Nuclear Engineering and Technology
- Volume 11 Issue 4
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- Pages.287-293
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- 1979
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- 1738-5733(pISSN)
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- 2234-358X(eISSN)
Analysis of Standard and FLIP Fuel Mixed Loading Patterns in TRIGA Mark-III Reactor
-
Kim, Jung-Do
(Korea Atomic Energy Research Institute)
;
- Lee, Jong-Tai (Korea Atomic Energy Research Institute) ;
- Yook, Chong-Chul (Dept. of Nuclear Engineering, Han Yang University)
- Published : 1979.12.01
Abstract
Mixed standard-FLIP fuel loading patterns in the TRIGA Mark-III reactor were analyzed. It was judged that the mixed loading pattern with the standard fuel in the B-ring and the FLIP fuel in other rings was mostly desirable in view of fuel temperature, cooling condition with the natural convection, or effective thermal flux utilization in the central thimble. In addition, tile maximum useful flux in tile reactor beamports versus the loading patterns was evaluated.
TRIGA Mark-III 원자로에서 사용하는 표준형 및 FLIP형 핵연로의 혼합장전 방법을 해석하였다. 검토된 핵연로 장전방법중 B링에 표준형 그리고 그외의 링에는 FLIP형 핵연료를 장전하는 방법이 핵연료의 온도, 냉각재의 자연대류 및 central thimble에서의 효율적인 열중성자 이용면에서 가장 바람직함을 입증하였다. 또한 핵연료 장전방법에 따른 beamport에서의 열중성자 이용에 관해서도 평가하였다.
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