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Development of fatigue monitoring system in nuclear power plants

Technical Report:

Abstract

The direct stress analysis method used for the fatigue analysis was proven to be effective and straight forward in application to fatigue monitoring system in nuclear power plants. The stress intensity factor obtained from the method using Green`s function and Duhamel`s integration have shown good agreement with those evaluated by the standard finite element analysis and will be used for the crack monitoring system. The fatigue monitoring program of K-FAMS was applied to YGN unit 1 surge line in heat up field operation and verified the application to a nuclear power plant. The real time fatigue monitoring system can give an important information on the life extension of the existing plants as well as the design improvement of the next power plants. (Author).
Authors:
Yoo, Bong; Kim, Jong In; Lee, Jae Han; Lee, Hyeong Yeon; Kim, Jong Bum; Kim, Yong Wan; Koo, Kyong Hoe [1] 
  1. Korea Atomic Energy Res. Inst., Taejon (Korea, Republic of)
Publication Date:
Mar 01, 1994
Product Type:
Technical Report
Report Number:
KAERI/RR-1307/93
Reference Number:
SCA: 220200; 990100; PA: AIX-26:011143; EDB-95:028376; SN: 95001324052
Resource Relation:
Other Information: PBD: Mar 1994
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; FATIGUE; MONITORING; NUCLEAR POWER PLANTS; COMPUTERIZED SIMULATION; FRACTURE PROPERTIES; GREEN FUNCTION; PRIMARY COOLANT CIRCUITS; REAL TIME SYSTEMS; STRESS INTENSITY FACTORS; 220200; 990100; COMPONENTS AND ACCESSORIES; MANAGEMENT
OSTI ID:
10111515
Research Organizations:
Korea Cancer Center Hospital, Seoul (Korea, Republic of)
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Other: ON: DE95612800; TRN: KR9400146011143
Availability:
OSTI; NTIS; INIS
Submitting Site:
KRN
Size:
179 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Yoo, Bong, Kim, Jong In, Lee, Jae Han, Lee, Hyeong Yeon, Kim, Jong Bum, Kim, Yong Wan, and Koo, Kyong Hoe. Development of fatigue monitoring system in nuclear power plants. Korea, Republic of: N. p., 1994. Web.
Yoo, Bong, Kim, Jong In, Lee, Jae Han, Lee, Hyeong Yeon, Kim, Jong Bum, Kim, Yong Wan, & Koo, Kyong Hoe. Development of fatigue monitoring system in nuclear power plants. Korea, Republic of.
Yoo, Bong, Kim, Jong In, Lee, Jae Han, Lee, Hyeong Yeon, Kim, Jong Bum, Kim, Yong Wan, and Koo, Kyong Hoe. 1994. "Development of fatigue monitoring system in nuclear power plants." Korea, Republic of.
@misc{etde_10111515,
title = {Development of fatigue monitoring system in nuclear power plants}
author = {Yoo, Bong, Kim, Jong In, Lee, Jae Han, Lee, Hyeong Yeon, Kim, Jong Bum, Kim, Yong Wan, and Koo, Kyong Hoe}
abstractNote = {The direct stress analysis method used for the fatigue analysis was proven to be effective and straight forward in application to fatigue monitoring system in nuclear power plants. The stress intensity factor obtained from the method using Green`s function and Duhamel`s integration have shown good agreement with those evaluated by the standard finite element analysis and will be used for the crack monitoring system. The fatigue monitoring program of K-FAMS was applied to YGN unit 1 surge line in heat up field operation and verified the application to a nuclear power plant. The real time fatigue monitoring system can give an important information on the life extension of the existing plants as well as the design improvement of the next power plants. (Author).}
place = {Korea, Republic of}
year = {1994}
month = {Mar}
}