Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels

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ISBN 13 :
Total Pages : 253 pages
Book Rating : 4.:/5 (224 download)

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Book Synopsis Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels by :

Download or read book Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels written by and published by . This book was released on 1985 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research reactor core conversion from the use of highly enriched uranium to the use of low enriched uranium fuels : guidebook addendum : heavy water moderated reactors

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Research reactor core conversion from the use of highly enriched uranium to the use of low enriched uranium fuels : guidebook addendum : heavy water moderated reactors by :

Download or read book Research reactor core conversion from the use of highly enriched uranium to the use of low enriched uranium fuels : guidebook addendum : heavy water moderated reactors written by and published by . This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels; Guidebook Addendum

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ISBN 13 :
Total Pages : 253 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels; Guidebook Addendum by : International Atomic Energy Agency

Download or read book Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels; Guidebook Addendum written by International Atomic Energy Agency and published by . This book was released on 1985 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels Guidebook

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Publisher :
ISBN 13 :
Total Pages : 711 pages
Book Rating : 4.:/5 (599 download)

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Book Synopsis Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels Guidebook by : International Atomic Energy Agency

Download or read book Research Reactor Core Conversion from the Use of Highly Enriched Uranium to the Use of Low Enriched Uranium Fuels Guidebook written by International Atomic Energy Agency and published by . This book was released on 1980 with total page 711 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Progress, Challenges, and Opportunities for Converting U.S. and Russian Research Reactors

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Publisher : National Academies Press
ISBN 13 : 0309253209
Total Pages : 126 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Progress, Challenges, and Opportunities for Converting U.S. and Russian Research Reactors by : Russian Academy of Sciences

Download or read book Progress, Challenges, and Opportunities for Converting U.S. and Russian Research Reactors written by Russian Academy of Sciences and published by National Academies Press. This book was released on 2012-03-24 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highly enriched uranium (HEU) is used for two major civilian purposes: as fuel for research reactors and as targets for medical isotope production. This material can be dangerous in the wrong hands. Stolen or diverted HEU can be used-in conjunction with some knowledge of physics-to build nuclear explosive devices. Thus, the continued civilian use of HEU is of concern particularly because this material may not be uniformly well-protected. To address these concerns, the National Research Council (NRC) of the U.S. National Academies and the Russian Academy of Sciences (RAS) held a joint symposium on June 8-10, 2011. Progress, Challenges, and Opportunities for Converting U.S. and Russian Research Reactors summarizes the proceedings of this joint symposium. This report addresses: (1) recent progress on conversion of research reactors, with a focus on U.S.- and R.F.-origin reactors; (2) lessons learned for overcoming conversion challenges, increasing the effectiveness of research reactor use, and enabling new reactor missions; (3) future research reactor conversion plans, challenges, and opportunities; and (4) actions that could be taken by U.S. and Russian organizations to promote conversion. The agenda for the symposium is provided in Appendix A, biographical sketches of the committee members are provided in Appendix B, and the report concludes with the statement of task in Appendix C.

Conversion of Research and Test Reactors to Low-enriched Uranium (LEU) Fuel

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Publisher :
ISBN 13 :
Total Pages : 1968 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Conversion of Research and Test Reactors to Low-enriched Uranium (LEU) Fuel by : United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Development and Applications

Download or read book Conversion of Research and Test Reactors to Low-enriched Uranium (LEU) Fuel written by United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Development and Applications and published by . This book was released on 1985 with total page 1968 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Reactor Core Conversion from the Use og Highly Enrichned Uranium to the Use of Low Enrichned Uranium Fuels Guidebook

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Publisher :
ISBN 13 :
Total Pages : 710 pages
Book Rating : 4.:/5 (44 download)

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Book Synopsis Research Reactor Core Conversion from the Use og Highly Enrichned Uranium to the Use of Low Enrichned Uranium Fuels Guidebook by :

Download or read book Research Reactor Core Conversion from the Use og Highly Enrichned Uranium to the Use of Low Enrichned Uranium Fuels Guidebook written by and published by . This book was released on 1980 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analyses Supporting Conversion of Research Reactors from High Enriched Uranium Fuel to Low Enriched Uranium Fuel

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Publisher :
ISBN 13 : 9789201018182
Total Pages : 0 pages
Book Rating : 4.0/5 (181 download)

