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Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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1

Bush Administration Moves Forward to Develop Next Generation Nuclear Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Moves Forward to Develop Next Generation Moves Forward to Develop Next Generation Nuclear Energy Systems Bush Administration Moves Forward to Develop Next Generation Nuclear Energy Systems February 28, 2005 - 10:33am Addthis WASHINGTON, DC-The Bush Administration today took a major step in advancing international efforts to develop the next generation of clean, safe nuclear energy systems. Secretary of Energy Samuel W. Bodman joined representatives from Canada, France, Japan, and the United Kingdom to sign the first multilateral agreement in history aimed at the development of next generation nuclear energy systems. The work of the Generation IV International Forum (GIF) is essential to advancing an important component of the Bush Administration's comprehensive energy strategy in the development of next generation nuclear energy technologies.

2

Energy Department Invests $60 Million to Train Next Generation Nuclear  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Invests $60 Million to Train Next Generation Energy Department Invests $60 Million to Train Next Generation Nuclear Energy Leaders, Pioneer Advanced Nuclear Technology Energy Department Invests $60 Million to Train Next Generation Nuclear Energy Leaders, Pioneer Advanced Nuclear Technology September 20, 2013 - 1:00pm Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on President Obama's Climate Action Plan to continue America's leadership in clean energy innovation, the Energy Department announced today more than $60 million in nuclear energy research awards and improvements to university research reactors and infrastructure. The 91 awards announced today will help train and educate the next generation of leaders in America's nuclear industry as well as support new and advanced nuclear technologies from reactor materials to innovative

3

Energy Department Invests $60 Million to Train Next Generation Nuclear  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

60 Million to Train Next Generation 60 Million to Train Next Generation Nuclear Energy Leaders, Pioneer Advanced Nuclear Technology Energy Department Invests $60 Million to Train Next Generation Nuclear Energy Leaders, Pioneer Advanced Nuclear Technology September 20, 2013 - 1:00pm Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on President Obama's Climate Action Plan to continue America's leadership in clean energy innovation, the Energy Department announced today more than $60 million in nuclear energy research awards and improvements to university research reactors and infrastructure. The 91 awards announced today will help train and educate the next generation of leaders in America's nuclear industry as well as support new and advanced nuclear technologies from reactor materials to innovative

4

Training the Next Generation of Nuclear Energy Leaders | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Training the Next Generation of Nuclear Energy Leaders Training the Next Generation of Nuclear Energy Leaders Training the Next Generation of Nuclear Energy Leaders May 8, 2012 - 3:06pm Addthis University of Idaho professor Supathorn Phongikaroon works with a graduate student in the radiochemistry lab at the Center for Advanced Energy Studies in Idaho Falls, Idaho. Phongikaroon has received $820,000 from DOE to study an applied technology to remotely analyze spent nuclear fuel. | Photo courtesy of the University of Idaho. University of Idaho professor Supathorn Phongikaroon works with a graduate student in the radiochemistry lab at the Center for Advanced Energy Studies in Idaho Falls, Idaho. Phongikaroon has received $820,000 from DOE to study an applied technology to remotely analyze spent nuclear fuel. | Photo

5

Training the Next Generation of Nuclear Energy Leaders | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Next Generation of Nuclear Energy Leaders the Next Generation of Nuclear Energy Leaders Training the Next Generation of Nuclear Energy Leaders May 8, 2012 - 3:06pm Addthis University of Idaho professor Supathorn Phongikaroon works with a graduate student in the radiochemistry lab at the Center for Advanced Energy Studies in Idaho Falls, Idaho. Phongikaroon has received $820,000 from DOE to study an applied technology to remotely analyze spent nuclear fuel. | Photo courtesy of the University of Idaho. University of Idaho professor Supathorn Phongikaroon works with a graduate student in the radiochemistry lab at the Center for Advanced Energy Studies in Idaho Falls, Idaho. Phongikaroon has received $820,000 from DOE to study an applied technology to remotely analyze spent nuclear fuel. | Photo

6

Paving the path for next-generation nuclear energy | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Paving the path for next-generation nuclear energy Paving the path for next-generation nuclear energy Paving the path for next-generation nuclear energy May 6, 2013 - 2:26pm Addthis Renewed energy and enhanced coordination are on the horizon for an international collaborative that is advancing new, safer nuclear energy systems. Renewed energy and enhanced coordination are on the horizon for an international collaborative that is advancing new, safer nuclear energy systems. Deputy Assistant Secretary Kelly Deputy Assistant Secretary Kelly Deputy Assistant Secretary for Nuclear Reactor Technologies Nuclear power reactors currently under construction worldwide boast modern safety and operational enhancements that were designed by the global nuclear energy industry and enhanced through research and development (R&D)

7

Investing in the Next Generation of U.S. Nuclear Energy Leaders |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Next Generation of U.S. Nuclear Energy Leaders the Next Generation of U.S. Nuclear Energy Leaders Investing in the Next Generation of U.S. Nuclear Energy Leaders August 9, 2011 - 5:12pm Addthis Assistant Secretary Lyons Assistant Secretary Lyons Assistant Secretary for Nuclear Energy As part of the Energy Department's Nuclear Energy University Programs (NEUP) annual workshop, I met today with professors from across the country and announced awards of up to $39 million for research projects aimed at developing cutting-edge nuclear energy technologies. The awards will also help train and educate the next generation of nuclear industry leaders in the U.S. These projects, led by 31 universities in more than 20 states, will help to enable the safe, secure and sustainable expansion of nuclear energy in the United States.

8

Next Generation Nuclear Plant: A Report to Congress | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Nuclear Plant: A Report to Congress Next Generation Nuclear Plant: A Report to Congress Next Generation Nuclear Plant: A Report to Congress The U.S. Department of Energy's (DOE's) Next Generation Nuclear Plant (NGNP) project helps address the President's goals for reducing greenhouse gas emissions and enhancing energy security. The NGNP project was formally established by the Energy Policy Act of 2005 (EPAct 2005), designated as Public Law 109-58, 42 USC 16021, to demonstrate the generation of electricity and/or hydrogen with a high-temperature nuclear energy source. The project is being executed in collaboration with industry, DOE national laboratories, and U.S. universities. The U.S. Nuclear Regulatory Commission (NRC) is responsible for licensing and regulatory oversight of the demonstration nuclear reactor.

9

Next Generation Nuclear Plant: A Report to Congress | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Nuclear Plant: A Report to Congress Next Generation Nuclear Plant: A Report to Congress Next Generation Nuclear Plant: A Report to Congress The U.S. Department of Energy's (DOE's) Next Generation Nuclear Plant (NGNP) project helps address the President's goals for reducing greenhouse gas emissions and enhancing energy security. The NGNP project was formally established by the Energy Policy Act of 2005 (EPAct 2005), designated as Public Law 109-58, 42 USC 16021, to demonstrate the generation of electricity and/or hydrogen with a high-temperature nuclear energy source. The project is being executed in collaboration with industry, DOE national laboratories, and U.S. universities. The U.S. Nuclear Regulatory Commission (NRC) is responsible for licensing and regulatory oversight of the demonstration nuclear reactor.

10

Energy Department Invests $60 Million to Train Next Generation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

60 Million to Train Next Generation Nuclear Energy Leaders, Pioneer Advanced Nuclear Technology Energy Department Invests 60 Million to Train Next Generation Nuclear Energy...

11

Energy Department Announces New Investments to Train Next Generation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Train Next Generation of Nuclear Energy Leaders, Advance University-Led Nuclear Innovation Energy Department Announces New Investments to Train Next Generation of Nuclear Energy...

12

The Next Generation Nuclear Plant  

DOE Green Energy (OSTI)

The Next Generation Nuclear Plant (NGNP) will be a demonstration of the technical, licensing, operational, and commercial viability of High Temperature Gas-Cooled Reactor (HTGR) technology for the production of process heat, electricity, and hydrogen. This nuclear- based technology can provide high-temperature process heat (up to 950°C) that can be used as a substitute for the burning of fossil fuels for a wide range of commercial applications (see Figure 1). The substitution of the HTGR for burning fossil fuels conserves these hydrocarbon resources for other uses, reduces uncertainty in the cost and supply of natural gas and oil, and eliminates the emissions of greenhouse gases attendant with the burning of these fuels. The HTGR is a passively safe nuclear reactor concept with an easily understood safety basis that permits substantially reduced emergency planning requirements and improved siting flexibility compared to other nuclear technologies.

Dr. David A. Petti

2009-01-01T23:59:59.000Z

13

Industry Participation Sought for Design of Next Generation Nuclear Plant |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Industry Participation Sought for Design of Next Generation Nuclear Industry Participation Sought for Design of Next Generation Nuclear Plant Industry Participation Sought for Design of Next Generation Nuclear Plant June 29, 2006 - 2:41pm Addthis Gen IV Reactor Capable of Producing Electricity and/or Hydrogen WASHINGTON, DC - The U.S. Department of Energy (DOE) is seeking expressions of interest from prospective industry teams interested in participating in the development and conceptual design for the Next Generation Nuclear Plant (NGNP), a very high temperature gas-cooled nuclear reactor prototype with the capability to produce process heat, electricity and/or hydrogen. The very high temperature reactor is based on research and development activities supported by DOE's Generation IV nuclear energy systems initiative.

14

Next Generation Rooftop Unit | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Rooftop Unit Next Generation Rooftop Unit Next Generation Rooftop Unit The U.S. Department of Energy is currently conducting research in a next generation rooftop unit (RTU). More than half of U.S. commercial building space is cooled by packaged heating, ventilation, and air conditioning (HVAC) equipment. Existing rooftop HVAC units consume more than 1.3% of the United States' annual energy usage annually. Project Description This project seeks to evaluate optimal design strategies for significantly improving the efficiency of rooftop units. The primary market for this project is commercial buildings, such as supermarkets and hotels. Project Partners Research is being undertaken through a cooperative research and development agreement (CRADA) between the Department of Energy and Oak Ridge National

15

Microstructural Characterization of Next Generation Nuclear Graphites  

Science Conference Proceedings (OSTI)

This article reports the microstructural characteristics of various petroleum and pitch based nuclear graphites (IG-110, NBG-18, and PCEA) that are of interest to the next generation nuclear plant program. Bright-field transmission electron microscopy imaging was used to identify and understand the different features constituting the microstructure of nuclear graphite such as the filler particles, microcracks, binder phase, rosette-shaped quinoline insoluble (QI) particles, chaotic structures, and turbostratic graphite phase. The dimensions of microcracks were found to vary from a few nanometers to tens of microns. Furthermore, the microcracks were found to be filled with amorphous carbon of unknown origin. The pitch coke based graphite (NBG-18) was found to contain higher concentration of binder phase constituting QI particles as well as chaotic structures. The turbostratic graphite, present in all of the grades, was identified through their elliptical diffraction patterns. The difference in the microstructure has been analyzed in view of their processing conditions.

Karthik Chinnathambi; Joshua Kane; Darryl P. Butt; William E. Windes; Rick Ubic

2012-04-01T23:59:59.000Z

16

NIST Processes to Help Build Next-Generation Nuclear Power ...  

Science Conference Proceedings (OSTI)

NIST Processes to Help Build Next-Generation Nuclear Power Plants. From NIST Tech Beat: June 2, 2009. ...

2011-04-04T23:59:59.000Z

17

Mechanical Performance for Current and Next-Generation Nuclear ...  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, 2010 TMS Annual Meeting & Exhibition. Symposium, Mechanical Performance for Current and Next-Generation Nuclear ...

18

THE NEXT GENERATION NUCLEAR PLANT GRAPHITE PROGRAM  

Science Conference Proceedings (OSTI)

Developing new nuclear grades of graphite used in the core of a High Temperature Gas-cooled Reactor (HTGR) is one of the critical development activities being pursued within the Next Generation Nuclear Plant (NGNP) program. Graphite’s thermal stability (in an inert gas environment), high compressive strength, fabricability, and cost effective price make it an ideal core structural material for the HTGR reactor design. While the general characteristics necessary for producing nuclear grade graphite are understood, historical “nuclear” grades no longer exist. New grades must be fabricated, characterized, and irradiated to demonstrate that current grades of graphite exhibit acceptable non-irradiated and irradiated properties upon which the thermo-mechanical design of the structural graphite in NGNP is based. The NGNP graphite R&D program has selected a handful of commercially available types for research and development activities necessary to qualify this nuclear grade graphite for use within the NGNP reactor. These activities fall within five primary areas; 1) material property characterization, 2) irradiated material property characterization, 3) modeling, and 4) ASTM test development, and 5) ASME code development efforts. Individual research and development activities within each area are being pursued with the ultimate goal of obtaining a commercial operating license for the nuclear graphite from the US NRC.

William E. Windes; Timothy D. Burchell; Robert L. Bratton

2008-09-01T23:59:59.000Z

19

Next Generation Radioisotope Generators | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

» Next Generation Radioisotope Generators » Next Generation Radioisotope Generators Next Generation Radioisotope Generators Advanced Stirling Radioisotope Generator (ASRG) - The ASRG is currently being developed as a high-efficiency RPS technology to support future space missions on the Martian surface or in the vacuum of space. This system uses Stirling convertors, which have moving parts to mechanically convert heat to electricity. This power conversion system, if successfully deployed, will reduce the weight of each RPS and the amount of Pu-238 needed per mission. A HISTORY OF MISSION SUCCESSES For over fifty years, the Department of Energy has enabled space exploration on 27 missions by providing safe reliable radioistope power systems and radioisotope heater units for NASA, Navy and Air Force.

20

Pages that link to "Space Coast Next Generation Solar Energy...  

Open Energy Info (EERE)

icon Pages that link to "Space Coast Next Generation Solar Energy Center Solar Power Plant" Space Coast Next Generation Solar Energy Center Solar Power Plant Jump...

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Changes related to "Space Coast Next Generation Solar Energy...  

Open Energy Info (EERE)

icon Changes related to "Space Coast Next Generation Solar Energy Center Solar Power Plant" Space Coast Next Generation Solar Energy Center Solar Power Plant Jump...

22

Changes related to "Martin Next Generation Solar Energy Center...  

Open Energy Info (EERE)

Twitter icon Changes related to "Martin Next Generation Solar Energy Center Solar Power Plant" Martin Next Generation Solar Energy Center Solar Power Plant Jump to:...

23

Pages that link to "Martin Next Generation Solar Energy Center...  

Open Energy Info (EERE)

Twitter icon Pages that link to "Martin Next Generation Solar Energy Center Solar Power Plant" Martin Next Generation Solar Energy Center Solar Power Plant Jump to:...

24

Training the Next Generation of Energy Efficiency Evaluators  

NLE Websites -- All DOE Office Websites (Extended Search)

Training the Next Generation of Energy Efficiency Evaluators Title Training the Next Generation of Energy Efficiency Evaluators Publication Type Journal Article Year of Publication...

25

Program on Technology Innovation: The Next Generation Nuclear Plant  

Science Conference Proceedings (OSTI)

This Technology Update documents the Next Generation Nuclear Plant (NGNP) project, which will demonstrate the design, licensing, construction, and operation of a new nuclear energy source using high-temperature gas-cooled reactor (HTGR) technology. This new non-emitting energy source is applicable to a broad range of uses, from generating electricity to providing high-temperature industrial process heat to producing hydrogen. The NGNP project is sponsored as part of the Energy Policy Act of 2005 and envi...

2008-12-15T23:59:59.000Z

26

NNSA Launches Next Generation Safeguards Initiative | National Nuclear  

NLE Websites -- All DOE Office Websites (Extended Search)

Next Generation Safeguards Initiative | National Nuclear Next Generation Safeguards Initiative | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > NNSA Launches Next Generation Safeguards Initiative NNSA Launches Next Generation Safeguards Initiative September 09, 2008 Washington, DC NNSA Launches Next Generation Safeguards Initiative

27

A next generation smart energy technology  

Science Conference Proceedings (OSTI)

This paper has focused on the integration of renewable energy, specifically the solar energy resources into conventional electric grid and deployment of smart architecture of hybrid energy system in the user-centric pervasive computing concept in the ... Keywords: Kyoto protocol, NASA surface meteorology and solar energy data on solar energy resources, SAP-SOA energy optimization model, acceptance index, energy service companies, enterprise SAP-SOA net weaver architecture, enterprise resource planning, green house gas, market potential mappings, next generation smart-grid through pervasive computing, service-oriented-architecture, systems applications products in data processing

Aurobi Das; V. Balakrishnan

2009-11-01T23:59:59.000Z

28

Next Generation Nuclear Plant GAP Analysis Report  

DOE Green Energy (OSTI)

As a follow-up to the phenomena identification and ranking table (PIRT) studies conducted recently by NRC on next generation nuclear plant (NGNP) safety, a study was conducted to identify the significant 'gaps' between what is needed and what is already available to adequately assess NGNP safety characteristics. The PIRT studies focused on identifying important phenomena affecting NGNP plant behavior, while the gap study gives more attention to off-normal behavior, uncertainties, and event probabilities under both normal operation and postulated accident conditions. Hence, this process also involved incorporating more detailed evaluations of accident sequences and risk assessments. This study considers thermal-fluid and neutronic behavior under both normal and postulated accident conditions, fission product transport (FPT), high-temperature metals, and graphite behavior and their effects on safety. In addition, safety issues related to coupling process heat (hydrogen production) systems to the reactor are addressed, given the limited design information currently available. Recommendations for further study, including analytical methods development and experimental needs, are presented as appropriate in each of these areas.

Ball, Sydney J [ORNL; Burchell, Timothy D [ORNL; Corwin, William R [ORNL; Fisher, Stephen Eugene [ORNL; Forsberg, Charles W. [Massachusetts Institute of Technology (MIT); Morris, Robert Noel [ORNL; Moses, David Lewis [ORNL

2008-12-01T23:59:59.000Z

29

Spark Plasma Sintering of Next Generation Nuclear Materials  

Science Conference Proceedings (OSTI)

... Spark Plasma Sintering of Next Generation Nuclear Materials. Author(s), Daniel Osterberg, Jeff Perkins, Matt Luke, Brian Jaques, Michael F Hurley, Darryl Butt.

30

Workshops on Next Generation Energy Tools  

NLE Websites -- All DOE Office Websites (Extended Search)

Many building energy simulation programs Many building energy simulation programs developed around the world are reaching maturity. Many use simulation methods (and even code) that originated in the 1960s. Without substantial redesign and recoding, expanding their capabilities has become difficult, time-consuming, and expensive. However, recent advances in analysis and computational methods and power have increased the opportunity for significant improvements in these tools. To inform planning activities for next-generation simulation tools, the U.S. Department of Energy held workshops in August 1995 and June 1996. Energy simulation developers and expert users were invited to the first workshop (developers workshop), held following Building Simulation '95 in Madison, Wisconsin. Energy simulation users and other professionals attended the second workshop (users workshop), held in

31

The Next Generation Nuclear Plant (NGNP) Project  

DOE Green Energy (OSTI)

The Next Generation Nuclear Power (NGNP) Project will demonstrate emissions-free nuclearassisted electricity and hydrogen production by 2015. The NGNP reactor will be a helium-cooled, graphite moderated, thermal neutron spectrum reactor with a design goal outlet temperature of 1000 C or higher. The reactor thermal power and core configuration will be designed to assure passive decay heat removal without fuel damage during hypothetical accidents. The fuel cycle will be a once-through very high burnup low-enriched uranium fuel cycle. This paper provides a description of the project to build the NGNP at the Idaho National Engineering and Environmental Laboratory (INEEL). The NGNP Project includes an overall reactor design activity and four major supporting activities: materials selection and qualification, NRC licensing and regulatory support, fuel development and qualification, and the hydrogen production plant. Each of these activities is discussed in the paper. All the reactor design and construction activities will be managed under the DOE’s project management system as outlined in DOE Order 413.3. The key elements of the overall project management system discussed in this paper include the client and project management organization relationship, critical decisions (CDs), acquisition strategy, and the project logic and timeline. The major activities associated with the materials program include development of a plan for managing the selection and qualification of all component materials required for the NGNP; identification of specific materials alternatives for each system component; evaluation of the needed testing, code work, and analysis required to qualify each identified material; preliminary selection of component materials; irradiation of needed sample materials; physical, mechanical, and chemical testing of unirradiated and irradiated materials; and documentation of final materials selections. The NGNP will be licensed by the NRC under 10 CFR 50 or 10 CFR 52, for the purpose of demonstrating the suitability of high-temperature gas-cooled reactors for commercial electric power and hydrogen production. Products that will support the licensing of the NGNP include the environmental impact statement, the preliminary safety analysis report, the NRC construction permit, the final safety analysis report, and the NRC operating license. The fuel development and qualification program consists of five elements: development of improved fuel manufacturing technologies, fuel and materials irradiations, safety testing and post-irradiation examinations, fuel performance modeling, and fission product transport and source term modeling. Two basic approaches will be explored for using the heat from the high-temperature helium coolant to produce hydrogen. The first technology of interest is the thermochemical splitting of water into hydrogen and oxygen. The most promising processes for thermochemical splitting of water are sulfur-based and include the sulfur-iodine, hybrid sulfur-electrolysis, and sulfur-bromine processes. The second technology of interest is thermally assisted electrolysis of water. The efficiency of this process can be substantially improved by heating the water to high-temperature steam before applying electrolysis.

F. H. Southworth; P. E. MacDonald

2003-11-01T23:59:59.000Z

32

Next Generation Nuclear Plant Materials Selection and Qualification Program Plan  

SciTech Connect

The U.S. Department of Energy (DOE) has selected the Very High Temperature Reactor (VHTR) design for the Next Generation Nuclear Plant (NGNP) Project. The NGNP will demonstrate the use of nuclear power for electricity and hydrogen production without greenhouse gas emissions. The reactor design is a graphite-moderated, helium-cooled, prismatic or pebble bed thermal neutron spectrum reactor with an average reactor outlet temperature of at least 1000 C. The NGNP will use very high burn up, lowenriched uranium, TRISO-Coated fuel in a once-through fuel cycle. The design service life of the NGNP is 60 years.

R. Doug Hamelin; G. O. Hayner

2004-11-01T23:59:59.000Z

33

Next Generation Nuclear Plant Materials Research and Development Program Plan  

DOE Green Energy (OSTI)

The U.S Department of Energy (DOE) has selected the Very High Temperature Reactor (VHTR) design for the Next Generation Nuclear Plant (NGNP) Project. The NGNP will demonstrate the use of nuclear power for electricity and hydrogen production without greenhouse gas emissions. The reactor design will be a graphite moderated, helium-cooled, prismatic or pebble-bed, thermal neutron spectrum reactor that will produce electricity and hydrogen in a state-of-the-art thermodynamically efficient manner. The NGNP will use very high burn-up, low-enriched uranium, TRISO-coated fuel and have a projected plant design service life of 60 years.

G. O. Hayner; E.L. Shaber

2004-09-01T23:59:59.000Z

34

NNSA Next Generation Safeguards Initiative | National Nuclear...  

National Nuclear Security Administration (NNSA)

Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

35

Proactive energy management for next-generation building systems...  

NLE Websites -- All DOE Office Websites (Extended Search)

Proactive energy management for next-generation building systems Argonne is engaged in work to develop sensors and controls to improve the energy efficiency of buildings. As part...

36

Nuclear Energy Research Initiative (NERI): On-Line Intelligent Self-Diagnostic Monitoring for Next Generation Nuclear Plants - Phase I Annual Report  

Science Conference Proceedings (OSTI)

OAK-B135 This OSTI ID belongs to an IWO and is being released out of the system. The Program Manager Rebecca Richardson has confirmed that all reports have been received. The objective of this project is to design and demonstrate the operation of the real-time intelligent self-diagnostic and prognostic system for next generation nuclear power plant systems. This new self-diagnostic technology is titled, ''On-Line Intelligent Self-Diagnostic Monitoring System'' (SDMS). This project provides a proof-of-principle technology demonstration for SDMS on a pilot plant scale service water system, where a distributed array of sensors is integrated with active components and passive structures typical of next generation nuclear power reactor and plant systems. This project employs state-of-the-art sensors, instrumentation, and computer processing to improve the monitoring and assessment of the power reactor system and to provide diagnostic and automated prognostics capabilities.

L. J. Bond; S. R. Doctor; R. W. Gilbert; D. B. Jarrell; F. L. Greitzer; R. J. Meador

2000-09-01T23:59:59.000Z

37

Student Competition Prepares the Next Generation of Wind Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Student Competition Prepares the Next Generation of Wind Energy Student Competition Prepares the Next Generation of Wind Energy Entrepreneurs Student Competition Prepares the Next Generation of Wind Energy Entrepreneurs April 11, 2013 - 11:32am Addthis The Collegiate Wind Competition is one of several Energy Department-supported programs aiming to inspire the next generation of clean energy leaders. Here, JMU student Greg Miller demonstrates how the blades of a wind turbine work as part the Wind for Schools project. | Photo courtesy of the Virginia Center for Wind Energy. The Collegiate Wind Competition is one of several Energy Department-supported programs aiming to inspire the next generation of clean energy leaders. Here, JMU student Greg Miller demonstrates how the

38

Student Competition Prepares the Next Generation of Wind Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Competition Prepares the Next Generation of Wind Energy Competition Prepares the Next Generation of Wind Energy Entrepreneurs Student Competition Prepares the Next Generation of Wind Energy Entrepreneurs April 11, 2013 - 11:32am Addthis The Collegiate Wind Competition is one of several Energy Department-supported programs aiming to inspire the next generation of clean energy leaders. Here, JMU student Greg Miller demonstrates how the blades of a wind turbine work as part the Wind for Schools project. | Photo courtesy of the Virginia Center for Wind Energy. The Collegiate Wind Competition is one of several Energy Department-supported programs aiming to inspire the next generation of clean energy leaders. Here, JMU student Greg Miller demonstrates how the

39

Saving Energy: The Next Generation | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Saving Energy: The Next Generation Saving Energy: The Next Generation Saving Energy: The Next Generation November 28, 2011 - 4:05pm Addthis Sarah Jane Maxted Special Assistant, Office of Energy Efficiency & Renewable Energy Have you heard of America's Home Energy Education Challenge? It's a challenge-designed to get students in grades 3-8 to help their families and communities embrace home energy efficiency. Launched this year by both the Department of Energy and National Science Teachers Association, the Home Energy Challenge is generating a great response-over 390 schools across the United States have registered. View this map to see which schools are participating in your area. The concept behind the contest is simple: participating teachers and students will compete to reduce energy use in their homes. Teams will

40

Saving Energy: The Next Generation | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Saving Energy: The Next Generation Saving Energy: The Next Generation Saving Energy: The Next Generation November 28, 2011 - 4:05pm Addthis Sarah Jane Maxted Special Assistant, Office of Energy Efficiency & Renewable Energy Have you heard of America's Home Energy Education Challenge? It's a challenge-designed to get students in grades 3-8 to help their families and communities embrace home energy efficiency. Launched this year by both the Department of Energy and National Science Teachers Association, the Home Energy Challenge is generating a great response-over 390 schools across the United States have registered. View this map to see which schools are participating in your area. The concept behind the contest is simple: participating teachers and students will compete to reduce energy use in their homes. Teams will

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant August 15, 2008 - 3:15pm Addthis WASHINGTON, DC -The U.S. Department of Energy (DOE) and the U.S. Nuclear Regulatory Commission (NRC) today delivered to Congress the Next Generation Nuclear Plant (NGNP) Licensing Strategy Report which describes the licensing approach, the analytical tools, the research and development activities and the estimated resources required to license an advanced reactor design by 2017 and begin operation by 2021. The NGNP represents a new concept for nuclear energy utilization, in which a gas-cooled reactor provides process heat for any number of industrial applications including electricity production, hydrogen production, coal-to-liquids, shale oil

42

DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant DOE, NRC Issue Licensing Roadmap For Next-Generation Nuclear Plant August 15, 2008 - 3:15pm Addthis WASHINGTON, DC -The U.S. Department of Energy (DOE) and the U.S. Nuclear Regulatory Commission (NRC) today delivered to Congress the Next Generation Nuclear Plant (NGNP) Licensing Strategy Report which describes the licensing approach, the analytical tools, the research and development activities and the estimated resources required to license an advanced reactor design by 2017 and begin operation by 2021. The NGNP represents a new concept for nuclear energy utilization, in which a gas-cooled reactor provides process heat for any number of industrial applications including electricity production, hydrogen production, coal-to-liquids, shale oil

43

DOE Seeks Additional Input on Next Generation Nuclear Plant | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Seeks Additional Input on Next Generation Nuclear Plant Seeks Additional Input on Next Generation Nuclear Plant DOE Seeks Additional Input on Next Generation Nuclear Plant April 17, 2008 - 10:49am Addthis WASHINGTON, DC -The U.S. Department of Energy (DOE) today announced it is seeking public and industry input on how to best achieve the goals and meet the requirements for the Next Generation Nuclear Plant (NGNP) demonstration project work at DOE's Idaho National Laboratory. DOE today issued a Request for Information and Expressions of Interest from prospective participants and interested parties on utilizing cutting-edge high temperature gas reactor technology in the effort to reduce greenhouse gas emissions by enabling nuclear energy to replace fossil fuels used by industry for process heat. "This is an opportunity to advance the development of safe, reliable, and

44

Letter to NEAC to Review the Next Generation Nuclear Plant Activities |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to NEAC to Review the Next Generation Nuclear Plant to NEAC to Review the Next Generation Nuclear Plant Activities Letter to NEAC to Review the Next Generation Nuclear Plant Activities The Next Generation Nuclear Plant (NGNP) project was established under the Energy Policy Act in August 2005 (EPACT-2005). EPACT-2005 defined an overall plan and timetable for NGNP research, design, licensing, construction and operation by the end of FY 2021. At the time that EPACT-2005 was passed, it was envisioned that key aspects of the project included: NGNP is based on R&D activities supported by the Gen-IV Nuclear Energy initiative; ď‚· NGNP is to be used to generate electricity, to produce hydrogen or (to do) both; ď‚· The Idaho National Laboratory (INL) will be the lead national lab for the project; ď‚· NGNP will be sited at the INL in

45

Next Generation Radioisotope Generators | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

power system assembly glovebox at INL. Continue to support development of the Nuclear Cyrogenic Propulsion Stage (Nuclear Thermal Rocket) with NASA's Marshall Space Flight Center....

46

Celebrating The Next Generation of Energy Entrepreneurs | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Celebrating The Next Generation of Energy Entrepreneurs Celebrating The Next Generation of Energy Entrepreneurs Celebrating The Next Generation of Energy Entrepreneurs April 30, 2013 - 5:03pm Addthis Acting Energy Secretary Poneman (far left) stand with a team of young entrepreneurs from Brigham Young University -- the regional winners of the National Clean Energy Business Plan Competition. | Photo by Ilya Pupko, ILAsoft.net. Acting Energy Secretary Poneman (far left) stand with a team of young entrepreneurs from Brigham Young University -- the regional winners of the National Clean Energy Business Plan Competition. | Photo by Ilya Pupko, ILAsoft.net. Sean Sullivan Speechwriter, Office of Public Affairs. WANT MORE? Watch this video recap of the 2012 National Clean Energy Business Plan Competition finale. What makes America the world's leader in innovation and entrepreneurship?

47

Creating the Next Generation of Energy Efficient Technology | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Creating the Next Generation of Energy Efficient Technology Creating the Next Generation of Energy Efficient Technology Creating the Next Generation of Energy Efficient Technology Supporting Innovative Research to Help Reduce Energy Use and Advance Manufacturing Supporting Innovative Research to Help Reduce Energy Use and Advance Manufacturing The Emerging Technologies team partners with national laboratories, industry, and universities to advance research, development, and commercialization of energy efficient and cost effective building technologies. These partnerships help foster American ingenuity to develop cutting-edge technologies that have less than 5 years to market readiness, and contribute to the goal to reduce energy consumption by at least 50%. Research and Development Improve the energy efficiency of appliances, including

48

Meeting the Next Generation of Energy Entrepreneurs at MIT Showcase |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Meeting the Next Generation of Energy Entrepreneurs at MIT Showcase Meeting the Next Generation of Energy Entrepreneurs at MIT Showcase Meeting the Next Generation of Energy Entrepreneurs at MIT Showcase May 6, 2011 - 12:50pm Addthis David Moore Presidential Management Fellow, Office of Energy Efficiency & Renewable Energy Tuesday afternoon I had the honor of sharing the MIT Clean Energy Prize Showcase floor with 25 teams of America's most promising entrepreneurs. Representing the best in class from an initial field of 80, the finalists competing for this year's $200,000 grand prize exemplify the combination of technical prowess and passion for problem-solving that have consistently made the United States the world's innovation engine. Ever ready to rev that engine, the Department of Energy is a proud founding sponsor of this contest. A student-run, national business plan competition

49

The Next Generation of Entrepreneurs | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Next Generation of Entrepreneurs The Next Generation of Entrepreneurs The Next Generation of Entrepreneurs July 25, 2011 - 6:15pm Addthis Sarah Jane Maxted Special Assistant, Office of Energy Efficiency & Renewable Energy How can I participate? Students can apply or get more information on FedConnect (link to right in story) by looking up the reference number "DE-FOA-0000570." Applications are due on August 22, 2011. Entrepreneurs. Venture Capitalists. Clean energy. Competitions and funds. Separately, these words only say so much, but together they describe the Energy Department's efforts to support the best and brightest clean energy entrepreneurs as they work to push emerging, innovative clean energy technologies into the marketplace. Now, let's add two words -- universities and students. Throw that into the mix, and the result?

50

Next Generation Nuclear Plant Research and Development Program Plan  

DOE Green Energy (OSTI)

The U.S Department of Energy (DOE) is conducting research and development (R&D) on the Very High Temperature Reactor (VHTR) design concept for the Next Generation Nuclear Plant (NGNP) Project. The reactor design will be a graphite moderated, thermal neutron spectrum reactor that will produce electricity and hydrogen in a highly efficient manner. The NGNP reactor core could be either a prismatic graphite block type core or a pebble bed core. Use of a liquid salt coolant is also being evaluated. The NGNP will use very high-burnup, low-enriched uranium, TRISO-coated fuel, and have a projected plant design service life of 60 years. The VHTR concept is considered to be the nearest-term reactor design that has the capability to efficiently produce hydrogen. The plant size, reactor thermal power, and core configuration will ensure passive decay heat removal without fuel damage or radioactive material releases during accidents. The objectives of the NGNP Project are to: (1) Demonstrate a full-scale prototype VHTR that is commercially licensed by the U.S. Nuclear Regulatory Commission (2) Demonstrate safe and economical nuclear-assisted production of hydrogen and electricity. The DOE laboratories, led by the INL, will perform R&D that will be critical to the success of the NGNP, primarily in the areas of: (1) High temperature gas reactor fuels behavior; (2) High temperature materials qualification; (3) Design methods development and validation; (4) Hydrogen production technologies; and (5) Energy conversion. The current R&D work is addressing fundamental issues that are relevant to a variety of possible NGNP designs. This document describes the NGNP R&D planned and currently underway in the first three topic areas listed above. The NGNP Advanced Gas Reactor (AGR) Fuel Development and Qualification Program is presented in Section 2, the NGNP Materials R&D Program Plan is presented in Section 3, and the NGNP Design Methods Development and Validation R&D Program is presented in Section 4. The DOE-funded hydrogen production [DOE 2004] and energy conversion technologies programs are described elsewhere.

None

2005-01-01T23:59:59.000Z

51

Energy Department Announces New Investment to Accelerate Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Accelerate Next to Accelerate Next Generation Biofuels Energy Department Announces New Investment to Accelerate Next Generation Biofuels July 1, 2013 - 1:00pm Addthis News Media Contact (202) 586-4940 WASHINGTON -- Building on President Obama's plan to cut carbon pollution and announced this week, the Energy Department today announced four research and development projects to bring next generation biofuels on line faster and drive down the cost of producing gasoline, diesel and jet fuels from biomass. The projects - located in Oklahoma, Tennessee, Utah and Wisconsin - represent a $13 million Energy Department investment. "By partnering with private industry, universities and our national labs, we can increase America's energy security, bolster rural economic development and cut harmful carbon pollution from our cars, trucks and

52

Energy Department Announces Investment to Accelerate Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Investment to Accelerate Next Investment to Accelerate Next Generation Biofuels Energy Department Announces Investment to Accelerate Next Generation Biofuels July 1, 2013 - 4:37pm Addthis Following last week's rollout of President Obama's plan to cut carbon pollution, the Energy Department today announced four research and development projects to bring next generation biofuels on line faster and drive down the cost of producing gasoline, diesel, and jet fuels from biomass. The projects-located in Oklahoma, Tennessee, Utah, and Wisconsin-represent a $13 million Energy Department investment. "By partnering with private industry, universities and our national labs, we can increase America's energy security, bolster rural economic development, and cut harmful carbon pollution from our cars, trucks and

53

Advancing Next-Generation Energy in Indian Country (Fact Sheet)  

SciTech Connect

This fact sheet provides information on Tribes in the lower 48 states selected to receive assistance from the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

2012-08-01T23:59:59.000Z

54

Advancing Next-Generation Energy in Indian Country (Fact Sheet)  

SciTech Connect

This fact provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

Not Available

2012-08-01T23:59:59.000Z

55

Advancing Next-Generation Energy in Indian Country (Fact Sheet)  

SciTech Connect

This fact sheet provides information on the Alaska Native governments selected to receive assistance from the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

2012-08-01T23:59:59.000Z

56

Simulating the Next Generation of Energy Technologies | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies September 22, 2010 - 6:40pm Addthis Former Under Secretary Koonin Former Under Secretary Koonin Director - NYU's Center for Urban Science & Progress and Former Under Secretary for Science When aerospace engineers design a new aircraft, they don't start with a prototype, they start with a computer. Computer simulations have revolutionized that industry, allowing engineers to make complex calculations and fine tune designs well before the first physical model is ever produced. All of this amounts to a production process that costs less and produces a commercial product much faster. It's an approach that has changed the way the aerospace industry operates, and it's one that we

57

Simulating the Next Generation of Energy Technologies | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies September 22, 2010 - 6:40pm Addthis Former Under Secretary Koonin Former Under Secretary Koonin Director - NYU's Center for Urban Science & Progress and Former Under Secretary for Science When aerospace engineers design a new aircraft, they don't start with a prototype, they start with a computer. Computer simulations have revolutionized that industry, allowing engineers to make complex calculations and fine tune designs well before the first physical model is ever produced. All of this amounts to a production process that costs less and produces a commercial product much faster. It's an approach that has changed the way the aerospace industry operates, and it's one that we

58

Next Generation Nuclear Plant Research and Development Program Plan  

DOE Green Energy (OSTI)

The U.S Department of Energy (DOE) is conducting research and development (R&D) on the Very High Temperature Reactor (VHTR) design concept for the Next Generation Nuclear Plant (NGNP) Project. The reactor design will be a graphite moderated, thermal neutron spectrum reactor that will produce electricity and hydrogen in a highly efficient manner. The NGNP reactor core could be either a prismatic graphite block type core or a pebble bed core. Use of a liquid salt coolant is also being evaluated. The NGNP will use very high-burnup, low-enriched uranium, TRISO-coated fuel, and have a projected plant design service life of 60 years. The VHTR concept is considered to be the nearest-term reactor design that has the capability to efficiently produce hydrogen. The plant size, reactor thermal power, and core configuration will ensure passive decay heat removal without fuel damage or radioactive material releases during accidents. The objectives of the NGNP Project are to: Demonstrate a full-scale prototype VHTR that is commercially licensed by the U.S. Nuclear Regulatory Commission Demonstrate safe and economical nuclearassisted production of hydrogen and electricity. The DOE laboratories, led by the INL, will perform R&D that will be critical to the success of the NGNP, primarily in the areas of: High temperature gas reactor fuels behavior High temperature materials qualification Design methods development and validation Hydrogen production technologies Energy conversion. The current R&D work is addressing fundamental issues that are relevant to a variety of possible NGNP designs. This document describes the NGNP R&D planned and currently underway in the first three topic areas listed above. The NGNP Advanced Gas Reactor (AGR) Fuel Development and Qualification Program is presented in Section 2, the NGNP Materials R&D Program Plan is presented in Section 3, and the NGNP Design Methods Development and Validation R&D Program is presented in Section 4. The DOE-funded hydrogen production [DOE 2004] and energy conversion technologies programs are described elsewhere.

P. E. MacDonald

2005-01-01T23:59:59.000Z

59

Hydrogen Production from the Next Generation Nuclear Plant  

DOE Green Energy (OSTI)

The Next Generation Nuclear Plant (NGNP) is a high temperature gas-cooled reactor that will be capable of producing hydrogen, electricity and/or high temperature process heat for industrial use. The project has initiated the conceptual design phase and when completed will demonstrate the viability of hydrogen generation using nuclear produced process heat. This paper explains how industry and the U.S. Government are cooperating to advance nuclear hydrogen technology. It also describes the issues being explored and the results of recent R&D including materials development and testing, thermal-fluids research, and systems analysis. The paper also describes the hydrogen production technologies being considered (including various thermochemical processes and high-temperature electrolysis).

M. Patterson; C. Park

2008-03-01T23:59:59.000Z

60

Fueling the Next Generation of Vehicle Technology | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fueling the Next Generation of Vehicle Technology Fueling the Next Generation of Vehicle Technology Fueling the Next Generation of Vehicle Technology February 6, 2013 - 11:20am Addthis Professor Jack Brouwer, Associate Director and Chief Technology Officer of the National Fuel Cell Research Center, points out the tri-generation facility that uses biogas from Orange County Sanitation District’s wastewater treatment plant to produce hydrogen, heat and power. | Photo courtesy of the Energy Department. Professor Jack Brouwer, Associate Director and Chief Technology Officer of the National Fuel Cell Research Center, points out the tri-generation facility that uses biogas from Orange County Sanitation District's wastewater treatment plant to produce hydrogen, heat and power. | Photo courtesy of the Energy Department.

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Department of Energy Awards $957,000 to Next Generation Economy...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

957,000 to Next Generation Economy Community Reuse Organization Department of Energy Awards 957,000 to Next Generation Economy Community Reuse Organization Department of Energy...

62

Department of Energy Awards $300,000 Grant to Next Generation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Economy Inc. Department of Energy Awards 300,000 Grant to Next Generation Economy Inc. Department of Energy Awards 300,000 Grant to Next Generation Economy Inc....

63

NEXT GENERATION NUCLEAR PLANT LICENSING BASIS EVENT SELECTION WHITE PAPER  

SciTech Connect

The Next Generation Nuclear Plant (NGNP) will be a licensed commercial high temperature gas-cooled reactor (HTGR) plant capable of producing the electricity and high temperature process heat for industrial markets supporting a range of end-user applications. The NGNP Project has adopted the 10 CFR 52 Combined License (COL) application process, as recommended in the Report to Congress, dated August 2008, as the foundation for the NGNP licensing strategy. NRC licensing of the NGNP plant utilizing this process will demonstrate the efficacy of licensing future HTGRs for commercial industrial applications. This white paper is one in a series of submittals that will address key generic issues of the COL priority licensing topics as part of the process for establishing HTGR regulatory requirements.

Mark Holbrook

2010-09-01T23:59:59.000Z

64

Next Generation Nuclear Plant Resilient Control System Functional Analysis  

SciTech Connect

Control Systems and their associated instrumentation must meet reliability, availability, maintainability, and resiliency criteria in order for high temperature gas-cooled reactors (HTGRs) to be economically competitive. Research, perhaps requiring several years, may be needed to develop control systems to support plant availability and resiliency. This report functionally analyzes the gaps between traditional and resilient control systems as applicable to HTGRs, which includes the Next Generation Nuclear Plant; defines resilient controls; assesses the current state of both traditional and resilient control systems; and documents the functional gaps existing between these two controls approaches as applicable to HTGRs. This report supports the development of an overall strategy for applying resilient controls to HTGRs by showing that control systems with adequate levels of resilience perform at higher levels, respond more quickly to disturbances, increase operational efficiency, and increase public protection.

