Post-irradiation evaluation of fuel elements irradiated in superheated steam : Part 2 fission gas release

Post-irradiation evaluation of fuel elements irradiated in superheated steam : Part 2 fission gas release PDF Author: D. M. Evans
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Post-irradiation evaluation of fuel elements irradiated in superheated steam : Part 2 fission gas release

Post-irradiation evaluation of fuel elements irradiated in superheated steam : Part 2 fission gas release PDF Author: D. M. Evans
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Post-irradiation evaluation of fuel elements irradiated in superheated steam. part 3 : metallography

Post-irradiation evaluation of fuel elements irradiated in superheated steam. part 3 : metallography PDF Author: A. W. P. Newbigging
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 744

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Post-irradiation Evaluation of a Plate-type UO2 Fuel Element

Post-irradiation Evaluation of a Plate-type UO2 Fuel Element PDF Author: H. B. Meieran
Publisher:
ISBN:
Category : Nuclear fuel elements
Languages : en
Pages : 86

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1034

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Post-irradiation Examination Techniques for Research Reactor Fuels

Post-irradiation Examination Techniques for Research Reactor Fuels PDF Author: IAEA
Publisher: International Atomic Energy Agency
ISBN: 920102021X
Category : Technology & Engineering
Languages : en
Pages : 149

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Book Description
Post-irradiation examination (PIE) is an indispensable step in the selection of new or improved research reactor fuel, and in the characterization and understanding of its in-core behaviour. This publication provides an introduction to PIE techniques. It describes a typical PIE process from intercycle inspections in the reactor pool or channel, to hot cell PIE, which is subdivided into non-destructive and destructive testing techniques with their typical output, advantages and drawbacks, and their applicability to understanding fuel irradiation behaviour. Much of the work presented in this publication originated from the research and development of new low enriched uranium research reactor fuels. Intended readers include research reactor operators, regulators and their technical support organizations, fuel developers and manufacturers, laboratory staff, and policy makers.

Postirradiation Results and Evaluation of Helium-bonded Uranium--plutonium Carbide Fuel Elements Irradiated in EBR-II. Interim Report. [LMFBR].

Postirradiation Results and Evaluation of Helium-bonded Uranium--plutonium Carbide Fuel Elements Irradiated in EBR-II. Interim Report. [LMFBR]. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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An evaluation was made of the performance of 74 helium-bonded uranium-plutonium carbide fuel elements that were irradiated in EBR-II at 38-96 kW/m to 2-12 at. percent burnup. Only 38 of these elements have completed postirradiation examination. The higher failure rate found in fuel elements which contained high-density (greater than 95 percent theoretical density) fuel than those which contained low-density (77-91 percent theoretical density) fuel was attributed to the limited ability of the high-density fuel to swell into the void space provided in the fuel element. Increasing cladding thickness and original fuel-cladding gap size were both found to influence the failure rates for elements containing low-density fuel. Lower cladding strain and higher fission-gas release were found in high-burnup fuel elements having smear densities of less than 81 percent. Fission-gas release was usually less than 5 percent for high-density fuel, but increased with burnup to a maximum of 37 percent in low-density fuel. Maximum carburization in elements attaining 5-10 at. percent burnup and clad in Types 304 or 316 stainless steel and Incoloy 800 ranged from 36-80 .mu.m and 38-52 .mu.m, respectively. Strontium and barium were the fission products most frequently found in contact with the cladding but no penetration of the cladding by uranium, plutonium, or fission products was observed.

Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 960

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Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 980

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Transactions of the American Nuclear Society

Transactions of the American Nuclear Society PDF Author: American Nuclear Society
Publisher:
ISBN:
Category : Nuclear engineering
Languages : en
Pages : 614

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