Published 2012 | Version v1
Miscellaneous Open

Development of the modeling of corium behavior in light water reactors in severe accidents with ASTEC-V2.0REV2P1 code on the experiments LIVE-L1 and LIVE-L3 concerning the NPP safety

Creators

  • 1. Technical University, Sofia (Bulgaria)
  • 2. Kozloduy NPP, Kozloduy (Bulgaria)

Description

This report presents the results from the modeling of the corium under the conditions of the tests LIVE-L1 and LIVE-L3, initiated by the Safety and Engineering ecology Laboratory at the Technical University, Sofia. The latest version of the integral code ASTEC-V2.0rev2P1 was used to obtain the analytical results. Comparison of the results is done for the two experiments - LIVE-L1 (with corium in the center) and LIVE-L3 (with corium in the periphery, as expected in case of WWER-1000) as well as with earlier versions of ASTEC.

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Additional details

Additional titles

Original title (Bulgarian)
Развитие на моделирането на поведението на стопилката в активната зона на леководни реактори при тежки аварии с код ASTEC-V2.0REV2P1 на база на експериментите LIVE-L1 и LIVE-L3 относно безопасността на АЕЦ

Publishing Information

Imprint Pagination
7 p.
Report number
INIS-BG--2650

Conference

Title
Energy Forum'2012
Dates
15-19 Jun 2012
Place
Varna (Bulgaria)

INIS

Country of Publication
Bulgaria
Country of Input or Organization
Bulgaria
INIS RN
50008674
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CORIUM; NUCLEAR POWER PLANTS; REACTOR ACCIDENT SIMULATION; REACTOR SAFETY; SEVERE ACCIDENTS; WWER TYPE REACTORS
Descriptors DEC
ACCIDENTS; BEYOND-DESIGN-BASIS ACCIDENTS; ENRICHED URANIUM REACTORS; NUCLEAR FACILITIES; POWER PLANTS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; SAFETY; SIMULATION; THERMAL POWER PLANTS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS