(26) Hamaoka Nuclear Power Station Unit 1 FY2000 FY2001

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(26) Hamaoka Nuclear Power Station Unit 1 FY2000 FY2001 Powered By Docstoc
					(26) Hamaoka Nuclear Power Station Unit 1
  FY2000                                                               Coast down operation
  %
100

                                                                                                                                                                 Ⅱ




                                                                                                                                       pattern adjustment
 50




                                                                                                                                       Control rod
                                                                                              18th periodical
                                                                                                inspection
                       Control rod pattern
                       adjustment
  0
                                                                 18                                                               2                         30
Month      Apr.        May        Jun.       Jul.   Aug.       Sept.        Oct.      Nov.          Dec.        Jan.     Feb.           Mar.


   FY2001
  %
100



 50                                                                                       Manual reactor shutdown due to
                                                                                          pipe break in residual heat removal system


  0
                                                                                     7
Month      Apr.        May        Jun.       Jul.   Aug.       Sept.        Oct.      Nov.          Dec.        Jan.     Feb.           Mar.


   FY2002
  %
100
        Manual
        reactor
        shutdown
        due to
        pipe break
 50     in residual
        heat removal
        system                                       19th periodical inspection


  0
                  26
Month      Apr.        May        Jun.       Jul.   Aug.       Sept.        Oct.      Nov.          Dec.        Jan.     Feb.           Mar.


   FY2003
  %
100



 50
                                                     19th periodical inspection


  0
Month      Apr.        May        Jun.       Jul.   Aug.       Sept.        Oct.      Nov.          Dec.        Jan.     Feb.           Mar.


   FY2004
  %
100



 50
                                                     19th periodical inspection

  0
Month      Apr.        May        Jun.       Jul.   Aug.       Sept.        Oct.      Nov.          Dec.        Jan.     Feb.           Mar.




                                                                    97
(27) Hamaoka Nuclear Power Station Unit 2
  FY2000        Control rod pattern
  %
100     17th periodical inspection




                                                                                                                                                Control rod pattern
 50                                                                                                                                             adjustment




  0
                       14 21           16
Month                   Apr.           May        Jun.            Jul.              Aug.       Sept.       Oct.         Nov.   Dec.      Jan.          Feb.        Mar.


   FY2001                                                Coast down operation
  %
100

                                                                                              Control rod pattern
                                                                                              adjustment
 50 Control rod pattern
         adjustment                                    18th periodical                                                           Reactor shut down for
                                                         inspection                                                              inspection and maintenance

  0
                                                   15                           5       31                               14
Month                           Apr.   May        Jun.            Jul.              Aug.       Sept.       Oct.         Nov.   Dec.      Jan.          Feb.        Mar.
                                                                                                                                                 Control rod pattern
                                                                                                                                                 adjustment
   FY2002
  %
100
                                             Reactor shutdown due to
                                             leakage of waste water from
                                             drainpipes weldment of
 50                                          secondary isolation
                                             valve on low-pressure
         Reactor shutdown for
         inspection and                      injection pipe in residual
                                             heat removal system                               19th periodical inspection
         maintenance


  0
                                          25                               29                                                    23    5 10 22
Month                           Apr.   May        Jun.            Jul.              Aug.       Sept.       Oct.         Nov.   Dec.      Jan.          Feb.        Mar.


   FY2003                                                                                                                                         Coast down operation
  %
100



 50
                                          Control rod pattern                                                                    Control rod pattern          20th periodical
                                                                                    Power drop due to preventive                                                inspection
                                          adjustment                                maintenance work on "A" reactor              adjustment
                                                                                    coolant recirculation pump MG set
  0
                                                                                                                               13                        21
Month                           Apr.   May        Jun.            Jul.              Aug.       Sept.       Oct.         Nov.   Dec.      Jan.          Feb.        Mar.


   FY2004
  %
100



 50

                                                                                           20th periodical inspection

  0
Month                           Apr.   May        Jun.            Jul.              Aug.       Sept.       Oct.         Nov.   Dec.      Jan.          Feb.        Mar.




