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 November 6 to November 12, 2009
(Completed on the following date)
- Unit No.5 500kV power cable inspection (Voltage application test):
November 5*
- Unit No.7 Planned shutdown of the unit:
November 7
◇ Inspection and restoration to be commenced between November 13 to November 19, 2009
(To be commenced on the following date)
- Unit No.1 System functional test (Functional test of DC power source system):
November 17
- Unit No.1 System functional test (Functional test of flammability control system):
November 18
- Unit No.5 System functional test (Functional test of standby liquid control system):
November 13
- Unit No.5 System functional test (Functional test of DC power source system):
November 13
- Unit No.5 System functional test (Partial interlock functional test of reactor
protection system):
November 16
- Unit No.5 System functional test (Functional test of automatic depressurization
system):
November 18
- Unit No.5 System functional test (Functional test of standby gas treatment system):
November 19
- Unit No.5 System functional test (Functional test of instrument compression air
system):
November 19
- Unit No.5 System functional test (Partial interlock functional test for liquid
waste storage facility and disposal equipment #1):
November 19
* Work schedules added this week.
◇ Work Schedule of Major Inspection/ Restoration from November 8 to December 5, 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 November 5 to November 11, 2009.
◇ Incidents Information (relating to the Chuetsu-Oki Earthquake)
| |
<Reports from November 5 to November 11, 2009>
◇ Other Findings
- Information on Nonconformances (those related to: the Chuetsu-Oki Earthquake;
Grades As, A, B, C, D; and non-graded)
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 105KB)