CIRCUITRY OF SUPERCALAMITY FEED PUMPS,ESPECIALLY FOR ATOMIC POWER STATIONS WITH PRESSURE OR WATER SUPPLY REACTORS

摘要

Invention according to PV 4264-80, called"Wiring of super-emergency feed pumpsespecially in nuclear power plants with pressurized waterreactors ", cuts current operatingsafety issues of dual circuitslight-water nuclear power plants. In the veryuncommon, but critical, so-called super-emergencysteam generatorsfrom thermal damageimpact that has arisen so far in emergency power supplysteam generators with cold water. The essenceof the invention is an injector installationmixers between the superheater feed pumpand a steam generator, thereby greatly reducing itthe magnitude of the thermal shock during transitionat superhigh powered power it without reducing itreliability of the entire superhighwaypower system, because the injector mixeris a highly reliable device with completepassive function. The same is true for eventualinstallheat exchanger heat sinkthe difference between media enteringinjector mixer. Use of the inventionit is possible and effective even for already operated onesnuclear power blocks of pressurized watertype.