DRIVEN-TYPE COOLING SYSTEM IN NUCLEAR POWER PLANT

PROBLEM TO BE SOLVED: To provide a driven-type cooling system in a nuclear power plant capable of operating in a driven-type auxiliary water supply system so as to remove core decay heat (or residual heat) even if power supply is interrupted when an accident occurs.SOLUTION: A driven-type cooling sy...

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Bibliographische Detailangaben
Hauptverfasser:	KIM YOUNG BAEK, CHUN SEOUNG EUN, LEE JAE KYU, YANG HAE NAM, SHIM KYUNG WOO, CHOI YOUNG JAE, LEE DAE JIN, PAEK BYUNG CHAN, LEE SANG JONG, HEO KYUN
Format:	Patent
Sprache:	eng
Schlagworte:	GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR POWER PLANT NUCLEAR REACTORS PHYSICS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a driven-type cooling system in a nuclear power plant capable of operating in a driven-type auxiliary water supply system so as to remove core decay heat (or residual heat) even if power supply is interrupted when an accident occurs.SOLUTION: A driven-type cooling system in a nuclear power plant comprises: a water storage tank for water cooling inside which water for water cooling is stored; a steam generating unit that is connected to the water storage tank for water cooling, that is supplied with water for water cooling, and that generates steam by heating the supplied water for water cooling; a water-cooling type heat exchange unit that is connected to the steam generating unit and is provided inside the water storage tank for water cooling; and air-cooling type heat exchange unit that is connected to the steam generating unit and is provided outside the water storage tank for water cooling.