Lynne M. Stevens

2010-07-01T23:59:59.000Z

65

Next Generation Nuclear Plant Materials Research and Development Program Plan  

SciTech Connect

The U.S Department of Energy (DOE) has selected the Very High Temperature Reactor (VHTR) design for the Next Generation Nuclear Plant (NGNP) Project. The NGNP will demonstrate the use of nuclear power for electricity and hydrogen production without greenhouse gas emissions. The reactor design will be a graphite moderated, helium-cooled, prismatic or pebble-bed, thermal neutron spectrum reactor that will produce electricity and hydrogen in a state-of-the-art thermodynamically efficient manner. The NGNP will use very high burn-up, low-enriched uranium, TRISO-coated fuel and have a projected plant design service life of 60 years. The VHTR concept is considered to be the nearest-term reactor design that has the capability to efficiently produce hydrogen. The plant size, reactor thermal power, and core configuration will ensure passive decay heat removal without fuel damage or radioactive material releases during accidents. The NGNP Project is envisioned to demonstrate the following: (1) A full-scale prototype VHTR by about 2021; (2) High-temperature Brayton Cycle electric power production at full scale with a focus on economic performance; (3) Nuclear-assisted production of hydrogen (with about 10% of the heat) with a focus on economic performance; and (4) By test, the exceptional safety capabilities of the advanced gas-cooled reactors. Further, the NGNP program will: (1) Obtain a Nuclear Regulatory Commission (NRC) License to construct and operate the NGNP, this process will provide a basis for future performance based, risk-informed licensing; and (2) Support the development, testing, and prototyping of hydrogen infrastructures. The NGNP Materials Research and Development (R&D) Program is responsible for performing R&D on likely NGNP materials in support of the NGNP design, licensing, and construction activities. The NGNP Materials R&D Program includes the following elements: (1) Developing a specific approach, program plan and other project management tools for managing the R&D program elements; (2) Developing a specific work package for the R&D activities to be performed during each government fiscal year; (3) Reporting the status and progress of the work based on committed deliverables and milestones; (4) Developing collaboration in areas of materials R&D of benefit to the NGNP with countries that are a part of the Generation IV International Forum; and (5) Ensuring that the R&D work performed in support of the materials program is in conformance with established Quality Assurance and procurement requirements. The objective of the NGNP Materials R&D Program is to provide the essential materials R&D needed to support the design and licensing of the reactor and balance of plant, excluding the hydrogen plant. The materials R&D program is being initiated prior to the design effort to ensure that materials R&D activities are initiated early enough to support the design process and support the Project Integrator. The thermal, environmental, and service life conditions of the NGNP will make selection and qualification of some high-temperature materials a significant challenge; thus, new materials and approaches may be required.

G.O. Hayner; R.L. Bratton; R.N. Wright

2005-09-01T23:59:59.000Z

66

Department of Energy Announces $40 Million to Develop the Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy Announces $40 Million to Develop the Next Department of Energy Announces $40 Million to Develop the Next Generation Nuclear Plant Department of Energy Announces $40 Million to Develop the Next Generation Nuclear Plant March 8, 2010 - 12:00am Addthis WASHINGTON, DC - U.S. Secretary of Energy Steven Chu today announced selections for the award of approximately $40 million in total to two teams led by Pittsburgh-based Westinghouse Electric Co. and San Diego-based General Atomics for conceptual design and planning work for the Next Generation Nuclear Plant (NGNP). The results of this work will help the Administration determine whether to proceed with detailed efforts toward construction and demonstration of the NGNP. If successful, the NGNP Demonstration Project will demonstrate high-temperature gas-cooled reactor

67

Next Generation Power Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Next Generation Power Systems Inc Next Generation Power Systems Inc Jump to: navigation, search Name Next Generation Power Systems Inc. Place Pipestone, Minnesota Zip 56164 Sector Services, Wind energy Product NextGen is a full-service company that provides site analysis, maintenance, and installation services for small-scale wind turbines and PV systems. Coordinates 43.99413°, -96.317104° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.99413,"lon":-96.317104,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

68

Department of Energy Announces $40 Million to Develop the Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0 Million to Develop the Next 0 Million to Develop the Next Generation Nuclear Plant Department of Energy Announces $40 Million to Develop the Next Generation Nuclear Plant March 8, 2010 - 12:00am Addthis WASHINGTON, DC - U.S. Secretary of Energy Steven Chu today announced selections for the award of approximately $40 million in total to two teams led by Pittsburgh-based Westinghouse Electric Co. and San Diego-based General Atomics for conceptual design and planning work for the Next Generation Nuclear Plant (NGNP). The results of this work will help the Administration determine whether to proceed with detailed efforts toward construction and demonstration of the NGNP. If successful, the NGNP Demonstration Project will demonstrate high-temperature gas-cooled reactor technology that will be capable of producing electricity as well as process

69

Department of Energy Announces $40 Million to Develop the Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

40 Million to Develop the Next 40 Million to Develop the Next Generation Nuclear Plant Department of Energy Announces $40 Million to Develop the Next Generation Nuclear Plant March 9, 2010 - 12:47pm Addthis WASHINGTON, D.C. - U.S. Secretary of Energy Steven Chu today announced selections for the award of approximately $40 million in total to two teams led by Pittsburgh-based Westinghouse Electric Co. and San Diego-based General Atomics for conceptual design and planning work for the Next Generation Nuclear Plant (NGNP). The results of this work will help the Administration determine whether to proceed with detailed efforts toward construction and demonstration of the NGNP. If successful, the NGNP Demonstration Project will demonstrate high-temperature gas-cooled reactor technology that will be capable of producing electricity as well as process

70

Next Generation Nuclear Plant Methods Technical Program Plan  

Science Conference Proceedings (OSTI)

One of the great challenges of designing and licensing the Very High Temperature Reactor (VHTR) is to confirm that the intended VHTR analysis tools can be used confidently to make decisions and to assure all that the reactor systems are safe and meet the performance objectives of the Generation IV Program. The research and development (R&D) projects defined in the Next Generation Nuclear Plant (NGNP) Design Methods Development and Validation Program will ensure that the tools used to perform the required calculations and analyses can be trusted. The Methods R&D tasks are designed to ensure that the calculational envelope of the tools used to analyze the VHTR reactor systems encompasses, or is larger than, the operational and transient envelope of the VHTR itself. The Methods R&D focuses on the development of tools to assess the neutronic and thermal fluid behavior of the plant. The fuel behavior and fission product transport models are discussed in the Advanced Gas Reactor (AGR) program plan. Various stress analysis and mechanical design tools will also need to be developed and validated and will ultimately also be included in the Methods R&D Program Plan. The calculational envelope of the neutronics and thermal-fluids software tools intended to be used on the NGNP is defined by the scenarios and phenomena that these tools can calculate with confidence. The software tools can only be used confidently when the results they produce have been shown to be in reasonable agreement with first-principle results, thought-problems, and data that describe the “highly ranked” phenomena inherent in all operational conditions and important accident scenarios for the VHTR.

Richard R. Schultz; Abderrafi M. Ougouag; David W. Nigg; Hans D. Gougar; Richard W. Johnson; William K. Terry; Chang H. Oh; Donald W. McEligot; Gary W. Johnsen; Glenn E. McCreery; Woo Y. Yoon; James W. Sterbentz; J. Steve Herring; Temitope A. Taiwo; Thomas Y. C. Wei; William D. Pointer; Won S. Yang; Michael T. Farmer; Hussein S. Khalil; Madeline A. Feltus

2010-12-01T23:59:59.000Z

71

Next Generation Nuclear Plant Methods Technical Program Plan  

Science Conference Proceedings (OSTI)

One of the great challenges of designing and licensing the Very High Temperature Reactor (VHTR) is to confirm that the intended VHTR analysis tools can be used confidently to make decisions and to assure all that the reactor systems are safe and meet the performance objectives of the Generation IV Program. The research and development (R&D) projects defined in the Next Generation Nuclear Plant (NGNP) Design Methods Development and Validation Program will ensure that the tools used to perform the required calculations and analyses can be trusted. The Methods R&D tasks are designed to ensure that the calculational envelope of the tools used to analyze the VHTR reactor systems encompasses, or is larger than, the operational and transient envelope of the VHTR itself. The Methods R&D focuses on the development of tools to assess the neutronic and thermal fluid behavior of the plant. The fuel behavior and fission product transport models are discussed in the Advanced Gas Reactor (AGR) program plan. Various stress analysis and mechanical design tools will also need to be developed and validated and will ultimately also be included in the Methods R&D Program Plan. The calculational envelope of the neutronics and thermal-fluids software tools intended to be used on the NGNP is defined by the scenarios and phenomena that these tools can calculate with confidence. The software tools can only be used confidently when the results they produce have been shown to be in reasonable agreement with first-principle results, thought-problems, and data that describe the “highly ranked” phenomena inherent in all operational conditions and important accident scenarios for the VHTR.

Richard R. Schultz; Abderrafi M. Ougouag; David W. Nigg; Hans D. Gougar; Richard W. Johnson; William K. Terry; Chang H. Oh; Donald W. McEligot; Gary W. Johnsen; Glenn E. McCreery; Woo Y. Yoon; James W. Sterbentz; J. Steve Herring; Temitope A. Taiwo; Thomas Y. C. Wei; William D. Pointer; Won S. Yang; Michael T. Farmer; Hussein S. Khalil; Madeline A. Feltus

2007-01-01T23:59:59.000Z

72

Next Generation Nuclear Plant Methods Technical Program Plan -- PLN-2498  

Science Conference Proceedings (OSTI)

One of the great challenges of designing and licensing the Very High Temperature Reactor (VHTR) is to confirm that the intended VHTR analysis tools can be used confidently to make decisions and to assure all that the reactor systems are safe and meet the performance objectives of the Generation IV Program. The research and development (R&D) projects defined in the Next Generation Nuclear Plant (NGNP) Design Methods Development and Validation Program will ensure that the tools used to perform the required calculations and analyses can be trusted. The Methods R&D tasks are designed to ensure that the calculational envelope of the tools used to analyze the VHTR reactor systems encompasses, or is larger than, the operational and transient envelope of the VHTR itself. The Methods R&D focuses on the development of tools to assess the neutronic and thermal fluid behavior of the plant. The fuel behavior and fission product transport models are discussed in the Advanced Gas Reactor (AGR) program plan. Various stress analysis and mechanical design tools will also need to be developed and validated and will ultimately also be included in the Methods R&D Program Plan. The calculational envelope of the neutronics and thermal-fluids software tools intended to be used on the NGNP is defined by the scenarios and phenomena that these tools can calculate with confidence. The software tools can only be used confidently when the results they produce have been shown to be in reasonable agreement with first-principle results, thought-problems, and data that describe the “highly ranked” phenomena inherent in all operational conditions and important accident scenarios for the VHTR.

Richard R. Schultz; Abderrafi M. Ougouag; David W. Nigg; Hans D. Gougar; Richard W. Johnson; William K. Terry; Chang H. Oh; Donald W. McEligot; Gary W. Johnsen; Glenn E. McCreery; Woo Y. Yoon; James W. Sterbentz; J. Steve Herring; Temitope A. Taiwo; Thomas Y. C. Wei; William D. Pointer; Won S. Yang; Michael T. Farmer; Hussein S. Khalil; Madeline A. Feltus

2010-09-01T23:59:59.000Z

73

Next Generation CANDU Technology: Competitive Design for the Nuclear Renaissance  

SciTech Connect

AECL has developed the design for a next generation of CANDU{sup R} plants by marrying a set of enabling technologies to well-established successful CANDU features. The basis for the design is to replicate or adapt existing CANDU components for a new core design. By adopting slightly enriched uranium fuel, a core design with light water coolant, heavy water moderator and reflector has been defined, based on the existing CANDU fuel channel module. This paper summarizes the main features and characteristics of the reference next-generation CANDU design. The progress of the next generation of CANDU design program in meeting challenging cost, schedule and performance targets is described. AECL's cost reduction methodology is summarized as an integral part of the design optimization process. Examples are given of cost reduction features together with enhancement of design margins. (authors)

Hopwood, J.M.; Hedges, K.R.; Pakan, M. [Atomic Energy of Canada Ltd., Ontario (Canada)

2002-07-01T23:59:59.000Z

74

Risk Framework for the Next Generation Nuclear Power Plant Construction  

E-Print Network (OSTI)

Uncertainty can be either an opportunity or a risk. Every construction project begins with the expectation of project performance. To meet the expectation, construction projects need to be managed through sound risk assessment and management beginning with the front-end of the project life cycle to check the feasibility of a project. The Construction Industry Institute’s (CII) International Project Risk Assessment (IPRA) tool has been developed, successfully used for a variety of heavy industry sector projects, and recently elevated to Best Practice status. However, its current format is inadequate to address the unique challenges of constructing the next generation of nuclear power plants (NPP). To understand and determine the risks associated with NPP projects, the goal of this thesis is to develop tailored risk framework for NPP projects that leverages and modifies the existing IPRA process. The IPRA has 82 elements to assess the risks associated with international construction projects. The modified IPRA adds five major issues (elements) to consider the unique risk factors of typical NPP projects based upon a review of the literature and an evaluation of the performance of previous nuclear-related facilities. The modified IPRA considers the sequence of NPP design that ultimately impacts the risks associated with plant safety and operations. Historically, financial risks have been a major chronic problem with the construction of NPPs. This research suggests that unstable regulations and the lack of design controls and oversight are significant risk issues. This thesis includes a consistency test to initially validate whether the asserted risks exist in actual conditions. Also, an overall risk assessment is performed based on the proposed risk framework for NPP and the list of assessed risk is proposed through a possible scenario. After the assessment, possible mitigation strategies are also provided against the major risks as a part of this thesis. This study reports on the preliminary findings for developing a new risk framework for constructing nuclear power plants. Future research is needed for advanced verification of the proposed elements. Follow-on efforts should include verification and validation of the proposed framework by industry experts and methods to quantify and evaluate the performance and risks associated with the multitude of previous NPP projects.

Yeon, Jaeheum 1981-

2012-12-01T23:59:59.000Z

75

Energy Efficient Glass Melting - The Next Generation Melter  

Science Conference Proceedings (OSTI)

The objective of this project is to demonstrate a high intensity glass melter, based on the submerged combustion melting technology. This melter will serve as the melting and homogenization section of a segmented, lower-capital cost, energy-efficient Next Generation Glass Melting System (NGMS). After this project, the melter will be ready to move toward commercial trials for some glasses needing little refining (fiberglass, etc.). For other glasses, a second project Phase or glass industry research is anticipated to develop the fining stage of the NGMS process.

David Rue

2008-03-01T23:59:59.000Z

76

ADVANCED CERAMIC MATERIALS FOR NEXT-GENERATION NUCLEAR APPLICATIONS  

SciTech Connect

Rising global energy demands coupled with increased environmental concerns point to one solution; they must reduce their dependence on fossil fuels that emit greenhouse gases. As the global community faces the challenge of maintaining sovereign nation security, reducing greenhouse gases, and addressing climate change nuclear power will play a significant and likely growing role. In the US, nuclear energy already provides approximately one-fifth of the electricity used to power factories, offices, homes, and schools with 104 operating nuclear power plants, located at 65 sites in 31 states. Additionally, 19 utilities have applied to the US Nuclear Regulatory Commission (NRC) for construction and operating licenses for 26 new reactors at 17 sites. This planned growth of nuclear power is occurring worldwide and has been termed the 'nuclear renaissance.' As major industrial nations craft their energy future, there are several important factors that must be considered about nuclear energy: (1) it has been proven over the last 40 years to be safe, reliable and affordable (good for Economic Security); (2) its technology and fuel can be domestically produced or obtained from allied nations (good for Energy Security); and (3) it is nearly free of greenhouse gas emissions (good for Environmental Security). Already an important part of worldwide energy security via electricity generation, nuclear energy can also potentially play an important role in industrial processes and supporting the nation's transportation sector. Coal-to-liquid processes, the generation of hydrogen and supporting the growing potential for a greatly increased electric transportation system (i.e. cars and trains) mean that nuclear energy could see dramatic growth in the near future as we seek to meet our growing demand for energy in cleaner, more secure ways. In order to address some of the prominent issues associated with nuclear power generation (i.e., high capital costs, waste management, and proliferation), the worldwide community is working to develop and deploy new nuclear energy systems and advanced fuel cycles. These new nuclear systems address the key challenges and include: (1) extracting the full energy value of the nuclear fuel; (2) creating waste solutions with improved long term safety; (3) minimizing the potential for the misuse of the technology and materials for weapons; (4) continually improving the safety of nuclear energy systems; and (5) keeping the cost of energy affordable.

Marra, J.

2010-09-29T23:59:59.000Z

77

Assessment of next generation nuclear plant intermediate heat exchanger design.  

DOE Green Energy (OSTI)

The Next Generation Nuclear Plant (NGNP), which is an advanced high temperature gas reactor (HTGR) concept with emphasis on production of both electricity and hydrogen, involves helium as the coolant and a closed-cycle gas turbine for power generation with a core outlet/gas turbine inlet temperature of 900-1000 C. In the indirect cycle system, an intermediate heat exchanger is used to transfer the heat from primary helium from the core to the secondary fluid, which can be helium, nitrogen/helium mixture, or a molten salt. The system concept for the vary high temperature reactor (VHTR) can be a reactor based on the prismatic block of the GT-MHR developed by a consortium led by General Atomics in the U.S. or based on the PBMR design developed by ESKOM of South Africa and British Nuclear Fuels of U.K. This report has made an assessment on the issues pertaining to the intermediate heat exchanger (IHX) for the NGNP. A detailed thermal hydraulic analysis, using models developed at ANL, was performed to calculate heat transfer, temperature distribution, and pressure drop. Two IHX designs namely, shell and straight tube and compact heat exchangers were considered in an earlier assessment. Helical coil heat exchangers were analyzed in the current report and the results were compared with the performance features of designs from industry. In addition, a comparative analysis is presented between the shell and straight tube, helical, and printed circuit heat exchangers from the standpoint of heat exchanger volume, primary and secondary sides pressure drop, and number of tubes. The IHX being a high temperature component, probably needs to be designed using ASME Code Section III, Subsection NH, assuming that the IHX will be classified as a class 1 component. With input from thermal hydraulic calculations performed at ANL, thermal conduction and stress analyses were performed for the helical heat exchanger design and the results were compared with earlier-developed results on shell and straight tube and printed circuit heat exchangers.

Majumdar, S.; Moisseytsev, A.; Natesan, K.; Nuclear Engineering Division

2008-10-17T23:59:59.000Z

78

Developing a next generation community college curriculum for energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Developing a next generation community college curriculum for energy Developing a next generation community college curriculum for energy efficiency high performance building operators Title Developing a next generation community college curriculum for energy efficiency high performance building operators Publication Type Conference Paper LBNL Report Number LBNL-56003 Year of Publication 2004 Authors Crabtree, Peter, Nick Kyriakopedi, Evan Mills, Philip Haves, Roland J. Otto, Mary Ann Piette, Peng Xu, Richard C. Diamond, Joseph J. Deringer, and Chuck Frost Conference Name 2004 Summer Study on Energy Efficiency in Buildings, American Council for an Energy Efficient Economy Date Published 08/2004 Conference Location Washington DC Abstract The challenges of increased technological demands in today's workplace require virtually all workers to develop higher-order cognitive skills including problem solving and systems thinking in order to be productive. Such "habits of mind" are viewed as particularly critical for success in the information-based workplace, which values reduced hierarchy, greater worker independence, teamwork, communications skills, non-routine problem solving, and understanding of complex systems. The need is particularly compelling in the buildings arena. To scope the problem, this paper presents the results of interviews and focus groups-conducted by Oakland California's Peralta Community College District and Lawrence Berkeley National Laboratory- in which approximately 50 industry stakeholders discussed contemporary needs for building operator education at the community college level. Numerous gaps were identified between the education today received by building operators and technicians and current workplace needs. The participants concurred that many of the problems seen today in achieving and maintaining energy savings in buildings can be traced to inadequacies in building operation and lack of awareness and knowledge about how existing systems are to be used, monitored, and maintained. Participants and others we interviewed affirmed that while these issues are addressed in various graduate-level and continuing education programs, they are virtually absent at the community college level. Based on that assessment of industry needs, we present a new curriculum and innovative simulation-based learning tool to provide technicians with skills necessary to commission and operate high-performance buildings, with particular emphasis on energy efficiency and indoor environmental quality in the context of HVAC&R equipment and control systems.

79

Executive Summary: Research in Nuclear Power—Workshop on the Needs of the Next Generation of Nuclear Power Technology  

Science Conference Proceedings (OSTI)

Technical Paper / NSF Workshop on the Research Needs of the Next Generation Nuclear Power Technology / Fission Reactor

A. David Rossin; Kunmo Chung; K. L. Peddicord

80

Next Generation of Government Summit | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation of Government Summit Next Generation of Government Summit Next Generation of Government Summit July 25, 2013 9:15AM EDT to July 26, 2013 5:15PM EDT Washington DC GovLoop and Young Government Leaders will hold its 4th Annual Next Generation of Government Summit from July 25 to July 26, 2013, in Washington, DC. The theme for the conference is 2013 Next Generation of Government Training Summit: Developing the 21st Century Government Leader. Next Generation of Government Summit qualifies as training in compliance with 5 U.S.C. chapter 41. The training is open to all Federal employees and will provide training and workshops in such areas as Project Management, Innovation, Analytics and Decision-Making, and Career Development. Before participating, Federal employees and managers should review

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
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81

Pages that link to "DeSoto Next Generation Solar Energy Center...  

Open Energy Info (EERE)

Twitter icon Pages that link to "DeSoto Next Generation Solar Energy Center Solar Power Plant" DeSoto Next Generation Solar Energy Center Solar Power Plant Jump to:...

82

Changes related to "DeSoto Next Generation Solar Energy Center...  

Open Energy Info (EERE)

Twitter icon Changes related to "DeSoto Next Generation Solar Energy Center Solar Power Plant" DeSoto Next Generation Solar Energy Center Solar Power Plant Jump to:...

83

SunShot Initiative: Next-Generation Thermionic Solar Energy Conversion  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Thermionic Solar Next-Generation Thermionic Solar Energy Conversion to someone by E-mail Share SunShot Initiative: Next-Generation Thermionic Solar Energy Conversion on Facebook Tweet about SunShot Initiative: Next-Generation Thermionic Solar Energy Conversion on Twitter Bookmark SunShot Initiative: Next-Generation Thermionic Solar Energy Conversion on Google Bookmark SunShot Initiative: Next-Generation Thermionic Solar Energy Conversion on Delicious Rank SunShot Initiative: Next-Generation Thermionic Solar Energy Conversion on Digg Find More places to share SunShot Initiative: Next-Generation Thermionic Solar Energy Conversion on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage CSP Recovery Act Baseload

84

Intelligent Efficiency: the Next Generation of Energy Efficiency  

E-Print Network (OSTI)

Information and communication technologies (ICT) and their enabling technologies are responsible for a significant portion of energy efficiency improvements in the past decade. Sensors and controls, the internet, and semiconductor technologies have already changed the way we use energy and interact with other people: how we work, shop, and have fun. But that is only the start. As highly efficient technologies begin to interact with each other and respond in real time to their environment, there will be a structural change in how we use energy. This paper explores the next generation of energy efficiency: what we call intelligent efficiency. Building on recent work in this area, this paper will define intelligent efficiency and provide specific case studies to illustrate its impact. This paper will focus on the manufacturing sector, but examples include commercial building energy management, industrial automation, and transportation infrastructure. This paper will discuss how these technologies work together synergistically to reach new levels of efficiency, allowing us to not only save energy, but to improve the economy and create jobs. Finally, the paper will identify barriers and policy solutions to intelligent efficiency achieving even greater savings and economic benefits.

Trombley,D.; Molina, M.; Elliot, R. N.

2012-01-01T23:59:59.000Z

85

Composite Materials under Extreme Radiation and Temperature Environments of the Next Generation Nuclear Reactors  

Science Conference Proceedings (OSTI)

In the nuclear energy renaissance, driven by fission reactor concepts utilizing very high temperatures and fast neutron spectra, materials with enhanced performance that exceeds are expected to play a central role. With the operating temperatures of the Generation III reactors bringing the classical reactor materials close to their performance limits there is an urgent need to develop and qualify new alloys and composites. Efforts have been focused on the intricate relations and the high demands placed on materials at the anticipated extreme states within the next generation fusion and fission reactors which combine high radiation fluxes, elevated temperatures and aggressive environments. While nuclear reactors have been in operation for several decades, the structural materials associated with the next generation options need to endure much higher temperatures (1200 C), higher neutron doses (tens of displacements per atom, dpa), and extremely corrosive environments, which are beyond the experience on materials accumulated to-date. The most important consideration is the performance and reliability of structural materials for both in-core and out-of-core functions. While there exists a great body of nuclear materials research and operating experience/performance from fission reactors where epithermal and thermal neutrons interact with materials and alter their physio-mechanical properties, a process that is well understood by now, there are no operating or even experimental facilities that will facilitate the extreme conditions of flux and temperature anticipated and thus provide insights into the behaviour of these well understood materials. Materials, however, still need to be developed and their interaction and damage potential or lifetime to be quantified for the next generation nuclear energy. Based on material development advances, composites, and in particular ceramic composites, seem to inherently possess properties suitable for key functions within the operating envelope of both fission and fusion reactors. In advanced fission reactors composite materials are being designed in an effort to extend the life and improve the reliability of fuel rod cladding as well as structural materials. Composites are being considered for use as core internals in the next generation of gas-cooled reactors. Further, next-generation plasma-fusion reactors, such as the International Thermonuclear Experimental Reactor (ITER) will rely on the capabilities of advanced composites to safely withstand extremely high neutron fluxes while providing superior thermal shock resistance.

Simos, N.

2011-05-01T23:59:59.000Z

86

Graphene, Hydrogen and Next-Generation Electronics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics July 22, 2011 - 5:32pm Addthis Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory A team of Oak Ridge National Laboratory (ORNL) and New Mexico State University researchers have developed a new approach to growing graphene (one-atom thick carbon sheets) that can help advance next-generation electronics including batteries, transistors and computer chips. Growing graphene usually involves a process called chemical vapor deposition method that produces irregularly shaped grains. Little was known

87

Graphene, Hydrogen and Next-Generation Electronics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics July 22, 2011 - 5:32pm Addthis Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory A team of Oak Ridge National Laboratory (ORNL) and New Mexico State University researchers have developed a new approach to growing graphene (one-atom thick carbon sheets) that can help advance next-generation electronics including batteries, transistors and computer chips. Growing graphene usually involves a process called chemical vapor deposition method that produces irregularly shaped grains. Little was known

88

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

SciTech Connect

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.

John Collins

2009-01-01T23:59:59.000Z

89

The Next Generation of Scientists | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Next Generation of Scientists The Next Generation of Scientists The Next Generation of Scientists August 5, 2010 - 11:23am Addthis Director Brinkman Director Brinkman Director of the Office of Science The DOE Office of Science Graduate Fellowship program, a $22.7 million program to support outstanding students pursing graduate training in the sciences, received an infusion of $12.5 million from the American Recovery and Reinvestment Act. As a result, 150 graduate students will receive a three-year graduate fellowship, which includes tuition, living expenses, and research support. The Graduate Fellowship program reflects the Office of Science's strong commitment to our nation and complements the President's mission to support math and science education, especially in areas of national need

90

Nuclear Safeguards Infrastructure Required for the Next Generation Nuclear Plant (NGNP)  

SciTech Connect

The Next Generation Nuclear Plant (NGNP) is a Very High Temperature Gas-Cooled Reactor (VHTR) to be constructed near Idaho Falls, Idaho The NGNP is intrinsically safer than current reactors and is planned for startup ca. 2021 Safety is more prominent in the minds of the Public and Governing Officials following the nuclear reactor meltdown accidents in Fukushima, Japan The authors propose that the NGNP should be designed with International (IAEA) Safeguards in mind to support export to Non-Nuclear-Weapons States There are two variants of the NGNP design; one using integral Prismatic-shaped fuel assemblies in a fixed core; and one using recirculating fuel balls (or Pebbles) The following presents the infrastructure required to safeguard the NGNP This infrastructure is required to safeguard the Prismatic and Pebble-fueled NGNP (and other HTGR/VHTR) The infrastructure is based on current Safeguards Requirements and Practices implemented by the International Atomic Energy Agency (IAEA) for similar reactors The authors of this presentation have worked for decades in the area of International Nuclear Safeguards and are recognized experts in this field Presentation for INMM conference in July 2012.

Dr. Mark Schanfein; Philip Casey Durst

2012-07-01T23:59:59.000Z

91

Dependable Hydrogen and Industrial Heat Generation from the Next Generation Nuclear Plant  

DOE Green Energy (OSTI)

The Department of Energy is working with industry to develop a next generation, high-temperature gas-cooled nuclear reactor (HTGR) as a part of the effort to supply the US with abundant, clean and secure energy. The Next Generation Nuclear Plant (NGNP) project, led by the Idaho National Laboratory, will demonstrate the ability of the HTGR to generate hydrogen, electricity, and high-quality process heat for a wide range of industrial applications. Substituting HTGR power for traditional fossil fuel resources reduces the cost and supply vulnerability of natural gas and oil, and reduces or eliminates greenhouse gas emissions. As authorized by the Energy Policy Act of 2005, industry leaders are developing designs for the construction of a commercial prototype producing up to 600 MWt of power by 2021. This paper describes a variety of critical applications that are appropriate for the HTGR with an emphasis placed on applications requiring a clean and reliable source of hydrogen. An overview of the NGNP project status and its significant technology development efforts are also presented.

Charles V. Park; Michael W. Patterson; Vincent C. Maio; Piyush Sabharwall

2009-03-01T23:59:59.000Z

92

Human Reliability for the Next Generation of Nuclear Experts  

Science Conference Proceedings (OSTI)

As the nuclear renaissance progresses and today s nuclear and radiological experts retire, a new generation of experts will ultimately be recruited, trained, and replace the old guard. Selecting individuals who have the attitudes and values appropriate to work in the nuclear industry and who have the best qualifications for the position will be a key to the success of this renaissance. In a world with deep divisions on political and social issues; how a State, agency, or company assures that those hired can be trusted with the access to, and responsibilities for, nuclear and/or radiological materials is an important consideration. Human interactions invariably rely on the offering of assurance and the receipt of trust. A fundamental element in any human relationship is knowing when to trust and when to doubt. When are assurances to be believed or questioned? Human reliability programs (HRP) are used to assure a person s truthfulness and loyalty to the State. An HRP program has a number of elements and may not fit all cultures in the same form. An HRP can vary in scope from simple background checks of readily available data to full field investigations and testing. This presentation discusses possible elements for an HRP from regulation to implementation and the issues related to each element. The effects of an HRP on potential recruits will be discussed.

Coates, Cameron W [ORNL; Eisele, Gerhard R [ORNL

2010-01-01T23:59:59.000Z

93

Energy Reductions Using Next-Generation Remanufacturing Techniques  

DOE Green Energy (OSTI)

The goal of this project was to develop a radically new surface coating approach that greatly enhances the performance of thermal spray coatings. Rather than relying on a roughened grit blasted substrate surface for developing a mechanical bond between the coating and substrate, which is the normal practice with conventional thermal spraying, a hybrid approach of combining a focused laser beam to thermally treat the substrate surface in the vicinity of the rapidly approaching thermally-sprayed powder particles was developed. This new surface coating process is targeted primarily at enabling remanufacturing of components used in engines, drive trains and undercarriage systems; thereby providing a substantial global opportunity for increasing the magnitude and breadth of parts that are remanufactured through their life cycle, as opposed to simply being replaced by new components. The projected benefits of a new remanufacturing process that increases the quantity of components that are salvaged and reused compared to being fabricated from raw materials will clearly vary based on the specific industry and range of candidate components that are considered. At the outset of this project two different metal processing routes were considered, castings and forgings, and the prototypical components for each process were liners and crankshafts, respectively. The quantities of parts used in the analysis are based on our internal production of approximately 158,000 diesel engines in 2007. This leads to roughly 1,000,000 liners (assuming a mixture of 6- and 8-cylinder engines) and 158,000 crankshafts. Using energy intensity factors for casting and forgings, respectively, of 4450 and 5970 Btu-hr/lb along with the energy-induced CO2 generation factor of 0.00038 lbs CO2/Btu, energy savings of over 17 trillion BTUs and CO2 reductions of over 6.5 million lbs could potentially be realized by remanufacturing the above mentioned quantities of crankshafts and liners. This project supported the Industrial Technologies Program's initiative titled 'Industrial Energy Efficiency Grand Challenge.' To contribute to this Grand Challenge, we. pursued an innovative processing approach for the next generation of thermal spray coatings to capture substantial energy savings and green house gas emission reductions through the remanufacturing of steel and aluminum-based components. The primary goal was to develop a new thermal spray coating process that yields significantly enhanced bond strength. To reach the goal of higher coating bond strength, a laser was coupled with a traditional twin-wire arc (TWA) spray gun to treat the component surface (i.e., heat or partially melt) during deposition. Both ferrous and aluminum-based substrates and coating alloys were examined to determine what materials are more suitable for the laser-assisted twin-wire arc coating technique. Coating adhesion was measured by static tensile and dynamic fatigue techniques, and the results helped to guide the identification of appropriate remanufacturing opportunities that will now be viable due to the increased bond strength of the laser-assisted twin-wire arc coatings. The feasibility of the laser-assisted TWA (LATWA) process was successfully demonstrated in this current effort. Critical processing parameters were identified, and when these were properly controlled, a strong, diffusion bond was developed between the substrate and the deposited coating. Consequently, bond strengths were nearly doubled over those typically obtained using conventional grit-blast TWA coatings. Note, however, that successful LATWA processing was limited to ferrous substrates coated with steel coatings (e.g., 1020 and 1080 steel). With Al-based substrates, it was not possible to avoid melting a thin layer of the substrate during spraying, and this layer re-solidified to form a band of intermetallic phases at the substrate/coating interface, which significantly diminished the coating adhesion. The capability to significantly increase the bond strength with ferrous substrates and coatings may open new reman

Sordelet, Daniel; Racek, Ondrej

2012-02-24T23:59:59.000Z

94

Summary for the Next Generation Nuclear Plant Project in Review  

Science Conference Proceedings (OSTI)

This paper reports on the major progress that the NGNP Project has made toward developing and commercializing the HTGR technology. Significant R&D progress has been made in addressing key technical issues for qualification of the HTGR fuel and graphite, codification of high temperature materials and verification and validation of design codes. Work is also progressing in heat transfer/transport design and testing and in development of the high temperature steam electrolysis hydrogen production process. A viable licensing strategy has been formulated in coordination with the NRC and DOE. White papers covering key licensing issues have been and will continue to be submitted and necessary discussions of these key issues have begun with the NRC. Continued government support is needed to complete the Project objectives as established in the 2005 Energy Policy Act.

L.E. Demick

2010-09-01T23:59:59.000Z

95

Design Features and Technology Uncertainties for the Next Generation Nuclear Plant  

Science Conference Proceedings (OSTI)

This report presents the conclusions, observations, and recommendations of the Independent Technology Review Group (ITRG) regarding design features and important technology uncertainties associated with very-high-temperature nuclear system concepts for the Next Generation Nuclear Plant (NGNP). The ITRG performed its reviews during the period November 2003 through April 2004.

John M. Ryskamp; Phil Hildebrandt; Osamu Baba; Ron Ballinger; Robert Brodsky; Hans-Wolfgang Chi; Dennis Crutchfield; Herb Estrada; Jeane-Claude Garnier; Gerald Gordon; Richard Hobbins; Dan Keuter; Marilyn Kray; Philippe Martin; Steve Melancon; Christian Simon; Henry Stone; Robert Varrin; Werner von Lensa

2004-06-01T23:59:59.000Z

96

ENDF/B-VII.0: Next Generation Evaluated Nuclear Data Library for Nuclear Science and Technology  

SciTech Connect

We describe the next generation general purpose Evaluated Nuclear Data File, ENDF/B-VII.0, of recommended nuclear data for advanced nuclear science and technology applications. The library, released by the U.S. Cross Section Evaluation Working Group (CSEWG) in December 2006, contains data primarily for reactions with incident neutrons, protons, and photons on almost 400 isotopes. The new evaluations are based on both experimental data and nuclear reaction theory predictions. The principal advances over the previous ENDF/B-VI library are the following: (1) New cross sections for U, Pu, Th, Np and Am actinide isotopes, with improved performance in integral validation criticality and neutron transmission benchmark tests; (2) More precise standard cross sections for neutron reactions on H, {sup 6}Li, {sup 10}B, Au and for {sup 235,238}U fission, developed by a collaboration with the IAEA and the OECD/NEA Working Party on Evaluation Cooperation (WPEC); (3) Improved thermal neutron scattering; (4) An extensive set of neutron cross sections on fission products developed through a WPEC collaboration; (5) A large suite of photonuclear reactions; (6) Extension of many neutron- and proton-induced reactions up to an energy of 150 MeV; (7) Many new light nucleus neutron and proton reactions; (8) Post-fission beta-delayed photon decay spectra; (9) New radioactive decay data; and (10) New methods developed to provide uncertainties and covariances, together with covariance evaluations for some sample cases. The paper provides an overview of this library, consisting of 14 sublibraries in the same, ENDF-6 format, as the earlier ENDF/B-VI library. We describe each of the 14 sublibraries, focusing on neutron reactions. Extensive validation, using radiation transport codes to simulate measured critical assemblies, show major improvements: (a) The long-standing underprediction of low enriched U thermal assemblies is removed; (b) The {sup 238}U, {sup 208}Pb, and {sup 9}Be reflector biases in fast systems are largely removed; (c) ENDF/B-VI.8 good agreement for simulations of highly enriched uranium assemblies is preserved; (d) The underprediction of fast criticality of {sup 233,235}U and {sup 239}Pu assemblies is removed; and (e) The intermediate spectrum critical assemblies are predicted more accurately. We anticipate that the new library will play an important role in nuclear technology applications, including transport simulations supporting national security, nonproliferation, advanced reactor and fuel cycle concepts, criticality safety, medicine, space applications, nuclear astrophysics, and nuclear physics facility design. The ENDF/B-VII.0 library is archived at the National Nuclear Data Center, BNL. The complete library, or any part of it, may be retrieved from www.nndc.bnl.gov.

Chadwick, M B; Oblozinsky, P; Herman, M; Greene, N M; McKnight, R D; Smith, D L; Young, P G; MacFarlane, R E; Hale, G M; Haight, R C; Frankle, S; Kahler, A C; Kawano, T; Little, R C; Madland, D G; Moller, P; Mosteller, R; Page, P; Talou, P; Trellue, H; White, M; Wilson, W B; Arcilla, R; Dunford, C L; Mughabghab, S F; Pritychenko, B; Rochman, D; Sonzogni, A A; Lubitz, C; Trumbull, T H; Weinman, J; Brown, D; Cullen, D E; Heinrichs, D; McNabb, D; Derrien, H; Dunn, M; Larson, N M; Leal, L C; Carlson, A D; Block, R C; Briggs, B; Cheng, E; Huria, H; Kozier, K; Courcelle, A; Pronyaev, V; der Marck, S

2006-10-02T23:59:59.000Z

97

Energy Department Announces $45 Million to Advance Next-Generation Vehicle  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

$45 Million to Advance Next-Generation $45 Million to Advance Next-Generation Vehicle Technologies Energy Department Announces $45 Million to Advance Next-Generation Vehicle Technologies September 4, 2013 - 12:00pm Addthis Energy Department Announces $45 Million to Advance Next-Generation Vehicle Technologies Thirty-eight projects will accelerate the research and development of technologies to improve vehicle fuel efficiency, lower transportation costs, and cut carbon pollution. Energy Department Announces $45 Million to Advance Next-Generation Vehicle Technologies Thirty-eight projects will accelerate the research and development of technologies to improve vehicle fuel efficiency, lower transportation costs, and cut carbon pollution. Building on President Obama's Climate Action Plan to build a 21st century

98

Next Generation Light Source  

Next Generation Light Source – Super Thin Light Bulb, Energy Efficient, Long Life, Dimmable, and Uniform Illumination •High Entry Barrier – 71 ...

99

Next Generation Nuclear Plant Structures, Systems, and Components Safety Classification White Paper  

SciTech Connect

This white paper outlines the relevant regulatory policy and guidance for a risk-informed approach for establishing the safety classification of Structures, Systems, and Components (SSCs) for the Next Generation Nuclear Plant and sets forth certain facts for review and discussion in order facilitate an effective submittal leading to an NGNP Combined Operating License application under 10 CFR 52.

Pete Jordan

2010-09-01T23:59:59.000Z

100

Department of Energy to Invest More than $21 Million for Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy to Invest More than $21 Million for Next Department of Energy to Invest More than $21 Million for Next Generation Solar Energy Projects Department of Energy to Invest More than $21 Million for Next Generation Solar Energy Projects November 8, 2007 - 4:31pm Addthis 25 Cutting Edge Projects Target Enhanced Solar Energy Efficiency WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced that the Department will invest $21.7 million in next generation photovoltaic (PV) technology to help accelerate the widespread use of advanced solar power. The 25 projects that DOE selected as part of this Funding Opportunity Announcement, Next Generation Photovoltaic Devices & Processes, are an integral part of the President's Solar America Initiative, which aims to make solar energy cost-competitive with

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Site Selection & Characterization Status Report for Next Generation Nuclear Plant (NGNP)  

SciTech Connect

In the near future, the US Department of Energy (DOE) will need to make important decisions regarding design and construction of the Next Generation Nuclear Plant (NGNP). One part of making these decisions is considering the potential environmental impacts that this facility may have, if constructed here at the Idaho National Laboratory (INL). The National Environmental Policy Act (NEPA) of 1969 provides DOE decision makers with a process to systematically consider potential environmental consequences of agency decisions. In addition, the Energy Policy Act of 2005 (Title VI, Subtitel C, Section 644) states that the 'Nuclear Regulatory Commission (NRC) shall have licensing and regulatory authority for any reactor authorized under this subtitle.' This stipulates that the NRC will license the NGNP for operation. The NRC NEPA Regulations (10 CFR Part 51) require tha thte NRC prepare an Environmental Impact Statement (EIS) for a permit to construct a nuclear power plant. The applicant is required to submit an Environmental report (ER) to aid the NRC in complying with NEPA.

Mark Holbrook

2007-09-01T23:59:59.000Z

102

Department of Energy to Invest More than $21 Million for Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

More than $21 Million for Next More than $21 Million for Next Generation Solar Energy Projects Department of Energy to Invest More than $21 Million for Next Generation Solar Energy Projects November 8, 2007 - 4:31pm Addthis 25 Cutting Edge Projects Target Enhanced Solar Energy Efficiency WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced that the Department will invest $21.7 million in next generation photovoltaic (PV) technology to help accelerate the widespread use of advanced solar power. The 25 projects that DOE selected as part of this Funding Opportunity Announcement, Next Generation Photovoltaic Devices & Processes, are an integral part of the President's Solar America Initiative, which aims to make solar energy cost-competitive with

103

Next generation solutions for the energy services industry  

E-Print Network (OSTI)

Solutions for the Energy Services Industry Satish Kumar,Steve Kromer, Enron Energy Services ABSTRACT Internetare reshaping the energy services landscape and the pivotal

Kumar, Satish; Kromer, Steve

2006-01-01T23:59:59.000Z

104

Next generation solutions for the energy services industry  

E-Print Network (OSTI)

to target cost-effective energy efficiency upgrades. •and analyze energy efficiency cost and performance data canEnergy Efficiency Services to Large Commercial Firms: Operat- ing Cost

Kumar, Satish; Kromer, Steve

2006-01-01T23:59:59.000Z

105

A Systems Engineering Framework for Design, Construction and Operation of the Next Generation Nuclear Plant  

DOE Green Energy (OSTI)

Not since the International Space Station has a project of such wide participation been proposed for the United States. Ten countries, the European Union, universities, Department of Energy (DOE) laboratories, and industry will participate in the research and development, design, construction and/or operation of the fourth generation of nuclear power plants with a demonstration reactor to be built at a DOE site and operational by the middle of the next decade. This reactor will be like no other. The Next Generation Nuclear Plant (NGNP) will be passively safe, economical, highly efficient, modular, proliferation resistant, and sustainable. In addition to electrical generation, the NGNP will demonstrate efficient and cost effective generation of hydrogen to support the President’s Hydrogen Initiative. To effectively manage this multi-organizational and technologically complex project, systems engineering techniques and processes will be used extensively to ensure delivery of the final product. The technological and organizational challenges are complex. Research and development activities are required, material standards require development, hydrogen production, storage and infrastructure requirements are not well developed, and the Nuclear Regulatory Commission may further define risk-informed/performance-based approach to licensing. Detailed design and development will be challenged by the vast cultural and institutional differences across the participants. Systems engineering processes must bring the technological and organizational complexity together to ensure successful product delivery. This paper will define the framework for application of systems engineering to this $1.5B - $1.9B project.

