GB 15146.2-1994
AbolishedNuclear criticality safety for fissile materials outside reactor--Basic technical criteria and subcritical limits for handling，processing and operations of fissile materials
反应堆外易裂变材料的核临界安全 易裂变材料操作、加工、处理的基本技术准则与次临界限值
Application Summary AI generated
This standard establishes the fundamental technical criteria and subcritical mass limits for handling, processing, and storing fissile materials outside nuclear reactors. It is applied in facilities such as fuel fabrication plants, reprocessing sites, and laboratories to prevent accidental nuclear chain reactions during operations like material transfer, machining, or waste management. The standard ensures safety by defining permissible quantities, geometries, and conditions for fissile materials in industrial and research settings.
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