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Improvement of level-1 PSA computer code package - Modeling and analysis for dynamic reliability of nuclear power plants

Abstract

The objective of this project is to develop a methodology of the dynamic reliability analysis for NPP. The first year`s research was focused on developing a procedure for analyzing failure data of running components and a simulator for estimating the reliability of series-parallel structures. The second year`s research was concentrated on estimating the lifetime distribution and PM effect of a component from its failure data in various cases, and the lifetime distribution of a system with a particular structure. Computer codes for performing these jobs were also developed. The objectives of the third year`s research is to develop models for analyzing special failure types (CCFs, Standby redundant structure) that were nor considered in the first two years, and to complete a methodology of the dynamic reliability analysis for nuclear power plants. The analysis of failure data of components and related researches for supporting the simulator must be preceded for providing proper input to the simulator. Thus this research is divided into three major parts. 1. Analysis of the time dependent life distribution and the PM effect. 2. Development of a simulator for system reliability analysis. 3. Related researches for supporting the simulator : accelerated simulation analytic approach using PH-type distribution,  More>>
Authors:
Lee, Chang Hoon; Baek, Sang Yeup; Shin, In Sup; Moon, Shin Myung; Moon, Jae Phil; Koo, Hoon Young; Kim, Ju Shin; [1]  Hong, Jung Sik; [2]  Lim, Tae Jin [3] 
  1. Seoul National University, Seoul (Korea, Republic of)
  2. Seoul National Polytechnology University, Seoul (Korea, Republic of)
  3. Soongsil University, Seoul (Korea, Republic of)
Publication Date:
Aug 01, 1996
Product Type:
Technical Report
Report Number:
KAERI-CM-027/95
Reference Number:
SCA: 210200; 220200; PA: KR-97:000742; EDB-98:023913; NTS-98:003975; SN: 98001897018
Resource Relation:
Other Information: PBD: Aug 1996
Subject:
21 NUCLEAR POWER REACTORS AND ASSOCIATED PLANTS; 22 NUCLEAR REACTOR TECHNOLOGY; DYNAMIC FUNCTION STUDIES; RELIABILITY; NUCLEAR POWER PLANTS; SIMULATORS; LIFETIME; REACTOR COMPONENTS; FAILURE MODE ANALYSIS
OSTI ID:
574488
Research Organizations:
Korea Advanced Energy Research Inst., Daeduk-Danji (Korea, Republic of). Korea Nuclear Safety Center
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Other: ON: DE98724915; TRN: KR9700742
Availability:
OSTI as DE98724915
Submitting Site:
KR
Size:
322 p.
Announcement Date:

Citation Formats

Lee, Chang Hoon, Baek, Sang Yeup, Shin, In Sup, Moon, Shin Myung, Moon, Jae Phil, Koo, Hoon Young, Kim, Ju Shin, Hong, Jung Sik, and Lim, Tae Jin. Improvement of level-1 PSA computer code package - Modeling and analysis for dynamic reliability of nuclear power plants. Korea, Republic of: N. p., 1996. Web.
Lee, Chang Hoon, Baek, Sang Yeup, Shin, In Sup, Moon, Shin Myung, Moon, Jae Phil, Koo, Hoon Young, Kim, Ju Shin, Hong, Jung Sik, & Lim, Tae Jin. Improvement of level-1 PSA computer code package - Modeling and analysis for dynamic reliability of nuclear power plants. Korea, Republic of.
Lee, Chang Hoon, Baek, Sang Yeup, Shin, In Sup, Moon, Shin Myung, Moon, Jae Phil, Koo, Hoon Young, Kim, Ju Shin, Hong, Jung Sik, and Lim, Tae Jin. 1996. "Improvement of level-1 PSA computer code package - Modeling and analysis for dynamic reliability of nuclear power plants." Korea, Republic of.
@misc{etde_574488,
title = {Improvement of level-1 PSA computer code package - Modeling and analysis for dynamic reliability of nuclear power plants}
author = {Lee, Chang Hoon, Baek, Sang Yeup, Shin, In Sup, Moon, Shin Myung, Moon, Jae Phil, Koo, Hoon Young, Kim, Ju Shin, Hong, Jung Sik, and Lim, Tae Jin}
abstractNote = {The objective of this project is to develop a methodology of the dynamic reliability analysis for NPP. The first year`s research was focused on developing a procedure for analyzing failure data of running components and a simulator for estimating the reliability of series-parallel structures. The second year`s research was concentrated on estimating the lifetime distribution and PM effect of a component from its failure data in various cases, and the lifetime distribution of a system with a particular structure. Computer codes for performing these jobs were also developed. The objectives of the third year`s research is to develop models for analyzing special failure types (CCFs, Standby redundant structure) that were nor considered in the first two years, and to complete a methodology of the dynamic reliability analysis for nuclear power plants. The analysis of failure data of components and related researches for supporting the simulator must be preceded for providing proper input to the simulator. Thus this research is divided into three major parts. 1. Analysis of the time dependent life distribution and the PM effect. 2. Development of a simulator for system reliability analysis. 3. Related researches for supporting the simulator : accelerated simulation analytic approach using PH-type distribution, analysis for dynamic repair effects. 154 refs., 5 tabs., 87 figs. (author)}
place = {Korea, Republic of}
year = {1996}
month = {Aug}
}