HEAT EXCHANGING UNIT OF SUBMERSIBLE TYPE FOR NUCLEAR REACTOR WITH LEAD COOLANT Russian patent published in 2015 - IPC F22B1/06 

FIELD: energy industry.

SUBSTANCE: unit comprises a housing inside which the heat exchange tubes are located. The housing is divided into sections: the perforated lower and the upper with the air-cooling circuit. Each section comprises collecting and distributing collectors, which are interconnected by tubes of the heat exchange surface to form a circulation circuit of intermediate coolant to transfer heat from the lower section to the upper.

EFFECT: increased security by eliminating the release of radioactive substances from the radioactive coolant of the nuclear reactor into the air-cooling circuit.

2 cl, 4 dwg