Edward J. Gorski; Charles V. Park; Finis H. Southworth

2004-06-01T23:59:59.000Z

106

Educating Next Generation Nuclear Criticality Safety Engineers at the Idaho National Laboratory  

SciTech Connect

One of the challenges in educating our next generation of nuclear safety engineers is the limitation of opportunities to receive significant experience or hands-on training prior to graduation. Such training is generally restricted to on-the-job-training before this new engineering workforce can adequately provide assessment of nuclear systems and establish safety guidelines. Participation in the International Criticality Safety Benchmark Evaluation Project (ICSBEP) and the International Reactor Physics Experiment Evaluation Project (IRPhEP) can provide students and young professionals the opportunity to gain experience and enhance critical engineering skills. The ICSBEP and IRPhEP publish annual handbooks that contain evaluations of experiments along with summarized experimental data and peer-reviewed benchmark specifications to support the validation of neutronics codes, nuclear cross-section data, and the validation of reactor designs. Participation in the benchmark process not only benefits those who use these Handbooks within the international community, but provides the individual with opportunities for professional development, networking with an international community of experts, and valuable experience to be used in future employment. Traditionally students have participated in benchmarking activities via internships at national laboratories, universities, or companies involved with the ICSBEP and IRPhEP programs. Additional programs have been developed to facilitate the nuclear education of students while participating in the benchmark projects. These programs include coordination with the Center for Space Nuclear Research (CSNR) Next Degree Program, the Collaboration with the Department of Energy Idaho Operations Office to train nuclear and criticality safety engineers, and student evaluations as the basis for their Master's thesis in nuclear engineering.

J. D. Bess; J. B. Briggs; A. S. Garcia

2011-09-01T23:59:59.000Z

107

Educating Next Generation Nuclear Criticality Safety Engineers at the Idaho National Laboratory  

SciTech Connect

One of the challenges in educating our next generation of nuclear safety engineers is the limitation of opportunities to receive significant experience or hands-on training prior to graduation. Such training is generally restricted to on-the-job-training before this new engineering workforce can adequately provide assessment of nuclear systems and establish safety guidelines. Participation in the International Criticality Safety Benchmark Evaluation Project (ICSBEP) and the International Reactor Physics Experiment Evaluation Project (IRPhEP) can provide students and young professionals the opportunity to gain experience and enhance critical engineering skills. The ICSBEP and IRPhEP publish annual handbooks that contain evaluations of experiments along with summarized experimental data and peer-reviewed benchmark specifications to support the validation of neutronics codes, nuclear cross-section data, and the validation of reactor designs. Participation in the benchmark process not only benefits those who use these Handbooks within the international community, but provides the individual with opportunities for professional development, networking with an international community of experts, and valuable experience to be used in future employment. Traditionally students have participated in benchmarking activities via internships at national laboratories, universities, or companies involved with the ICSBEP and IRPhEP programs. Additional programs have been developed to facilitate the nuclear education of students while participating in the benchmark projects. These programs include coordination with the Center for Space Nuclear Research (CSNR) Next Degree Program, the Collaboration with the Department of Energy Idaho Operations Office to train nuclear and criticality safety engineers, and student evaluations as the basis for their Master's thesis in nuclear engineering.

J. D. Bess; J. B. Briggs; A. S. Garcia

2011-09-01T23:59:59.000Z

108

Considerations Associated with Reactor Technology Selection for the Next Generation Nuclear Plant Project  

Science Conference Proceedings (OSTI)

At the inception of the Next Generation Nuclear Plant Project and during predecessor activities, alternative reactor technologies have been evaluated to determine the technology that best fulfills the functional and performance requirements of the targeted energy applications and market. Unlike the case of electric power generation where the reactor performance is primarily expressed in terms of economics, the targeted energy applications involve industrial applications that have specific needs in terms of acceptable heat transport fluids and the associated thermodynamic conditions. Hence, to be of interest to these industrial energy applications, the alternative reactor technologies are weighed in terms of the reactor coolant/heat transport fluid, achievable reactor outlet temperature, and practicality of operations to achieve the very high reliability demands associated with the petrochemical, petroleum, metals and related industries. These evaluations have concluded that the high temperature gas-cooled reactor (HTGR) can uniquely provide the required ranges of energy needs for these target applications, do so with promising economics, and can be commercialized with reasonable development risk in the time frames of current industry interest – i.e., within the next 10-15 years.

L.E. Demick

2010-09-01T23:59:59.000Z

109

Next-Generation Catalysts for Fuel Cells - Energy Innovation ...  

Solar and alternative energy conversion; Technology Status. Development Stage Availability Published Last Updated; Development - Proof of concept has been demonstrated.

110

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

Science Conference Proceedings (OSTI)

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.

Ian McKirdy

2011-07-01T23:59:59.000Z

111

Department of Energy Awards $300,000 to Albuquerque’s Next Generation Economy Community Reuse Organization  

Energy.gov (U.S. Department of Energy (DOE))

Department of Energy Awards $300,000 to Albuquerque’s Next Generation Economy Community Reuse Organization

112

DeSoto Next Generation Solar Energy Center Solar Power Plant | Open Energy  

Open Energy Info (EERE)

Next Generation Solar Energy Center Solar Power Plant Next Generation Solar Energy Center Solar Power Plant Jump to: navigation, search Name DeSoto Next Generation Solar Energy Center Solar Power Plant Facility DeSoto Next Generation Solar Energy Center Sector Solar Facility Type Photovoltaic Developer FPL Energy Location DeSoto County, Florida Coordinates 27.2142078°, -81.7787021° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":27.2142078,"lon":-81.7787021,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

113

Evaluation of Next Generation Nuclear Power Plant (NGNP) Intermediate Heat Exchanger (IHX) Operating Conditions  

DOE Green Energy (OSTI)

This report summarizes results of a preliminary evaluation to determine the operating conditions for the Next Generation Nuclear Plant (NGNP) Intermediate Heat Exchanger (IHX) that will transfer heat from the reactor primary system to the demonstration hydrogen production plant(s). The Department of Energy is currently investigating two primary options for the production of hydrogen using a high temperature reactor as the power source. These options are the High Temperature Electrolysis (HTE) and Sulfur-Iodine (SI) thermochemical hydrogen production processes. However, since the SI process relies entirely on process heat from the reactor, while the HTE process relies primarily on electrical energy with only a small amount of process heat required, the design of the IHX is dictated by the SI process heat requirements. Therefore, the IHX operating conditions were defined assuming 50 MWt is available for the production of hydrogen using the SI process. Three configurations for the intermediate loop were evaluated, including configurations for both direct and indirect power conversion systems. The HYSYS process analysis software was used to perform sensitivity studies to determine the influence of reactor outlet temperatures, intermediate loop working fluids (helium and molten salt), intermediate loop pressures, and intermediate loop piping lengths on NGNP performance and IHX operating conditions. The evaluation of NGNP performance included assessments of overall electric power conversion efficiency and estimated hydrogen production efficiency. Based on these evaluations, recommended IHX operating conditions are defined.

E. A. Harvego

2006-04-01T23:59:59.000Z

114

CLASSIFY-Profiles: Volume 5: Next Generation Residential Energy Services  

Science Conference Proceedings (OSTI)

As electric utilities prepare for an increasingly deregulated environment, many have begun exploring opportunities to offer expanded services. Such services can strengthen the customer relationship while generating new revenue streams. This guide describes five customer-driven strategic service concepts involving household enhancements, indoor air and water quality, waste management, whole-house technology integration, and simplified energy management. Included in the guide are detailed findings of the r...

1997-02-18T23:59:59.000Z

115

Next Generation Nuclear Plant Reactor Pressure Vessel Materials Research and Development Plan (PLN-2803)  

Science Conference Proceedings (OSTI)

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 electricity and hydrogen production, with an outlet gas temperature in the range of 750°C, and a design service life of 60 years. The reactor design will be a graphite-moderated, helium-cooled, prismatic, or pebble bed reactor and use low-enriched uranium, Tri-Isotopic (TRISO)-coated fuel. The plant size, reactor thermal power, and core configuration will ensure passive decay heat removal without fuel damage or radioactive material releases during accidents. Selection of the technology and design configuration for the NGNP must consider both the cost and risk profiles to ensure that the demonstration plant establishes a sound foundation for future commercial deployments. The NGNP challenge is to achieve a significant advancement in nuclear technology while setting the stage for an economically viable deployment of the new technology in the commercial sector soon after 2020. This technology development plan details the additional research and development (R&D) required to design and license the NGNP RPV, assuming that A 508/A 533 is the material of construction. The majority of additional information that is required is related to long-term aging behavior at NGNP vessel temperatures, which are somewhat above those commonly encountered in the existing database from LWR experience. Additional data are also required for the anticipated NGNP environment. An assessment of required R&D for a Grade 91 vessel has been retained from the first revision of the R&D plan in Appendix B in somewhat less detail. Considerably more development is required for this steel compared to A 508/A 533 including additional irradiation testing for expected NGNP operating temperatures, high-temperature mechanical properties, and extensive studies of long-term microstructural stability.

J. K. Wright; R. N. Wright

2010-07-01T23:59:59.000Z

116

RESTRUCTURING RELAP5-3D FOR NEXT GENERATION NUCLEAR PLANT ANALYSIS  

Science Conference Proceedings (OSTI)

RELAP5-3D is used worldwide for analyzing nuclear reactors under both operational transients and postulated accident conditions. Development of the RELAP code series began in 1975 and since that time the code has been continuously improved, enhanced, verified and validated [1]. Since RELAP5-3D will continue to be the premier thermal hydraulics tool well into the future, it is necessary to modernize the code to accommodate the incorporation of additional capabilities to support the development of the next generation of nuclear reactors [2]. This paper discusses the reengineering of RELAP5-3D into structured code.

Donna Post Guillen; George L. Mesina; Joshua M. Hykes

2006-06-01T23:59:59.000Z

117

Miles Below the Earth: The Next-Generation of Geothermal Energy |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Miles Below the Earth: The Next-Generation of Geothermal Energy Miles Below the Earth: The Next-Generation of Geothermal Energy Miles Below the Earth: The Next-Generation of Geothermal Energy February 7, 2011 - 12:34pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs What will the project do? Enhanced geothermal systems (EGS) essentially create man-made reservoirs that mimic naturally occurring pockets of steam- with the potential for use as a reliable, 24/7 source of renewable energy. For more than a century, traditional geothermal power plants have been generating electricity by extracting pockets of steam found miles below the Earth's surface. Until recently though, those plants could only be constructed in locations where pockets of steam had formed naturally. Enhanced geothermal systems (EGS) have been crafted to solve that problem

118

Martin Next Generation Solar Energy Center Solar Power Plant | Open Energy  

Open Energy Info (EERE)

Center Solar Power Plant Center Solar Power Plant Jump to: navigation, search Name Martin Next Generation Solar Energy Center Solar Power Plant Facility Martin Next Generation Solar Energy Center Sector Solar Facility Type Concentrating Solar Power Facility Status In Service Developer FPL Energy Location Martin County, Florida Coordinates 27.051214°, -80.553389° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":27.051214,"lon":-80.553389,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

119

Evaluation Metrics for Intermediate Heat Exchangers for Next Generation Nuclear Reactors  

SciTech Connect

The Department of Energy (DOE) is working with industry to develop a next generation, high-temperature gas-cooled reactor (HTGR) as a part of the effort to supply the United States with abundant, clean, and secure energy as initiated by the Energy Policy Act of 2005 (EPAct; Public Law 109-58,2005). The NGNP Project, led by the Idaho National Laboratory (INL), will demonstrate the ability of the HTGR to generate hydrogen, electricity, and/or high-quality process heat for a wide range of industrial applications.

Piyush Sabharwall; Eung Soo Kim; Nolan Anderson

2011-06-01T23:59:59.000Z

120

CHARACTERISTICS OF NEXT-GENERATION SPENT NUCLEAR FUEL (SNF) TRANSPORT AND STORAGE CASKS  

SciTech Connect

The design of spent nuclear fuel (SNF) casks used in the present SNF disposition systems has evolved from early concepts about the nuclear fuel cycle. The reality today is much different from that envisioned by early nuclear scientists. Most SNF is placed in pool storage, awaiting reprocessing (as in Russia) or disposal at a geologic SNF repository (as in the United States). Very little transport of SNF occurs. This paper examines the requirements for SNF casks from today's perspective and attempts to answer this question: What type of SNF cask would be produced if we were to start over and design SNF casks based on today's requirements? The characteristics for a next-generation SNF cask system are examined and are found to be essentially the same in Russia and the United States. It appears that the new depleted uranium dioxide (DUO2)-steel cermet material will enable these requirements to be met. Depleted uranium (DU) is uranium in which a portion of the 235U isotope has been removed during a uranium enrichment process. The DUO2-steel cermet material is described. The United States and Russia are cooperating toward the development of a next-generation, dual-purpose, storage and transport SNF system.

Haire, M.J.; Forsberg, C.W.; Matveev, V.Z.; Shapovalov, V.I.

2004-10-03T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Space Coast Next Generation Solar Energy Center Solar Power Plant | Open  

Open Energy Info (EERE)

Space Coast Next Generation Solar Energy Center Solar Power Plant Space Coast Next Generation Solar Energy Center Solar Power Plant Jump to: navigation, search Name Space Coast Next Generation Solar Energy Center Solar Power Plant Facility Space Coast Next Generation Solar Energy Center Sector Solar Facility Type Photovoltaic Developer FPL Energy Location Orlando, Florida Coordinates 28.5383355°, -81.3792365° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":28.5383355,"lon":-81.3792365,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

122

NASA/FPL Renewable Project Case Study: Space Coast Next Generation Solar Energy Center  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NASA/FPL Renewable Project: NASA/FPL Renewable Project: Space Coast Next Generation Solar Energy Center Biloxi, MS - FUPWG April 5-6. 2009 Gene Beck Corporate Manager, Governmental Accounts Mark Hillman Executive Account Manger With over $9 billion already invested, FPL Group is the world leader in renewable energy FPL Group's renewable energy portfolio With over $9 billion already invested, FPL Group is the world leader in renewable energy FPL Group's renewable energy portfolio With over $9 billion already invested, FPL Group is the world leader in renewable energy FPL Group's renewable energy portfolio FPL has started construction on the world's first hybrid energy center in Martin County Martin Next Generation Solar Energy Project Total Facility = approx 11,300 acres Solar Field = approx 500 acres

123

An energy-aware dynamic RWA framework for next-generation wavelength-routed networks  

Science Conference Proceedings (OSTI)

Power demand in networking equipment is expected to become a main limiting factor and hence a fundamental challenge to ensure bandwidth scaling in the next generation Internet. Environmental effects of human activities, such as CO"2 emissions and the ... Keywords: Cross-layer optimizations, Energy consumption, GHG emissions, Green networks

Sergio Ricciardi; Francesco Palmieri; Ugo Fiore; Davide Careglio; GermáN Santos-Boada; Josep Solé-Pareta

2012-07-01T23:59:59.000Z

124

Next Generation Nuclear Plant Reactor Pressure Vessel Materials Research and Development Plan (PLN-2803)  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy has selected the High Temperature Gas-cooled Reactor design for the Next Generation Nuclear Plant (NGNP) Project. The NGNP will demonstrate the use of nuclear power for electricity and hydrogen production. It will have an outlet gas temperature in the range of 900°C and a plant design service life of 60 years. The reactor design will be a graphite moderated, helium-cooled, prismatic, or pebble-bed reactor and use low-enriched uranium, Tri-Isotopic-coated fuel. The plant size, reactor thermal power, and core configuration will ensure passive decay heat removal without fuel damage or radioactive material releases during accidents. The NGNP Materials Research and Development Program is responsible for performing research and development on likely NGNP materials in support of the NGNP design, licensing, and construction activities. Selection of the technology and design configuration for the NGNP must consider both the cost and risk profiles to ensure that the demonstration plant establishes a sound foundation for future commercial deployments. The NGNP challenge is to achieve a significant advancement in nuclear technology while setting the stage for an economically viable deployment of the new technology in the commercial sector soon after 2020. Studies of potential Reactor Pressure Vessel (RPV) steels have been carried out as part of the pre-conceptual design studies. These design studies generally focus on American Society of Mechanical Engineers (ASME) Code status of the steels, temperature limits, and allowable stresses. Three realistic candidate materials have been identified by this process: conventional light water reactor RPV steels A508/533, 2ĽCr-1Mo in the annealed condition, and modified 9Cr 1Mo ferritic martenistic steel. Based on superior strength and higher temperature limits, the modified 9Cr-1Mo steel has been identified by the majority of design engineers as the preferred choice for the RPV. All of the vendors have concluded, however, that with adequate engineered cooling of the vessel, the A508/533 steels are also acceptable.

J. K. Wright; R. N. Wright

2008-04-01T23:59:59.000Z

125

Preliminary materials selection issues for the next generation nuclear plant reactor pressure vessel.  

DOE Green Energy (OSTI)

In the coming decades, the United States and the entire world will need energy supplies to meet the growing demands due to population increase and increase in consumption due to global industrialization. One of the reactor system concepts, the Very High Temperature Reactor (VHTR), with helium as the coolant, has been identified as uniquely suited for producing hydrogen without consumption of fossil fuels or the emission of greenhouse gases [Generation IV 2002]. The U.S. Department of Energy (DOE) has selected this system for the Next Generation Nuclear Plant (NGNP) Project, to demonstrate emissions-free nuclear-assisted electricity and hydrogen production within the next 15 years. The NGNP reference concepts are helium-cooled, graphite-moderated, thermal neutron spectrum reactors with a design goal outlet helium temperature of {approx}1000 C [MacDonald et al. 2004]. The reactor core could be either a prismatic graphite block type core or a pebble bed core. The use of molten salt coolant, especially for the transfer of heat to hydrogen production, is also being considered. The NGNP is expected to produce both electricity and hydrogen. The process heat for hydrogen production will be transferred to the hydrogen plant through an intermediate heat exchanger (IHX). The basic technology for the NGNP has been established in the former high temperature gas reactor (HTGR) and demonstration plants (DRAGON, Peach Bottom, AVR, Fort St. Vrain, and THTR). In addition, the technologies for the NGNP are being advanced in the Gas Turbine-Modular Helium Reactor (GT-MHR) project, and the South African state utility ESKOM-sponsored project to develop the Pebble Bed Modular Reactor (PBMR). Furthermore, the Japanese HTTR and Chinese HTR-10 test reactors are demonstrating the feasibility of some of the planned components and materials. The proposed high operating temperatures in the VHTR place significant constraints on the choice of material selected for the reactor pressure vessel for both the PBMR and prismatic design. The main focus of this report is the RPV for both design concepts with emphasis on material selection.

Natesan, K.; Majumdar, S.; Shankar, P. S.; Shah, V. N.; Nuclear Engineering Division

2007-03-21T23:59:59.000Z

126

Department of Energy Announces Funding to Support the Next Generation of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Support the Next to Support the Next Generation of American Scientists and Engineers Department of Energy Announces Funding to Support the Next Generation of American Scientists and Engineers March 10, 2011 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced the launch of two new fellowship programs designed to attract the country's best and brightest scientific minds to work on advanced clean energy technologies. The two fellowship programs - the Postdoctoral Fellowships Program and the SunShot Initiative Fellowships Program - will prepare budding scientists and engineers for careers in clean energy. These programs will increase American economic competitiveness and support job growth by promoting science, technology, engineering, and math (STEM)

127

Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 1: Main Report  

DOE Green Energy (OSTI)

A phenomena identification and ranking table (PIRT) process was conducted for the Next Generation Nuclear Plant (NGNP) design. This design (in the conceptual stage) is a modular high-temperature gas-cooled reactor (HTGR) that generates both electricity and process heat for hydrogen production. Expert panels identified safety-relevant phenomena, ranked their importance, and assessed the knowledge levels in the areas of accidents and thermal fluids, fission-product transport and dose, high-temperature materials, graphite, and process heat for hydrogen production. This main report summarizes and documents the process and scope of the reviews, noting the major activities and conclusions. The identified phenomena, analyses, rationales, and associated ratings of the phenomena, plus a summary of each panel's findings, are presented. Individual panel reports for these areas are provided as attached volumes to this main report and provide considerably more detail about each panel's deliberations as well as a more complete listing of the phenomena that were evaluated.

Ball, Sydney J [ORNL

2008-03-01T23:59:59.000Z

128

Design of the Next Generation Nuclear Plant Graphite Creep Experiments for Irradiation in the Advanced Test Reactor  

SciTech Connect

The United States Department of Energy’s Next Generation Nuclear Plant (NGNP) Program will be irradiating six gas reactor graphite creep experiments in the Advanced Test Reactor (ATR) located at the Idaho National Laboratory (INL). The ATR has a long history of irradiation testing in support of reactor development and the INL has been designated as the new United States Department of Energy’s lead laboratory for nuclear energy development. The ATR is one of the world’s premiere test reactors for performing long term, high flux, and/or large volume irradiation test programs. These graphite irradiations are being accomplished to support development of the next generation reactors in the United States. The graphite experiments will be irradiated over the next six to eight years to support development of a graphite irradiation performance data base on the new nuclear grade graphites now available for use in high temperature gas reactors. The goals of the irradiation experiments are to obtain irradiation performance data at different temperatures and loading conditions to support design of the Next Generation Nuclear Plant Very High Temperature Gas Reactor, as well as other future gas reactors. The experiments will each consist of a single capsule that will contain seven separate stacks of graphite specimens. Six of the specimen stacks will have half of their graphite specimens under a compressive load, while the other half of the specimens will not be subjected to a compressive load during irradiation. The six stacks will be organized into pairs with a different compressive load being applied to the top half of each pair of specimen stacks. The seventh stack will not have a compressive load on the graphite specimens during irradiation. The specimens will be irradiated in an inert sweep gas atmosphere with on-line temperature and compressive load monitoring and control. There will also be the capability of sampling the sweep gas effluent to determine if any oxidation or off-gassing of the specimens occurs during initial start-up of the experiment. The final design phase for the first experiment was completed in September 2008, and the fabrication and assembly of the experiment test train as well as installation and testing of the control and support systems that will monitor and control the experiment during irradiation are being completed in early calendar 2009. The first experiment is scheduled to be ready for insertion in the ATR by April 30, 2009. This paper will discuss the design of the experiment including the test train and the temperature and compressive load monitoring, control, and data collection systems.

S. Blaine Grover

2009-05-01T23:59:59.000Z

129

The Coming Nuclear Renaissance for Next Generation Safeguards Specialists--Maximizing Potential and Minimizing the Risks  

SciTech Connect

This document is intended to provide an overview of the workshop entitled 'The Coming Nuclear Renaissance for the Next Generation Safeguards Experts-Maximizing Benefits While Minimizing Proliferation Risks', conducted at Oak Ridge National Laboratory (ORNL) in partnership with the Y-12 National Security Complex (Y-12) and the Savannah River National Laboratory (SRNL). This document presents workshop objectives; lists the numerous participant universities and individuals, the nuclear nonproliferation lecture topics covered, and the facilities tours taken as part of the workshop; and discusses the university partnership sessions and proposed areas for collaboration between the universities and ORNL for 2009. Appendix A contains the agenda for the workshop; Appendix B lists the workshop attendees and presenters with contact information; Appendix C contains graphics of the evaluation form results and survey areas; and Appendix D summarizes the responses to the workshop evaluation form. The workshop was an opportunity for ORNL, Y-12, and SRNL staff with more than 30 years combined experience in nuclear nonproliferation to provide a comprehensive overview of their expertise for the university professors and their students. The overall goal of the workshop was to emphasize nonproliferation aspects of the nuclear fuel cycle and to identify specific areas where the universities and experts from operations and national laboratories could collaborate.

Eipeldauer, Mary D [ORNL

2009-01-01T23:59:59.000Z

130

Compaction Scale Up and Optimization of Cylindrical Fuel Compacts for the Next Generation Nuclear Plant  

Science Conference Proceedings (OSTI)

Multiple process approaches have been used historically to manufacture cylindrical nuclear fuel compacts. Scale-up of fuel compacting was required for the Next Generation Nuclear Plant (NGNP) project to achieve an economically viable automated production process capable of providing a minimum of 10 compacts/minute with high production yields. In addition, the scale-up effort was required to achieve matrix density equivalent to baseline historical production processes, and allow compacting at fuel packing fractions up to 46% by volume. The scale-up approach of jet milling, fluid-bed overcoating, and hot-press compacting adopted in the U.S. Advanced Gas Reactor (AGR) Fuel Development Program involves significant paradigm shifts to capitalize on distinct advantages in simplicity, yield, and elimination of mixed waste. A series of designed experiments have been completed to optimize compaction conditions of time, temperature, and forming pressure using natural uranium oxycarbide (NUCO) fuel. Results from these experiments are included. The scale-up effort is nearing completion with the process installed and operational using nuclear fuel materials. The process is being certified for manufacture of qualification test fuel compacts for the AGR-5/6/7 experiment at the Advanced Test Reactor (ATR) at the Idaho National Laboratory (INL).

Jeffrey J. Einerson; Jeffrey A. Phillips; Eric L. Shaber; Scott E. Niedzialek; W. Clay Richardson; Scott G. Nagley

2012-10-01T23:59:59.000Z

131

Next Generation Biomaterials  

Science Conference Proceedings (OSTI)

Apr 2, 2012 ... Characterization of Next-Generation Nickel-Titanium Rotary ... Manufacturing of Composite Fibrous Membranes for Biomedical and Energy Storage ... Prediction of the Stress Distribution and the Coating Delamination in ...

132

Next Generation CANDU Performance Assurance  

SciTech Connect

AECL is developing a next generation CANDU design to meet market requirements for low cost, reliable energy supplies. The primary product development objective is to achieve a capital cost substantially lower than the current nuclear plant costs, such that the next generation plant will be competitive with alternative options for large-scale base-load electricity supply. However, other customer requirements, including safety, low-operating costs and reliable performance, are being addressed as equally important design requirements. The main focus of this paper is to address the development directions that will provide performance assurance. The next generation CANDU is an evolutionary extension of the proven CANDU 6 design. There are eight CANDU 6 units in operation in four countries around the world and further three units are under construction. These units provide a sound basis for projecting highly reliable performance for the next generation CANDU. In addition, the next generation CANDU program includes development and qualification activities that will address the new features and design extensions in the advanced plant. To limit product development risk and to enhance performance assurance, the next generation CANDU design features and performance parameters have been carefully reviewed during the concept development phase and have been deliberately selected so as to be well founded on the existing CANDU knowledge base. Planned research and development activities are required only to provide confirmation of the projected performance within a modest extension of the established database. Necessary qualification tests will be carried out within the time frame of the development program, to establish a proven design prior to the start of a construction project. This development support work coupled with ongoing AECL programs to support and enhance the performance and reliability of the existing CANDU plants will provide sound assurance that the next generation CANDU plants will meet customer expectations. (authors)

Wren, David J.; Allsop, P.J.; Hopwood, J.M. [Atomic Energy of Canada Ltd., Ontario (Canada)

2002-07-01T23:59:59.000Z

133

Design Option of Heat Exchanger for the Next Generation Nuclear Plant  

DOE Green Energy (OSTI)

The Next Generation Nuclear Plant (NGNP), a very High temperature Gas-Cooled Reactor (VHTGRS) concept, will provide the first demonstration of a closed-loop Brayton cycle at a commercial scale of a few hundred megawatts electric and hydrogen production. The power conversion system (PCS) for the NGNP will take advantage of the significantly higher reactor outlet temperatures of the VHTGRS to provide higher efficiencies than can be achieved in the current generation of light water reactors. Besides demonstrating a system design that can be used directly for subsequent commercial deployment, the NGNP will demonstrate key technology elements that can be used in subsequent advanced power conversion systems for other Generation IV reactors. In anticipation of the design, development and procurement of an advanced power conversion system for the NGNP, the system integration of the NGNP and hydrogen plant was initiated to identify the important design and technology options that must be considered in evaluating the performance of the proposed NGNP. As part of the system integration of the VHTGRS and hydrogen production plant, the intermediate heat exchanger is used to transfer the process heat from VHTGRS to hydrogen plant. Therefore, the design and configuration of the intermediate heat exchanger are very important. This paper will include analysis of one stage versus two stage heat exchanger design configurations and thermal stress analyses of a printed circuit heat exchanger, helical coil heat exchanger, and shell/tube heat exchanger.

Eung Soo Kim; Chang Oh

2008-09-01T23:59:59.000Z

134

Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 5: Graphite PIRTs  

DOE Green Energy (OSTI)

Here we report the outcome of the application of the Nuclear Regulatory Commission (NRC) Phenomena Identification and Ranking Table (PIRT) process to the issue of nuclear-grade graphite for the moderator and structural components of a next generation nuclear plant (NGNP), considering both routine (normal operation) and postulated accident conditions for the NGNP. The NGNP is assumed to be a modular high-temperature gas-cooled reactor (HTGR), either a gas-turbine modular helium reactor (GTMHR) version [a prismatic-core modular reactor (PMR)] or a pebble-bed modular reactor (PBMR) version [a pebble bed reactor (PBR)] design, with either a direct- or indirect-cycle gas turbine (Brayton cycle) system for electric power production, and an indirect-cycle component for hydrogen production. NGNP design options with a high-pressure steam generator (Rankine cycle) in the primary loop are not considered in this PIRT. This graphite PIRT was conducted in parallel with four other NRC PIRT activities, taking advantage of the relationships and overlaps in subject matter. The graphite PIRT panel identified numerous phenomena, five of which were ranked high importance-low knowledge. A further nine were ranked with high importance and medium knowledge rank. Two phenomena were ranked with medium importance and low knowledge, and a further 14 were ranked medium importance and medium knowledge rank. The last 12 phenomena were ranked with low importance and high knowledge rank (or similar combinations suggesting they have low priority). The ranking/scoring rationale for the reported graphite phenomena is discussed. Much has been learned about the behavior of graphite in reactor environments in the 60-plus years since the first graphite rectors went into service. The extensive list of references in the Bibliography is plainly testament to this fact. Our current knowledge base is well developed. Although data are lacking for the specific grades being considered for Generation IV (Gen IV) concepts, such as the NGNP, it is fully expected that the behavior of these graphites will conform to the recognized trends for near isotropic nuclear graphite. Thus, much of the data needed is confirmatory in nature. Theories that can explain graphite behavior have been postulated and, in many cases, shown to represent experimental data well. However, these theories need to be tested against data for the new graphites and extended to higher neutron doses and temperatures pertinent to the new Gen IV reactor concepts. It is anticipated that current and planned future graphite irradiation experiments will provide the data needed to validate many of the currently accepted models, as well as providing the needed data for design confirmation.

Burchell, Timothy D [ORNL; Bratton, Rob [Idaho National Laboratory (INL); Marsden, Barry [University of Manchester, UK; Srinivasan, Makuteswara [U.S. Nuclear Regulatory Commission; Penfield, Scott [Technology Insights; Mitchell, Mark [PBMR (Pty) Ltd.; Windes, Will [Idaho National Laboratory (INL)

2008-03-01T23:59:59.000Z

135

STARLIB: A Next-Generation Reaction-Rate Library for Nuclear Astrophysics  

E-Print Network (OSTI)

STARLIB is a next-generation, all-purpose nuclear reaction-rate library. For the first time, this library provides the rate probability density at all temperature grid points for convenient implementation in models of stellar phenomena. The recommended rate and its associated uncertainties are also included. Currently, uncertainties are absent from all other rate libraries, and, although estimates have been attempted in previous evaluations and compilations, these are generally not based on rigorous statistical definitions. A common standard for deriving uncertainties is clearly warranted. STARLIB represents a first step in addressing this deficiency by providing a tabular, up-to-date database that supplies not only the rate and its uncertainty but also its distribution. Because a majority of rates are lognormally distributed, this allows the construction of rate probability densities from the columns of STARLIB. This structure is based on a recently suggested Monte Carlo method to calculate reaction rates, where uncertainties are rigorously defined. In STARLIB, experimental rates are supplemented with: (i) theoretical TALYS rates for reactions for which no experimental input is available, and (ii) laboratory and theoretical weak rates. STARLIB includes all types of reactions of astrophysical interest to Z = 83, such as (p,g), (p,a), (a,n), and corresponding reverse rates. Strong rates account for thermal target excitations. Here, we summarize our Monte Carlo formalism, introduce the library, compare methods of correcting rates for stellar environments, and discuss how to implement our library in Monte Carlo nucleosynthesis studies. We also present a method for accessing STARLIB on the Internet and outline updated Monte Carlo-based rates.

A. L. Sallaska; C. Iliadis; A. E. Champagne; S. Goriely; S. Starrfield; F. X. Timmes

2013-04-29T23:59:59.000Z

136

Next Generation Nuclear Plant Methods Research and Development Technical Program Plan -- PLN-2498  

Science Conference Proceedings (OSTI)

One of the great challenges of designing and licensing the Very High Temperature Reactor (VHTR) is to confirm that the intended VHTR analysis tools can be used confidently to make decisions and to assure all that the reactor systems are safe and meet the performance objectives of the Generation IV Program. The research and development (R&D) projects defined in the Next Generation Nuclear Plant (NGNP) Design Methods Development and Validation Program will ensure that the tools used to perform the required calculations and analyses can be trusted. The Methods R&D tasks are designed to ensure that the calculational envelope of the tools used to analyze the VHTR reactor systems encompasses, or is larger than, the operational and transient envelope of the VHTR itself. The Methods R&D focuses on the development of tools to assess the neutronic and thermal fluid behavior of the plant. The fuel behavior and fission product transport models are discussed in the Advanced Gas Reactor (AGR) program plan. Various stress analysis and mechanical design tools will also need to be developed and validated and will ultimately also be included in the Methods R&D Program Plan. The calculational envelope of the neutronics and thermal-fluids software tools intended to be used on the NGNP is defined by the scenarios and phenomena that these tools can calculate with confidence. The software tools can only be used confidently when the results they produce have been shown to be in reasonable agreement with first-principle results, thought-problems, and data that describe the “highly ranked” phenomena inherent in all operational conditions and important accident scenarios for the VHTR.

Richard R. Schultz; Abderrafi M. Ougouag; David W. Nigg; Hans D. Gougar; Richard W. Johnson; William K. Terry; Chang H. Oh; Donald W. McEligot; Gary W. Johnsen; Glenn E. McCreery; Woo Y. Yoon; James W. Sterbentz; J. Steve Herring; Temitope A. Taiwo; Thomas Y. C. Wei; William D. Pointer; Won S. Yang; Michael T. Farmer; Hussein S. Khalil; Madeline A. Feltus

2008-09-01T23:59:59.000Z

137

The Next Generation Nuclear Plant/Advanced Gas Reactor Fuel Irradiation Experiments in the Advanced Test Reactor  

SciTech Connect

The United States Department of Energy’s Next Generation Nuclear Plant (NGNP) Program will be irradiating eight separate low enriched uranium (LEU) tri-isotopic (TRISO) particle fuel (in compact form) experiments in the Advanced Test Reactor (ATR) located at the Idaho National Laboratory (INL). The ATR has a long history of irradiation testing in support of reactor development and the INL has been designated as the new United States Department of Energy’s lead laboratory for nuclear energy development. The ATR is one of the world’s premiere test reactors for performing long term, high flux, and/or large volume irradiation test programs. These irradiations and fuel development are being accomplished to support development of the next generation reactors in the United States, and will be irradiated over the next ten years to demonstrate and qualify new particle fuel for use in high temperature gas reactors. The goals of the irradiation experiments are to provide irradiation performance data to support fuel process development, to qualify fuel for normal operating conditions, to support development and validation of fuel performance and fission product transport models and codes, and to provide irradiated fuel and materials for post irradiation examination (PIE) and safety testing. The experiments, which will each consist of at least six separate capsules, will be irradiated in an inert sweep gas atmosphere with individual on-line temperature monitoring and control of each capsule. The sweep gas will also have on-line fission product monitoring on its effluent to track performance of the fuel in each individual capsule during irradiation. The first experiment (designated AGR-1) started irradiation in December 2006, and the second experiment (AGR-2) is currently in the design phase. The design of test trains, as well as the support systems and fission product monitoring system that will monitor and control the experiment during irradiation will be discussed. In addition, the purpose and differences between the two experiments will be compared and the irradiation results to date on the first experiment will be presented.

S. Blaine Grover

2009-09-01T23:59:59.000Z

138

Next Generation Rooftop Unit  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Rooftop Unit - Next Generation Rooftop Unit - CRADA Bo Shen Oak Ridge National Laboratory shenb@ornl.gov; 865-574-5745 April 3, 2013 ET R&D project in support of DOE/BTO Goal of 50% Reduction in Building Energy Use by 2030. CRADA project with Trane TOP US Commercial HVAC Equipment OEM 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: half of all US commercial floor space cooled by packaged AC units, consumes more than 1.0 Quad source energy/year; highly efficient systems needed

139

Next Generation Rooftop Unit  

NLE Websites -- All DOE Office Websites (Extended Search)

Next Generation Rooftop Unit - Next Generation Rooftop Unit - CRADA Bo Shen Oak Ridge National Laboratory shenb@ornl.gov; 865-574-5745 April 3, 2013 ET R&D project in support of DOE/BTO Goal of 50% Reduction in Building Energy Use by 2030. CRADA project with Trane TOP US Commercial HVAC Equipment OEM 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: half of all US commercial floor space cooled by packaged AC units, consumes more than 1.0 Quad source energy/year; highly efficient systems needed

140

Next-Generation Photon Sources for Grand Challenges in Science and Energy  

Science Conference Proceedings (OSTI)

The next generation of sustainable energy technologies will revolve around transformational new materials and chemical processes that convert energy efficiently among photons, electrons, and chemical bonds. New materials that tap sunlight, store electricity, or make fuel from splitting water or recycling carbon dioxide will need to be much smarter and more functional than today's commodity-based energy materials. To control and catalyze chemical reactions or to convert a solar photon to an electron requires coordination of multiple steps, each carried out by customized materials and interfaces with designed nanoscale structures. Such advanced materials are not found in nature the way we find fossil fuels; they must be designed and fabricated to exacting standards, using principles revealed by basic science. Success in this endeavor requires probing, and ultimately controlling, the interactions among photons, electrons, and chemical bonds on their natural length and time scales. Control science - the application of knowledge at the frontier of science to control phenomena and create new functionality - realized through the next generation of ultraviolet and X-ray photon sources, has the potential to be transformational for the life sciences and information technology, as well as for sustainable energy. Current synchrotron-based light sources have revolutionized macromolecular crystallography. The insights thus obtained are largely in the domain of static structure. The opportunity is for next generation light sources to extend these insights to the control of dynamic phenomena through ultrafast pump-probe experiments, time-resolved coherent imaging, and high-resolution spectroscopic imaging. Similarly, control of spin and charge degrees of freedom in complex functional materials has the potential not only to reveal the fundamental mechanisms of high-temperature superconductivity, but also to lay the foundation for future generations of information science. This report identifies two aspects of energy science in which next-generation ultraviolet and X-ray light sources will have the deepest and broadest impact: (1) The temporal evolution of electrons, spins, atoms, and chemical reactions, down to the femtosecond time scale. (2) Spectroscopic and structural imaging of nano objects (or nanoscale regions of inhomogeneous materials) with nanometer spatial resolution and ultimate spectral resolution. The dual advances of temporal and spatial resolution promised by fourth-generation light sources ideally match the challenges of control science. Femtosecond time resolution has opened completely new territory where atomic motion can be followed in real time and electronic excitations and decay processes can be followed over time. Coherent imaging with short-wavelength radiation will make it possible to access the nanometer length scale, where intrinsic quantum behavior becomes dominant. Performing spectroscopy on individual nanometer-scale objects rather than on conglomerates will eliminate the blurring of the energy levels induced by particle size and shape distributions and reveal the energetics of single functional units. Energy resolution limited only by the uncertainty relation is enabled by these advances. Current storage-ring-based light sources and their incremental enhancements cannot meet the need for femtosecond time resolution, nanometer spatial resolution, intrinsic energy resolution, full coherence over energy ranges up to hard X-rays, and peak brilliance required to enable the new science outlined in this report. In fact, the new, unexplored territory is so expansive that no single currently imagined light source technology can fulfill the whole potential. Both technological and economic challenges require resolution as we move forward. For example, femtosecond time resolution and high peak brilliance are required for following chemical reactions in real time, but lower peak brilliance and high repetition rate are needed to avoid radiation damage in high-resolution spatial imaging and to avoid space-charge broadenin

None

2009-05-01T23:59:59.000Z

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141

Next Generation Nuclear Plant Intermediate Heat Exchanger Materials Research and Development Plan (PLN-2804)  

Science Conference Proceedings (OSTI)

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 electricity and hydrogen production. It will have an outlet gas temperature in the range of 900°C and a plant design service life of 60 years. The reactor design will be a graphite moderated, helium-cooled, prismatic or pebble-bed reactor and use low-enriched uranium, Tri-Isotopic (TRISO)-coated fuel. The plant size, reactor thermal power, and core configuration will ensure passive decay heat removal without fuel damage or radioactive material releases during accidents. The NGNP Materials Research and Development (R&D) Program is responsible for performing R&D on likely NGNP materials in support of the NGNP design, licensing, and construction activities. Today’s high-temperature alloys and associated ASME Codes for reactor applications are approved up to 760°C. However, some primary system components, such as the Intermediate Heat Exchanger (IHX) for the NGNP will require use of materials that can withstand higher temperatures. The thermal, environmental, and service life conditions of the NGNP will make selection and qualification of some high-temperature materials a significant challenge. Examples include materials for the core barrel and core internals, such as the control rod sleeves. The requirements of the materials for the IHX are among the most demanding. Selection of the technology and design configuration for the NGNP must consider both the cost and risk profiles to ensure that the demonstration plant establishes a sound foundation for future commercial deployments. The NGNP challenge is to achieve a significant advancement in nuclear technology while at the same time setting the stage for an economically viable deployment of the new technology in the commercial sector soon after 2020. A number of solid solution strengthened nickel based alloys have been considered for application in heat exchangers and core internals for the NGNP. The primary candidates are Inconel 617, Haynes 230, Incoloy 800H and Hastelloy XR. Based on the technical maturity, availability in required product forms, experience base, and high temperature mechanical properties all of the vendor pre-conceptual design studies have specified Alloy 617 as the material of choice for heat exchangers. Also a draft code case for Alloy 617 was developed previously. Although action was suspended before the code case was accepted by ASME, this draft code case provides a significant head start for achieving codification of the material. Similarly, Alloy 800H is the material of choice for control rod sleeves. In addition to the above listed considerations, Alloy 800H is already listed in the nuclear section of the ASME Code; although the maximum use temperature and time need to be increased.

