is made of 32 items: 1: Progress Report (Claudio Pescatore); 2: September 2012 Workshop Proceedings (Claudio Pescatore); 3: Glossary and Bibliography Update (Anne Claudel); 4: UNESCO Digital Conference Report and Work with CoData (Claudio Pescatore); 5: Observations on the Proceedings of the UNESCO Digital Memory Conference (Anne Claudel); 6: Discussion; 7: Archives and Digital Libraries (Per Carlsson); 8: Literature Survey on Markers and Memory Preservation (Marcos Buser); 9: Tsunami Stones Report - Development Work (Helen Gordon-Smith); 10: Markers Discussion (Jantine Schroeder); 11: Study of local communities' position on monitoring and the preservation of knowledge

  20. Severe accident analysis of a steam generator tube rupture accident using MAAP-CANDU to support level 2 PSA for the Point Lepreau Generating Station Refurbishment Project

    Energy Technology Data Exchange (ETDEWEB)

    Petoukhov, S.M.; Brown, M.J. [Canadian Nuclear Laboratories, Chalk River, ON (Canada)

    2015-07-01

    A Level 2 Probabilistic Safety Assessment was performed for the Point Lepreau Generating Station. The MAAP-CANDU code was used to simulate the progression of postulated severe core damage accidents and fission product releases. This paper discusses the results for the reference case of the Steam Generator Tube Rupture initiating event. The reference case, dictated by the Level 2 Probabilistic Safety Assessment, was extreme and assumed most safety-related plant systems were not available: all steam generator feedwater; the emergency water supply; the moderator, shield and shutdown cooling systems; and all stages of emergency core cooling. The reference case also did not credit any post Fukushima lessons or any emergency mitigating equipment. The reference simulation predicted severe core damage beginning at 3.7 h, containment failure at 6.4 h, moderator boil off by 8.2 h, and calandria vessel failure at 42 h. A total release of 5.3% of the initial inventory of radioactive isotopes of Cs, Rb and I was predicted by the end of the simulation (139 h). Almost all noble gas fission products were released to the environment, primarily after the containment failure. No hydrogen/carbon monoxide burning was predicted. (author)

  1. The promotion of sustainable development in China through the optimization of a tax/subsidy plan among HFC and power generation CDM projects

    International Nuclear Information System (INIS)

    Resnier, Martin; Wang, Can; Du, Pengfei; Chen, Jining

    2007-01-01

    China is expected to reach record growth by 2020 in the energy sector by at least doubling its electricity generation capacity. In order to protect the environment and foster economic development, China will greatly benefit from transfers of state-of-the-art power generation technologies through international agreements such as the Clean Development Mechanism (CDM). However, a buyer-driven carbon market and a highly competitive environment due to more cost-effective projects attribute to China's need to achieve a balance between sustainability and profitability for CDM projects implemented in China. In the CDM Tax/Subsidy Optimization Model (CDMTSO Model) here developed, a sustainable development assessment method evaluates the CDM projects' economic and environmental benefits and an optimization program returns tax/subsidy rates at which the greatest number of CDM technologies becomes viable and where 'better' CDM projects can be the most profitable, bringing China's development on a more sustainable path. The results show that the CDMTSO Model brings the sustainable CDM projects' Internal Rate of Return closed to 10%. If a discount rate of 9% is considered, it allows three clean energy technologies (natural gas combined cycle, wind energy, and hydropower) to become economically viable and the environmental costs avoided are increased by 37%

  2. Nuclear systems of the future: international forum generation 4 and research and development projects at the Cea

    International Nuclear Information System (INIS)

    Carre, F.

    2003-01-01

    To advance nuclear energy to meet future energy needs, ten countries have agreed to develop a future generation of nuclear energy systems, known as Generation 4. A technology road map to guide the Generation 4 effort was begun. This document presents the goals for these nuclear systems and the research programs of the Cea on the gas technology, GT-MHR, VHTR and GFR and the other systems as sodium Fast Neutron reactors, supercritical water and space nuclear. (A.L.B.)

  3. CO2 CAPTURE PROJECT-AN INTEGRATED, COLLABORATIVE TECHNOLOGY DEVELOPMENT PROJECT FOR NEXT GENERATION CO2 SEPARATION, CAPTURE AND GEOLOGIC SEQUESTRATION

    Energy Technology Data Exchange (ETDEWEB)

    Helen Kerr

    2004-04-01

    The CO{sub 2} Capture Project (CCP) is a joint industry project, funded by eight energy companies (BP, ChevronTexaco, EnCana, Eni, Norsk Hydro, Shell, Statoil, and Suncor) and three government agencies (European Union (DG Res & DG Tren), Norway (Klimatek) and the U.S.A. (Department of Energy)). The project objective is to develop new technologies, which could reduce the cost of CO{sub 2} capture and geologic storage by 50% for retrofit to existing plants and 75% for new-build plants. Technologies are to be developed to ''proof of concept'' stage by the end of 2003. The project budget is approximately $24 million over 3 years and the work program is divided into eight major activity areas: (1) Baseline Design and Cost Estimation--defined the uncontrolled emissions from each facility and estimate the cost of abatement in $/tonne CO{sub 2}. (2) Capture Technology, Post Combustion--technologies, which can remove CO{sub 2} from exhaust gases after combustion. (3) Capture Technology, Oxyfuel--where oxygen is separated from the air and then burned with hydrocarbons to produce an exhaust with wet high concentrations of CO{sub 2} for storage. (4) Capture Technology, Pre-Combustion--in which, natural gas and petroleum coke are converted to hydrogen and CO{sub 2} in a reformer/gasifier. (5) Common Economic Model/Technology Screening--analysis and evaluation of each technology applied to the scenarios to provide meaningful and consistent comparison. (6) New Technology Cost Estimation: on a consistent basis with the baseline above, to demonstrate cost reductions. (7) Geologic Storage, Monitoring and Verification (SMV)--providing assurance that CO{sub 2} can be safely stored in geologic formations over the long term. (8) Non-Technical: project management, communication of results and a review of current policies and incentives governing CO{sub 2} capture and storage. Technology development work dominated the past six months of the project. Numerous studies

  4. Electric generator overhaul of the Ing. Carlos Ramirez Ulloa hydroelectric. Central project conclusions; Rehabilitacion de los generadores de la central hidroelectrica Ing. Carlos Ramirez Ulloa. Conclusiones del proyecto

    Energy Technology Data Exchange (ETDEWEB)

    Campuzano Martinez, Ignacio Roberto; Gonzalez Vazquez, Alejandro Esteban; Robles Pimentel, Edgar Guillermo; Esparza Saucedo, Marcos; Garcia Martinez, Javier; Sanchez Flores, Ernesto; Martinez Romero, Jose Luis [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1998-12-31

    The Hydroelectric Ing. Carlos Ramirez Ulloa Power Central has three 200 MW electric generators. The Central initiated its commercial operation in 1985. The electric generators had design problems that were properly corrected in an overhaul program that was initiated in 1996, with Unit 2 electric generator and completed in 1998 with Unit 1 electric generator. This paper presents the relevant aspects of the experience accumulated in the project. [Espanol] La central hidroelectrica Ing. Carlos Ramirez Ulloa cuenta con tres generadores de 200 MW cada uno. La central inicio su operacion comercial en 1985. Los generadores tenian problemas de diseno que fueron debidamente corregidos en un programa de rehabilitacion que inicio en 1996, con el generador de la unidad 2, y culmino en 1998 con el generador de la unidad 1. En este articulo se presentan los aspectos relevantes de la experiencia acumulada en el proyecto.

  5. [Potential of cooperative learning in project development : Relevance of cooperative participation procedure for the further development of generation-appropriate accomodation in structurally weak rural areas].

    Science.gov (United States)

    Kaufmann, Gerd; Frankenberg, Olga; Sommer, Ralf-Rüdiger; Jost, Annemarie

    2017-04-01

    A joint initiative of existing senior care organizations, the municipality of Meyenburg and the state of Brandenburg was further developed by affiliation of an institute of the Brandenburg University of Technology Cottbus-Senftenberg (ABV) in cooperation with members of the architecture and social work departments in 2014. A cooperative process between different players was central to create an appropriate structure of services for this region. Cooperative projects are necessary to establish new forms of generation-appropriate living and care concepts in rural areas. Cooperative learning methods are needed to develop new forms of generation-appropriate living and care concepts in rural areas, which take the diversity of elderly people, the rural context, intergenerational residential arrangements and affordable accommodation that meets the requirements of the social security system into account. Furthermore, the project had to reflect the recent developments of the German care insurance. The article describes the participatory methods, the coordination process and the resulting concept.

  6. Teacher Perceptions of Their Curricular and Pedagogical Shifts: Outcomes of a Project-Based Model of Teacher Professional Development in the Next Generation Science Standards

    OpenAIRE

    Shernoff, David J.; Sinha, Suparna; Bressler, Denise M.; Schultz, Dawna

    2017-01-01

    In this study, we conducted a model of teacher professional development (PD) on the alignment of middle and high school curricula and instruction to the Next Generation Science Standards (NGSSs), and evaluated the impact of the PD on teacher participants’ development. The PD model included a 4-day summer academy emphasizing project-based learning (PBL) in the designing of NGSS-aligned curricula and instruction, as well as monthly follow-up Professional Learning Community meetings throughout t...

  7. Next Generation Nuclear Plant Project Technology Development Roadmaps: The Technical Path Forward for 750–800°C Reactor Outlet Temperature

    Energy Technology Data Exchange (ETDEWEB)

    John Collins

    2009-08-01

    This document presents the NGNP Critical PASSCs and defines their technical maturation path through Technology Development Roadmaps (TDRMs) and their associated Technology Readiness Levels (TRLs). As the critical PASSCs advance through increasing levels of technical maturity, project risk is reduced and the likelihood of within-budget and on-schedule completion is enhanced. The current supplier-generated TRLs and TDRMs for a 750–800°C reactor outlet temperature (ROT) specific to each supplier are collected in Appendix A.

  8. CO2 Capture Project-An Integrated, Collaborative Technology Development Project for Next Generation CO2 Separation, Capture and Geologic Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Helen Kerr; Linda M. Curran

    2005-04-15

    The CO{sub 2} Capture Project (CCP) was a joint industry project, funded by eight energy companies (BP, ChevronTexaco, EnCana, ENI, Norsk Hydro, Shell, Statoil, and Suncor) and three government agencies (European Union [DG RES & DG TREN], the Norwegian Research Council [Klimatek Program] and the U.S. Department of Energy [NETL]). The project objective was to develop new technologies that could reduce the cost of CO{sub 2} capture and geologic storage by 50% for retrofit to existing plants and 75% for new-build plants. Technologies were to be developed to ''proof of concept'' stage by the end of 2003. Certain promising technology areas were increased in scope and the studies extended through 2004. The project budget was approximately $26.4 million over 4 years and the work program is divided into eight major activity areas: Baseline Design and Cost Estimation--defined the uncontrolled emissions from each facility and estimate the cost of abatement in $/tonne CO{sub 2}. Capture Technology, Post Combustion: technologies, which can remove CO{sub 2} from exhaust gases after combustion. Capture Technology, Oxyfuel: where oxygen is separated from the air and then burned with hydrocarbons to produce an exhaust with high CO{sub 2} for storage. Capture Technology, Pre-Combustion: in which, natural gas and petroleum cokes are converted to hydrogen and CO{sub 2} in a reformer/gasifier. Common Economic Model/Technology Screening: analysis and evaluation of each technology applied to the scenarios to provide meaningful and consistent comparison. New Technology Cost Estimation: on a consistent basis with the baseline above, to demonstrate cost reductions. Geologic Storage, Monitoring and Verification (SMV): providing assurance that CO{sub 2} can be safely stored in geologic formations over the long term. Non-Technical: project management, communication of results and a review of current policies and incentives governing CO{sub 2} capture and storage. Pre

  9. A Framework for Effective Assessment of Model-based Projections of Biodiversity to Inform the Next Generation of Global Conservation Targets

    Science.gov (United States)

    Myers, B.; Beard, T. D.; Weiskopf, S. R.; Jackson, S. T.; Tittensor, D.; Harfoot, M.; Senay, G. B.; Casey, K.; Lenton, T. M.; Leidner, A. K.; Ruane, A. C.; Ferrier, S.; Serbin, S.; Matsuda, H.; Shiklomanov, A. N.; Rosa, I.

    2017-12-01

    Biodiversity and ecosystems services underpin political targets for the conservation of biodiversity; however, previous incarnations of these biodiversity-related targets have not relied on integrated model based projections of possible outcomes based on climate and land use change. Although a few global biodiversity models are available, most biodiversity models lie along a continuum of geography and components of biodiversity. Model-based projections of the future of global biodiversity are critical to support policymakers in the development of informed global conservation targets, but the scientific community lacks a clear strategy for integrating diverse data streams in developing, and evaluating the performance of, such biodiversity models. Therefore, in this paper, we propose a framework for ongoing testing and refinement of model-based projections of biodiversity trends and change, by linking a broad variety of biodiversity models with data streams generated by advances in remote sensing, coupled with new and emerging in-situ observation technologies to inform development of essential biodiversity variables, future global biodiversity targets, and indicators. Our two main objectives are to (1) develop a framework for model testing and refining projections of a broad range of biodiversity models, focusing on global models, through the integration of diverse data streams and (2) identify the realistic outputs that can be developed and determine coupled approaches using remote sensing and new and emerging in-situ observations (e.g., metagenomics) to better inform the next generation of global biodiversity targets.

  10. Neurons Generated by Mouse ESCs with Hippocampal or Cortical Identity Display Distinct Projection Patterns When Co-transplanted in the Adult Brain

    Directory of Open Access Journals (Sweden)

    Marco Terrigno

    2018-03-01

    Full Text Available Summary: The capability of generating neural precursor cells with distinct types of regional identity in vitro has recently opened new opportunities for cell replacement in animal models of neurodegenerative diseases. By manipulating Wnt and BMP signaling, we steered the differentiation of mouse embryonic stem cells (ESCs toward isocortical or hippocampal molecular identity. These two types of cells showed different degrees of axonal outgrowth and targeted different regions when co-transplanted in healthy or lesioned isocortex or in hippocampus. In hippocampus, only precursor cells with hippocampal molecular identity were able to extend projections, contacting CA3. Conversely, isocortical-like cells were capable of extending long-range axonal projections only when transplanted in motor cortex, sending fibers toward both intra- and extra-cortical targets. Ischemic damage induced by photothrombosis greatly enhanced the capability of isocortical-like cells to extend far-reaching projections. Our results indicate that neural precursors generated by ESCs carry intrinsic signals specifying axonal extension in different environments. : In this article, Terrigno and colleagues show that Wnt and BMB signaling control the differentiation of mouse ESCs toward isocortical or hippocampal identity in vitro. The two types of cells contact different regions when transplanted in adult brain. Photothrombotic lesion favors neurite elongation of cortical transplanted cells, which can improve the motor performance after ischemic damage of motor cortex. Keywords: mouse embryonic stem cells, WNT signaling, neuronal identity, transplantation, stroke, cell replacement, isocortex, hippocampus, axonal extension, axonal projection

  11. The Impact an Oratory Project generates to Primary School Students who live in Rural Areas of Cartago

    Directory of Open Access Journals (Sweden)

    María Gabriela Amador-Solano

    2014-03-01

    Full Text Available This article aims at showing the development and relevance of an extension project in seven rural schools located in “circuito 05” in the central area of Cartago. The main goal is to enhance oral commu­nication in elementary school students. The project was designed as a training workshop for the teach­ers in the chosen schools in order to be taught to students by implementing an oratory club. In each student´s dissertation, the researchers observed the enthusiasm that the project caused in the schools. Objectives, contents, activities, assessment and observations were designed in a didactic plan to be used upon needs of institutions.

  12. Electric power generation in isolated communities at Amazon, Brazil, from the sustainable biomass: project ENERMAD; A geracao de energia eletrica em comunidades isoladas na Amazonia a partir de biomassa sustentavel: projeto ENERMAD

    Energy Technology Data Exchange (ETDEWEB)

    Velazquez, Silvia Maria Stortini Gonzalez; Santos, Sandra Maria Apolinario; Moreira, Jose Roberto; Coelho, Suani Teixeira [Centro Nacional de Referencia em Biomassa, Sao Paulo, SP (Brazil)], E-mail: silvia@iee.usp.br

    2010-07-01

    The ENERMAD project viewed the electric power generation in isolated communities, from the forestalls residues, to attend the productive activities and residences, besides the steam generation for value aggregation to the community product, reaching to transform the social reality of that community and, to stimulate the investment viability in innovator project for those isolated communities.

  13. FY 1998 report on the results of the project on the next generation structure housing development; 1998 nendo jisedai kozo jutaku kaihatsu jigyo seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The purpose of this project is to develop/verify technology to design/construct a structural body of multiple dwelling house which is highly durable and usable at maximum of the limited space with no projections of poles/beams, and is also to develop/verify a composite system of a structure and each house in which residential space can freely be changed horizontally/vertically in response to the leveling-up of living and changes in life style. The following were conducted: construction of an experimental house group with next generation structure; development of technology of effective space utilization/high durability body construction; development of technology of structural analysis/design systematization of antiseismic/damping system; development of commercialization of technology to heighten frame durability, development of technology to heighten durability of finishing materials of a body; development of low cost construction technology; development of technology of interface between a body and each house; verification of housing performance using a next generation body system; generalization of next generation frame system/house system. To reflect the results of the research quickly, the details of the research are systematized, and a draft is worked out of a guide for constructing the next generation frame system/house system which were arranged between the current architecture related laws and business as a general multiple dwelling house. (NEDO)

  14. Collaborative Action Research as a Tool for Generating Formative Feedback on Teachers' Classroom Assessment Practice: The KREST Project

    Science.gov (United States)

    Harrison, Christine

    2013-01-01

    This paper sets out to explore science teachers' classroom assessment practices and outlines some of the tensions and synergies in changing assessment practices. It describes episodes from a collaborative action research project with science teachers designed to support the strengthening of classroom assessment practices--the King's Researching…

  15. 75 FR 16827 - Notice of Availability of the Draft Granite Mountain Wind, LLC Wind Energy Generation Project...

    Science.gov (United States)

    2010-04-02

    ... Environmental Impact Statement/ Environmental Impact Report, California, and the Draft California Desert... cooperation with the County of San Bernardino, has prepared a Draft California Desert Conservation Area (CDCA... impacts from the project and to mitigate biological impacts to Bendire's Thrasher, a BLM sensitive bird...

  16. A new generation gamma-ray camera for planetary science applications : High pressure xenon time projection chamber

    NARCIS (Netherlands)

    Kobayashi, S; Hasebe, N; Hosojima, T; Igarashi, T; Kobayashi, MN; Mimura, M; Miyachi, T; Miyajima, M; Pushkin, KN; Sakaba, H; Tezuka, C; Doke, T; Shibamura, E; Ehrenfreund, P; Foing, B; Cellino, A

    2006-01-01

    A new gamma-ray imaging camera based on High-pressure Xe Time-Projection-Chamber (HPXe-TPC) allows us to simultaneously determine arrival direction and its energy of individual incident gamma rays. HPXe-TPC is a promising y-ray detector for planetary science which provides means of global mapping of

  17. Wind Energy Management System Integration Project Incorporating Wind Generation and Load Forecast Uncertainties into Power Grid Operations

    Energy Technology Data Exchange (ETDEWEB)

    Makarov, Yuri V.; Huang, Zhenyu; Etingov, Pavel V.; Ma, Jian; Guttromson, Ross T.; Subbarao, Krishnappa; Chakrabarti, Bhujanga B.

    2010-09-01

    The power system balancing process, which includes the scheduling, real time dispatch (load following) and regulation processes, is traditionally based on deterministic models. Since the conventional generation needs time to be committed and dispatched to a desired megawatt level, the scheduling and load following processes use load and wind power production forecasts to achieve future balance between the conventional generation and energy storage on the one side, and system load, intermittent resources (such as wind and solar generation) and scheduled interchange on the other side. Although in real life the forecasting procedures imply some uncertainty around the load and wind forecasts (caused by forecast errors), only their mean values are actually used in the generation dispatch and commitment procedures. Since the actual load and intermittent generation can deviate from their forecasts, it becomes increasingly unclear (especially, with the increasing penetration of renewable resources) whether the system would be actually able to meet the conventional generation requirements within the look-ahead horizon, what the additional balancing efforts would be needed as we get closer to the real time, and what additional costs would be incurred by those needs. In order to improve the system control performance characteristics, maintain system reliability, and minimize expenses related to the system balancing functions, it becomes necessary to incorporate the predicted uncertainty ranges into the scheduling, load following, and, in some extent, into the regulation processes. It is also important to address the uncertainty problem comprehensively, by including all sources of uncertainty (load, intermittent generation, generators’ forced outages, etc.) into consideration. All aspects of uncertainty such as the imbalance size (which is the same as capacity needed to mitigate the imbalance) and generation ramping requirement must be taken into account. The latter unique

  18. The San Cristobal wind and solar projects : energy in action : displacing diesel-powered generation by renewable energy in the Galapagos Islands

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-01-01

    The e8 is a non-profit international organization, consisting of nine leading electricity companies from the G8 countries, which promotes sustainable energy development through electricity sector projects and human capacity building activities in developing nations worldwide. The e8 San Cristobal wind project, features the implementation of a 2.4 MW wind farm on the inhabited island of San Cristobal, in the Galapagos World Heritage Site. It is expected to displace diesel-powered electricity generation by wind energy, helping to reduce greenhouse gas emissions and the risk for equally devastating diesel-fuel tanker spills in this highly protected environment. This report discussed renewable electrification of the Galapagos Islands and described the San Cristobal wind project. This included a discussion of: management of the San Cristobal wind project; project engineering, development and implementation; sustainable development and an environmental impact assessment; as well as interviews with project managers. Human capacity building activities to enhance the promotion of renewable energy options in the Galapagos such as the micro-solar long-distance learning program were also identified. It was concluded that the complementary educational and training programs on renewable energy options and energy efficiency use, initiated along with the wind project have significantly contributed to the local community's increased awareness and knowledge of sustainable energy options and the importance of cost-conscious electricity use and energy-efficient consumption. Through these programs, the e8 has highlighted the importance of human capacity building and public education for the effective local acceptance, development and spread of renewable and clean energy technologies. tabs., figs.

  19. Impact of orbit design choices on the gravity field retrieval of Next Generation Gravity Missions - Insights on the ESA-ADDCON project

    Science.gov (United States)

    Daras, Ilias; Visser, Pieter; Sneeuw, Nico; van Dam, Tonie; Pail, Roland; Gruber, Thomas; Tabibi, Sajad; Chen, Qiang; Liu, Wei; Tourian, Mohammad; Engels, Johannes; Saemian, Peyman; Siemes, Christian; Haagmans, Roger

    2017-04-01

    Next Generation Gravity Missions (NGGMs) expected to be launched in the mid-term future have set high anticipations for an enhanced monitoring of mass transport in the Earth system, establishing their products applicable to new scientific fields and serving societal needs. The European Space Agency (ESA) has issued several studies on concepts of NGGMs. Following this tradition, the project "Additional Constellations & Scientific Analysis Studies of the Next Generation Gravity Mission" picks up where the previous study ESA-SC4MGV left off. One of the ESA-ADDCON project objectives is to investigate the impact of different orbit configurations and parameters on the gravity field retrieval. Given a two-pair Bender-type constellation, consisting of a polar and an inclined pair, choices for orbit design such as the altitude profile during mission lifetime, the length of retrieval period, the value of sub-cycles and the choice of a prograde over a retrograde orbit are investigated. Moreover, the problem of aliasing due to ocean tide model inaccuracies, as well as methods for mitigating their effect on gravity field solutions are investigated in the context of NGGMs. The performed simulations make use of the gravity field processing approach where low-resolution gravity field solutions are co-parameterized in short-term periods (e.g. daily) together with the long-term solutions (e.g. 11-day solution). This method proved to be beneficial for NGGMs (ESA-SC4MGV project) since the enhanced spatio-temporal sampling enables a self-de-aliasing of high-frequency atmospheric and oceanic signals, which may now be a part of the retrieved signal. The potential added value of having such signals for the first time in near real-time is assessed within the project. This paper demonstrates the preliminary results of the ESA-ADDCON project focusing on aspects of orbit design choices for NGGMs.

  20. Expert Group on Preservation of Records, Knowledge and Memory across Generations. Progress Report of the Project on Preservation of Records, Knowledge and Memory (RK and M) Across Generations - March 2012-March 2013

    International Nuclear Information System (INIS)

    2013-01-01

    Various NEA member countries are currently developing and constructing deep geological disposal projects for high-level and/or long-lived radioactive waste and spent fuel. These take decades to develop and implement, and the facilities are to operate passively and safely for millennia. Although different countries are in various stages of development with regard to their programmes for final radioactive waste management (RWM), for all countries with nuclear waste the question arises which relevant records, knowledge and memory should be preserved, why, how, by whom, and for how long? Consideration of this question has led to the launching of the OECD NEA Project on the 'Preservation of Records, Knowledge and Memory (RK and M) across Generations' by the RWMC in March 2011. A Collective Statement and a Vision Document have been prepared and released with RWMC approval. A project web-site has been created http://www.oecd-nea.org/rwm/rkm/. The project counts representatives from 16 organisations in 12 countries, plus the IAEA, and the support of the European Commission. Most organizations provide a financial or in-kind contribution to running of the project. Within the RK and M Project, 2012-2013 was designated for improving our understanding and reaching out to outside experts. Multi-disciplinary studies have been encouraged from the start, since preparing the project in 20101. Six surveys have been completed, the analysis of the bibliography is being conducted, a glossary of key terms has been produced and is being refined, a catalogue of regulatory requirements is being produced, and two workshops have been held. A methodology for creating the 'Menu Driven Document' has been identified, a Project meeting will be held in April 2013 and a further workshop is planned for September 2013. The project was presented to the UNESCO Conference of the Preservation of Digital Memory, which gave rise to new areas of research and collaboration, e.g., with the CoData task group on

  1. Project overview and update on WEAVE: the next generation wide-field spectroscopy facility for the William Herschel Telescope

    NARCIS (Netherlands)

    Dalton, Gavin; Trager, Scott; Abrams, Don Carlos; Bonifacio, Piercarlo; López Aguerri, J. Alfonso; Middleton, Kevin; Benn, Chris; Dee, Kevin; Sayède, Frédéric; Lewis, Ian; Pragt, Johan; Pico, Sergio; Walton, Nic; Rey, Juerg; Allende Prieto, Carlos; Peñate, José; Lhome, Emilie; Agócs, Tibor; Alonso, José; Terrett, David; Brock, Matthew; Gilbert, James; Ridings, Andy; Guinouard, Isabelle; Verheijen, Marc A.W.; Tosh, Ian; Rogers, Kevin; Steele, Iain; Stuik, Remko; Tromp, Neils; Jasko, Attila; Kragt, Jan; Lesman, Dirk; Mottram, Chris; Bates, Stuart; Gribbin, Frank; Rodriguez, Luis Fernando; Delgado, José M.; Martin, Carlos; Cano, Diego; Navarro, Ramón; Irwin, Mike; Lewis, Jim; Gonzalez Solares, Eduardo; O'Mahony, Neil; Bianco, Andrea; Zurita, Christina; ter Horst, Rik; Molinari, Emilio; Lodi, Marcello; Guerra, José; Vallenari, Antonella; Baruffolo, Andrea

    We present an overview of and status report on the WEAVE next-generation spectroscopy facility for the William Herschel Telescope (WHT). WEAVE principally targets optical ground-based follow up of upcoming ground-based (LOFAR) and space-based (Gaia) surveys. WEAVE is a multi-object and multi-IFU

  2. Generation projection of solid and liquid radioactive wastes and spent radioactive sources in Mexico; Proyeccion de generacion de desechos radiactivos solidos, liquidos y fuentes radiactivas gastadas en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Garcia A, E.; Hernandez F, I. Y.; Fernandez R, E. [Universidad Politecnica del Valle de Toluca, Km 5.7 Carretera Almoloya de Juarez, Estado de Mexico (Mexico); Monroy G, F.; Lizcano C, D., E-mail: fabiola.monroy@inin.gob.mx [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

    2014-10-15

    This work is focused to project the volumes of radioactive aqueous liquid wastes and spent radioactive sources that will be generated in our country in next 15 years, solids compaction and radioactive organic liquids in 10 years starting from the 2014; with the purpose of knowing the technological needs that will be required for their administration. The methodology involves six aspects to develop: the definition of general objectives, to specify the temporary horizon of projection, data collection, selection of the prospecting model and the model application. This approach was applied to the inventory of aqueous liquid wastes, as well as radioactive compaction organic and solids generated in Mexico by non energy applications from the 2001 to 2014, and of the year 1997 at 2014 for spent sources. The applied projection models were: Double exponential smoothing associating the tendency, Simple Smoothing and Lineal Regression. For this study was elected the first forecast model and its application suggests that: the volume of the compaction solid wastes, aqueous liquids and spent radioactive sources will increase respectively in 152%, 49.8% and 55.7%, while the radioactive organic liquid wastes will diminish in 13.15%. (Author)

  3. Status of the design and safety project for the sodium-cooled fast reactor as a generation IV nuclear energy system

    International Nuclear Information System (INIS)

    Niwa, Hajime; Fiorini, Gian-Luigi; Sim, Yoon-Sub; Lennox, Tom; Cahalan, James E.

    2005-01-01

    The Design and Safety Project Management Board (DSPMB) was established under the Sodium Cooled Fast Reactor (SFR) System Steering Committee (SSC) in the Generation IV international Forum. The DSPMB will promote collaborative R and D activities on reactor core design, and safety assessment for candidate systems, and also integrate these results together with those from other PMBs such as advanced fuel and component to a whole fast reactor system in order to develop high performance systems that will satisfy the goals of Generation IV nuclear energy systems. The DSPMB has formulated the present R and D schedules for this purpose. Two SFR concepts were proposed: a loop-type system with primarily a MOX fuel core and a pool-type system with a metal fuel core. Study of innovative systems and their evaluation will also be included. The safety project will cover both the safety assessment of the design and the preparation of the methods/tools to be used for the assessment. After a rather short viability phase, the project will move to the performance phase for development of performance data and design optimization of conceptual designs. This paper describes the schedules, work packages and tasks for the collaborative studies of the member countries. (author)

  4. Safeguards and security by design support for the next generation nuclear plant project - Progress in safeguards by design (SBD) by the United States National Nuclear Security Administration (NNSA)

    International Nuclear Information System (INIS)

    Bjornard, T.; Casey Durst, P.

    2013-01-01

    The Next Generation Nuclear Plant (NGNP) project was authorized by the United States Energy Policy Act of 2005 with the principal objective of designing, licensing, and building a Generation IV nuclear plant capable of producing both high-temperature process heat and electricity. The two candidate NGNP reactor concepts are pebble- and prismatic-fueled high-temperature gas reactors that will be licensed by the U.S. Nuclear Regulatory Commission (NRC). The conceptual design phase of the project was completed in December 2010. This paper summarizes support provided to the NGNP project to facilitate consideration of international safeguards during the design phase, or safeguards by design (SBD). Additional support was provided for domestic safeguards (material control and accounting) and physical protection, or safeguards and security by design (2SBD). The main focus of this paper is on SBD and international safeguards. Included is an overview of the international safeguards guidance contained in guidance reports for SBD. These reports contain guidance and suggestions intended to be useful to the industry design teams, but they do not contain ready-made solutions. Early and frequent interaction of design stakeholders with the International Atomic Energy Agency and the NRC are essential to a successful endeavor. The paper is followed by the slides of the presentation. (author)

  5. A survey of available information on gas generation in tank 241-SY-101: Hanford Tank Safety Project

    International Nuclear Information System (INIS)

    Strachan, D.M.; Reynolds, D.A.; Siemer, D.D.; Wallace, R.W.

    1991-03-01

    As a result of a concerted effort to determine the chemical and physical mechanisms underlying the generation and episodic release of gases from tank 241-SY-101, more commonly known as tank 101-SY, the Tank Waste Science Panel has been established at the Pacific Northwest Laboratory. Four of the members of this panel met to screen the available information on tank 101-SY and provide to the remaining members a shortened list of references that could be used to assess the mechanisms underlying the generation and episodic release of gases from tank 101-SY. This document is the result of this preliminary screening of information for the Tank Waste Science Panel and was provided to the Panel members at their first meeting. 14 refs., 3 tabs

  6. Progress Report of the Project on Preservation of Records, Knowledge and Memory (RK and M) Across Generations. March 2011-March 2012

    International Nuclear Information System (INIS)

    2012-01-01

    Various NEA member countries are currently developing and constructing deep geological disposal projects for high-level and/or long-lived radioactive waste and spent fuel. These take decades to develop and implement, and the facilities are to operate passively and safely for millennia. Although different countries are in various stages of development with regard to their programmes for final radioactive waste management (RWM), for all countries with nuclear waste the question arises: Which records need to be maintained? For what purpose? Over which timescales? By whom? For whom? What can be done now - from a managerial, technical, legal, regulatory viewpoint - to provide maximum continuity of records, message, and accessibility? How much effort, and of what kind, is it reasonable to invest, now or later? Consideration of these questions led to the launching of the OECD NEA Project on the 'Preservation of Records, Knowledge and Memory (RK and M) across Generations' by the NEA Radioactive Waste Management Committee (RWMC) in March 2011. A Collective Statement and a Vision Document have been prepared and released with RWMC approval. A project web-site has been created http://www.oecdnea. org/rwm/rkm/. As stated in the Vision document, the RK and M project will work towards a 'Menu-driven document that will allow people to identify the elements of a strategic action plan for RK and M preservation'. This document will contain recommendations to countries on useful practices as well as suggested follow-on activities in this field. The release of the 'Menu driven document' is foreseen in 2014. Currently, the project counts representatives from 16 organisations in 12 countries, plus the IAEA, and has the support of the European Commission. Most national organizations provide a financial or in-kind contribution to the running of the project

  7. Tri-generation in the tertiary sector. Market potential in some European countries. Technical solutions and demonstration project

    Energy Technology Data Exchange (ETDEWEB)

    De Boer, R.; Smeding, S.F. [ECN Energy Efficiency in the Industry, Petten (Netherlands); Critoph, R.E. [School of Engineering, University of Warwick, Coventry (United Kingdom); Chwieduk, D.; Pomierny, W. [Polish Academy of Sciences, IPPT, Warsaw (Poland); Malvicino, C. [Centro Richerche Fiat, Turin (Italy); Restuccia, G.; Freni, A. [CNR-ITAE, Messina (Italy)

    2004-11-01

    The SOCOOL project is funded under the EU F5 Energy programme. It is focused on the development of a small-scale combined cold, heat and power (trigeneration) system, which utilises the engine waste heat for cold production. It will be demonstrated at the CRF Eco-Canteen in Turin, Italy. The cooling machine is made of two separate cooling systems, each of 5 kW cooling power: One to be driven by the engine cooling water and one to be driven by the engine exhaust. The system offers the possibility of saving 15-20% primary energy for cooling, heating and power demands.

