Assumptions and Criteria for Performing a Feasability Study of the Conversion of the High Flux Isotope Reactor Core to Use Low-Enriched Uranium Fuel

Primm, R.T., III ; Ellis, R.J. ; Gehin, J.C. ; Moses, D.L. ; Binder, J.L. ; Xoubi, N. (U. of Cincinnati)

Oak Ridge National Laboratory

关键词: Uranium Low-Enriched Fuel;    Aluminium;    Alloys;    Low-Enriched Fuel;    Hfir Reactor;   

DOI  :  10.2172/890007
RP-ID  :  ORNL/TM-2005/269
RP-ID  :  DE-AC05-00OR22725
RP-ID  :  890007

美国|英语

来源: UNT Digital Library

【 摘 要 】

A computational study will be initiated during fiscal year 2006 to examine the feasibility of converting the High Flux Isotope Reactor from highly enriched uranium fuel to low-enriched uranium. The study will be limited to steady-state, nominal operation, reactor physics and thermal-hydraulic analyses of a uranium-molybdenum alloy that would be substituted for the current fuel powder--U{sub 3}O{sub 8} mixed with aluminum. The purposes of this document are to (1) define the scope of studies to be conducted, (2) define the methodologies to be used to conduct the studies, (3) define the assumptions that serve as input to the methodologies, (4) provide an efficient means for communication with the Department of Energy and American research reactor operators, and (5) expedite review and commentary by those parties.