J. K. Wright

2008-04-01T23:59:59.000Z

142

Power conversion unit studies for the next generation nuclear plant coupled to a high-temperature steam electrolysis facility  

E-Print Network (OSTI)

The Department of Energy and the Idaho National Laboratory are developing a Next Generation Nuclear Plant (NGNP) to serve as a demonstration of state-of-the-art nuclear technology. The purpose of the demonstration is two fold: 1) efficient low cost energy generation and 2) hydrogen production. Although a next generation plant could be developed as a single-purpose facility, early designs are expected to be dual-purpose. While hydrogen production and advanced energy cycles are still in their early stages of development, research towards coupling a high temperature reactor, electrical generation and hydrogen production is under way. Many aspects of the NGNP must be researched and developed to make recommendations on the final design of the plant. Parameters such as working conditions, cycle components, working fluids, and power conversion unit configurations must be understood. Three configurations of the power conversion unit were modeled using the process code HYSYS; a three-shaft design with 3 turbines and 4 compressors, a combined cycle with a Brayton top cycle and a Rankine bottoming cycle, and a reheated cycle with 3 stages of reheat were investigated. A high temperature steam electrolysis hydrogen production plant was coupled to the reactor and power conversion unit by means of an intermediate heat transport loop. Helium, CO2, and an 80% nitrogen, 20% helium mixture (by weight) were studied to determine the best working fluid in terms cycle efficiency and development cost. In each of these configurations the relative heat exchanger size and turbomachinery work were estimated for the different working fluids. Parametric studies away from the baseline values of the three-shaft and combined cycles were performed to determine the effect of varying conditions in the cycle. Recommendations on the optimal working fluid for each configuration were made. The helium working fluid produced the highest overall plant efficiency for the three-shaft and reheat cycle; however, the nitrogen-helium mixture produced similar efficiency with smaller component sizes. The CO2 working fluid is recommend in the combined cycle configuration.

Barner, Robert Buckner

2006-12-01T23:59:59.000Z

143

Modeling a Helical-coil Steam Generator in RELAP5-3D for the Next Generation Nuclear Plant  

SciTech Connect

Options for the primary heat transport loop heat exchangers for the Next Generation Nuclear Plant are currently being evaluated. A helical-coil steam generator is one heat exchanger design under consideration. Safety is an integral part of the helical-coil steam generator evaluation. Transient analysis plays a key role in evaluation of the steam generators safety. Using RELAP5-3D to model the helical-coil steam generator, a loss of pressure in the primary side of the steam generator is simulated. This report details the development of the steam generator model, the loss of pressure transient, and the response of the steam generator primary and secondary systems to the loss of primary pressure. Back ground on High Temperature Gas-cooled reactors, steam generators, the Next Generation Nuclear Plant is provided to increase the readers understanding of the material presented.

Nathan V. Hoffer; Piyush Sabharwall; Nolan A. Anderson

2011-01-01T23:59:59.000Z

144

Preliminary issues associated with the next generation nuclear plant intermediate heat exchanger design.  

SciTech Connect

The Next Generation Nuclear Plant (NGNP), which is an advanced high temperature gas reactor (HTGR) concept with emphasis on production of both electricity and hydrogen, involves helium as the coolant and a closed-cycle gas turbine for power generation with a core outlet/gas turbine inlet temperature of 900-1000 C. In the indirect cycle system, an intermediate heat exchanger is used to transfer the heat from primary helium from the core to the secondary fluid, which can be helium, nitrogen/helium mixture, or a molten salt. The system concept for the vary high temperature reactor (VHTR) can be a reactor based on the prismatic block of the GT-MHR developed by a consortium led by General Atomics in the U.S. or based on the PBMR design developed by ESKOM of South Africa and British Nuclear Fuels of U.K. This report has made a preliminary assessment on the issues pertaining to the intermediate heat exchanger (IHX) for the NGNP. Two IHX designs namely, shell and tube and compact heat exchangers were considered in the assessment. Printed circuit heat exchanger, among various compact heat exchanger (HX) designs, was selected for the analysis. Irrespective of the design, the material considerations for the construction of the HX are essentially similar, except may be in the fabrication of the units. As a result, we have reviewed in detail the available information on material property data relevant for the construction of HX and made a preliminary assessment of several relevant factors to make a judicious selection of the material for the IHX. The assessment included four primary candidate alloys namely, Alloy 617 (UNS N06617), Alloy 230 (UNS N06230), Alloy 800H (UNS N08810), and Alloy X (UNS N06002) for the IHX. Some of the factors addressed in this report are the tensile, creep, fatigue, creep fatigue, toughness properties for the candidate alloys, thermal aging effects on the mechanical properties, American Society of Mechanical Engineers (ASME) Code compliance information, and performance of the alloys in helium containing a wide range of impurity concentrations. A detailed thermal hydraulic analysis, using a model developed at ANL, was performed to calculate heat transfer, temperature distribution, and pressure drop inside both printed circuit and shell-and-tube heat exchangers. The analysis included evaluation of the role of key process parameters, geometrical factors in HX designs, and material properties. Calculations were performed for helium-to-helium, helium-to-helium/nitrogen, and helium-to-salt HXs. The IHX being a high temperature component, probably needs to be designed using ASME Code Section III, Subsection NH, assuming that the IHX will be classified as a class 1 component. With input from thermal hydraulic calculations performed at ANL, thermal conduction and stress analyses for both compact and shell-and-tube HXs were performed.

Natesan, K.; Moisseytsev, A.; Majumdar, S.; Shankar, P. S.; Nuclear Engineering Division

2007-04-05T23:59:59.000Z

145

Silicon detectors for the next generation of high energy physics experiments: expected degradation  

E-Print Network (OSTI)

There exists an enormous interest for the study of very high energy domain in particle physics, both theoretically and experimentally, in the aim to construct a general theory of the fundamental constituents of matter and of their interactions. Until now, semiconductor detectors have widely been used in modern high energy physics experiments. They are elements of the high resolution vertex and tracking system, as well as of calorimeters. The main motivation of this work is to discuss how to prepare some possible detectors - only silicon option being considered, for the new era of HEP challenges because the bulk displacement damage in the detector, consequence of irradiation, produces effects at the device level that limit their long time utilisation, increasing the leakage current and the depletion voltage, eventually up to breakdown, and thus affecting the lifetime of detector systems. In this paper, physical phenomena that conduce to the degradation of the detector are discussed and effects are analysed at the device level (leakage current and effective carrier concentration) in the radiation environments expected in the next generation of hadron colliders after LHC, at the next lepton and gamma-gamma colliders, as well as in astroparticle experiments, in conditions of long time continuum irradiations, for different technological options. The predicted results permit a better decision to obtain devices with harder parameters to radiation.

I. Lazanu; S. Lazanu

2005-12-31T23:59:59.000Z

146

Maintaining a Technology-Neutral Approach to Hydrogen Production Process Development through Conceptual Design of the Next Generation Nuclear Plant  

DOE Green Energy (OSTI)

The Next Generation Nuclear Plant (NGNP) project was authorized in the Energy Policy Act of 2005 (EPAct), tasking the U.S. Department of Energy (DOE) with demonstrating High Temperature Gas-Cooled Reactor (HTGR) technology. The demonstration is to include the technical, licensing, operational, and commercial viability of HTGR technology for the production of electricity and hydrogen. The Nuclear Hydrogen Initiative (NHI), a component of the DOE Hydrogen Program managed by the Office of Nuclear Energy, is also investigating multiple approaches to cost effective hydrogen production from nuclear energy. The objective of NHI is development of the technology and information basis for a future decision on commercial viability. The initiatives are clearly intertwined. While the objectives of NGNP and NHI are generally consistent, NGNP has progressed to the project definition phase and the project plan has matured. Multiple process applications for the NGNP require process heat, electricity and hydrogen in varied combinations and sizes. Coupling these processes to the reactor in multiple configurations adds complexity to the design, licensing and demonstration of both the reactor and the hydrogen production process. Commercial viability of hydrogen production may depend on the specific application and heat transport configuration. A component test facility (CTF) is planned by the NGNP to support testing and demonstration of NGNP systems, including those for hydrogen production, in multiple configurations. Engineering-scale demonstrations in the CTF are expected to start in 2012 to support scheduled design and licensing activities leading to subsequent construction and operation. Engineering-scale demonstrations planned by NHI are expected to start at least two years later. Reconciliation of these schedules is recommended to successfully complete both initiatives. Hence, closer and earlier integration of hydrogen process development and heat transport systems is sensible. For integration purposes, an analysis comparing the design, cost and schedule impact of maintaining a technology neutral approach through conceptual design or making an early hydrogen process technology selection was performed. Early selection does not specifically eliminate a technology, but rather selects the first hydrogen technology for demonstration. A systems-engineering approach was taken to define decision-making criteria for selecting a hydrogen technology. The relative technical, cost and schedule risks of each approach were analyzed and risk mitigation strategies were recommended, including provisions to maintain close collaboration with the NHI. The results of these analyses are presented here.

Michael W. Patterson

2008-05-01T23:59:59.000Z

147

THE NEXT GENERATION ATLAS OF QUASAR SPECTRAL ENERGY DISTRIBUTIONS FROM RADIO TO X-RAYS  

SciTech Connect

We have produced the next generation of quasar spectral energy distributions (SEDs), essentially updating the work of Elvis et al. by using high-quality data obtained with several space- and ground-based telescopes, including NASA's Great Observatories. We present an atlas of SEDs of 85 optically bright, non-blazar quasars over the electromagnetic spectrum from radio to X-rays. The heterogeneous sample includes 27 radio-quiet and 58 radio-loud quasars. Most objects have quasi-simultaneous ultraviolet-optical spectroscopic data, supplemented with some far-ultraviolet spectra, and more than half also have Spitzer mid-infrared Infrared Spectrograph spectra. The X-ray spectral parameters are collected from the literature where available. The radio, far-infrared, and near-infrared photometric data are also obtained from either the literature or new observations. We construct composite SEDs for radio-loud and radio-quiet objects and compare these to those of Elvis et al., finding that ours have similar overall shapes, but our improved spectral resolution reveals more detailed features, especially in the mid- and near-infrared.

Shang Zhaohui; Li Jun; Xie Yanxia [Department of Physics, Tianjin Normal University, Tianjin 300387 (China); Brotherton, Michael S.; Cales, Sabrina L.; Dale, Daniel A.; Runnoe, Jessie C.; Kelly, Benjamin J. [Department of Physics and Astronomy, University of Wyoming, Laramie, WY 82071 (United States); Wills, Beverley J.; Wills, D. [Department of Astronomy, University of Texas at Austin, 1 University Station, C1400 Austin, TX 78712 (United States); Green, Richard F. [Large Binocular Telescope Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Nemmen, Rodrigo S. [NASA/Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Gallagher, Sarah C. [Department of Physics and Astronomy, University of Western Ontario, London, ON N6A 3K7 (Canada); Ganguly, Rajib [Department of Computer Science, Engineering, and Physics, University of Michigan-Flint, 213 Murchie Science Building, 303 Kearsley Street, Flint, MI 48502 (United States); Hines, Dean C. [Space Science Institute, 4750 Walnut Street, Suite 205, Boulder, CO 80301 (United States); Kriss, Gerard A. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Tang, Baitian, E-mail: zshang@gmail.com [Department of Physics, 1245 Webster Hall, Washington State University, Pullman, WA 99164-2814 (United States)

2011-09-01T23:59:59.000Z

148

The Need for Deployment of the Next Generation Nuclear Plant Project Position Statement  

E-Print Network (OSTI)

research, development, design, construction, and operation of a prototype nuclear reactor to produce electricity and hydrogen. The NGNP is intended to be a collaborative effort among the U.S. Department of Energy, the Idaho National Laboratory, and appropriate industrial partners. It is also intended to include international technology exchanges. The NGNP will utilize what is commonly referred to as a Generation IV design. Generation III designs are the latest reactor designs licensed or certified by the U.S. Nuclear Regulatory Commission (NRC). Generation III+ includes the new designs currently under review by the NRC and anticipated to begin operation during the next 10 to 20 years. Generation IV designs are more advanced and are expected to be ready for commercial construction after 2020. The Generation IV designs may include new or additional features such as the following: • capability for hydrogen production 2 • use of recycled fuel • use of plutonium and other fission by-products • a more efficient fuel cycle with lower generation of waste products • higher safety and physical protection levels • higher reliability • better economic performance. The ANS also supports the federal government efforts in support of a robust Generation IV development program in parallel with current Generation III+ efforts. 3 Sequential utilization of new or different designs and technologies will ensure ever-increasing safety levels and will help nuclear energy fulfill its vital role in worldwide electricity generation.

unknown authors

2005-01-01T23:59:59.000Z

149

BOOK: The Nuclear Energy Option  

Science Conference Proceedings (OSTI)

Feb 12, 2007 ... This on-line book covers the driving forces for nuclear power, risks of nuclear energy and next generation reactors. SOURCE: Cohen, B. L. The ...

150

Desired Characteristics for Next Generation Integrated Nuclear Safety Analysis Methods and Software  

Science Conference Proceedings (OSTI)

As a result of economic, environmental, and policy imperatives, it is envisioned that operation of the current fleet of commercial nuclear power plants NPPs will extend significantly beyond their original licensing periods. This objective can be achieved only if these plants continue to operate in a safe and cost-effective manner. The capability to perform detailed technical safety analyses of operational events either actual or postulated and desired operational enhancements such as power uprates will c...

2010-12-23T23:59:59.000Z

151

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

Science Conference Proceedings (OSTI)

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.

L.E. Demick

2011-10-01T23:59:59.000Z

152

Next Generation Neural Implants  

Science Conference Proceedings (OSTI)

... They are still bulky, rigid, power hungry, and functionally limited. ... This talk will review progress on next generation implants, which must be miniature ...

2010-10-05T23:59:59.000Z

153

Next Generation Test Bed  

Science Conference Proceedings (OSTI)

... 3 machine rooms (safety, security, power, & A/C). Supports COOP ... ii. Developing methods and technologies for next generation biometric testing. ...

2011-12-15T23:59:59.000Z

154

Modeling a Printed Circuit Heat Exchanger with RELAP5-3D for the Next Generation Nuclear Plant  

Science Conference Proceedings (OSTI)

The main purpose of this report is to design a printed circuit heat exchanger (PCHE) for the Next Generation Nuclear Plant and carry out Loss of Coolant Accident (LOCA) simulation using RELAP5-3D. Helium was chosen as the coolant in the primary and secondary sides of the heat exchanger. The design of PCHE is critical for the LOCA simulations. For purposes of simplicity, a straight channel configuration was assumed. A parallel intermediate heat exchanger configuration was assumed for the RELAP5 model design. The RELAP5 modeling also required the semicircular channels in the heat exchanger to be mapped to rectangular channels. The initial RELAP5 run outputs steady state conditions which were then compared to the heat exchanger performance theory to ensure accurate design is being simulated. An exponential loss of pressure transient was simulated. This LOCA describes a loss of coolant pressure in the primary side over a 20 second time period. The results for the simulation indicate that heat is initially transferred from the primary loop to the secondary loop, but after the loss of pressure occurs, heat transfers from the secondary loop to the primary loop.

Not Available

2010-12-01T23:59:59.000Z

155

Office of Nuclear Energy | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Office of Nuclear Energy Small Modular Reactors The Small Modular Reactor program advances the licensing and commercialization of this next-generation technology in the United...

156

Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 6: Process Heat and Hydrogen Co-Generation PIRTs  

DOE Green Energy (OSTI)

A Phenomena Identification and Ranking Table (PIRT) exercise was conducted to identify potential safety-0-related physical phenomena for the Next Generation Nuclear Plant (NGNP) when coupled to a hydrogen production or similar chemical plant. The NGNP is a very high-temperature reactor (VHTR) with the design goal to produce high-temperature heat and electricity for nearby chemical plants. Because high-temperature heat can only be transported limited distances, the two plants will be close to each other. One of the primary applications for the VHTR would be to supply heat and electricity for the production of hydrogen. There was no assessment of chemical plant safety challenges. The primary application of this PIRT is to support the safety analysis of the NGNP coupled one or more small hydrogen production pilot plants. However, the chemical plant processes to be coupled to the NGNP have not yet been chosen; thus, a broad PIRT assessment was conducted to scope alternative potential applications and test facilities associated with the NGNP. The hazards associated with various chemicals and methods to minimize risks from those hazards are well understood within the chemical industry. Much but not all of the information required to assure safe conditions (separation distance, relative elevation, berms) is known for a reactor coupled to a chemical plant. There is also some experience with nuclear plants in several countries that have produced steam for industrial applications. The specific characteristics of the chemical plant, site layout, and the maximum stored inventories of chemicals can provide the starting point for the safety assessments. While the panel identified events and phenomena of safety significance, there is one added caveat. Multiple high-temperature reactors provide safety-related experience and understanding of reactor safety. In contrast, there have been only limited safety studies of coupled chemical and nuclear plants. The work herein provides a starting point for those studies; but, the general level of understanding of safety in coupling nuclear and chemical plants is less than in other areas of high-temperature reactor safety.

Forsberg, Charles W [ORNL; Gorensek, M. B. [Savannah River National Laboratory (SRNL); Herring, S. [Idaho National Laboratory (INL); Pickard, P. [Sandia National Laboratories (SNL)

2008-03-01T23:59:59.000Z

157

Wind for Schools: Developing Education Programs to Train the Next Generation of the Wind Energy Workforce  

DOE Green Energy (OSTI)

This paper provides an overview of the Wind for Schools project elements, including a description of host and collegiate school curricula developed for wind energy and the status of the current projects. The paper also provides focused information on how schools, regions, or countries can become involved or implement similar projects to expand the social acceptance and understanding of wind energy.

Baring-Gould, I.; Flowers, L.; Kelly, M.; Barnett, L.; Miles, J.

2009-08-01T23:59:59.000Z

158

Miles Below the Earth: The Next-Generation of Geothermal Energy...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(EGS) essentially create man-made reservoirs that mimic naturally occurring pockets of steam- with the potential for use as a reliable, 247 source of renewable energy. For more...

159

SEC.1213 next Generation Lighting Initiative; Energy Policy Act of 2002  

NLE Websites -- All DOE Office Websites (Extended Search)

Calendar No. Calendar No. 107TH CONGRESS 1ST SESSION S. To provide for the energy security of the Nation, and for other purposes. IN THE SENATE OF THE UNITED STATES DECEMBER , 2001 Mr. DASCHLE (for himself and Mr. BINGAMAN) introduced the following bill; which was read the first time DECEMBER , 2001 Read the second time and placed on the calendar A BILL To provide for the energy security of the Nation, and for other purposes. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, 1 2 3 4 5 SECTION 1. SHORT TITLE. This Act may be cited as the "Energy Policy Act of 2002".

160

Next-generation building energy management systems and implications for electricity markets.  

SciTech Connect

The U.S. national electric grid is facing significant changes due to aggressive federal and state targets to decrease emissions while improving grid efficiency and reliability. Additional challenges include supply/demand imbalances, transmission constraints, and aging infrastructure. A significant number of technologies are emerging under this environment including renewable generation, distributed storage, and energy management systems. In this paper, we claim that predictive energy management systems can play a significant role in achieving federal and state targets. These systems can merge sensor data and predictive statistical models, thereby allowing for a more proactive modulation of building energy usage as external weather and market signals change. A key observation is that these predictive capabilities, coupled with the fast responsiveness of air handling units and storage devices, can enable participation in several markets such as the day-ahead and real-time pricing markets, demand and reserves markets, and ancillary services markets. Participation in these markets has implications for both market prices and reliability and can help balance the integration of intermittent renewable resources. In addition, these emerging predictive energy management systems are inexpensive and easy to deploy, allowing for broad building participation in utility centric programs.

Zavala, V. M.; Thomas, C.; Zimmerman, M.; Ott, A. (Mathematics and Computer Science); (Citizens Utility Board); (BuildingIQ Pty Ltd, Australia); (PJM Interconnection LLC)

2011-08-11T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
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161

Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 4: High-Temperature Materials PIRTs  

Science Conference Proceedings (OSTI)

The Phenomena Identification and Ranking Table (PIRT) technique was used to identify safety-relevant/safety-significant phenomena and assess the importance and related knowledge base of high-temperature structural materials issues for the Next Generation Nuclear Plant (NGNP), a very high temperature gas-cooled reactor (VHTR). The major aspects of materials degradation phenomena that may give rise to regulatory safety concern for the NGNP were evaluated for major structural components and the materials comprising them, including metallic and nonmetallic materials for control rods, other reactor internals, and primary circuit components; metallic alloys for very high-temperature service for heat exchangers and turbomachinery, metallic alloys for high-temperature service for the reactor pressure vessel (RPV), other pressure vessels and components in the primary and secondary circuits; and metallic alloys for secondary heat transfer circuits and the balance of plant. These materials phenomena were primarily evaluated with regard to their potential for contributing to fission product release at the site boundary under a variety of event scenarios covering normal operation, anticipated transients, and accidents. Of all the high-temperature metallic components, the one most likely to be heavily challenged in the NGNP will be the intermediate heat exchanger (IHX). Its thin, internal sections must be able to withstand the stresses associated with thermal loading and pressure drops between the primary and secondary loops under the environments and temperatures of interest. Several important materials-related phenomena related to the IHX were identified, including crack initiation and propagation; the lack of experience of primary boundary design methodology limitations for new IHX structures; and manufacturing phenomena for new designs. Specific issues were also identified for RPVs that will likely be too large for shop fabrication and transportation. Validated procedures for on-site welding, post-weld heat treatment (PWHT), and inspections will be required for the materials of construction. High-importance phenomena related to the RPV include crack initiation and subcritical crack growth; field fabrication process control; property control in heavy sections; and the maintenance of high emissivity of the RPV materials over their service lifetime to enable passive heat rejection from the reactor core. All identified phenomena related to the materials of construction for the IHX, RPV, and other components were evaluated and ranked for their potential impact on reactor safety.

Corwin, William R [ORNL; Ballinger, R. [Massachusetts Institute of Technology (MIT); Majumdar, S. [Argonne National Laboratory (ANL); Weaver, K. D. [Idaho National Laboratory (INL)

2008-03-01T23:59:59.000Z

162

Wind for Schools: Developing Educational Programs to Train the Next Generation of Wind Energy Experts (Poster)  

DOE Green Energy (OSTI)

As the world moves toward a vision of expanded wind energy, the industry is faced with the challenges of obtaining a skilled workforce and addressing local wind development concerns. Wind Powering America's Wind for Schools Program works to address these issues. The program installs small wind turbines at community "host" schools while developing wind application centers at higher education institutions. Teacher training with interactive and interschool curricula is implemented at each host school, while students at the universities assist in implementing the host school systems while participating in other wind course work. This poster provides an overview of the program's objectives, goals, approach, and results.

Baring-Gould, I.; Flowers, L.; Kelly, M.; Miles, J.

2009-05-01T23:59:59.000Z

163

Energy and global warming impacts of next generation refrigeration and air conditioning technologies  

SciTech Connect

Significant developments have occurred in hydrofluorocarbon (HFC) and the application of ammonia and hydrocarbons as refrigerant working fluids since the original TEWI (Total Equivalent Warming Impact) report in 1991. System operating and performance data on alternative refrigerants and refrigeration technologies justify and updated evaluation of these new alternative refrigerants and competing technologies in well-characterized applications. Analytical and experimental results are used to show quantitative comparisons between HFCS, HFC blends, hydrocarbons, and ammonia, used as refrigerants. An objective evaluation is presented for commercial and near commercial non-CFC refrigerants/blowing agents and alternative refrigeration technologies. This information is needed for objective and quantitative decisions on policies addressing greenhouse gas emissions from refrigeration and air conditioning equipment. The evaluation assesses the energy use and global warming impacts of refrigeration and air conditioning technologies that could be commercialized during the phase out of HCFCS. Quantitative comparison TEWI for two application areas are presented. Opportunities for significant reductions in TEWI are seen with currently known refrigerants through improved maintenance and servicing practices and improved product designs.

Sand, J.R.; Fischer, S.K.; Baxter, V.D.

1996-10-01T23:59:59.000Z

164

ULTRACOATINGS: Enabling Energy and Power Solutions in High Contact Stress Environments through Next-Generation Nanocoatings  

SciTech Connect

This industry-driven project was the result of a successful response by Eaton Corporation to a DOE/ITP Program, Grand Challenge, industry call. It consisted of a one-year effort in which ORNL participated in the area of friction and wear testing. In addition to Eaton Corporation and ORNL (CRADA), the project team included: Ames Laboratory, who developed the underlying concept for titanium- zirconium-boron (TZB) based nanocomposite coatings; Borg-Warner Morse TEC, an automotive engine timing chain manufacturer in Ithaca, New York, with its own proprietary hard coating; and Pratt & Whitney Rocketdyne, Inc., a dry-solids pump manufacturer in San Fernando Valley, California. This report focuses only on the portion of work that was conducted by ORNL, in a CRADA with Eaton Corporation. A comprehensive final report for the entire effort, which ended in September 2010, has been prepared for DOE by the team. The term 'ultracoatings' derives from the ambitious technical target for the new generation of nanocoatings. As applications, Eaton was specifically considering a fuel pump and a gear application in which the product of the contact pressure and slip velocity during operation of mating surfaces, commonly called the 'PV value', was equal to or greater than 70,000 MPa-m/s. This ambitious target challenges the developers of coatings to produce material capable of strong bonding to the substrate, as well as high wear resistance and the ability to maintain sliding friction at low, energy-saving levels. The partners in this effort were responsible for the selection and preparation of such candidate ultracoatings, and ORNL used established tribology testing capabilities to help screen these candidates for performance. This final report summarizes ORNL's portion of the nanocomposite coatings development effort and presents both generated data and the analyses that were used in the course of this effort. Initial contact stress and speed calculations showed that laboratory tests with available geometries, applied forces, and speeds at ORNL could not reach 70,000 MPa-m/s for the project target, so test conditions were modified to enable screening of the new coating compositions under conditions used in a prior nano-coatings development project with Eaton Corporation and Ames Laboratory. Eaton Innovation Center was able to conduct screening tests at higher loads and speeds, thus providing complementary information on coating durability and friction reduction. Those results are presented in the full team's final report which is in preparation at this writing. Tests of two types were performed at ORNL during the course of this work: (1) simulations of timing chain wear and friction under reciprocating conditions, and (2) pin-on-disk screening tests for bearings undergoing unidirectional sliding. The four materials supplied for evaluation in a timing chain link simulation were hardened type 440B stainless steel, nitrided type 440B stainless steel, vanadium carbide (VC)-coated type 52100 bearing steel, and (ZrTi)B-coated type 52100 bearing steel. Reciprocating wear tests revealed that the VC coating was by far the most wear resistant. In friction, the nitrided stainless steel did slightly better than the other materials.

Blau, P.; Qu, J.; Higdon, C. III (Eaton Corp.)

2011-09-30T23:59:59.000Z

165

Next-Generation Photovoltaic Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Photovoltaic Next-Generation Photovoltaic Technologies Next-Generation Photovoltaic Technologies Print Monday, 06 February 2012 15:48 Organic solar cells based on the polymer/fullerene bulk heterojunction (BHJ) model represent one of the most promising technologies for next-generation solar energy conversion due to their low cost and scalability. Traditional organic photovoltaics (OPVs) are thought to have interpenetrating networks of pure polymer and fullerene layers with discrete interfaces. Researchers at Argonne National Laboratory, working with collaborators from the University of Chicago, LBNL, and NIST, used ALS Beamline 11.0.1.2 to perform resonant soft x-ray scattering (RSoXS) on PTB7/fullerene BHJ solar cells to probe performance-related structures at different length scales. These solar cells set a historic record of conversion efficiency (7.4%). The RSoXS demonstrated that the superior performance of PTB7/fullerene solar cells is attributed to surprising hierarchical nanomorphologies ranging from several nanometers of crystallites to tens of nanometers of nanocrystallite aggregates in intermixed PTB7-rich and fullerene-rich domains, themselves hundreds of nanometers in size. This work will lead the research community to rethink ideal OPV morphologies, reconsider which structures should be targeted in OPVs, and enable the rational design of even higher-performance organic solar cells.

166

Next-Generation Photovoltaic Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Photovoltaic Technologies Next-Generation Photovoltaic Technologies Print Monday, 06 February 2012 15:48 Organic solar cells based on the polymerfullerene bulk...

167

Office of Nuclear Energy | Department of Energy  

NLE Websites -- All DOE Office Websites

(M&S) of commercial nuclear reactors. Read more Blog May 6, 2013 Paving the path for next-generation nuclear energy Nuclear power reactors currently under construction worldwide...

168

Advancing Next-Generation Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

the U.S. Department of Energy's (DOE's) lead laboratory for researching advanced vehicle technologies, including hy- the U.S. Department of Energy's (DOE's) lead laboratory for researching advanced vehicle technologies, including hy- brid, plug-in hybrid, battery electric, and alternative fuel vehicles, Argonne provides transportation research critical to advancing the development of next-generation vehicles. Central to this effort is the Lab's Advanced Powertrain Research Facility (APRF), an integrated four-wheel drive chassis dynamometer and component test facility.

169

Next Generation Safeguards Initiative Inaugural Conference | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Safeguards Initiative Inaugural Conference Next Generation Safeguards Initiative Inaugural Conference Next Generation Safeguards Initiative Inaugural Conference September 12, 2008 - 3:20pm Addthis Remarks as Prepared for Energy Secretary Samuel Bodman Thank you, Ken, and all of you for that generous welcome. It is good to see so many of you here today for this discussion of a topic I consider to be among the most important in the Energy Department's portfolio. The U.S. Department of Energy has the responsibility for maintaining the safety and security of the U.S. nuclear stockpile. It is a responsibility I want you to know I take very personally. Thanks to the good work of Sen. Richard Lugar and others, we have the responsibility, through our National Nuclear Security Administration, to help other nations - especially the independent states that were once part

170

Energy Department Announces New Nuclear Energy Innovation Investments  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Department Announces New Nuclear Energy Innovation Investments Sixteen Awards to Advance Cross-cutting R&D, Train Next Generation of Industry Leaders WASHINGTON -...

171

Proceedings of the 2. MIT international conference on the next generation of nuclear power technology. Final report  

SciTech Connect

The goal of the conference was to try to attract a variety of points of view from well-informed people to debate issues concerning nuclear power. Hopefully from that process a better understanding of what one should be doing will emerge. In organizing the conference lessons learned from the previous one were applied. A continuous effort was made to see to it that the arguments for the alternatives to nuclear power were given abundant time for presentation. This is ultimately because nuclear power is going to have to compete with all of the energy technologies. Thus, in discussing energy strategy all of the alternatives must be considered in a reasonable fashion. The structure the conference used has seven sessions. The first six led up to the final session which was concerned with what the future nuclear power strategy should be. Each session focused upon a question concerning the future. None of these questions has a unique correct answer. Rather, topics are addressed where reasonable people can disagree. In order to state some of the important arguments for each session`s question, the combination of a keynote paper followed by a respondent was used. The respondent`s paper is not necessarily included to be a rebuttal to the keynote; but rather, it was recognized that two people will look at a complex question with different shadings. Through those two papers the intention was to get out the most important arguments affecting the question for the session. The purpose of the papers was to set the stage for about an hour of discussion. The real product of this conference was that discussion.

NONE

1993-12-31T23:59:59.000Z

172

NEXT GENERATION TURBINE PROGRAM  

SciTech Connect

The Next Generation Turbine (NGT) Program's technological development focused on a study of the feasibility of turbine systems greater than 30 MW that offer improvement over the 1999 state-of-the-art systems. This program targeted goals of 50 percent turndown ratios, 15 percent reduction in generation cost/kW hour, improved service life, reduced emissions, 400 starts/year with 10 minutes to full load, and multiple fuel usage. Improvement in reliability, availability, and maintainability (RAM), while reducing operations, maintenance, and capital costs by 15 percent, was pursued. This program builds on the extensive low emissions stationary gas turbine work being carried out by Pratt & Whitney (P&W) for P&W Power Systems (PWPS), which is a company under the auspices of the United Technologies Corporation (UTC). This study was part of the overall Department of Energy (DOE) NGT Program that extends out to the year 2008. A follow-on plan for further full-scale component hardware testing is conceptualized for years 2002 through 2008 to insure a smooth and efficient transition to the marketplace for advanced turbine design and cycle technology. This program teamed the National Energy Technology Laboratory (NETL), P&W, United Technologies Research Center (UTRC), kraftWork Systems Inc., a subcontractor on-site at UTRC, and Multiphase Power and Processing Technologies (MPPT), an off-site subcontractor. Under the auspices of the NGT Program, a series of analyses were performed to identify the NGT engine system's ability to serve multiple uses. The majority were in conjunction with a coal-fired plant, or used coal as the system fuel. Identified also was the ability of the NGT system to serve as the basis of an advanced performance cycle: the humid air turbine (HAT) cycle. The HAT cycle is also used with coal gasification in an integrated cycle HAT (IGHAT). The NGT systems identified were: (1) Feedwater heating retrofit to an existing coal-fired steam plant, which could supply both heat and peaking power (Block 2 engine); (2) Repowering of an older coal-fired plant (Block 2 engine); (3) Gas-fired HAT cycle (Block 1 and 2 engines); (4) Integrated gasification HAT (Block 1 and 2 engines). Also under Phase I of the NGT Program, a conceptual design of the combustion system has been completed. An integrated approach to cycle optimization for improved combustor turndown capability has been employed. The configuration selected has the potential for achieving single digit NO{sub x}/CO emissions between 40 percent and 100 percent load conditions. A technology maturation plan for the combustion system has been proposed. Also, as a result of Phase I, ceramic vane technology will be incorporated into NGT designs and will require less cooling flow than conventional metallic vanes, thereby improving engine efficiency. A common 50 Hz and 60 Hz power turbine was selected due to the cost savings from eliminating a gearbox. A list of ceramic vane technologies has been identified for which the funding comes from DOE, NASA, the U.S. Air Force, and P&W.

William H. Day

2002-05-03T23:59:59.000Z

173

NEXT GENERATION TURBINE PROGRAM  

SciTech Connect

The Next Generation Turbine (NGT) Program's technological development focused on a study of the feasibility of turbine systems greater than 30 MW that offer improvement over the 1999 state-of-the-art systems. This program targeted goals of 50 percent turndown ratios, 15 percent reduction in generation cost/kW hour, improved service life, reduced emissions, 400 starts/year with 10 minutes to full load, and multiple fuel usage. Improvement in reliability, availability, and maintainability (RAM), while reducing operations, maintenance, and capital costs by 15 percent, was pursued. This program builds on the extensive low emissions stationary gas turbine work being carried out by Pratt & Whitney (P&W) for P&W Power Systems (PWPS), which is a company under the auspices of the United Technologies Corporation (UTC). This study was part of the overall Department of Energy (DOE) NGT Program that extends out to the year 2008. A follow-on plan for further full-scale component hardware testing is conceptualized for years 2002 through 2008 to insure a smooth and efficient transition to the marketplace for advanced turbine design and cycle technology. This program teamed the National Energy Technology Laboratory (NETL), P&W, United Technologies Research Center (UTRC), kraftWork Systems Inc., a subcontractor on-site at UTRC, and Multiphase Power and Processing Technologies (MPPT), an off-site subcontractor. Under the auspices of the NGT Program, a series of analyses were performed to identify the NGT engine system's ability to serve multiple uses. The majority were in conjunction with a coal-fired plant, or used coal as the system fuel. Identified also was the ability of the NGT system to serve as the basis of an advanced performance cycle: the humid air turbine (HAT) cycle. The HAT cycle is also used with coal gasification in an integrated cycle HAT (IGHAT). The NGT systems identified were: (1) Feedwater heating retrofit to an existing coal-fired steam plant, which could supply both heat and peaking power (Block 2 engine); (2) Repowering of an older coal-fired plant (Block 2 engine); (3) Gas-fired HAT cycle (Block 1 and 2 engines); (4) Integrated gasification HAT (Block 1 and 2 engines). Also under Phase I of the NGT Program, a conceptual design of the combustion system has been completed. An integrated approach to cycle optimization for improved combustor turndown capability has been employed. The configuration selected has the potential for achieving single digit NO{sub x}/CO emissions between 40 percent and 100 percent load conditions. A technology maturation plan for the combustion system has been proposed. Also, as a result of Phase I, ceramic vane technology will be incorporated into NGT designs and will require less cooling flow than conventional metallic vanes, thereby improving engine efficiency. A common 50 Hz and 60 Hz power turbine was selected due to the cost savings from eliminating a gearbox. A list of ceramic vane technologies has been identified for which the funding comes from DOE, NASA, the U.S. Air Force, and P&W.

William H. Day

2002-05-03T23:59:59.000Z

174

WEB RESOURCE: Generation IV Nuclear Energy Systems  

Science Conference Proceedings (OSTI)

Feb 16, 2007 ... This web site provides offers a broad overview of the Department of Energy's activities in exploring the development of next generation nuclear ...

175

Secretary Chu Announces Nearly $15 Million for Next Generation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

15 Million for Next Generation Energy-Efficient Lighting Secretary Chu Announces Nearly 15 Million for Next Generation Energy-Efficient Lighting June 7, 2011 - 12:00am Addthis...

176

FACTSHEET: Next Generation Power Electronics Manufacturing Innovation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

FACTSHEET: Next Generation Power Electronics Manufacturing FACTSHEET: Next Generation Power Electronics Manufacturing Innovation Institute FACTSHEET: Next Generation Power Electronics Manufacturing Innovation Institute January 15, 2014 - 9:20am Addthis The Obama Administration today announces the selection of North Carolina State University to lead a public-private manufacturing innovation institute for next generation power electronics. Supported by a $70 million Energy Department investment over five years as well as a matching $70 million in non-federal cost-share, the institute will bring together over 25 companies, universities and state and federal organizations to invent and manufacture wide bandgap (WBG) semiconductor-based power electronics that are cost-competitive and 10 times more powerful than current

177

Alternative Approach to Nuclear Data Representation: Building the infrastructure to support QMU and next-generation simulations  

Science Conference Proceedings (OSTI)

The nuclear data infrastructure currently relies on punch-card era formats designed some five decades ago. Though this system has worked well, recent interest in non-traditional and complicated physics processes has demanded a change. Here we present an alternative approach under development at LLNL. In this approach data is described through collections of distinct and self-contained simple data structures. This structure-based format is compared with traditional ENDF and ENDL, which can roughly be characterized as dictionary-based representations.

Pruet, J; Brown, D A; Beck, B; McNabb, D P

2006-01-17T23:59:59.000Z

178

Next Generation Cesium SolventNext Generation Cesium Solvent  

A Next-Generation CSSX process can accelerate tank-waste cleanup Improved Cs removal for SRS and possibly even Hanford It is possible for SRS MCU performance to be ...

179

NNSA Administrator Addresses Next Generation of Computational Scientists |  

NLE Websites -- All DOE Office Websites (Extended Search)

Addresses Next Generation of Computational Scientists | Addresses Next Generation of Computational Scientists | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Speeches > NNSA Administrator Addresses Next Generation of Computational ... Speech NNSA Administrator Addresses Next Generation of Computational Scientists Jun 22, 2010

180

Next Generation Attics and Roof Systems  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Attics Next Generation Attics and Roof Systems William (Bill) Miller, Ph.D. ORNL WML@ORNL.GOV____ (865) 574-2013 April 4, 2013 Goals: Develop New Roof and Attic Designs  Reduce Space Conditioning Due to Attic  Convince Industry to Adopt Designs Building Envelope Program  Dr. William Miller  Dr. Som Shrestha  Kaushik Biswas, Ken Childs, Jerald Atchley, Phil Childs Andre Desjarlais (Group Leader) 32% Primary Energy 28% Primary Energy 2 | Building Technologies Office eere.energy.gov Purpose & Objectives

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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181

Power Challenges of Large Scale Research Infrastructures: the Square Kilometer Array and Solar Energy Integration; Towards a zero-carbon footprint next generation telescope  

E-Print Network (OSTI)

The Square Kilometer Array (SKA) will be the largest Global science project of the next two decades. It will encompass a sensor network dedicated to radioastronomy, covering two continents. It will be constructed in remote areas of South Africa and Australia, spreading over 3000Km, in high solar irradiance latitudes. Solar Power supply is therefore an option to power supply the SKA and contribute to a zero carbon footprint next generation telescope. Here we outline the major characteristics of the SKA and some innovation approaches on thermal solar energy Integration with SKA prototypes.

Barbosa, Domingos; Ruiz, Valeriano; Silva, Manuel; Verdes-Montenegro, Lourdes; Santander-Vela, Juande; Maia, Dalmiro; Antón, Sonia; van Ardenne, Arnold; Vetter, Matthias; Kramer, Michael; Keller, Reinhard; Pereira, Nuno; Silva, Vitor

2012-01-01T23:59:59.000Z

182

Next Generation Light Source Workshops  

NLE Websites -- All DOE Office Websites (Extended Search)

Next Generation Light Source Workshops A series of workshops will be held in late August with the goal of refining the scientific drivers for the facility and translating the...