  8. Final Technical Report for "Collaborative Research: Regional climate-change projections through next-generation empirical and dynamical models"

    Energy Technology Data Exchange (ETDEWEB)

    Robertson, A.W.; Ghil, M.; Kravtsov, K.; Smyth, P.J.

    2011-04-08

    This project was a continuation of previous work under DOE CCPP funding in which we developed a twin approach of non-homogeneous hidden Markov models (NHMMs) and coupled ocean-atmosphere (O-A) intermediate-complexity models (ICMs) to identify the potentially predictable modes of climate variability, and to investigate their impacts on the regional-scale. We have developed a family of latent-variable NHMMs to simulate historical records of daily rainfall, and used them to downscale seasonal predictions. We have also developed empirical mode reduction (EMR) models for gaining insight into the underlying dynamics in observational data and general circulation model (GCM) simulations. Using coupled O-A ICMs, we have identified a new mechanism of interdecadal climate variability, involving the midlatitude oceans mesoscale eddy field and nonlinear, persistent atmospheric response to the oceanic anomalies. A related decadal mode is also identified, associated with the oceans thermohaline circulation. The goal of the continuation was to build on these ICM results and NHMM/EMR model developments and software to strengthen two key pillars of support for the development and application of climate models for climate change projections on time scales of decades to centuries, namely: (a) dynamical and theoretical understanding of decadal-to-interdecadal oscillations and their predictability; and (b) an interface from climate models to applications, in order to inform societal adaptation strategies to climate change at the regional scale, including model calibration, correction, downscaling and, most importantly, assessment and interpretation of spread and uncertainties in multi-model ensembles. Our main results from the grant consist of extensive further development of the hidden Markov models for rainfall simulation and downscaling specifically within the non-stationary climate change context together with the development of parallelized software; application of NHMMs to

  9. Final Technical Report for "Collaborative Research. Regional climate-change projections through next-generation empirical and dynamical models"

    Energy Technology Data Exchange (ETDEWEB)

    Kravtsov, S. [Univ. of Wisconsin, Milwaukee, WI (United States); Robertson, Andrew W. [Columbia Univ., New York, NY (United States); Ghil, Michael [Univ. of California, Los Angeles, CA (United States); Smyth, Padhraic J. [Univ. of California, Irvine, CA (United States)

    2011-04-08

    This project was a continuation of previous work under DOE CCPP funding in which we developed a twin approach of non-homogeneous hidden Markov models (NHMMs) and coupled ocean-atmosphere (O-A) intermediate-complexity models (ICMs) to identify the potentially predictable modes of climate variability, and to investigate their impacts on the regional-scale. We have developed a family of latent-variable NHMMs to simulate historical records of daily rainfall, and used them to downscale seasonal predictions. We have also developed empirical mode reduction (EMR) models for gaining insight into the underlying dynamics in observational data and general circulation model (GCM) simulations. Using coupled O-A ICMs, we have identified a new mechanism of interdecadal climate variability, involving the midlatitude oceans mesoscale eddy field and nonlinear, persistent atmospheric response to the oceanic anomalies. A related decadal mode is also identified, associated with the oceans thermohaline circulation. The goal of the continuation was to build on these ICM results and NHMM/EMR model developments and software to strengthen two key pillars of support for the development and application of climate models for climate change projections on time scales of decades to centuries, namely: (a) dynamical and theoretical understanding of decadal-to-interdecadal oscillations and their predictability; and (b) an interface from climate models to applications, in order to inform societal adaptation strategies to climate change at the regional scale, including model calibration, correction, downscaling and, most importantly, assessment and interpretation of spread and uncertainties in multi-model ensembles. Our main results from the grant consist of extensive further development of the hidden Markov models for rainfall simulation and downscaling specifically within the non-stationary climate change context together with the development of parallelized software; application of NHMMs to

  10. Projected changes in flood-generating precipitation extremes over the Czech Republic in high-resolution regional climate models

    Czech Academy of Sciences Publication Activity Database

    Kyselý, Jan; Gaál, Ladislav; Beranová, Romana

    2011-01-01

    Roč. 59, č. 4 (2011), s. 217-227 ISSN 0042-790X R&D Projects: GA ČR GAP209/10/2045; GA AV ČR KJB300420801 Institutional research plan: CEZ:AV0Z30420517 Keywords : precipitation extremes * regional frequency analysis * climate change * regional climate models * Czech Republic Subject RIV: DG - Athmosphere Sciences, Meteorology Impact factor: 0.340, year: 2011 http://dlib.lib.cas.cz/6965/1/2011_59_4_kysely_217.pdf

  11. Game Changing Development Program - Next Generation Life Support Project: Oxygen Recovery From Carbon Dioxide Using Ion Exchange Membrane Electrolysis Technology

    Science.gov (United States)

    Burke, Kenneth A.; Jiao, Feng

    2016-01-01

    This report summarizes the Phase I research and development work performed during the March 13, 2015 to July 13, 2016 period. The proposal for this work was submitted in response to NASA Research Announcement NNH14ZOA001N, "Space Technology Research, Development, Demonstration, and Infusion 2014 (SpaceTech-REDDI-2014)," Appendix 14GCD-C2 "Game Changing Development Program, Advanced Oxygen Recovery for Spacecraft Life Support Systems Appendix" The Task Agreement for this Phase I work is Document Control Number: GCDP-02-TA-15015. The objective of the Phase I project was to demonstrate in laboratories two Engineering Development Units (EDU) that perform critical functions of the low temperature carbon dioxide electrolysis and the catalytic conversion of carbon monoxide into carbon and carbon dioxide. The low temperature carbon dioxide electrolysis EDU was built by the University of Delaware with Dr. Feng Jiao as the principal investigator in charge of this EDU development (under NASA Contract NNC15CA04C). The carbon monoxide catalytic conversion EDU was built by the NASA Glenn Research Center with Kenneth Burke as the principal investigator and overall project leader for the development of both EDUs. Both EDUs were successfully developed and demonstrated the critical functions for each process. The carbon dioxide electrolysis EDU was delivered to the NASA Johnson Space Center and the carbon monoxide catalytic conversion EDU was delivered to the NASA Marshall Spaceflight Center.

  12. Projected Growth in Small-Scale, Fossil-Fueled Distributed Generation: Potential Implications for the U.S. Greenhouse Gas Inventory

    Energy Technology Data Exchange (ETDEWEB)

    Eberle, Annika [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Heath, Garvin A [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-03-29

    The generation capacity of small-scale (less than one megawatt) fossil-fueled electricity in the United States is anticipated to grow by threefold to twenty-fold from 2015 to 2040. However, in adherence with internationally agreed upon carbon accounting methods, the Environmental Protection Agency's (EPA's) U.S. Greenhouse Inventory (GHGI) does not currently attribute greenhouse gases (GHGs) from these small-scale distributed generation sources to the electric power sector and instead accounts for these emissions in the sector that uses the distributed generation (e.g., the commercial sector). In addition, no other federal electric-sector GHG emission data product produced by the EPA or the U.S. Energy Information Administration (EIA) can attribute these emissions to electricity. We reviewed the technical documentation for eight federal electric-sector GHG emission data products, interviewed the data product owners, collected their GHG emission estimates, and analyzed projections for growth in fossil-fueled distributed generation. We show that, by 2040, these small-scale generators could account for at least about 1%- 5% of total CO2 emissions from the U.S. electric power sector. If these emissions fall outside the electric power sector, the United States may not be able to completely and accurately track changes in electricity-related CO2 emissions, which could impact how the country sets GHG reduction targets and allocates mitigation resources. Because small-scale, fossil-fueled distributed generation is expected to grow in other countries as well, the results of this work also have implications for global carbon accounting.

  13. Third generation participatory design in health informatics--making user participation applicable to large-scale information system projects.

    Science.gov (United States)

    Pilemalm, Sofie; Timpka, Toomas

    2008-04-01

    Participatory Design (PD) methods in the field of health informatics have mainly been applied to the development of small-scale systems with homogeneous user groups in local settings. Meanwhile, health service organizations are becoming increasingly large and complex in character, making it necessary to extend the scope of the systems that are used for managing data, information and knowledge. This study reports participatory action research on the development of a PD framework for large-scale system design. The research was conducted in a public health informatics project aimed at developing a system for 175,000 users. A renewed PD framework was developed in response to six major limitations experienced to be associated with the existing methods. The resulting framework preserves the theoretical grounding, but extends the toolbox to suit applications in networked health service organizations. Future research should involve evaluations of the framework in other health service settings where comprehensive HISs are developed.

  14. Large-amplitude mesospheric response to an orographic wave generated over the Southern Ocean Auckland Islands (50.7°S) during the DEEPWAVE project

    Science.gov (United States)

    Pautet, P.-D.; Taylor, M. J.; Fritts, D. C.; Bossert, K.; Williams, B. P.; Broutman, D.; Ma, J.; Eckermann, S. D.; Doyle, J. D.

    2016-02-01

    The Deep Propagating Gravity Wave Experiment (DEEPWAVE) project was conducted over New Zealand and the surrounding regions during June and July 2014, to more fully understand the generation, propagation, and effects of atmospheric gravity waves. A large suite of instruments collected data from the ground to the upper atmosphere (~100 km), with several new remote-sensing instruments operating on board the NSF Gulfstream V (GV) research aircraft, which was the central measurement platform of the project. On 14 July, during one of the research flights (research flight 23), a spectacular event was observed as the GV flew in the lee of the sub-Antarctic Auckland Islands (50.7°S). An apparent "ship wave" pattern was imaged in the OH layer (at ~83.5 km) by the Utah State University Advanced Mesospheric Temperature Mapper and evolved significantly over four successive passes spanning more than 4 h. The waves were associated with orographic forcing generated by relatively strong (15-20 m/s) near-surface wind flowing over the rugged island topography. The mountain wave had an amplitude T' ~ 10 K, a dominant horizontal wavelength ~40 km, achieved a momentum flux exceeding 300 m2 s-2, and eventually exhibited instability and breaking at the OH altitude. This case of deep mountain wave propagation demonstrates the potential for strong responses in the mesosphere arising from a small source under suitable propagation conditions and suggests that such cases may be more common than previously believed.

  15. Options for a next generation neutron source for neutron scattering based on the projected linac facility at JAERI

    International Nuclear Information System (INIS)

    Mezei, F.; Watanabe, Noboru; Niimura, Nobuo; Morii, Yukio; Aizawa, Kazuya; Suzuki, Jun-ichi.

    1997-03-01

    Japan Atomic Energy Research Institute (JAERI) has a project to construct a high intensity proton accelerator to promote wide basic science using neutrons and nuclear power technologies such as radioactive nuclide transmutation. One of the most important field for utilization of neutron beam is neutron scattering. The energy and the averaged current obtained by the proton accelerator are 1.5 GeV and 4-5.3 mA, respectively and these provide 6-8 MW power. The repetition frequency is 50-60 Hz. Evaluation of options for the use of accelerators for neutron production for neutron scattering research and investigation of the neutron research opportunities offered by sharing the superconducting linac planned at JAERI were discussed. There are two ways of the utilization of proton beams for neutron scattering experiment. One is for long pulse spallation source (LPSS) and the other is for short pulse spallation source (SPSS). Quantitative evaluation of instrument performance with LPSS and SPSS was examined in the intensive discussion, calculations, workshop on this topics with Prof. F. Mezei who stayed at JAERI from October 24 to November 6, 1996. A report of the collaborative workshop will be also published separately. (author)

  16. Do it yourself remote sensing: Generating an inexpensive, high tech, real science lake mapping project for the classroom

    Science.gov (United States)

    Metzger, Stephen M.

    1993-01-01

    The utilization of modest equipment and software revealed bottom contours and water column conditions of a dynamic water body. Classroom discussions of field techniques and equipment capabilities followed by exercises with the data sets in cause-and-effect analysis all contributed to participatory education in the process of science. This project is presented as a case study of the value of engaging secondary and collegiate level students in planning, executing and appraising a real world investigation which they can directly relate to. A 1 km wide bay, experiencing marsh inflow, along an 8 km long lake situated 120 km north of Ottawa, Canada, on the glaciated Canadian Precambrian Shield was mapped in midsummer for submerged topography, bottom composition, temperature profile, turbudity, dissolved oxygen and biota distribution. Low level aerial photographs scanned into image processing software are permitting spatial classification of bottom variations in biology and geology. Instrumentation consisted of a portable sport fishing SONAR depth finder, an electronic lead line multiprobe with photocell, thermistor and dissolved oxygen sensors, a selective depth water sampler, portable pH meter, an underwater camera mounted on a home-made platform with a bottom-contact trigger and a disposable underwater camera for shallow survey work. Sampling transects were referenced using a Brunton hand transit triangulating several shore markers.

  17. Preservation of Records, Knowledge and Memory Across Generations. Reference Bibliography within the NEA RK and M Project

    International Nuclear Information System (INIS)

    2016-01-01

    This bibliography aims at providing an overview over the work performed in the field of the preservation of records, knowledge and memory in relation with radioactive waste management, especially disposal. For each entry, an abstract outlining the relevance of the document to the topic of RKM is provided. The following criteria are currently used to select the references: - The document (or at least part of it) addresses the preservation of RKM in connection with the management of radioactive waste - The document is publicly available or can be made available upon request - One synthesis document (such as a report) is preferable to a list of papers with a similar content. - Original documents (scientific reports and papers) are preferred to reviews or press coverage. The bibliography should help the participants in the project to identify the topics of concern in the field of RKM and, eventually, the issues that have not yet been addressed. The current bibliography is not meant to be an all-encompassing list that includes any generic reference that might be useful in the study of those topics. Therefore it does not include: - general studies outside RWM, e.g. on memory loss, communication, or the history of institutions - studies belonging to the field of RWM but that are only indirectly related to RKM preservation

  18. Low latency network and distributed storage for next generation HPC systems: the ExaNeSt project

    Science.gov (United States)

    Ammendola, R.; Biagioni, A.; Cretaro, P.; Frezza, O.; Lo Cicero, F.; Lonardo, A.; Martinelli, M.; Paolucci, P. S.; Pastorelli, E.; Pisani, F.; Simula, F.; Vicini, P.; Navaridas, J.; Chaix, F.; Chrysos, N.; Katevenis, M.; Papaeustathiou, V.

    2017-10-01

    With processor architecture evolution, the HPC market has undergone a paradigm shift. The adoption of low-cost, Linux-based clusters extended the reach of HPC from its roots in modelling and simulation of complex physical systems to a broader range of industries, from biotechnology, cloud computing, computer analytics and big data challenges to manufacturing sectors. In this perspective, the near future HPC systems can be envisioned as composed of millions of low-power computing cores, densely packed — meaning cooling by appropriate technology — with a tightly interconnected, low latency and high performance network and equipped with a distributed storage architecture. Each of these features — dense packing, distributed storage and high performance interconnect — represents a challenge, made all the harder by the need to solve them at the same time. These challenges lie as stumbling blocks along the road towards Exascale-class systems; the ExaNeSt project acknowledges them and tasks itself with investigating ways around them.

  19. Generation of biomechanics three-dimensional image for development of projects of custom implants in titanium alloy

    International Nuclear Information System (INIS)

    Gregolin, Rafael Ferreira; Zavaglia, Cecilia Amelia de Camargo; Tokimatsu, Ruis Camargo; Joao Antonio Pereira

    2014-01-01

    Three-dimensional modeling is an indispensable tool in manufacturing biomodels. Only after the development of a 3D design can be produced, by rapid prototyping, CNC machining, identical models of the areas of the human body. To perform computational numerical analysis is essential the creation of three-dimensional models. To Custom prostheses the use of the image of the deployment region for the development of customized implant is extremely important because it assists in the process. Only with the 3D design of the deployment region is achieved by testing and improving the designer of the prosthesis with great perfection. In the study presented here was developed a three-dimensional modeling of the jaw of a patient by computed tomography (CT) of the skull of the same . The Invesalius software was used, from the files generated by CT, to create a 3D picture of the skull. This image was exported in STL format for Rhinoceros® software to be cleaned, smoothed and separate the region of interest. After working in Rhinoceros® the image was transformed into a NURBS solid and saved in IGES format. This extension (IGES) was chosen to export the image to the Ansys Workbench® software and thus perform a static structural finite element analysis by applying own forces and fixations of human anatomy. The greatest stress found in the mandible was 213.59 MPa. (author)

  20. Production costs in planning new generation projects; Costos de produccion en la planeacion de nuevos proyectos de generacion

    Energy Technology Data Exchange (ETDEWEB)

    Trejo Perez, Guillermo A. [Luz y Fuerza del Centro, Mexico, D. F. (Mexico)

    1997-12-31

    This paper outlines the historic circumstances that currently affect the Luz y Fuerza del Centro (LFC), as well as the need of applying new economic techniques to channel the required investments in order LFC adapts the generation of electric energy to the energy demand that it has to attend and recovers from the lack of investment in this line, given the autonomy conditions that nowadays prevail. Also, the technical-financial aspects that influence the decision making, are mentioned [Espanol] En el presente trabajo se esbozan las circunstancias historicas que ahora influyen en Luz y Fuerza del Centro (LFC), asi como la necesidad de aplicar las tecnicas economicas para la canalizacion de inversiones requeridas para que LFC adecue la generacion de energia a la demanda de energia que le corresponde atender y recuperarse de la falta de inversion en este renglon, dadas las condiciones de autonomia que ahora le atanen. Tambien se numeran los aspectos tecnico-financieros que influyen para la toma de decisiones

  1. The GUINEVERE-project: the first zero-power fast lead reactor coupled to a 14 MeV neutron generator (GENEPI)

    International Nuclear Information System (INIS)

    Baeten, P.

    2007-01-01

    The GUINEVERE project is an European project in the framework of FP6 IP-EUROTRANS. The IP-EUROTRANS project aims at addressing the main issues for ADS development in the framework of partitioning and transmutation for nuclear waste volume and radio toxicity reduction. The GUINEVERE-project is carried out in the context of domain 2 of IP-EUROTRANS, ECATS, devoted to specific experiments for the coupling of an accelerator, a target and a subcritical core. These experiments should provide an answer to the questions of on-line reactivity monitoring, sub-criticality determination and operational procedures (loading, start-up, shut-down) in an ADS by 2009-2010. During the definition of the experimental programme ECATS, it was judged that there was a strong need for a European managed experiment in the line of the FP5 MUSE-project. Reanalyzing the outcome of MUSE, two points were left open for significant improvement. To validate the methodology for reactivity monitoring, a continuous beam is needed, which was not present in the MUSE-project. In the definition of the MUSE-project, from the beginning a strong request was made for a lead core in order to have representative conditions of a lead-cooled ADS which was only partially answered by the MUSE-programme. Therefore, there is a need for a lead fast critical facility connected to a continuous beam accelerator. Since such a programme/installation is not present at the European nor at the international level, SCK-CEN has proposed to use a modified VENUS critical facility located at its Mol-site and to couple it to a modified GENEPI deuteron accelerator (used in MUSE) working in current mode delivering 14 MeV neutrons by bombardment of deuterons on a tritium-target: the GUINEVERE-project (Generator of Uninterrupted Intense NEutrons at the lead VEnus REactor). This proposal was formally accepted by the Governing Council of IP-Eurotrans in December 2006. This project represents a close collaboration between SCK-CEN, CEA and

  2. Proposal for a technical-economic and environmental evaluation projects for distributed generation; Proposta de avaliacao tecnica-economica-ambiental para projetos de geracao distribuida

    Energy Technology Data Exchange (ETDEWEB)

    Fortes, Marcio Zamboti [Universidade Severino Sombra, Vassouras, RJ (Brazil); Gouvea, Marcos Roberto [Universidade de Sao Paulo (USP), SP (Brazil)

    2008-07-01

    The multi discipline effects in engineering projects, mainly in those of infrastructure, have extended the borders of research to not only evaluate them of the conventional point of view, economic and technical, but also environmental and social. On the other hand, the investor who traditionally searched alternatives only considering the economic and financial performance currently is taken to analyze also the social and environmental aspects. The model described in this paper is a solution proposal to evaluate the merit of an enterprise of distributed generation of thermal origin, considering the economic, social and environmental aspects, using merit indexes that quantify, directly, economic aspects as capital return tax and operating income eliminates, as well as social factors like the impact in the education, health, income and employment rates and still, it verifies the attendance of the environmental restrictions. The solution presented brings a simple and clear form to attribute a merit degree of aggregate to the alternatives to embed distributed generation, considering the intensity of the subjective social responsibility of the investor. The presented model is an important contribution to stimulate a form to evaluate and to prioritize the multi discipline implementation to a distributed generation enterprise, also being able, to be used as financial index or other incentives of the sort. (author)

  3. Generating a National Land Cover Dataset for Mexico at 30m Spatial Resolution in the Framework of the NALCMS Project.

    Science.gov (United States)

    Llamas, R. M.; Colditz, R. R.; Ressl, R.; Jurado Cruz, D. A.; Argumedo, J.; Victoria, A.; Meneses, C.

    2017-12-01

    The North American Land Change Monitoring System (NALCMS) is a tri-national initiative for mapping land cover across Mexico, United States and Canada, integrating efforts of institutions from the three countries. At the continental scale the group released land cover and change maps derived from MODIS image mosaics at 250m spatial resolution for 2005 and 2010. Current efforts are based on 30m Landsat images for 2010 ± 1 year. Each country uses its own mapping approach and sources for ancillary data, while ensuring that maps are produced in a coherent fashion across the continent. This paper presents the methodology and final land cover map of Mexico for the year 2010 that was later integrated into a continental map. The principal input for Mexico was the Monitoring Activity Data for Mexico (MAD-MEX) land cover map (version 4.3), derived from all available mostly cloud-free images for the year 2010. A total of 35 classes were regrouped to 15 classes of the NALCMS legend present in Mexico. Next, various issues of the automatically generated MAD-MEX land cover mosaic were corrected, such as: filling areas of no data due no cloud-free observation or gaps in Landsat 7 ETM+ images, filling inland water bodies which were left unclassified due to masking issues, relabeling isolated unclassified of falsely classified pixels, structural mislabeling due to data gaps, reclassifying areas of adjacent scenes with significant class disagreements and correcting obvious misclassifications, mostly of water and urban areas. In a second step minor missing areas and rare class snow and ice were digitized and a road network was added. A product such as NALCMS land cover map at 30m for North America is an unprecedented effort and will be without doubt an important source of information for many users around the world who need coherent land cover data over a continental domain as an input for a wide variety of environmental studies. The product release to the general public is expected

  4. Employment-generating projects for the energy and minerals sectors of Honduras. Proyectos generadores de empleos para los sectores energetico y minero de Honduras

    Energy Technology Data Exchange (ETDEWEB)

    Frank, J.A.

    1988-12-01

    A mission to Honduras invited by the Government of Honduras and sponsored by the Organization of American States addressed the generation of employment in various areas of interest to the country. The mission was made up of experts from numerous countries and international agencies. In the energy sector, the mission recommended consolidating the sector under a coordinating body; carrying out projects to promote reforestation, tree farms, and rational forest utilization; encouraging industrial energy conservation; developing alternative energy sources; and promoting rural electrification and expansion of the electrical grid. In the mining sector, the mission supported promotion and technical assistance for small gold-leaching and placer operations, the national mineral inventory, detailed exploration of promising sites, and the development of a mining school. 13 refs., 7 tabs.

  5. Final Report for Project "A high-throughput pipeline for mapping inter-species interactions and metabolic synergy relevant to next-generation biofuel production"

    Energy Technology Data Exchange (ETDEWEB)

    Segre, Daniel [Boston Univ., MA (United States); Marx, Christopher J. [Univ. of Idaho, Moscow, ID (United States); Northen, Trent [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2018-01-03

    The goal of our project was to implement a pipeline for the systematic, computationally-driven study and optimization of microbial interactions and their effect on lignocellulose degradation and biofuel production. We specifically sought to design and construct artificial microbial consortia that could collectively degrade lignocellulose from plant biomass, and produce precursors of energy-rich biofuels. This project fits into the bigger picture goal of helping identify a sustainable strategy for the production of energy-rich biofuels that would satisfy the existing energy constraints and demand of our society. Based on the observation that complex natural microbial communities tend to be metabolically efficient and ecologically robust, we pursued the study of a microbial system in which the desired engineering function is achieved through division of labor across multiple microbial species. Our approach was aimed at bypassing the complexity of natural communities by establishing a rational approach to design small synthetic microbial consortia. Towards this goal, we combined multiple approaches, including computer modeling of ecosystem-level microbial metabolism, mass spectrometry of metabolites, genetic engineering, and experimental evolution. The microbial production of biofuels from lignocellulose is a complex, multi-step process. Microbial consortia are an ideal approach to consolidated bioprocessing: a community of microorganisms performs a wide variety of functions more efficiently and is more resilient to environmental perturbations than a microbial monoculture. Each organism we chose for this project addresses a specific challenge: lignin degradation (Pseudomonas putida); (hemi)cellulose degradation (Cellulomonas fimi); lignin degradation product demethoxylation (Methylobacterium spp); generation of biofuel lipid precursors (Yarrowia lipolytica). These organisms are genetically tractable, aerobic, and have been used in biotechnological applications

  6. Ethanol pilot project: an energy alternative project for a total or partial substitution of fuel oil in thermoelectric generation plants; Projeto piloto do etanol - PPE: alternativa energetica para substituicao parcial ou total do oleo combustivel em plantas de geracao termoeletrica

    Energy Technology Data Exchange (ETDEWEB)

    Pessoa, Joao Simoes

    2004-07-01

    The actual stage of technological development is strongly dependent on wide use of petroleum combustibles, in which its trade market defines the rules of socio economical and geopolitics interdependencies. The economic growth has been driven by the 'readily available - cheap energy' stimulus, limiting studies on natural sources of energy (geothermal, solar) and development of renewable ones (bio combustibles). However, economical, financial crisis may change this scenario, and new opportunities for a change in the technological matrix and in technological structure might occur. In Brazil, the 'Agenda 21', especially the PPA - Applied Research Program in the Energetic Area, intend to develop case studies and implement 'pilots projects' to research conventional and renewable sources of energy, bringing to present the value of this project, developed between 1979 and 1980, to evaluate the technical feasibility of ethylic alcohol utilization as a complementary combustible or in a total substitute for the fuel oil in boilers of conventional thermoelectric generation plants. This work presents the performance of one of the Piratininga thermal power plant's boiler, as well as the main data acquired from direct experimentation and the characteristics of this plant, from the use of ethylic alcohol as a substitute of fuel oil. (author)

  7. The Atualidades Project – a generator of improvement in the teaching-learning process: report of a teaching method carried out in a higher education institution

    Directory of Open Access Journals (Sweden)

    Orlandy Orlandi

    2015-11-01

    Full Text Available Objective – Being up-to-date requires reading newspapers and articles concerning issues that are relevant to professional training; the objective of this paper is to present the teaching method Atualidades project – a generator of improvement in the teaching-learning process, carried out in a higher education institution. Design/methodology/approach – This is qualitative, exploratory research, containing testimonies by 50 students, six invited entrepreneurs and professionals, and four teachers, between years 2006 and 2010, using direct observation of students’ and guests’ presentations, document analysis of project data, and testimonies by those involved. Analytical categories: recognizing the importance of updating, relationship between selected material and subject content, awakening to the interface between theory and practice, discovery of and access to a greater amount of research sources, sharing of ideas and improvement in capacity of working in the classroom. Theoretical framework – This study considered research on teaching and learning based on systematic, disciplined, reflective and meaningful reading and interpretation of knowledge produced worldwide, which requires professionals who are connected with the world through knowledge, constant appreciation of citizens and their local, regional and international actions, in which reading is considered a promoter of prosperity and social inclusion (Lowman, 2004; Dewey, 1978; Pestalozzi, 1946. Findings – The results revealed that students, when seeking to update themselves through reading, discovered local reference business practices. Contributions – The studied teaching method contributes to education concerning teaching and learning and corroborates studies that discuss the formation of critical minds in higher education.

  8. Impact of increasing capacity for generating and using research on maternal and perinatal health practices in South East Asia (SEA-ORCHID Project).

    Science.gov (United States)

    Lumbiganon, P; McDonald, S J; Laopaiboon, M; Turner, T; Green, S; Crowther, C A

    2011-01-01

    Maternal and neonatal mortality and morbidity remain unacceptably high in many low and middle income countries. SEA-ORCHID was a five year international collaborative project in South East Asia which aimed to determine whether health care and health outcomes for mothers and babies could be improved by developing capacity for research generation, synthesis and use. Nine hospitals in Indonesia, Malaysia, the Philippines and Thailand participated in SEA-ORCHID. These hospitals were supported by researchers from three Australian centres. Health care practices and outcomes were assessed for 1000 women at each hospital both before and after the intervention. The capacity development intervention was tailored to the needs and context of each hospital and delivered over an 18 month period. Main outcomes included adherence to forms of care likely to be beneficial and avoidance of forms of care likely to be ineffective or harmful. We observed substantial variation in clinical practice change between sites. The capacity development intervention had a positive impact on some care practices across all countries, including increased family support during labour and decreased perineal shaving before birth, but in some areas there was no significant change in practice and a few beneficial practices were followed less often. The results of SEA-ORCHID demonstrate that investing in developing capacity for research use, synthesis and generation can lead to improvements in maternal and neonatal health practice and highlight the difficulty of implementing evidence-based practice change.

  9. Impact of increasing capacity for generating and using research on maternal and perinatal health practices in South East Asia (SEA-ORCHID Project.

    Directory of Open Access Journals (Sweden)

    P Lumbiganon

    Full Text Available Maternal and neonatal mortality and morbidity remain unacceptably high in many low and middle income countries. SEA-ORCHID was a five year international collaborative project in South East Asia which aimed to determine whether health care and health outcomes for mothers and babies could be improved by developing capacity for research generation, synthesis and use.Nine hospitals in Indonesia, Malaysia, the Philippines and Thailand participated in SEA-ORCHID. These hospitals were supported by researchers from three Australian centres. Health care practices and outcomes were assessed for 1000 women at each hospital both before and after the intervention. The capacity development intervention was tailored to the needs and context of each hospital and delivered over an 18 month period. Main outcomes included adherence to forms of care likely to be beneficial and avoidance of forms of care likely to be ineffective or harmful.We observed substantial variation in clinical practice change between sites. The capacity development intervention had a positive impact on some care practices across all countries, including increased family support during labour and decreased perineal shaving before birth, but in some areas there was no significant change in practice and a few beneficial practices were followed less often.The results of SEA-ORCHID demonstrate that investing in developing capacity for research use, synthesis and generation can lead to improvements in maternal and neonatal health practice and highlight the difficulty of implementing evidence-based practice change.

  10. Achievement reports on joint research of solar energy power generation field test project in fiscal 1997. Part 2 of 3; 1997 nendo taiyoko hatsuden field test jigyo kyodo kenkyu seika hokokusho 2/3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-08-01

    This report is a collection of 26 achievement reports on joint research of a solar energy power generation field test project. The major contents of the achievement reports relate to the solar energy power generation field test project (summarized as manufacture and installation of solar energy power generation systems, summary of solar energy power generation facilities, peripheral devices, and daily schedule of the construction). The reports describe achievements of the joint research (names and achievements of the joint research, study presentation, lectures, literatures, status of patents, similar research in and cooperation with other research institutions), generalization of the research, and future problems. Locations of the joint research carried out are libraries, kindergartens, health and welfare centers, children's culture centers, general traffic centers, primary and middle schools, river water purifying facilities, credit banks, manufactories, retail shops at car parking areas, office buildings, hospitals, joint prefectural office buildings, municipal health centers, and prefectural general power generation control stations. (NEDO)

  11. NASA/DARPA advanced communications technology satellite project for evaluation of telemedicine outreach using next-generation communications satellite technology: Mayo Foundation participation.

    Science.gov (United States)

    Gilbert, B K; Mitchell, M P; Bengali, A R; Khandheria, B K

    1999-08-01

    To describe the development of telemedicine capabilities-application of remote consultation and diagnostic techniques-and to evaluate the feasibility and practicality of such clinical outreach to rural and underserved communities with limited telecommunications infrastructures. In 1992, Mayo Foundation (Rochester, Minn, Jacksonville, Fla, and Scottsdale, Ariz), the National Aeronautics and Space Administration, and the Defense Advanced Research Projects Agency collaborated to create a complex network of fiberoptic landlines, video recording systems, satellite terminals, and specially developed data translators linking Mayo sites with other locations in the continental United States on an on-demand basis. The purpose was to transmit data via the asynchronous transfer mode (ATM) digital communications protocol over the Advanced Communications Technology Satellite. The links were intended to provide a conduit for transmission of data for patient-specific consultations between physicians, evaluation of medical imagery, and medical education for clinical staffs at remote sites. Low-data-rate (LDR) experiments went live late in 1993. Mayo Clinic Rochester successfully provided medical consultation and services to 2 small regional medical facilities. High-data-rate (HDR) experiments included studies of remote digital echocardiography, store-and-forward telemedicine, cardiac catheterization, and teleconsultation for congenital heart disease. These studies combined landline data transmission with use of the satellite. The complexity of the routing paths and network components, immaturity of available software, and inexperience with existing telecommunications caused significant study delays. These experiments demonstrated that next-generation satellite technology can provide batch and real-time imagery for telemedicine. The first-generation of the ATM and satellite network technology used in these experiments created several technical problems and inconveniences that should

  12. BIOSTIRLING-4SKA : A cost effective and efficient approach for a new generation of solar dish-Stirling plants based on storage and hybridization; An Energy demo project for Large Scale Infrastructures",

    OpenAIRE

    Barbosa, Domingos; Andre, Paulo; Paixao, Tiago; Marques, Carlos; van Ardenne, Arnold; Kant, Dion; Ebbendorf, Nico; Gonzalez, Luis Saturnino; Rubio, Diego; Verdes-Montenegro, Lourdes; Garcia, Emilio; Calama, Irene; Caballero, Francisco; Eskilson, Per; Gustavsson, Lars

    2017-01-01

    The BIOSTIRLING - 4SKA (B4S) is a EU demonstration project dealing with the implementation of a cost-effective and efficient new generation of solar dish-Stirling plants based on hybridization and efficient storage at the industrial scale. The main goal of the B4S demonstration project is the generation of electric power using simultaneously solar power and gas to supply an isolated system and act as a scalable example of potential power supply for many infrastructures, including future susta...

  13. Multiple Helices as Agents of Change? The Case of the Neighborhoods of the Future Project and the Development of Direction for Policy and Practice on Health, Happiness and Wellbeing for the Next Generation of Older Adults

    Directory of Open Access Journals (Sweden)

    Ian SPERO

    2017-03-01

    Full Text Available This article describes a case study on a project to create cooperation between international (EU and national governments, small and large enterprises, universities and non-governmental charitable and social organizations. It explains the nature of the project and investigates the implications of the project for the discourse concerning the Triple Helix. The project, still in progress at the time of writing, required the stimulation of large scale and pervasive innovative responses to the challenge of aging populations in European countries, particularly as regards the creation of appropriate homes and neighborhoods that will enable the new generation of older adults to live well, happily and healthily. People in this new generation is conventionally referred to as baby boomers, the largest, longest lived, healthiest, wealthiest, longest working older generation that Europe has ever seen. The paper describes the first stage of the project - the creation of an inclusive dialogue between the different parties. Then it presents a discussion of the learnings from the case study for organizers of other similar dialogues, based upon an in-depth interview with the initiator of the project, who is also one of this article’s co-authors. It also proposes a new configuration of Triple Helix model. We conclude this paper by presenting a question that Triple Helix participants as agents of change will have to answer in the future.