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Book Synopsis Analyses Supporting Conversion of Research Reactors from High Enriched Uranium Fuel to Low Enriched Uranium Fuel by : International Atomic Energy Agency

Download or read book Analyses Supporting Conversion of Research Reactors from High Enriched Uranium Fuel to Low Enriched Uranium Fuel written by International Atomic Energy Agency and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication was developed based on the results of an IAEA coordinated research project (CRP) and will serve as a reference to those potentially involved in conversion of research reactors from high enriched uranium (HEU) to low enriched uranium (LEU). The publication contains comprehensive design and safety analyses for the conversion of miniature neutron source reactors (MNSRs) and includes analyses that were performed by MNSR operating organizations participating in the CRP using data specific to their MNSR. The outcome of this CRP can therefore be used to provide best practice guidelines in preparation for conversion of research reactors by individual research reactor operating organizations, and as a procedural and methodological reference for regulatory bodies and other stakeholders involved in the conversion of research reactors.

Conversion from High Enriched Uranium Fuel to Low Enriched Uranium Fuel for the University of Lowell Research Reactor

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Publisher :
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.:/5 (222 download)

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Book Synopsis Conversion from High Enriched Uranium Fuel to Low Enriched Uranium Fuel for the University of Lowell Research Reactor by : John E. Stoddard

Download or read book Conversion from High Enriched Uranium Fuel to Low Enriched Uranium Fuel for the University of Lowell Research Reactor written by John E. Stoddard and published by . This book was released on 1989 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Assumptions and Criteria for Performing a Feasability Study of the Conversion of the High Flux Isotope Reactor Core to Use Low-Enriched Uranium Fuel

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Assumptions and Criteria for Performing a Feasability Study of the Conversion of the High Flux Isotope Reactor Core to Use Low-Enriched Uranium Fuel by : R. J. Ellis

Download or read book Assumptions and Criteria for Performing a Feasability Study of the Conversion of the High Flux Isotope Reactor Core to Use Low-Enriched Uranium Fuel written by R. J. Ellis and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A computational study will be initiated during fiscal year 2006 to examine the feasibility of converting the High Flux Isotope Reactor from highly enriched uranium fuel to low-enriched uranium. The study will be limited to steady-state, nominal operation, reactor physics and thermal-hydraulic analyses of a uranium-molybdenum alloy that would be substituted for the current fuel powder--U{sub 3}O{sub 8} mixed with aluminum. The purposes of this document are to (1) define the scope of studies to be conducted, (2) define the methodologies to be used to conduct the studies, (3) define the assumptions that serve as input to the methodologies, (4) provide an efficient means for communication with the Department of Energy and American research reactor operators, and (5) expedite review and commentary by those parties.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 504 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1986 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Low Enriched Uranium Fuel Conversion and Fuel Shipping Guide

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (684 download)

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Book Synopsis Low Enriched Uranium Fuel Conversion and Fuel Shipping Guide by :

Download or read book Low Enriched Uranium Fuel Conversion and Fuel Shipping Guide written by and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analysis of reactor core physics and thermal hydraulics was completed in 1993. A supplement to the Final Safety Analysis Report describing the results of these analyses was submitted to the Nuclear Regulatory Commission along with proposed Technical Specifications in May, 1993. Discussions with the NRC staff led to a submittal of revised proposed Technical Specifications in February, 1994. The analytical work is complete. A second portion of the grant was to develop a fuel shipping guide for university research reactors. Such a guide was developed and is available for use by the research reactor community.

Conversion and Evaluation of the University of Massachusetts Lowell Research Reactor From High-Enriched To Low-Enriched Uranium Fuel

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Conversion and Evaluation of the University of Massachusetts Lowell Research Reactor From High-Enriched To Low-Enriched Uranium Fuel by : Leo M. Bobek

Download or read book Conversion and Evaluation of the University of Massachusetts Lowell Research Reactor From High-Enriched To Low-Enriched Uranium Fuel written by Leo M. Bobek and published by . This book was released on 2003 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The process for converting the University of Massachusetts Lowell Research Reactor (UMLRR) from high-enrichment uranium (HEU) fuel to low-enrichment uranium (LEU) fuel began in 1988. Several years of design reviews, computational modeling, and thermal hydraulic analyses resulted in a preliminary reference core design and configuration based on 20 standard, MTR-type, flat-plate, 19.75% enriched, uranium silicide (u3Si2) fuel elements. A final safety analysis for the fuel conversion was submitted to the Nuclear Regulatory Commission (NRC) in 1993. The NRC made two additional requests for additional information and supplements were submitted in 1994 and 1997. The new UMLRR Reactor Supervisor initiated an effort to change the LEU reference core configuration to eliminate a complicated control rod modification needed for the smaller core.

