Účinná detekce a indentifikace hrozeb při provozu JE. Část 1. Rev. 2

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F19%3AN0000196" target="_blank" >RIV/26722445:_____/19:N0000196 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Účinná detekce a indentifikace hrozeb při provozu JE. Část 1. Rev. 2

Original language description

This work describes the computer model development of the VVER 1000 Nuclear Power Plant (NPP) in the MELCOR 1.8.6 code and its subsequent use for the accident scenarios analysis leading to the core melting for Fukushima III project. Three scenarios were analysed in which the SBO was combined with other technological failures – medium and Large Break (LB) Loss of Coolant Accidents (LOCA) with Hydrogen explosion and Spry system activated. The results provided detailed information on the time course of accident scenarios, their temperature and pressure parameters, hydrogen production and the mass inventory released from the molten corium and debris into the containment of the NPP.

Czech name

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Czech description

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Type

V_souhrn - Summary research report

CEP classification

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OECD FORD branch

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

Project

<a href="/en/project/VI20172020085" target="_blank" >VI20172020085: Identification of radiation extraordinary events origin at nuclear power plants and classification system of their relevance</a><br>

Continuities

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

Publication year

2019

Confidentiality

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

Number of pages

41

Place of publication

Řež

Publisher/client name

Centrum výzkumu Řež, s.r.o.

Version

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