  14. MODEL FOR ELECTRIC LOAD OF COMMUNITY HOUSING PROJECTS TO INVESTIGATE “GENERATOR – ACCUMULATOR – CONSUMER” SYSTEM WHILE USING MONTE-CARLO METHOD

    Directory of Open Access Journals (Sweden)

    K. V. Dobrego

    2017-01-01

    Full Text Available Nowadays we observe rather rapid growth of energy accumulators market. There are prerequisites to their extensive application in Belarus. In spite of technology development problems pertaining to optimization of electric power and their operation under conditions of specific systems “generator – accumulator – consumer” (GAC have not obtained proper consideration. At the same time tuning and optimization of the GAC system may provide competitive advantages to various accumulating systems because application of accumulator batteries in non-optimal charge – discharge conditions reduces its operating resource. Optimization of the GAC system may include utilization of hybrid accumulator systems together with heterogeneous chemical and mechanical accumulators, tuning of system controller parameters etc. Research papers present a great number of empirical and analytical methods for calculation of electric loads. These methods use the following parameters as initial data: time-averaged values of actual electric power consumption, averaged apartment electric loads, empirical and statistical form coefficients, coefficients of maximum electric load for a group of uniform consumers. However such models do not meet the requirements of detailed simulation of relatively small system operation when the simulation must correspond to non-stationary, non-averaged, stochastic load nature. The paper provides a simple approach to the detailed simulation of electric loads in regard to small projects such as multi-unit apartment building or small agricultural farm. The model is formulated both in physical and algorithmic terms that make it possible to be easily realized in any programming environment. The paper presents convergence of integral electric power consumption, which is set by the model, to statistically averaged parameters. Autocorrelation function has been calculated in the paper that shows two scales for autocorrelation of simulated load diagrams

  15. Environmental assessment for the treatment of Class A low-level radioactive waste and mixed low-level waste generated by the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    1995-11-01

    The U.S. Department of Energy (DOE) is currently evaluating low-level radioactive waste management alternatives at the West Valley Demonstration Project (WVDP) located on the Western New York Nuclear Service Center (WNYNSC) near West Valley, New York. The WVDP's mission is to vitrify high-level radioactive waste resulting from commercial fuel reprocessing operations that took place at the WNYNSC from 1966 to 1972. During the process of high-level waste vitrification, low-level radioactive waste (LLW) and mixed low-level waste (MILLW) will result and must be properly managed. It is estimated that the WVDP's LLW storage facilities will be filled to capacity in 1996. In order to provide sufficient safe storage of LLW until disposal options become available and partially fulfill requirements under the Federal Facilities Compliance Act (FFCA), the DOE is proposing to use U.S. Nuclear Regulatory Commission-licensed and permitted commercial facilities in Oak Ridge, Tennessee; Clive, Utah; and Houston, Texas to treat (volume-reduce) a limited amount of Class A LLW and MLLW generated from the WVDP. Alternatives for ultimate disposal of the West Valley LLW are currently being evaluated in an environmental impact statement. This proposed action is for a limited quantity of waste, over a limited period of time, and for treatment only; this proposal does not include disposal. The proposed action consists of sorting, repacking, and loading waste at the WVDP; transporting the waste for commercial treatment; and returning the residual waste to the WVDP for interim storage. For the purposes of this assessment, environmental impacts were quantified for a five-year operating period (1996 - 2001). Alternatives to the proposed action include no action, construction of additional on-site storage facilities, construction of a treatment facility at the WVDP comparable to commercial treatment, and off-site disposal at a commercial or DOE facility

  16. Project h[schwa]li?dx[superscript w]/Healthy Hearts across Generations: Development and Evaluation Design of a Tribally Based Cardiovascular Disease Prevention Intervention for American Indian Families

    Science.gov (United States)

    Walters, Karina L.; LaMarr, June; Levy, Rona L.; Pearson, Cynthia; Maresca, Teresa; Mohammed, Selina A.; Simoni, Jane M.; Evans-Campbell, Teresa; Fredriksen-Goldsen, Karen; Fryberg, Sheryl; Jobe, Jared B.

    2012-01-01

    American Indian and Alaska Native (AIAN) populations are disproportionately at risk for cardiovascular disease (CVD), diabetes, and obesity, compared with the general US population. This article describes the h[schwa]li?dx[superscript w]/Healthy Hearts Across Generations project, an AIAN-run, tribally based randomized controlled trial (January…

  17. Electric power generation using biomass gasification systems in nature in isolated communities of the Amazon region: project GASEIBRAS; Geracao de eletricidade utilizando sistemas de gaseificacao de biomassa in natura em comunidades isoladas da regiao amazonica: projeto GASEIBRAS

    Energy Technology Data Exchange (ETDEWEB)

    Coelho, Suani Teixeira; Velazquez, Silvia M. Stortini Goncalves; Santos, Sandra M. Apolinario dos; Lora, Beatriz Acquaro [Universidade de Sao Paulo (CENBIO/USP), SP (Brazil). Centro de Referencia Nacional em Biomassa], e-mails: suani@iee.usp.br, sgvelaz@iee.usp.br, sandra@iee.usp.br, blora@iee.usp.br

    2006-07-01

    This paper will present the pioneering project of electric energy generation from renewable sources 'GASEIBRAS - Nationalization of the Biomass Gasification Technology and Formation of Human Resources in the Amazon Region', recently approved by the National Advice of Scientific and Technological Development (CNPq) and for the Ministry of Mines and Energy (MME). The GASEIBRAS project intends to use the experience previously acquired in the project GASEIFAMAZ - Comparison between Existing Technologies of Biomass Gasification in Brazil and Exterior and Formation of Human Resources in the North Region, sponsored by FINEP/CTENERG, to develop and construct a 20 kWe biomass gasification system, with total national technology, easy to operate and to maintain, and fed with local available biomass residues. Apart from contributing for the development of the national technology, this project will provide the sustainable development of the isolated communities in the Amazon region. The ongoing development of this project will enable to consolidate the national biomass gasification technology for electricity generation. The implemented prototype will allow the response of this project in other regions of the country, due its tailor made characteristic to attend to small isolated communities, thus supplying decentralized energy from renewable sources, to Amazon region. (author)

  18. Magnetohydrodynamic (MHD) power generation

    International Nuclear Information System (INIS)

    Chandra, Avinash

    1980-01-01

    The concept of MHD power generation, principles of operation of the MHD generator, its design, types, MHD generator cycles, technological problems to be overcome, the current state of the art in USA and USSR are described. Progress of India's experimental 5 Mw water-gas fired open cycle MHD power generator project is reported in brief. (M.G.B.)

  19. Nuclear systems of the future: international forum generation 4 and research and development projects at the Cea; Systemes nucleaires du futur: forum international generation 4 et projets de R et D du CEA

    Energy Technology Data Exchange (ETDEWEB)

    Carre, F

    2003-07-01

    To advance nuclear energy to meet future energy needs, ten countries have agreed to develop a future generation of nuclear energy systems, known as Generation 4. A technology road map to guide the Generation 4 effort was begun. This document presents the goals for these nuclear systems and the research programs of the Cea on the gas technology, GT-MHR, VHTR and GFR and the other systems as sodium Fast Neutron reactors, supercritical water and space nuclear. (A.L.B.)

  20. Teacher Perceptions of Their Curricular and Pedagogical Shifts: Outcomes of a Project-Based Model of Teacher Professional Development in the Next Generation Science Standards.

    Science.gov (United States)

    Shernoff, David J; Sinha, Suparna; Bressler, Denise M; Schultz, Dawna

    2017-01-01

    In this study, we conducted a model of teacher professional development (PD) on the alignment of middle and high school curricula and instruction to the Next Generation Science Standards (NGSSs), and evaluated the impact of the PD on teacher participants' development. The PD model included a 4-day summer academy emphasizing project-based learning (PBL) in the designing of NGSS-aligned curricula and instruction, as well as monthly follow-up Professional Learning Community meetings throughout the year providing numerous opportunities for teachers to develop and implement lesson plans, share results of lesson writing and implementation (successes and challenges), provide mutual feedback, and refine curricula and assessments. Following the summer academy, six female teachers were interviewed about their current conceptualizations of NGSS, the extent of curricular shifts made that are required by NGSS, their self-perceptions regarding their level of accomplishment in curriculum writing, and the benefits of the PD in reaching their goals related to NGSS. Interviews were supplemented with an analysis of lesson plans written while participating in the PD program. The interviewed teachers suggested that they had made important conceptual and pedagogical shifts required by NGSS as they participated in the PD, and also noted a variety of challenges as they made this shift. While all teachers were relative novices at NGSS curriculum writing before the PD, most of the teachers interviewed felt that they had achieved the status of an "accomplished novice" following the summer academy. An analysis of their written lessons suggested a great range in the extent to which teachers effectively applied their understanding of NGSS to write lessons aligned to NGSS. Interviewed teachers believed that the PD model was helpful to their development as science teachers, and all reported that there were no aspects of the PD that were not helpful. Even though most teachers obtained a basic

  1. Teacher Perceptions of Their Curricular and Pedagogical Shifts: Outcomes of a Project-Based Model of Teacher Professional Development in the Next Generation Science Standards

    Directory of Open Access Journals (Sweden)

    David J. Shernoff

    2017-06-01

    Full Text Available In this study, we conducted a model of teacher professional development (PD on the alignment of middle and high school curricula and instruction to the Next Generation Science Standards (NGSSs, and evaluated the impact of the PD on teacher participants’ development. The PD model included a 4-day summer academy emphasizing project-based learning (PBL in the designing of NGSS-aligned curricula and instruction, as well as monthly follow-up Professional Learning Community meetings throughout the year providing numerous opportunities for teachers to develop and implement lesson plans, share results of lesson writing and implementation (successes and challenges, provide mutual feedback, and refine curricula and assessments. Following the summer academy, six female teachers were interviewed about their current conceptualizations of NGSS, the extent of curricular shifts made that are required by NGSS, their self-perceptions regarding their level of accomplishment in curriculum writing, and the benefits of the PD in reaching their goals related to NGSS. Interviews were supplemented with an analysis of lesson plans written while participating in the PD program. The interviewed teachers suggested that they had made important conceptual and pedagogical shifts required by NGSS as they participated in the PD, and also noted a variety of challenges as they made this shift. While all teachers were relative novices at NGSS curriculum writing before the PD, most of the teachers interviewed felt that they had achieved the status of an “accomplished novice” following the summer academy. An analysis of their written lessons suggested a great range in the extent to which teachers effectively applied their understanding of NGSS to write lessons aligned to NGSS. Interviewed teachers believed that the PD model was helpful to their development as science teachers, and all reported that there were no aspects of the PD that were not helpful. Even though most teachers

  2. Teacher Perceptions of Their Curricular and Pedagogical Shifts: Outcomes of a Project-Based Model of Teacher Professional Development in the Next Generation Science Standards

    Science.gov (United States)

    Shernoff, David J.; Sinha, Suparna; Bressler, Denise M.; Schultz, Dawna

    2017-01-01

    In this study, we conducted a model of teacher professional development (PD) on the alignment of middle and high school curricula and instruction to the Next Generation Science Standards (NGSSs), and evaluated the impact of the PD on teacher participants’ development. The PD model included a 4-day summer academy emphasizing project-based learning (PBL) in the designing of NGSS-aligned curricula and instruction, as well as monthly follow-up Professional Learning Community meetings throughout the year providing numerous opportunities for teachers to develop and implement lesson plans, share results of lesson writing and implementation (successes and challenges), provide mutual feedback, and refine curricula and assessments. Following the summer academy, six female teachers were interviewed about their current conceptualizations of NGSS, the extent of curricular shifts made that are required by NGSS, their self-perceptions regarding their level of accomplishment in curriculum writing, and the benefits of the PD in reaching their goals related to NGSS. Interviews were supplemented with an analysis of lesson plans written while participating in the PD program. The interviewed teachers suggested that they had made important conceptual and pedagogical shifts required by NGSS as they participated in the PD, and also noted a variety of challenges as they made this shift. While all teachers were relative novices at NGSS curriculum writing before the PD, most of the teachers interviewed felt that they had achieved the status of an “accomplished novice” following the summer academy. An analysis of their written lessons suggested a great range in the extent to which teachers effectively applied their understanding of NGSS to write lessons aligned to NGSS. Interviewed teachers believed that the PD model was helpful to their development as science teachers, and all reported that there were no aspects of the PD that were not helpful. Even though most teachers obtained a

  3. Proof-of-feasibility of using well bore deformation as a diagnostic tool to improve CO2 sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Murdoch, Larry [Clemson Univ., SC (United States); Moysey, Stephen [Clemson Univ., SC (United States); Germanovich, Leonid [Georgia Inst. of Technology, Atlanta, GA (United States); Hughes, Baker [Clemson Univ., SC (United States)

    2016-01-13

    Injecting CO2 raises pore pressure and this causes subsurface formations to deform. The pattern and amount of deformation will reflect the distribution of pressure and formation properties in the subsurface, two quantities of interest during CO2 storage. The hypothesis underlying this research is that the small deformation accompanying CO2 storage can be measured and interpreted to improve the storage process.

  4. Low-Power, Rad-hard Reconfigurable, Bi-directional Flexfet? Level Shifter ReBiLS for Multiple Generation Technology Integration for Space Exploration Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The many different generations of integrated circuit (IC) technologies required for new space exploration systems demand designs operate at multiple and often...

  5. Synthesis of results obtained on sodium components and technology through the Generation IV International Forum SFR Component Design and Balance-of-Plant Project

    International Nuclear Information System (INIS)

    Sienicki, J.J.; Rodriguez, G.; Kisohara, N.; Kim, J. B.; Gerber, A.; Ashurko, Y.; Toyama, S.

    2013-01-01

    Status: The viability of designing SFR components and BOP has been demonstrated with design, construction and operation of previous sodium-cooled reactors. The main objective of this R&D project is related to system performance, or by development on the use of AECS in the BOP that could allow further cost improvements. Objective: To conduct collaborative research and development of components and BOP for the SFR System. The Project has to satisfy the GIF’s criteria of safety, economy, sustainability, proliferation resistance and physical protection. Activities within this Project are addressing experimental and analytical evaluation of advanced ISI&R, LBB assessment, development of AECS with Brayton cycles, advanced SG technologies. Project activities will be based in part on the extensive historical R&D experience with component design and balance of plant for sodium-cooled fast reactors

  6. Achievement report on contract research. Large-scale project - Results of 1st-phase research and development of MHD power generation system; Plant system no hyoka. Ogata project dai 1 ki MHD hatsuden system kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1976-03-01

    Described in detail involving the results of component development, assessment, and the indication of problems are the power generation channel, superconductive magnets and a helium refrigeration and liquefaction unit, seeds collector, heat exchanger, combustor, etc. Described involving the result and effect of power generation system research and development and the indication of problems is the research on Mark V and Mark VI operation tests. Described in relation to thermal performance calculation, economic effectiveness calculation, and environmental conservation involving an MHD (magnetohydrodynamic) power plant are the combustion of heavy oil, combustion of natural gas, plant having a 1,000MW power generator as its base load, control of NOx and sulfur in MHD power generation, etc. As for planning for the next stage, the configuration of a 10MW MHD power generation plant, its equipment, construction cost, and preliminary element research, etc., are described. Furthermore, propositions are presented concerning future plans and the prospect of commercial MHD power generators, technological ripple effects due to MHD power generation research and development, and research and development in the future. (NEDO)

  7. Project 2010 Project Management

    CERN Document Server

    Happy, Robert

    2010-01-01

    The ideal on-the-job reference guide for project managers who use Microsoft Project 2010. This must-have guide to using Microsoft Project 2010 is written from a real project manager's perspective and is packed with information you can use on the job. The book explores using Project 2010 during phases of project management, reveals best practices, and walks you through project flow from planning through tracking to closure. This valuable book follows the processes defined in the PMBOK Guide, Fourth Edition , and also provides exam prep for Microsoft's MCTS: Project 2010 certification.: Explains

  8. Achievement reports on joint research of solar energy power generation field test project in fiscal 1997. Part 3 of 3; 1997 nendo taiyoko hatsuden field test jigyo kyodo kenkyu seika hokokusho 3/3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-08-01

    This report is a collection of 40 achievement reports on joint research of a solar energy power generation field test project. The major contents of the achievement reports relate to the solar energy power generation field test project (summarized as manufacture and installation of solar energy power generation systems, summary of solar energy power generation facilities, status of installation of solar cells, peripheral devices, and daily schedule of the construction). The reports describe achievements of the joint research (names and achievements of the joint research, study presentation, lectures, literatures, status of patents, similar research in and cooperation with other research institutions), generalization of the research, and future problems. Locations of the joint research carried out are hospitals, township hospitals, a science hall for youths, study and educational cities, primary schools, middle schools, high schools, universities, senior health centers, a life cooperative association, retails shops, factories, office buildings, joint governmental office buildings, Shinkansen stations, prefectural industrial testing centers, health and welfare centers, FM broadcasting studios, a town operated hall of technologies, prefectural office buildings and training centers. (NEDO)

  9. Exploring the persona model as a tool to generate user insight through co-creation with users in the early phase of a design project

    DEFF Research Database (Denmark)

    Hansen, Jane Holm; Haase, Louise Møller

    2017-01-01

    The persona model is a widely know tool for synthesizing user research. A persona is a hypothetical archetype based on actual users, which is typically created to create a shared understanding of the user in the design team. Previous research has focused on the personal model as a consensus......-making tool. However, in this paper the aim is to explore, whether the persona model can also be useful and valuable for collecting user insights. More specifically, the paper investigates the potentials and challenges of using the persona model as a generative tool to achieve user insight, when co...... as a generative tool and so far the empirical study includes only two co-creation-workshops, which is too few to make any solid conclusions. Still, the study indicates some interesting insights about the potentials and challenges the persona model has, when used as a generative tool....

  10. Final Technical Report for Collaborative Research: Regional climate-change projections through next-generation empirical and dynamical models, DE-FG02-07ER64429

    Energy Technology Data Exchange (ETDEWEB)

    Smyth, Padhraic [University of California, Irvine

    2013-07-22

    This is the final report for a DOE-funded research project describing the outcome of research on non-homogeneous hidden Markov models (NHMMs) and coupled ocean-atmosphere (O-A) intermediate-complexity models (ICMs) to identify the potentially predictable modes of climate variability, and to investigate their impacts on the regional-scale. The main results consist of extensive development of the hidden Markov models for rainfall simulation and downscaling specifically within the non-stationary climate change context together with the development of parallelized software; application of NHMMs to downscaling of rainfall projections over India; identification and analysis of decadal climate signals in data and models; and, studies of climate variability in terms of the dynamics of atmospheric flow regimes.

  11. [Process analysis for levulinic acid generated in waste wood liquefaction by non-development thin-layer chromatography based on oblique projection].

    Science.gov (United States)

    Su, Hui; Ge, Jun; Fang, Feng; Yao, Zhixiang; Song, Guangjun

    2014-01-01

    A rapid and quantitative method is presented for multi-component process analysis, based on multi-wavelength thin-layer chromatography (TLC) scanning but without the routine development. The samples from the waste wood liquefaction process are applied on silica plates, and just the last sample of spot need to be developed for getting separated spectra. These spectra are divided into two parts of production (levulinic acid) and background, respectively, to build an oblique projection operator. The other process samples do not need to be developed repeatedly, and are scanned to collect hybrid spectra immediately. The pure production spectrum can be separated from the process spectrum by the oblique projection algorithms to realize the production quantification. It was showed that the relative errors between the determination results by this method and those by high performance liquid chromatography (HPLC) were less than 3.27%, and so the consistency is perfect.

  12. Hydropower Projects

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-04-02

    The Water Power Program helps industry harness this renewable, emissions-free resource to generate environmentally sustainable and cost-effective electricity. Through support for public, private, and nonprofit efforts, the Water Power Program promotes the development, demonstration, and deployment of advanced hydropower devices and pumped storage hydropower applications. These technologies help capture energy stored by diversionary structures, increase the efficiency of hydroelectric generation, and use excess grid energy to replenish storage reserves for use during periods of peak electricity demand. In addition, the Water Power Program works to assess the potential extractable energy from domestic water resources to assist industry and government in planning for our nation’s energy future. From FY 2008 to FY 2014, DOE’s Water Power Program announced awards totaling approximately $62.5 million to 33 projects focused on hydropower. Table 1 provides a brief description of these projects.

  13. Stuttering interneurons generate fast and robust inhibition onto projection neurons with low capacity of short term modulation in mouse lateral amygdala.

    Directory of Open Access Journals (Sweden)

    Chen Song

    Full Text Available The stuttering interneurons (STi represent one minor subset of interneuron population and exhibit characteristic stuttering firing upon depolarization current injection. While it has been long held that the GABAergic inhibitory transmission largely varies with the subtype identity of presynaptic interneurons, whether such a rule also applies to STi is largely unknown. Here, by paired recording of interneuron and their neighboring projection neuron in lateral amygdala, we found that relative to the fast spiking and late spiking interneurons, the STi-evoked unitary postsynaptic currents onto the projection neurons had markedly larger amplitude, shorter onset latency and faster rising and decay kinetics. The quantal content and the number of vesicles in the readily releasable pool were also larger in synapses made by STi versus other interneurons. Moreover, the short-term plasticity, as reflected by the paired pulse depression and depolarization-induced suppression of inhibition, was the least prominent in the output synapses of STi. Thus, the fast and robust inhibition together with its low capacity of short term modulation may suggest an important role for STi in preventing the overexcitation of the projection neurons and thus gating the information traffic in amygdala.

  14. Scrubbing King Coal's dirty face : a new gasification project southeast of Edmonton hopes to make coal cleaner now and for future generations

    Energy Technology Data Exchange (ETDEWEB)

    Collison, M.

    2008-01-15

    This article described the proposed Dodds-Roundhill Coal Gasification Project. This first commercial coal gasification plant in Canada will be developed by Edmonton-based Sherritt International Corporation, in a 50/50 partnership with the Ontario Teachers' Pension Plan. The project will include a surface coal mine and a coal gasification facility located approximately 80 km southeast of Edmonton, Alberta. Coal gasification is emerging as a clean alternative for converting coal into energy products. It involves the gasification process which breaks down coal to produce hydrogen, carbon monoxide and carbon dioxide, collectively known as synthesis gas (syngas). The syngas can then be used for fuel, as a petrochemical feedstock, or it can be further processed into hydrogen for use by bitumen upgraders and crude oil refineries in Alberta. Carbon dioxide, which is highly concentrated are relatively easy to capture will be either sequestered or used in enhanced oil recovery. Construction will begin in mid-2009 following project application and an environmental impact assessment. 3 figs.

  15. Gearless wind power generator

    Energy Technology Data Exchange (ETDEWEB)

    Soederlund, L.; Ridanpaeae, P.; Vihriaelae, H.; Peraelae, R. [Tampere Univ. of Technology (Finland). Lab. of Electricity and Magnetism

    1998-12-31

    During the wind power generator project a design algorithm for a gearless permanent magnet generator with an axially orientated magnetic flux was developed and a 10 kW model machine was constructed. Utilising the test results a variable wind speed system of 100 kW was designed that incorporates a permanent magnet generator, a frequency converter and a fuzzy controller. This system produces about 5-15% more energy than existing types and stresses to the blades are minimised. The type of generator designed in the project represents in general a gearless solution for slow-speed electrical drives. (orig.)

  16. Development in fiscal 1999 of technologies to put photovoltaic power generation systems into practical use. International cooperation projects (Collection of information on IEA photovoltaic power generation program); 1999 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Kokusai kyoryoku jigyo (IEA taiyoko hatsuden program ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Items of information were collected on development of technologies to put photovoltaic power generation systems into practical use, the international cooperation projects, and the IEA photovoltaic power generation program. This paper summarizes the achievements in fiscal 1999. In the activities of IEA/REWP/PVPS in the current fiscal year, the 13th and 14th Executive Committee meetings, and the 3rd Executive Conference were held. The Task 1 has performed such activities as ISR, NSR, Newsletters, and opening the Internet homepage. The Task 2 activities included structuring about 260 databases for the operation characteristics of photovoltaic power generation systems, and completing the internal material handbooks on measurement and monitoring. A new work plan was prepared for the Task 3 regarding an independent photovoltaic power generation plant for use in an island. For the building integrated photovoltaic power generation system in the Task 7, survey activities were executed by utilizing expertise conferences on building designs, system technologies, and non-technical impediments. In the feasibility survey and research on large-scale photovoltaic power generation utilizing unused land such as desert for the Task 8, the programs were established. (NEDO)

  17. Fiscal 1999 report on basic research for promotion of joint implementation programs. Heat and power plant reconstruction project for Yuzhmash Company co-generating plant, Donepropetrovsk City, the Ukraine; 1999 nendo Donepropetrovsk shi Yuzhmansh sha Heat and Power Plant Reconstruction Project chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    This project complies with the COP3 (Third Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change) protocol. To be newly installed are three gas turbine power generators (rating: 26MW, main fuel: natural gas), three waste heat recovery boilers (additionally fired boilers, 2-pressure natural circulation type), and one 40MW water circulation type mixed pressure steam turbine power generator (including a bleeder for co-generation). Greenhouse gases will be reduced by 242,424 tons/year in terms of CO2. The project will cost 9-billion yen in total, with improvement on cost performance expected to be 37,000 yen/ton/year in terms of CO2 and 1,500 yen/ton/25 years. Profitability is assessed using EIRR (economic internal rate of return) when the exchange rate is set at 4.91 UHA/US dollar (as of February 2000). Provided that the emission trading rate in US dollar/ton in CO2 is 0.0, 5.00, 14.0, or 60.00, the economic rate of return will be 7.363, 8.112, 9.399, or 15.155%, respectively. To realize an internal rate of return of 15% which the project wants to achieve, the emission trading rate needs to be 60 US dollars/ton in CO2 or higher. (NEDO)

  18. Integration of direct steam generation with parabolic trough collector for electricity production. Project INDITEP 310; Integracion de la tecnologia de generacion directa de vapor con colectores cilindro-parabolicos para produccion de electricidad. Proyecto INDITEP 310

    Energy Technology Data Exchange (ETDEWEB)

    Leon, J.; Zarza, E.; Valenzuela, L.

    2004-07-01

    The Plataforma Solar de Almeria (PSA) held during the latest years the test campaign of a new concept of direct steam generation in a real size parabolic trough collector row using solar energy. It has been experimentally demonstrated the possibility of replacing thermal oil by water as heat transfer fluid and the process technical and technological viability. The INDITEP project applies the acquired acknowledge for improving the efficiency and to reduce costs, designing, developing, testing and assessing new components able of improving technologically the system, the operating procedures for solar power plants and, performing a social and economic study of the technology. (Author)

  19. Next Generation Hydro Software

    NARCIS (Netherlands)

    Donchyts, G.; Baart, F.; Van Dam, A.; De Goede, E.; Icke, J.; Putten, H.

    2014-01-01

    An overview paper, describes motivation and main deliverables of the Next Generation Hydro Software (NGHS) project. Important technological innovations include development of the new computational core Delft3D Flexible Mesh, as well as the open modelling environment Delta Shell.

  20. Final report for %22High performance computing for advanced national electric power grid modeling and integration of solar generation resources%22, LDRD Project No. 149016.

    Energy Technology Data Exchange (ETDEWEB)

    Reno, Matthew J.; Riehm, Andrew Charles; Hoekstra, Robert John; Munoz-Ramirez, Karina; Stamp, Jason Edwin; Phillips, Laurence R.; Adams, Brian M.; Russo, Thomas V.; Oldfield, Ron A.; McLendon, William Clarence, III; Nelson, Jeffrey Scott; Hansen, Clifford W.; Richardson, Bryan T.; Stein, Joshua S.; Schoenwald, David Alan; Wolfenbarger, Paul R.

    2011-02-01

    Design and operation of the electric power grid (EPG) relies heavily on computational models. High-fidelity, full-order models are used to study transient phenomena on only a small part of the network. Reduced-order dynamic and power flow models are used when analysis involving thousands of nodes are required due to the computational demands when simulating large numbers of nodes. The level of complexity of the future EPG will dramatically increase due to large-scale deployment of variable renewable generation, active load and distributed generation resources, adaptive protection and control systems, and price-responsive demand. High-fidelity modeling of this future grid will require significant advances in coupled, multi-scale tools and their use on high performance computing (HPC) platforms. This LDRD report demonstrates SNL's capability to apply HPC resources to these 3 tasks: (1) High-fidelity, large-scale modeling of power system dynamics; (2) Statistical assessment of grid security via Monte-Carlo simulations of cyber attacks; and (3) Development of models to predict variability of solar resources at locations where little or no ground-based measurements are available.

  1. Generation n + 1: Projected numbers of babies born to women with PKU compared to babies with PKU in the United States in 2009.

    Science.gov (United States)

    Resta, Robert

    2012-05-01

    Newborn PKU screening has been available since the mid-1960s, and the first group of screened babies is now a complete reproductive cohort (age 15-44). Untreated maternal PKU (MPKU) often results in significant developmental and physical disabilities in exposed fetuses, and could potentially offset some or all of the benefits produced by newborn PKU screening and dietary treatment. Based on the age distribution of the United States population in 2009, and using different estimates of PKU frequency (1/10,000; 1/15,000; 1/20,000), the projected number of babies born to women with PKU was compared to the projected number of babies born with PKU. In 2009, there were about 62,000,000 women age 15-44, with a fertility rate of 66.7 births/1,000 women. Of these women, depending on the incidence of PKU, 3,097-6,195 were estimated to have PKU, and they would have delivered 207-413 babies. In that same year, the number of births was 4,118,055, which would have resulted in 206-412 babies with PKU. Thus, in the United States, at all estimates of PKU frequency, the number of babies exposed to MPKU is equal to the number of babies born with PKU. This ratio varies with the fertility rate but is not dependent on the incidence of PKU. The benefits of newborn PKU screening and treatment could be significantly curtailed if adequate resources, education, and funding are not available to follow and monitor women with MPKU and their babies. Copyright © 2012 Wiley Periodicals, Inc.

  2. Komet 650. Project: Emission spectroscopy and acoustic pyrometry for control of modern steam generators. Final report; Komet 650. Teilprojekt: Emissionsspektroskopie und Schallpyrometrie zur Regelung moderner Dampferzeuger. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Moreno Rueda, R.; Frega Novales, L.; Ruiz, G.; Schulze-Kraasch, F.

    2002-01-31

    Two different techniques, i.e. acoustic pyrometry and emissionspectrometric tomography, were developed and combined into an online control system for optimization of gas and particle temperature and gas velocity both in flames and combustion chambers, in consideration of emissions and fuels, for a further improvement of the steam generator efficiency. [German] Das Ziel dieses Teilprojektes im BMBF-Verbundprogramm 'KOMET 650' war es, zwei unterschiedliche Messtechniken, die Schallpyrometrie und die emissionsspektroskopische Tomographie weiter zu entwickeln und zu einem onlinefaehigen Regelsystem zusammen zu fuehren. Letzteres soll sowohl die Einzelflammen als auch den gesamten Feuerraum bezueglich Gas-, Partikeltemperatur und Gasgeschwindigkeit unter Beachtung der Emissionen und unterschiedlicher Verbrennungseinsatzstoffe optimieren, und damit eine Verbesserung des Dampferzeugerwirkungsgrades zu bewirken. (orig.)

  3. Project PAT (Pumps Working as Turbines)/IG (Induction Generators): a new concept for generation of electric power through micro scale hydroelectric power plants; Projeto BFT (Bombas Funcionado como Turbinas)/GI (Geradores de Inducao): um novo conceito para geracao de energia eletrica atraves de microcentrais hidreletricas

    Energy Technology Data Exchange (ETDEWEB)

    Viana, Augusto Nelson Carvalho [Universidade Federal de Itajuba (UNIFEI), Itajuba, MG (Brazil). Inst. de Recursos Naturais. Programa de Pos-graduacao em Engenharia da Energia; Medeiros, Daniel de Macedo; Ricardo, Mateus [Universidade Federal de Itajuba (UNIFEI), Itajuba, MG (Brazil). Inst. de Recursos Naturais], Emails: augusto@unifei.edu.br, macedo@unifei.edu.br, mathidr@yahoo.com.br

    2006-07-01

    The present work has as objective to present the main bases of 'PAT/IG Project', accomplished in Boa Esperanca Farm (Delfim Moreira - MG), by an accord between Itajuba's Federal University and Mines and Energy Ministry. In a moment that the look for sustainable development is the law in Brazil, low costs and environmental impact alternatives must be prioritized. By this way, the PAT/IG Project continuous the Viana's (1987) works, that developed all Brazilian theoretical bases for using Pumps Working as Turbine (PAT). Besides that, the application of induction motors operating as induction generators will be evaluated, as the velocity control system of the PAT/IG group will be developed. The existing Boa Esperanca Farm's micro power plant will be rebuild ed, to receive a new generating group formed for a PAT and a IG, that will be used as natural sized test workbench of Itajuba's Federal University. At the ending of the project, there will be enough subsidies to prove, in practice, the feasibility presented in laboratorial tests by PAT/IG groups as conventional turbines replacer in micro powerplants. (author)

  4. Achievement reports on joint research of solar energy power generation field test project in fiscal 1997. Part 1 of 3; 1997 nendo taiyoko hatsuden field test jigyo kyodo kenkyu seika hokokusho 1/3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-08-01

    This report is a collection of 101 achievement reports on joint research of solar energy power generation field test project. The contents of the achievement reports are the results and generalization of the joint research with respect to the solar energy power generation field test project. As regards the locations of executing the joint research, the locations by areas and applications are stated. By areas, the joint research was carried out on gymnasiums, parks, recreation centers in the standard areas, universities, sports facilities, public halls, agricultural associations, aged persons' homes, primary, middle and high schools, prefectural office buildings and industrial technology centers in cold districts; prefectural office buildings, agricultural associations, universities, museums, industrial technology centers in good insolation districts; museums, primary, middle and high schools, parks in strong wind and salt polluted districts; and universities and police stations in snowy districts. By applications, the joint research was performed on life cooperative halls, factories, nursery schools, hospitals, clinics, local newspaper companies, indoor warm-water swimming pools, and mushroom fields. (NEDO)

  5. A generalized "cut and projection" algorithm for the generation of quasiperiodic plasmonic concentrators for high efficiency ultra-thin film photovoltaics.

