Seven individuals were occupationally exposed to airborne radioactive material, which caused an intake of multiple isotopes and an uptake of Co. Committed effective dose equivalents were calculated using ICRP Publication 30 methodology in accordance with US Regulation 10 CFR 20. Doses were in the range of 0.1-2.63 mSv for all individuals. Continued monitoring via whole body counting continues to detect internal contamination of Co from this event at 321 d post intake.

中文翻译：

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吸入暴露会导致多名工人摄入放射性物质。

七个人职业性地暴露于空气中的放射性物质，这导致摄入了多种同位素并吸收了Co。根据美国法规10 CFR 20，使用ICRP Publication 30方法计算了承诺的等效剂量当量。剂量范围为0.1 -2.63 mSv对于所有个人。在摄入后321 d，通过全身计数的持续监测继续检测出此事件中Co的内部污染。