Title:
BOILING WATER TYPE NUCLEAR POWER PLANT
Document Type and Number:
Japanese Patent JP2002122689
Kind Code:
A
Abstract:
To surely reduce the pressure of a containment in a dynamic safety system, based on simplified constitution in a static safety system.
A dynamic containment spray-cooling system is added as a safety system to limit radiation leakage over a long period after an accident by reducing the pressure of the containment, in this boiling water type nuclear power plant having a pressure-reducing valve and a gravity falling type reactor core water injection system as an emergency reactor core cooling system, and having a static containment cooling system 714 and a containment water-flooding system as a containment cooling system.
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Inventors:
NAKAMARU MIKIHIDE
HIOKI HIDEAKI
SAITO TAKEHIKO
HIRAIWA KOJI
NARABAYASHI SUNAO
OMIZU SATOSHI
SHIMODA TSUYOSHI
ARAI KENJI
MOROOKA SHINICHI
SUZUKI SEIJIRO
HIOKI HIDEAKI
SAITO TAKEHIKO
HIRAIWA KOJI
NARABAYASHI SUNAO
OMIZU SATOSHI
SHIMODA TSUYOSHI
ARAI KENJI
MOROOKA SHINICHI
SUZUKI SEIJIRO
Application Number:
JP2000317170A
Publication Date:
April 26, 2002
Filing Date:
October 17, 2000
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G21C1/08; G21C9/004; G21C15/18; G21D1/00; G21C9/00; (IPC1-7): G21C15/18; G21C9/00; G21D1/00
Attorney, Agent or Firm:
Hisano Hatano (1 person outside)
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