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Vol.7 No.3previousAA114-NT72-73
Academic Articles
Regular Paper Vol.7 No.3 (2015) p.199 - p.205
 

Maintenance Index for System Safety Assessment for Aging Nuclear Power Plant

 
Kazuyuki DEMACHI1, Hiroshi MIYANO2, Shigeki ARAI3, Masaaki SUZUKI4, Tatsuya ITOI1, Atsunori YAMAGUCHI4, Kenta MURAKAMI1 and Masaaki MATSUMOTO5
 
1 School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 110-0033, Japan
2Hosei University, 2-17-1 Fujimi, Chiyoda, Tokyo 102-8160, Japan
3Atomic Energy Society of Japan, 2-3-7 Shinbashi, Minato, Tokyo 105-0004, Japan
4Japan Society of Maintenology, 2-7-17 Ikenohata, Taito, Tokyo 110-0008, Japan
5Mitsubishi Research Institute, Inc., 2-10-3 Nagata-cho, Chiyoda, Tokyo 100-8141, Japan
 
Abstract
In this research, called the “the maintenance index,” was proposed to evaluate the reliability of nuclear power plant safety systems by taking into account periodic maintenance of the systems. The change in reliability as a result of changing activity is estimated by this index. The Maintenance Index offers a more comprehensive evaluation of nuclear power plant safety.
 
Keywords
maintenance index, system safety, reliability of system function
 
Full Paper: PDF EJAM Vol.7 No.3 pp.199-205 "Maintenance Index for System Safety Assessment for Aging Nuclear Power Plant"















Article Information
Article history:
Received 23 November 2014
Accepted 12 November 2015