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Integrated computer codes for nuclear power plant severe accident analysis

Abstract

This overview contains a description of the Modular Accident Analysis Program (MAAP), ICARE computer code and Source Term Code Package (STCP). STCP is used to model TMLB sample problems for Zion Unit 1 and WWER-440/V-213 reactors. Comparison is made of STCP implementation on VAX and IBM systems. In order to improve accuracy, a double precision version of MARCH-3 component of STCP is created and the overall thermal hydraulics is modelled. Results of modelling the containment pressure, debris temperature, hydrogen mass are presented. 5 refs., 10 figs., 2 tabs.
Authors:
Jordanov, I; Khristov, Y [1] 
  1. Bylgarska Akademiya na Naukite, Sofia (Bulgaria). Inst. za Yadrena Izsledvaniya i Yadrena Energetika
Publication Date:
Dec 31, 1995
Product Type:
Miscellaneous
Report Number:
INIS-BG-0013; CONF-9410364-
Reference Number:
SCA: 210200; 990200; PA: AIX-28:034603; EDB-97:060728; SN: 97001775179
Resource Relation:
Conference: 1. scientific and technical conference on nuclear safety conference dedicated to NPP Kozloduy, Kozloduy (Bulgaria), 25-26 Oct 1994; Other Information: PBD: 1995; Related Information: Is Part Of Proceedings of a scientific-technical conference dedicated to the 20-th anniversary of Kozloduy NPP with international participation; PB: 442 p.
Subject:
21 NUCLEAR POWER REACTORS AND ASSOCIATED PLANTS; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS; REACTOR ACCIDENTS; COMPUTERIZED SIMULATION; COMPILED DATA; DEC COMPUTERS; I CODES; IBM COMPUTERS; M CODES; S CODES; USES; WWER-3 REACTOR; ZION-1 REACTOR
OSTI ID:
463258
Country of Origin:
Bulgaria
Language:
English
Other Identifying Numbers:
Other: ON: DE97621621; TRN: BG9600414034603
Availability:
INIS; OSTI as DE97621621
Submitting Site:
INIS
Size:
pp. 165-181
Announcement Date:

Citation Formats

Jordanov, I, and Khristov, Y. Integrated computer codes for nuclear power plant severe accident analysis. Bulgaria: N. p., 1995. Web.
Jordanov, I, & Khristov, Y. Integrated computer codes for nuclear power plant severe accident analysis. Bulgaria.
Jordanov, I, and Khristov, Y. 1995. "Integrated computer codes for nuclear power plant severe accident analysis." Bulgaria.
@misc{etde_463258,
title = {Integrated computer codes for nuclear power plant severe accident analysis}
author = {Jordanov, I, and Khristov, Y}
abstractNote = {This overview contains a description of the Modular Accident Analysis Program (MAAP), ICARE computer code and Source Term Code Package (STCP). STCP is used to model TMLB sample problems for Zion Unit 1 and WWER-440/V-213 reactors. Comparison is made of STCP implementation on VAX and IBM systems. In order to improve accuracy, a double precision version of MARCH-3 component of STCP is created and the overall thermal hydraulics is modelled. Results of modelling the containment pressure, debris temperature, hydrogen mass are presented. 5 refs., 10 figs., 2 tabs.}
place = {Bulgaria}
year = {1995}
month = {Dec}
}