EMERGENCY COOLING APPARATUS FOR MARINE NUCLEAR REACTOR BASED ON ESS

The present invention relates to an apparatus for cooling a marine nuclear reactor (10) based on an ESS, comprising: an auxiliary power generation means (20) vaporizing a heat medium using waste heat of a marine nuclear reactor (10) and enabling the heat medium to circulate by a turbine (22) and a c...

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Bibliographische Detailangaben
Hauptverfasser:	WOO, IL GUK, BYUN, YOON CHUL, OH, JUNE, KIM, YEON TAE, KIM SANG MYUNG, URM, HANG SUB, GIL, YOUNG MI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AUXILIARIES ON VESSELS NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PERFORMING OPERATIONS PHYSICS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to an apparatus for cooling a marine nuclear reactor (10) based on an ESS, comprising: an auxiliary power generation means (20) vaporizing a heat medium using waste heat of a marine nuclear reactor (10) and enabling the heat medium to circulate by a turbine (22) and a compressor (24) to generate power; and a cooling means (30) operating a coolant pump (31) with the vaporized heat medium to enable a coolant on the nuclear reactor (10) to circulate. Therefore, the present invention uses the waste heat generated by an offshore floating type nuclear power plant in order to improve overall energy efficiency and build an additional emergency power generation system to be capable of securing a safer nuclear facility. 본 발명은 ESS 기반으로 선박용 원자로(10)를 냉각하는 장치에 있어서: 상기 원자로(10)의 폐열을 이용하여 열매체를 기화하고, 터빈(22)과 압축기(24)로 열매체를 순환시켜 발전하는 보조발전수단(20); 및 상기 기화된 열매체로 냉각수펌프(31)를 작동하여 원자로(10) 상의 냉각수를 순환시키는 냉각수단(30);을 포함하여 이루어지는 것을 특징으로 한다. 이에 따라, 해상 부양식 원자력 발전에서 나오는 폐열을 이용함으로써 전반적인 에너지 효율을 높이고, 추가적인 비상 발전 시스템 구축으로 인해 더욱 안전한 원전 설비의 확보가 가능한 효과가 있다.