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 June 12th to June 18th, 2009
(Completed on the following date)
- Unit No.3 Reactor recirculation piping preventive maintenance (Welding of piping
cut-out part):
June 16th
- Unit No.6 System functional test (26 items):
June 17th
- Unit No.7 Functional test for the entire plant (System functional tests):
June 10th*
- House boilers inspection (3A Carrying out of electric boiler transformer):
June 13th
◇ Inspection and restoration to be commenced between June 19th to June 25th, 2009
(To be commenced on the following date)
- Unit No.2 Seismic reinforcement works (Seismic reinforcement works for the roof truss
of the reactor building):
June 15th*
- Unit No.5 Seismic reinforcement works (Seismic reinforcement works for stack):
June 22nd
- Reconstruction of arrestor steel tower on Arahama-side (Reconstruction):
June 17th*
* Work schedules added and altered this week.
◇ Work Schedule of Major Inspection/Restoration from June 14th to July 11th, 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 June 11th to June 17th, 2009.
◇ Incidents Information (relating to the Chuetsu-Oki Earthquake)
| |
<Reports from June 11 to June 17, 2009>
◇ 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 103KB)