한국원자력학회:학술대회논문집 (Proceedings of the Korean Nuclear Society Conference)

한국원자력학회 (Korean Nuclear Society)
권호 표지

Assessment of CANDU Adjuster System for DUPIC Fuel

  • Hari P. Gupta (Korea Atomic Energy Research Institute) ;
  • Park, Hangbok (Korea Atomic Energy Research Institute) ;
  • Bo W. Rhee (Korea Atomic Energy Research Institute) ;
  • Park, Hyunsoo (Korea Atomic Energy Research Institute)
  • 발행 : 1996.05.01
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초록

The characteristics of adjuster rods have been studied for the application to DUPIC core in two aspects: the half an hour xenon override capability and power flattening. The transient analysis has shown that the adjusters used for CANDU 6 have the reactivity worths more than required to override xenon load for DUPIC core. Parametric study has shown that removing 7 adjuster rods in the middle row and adjusting the strength of the rest of adjuster rods can provide the performances no worse than those of natural uranium core.

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