Search


Information
ICMST-Tohoku 2018
Oct. 23 - 26, 2018
Sendai, Japan
ICMST-Shenzhen 2016
Nov 1 - 4, 2016
Shenzhen, China
(EXIT THIS PAGE)
ICMST-Kobe 2014
Nov 2(Sun) - 5(Wed), 2014
Kobe, Japan
Nuclear Regulation Authority Outline of the New Safety Standards for Light Water Reactors for Electric Power Generation
For Public Comment
Outline of New Safety Standard (Design Basis)
For Public Comment
New Safety Standards (SA) Outline (Draft)
For Public Comment
Outline of New Safety Standard(Earthquake and Tsunami)(DRAFT)
Issues
 

Vol.10 No.2(Aug)
Vol.10 No.1(May)
Vol.9 No.4(Feb)
Vol.9 No.3(Nov)
< Other Issues

 

Occasional Topics
OTjapan Measures for Tsunami Striking Nuclear Power Station in Japan
Special Article: The Great Tohoku Earthquake (1)
OTjapan The Tragedy of “To Be” Principle in the Japanese Nuclear Industry
EJAMOT_CN3_Figure1_The_outside_view_of_CEFR OTChinaPlanning and Consideration on SFR R&D Activities in China
< All Occasional Topics

Featured Articles
EJAM7-3NT72 A New Mechanical Condition-based Maintenance Technology Using Instrumented Indentation Technique
EJAM7-3NT73 Survey robots for Fukushima Daiichi Nuclear Power Plant

JSM
Contacts
(EJAM): ejam@jsm.or.jp
(JSM): secretariat@jsm.or.jp
HP: http://www.jsm.or.jp
(in English)

 

Vol.16 No.1previousAA181
Academic Articles
Regular Paper Vol.16 No.1 (2024) p.1 - p.11
 

Improvement of Corrective Action Program (CAP) in Decommissioning Plant

 

Masao UESAKA1,*,Kenta MURAKAMI2

 
1 Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
2 The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
 
Abstract
In a previous research [1], a proposal was made to change the importance of maintenance by rationalization of facilities in decommissioning plants. Here, we analyze CAP management data before and after the transition to decommissioning, then verify the validity of the previous paper confirming the impact of facility rationalization on facility performance by utilizing the Reactor Oversight Process (ROP) perspective and other factors. Another aspect of CAP management is the impact on human performance, and we verify the human error (HE) model setting and prediction in the initial phase of decommissioning by analyzing HE caused by environmental changes during decommissioning. Based on the results obtained from these verifications, we propose an effective conservation approach after the transition to decommissioning.
 
Keywords
Decommissioning, Corrective Action Program, Reactor Oversight Process(ROP), Condition-Based Maintenance (CBM), Human Performance
 
Full Paper: PDF
Article Information
Article history:
Received 29 November 2023
Accepted 12 September 2024