                                                                                                    98
(28) Hamaoka Nuclear Power Station Unit 3
  FY2000
  %
100


                                                                    Control rod pattern
                                                                                                                                                                               Ⅱ
    Control rod
 50 pattern                                                         adjustment
    adjustment         10th periodical
                         inspection

  0
                  8                         6          1
Month   Apr.          May       Jun.            Jul.       Aug.      Sept.       Oct.           Nov.        Dec.         Jan.          Feb.                        Mar.


   FY2001                                                                    Coast down operation
  %
100




                                                                                                                                       Control rod pattern
 50
                                         Control rod pattern                        11th periodical inspection
                                         adjustment

  0
                                                                      15                                                11            7
Month   Apr.          May       Jun.            Jul.       Aug.      Sept.       Oct.           Nov.        Dec.        Jan.           Feb.                        Mar.


   FY2002
  %
100



 50                           Control rod pattern
                              adjustment                                                  Reactor shutdown for inspection                                    12th periodical
                                                                                          of piping in reactor recirculation system                            inspection

  0
                                                                       20                                                                20
Month   Apr.          May       Jun.            Jul.       Aug.      Sept.       Oct.           Nov.        Dec.         Jan.          Feb.                        Mar.


   FY2003
  %
100



 50                                                                                                        Control rod pattern
                                                                                                           adjustment
                                       12th periodical inspection


  0
                                                                                        28 4 8 28
Month   Apr.          May       Jun.            Jul.       Aug.      Sept.       Oct.        Nov.           Dec.         Jan.          Feb.                        Mar.


   FY2004                                                                                                                       Coast down operation
  %
100

                                                                          Control rod pattern
                                                                          adjustment
 50
                                                                                                                                       13th periodical
                                                                                                                                         inspection


  0
                                                                                                                          14
Month   Apr.          May       Jun.            Jul.       Aug.      Sept.       Oct.           Nov.        Dec.         Jan.          Feb.                        Mar.




                                                                          99
(29) Hamaoka Nuclear Power Station Unit 4
  FY2000
  %
100



 50
                                                                                                                          Control rod pattern
                                                                                                                          adjustment

  0
Month    Apr.         May            Jun.       Jul.      Aug.           Sept.       Oct.        Nov.        Dec.        Jan.        Feb.       Mar.


   FY2001
  %
100


        Control rod
 50
        pattern            6th
        adjustment     periodical                         Control rod pattern
                       inspection                         adjustment

  0
                      13            11      6
Month    Apr.         May            Jun.       Jul.      Aug.           Sept.       Oct.        Nov.        Dec.        Jan.        Feb.       Mar.


   FY2002
  %
100



 50
                         Control rod pattern                                                     7th periodical inspection
                         adjustment

  0
                                                                    4
Month    Apr.         May            Jun.       Jul.      Aug.           Sept.       Oct.        Nov.        Dec.        Jan.        Feb.       Mar.


   FY2003
  %
100



 50
                                                                         Control rod pattern
                  7th periodical inspection                              adjustment

  0
                                                       7 13 16     3
Month    Apr.         May            Jun.       Jul.     Aug.            Sept.       Oct.        Nov.        Dec.        Jan.        Feb.       Mar.


   FY2004
  %
100


                                                   Control rod pattern                                              Control rod pattern
 50                                                adjustment                                                       adjustment
                                                                                            8th periodical
                                                                                              inspection

  0
                                                                              29                              26                25
Month    Apr.         May            Jun.       Jul.      Aug.           Sept.       Oct.        Nov.        Dec.        Jan.        Feb.       Mar.




                                                                             100
(30) Hamaoka Nuclear Power Station Unit 5
  FY2004
  %
100

                                                                                                             Ⅱ




                                                                          operation started)
                                                                          (Commercial
 50



  0
                                                                                         18
Month   Apr.   May   Jun.   Jul.   Aug.     Sept.    Oct.   Nov.   Dec.                Jan.    Feb.   Mar.




                                               101