We are announcing the status of major inspections and restoration works and
nonconformances at TEPCO's Kashiwazaki-Kariwa Nuclear Power Station after
the Niigata-Chuetsu-Oki Earthquake.
Inspection/Restoration Status
○ Inspection and restoration completed between September 19th to September 25th, 2008
(Completed on the following date)
Unit No.5 Stack inspection (Inspection for substructure of piles):
September 24th
Unit No.7 Discharge canal inspection and restoration (Removal of bypass pipe etc.):
September 20th
On-site check, inspection and restoration of the oil protection bank for the transformer
(Unit No.5 Recovery of oil-contaminated soil):
September 19th
○ Inspection and restoration to be commenced between September 26th to October 2nd, 2008
(To be commenced on the following date)
Unit No.6 Seismic reinforcement work (Preparation for seismic reinforcement works for
reactor building ceiling crane):
September 26th
Unit No.7 Turbine inspection (Restoration work of blades on the 15th and 16th stage):
September 25th*
Unit No.7 System functional test (Functional test of the flammability control system (B)):
October 2nd
On-site check, inspection and restoration of the oil protection bank for the transformer
(Unit No.1 Restoration work):
October 1st
On-site check, inspection and restoration of the oil protection bank for the transformer
(Unit No.4 Recovery of oil-contaminated soil):
September 24th*
* Work schedules added this week.
○ Work Schedule of Major Inspection/Restoration from September 21st to October 18th, 2008
Work Schedule of the Main Inspection/Restoration of the Kashiwazaki-Kariwa Nuclear
Power Station in Response to the Niigata-Chuetsu-Oki Earthquake (during 4 Weeks)
....Appendix
(Reference)
Nonconformances Found in the Inspection and Restoration Works Performed after the
Niigata-Chuetsu-Oki Earthquake
Based on the "Public Announcement Regarding Nonconformance Found in the Inspection
and Restoration Works Performed after the Niigata-Chuetsu-Oki Earthquake", the Tokyo
Electric Power Company, Incorporated (TEPCO) provides this announcement containing
incidents information reported from September 18th to September 24th, 2008.
○ Incidents Information (relating to the Chuetsu-Oki Earthquake)
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< Reports from September 18 to September 24, 2008 >
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○ Other Findings
Nothing to disclose this week.
Appendix: Work Schedule of the Main Inspection/Restoration of the Kashiwazaki-Kariwa Nuclear
Power Station in Response to the Niigata-Chuetsu-Oki Earthquake (during 4 Weeks)
(PDF 39.9KB)
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