NPP REACTOR CORE ENERGY RELEASES CONTROLLED EMERGENCY REMOVAL SYSTEM

摘要

FIELD: nuclear power engineering.;SUBSTANCE: invention relates to the nuclear energy, in particular, to the nuclear reactor with a liquid metal coolant core energy releases emergency removal systems. NPP reactor core energy releases controlled emergency removal system contains the autonomous air cooling circuit with its own electrically conductive liquid metal coolant, which includes connected by the pipelines installed into the reactor core coolant lower heat exchanger, and placed in the air exhaust channel the external heat exchanger. In the external heat exchanger pipeline a MHD pump is included, and into the reactor core a thermal converter is introduced. At that, the thermoelectric modules battery and the MHD pump power regulator are additionally introduced and installed on the reactor safety containment building outer side, wherein the core thermal converter is connected to the power regulator input, and the latter output is connected between the pump and the thermoelectric modules battery.;EFFECT: technical result is increase in the emergency heat removal reliability.;1 cl, 1 dwg