183

Next Generation Geothermal Power Plants  

SciTech Connect

A number of current and prospective power plant concepts were investigated to evaluate their potential to serve as the basis of the next generation geothermal power plant (NGGPP). The NGGPP has been envisaged as a power plant that would be more cost competitive (than current geothermal power plants) with fossil fuel power plants, would efficiently use resources and mitigate the risk of reservoir under-performance, and minimize or eliminate emission of pollutants and consumption of surface and ground water. Power plant concepts were analyzed using resource characteristics at ten different geothermal sites located in the western United States. Concepts were developed into viable power plant processes, capital costs were estimated and levelized busbar costs determined. Thus, the study results should be considered as useful indicators of the commercial viability of the various power plants concepts that were investigated. Broadly, the different power plant concepts that were analyzed in this study fall into the following categories: commercial binary and flash plants, advanced binary plants, advanced flash plants, flash/binary hybrid plants, and fossil/geothed hybrid plants. Commercial binary plants were evaluated using commercial isobutane as a working fluid; both air-cooling and water-cooling were considered. Advanced binary concepts included cycles using synchronous turbine-generators, cycles with metastable expansion, and cycles utilizing mixtures as working fluids. Dual flash steam plants were used as the model for the commercial flash cycle. The following advanced flash concepts were examined: dual flash with rotary separator turbine, dual flash with steam reheater, dual flash with hot water turbine, and subatmospheric flash. Both dual flash and binary cycles were combined with other cycles to develop a number of hybrid cycles: dual flash binary bottoming cycle, dual flash backpressure turbine binary cycle, dual flash gas turbine cycle, and binary gas turbine cycle. Results of this study indicate that dual flash type plants are preferred at resources with temperatures above 400 F. Closed loop (binary type) plants are preferred at resources with temperatures below 400 F. A rotary separator turbine upstream of a dual flash plant can be beneficial at Salton Sea, the hottest resource, or at high temperature resources where there is a significant variance in wellhead pressures from well to well. Full scale demonstration is required to verify cost and performance. Hot water turbines that recover energy from the spent brine in a dual flash cycle improve that cycle's brine efficiency. Prototype field tests of this technology have established its technical feasibility. If natural gas prices remain low, a combustion turbine/binary hybrid is an economic option for the lowest temperature sites. The use of mixed fluids appear to be an attractive low risk option. The synchronous turbine option as prepared by Barber-Nichols is attractive but requires a pilot test to prove cost and performance. Dual flash binary bottoming cycles appear promising provided that scaling of the brine/working fluid exchangers is controllable. Metastable expansion, reheater, Subatmospheric flash, dual flash backpressure turbine, and hot dry rock concepts do not seem to offer any cost advantage over the baseline technologies. If implemented, the next generation geothermal power plant concept may improve brine utilization but is unlikely to reduce the cost of power generation by much more than 10%. Colder resources will benefit more from the development of a next generation geothermal power plant than will hotter resources. All values presented in this study for plant cost and for busbar cost of power are relative numbers intended to allow an objective and meaningful comparison of technologies. The goal of this study is to assess various technologies on an common basis and, secondarily, to give an approximate idea of the current costs of the technologies at actual resource sites. Absolute costs at a given site will be determined by the specifics of a giv

Brugman, John; Hattar, Mai; Nichols, Kenneth; Esaki, Yuri

1995-09-01T23:59:59.000Z

184

Next Generation Geothermal Power Plants  

DOE Green Energy (OSTI)

A number of current and prospective power plant concepts were investigated to evaluate their potential to serve as the basis of the next generation geothermal power plant (NGGPP). The NGGPP has been envisaged as a power plant that would be more cost competitive (than current geothermal power plants) with fossil fuel power plants, would efficiently use resources and mitigate the risk of reservoir under-performance, and minimize or eliminate emission of pollutants and consumption of surface and ground water. Power plant concepts were analyzed using resource characteristics at ten different geothermal sites located in the western United States. Concepts were developed into viable power plant processes, capital costs were estimated and levelized busbar costs determined. Thus, the study results should be considered as useful indicators of the commercial viability of the various power plants concepts that were investigated. Broadly, the different power plant concepts that were analyzed in this study fall into the following categories: commercial binary and flash plants, advanced binary plants, advanced flash plants, flash/binary hybrid plants, and fossil/geothed hybrid plants. Commercial binary plants were evaluated using commercial isobutane as a working fluid; both air-cooling and water-cooling were considered. Advanced binary concepts included cycles using synchronous turbine-generators, cycles with metastable expansion, and cycles utilizing mixtures as working fluids. Dual flash steam plants were used as the model for the commercial flash cycle. The following advanced flash concepts were examined: dual flash with rotary separator turbine, dual flash with steam reheater, dual flash with hot water turbine, and subatmospheric flash. Both dual flash and binary cycles were combined with other cycles to develop a number of hybrid cycles: dual flash binary bottoming cycle, dual flash backpressure turbine binary cycle, dual flash gas turbine cycle, and binary gas turbine cycle. Results of this study indicate that dual flash type plants are preferred at resources with temperatures above 400 F. Closed loop (binary type) plants are preferred at resources with temperatures below 400 F. A rotary separator turbine upstream of a dual flash plant can be beneficial at Salton Sea, the hottest resource, or at high temperature resources where there is a significant variance in wellhead pressures from well to well. Full scale demonstration is required to verify cost and performance. Hot water turbines that recover energy from the spent brine in a dual flash cycle improve that cycle's brine efficiency. Prototype field tests of this technology have established its technical feasibility. If natural gas prices remain low, a combustion turbine/binary hybrid is an economic option for the lowest temperature sites. The use of mixed fluids appear to be an attractive low risk option. The synchronous turbine option as prepared by Barber-Nichols is attractive but requires a pilot test to prove cost and performance. Dual flash binary bottoming cycles appear promising provided that scaling of the brine/working fluid exchangers is controllable. Metastable expansion, reheater, Subatmospheric flash, dual flash backpressure turbine, and hot dry rock concepts do not seem to offer any cost advantage over the baseline technologies. If implemented, the next generation geothermal power plant concept may improve brine utilization but is unlikely to reduce the cost of power generation by much more than 10%. Colder resources will benefit more from the development of a next generation geothermal power plant than will hotter resources. All values presented in this study for plant cost and for busbar cost of power are relative numbers intended to allow an objective and meaningful comparison of technologies. The goal of this study is to assess various technologies on an common basis and, secondarily, to give an approximate idea of the current costs of the technologies at actual resource sites. Absolute costs at a given site will be determined by the specifics of a given pr

Brugman, John; Hattar, Mai; Nichols, Kenneth; Esaki, Yuri

1995-09-01T23:59:59.000Z

185

Developing a next-generation community college curriculum for energy-efficient high-performance building operations  

E-Print Network (OSTI)

Energy and Buildings, 33, 309-317. Wiggins, G. and McTighe,of the broader energy and building performance issues. NorSolution Strategies for Building Energy System Simulation. ”

2004-01-01T23:59:59.000Z

186

Mechanical Characterization and Modeling of Next-Generation Solid ...  

Science Conference Proceedings (OSTI)

Symposium, Energy Conversion/Fuel Cells. Presentation Title, Mechanical Characterization and Modeling of Next-Generation Solid Oxide Fuel Cells and Stacks.

187

Developing a next-generation community college curriculum for energy-efficient high-performance building operations  

E-Print Network (OSTI)

Generation Community College Curriculum for Energy-Efficientwe present a new curriculum and innovative simulation-basedto vocational level college curriculum in this area is

2004-01-01T23:59:59.000Z

188

NEXT GENERATION TURBINE SYSTEM STUDY  

DOE Green Energy (OSTI)

Rolls-Royce has completed a preliminary design and marketing study under a Department of Energy (DOE) cost shared contract (DE-AC26-00NT40852) to analyze the feasibility of developing a clean, high efficiency, and flexible Next Generation Turbine (NGT) system to meet the power generation market needs of the year 2007 and beyond. Rolls-Royce evaluated the full range of its most advanced commercial aerospace and aeroderivative engines alongside the special technologies necessary to achieve the aggressive efficiency, performance, emissions, economic, and flexibility targets desired by the DOE. Heavy emphasis was placed on evaluating the technical risks and the economic viability of various concept and technology options available. This was necessary to ensure the resulting advanced NGT system would provide extensive public benefits and significant customer benefits without introducing unacceptable levels of technical and operational risk that would impair the market acceptance of the resulting product. Two advanced cycle configurations were identified as offering significant advantages over current combined cycle products available in the market. In addition, balance of plant (BOP) technologies, as well as capabilities to improve the reliability, availability, and maintainability (RAM) of industrial gas turbine engines, have been identified. A customer focused survey and economic analysis of a proposed Rolls-Royce NGT product configuration was also accomplished as a part of this research study. The proposed Rolls-Royce NGT solution could offer customers clean, flexible power generation systems with very high efficiencies, similar to combined cycle plants, but at a much lower specific cost, similar to those of simple cycle plants.

Frank Macri

2002-02-28T23:59:59.000Z

189

Wind for Schools: Developing Educational Programs to Train a New Workforce and the Next Generation of Wind Energy Experts (Poster)  

DOE Green Energy (OSTI)

As the United States dramatically expands wind energy deployment, the industry is challenged with developing a skilled workforce and addressing public resistance. Wind Powering America's Wind for Schools project addresses these issues by: Developing Wind Application Centers (WACs) at universities; installing small wind turbines at community "host" schools; and implementing teacher training with interactive curricula at each host school.

Flowers, L.; Baring-Gould, I.

2010-04-01T23:59:59.000Z

190

Magnetic Processing – A Pervasive Energy Efficient Technology for Next Generation Materials for Aerospace and Specialty Steel Markets  

SciTech Connect

Thermomagnetic Magnetic Processing is an exceptionally fertile, pervasive and cross-cutting technology that is just now being recognized by several major industry leaders for its significant potential to increase energy efficiency and materials performance for a myriad of energy intensive industries in a variety of areas and applications. ORNL has pioneered the use and development of large magnetic fields in thermomagnetically processing (T-MP) materials for altering materials phase equilibria and transformation kinetics. ORNL has discovered that using magnetic fields, we can produce unique materials responses. T-MP can produce unique phase stabilities & microstructures with improved materials performance for structural and functional applications not achieved with traditional processing techniques. These results suggest that there are unprecedented opportunities to produce significantly enhanced materials properties via atomistic level (nano-) microstructural control and manipulation. ORNL (in addition to others) have shown that grain boundary chemistry and precipitation kinetics are also affected by large magnetic fields. This CRADA has taken advantage of ORNL’s unique, custom-designed thermo-magnetic, 9 Tesla superconducting magnet facility that enables rapid heating and cooling of metallic components within the magnet bore; as well as ORNL’s expertise in high magnetic field (HMF) research. Carpenter Technologies, Corp., is a a US-based industrial company, that provides enhanced performance alloys for the Aerospace and Specialty Steel products. In this CRADA, Carpenter Technologies, Corp., is focusing on applying ORNL’s Thermomagnetic Magnetic Processing (TMP) technology to improve their current and future proprietary materials’ product performance and open up new markets for their Aerospace and Specialty Steel products. Unprecedented mechanical property performance improvements have been demonstrated for a high strength bainitic alloy industrial/commercial alloy that is envisioned to provide the potential for new markets for this alloy. These thermomechanical processing results provide these alloys with a major breakthrough demonstrating that simultaneous improvements in yield strength and ductility are achieved: 12 %, 10%, 13%, and 22% increases in yield strength, elongation, reduction-in-area, and impact energy respectively. In addition, TMP appears to overcome detrimental chemical homogeneity impacts on uniform microstructure evolution.

Mackiewicz-Ludtka, G.; Ludtka, G.M.; Ray, P. (Carpenter Technologies, Inc.); Magee, J. (Carpenter Technologies, Inc.)

2010-09-10T23:59:59.000Z

191

Next Generation Light Source Workshops  

NLE Websites -- All DOE Office Websites (Extended Search)

Next Generation Light Source Workshops Next Generation Light Source Workshops A series of workshops will be held in late August with the goal of refining the scientific drivers for the facility and translating the scientific needs into the technical performance requirements. Feedback from these workshops will provide important input for advancing the design of the facility. Workshops are planned in the following areas Fundamental Atomic, Molecular, Optical Physics & Combustion Dynamics Mon. Aug. 20 - Tues. Aug 21, 2012 Physical Chemistry, Catalysis, & Photosynthesis Thurs. Aug. 23 - Fri. Aug 24, 2012 Quantum Materials, Magnetism & Spin Dynamics Mon. Aug. 27 - Tues. Aug 28, 2012 Materials & Bio-imaging at the Nanoscale Thurs. Aug. 30 - Fri. Aug 31, 2012 Further information is available on the workshop website:

192

Mesaba next-generation IGCC plant  

Science Conference Proceedings (OSTI)

Through a US Department of Energy (DOE) cooperative agreement awarded in June 2006, MEP-I LLC plans to demonstrate a next generation integrated gasification-combined cycle (IGCC) electric power generating plant, the Mesaba Energy Project. The 606-MWe plant (the first of two similarly sized plants envisioned by project sponsors) will feature next-generation ConocoPhillips E-Gas{trademark} technology first tested on the DOE-funded Wabash River Coal Gasification Repowering project. Mesaba will benefit from recommendations of an industry panel applying the Value Improving Practices process to Wabash cost and performance results. The project will be twice the size of Wabash, while demonstrating better efficient, reliability and pollutant control. The $2.16 billion project ($36 million federal cost share) will be located in the Iron Range region north of Duluth, Minnesota. Mesaba is one of four projects selected under Round II of the Clean Coal Power Initiative. 1 fig.

NONE

2006-01-01T23:59:59.000Z

193

THE NEXT GENERATION SAFEGUARDS PROFESSIONAL NETWORK: PROGRESS AND NEXT STEPS  

SciTech Connect

President Obama has repeatedly stated that the United States must ensure that the international safeguards regime, as embodied by the International Atomic Energy Agency (IAEA), has 'the authority, information, people, and technology it needs to do its job.' The U.S. Department of Energy (DOE) National Nuclear Security Administration (NNSA) works to implement the President's vision through the Next Generation Safeguards Initiative (NGSI), a program to revitalize the U.S. DOE national laboratories safeguards technology and human capital base so that the United States can more effectively support the IAEA and ensure that it meets current and emerging challenges to the international safeguards system. In 2009, in response to the human capital development goals of NGSI, young safeguards professionals within the Global Nuclear Security Technology Division at Oak Ridge National Laboratory launched the Next Generation Safeguards Professional Network (NGSPN). The purpose of this initiative is to establish working relationships and to foster collaboration and communication among the next generation of safeguards leaders. The NGSPN is an organization for, and of, young professionals pursuing careers in nuclear safeguards and nonproliferation - as well as mid-career professionals new to the field - whether working within the U.S. DOE national laboratory complex, U.S. government agencies, academia, or industry or at the IAEA. The NGSPN is actively supported by the NNSA, boasts more than 70 members, maintains a website and newsletter, and has held two national meetings as well as an NGSPN session and panel at the July 2010 Institute of Nuclear Material Management Annual Meeting. This paper discusses the network; its significance, goals and objectives; developments and progress to date; and future plans.

Zhernosek, Alena V [ORNL; Lynch, Patrick D [ORNL; Scholz, Melissa A [ORNL

2011-01-01T23:59:59.000Z

194

Next Generation Rail Supply Chain- Rail Forums  

Science Conference Proceedings (OSTI)

... Next Generation Equipment Committee Manufacturing Extension Partnership (NIST MEP ... GE Transportation Motive Power Nippon Sharyo Siemens. ...

2012-11-07T23:59:59.000Z

195

DOE Makes Available $8 Million for Pre-Conceptual Design of Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Makes Available $8 Million for Pre-Conceptual Design of Next Makes Available $8 Million for Pre-Conceptual Design of Next Generation Nuclear Plants DOE Makes Available $8 Million for Pre-Conceptual Design of Next Generation Nuclear Plants September 28, 2006 - 9:01am Addthis WASHINGTON, D.C. - The U.S. Department of Energy (DOE) today announced that DOE's Idaho National Laboratory (INL) will make awards valued at about $8 million to three companies to perform engineering studies and develop a pre-conceptual design to guide research on the Next Generation Nuclear Plant (NGNP). The INL will issue a contract later this week to Westinghouse Electric Company for the pre-conceptual design of the NGNP, and will later issue contracts to AREVA NP and General Atomics to perform complimentary engineering studies in the areas of technology and design

196

COMPLETED: Polymers for Next-Generation Lithography  

Science Conference Proceedings (OSTI)

... Metrology for Immersion Lithography: Next-generation lithography will use an ... edge roughness which causes excess chip power consumption and ...

2012-10-02T23:59:59.000Z

197

NETL: News Release - Studies Begin on Next Generation of Mid...  

NLE Websites -- All DOE Office Websites (Extended Search)

of the next generation of mid-size electric power generating gas turbines. MORE INFO Gas Turbine R&D Program. The Energy Department has selected: Pratt & Whitney, East...

198

DOE to host workshop to explore use of WIPP as 'next generation' underground laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Workshop to Explore Use of WIPP Workshop to Explore Use of WIPP As 'Next Generation' Underground Laboratory CARLSBAD, N.M., June 9, 2000 - The U.S. Department of Energy's (DOE) Carlsbad Area Office is sponsoring the "Workshop on the Next Generation U.S. Underground Science Facility" June 12-14 at the Pecos River Village Conference Center, 711 Muscatel, in Carlsbad. The purpose of the workshop is to explore the potential use of the DOE's Waste Isolation Pilot Plant (WIPP) underground as a next generation laboratory for conducting nuclear and particle astrophysics and other basic science research, and how that might be accomplished. "WIPP's underground environment represents one of only a few choices open to the research community for siting experiments that require shielding from cosmic rays," said Dr.

199

New Investments to Accelerate Next Generation Biofuels | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Investments to Accelerate Next Generation Biofuels Investments to Accelerate Next Generation Biofuels New Investments to Accelerate Next Generation Biofuels July 1, 2013 - 12:00pm Addthis Image of a scientist studying one of three containers of biomass materials. Following last week's rollout of President Obama's plan to cut carbon pollution, the Energy Department today announced four research and development projects to bring next generation biofuels on line faster and drive down the cost of producing gasoline, diesel, and jet fuels from biomass. The projects-located in Oklahoma, Tennessee, Utah, and Wisconsin-represent a $13 million Energy Department investment. "By partnering with private industry, universities and our national labs, we can increase America's energy security, bolster rural economic

200

Nuclear | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nuclear Nuclear Nuclear Radioisotope Power Systems, a strong partnership between the Energy Department's Office of Nuclear Energy and NASA, has been providing the energy for deep space exploration. Nuclear power is the use of sustained nuclear fission to generate heat and electricity. Nuclear power plants provide about 6 percent of the world's energy and 13-14 percent of the world's electricity. Featured Five Years of Building the Next Generation of Reactors Simulated three-dimensional fission power distribution of a single 17x17 rod PWR fuel assembly. | Photo courtesy of the Consortium for Advanced Simulation of Light Water Reactors (CASL). A two-year update on the Consortium for Advanced Simulation of Light Water Reactors and the progress being made in overcoming barriers to national

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

NEXT GENERATION GAS TURBINE SYSTEMS STUDY  

SciTech Connect

Under sponsorship of the U.S. Department of Energy's National Energy Technology Laboratory, Siemens Westinghouse Power Corporation has conducted a study of Next Generation Gas Turbine Systems that embraces the goals of the DOE's High Efficiency Engines and Turbines and Vision 21 programs. The Siemens Westinghouse Next Generation Gas Turbine (NGGT) Systems program was a 24-month study looking at the feasibility of a NGGT for the emerging deregulated distributed generation market. Initial efforts focused on a modular gas turbine using an innovative blend of proven technologies from the Siemens Westinghouse W501 series of gas turbines and new enabling technologies to serve a wide variety of applications. The flexibility to serve both 50-Hz and 60-Hz applications, use a wide range of fuels and be configured for peaking, intermediate and base load duty cycles was the ultimate goal. As the study progressed the emphasis shifted from a flexible gas turbine system of a specific size to a broader gas turbine technology focus. This shift in direction allowed for greater placement of technology among both the existing fleet and new engine designs, regardless of size, and will ultimately provide for greater public benefit. This report describes the study efforts and provides the resultant conclusions and recommendations for future technology development in collaboration with the DOE.

Benjamin C. Wiant; Ihor S. Diakunchak; Dennis A. Horazak; Harry T. Morehead

2003-03-01T23:59:59.000Z

202

NEXT GENERATION GAS TURBINE SYSTEMS STUDY  

DOE Green Energy (OSTI)

Under sponsorship of the U.S. Department of Energy's National Energy Technology Laboratory, Siemens Westinghouse Power Corporation has conducted a study of Next Generation Gas Turbine Systems that embraces the goals of the DOE's High Efficiency Engines and Turbines and Vision 21 programs. The Siemens Westinghouse Next Generation Gas Turbine (NGGT) Systems program was a 24-month study looking at the feasibility of a NGGT for the emerging deregulated distributed generation market. Initial efforts focused on a modular gas turbine using an innovative blend of proven technologies from the Siemens Westinghouse W501 series of gas turbines and new enabling technologies to serve a wide variety of applications. The flexibility to serve both 50-Hz and 60-Hz applications, use a wide range of fuels and be configured for peaking, intermediate and base load duty cycles was the ultimate goal. As the study progressed the emphasis shifted from a flexible gas turbine system of a specific size to a broader gas turbine technology focus. This shift in direction allowed for greater placement of technology among both the existing fleet and new engine designs, regardless of size, and will ultimately provide for greater public benefit. This report describes the study efforts and provides the resultant conclusions and recommendations for future technology development in collaboration with the DOE.

Benjamin C. Wiant; Ihor S. Diakunchak; Dennis A. Horazak; Harry T. Morehead

2003-03-01T23:59:59.000Z

203

Can Next-Generation Reactors Power a Safe Nuclear Futur By Clay Dillow Posted 03.17.2011 at 12:18 pm  

E-Print Network (OSTI)

for three new plants, announced that country would undertake a "measured" exit from nuclear power, and even for in the latest nuclear power plant technology. Keeping a nuclear plant safe means keeping it cool in any to the new designs." Truly safe, secure nuclear power requires plants that simply cannot melt down

Danon, Yaron

204

Building the Next Generation of Automotive Industry Leaders | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building the Next Generation of Automotive Industry Leaders Building the Next Generation of Automotive Industry Leaders Building the Next Generation of Automotive Industry Leaders December 7, 2010 - 4:23pm Addthis Zach Heir , a recent hire in the electric vehicle field Zach Heir , a recent hire in the electric vehicle field Dennis A. Smith Director, National Clean Cities It's no secret that when it comes to advanced vehicle technologies, the Department of Energy is kicking into high gear. We're investing more than $12 billion in grants and loans for research, development and deployment of advanced technology vehicles. These investments are helping to create a clean energy workforce. If we want to continue a leadership role in the global automotive industry, it is crucial that we take the long view and invest heavily in the next generation of innovators and critical thinkers

205

Nuclear Energy Enabling Technologies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Enabling Technologies Enabling Technologies Nuclear Energy Enabling Technologies Nuclear Energy Enabling Technologies The Nuclear Energy Enabling Technologies (NEET) Program will develop crosscutting technologies that directly support and complement the Department of Energy, Office of Nuclear Energy's (DOE-NE) advanced reactor and fuel cycle concepts, focusing on innovative research that offers the promise of dramatically improved performance. NEET will coordinate research efforts on common issues and challenges that confront the DOE-NE R&D programs (Light Water Reactor Sustainability [LWRS], Next Generation Nuclear Plant [NGNP], Advanced Reactor Technologies [ART], and Small Modular Reactors [SMR]) to advance technology development and deployment. The activities undertaken in the NEET program will

206

Opening Remarks At The Third International Meeting On Next Generation  

National Nuclear Security Administration (NNSA)

Remarks At The Third International Meeting On Next Generation Remarks At The Third International Meeting On Next Generation Safeguards | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Speeches > Opening Remarks At The Third International Meeting ... Speech Opening Remarks At The Third International Meeting On Next Generation

207

FACTSHEET: Next Generation Power Electronics Manufacturing Innovation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

today announces the selection of North Carolina State University to lead a public-private manufacturing innovation institute for next generation power electronics....

208

Building the Next Generation of Cyber Defenders  

Science Conference Proceedings (OSTI)

Page 1. Building the Next Generation of Cyber Defenders ... 19th Century 20th Century The Cyber Security Problem Space ? Historic Background ...

2013-03-28T23:59:59.000Z

209

INTEGRATED CONTROL OF NEXT GENERATION POWER SYSTEM  

Science Conference Proceedings (OSTI)

Control methodologies provide the necessary data acquisition, analysis and corrective actions needed to maintain the state of an electric power system within acceptable operating limits. These methods are primarily software-based algorithms that are nonfunctional unless properly integrated with system data and the appropriate control devices. Components of the control of power systems today include protective relays, supervisory control and data acquisition (SCADA), distribution automation (DA), feeder automation, software agents, sensors, control devices and communications. Necessary corrective actions are still accomplished using large electromechanical devices such as vacuum, oil and gas-insulated breakers, capacitor banks, regulators, transformer tap changers, reclosers, generators, and more recently FACTS (flexible AC transmission system) devices. The recent evolution of multi-agent system (MAS) technologies has been reviewed and effort made to integrate MAS into next generation power systems. A MAS can be defined as ��a loosely-coupled network of problem solvers that work together to solve problems that are beyond their individual capabilities��. These problem solvers, often called agents, are autonomous and may be heterogeneous in nature. This project has shown that a MAS has significant advantages over a single, monolithic, centralized problem solver for next generation power systems. Various communication media are being used in the electric power system today, including copper, optical fiber and power line carrier (PLC) as well as wireless technologies. These technologies have enabled the deployment of substation automation (SA) at many facilities. Recently, carrier and wireless technologies have been developed and demonstrated on a pilot basis. Hence, efforts have been made by this project to penetrate these communication technologies as an infrastructure for next generation power systems. This project has thus pursued efforts to use specific MAS methods as well as pertinent communications protocols to imbed and assess such technologies in a real electric power distribution system, specifically the Circuit of the Future (CoF) developed by Southern California Edison (SCE). By modeling the behavior and communication for the components of a MAS, the operation and control of the power distribution circuit have been enhanced. The use of MAS to model and integrate a power distribution circuit offers a significantly different approach to the design of next generation power systems. For example, ways to control a power distribution circuit that includes a micro-grid while considering the impacts of thermal constraints, and integrating voltage control and renewable energy sources on the main power system have been pursued. Both computer simulations and laboratory testbeds have been used to demonstrate such technologies in electric power distribution systems. An economic assessment of MAS in electric power systems was also performed during this project. A report on the economic feasibility of MAS for electric power systems was prepared, and particularly discusses the feasibility of incorporating MAS in transmission and distribution (T&D) systems. Also, the commercial viability of deploying MAS in T&D systems has been assessed by developing an initial case study using utility input to estimate the benefits of deploying MAS. In summary, the MAS approach, which had previously been investigated with good success by APERC for naval shipboard applications, has now been applied with promising results for enhancing an electric power distribution circuit, such as the Circuit of the Future developed by Southern California Edison. The results for next generation power systems include better ability to reconfigure circuits, improve protection and enhance reliability.

None

2010-02-28T23:59:59.000Z

210

Nuclear Energy Page 570Page 570  

E-Print Network (OSTI)

appropriation, NE has ten programs: University Reactor Infrastructure and Education Assistance, Nuclear Energy of commercial spent nuclear fuel and use that material as fuel in fast spectrum reactors to generate additional will lead multi-national research and development projects to usher forth next-generation nuclear reactors

211

Next Generations Safeguards Initiative: The Life of a Cylinder  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy/National Nuclear Security Administration Office of Nonproliferation and International Security's Next Generation Safeguards Initiative (NGSI) has begun a program based on a five-year plan to investigate the concept of a global monitoring scheme that uniquely identifies uranium hexafluoride (UF6) cylinders and their locations throughout the life cycle. A key initial activity in the NGSI program is to understand and document the 'life of a UF6 cylinder' from cradle to grave. This document describes the life of a UF6 cylinder and includes cylinder manufacture and procurement processes as well as cylinder-handling and operational practices at conversion, enrichment, fuel fabrication, and depleted UF6 conversion facilities. The NGSI multiple-laboratory team is using this document as a building block for subsequent tasks in the five-year plan, including development of the functional requirements for cylinder-tagging and tracking devices.

Morgan, James B [ORNL; White-Horton, Jessica L [ORNL

2012-01-01T23:59:59.000Z

212

Energy Department Announces New Investments to Train Next Generation of Nuclear Energy Leaders, Advance University-Led Nuclear Innovation  

Energy.gov (U.S. Department of Energy (DOE))

Awards to 46 Colleges and Universities Support Obama Administration’s Investments in U.S. Competitiveness, Affordable College Education

213

SunShot Initiative: Next-Generation Low-Cost Reflector  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Low-Cost Next-Generation Low-Cost Reflector to someone by E-mail Share SunShot Initiative: Next-Generation Low-Cost Reflector on Facebook Tweet about SunShot Initiative: Next-Generation Low-Cost Reflector on Twitter Bookmark SunShot Initiative: Next-Generation Low-Cost Reflector on Google Bookmark SunShot Initiative: Next-Generation Low-Cost Reflector on Delicious Rank SunShot Initiative: Next-Generation Low-Cost Reflector on Digg Find More places to share SunShot Initiative: Next-Generation Low-Cost Reflector on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage CSP Recovery Act Baseload CSP SunShot Multidisciplinary University Research Initiative CSP Heat Integration for Baseload Renewable Energy Deployment

214

SunShot Initiative: Next-Generation Solar Collectors for CSP  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Solar Collectors Next-Generation Solar Collectors for CSP to someone by E-mail Share SunShot Initiative: Next-Generation Solar Collectors for CSP on Facebook Tweet about SunShot Initiative: Next-Generation Solar Collectors for CSP on Twitter Bookmark SunShot Initiative: Next-Generation Solar Collectors for CSP on Google Bookmark SunShot Initiative: Next-Generation Solar Collectors for CSP on Delicious Rank SunShot Initiative: Next-Generation Solar Collectors for CSP on Digg Find More places to share SunShot Initiative: Next-Generation Solar Collectors for CSP on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage CSP Recovery Act Baseload CSP SunShot Multidisciplinary University Research Initiative CSP Heat Integration for Baseload Renewable Energy Deployment

215

IT Infrastructure to Enable Next Generation Enterprises  

Science Conference Proceedings (OSTI)

Next Generation Enterprises (NGEs) rely on automation, mobility, real-time business activity monitoring, agility, and self-service over widely distributed operations to conduct business. It is important to study and analyze such enterprises because they ... Keywords: IT infrastructure, NGE, Next Generation Internet, enterprise application integration, mobile services, real-time enterprises, self services

Amjad Umar

2005-07-01T23:59:59.000Z

216

Next Generation Safeguards Initiative Inaugural Conference |...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of the International Atomic Energy Agency and the signing of the Nuclear Non-Proliferation Treaty produced a resilient global framework for nuclear cooperation and...

217

Secretary Chu Announces Nearly $15 Million for Next Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nearly $15 Million for Next Generation Nearly $15 Million for Next Generation Energy-Efficient Lighting Secretary Chu Announces Nearly $15 Million for Next Generation Energy-Efficient Lighting June 7, 2011 - 12:00am Addthis WASHINGTON, DC - Energy Secretary Steven Chu today announced nearly $15 million to support eight new research and development projects that will accelerate the development and deployment of high-efficiency solid-state lighting technologies like LEDs and OLEDs. Light-emitting diodes (LEDs) and organic light-emitting diodes (OLEDs) have the potential to be ten times more energy-efficient than conventional incandescent lighting and can last up to 25 times as long. The projects selected today are located in four states across the country and are focused on advancing core R&D goals,

218

The Next Generation of Hydropower Engineers and Scientists | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Next Generation of Hydropower Engineers and Scientists The Next Generation of Hydropower Engineers and Scientists The Next Generation of Hydropower Engineers and Scientists August 11, 2011 - 12:31pm Addthis Hydro Research Foundation Fellows. | Image courtesy of the Hydro Research Foundation Fellowship Program. Hydro Research Foundation Fellows. | Image courtesy of the Hydro Research Foundation Fellowship Program. Mike Reed Water Power Program Manager, Water Power Program As the nation continues to rely on hydropower to help meet its energy needs, a new generation of engineers and scientists is finding ways to make hydropower technologies more efficient, environmentally friendly and cost effective. The Energy Department's Office of Energy Efficiency and Renewable Energy (EERE), in cooperation with the Hydro Research

219

Nicole Lambiase: Aspiring Astronaut Turned Next-generation Car Designer |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nicole Lambiase: Aspiring Astronaut Turned Next-generation Car Nicole Lambiase: Aspiring Astronaut Turned Next-generation Car Designer Nicole Lambiase: Aspiring Astronaut Turned Next-generation Car Designer January 7, 2010 - 4:05pm Addthis Eric Barendsen Energy Technology Program Specialist, Office of Energy Efficiency and Renewable Energy Nicole Lambiase grew up near Cape Canaveral and the Kennedy Space Center where she attended space shuttle launches, dreamed of the stars and had hopes of becoming an astronaut. In 2004, Nicole's dreams advanced as she began the aeronautical engineering program at Embry-Riddle Aeronautical University in Daytona Beach, Florida. Even though Nicole thrived in the program, she quickly discovered this path would more likely lead her to driving a computer rather than a space module. So Nicole made a leap of faith and switched to the newly-formed mechanical

220

Next Generation Hydrogen Stations: All Composite Data Products through Fall 2012  

DOE Green Energy (OSTI)

This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes 14 composite data products (CDPs) for next generation hydrogen stations.

Sprik, S.; Wipke, K.; Ramsden, T.; Ainscough, C.; Kurtz, J.

2012-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Virtual Reality Cave Next Generation  

E-Print Network (OSTI)

1 ESnet Network Measurement Current Status Joe Metzger Jan 24th 2008 ESCC meeting Energy Sciences ­ Regular scheduled bandwidth testing · Internal to ESnet IP & SDN Network · External to important peers, and ESnet sites that are interested ­ Dynamic end-user testing via · perfSONAR · ESnet Performance Center

222

NGLS: Next Generation Light Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Lab masthead Berkeley Lab A-Z Index Phone Book Careers Search DOE logo Lab masthead Berkeley Lab A-Z Index Phone Book Careers Search DOE logo NGLS logo NGLS Science NGLS Technology Seminars Workshop/Reports Related Links Further Info NGLS Facility Combustion Photosynthesis Photosynthesis Photosynthesis Today is a golden age for light sources. Storage ring-based synchrotrons routinely provide X-ray beams exploited by thousands of scientists annually to answer fundamental questions in diverse fields including human health, energy, and electronics and information processing. MORE > NGLS Science Science section chart NGLS CD-0 Proposal NGLS Technology Technology section chart Seminars Science section chart Workshops Science section chart Last updated 06/21/2013 Top A U.S. Department of Energy National Laboratory Operated by the University

223

Next-Generation Distributed Power Management for Photovoltaic Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Distributed Power Management for Photovoltaic Systems Next-Generation Distributed Power Management for Photovoltaic Systems Speaker(s): Jason Stauth Date: July 29, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Steven Lanzisera In recent years, the balance of systems (BOS) side of photovoltaic (PV) energy has become a major focus in the effort to drive solar energy towards grid parity. The power management architecture has expanded to include a range of distributed solutions, including microinverters and 'micro' DC-DC converters to solve problems with mismatch (shading), expand networking and control, and solve critical BOS issues such as fire safety. This talk will introduce traditional and distributed approaches for PV systems, and will propose a next-generation architecture based on a new

224

Building a Diverse Workforce From the Next Generation of Leaders |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Diverse Workforce From the Next Generation of Leaders Diverse Workforce From the Next Generation of Leaders Building a Diverse Workforce From the Next Generation of Leaders March 8, 2011 - 2:17pm Addthis Bill Valdez Bill Valdez Principal Deputy Director Tasked with advancing groundbreaking science, cleaning up our Cold War legacy and building a clean and efficient energy future for our Nation, each day at the Department of Energy is an exciting one - filled with new challenges and unique opportunities. Rising to these challenges not only requires hard work but a diverse range of experience and talents throughout our staff from the leadership team to the interns. One of the ways we're seeking to promote that diversity is through our Minority Educational Institutions Student Partnership Program, commonly known by its acronym, MEISSP. MEISPP offers talented undergraduate and

225

Next-Generation Flywheel Energy Storage: Development of a 100 kWh/100 kW Flywheel Energy Storage Module  

SciTech Connect

GRIDS Project: Beacon Power is developing a flywheel energy storage system that costs substantially less than existing flywheel technologies. Flywheels store the energy created by turning an internal rotor at high speeds—slowing the rotor releases the energy back to the grid when needed. Beacon Power is redesigning the heart of the flywheel, eliminating the cumbersome hub and shaft typically found at its center. The improved design resembles a flying ring that relies on new magnetic bearings to levitate, freeing it to rotate faster and deliver 400% as much energy as today’s flywheels. Beacon Power’s flywheels can be linked together to provide storage capacity for balancing the approximately 10% of U.S. electricity that comes from renewable sources each year.

None

2010-09-22T23:59:59.000Z

226

Next Generation (NextGen) Geospatial Information System (GIS) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation (NextGen) Geospatial Information System (GIS) Next Generation (NextGen) Geospatial Information System (GIS) Next Generation (NextGen) Geospatial Information System (GIS) July 12, 2013 - 12:17pm Addthis The U.S. Department of Energy Office of Legacy Management (LM) manages environmental records from Cold War legacy sites spanning nearly 40 years. These records are a key LM asset and must be managed and maintained efficiently and effectively. There are over 16 different applications that support the databases containing environmental and geospatial information. The current applications, respective systems, and processes require upgrades to effectively operate in the future. A multi-disciplined LM team collaborated to develop functional requirements and implement NextGen GIS; this system will replace the Geospatial

227

Virtually simulating the next generation of clean energy technologies: NETL's AVESTAR Center is dedicated to the safe, reliable and efficient operation of advanced energy plants with carbon capture  

SciTech Connect

Imagine using a real-time virtual simulator to learn to fly a space shuttle or rebuild your car's transmission without touching a piece of equipment or getting your hands dirty. Now, apply this concept to learning how to operate and control a state-of-the-art, electricity-producing power plant capable of carbon dioxide (CO{sub 2}) capture. That's what the National Energy Technology Laboratory's (NETL) Advanced Virtual Energy Simulation Training and Research (AVESTAR) Center (www.netl.doe.gov/avestar) is designed to do. Established as part of the Department of Energy's (DOE) initiative to advance new clean energy technology for power generation, the AVESTAR Center focuses primarily on providing simulation-based training for process engineers and energy plant operators, starting with the deployment of a first-of-a-kind operator training simulator for an integrated gasification combined cycle (IGCC) power plant with CO{sub 2} capture. The IGCC dynamic simulator builds on, and reaches beyond, conventional power plant simulators to merge, for the first time, a 'gasification with CO{sub 2} capture' process simulator with a 'combined-cycle' power simulator. Based on Invensys Operations Management's SimSci-Esscor DYNSIM software, the high-fidelity dynamic simulator provides realistic training on IGCC plant operations, including normal and faulted operations, as well as plant start-up, shutdown and power demand load changes. The highly flexible simulator also allows for testing of different types of fuel sources, such as petcoke and biomass, as well as co-firing fuel mixtures. The IGCC dynamic simulator is available at AVESTAR's two locations, NETL (Figure 1) and West Virginia University's National Research Center for Coal and Energy (www.nrcce.wvu.edu), both in Morgantown, W.Va. By offering a comprehensive IGCC training program, AVESTAR aims to develop a workforce well prepared to operate, control and manage commercial-scale gasification-based power plants with CO{sub 2} capture. The facility and simulator at West Virginia University promotes NETL's outreach mission by offering hands-on simulator training and education to researchers and university students.

Zitney, S.

2012-01-01T23:59:59.000Z

228

Next Generation Natural Gas Vehicle (NGNGV) Program Brochure  

SciTech Connect

The Department of Energy's Office of Transportation Technologies is initiating the Next Generation Natural Gas Vehicle (NGNGV) Program to develop commercially viable medium- and heavy-duty natural gas vehicles. These new vehicles will incorporate advanced alternative fuel vehicle technologies that were developed by DOE and others.

Elling, J.

2000-10-26T23:59:59.000Z

229

Materials Challenges in Next Generation Nuclear Reactors  

Science Conference Proceedings (OSTI)

Materials under active consideration for use in different reactor components ... A Theoretical Model of Corrosion Rate Distribution in Liquid LBE Flow Loop at ...

230

Watching Ions Hop in Next Generation Battery Materials | U.S...  

NLE Websites -- All DOE Office Websites (Extended Search)

BES Home BES Science Highlights 2013 Watching Ions Hop in Next Generation Battery Materials Basic Energy Sciences (BES) BES Home About BES BES Research BES Facilities...

231

Office of Nuclear Energy | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Office of Nuclear Energy Office of Nuclear Energy Office of Nuclear Energy Small Modular Reactors The Small Modular Reactor program advances the licensing and commercialization of this next-generation technology in the United States. Read more Middle School STEM Curriculum The Harnessed Atom curriculum offers essential principles and fundamental concepts on energy and nuclear science. Read more Educating Future Nuclear Engineers The Nuclear Energy University Program offers fellowships and scholarships for graduate and undergraduate students. Read more Managing Used Fuel and Waste REPORT: Strategy for the Management and Disposal of Used Nuclear Fuel and High-Level Radioactive Waste Read more Consortium for Advanced Simulations of LWRs The Consortium for Advanced Simulation of Light Water Reactors (CASL) is

232

On reactor type comparisons for the next generation of reactors  

SciTech Connect

In this paper, we present a broad comparison of studies for a selected set of parameters for different nuclear reactor types including the next generation. This serves as an overview of key parameters which provide a semi-quantitative decision basis for selecting nuclear strategies. Out of a number of advanced reactor designs of the LWR type, gas cooled type, and FBR type, currently on the drawing board, the Advanced Light Water Reactors (ALWR) seem to have some edge over other types of the next generation of reactors for the near-term application. This is based on a number of attributes related to the benefit of the vast operating experience with LWRs coupled with an estimated low risk profile, economics of scale, degree of utilization of passive systems, simplification in the plant design and layout, modular fabrication and manufacturing. 32 refs., 1 fig., 3 tabs.

Alesso, H.P.; Majumdar, K.C.

1991-08-22T23:59:59.000Z

233

A Next Generation Light Source Facility at LBNL  

E-Print Network (OSTI)

A NEXT GENERATION LIGHT SOURCE FACILITY AT LBNL * J.N.FEL PERFORMANCE The Next Generation Light Source (NGLS) is aStudies for a Next Generation Light Source Facility at

Corlett, J.N.

2011-01-01T23:59:59.000Z

234

The Next Generation of Crystal Detectors  

E-Print Network (OSTI)

Heavy crystal scintillators are used widely in HEP experiments for precision measurements of photons and electrons. Future HEP experiments, however, require crystal scintillators of more bright, more fast, more radiation hard and less cost. This paper discusses several R&D directions for the next generation of crystal detectors for future HEP experiments.

Ren-Yuan Zhu

2013-08-22T23:59:59.000Z

235

Pages that link to "Next Generation Power Systems Inc" | Open...  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Next Generation Power Systems Inc" Next Generation Power Systems Inc Jump to: navigation,...

236

Changes related to "Next Generation Power Systems Inc" | Open...  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Next Generation Power Systems Inc" Next Generation Power Systems Inc Jump to: navigation,...

237

Nuclear Energy University Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy University Program Energy University Program Nuclear Energy University Program NEUP Award Recipients FY2009 to FY2013 Click on the icons to find out the values of the awards given to each school. The darker the icon, the more recent the award. Drag and zoom map to see more recipients. Investing in the next generation of nuclear energy leaders and advancing university-led nuclear innovation is vital to fulfilling the Office of Nuclear Energy's (NE) mission. This is accomplished primarily through NE's Nuclear Energy University Programs (NEUP), which was created in 2009 to consolidate university support under one initiative and better integrate university research within NE' technical programs. NEUP engages U.S. colleges and universities to conduct research and development (R&D), enhance infrastructure and support student education

238

Office of Nuclear Energy | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office of Nuclear Energy Office of Nuclear Energy Small Modular Reactors The Small Modular Reactor program advances the licensing and commercialization of this next-generation technology in the United States. Read more Middle School STEM Curriculum The Harnessed Atom curriculum offers essential principles and fundamental concepts on energy and nuclear science. Read more Educating Future Nuclear Engineers The Nuclear Energy University Program offers fellowships and scholarships for graduate and undergraduate students. Read more Managing Used Fuel and Waste REPORT: Strategy for the Management and Disposal of Used Nuclear Fuel and High-Level Radioactive Waste Read more Consortium for Advanced Simulations of LWRs The Consortium for Advanced Simulation of Light Water Reactors (CASL) is the first DOE Hub for the modeling and simulation (M&S) of commercial

239

Next Generation Geothermal Power Plants: 2012 Update  

Science Conference Proceedings (OSTI)

The intent of this report is to provide an update of historical and current trends in geothermal power plant technology, extending the previous Next Generation Geothermal Power Plant (NGGPP) report originally developed by EPRI in 1996.BackgroundIn its 1996 study, EPRI evaluated a number of technologies with the potential to lower the cost of geothermal power production or to expand cost effective power production to lower temperature resources, thus opening ...

2012-12-13T23:59:59.000Z

240

Computational Needs for the Next Generation Electric Grid Proceedings  

NLE Websites -- All DOE Office Websites (Extended Search)

April 19-20, 2011 April 19-20, 2011 Editors: Joseph H. Eto Lawrence Berkeley National Laboratory Robert J. Thomas Cornell University Proceedings Computational Needs for the Next Generation Electric Grid LBNL-5105E Computational Needs for the Next Generation Electric Grid Proceedings April 19-20, 2011 Editors: Joseph H. Eto, Lawrence Berkeley National Laboratory Robert J. Thomas, Cornell University The work described in this report was funded by the Office of Electricity Delivery and Energy Reliability of the U.S. Department of Energy under Contract No. DE-AC02- 05CH11231. Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

NNSA Administrator Addresses Next Generation of Computational...  

National Nuclear Security Administration (NNSA)

deterrent, nonproliferation, nuclear propulsion, nuclear counterterrorism, emergency management, nuclear forensics and nuclear intelligence analysis. And, we anticipate that those...

242

nuclear education receives funding  

Science Conference Proceedings (OSTI)

The Department of Energy (DOE) has announced approximately $18.2 million to help educate the next generation of nuclear scientists and engineers, and to ...

