Press Release
Hamaoka Nuclear Power Station Reactor No. 4 Undergoes Periodic ゴルフスポーツベッティング
October 13, 2010Chubu Electric Power Co.,Inc.
Hamaoka Nuclear Power Station Reactor No. 4 (boiling water reactor; rated output: 1,137 MW) will begin its 12th periodic ゴルフスポーツベッティング on October 14, 2010.
The periodic ゴルフスポーツベッティング, including power adjustments, is scheduled to last about four months.
During the periodic ゴルフスポーツベッティング, the reactor, cooling system equipment, containment equipment, and steam turbine equipment will undergo ゴルフスポーツベッティング, and 184 of the total 764 fuel assemblies will be replaced. Of these, 28 fuel assemblies will be replaced with MOX fuel.
Attachment
Attachment1
Major Inspections and Work Performed During Periodic ゴルフスポーツベッティング at Hamaoka Nuclear Power Station Reactor No. 4
(1) Major inspections
a. Reactor
ゴルフスポーツベッティング of reactor pressure vessel, structures inside reactor, and fuel
b. Reactor cooling system equipment
ゴルフスポーツベッティング of pipes, heat exchangers, pumps and valves
c. Measurement and control system equipment
ゴルフスポーツベッティング of control rod drive system, ゴルフスポーツベッティング and calibration of various measurement devices
d. Radiation control equipment
ゴルフスポーツベッティング and calibration of various radiation control measurement devices
e. Reactor containment equipment
Seal testing of reactor building, containment equipment
f. Steam turbines
Opening and ゴルフスポーツベッティング of condensers, ゴルフスポーツベッティング of auxiliary equipment
g. Other
ゴルフスポーツベッティング of scrapped equipment, fuel equipment, emergency backup generator equipment, electrical equipment, etc.
(2) Major work
Of the total 764 fuel assemblies, 184 will be replaced. Of these, 28 fuel assemblies will be replaced with MOX fuel.
We will also overhaul equipment that is past its check period.