We are announcing the status of major inspections and restoration works
and non conformances at TEPCO's Kashiwazaki-Kariwa Nuclear Power Station
after the Niigata-Chuetsu-Oki Earthquake.
Inspection/ Restoration Status
◇ Inspection and restoration completed between January 21 to January
27, 2011
(Completed on the following date)
- Unit 2 500kV power cable inspection (Voltage application test):
January 21, 2011
- Unit 3 Circulating water pipe inspection (Foundation improvement,
excavating work, and inspection of pipes):
January 25, 2011
◇ Inspection and restoration to be commenced between January 28 to
February 3, 2011
(To be commenced on the following date)
- Unit 2 Seismic reinforcement works (Seismic reinforcement works such
as pipe supports):
February 1, 2011
- Unit 3 System functional test (Functional test of turbine bypass
valve):
February 3, 2011*
* Work schedule altered this week.
◇ Work Schedule of Major Inspection and Restoration from January 23 to
February 19, 2011
- 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
January 20 to January 26, 2011.
◇ Incidents Information (relating to the Chuetsu-Oki Earthquake)
| |
<Reports from January 20 to January 26, 2011>
◇ Other Findings
- Nothing to disclose to 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 90.8KB)