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    국내학술대회 제목 게시판 내용
    제목(국문) 하나로 원형 조사공의 안내관 제트유동 억제에 대한 해석
    제목(영문) The Analytic Analysis of Suppressing Jet Flow at Guide Tube of Circular Irradiation Hole in HANARO
    저자 박용철 (Y. C. Park ,한국원자력연구소 ) ▷공저자 네트워크 보기
    우상익 (S. I. Wu ,한국원자력연구소 ) ▷공저자네트워크등록하기
    초록 The HANARO, a multi-purpose research reactor of 30 MWth, open-tank-in-pool type, has been under normal operation since its initial criticality in February, 1995. The HANARO is composed of inlet plenum, grid plate, core channel with flow tubes and chimney. The reactor core channel is located at about twelve m (12 m) depth of the reactor pool and cold by the upward flow that the coolant enters the lower inlet of the plenum, rises up through the grid plate and the core channel and exit through the outlet of chimney. A guide tube is extended from the reactor core to the top of the reactor chimney for easily un/loading a target under the reactor normal operation. But active coolant through the core can be quickly raised up to the top of the chimney through the guide tube by jet flow. This paper is described an analytical analysis to study the flow behavior through the guide tube under reactor normal operation and unloading the target. As results, it was conformed through the analysis results that the flow rate, about fourteen kilogram per second (14 ㎏/s) suppressed the guide tube jet and met the design cooling flow rate in a circular flow tube, and that the fission moly target cooling flow rate met the minimum flow rate to cool the target.
    keyword 하나로(HANARO), 안내관(Guide Tube), 제트유동(Jet Flow), 표적취급장치(Target Handling Tool), 원형 유동관(Circular Flow Tube)
    저널명 한국전산유체공학회 춘계학술대회 ▷관련저널보기
    VOL 4
    PAGE 214-219
    발표년도 2004
    원문파일 국문다운로드
    • 페이스북아이콘
    • 트위터 아이콘

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