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 January 23rd to January 29th, 2009
(Completed on the following date)
Unit No.6 Reactor head opening:
January 25th
Unit No.6 Seismic reinforcement works (Seismic reinforcement works for fuel
handling machine):
January 25th
Unit No.7 Turbine inspection (Restoration of low-pressure turbine casing):
January 28th
Relocation work of ground motion observation points (Boring work):
January 25th
○ Inspection and restoration to be commenced between January 30th to February 5th, 2009
(To be commenced on the following date)
Unit No.1 Seismic reinforcement works (Seismic reinforcement works for the
fuel handling machine):
January 30th
Unit No.3 Seismic reinforcement works (Preparation for seismic reinforcement
works for stack):
February 2nd
Unit No.4 Seismic reinforcement works (Preparation for seismic reinforcement
works for stack):
February 2nd
Unit No.5 Seismic reinforcement works (Preparation for seismic reinforcement
works for stack):
February 2nd
Unit No.6 Fuel-load work:
February 4th
Unit No.7 Main generator inspection (Leakage confirmation tests):
February 5th
Unit No.7 System functional test (Functional tests of feedwater pump):
February 2nd
Unit No.7 System functional test (Partial interlock functional tests of reactor
protection system):
February 3rd
Unit No.7 System functional test (Functional tests of turbine bypass valve):
February 4th
Restoration of laundry facility building on Arahama-side (Restoration work):
January 30th
○ Work Schedule of Major Inspection/Restoration from January 25th to February 21st, 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 January 22nd to January 28th, 2009.
○ Incidents Information (relating to the Chuetsu-Oki Earthquake)
|
< Reports from January 22 to January 28, 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 96.1KB)