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Methods Evaluation for the Continuous Monitoring of Carbon-14,Krypton-85,and Iodine-129in Nuclear Fuel Reprocessing and Waste Solidification Facility off-Gas.

机译:方法评估连续监测碳-14,氪-85和碘-129在核燃料后处理和废物固化设施废气中的应用。

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The state-of-the-art for the continuous monitoring of exp 14 C,exp 129 I,and exp 85 K was evaluated. Published methodology and developmental programs at the Idaho Chemical Processing Plant are summarized. A sequential monitor is proposed where all forms of exp 14 C and exp 129 I are catalytically converted to a single form (CO sub 2or I sub 2 ) and separated from interferences by selective permeation. Lastly,exp 85 K is monitored with a beta detector mounted in a flow chamber. A developmental program for extending the state-of-the-art is outlined. 6figures, 6tables. (ERA citation 04:035869)

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