Integrated Efficiency Test for Pyrochemical Fuel Cycles.

Li, S. X. ; Vaden, D. ; Benedict, R. W. ; Johnson, T. A. ; Westphal, B. R.

Technical Information Center Oak Ridge Tennessee

关键词: Pyrochemical reprocessing;    Spent fuels;    Fuel cycle;    Actinides;    Casting;   

RP-ID  :  DE2008923480

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

An integrated efficiency test was conducted with sodium bonded, spent EBR-II drive fuel elements. The major equipment involved in the test were the element chopper, Mk-IV electrorefiner, cathode processor, and casting furnace. Four electrorefining batches (containing 54.4 kg heavy metal) were processes under the fixed operating parameters that have been developed for this equipment based on over a decades worth of processing experience. A mass balance across this equipment was performed. Actinide dissolution and recovery efficiencies were established based on the mass balance and chemical analytical results of various samples taken from process streams during the integrated efficiency test.