Title:
蓄圧タンクおよび加圧流体の準備方法
Document Type and Number:
Japanese Patent JP4125869
Kind Code:
B2
Abstract:
In order, in a pressure accumulator, to generate a required operating pressure of a fluid situated in the pressure accumulator, a heater device is provided, disposed in an upper region of the pressure accumulator. The device generates a vapor cushion and the required operating pressure. Where necessary, when the fluid flows out, the pressure in the pressure accumulator is automatically reduced after the level has fallen below a defined filling level, as a result of the vapor condensing at a cold insulating device with a high heat-accumulation capacity. The pressure accumulator is preferably used as an emergency shut-down tank or as an emergency accumulator in a nuclear power plant.
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Inventors:
Mezeto, Johann
Haltel, Werner
Haltel, Werner
Application Number:
JP2000530914A
Publication Date:
July 30, 2008
Filing Date:
January 19, 1999
Export Citation:
Assignee:
Areva Empe Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
G21C15/18
Domestic Patent References:
JP6238393A | ||||
JP6330786A |
Attorney, Agent or Firm:
Iwao Yamaguchi