243

Oak Ridge National Laboratory Next Generation Safeguards Initiative  

Science Conference Proceedings (OSTI)

In 2007, the Department of Energy's National Nuclear Security Administration (DOE/NNSA) Office of Nonproliferation and International Security (NA-24) completed a comprehensive review of the current and potential future challenges facing the international safeguards system. The review examined trends and events impacting the mission of international safeguards and the implications of expanding and evolving mission requirements on the legal authorities and institutions that serve as the foundation of the international safeguards system, as well as the technological, financial, and human resources required for effective safeguards implementation. The review's findings and recommendations were summarized in the report, 'International Safeguards: Challenges and Opportunities for the 21st Century (October 2007)'. One of the report's key recommendations was for DOE/NNSA to launch a major new program to revitalize the international safeguards technology and human resource base. In 2007, at the International Atomic Energy Agency's General Conference, then Secretary of Energy Samuel W. Bodman announced the newly created Next Generation Safeguards Initiative (NGSI). NGSI consists of five program elements: (1) Policy development and outreach; (2) Concepts and approaches; (3) Technology and analytical methodologies; (4) Human resource development; and (5) Infrastructure development. The ensuing report addresses the 'Human Resource Development (HRD)' component of NGSI. The goal of the HRD as defined in the NNSA Program Plan (November 2008) is 'to revitalize and expand the international safeguards human capital base by attracting and training a new generation of talent.' One of the major objectives listed in the HRD goal includes education and training, outreach to universities, professional societies, postdoctoral appointments, and summer internships at national laboratories. ORNL is a participant in the NGSI program, together with several DOE laboratories such as Pacific Northwest National Laboratory (PNNL), Lawrence Livermore National Laboratory (LLNL), Brookhaven National Laboratory (BNL), and Los Alamos National Laboratory (LANL). In particular, ORNL's participation encompasses student internships, postdoctoral appointments, collaboration with universities in safeguards curriculum development, workshops, and outreach to professional societies through career fairs.

Kirk, Bernadette Lugue [ORNL; Eipeldauer, Mary D [ORNL; Whitaker, J Michael [ORNL

2011-12-01T23:59:59.000Z

244

Next-generation magnetic nozzle prototype  

SciTech Connect

This is the final report of a one-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). This project sought to develop a next-generation magnetic nozzle. The project engaged the fundamental physics of plasma- magnetic field interactions to attain plasma accelerator control that is significantly more advanced than the present state-of-the-art. Central to next-generation magnetic nozzle design and development is the ability to precisely predict the interaction of flowing magnetized plasma with self-generated and applied magnetic fields. This predictive capability must order physical processes in a way that preserves accuracy while allowing for the rapid evaluation of many different nozzle configurations. Large, ``off-the-shelf``, numerical codes are not well suited to nozzle design applications in that they lack the necessary non-ideal physics and are not well disposed to rapid design evaluation. For example, we know that both non-ideal magnetohydrodynamic effects, such as Hall drifts and finite ion- gyro-radius kinetics, are important constituents of magnetic nozzle performance. We built a special purpose code to allow system design.

Wagner, H.P.; Schoenberg, K.F.; Moses, R.W. Jr.; Gerwin, R.A.

1996-11-01T23:59:59.000Z

245

Next Generation CANDU: Conceptual Design for a Short Construction Schedule  

SciTech Connect

Atomic Energy of Canada Ltd. (AECL) has very successful experience in implementing new construction methods at the Qinshan (Phase III) twin unit CANDU 6 plant in China. This paper examines the construction method that must be implemented during the conceptual design phase of a project if short construction schedules are to be met. A project schedule of 48 months has been developed for the nth unit of NG (Next Generation) CANDU with a 42 month construction period from 1. Concrete to In-Service. An overall construction strategy has been developed involving paralleling project activities that are normally conducted in series. Many parts of the plant will be fabricated as modules and be installed using heavy lift cranes. The Reactor Building (RB), being on the critical path, has been the focus of considerable assessment, looking at alternative ways of applying the construction strategy to this building. A construction method has been chosen which will result in excess of 80% of internal work being completed as modules or as very streamlined traditional construction. This method is being further evaluated as the detailed layout proceeds. Other areas of the plant have been integrated into the schedule and new construction methods are being applied to these so that further modularization and even greater paralleling of activities will be achieved. It is concluded that the optimized construction method is a requirement, which must be implemented through all phases of design to make a 42 month construction schedule a reality. If the construction methods are appropriately chosen, the schedule reductions achieved will make nuclear more competitive. (authors)

Hopwood, Jerry M.; Love, Ian J.W.; Elgohary, Medhat; Fairclough, Neville [Atomic Energy of Canada Ltd., Ontario (Canada)

2002-07-01T23:59:59.000Z

246

Next Generation CANDU Core Physics Innovations  

SciTech Connect

NG CANDU is the 'Next Generation' CANDU{sup R} reactor, aimed at producing electrical power at a capital cost significantly less than that of the current reactor designs. A key element of cost reduction is the use of H{sub 2}O as coolant and Slightly Enriched Uranium fuel in a tight D{sub 2}O-moderated lattice. The innovations in the CANDU core physics result in substantial improvements in economics as well as significant enhancements in reactor licensability, controllability, and waste reduction. The full-core coolant-void reactivity in NG CANDU is about -3 mk. Power coefficient is substantially negative. Fuel burnup is about three times the current natural-uranium burnup. (authors)

Chan, P.S.W.; Hopwood, J.M.; Love, J.W. [Atomic Energy of Canada Ltd., Ontario (Canada)

2002-07-01T23:59:59.000Z

247

Social Intelligence: Next Generation Business Intelligence  

Science Conference Proceedings (OSTI)

In order for Business Intelligence to truly move beyond where it is today, a shift in approach must occur. Currently, much of what is accomplished in the realm of Business Intelligence relies on reports and dashboards to summarize and deliver information to end users. As we move into the future, we need to get beyond these reports and dashboards to a point where we break out the individual metrics that are embedded in these reports and interact with these components independently. Breaking these pieces of information out of the confines of reports and dashboards will allow them to be dynamically assembled for delivery in the way that makes most sense to each consumer. With this change in ideology, Business Intelligence will move from the concept of collections of objects, or reports and dashboards, to individual objects, or information components. The Next Generation Business Intelligence suite will translate concepts popularized in Facebook, Flickr, and Digg into enterprise worthy communication vehicles.

Troy Hiltbrand

2010-09-01T23:59:59.000Z

248

Next Generation Solar Cell Materials and Devices - Programmaster ...  

Science Conference Proceedings (OSTI)

Symposium, Next Generation Solar Cell Materials and Devices. Sponsorship. Organizer(s), Mark S. Goorsky, University of California, Los Angeles

249

JILA Expansion: Preparing the Next Generation of Physicists  

Science Conference Proceedings (OSTI)

JILA Expansion: Preparing the Next Generation of Physicists (+$13 million). ... could lead to dramatically more efficient electrical power transmission. ...

2010-10-05T23:59:59.000Z

250

Materials Challenges for Next-Generation Water Treatment  

Science Conference Proceedings (OSTI)

Materials Challenges for Next-Generation Water Treatment. Purpose: Thank you to all the participants for a great workshop! ...

2013-03-13T23:59:59.000Z

251

NNSA Launches Next Generation Safeguards Initiative | National...  

National Nuclear Security Administration (NNSA)

Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

252

Safety of next generation power reactors  

Science Conference Proceedings (OSTI)

This book is organized under the following headings: Future needs of utilities regulators, government, and other energy users, PRA and reliability, LMR concepts, LWR design, Advanced reactor technology, What the industry can deliver: advanced LWRs, High temperature gas-cooled reactors, LMR whole-core experiments, Advanced LWR concepts, LWR technology, Forum: public perceptions, What the industry can deliver: LMRs and HTGRs, Criteria and licensing, LMR modeling, Light water reactor thermal-hydraulics, LMR technology, Working together to revitalize nuclear power, Appendix A, luncheon address, Appendix B, banquet address.

Not Available

1988-01-01T23:59:59.000Z

253

Next Generation * Natural Gas (NG)2 Information Requirements--Executive Summary  

Reports and Publications (EIA)

The Energy Information Administration (EIA) has initiated the Next Generation * Natural Gas (NG)2 project to design and implement a new and comprehensive information program for natural gas to meet customer requirements in the post-2000 time frame.

Information Center

2000-10-01T23:59:59.000Z

254

Next Generation Networking | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Next Next Generation Networking Advanced Scientific Computing Research (ASCR) ASCR Home About Research Applied Mathematics Computer Science Next Generation Networking 2012 Scientific Collaborations at Extreme-Scale Scientific Discovery through Advanced Computing (SciDAC) Computational Science Graduate Fellowship (CSGF) ASCR SBIR-STTR Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) News & Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: sc.ascr@science.doe.gov More Information » Research Next Generation Networking Print Text Size: A A A

255

Secretary Chu Announces $45 Million to Support Next Generation of Wind  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu Announces $45 Million to Support Next Generation of Secretary Chu Announces $45 Million to Support Next Generation of Wind Turbine Designs Secretary Chu Announces $45 Million to Support Next Generation of Wind Turbine Designs November 23, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced the selection of Clemson University to receive up to $45 million under the American Recovery and Reinvestment Act for a wind energy test facility that will enhance the performance, durability, and reliability of utility-scale wind turbines. This investment will support jobs and strengthen American leadership in wind energy technology by supporting the testing of next-generation wind turbine designs. "Wind power holds tremendous potential to help create new jobs and reduce

256

Secretary Chu Announces $45 Million to Support Next Generation of Wind  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Announces $45 Million to Support Next Generation of Announces $45 Million to Support Next Generation of Wind Turbine Designs Secretary Chu Announces $45 Million to Support Next Generation of Wind Turbine Designs November 23, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced the selection of Clemson University to receive up to $45 million under the American Recovery and Reinvestment Act for a wind energy test facility that will enhance the performance, durability, and reliability of utility-scale wind turbines. This investment will support jobs and strengthen American leadership in wind energy technology by supporting the testing of next-generation wind turbine designs. "Wind power holds tremendous potential to help create new jobs and reduce carbon pollution," said Secretary Chu. "We are at the beginning of a new

257

Next-Generation Photovoltaic Technologies in the United States: Preprint  

DOE Green Energy (OSTI)

This paper describes highlights of exploratory research into next-generation photovoltaic (PV) technologies funded by the United States Department of Energy (DOE) through its National Renewable Energy Laboratory (NREL) for the purpose of finding disruptive or ''leap frog'' technologies that may leap ahead of conventional PV in energy markets. The most recent set of 14 next-generation PV projects, termed Beyond the Horizon PV, will complete their third year of research this year. The projects tend to take two notably different approaches: high-efficiency solar cells that are presently too expensive, or organic solar cells having potential for low cost although efficiencies are currently too low. We will describe accomplishments for several of these projects. As prime examples of what these last projects have accomplished, researchers at Princeton University recently reported an organic solar cell with 5% efficiency (not yet NREL-verified). And Ohio State University scientists recently demonstrated an 18% (NREL-verified) single-junction GaAs solar cell grown on a low-cost silicon substrate. We also completed an evaluation of proposals for the newest set of exploratory research projects, but we are unable to describe them in detail until funding becomes available to complete the award process.

McConnell, R.; Matson, R.

2004-06-01T23:59:59.000Z

258

NE Press Releases | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

next generation of nuclear scientists and engineers. May 6, 2009 Secretary Chu Announces Funding for 71 University-Led Nuclear Research and Development Projects U.S. Energy...

259

DOE Launches First Segment of its Next-Generation Nationwide Network to  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

First Segment of its Next-Generation Nationwide First Segment of its Next-Generation Nationwide Network to Support Scientific Research Efforts DOE Launches First Segment of its Next-Generation Nationwide Network to Support Scientific Research Efforts May 30, 2007 - 1:24pm Addthis WASHINGTON, DC- The U.S. Department of Energy's (DOE) Office of Science and Internet2 announced today that the first segment of a next-generation, nationwide network has gone live, marking a key step in significantly upgrading networking services to thousands of scientific researchers across the country and around the world. The first complete national ring of DOE's Energy Sciences Network (ESnet4) will be rolled out segment by segment from the east coast to the west coast and is expected to be fully operational by September, 2007.

260

NEXT GENERATION MELTER OPTIONEERING STUDY - INTERIM REPORT  

SciTech Connect

The next generation melter (NOM) development program includes a down selection process to aid in determining the recommended vitrification technology to implement into the WTP at the first melter change-out which is scheduled for 2025. This optioneering study presents a structured value engineering process to establish and assess evaluation criteria that will be incorporated into the down selection process. This process establishes an evaluation framework that will be used progressively throughout the NGM program, and as such this interim report will be updated on a regular basis. The workshop objectives were achieved. In particular: (1) Consensus was reached with stakeholders and technology providers represented at the workshop regarding the need for a decision making process and the application of the D{sub 2}0 process to NGM option evaluation. (2) A framework was established for applying the decision making process to technology development and evaluation between 2010 and 2013. (3) The criteria for the initial evaluation in 2011 were refined and agreed with stakeholders and technology providers. (4) The technology providers have the guidance required to produce data/information to support the next phase of the evaluation process. In some cases it may be necessary to reflect the data/information requirements and overall approach to the evaluation of technology options against specific criteria within updated Statements of Work for 2010-2011. Access to the WTP engineering data has been identified as being very important for option development and evaluation due to the interface issues for the NGM and surrounding plant. WRPS efforts are ongoing to establish precisely data that is required and how to resolve this Issue. It is intended to apply a similarly structured decision making process to the development and evaluation of LAW NGM options.

GRAY MF; CALMUS RB; RAMSEY G; LOMAX J; ALLEN H

2010-10-19T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Statistical Models for Next Generation Sequencing Data  

E-Print Network (OSTI)

Three statistical models are developed to address problems in Next-Generation Sequencing data. The first two models are designed for RNA-Seq data and the third is designed for ChIP-Seq data. The first of the RNA-Seq models uses a Bayesian non- parametric model to detect genes that are differentially expressed across treatments. A negative binomial sampling distribution is used for each gene’s read count such that each gene may have its own parameters. Despite the consequent large number of parameters, parsimony is imposed by a clustering inherent in the Bayesian nonparametric framework. A Bayesian discovery procedure is adopted to calculate the probability that each gene is differentially expressed. A simulation study and real data analysis show this method will perform at least as well as existing leading methods in some cases. The second RNA-Seq model shares the framework of the first model, but replaces the usual random partition prior from the Dirichlet process by a random partition prior indexed by distances from Gene Ontology (GO). The use of the external biological information yields improvements in statistical power over the original Bayesian discovery procedure. The third model addresses the problem of identifying protein binding sites for ChIP-Seq data. An exact test via a stochastic approximation is used to test the hypothesis that the treatment effect is independent of the sequence count intensity effect. The sliding window procedure for ChIP-Seq data is followed. The p-value and the adjusted false discovery rate are calculated for each window. For the sites identified as peak regions, three candidate models are proposed for characterizing the bimodality of the ChIP-Seq data, and the stochastic approximation in Monte Carlo (SAMC) method is used for selecting the best of the three. Real data analysis shows that this method produces comparable results as other existing methods and is advantageous in identifying bimodality of the data.

Wang, Yiyi

2013-05-01T23:59:59.000Z

262

Nuclear Energy  

Nuclear Energy Environmental Mgmt. Study Objectives: Respond to the pressing need to refine existing corrosion models: Predict performance in wide range of environments

263

Department of Energy Announces more than $18 Million to Strengthen...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy today announced approximately 18.2 million to help educate the next generation of nuclear scientists and engineers, and to strengthen nuclear research and education...

264

Pb-Free Solders and Next Generation Interconnects  

Science Conference Proceedings (OSTI)

Meeting, Materials Science & Technology 2012. Symposium, Pb-Free Solders and Next Generation Interconnects. Sponsorship. Organizer(s), Thomas R. Bieler , ...

265

New Report Outlines Key Features of Next-Generation Public ...  

Science Conference Proceedings (OSTI)

... Smart Grid Interoperability Panel, which includes representatives from a large number of sectors with an interest in the next-generation power grid. ...

2012-02-08T23:59:59.000Z

266

Next-Generation Distributed Power Management for Photovoltaic...  

NLE Websites -- All DOE Office Websites (Extended Search)

Office EETD Safety Program Development Contact Us Department Contacts Media Contacts Next-Generation Distributed Power Management for Photovoltaic Systems Speaker(s): Jason Stauth...

267

NETL: Oil & Natural Gas Projects: Next Generation Surfactants...  

NLE Websites -- All DOE Office Websites (Extended Search)

Oil & Natural Gas Projects Exploration and Production Technologies Next Generation Surfactants for Improved Chemical Flooding Technology Last Reviewed 12152012 DE-FE0003537 Goal...

268

Developing Models and Test Structures of Next-Generation ...  

Science Conference Proceedings (OSTI)

Abstract Scope, We are developing models and test structures of next-generation photovoltaics. In order to flexibly treat 2D and 3D nanostructures, with full ...

269

SunShot Initiative: Next Generation Photovoltaics II  

NLE Websites -- All DOE Office Websites (Extended Search)

Home Systems Integration Balance of Systems Next Generation Photovoltaics II Twenty-three solar projects are investigating transformational photovoltaic (PV) technologies with the...

270

NIST, SRC-NRI Partner to Advance Next-Generation ...  

Science Conference Proceedings (OSTI)

... Transistor (CMOS FET), which has driven the world's computers for more ... Partnership to Drive Search for Next-Generation Computer Technology.

2013-07-08T23:59:59.000Z

271

ESS 2012 Peer Review - Next Generation Processes for Carbonate...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Processes for Carbonate Electrolytes for Battery Applications Dr. Kausik Mukhopadhyay & Dr. Krishnaswamy K. Rangan Materials Modification, Inc. 2809-K Merrilee...

272

Pb-Free Solders and Next Generation Interconnects  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, Materials Science & Technology 2011. Symposium, Pb-Free Solders and Next Generation Interconnects. Sponsorship, MS&T ...

273

Next-Generation Performance-Based Seismic Design ...  

Science Conference Proceedings (OSTI)

Page 1. Next-Generation Performance-Based Seismic Design Guidelines Program Plan for New and Existing Buildings FEMA-445 / August 2006 ...

2007-03-01T23:59:59.000Z

274

NE Press Releases | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

September 27, 2012 Energy Department Announces New Investments in University-Led Nuclear Energy Innovation Three University-Led Projects to Develop Next Generation Technologies,...

275

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(RFA) as part of the Department's efforts to recruit and train the next generation of nuclear scientists and engineers. http:energy.govnearticlesdepartment-energy-issues-r...

276

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and fellowships as part of its efforts to recruit and train the next generation of nuclear scientists and engineers. http:energy.govnearticlesdepartment-energy-issues-r...

277

Third International Meeting on Next Generation Safeguards:Safeguards-by-Design at Enrichment Facilities  

SciTech Connect

The Third International Meeting on Next Generation Safeguards (NGS3) was hosted by the U.S. Department of Energy (DOE)/National Nuclear Security Administration's (NNSA) Office of Nonproliferation and International Security (NIS) in Washington, D.C. on 14-15 December 2010; this meeting focused on the Safeguards-by-Design (SBD) concept. There were approximately 100 participants from 13 countries, comprised of safeguards policy and technical experts from government and industry. Representatives also were present from the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC), the European Atomic Energy Agency (Euratom), and the International Atomic Energy Agency (IAEA). The primary objective of this meeting was to exchange views and provide recommendations on implementation of the SBD concept for four specific nuclear fuel cycle facility types: gas centrifuge enrichment plants (GCEPs), GEN III and GEN IV reactors, aqueous reprocessing plants, and mixed oxide fuel fabrication facilities. The general and facility-specific SBD documents generated from the four working groups, which were circulated for comment among working group participants, are intended to provide a substantive contribution to the IAEA's efforts to publish SBD guidance for these specific types of nuclear facilities in the near future. The IAEA has described the SBD concept as an approach in which 'international safeguards are fully integrated into the design process of a new nuclear facility from the initial planning through design, construction, operation, and decommissioning.' As part of the Next Generation Safeguards Initiative (NGSI), the DOE is working to establish SBD as a global norm through DOE laboratory studies, international workshops, engagement with industry and the IAEA, and setting an example through its use in new nuclear facilities in the United States. This paper describes the discussion topics and final recommendations of the Enrichment Facilities Working Group. The working group participants were tasked with providing recommendations for facility operators and designers, while promoting the IAEA's objectives of: (1) avoiding costly and time-consuming redesign work or retrofits of new nuclear facilities and (2) providing for more effective and efficient implementation of international safeguards.

Long, Jon D. [Y-12 National Security Complex; McGinnis, Brent R [ORNL; Morgan, James B [ORNL; Whitaker, Michael [ORNL; Lockwood, Mr. Dunbar [U.S. Department of Energy, NNSA; Shipwash, Jacqueline L [ORNL

2011-01-01T23:59:59.000Z

278

Technology Assessment for Next Generation PMU Mark A. Buckner  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assessment for Next Assessment for Next Generation PMU Mark A. Buckner Oak Ridge National Laboratory bucknerma@ornl.gov 27/28 June 2013 Washington, DC DOE/OE Transmission Reliability Program 2 Project objective  Identify PMU technology migration paths  Develop an understanding of possible next- generation phasor-measurement devices  Develop a plan for designing and building a prototype next-generation PMU 3 Major Technical Accomplishments  Requirements Assessment Phase - Review current PMU functionality during normal and off-normal system operating conditions. - Identify limitations and deficiencies of current technologies. - Identify requirements for next generation PMUs ("If we could make things better, what would we improve?"). - Brainstorm options for next generation PMU. Identify top three

279

Large Scale Computing and Storage Requirements for Nuclear Physics Research  

E-Print Network (OSTI)

day experimental fusion devices and in nuclear reactors thatnuclear energy both for next-generation fission reactors and for fusion reactors

Gerber, Richard A.

2012-01-01T23:59:59.000Z

280

A New Mixed Fossil/Nuclear Energy System for the Production of Electricity with Zero Emission of Carbon Dioxide  

Science Conference Proceedings (OSTI)

Technical Paper / NSF Workshop on the Research Needs of the Next Generation Nuclear Power Technology / Economic

W. Seifritz

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

About Next Generation Rail Supply Chain  

Science Conference Proceedings (OSTI)

... capabilities to meet demand, compete in ... President Biden and US Transportation Secretary ... transportation choices; promoting energy efficiency and ...

2012-11-07T23:59:59.000Z

282

What's Next for Nuclear Energy? MIT Students Discuss Path Forward |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next for Nuclear Energy? MIT Students Discuss Path Forward Next for Nuclear Energy? MIT Students Discuss Path Forward What's Next for Nuclear Energy? MIT Students Discuss Path Forward June 19, 2012 - 10:41am Addthis Dr. Peter Lyons, Assistant Secretary for Nuclear Energy met with students at MIT during an informal roundtable to talk what's next for nuclear energy and for the nuclear power industry. | Photo courtesy of Jake Dewitt. Dr. Peter Lyons, Assistant Secretary for Nuclear Energy met with students at MIT during an informal roundtable to talk what's next for nuclear energy and for the nuclear power industry. | Photo courtesy of Jake Dewitt. What does this project do? The Nuclear Energy University Program, has provided MIT and 78 other schools with $220 million in research grants and related support. Investing in the next generation isn't just about technology -- it's

283

107th Congress 1st session S.1166, Next generation Lighting Initiative  

NLE Websites -- All DOE Office Websites (Extended Search)

II II 107TH CONGRESS 1ST SESSION S. 1166 To establish the Next Generation Lighting Initiative at the Department of Energy, and for other purposes. IN THE SENATE OF THE UNITED STATES JULY 11, 2001 Mr. BINGAMAN (for himself and Mr. DEWINE) introduced the following bill; which was read twice and referred to the Committee on Energy and Nat- ural Resources A BILL To establish the Next Generation Lighting Initiative at the Department of Energy, and for other purposes. Be it enacted by the Senate and House of Representa- 1 tives of the United States of America in Congress assembled, 2 SECTION 1. SHORT TITLE. 3 This Act may be cited as ''Next Generation Lighting 4 Initiative Act''. 5 SEC. 2. FINDING. 6 Congress finds that it is in the economic and energy 7 security interests of the United States to encourage the

284

Training the Next Generation of Commercial Building ...  

Science Conference Proceedings (OSTI)

... tools, building energy codes and appliance standards. ... automation system (BAS) and small-to-medium ... intended to apply to smaller commercial and ...

2012-09-20T23:59:59.000Z

285

Building the Next Generation of Cyber Defenders  

Science Conference Proceedings (OSTI)

... the National Security Agency and the Energy ... Management (IAM) and Information Assurance ... new theatre of battle ? Enter a job market where there ...

2013-09-17T23:59:59.000Z

286

Secretary Chu Announces Nuclear Energy University Program Awards |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu Announces Nuclear Energy University Program Awards Secretary Chu Announces Nuclear Energy University Program Awards Secretary Chu Announces Nuclear Energy University Program Awards June 16, 2009 - 1:43pm Addthis U.S. Energy Secretary Steven Chu today announced nearly $9 million in awards to support the next generation of American nuclear energy development. Under the Nuclear Energy Universities Program, the Department of Energy will provide $2.9 million in scholarships and fellowships to 86 U.S. nuclear science and engineering (NS&E) students, and will offer more than $6 million in grants to 29 U.S. universities and colleges in 23 states. The Nuclear Energy University Program (NEUP) supports the country's nuclear energy research infrastructure at schools across the country, while attracting high-quality undergraduate and graduate students into nuclear

287

Secretary Chu Announces Nuclear Energy University Program Awards |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nuclear Energy University Program Awards Nuclear Energy University Program Awards Secretary Chu Announces Nuclear Energy University Program Awards June 16, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Energy Secretary Steven Chu today announced nearly $9 million in awards to support the next generation of American nuclear energy development. Under the Nuclear Energy Universities Program, the Department of Energy will provide $2.9 million in scholarships and fellowships to 86 U.S. nuclear science and engineering (NS&E) students, and will offer more than $6 million in grants to 29 U.S. universities and colleges in 23 states. The Nuclear Energy University Program (NEUP) supports the country's nuclear energy research infrastructure at schools across the country, while attracting high-quality undergraduate and graduate students into nuclear

288

Secretary Chu Announces Nuclear Energy University Program Awards |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu Announces Nuclear Energy University Program Awards Secretary Chu Announces Nuclear Energy University Program Awards Secretary Chu Announces Nuclear Energy University Program Awards June 16, 2009 - 1:43pm Addthis U.S. Energy Secretary Steven Chu today announced nearly $9 million in awards to support the next generation of American nuclear energy development. Under the Nuclear Energy Universities Program, the Department of Energy will provide $2.9 million in scholarships and fellowships to 86 U.S. nuclear science and engineering (NS&E) students, and will offer more than $6 million in grants to 29 U.S. universities and colleges in 23 states. The Nuclear Energy University Program (NEUP) supports the country's nuclear energy research infrastructure at schools across the country, while attracting high-quality undergraduate and graduate students into nuclear

289

Dynamic provisioning in next-generation data centers with on-site power production  

Science Conference Proceedings (OSTI)

The critical need for clean and economical sources of energy is transforming data centers that are primarily energy consumers to also energy producers. We focus on minimizing the operating costs of next-generation data centers that can jointly optimize ... Keywords: data centers, dynamic provisioning, on-site power production, online algorithm

Jinlong Tu, Lian Lu, Minghua Chen, Ramesh K. Sitaraman

2013-01-01T23:59:59.000Z

290

National Lab Helping to Train Operators for Next Generation of Power Plants  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Lab Helping to Train Operators for Next Generation of National Lab Helping to Train Operators for Next Generation of Power Plants National Lab Helping to Train Operators for Next Generation of Power Plants January 25, 2013 - 11:10am Addthis AVESTAR provides high-quality, hands-on, simulator-based workforce training delivered by an experienced team of power industry training professionals for West Virginia students. | Photo courtesy of the Office of Fossil Energy. AVESTAR provides high-quality, hands-on, simulator-based workforce training delivered by an experienced team of power industry training professionals for West Virginia students. | Photo courtesy of the Office of Fossil Energy. Gayland Barksdale Technical Writer, Office of Fossil Energy What Does AVESTAR Provide? Advanced dynamic simulation, control and virtual plant technologies

291

National Lab Helping to Train Operators for Next Generation of Power Plants  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lab Helping to Train Operators for Next Generation of Lab Helping to Train Operators for Next Generation of Power Plants National Lab Helping to Train Operators for Next Generation of Power Plants January 25, 2013 - 11:10am Addthis AVESTAR provides high-quality, hands-on, simulator-based workforce training delivered by an experienced team of power industry training professionals for West Virginia students. | Photo courtesy of the Office of Fossil Energy. AVESTAR provides high-quality, hands-on, simulator-based workforce training delivered by an experienced team of power industry training professionals for West Virginia students. | Photo courtesy of the Office of Fossil Energy. Gayland Barksdale Technical Writer, Office of Fossil Energy What Does AVESTAR Provide? Advanced dynamic simulation, control and virtual plant technologies

292

Secretary Chu Announces More than $37 Million for Next Generation Lighting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

than $37 Million for Next Generation than $37 Million for Next Generation Lighting Secretary Chu Announces More than $37 Million for Next Generation Lighting January 15, 2010 - 12:00am Addthis WASHINGTON, DC - Energy Secretary Steven Chu today announced more than $37 million in funding from the American Recovery and Reinvestment Act to support high-efficiency solid-state lighting projects. Solid-state lighting, which uses light-emitting diodes (LEDs) and organic light-emitting diodes (OLEDs) instead of incandescent bulbs, has the potential to be ten times more energy-efficient than traditional incandescent lighting. Lighting accounts for approximately 24 percent of the total electricity generated in the United States today - by 2030, the development and widespread deployment of cost-effective solid-state

293

Next Generation Natural Gas Vehicle (NGNGV) Program Fact Sheet  

SciTech Connect

Fact sheet describing U. S. DOE and NREL's development of next generation natural gas vehicles (NGVs) as a key element in its strategy to reduce oil import and vehicle pollutants.

Walkowicz, K.

2002-05-01T23:59:59.000Z

294

Researchers tackle new challenge in pursuit of the next generation...  

NLE Websites -- All DOE Office Websites (Extended Search)

in less time. Researchers tackle new challenge in pursuit of the next generation of lithium batteries By Jared Sagoff * September 27, 2013 Tweet EmailPrint ARGONNE, Ill. - The...

295

ARM - Field Campaign - Support for Next-Generation Ecosystem...  

NLE Websites -- All DOE Office Websites (Extended Search)

you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Support for Next-Generation Ecosystem Experiment (NGEE Arctic) 2012.04.01 - 2013.09.30 Lead Scientist :...

296

A Next Generation Light Source Facility for LBNL  

NLE Websites -- All DOE Office Websites (Extended Search)

A Next Generation Light Source Facility for LBNL NOTICE Due to the current lapse of federal funding, Berkeley Lab websites are accessible, but may not be updated until Congress...

297

A Next Generation Light Source Facility at LBNL  

NLE Websites -- All DOE Office Websites (Extended Search)

A Next Generation Light Source Facility at LBNL A Next Generation Light Source Facility at LBNL Author: Corlett, J.N. Publication Date: 04-12-2011 Publication Info: Lawrence Berkeley National Laboratory Permalink: http://escholarship.org/uc/item/81t3h97w Keywords: NGLS, FEL, 2 GeV superconducting linear accelerator, high-brightness, highrepetition- rate, high- repetition-rate (1 MHz) Local Identifier: LBNL Paper LBNL-4391E Preferred Citation:

298

NEXT GENERATION GAS TURBINE (NGGT) SYSTEMS STUDY  

SciTech Connect

Building upon the 1999 AD Little Study, an expanded market analysis was performed by GE Power Systems in 2001 to quantify the potential demand for an NGGT product. This analysis concluded that improvements to the US energy situation might be best served in the near/mid term (2002-2009) by a ''Technology-Focused'' program rather than a specific ''Product-Focused'' program. Within this new program focus, GEPS performed a parametric screening study of options in the three broad candidate categories of gas turbines: aero-derivative, heavy duty, and a potential hybrid combining components of the other two categories. GEPS's goal was to determine the best candidate systems that could achieve the DOE PRDA expectations and GEPS's internal design criteria in the period specified for initial product introduction, circa 2005. Performance feasibility studies were conducted on candidate systems selected in the screening task, and critical technology areas were identified where further development would be required to meet the program goals. DOE PRDA operating parameters were found to be achievable by 2005 through evolutionary technology. As a result, the study was re-directed toward technology enhancements for interim product introductions and advanced/revolutionary technology for potential NGGT product configurations. Candidate technologies were identified, both evolutionary and revolutionary, with a potential for possible development products via growth step improvements. Benefits were analyzed from two perspectives: (1) What would be the attributes of the top candidate system assuming the relevant technologies were developed and available for an NGGT market opportunity in 2009/2010; and (2) What would be the expected level of public benefit, assuming relevant technologies were incorporated into existing new and current field products as they became available. Candidate systems incorporating these technologies were assessed as to how they could serve multiple applications, both in terms of incorporation of technology into current products, as well as to an NGGT product. In summary, potential program costs are shown for development of the candidate systems along with the importance of future DOE enabling participation. Three main conclusions have been established via this study: (1) Rapid recent changes within the power generation regulatory environment and the resulting ''bubble'' of gas turbine orders has altered the timing and relative significance associated with the conclusions of the ADL study upon which the original DOE NGGT solicitation was based. (2) Assuming that the relevant technologies were developed and available for an NGGT market opportunity circa 2010, the top candidate system that meets or exceeds the DOE PRDA requirements was determined to be a hybrid aero-derivative/heavy duty concept. (3) An investment by DOE of approximately $23MM/year to develop NGGT technologies near/mid term for validation and migration into a reasonable fraction of the installed base of GE F-class products could be leveraged into $1.2B Public Benefit, with greatest benefits resulting from RAM improvements. In addition to the monetary Public Benefit, there is also significant benefit in terms of reduced energy consumption, and reduced power plant land usage.

Unknown

2001-12-05T23:59:59.000Z

299

Next Generation Roofs and Attics for Homes  

SciTech Connect

Prototype residential roof and attic assemblies were constructed and field tested in a mixed-humid U.S. climate. Summer field data showed that at peak day irradiance the heat transfer penetrating the roof deck dropped almost 90% compared with heat transfer for a conventional roof and attic assembly. The prototype assemblies use a combination of strategies: infrared reflective cool roofs, radiant barriers, above-sheathing ventilation, low-emittance surfaces, insulation, and thermal mass to reduce the attic air temperature and thus the heat transfer into the home. The prototype assemblies exhibited attic air temperatures that did not exceed the peak day outdoor air temperature. Field results were benchmarked against an attic computer tool and simulations made for the densely populated, hot and dry southeastern and central-basin regions of California. New construction in the central basin could realize a 12% drop in ceiling and air-conditioning annual load compared with a code-compliant roof and attic having solar reflectance of 0.25 and thermal emittance of 0.75. In the hot, dry southeastern region of California, the combined ceiling and duct annual load drops by 23% of that computed for a code-compliant roof and attic assembly. Eliminating air leakage from ducts placed in unconditioned attics yielded savings comparable to the best simulated roof and attic systems. Retrofitting an infrared reflective clay tile roof with 1 -in (0.032-m) of EPS foam above the sheathing and improving existing ductwork by reducing air leakage and wrapping ducts with insulation can yield annual savings of about $200 compared with energy costs for pre-1980 construction.

Miller, William A [ORNL; Kosny, Jan [ORNL

2008-01-01T23:59:59.000Z

300

DOE Announces Up to $5 Million to Support the Next Generation of Advanced  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Up to $5 Million to Support the Next Generation of Up to $5 Million to Support the Next Generation of Advanced Automotive Designers and Engineers DOE Announces Up to $5 Million to Support the Next Generation of Advanced Automotive Designers and Engineers February 16, 2011 - 12:00am Addthis WASHINGTON, DC - Energy Secretary Steven Chu today announced up to $5 million in funding to support Graduate Automotive Technology Education (GATE) Centers of Excellence. The GATE Centers will focus on educating a future workforce of automotive engineering professionals who will gain experience in developing and commercializing advanced automotive technologies. Today's announcement supports the Administration's goal of increasing American economic competitiveness by focusing on science, technology, engineering, and math (STEM) education to support job growth

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

NETL: Oil & Natural Gas Projects: Next Generation Surfactants for Improved  

NLE Websites -- All DOE Office Websites (Extended Search)

Next Generation Surfactants for Improved Chemical Flooding Technology Last Reviewed 12/15/2012 Next Generation Surfactants for Improved Chemical Flooding Technology Last Reviewed 12/15/2012 DE-FE0003537 Goal The principle objective of the project is to characterize and test current and next generation high performance surfactants for improved chemical flooding technology, focusing on reservoirs in Pennsylvanian age (Penn) sands. Performer Oklahoma University Enhanced Oil Recovery Design Center, Norman, OK Background Primary and secondary methods have produced approximately one-third of the 401 billion barrels of original-oil-in-place in the United States. Enhanced oil recovery (EOR) methods have shown potential to recover a fraction of the remaining oil. Surfactant EOR has seen an increase in activity in recent years due to increased energy demand and higher oil prices. In

302

Why Nuclear Energy?  

NLE Websites -- All DOE Office Websites (Extended Search)

nuclear Why nuclear energy? energy? Nuclear energy already meets a significant share of the Nuclear energy already meets a significant share of the world world' 's energy needs s...

303

Nuclear | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Nuclear Radioisotope Power Systems, a strong partnership between the Energy Department's Office of Nuclear Energy and NASA, has been providing the energy for deep space...

304

Nuclear | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Science & Innovation Energy Sources Nuclear Nuclear Radioisotope Power Systems, a strong partnership between the Energy Department's Office of Nuclear Energy and NASA, has...

305

Crafting the next generation | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Crafting the next generation Crafting the next generation Crafting the next generation Posted: July 16, 2012 - 3:52pm | Y-12 Report | Volume 9, Issue 1 | 2012 I truly enjoyed the opportunity to work with such great people every day," said Brandy Ward, an ironworker/rigger graduate of Y-12's Apprentice Program. "It was a lot of work, but I'd do it again in a heartbeat." The Y-12 Apprentice Program is about a lot of things, including second chances. The program that offers workers an opportunity to become highly skilled craftspeople was given a second chance just four years ago. The program was reinstated in 2008 after a 26-year hiatus and recently celebrated its first graduation in 30 years. Beth Green, director for Resource Management, said each apprentice is trained to union

306

EMSL: Capabilities: Mass Spectrometry: Next-Generation Mass Spectrometry  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Mass Spectrometry Next-Generation Mass Spectrometry Additional Information Meet the Mass Spectrometry Experts Related EMSL User Projects Mass Spectrometry Tools are Applied to all Science Themes Next-Generation Mass Spectrometry Proteomics Research Resource for Integrative Biology Biological and Environmental Research - PNNL Proteomics PNNL's Biological MS Data and Software Distribution Center Mass Spectrometry brochure EMSL is committed to offering state-of-the-art instruments to its users. At a workshop in January of 2008, EMSL mass spectrometry experts joined experts from many universities, private companies, and government institutions and laboratories at a conference held at the National High Magnetic Field Laboratory in Tallahassee Florida. Workshop participants reviewed the state of the art of high-performance mass spectrometers,

307

Presentation to the EAC - Next Generation EMS - Eugene Litvinov  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Eugene Litvinov Eugene Litvinov C H I E F T E C H N O L O G I S T DOE Electricity Advisory Committee Washington, DC, Oct 15-16, 2012 Next Generation EMS Next Generation EMS * Current architecture limits competition for efficient applications from smaller vendors * Future Power System requires different look at reliability and control - Centralized vs. decentralized control - Corrective vs. preventive - System survivability and resilience vs. reliability: early detection + fast recovery - New definition of contingency * Wide area situational awareness * Decision support system * New Applications 2 Architecture * Integration friendly * Platform Independence * Decentralized, distributed processing * Commercial DBMS vs. proprietary products * Seamless integration of PMU data

308

Nuclear Energy Enabling Technologies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Enabling Technologies Nuclear Energy Enabling Technologies Nuclear Reactor Technologies Fuel Cycle Technologies International Nuclear Energy Policy and Cooperation Nuclear...

309

The K computer: Japanese next-generation supercomputer development project  

Science Conference Proceedings (OSTI)

The K computer is a distributed memory super-computer system consisting of more than 800 compute nodes which is being developed by RIKEN as a Japanese national project. Its performance is aimed at achieving 10 peta-flops sustained in the LINPACK benchmark. ... Keywords: K computer, next-generation supercomputer, sparc64 viiifx, tofu interconnect network

Mitsuo Yokokawa; Fumiyoshi Shoji; Atsuya Uno; Motoyoshi Kurokawa; Tadashi Watanabe

2011-08-01T23:59:59.000Z

310

Batoid Fishes: Inspiration for the Next Generation of Underwater Robots  

E-Print Network (OSTI)

P A P E R Batoid Fishes: Inspiration for the Next Generation of Underwater Robots A U T H O R-endurance swimming that can outperform current underwater vehicle technology in the areas of stealth, maneuverability batoid fishes an ideal platform to emulate in the design of a bio-inspired autonomous underwater vehicle

Fish, Frank

311

Department of Energy Issues Requests for Nuclear Science and Engineering  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nuclear Science and Nuclear Science and Engineering Scholarships and Fellowships Applications Department of Energy Issues Requests for Nuclear Science and Engineering Scholarships and Fellowships Applications May 7, 2009 - 1:46pm Addthis The U.S. Department of Energy (DOE) today announced two new Requests for Application (RFA) as part of the Department's efforts to recruit and train the next generation of nuclear scientists and engineers - a critical need as the nation moves toward greater use of nuclear energy to meet our energy needs and address the global climate crisis. Under the Nuclear Energy University Program, DOE will provide approximately $2.9 million to fund scholarships and fellowships for students enrolled in two or four year nuclear science and engineering programs at accredited

312

Nuclear Energy Enabling Technologies | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Enabling Technologies Nuclear Energy Enabling Technologies Nuclear Energy Enabling Technologies The Nuclear Energy Enabling Technologies (NEET) Program will develop...

313

Next-generation nuclear fuel withstands high-temperature accident...  

NLE Websites -- All DOE Office Websites (Extended Search)

(more than 200 degrees Celsius greater than postulated accident conditions) most fission products remained inside the fuel particles, which each boast their own primary...

314

Sustainable Nuclear Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Enabling a Sustainable Nuclear Energy Future Since its inception, Argonne R&D has supported U.S. Department of Energy nuclear programs and initiatives, including today's...

315

DOE Selects Projects to Develop Sensors and Controls for Next-Generation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Selects Projects to Develop Sensors and Controls for Selects Projects to Develop Sensors and Controls for Next-Generation Power Plants DOE Selects Projects to Develop Sensors and Controls for Next-Generation Power Plants August 25, 2009 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy has selected seven projects to develop sensors and controls to support the full-scale implementation and operation of highly efficient power generation technologies with near-zero emissions. The total award value of the projects is nearly $7 million, which includes $1.4 million in cost-sharing from the recipients. The projects will be managed by the Office of Fossil Energy's National Energy Technology Laboratory. Future power generation facilities are expected to be very complex, requiring a high level of system integration for efficient operation. To

316

Batteries - Next-generation Li-ion batteries Breakout session  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-generation Li-ion batteries Next-generation Li-ion batteries EV Everywhere Workshop July 26, 2012 Breakout Session #1 - Discussion of Performance Targets and Barriers Comments on the Achievability of the Targets * Overall, everything is achievable, but, clearly, the cost targets are dramatic, particularly for AEV 300. (I have discussed this with Yet-Ming Chiang, who has a good feel for cost reductions, both their importance and interesting approaches.) * AEV 100 achievable with a good silicon/graphite composite anode and LMRNMC (unsure timeline) * AEV 300 would require cycleable Li-metal anode and UHVHC cathode (can't get there with Li-ion intercalation on both electrodes) (unsure timeline) Barriers Interfering with Reaching the Targets * Pack - too high a fraction of inactive materials/inefficient engineering designs.

