Development of Embrittlement Trend Equations for WWER-440 RPV Materials

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F23%3AN0000026" target="_blank" >RIV/46356088:_____/23:N0000026 - isvavai.cz</a>
Result on the web
<a href="https://www.astm.org/stp164720220045.html" target="_blank" >https://www.astm.org/stp164720220045.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1520/STP164720220045" target="_blank" >10.1520/STP164720220045</a>

Result language
angličtina
Original language name
Development of Embrittlement Trend Equations for WWER-440 RPV Materials
Original language description
This paper describes a short history of the development of formulas for the prediction of transition temperature shift ΔTk for material 15Kh2MFA(A) type (base metal and weld metal) used for the manufacturing of reactor pressure vessels for WWER-440-type reactors. Based on updated databases of test data from surveillance specimen programs of WWER-440/V-213C models manufactured by SKODA JS, new embrittlement trend equations for Charpy impact transition temperature shifts ΔTk as well as fracture toughness reference temperature shifts ΔT0 were determined and included into normative documentation. Copyright © 2023 by ASTM International.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
ASTM Special Technical PublicationVolume STP 1647, Pages 432 - 4482023 2022 Symposium on Radiation Embrittlement Trend Curves and Equations and Their Use for RPV Integrity EvaluationsPrague19 April 2022through 22 April 2022
ISBN
978-080317741-3
ISSN
0066-0558
e-ISSN
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Number of pages
17
Pages from-to
432–448
Publisher name
ASTM International
Place of publication
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Event location
Praha
Event date
Apr 19, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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