Microstructural Changes Related to Through-Wall Attenuation of Neutron Irradiation Embrittlement
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F10%3A%230000741" target="_blank" >RIV/26722445:_____/10:#0000741 - isvavai.cz</a>
Alternative codes found
RIV/46356088:_____/10:#0001683
Result on the web
<a href="http://dx.doi.org/10.1115/PVP2010-25636" target="_blank" >http://dx.doi.org/10.1115/PVP2010-25636</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1115/PVP2010-25636" target="_blank" >10.1115/PVP2010-25636</a>
Alternative languages
Result language
angličtina
Original language name
Microstructural Changes Related to Through-Wall Attenuation of Neutron Irradiation Embrittlement
Original language description
The through-wall attenuation of neutron fluence of reactor pressure vessel (RPV) steels is often expressed using an exponential decay function based on some estimate of displacements per atom (dpa). In order to verify this function, an irradiation project was performed in which 18 layers of Charpy specimens and one central temperatue control layer were stacked in a block to simulate a 190 mm thick RPV wall. Three western-type RPV steels (medium and low copper plates and a high copper Linde 80 flux weld)were irradiated in this project. Mechanical property tests of these materials have been performed under a consortium of EPRI, CRIEPI, NRI-Rez and ATI Consulting to fully characterize the mechanical properties in terms of Charpy transition temperature and upper-shelf energy, as well as reference fracture toughness using the Master Curve. Some results have been reported at previous PVP conferences. In this paper, we report the results of microstructural characterization using three-dimens
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ASME 2010 Pressure Vessels and Piping Conference: Volume 9
ISBN
978-0-7918-3878-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
119-124
Publisher name
ASME
Place of publication
New York, USA
Event location
Bellevue, Washington, USA
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000291567000020