    Science.gov (United States)

    Flanigan, Patrick W; Ostfeld, Aminy E; Serrino, Natalie G; Ye, Zhen; Pacifici, Domenico

    2013-02-11

    This report will present a generalized two-dimensional quasiperiodic (QP) tiling algorithm based on de Bruijn's "cut and projection" method for use in plasmonic concentrator (PC) / photovoltaic hybrid devices to produce wide-angle, polarization-insensitive, and broadband light absorption enhancement. This algorithm can be employed with any PC consisting of point-like scattering objects, and can be fine-tuned to achieve a high spatial density of points and high orders of local and long-range rotational symmetry. Simulations and experimental data demonstrate this enhancement in ultra-thin layers of organic photovoltaic materials resting on metallic films etched with arrays of shallow sub-wavelength nanoholes. These devices work by coupling the incident light to surface plasmon polariton (SPP) modes that propagate along the dielectric / metal interface. This effectively increases the scale of light-matter interaction, and can also result in constructive interference between propagating SPP waves. By comparing PCs made with random, periodic, and QP arrangements, it is clear that QP is superior in intensifying the local fields and enhancing absorption in the active layer.

  6. Decision project related to the energy multi-year 2018/2023 planning (PPE). Evolution of capacities of production of power generating renewable energies: the headlong rush

    International Nuclear Information System (INIS)

    Perves, Jean-Pierre

    2016-01-01

    After having recalled that the French government, in its energy multi-year planning for 2018-2023, decided to develop wind and photovoltaic energies at a higher rate, despite their intermittency and the need for back-up nuclear and hydroelectric power plants (which do not emit carbon), and outlined that the power market is now in the torment, in France and in Europe, the author notices that such a development of renewable energies is a matter of concern in Europe, and indicates the objectives defined by the French government for onshore and offshore wind energy and for solar energy. Then, he proposes a critical analysis of the low level scenario of this development, a scenario which the author assesses as not very realistic. A table indicates the status and objectives for all the different renewable energies. The author discusses these values, notices that it is similar to a programme defined by the ADEME. He analyses the 2018/2023 low scenario (production, share, production efficiency, minimum and maximum power) by comparing it with the situation in 2015. He outlines important seasonal variations for wind and solar energy: their production level in winter requires a massive use of other sources. He briefly discusses the perspectives for 2030, and then addresses the development cost in terms of required investments. He discusses the impact of the scenario on greenhouse gas emissions. The appendix provides the official text of the decision project

  7. Powerplant Productivity Improvement Study: historic performance of Illinois investor-owned electrical-generating units. Final report, Project 2, Task 1

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-05-04

    In this task the historical performance of powerplants in Illinois was examined and the opportunities for improved powerplant productivity in Illinois was determined. The four utilities considered were the major investor-owned electric generating utilities in Illinois, i.e., Central Illinois Light Co., (CILCO), Central Illinois Public Service (CIPS), Commonwealth Edison (CECO), and Illinois Power (IP). The major findings are: (1) for evaluation purposes, the equivalent availability was judged to be the most-appropriate measure; (2) in terms of powerplant productivity, IP is among the best in the nation and, in terms of productivity from large coal units, it ranks in the top five nationally; (3) in general, the performance of coal-fired units of CILCO and CECO have been below national averages and in some cases, significantly below; (4) a review of the trends in production of all Illinois units reveals that Illinois units as a group have been generally below national averages for the respective unit classes; (5) as noted in this and other studies, productivities of the nuclear plants in Illinois have been below the national average for all comparable nuclear plants; and (6) this analysis should be updated when national 1977 and 1978 Edison Electric Institute data become publicly available.

  8. Project Prometheus

    Science.gov (United States)

    Johnson, Steve

    2003-01-01

    Project Prometheus will enable a new paradigm in the scientific exploration of the Solar System. The proposed JIMO mission will start a new generation of missions characterized by more maneuverability, flexibility, power and lifetime. Project Prometheus organization is established at NASA Headquarters: 1.Organization established to carry out development of JIMO, nuclear power (radioisotope), and nuclear propulsion research. 2.Completed broad technology and national capacity assessments to inform decision making on planning and technology development. 3.Awarded five NRA s for nuclear propulsion research. 4.Radioisotope power systems in development, and Plutonium-238 being purchased from Russia. 5.Formulated science driven near-term and long-term plan for the safe utilization of nuclear propulsion based missions. 6.Completed preliminary studies (Pre-Phase A) of JIMO and other missions. 7.Initiated JIMO Phase A studies by Contractors and NASA.

  9. PARTNER Project

    CERN Document Server

    Ballantine, A; Dixon-Altaber, H; Dosanjh, M; Kuchina, L

    2011-01-01

    Hadrontherapy uses particle beams to treat tumours located near critical organs and tumours that respond poorly to conventional radiation therapy. It has become evident that there is an emerging need for reinforcing research in hadrontherapy and it is essential to train professionals in this rapidly developing field. PARTNER is a 4-year Marie Curie Training project funded by the European Commission with 5.6 million Euros aimed at the creation of the next generation of experts. Ten academic institutes and research centres and two leading companies are participating in PARTNER, that is coordinated by CERN, forming a unique multidisciplinary and multinational European network. The project offers research and training opportunities to 25 young biologists, engineers, physicians and physicists and is allowing them to actively develop modern techniques for treating cancer in close collaboration with leading European Institutions. For this purpose PARTNER relies on cutting edge research and technology development, ef...

  10. Evaluation of capital investment in thermoelectric generation projects in the Brazilian electric sector using the real options theory; Avaliacao de investimento de capital em projetos de geracao termoeletrica no setor eletrico brasileiro usando teoria das opcoes reais

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Alessandro de Lima

    2000-04-01

    In the Brazilian Electric System about 92% of the generated electricity is of hydraulic origin. Today the system is operating practically in the limit of your capacity. Solutions of short time to make possible the expansion of the offer of electricity generation go by the installation of cycle combining thermal using natural gas as fuel. In this dissertation, it was used the real options theory to evaluate generation assets in the Brazilian electricity sector. In Brazil, central operator dispatches a flexible thermal when the electricity spot price is larger than the operation costs. The operation decision is like an European call, where underlying asset is the electricity and the strike price is the operation cost. The value of the capacity is the sum of all decisions to operate the thermal unit, in the remaining life of unit. It was used Monte Carlo Simulation and Dynamic Programming to evaluate this model. The problem is divided in two parts. In the first part, the base case is fixed and evaluated and the expected NPV and project risk are calculated in function of contract level. In the second part, many sensibilities are done in relation to base case. At the end, the value of flexibility is calculated for each contract level. (author)

  11. Power generation using the irrigation water in the community of Venthone. Preliminary project; Turbinage des eaux d'irrigation de la commune de Venthone. Etude d'avant-projet

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This final report prepared for the Swiss Federal Office of Energy (SFOE) presents a nice example of how electric power from renewable energy sources can be generated using an existing infrastructure. The irrigation system of Venthone in the southwestern Swiss Alps collects water from various mountain torrents into a reservoir at 885 m above sea level from where it is distributed over 3 branches to the vineyards. Due to various boundary conditions (especially the priority of the irrigation requirements) only a quarter of the full potential for power generation can be used, but nevertheless the project remains promising, providing electricity at a cost of 0.107 CHF/kWh. The usable height-difference amounts to 267 m and some pipe sections would have to be replaced by ones with larger diameters to avoid excessive pressure losses. The authors recommend a Pelton turbine with a single injector. Due to the lack of water in winter, power generation would be restricted to 8 months per year, i.e. mid-March to mid-November.

  12. Biomass combustion power generation technologies: Background report 4.1 for the EU Joule 2+ project: Energy from biomass: An assessment of two promising systems for energy production

    International Nuclear Information System (INIS)

    Van den Broek, R.; Faaij, A.; Van Wijk, A.

    1995-05-01

    New developments in biomass combustion technology in progress tend to go towards efficiencies which come close to the present fossil fuel fired systems. The objective of this study is to give a representation of the state of the art and future prospects of biomass combustion technologies and to compare those on a location-independent basis. This will be done both by a general boiler technology description on the basis of qualitative criteria and by a comparison of most recently built and planned power plants on more quantitative grounds. The methodology which has been used in gathering, selecting, presenting and comparing the information is discussed in chapter 2. In chapter 3, a general introduction is given on some basic principles of biomass combustion technology. This includes the combustion process, the Rankine steam cycle and NO x formation. Different boiler technologies which are in use for biomass combustion power generation are discussed in chapter 4. The main groups of boilers which are discussed are the pile burners, stoker fired boilers, suspension fired boilers and fluidized bed boilers. The description focuses on aspects such as construction, operation, fuel requirements, efficiencies and emissions. Chapter 5 deals with individual existing or planned biomass combustion plants, resulting from an international inventory. All the different technologies which have been discussed in chapter 4 are discussed in chapter 5 in the context of complete power plants. The information which is presented for each plant comprises a technical description, efficiencies, emissions and investment costs. At the end of chapter 5 an overview of comparable data from the literature is given, as well as an overview of the results of the inventory. 32 figs., 28 tabs., 4 appendices., 51 refs

  13. Guide for the development of power generation projects using renewable energy in and for municipalities; Guia para el desarrollo de proyectos de generacion de electricidad con energia renovable en y para los municipios

    Energy Technology Data Exchange (ETDEWEB)

    De Buen Rodriguez, Odon [Energia, Tecnologia y Educacion, S.C., ENTE, S.C. (Mexico)

    2010-05-15

    The Mexico Competitiveness Project has come about as a result of a good understanding and broad cooperation between the United States and Mexican governments. Its primary objective is to strengthen governance so as to improve the economic competitiveness of Mexico as well as to improve environmental management for the preservation of biodiversity in the country. This program, financed by the United States Agency for International Development (USAID), will be carried out for approximately 4 years, from October 2008 to November 2012. Its cooperative efforts are primarily focused on assisting local efforts to foster sustainable development. In this context, and as part of the specific activities on which the program is focused during the current year, the Guide for the Development of Power Generation Projects in Municipalities was designed, whose purpose is to integrate information to enable municipal officials to understand these types of projects and take actions to foster their development. The present guide consists of a set of modules that detail and explain the most important aspects involved in the development of these projects, ranging from legal considerations to costs associated with the projects themselves. This guide has two sections: a general portion with 8 chapters about topics directly related to the projects and a set of appendices that describe aspects relevant to moving forward with projects for power generation using renewable energy. [Spanish] El Programa de Competitividad Mexico se deriva del buen entendimiento y amplia cooperacion entre los gobiernos de Estados Unidos y Mexico, y tiene como principal objetivo fortalecer la gobernabilidad para mejorar la competitividad economica de Mexico, asi como robustecer la gestion ambiental para preservar la biodiversidad del pais. Este programa, que es financiado por la Agencia de los Estados Unidos para el Desarrollo Internacional (USAID), tiene una duracion aproximada de cuatro anos a partir de octubre

  14. Proceedings of the twenty-fourth water reactor safety information meeting. Volume 2: Reactor pressure vessel embrittlement and thermal annealing; Reactor vessel lower head integrity; Evaluation and projection of steam generator tube condition and integrity

    Energy Technology Data Exchange (ETDEWEB)

    Monteleone, S. [comp.] [Brookhaven National Lab., Upton, NY (United States)

    1997-02-01

    This three-volume report contains papers presented at the Twenty-Fourth Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, October 21--23, 1996. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from Czech Republic, Finland, France, Japan, Norway, Russia and United Kingdom. This volume is divided into the following sections: reactor pressure vessel embrittlement and thermal annealing; reactor vessel lower head integrity; and evaluation and projection of steam generator tube condition and integrity. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  15. Impact of Investments in Generating Units and Transmission and Distribution Power Grids by 2025 on Voltage Stability and Branches Load in ENERGA SA Operational Territory – Main Findings of Research Project

    Directory of Open Access Journals (Sweden)

    Dominik Falkowski

    2013-03-01

    Full Text Available The article summarizes a research project which was conducted in order to ensure what will be the influence of future investments and changes in the Polish Power System on the stability and functionality of the ENERGA SA distribution grid system. Development of the ENERGA SA distribution grid system was also included. Only stable states were tested for various cases of system load and generation in power plants (the Nuclear Power Plant in Żarnowiec was taken into account and also in wind farms. The system was also tested in N-1 and N-2 states. The result of this study is an overall evaluation of the ENERGA SA distribution grid condition, as well as the identification of potential weak points inside this structure.

  16. Closeout of the award DE-FG02-05ER46223. Trustees of the University of Pennsylvania. Project title- "Modular Designed Protein Constructions for Solar Generated H2 From Water

    Energy Technology Data Exchange (ETDEWEB)

    Dutton, P. Leslie [Univ. of Pennsylvania, Philadelphia, PA (United States)

    2015-02-18

    As the title of the grant clearly states, this project has explores a unique way that makes use of manmade proteins to turn solar energy into chemical fuels. A major impetus to the work is that there is growing support for the view that two related forces will impact on future livability of Earth. The first is the finite supply of fossil fuels to power the Earth making it prudent to save this resource for the creation of useful chemicals. The second is that burning fossil fuels to generate power releases “greenhouse” gases into the atmosphere. There is mounting evidence that this is a major contribution to the warming trend in the Earth’s atmosphere and biosphere.

  17. Proceedings of the twenty-fourth water reactor safety information meeting. Volume 2: Reactor pressure vessel embrittlement and thermal annealing; Reactor vessel lower head integrity; Evaluation and projection of steam generator tube condition and integrity

    International Nuclear Information System (INIS)

    Monteleone, S.

    1997-02-01

    This three-volume report contains papers presented at the Twenty-Fourth Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, October 21--23, 1996. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from Czech Republic, Finland, France, Japan, Norway, Russia and United Kingdom. This volume is divided into the following sections: reactor pressure vessel embrittlement and thermal annealing; reactor vessel lower head integrity; and evaluation and projection of steam generator tube condition and integrity. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database

  18. Fundamentals of Project Management

    CERN Document Server

    Heagney, Joseph

    2011-01-01

    With sales of more than 160,000 copies, Fundamentals of Project Management has helped generations of project managers navigate the ins and outs of every aspect of this complex discipline. Using a simple step-by-step approach, the book is the perfect introduction to project management tools, techniques, and concepts. Readers will learn how to: ò Develop a mission statement, vision, goals, and objectives ò Plan the project ò Create the work breakdown structure ò Produce a workable schedule ò Understand earned value analysis ò Manage a project team ò Control and evaluate progress at every stage.

  19. Fiscal 1997 research report on the data collection, evaluation and analysis in the PV power generation field test project for public facilities; 1997 nendo kokyo shisetsu nado yo taiyoko hatsuden field test jigyo ni okeru shushu data hyoka kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    As a part of the field test project for diffusing PV power generation into public facilities generally, evaluation and analysis were made on the collected data from 105 sites installed during fiscal 1993-1996. Analysis of operation characteristics was made by using parameters obtained by developing a basic equation for every component. 94% of all the sites fell under the total solar irradiation of 3.0- 4.5kWh/m{sup 2}/D. 83% of those fell under the equivalent array operation time of 2.5-4.0h/D. 70% of those fell under the equivalent system operation time of 2.5-3.5h/D. 72% of those fell under the system operation time of 9.0-12.0h/D. 78% of those fell under the effective inverter efficiency of 0.84- 0.96. 68% of those fell under the inverter load factor of 0.25-0.35. 85% of those fell under the array performance ratio of 0.7-1.0. 83% of those fell under the system performance ratio of 0.6-0.9. The generation cost decreased from 270yen/kWh in 1993 to 100yen/kWh in 1996 because reduction of an installation cost largely contributed to reduction of the total cost. (NEDO)

  20. FY 1998 evaluation/analysis of the data collected in the field test project for photovoltaic power generation for public facilities; 1998 nendo kokyo shisetsu nadoyo taiyoko hatsuden field test jigyo ni okeru shushu data hyoka kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    In the field test project for the photovoltaic power generation for public facilities, operational data were collected/analyzed on facilities at 158 sites installed from FY 1994 to FY 1997. As a result, the following were found out: Average values of the global radiation on an inclined surface, equivalent array operation time, equivalent system operation time, system operation time, inverter performance efficiency, inverter load factor, array power coefficient, and system power coefficient are 3.51 kWh/m{sup 2}/D, 2.72 h/D, 2.47 h/D, 10.3 h/D, 0.91, 0.30, 0.77 and 0.70, respectively. No deterioration with age was recognized in the 4-year operation data. As to the maintenance, the item, 'there are a lot of failures in the photovoltaic power system,' was 2% in rate. As to the inspection, times are mostly once a month. The annual maintenance cost was widely between about 360 yen/kW and about 30,000 yen/kW. Supposing annual expenses to be a total of capital expense, direct expense, and general administrative expense, the power generation cost dropped from approximately 240 yen/kWh in FY 1994 to 100 yen/kWh in FY 1997. (NEDO)

  1. Financing landfill gas projects

    International Nuclear Information System (INIS)

    Bull, R.

    1992-01-01

    The problems of financing landfill gas projects in the UK in the last few years are discussed. The approach of the author in setting up a company to finance such projects in the power generation field and a separate company to design and supply turnkey packages is reported. (UK)

  2. Operational Waste Volume Projection

    Energy Technology Data Exchange (ETDEWEB)

    STRODE, J.N.

    2000-08-28

    Waste receipts to the double-shell tank system are analyzed and wastes through the year 2015 are projected based on generation trends of the past 12 months. A computer simulation of site operations is performed, which results in projections of tank fill schedules, tank transfers, evaporator operations, tank retrieval, and aging waste tank usage. This projection incorporates current budget planning and the clean-up schedule of the Tri-Party Agreement. Assumptions were current as of June. 2000.

  3. Generating Units

    Data.gov (United States)

    Department of Homeland Security — Generating Units are any combination of physically connected generators, reactors, boilers, combustion turbines, and other prime movers operated together to produce...

  4. Self-generating program specializers

    DEFF Research Database (Denmark)

    Glück, Robert

    2010-01-01

    This paper demonstrates the existence of self-generating program specializers and uses a language-independent projection to obtain them. The projection is considered from the viewpoint of the interpretive approach and a bootstrapping technique is identified by which a specializer can optimize its......-generation, which requires only a textual program comparison. Self-generation may thus provide a method for testing specializers and self-interpreters while they are under development....

  5. Power Generating Coverings and Casings Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Advances in structured heterogeneity together with nanomaterials tailoring has made it possible to create thermoelectrics using high temperature, polymer composites....

  6. Nanostructured electrodes for Solar Power Generation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The key to achieving high-power solar arrays for NASA applications is the development of high-efficiency, thin-film solar cells that can be fabricated directly on...

  7. Lightweight Small-Scale Turbine Generator Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The proposed innovation is a propulsion technology that will help achieve NASA's Fundamental Aeronautics Program (FAP) goals of reducing emissions and increasing...

  8. Lightweight Small-Scale Turbine Generator Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The proposed innovation is a power conversion technology that will help achieve NASA's Fundamental Aeronautics Program (FAP) goals of reducing emissions and...

  9. Preservation of Records, Knowledge and Memory across generations. An International Project of the NEA/RWMC. Foundations and guiding principles for the preservation of records, knowledge and memory across generations: A focus on the post-closure phase of geological repositories. A Collective Statement of the NEA Radioactive Waste Management Committee

    International Nuclear Information System (INIS)

    2011-11-01

    Preservation of Records, Knowledge and Memory (RK and M) across generations is needed to support lengthy and complex decision-making processes across long operational and post-operational lifetimes of radioactive waste repositories. It is a recognised management task that spans unprecedented time-horizons in which technical, scientific, societal and cultural information is interwoven. Experience indicates that RK and M need to be actively managed from the start of the waste management programmes. Several radioactive waste disposal programmes are now approaching implementation. The NEA Radioactive Waste Management Committee (RWMC) has created an international project addressing the preservation of RK and M across generations. This collective statement summarises the current understanding of the relevant needs and challenges to be faced. It underscores the willingness of the RWMC member organisations to work together and support national programmes to move forward in this area. Research and development underway on the disposal of long-lived radioactive waste in engineered facilities or repositories located in deep geological formations has confirmed this form of disposal as the ultimate solution for the long-term protection of human beings and the environment, eliminating the need for human intervention and maintenance. While the intention is not to abandon repositories for geological disposal of radioactive waste, either before or after closure, as with many long-term projects, it is a question of minimising the risks of losing records, knowledge and memory (RK and M). The international community of radioactive waste professionals is leading advanced work in this important area. At the end of its first phase of RK and M work, the RWMC observed that the context has changed considerably since the 1980's, when RK and M preservation was thought to serve the sole function of deterring intrusion into a repository. The goal today is to preserve information for future

  10. Financing Distributed Generation

    Energy Technology Data Exchange (ETDEWEB)

    Walker, A.

    2001-06-29

    This paper introduces the engineer who is undertaking distributed generation projects to a wide range of financing options. Distributed generation systems (such as internal combustion engines, small gas turbines, fuel cells and photovoltaics) all require an initial investment, which is recovered over time through revenues or savings. An understanding of the cost of capital and financing structures helps the engineer develop realistic expectations and not be offended by the common requirements of financing organizations. This paper discusses several mechanisms for financing distributed generation projects: appropriations; debt (commercial bank loan); mortgage; home equity loan; limited partnership; vendor financing; general obligation bond; revenue bond; lease; Energy Savings Performance Contract; utility programs; chauffage (end-use purchase); and grants. The paper also discusses financial strategies for businesses focusing on distributed generation: venture capital; informal investors (''business angels''); bank and debt financing; and the stock market.

  11. Financing Distributed Generation

    International Nuclear Information System (INIS)

    Walker, A.

    2001-01-01

    This paper introduces the engineer who is undertaking distributed generation projects to a wide range of financing options. Distributed generation systems (such as internal combustion engines, small gas turbines, fuel cells and photovoltaics) all require an initial investment, which is recovered over time through revenues or savings. An understanding of the cost of capital and financing structures helps the engineer develop realistic expectations and not be offended by the common requirements of financing organizations. This paper discusses several mechanisms for financing distributed generation projects: appropriations; debt (commercial bank loan); mortgage; home equity loan; limited partnership; vendor financing; general obligation bond; revenue bond; lease; Energy Savings Performance Contract; utility programs; chauffage (end-use purchase); and grants. The paper also discusses financial strategies for businesses focusing on distributed generation: venture capital; informal investors (''business angels''); bank and debt financing; and the stock market

  12. Generational diversity.

    Science.gov (United States)

    Kramer, Linda W

    2010-01-01

    Generational diversity has proven challenges for nurse leaders, and generational values may influence ideas about work and career planning. This article discusses generational gaps, influencing factors and support, and the various generational groups present in today's workplace as well as the consequences of need addressing these issues. The article ends with a discussion of possible solutions.

  13. SISCAL project

    Science.gov (United States)

    Santer, Richard P.; Fell, Frank

    2003-05-01

    The first "ocean colour" sensor, Coastal Zone Color Scanner (CZCS), was launched in 1978. Oceanographers learnt a lot from CZCS but it remained a purely scientific sensor. In recent years, a new generation of satellite-borne earth observation (EO) instruments has been brought into space. These instruments combine high spectral and spatial resolution with revisiting rates of the order of one per day. More instruments with further increased spatial, spectral and temporal resolution will be available within the next years. In the meantime, evaluation procedures taking advantage of the capabilities of the new instruments were derived, allowing the retrieval of ecologically important parameters with higher accuracy than before. Space agencies are now able to collect and to process satellite data in real time and to disseminate them via the Internet. It is therefore meanwhile possible to envisage using EO operationally. In principle, a significant demand for EO data products on terrestrial or marine ecosystems exists both with public authorities (environmental protection, emergency management, natural resources management, national parks, regional planning, etc) and private companies (tourist industry, insurance companies, water suppliers, etc). However, for a number of reasons, many data products that can be derived from the new instruments and methods have not yet left the scientific community towards public or private end users. It is the intention of the proposed SISCAL (Satellite-based Information System on Coastal Areas and Lakes) project to contribute to the closure of the existing gap between space agencies and research institutions on one side and end users on the other side. To do so, we intend to create a data processor that automatically derives and subsequently delivers over the Internet, in Near-Real-Time (NRT), a number of data products tailored to individual end user needs. The data products will be generated using a Geographical Information System (GIS

  14. Scheduling for decommissioning projects

    International Nuclear Information System (INIS)

    Podmajersky, O.E.

    1987-01-01

    This paper describes the Project Scheduling system being employed by the Decommissioning Operations Contractor at the Shippingport Station Decommissioning Project (SSDP). Results from the planning system show that the project continues to achieve its cost and schedule goals. An integrated cost and schedule control system (C/SCS) which uses the concept of earned value for measurement of performance was instituted in accordance with DOE orders. The schedule and cost variances generated by the C/SCS system are used to confirm management's assessment of project status. This paper describes the types of schedules and tools used on the SSDP project to plan and monitor the work, and identifies factors that are unique to a decommissioning project that make scheduling critical to the achievement of the project's goals. 1 fig

  15. Project Half Double

    DEFF Research Database (Denmark)

    Svejvig, Per; Ehlers, Michael; Adland, Karoline Thorp

    and as an opportunity rather than a threat and a risk. We are convinced that by doing so, we can strengthen Denmark’s competitiveness and play an important role in the battle for jobs and future welfare. The overall goal is to deliver “projects in half the time with double the impact”, where projects in half the time...... many of the key performance indicators associated with them can be evaluated (Grundfos and Siemens Wind Power). In addition to the current status of delivering impact faster for the seven pilot projects, it is important to highlight that Project Half Double phase 1 has planted many seeds in the pilot......Project Half Double has a clear mission to succeed in finding a project methodology that can increase the success rate of our projects while increasing the speed at which we generate new ideas and develop new products and services. Chaos and complexity should be seen as a basic condition...

  16. Achievement report for fiscal 1999 on project for supporting the formation of energy/environmental technology verification project. International joint verification research project (Use of combined binary power generation systems at new geothermal fields on Mindoro Island, the Philippines, and comparison with conventional power generation systems); 1999 nendo Philippines koku Mindoro to no shinki chinetsutai ni okeru combined binary hatsuden hoshiki no tekiyo seika hokokusho. Conventional hatsuden hoshiki tono hikaku kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Concerning the Manito Lowlands geothermal field and the Montelago geothermal field where the systems are to be newly installed, the geothermal reservoir characteristics are assessed, and cost effectiveness is compared between different power generating systems. According to the investigations conducted into the two geothermal fields in the past, they are supposed to have geothermal potentials of the medium grade. Chemical analyses are conducted anew on this occasion into the hot spring water and fumarole gas, and the MT (magnetotelluric) method is implemented for the survey of reservoir distribution. It is now expected that approximately 20MWe will be exploited from each of the two geothermal fields. The power generation systems studied are the single flash type and double flash type for the conventional power generation system, and the cascade type, bottoming type, and two-phase binary type for the combined binary power generation system. As the result, it is concluded that the double flash type or two-phase binary type will be advantageous to the Manito Lowlands geothermal field, and the double flash type or bottoming type or two-phase binary type will be advantageous to the Montelago geothermal field. (NEDO)

  17. Coloss project

    International Nuclear Information System (INIS)

    2005-01-01

    The COLOSS project was a shared-cost action, co-ordinated by IRSN within the Euratom Research Framework Programme 1998-2002. Started in February 2000, the project lasted three years. The work-programme performed by 19 partners was shaped around complementary activities aimed at improving severe accident codes. Unresolved risk-relevant issues regarding H2 production, melt generation and the source term were studied, through a large number of experiments such as a) dissolution of fresh and high burn-up UO 2 and MOX by molten Zircaloy, b) simultaneous dissolution of UO 2 and ZrO 2 by molten Zircaloy, c) oxidation of U-O-Zr mixtures by steam, d) degradation-oxidation of B 4 C control rods. Significant results have been produced from separate-effects, semi-global and large-scale tests on COLOSS topics. Break-through were achieved on some issues. Nevertheless, more data are needed for consolidation of the modelling on burn-up effects on UO 2 and MOX dissolution and on oxidation of U-O-Zr and B 4 C-metal mixtures. There was experimental evidence that the oxidation of these mixtures can contribute significantly to the large H2 production observed during the reflooding of degraded cores under severe accident conditions. Based on the experimental results obtained on the COLOSS topics, corresponding models were developed and were successfully implemented in several severe accident codes. Upgraded codes were then used for plant calculations to evaluate the consequences of new models on key severe accident sequences occurring in different plants designs involving B 4 C control rods (EPR, BWR, VVER- 1000) as well as in the TMI-2 accident. The large series of plant calculations involved sensitivity studies and code benchmarks. Main severe accident codes in use in the EU for safety studies were used such as ICARE/CATHARE, SCDAP/RELAP5, ASTEC, MELCOR and MAAP4. This activity enabled: a) the assessment of codes to calculate core degradation, b) the identification of main

  18. Philosophy of power generation

    International Nuclear Information System (INIS)

    Amein, H.; Joyia, Y.; Qureshi, M.N.; Asif, M.

    1995-01-01

    In view of the huge power demand in future, the capital investment requirements for the development of power projects to meet the future energy requirements are so alarming that public sector alone cannot manage to raise funds and participation of the private sector in power generation development has become imperative. This paper discusses a power generation philosophy based on preference to the exploitation of indigenous resources and participation of private sector. In order to have diversification in generation resources, due consideration has been given to the development of nuclear power and even non-conventional but promising technologies of solar, wind, biomass and geothermal etc. (author)

  19. Projections of Veronese surface and morphisms from projective ...

    Indian Academy of Sciences (India)

    Projective plane; vector bundles; morphisms; Grassmannian; Veronese ... A general projection has this property. It is well known that the Veronese surface is the unique closed orbit for the natural action of the algebraic group P GL(3, .... Globally generated vector bundle on projective spaces with special Chern classes are.

  20. FY 1998 Report on development project of structural residence of the next generation. Attachment 4. Frame analysis system manual; 1998 nendo jisedai kozo jutaku kaihatsu jigyo shiryohen. 4. Kako kaiseki system manual

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Attachment 4 of the FY 1998 report on development project of structural residence of the next generation describes the frame analysis system manual. NAPISOS is a program for analyzing static and dynamic responses of three-dimensional structures. The dynamic response is calculated by numerical integration in the time region. Dynamic load can handle dynamic exciting force, uniform seismic input and forced displacement at a node, and analyze linear elasticity and non-linear properties. The static load can handle nodal force, static seismic coefficient and forced displacement at a node, and analyze linear elasticity and non-linear properties. The static analysis also can perform analysis based on the time history response displacement method as the special case. The program implementation procedures fall into 4 general steps; first: inputting/processing of structural data, second: eigen value analysis or equivalent nodal force calculation, third: response calculation by direct integration, preparation of equivalent damping matrix or pre-stress analysis, and fourth: outputting the results. The input data related to control, structure and load are also described. (NEDO)

  1. The states of the art of the nondestructive assay of spent nuclear fuel assemblies. A critical review of the Spent Fuel NDA Project of the U.S. Department of Energy's Next Generation Safeguards Initiative

    International Nuclear Information System (INIS)

    Bolind, Alan Michael; Seya, Michio

    2015-12-01

    The state of the art of the nondestructive assay of spent nuclear fuel assemblies is represented by the results of the Spent Fuel Nondestructive Assay Project of the Next Generation Safeguards Initiative (NGSI) of the U.S. Department of Energy / National Nuclear Security Administration. This report surveys the fourteen advanced nondestructive assay (NDA) techniques that were examined by the NGSI. For each technique, it explains how the technique operates, the NGSI's design of an instrument that uses the technique, how the data are analyzed, and the technique's chief limitations. After this survey of the NDA techniques, the report then discusses and critiques the current paradigm of the practice of NDA of spent fuel assemblies. It shows how the current main problem in the NDA of spent fuel assemblies—namely, an unacceptably large uncertainty in the assay results—is caused primarily by using too few independent NDA measurements. Because the physics of the NDA of spent fuel assemblies is three dimensional, at least three independent NDA measurements are required. Thus, NDA results should be able to be improved dramatically by combining the fourteen advanced NDA techniques plus other existing NDA techniques into appropriate combinations of three techniques. This report evaluates the NGSI's proposed NDA combinations according to these principles. (author)

  2. Point Lepreau generating station

    International Nuclear Information System (INIS)

    Ganong, G.H.D.; Strang, A.E.; Gunter, G.E.; Thompson, T.S.

    Point Lepreau-1 reactor is a 600 MWe generating station expected to be in service by October 1979. New Brunswick is suffering a 'catch up' phenomenon in load growth and needs to decrease dependence on foreign oil. The site is on salt water and extensive study has gone into corrosion control. Project management, financing and scheduling have unique aspects. (E.C.B.)

  3. Instant Generation

    Science.gov (United States)

    Loveland, Elaina

    2017-01-01

    Generation Z students (born between 1995-2010) have replaced millennials on college campuses. Generation Z students are entrepreneurial, desire practical skills with their education, and are concerned about the cost of college. This article presents what need to be known about this new generation of students.

  4. Isotope generator

    International Nuclear Information System (INIS)

    1979-01-01

    The patent describes an isotope generator incorporating the possibility of stopping elution before the elution vessel is completely full. Sterile ventilation of the whole system can then occur, including of both generator reservoir and elution vessel. A sterile, and therefore pharmaceutically acceptable, elution fluid is thus obtained and the interior of the generator is not polluted with non-sterile air. (T.P.)

  5. The future generations University

    Directory of Open Access Journals (Sweden)

    Richard Weller

    1997-03-01

    Full Text Available This paper describes a recent design project for the Future Generations University, by the interdisciplinary design company Room 4.1.3. The Future Generations University is to be a new university specifically devoted to issues of sustainability, sited north of Sydney on Australia's east coast. The paper describes the idea of such a new educational institution, the design process by which such a place expects to be formed, the theoretical position of Room 4.1.3's submission and the forms and concepts of the design itself. These aspects of the project are then placed within the context of contemporary environmental design theory. The project itself, and the means by which the work was both solicited and done, presents a case study in interdisciplinary design, wherein landscape architectural sensibilities provide a platform for emergent design paradigms.

  6. Planning projects for generation of electrical energy in the state of Sao Paulo, according to the degree of interference on air quality: an atmospheric qualification index using fuzzy sets; Ordenamento de projetos de geracao de energia eletrica no estado de Sao Paulo, segundo o grau de interferencia na qualidade do ar: um indice de qualificacao atmosferica (IQA) utilizando fuzzy sets

    Energy Technology Data Exchange (ETDEWEB)

    Dzedzej, Maira; Maciel, Jonas Fernandes; Santos, Afonso Henrique Moreira [IX Consultoria e Representacoes Ltda, Itajuba, MG (Brazil); Duarte, Pamella Santos [MS Consultoria Ltda, Itajuba, MG (Brazil); Universidade Federal de Itajuba (UNIFEI), MG (Brazil)

    2010-07-01

    Environmental issues are of great importance when assessing the feasibility and priority installation of new developments in electric power generation. In this sense, fuzzy logic can help define the regions that have favorable characteristics for receiving certain forms of generation. This study sought to order for the State of Sao Paulo, four kinds of generation projects: those using municipal solid waste gasification, those which make use of landfill gas with a change in firing (to reduce emissions), thermoelectric plants (TEPs) to bagasse (with 15% straw) and Small Hydropower (SHP). Such an ordering considered not only the type of generation but also the allocation of projects in the four regions, defined by regional vocations as defined by the State Water Resources Plan (Annex III of the State Law No. 9.034/94): Agriculture, Conservation, In Industrialization and Industrial. As a result, the use of fuzzy sets allowed the creation of a ranking of the alternatives (which totaled 14 possibilities), based exclusively on the degree of interference in air quality resulting from the installation of every form of generation. Such information may help the decision-making governing bodies to establish priorities in order, thereby accelerating the process of installation and operation of projects for generating electricity. (author)

  7. Project Management

    DEFF Research Database (Denmark)

    Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015.......Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015....

