Passive auxiliary feed-water system having air-cooling heat exchanger

The present invention relates to a passive auxiliary water supply system having an air cooling type heat exchanger. The passive auxiliary water supply system comprises: a heat exchanger; a discharge pipe supplying steam generated from a steam generator to the heat exchanger; and a recovering pipe su...

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Bibliographic Details
Main Authors KANG, SANG HEE, HA, HUI UN, MOON, HO RIM
Format Patent
LanguageEnglish
Korean
Published 11.09.2017
Subjects
AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS
BLASTING
CONTROLLING WATER LEVEL
FEED-WATER SUPPLY
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF STEAM GENERATION
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER
STEAM BOILERS
STEAM GENERATION
WEAPONS
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Summary:The present invention relates to a passive auxiliary water supply system having an air cooling type heat exchanger. The passive auxiliary water supply system comprises: a heat exchanger; a discharge pipe supplying steam generated from a steam generator to the heat exchanger; and a recovering pipe supplying condensed water condensed in the heat exchanger to the steam generator, wherein the heat exchanger operates in an air cooling manner and can be placed outside containment. 본 발명은 공랭식 열교환기를 가지는 피동보조급수계통에 관한 것으로, 열교환기; 증기발생기로부터 발생한 증기를 상기 열교환기로 공급하는 배출관; 상기 열교환기에서 응축된 응축수를 상기 증기발생기로 공급하는 회수관을 포함하며, 상기 열교환기는 공랭식으로 작동하며 격납건물 외부에 위치할 수 있다.
Bibliography:Application Number: KR20160125078