GB/T 12787-2020
ActiveRadiation protection instrumentation—Warning equipment for criticality accidents
辐射防护仪器 临界事故报警设备
Application Summary AI generated
This standard specifies the performance requirements, testing methods, and operational characteristics for warning equipment designed to detect and alert personnel to criticality accidents involving nuclear fissile materials. It is applied in nuclear fuel processing facilities, storage areas, and other environments where the accumulation of fissile material could lead to an uncontrolled nuclear chain reaction. The standard ensures that alarms provide timely and reliable warnings to protect workers from acute radiation exposure during such emergencies.
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