发明名称 Means and techniques useful in the monitoring and accountability of radioactive materials
摘要 Afterheat being released from a radioactive storage system is measured and monitored. Changes in heat release with respect to time is related to expected radioactive decay processes of the confined radioactive materials. Material leakage from storage is detected and defined by deviations from the normal expected heat release-time function being monitored. Such deviations or lack of deviations, as the case may be, provide the desired accountability of the radioactive materials.
申请公布号 US4751040(A) 申请公布日期 1988.06.14
申请号 US19820350304 申请日期 1982.02.19
申请人 GEOSCIENCE LTD. 发明人 POPPENDIEK, HEINZ F.
分类号 G21F5/12;(IPC1-7):G21C19/00 主分类号 G21F5/12
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