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 February 6th to February 12th, 2009
(Completed on the following date)
- Unit No.7 Main generator inspection (Leakage confirmation tests and restoration):
February 7th
◇ Inspection and restoration to be commenced between February 13th to February 19th, 2009
(To be commenced on the following date)
- Unit No.1 Seismic reinforcement works (Unit No.1 and Unit No.2: Preparation for
seismic reinforcement works for stack):
February 16th
- Unit No.2 Reactor recirculation piping preventive maintenance (Ultrasonic testing):
February 18th
- Unit No.6 Fuel-load work (Core status confirmation):
February 16th
- Unit No.6 Reactor pressure vessel closure:
February 18th
- Unit No.6 System functional test (Reactor shut-down margin inspection):
February 17th
- Unit No.6 System functional test (Selected control rod insertion inspection):
February 17th
◇ Work Schedule of Major Inspection/Restoration from February 8th to March 7th, 2009
- 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 February 5th to February 11th, 2009.
◇ Incidents Information (relating to the Chuetsu-Oki Earthquake)
|
< Reports from February 5 to February 11, 2009 >
◇ Other Findings
* Information on Nonconformances (those related to: the Chuetsu-Oki Earthquake;
Grades As, A, B, C, D; and non-graded)
* Numbers were corrected to reflect nonconformance incidents that had been
identified as not related to the Chuetsu-Oki Earthquake (4 cases).
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 95.7KB)