Estimation of material degradation of VVER-1000 baffle

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F17%3AN0000051" target="_blank" >RIV/26722445:_____/17:N0000051 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21340/17:00316515

Result on the web

<a href="http://dx.doi.org/10.1051/epjconf/201715307019" target="_blank" >http://dx.doi.org/10.1051/epjconf/201715307019</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/201715307019" target="_blank" >10.1051/epjconf/201715307019</a>

Result language

angličtina

Original language name

Estimation of material degradation of VVER-1000 baffle

Original language description

The planned lifetime of the first commercial VVER-1000 units were designed for 30 to 35 years. Most of the early VVER plants are now reaching and/or passing the 35-year mark. Service life extension for another 10 to 30 years is now under investigation. Life extension requires the evaluation of pressure vessel internals degradation under long-term irradiation. One of the possible limiting factors for the service life of VVERs is a void swelling of the Russian type titanium stabilized stainless 08Chl8N1OT steel used to construct the baffle surrounding the core. This article aims to show first steps towards deeper analysis of the baffle degradation process and to demonstrate the possibilities of precise calculation and measurements on the VVER-1000 mock-up in LR-0 reactor.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Project

<a href="/en/project/LQ1603" target="_blank" >LQ1603: Research for SUSEN</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

ICRS-13 & RPSD-2016, 13TH INTERNATIONAL CONFERENCE ON RADIATION SHIELDING & 19TH TOPICAL MEETING OF THE RADIATION PROTECTION AND SHIELDING DIVISION OF THE AMERICAN NUCLEAR SOCIETY - 2016, EPJ Web of Conferences 153

ISBN

—

ISSN

2100-014X

e-ISSN

—

Number of pages

6

Pages from-to

1-6

Publisher name

EDP Sciences

Place of publication

Coutaboeuf, France

Event location

Paris, France

Event date

Oct 3, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000426429200154