General Articles
Vol.1 No.4 GA10
Copyright Journal compliation © 2010-2011 the Japan Society of Maintenology
Fig.1 History of Japan’s PWR
 
EJAMGA1-4-Tanaka(Kepco)Fig.1_2
 
 
Fig.2 Past Achievements and Future Prospects for Ageing-related Research Activities
 
EJAMGA1-4-Tanaka(Kepco)Fig.2
 
 
Fig.3 Industrial Efforts to Promote PLM-related R&D Activities
 
EJAMGA1-4-Tanaka(Kepco)Fig.3
 
 
Fig.4 The History of PLM/AM at Japanese NPPs
 
EJAMGA1-4-Tanaka(Kepco)Fig.4_2
 
 
Fig.5 Replacement of Major Components at Mihama#3
 
EJAMGA1-4-Tanaka(Kepco)Fig.5
 
 
Fig.6 Inspection of Steam turbines
EJAMGA1-4-Tanaka(Kepco)Fig.6
 
 
Fig.7 Schematic drawing of new low pressure turbines
EJAMGA1-4-Tanaka(Kepco)Fig.7_1
 
 
Fig. 8 Case of deterioration : Baffle former bolts
EJAMGA1-4-Tanaka(Kepco)Fig.8.
 
 
Fig.9 Technical evaluation : Degradation modes of Core Internal (PWR)
EJAMGA1-4-Tanaka(Kepco)Fig.9
 
 
Fig.10 Technical Evaluation of IASCC for Ohi#1(1/2)
EJAMGA1-4-Tanaka(Kepco)Fig.10
 
 
Fig.11 Technical Evaluation of IASCC for Ohi# (2/2)
EJAMGA1-4-Tanaka(Kepco)Fig.11
 
 
Fig.12 Integrity Evaluation of BFB - Multiple Ageing Phenomena -
EJAMGA1-4-Tanaka(Kepco)Fig.12
 
 
Fig.13 Main Components Using Alloy 600 in J-PWR
EJAMGA1-4-Tanaka(Kepco)Fig.13
 
Fig.14 The History of Trouble and PM of RV-Head
EJAMGA1-4-Tanaka(Kepco)Fig.14
 
Fig.15 Case of deterioration : RV-haed penetration (1)
EJAMGA1-4-Tanaka(Kepco)Fig.15
 
Fig.16 Case of deterioration : RV-head penetration (2)
EJAMGA1-4-Tanaka(Kepco)Fig.16
 
Fig.17 Discovery of Cracking
EJAMGA1-4-Tanaka(Kepco)Fig.17
 
Fig.18
EJAMGA1-4-Tanaka(Kepco)Fig.18
 
 
Fig.19
EJAMGA1-4-Tanaka(Kepco)Fig.19
 
 
Fig.20
EJAMGA1-4-Tanaka(Kepco)Fig.20
 
 
Fig.21 Non-Destructive Testing Technique - Stream Generator Nozzle Safe End Weld
EJAMGA1-4-Tanaka(Kepco)Fig.21
 
 
Fig.22
EJAMGA1-4-Tanaka(Kepco)Fig.22
 
 
Fig.23 Alloy 690(52) cladding for Reactor Vessel nozzle safe-end
EJAMGA1-4-Tanaka(Kepco)Fig.23
 
 
Fig.24
EJAMGA1-4-Tanaka(Kepco)Fig.24
 
 
Fig.25 Application of Lessons Learned from Past Events/Failures
EJAMGA1-4-Tanaka(Kepco)Fig.25
 
 
Fig.26 Results of Ageing Management Study and Total Management System
EJAMGA1-4-Tanaka(Kepco)Fig.26
 
 
Fig.27 Preparedness for the maintenance activities (viewpoint of information)
EJAMGA1-4-Tanaka(Kepco)Fig.27