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Testing for excessive radionuclide content in bulk rubble or earth, especially when decommissioning nuclear plant
Testing for excessive radionuclide content in bulk rubble or earth, especially when decommissioning nuclear plant
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机译:测试散装瓦砾或泥土中的放射性核素含量是否过多,尤其是在核电厂退役时
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摘要
A given quantity of bulk material is measured for radioactivity. On exceeding a characteristic radiation level for the given quantity, it is sent to a special reception point for separate storage. Should this level not be reached, the material is designated as uncontaminated and sent to a second reception point,. An Independent claim is included for the equipment for testing the material comprising mechanical handling equipment including a scanner conveyor (28) with detectors (32, 34) measuring radioactivity. A transfer unit (52) redirects the material appropriately into skips.
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