  8. Project Management

    DEFF Research Database (Denmark)

    Pilkington, Alan; Chai, Kah-Hin; Le, Yang

    2015-01-01

    This paper identifies the true coverage of PM theory through a bibliometric analysis of the International Journal of Project Management from 1996-2012. We identify six persistent research themes: project time management, project risk management, programme management, large-scale project management......, project success/failure and practitioner development. These differ from those presented in review and editorial articles in the literature. In addition, topics missing from the PM BOK: knowledge management project-based organization and project portfolio management have become more popular topics...

  9. Project financing

    International Nuclear Information System (INIS)

    Cowan, A.

    1998-01-01

    Project financing was defined ('where a lender to a specific project has recourse only to the cash flow and assets of that project for repayment and security respectively') and its attributes were described. Project financing was said to be particularly well suited to power, pipeline, mining, telecommunications, petro-chemicals, road construction, and oil and gas projects, i.e. large infrastructure projects that are difficult to fund on-balance sheet, where the risk profile of a project does not fit the corporation's risk appetite, or where higher leverage is required. Sources of project financing were identified. The need to analyze and mitigate risks, and being aware that lenders always take a conservative view and gravitate towards the lowest common denominator, were considered the key to success in obtaining project financing funds. TransAlta Corporation's project financing experiences were used to illustrate the potential of this source of financing

  10. 2nd Generation Alkaline Electrolysis

    DEFF Research Database (Denmark)

    Yde, Lars; Kjartansdóttir, Cecilia Kristin; Allebrod, Frank

    This report provides the results of the 2nd Generation Alkaline Electrolysis project which was initiated in 2008. The project has been conducted from 2009-2012 by a consortium comprising Århus University Business and Social Science – Centre for Energy Technologies (CET (former HIRC)), Technical...

  11. New Generator Technology

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, Roy S. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-02-17

    New generator technology project is driven by the need to be able to remotely deploy generator technology where it is needed, when it is needed. Both the military and aid programs that provide assistance after disasters could use the ability to deploy energy generation that fits the needs of the situation. Currently, pre-specified generators are deployed, sometime more than half way around the world to provide electricity. Through our Phase-I to Phase III DARPA grant, we will provide a mechanism where a 3d print station and raw materials could be shipped to a deployment site and remotely deployed personnel. These remote personnel can collaborate with engineers at a home location where 3d print plans can be optimized for the remote purpose. The plans can then be sent electronically to the remote location for printing, much like NASA sent the plans for a socket wrench to the International Space Station for printing in . If multiple generators need to be deployed at different remote locations, within miles of each other the printer rig can be moved to print the generators where they are needed. 3d printing is growing in the field of manufacturing. 3d printing has matured to the point where many types of materials are now available for many types of manufacturing. Both magnetic and electrically conductive material materials have recently been developed which can now lead to 3d printing of engines and generators. Our project will provide a successful printer rig that can be remotely deployed, to print a generator design in the field as well as provide a process for deploying the printed generator as well. This Systems Engineering Management Plan(SEMP) will provide the planning required for a Phase I DARPA grant that may also include goals for Phase II and Phase II grants. The SEMP provides a proposed project schedule, references, system engineering processes, specialty engineering system deployment and product support sections. Each section will state how our company

  12. Generators for Miranda

    Energy Technology Data Exchange (ETDEWEB)

    Angiolini, G.; Borgna, H.; Garcia, A.; Fernandez, M.; Piriz, H.; Verdu, C. [IMPSA Hydrogenerators (Argentina)

    2000-10-01

    The three generators at the Miranda hydroelectric power plant on the Araguari river northwest of Belo Horizonte in the state of Minas Gerais began operation in 1998. All the electromechanical equipment for the project was supplied by IMPSA. The generators, which are driven by Francis turbines, are vertical shaft, three-phase, salient-pole synchronous machines with an output of 137 MVA. The generators successfully completed a series of studies and trials before commercial operation began and Companhia Energetica de Minas Gerais (CEMIG) is considering increasing the operation power to 150 MVA. The specification and design of the electrical aspects, stator winding, rotor, bearings, shaft line, generator cooling system, excitation system and monitoring systems are described. Electromagnetic requirements and acceptance testing results are given in two summary tables.

  13. Generative Semantics.

    Science.gov (United States)

    King, Margaret

    The first section of this paper deals with the attempts within the framework of transformational grammar to make semantics a systematic part of linguistic description, and outlines the characteristics of the generative semantics position. The second section takes a critical look at generative semantics in its later manifestations, and makes a case…

  14. Generative collectives

    NARCIS (Netherlands)

    van Osch, W.; Avital, M.; Sabherwal, R.; Sumner, M.

    2010-01-01

    Analyzing generative group activities against the backdrop of an increasingly connected world, this theory development paper introduces the concept of "generative collectives" as a new framework for classifying internet-based collectives and a novel theoretical lens for explaining why some

  15. Generational Phenomenology

    African Journals Online (AJOL)

    denise

    by Xers, and how Millennials not only accept but expect diversity (320 ff.). However, nothing is actually said to the effect that generational relations might be affected by the different styles of thinking, speaking, and values of women. Moreover, it seems likely that generations and their relations are different for people of color,.

  16. Sound generator

    NARCIS (Netherlands)

    Berkhoff, Arthur P.

    2008-01-01

    A sound generator, particularly a loudspeaker, configured to emit sound, comprising a rigid element (2) enclosing a plurality of air compartments (3), wherein the rigid element (2) has a back side (B) comprising apertures (4), and a front side (F) that is closed, wherein the generator is provided

  17. Sound generator

    NARCIS (Netherlands)

    Berkhoff, Arthur P.

    2010-01-01

    A sound generator, particularly a loudspeaker, configured to emit sound, comprising a rigid element (2) enclosing a plurality of air compartments (3), wherein the rigid element (2) has a back side (B) comprising apertures (4), and a front side (F) that is closed, wherein the generator is provided

  18. Pulse Generator

    Science.gov (United States)

    Greer, Lawrence (Inventor)

    2017-01-01

    An apparatus and a computer-implemented method for generating pulses synchronized to a rising edge of a tachometer signal from rotating machinery are disclosed. For example, in one embodiment, a pulse state machine may be configured to generate a plurality of pulses, and a period state machine may be configured to determine a period for each of the plurality of pulses.

  19. Sound generator

    NARCIS (Netherlands)

    Berkhoff, Arthur P.

    2007-01-01

    A sound generator, particularly a loudspeaker, configured to emit sound, comprising a rigid element (2) enclosing a plurality of air compartments (3), wherein the rigid element (2) has a back side (B) comprising apertures (4), and a front side (F) that is closed, wherein the generator is provided

  20. Generative Semantics

    Science.gov (United States)

    Bagha, Karim Nazari

    2011-01-01

    Generative semantics is (or perhaps was) a research program within linguistics, initiated by the work of George Lakoff, John R. Ross, Paul Postal and later McCawley. The approach developed out of transformational generative grammar in the mid 1960s, but stood largely in opposition to work by Noam Chomsky and his students. The nature and genesis of…

  1. Raspberry Pi projects

    CERN Document Server

    Robinson, Andrew

    2013-01-01

    Learn to build software and hardware projects featuring the Raspberry Pi! Raspberry Pi represents a new generation of computers that encourages the user to play and to learn and this unique book is aimed at the beginner Raspberry Pi user who is eager to get started creating real-world projects. Taking you on a journey of creating 15 practical projects, this fun and informative resource introduces you to the skills you need to have in order to make the most of the Pi. The book begins with a quick look at how to get the Pi up and running and then encourages you to dive into the array of exciti

  2. The Methanol Economy Project

    Energy Technology Data Exchange (ETDEWEB)

    Olah, George [Univ. of Southern California, Los Angeles, CA (United States); Prakash, G. K. [Univ. of Southern California, Los Angeles, CA (United States)

    2014-02-01

    The Methanol Economy Project is based on the concept of replacing fossil fuels with methanol generated either from renewable resources or abundant natural (shale) gas. The full methanol cycle was investigated in this project, from production of methanol through bromination of methane, bireforming of methane to syngas, CO2 capture using supported amines, co-electrolysis of CO2 and water to formate and syngas, decomposition of formate to CO2 and H2, and use of formic acid in a direct formic acid fuel cell. Each of these projects achieved milestones and provided new insights into their respective fields.

  3. Project financing

    International Nuclear Information System (INIS)

    Alvarez, M.U.

    1990-01-01

    This paper presents the basic concepts and components of the project financing of large industrial facilities. Diagrams of a simple partnership structure and a simple leveraged lease structure are included. Finally, a Hypothetical Project is described with basic issues identified for discussion purposes. The topics of the paper include non-recourse financing, principal advantages and objectives, disadvantages, project financing participants and agreements, feasibility studies, organization of the project company, principal agreements in a project financing, insurance, and an examination of a hypothetical project

  4. Virtual projects

    DEFF Research Database (Denmark)

    Svejvig, Per; Commisso, Trine Hald

    2012-01-01

    that the best practice knowledge has not permeated sufficiently to the practice. Furthermore, the appropriate application of information and communication technology (ICT) remains a big challenge, and finally project managers are not sufficiently trained in organizing and conducting virtual projects....... The overall implications for research and practice are to acknowledge virtual project management as very different to traditional project management and to address this difference.......Virtual projects are common with global competition, market development, and not least the financial crisis forcing organizations to reduce their costs drastically. Organizations therefore have to place high importance on ways to carry out virtual projects and consider appropriate practices...

  5. Breckinridge Project, initial effort

    Energy Technology Data Exchange (ETDEWEB)

    None

    1982-01-01

    The project cogeneration plant supplies electric power, process steam and treated boiler feedwater for use by the project plants. The plant consists of multiple turbine generators and steam generators connected to a common main steam header. The major plant systems which are required to produce steam, electrical power and treated feedwater are discussed individually. The systems are: steam, steam generator, steam generator fuel, condensate and feedwater deaeration, condensate and blowdown collection, cooling water, boiler feedwater treatment, coal handling, ash handling (fly ash and bottom ash), electrical, and control system. The plant description is based on the Phase Zero design basis established for Plant 31 in July of 1980 and the steam/condensate balance as presented on Drawing 31-E-B-1. Updating of steam requirements as more refined process information becomes available has generated some changes in the steam balance. Boiler operation with these updated requirements is reflected on Drawing 31-D-B-1A. The major impact of updating has been that less 600 psig steam generated within the process units requires more extraction steam from the turbine generators to close the 600 psig steam balance. Since the 900 psig steam generation from the boilers was fixed at 1,200,000 lb/hr, the additional extraction steam required to close the 600 psig steam balance decreased the quantity of electrical power available from the turbine generators. In the next phase of engineering work, the production of 600 psig steam will be augmented by increasing convection bank steam generation in the Plant 3 fired heaters by 140,000 to 150,000 lb/hr. This modification will allow full rated power generation from the turbine generators.

  6. The Always-Connected Generation

    Science.gov (United States)

    Bull, Glen

    2010-01-01

    The Pew Internet and American Life project characterizes the millennials--the first generation to come of age in the new millennium--as the first "always-connected" generation. Significant aspects of culture are changing as a result. A changing world where all students are connected all the time has substantial educational implications. Despite…

  7. Preliminary aerosol generator design studies

    Science.gov (United States)

    Stampfer, J. F., Jr.

    1976-01-01

    The design and construction of a prototype vaporization generator for highly dispersed sodium chloride aerosols is described. The aerosol generating system is to be used in the Science Simulator of the Cloud Physics Laboratory Project and as part of the Cloud Physics Laboratory payload to be flown on the shuttle/spacelab.

  8. Is there a fourth Futamura projection?

    DEFF Research Database (Denmark)

    Glück, Robert

    2009-01-01

    , and the bootstrapping of compiler generators from program specializers. From a theoretical viewpoint, there is equality between the class of self-generating compiler generators and the class of compiler generators produced by the third Futamura projection. This exposition may lead to new practical applications...... of compiler generators, as well as deepen our theoretical understanding of program specialization....

  9. Project Temporalities

    DEFF Research Database (Denmark)

    Tryggestad, Kjell; Justesen, Lise; Mouritsen, Jan

    2013-01-01

    into account. Design/methodology/approach – The paper is based on a qualitative case study of a project in the building industry. The authors use actor-network theory (ANT) to analyze the emergence of animal stakeholders, stakes and temporalities. Findings – The study shows how project temporalities can...... into account. This may require investments in new project management technologies. Originality/value – This paper adds to the literatures on project temporalities and stakeholder theory by connecting them to the question of non-human stakeholders and to project management technologies.......Purpose – The purpose of this paper is to explore how animals can become stakeholders in interaction with project management technologies and what happens with project temporalities when new and surprising stakeholders become part of a project and a recognized matter of concern to be taken...

  10. Flywheel Generator

    OpenAIRE

    Yuniarsih, Pratitis; Bachtiyar, Fahmi; Rosyidin, Mufti; Prabawanto, Trisakti

    2014-01-01

    Lately, the needs of energy is increasing but its availability is very limited. Therefore,it is important to do more research on energy reform. Generator is one of the alternative energy which commonly used by the public, but it has a minus value such as the voltage instability and low efficiency of the generator . Based on those issues,so we made an application flywheel in electrical generator, which aims to produce a concept of power efficiency increase, stabilize the output voltage of the ...

  11. Project ethics

    CERN Document Server

    Jonasson, Haukur Ingi

    2013-01-01

    How relevant is ethics to project management? The book - which aims to demystify the field of ethics for project managers and managers in general - takes both a critical and a practical look at project management in terms of success criteria, and ethical opportunities and risks. The goal is to help the reader to use ethical theory to further identify opportunities and risks within their projects and thereby to advance more directly along the path of mature and sustainable managerial practice.

  12. Projective Geometry

    Indian Academy of Sciences (India)

    In painting, this point is sometimes referred to as a 'vanishing point'. We will get back to this device called 'central projection' in mathematics a little later. .... The intersection of a curve of degree m and a curve of degree n has ... projective plane, we get a dual theorem on the second projective plane, which for this reason.

  13. Define Project

    DEFF Research Database (Denmark)

    Munk-Madsen, Andreas

    2005-01-01

    "Project" is a key concept in IS management. The word is frequently used in textbooks and standards. Yet we seldom find a precise definition of the concept. This paper discusses how to define the concept of a project. The proposed definition covers both heavily formalized projects and informally...

  14. Final Report on Institutional Computing Project s15_hilaserion, “Kinetic Modeling of Next-Generation High-Energy, High-Intensity Laser-Ion Accelerators as an Enabling Capability”

    Energy Technology Data Exchange (ETDEWEB)

    Albright, Brian James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Yin, Lin [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Stark, David James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-02-06

    This proposal sought of order 1M core-hours of Institutional Computing time intended to enable computing by a new LANL Postdoc (David Stark) working under LDRD ER project 20160472ER (PI: Lin Yin) on laser-ion acceleration. The project was “off-cycle,” initiating in June of 2016 with a postdoc hire.

  15. Project-Based Science

    Science.gov (United States)

    Krajcik, Joe

    2015-01-01

    Project-based science is an exciting way to teach science that aligns with the "Next Generation Science Standards" ("NGSS"). By focusing on core ideas along with practices and crosscutting concepts, classrooms become learning environments where teachers and students engage in science by designing and carrying out…

  16. An Infants School Project.

    Science.gov (United States)

    Greenhalgh, Lynn

    1995-01-01

    Describes a wildlife garden developed on school grounds which converted a large, derelict quadrangle into an outdoor classroom used by staff across the curriculum. The area was divided into various habitats including ponds, mini-woodlands, herb garden, hedgerows, wildflower meadow, and bird borders. Preparatory work and projects generated are…

  17. Dynalight Next Generation

    DEFF Research Database (Denmark)

    Jørgensen, Bo Nørregaard; Ottosen, Carl-Otto; Dam-Hansen, Carsten

    2016-01-01

    The project aims to develop the next generation of energy cost-efficient artificial lighting control that enables greenhouse growers to adapt their use of artificial lighting dynamically to fluctuations in the price of electricity. This is a necessity as fluctuations in the price of electricity can...... be so large that it directly affects the production costs. The project results show that the newly developed lighting control software, DynaLight NG, allows greenhouse growers to adapt their use of artificial lighting to market variations in electricity prices without negative impacts on plant quality...... or production time. The electricity savings that DynaLight NG can achieve depends on the installed lamp type. When used together with conventional SON-T lamps DynaLight NG can achieve an electricity savings of 25% compared to traditional artificial lighting control. The project results also show that shifting...

  18. Chemical Quality Assurance for HTRW Projects

    National Research Council Canada - National Science Library

    Williams, Otis

    1997-01-01

    .... S. Army Corps of Engineers (USACE) HTRW Quality Assurance (QA) Program. Chemical QA is required to ensure analytical data generated for all projects meet the criteria prescribed by the technical project planning (TPP) team...

  19. The physics goals of the TESLA project

    OpenAIRE

    Moenig, Klaus

    2001-01-01

    As next generation e+e- linear collider the superconducting accelerator project TESLA has been proposed. In this note the physics potential goals of this project, which is highly complementary to LHC, are described.

  20. (WINDPEP Project performance report). Final report

    Energy Technology Data Exchange (ETDEWEB)

    Speelmon, J.L.

    1983-06-28

    The goals and results of the WINDPEP project are presented. The project promoted the use of wind generators to produce electricity for residences and small businesses located in Federal Region X. (BCS)

  1. Generation Y Perspectives

    Science.gov (United States)

    Fitzpatrick, Garret; Painting, Kristen; Barrera, Aaron; Skytland, Nick

    2008-01-01

    Are you familiar with the famed Generation Y, or "Gen Yers?" Generation Y is projected to be 47 percent of the workforce by 2014. They were born roughly between 1977 and 2000, but that is definitely not their only defining factor. But who is this group, and what do they have to do with the future of the space program and the Johnson Space Center (JSC)? During 2007, a group of Gen Yers at JSC participated on a committee to address the NASA Headquarters strategic communications plan. Fitzpatrick, along with his co-authors, created a presentation to share the Gen Yers' perspective on their generation in conjunction with the strategic communications strategy released. This knowledge capture (KC) event is that presentation.

  2. PULSE GENERATOR

    Science.gov (United States)

    Roeschke, C.W.

    1957-09-24

    An improvement in pulse generators is described by which there are produced pulses of a duration from about 1 to 10 microseconds with a truly flat top and extremely rapid rise and fall. The pulses are produced by triggering from a separate input or by modifying the current to operate as a free-running pulse generator. In its broad aspect, the disclosed pulse generator comprises a first tube with an anode capacitor and grid circuit which controls the firing; a second tube series connected in the cathode circuit of the first tube such that discharge of the first tube places a voltage across it as the leading edge of the desired pulse; and an integrator circuit from the plate across the grid of the second tube to control the discharge time of the second tube, determining the pulse length.

  3. Generation Next

    Science.gov (United States)

    Hawkins, B. Denise

    2010-01-01

    There is a shortage of accounting professors with Ph.D.s who can prepare the next generation. To help reverse the faculty deficit, the American Institute of Certified Public Accountants (CPAs) has created the new Accounting Doctoral Scholars program by pooling more than $17 million and soliciting commitments from more than 70 of the nation's…

  4. Generative Contexts

    Science.gov (United States)

    Lyles, Dan Allen

    Educational research has identified how science, technology, engineering, and mathematics (STEM) practice and education have underperforming metrics in racial and gender diversity, despite decades of intervention. These disparities are part of the construction of a culture of science that is alienating to these populations. Recent studies in a social science framework described as "Generative Justice" have suggested that the context of social and scientific practice might be modified to bring about more just and equitable relations among the disenfranchised by circulating the value they and their non-human allies create back to them in unalienated forms. What is not known are the underlying principles of social and material space that makes a system more or less generative. I employ an autoethnographic method at four sites: a high school science class; a farm committed to "Black and Brown liberation"; a summer program geared towards youth environmental mapping; and a summer workshop for Harlem middle school students. My findings suggest that by identifying instances where material affinity, participatory voice, and creative solidarity are mutually reinforcing, it is possible to create educational contexts that generate unalienated value, and circulate it back to the producers themselves. This cycle of generation may help explain how to create systems of justice that strengthen and grow themselves through successive iterations. The problem of lack of diversity in STEM may be addressed not merely by recruiting the best and the brightest from underrepresented populations, but by changing the context of STEM education to provide tools for its own systematic restructuring.

  5. Working Paper 78: Policy recommendations to the EU Commission, Changing families and sustainable societies: Policy contexts and diversity over the life course and across generations (2017) : Collaborative research project financed by the European Union’s Seventh Framework Programme 2013-2017 (Grant no. 320116, FP7-SSH-2012-1)

    OpenAIRE

    Carlson, Laura; Oláh, Livia; Hobson, Barbara

    2017-01-01

    These policy recommendations are based on main findings of the largescale EU Seventh Framework project, Changing families and sustainable societies: Policy contexts and diversity over the life course and across generations (FamiliesAndSocieties). This executive summary highlights a few of the key policy recommendations: • Policy makers ought to be aware of the remarkable diversity of family forms and relationships in contemporary Europe, and aim for a better understanding of the nature and me...

  6. Competitiveness Improvement Project Informational Workshop

    Energy Technology Data Exchange (ETDEWEB)

    Sinclair, Karin C [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Preus, Robert W [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Dana, Scott [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Van Dam, Jeroen J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Damiani, Rick R [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Jackson, Kyndall R [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Baring-Gould, Edward I [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Jain, Anant [Intertek

    2018-02-27

    This presentation was given at the Competitiveness Improvement Project (CIP) Informational Workshop on December 6, 2017. Topics covered during the workshop include an overview of the CIP, past projects, scoring criteria, technical support opportunities, certification body requirements, standards applicable to distributed wind generators, information on the National Electric Code, certification testing requirements, test site requirements, National Environmental Policy Act, design review, levelized cost of energy, procurement/contracting, project management/deliverables, and outreach materials.

  7. Generative models for chemical structures.

    Science.gov (United States)

    White, David; Wilson, Richard C

    2010-07-26

    We apply recently developed techniques for pattern recognition to construct a generative model for chemical structure. This approach can be viewed as ligand-based de novo design. We construct a statistical model describing the structural variations present in a set of molecules which may be sampled to generate new structurally similar examples. We prevent the possibility of generating chemically invalid molecules, according to our implicit hydrogen model, by projecting samples onto the nearest chemically valid molecule. By populating the input set with molecules that are active against a target, we show how new molecules may be generated that will likely also be active against the target.

  8. RCA's regional industrial project

    International Nuclear Information System (INIS)

    Ali, A.T.

    1988-01-01

    The Regional Cooperation Agreement (RCA) for Research Development and Training Related to Nuclear Science and Technology, formulated under the auspices of the International Atomic Energy Agency (IAEA), came into force in June 1972. The overall objective of RCA is to promote technical cooperation among the developing and developed countries in the Asia Pacific region in the peaceful uses of nuclear energy and related technology. Currently, the biggest project under RCA is the Regional Project on the Industrial Applications of Isotopes and Radiation Technology for Asia and the Pacific. The project was established in 1982 for a period of five years and was completed in December 1986. The first phase of the project has generated a high degree of awareness on the industrial potential of isotopes and radiation technology throughout the region; produced a cadre of trained manpower in all areas covered by the project; identified the expertise available in the region; and developed in the region, a unique network of people and institutions involved with the utilization of isotope and radiation technology. A Phase II of the project, which cover all but one of the sub-projects under Phase I, was approved in early 1987 for another five years until 1991. (Nogami, K.)

  9. On the Endogenous Generation of Emotion

    OpenAIRE

    Engen, Haakon

    2017-01-01

    The thesis investigates the endogenous generation of emotion (EnGE). Two main questions were pursued: 1) How is the volitional generation of emotion neurally and behaviourally implemented? and 2) How can this ability be used for emotional self- regulation? This was investigated in two projects: In the first project, neural, psychophysiological, and behavioural indices of EnGE were investigated in a large, representative sample. The second project investigated the behavioural, functional and s...

  10. Generation of countrywide reference digital terrain model from airborne laser scannig in ISOK project. (Polish Title: Generowanie referencyjnego numerycznego modelu terenu o zasięgu krajowym w oparciu o lotnicze skanowanie laserowe w projekcie ISOK)

    Science.gov (United States)

    Kurczyński, Z.; Bakuła, K.

    2013-12-01

    The paper analyzes the selection of main parameters of ALS system having an impact on acquisition of digital elevation models described by the assumed and exorbitant qualitative characteristics on the basis of airborne laser scanning project organized as a part of recommendations included in the Floods Directive in Poland. Such an analysis was the basis for determining conditions for a huge project, whose implementation is still ongoing, as well as its organizational and economic possibilities. Another subject for consideration was the scope of the planned works and time limits for their implementation that imposed the schedule of the project with respect to the efficiency of the work. Among the technical characteristics the authors investigated the density of the LiDAR points, georeferencing of point clouds, meteorological conditions during data acquisition and parameters describing the accuracy of the final products, namely digital elevation models, were also investigated. In such a complex project (the division of the whole project for subareas, many contractors, several final products and many stages of delivery product acceptance as well as quality control are key issues, whose effectiveness is proved by good organization, their scope and the adopted criteria

  11. OMEGA project

    International Nuclear Information System (INIS)

    Shibuya, E.H.

    1989-01-01

    The OMEGA - Observation of Multiple particle production, Exotic Interactions and Gamma-ray Air Shower-project is presented. The project try to associate photosensitive detectors from experiences of hadronic interactions with electronic detectors used by experiences that investigate extensive atmospheric showers. (M.C.K.)

  12. PROJECT REPORT

    African Journals Online (AJOL)

    medakubu

    We here present a very preliminary report on a field project entitled 'Vanishing. Voices from Ghana's Middle Belt', an Endangered Languages Documentation Project funded by the Endangered Languages Documentation Program based at the School of. Oriental and African Studies, University of London. It is being carried ...

  13. Project Games

    NARCIS (Netherlands)

    Estevez Fernandez, M.A.; Borm, P.E.M.; Hamers, H.J.M.

    2005-01-01

    This paper studies situations in which a project consisting of several activities is not executed as planned.It is divided into three parts.The first part analyzes the case where the activities may be delayed; this possibly induces a delay on the project as a whole with additional costs.Associated

  14. LEX Project

    DEFF Research Database (Denmark)

    Damkilde, Lars; Larsen, Torben J.; Walbjørn, Jacob

    This document is aimed at helping all parties involved in the LEX project to get a common understanding of words, process, levels and the overall concept.......This document is aimed at helping all parties involved in the LEX project to get a common understanding of words, process, levels and the overall concept....

  15. Electricity Generation Company: Annual Report 2005

    International Nuclear Information System (INIS)

    2006-01-01

    A brief account of the generating electrical energy and building the most suitable generation facility activities carried out by the Electricity Generation Company, Ankara during the period January 2005 to December 2005 is presented. These activities are reported under the headings: 1)Primary resources for electricity generation, 2) 2004 results, 3) Investments, 4) Important project, 5) Installed capacity, 6) Generation, 7) Thermal power plants, 8) Environmental activities, 9) Training activities 10) Balance sheet for the year 2005 11) Subsidiaries 12) Participations etc

  16. Electricity Generation Company: Annual Report 2004

    International Nuclear Information System (INIS)

    2006-01-01

    A brief account of the generating electrical energy and building the most suitable generation facility activities carried out by the Electricity Generation Company, Ankara during the period January 2004 to December 2004 is presented. These activities are reported under the headings: 1)Primary resources for electricity generation, 2) 2004 results, 3) Investments, 4) Important project, 5) Installed capacity, 6) Generation, 7) Thermal power plants, 8) Environmental activities, 9) Training activities 10) Affiliated partnerships and participations etc

  17. The MAGPIE Generator

    Science.gov (United States)

    Mitchell, I. H.; Bayley, J. M.; Chittenden, J. P.; Choi, P.; Worley, J. F.; Dangor, A. E.; Haines, M. G.

    1994-03-01

    The construction of MAGPIE, a terawatt pulsed power facility, has been completed at Imperial College, London. The generator consists of four 2.4MV, 86kJ Marx banks each feeding a 5Ω coaxial pulse forming line. The pulse forming lines are connected, via four trigatron switches, to a vertical coaxial transfer line and hence to the load. The generator is specifically designed to drive high impedance loads, enabling radiative collapse experiments to be carried out in cryogenic Hydrogen fibres. This requires the capability to deliver 1.5MA into a 100nH load in 150ns. A review of the project to date is given. This includes the design philosophy behind the generator, emphasising its unique aspects, and an outline of the tests which have been carried out to optimise its performance. Results from the first stage in the commissioning of the generator are also presented. This involved the firing of the complete generator, charged to 60% of maximum voltage, into a 150nH load. Currents of approximately 700kA have been achieved with an average of 7ns first to last for the four trigatron switches.

  18. Cluster generator

    Science.gov (United States)

    Donchev, Todor I [Urbana, IL; Petrov, Ivan G [Champaign, IL

    2011-05-31

    Described herein is an apparatus and a method for producing atom clusters based on a gas discharge within a hollow cathode. The hollow cathode includes one or more walls. The one or more walls define a sputtering chamber within the hollow cathode and include a material to be sputtered. A hollow anode is positioned at an end of the sputtering chamber, and atom clusters are formed when a gas discharge is generated between the hollow anode and the hollow cathode.

  19. High Voltage Seismic Generator

    Science.gov (United States)

    Bogacz, Adrian; Pala, Damian; Knafel, Marcin

    2015-04-01

    This contribution describes the preliminary result of annual cooperation of three student research groups from AGH UST in Krakow, Poland. The aim of this cooperation was to develop and construct a high voltage seismic wave generator. Constructed device uses a high-energy electrical discharge to generate seismic wave in ground. This type of device can be applied in several different methods of seismic measurement, but because of its limited power it is mainly dedicated for engineering geophysics. The source operates on a basic physical principles. The energy is stored in capacitor bank, which is charged by two stage low to high voltage converter. Stored energy is then released in very short time through high voltage thyristor in spark gap. The whole appliance is powered from li-ion battery and controlled by ATmega microcontroller. It is possible to construct larger and more powerful device. In this contribution the structure of device with technical specifications is resented. As a part of the investigation the prototype was built and series of experiments conducted. System parameter was measured, on this basis specification of elements for the final device were chosen. First stage of the project was successful. It was possible to efficiently generate seismic waves with constructed device. Then the field test was conducted. Spark gap wasplaced in shallowborehole(0.5 m) filled with salt water. Geophones were placed on the ground in straight line. The comparison of signal registered with hammer source and sparker source was made. The results of the test measurements are presented and discussed. Analysis of the collected data shows that characteristic of generated seismic signal is very promising, thus confirms possibility of practical application of the new high voltage generator. The biggest advantage of presented device after signal characteristics is its size which is 0.5 x 0.25 x 0.2 m and weight approximately 7 kg. This features with small li-ion battery makes

  20. Watchdog Project

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Rhett [Schweitzer Engineering Laboratories, Inc., Pullman, WA (United States); Campbell, Jack [CenterPoint Energy Houston Electric, TX (United States); Hadley, Mark [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-12-30

    The Watchdog Project completed 100% of the project Statement of Project Objective (SOPO). The Watchdog project was a very aggressive project looking to accomplish commercialization of technology that had never been commercialized, as a result it took six years to complete not the original three that were planned. No additional federal funds were requested from the original proposal and SEL contributed the additional cost share required to complete the project. The result of the Watchdog Project is the world’s first industrial rated Software Defined Network (SDN) switch commercially available. This technology achieved the SOPOO and DOE Roadmap goals to have strong network access control, improve reliability and network performance, and give the asset owner the ability to minimize attack surface before and during an attack. The Watchdog project is an alliance between CenterPoint Energy Houston Electric, Pacific Northwest National Laboratories (PNNL), and Schweitzer Engineering Laboratories, Inc. (SEL). SEL is the world’s leader in microprocessor-based electronic equipment for protecting electric power systems. PNNL performs basic and applied research to deliver energy, environmental, and national security for our nation. CenterPoint Energy is the third largest publicly traded natural gas delivery company in the U.S and third largest combined electricity and natural gas delivery company. The Watchdog Project efforts were combined with the SDN Project efforts to produce the entire SDN system solution for the critical infrastructure. The Watchdog project addresses Topic Area of Interest 5: Secure Communications, for the DEFOA- 0000359 by protecting the control system local area network itself and the communications coming from and going to the electronic devices on the local network. Local area networks usually are not routed and have little or no filtering capabilities. Combine this with the fact control system protocols are designed with inherent trust the control

  1. Report on achievements in fiscal 1998. Development of technologies to put photovoltaic power generation systems into practical use (International cooperation project - collection of information on IEA photovoltaic power generation program); 1998 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Kokusai kyoryoku jigyo (IEA taiyoko hatsuden program ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Research and development, verification, analysis and information exchange have been performed based on the 'Treaty to Execute the Research and Cooperation Program on Photovoltaic Power Generation System'. The IEA/REWP/PVPS activities in fiscal 1999 include the participation to the two executive committee meetings (Valencia and Sydney), and the subcommittee activities. The subcommittee activities are as follows: Task I: information exchange on and proliferation of the photovoltaic power generation systems, Task II: operation performance and design of the photovoltaic power generation systems, Task III: design and operation of the independent type and the island use power plants, Task VII: Building integrated photovoltaic power generation systems, Task VI, Sub-task 5: investigations and researches on possibility for photovoltaic power generation systems utilizing unutilized lands including deserts, and Task IX: technical cooperation to expand photovoltaic power generation system markets. (NEDO)

  2. Freedom Project

    Directory of Open Access Journals (Sweden)

    Alejandra Suarez

    2014-02-01

    Full Text Available Freedom Project trains prisoners in nonviolent communication and meditation. Two complementary studies of its effects are reported in this article. The first study is correlational; we found decreased recidivism rates among prisoners trained by Freedom Project compared with recidivism rates in Washington state. The second study compared trained prisoners with a matched-pair control group and found improvement in self-reported anger, self-compassion, and certain forms of mindfulness among the trained group. Ratings of role-plays simulating difficult interactions show increased social skills among the group trained by Freedom Project than in the matched controls.

