Published
This document specifies minimum nuclear criticality safety training requirements for operations staff, operations supervisors, and management.
This document is applicable to areas, processes or facilities containing quantities of fissile material for which nuclear criticality safety assessment is required as defined in ISO 1709.
This document is not applicable to the transport of fissile materials outside the boundaries of nuclear establishments.
PUBLISHED
ISO 23133:2021
90.20
Standard under periodical review
Jan 15, 2026
Nuclear criticality safety - Nuclear criticality safety training for operations (ISO 23133:2021)
60.60 Standard published
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