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 May 15th to May 21st, 2009 
    (Completed on the following date) 

   - Unit No.6 Primary containment vessel closure work: 
       May 20th 
   - Unit No.7 Functional test for the entire plant (Inspection on raising the reactor pressure
     to approx. 7.0MPa): 
       May 14th 
   - Unit No.7 Functional test for the entire plant (Inspection after activating a main turbine 
     generator): 
       May 15th 
   - Unit No.7 Functional test for the entire plant (Inspection after temporary main generator 
     synchronization): 
       May 20th 

 ◇ Inspection and restoration to be commenced between May 22nd to May 28th, 2009 
    (To be commenced on the following date) 

   - Unit No.3 Inspection of power supply input transformer of the primary loop recirculation 
     system adjustable speed drive (Transformer (B) carrying in and installation work): 
       May 25th 
   - Unit No.3 500kV power cable inspection (Preparation work for laying cables): 
       May 20th* 
   - Unit No.5 Turbine inspection (High-pressure turbine and low-pressure turbine (A) (B) (C) 
     detailed inspection): 
       May 25th 
   - Unit No.5 Seismic reinforcement works (Seismic reinforcement works for reactor building 
     overhead crane): 
       May 28th 
   - Unit No.6 System functional test (Reactor building airtightness inspection): 
       May 26th 
   - Restoration work of filtrate tank and demineralized tank on Arahama-side (Restoration work 
     of No.1 demineralized tank): 
       May 26th 
                                                  * Work schedules added and altered this week. 

 ◇ Work Schedule of Major Inspection/Restoration from May 17th to June 13th, 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 May 14th to May 20th, 2009. 

 ◇ Incidents Information (relating to the Chuetsu-Oki Earthquake)


   <Reports from May 14 to May 20, 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 68.4KB)