  3. Projective geometry

    CERN Document Server

    Faulkner, Thomas Ewan

    1952-01-01

    This text explores the methods of the projective geometry of the plane. Some knowledge of the elements of metrical and analytical geometry is assumed; a rigorous first chapter serves to prepare readers. Following an introduction to the methods of the symbolic notation, the text advances to a consideration of the theory of one-to-one correspondence. It derives the projective properties of the conic and discusses the representation of these properties by the general equation of the second degree. A study of the relationship between Euclidean and projective geometry concludes the presentation. Nu

  4. Magnet Free Generators - 3rd Generation Wind Turbine Generators

    DEFF Research Database (Denmark)

    Jensen, Bogi Bech; Mijatovic, Nenad; Henriksen, Matthew Lee

    2013-01-01

    This paper presents an introduction to superconducting wind turbine generators, which are often referred to as 3rd generation wind turbine generators. Advantages and challenges of superconducting generators are presented with particular focus on possible weight and efficiency improvements. A comp....... A comparison of the rare earth usage in different topologies of permanent magnet generators and superconducting generators is also presented....

  5. Cogeneration for small SAGD projects

    Energy Technology Data Exchange (ETDEWEB)

    Albion, Stuart [AMEC BDR Limited (United Kingdom)

    2011-07-01

    As many SAGD projects are being developed in remote locations, the supply of a steady source of power to them becomes an important question. Connecting these remote facilities to a grid can often be difficult and costly. This presentation, by AMEC BDR Limited, promotes the use of cogeneration in small SAGD projects. Cogeneration is the generation of two forms of energy from one fuel source. In this particular case, the energy forms would be electricity and heat. In many SAGD projects, a gas turbine system is used to generate the electricity, while a heat recovery system is utilized to generate steam. The use of cogeneration systems in SAGD projects, as opposed to using separate heat and electricity systems, has the potential to significantly reduce the amount of energy lost, the amount of emissions and power costs, in addition to ensuring that there is a reliable supply of steam and electricity.

  6. Managing Constraint Generators in Retail Design Processes

    DEFF Research Database (Denmark)

    Münster, Mia Borch; Haug, Anders

    case studies of fashion store design projects, the present paper addresses this gap. The and six case studies of fashion store design projects, the present paper sheds light on the types of constraints generated by the relevant constraint generators. The paper shows that in the cases studied......, the influence of the constraints generated by these constraint generators decreased during the design process except for supplier-generated constraints, which increased in the final stages of the design process. The paper argues that a thorough design preparation phase would be beneficial, and that constraints...

  7. Small Scale Air Driven Generator

    Science.gov (United States)

    2016-12-01

    can be generated with relatively low pressure ratios [8]. One of the main effects of compressible flow which is a key concern for this project is the... variable , particularly when sizing the compressed air fittings. B. TURBINE THEORY Turbines are rotating machinery designed to extract energy from a...words) The purpose of this thesis was to demonstrate the concept of generating electrical energy using only compressed air as a working fluid

  8. GENERATION OF IRREGULAR HEXAGONAL MESHES

    Directory of Open Access Journals (Sweden)

    Vlasov Aleksandr Nikolaevich

    2012-07-01

    Decomposition is performed in a constructive way and, as option, it involves meshless representation. Further, this mapping method is used to generate the calculation mesh. In this paper, the authors analyze different cases of mapping onto simply connected and bi-connected canonical domains. They represent forward and backward mapping techniques. Their potential application for generation of nonuniform meshes within the framework of the asymptotic homogenization theory is also performed to assess and project effective characteristics of heterogeneous materials (composites.

  9. FY 1999 report on the results of the joint study - project on the industry use photovoltaic power generation field test. 3/3; 1999 nendo sangyonadoyo taiyoko hatsuden field test jigyo kyodo kenkyu seika hokokusho. 3/3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    In the field test, solar cell panels were installed on rooftop, and inverters were installed indoors. The electric power generated was connected at high pressure with electric installation of facilities and was also supplied to power equipment, lighting, air conditioning, etc. in facilities. The FY 1999 results were summarized. The installation of photovoltaic power generation facilities at 39 places and the results of the study were summarized in this report including a community hall of Iwade town, Wakayama prefecture, Sugihara Industrial Co., a public library of Mabi town, Okayama prefecture, Social Welfare Corporation Shofukai Aiwaen, Japan Kodo Paper Industries Co., etc. (NEDO)

  10. FY 1999 report on the results of the joint study - project on the industry use photovoltaic power generation field test. 1/3; 1999 nendo sangyonadoyo taiyoko hatsuden field test jigyo kyodo kenkyu seika hokokusho. 1/3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    In the field test, solar cell panels were installed on rooftop, and inverters were installed indoors. The electric power generated was connected at high pressure with electric installation of facilities and was also supplied to power equipment, lighting, air conditioning, etc. in facilities. The FY 1999 results were summarized. The installation of photovoltaic power generation facilities at 88 places and the results of the study were summarized in this report including Social Welfare Corporation Seishoen, Maruto Co., Saga Sanyo Industries Co., Koyama Cranial Nerve Surgery/Internal Medicine Hospital, Tsuchiura Urban Development Co., Osaka Alloy Works, Suntory Limited, etc. (NEDO)

  11. FY 1999 report on the results of the joint study - project on the industry use photovoltaic power generation field test. 2/3; 1999 nendo sangyonadoyo taiyoko hatsuden field test jigyo kyodo kenkyu seika hokokusho. 2/3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    In the field test, solar cell panels were installed on rooftop, and inverters were installed indoors. The electric power generated was connected at high pressure with electric installation of facilities and was also supplied to power equipment, lighting, air conditioning, etc. in facilities. The FY 1999 results were summarized. The installation of photovoltaic power generation facilities at 38 places and the results of the study were summarized in this report including a new public office building of Nio town, Kagawa prefecture, General Welfare Center of Matsumae town, Ehime prefecture, General Culture Center of Nakajima town, Ehime prefecture, Educational Foundation Sugao School, Training Center of Japan Railway Co., etc. (NEDO)

  12. Project Management

    DEFF Research Database (Denmark)

    Kampf, Constance

    2009-01-01

    In this video Associate Professor Constance Kampf talks about the importance project management. Not only as a tool in implementation, but also as a way of thinking, and as something that needs to be considered from idea conception......In this video Associate Professor Constance Kampf talks about the importance project management. Not only as a tool in implementation, but also as a way of thinking, and as something that needs to be considered from idea conception...

  13. Generating a scalar logic

    DEFF Research Database (Denmark)

    Ramsgaard Thomsen, Mette; Tamke, Martin

    2011-01-01

    and assembly process can be negotiated. In this paper we discuss methods for understanding the emergent interrelationships between encoded parameters, how to manage these and their impact on design. The implementation of the design necessitated a novel design method that allowed to blend the qualities...... of a generative design approach, that can adapt through recursion gradually to local requirements, with explicit definitions. The project showcases with its new developed manufacturing system for nonstandard element how customized digital design and production tools allow for a novel nearness to material and new...

  14. Power generation

    International Nuclear Information System (INIS)

    Nunez, Anibal D.

    2001-01-01

    In the second half of twentieth century, nuclear power became an industrial reality. Now the operating 433 power plants, the 37 plants under construction, near 9000 years/reactor with only one serious accident with emission of radioactive material to the environment (Chernobyl) show the maturity of this technology. Today nuclear power contribute a 17% to the global generation and an increase of 75 % of the demand of electricity is estimated for 2020 while this demand is expected to triplicate by 2050. How this requirement can be satisfied? All the indicators seems to demonstrate that nuclear power will be the solution because of the shortage of other sources, the increase of the prices of the non renewable fuels and the scarce contribution of the renewable ones. In addition, the climatic changes produced by the greenhouse effect make even more attractive nuclear power. The situation of Argentina is analyzed and compared with other countries. The convenience of an increase of nuclear power contribution to the total national generation seems clear and the conclusion of the construction of the Atucha II nuclear power plant is recommended

  15. The intense neutron generator

    International Nuclear Information System (INIS)

    Lewis, W.B.

    1966-01-01

    The presentation discusses both the economic and research contexts that would be served by producing neutrons in gram quantities at high intensities by electrical means without uranium-235. The revenue from producing radioisotopes is attractive. The array of techniques introduced by the multipurpose 65 megawatt Intense Neutron Generator project includes liquid metal cooling, superconducting magnets for beam bending and focussing, super-conductors for low-loss high-power radiofrequency systems, efficient devices for producing radiofrequency power, plasma physics developments for producing and accelerating hydrogen, ions at high intensity that are still far out from established practice, a multimegawatt high voltage D.C. generating machine that could have several applications. The research fields served relate principally to materials science through neutron-phonon and other quantum interactions as well as through neutron diffraction. Nuclear physics is served through μ-, π- and K-meson production. Isotope production enters many fields of applied research. (author)

  16. Project management tool

    Science.gov (United States)

    Maluf, David A. (Inventor); Gawdiak, Yuri O. (Inventor); Bell, David G. (Inventor); Gurram, Mohana M. (Inventor)

    2009-01-01

    A system for managing a project that includes multiple tasks and a plurality of workers. Input information includes characterizations based upon a human model, a team model and a product model. Periodic reports, such as a monthly report, a task plan report, a budget report and a risk management report, are generated and made available for display or further analysis. An extensible database allows searching for information based upon context and upon content.

  17. CO-GENERATION AND OPERATING NETWORK CELLS

    DEFF Research Database (Denmark)

    Nielsen, John Eli

    2008-01-01

    In Denmark several thousands of generators are connected to the distribution system (10 kV and 0.4 kV). The production from these generators many times exceeds the load. The generators can be divided into two types, Wind turbines and CHP generators. These generators have one thing in common......, the power system they are connected to, has never been designed to accommodate so many generators. In Denmark we now expect a third type of generators: the microgenerators. This time we want to be prepared. Denmark therefore now participates in a lot of research and full scale demonstration projects. A key...

  18. Enhanced project management tool

    Science.gov (United States)

    Maluf, David A. (Inventor); Hsu, Chen-Jung (Inventor); Patel, Hemil N. (Inventor); Moh Hashim, Jairon C. (Inventor); Tran, Khai Peter B. (Inventor)

    2012-01-01

    A system for managing a project that includes multiple tasks and a plurality of workers. Input information includes characterizations based upon a human model, a team model and a product model. Periodic reports, such as one or more of a monthly report, a task plan report, a schedule report, a budget report and a risk management report, are generated and made available for display or further analysis or collection into a customized report template. An extensible database allows searching for information based upon context and upon content. Seven different types of project risks are addressed, including non-availability of required skill mix of workers. The system can be configured to exchange data and results with corresponding portions of similar project analyses, and to provide user-specific access to specified information.

  19. A comparative analysis of in vitro toxicity of diesel exhaust particles from combustion of 1st- and 2nd-generation biodiesel fuels in relation to their physicochemical properties-the FuelHealth project.

    Science.gov (United States)

    Lankoff, Anna; Brzoska, Kamil; Czarnocka, Joanna; Kowalska, Magdalena; Lisowska, Halina; Mruk, Remigiusz; Øvrevik, Johan; Wegierek-Ciuk, Aneta; Zuberek, Mariusz; Kruszewski, Marcin

    2017-08-01

    Biodiesels represent more carbon-neutral fuels and are introduced at an increasing extent to reduce emission of greenhouse gases. However, the potential impact of different types and blend concentrations of biodiesel on the toxicity of diesel engine emissions are still relatively scarce and to some extent contradictory. The objective of the present work was to compare the toxicity of diesel exhaust particles (DEP) from combustion of two 1st-generation fuels: 7% fatty acid methyl esters (FAME; B7) and 20% FAME (B20) and a 2nd-generation 20% FAME/HVO (synthetic hydrocarbon biofuel (SHB)) fuel. Our findings indicate that particulate emissions of each type of biodiesel fuel induce cytotoxic effects in BEAS-2B and A549 cells, manifested as cell death (apoptosis or necrosis), decreased protein concentrations, intracellular ROS production, as well as increased expression of antioxidant genes and genes coding for DNA damage-response proteins. The different biodiesel blend percentages and biodiesel feedstocks led to marked differences in chemical composition of the emitted DEP. The different DEPs also displayed statistically significant differences in cytotoxicity in A549 and BEAS-2B cells, but the magnitude of these variations was limited. Overall, it seems that increasing biodiesel blend concentrations from the current 7 to 20% FAME, or substituting 1st-generation FAME biodiesel with 2nd-generation HVO biodiesel (at least below 20% blends), affects the in vitro toxicity of the emitted DEP to some extent, but the biological significance of this may be moderate.

  20. Additions to generating capacity 1978--1987 for the contiguous United States: as projected by the Regional Electric Reliability Councils in their April 1, 1978 long-range coordinated planning reports to the Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    1978-09-15

    Comparison of the 1978 projections of the Reliability Councils with those made the previous year indicates three major changes in electric utility planning: (1) a reduction in total capacity additions for the 10-year planning period, (2) a significant decrease in nuclear additions, and (3) a shift from oil and gas to coal as a source of primary energy. Nuclear capacity continues to far overshadow fossil-fuel capacity in the unit-size range 1000 MW and up, with the reverse true for unit sizes less than 1000 MW. Although the total 10-year new-unit capacity drops from 326,624 MW (1977 to 1986) to 308,017 (1978 to 1987), new capacity planned that would use coal as a primary energy source increases from 136,763 MW to 146,206 MW. Nuclear capacity, in terms of total new units projected for the two 10-year periods, decreases from 130,532 MW to 116,177 MW, and capacity with oil as the primary source drops from 32,837 MW to 21,072 MW. For 1977 to 1986, no capacity was planned with oil as a primary source and coal as an alternate fuel but for 1978 to 1987, 1220 MW of such capacity is projected. Therefore, the total new capacity projected that could use coal as a fuel (primary or alternate) is 147,426 MW. In addition, one 700-MW unit is planned for which the primary fuel will be a blend of coal and refuse. There is a decrease in the capacity planned that would use natural gas a a primary source, from 2,089 MW in 1977 to 1986 to 502 MW in 1978 to 1987.

  1. FY 1990 Report on the results of the research and development project for the industrial base technologies of the next generation. Research and development of nonlinear optoelectronic materials; 1990 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-03-01

    Described herein are the FY 1990 results of the research and development project for the optoelectronic materials, implemented to cope with the highly information-oriented societies. The FY 1990 is the second year for the phase-I project of the basic plan, and the R and D efforts are directed to elucidation of the mechanisms involved in the nonlinear phenomena, exploration and designs of various materials, and investigations of the technologies for, e.g., the material synthesis and evaluation. The themes to be investigated by the long-term project include exploration and preparation of the superfine particles and base materials for the organic materials; and crystal growth, dispersion of the fine particles and development of the superlattices for development of the materials. The comprehensive investigation and research program investigates the trends of the related technologies, both domestic and foreign. A total of 9 research themes are recommissioned to 9 enterprises. They include organic, low-molecular-weight materials, growth of orientation-controlled crystals, films of high-molecular-weight organic conjugated compounds, glass-dispersed materials (prepared by the vapor-phase, impregnation of porous glass, sol-gel, superlow-melting glass and super-cooling methods), organic dispersed materials, development of the organic superlattices, and development of the three-dimensional superstructures. (NEDO)

  2. Idea generation

    DEFF Research Database (Denmark)

    Tollestrup, Christian H. T.; Laursen, Linda Nhu

    2015-01-01

    . Using a straight proposal creation process is expected to create proposals that operate within the present sociocultural meaning. Whereas an approach seeking ambiguity and discrepancy in the initial ideation sparks a deeper sense-making process, which in return creates proposals that can be interpreted...... as having new sociocultural meaning in line with Vergantis definition of radical innovation. This paper discusses the results of an experiment with 32 students on idea generation and product concept development. The experiment was setup as and A-B comparison between two set of students with the same...... objective: designing a new coffee machine for a specific brand, but one group was asked to seek ambiguity and dissonance before creating proposals. Results indicate a very clear difference in the outcome in terms of radical changes in relation to. Group A produced 12 out of 16 proposals in the Styling...

  3. Project mobilisation

    International Nuclear Information System (INIS)

    Clark, J.; Limbrick, A.

    1996-01-01

    This paper identifies and reviews the issues to be addressed and the procedures to be followed during the mobilisation of projects using LFG as an energy source. Knowledge of the procedures involved in project mobilisation, their sequence and probable timescales, is essential for efficient project management. It is assumed that the majority of projects will be situated on existing, licensed landfill sites and, in addition to complying with the relevant conditions of the waste management licence and original planning consent, any proposed developments on the site will require a separate planning consent. Experience in the UK indicates that obtaining planning permission rarely constitutes a barrier to the development of schemes for the utilisation of LFG. Even so, an appreciation of the applicable environmental and planning legislation is essential as this will enable the developer to recognise the main concerns of the relevant planning authority at an early stage of the project, resulting in the preparation of an informed and well-structured application for planning permission. For a LFG utilisation scheme on an existing landfill site, the need to carry out an environmental assessment (EA) as part of the application for planning permission will, in vitually all cases, be discretionary. Even if not deemed necessary by the planning authority, an EA is a useful tool at the planning application stage, to identify and address potential problems and to support discussions with bodies such as the Environment Agency, from whom consents or authorisations may be required. Carrying out an EA can thus provide for more cost-effective project development and enhanced environmental protection. Typically, the principal contractual arrangements, such as the purchase of gas or the sale of electricity, will have been established before the project mobilisation phase. However, there are many other contractural arrangements that must be established, and consents and permits that may be

  4. Fiscal 2000 report of research on the analysis and evaluation on data collected in project of field test of photovoltaic power generation for public and other facilities; 2000 nendo kokyo shisetsunadoyo taiyoko hatsuden field test jigyo ni okeru shushu data hyoka kaiseki kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of promoting photovoltaic power generation, analysis and evaluation were conducted on the data of the project of the field test in public facilities for example. This paper describes the fiscal 2000 results. The equivalent array operation time was 2.98 h/day and, by multiplying it by the output of the standard test condition, a generated output was obtained. The system generating efficiency was 0.102 while the inverter energy efficiency was 0.917 on the average. The average array performance ratio was 0.778 and the system performance ratio was 0.714. The analysis on cost effectiveness of the installed systems has an important bearing upon the future introduction, promotion and development. The power generating cost (the annual cost was calculated as the sum of the capital cost, the direct cost, and the administrative expenses) decreased as the installation year progressed, with the average at the sites installed in fiscal 1997 at 93 yen/kWh. The system cost (calculated by dividing the construction cost by the array capacity) also decreased as the installation year became more recent. The annual maintenance cost showed a wide range from 500 yen to 30,000 yen/kW. Answers from the sites that the systems were running smoothly were 38 to 45%, while those that trouble occurrence was frequent were 2.4% on the generating systems and 12.9% on the measuring systems. (NEDO)

  5. FY 2000 report on the basic survey to promote Joint Implementation, etc. Project for improvement of efficiency of the power generation/desalination plant in Aktau City; 2000 nendo kyodo jisshi nado suishin kiso chosa hokokusho. Aktau shi hatsuden zosui plant koritsu kaizen jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of conserving energy and reducing greenhouse effect gas emission, feasibility study was conducted for improvement of efficiency of power generation/desalination facilities at MAEK Energy Center, Aktau City, Manghistau, Kazakhstan. Presently, the main facilities are the conventional natural gas fired power plant, evaporation type seawater desalination facility, hot water production facility, etc. In the project, introduction of the following was planned to be made: cogeneration facility composed of two units of 1,100-degree C class gas turbine and reverse osmosis (RO) type desalination facility for drinking water production with a capacity of 50,000 t/d. As a result of the study, the energy conservation amount in this project was 151,900-165,400 toe/y in power generation facility, and the greenhouse effect gas reduction amount was 355,000-387,000 t-CO2/y in power generation facility and 268,000 t-CO2/y in desalination facility. The construction cost and operational cost of the plant were 45.7 billion yen and 2.8 billion yen/y. In the economical estimation, ROI and ROE before tax were 7.4 and 34.8, respectively, which were considered to be appropriate values as social infrastructure related conditions. (NEDO)

  6. Actinide colloid generation in groundwater

    International Nuclear Information System (INIS)

    Kim, J.I.

    1990-05-01

    The progress made in the investigation of actinide colloid generation in groundwaters is summarized and discussed with particular examples relevant to an understanding of the migration behaviour of actinides in natural aquifer systems. The first part deals with the characterization of colloids: groundwater colloids, actinide real-colloids and actinide pseudocolloids. The second part concentrates on the generation processes and migration behaviour of actinide pseudocolloids, which are discussed with some notable experimental examples. Importance is stressed more on the chemical aspects of the actinide colloid generation in groundwater. This work is a contribution to the CEC project MIRAGE II, particularly, to research area: complexation and colloids. (orig.)

  7. FY 1999 report on the results of the joint study - project on the public facility use photovoltaic power generation field test; 1999 nendo kokyo shisetsunadoyo taiyoko hatsuden field test jigyo kyodo kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    In the field test, solar cell panels were installed on rooftop, and inverters were installed indoors. The electric power generated was connected at high pressure with electric installation of facilities and was also supplied to power equipment, lighting, air conditioning, etc. in facilities. The FY 1999 results were summarized. The installation of photovoltaic power generation facilities at 137 places and the results of the study were summarized in this report including a new university co-op building, Tokyo Metropolitan Advanced Technology Education Center, Suwano Center House of Fukushima prefecture, Environment Center of Saga prefecture, Educational Foundation Utsukushino Kindergarten, Hikarigaoka Park of Yamagata prefecture, Koiwai factory of Koiwai Dairy Products Co., Social Welfare Corporation Kameyama Ayumi Nursery School, etc. (NEDO)

  8. Project studies

    DEFF Research Database (Denmark)

    Geraldi, Joana; Söderlund, Jonas

    2018-01-01

    Project organising is a growing field of scholarly inquiry and management practice. In recent years, two important developments have influenced this field: (1) the study and practice of projects have extended their level of analysis from mainly focussing on individual projects to focussing on micro...... of 'organising' filled the field of organisation studies with new ideas and intellectual challenges. To take advantage of such developments, organisational scholars had to consider different forms of organising as part of 'organisation studies', and continuously adapt their frames of reference and forms...... by emancipatory interest and the pragmatic desire for changes in the status quo through the reorganisation of inherent contradictions, giving voice to minorities while addressing major economic and social problems. We termed them type 1, type 2 and type 3, respectively.The juxtaposition of levels of analysis...

  9. Projection displays

    Science.gov (United States)

    Chiu, George L.; Yang, Kei H.

    1998-08-01

    Projection display in today's market is dominated by cathode ray tubes (CRTs). Further progress in this mature CRT projector technology will be slow and evolutionary. Liquid crystal based projection displays have gained rapid acceptance in the business market. New technologies are being developed on several fronts: (1) active matrix built from polysilicon or single crystal silicon; (2) electro- optic materials using ferroelectric liquid crystal, polymer dispersed liquid crystals or other liquid crystal modes, (3) micromechanical-based transducers such as digital micromirror devices, and grating light valves, (4) high resolution displays to SXGA and beyond, and (5) high brightness. This article reviews the projection displays from a transducer technology perspective along with a discussion of markets and trends.

  10. 2015 Plan. Project 7: the environmental issue and the electrical sector. The options of electrical power supply and their socio-environmental implications: sources/conventional and non-conventional technologies of generation

    International Nuclear Information System (INIS)

    1992-10-01

    The socio-environmental impacts caused by the uses of conventional sources (hydraulic, mineral coal, nuclear, petroleum by-products and natural gas) and non-conventional (biomass, solar, eolic, ocean and organic wastes) in electric power generation are presented. The main topics that integrate the environmental schedule in the last years are described, including some considerations about environmental legislation and atmospheric alterations. The reserves for each source are also cited. (C.G.C.)

  11. Proinflammatory effects of diesel exhaust particles from moderate blend concentrations of 1st and 2nd generation biodiesel in BEAS-2B bronchial epithelial cells-The FuelHealth project.

    Science.gov (United States)

    Skuland, Tonje S; Refsnes, Magne; Magnusson, Pål; Oczkowski, Michał; Gromadzka-Ostrowska, Joanna; Kruszewski, Marcin; Mruk, Remigiusz; Myhre, Oddvar; Lankoff, Anna; Øvrevik, Johan

    2017-06-01

    Biodiesel fuel fuels are introduced at an increasing extent as a more carbon-neutral alternative to reduce CO 2 -emissions, compared to conventional diesel fuel. In the present study we have investigated the impact of increasing the use of 1st generation fatty acid methyl ester (FAME) biodiesel from current 7% blend (B7) to 20% blend (B20), or by increasing the biodiesel content by adding 2nd generation hydrotreated vegetable oil (HVO) based biodiesel (SHB; Synthetic Hydrocarbon Biofuel) on toxicity of diesel exhaust particles (DEP) in an in vitro system. Human bronchial epithelial BEAS-2B cells were exposed for 4 and 20h to DEP from B7, B20 and SHB at different concentrations, and examined for effects on gene expression of interleukin 6 (IL-6), CXCL8 (IL-8), CYP1A1 and heme oxygenase-1 (HO-1). The results show that both B20 and SHB were more potent inducers of IL-6 expression compared to B7. Only B20 induced statistically significant increases in CXCL8 expression. By comparison the rank order of potency to induce CYP1A1 was SHB>B7>B20. No statistically significant difference were observed form HO-1 expression, suggesting that the differences in cytokine responses were not due to oxidative stress. The results show that even moderate increases in biodiesel blends, from 7% to 20%, may increase the proinflammatory potential of emitted DEP in BEAS-2B cells. This effect was observed for both addition of 1st generation FAME and 2nd generation HVO biodiesel. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. The RTSS Image Generation System

    NARCIS (Netherlands)

    Alvermann, K.; Graeber, S.; Mager, J.W.L.J.; Smith, M.H.

    1996-01-01

    Main market demands for the visual system of a simulator are photorealism and low latency time. RTSS, a general purpose image generation module developed within the European ESPRIT project HAMLET, can meet these demands through the use of High Performance Computing technology. This technology

  13. On-Orbit Propulsion System Project Overview

    Science.gov (United States)

    Champion, Robert H.; Lyles, Garry M. (Technical Monitor)

    2002-01-01

    This conference presentation reports on the progress on NASA's On-Orbit Propulsion System Project which aims to support the development of second generation reusable launch vehicles (RLV) through advanced research and development and risk reduction activities. Topics covered include: project goals, project accomplishments, risk reduction activities, thruster design and development initiatives, and Aerojet LOX/Ethanol engine development and testing.

  14. 25 CFR 169.27 - Power projects.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Power projects. 169.27 Section 169.27 Indians BUREAU OF... projects. (a) The Act of March 4, 1911 (36 Stat. 1253), as amended by the Act of May 27, 1952 (66 Stat. 95... on any project for the generation of electric power, or the transmission or distribution of...

  15. Echo project

    DEFF Research Database (Denmark)

    Gfader, Verina; Carson, Rebecca; Kraus, Chris

    2016-01-01

    Echo project (ed. by Verina Gfader and Ruth Höflich) is an online publication and community board that developed from a visit to the Los Angeles Art Book fair in January 2014. It was on the occasion of a prior book project, titled Prospectus, that the editorial team had been invited by the LAABF...... team to both present the printed matter in the format of running a book stall, and stage a discursive event at the Classroom. Echo reverberates some of the encounters and debates there, with new commissioned chapters propelling a ongoing correspondence across urban environs: An essay on the General...

  16. Financing power projects in emerging markets

    International Nuclear Information System (INIS)

    Matsumoto, G.T.

    1996-01-01

    Financing for power generation projects in the developing countries of the world has been provided by the United States Export-Import Bank. The loans provided by its new Project Finance Division, totalling $8.3 billion are described. The future of project financing for the power generation industry should, it is argued, rest not with government financing agencies, but with private sector financial markets. (UK)

  17. Environmental impact statements: Nuclear generation, radioactive waste disposal, and isotope-separation projects. June 1973-September 1989 (Citations from the NTIS data base). Report for June 1973-September 1989

    Energy Technology Data Exchange (ETDEWEB)

    1989-11-01

    This bibliography contains citations concerning draft and final impact statements for environmental radiation hazards. Prepared by the Department of Energy, Nuclear Regulatory Commission, Oak Ridge National Laboratory, and others, these reports provide environmental input into the U.S. Department of Energy (DOE) decisions on proposed construction and decommissioning of nuclear power plants, radioactive-waste-disposal facilities and sites, and isotope-separation projects. Minor emphasis is placed upon community awareness and public concern where it applies to Federal guidelines and atomic facility location. (Contains 175 citations fully indexed and including a title list.)

  18. Plasma generator

    International Nuclear Information System (INIS)

    Omichi, Takeo; Yamanaka, Toshiyuki.

    1976-01-01

    Object: To recycle a coolant in a sealed hollow portion formed interiorly of a plasma limiter itself to thereby to cause direct contact between the coolant and the plasma limiter and increase of contact area therebetween to cool the plasma limiter. Structure: The heat resulting from plasma generated during operation and applied to the body of the plasma limiter is transmitted to the coolant, which recycles through an inlet and outlet pipe, an inlet and outlet nozzle and a hollow portion to hold the plasma limiter at a level less than a predetermined temperature. On the other hand, the heater wire is, at the time of emergency operation, energized to heat the plasma limiter, but this heat is transmitted to the limiter body to increase the temperature thereof. However, the coolant recycling the hollow portion comes into direct contact with the limiter body, and since the plasma limiter surround the hollow portion, the heat amount transmitted from the limiter body to the coolant increases to sufficiently cool the plasma limiter. (Yoshihara, H.)

  19. The ARCHER Project

    International Nuclear Information System (INIS)

    Knol, S.; Roelofs, F.; Fütterer, M.A.; Kohtz, N.; Laurie, M.; Buckthorpe, D.; Scheuermann, W.

    2014-01-01

    The European HTR R&D project ARCHER (Advanced High-Temperature Reactors for Cogeneration of Heat and Electricity R&D) builds on a solid HTR technology foundation in Europe, established through former national UK and German HTR programs and in European programs. ARCHER runs from 2011 to 2015 and targets selected HTR R&D subjects that would specifically support demonstration, with a focus on experimental effort. In line with the R&D and deployment strategy of the European Sustainable Nuclear Energy Technology Platform (SNETP) ARCHER contributes to maintaining, strengthening and expanding the HTR knowledge base in Europe to lay the foundations for demonstration of nuclear cogeneration with HTR systems. The project consortium encompasses conventional and nuclear industry, utilities, Technical Support Organizations, R&D organizations and academia. ARCHER shares results with international partners in the Generation IV International Forum and collaborates directly with related projects in the US, China, Japan, the Republic of Korea and South Africa. The ARCHER project is in its final year, and the paper comprises an overview of the achievements thus far for the different Sub Projects. (author)

  20. FY 1992 Report on the results of the research and development project for the industrial base technologies of the next generation. Research and development of nonlinear optoelectronic materials; 1992 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-03-01

    Described herein are the FY 1992 results of the research and development project for the optoelectronic materials. The FY 1992 is the last year for the phase-I project of the basic plan, and the results are evaluated mainly viewed from extent of attainment of the interim targets. For the organic materials, the highly unique chiral nonlinear compounds are further developed, and direction for the investigations of the conjugated low-molecular-weight compounds is established. The excellent high-molecular-weight films are developed. For the dispersed materials, those developed include CuCl-dispersed glass, CdTe laminated glass developed by the laser evaporation method, glass dispersed with semiconductors at high concentrations, and dispersed materials with high-molecular-weight materials as the matrices. For the material development, those technologies investigated are orientation controlling of the crystals for thin organic films, and development of superlattices. A total of 9 research themes are recommissioned to 9 enterprises. They include organic, low-molecular-weight materials, growth of orientation-controlled crystals, films of high-molecular-weight organic conjugated compounds, glass-dispersed materials (prepared by the vapor-phase, impregnation of porous glass, sol-gel, superlow-melting glass and super-cooling methods), organic dispersed materials, development of the organic superlattices, and development of the three-dimensional superstructures. (NEDO)

  1. The MARNA project

    International Nuclear Information System (INIS)

    Suarez Mahou, E.; Fernandez Amigot, J.A.

    1997-01-01

    The MARNA Project is developed within the framework of an agreement established between the Spanish Nuclear Safety Council (CSN) and ENUSA. It consists of two phases, of which the first one has already been concluded successfully in December 1995. The final objective of the first phase of the project was the elaboration of the Natural Gamma Radiation Map of Spain on a scale of 1:1,000,000. For the preparation of this map radiometric data were generated during the thirty years the old National Uranium Exploration and Investigation Plan (PNEIU), mainly through airborne, car-borne and by foot surveys and those generated within the MARNA Project. Previously, four pilot maps on the scale of 1:50,000 had been prepared for four radiometric zones of special interest. The total surface of these four zones add up to about 2500 km 2 and 10,000 radiometric data which were used in the elaboration of the maps. Further were prepared on the scale of 1:200,000: the radiometric Atlas of the Autonomous Communities of Extremadura and Castilla-Leon which covers an area of 130,000 km 2 . The radiometric data extracted plus the generated applicable to such a surface add up to 120,000. This large data base has permitted to verify important quality controls in the technologies of data extraction and the elaboration of maps on various scales. The goal of the second phase, initiated in January 1996, is to complete the National Radiometric Atlas on the scale of 1:200,000 of a similar quality as the one obtained in Extremadura and Castilla-Leon and also to improve the Map 1:1,000,000. In this paper, the characteristics and more relevant results of the MARNA Project at the end of its first phase are presented. (author)

  2. Project Narrative

    Energy Technology Data Exchange (ETDEWEB)

    Driscoll, Mary C. [St. Bonaventure University, St Bonaventure, NY(United States)

    2012-07-12

    The Project Narrative describes how the funds from the DOE grant were used to purchase equipment for the biology, chemistry, physics and mathematics departments. The Narrative also describes how the equipment is being used. There is also a list of the positive outcomes as a result of having the equipment that was purchased with the DOE grant.

  3. Projection Methods

    DEFF Research Database (Denmark)

    Wagner, Falko Jens; Poulsen, Mikael Zebbelin

    1999-01-01

    When trying to solve a DAE problem of high index with more traditional methods, it often causes instability in some of the variables, and finally leads to breakdown of convergence and integration of the solution. This is nicely shown in [ESF98, p. 152 ff.].This chapter will introduce projection...

  4. Hydrology Project

    International Nuclear Information System (INIS)

    Anon.

    Research carried out in the 'Hydrology Project' of the Centro de Energia Nuclear na Agricultura', Piracicaba, Sao Paulo State, Brazil, are described. Such research comprises: Amazon hydrology and Northeast hydrology. Techniques for the measurement of isotope ratios are used. (M.A.) [pt

  5. Project Lifescape

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 8. Project Lifescape – An Invitation. Madhav Gadgil. Classroom Volume 4 Issue 8 August 1999 pp 80-90. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/004/08/0080-0090. Author Affiliations.

  6. Project Avatar

    DEFF Research Database (Denmark)

    Juhlin, Jonas Alastair

    'Project Avatar' tager udgangspunkt i den efterretningsdisciplin, der kaldes Open Source Intelligence og indebærer al den information, som ligger frit tilgængeligt i åbne kilder. Med udbredelsen af sociale medier åbners der op for helt nye typer af informationskilder. Spørgsmålet er; hvor nyttig er...

  7. FLOAT Project

    DEFF Research Database (Denmark)

    Sørensen, Eigil V.; Aarup, Bendt

    The objective of the FLOAT project is to study the reliability of high-performance fibre-reinforced concrete, also known as Compact Reinforced Composite (CRC), for the floats of wave energy converters. In order to reach a commercial breakthrough, wave energy converters need to achieve a lower price...

