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Corporate Information

 
Press Release (Dec 20,2007)
Nonconformances Found in the Inspection and Restoration Works Performed after the Niigata-Chuetsu-Oki Earthquake (December 20th)
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.
1. Inspection/Restoration Status 

 ○ Inspection and restoration completed between December 14th to December 20th, 2007
    (Completed on the following date) 
  • Unit No.1 In-core inspection (Phase3):
      December 14th 
  • Unit No.3 Refueling machine inspection: 
      December 18th 
  • Unit No.3 Turbine inspection (internal inspection):
      December 14th 
  • Unit No.4 Turbine inspection (internal inspection): 
      December 14th 
  • Unit No.5 Turbine inspection (internal inspection):
      December 14th 
  • Unit No.6 Reactor pressure vessel inspection (nozzle parts etc.):
      December 18th
  • Unit No.7 Reactor pressure vessel inspection (nozzle parts etc.):
      December 14th

 ○ Inspection and restoration to be commenced between December 21st to December 27h, 2007
    (To be commenced on the following date)
  • Unit No.3 Reactor head opening: 
      December 24th 
  • Unit No.3 Preparation for in-core inspection (spent fuel pool rack): 
      December 21st 
  • Unit No.4 In-core inspection (Phase1 and Phase2):
      December 22nd 
  • Unit No.6 Preparation for in-core inspection (Phase3)
      December 22nd 
  • Unit No.7 Restoration work for oil protection bank for the transformer:
      December 25th
  • Minami Niigata trunk line #2 in operation:
      December 23rd 

 ○ Work Schedule for Major Inspection/Restoration from December 16th, 2007 to 
    January 12th,  2008
   • 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
2. 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 December 13th to December 19th, 2007.

 ○ Incidents Information (relating to the Chuetsu-Oki Earthquake) 
Incidents Information (relating to the Chuetsu-Oki Earthquake)
<Reports from Dec. 13 to Dec. 19, 2007>
Reports from Dec. 6 to Dec. 12, 2007
○ Other Findings Nothing to disclose this week.
Appendix: Work Schedule of the Main Inspection/Restoration of Kashiwazaki-Kariwa Nuclear 
          Power Station in Response to the Niigata-Chuetsu-Oki Earthquake 
          (during 4 Weeks)(PDF 222KB) 
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