Good Practices for Qualification of High Density Low Enriched Uranium Research Reactor Fuels

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Publisher :
ISBN 13 : 9789201043092
Total Pages : 73 pages
Book Rating : 4.0/5 (43 download)

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Book Synopsis Good Practices for Qualification of High Density Low Enriched Uranium Research Reactor Fuels by : International Atomic Energy Agency

Download or read book Good Practices for Qualification of High Density Low Enriched Uranium Research Reactor Fuels written by International Atomic Energy Agency and published by . This book was released on 2009 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conversion of research and test reactors from the use of fuel containing highly enriched uranium (HEU) to fuel that employs low-enriched uranium (LEU) has become an important issue in many Member States. The IAEA has supported several projects and activities assisting in the reduction of the use of HEU. However, no comprehensive publication addressing the rationale of qualification of these fuels had yet been available. Developed in order to meet this need, the present publication provides good practices and points of reference for the type, quality and completeness of the information to be generated in order to ensure acceptable performance of high density LEU fuels to be used in research reactors. Furthermore, it elaborates on the development and qualification of high density fuels of the type used in most research and test reactors and assesses the different approaches to the qualification process.

Research Reactor Core Conversion Guidebook. Vol. 4

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Publisher :
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4.:/5 (476 download)

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Book Synopsis Research Reactor Core Conversion Guidebook. Vol. 4 by : International Atomic Energy Agency, Vienna (Austria).

Download or read book Research Reactor Core Conversion Guidebook. Vol. 4 written by International Atomic Energy Agency, Vienna (Austria). and published by . This book was released on 1992 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conversion and Standardization of University Reactor Fuels Using Low-enrichment Uranium - Options and Costs

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Conversion and Standardization of University Reactor Fuels Using Low-enrichment Uranium - Options and Costs by :

Download or read book Conversion and Standardization of University Reactor Fuels Using Low-enrichment Uranium - Options and Costs written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The highly-enriched uranium (HEU) fuel used in twenty United States university reactors can be viewed as contributing to the risk of theft or diversion of weapons-useable material. The US Nuclear Regulatory Commission has issued a policy statement expressing its concern and has published a proposed rule on limiting the use of HEU in NRC-licensed non-power reactors. The fuel options, functional impacts, licensing, and scheduling of conversion and standardization of these reactor fuels to use of low-enrichment uranium (LEU) have been assessed. The university reactors span a wide range in form and function, from medium-power intense neutron sources where HEU fuel may be required, to low-power training and research facilities where HEU fuel is unnecessary. Conversion provides an opportunity to standardize university reactor fuels and improve reactor utilization in some cases. The entire program is estimated to cost about $10 million and to last about five years. Planning for conversion and standardization is facilitated by the US Department of Energy. 20 refs., 1 tab.

Technical Basis in Support of the Conversion of the University of Missouri Research Reactor (MURR) Core from Highly-enriched to Low-enriched Uranium - Core Neutron Physics

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Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (93 download)

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Book Synopsis Technical Basis in Support of the Conversion of the University of Missouri Research Reactor (MURR) Core from Highly-enriched to Low-enriched Uranium - Core Neutron Physics by :

Download or read book Technical Basis in Support of the Conversion of the University of Missouri Research Reactor (MURR) Core from Highly-enriched to Low-enriched Uranium - Core Neutron Physics written by and published by . This book was released on 2012 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains the results of reactor design and performance for conversion of the University of Missouri Research Reactor (MURR) from the use of highly-enriched uranium (HEU) fuel to the use of low-enriched uranium (LEU) fuel. The analyses were performed by staff members of the Global Threat Reduction Initiative (GTRI) Reactor Conversion Program at the Argonne National Laboratory (ANL) and the MURR Facility. The core conversion to LEU is being performed with financial support of the U.S. government.