317

NEXT GENERATION SURFACTANTS FOR IMPROVED CHEMICAL FLOODING TECHNOLOGY  

NLE Websites -- All DOE Office Websites (Extended Search)

NEXT GENERATION SURFACTANTS NEXT GENERATION SURFACTANTS FOR IMPROVED CHEMICAL FLOODING TECHNOLOGY FINAL REPORT June 1, 2010 - May 31, 2012 Laura L Wesson, Prapas Lohateeraparp, Jeffrey H. Harwell, and Bor-Jier Shiau October 2012 DE-FE0003537 University of Oklahoma Norman, OK 73019-0430 ii DISCLAIMER This report is prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name,

318

Supercomputers help unravel twists in next-generation smart polymers |  

NLE Websites -- All DOE Office Websites (Extended Search)

Supercomputers help unravel twists in next-generation smart polymers Supercomputers help unravel twists in next-generation smart polymers November 20, 2013 Printer-friendly version Chemists have been looking at polymers and gels for decades to see how these large chains of molecules respond to external stimuli such as heat, pH, temperature, electric fields, light and chemical influences. The scientists seek ways to control the polymers' actions and behaviors for a wide range of applications: drug delivery, medical diagnostics, tissue engineering, electrophoresis and enhanced oil recovery. Certain smart polymers, for instance, rely on heat, water and timing to execute their missions in controlled drug delivery systems. The key to employing a polymer is controlling its lower critical solution temperature (LCST). When reached, the LCST triggers a dramatic

319

The next generation of oxy-fuel boiler systems  

SciTech Connect

Research in the area of oxy-fuel combustion which is being pioneered by Jupiter Oxygen Corporation combined with boiler research conducted by the USDOE/Albany Research Center has been applied to designing the next generation of oxy-fuel combustion systems. The new systems will enhance control of boiler systems during turn-down and improve response time while improving boiler efficiency. These next generation boiler systems produce a combustion product that has been shown to be well suited for integrated pollutant removal. These systems have the promise of reducing boiler foot-print and boiler construction costs. The modularity of the system opens the possibility of using this design for replacement of boilers for retrofit on existing systems.

Ochs, Thomas L.; Gross, Alex (Jupiter Oxygen Corp.); Patrick, Brian (Jupiter Oxygen Corp.); Oryshchyn, Danylo B.; Summers, Cathy A.; Turner, Paul C.

2005-01-01T23:59:59.000Z

320

RESULTS OF ANALYSES OF THE NEXT GENERATION SOLVENT FOR PARSONS  

SciTech Connect

Savannah River National Laboratory (SRNL) prepared a nominal 150 gallon batch of Next Generation Solvent (NGS) for Parsons. This material was then analyzed and tested for cesium mass transfer efficiency. The bulk of the results indicate that the solvent is qualified as acceptable for use in the upcoming pilot-scale testing at Parsons Technology Center. This report describes the analysis and testing of a batch of Next Generation Solvent (NGS) prepared in support of pilot-scale testing in the Parsons Technology Center. A total of {approx}150 gallons of NGS solvent was prepared in late November of 2011. Details for the work are contained in a controlled laboratory notebook. Analysis of the Parsons NGS solvent indicates that the material is acceptable for use. SRNL is continuing to improve the analytical method for the guanidine.

Peters, T.; Washington, A.; Fink, S.

2012-03-12T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Functional Requirements of Next Generation Control Center Applications  

Science Conference Proceedings (OSTI)

Future electric grids will operate in an environment where there are increasing renewables, demand responses, and storage with aging infrastructures. Next generation control centers (NGCC) need enhanced and new monitoring, analysis, and control functions to help operators improve efficient, reliable, and low-carbon operation of the grid. This report reviews the status and trends in the integration of renewable generation, demand responses, and storage systems, and recommends requirements for NGCC functio...

2011-06-15T23:59:59.000Z

322

Department of Energy Announces 24 Nuclear Energy Research Awards to U.S.  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4 Nuclear Energy Research Awards to 4 Nuclear Energy Research Awards to U.S. Universities Department of Energy Announces 24 Nuclear Energy Research Awards to U.S. Universities December 15, 2005 - 4:46pm Addthis $12 Million in Support to Be Provided for Innovative R&D Projects WASHINGTON, D.C. - The U.S. Department of Energy (DOE) today announced 24 research awards totaling $12 million over three years to U.S. universities to engage students and professors in DOE's advanced nuclear energy research and development programs, including the Advanced Fuel Cycle Initiative, Generation IV Nuclear Energy Systems Initiative and Nuclear Hydrogen Initiative. "These awards support the department's advanced nuclear technology development efforts and foster the education and training of the next generation of scientists and engineers needed to move this vital industry

323

Categorical Exclusion Determinations: Nuclear Energy | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

August 9, 2011 August 9, 2011 CX-009033: Categorical Exclusion Determination Radiation Resistant Electrical Insulation Materials for Nuclear Reactors Using Novel Nanocomposite Dielectrics - Oak Ridge National Laboratory CX(s) Applied: B3.6 Date: 08/09/2011 Location(s): Tennessee Offices(s): Nuclear Energy August 9, 2011 CX-009040: Categorical Exclusion Determination Radiation Tolerance and Mechanical Properties of Nanostructured Ceramic/metal Composites - University of Nebraska CX(s) Applied: B3.6, B3.10 Date: 08/09/2011 Location(s): Nebraska Offices(s): Nuclear Energy August 9, 2011 CX-009038: Categorical Exclusion Determination Radiation-induced Ductility Enhancement in Amorphous Fe and Al2O3+TiO2 Nanostructured Coatings in Fast Neutron and High Temperature Environments of Next Generation Reactors - Brookhaven National Laboratory

324

Energy Department Announces New Investments in Advanced Nuclear Power  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Announces New Investments in Advanced Nuclear Energy Department Announces New Investments in Advanced Nuclear Power Reactors Energy Department Announces New Investments in Advanced Nuclear Power Reactors June 27, 2013 - 2:20pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's all-of-the-above strategy to accelerate clean energy leadership and to enable a low-carbon economy, the Energy Department today announced $3.5 million for four advanced nuclear reactor projects that go beyond traditional light water designs. These projects -- led by General Atomics, GE Hitachi, Gen4 Energy and Westinghouse -- will address key technical challenges to designing, building and operating the next generation of nuclear reactors. These steps support the President's plan to cut carbon pollution and spark innovation

325

Next Generation Bipolar Plates for Automotive PEM Fuel Cells  

DOE Green Energy (OSTI)

The results of a successful U.S. Department of Energy (DoE) funded two-year $2.9 MM program lead by GrafTech International Inc. (GrafTech) are reported and summarized. The program goal was to develop the next generation of high temperature proton exchange membrane (PEM) fuel cell bipolar plates for use in transportation fuel cell applications operating at temperatures up to 120 °C. The bipolar plate composite developed during the program is based on GrafTech’s GRAFCELL? resin impregnated flexible graphite technology and makes use of a high temperature Huntsman Advanced Materials resin system which extends the upper use temperature of the composite to the DoE target. High temperature performance of the new composite is achieved with the added benefit of improvements in strength, modulus, and dimensional stability over the incumbent resin systems. Other physical properties, including thermal and electrical conductivity of the new composite are identical to or not adversely affected by the new resin system. Using the new bipolar plate composite system, machined plates were fabricated and tested in high temperature single-cell fuel cells operating at 120 °C for over 1100 hours by Case Western Reserve University. Final verification of performance was done on embossed full-size plates which were fabricated and glued into bipolar plates by GrafTech. Stack testing was done on a 10-cell full-sized stack under a simulated drive cycle protocol by Ballard Power Systems. Freeze-thaw performance was conducted by Ballard on a separate 5-cell stack and shown to be within specification. A third stack was assembled and shipped to Argonne National Laboratory for independent performance verification. Manufacturing cost estimate for the production of the new bipolar plate composite at current and high volume production scenarios was performed by Directed Technologies Inc. (DTI). The production cost estimates were consistent with previous DoE cost estimates performed by DTI for the DoE on metal plates. The final result of DTI’s analysis for the high volume manufacturing scenario ($6.85 /kW) came in slightly above the DoE target of $3 to $5/kW. This estimate was derived using a “Best Case Scenario” for many of the production process steps and raw material costs with projections to high volumes. Some of the process improvements assumed in this “Best Case Scenario” including high speed high impact forming and solvent-less resins, have not yet been implemented, but have a high probability of potential success.

Orest Adrianowycz; Julian Norley; David J. Stuart; David Flaherty; Ryan Wayne; Warren Williams; Roger Tietze; Yen-Loan H. Nguyen; Tom Zawodzinski; Patrick Pietrasz

2010-04-15T23:59:59.000Z

326

Materials Challenges in Nuclear Energy  

SciTech Connect

Nuclear power currently provides about 13% of the worldwide electrical power, and has emerged as a reliable baseload source of electricity. A number of materials challenges must be successfully resolved for nuclear energy to continue to make further improvements in reliability, safety and economics. The operating environment for materials in current and proposed future nuclear energy systems is summarized, along with a description of materials used for the main operating components. Materials challenges associated with power uprates and extensions of the operating lifetimes of reactors are described. The three major materials challenges for the current and next generation of water-cooled fission reactors are centered on two structural materials aging degradation issues (corrosion and stress corrosion cracking of structural materials and neutron-induced embrittlement of reactor pressure vessels), along with improved fuel system reliability and accident tolerance issues. The major corrosion and stress corrosion cracking degradation mechanisms for light water reactors are reviewed. The materials degradation issues for the Zr alloy clad UO2 fuel system currently utilized in the majority of commercial nuclear power plants is discussed for normal and off-normal operating conditions. Looking to proposed future (Generation IV) fission and fusion energy systems, there are 5 key bulk radiation degradation effects (low temperature radiation hardening and embrittlement, radiation-induced and modified solute segregation and phase stability, irradiation creep, void swelling, and high temperature helium embrittlement) and a multitude of corrosion and stress corrosion cracking effects (including irradiation-assisted phenomena) that can have a major impact on the performance of structural materials.

Zinkle, Steven J [ORNL; Was, Gary [University of Michigan

2013-01-01T23:59:59.000Z

327

Nuclear Energy Advisory Committee | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Services Nuclear Energy Advisory Committee Nuclear Energy Advisory Committee Nuclear Energy Advisory Committee Funding Opportunities Document Library The Nuclear Energy Advisory...

328

NUCLEAR ENERGY  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

could improve the economic and safety performance of these advanced reactors. Nuclear power can reduce GHG emissions from electricity production and possibly in co-generation...

329

Researchers tackle new challenge in pursuit of the next generation of  

NLE Websites -- All DOE Office Websites (Extended Search)

Did you know? Did you know? More than 10,000 publications are based on research at the Advanced Photon Source. The brightness and energy of X-ray beams are critical properties for research. The APS Upgrade will make our X-ray beams brighter, meaning more X-rays can be focused onto a smaller, laser-like spot, allowing researchers to gather more data in greater detail in less time. Researchers tackle new challenge in pursuit of the next generation of lithium batteries By Jared Sagoff * September 27, 2013 Tweet EmailPrint ARGONNE, Ill. - The creation of the next generation of batteries depends on finding materials that provide greater storage capacity. One variety, known as lithium-air (Li-air) batteries, is particularly appealing to researchers because they have a significantly higher theoretical capacity

330

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

Science Conference Proceedings (OSTI)

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).

GE Wind Energy, LLC

2006-05-01T23:59:59.000Z

331

Next generation geothermal power plants. Draft final report  

DOE Green Energy (OSTI)

The goal of this project is to develop concepts for the next generation geothermal power plant(s) (NGGPP). This plant, compared to existing plants, will generate power for a lower levelized cost and will be more competitive with fossil fuel fired power plants. The NGGPP will utilize geothermal resources efficiently and will be equipped with contingencies to mitigate the risk of reservoir performance. The NGGPP design will attempt to minimize emission of pollutants and consumption of surface water and/or geothermal fluids for cooling service.

Brugman, John; Hattar, John; Nichols, Kenneth; Esaki, Yuri

1994-12-01T23:59:59.000Z

332

Computational Needs for the Next Generation Electric Grid Proceedings  

Science Conference Proceedings (OSTI)

The April 2011 DOE workshop, 'Computational Needs for the Next Generation Electric Grid', was the culmination of a year-long process to bring together some of the Nation's leading researchers and experts to identify computational challenges associated with the operation and planning of the electric power system. The attached papers provide a journey into these experts' insights, highlighting a class of mathematical and computational problems relevant for potential power systems research. While each paper defines a specific problem area, there were several recurrent themes. First, the breadth and depth of power system data has expanded tremendously over the past decade. This provides the potential for new control approaches and operator tools that can enhance system efficiencies and improve reliability. However, the large volume of data poses its own challenges, and could benefit from application of advances in computer networking and architecture, as well as data base structures. Second, the computational complexity of the underlying system problems is growing. Transmitting electricity from clean, domestic energy resources in remote regions to urban consumers, for example, requires broader, regional planning over multi-decade time horizons. Yet, it may also mean operational focus on local solutions and shorter timescales, as reactive power and system dynamics (including fast switching and controls) play an increasingly critical role in achieving stability and ultimately reliability. The expected growth in reliance on variable renewable sources of electricity generation places an exclamation point on both of these observations, and highlights the need for new focus in areas such as stochastic optimization to accommodate the increased uncertainty that is occurring in both planning and operations. Application of research advances in algorithms (especially related to optimization techniques and uncertainty quantification) could accelerate power system software tool performance, i.e. speed to solution, and enhance applicability for new and existing real-time operation and control approaches, as well as large-scale planning analysis. Finally, models are becoming increasingly essential for improved decision-making across the electric system, from resource forecasting to adaptive real-time controls to online dynamics analysis. The importance of data is thus reinforced by their inescapable role in validating, high-fidelity models that lead to deeper system understanding. Traditional boundaries (reflecting geographic, institutional, and market differences) are becoming blurred, and thus, it is increasingly important to address these seams in model formulation and utilization to ensure accuracy in the results and achieve predictability necessary for reliable operations. Each paper also embodies the philosophy that our energy challenges require interdisciplinary solutions - drawing on the latest developments in fields such as mathematics, computation, economics, as well as power systems. In this vein, the workshop should be viewed not as the end product, but the beginning of what DOE seeks to establish as a vibrant, on-going dialogue among these various communities. Bridging communication gaps among these communities will yield opportunities for innovation and advancement. The papers and workshop discussion provide the opportunity to learn from experts on the current state-of-the-art on computational approaches for electric power systems, and where one may focus to accelerate progress. It has been extremely valuable to me as I better understand this space, and consider future programmatic activities. I am confident that you too will enjoy the discussion, and certainly learn from the many experts. I would like to thank the authors of the papers for sharing their perspectives, as well as the paper discussants, session recorders, and participants. The meeting would not have been as successful without your commitment and engagement. I also would like to thank Joe Eto and Bob Thomas for their vision and leadership in bringing together su

Birman, Kenneth; Ganesh, Lakshmi; Renessee, Robbert van; Ferris, Michael; Hofmann, Andreas; Williams, Brian; Sztipanovits, Janos; Hemingway, Graham; University, Vanderbilt; Bose, Anjan; Stivastava, Anurag; Grijalva, Santiago; Grijalva, Santiago; Ryan, Sarah M.; McCalley, James D.; Woodruff, David L.; Xiong, Jinjun; Acar, Emrah; Agrawal, Bhavna; Conn, Andrew R.; Ditlow, Gary; Feldmann, Peter; Finkler, Ulrich; Gaucher, Brian; Gupta, Anshul; Heng, Fook-Luen; Kalagnanam, Jayant R; Koc, Ali; Kung, David; Phan, Dung; Singhee, Amith; Smith, Basil

2011-10-05T23:59:59.000Z

333

Energy Department Announces New Investments in Advanced Nuclear Power  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Investments in Advanced Nuclear Investments in Advanced Nuclear Power Reactors Energy Department Announces New Investments in Advanced Nuclear Power Reactors June 27, 2013 - 2:20pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's all-of-the-above strategy to accelerate clean energy leadership and to enable a low-carbon economy, the Energy Department today announced $3.5 million for four advanced nuclear reactor projects that go beyond traditional light water designs. These projects -- led by General Atomics, GE Hitachi, Gen4 Energy and Westinghouse -- will address key technical challenges to designing, building and operating the next generation of nuclear reactors. These steps support the President's plan to cut carbon pollution and spark innovation

334

Next Generation Safeguards Initiative: Overview and Policy Context of UF6 Cylinder Tracking Program  

Science Conference Proceedings (OSTI)

Thousands of cylinders containing uranium hexafluoride (UF{sub 6}) move around the world from conversion plants to enrichment plants to fuel fabrication plants, and their contents could be very useful to a country intent on diverting uranium for clandestine use. Each of these large cylinders can contain close to a significant quantity of natural uranium (48Y cylinder) or low-enriched uranium (LEU) (30B cylinder) defined as 75 kg {sup 235}U which can be further clandestinely enriched to produce 1.5 to 2 significant quantities of high enriched uranium (HEU) within weeks or months depending on the scale of the clandestine facility. The National Nuclear Security Administration (NNSA) Next Generation Safeguards Initiative (NGSI) kicked off a 5-year plan in April 2011 to investigate the concept of a unique identification system for UF{sub 6} cylinders and potentially to develop a cylinder tracking system that could be used by facility operators and the International Atomic Energy Agency (IAEA). The goal is to design an integrated solution beneficial to both industry and inspectorates that would improve cylinder operations at the facilities and provide enhanced capabilities to deter and detect both diversion of low-enriched uranium and undeclared enriched uranium production. The 5-year plan consists of six separate incremental tasks: (1) define the problem and establish the requirements for a unique identification (UID) and monitoring system; (2) develop a concept of operations for the identification and monitoring system; (3) determine cylinder monitoring devices and technology; (4) develop a registry database to support proof-of-concept demonstration; (5) integrate that system for the demonstration; and (6) demonstrate proof-of-concept. Throughout NNSA's performance of the tasks outlined in this program, the multi-laboratory team emphasizes that extensive engagement with industry stakeholders, regulatory authorities and inspectorates is essential to its success.

Boyer, Brian D [Los Alamos National Laboratory; Whitaker, J. Michael [ORNL; White-Horton, Jessica L. [ORNL; Durbin, Karyn R. [NNSA

2012-07-12T23:59:59.000Z

335

Cost and schedule reduction for next-generation Candu  

Science Conference Proceedings (OSTI)

AECL has developed a suite of technologies for Candu{sup R} reactors that enable the next step in the evolution of the Candu family of heavy-water-moderated fuel-channel reactors. These technologies have been combined in the design for the Advanced Candu Reactor TM1 (ACRTM), AECL's next generation Candu power plant. The ACR design builds extensively on the existing Candu experience base, but includes innovations, in design and in delivery technology, that provide very substantial reductions in capital cost and in project schedules. In this paper, main features of next generation design and delivery are summarized, to provide the background basis for the cost and schedule reductions that have been achieved. In particular the paper outlines the impact of the innovative design steps for ACR: - Selection of slightly enriched fuel bundle design; - Use of light water coolant in place of traditional Candu heavy water coolant; - Compact core design with unique reactor physics benefits; - Optimized coolant and turbine system conditions. In addition to the direct cost benefits arising from efficiency improvement, and from the reduction in heavy water, the next generation Candu configuration results in numerous additional indirect cost benefits, including: - Reduction in number and complexity of reactivity mechanisms; - Reduction in number of heavy water auxiliary systems; - Simplification in heat transport and its support systems; - Simplified human-machine interface. The paper also describes the ACR approach to design for constructability. The application of module assembly and open-top construction techniques, based on Candu and other worldwide experience, has been proven to generate savings in both schedule durations and overall project cost, by reducing premium on-site activities, and by improving efficiency of system and subsystem assembly. AECL's up-to-date experience in the use of 3-D CADDS and related engineering tools has also been proven to reduce both engineering and construction costs through more efficient work planning and use of materials, through reduced re-work and through more precise configuration management. Full-scale exploitation of AECL's electronic engineering and project management tools enables further reductions in cost. The Candu fuel-channel reactor type offers inherent manufacturing and construction advantages through the application of a simple, low-pressure low-temperature reactor vessel along with modular fuel channel technology. This leads to cost benefits and total project schedule benefits. As a result, the targets which AECL has set for replication units - overnight capital cost of $1000 US/kW and total project schedule (engineering/manufacturing/construction/commissioning) of 48 months, have been shown to be achievable for the reference NG Candu design. (authors)

Hopwood, J.M.; Yu, S.; Pakan, M.; Soulard, M. [Atomic Energy of Canada Limited, 2251 Speakman Drive, Mississauga, Ontario, L5K 1B2 (Canada)

2002-07-01T23:59:59.000Z

336

Sulfur Lamps-The Next Generation of Efficient Light?  

NLE Websites -- All DOE Office Websites (Extended Search)

5 5 Sulfur Lamps-The Next Generation of Efficient Light? The figure above is a schematic of the system installed at the National Air and Space Museum and the DOE headquarters in Washington, D.C., Light from the sulfur lamp is focused by a parabolic reflector so that it enters the light pipe within a small angular cone. Light travels down the pipe, reflecting off the prismatic film (A) that lines the outer acrylic tube. The prismatic film reflects the light through total internal reflection (C), an intrinsically efficient process. Some of the light striking the film (at A) is not reflected and "leaks out" of the pipe walls (B), giving the pipe a glowing appearance. A light ray that travels all the way down the pipe will strike the mirror at the end (D) and return back up the pipe.

337

DECAY HEAT CONDITIONS OF CURRENT AND NEXT GENERATION REACTORS  

E-Print Network (OSTI)

Decay heat is an important parameter in reactor design. Fission products generate heat in the reactor core even when the reactor has shut down. This heat has potential to melt the core if heat removal is not sufficient, and it is what caused the accident in Japan last year. Thus, decay heat must be considered in reactor design for safety. The research focused on decay heat conditions of current and next generation reactors. US-APWR, ABWR, VHTR, and ABR were modeled and simulated using the program SCALE. When the reactors were simulated to operate for two years and cool down for one year, the ABR produced the most decay heat power during operation and cooling time, and the US-APWR, VHTR, and ABWR followed respectfully. Therefore, the ABR requires more coolant and cooling time than other reactors, and the ABWR requires the least.

Choe, JongSoo 1985-

2012-05-01T23:59:59.000Z

338

SLAC Next-Generation High Availability Power Supply  

SciTech Connect

SLAC recently commissioned forty high availability (HA) magnet power supplies for Japan's ATF2 project. SLAC is now developing a next-generation N+1 modular power supply with even better availability and versatility. The goal is to have unipolar and bipolar output capability. It has novel topology and components to achieve very low output voltage to drive superconducting magnets. A redundant, embedded, digital controller in each module provides increased bandwidth for use in beam-based alignment, and orbit correction systems. The controllers have independent inputs for connection to two external control nodes. Under fault conditions, they sense failures and isolate the modules. Power supply speed mitigates the effects of fault transients and obviates subsequent magnet standardization. Hot swap capability promises higher availability and other exciting benefits for future, more complex, accelerators, and eventually the International Linear Collider project.

Bellomo, P.; MacNair, D.; /SLAC; ,

2010-06-11T23:59:59.000Z

339

A Next Generation Light Source Facility at LBNL  

SciTech Connect

The Next Generation Light Source (NGLS) is a design concept, under development at LBNL, for a multibeamline soft x-ray FEL array powered by a ~;;2 GeV superconducting linear accelerator, operating with a 1 MHz bunch repetition rate. The CW superconducting linear accelerator is supplied by a high-brightness, highrepetition- rate photocathode electron gun. Electron bunches are distributed from the linac to the array of independently configurable FEL beamlines with nominal bunch rates up to 100 kHz in each FEL, and with even pulse spacing. Individual FELs may be configured for EEHG, HGHG, SASE, or oscillator mode of operation, and will produce high peak and average brightness x-rays with a flexible pulse format, with pulse durations ranging from sub-femtoseconds to hundreds of femtoseconds.

Corlett, J.N.; Austin, B.; Baptiste, K.M.; Byrd, J.M.; Denes, P.; Donahue, R.; Doolittle, L.; Falcone, R.W.; Filippetto, D.; Fournier, S.; Li, D.; Padmore, H.A.; Papadopoulos, C.; Pappas, C.; Penn, G.; Placidi, M.; Prestemon, S.; Prosnitz, D.; Qiang, J.; Ratti, A.; Reinsch, M.; Sannibale, F.; Schlueter, R.; Schoenlein, R.W.; Staples, J.W.; Vecchione, T.; Venturini, M.; Wells, R.; Wilcox, R.; Wurtele, J.; Charman, A.; Kur, E.; Zholents, A.A.

2011-03-23T23:59:59.000Z

340

Final Report for "Analyzing and visualizing next generation climate data"  

SciTech Connect

The project "Analyzing and visualizing next generation climate data" adds block-structured (mosaic) grid support, parallel processing, and 2D/3D curvilinear interpolation to the open-source UV-CDAT climate data analysis tool. Block structured grid support complies to the Gridspec extension submitted to the Climate and Forecast metadata conventions. It contains two parts: aggregation of data spread over multiple mosaic tiles (M-SPEC) and aggregation of temporal data stored in different files (F-SPEC). Together, M-SPEC and F-SPEC allow users to interact with data stored in multiple files as if the data were in a single file. For computational expensive tasks, a flexible, multi-dimensional, multi-type distributed array class allows users to process data in parallel using remote memory access. Both nodal and cell based interpolation is supported; users can choose between different interpolation libraries including ESMF and LibCF depending on the their particular needs.

Pletzer, Alexander

2012-11-13T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Multilayers for next generation x-ray sources  

Science Conference Proceedings (OSTI)

Multilayers are artificially layered structures that can be used to create optics and optical elements for a broad range of x-ray wavelengths, or can be optimized for other applications. The development of next generation x-ray sources (synchrotrons and x-ray free electron lasers) requires advances in x-ray optics. Newly developed multilayer-based mirrors and optical elements enabled efficient band-pass filtering, focusing and time resolved measurements in recent FLASH (Free Electron LASer in Hamburg) experiments. These experiments are providing invaluable feedback on the response of the multilayer structures to high intensity, short pulsed x-ray sources. This information is crucial to design optics for future x-ray free electron lasers and to benchmark computer codes that simulate damage processes.

Bajt, S; Chapman, H N; Spiller, E; Hau-Riege, S; Alameda, J; Nelson, A J; Walton, C C; Kjornrattanawanich, B; Aquila, A; Dollar, F; Gullikson, E; Tarrio, C

2007-05-04T23:59:59.000Z

342

Nuclear energy | Open Energy Information  

Open Energy Info (EERE)

This article is a stub. You can help OpenEI by expanding it. Nuclear energy is energy in the nucleus of an atom.1 References "EIA: Uranium (nuclear) Basics" External links...

343

Designer Catalysts for Next Generation Fuel Synthesis - Energy ...  

Direct coal liquefaction; Oil refining; Technology Status. Technology ID Development Stage Availability Published Last Updated; US Patent 7,951,747:

344

Next generation solutions for the energy services industry  

E-Print Network (OSTI)

Electricity Rates and Emission Factors Aggregated at the Stateelectricity rates and emissions factors (the two bar charts) for different states

Kumar, Satish; Kromer, Steve

2006-01-01T23:59:59.000Z

345

Next generation solutions for the energy services industry  

E-Print Network (OSTI)

Figure 4 shows electricity rates and emissions factors (theoffer the cheapest electricity rates vs. lowest emissionscents/kWh) Figure 4. Electricity Rates and Emission Factors

Kumar, Satish; Kromer, Steve

2006-01-01T23:59:59.000Z

346

Next generation solutions for the energy services industry  

E-Print Network (OSTI)

demand side, existing utility rates and protection againstcan be supplemented with utility rate data- base to perform

Kumar, Satish; Kromer, Steve

2006-01-01T23:59:59.000Z

347

Department of Energy Announces Funding to Support the Next Generation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The two fellowship programs - the Postdoctoral Fellowships Program and the SunShot Initiative Fellowships Program - will prepare budding scientists and engineers for...

348

Next-Generation Power Electronics: Reducing Energy Waste and...  

NLE Websites -- All DOE Office Websites (Extended Search)

Generation Power Electronics Manufacturing Innovation Institute President Obama Announces New Public-Private Manufacturing Innovation Institute Photovoltaic Cell Material Basics...

349

proactive energy management for next-generation building systems  

E-Print Network (OSTI)

Mar 3, 2010... and an accurate prediction of the daily electricity demand profile. ... can capture net-metering interactions using agent-based market models.

350

Next-Generation Thermionic Solar Energy Conversion (Fact Sheet)  

SciTech Connect

Stanford University and the SLAC National Accelerator Laboratory are 2012 SunShot CSP R&D awardees for their advanced power cycles. This fact sheet explains the motivation, description, and impact of the project.

Not Available

2012-09-01T23:59:59.000Z

351

NNSA's next generation safeguards initiative to define an effective state system of accounting and control  

SciTech Connect

The International Nuclear Safeguards and Engagement Program (INSEP), the international outreach component of the Next Generation Safeguards Initiative (NGSI), is a collaborative program that endeavors to strengthen international safeguards at all stages of nuclear development. One of the critical ways the program achieves this objective is through working with partners to increase the effectiveness of the State System of Accountancy for and Control of Nuclear Materials (SSAC) - the essential elements of national, regulatory and facility safeguards competencies that work as a system to provide the International Atomic Energy Agency (IAEA) and the world the full assurance of the state's adherence to its safeguards agreements. INSEP provides assistance in developing a state's SSAC in a number of areas, from developing national legislation governing the possession and use of nuclear material to working with nuclear facility operators to developing good practices in waste management. INSEP has collaborated with foreign partners in peaceful nuclear applications for over two decades, but recently, it has focused its efforts on strengthening SSACs due to the growth of nuclear power worldwide, particularly in countries with limited nuclear infrastructures. This new area of focus has prompted INSEP to develop a model of SSAC competencies that will serve not only as a structure for its engagement with partner states, but also as a means to facilitate coordination with other states that provide training and assistance, and as a mechanism for evaluating the effectiveness of its work in reaching its intended objectives. While this model uses as its starting point the requirements on a State that are presented in the Comprehensive Safeguards Agreement and the Additional Protocol, it is not, in itself, a requirements document or guidance for implementing requirements. It is rather an analysis of what capabilities will be needed in a State to be able to meet requirements and to build confidence in the State System. Viewed from this perspective, the model can be thought of as a quality assurance tool that assists states in ensuring that the outputs of their State System (the tangible 'goods' that are provided to the International Atomic Energy Agency under the State's agreements) are of high quality. As such, this tool is for the internal use of a State System that wishes to assess and improve its capacity. It is not intended for comparison or outside evaluation. In addition to providing a self-assessment tool, INSEP expects this model to be useful in several other ways: it will inform the approach that INSEP uses in bilateral consultations to identify areas where INSEP outreach and training may be of value, and it will provide a structure for its training curriculum. It will help INSEP to evaluate the effectiveness of its outreach - where there are gaps in the training provided, and whether the training that is provided meets its stated objectives. Finally, it will provide a framework for coordinating with the IAEA and other member states in the 'harmonization' efforts currently underway to align the outreach efforts of states that provide safeguards training. This paper describes the process of evaluation that INSEP is developing. It looks at the expected usefulness of the metrics for conducting self-assessments and joint assessments and enabling partners to identify training needs. The paper begins with a description of various performance requirements that define what must be done at the state and facility level to implement effective and efficient international safeguards. Next, technical performance measures are discussed, that define how well a state and its facilities are fulfilling these requirements. Then a functional analysis is conducted to align the technical requirements with competencies and determine who should carry out the various activities necessary to fulfill the performance requirements. Finally, the paper concludes with a discussion about SEP's approach in applying the metrics to its outreach activities intended to

Stevens, Rebecca S [Los Alamos National Laboratory; Sunshine, Alexander [NNSA; Matthews, Caroline [PNNL; Frazer, Sarah [PNNL; Matthews, Carrie [NON LANL

2010-01-01T23:59:59.000Z

352

NNSA's next generation safeguards initiative to define an effective state system of accounting and control  

Science Conference Proceedings (OSTI)

The International Nuclear Safeguards and Engagement Program (INSEP), the international outreach component of the Next Generation Safeguards Initiative (NGSI), is a collaborative program that endeavors to strengthen international safeguards at all stages of nuclear development. One of the critical ways the program achieves this objective is through working with partners to increase the effectiveness of the State System of Accountancy for and Control of Nuclear Materials (SSAC) - the essential elements of national, regulatory and facility safeguards competencies that work as a system to provide the International Atomic Energy Agency (IAEA) and the world the full assurance of the state's adherence to its safeguards agreements. INSEP provides assistance in developing a state's SSAC in a number of areas, from developing national legislation governing the possession and use of nuclear material to working with nuclear facility operators to developing good practices in waste management. INSEP has collaborated with foreign partners in peaceful nuclear applications for over two decades, but recently, it has focused its efforts on strengthening SSACs due to the growth of nuclear power worldwide, particularly in countries with limited nuclear infrastructures. This new area of focus has prompted INSEP to develop a model of SSAC competencies that will serve not only as a structure for its engagement with partner states, but also as a means to facilitate coordination with other states that provide training and assistance, and as a mechanism for evaluating the effectiveness of its work in reaching its intended objectives. While this model uses as its starting point the requirements on a State that are presented in the Comprehensive Safeguards Agreement and the Additional Protocol, it is not, in itself, a requirements document or guidance for implementing requirements. It is rather an analysis of what capabilities will be needed in a State to be able to meet requirements and to build confidence in the State System. Viewed from this perspective, the model can be thought of as a quality assurance tool that assists states in ensuring that the outputs of their State System (the tangible 'goods' that are provided to the International Atomic Energy Agency under the State's agreements) are of high quality. As such, this tool is for the internal use of a State System that wishes to assess and improve its capacity. It is not intended for comparison or outside evaluation. In addition to providing a self-assessment tool, INSEP expects this model to be useful in several other ways: it will inform the approach that INSEP uses in bilateral consultations to identify areas where INSEP outreach and training may be of value, and it will provide a structure for its training curriculum. It will help INSEP to evaluate the effectiveness of its outreach - where there are gaps in the training provided, and whether the training that is provided meets its stated objectives. Finally, it will provide a framework for coordinating with the IAEA and other member states in the 'harmonization' efforts currently underway to align the outreach efforts of states that provide safeguards training. This paper describes the process of evaluation that INSEP is developing. It looks at the expected usefulness of the metrics for conducting self-assessments and joint assessments and enabling partners to identify training needs. The paper begins with a description of various performance requirements that define what must be done at the state and facility level to implement effective and efficient international safeguards. Next, technical performance measures are discussed, that define how well a state and its facilities are fulfilling these requirements. Then a functional analysis is conducted to align the technical requirements with competencies and determine who should carry out the various activities necessary to fulfill the performance requirements. Finally, the paper concludes with a discussion about SEP's approach in applying the metrics to its outreach activities intended to

Stevens, Rebecca S [Los Alamos National Laboratory; Sunshine, Alexander [NNSA; Matthews, Caroline [PNNL; Frazer, Sarah [PNNL; Matthews, Carrie [NON LANL

2010-01-01T23:59:59.000Z

353

Post-Secondary Curricula for Next-Generation Biofuels Released November 22, 20111 Request for Proposals  

E-Print Network (OSTI)

Post-Secondary Curricula for Next-Generation Biofuels Released November 22, 20111 Request for Proposals Post-Secondary Curricula for Next-Generation Biofuels PROPOSAL SUBMISSION DEADLINE: February 6 for curricula development in the area(s) of `next-generation' biofuels (e.g. new or emerging technologies

Farritor, Shane

354

NNSA Kicks Off Next Generation Safeguards Initiative | National...  

National Nuclear Security Administration (NNSA)

Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

355

NUCLEAR DEFORMATION ENERGIES  

E-Print Network (OSTI)

J.R. Nix, Theory of Nuclear Fission and Superheavy Nuclei,energy maps relevant for nuclear fission and nucleus-nucleusin connection with nuclear fission. The need for a better

Blocki, J.

2009-01-01T23:59:59.000Z

356

Next-generation three-phase inverters. Phase one annual report, 1996  

DOE Green Energy (OSTI)

The PV-MaT 4A subcontract addresses the cost effective manufacture of PV related end-products. Advanced Energy Systems Inc. (AES Inc.) has undertaken NREL contract No. ZAF-4-14271-10, {open_quotes}Next Generation Three Phase Inverter{close_quotes}, to combine leading industry skill with state-of-the-art technologies to realize cutting-edge PV inverter related products. To this end, in phase one of the PV-MaT contract, AES Inc. has made significant inroads toward establishing low cost manufacture of an intelligent controller PV-hybrid product.

Wesley, A.; Wills, R. [Advanced Energy Systems Inc., Wilton, NH (United States)

1997-07-01T23:59:59.000Z

357

Alternative multimedia regulatory programs for next-generation refineries  

Science Conference Proceedings (OSTI)

The 25-year-old command-and-control environmental regulatory structure in the US has resulted in significant environmental improvements. Recently, however, its limitations (e.g., rigid application regardless of site-specific conditions, disregard of cross-media and multimedia impacts, limited incentives for new technology development and use) have become increasingly apparent. New regulatory approaches that recognize current and anticipated economic constraints, new knowledge of environmental processes and impacts, and the benefits of new technologies are needed. Such approaches could be especially important for the US petroleum refining industry. This industry operates under thin profit margins, releases chemicals that can produce adverse health and environmental impacts, and must meet the technological challenges of producing more highly refined fuels from poorer quality feedstocks. Under a grant from the Environmental Technology Initiative (ETI), Argonne National Laboratory and its subcontractor, Analytical Services, Inc. developed two alternative environmental regulatory programs for next-generation petroleum refineries. (In this report, next-generation refineries refers to the refineries of today as they operate in the next 20 or more years rather than to fully reengineered future refineries.) The objective of the ETI refinery project was to develop future-oriented regulatory programs for next-generation refineries that will expand the use of innovative technologies, encourage pollution prevention, demonstrate environmental responsibility, and maintain refinery economic performance. Rather than suggesting targeted, short-term modifications to existing media-specific command-and-control regulations, the ETI project suggests the use of new approaches that are broader and more flexible. It recognizes that giving refineries flexibility in meeting environmental protection goals can stimulate new technology development and use. Unlike most US Environmental Protection Agency (EPA) reinvention efforts, which seek results in 12 to 18 months, this ETI effort assumes a time frame of 20 years or more. It also assumes that existing laws and regulations can be changed. An iterative and interactive process was used by the project team to develop the alternative approaches. Information and stakeholder input were integrated to provide for constant revision and improvement. First, guidelines and principles were established to bound the study and set parameters for developing the approaches. Next, existing and projected environmental laws and regulations affecting petroleum refineries were examined to identify areas needing change. Then, to understand future challenges and opportunities, the projected refinery operating environment was described in terms of feedstock, product, technology, and economics. Finally several goals and indicators for assessing and comparing the alternatives were identified. On the basis of this background information, more than 60 options that could efficiently and effectively protect human health and the environment were identified. These options ranged from fundamental changes in program philosophy to procedural improvements. After the options were evaluated against the goals and indicators, many of them were integrated into two separate thematic paradigms: a risk-based paradigm and a goal-based paradigm. Elements common to both approaches include the following: (1) Establish the baseline--In establishing the baseline, the refinery and the regulator jointly identify residuals for which release limits must be established; (2) Set residual release limits--The refinery and the regulator jointly specify release limits on a facility-wide rather than a source-specific basis. A facility-wide permit documents the release limits; and (3) Assure compliance--Incentives provide the basis for assuring compliance, and flexibility in the compliance method is encouraged. Penalties apply if releases exceed the limits, and reporting requirements are streamlined relative to current practices.

Elcock, D.; Gasper, J.; Arguerro, R.; Emerson, D.

2000-06-22T23:59:59.000Z

358

Impact of the next generation solvent on DWPF CPC processing  

SciTech Connect

As part of the Actinide Removal Process (ARP)/Modular Caustic-side Solvent Extraction Unit (MCU) Life Extension Project, a next generation solvent (NGS) and new strip acid will be deployed. Processing will begin with a blend of the current solvent and the NGS. Compositional changes in the NGS solvent and blending with the current solvent require review of previously performed work to determine if additional experimental work is required to address any impacts to the Defense Waste Processing Facility (DWPF) Chemical Process Cell (CPC). The composition change involved the substitution of the N,N’-dicyclohexyl-N”-isotridecylguanidine LIX® 79 guanidine suppressor with N,N’,N”-tris (3,7-dimethyloctyl) guanidine (TiDG) guanidine suppressor. The Savannah River National Laboratory (SRNL) was requested by DWPF to evaluate any impacts to offgas generation, solvent buildup or carryover, chemical, thermal, and radiolytic stability of the blended and pure TiDG based NGS. Previous work has been performed by SRNL to evaluate impacts to CPC processing using the next generation solvent containing LIX® 79 suppressor with boric acid strip effluent. Based on previous experimental work and current literature, the following conclusions are made for processing in the CPC: No mechanism for a change in the catalytic hydrogen evolution in the CPC was identified for the NGS TiDG based solvent; The transition from the LIX® 79 based suppressor to the TiDG based suppressor is not expected to have any impact on solvent or Isopar® L accumulation; Transitioning from the current solvent to the TiDG based NGS is not expected to have an impact on solvent carryover or partitioning; No changes to the chemical stability of the solvent in the CPC process are expected; No changes to the thermal stability of the solvent in the CPC process are expected; A “worst case” scenario was examined in which all of the hydrogen atoms from the TiDG based NGS and blended solvent form hydrogen gas in the Sludge Receipt and Adjustment Tank (SRAT) as a result of radiolytic degradation. This represented a ~4% increase in the volume percent hydrogen in the SRAT. Given the chemical similarity and very low concentrations of the suppressor, it is not recommended that additional experimental work be performed to qualify any impacts to the DWPF CPC from the change in suppressor or the revised value for partitioning of the suppressor into the strip effluent.

Newell, J. D.

2013-02-21T23:59:59.000Z

359

Is Nuclear Energy the Solution?  

E-Print Network (OSTI)

009-0270-y Is Nuclear Energy the Solution? Milton H. Saier &in the last 50 years, nuclear energy subsidies have totaledadministration, the Global Nuclear Energy Partnership (GNEP)

Saier, Milton H.; Trevors, Jack T.

2010-01-01T23:59:59.000Z

360

Next Generation Trusted Radiation Identification System (NG-TRIS).  

SciTech Connect

The original Trusted Radiation Identification System (TRIS) was developed from 1999-2001, featuring information barrier technology to collect gamma radiation template measurements useful for arms control regime operations. The first TRIS design relied upon a multichannel analyzer (MCA) that was external to the protected volume of the system enclosure, undesirable from a system security perspective. An internal complex programmable logic device (CPLD) contained data which was not subject to software authentication. Physical authentication of the TRIS instrument case was performed by a sensitive but slow eddy-current inspection method. This paper describes progress to date for the Next Generation TRIS (NG-TRIS), which improves the TRIS design. We have incorporated the MCA internal to the trusted system volume, achieved full authentication of CPLD data, and have devised rapid methods to authenticate the system enclosure and weld seals of the NG-TRIS enclosure. For a complete discussion of the TRIS system and components upon which NG-TRIS is based, the reader is directed to the comprehensive user's manual and system reference of Seager, et al.

Flynn, Adam J.; Amai, Wendy A.; Merkle, Peter Benedict; Anderson, Lawrence Frederick; Strother, Jerry D.; Weber, Thomas M.; Etzkin, Joshua L.

