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The development of nuclear plant analysis code TASS (Transients and setpoints simulation)

Technical Report:

Abstract

This study aims at development of the best-estimate system analysis code, which shall be applied generally to performance analysis, guide for operating procedures, accident management, and Non-LOCA analysis. In this year, both examination of the characteristics of TASS1.0 and its verification/validation on the design basis accidents have been carried out. One-dimensional kinetics model has been developed for core reactivity and a steam generator model has been also developed using a moving boundary between boiling and subcooled zone in the riser. The calculational results of TASS1.0 comparing with those of RELAP5/MOD3 have shown unrealistic behaviors of pressurizer and break flow. Inconsistancy among governing equations in the SG model also have been found. In next year, the development of TASS2.0 should take into account of improvements on the identified problems. (Author).
Authors:
Publication Date:
Jul 01, 1994
Product Type:
Technical Report
Report Number:
KAERI/RR-1313/93
Reference Number:
SCA: 990200; 210200; PA: AIX-26:012092; EDB-95:033477; SN: 95001324586
Resource Relation:
Other Information: PBD: Jul 1994
Subject:
99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; NUCLEAR POWER PLANTS; COMPUTER CODES; CRITICAL FLOW; HYDRAULICS; PRESSURIZERS; STEAM GENERATORS; THERMODYNAMICS; 990200; 210200; MATHEMATICS AND COMPUTERS; POWER REACTORS, NONBREEDING, LIGHT-WATER MODERATED, NONBOILING WATER COOLED
OSTI ID:
10112283
Research Organizations:
Korea Cancer Center Hospital, Seoul (Korea, Republic of)
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Other: ON: DE95613326; TRN: KR9400151012092
Availability:
OSTI; NTIS; INIS
Submitting Site:
KRN
Size:
241 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Chang, Won Pyo, Chang, Jong Hwa, Sim, Seok Koo, Kim, Hee Cheol, Han, Do Hee, Kim, Kyeong Doo, Lee, Seong Jae, Ha, Kyui Seok, Eum, Kil Seop, Yoon, Han Yeong, and Kim, Doo Il. The development of nuclear plant analysis code TASS (Transients and setpoints simulation). Korea, Republic of: N. p., 1994. Web.
Chang, Won Pyo, Chang, Jong Hwa, Sim, Seok Koo, Kim, Hee Cheol, Han, Do Hee, Kim, Kyeong Doo, Lee, Seong Jae, Ha, Kyui Seok, Eum, Kil Seop, Yoon, Han Yeong, & Kim, Doo Il. The development of nuclear plant analysis code TASS (Transients and setpoints simulation). Korea, Republic of.
Chang, Won Pyo, Chang, Jong Hwa, Sim, Seok Koo, Kim, Hee Cheol, Han, Do Hee, Kim, Kyeong Doo, Lee, Seong Jae, Ha, Kyui Seok, Eum, Kil Seop, Yoon, Han Yeong, and Kim, Doo Il. 1994. "The development of nuclear plant analysis code TASS (Transients and setpoints simulation)." Korea, Republic of.
@misc{etde_10112283,
title = {The development of nuclear plant analysis code TASS (Transients and setpoints simulation)}
author = {Chang, Won Pyo, Chang, Jong Hwa, Sim, Seok Koo, Kim, Hee Cheol, Han, Do Hee, Kim, Kyeong Doo, Lee, Seong Jae, Ha, Kyui Seok, Eum, Kil Seop, Yoon, Han Yeong, and Kim, Doo Il}
abstractNote = {This study aims at development of the best-estimate system analysis code, which shall be applied generally to performance analysis, guide for operating procedures, accident management, and Non-LOCA analysis. In this year, both examination of the characteristics of TASS1.0 and its verification/validation on the design basis accidents have been carried out. One-dimensional kinetics model has been developed for core reactivity and a steam generator model has been also developed using a moving boundary between boiling and subcooled zone in the riser. The calculational results of TASS1.0 comparing with those of RELAP5/MOD3 have shown unrealistic behaviors of pressurizer and break flow. Inconsistancy among governing equations in the SG model also have been found. In next year, the development of TASS2.0 should take into account of improvements on the identified problems. (Author).}
place = {Korea, Republic of}
year = {1994}
month = {Jul}
}