  8. Project Baltia

    Index Scriptorium Estoniae

    2007-01-01

    Uus arhitektuuriajakiri "Project Baltia" tutvustab Baltimaade, Soome ja Peterburi regiooni arhitektuuri, linnaehitust ja disaini. Ilmub neli korda aastas inglise- ja venekeelsena. Väljaandja: kirjastus Balticum Peterburis koostöös Amsterdami ja Moskva kirjastusega A-Fond. Peatoimetaja Vladimir Frolov

  9. Project COLD.

    Science.gov (United States)

    Kazanjian, Wendy C.

    1982-01-01

    Describes Project COLD (Climate, Ocean, Land, Discovery) a scientific study of the Polar Regions, a collection of 35 modules used within the framework of existing subjects: oceanography, biology, geology, meterology, geography, social science. Includes a partial list of topics and one activity (geodesic dome) from a module. (Author/SK)

  10. Project Success.

    Science.gov (United States)

    Baehr, Rufus F.

    This report reviews the remedial education program--Project Success--at the Urban Education Center, City Colleges of Chicago (Illinois). The major features of the program are outlined and its operation and evaluation are discussed. Student performance and characteristics are then tabularly compared, based on their groupings as…

  11. Radiochemistry Project

    International Nuclear Information System (INIS)

    Anon.

    Researches carried out in the 'Radiochemistry Project' of the Agricultural Nuclear Energy Center, Piracicaba, Sao Paulo State, Brazil, are described. Such researches comprise: dosimetry and radiological protection; development of techniques and methods of chemical analysis and radiochemistry. (M.A.) [pt

  12. THE PROJECT

    Directory of Open Access Journals (Sweden)

    P.M. Latyshev

    2008-09-01

    Full Text Available "Urals Industrial - Urals Polar" is the unique project and thus it will provide the economic security not only of the local territory but of the whole Russia in terms of several courses. This article is devoted to the main courses of these ones and their influence on the economy of the country.

  13. Project Reconstruct.

    Science.gov (United States)

    Helisek, Harriet; Pratt, Donald

    1994-01-01

    Presents a project in which students monitor their use of trash, input and analyze information via a database and computerized graphs, and "reconstruct" extinct or endangered animals from recyclable materials. The activity was done with second-grade students over a period of three to four weeks. (PR)

  14. 43 CFR 418.16 - Using water for power generation.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Using water for power generation. 418.16... Operations and Management § 418.16 Using water for power generation. All use of Project water for power generation must be incidental to releases charged against Project diversions, precautionary drawdown...

  15. SDN Project

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Rhett [Schweitzer Engineering Laboratories Inc, Pullman, WA (United States)

    2016-12-23

    The SDN Project completed on time and on budget and successfully accomplished 100% of the scope of work outlined in the original Statement of Project Objective (SOPO). The SDN Project formed an alliance between Ameren Corporation, University of Illinois Urbana- Champaign (UIUC), Pacific Northwest National Laboratories (PNNL), and Schweitzer Engineering Laboratories, Inc. (SEL). The objective of the SDN Project is to address Topic Area of Interest 2: Sustain critical energy delivery functions while responding to a cyber-intrusion under Funding Opportunity Announcement DE-FOA-0000797. The goal of the project is to design and commercially release technology that provides a method to sustain critical energy delivery functions during a cyber intrusion and to do this control system operators need the ability to quickly identify and isolate the affected network areas, and re-route critical information and control flows around. The objective of the SDN Project is to develop a Flow Controller that monitors, configures, and maintains the safe, reliable network traffic flows of all the local area networks (LANs) on a control system in the Energy sector. The SDN team identified the core attributes of a control system and produced an SDN flow controller that has the same core attributes enabling networks to be designed, configured and deployed that maximize the whitelisted, deny-bydefault and purpose built networks. This project researched, developed and commercially released technology that: Enables all field networks be to configured and monitored as if they are a single asset to be protected; Enables greatly improved and even precalculated response actions to reliability and cyber events; Supports pre-configured localized response actions tailored to provide resilience against failures and centralized response to cyber-attacks that improve network reliability and availability; Architecturally enables the right subject matter experts, who are usually the information

  16. FINAL PROJECT REPORT - EVALUATION AND TESTING OF HTGR REACTOR BUILDING RESPONSE TO DEPRESSURIZATION ACCIDENTS

    Energy Technology Data Exchange (ETDEWEB)

    ALLIANCE LIMITED, NGNP INDUSTRY

    2017-07-25

    This report provides a description of the project, summarizes each phase of the project, and ends with project conclusions. In addition, the report contains a descriptive index of the technical reports generated during the course of the project.

  17. FY 1999 Evaluation and analysis of the data collected by the field test project for photovoltaic power generation in public facilities. By site (1/3); 1999 nendo kokyo shisetsu nadoyo taiyoko hatsuden field test jigyo ni okeru shushu data hyoka kaiseki. 1/3. Kaku site betsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    Described herein are the results of evaluation and analysis of the data (management nos.701 to 814) collected by the field test project for photovoltaic power generation in a total of 45 facilities, mainly public. Each system is operated for 30 to 31 days every month. A total of 23 items of the data described below are recorded every day, and totaled up, averaged and evaluated for effectiveness at the end of the month: solar radiation on a horizontal, sloped and effective sloped plane, average air temperature, array electric energy, system electric energy, system power consumption, load electric energy, load for supplying power to a network, electric energy of reversed flow, linkage protection actions, linkage parallel off time, system operation time, self-sustaining load, load of voluntary supply, equivalent array operation, equivalent system operation, array output coefficient, system output coefficient, system utilization, system power generation efficiency, INV effective efficiency, and INV load factor. (NEDO)

  18. Fiscal 1996 research report on the PV power generation field test project for public facilities. Evaluation and analysis of collected data for every site (1/2); 1996 nendo kokyo shisetsu nadoyo taiyoko hatsuden field test jigyo ni okeru shushu data hyoka kaiseki. Kaku site betsu (1/2)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    As a part of the PV power generation field test project, this report summarizes the monthly collected data for every site in fiscal 1996. The test sites include various public facilities such as park, school, university, museum, Shinkansen platform, laboratory, technical center, training building, local governmental hotel, health athletic center, community center, joint purchase center, consumers' cooperative (CO-OP), school meals provision center, prefectural office building, police station garage, water purification plant, general disaster prevention center, and health center. Collected data items are as follows: total solar irradiation (kWh/m{sup 2}), average air temperature, array power, system power, load power, power system supply load, reverse power flow, self supply load (kWh for every item), system disinterconnection time (min), system operation time (min), equivalent array/system operation time, array/system performance ratio, system use factor, system generation efficiency, effective inverter efficiency, and inverter load factor. (NEDO)

  19. Lake Charles CCS Project

    Energy Technology Data Exchange (ETDEWEB)

    Leib, Thomas [Leucadia Energy, LLC, Salt Lake City, UT (United States); Cole, Dan [Denbury Onshore, LLC, Plano, TX (United States)

    2015-06-30

    In late September 2014 development of the Lake Charles Clean Energy (LCCE) Plant was abandoned resulting in termination of Lake Charles Carbon Capture and Sequestration (CCS) Project which was a subset the LCCE Plant. As a result, the project was only funded through Phase 2A (Design) and did not enter Phase 2B (Construction) or Phase 2C (Operations). This report was prepared relying on information prepared and provided by engineering companies which were engaged by Leucadia Energy, LLC to prepare or review Front End Engineering and Design (FEED) for the Lake Charles Clean Energy Project, which includes the Carbon Capture and Sequestration (CCS) Project in Lake Charles, Louisiana. The Lake Charles Carbon Capture and Sequestration (CCS) Project was to be a large-scale industrial CCS project intended to demonstrate advanced technologies that capture and sequester carbon dioxide (CO2) emissions from industrial sources into underground formations. The Scope of work was divided into two discrete sections; 1) Capture and Compression prepared by the Recipient Leucadia Energy, LLC, and 2) Transport and Sequestration prepared by sub-Recipient Denbury Onshore, LLC. Capture and Compression-The Lake Charles CCS Project Final Technical Report describes the systems and equipment that would be necessary to capture CO2 generated in a large industrial gasification process and sequester the CO2 into underground formations. The purpose of each system is defined along with a description of its equipment and operation. Criteria for selection of major equipment are provided and ancillary utilities necessary for safe and reliable operation in compliance with environmental regulations are described. Construction considerations are described including a general arrangement of the CCS process units within the overall gasification project. A cost estimate is provided, delineated by system area with cost breakdown showing equipment, piping and materials

  20. Preserving the Manhattan Project

    Science.gov (United States)

    Kelly, Cynthia

    2014-03-01

    When future generations look back on the 20th century, few events will rival the harnessing of nuclear energy as a turning point in world history, science and society. Yet, the Department of Energy has not always embraced its Manhattan Project origins. The presentation will focus on the progress made over the last 20 years to preserve the properties and first-hand accounts that for decades have been threatened with demolition and indifference. Since the mid-1950s, most remaining Manhattan Project properties at the Los Alamos National Laboratory had been abandoned. Among them was a cluster of wooden buildings called the ``V Site.'' This is where scientists assembled the ``Gadget,'' the world's first atomic device tested on July 16, 1945. Regardless of its significance, the ``V Site'' buildings like all the rest were slated for demolition. The Advisory Council on Historic Preservation (ACHP) toured the properties in November 1998. Most could not believe that the world's first atomic bomb was designed in such humble structures. The properties were declared to be ``monumental in their lack of monumentality.'' A Save America's Treasures grant for 700,000 was awarded to restore the properties. To raise the required matching funds, I left the Federal government and soon founded the Atomic Heritage Foundation. The presentation will trace the progress made over the last decade to generate interest and support nationwide to preserve the Manhattan Project heritage. Saving both the physical properties and first-hand accounts of the men and women have been a priority. Perhaps our most significant achievement may be legislation now under consideration by Congress to create a Manhattan Project National Historical Park. Seventy years later, the Manhattan Project is finally getting the recognition it deserves.

  1. Projective geometry and projective metrics

    CERN Document Server

    Busemann, Herbert

    2005-01-01

    The basic results and methods of projective and non-Euclidean geometry are indispensable for the geometer, and this book--different in content, methods, and point of view from traditional texts--attempts to emphasize that fact. Results of special theorems are discussed in detail only when they are needed to develop a feeling for the subject or when they illustrate a general method. On the other hand, an unusual amount of space is devoted to the discussion of the fundamental concepts of distance, motion, area, and perpendicularity.Topics include the projective plane, polarities and conic sectio

  2. Project, construction and assembling of a compact heat exchanger for natural gas generator; Nacionalizacao de um recuperador de calor destinado ao reaproveitamento energetico dos gases de combustao de uma microturbina alimentada com gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Correia, Raphael Chaves; Dutra, Jose Carlos Charamba; Santos, Thiago Victor de Oliveira; Oliveira, Guilherme Lacerda Batista de [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil)

    2008-07-01

    The objective of this work is to present the construction of a heat exchanger developed for reuse of hot gases from a natural gas microturbine installed at the Laboratory of Micro-CHP at Federal University of Pernambuco. As in Brazil there was no manufacturer of similar equipment that could be used with this microturbine and imported equipment is very expensive, it, has proposed a project to CNPq for development of a national prototype, capable of replacing imports. The work talks about the design, construction, assembly, instrumentation and operation. The paper presents data taken from heat exchanger in operation. We recorded the temperature of fluids and held thermal exchange, which allowed the calculation of its effectiveness. The results show that the heat exchanger reached a satisfactory performance with maximum effectiveness of 0.8, condition for the full load of microturbine, and that represents a maximum heat recovered around 50 kW. (author)

  3. Environment-friendly type energy and coordinated community development project. Feasibility study for industrialization of high efficiency waste-fired power generation system using general RDF; Kankyo chowagata energy community keisei sokushin. Kokoritsu haikibutsu hatsuden (ippainado RDF riyo) jigyoka FS chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The refuse-derived fuel (RDF) has been holding public attention not only as the energy resource of stable high calorific value for local energy development, but also as the effective method for waste treatment. As one of the effective utilization methods for waste treatment, this investigation was conducted to industrialize and establish the RDF power generation system, in which power generation and ash treatment are integrated in Tochigi Prefecture which is located inland. The base supply type was adopted as a way of operation from the menu of the electricity wholesale project of Tokyo Electric Power Co. and its rate of operation is 80 percent a year. Then, the fluidized bed combustion method, a dry exhaust gas treatment method, and continuous electric melting furnaces were decided as the RDF power generation system. According to this system, it is possible to obtain 26 percent gross thermal efficiency by conventional generation facilities. It was estimated that the expenses reduction for 15 years will be 17.6 billion yen compared with the ordinary combustion system. Also, the following effects can be expected; the reduction of CO2 emission, improvement of energy efficiency, and the extension of life of landfills capacity. 36 figs., 51 tabs.

  4. Power generation from biomass estimation for projects of the clean development mechanism program; Estimacion de la generacion de energia a partir de biomasa para proyectos del programa de mecanismo de desarrollo limpio

    Energy Technology Data Exchange (ETDEWEB)

    Flores Velazquez, Roberto; Munoz Ledo Carranza, Ramon; Flores Brito, Brenda Berenice; Cano Ruiz, Karla Itzel [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico)

    2009-07-01

    In the present work, it is calculated the amount of energy and the reductions of greenhouse gases emissions that may be obtained taking advantage of organic wastes, such as, sugarcane bagasse and urban wastes. The appropriate use of these waster could generate up to 28% of the power requirements reported for the state of Morelos in 2005. Likewise, the Clean Development Mechanism could be employed to negotiate carbon certificates in such as way that the industrialized countries could meet with the goals implemented in the Kyoto Protocol and the state of Morelos could get the financial resource to be in the front technologic line with respect to the utilization of organic waster to generate power and to reduce greenhouse gases emissions. [Spanish] En el presente trabajo se estima la cantidad de energia y reduccion de emisiones de gases de efecto invernadero que podria obtenerse mediante el aprovechamiento de desechos industriales y municipales en el estado de Morelos, Mexico, tales como el bagazo de cana y la basura municipal. El uso adecuado de estos desechos podria generar hasta un 28% de los requerimientos energeticos de Morelos reportados en 2005. Asimismo, a traves del programa de Mecanismo de Desarrollo Limpio se podrian negociar certificados de carbono para que los paises industrializados cumplan las metas estipuladas en el Protocolo de Kyoto, y el estado de Morelos obtenga la inversion necesaria para estar a la vanguardia tecnologica en la utilizacion de desechos organicos para la generacion de energia y la reduccion de gases de efecto invernadero.

  5. Reports on 1979 result of Sunshine Project. Investigation and research on solar energy utilization system (solar thermal power generation system); 1979 nendo taiyo energy riyo system chosa kenkyu. Taiyoko hatsuden system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1980-03-01

    In connection with the practicability of a solar thermal power generation system, examination was made on the technical economic problems and the operation method as well as on the problems of required performance of the constituent equipment, with the measuring method and performance evaluation method examined that are suitable for various devices. The items for the examination are as follows: (1) Silicon as the raw material for solar cells and its R and D, (2) Amorphous silicon solar cells, (3) R and D on low cost solar cells and array, (4) Basic design for photovoltaic generation system, and (5) Problems and technical subjects for solar cell standard measurement. The research themes and items for the above examination are listed as below: (1) Demand trend for raw material silicon, overseas trend, and development plan for polycrystalline silicon; (2) R and D plan for amorphous Si solar cell and its system, their optimum design, and their cost analysis and economic effect; (3) Technological investigation on cells and examination on array; (4) Basic design, peripheral equipment for system, and development schedule; (5) Report on the first actual state investigation concerning instrumentation of solar cells, i.e., on 'instrumentation and deviation in transformation efficiency', calibration system, problems of instrumentation of new device, problems of reliability test method, situation in various countries, and trend in atmospheric turbidimeter. (NEDO)

  6. Mechanisms, Monitoring and Modeling Earth Fissure generation and Fault activation due to subsurface Fluid exploitation (M3EF3): A UNESCO-IGCP project in partnership with the UNESCO-IHP Working Group on Land Subsidence

    Science.gov (United States)

    Teatini, P.; Carreon-Freyre, D.; Galloway, D. L.; Ye, S.

    2015-12-01

    Land subsidence due to groundwater extraction was recently mentioned as one of the most urgent threats to sustainable development in the latest UNESCO IHP-VIII (2014-2020) strategic plan. Although advances have been made in understanding, monitoring, and predicting subsidence, the influence of differential vertical compaction, horizontal displacements, and hydrostratigraphic and structural features in groundwater systems on localized near-surface ground ruptures is still poorly understood. The nature of ground failure may range from fissuring, i.e., formation of an open crack, to faulting, i.e., differential offset of the opposite sides of the failure plane. Ground ruptures associated with differential subsidence have been reported from many alluvial basins in semiarid and arid regions, e.g. China, India, Iran, Mexico, Saudi Arabia, Spain, and the United States. These ground ruptures strongly impact urban, industrial, and agricultural infrastructures, and affect socio-economic and cultural development. Leveraging previous collaborations, this year the UNESCO Working Group on Land Subsidence began the scientific cooperative project M3EF3 in collaboration with the UNESCO International Geosciences Programme (IGCP n.641; www.igcp641.org) to improve understanding of the processes involved in ground rupturing associated with the exploitation of subsurface fluids, and to facilitate the transfer of knowledge regarding sustainable groundwater management practices in vulnerable aquifer systems. The project is developing effective tools to help manage geologic risks associated with these types of hazards, and formulating recommendations pertaining to the sustainable use of subsurface fluid resources for urban and agricultural development in susceptible areas. The partnership between the UNESCO IHP and IGCP is ensuring that multiple scientific competencies required to optimally investigate earth fissuring and faulting caused by groundwater withdrawals are being employed.

  7. Co-generation project for the Combined Cycle Power Plant President Juarez Rosarito and a reverse osmosis desalting plant; Proyecto de cogeneracion para la planta de ciclo combinado Presidente Juarez Rosarito y una planta desaladora de osmosis inversa

    Energy Technology Data Exchange (ETDEWEB)

    Beltran Mora, Hector; Espindola Hernandez, Salvador [Universidad NAcional Autonoma de Mexico (UNAM), Mexico, D.F. (Mexico)

    2006-11-15

    In this work a technical and economical analysis of the installation of a reverse osmosis desalting plant connected to a power station that uses the combined cycle technology under a co-generation scheme is presented: production of electricity and water. The operation program of the desalting power station will be determined by the demand of energy of the combined cycle power station; the proposal is that the desalting plant operates in the hours of low load of the power station and shuts down at the peak hours of electrical energy demand. So that this study is representative, the demand curves of electric energy of the units of combined cycle of Central President Juarez Rosarito of the Comision Federal de Electricidad (CFE) have been taken and updated the data of the reverse osmosis desalting plants that are available at the moment in the market. As basis of the study the level costs will be determined so much as the electrical energy generated by the power station of combined cycle, operating inside and outside of a co-generation scheme and the costs made level for the water produced by the reverse osmosis plant under two assumptions: the first one is buying the electrical energy from CFE and the second one considering that the CFE is the owner of the desalting plant and therefore the cost of electrical energy to desalting the plant is zero. This work shows the economic impacts on the costs of the generation of electrical energy and on those of the desalted water in a co-generation scheme. The results shown in this study can be considered for the future planning in the construction of desalting plants to supply of water in the Northwestern zones of the country where serious problems of water shortage exist. [Spanish] En este trabajo se presenta un analisis tecnico y economico de la instalacion de una planta desaladora de osmosis inversa acoplada a una central de generacion de energia electrica que utiliza la tecnologia de ciclo combinado bajo un esquema de

  8. Life Support Systems: Oxygen Generation and Recovery

    Data.gov (United States)

    National Aeronautics and Space Administration — The Advanced Exploration Systems (AES) Life Support Systems project Oxygen Generation and Recovery technology development area encompasses several sub-tasks in an...

  9. Feasibility assessment, Lowell Hydroelectric Project

    Energy Technology Data Exchange (ETDEWEB)

    1979-04-01

    The results are presented of a feasibility analysis for hydroelectric generating facilities on the Merrimack River at Lowell, Massachusetts. The projected facility would utilize the existing Pawtucket Dam and a portion of the existing Northern Canal. The project was examined for economic, engineering, and environmental viability, and the results are favorable. The owners intend to proceed to the next step of negotiating a firm power purchase agreement.

  10. LEADERS AND PROJECTS - COMMON ISSUES

    Directory of Open Access Journals (Sweden)

    A. Vacar

    2016-10-01

    Full Text Available This article is a small part of a long empirical and practical research and it began from the necessity of models to be followed in organizations and the way they can generate that expected behavior from others. Nowadays, projects seem to be the modern way of doing things in organizations because of their advantages. The article tries to present common issues between leaders and projects, both of them being as determinant factors for organizational success.

  11. Options for Steam Generator Decommissioning

    International Nuclear Information System (INIS)

    Krause, Gregor; Amcoff, Bjoern; Robinson, Joe

    2016-01-01

    Selecting the best option for decommissioning steam generators is a key consideration in preparing for decommissioning PWR nuclear power plants. Steam Generators represent a discrete waste stream of large, complex items that can lend themselves to a variety of options for handling, treatment, recycling and disposal. Studsvik has significant experience in processing full size Steam Generators at its metal recycling facility in Sweden, and this paper will introduce the Studsvik steam generator treatment concept and the results achieved to date across a number of projects. The paper will outline the important parameters needed at an early stage to assess options and to help consider the balance between off-site and on-site treatment solutions, and the role of prior decontamination techniques. The paper also outlines the use of feasibility studies and demonstration projects that have been used to help customers prepare for decommissioning. The paper discusses physical, radiological and operational history data, Pro and Contra factors for on- and off-site treatment, the role of chemical decontamination prior to treatment, planning for off-site shipments as well as Studsvik experience This paper has an original focus upon the coming challenges of steam generator decommissioning and potential external treatment capacity constraints in the medium term. It also focuses on the potential during operations or initial shut-down to develop robust plans for steam generator management. (authors)

  12. Project Radon

    International Nuclear Information System (INIS)

    Ekholm, S.

    1988-01-01

    The project started in March 1987. The objective is to perform radon monitoring in 2000 dwellings occupied by people employed by State Power Board and to continue to contribute to the development of radon filters. The project participates in developing methods for radon measurement and decontamination and in adapting the methods to large scale application. About 400 so called radon trace measurements (coarse measurement) and about 10 action measurements (decontamination measurement) have been made so far. Experience shows that methods are fully applicable and that the decontamination measures recommended give perfectly satisfactory results. It is also established that most of the houses with high radon levels have poor ventilation Many of them suffer from moisture and mould problems. The work planned for 1988 and 1989 will in addition to measurements be directed towards improvement of the measuring methods. An activity catalogue will be prepared in cooperation with ventilation enterprises. (O.S.)

  13. Spent Nuclear Fuel project, project management plan

    International Nuclear Information System (INIS)

    Fuquay, B.J.

    1995-01-01

    The Hanford Spent Nuclear Fuel Project has been established to safely store spent nuclear fuel at the Hanford Site. This Project Management Plan sets forth the management basis for the Spent Nuclear Fuel Project. The plan applies to all fabrication and construction projects, operation of the Spent Nuclear Fuel Project facilities, and necessary engineering and management functions within the scope of the project

  14. Project Phaseolus

    International Nuclear Information System (INIS)

    Anon.

    Research carried out through the Phaseolus Project of the 'Centro de Energia Nuclear na Agricultura' (CENA) Piracicaba, Sao Paulo State, Brazil, is described. It comprises the following subject s: plant breeding; nitrogen fixation; tissue cultures; proteins; photosynthetic efficiency; soil-plant interactions; electron microscopy of the golden mosaic virus; pest control; production of 15 N-enriched ammonium sulfate, and determination of elements in the beans plant. (M.A.) [pt

  15. ARTIST Project

    CSIR Research Space (South Africa)

    Ferguson, K

    2012-10-01

    Full Text Available Biennial Conference Presented by: Keith Ferguson Date: 9 October 2012 Mobile IPTV Broadcasting Platform Consortium: CSIR, UCT, ECA Funded by TIA 2008-2011 ARTIST Project Min time - sacrifice quality Max quality - sacrifice time Application Context... delay tolerance network dependency file download and play file streaming live broadcast peer to peer Online Video Shop e.g. Netflix Video-On-Demand e.g. YouTube Videoconferencing e.g. Skype ARTIST ? Adaptive Real-Time Internet Streaming...

  16. CARA project

    International Nuclear Information System (INIS)

    Bergallo, Juan E.; Brasnarof, Daniel O.

    2000-01-01

    The CARA (Advanced Fuels for Argentine Reactors) Project successfully completed its first stage, phase one, last year. The performance of this fuel has been partially examined, using CNEA and CONUAR facilities and personnel. With the results obtained in this stage, determined by the corresponding tests and verification of the fuel behavior, the performance of the second stage started immediately afterwards. Works performed and results obtained during the development of the second stage are generally described in this paper. (author)

  17. SUPERSITE PROJECT

    Directory of Open Access Journals (Sweden)

    Silvia Ferrari

    2010-04-01

    Full Text Available The project is focused on a detailed study of some chemical, physical and toxicological parameters and on health, epidemiological and environmental assessment by interpretative models, in the atmosphere of Emilia-Romagna (Italy. The project rises from the necessity to improve  knowledge about environmental and health aspects of fine and ultrafine particles, in primary and secondary components, in the atmosphere. The project, structured in 7 workpackages, is organized in two measurement programmes: the routine one that has a mainly daily time resolution, and the intensive one with high time resolution and a higher chemical speciation than the routine one. The sampling sites are five: three in urban areas (Bologna, Parma and Rimini, one in a rural area (San Pietro Capofiume and one in a remote area (Monte Cimone. Parallel to outdoor studies, a workpackage  is planned for indoor studies and chemical composition analysis with the  outdoor/indoor ratio for characterizing indoor human exposure to outdoor pollution.

  18. Cold Vacuum Drying (CVD) Facility, Diesel Generator Fire Protection

    CERN Document Server

    Singh, G

    2000-01-01

    This Acceptance Test Procedure (ATP) has been prepared to demonstrate that the Fire Protection and Detection System installed by Project W-441 (Cold Vacuum Drying Facility and Diesel Generator Building) functions as required by project specifications.

  19. Trip generation characteristics of special generators

    Science.gov (United States)

    2010-03-01

    Special generators are introduced in the sequential four-step modeling procedure to represent certain types of facilities whose trip generation characteristics are not fully captured by the standard trip generation module. They are also used in the t...

  20. Forecast Inaccuracies in Power Plant Projects From Project Managers' Perspectives

    Science.gov (United States)

    Sanabria, Orlando

    Guided by organizational theory, this phenomenological study explored the factors affecting forecast preparation and inaccuracies during the construction of fossil fuel-fired power plants in the United States. Forecast inaccuracies can create financial stress and uncertain profits during the project construction phase. A combination of purposeful and snowball sampling supported the selection of participants. Twenty project managers with over 15 years of experience in power generation and project experience across the United States were interviewed within a 2-month period. From the inductive codification and descriptive analysis, 5 themes emerged: (a) project monitoring, (b) cost control, (c) management review frequency, (d) factors to achieve a precise forecast, and (e) factors causing forecast inaccuracies. The findings of the study showed the factors necessary to achieve a precise forecast includes a detailed project schedule, accurate labor cost estimates, monthly project reviews and risk assessment, and proper utilization of accounting systems to monitor costs. The primary factors reported as causing forecast inaccuracies were cost overruns by subcontractors, scope gaps, labor cost and availability of labor, and equipment and material cost. Results of this study could improve planning accuracy and the effective use of resources during construction of power plants. The study results could contribute to social change by providing a framework to project managers to lessen forecast inaccuracies, and promote construction of power plants that will generate employment opportunities and economic development.

  1. Procedures to enter the international market of the carbon and PEMEX electrical generation projects; Procedimientos para ingresar al mercado internacional del carbono y proyectos de generacion electrica de PEMEX

    Energy Technology Data Exchange (ETDEWEB)

    Zeferino Abundis, Yolanda [Universidad Nacional Autonoma de Mexico (UNAM), Mexico, D.F. (Mexico)

    2006-11-15

    The consumption and production of the electrical energy contribute to the gas emission that has the property of retaining heat in the atmosphere, giving rise to an increment in the global average temperature of the Earth, and causing a climatic change that the international scientific consensus describes as important alterations in the meteorological patterns. As a result of this, international actions were taken. The most ambitious agreement and by its quantified and obligatory character is presented the Kyoto Protocol, that forces the countries listed in Annex 1 to reduce their emissions through national measures and flexible mechanisms, within these last ones is the Clean Development Mechanism (CDM) that contemplates the mutual cooperation between developed and developing countries in the participation of projects tending to the reduction of gas emissions of greenhouse effect. Petroleos Mexicanos (PEMEX) has large necessities of electrical energy and steam, and counts on projects with characteristics that under the CDM cover the characteristics to be technical and economically viable. [Spanish] El consumo y produccion de la energia electrica contribuye a la emision de gases que tienen la propiedad de retener calor en la atmosfera, dando lugar a un incremento en la temperatura promedio global de la Tierra, y provocando un cambio climatico que el consenso cientifico internacional describe como alteraciones importantes en los patrones meteorologicos. A raiz de esto, se tomaron acciones internacionales. El acuerdo mas ambicioso y por su caracter cuantificado y obligatorio lo representa el Protocolo de Kyoto, quien obliga a los paises listados en el Anexo 1 a reducir sus emisiones a traves de medidas nacionales y mecanismos flexibles, dentro de estos ultimos se encuentra el Mecanismo de Desarrollo Limpio (MDL) que contempla la cooperacion mutua entre paises desarrollados y en vias de desarrollo en la participacion de proyectos tendientes a la reduccion de emisiones

  2. Numeric models of distributed power generators and stores and their adaptation to the simulation softwaare (e.g. System NETOMAC). Simulation models for long-term operation. Project 5: Numeric models. Final report; Numerische Modelle der dezentralen Energieerzeuger und Speicher, und ihre Anpassung an die Simulationssoftware (u.a. System NETOMAC). Simulationsmodelle fuer den Langzeitbereich. Teilprojekt 5: Numerische Modelle. Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Orths, A.; Bachry, A.; Lebioda, A.; Purmann, M.

    2003-09-01

    In the key project 'EDISON', new technologies for electric power supply are investigated systematically. This comprised the development of mathematical models for commercial planning software (NETOMAC) for different decentral power generation systems like cogeneration systems, wind power systems, PV systems and fuel cells. The models will provide integration scenarios including sites for optimal network integration, optimisation of network operation, and network feedback effects. Prior to the start of the project, the available planning software did not include such models, so that the effects of decentral power generation and storage systems in electric power supply grids could not be investigated. (orig.) [German] Im Leitprojekt 'EDISON' wird der Einsatz neuer Technologie in elektrischen Energieversorgungsnetzen systemtechnisch untersucht. Dafuer werden sowohl fuer verschiedene Speicher wie Batteriespeicher, als auch unterschiedliche dezentrale Erzeugungseinheiten wie BHKW, Windkraftanlagen, Photovoltaikanlagen und Brennstoffzellen mathematische Modelle fuer uebliche Planungssoftware (NETOMAC) erarbeitet. Mit den Modellen sollen Einsatzszenarien fuer diese Betriebsmittel abgeleitet und anhand dynamischer Simulationsrechnungen Standorte der optimalen Netzanbindung, die Optimierung des Netzbetriebs und Netzrueckwirkung untersucht werden koennen. Vor Beginn des Projektes fehlten entsprechende Modelle in vorhandener Planungssoftware, so dass die Wirkung von dezentralen Erzeugern und Speichern in elektrischen Energieversorgungsnetzen nicht untersucht werden konnte. (orig.)

  3. Maya Studio Projects Photorealistic Characters

    CERN Document Server

    Palamar, Todd

    2011-01-01

    Create realistic characters with Maya tools and this project-based book Maya character generation tools are extremely sophisticated, and there's no better way to learn all their capabilities than by working through the projects in this hands-on book. This official guide focuses on understanding and implementing Maya's powerful tools for creating realistic characters for film, games, and TV. Use a variety of tools to create characters from skeleton to clothing, including hairstyles and facial hair, and learn how to use Performance Capture. A DVD includes supplementary videos, project support fi

  4. Relationship between caregivers' income generation activities and ...

    African Journals Online (AJOL)

    Enhancing Child Nutrition through Animal Source Food Management (ENAM) project provided financial and technical support for caregivers' Income Generation Activities (IGA) with the aim of increasing their access to Animal Source Foods (ASF) for improved child nutrition. Using baseline data from the ENAM project, this ...

  5. Hyperbolicity of projective hypersurfaces

    CERN Document Server

    Diverio, Simone

    2016-01-01

    This book presents recent advances on Kobayashi hyperbolicity in complex geometry, especially in connection with projective hypersurfaces. This is a very active field, not least because of the fascinating relations with complex algebraic and arithmetic geometry. Foundational works of Serge Lang and Paul A. Vojta, among others, resulted in precise conjectures regarding the interplay of these research fields (e.g. existence of Zariski dense entire curves should correspond to the (potential) density of rational points). Perhaps one of the conjectures which generated most activity in Kobayashi hyperbolicity theory is the one formed by Kobayashi himself in 1970 which predicts that a very general projective hypersurface of degree large enough does not contain any (non-constant) entire curves. Since the seminal work of Green and Griffiths in 1979, later refined by J.-P. Demailly, J. Noguchi, Y.-T. Siu and others, it became clear that a possible general strategy to attack this problem was to look at particular algebr...

  6. Shippingport Station Decommissioning Project

    International Nuclear Information System (INIS)

    McKernan, M.L.

    1989-01-01

    The Shippingport Atomic Power Station was located on the Ohio River in Shippingport Borough (Beaver County), Pennsylvania, USA. The US Atomic Energy Commission (AEC) constructed the plant in the mid-1950s on a seven and half acre parcel of land leased from Duquesne Light Company (DLC). The purposes were to demonstrate and to develop Pressurized Water Recovery technology and to generate electricity. DLC operated the Shippingport plant under supervision of (the successor to AEC) the Department of Energy (DOE)-Naval Reactors (NR) until operations were terminated on October 1, 1982. NR concluded end-of-life testing and defueling in 1984 and transferred the Station's responsibility to DOE Richland Operations Office (RL), Surplus Facility Management Program Office (SFMPO5) on September 5, 1984. SFMPO subsequently established the Shippingport Station Decommissioning Project and selected General Electric (GE) as the Decommissioning Operations Contractor. This report is intended to provide an overview of the Shippingport Station Decommissioning Project

  7. Leveraging Text Content for Management of Construction Project Documents

    Science.gov (United States)

    Alqady, Mohammed

    2012-01-01

    The construction industry is a knowledge intensive industry. Thousands of documents are generated by construction projects. Documents, as information carriers, must be managed effectively to ensure successful project management. The fact that a single project can produce thousands of documents and that a lot of the documents are generated in a…

  8. Generation in Europe

    International Nuclear Information System (INIS)

    Aveline, Michelle; Mason, Laura.