2010-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Department of Energy Awards $5.7 Million to U.S. Universities for Nuclear  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7 Million to U.S. Universities for 7 Million to U.S. Universities for Nuclear Energy Research Department of Energy Awards $5.7 Million to U.S. Universities for Nuclear Energy Research February 2, 2007 - 10:15am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced it will award $5.7 million to nine universities for research grants under the Nuclear Energy Research Initiative (NERI). These grants are designed to engage U.S. university professors and students in advanced nuclear energy research and development (R&D), in an effort to strengthen and focus DOE's research for the Generation IV Nuclear Energy Systems Initiative and the Nuclear Hydrogen Initiative. "These awards demonstrate our commitment to pursuing nuclear research, and we are eager for our next generation of scientists and engineers to

362

Study of an HHG-Seeded Free-Electron Laser for the LBNL Next Generation Light Source  

E-Print Network (OSTI)

for the LBNL Next Generation Light Source Neil Thompson,for the LBNL Next Generation Light Source Neil Thompson,Introduction The Next Generation Light Source (NGLS) is a

Thompson, Neil

2011-01-01T23:59:59.000Z

363

Advanced Combustion Systems for Next Generation Gas Turbines  

SciTech Connect

Next generation turbine power plants will require high efficiency gas turbines with higher pressure ratios and turbine inlet temperatures than currently available. These increases in gas turbine cycle conditions will tend to increase NOx emissions. As the desire for higher efficiency drives pressure ratios and turbine inlet temperatures ever higher, gas turbines equipped with both lean premixed combustors and selective catalytic reduction after treatment eventually will be unable to meet the new emission goals of sub-3 ppm NOx. New gas turbine combustors are needed with lower emissions than the current state-of-the-art lean premixed combustors. In this program an advanced combustion system for the next generation of gas turbines is being developed with the goal of reducing combustor NOx emissions by 50% below the state-of-the-art. Dry Low NOx (DLN) technology is the current leader in NOx emission technology, guaranteeing 9 ppm NOx emissions for heavy duty F class gas turbines. This development program is directed at exploring advanced concepts which hold promise for meeting the low emissions targets. The trapped vortex combustor is an advanced concept in combustor design. It has been studied widely for aircraft engine applications because it has demonstrated the ability to maintain a stable flame over a wide range of fuel flow rates. Additionally, it has shown significantly lower NOx emission than a typical aircraft engine combustor and with low CO at the same time. The rapid CO burnout and low NOx production of this combustor made it a strong candidate for investigation. Incremental improvements to the DLN technology have not brought the dramatic improvements that are targeted in this program. A revolutionary combustor design is being explored because it captures many of the critical features needed to significantly reduce emissions. Experimental measurements of the combustor performance at atmospheric conditions were completed in the first phase of the program. Emissions measurements were obtained over a variety of operating conditions. A kinetics model is formulated to describe the emissions performance. The model is a tool for determining the conditions for low emission performance. The flow field was also modeled using CFD. A first prototype was developed for low emission performance on natural gas. The design utilized the tools anchored to the atmospheric prototype performance. The 1/6 scale combustor was designed for low emission performance in GE's FA+e gas turbine. A second prototype was developed to evaluate changes in the design approach. The prototype was developed at a 1/10 scale for low emission performance in GE's FA+e gas turbine. The performance of the first two prototypes gave a strong indication of the best design approach. Review of the emission results led to the development of a 3rd prototype to further reduce the combustor emissions. The original plan to produce a scaled-up prototype was pushed out beyond the scope of the current program. The 3rd prototype was designed at 1/10 scale and targeted further reductions in the full-speed full-load emissions.

Joel Haynes; Jonathan Janssen; Craig Russell; Marcus Huffman

2006-01-01T23:59:59.000Z

364

Next Generation Surfactants for Improved Chemical Flooding Technology  

Science Conference Proceedings (OSTI)

The principle objective of this project was to characterize and test current and next generation high performance surfactants for improved chemical flooding technology, focused on reservoirs in the Pennsylvanian-aged (Penn) sands. In order to meet this objective the characteristic curvatures (Cc) of twenty-eight anionic surfactants selected for evaluation for use in chemical flooding formulations were determined. The Cc values ranged from -6.90 to 2.55 with the majority having negative values. Crude oil samples from nine Penn sand reservoirs were analyzed for several properties pertinent to surfactant formulation for EOR application. These properties included equivalent alkane carbon numbers, total acid numbers, and viscosity. The brine samples from these same reservoirs were analyzed for several cations and for total dissolved solids. Surfactant formulations were successfully developed for eight reservoirs by the end of the project period. These formulations were comprised of a tertiary mixture of anionic surfactants. The identities of these surfactants are considered proprietary, but suffice to say the surfactants in each mixture were comprised of varying chemical structures. In addition to the successful development of surfactant formulations for EOR, there were also two successful single-well field tests conducted. There are many aspects that must be considered in the development and implementation of effective surfactant formulations. Taking into account these other aspects, there were four additional studies conducted during this project. These studies focused on the effect of the stability of surfactant formulations in the presence of polymers with an associated examination of polymer rheology, the effect of the presence of iron complexes in the brine on surfactant stability, the potential use of sacrificial agents in order to minimize the loss of surfactant to adsorption, and the effect of electrolytes on surfactant adsorption. In these last four studies the effects of such things as temperature, electrolyte concentration and the effect of different types of electrolytes were taken into consideration.

Laura Wesson; Prapas Lohateeraparp; Jeffrey Harwell; Bor-Jier Shiau

2012-05-31T23:59:59.000Z

365

Using next generation transcriptome sequencing to predict an ectomycorrhizal metablome.  

SciTech Connect

Mycorrhizae, symbiotic interactions between soil fungi and tree roots, are ubiquitous in terrestrial ecosystems. The fungi contribute phosphorous, nitrogen and mobilized nutrients from organic matter in the soil and in return the fungus receives photosynthetically-derived carbohydrates. This union of plant and fungal metabolisms is the mycorrhizal metabolome. Understanding this symbiotic relationship at a molecular level provides important contributions to the understanding of forest ecosystems and global carbon cycling. We generated next generation short-read transcriptomic sequencing data from fully-formed ectomycorrhizae between Laccaria bicolor and aspen (Populus tremuloides) roots. The transcriptomic data was used to identify statistically significantly expressed gene models using a bootstrap-style approach, and these expressed genes were mapped to specific metabolic pathways. Integration of expressed genes that code for metabolic enzymes and the set of expressed membrane transporters generates a predictive model of the ectomycorrhizal metabolome. The generated model of mycorrhizal metabolome predicts that the specific compounds glycine, glutamate, and allantoin are synthesized by L. bicolor and that these compounds or their metabolites may be used for the benefit of aspen in exchange for the photosynthetically-derived sugars fructose and glucose. The analysis illustrates an approach to generate testable biological hypotheses to investigate the complex molecular interactions that drive ectomycorrhizal symbiosis. These models are consistent with experimental environmental data and provide insight into the molecular exchange processes for organisms in this complex ecosystem. The method used here for predicting metabolomic models of mycorrhizal systems from deep RNA sequencing data can be generalized and is broadly applicable to transcriptomic data derived from complex systems.

Larsen, P. E.; Sreedasyam, A.; Trivedi, G; Podila, G. K.; Cseke, L. J.; Collart, F. R. (Biosciences Division); (On Assignment, Scientific Staffing); (Univ. of Alabama at Huntsville)

2011-05-13T23:59:59.000Z

366

Next Generation Integrated Environment for Collaborative Work Across Internets  

Science Conference Proceedings (OSTI)

We are now well-advanced in our development, prototyping and deployment of a high performance next generation Integrated Environment for Collaborative Work. The system, aimed at using the capability of ESnet and Internet2 for rapid data exchange, is based on the Virtual Room Videoconferencing System (VRVS) developed by Caltech. The VRVS system has been chosen by the Internet2 Digital Video (I2-DV) Initiative as a preferred foundation for the development of advanced video, audio and multimedia collaborative applications by the Internet2 community. Today, the system supports high-end, broadcast-quality interactivity, while enabling a wide variety of clients (Mbone, H.323) to participate in the same conference by running different standard protocols in different contexts with different bandwidth connection limitations, has a fully Web-integrated user interface, developers and administrative APIs, a widely scalable video network topology based on both multicast domains and unicast tunnels, and demonstrated multiplatform support. This has led to its rapidly expanding production use for national and international scientific collaborations in more than 60 countries. We are also in the process of creating a 'testbed video network' and developing the necessary middleware to support a set of new and essential requirements for rapid data exchange, and a high level of interactivity in large-scale scientific collaborations. These include a set of tunable, scalable differentiated network services adapted to each of the data streams associated with a large number of collaborative sessions, policy-based and network state-based resource scheduling, authentication, and optional encryption to maintain confidentiality of inter-personal communications. High performance testbed video networks will be established in ESnet and Internet2 to test and tune the implementation, using a few target application-sets.

Harvey B. Newman

2009-02-24T23:59:59.000Z

367

Next-Generation Standard Reference Material for Calibration ...  

Science Conference Proceedings (OSTI)

... steel is critically important in many industries, including nuclear power generation ... Division, in conjunction with the Precision Engineering Division ...

2012-10-02T23:59:59.000Z

368

Next-generation online MC and A technologies for reprocessing plants  

SciTech Connect

As power-production nuclear fuel cycles propagate across the globe, a new generation of measurement technologies is needed to support safeguards monitoring of fuel reprocessing facilities. This paper describes the simulation and analysis of two potential technologies for meeting the challenges of 1) direct measurement of fissile isotopic content in irradiated fuel to detect partial defects, and 2) near-real-time monitoring of process chemistry to detect protracted diversion scenarios. Lead slowing-down spectroscopy is the core of the spent fuel assay technology and multi-isotope indicators via high-resolution gamma ray spectroscopy are the foundation of the process chemistry verification approach. The safeguards context and methods for each technology are described and the results of preliminary performance studies are presented. The quantitative results for both studies are promising but more comprehensive analysis and empirical validation is needed to adequately assess their potential value as next generation online materials control and accountability measures. (authors)

Smith, L.E.; Schwantes, J.M.; Ressler, J.J.; Douglas, M.; Anderson, K.A.; Fraga, C.G.; Durst, C. [Pacific Northwest National Laboratory, PO Box 999, Richland, WA, 99352 (United States); Orton, C.; Christensen, R. [Nuclear Engineering Program, Mechanical Engineering Department, Ohio State University, Columbus, OH, 43210 (United States)

2007-07-01T23:59:59.000Z

369

Next-Generation Online MC&A Technologies for Reprocessing Plants  

Science Conference Proceedings (OSTI)

As power-production nuclear fuel cycles propagate across the globe, a new generation of measurement technologies is needed to support safeguards monitoring of fuel reprocessing facilities. This paper describes the simulation and analysis of two potential technologies for meeting the challenges of 1) direct measurement of fissile isotopic content in irradiated fuel to detect partial defects, and 2) near-real-time monitoring of process chemistry to detect protracted diversion scenarios. Lead slowing-down spectroscopy is the core of the spent fuel assay technology and multi-isotope indicators via high-resolution gamma-ray spectroscopy is the foundation of the process chemistry verification approach. The safeguards context and methods for each technology are described and the results of preliminary performance studies are presented. The quantitative results for both studies are promising but more comprehensive analysis and empirical validation is needed to adequately assess their potential value as next-generation online materials control and accountability measures.

Smith, Leon E.; Schwantes, Jon M.; Ressler, Jennifer J.; Douglas, Matt; Anderson, Kevin K.; Fraga, Carlos G.; Durst, Casey; Orton, Chris; Christensen, Robert P.

2007-08-03T23:59:59.000Z

370

Next Generation Natural Gas Vehicle Activity: Natural Gas Engine and Vehicle Research & Development (Fact Sheet)  

DOE Green Energy (OSTI)

This fact sheet describes the status of the Next Generation Natural Gas Vehicle (NGNGV) activity, including goals, R&D progress, NGV implementation, and the transition to hydrogen.

Not Available

2003-09-01T23:59:59.000Z

371

How Do Women's Educational Attainments Affect the Educational Attainment of the Next Generation?  

E-Print Network (OSTI)

the parents’ generation on the distribution of education ineducation distribution of the next generation both directlyeducation distribution of the mothers’ generation, (b) the

Mare, Robert D.; Maralani, Vida

2005-01-01T23:59:59.000Z

372

Synthesis and characterization of next-generation multifunctional material architectures : aligned carbon nanotube carbon matrix nanocomposites  

E-Print Network (OSTI)

Materials comprising carbon nanotube (CNT) aligned nanowire (NW) polymer nanocomposites (A-PNCs) have emerged as promising architectures for next-generation multifunctional applications. Enhanced operating regimes, such ...

Stein, Itai Y

2013-01-01T23:59:59.000Z

373

Computational Needs for the Next Generation Electric Grid Proceedings  

E-Print Network (OSTI)

Journal of  Electrical Power & Energy Systems,  27 (2005), Journal  of  Electrical  Power  &  Energy  Systems Journal of Electrical Power & Energy  Systems, 27 (2005), 

Birman, Kenneth

2012-01-01T23:59:59.000Z

374

Computational Needs for the Next Generation Electric Grid Proceedings  

E-Print Network (OSTI)

to a DSM based energy management system for  real time Supervisory  and  Energy  Management  System  of  large Simőes,  “An  Energy  Management  System  for  Building 

Birman, Kenneth

2012-01-01T23:59:59.000Z

375

The DOE/NREL Next Generation Natural Gas Vehicle Program - An Overview  

DOE Green Energy (OSTI)

This paper summarizes the Next Generation Natural Gas Vehicle (NG-NGV) Program that is led by the U.S. Department Of Energy's (DOE's) Office of Heavy Vehicle Technologies (OHVT) through the National Renewable Energy Laboratory (NREL). The goal of this program is to develop and implement one Class 3-6 compressed natural gas (CNG) prototype vehicle and one Class 7-8 liquefied natural gas (LNG) prototype vehicle in the 2004 to 2007 timeframe. OHVT intends for these vehicles to have 0.5 g/bhp-hr or lower emissions of oxides of nitrogen (NOx) by 2004 and 0.2 g/bhp-hr or lower NOx by 2007. These vehicles will also have particulate matter (PM) emissions of 0.01 g/bhp-hr or lower by 2004. In addition to ambitious emissions goals, these vehicles will target life-cycle economics that are compatible with their conventionally fueled counterparts.

Kevin Walkowicz; Denny Stephens; Kevin Stork

2001-05-14T23:59:59.000Z

376

Nuclear Energy Program  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 15, 2002 April 15, 2002 NERAC Spring 2002 Meeting Office of Nuclear Energy, Science and Technology Magwood/April15_02 NERAC.ppt (2) 2002 Will Be A Transition Year 2002 Will Be A Transition Year 6 Nuclear Power 2010 6 Major Program Developments 6 FY 2003 Budget Request Office of Nuclear Energy, Science and Technology Magwood/April15_02 NERAC.ppt (3) Nuclear Power 2010 Nuclear Power 2010 Nuclear Power 2010 is a new R&D initiative announced by Secretary Abraham on February 14, 2002. This initiative is designed to clear the way for the construction of new nuclear power plants by 2010. Office of Nuclear Energy, Science and Technology Magwood/April15_02 NERAC.ppt (4) Can We Build New U.S. Reactors By 2010? Yes! Can We Build New U.S. Reactors By 2010? Yes! Can Be Deployed by 2010

377

Nuclear Energy Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Role of Synchrotron Radiation in Solving Scientific Challenges in Advanced Nuclear Energy Systems 27 to 28 January 2010 at Argonne's Advanced Photon Source Scope Third-generation...

378

Nuclear Energy Research  

NLE Websites -- All DOE Office Websites (Extended Search)

energy and environmental security. Full development of a science-based approach for nuclear reactor and fuel cycle technology and systems is a "grand challenge" well suited to...

379

Civilian Nuclear Programs  

NLE Websites -- All DOE Office Websites (Extended Search)

Civilian Nuclear Programs Civilian Nuclear Programs Civilian Nuclear Programs Los Alamos is committed to using its advanced nuclear expertise and unique facilities to meet the civilian nuclear national security demands of the future. CONTACT US Program Director Bruce Robinson (505) 667-1910 Email Los Alamos partners extensively with other laboratories, universities, industry, and the international nuclear community to address real-world technical challenges The Civilian Nuclear Programs Office is the focal point for nuclear energy research and development and next-generation repository science at Los Alamos National Laboratory. The Civilian Nuclear Programs Office manages projects funded by the Department of Energy's offices of Nuclear Energy Environmental Management Nuclear Regulatory Commission

380

Next Generation Geothermal Power Plants (NGGPP) process data for binary cycle plants  

DOE Green Energy (OSTI)

The Next Generation Geothermal Power Plants (NGGPP) study provides the firm estimates - in the public domain - of the cost and performance of U.S. geothermal systems and their main components in the early 1990s. The study was funded by the U.S. Department of Energy Geothermal Research Program, managed for DOE by Evan Hughes of the Electric Power Research Institute, Palo Alto, CA, and conducted by John Brugman and others of the CE Holt Consulting Firm, Pasadena, CA. The printed NGGPP reports contain detailed data on the cost and performance for the flash steam cycles that were characterized, but not for the binary cycles. The nine Tables in this document are the detailed data sheets on cost and performance for the air cooled binary systems that were studied in the NGGPP.

Not Available

1996-10-02T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Public and private intervention for next-generation access deployment: Possibilities for three European countries  

Science Conference Proceedings (OSTI)

How next-generation access (NGA) deployment can be encouraged is a challenge that many countries are facing, and one that has been widely and actively discussed around the globe. This discussion has highlighted a dilemma that ultimately shapes investment-how ... Keywords: Incentives, Intervention, Next-generation access, Sweden, The Netherlands, United Kingdom

Tricia Ragoobar; Jason Whalley; David Harle

2011-10-01T23:59:59.000Z

382

A user-centric approach to service creation and delivery over next generation networks  

Science Conference Proceedings (OSTI)

Next Generation Networks (NGN) provide Telecommunications operators with the possibility to share their resources and infrastructure, facilitate the interoperability with other networks, and simplify and unify the management, operation and maintenance ... Keywords: Mobile applications, Next generation networks (NGN), Service-oriented architecture (SOA), User-generated services, Web 2.0

Juan C. Yelmo; José M. del Álamo; Rubén Trapero; Yod-Samuel Martín

2011-02-01T23:59:59.000Z

383

Next Generation Access (NGA) supply side interventions-An international comparison  

Science Conference Proceedings (OSTI)

Over the last years, technical and economic developments towards the deployment of Next Generation (Access) Networks have triggered discussions under which circumstances investments into physical infrastructure are economically viable. In many countries ... Keywords: Infrastructure investments, Next Generation Access Networks (NGN/NGAN), Policy, Regulation

Ernst-Olav Ruhle; Igor Brusic; Jörg Kittl; Matthias Ehrler

2011-10-01T23:59:59.000Z

384

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

vwx-0004-matter-howard-w-spaletta Download Letter to NEAC to Review the Next Generation Nuclear Plant Activities The Next Generation Nuclear Plant (NGNP) project was...

385

UCRL-ID-117240 CHEETAH: A Next Generation Thermochemical Code  

Office of Scientific and Technical Information (OSTI)

the detonation energy. The energy of detonation is broken out into a mechanical and a thermal part. 2 . 1 5 S t a n d a r d r u n command The standaid CHEETAH run performed at...

386

National Nuclear Data Center Nuclear Energy  

E-Print Network (OSTI)

National Nuclear Data Center and Nuclear Energy Pavel Oblozinsky National Nuclear Data Center;National Nuclear Data Center Probably the oldest active organization at BNL History · Founded in 1952 as Sigma Center, neutron cross sections · Changed to National Nuclear Data Center in 1977 · 40 staff

387

nuclear energy legislation on track  

Science Conference Proceedings (OSTI)

07/8 - NUCLEAR ENERGY LEGISLATION ON TRACK ... the safety and economic viability of nuclear power, the management of nuclear waste, the advancement ...

388

Next Generation Solvent Development for Caustic-Side Solvent Extraction of Cesium  

Science Conference Proceedings (OSTI)

This report summarizes the FY 2010 and 2011 accomplishments at Oak Ridge National Laboratory (ORNL) in developing the Next Generation Caustic-Side Solvent Extraction (NG-CSSX) process, referred to commonly as the Next Generation Solvent (NGS), under funding from the U.S. Department of Energy, Office of Environmental Management (DOE-EM), Office of Technology Innovation and Development. The primary product of this effort is a process solvent and preliminary flowsheet capable of meeting a target decontamination factor (DF) of 40,000 for worst-case Savannah River Site (SRS) waste with a concentration factor of 15 or higher in the 18-stage equipment configuration of the SRS Modular Caustic-Side Solvent Extraction Unit (MCU). In addition, the NG-CSSX process may be readily adapted for use in the SRS Salt Waste Processing Facility (SWPF) or in supplemental tank-waste treatment at Hanford upon appropriate solvent or flowsheet modifications. Efforts in FY 2010 focused on developing a solvent composition and process flowsheet for MCU implementation. In FY 2011 accomplishments at ORNL involved a wide array of chemical-development activities and testing up through single-stage hydraulic and mass-transfer tests in 5-cm centrifugal contactors. Under subcontract from ORNL, Argonne National Laboratory (ANL) designed a preliminary flowsheet using ORNL cesium distribution data, and Tennessee Technological University developed a chemical model for cesium distribution ratios (DCs) as a function of feed composition. Inter Laboratory efforts were coordinated in complementary fashion with engineering tests carried out (and reported separately) by personnel at Savannah River National Laboratory (SRNL) and Savannah River Remediation (SRR) with helpful advice by Parsons Engineering and General Atomics on aspects of possible SWPF implementation.

Duncan, Nathan C [ORNL; Delmau, Laetitia Helene [ORNL; Ensor, Dale [Tennessee Technological University; Lee, Denise L [ORNL; Birdwell Jr, Joseph F [ORNL; Hill, Talon G [ORNL; Williams, Neil J [ORNL; Stoner, Erica L [ORNL; Roach, Benjamin D [ORNL; Moyer, Bruce A [ORNL; Sloop Jr, Frederick {Fred} V [ORNL

2013-07-01T23:59:59.000Z

389

Solar Buildings: Solar Water Heaters, The Next Generation  

DOE Green Energy (OSTI)

This document explains the U.S. Department of Energy's Solar Buildings Program's efforts regarding the research, development, and deployment of solar water heating technology.

NREL

1998-10-29T23:59:59.000Z

390

DOE Hydrogen and Fuel Cells Program: Fueling the Next Generation...  

NLE Websites -- All DOE Office Websites (Extended Search)

California, is currently posted on the Energy Department's blog. The facility uses biogas from the Orange County Sanitation District's wastewater treatment plant and a fuel...

391

Computational Needs for the Next Generation Electric Grid Proceedings  

E-Print Network (OSTI)

Power  Management of Microgrids”, 2009 IEEE Power & Energy as for local, decentralized microgrids. Application of thesethat homes,  buildings,  microgrids,  etc.   may  have 

Birman, Kenneth

2012-01-01T23:59:59.000Z

392

Session N: Next Generation Solar Cell Materials and Devices  

Science Conference Proceedings (OSTI)

Jun 22, 2011 ... Aluminum-doped Zinc Oxide (AZO)2 and Indium-doped Tin Oxide (ITO) .... David Young1; Howard Branz1; 1National Renewable Energy Lab; ...

393

Ytterbium Gains Ground in Quest for Next-Generation Atomic ...  

Science Conference Proceedings (OSTI)

... (Because the international definition of the ... A laser that “ticks” 518 trillion times per second induces a transition between two energy levels in the ...

2010-12-29T23:59:59.000Z

394

Searching for Next-Generation Electronic Materials | Advanced...  

NLE Websites -- All DOE Office Websites (Extended Search)

discovered thanks to research at the U.S. Department of Energy's Advanced Photon Source (APS) at Argonne National Laboratory offers scientists unprecedented opportunities...

395

Advanced Magnetic Materials for Next Generation Data Storage ...  

Science Conference Proceedings (OSTI)

All Solid State 2-Dimensional Li Battery · Alloy Design and ... Rare-Earth Magnets · Challenge to Development of Diamond Power Devices for Saving Energy.

396

Computational Needs for the Next Generation Electric Grid Proceedings  

NLE Websites -- All DOE Office Websites (Extended Search)

energy analysis and environmental impacts department Abstract The evolution of the power grid has been compared, unfavorably, with the evolution of modern telephony; while...

397

Office of Nuclear Energy, Science and Technology Executive Summary  

E-Print Network (OSTI)

-effective, advanced nuclear plant designs and develop gas-cooled reactor technologies in order to pave the way projects to usher forth next-generation nuclear reactors and fuel cycles based on the results that enable used nuclear fuels to be recycled back into the reactors as fresh fuel. The Advanced Fuel Cycle

398

Nuclear Energy Advisory Committee  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 9, 2010 L'Enfant Plaza Hotel Washington, D.C. Committee Members Participating John Ahearne Raymond Juzaitis Ashok Bhatnagar William Martin, Chair Dana Christensen Carl Paperiello Thomas Cochran Burton Richter Michael Corradini John Sackett Marvin Fertel Allen Sessoms Donald Hintz Neil Todreas Committee Members Absent Brew Barron Susan Ion Other Participants: Richard Black, Director, Office of Advanced Reactor Concepts, Office of Nuclear Energy, USDOE Nancy Carder, Medical University of South Carolina, NEAC Support Staff David Hill, Director, Institute for Nuclear Energy Science and Technology, Idaho National Laboratory Shane Johnson, Chief Operating Officer, Office of Nuclear Energy, USDOE

399

Batteries - Next-generation Li-ion batteries Breakout session  

NLE Websites -- All DOE Office Websites (Extended Search)

power, stability) * Lack of new high-energy intercalation materials * Lack of stable high-voltage electrolytes * Lack of cycleable, high-density anode (e.g. metallic lithium)...

400

Fueling the Next Generation of Vehicle Technology | Department...  

NLE Websites -- All DOE Office Websites (Extended Search)

and technologies like the tri-gen facility are going to play a vital role in our nation's future energy and transportation economies. And because FCEVs can boast rapid fueling,...

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


401

Materials Research Needs for Near-Term Nuclear Reactors  

Science Conference Proceedings (OSTI)

Technical Paper / NSF Workshop on the Research Needs of the Next Generation Nuclear Power Technology / Material

John R. Weeks

402

Office of Nuclear Energy | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office of Nuclear Energy Middle School STEM Curriculum The Harnessed Atom curriculum offers essential principles and fundamental concepts on energy and nuclear science. Read more...

403

Next-generation laser for Inertial Confinement Fusion  

Science Conference Proceedings (OSTI)

We report on the progress in developing and building the Mercury laser system as the first in a series of a new generation of diode- pumped solid-state Inertial Confinement Fusion (ICF) lasers at Lawrence Livermore National Laboratory (LLNL). Mercury will be the first integrated demonstration of a scalable laser architecture compatible with advanced high energy density (HED) physics applications. Primary performance goals include 10% efficiencies at 10 Hz and a 1-10 ns pulse with 1 omega energies of 100 J and with 2 omega/3 omega frequency conversion.

Marshall, C.D.; Deach, R.J.; Bibeau, C. [and others

1997-09-29T23:59:59.000Z

404

Nuclear Energy Program  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 15, 2002 NERAC Spring 2002 Meeting Office of Nuclear Energy, Science and Technology MagwoodApril1502 NERAC.ppt (2) 2002 Will Be A Transition Year 2002 Will Be A Transition...

405

Nuclear Energy Program  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

September 30, 2002 September 30, 2002 NERAC Fall 2002 Meeting Office of Nuclear Energy, Science and Technology Major Program Developments Major Program Developments 6 June 2002: Department selects three U.S. electric utilities (Dominion Energy, Entergy, and Exelon) to participate in joint government/ industry projects to demonstrate NRC's Early Site Permit (ESP) process and seek NRC approval by mid-decade 6 July 2002: Secretary Abraham announces transition of management of the Idaho National Engineering and Environmental Laboratory to Nuclear Energy and revitalization of its nuclear R&D mission 6 September 2002: Generation IV International Forum reaches agreement on six advanced reactor and fuel cycle technologies for joint development Office of Nuclear Energy, Science and Technology

406

Nuclear Fission Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

and about 250 kg of 239Pu. Some 40% of the energy produced in the course of a nuclear fuel cycle comes from 239Pu. Since about 20% of the electricity generated in the United...

407

Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear Waste Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear Waste GNEP will increase the efficiency in the...

408

NUCLEAR ENERGY Annals of Nuclear Energy 32 (2005) 13051322  

E-Print Network (OSTI)

annals of NUCLEAR ENERGY Annals of Nuclear Energy 32 (2005) 1305­1322 www. Demazie`re, I. Pa´zsit / Annals of Nuclear Energy 32 (2005) 1305­1322 Nomenclature ACF autocorrelation`re, I. Pa´zsit / Annals of Nuclear Energy 32 (2005) 1305­1322 amroNli)1(FRIdezamroNli)1(FCAdez 1 0.8 0

Demazière, Christophe

409

NUCLEAR ENERGY Annals of Nuclear Energy 32 (2005) 812842  

E-Print Network (OSTI)

annals of NUCLEAR ENERGY Annals of Nuclear Energy 32 (2005) 812­842 www of Nuclear Energy 32 (2005) 812­842 background noise is present, this technique is useful to indicate. Demazie`re, G. Andhill / Annals of Nuclear Energy 32 (2005) 812­842 noise source could then be derived

Demazière, Christophe

410

Department of Energy Issues Requests for Applications for Nuclear-Related  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Requests for Applications for Requests for Applications for Nuclear-Related Science and Engineering Scholarships and Fellowships Department of Energy Issues Requests for Applications for Nuclear-Related Science and Engineering Scholarships and Fellowships March 12, 2010 - 12:00am Addthis Washington, D.C. - The Department of Energy today issued two Request for Applications (RFA) for scholarships and fellowships as part of its efforts to recruit and train the next generation of nuclear scientists and engineers. The Department's Nuclear Energy University Programs (NEUP) will provide approximately $5 million for scholarships and fellowships for students enrolled in two-year, four-year and graduate engineering and science programs related to nuclear energy at accredited U.S. universities

411

Department of Energy Issues Requests for Applications for Nuclear-Related  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Issues Requests for Applications for Issues Requests for Applications for Nuclear-Related Science and Engineering Scholarships and Fellowships Department of Energy Issues Requests for Applications for Nuclear-Related Science and Engineering Scholarships and Fellowships March 12, 2010 - 12:37pm Addthis Washington, D.C. - The Department of Energy today issued two Request for Applications (RFA) for scholarships and fellowships as part of its efforts to recruit and train the next generation of nuclear scientists and engineers. The Department's Nuclear Energy University Programs (NEUP) will provide approximately $5 million for scholarships and fellowships for students enrolled in two-year, four-year and graduate engineering and science programs related to nuclear energy at accredited U.S. universities

412

Application of Next-Generation Sensor Systems in HTRs  

E-Print Network (OSTI)

Accurate knowledge of the neutron flux distribution in a nuclear reactor has many tangible benefits. Perhaps the most important are the contributions to reactor safety. Detailed knowledge allows reactor operators to identify off-normal conditions quickly before they cause serious complications. Furthermore, reactor safety margins can be accurately quantified. As advanced reactor types are proposed, new sensor systems should be developed together with new algorithms for neutron flux reconstruction. This thesis develops neutron flux reconstruction methods for in-core sensors placed in HTRs. Sensor systems developed for current generation reactors cannot be used in HTRs. The high temperatures inside HTRs preclude the use of existing in-core sensors, and complex flux phenomena arising from the inner reflector and three-dimensional fuel block arrangements suggest that new flux reconstruction methods should be developed as well. Computer simulations were run to generate detailed in- core neutron flux distributions representative of HTRs. Next, this data was used to test two different flux reconstruction algorithms. It was found that the reconstruction algorithm based on the proper orthogonal decomposition performed better than the algorithm based on linear interpolation.

Johnson, Matthew Paul

2013-05-01T23:59:59.000Z

413

Forensic DNA Standards for Next Generation Sequencing Platforms ( 7th Annual SFAF Meeting, 2012)  

SciTech Connect

Peter Vallone on "Forensic DNA Standards for Next Generation Sequencing Platforms" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

Vallone, Peter [NIST

2012-06-01T23:59:59.000Z

414

Air-Cooled Condensers in Next-Generation Conversion Systems Geothermal...  

Open Energy Info (EERE)

Air-Cooled Condensers in Next-Generation Conversion Systems Geothermal Lab Call Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Air-Cooled...

415

What's New with the NGNGV Program? Next Generation Natural Gas Vehicle Program Newsletter, June 2002  

DOE Green Energy (OSTI)

A newsletter about what's new with the Next Generation Natural Gas Vehicle Program (NGNGV). This June 2002 update includes Phase II RFPs, Phase I update, and near-term engine development projects.

Not Available

2002-06-01T23:59:59.000Z

416

Investigations of Temperature Effects on NOAA's Next Generation Water Level Measurement System  

Science Conference Proceedings (OSTI)

The National Oceanic and Atmospheric Administration collects tide and water-level data by using an acoustic tide gauge in its Next Generation Water Level Measurement System (NGWLMS). The elevation of the water is calculated from the round-trip ...

David L. Portep; H. H. Shih

1996-06-01T23:59:59.000Z

417

The Next-Generation Multimission U.S. Surveillance Radar Network  

Science Conference Proceedings (OSTI)

The U.S. Government operates seven distinct radar networks, providing weather and aircraft surveillance for public weather services, air traffic control, and homeland defense. In this paper, we describe a next-generation multimission phased-array ...

Mark E. Weber; John Y. N. Cho; Jeffrey S. Herd; James M. Flavin; William E. Benner; Garth S. Torok

2007-11-01T23:59:59.000Z

418

A holistic framework for the implementation of a next generation network  

Science Conference Proceedings (OSTI)

As the potential of a next generation network (NGN) is recognised, telecommunication companies consider switching to it. Although the implementation of an NGN seems to be merely a modification of the network infrastructure, it may trigger or require ...

Christian Czarnecki; Myra Spiliopoulou

2012-04-01T23:59:59.000Z

419

Next-Generation Sequencing Tech Panel ( 7th Annual SFAF Meeting, 2012)  

SciTech Connect

Representatives from several next-generation sequencer manufacturers take part in a panel discussion at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

Rhodes, Michael (Ion Torrent); Fiske, Haley (Illumina); Knight, Jim (Roche); Turner, Steve (Pacific Biosciences

2012-06-01T23:59:59.000Z

420

Improvements in Next Generation Sequencing ( 7th Annual SFAF Meeting, 2012)  

Science Conference Proceedings (OSTI)

Haley Fiske on "Improvements in Next-Generation Sequencing" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

Fiske, Haley [Illumina

2012-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "next-generation nuclear energy" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Coal-fired power plants the next generation  

Science Conference Proceedings (OSTI)

Coal is today a very important source of energy and the resources are sufficient for a long period. To keep power generation with coal up-to-date in view of minimizing the pollution (especially the CO{sub 2}) and of better economy, we will have introduce new plant technologies. After a general overview three of these are presented and compared with the state-of-the-art PCF technology, in respect to plant efficiency, environmental impact, investment cost, cost of electricity, and unit size.

Schemenau, W.; Schoedel, J. (ABB Kraftwerke AG, Mannheim (DE))

1990-01-01T23:59:59.000Z

422

The Next Generation Air Particle Detectors for the United States Navy  

Science Conference Proceedings (OSTI)

Design and testing of the United States Navy’s next generation air particle detector (NGAPD) is presently underway. The NGAPD is intended for use in nuclear applications for the United States Navy and is being designed to detect airborne Co-60 with a reduction in false alarms and improved ease of use. Features being developed include gamma compensation, low maintenance, commercial off-the-shelf electronics, and spectrum simulation for quality assurance and functional testing applications. By supplying a spectrum simulator, the radon stripping algorithm can be running when a simulated anthropogenic source spectrum (e.g., from Co-60 or transuranics) is superimposed on the radon progeny spectrum. This will allow alarm levels to be tested when the air flow is running and the radon stripping algorithm is providing the instrument response output. Modern units evaluate source spectra with the air flow off and the radon spectrum absent thereby not testing the true system performance which comes out of the radon stripping algorithm. Testing results of the preliminary prototype show promise along with computer simulations of source spectra. Primary testing results taken to date include gamma compensation, thermal insults, vibration and spectrum simulation.

Robert Hayes and Craig Marianno

2007-06-24T23:59:59.000Z

423

The Next Generation Safeguards Initiative s High-Purity Uranium-233 Preservation Effort  

Science Conference Proceedings (OSTI)

High-purity 233U serves as a crucial reference material for accurately quantifying and characterizing uranium. The most accurate analytical results which can be obtained only with high-purity 233U certified reference material (CRM) are required when used to confirm compliance with international safeguards obligations and international nonproliferation agreements. The U.S. supply of 233U CRM is almost depleted, and existing domestic stocks of this synthetic isotope are scheduled to be down-blended for disposition with depleted uranium beginning in 2015. Down blending batches of high-purity 233U will permanently eliminate the value of this material as a CRM. Furthermore, no replacement 233U stocks are expected to be produced in the future due to a lack of operating production capability and the high cost of replacing such capability. Therefore, preserving select batches of high-purity 233U is of great value and will assist in retaining current analytical capabilities for uranium-bearing samples. Any organization placing a priority on accurate results of uranium analyses, or on the confirmation of trace uranium in environmental samples, has a vested interest in preserving this material. This paper describes the need for high-purity 233U, the consequences organizations and agencies face if this material is not preserved, and the progress and future plans for preserving select batches of the purest 233U materials from disposition. This work is supported by the Next Generation Safeguards Initiative, Office of Nonproliferation and International Security, National Nuclear Security Administration.

Krichinsky, Alan M [ORNL; Bostick, Debra A [ORNL; Giaquinto, Joseph [ORNL; Bayne, Charles [Hazelwood Services and Manufacturing; Goldberg, Dr. Steven A. [DOE SC - Chicago Office; Humphrey, Dr. Marc [U.S. Department of Energy, NNSA; Hutcheon, Dr. Ian D. [Lawrence Livermore National Laboratory (LLNL); Sobolev, Taissa [U.S. Department of Energy, NNSA

2012-01-01T23:59:59.000Z

424

GaInNAs Junctions for Next-Generation Concentrators: Progress and Prospects  

DOE Green Energy (OSTI)

We discuss progress in the development of GaInNAs junctions for application in next-generation multijunction concentrator cells. A significant development is the demonstration of near-100% internal quantum efficiencies in junctions grown by molecular-beam epitaxy. Testing at high currents validates the compatibility of these devices with concentrator operation. The efficiencies of several next-generation multijunction structures incorporating these state-of-the-art GaInNAs junctions are projected.

Friedman, D. J.; Ptak, A. J.; Kurtz, S. R.; Geisz, J. F.; Kiehl, J.

2005-08-01T23:59:59.000Z

425

Novel Carbon Films for Next Generation Rotating Equipment Applications  

DOE Green Energy (OSTI)

This report describes the results of research performed on a new generation of low friction, wear resistant carbon coatings for seals and bearings in high speed rotating equipment. The low friction coatings, Near Frictionless Carbon (NFC), a high hydrogen content diamondlike carbon, and Carbide Derived Carbon (CDC), a conversion coating produced on the surfaces of metal carbides by halogenation, can be applied together or separately to improve the performance of seals and bearings, with benefits to energy efficiency and environmental protection. Because hard carbide ceramics, such as silicon carbide, are widely used in the seals industry, this coating is particularly attractive as a low cost method to improve performance. The technology of CDC has been licensed to an Illinois company, Carbide Derivative Technologies, Inc. (CDTI) to implement the commercialization of this material.

Michael McNallan; Ali Erdemir; Yury Gogotsi

2006-02-20T23:59:59.000Z

426

Department of Energy Announces up to $40 Million in Available Funding for  

NLE Websites -- All DOE Office Websites (Extended Search)

Department of Energy Announces up to $40 Million in Available Funding for Next Generation Nuclear Plants Department of Energy Announces up to $40 Million in Available Funding for Next Generation Nuclear Plants WASHINGTON, DC ďż˝ U.S. Energy Secretary Steven Chu announced today that up to $40 million in funding will be available from the Department of Energy to support design and planning work for the Next Generation Nuclear Plant (NGNP). Next Generation Nuclear Plants will use new, high temperature, gas-cooled reactor technologies to integrate multiple industrial applications in one plant or facility, such as generating electricity while refining petroleum. NGNP will extend the application of nuclear energy into the broader industrial and transportation sectors, reducing fuel use and pollution and improving on the inherent safety of existing commercial light water reactor technology.

427

ANEMOS: Development of a Next Generation Wind Power  

E-Print Network (OSTI)

This paper presents the objectives and the research work carried out in the frame of the ANEMOS project on short-term wind power forecasting. The aim of the project is to develop accurate models that substantially outperform current state-of-the-art methods, for onshore and offshore wind power forecasting, exploiting both statistical and physical modeling approaches. The project focus on prediction horizons up to 48 hours ahead and investigates predictability of wind for higher horizons up to 7 days ahead useful i.e. for maintenance scheduling. Emphasis is given on the integration of highresolution meteorological forecasts. For the offshore case, marine meteorology is considered as well as information by satellite-radar images. An integrated software platform, `ANEMOS', is developed to host the various models. This system will be installed by several utilities for on-line operation at onshore and offshore wind farms for prediction at a local, regional and national scale. The applications include different terrain types and wind climates, on- and offshore cases, and interconnected or island grids. The on-line operation by the utilities will allow validation of the models and an analysis of the value of wind prediction for a competitive integration of wind energy in the developing liberalized electricity markets in the EU.

Forecasting System For; G. Kariniotakis; J. Ottavi; U. Focken; M. Lange; J. Kintxo; J. Usaola; I. Sanchez; D. Mccoy; I. Marti H. Madsen; M. Collmann; A. Gig; G. Gonzales

2003-01-01T23:59:59.000Z

428

Office of Nuclear Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NE Human Capital Plan Revised August 2006 U. S. Department of Energy NE Human Capital Plan i August 2006 Office of Nuclear Energy Table of Contents Executive Summary...................................................................................................................................1 Background .................................................................................................................................................2 NE Human Capital Strategy.....................................................................................................................2 NE Human Capital Plan: At-A-Glance ..................................................................................................3

429

DEVELOPMENT OF NEXT-GENERATION DETECTORS AND INSTRUMENTATION FOR PHOTOELECTRON SPECTROSCOPY, DIFFRACTION AND HOLOGRAPHY  

SciTech Connect

We have developed a new multichannel detector for use in photoelectron spectroscopy (as well as other types of high-count-rate spectroscopy) that will operate at rates of up to 1 GHz. Such detectors are crucial to the full utilization of the high-brightness radiation generated by third-generation synchrotron radiation sources. In addition, new software and hardware has been developed to permit rapidly and accurately scanning photoelectron spectra that will be accumulated in as little as a 200 micros. A versatile next-generation sample goniometer permitting equally rapid scanning of specimen angles or photon energies for angle-resolved photoemission studies, photoelectron diffraction, and photoelectron holography measurements, and cooling to below 10K has also been designed and constructed. These capabilities have been incorporated into a unique photoelectron spectrometer/diffractometer at the Advanced Light Source of the Lawrence Berkeley National Laboratory; this experimental system includes ultrahigh energy resolution, in situ rotation, variable polarization, and optional spin detection. This overall system is now being used in studies of a variety of problems including magnetic metals and oxides; metal/metal, metal/metal oxide, and metal-oxide/metal-oxide multilayers; and systems exhibiting giant and colossal magnetoresistance.

Charles S. Fadley, Principal Investigator

2005-10-16T23:59:59.00