FIELD: nuclear physics and equipment.
SUBSTANCE: invention relates to the double-circuit nuclear power plant circulating system primary circuit device. In the device provision is made for the steam generator and at least one main circulation pump integration, and, if available, included in the nuclear power plant primary circuit circulation system circuit pressure compensator, using welded-in into the whole entity reactor tubes. Water draining from the pressure compensator housing is performed to the main circulation pump input, and its housing upper part is connected to the water outlet line from the reactor, and, at that, enabling the portion of the primary circuit hot circulating water consumption.
EFFECT: increase in the dual-circuit nuclear power plant circulation system primary circuit reliability by ensuring of the compensator housing uniform heating.
1 cl, 4 dwg
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