    1994-01-01

    Information for this document has been collected from a range of primary sources which include annual reports, strategy statements and company information leaflets. The first part consists of profiles for each of the countries of Western Europe and selected countries in Eastern Europe. In each case an overview of the organization of the electricity industry is given and information where available on interconnections, new projects, ongoing work at existing plant, environmental issues and details of plant and closures. In the second part, details are given of some of the largest power generating companies in Europe listed in alphabetical order. The most up-to-date figures available have been used in all cases and the companies have been invited to comment on the text. (UK)

  9. Next generation farms at Fermilab

    International Nuclear Information System (INIS)

    Cudzewicz, R., Giacchetti, L., Leininger, M., Levshina, T., Pasetes, R., Schweitzer, M., Wolbers, S.

    1997-01-01

    The current generation of UNIX farms at Fermilab are rapidly approaching the end of their useful life. The workstations were purchased during the years 1991-1992 and represented the most cost-effective computing available at that time. Acquisition of new workstations is being made to upgrade the UNIX farms for the purpose of providing large amounts of computing for reconstruction of data being collected at the 1996-1997 fixed-target run, as well as to provide simulation computing for CMS, the Auger project, accelerator calculations and other projects that require massive amounts of CPU. 4 refs., 1 fig., 2 tabs

  10. Development in fiscal 1999 of technologies to put photovoltaic power generation systems into practical use. International cooperation projects (Collection of information on Task 9 in IEA photovoltaic power generation program); 1999 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Kokusai kyoryoku jigyo (IEA taiyoko hatsuden program task IX ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    This paper reports activities performed by the Task 9 in the execution treaty of the IEA photovoltaic power generation system program. The Task 9 calls for the 'proliferation of photovoltaic power generation technologies under coordination with developing countries{sup .} It is intended to compile the recommendation guides, hold workshops in the model developing countries, and coordinate with assisting organizations on technological and economical issues that may occur when introducing photovoltaic power generation systems into developing countries. The current fiscal year is the first year of the five-year plan, whereas, with structuring the basic plan placed in the center, such activities were carried out as verification of the 12 member countries and two organizations, establishment of the basic programs for the work plan, selection of work divisions, the sharing thereof, and the subjected developing countries, and the way the coordination should be with the related tasks and the assisting organizations. Two expertise conferences were held in Holland and America, and three working group meetings in Japan to have discussed the activity targets in the first fiscal year. (NEDO)

  11. Demonstration projects

    International Nuclear Information System (INIS)

    Robertson, R.F.S.

    1976-01-01

    A discussion of some of the projects in Canada planned to demonstrate the technical and economic feasibility of processes using waste heat. Most of the studies are in the planning stage; few field demonstrations are yet in operation in any of the three arbitrary categories of waste heat - high-grade heat (100-200 deg C), medium-grade heat (30-100 deg C), and low-grade heat (below 30 deg C). The survey indicates that, while there is long-term potential in several of the approaches, the time has arrived to start finding some hard facts. (author)

  12. Projective mapping

    DEFF Research Database (Denmark)

    Dehlholm, Christian; Brockhoff, Per B.; Bredie, Wender Laurentius Petrus

    2012-01-01

    the applied framework, semantic restrictions, the choice of type of assessors and the validation of product separations. The applied framework concerns the response surface as presented to the assessor in different shapes, e.g. rectangular, square or round. Semantic restrictions are a part of the assessor...... instructions and influence heavily the product placements and the descriptive vocabulary (Dehlholm et.al., 2012b). The type of assessors performing the method influences results with an extra aspect in Projective Mapping compared to more analytical tests, as the given spontaneous perceptions are much dependent...

  13. Project Exodus

    Science.gov (United States)

    1990-01-01

    Project Exodus is an in-depth study to identify and address the basic problems of a manned mission to Mars. The most important problems concern propulsion, life support, structure, trajectory, and finance. Exodus will employ a passenger ship, cargo ship, and landing craft for the journey to Mars. These three major components of the mission design are discussed separately. Within each component the design characteristics of structures, trajectory, and propulsion are addressed. The design characteristics of life support are mentioned only in those sections requiring it.

  14. The Project

    DEFF Research Database (Denmark)

    Brabrand, Claus; Møller, Anders; Schwartzbach, Michael Ignatieff

    2002-01-01

    . Using specialized program analyses, certain Web-specific properties are verified at compile time, for instance that only valid HTML 4.01 is ever shown to the clients. In addition, the design provides high-level solutions to form field validation, caching of dynamic pages, and temporal-logic based......We present the results of the project, which aims to design and implement a high-level domain-specific language for programming interactive Web services. A fundamental aspect of the development of the World Wide Web during the last decade is the gradual change from static to dynamic generation...

  15. Generation of biomechanics three-dimensional image for development of projects of custom implants in titanium alloy; Geracao de imagem tridimensional biomecanica para desenvolvimento de projetos de implantes personalizados em liga de titanio

    Energy Technology Data Exchange (ETDEWEB)

    Gregolin, Rafael Ferreira, E-mail: rfgregolin@gmail.com [Universidade Federal da Grande Dourados (UFGD), Dourados, MS (Brazil); Zavaglia, Cecilia Amelia de Camargo [Universidade Estadual de Campinas (UNICAMP), Campinas, SP (Brazil); Tokimatsu, Ruis Camargo; Joao Antonio Pereira [Universidade Estadual Paulista Julio de Mesquita Filho (UNESP), Ilha Solteira, SP (Brazil)

    2014-07-01

    Three-dimensional modeling is an indispensable tool in manufacturing biomodels. Only after the development of a 3D design can be produced, by rapid prototyping, CNC machining, identical models of the areas of the human body. To perform computational numerical analysis is essential the creation of three-dimensional models. To Custom prostheses the use of the image of the deployment region for the development of customized implant is extremely important because it assists in the process. Only with the 3D design of the deployment region is achieved by testing and improving the designer of the prosthesis with great perfection. In the study presented here was developed a three-dimensional modeling of the jaw of a patient by computed tomography (CT) of the skull of the same . The Invesalius software was used, from the files generated by CT, to create a 3D picture of the skull. This image was exported in STL format for Rhinoceros® software to be cleaned, smoothed and separate the region of interest. After working in Rhinoceros® the image was transformed into a NURBS solid and saved in IGES format. This extension (IGES) was chosen to export the image to the Ansys Workbench® software and thus perform a static structural finite element analysis by applying own forces and fixations of human anatomy. The greatest stress found in the mandible was 213.59 MPa. (author)

  16. Cleuson Dixence. An ambitious project for generating energy from hydropower in the Wallis Alps is approaching completion; Cleuson Dixence. Ein ehrgeiziges Projekt zur Energiegewinnung aus Wasserkraft in den Walliser Alpen geht seiner Vollendung entgegen

    Energy Technology Data Exchange (ETDEWEB)

    Gebhard, S. [BV Peissenberg (Germany)

    1999-02-01

    From time immemorial the inhabitants of Wallis have used water as an energy source. Today`s engineers are merely keeping up an old tradition, though admittedly with different tools. They send the water through the rock in drifts and shafts and, after it has delivered energy to the turbines, allow it to reemerge to daylight and join the old river course. The construction of the hydropower complex of EOS and Dixence has contributed to the development of the surrounding mountain regions. It ensures the supply of the land with high-quality electrical energy. The canton of Wallis and the 23 franchising municipalities earn a substantial income from hydropower generation in the form of taxes and fees which often play a key role in keeping a balanced administrative budget. [Deutsch] Seit eh und je hat der Mensch im Wallis das Wasser als Energiequelle entdeckt und genutzt. Die Ingenieure von heute setzten nur eine alte Tradition fort. Mit neuen Mitteln allerdings. Sie leiten das Wasser in Stollen und Schaechten durch das Gebirge und lassen es, wenn es die Turbinen angetrieben hat, im Tal wieder austreten und in seinen alten Flusslauf zurueckkehren. Der Bau des Wasserkraftkomplexes von EOS und Grande Dixence hat zur Entwicklung der betroffenen Bergregionen beigetragen. Er stellt die Versorgung des Landes mit hochwertiger elektrischer Energie sicher. Der Kanton Wallis und die 23 konzessionsgebenden Gemeinden erhalten in Form von Steuern und Abgaben wesentliche Beitraege, die oft fuer ein ausgeglichenes Budget von ausschlaggebender Bedeutung sind. (orig.)

  17. FY 2000 report on the results of the joint research - Field test project on the photovoltaic power generation for public facility use; 2000 nendo kyodokenkyu gyomu seika hokokusho. Kokyo shisetsu you taiyoko hatsuden field test jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The paper arranged the FY 2000 results of the field test on the photovoltaic power generation for public facility use, etc. This report described in detail the results obtained at 237 places including the following: Social Welfare Corp. Seimei-kai, Kobe City (Hyogo Prefecture), Iitaka Town of Iinan County (Mie Prefecture), Kyushu Electric Safety Association, Educational Corp. Kongo Gakuen, Social Welfare Corp. Izumi-kai, Educational Corp. Shiobara Ikuei-kai, Educational Corp. Aiko Gakuen, Social Welfare Corp. Tachibana-kai, Cooperative Association Co-op Kobe, Social Welfare Corp. Hoshizuki-no-sato, Tochigi-Fuji Industrial Co., Hirabayashi Section of Gamo Town of Gamo County (Shiga Prefecture), Yanagawa City (Fukuoka Prefecture), Imadate City of Imadate County (Fukui Prefecture), Osaka Prefecture, Yamanashi Prefecture, Utazu Town of Ayauta County (Kagawa Prefecture), Educational Corp. Fukuyama Gakuen, New Energy Business Cooperative Association, Meitec Corp., Shikoku Medicom Co., Shizen Kobo Co., Educational Corp. Horikoshi Gakuen, Matama Town of Nishi-Kunisaki County (Oita Prefecture), Nio Town of Mitoyo County (Kagawa Prefecture), Educational Corp. Koshien Gakuin, Sansei Giken Co., Mitsui Greenland Co., AWI Mach Co., Nagoya City and Educational Corp. Kibogaoka Gakuen. (NEDO)

  18. Joint research achievement report on field test project for photovoltaic power generation of industrial use in fiscal 2000; 1999 nendo sangyo tou you taiyokohatsuden field test jigyo kyodo kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    This paper summarizes the achievements in fiscal 2000 on the field tests for photovoltaic power generation of industrial use. This report describes the details of the achievements of the field tests in 36 locations including the following organizations: the Japan Industrial University, a school juristic person; the Harukawa Gakusha, a school juristic person; the Snow Brand Dairy; the Sony Chemicals; the West Japan Passenger Railways; the Hokushin Welfare Society, a social welfare juristic person; the Seikyou Gakuen, a school juristic person; the Miko Corporation; the Akashi Apparel Corporation; Shigenobu Township in Ehime Prefecture; the Japan Ham; the Seiko Epson; Henri Charpantier Corporation; the Joyo Gakuen, a school juristic person; Matsushita Electric Industry; Nio Township in Kagawa Prefecture; Matsumae Township in Ehime Prefecture; Nakajima Township in Ehime Prefecture; Sugo Gakuen, a school juristic person; the East Japan East Japan Passenger Railways (General Training Center); Shizuoka Automobile Gakuen, a school juristic person; Tomiyama Village in Aichi Prefecture; Futamura Grinding Industry; Toba City in Mie Prefecture; Higashi-ura Township in Hyogo Prefecture, Taisho Township in Kochi Prefecture; the Nagasaki Branch Office of the West Japan Telegraph and Telephone Company; Ashikita Township in Kumamoto Prefecture; the Miyazaki Branch Office of the West Japan Telegraph and Telephone Company; Oi Township in Fukui Prefecture; the Keishin Society, a social welfare juristic person; the Azabu Veterinarian School, a school juristic person, Omiya Township in Ibaraki Prefecture; and the Showa Electric Machinery. (NEDO)

  19. Analysis of the HLA population data (AHPD) submitted to the 15th International Histocompatibility/Immunogenetics Workshop by using the Gene[rate] computer tools accommodating ambiguous data (AHPD project report).

    Science.gov (United States)

    Nunes, J M; Riccio, M E; Buhler, S; Di, D; Currat, M; Ries, F; Almada, A J; Benhamamouch, S; Benitez, O; Canossi, A; Fadhlaoui-Zid, K; Fischer, G; Kervaire, B; Loiseau, P; de Oliveira, D C M; Papasteriades, C; Piancatelli, D; Rahal, M; Richard, L; Romero, M; Rousseau, J; Spiroski, M; Sulcebe, G; Middleton, D; Tiercy, J-M; Sanchez-Mazas, A

    2010-07-01

    During the 15th International Histocompatibility and Immunogenetics Workshop (IHIWS), 14 human leukocyte antigen (HLA) laboratories participated in the Analysis of HLA Population Data (AHPD) project where 18 new population samples were analyzed statistically and compared with data available from previous workshops. To that aim, an original methodology was developed and used (i) to estimate frequencies by taking into account ambiguous genotypic data, (ii) to test for Hardy-Weinberg equilibrium (HWE) by using a nested likelihood ratio test involving a parameter accounting for HWE deviations, (iii) to test for selective neutrality by using a resampling algorithm, and (iv) to provide explicit graphical representations including allele frequencies and basic statistics for each series of data. A total of 66 data series (1-7 loci per population) were analyzed with this standard approach. Frequency estimates were compliant with HWE in all but one population of mixed stem cell donors. Neutrality testing confirmed the observation of heterozygote excess at all HLA loci, although a significant deviation was established in only a few cases. Population comparisons showed that HLA genetic patterns were mostly shaped by geographic and/or linguistic differentiations in Africa and Europe, but not in America where both genetic drift in isolated populations and gene flow in admixed populations led to a more complex genetic structure. Overall, a fruitful collaboration between HLA typing laboratories and population geneticists allowed finding useful solutions to the problem of estimating gene frequencies and testing basic population diversity statistics on highly complex HLA data (high numbers of alleles and ambiguities), with promising applications in either anthropological, epidemiological, or transplantation studies.

  20. A Fully Automated Mesh Generation Tool, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — This SBIR Phase I project proposes to develop a fully automated mesh generation tool which contains two parts: surface mesh generation from the imported Computer...

  1. Self generation, small generation, and embedded generation issues

    International Nuclear Information System (INIS)

    2001-01-01

    The New Brunswick Market Design Committee for electric power restructuring has been directed to examine issues regarding cogeneration and small-scale, on-site generation and how they will fit within the framework of the bilateral contract market. The Committee will also have to deal with issues of generation embedded in a distribution system. The Committee has defined cogeneration as the simultaneous production of electricity and useful thermal energy. Self-generation has been defined as small-scale power generation by an end-user, while embedded generation has been defined as a generation facility that is located within a distribution utility but is not directly connected to the transmission system. The Committee has postponed its decision on whether embedded generation will be eligible to participate under the bilateral contract market for electricity. This report discusses general issues such as the physical support of generation, market support of generation, transition issues and policy issues. It also discusses generation support issues such as operating reserves, transmission tariff issues, and distribution tariffs. Market support issues such as transmission access for generation sales were also considered, along with market access for generation sales, and net metering for behind the meter generation. 7 refs., 1 tab

  2. The evolution of project management approach to innovation: the initiative, project, program, portfolio

    Directory of Open Access Journals (Sweden)

    Baklanova Julia

    2012-03-01

    Full Text Available The author shows the close relationship between the innovative development of the economic entity, projects, programs, portfolios, strategic management. Stresses that the innovative development of the most effective it is at the expense of project management that the maximum positive effect generated by the implementation of innovation with methods, techniques, tools of project management.

  3. PORTNUS Project

    Energy Technology Data Exchange (ETDEWEB)

    Loyal, Rebecca E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-07-14

    The objective of the Portunus Project is to create large, automated offshore ports that will the pace and scale of international trade. Additionally, these ports would increase the number of U.S. domestic trade vessels needed, as the imported goods would need to be transported from these offshore platforms to land-based ports such as Boston, Los Angeles, and Newark. Currently, domestic trade in the United States can only be conducted by vessels that abide by the Merchant Marine Act of 1920 – also referred to as the Jones Act. The Jones Act stipulates that vessels involved in domestic trade must be U.S. owned, U.S. built, and manned by a crew made up of U.S. citizens. The Portunus Project would increase the number of Jones Act vessels needed, which raises an interesting economic concern. Are Jones Act ships more expensive to operate than foreign vessels? Would it be more economically efficient to modify the Jones Act and allow vessels manned by foreign crews to engage in U.S. domestic trade? While opposition to altering the Jones Act is strong, it is important to consider the possibility that ship-owners who employ foreign crews will lobby for the chance to enter a growing domestic trade market. Their success would mean potential job loss for thousands of Americans currently employed in maritime trade.

  4. FLORAM project

    Energy Technology Data Exchange (ETDEWEB)

    Zulauf, W.E. [Sao Paolos Environmental Secretariat, Sao Paolo (Brazil); Goelho, A.S.R. [Riocell, S.A. (Brazil); Saber, A. [IEA-Instituto de Estudos Avancados (Brazil)] [and others

    1995-12-31

    The project FLORAM was formulated at the `Institute for Advanced Studies` of the University of Sao Paulo. It aims at decreasing the level of carbon dioxide in the atmosphere and thus curbing the green-house effect by way of a huge effort of forestation and reforestation. The resulting forests when the trees mature, will be responsible for the absorption of about 6 billion tons of excess carbon. It represents 5 % of the total amount of CO{sub 2} which is in excess in the earth`s atmosphere and represents 5 % of the available continental surfaces which can be forested as well. Therefore, if similar projects are implemented throughout the world, in theory all the exceeding CO{sub 2}, responsible for the `greenhouse effect`, (27 % or 115 billion tons of carbon) would be absorbed. Regarding this fact, there would be a 400 million hectar increase of growing forests. FLORAM in Brazil aims to plant 20.000.000 ha in 2 years at a cost of 20 billion dollars. If it reaches its goals that will mean that Brazil will have reforested an area almost half as big as France. (author)

  5. Generativity does not necessarily satisfy all your needs: Associations among cultural demand for generativity, generative concern, generative action, and need satisfaction in the elderly in four cultures

    Czech Academy of Sciences Publication Activity Database

    Hofer, J.; Busch, H.; Au, A.; Poláčková Šolcová, Iva; Tavel, P.; Wong, T.T.

    2016-01-01

    Roč. 52, č. 3 (2016), s. 509-519 ISSN 0012-1649 R&D Projects: GA ČR(CZ) GP14-02889P Institutional support: RVO:68081740 Keywords : generative concern * internalized cultural demands * value orientations * generative behavior * basic need satisfaction * culture Subject RIV: AN - Psychology Impact factor: 3.228, year: 2016

  6. Rural electrification strategies for distributed generation

    CERN Document Server

    Zerriffi, Hisham

    2011-01-01

    Small-scale Distributed Generation (DG), which run off diesel generators, could provide electricity to rural communities without an electricity grid. Rural Electrification compares around 20 DG enterprises and projects in Brazil, Cambodia and China, and each is a possible model for distributed rural electrification.

  7. Generativity does not necessarily satisfy all your needs: Associations among cultural demand for generativity, generative concern, generative action, and need satisfaction in the elderly in four cultures

    Czech Academy of Sciences Publication Activity Database

    Hofer, J.; Busch, H.; Au, A.; Poláčková Šolcová, Iva; Tavel, P.; Wong, T.T.

    2016-01-01

    Roč. 52, č. 3 (2016), s. 509-519 ISSN 0012-1649 R&D Projects: GA ČR(CZ) GP14-02889P Institutional support: RVO:68081740 Keywords : generative concern * internalized cultural demand s * value orientations * generative behavior * basic need satisfaction * culture Subject RIV: AN - Psychology Impact factor: 3.228, year: 2016

  8. Coal-fired diesel generator

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    The objective of the proposed project is to test the technical, environmental, and economic viability of a coal-fired diesel generator for producing electric power in small power generating markets. Coal for the diesel generator would be provided from existing supplies transported for use in the University`s power plant. A cleanup system would be installed for limiting gaseous and particulate emissions. Electricity and steam produced by the diesel generator would be used to supply the needs of the University. The proposed diesel generator and supporting facilities would occupy approximately 2 acres of land adjacent to existing coal- and oil-fired power plant and research laboratory buildings at the University of Alaska, Fairbanks. The environmental analysis identified that the most notable changes to result from the proposed project would occur in the following areas: power plant configuration at the University of Alaska, Fairbanks; air emissions, water use and discharge, and the quantity of solid waste for disposal; noise levels at the power plant site; and transportation of coal to the power plant. No substantive adverse impacts or environmental concerns were identified in analyzing the effects of these changes.

  9. GASIFICATION FOR DISTRIBUTED GENERATION

    Energy Technology Data Exchange (ETDEWEB)

    Ronald C. Timpe; Michael D. Mann; Darren D. Schmidt

    2000-05-01

    A recent emphasis in gasification technology development has been directed toward reduced-scale gasifier systems for distributed generation at remote sites. The domestic distributed power generation market over the next decade is expected to be 5-6 gigawatts per year. The global increase is expected at 20 gigawatts over the next decade. The economics of gasification for distributed power generation are significantly improved when fuel transport is minimized. Until recently, gasification technology has been synonymous with coal conversion. Presently, however, interest centers on providing clean-burning fuel to remote sites that are not necessarily near coal supplies but have sufficient alternative carbonaceous material to feed a small gasifier. Gasifiers up to 50 MW are of current interest, with emphasis on those of 5-MW generating capacity. Internal combustion engines offer a more robust system for utilizing the fuel gas, while fuel cells and microturbines offer higher electric conversion efficiencies. The initial focus of this multiyear effort was on internal combustion engines and microturbines as more realistic near-term options for distributed generation. In this project, we studied emerging gasification technologies that can provide gas from regionally available feedstock as fuel to power generators under 30 MW in a distributed generation setting. Larger-scale gasification, primarily coal-fed, has been used commercially for more than 50 years to produce clean synthesis gas for the refining, chemical, and power industries. Commercial-scale gasification activities are under way at 113 sites in 22 countries in North and South America, Europe, Asia, Africa, and Australia, according to the Gasification Technologies Council. Gasification studies were carried out on alfalfa, black liquor (a high-sodium waste from the pulp industry), cow manure, and willow on the laboratory scale and on alfalfa, black liquor, and willow on the bench scale. Initial parametric tests

  10. NASA's Nuclear Thermal Propulsion Project

    Science.gov (United States)

    Houts, Michael G.; Mitchell, Doyce P.; Kim, Tony; Emrich, William J.; Hickman, Robert R.; Gerrish, Harold P.; Doughty, Glen; Belvin, Anthony; Clement, Steven; Borowski, Stanley K.; hide

    2015-01-01

    The fundamental capability of Nuclear Thermal Propulsion (NTP) is game changing for space exploration. A first generation NTP system could provide high thrust at a specific impulse above 900 s, roughly double that of state of the art chemical engines. Characteristics of fission and NTP indicate that useful first generation systems will provide a foundation for future systems with extremely high performance. The role of a first generation NTP in the development of advanced nuclear propulsion systems could be analogous to the role of the DC- 3 in the development of advanced aviation. Progress made under the NTP project could also help enable high performance fission power systems and Nuclear Electric Propulsion (NEP).

  11. Institutional support for projects development

    International Nuclear Information System (INIS)

    Tobar, Carlos

    2000-01-01

    The paper describes the institutional support to develop projects on renewable energy, also describes the different ways to obtain financial support from the public sector and the interaction among private sector, universities and non governmental agencies in training, research and generation of energy

  12. Next generation tools for genomic data generation, distribution, and visualization

    Directory of Open Access Journals (Sweden)

    Nix David A

    2010-09-01

    Full Text Available Abstract Background With the rapidly falling cost and availability of high throughput sequencing and microarray technologies, the bottleneck for effectively using genomic analysis in the laboratory and clinic is shifting to one of effectively managing, analyzing, and sharing genomic data. Results Here we present three open-source, platform independent, software tools for generating, analyzing, distributing, and visualizing genomic data. These include a next generation sequencing/microarray LIMS and analysis project center (GNomEx; an application for annotating and programmatically distributing genomic data using the community vetted DAS/2 data exchange protocol (GenoPub; and a standalone Java Swing application (GWrap that makes cutting edge command line analysis tools available to those who prefer graphical user interfaces. Both GNomEx and GenoPub use the rich client Flex/Flash web browser interface to interact with Java classes and a relational database on a remote server. Both employ a public-private user-group security model enabling controlled distribution of patient and unpublished data alongside public resources. As such, they function as genomic data repositories that can be accessed manually or programmatically through DAS/2-enabled client applications such as the Integrated Genome Browser. Conclusions These tools have gained wide use in our core facilities, research laboratories and clinics and are freely available for non-profit use. See http://sourceforge.net/projects/gnomex/, http://sourceforge.net/projects/genoviz/, and http://sourceforge.net/projects/useq.

  13. Next generation tools for genomic data generation, distribution, and visualization.

    Science.gov (United States)

    Nix, David A; Di Sera, Tonya L; Dalley, Brian K; Milash, Brett A; Cundick, Robert M; Quinn, Kevin S; Courdy, Samir J

    2010-09-09

    With the rapidly falling cost and availability of high throughput sequencing and microarray technologies, the bottleneck for effectively using genomic analysis in the laboratory and clinic is shifting to one of effectively managing, analyzing, and sharing genomic data. Here we present three open-source, platform independent, software tools for generating, analyzing, distributing, and visualizing genomic data. These include a next generation sequencing/microarray LIMS and analysis project center (GNomEx); an application for annotating and programmatically distributing genomic data using the community vetted DAS/2 data exchange protocol (GenoPub); and a standalone Java Swing application (GWrap) that makes cutting edge command line analysis tools available to those who prefer graphical user interfaces. Both GNomEx and GenoPub use the rich client Flex/Flash web browser interface to interact with Java classes and a relational database on a remote server. Both employ a public-private user-group security model enabling controlled distribution of patient and unpublished data alongside public resources. As such, they function as genomic data repositories that can be accessed manually or programmatically through DAS/2-enabled client applications such as the Integrated Genome Browser. These tools have gained wide use in our core facilities, research laboratories and clinics and are freely available for non-profit use. See http://sourceforge.net/projects/gnomex/, http://sourceforge.net/projects/genoviz/, and http://sourceforge.net/projects/useq.

  14. The Lancet Countdown on PM2·5 pollution-related health impacts of China's projected carbon dioxide mitigation in the electric power generation sector under the Paris Agreement: a modelling study

    Directory of Open Access Journals (Sweden)

    Wenjia Cai, PhD

    2018-04-01

    Full Text Available Summary: Background: Except for comparing the implementation costs of the Paris Agreement with potential health benefits at the national levels, previous studies have not explored the health impacts of the nationally determined contributions (NDCs by countries and in regional details. In this Lancet Countdown study, we aimed to estimate and monetise the health benefits of China's NDCs in the electric power generation sector, and then compare them with the implementation costs, both at the national and regional levels. Methods: In this modelling study, we linked the Multi-regional model for Energy Supply system and their Environmental ImpaCts, the Multi-resolution Emission Inventory for China model, the offline-coupled Weather Research and Forecasting model, the Community Multiscale Air Quality model, and the Integrated Health Impact Assessment model with a time scope from 2010 to 2050. We calculated the PM2·5 concentrations and compared the health impacts and implementation costs between two scenarios that reflect CO2 and air pollutant emissions—the reference (REF scenario (no climate policy and the NDC scenario (100% realisation of NDC targets: CO2 emission intensity needs to be about 40% below 2010 emissions by 2030 [roughly 35% below 2030 emissions in REF], and about 90% below 2010 emissions by 2050 [roughly 96% below 2050 emissions in REF]. Findings: Under a comparatively optimistic health benefits valuation condition, at the national level, 18–62% of implementation costs could be covered by the health benefits in 2030. In 2050, the overall health benefits would substantially increase to 3–9 times of the implementation costs. However, northwest China would require the highest implementation costs and will also have more premature deaths because of a more carbon-intensive energy structure than business as usual. By 2030, people in northwest China (especially in Gansu, Shaanxi, and Xinjiang provinces would need to bear worse air quality

  15. The Project Manager Who Saved His Country

    Science.gov (United States)

    Baniszewski, John

    2008-01-01

    George Meade defeated Robert E. Lee, one of the greatest military leaders of all time. How did he do it? By using the skills he had learned as a project manager and outperforming Lee in all aspects of project management. Most project managers are familiar with the Project Management Institute's "Guide to the Project Management Body of Knowledge" (PMBOK), which identifies the skills and knowledge crucial to successful project management. Project managers need to make sure that all the elements of a project work together. They must develop and execute plans and coordinate changes to those plans. A project manager must define the scope of the work, break it into manageable pieces, verify and control what work is being done, and make sure that the work being done is essential to the project. Every project manager knows the challenges of schedule and the value of schedule slack. Project managers must get the resources they need and use them effectively. Project managers get the people they need and use their talents to achieve mission success. Projects generate huge amounts of information. A key to project success is getting sufficient and accurate information to the people who need it when they need it. Project managers must identify and quantify the risks that jeopardize project success and make plans for dealing with them. Studying Meade and Lee's performances at Gettysburg can help modern project managers appreciate, develop, and use the skills they need to be good project managers. The circumstances may be different, but the basic principles are the same. This dramatic event in American history shows how the skills of project management can be used in almost any situation. Former project manager George Meade used those skills to change the tide of the Civil War.

  16. ENVISION Project

    CERN Multimedia

    Ballantine, A; Dixon-Altaber, H; Dosanjh, M; Kuchina, L

    2011-01-01

    Hadrontherapy is a highly advanced technique of cancer radiotherapy that uses beams of charged particles (ions) to destroy tumour cells. While conventional X-rays traverse the human body depositing radiation as they pass through, ions deliver most of their energy at one point. Hadrontherapy is most advantageous once the position of the tumour is accurately known, so that healthy tissues can be protected. Accurate positioning is a crucial challenge for targeting moving organs, as in lung cancer, and for adapting the irradiation as the tumour shrinks with treatment. Therefore, quality assurance becomes one of the most relevant issues for an effective outcome of the cancer treatment. In order to improve the quality assurance tools for hadrontherapy, the European Commission is funding ENVISION, a 4-year project that aims at developing solutions for: real-• time non invasive monitoring • quantitative imaging • precise determination of delivered dose • fast feedback for optimal treatment planning • real-t...

  17. Project: Ultracentrifuges

    International Nuclear Information System (INIS)

    Olea C, O.

    1990-07-01

    The trans elastic ultracentrifuge of magnetic suspension, is an instrument that arose of an interdisciplinary group directed by the Dr. James Clark Keith where it was projected, designed and built a centrifuge that didn't exist, to be applied in forced diffusion of uranium, like one of the many application fields. The written present, has as purpose to give to know the fundamental physical principles of this technology, its fundamental characteristics of design, the application of this in the separation process of isotopes, as well as the previous studies and essential control parameters in the experimental processes, the same thing that, the most outstanding results and the detection systems used in the confirmation and finally, the carried out potential applications of the principles of the ultracentrifugation technology. (Author)

  18. EUROTRAC projects

    International Nuclear Information System (INIS)

    Slanina, J.; Arends, B.G.; Wyers, G.P.

    1992-07-01

    The projects discussed are BIATEX (BIosphere-ATmosphere EXchange of pollutants), ACE (Acidity in Clouds Experiment) and GCE (Ground-based Cloud Experiment). ECN also coordinates BIATEX and contributes to the coordination of EUROTRAC. Research in BIATEX is aimed at the development of equipment, by which atmosphere-surface interactions of air pollution can be quantified. A ion chromatograph, connected to a rotating denuder, is developed to be applicated in the field for on-line analysis of denuder extracts and other samples. To investigate dry deposition of ammonia a continuous-flow denuder has been developed. A thermodenuder system to measure the concentrations of HNO 3 and NH 4 NO 3 in the ambient air is optimized to determine depositions and is part of the ECN monitoring station in Zegveld, Netherlands. An aerosol separation technique, based on a cyclone separator, has also been developed. All this equipment has been used in field experiments above wheat and heather. An automated monitoring station for long-term investigations of NH 3 , HNO 3 and SO 2 dry deposition on grassland and the impact of the deposition on the presence and composition of water films has been set up and fully tested. Research in GCE concerns the uptake and conversion of air pollution in clouds (cloud chemistry). Measuring equipment from several collaborative institutes has been specified and calibrated in a cloud chamber at ECN. The ECN contribution is the determination of the gas phase composition and the micro-physical characterization of the clouds. Measurement campaigns were carried out in the Po area (Italy) in fog, and in Kleiner Feldberg near Frankfurt, Germany, in orographic clouds. Estimations are given of the deposition of fog water and cloud water on forests in the Netherlands and the low mountain range in Germany. The project ACE was not started because of financial reasons and will be reconsidered. 26 figs., 1 tab., 3 apps., 34 refs

  19. Are They Climbing the Pyramid? Rating Student-Generated Questions in a Game Design Project / Grimpent-ils la pyramide? Évaluation des questions produites par les étudiants dans un projet de conception de jeux

    Directory of Open Access Journals (Sweden)

    Jason Paul Siko

    2013-02-01

    Full Text Available Researchers have examined the use of homemade PowerPoint games as an instructional technique to improve learning outcomes. However, test data have shown no significant difference in performance between high school chemistry students who created games and students who did not (Siko, Barbour, & Toker, 2011. One of the justifications for the use of the games is that students will, with practice, write higher-order questions when constructing the games. Two subject matter experts rated over 2,500 questions from games created by students in an environmental chemistry class through thematic analysis using Bloom’s taxonomy as a coding scheme. The students wrote primarily recall questions, and students who created games on two occasions did not write more questions than students who only created games once. This suggests that changes to the question-writing aspect of the game project may be necessary in order to see improvements in achievement when compared to control groups. Les chercheurs ont étudié l’usage de jeux PowerPoint maison en tant que technique pédagogique visant à améliorer les résultats d'apprentissage. Les données des tests n'ont toutefois révélé aucune différence significative quant au niveau de performance des étudiants du secondaire en chimie ayant créé des jeux et celui des étudiants n’en ayant pas conçus (Siko, Barbour, et Toker, 2011. L’utilisation des jeux est notamment justifiée par l’idée que, pratique aidant, les étudiants écrivent des questions plus complexes lorsqu’ils élaborent des jeux. Au moyen d’une analyse thématique utilisant la taxonomie de Bloom comme système de codification, deux experts chimistes ont évalué plus de 2500 questions provenant de jeux conçus par des étudiants d’une classe de chimie environnementale. Les étudiants ont rédigé principalement des questions faisant appel à la mémoire, et les étudiants ayant créé des jeux à deux reprises n’ont pas produit

  20. Leading Generation Y

    National Research Council Canada - National Science Library

    Newman, Jill M

    2008-01-01

    .... Whether referred to as the Millennial Generation, Generation Y or the Next Generation, the Army needs to consider the gap between Boomers, Generation X and the Soldiers that fill our junior ranks...