REGDOC-2.4.3: Nuclear Criticality Safety Requirements and Guidance

Version 1.1 of a regulatory document published by the Canadian Nuclear Safety Commission, last updated on 2026-05-11. It sets out requirements and provides guidance for the prevention of criticality accidents in the handling, storage, processing, and transportation of fissionable materials and the long-term management of nuclear waste.

Use Cases

• Developing safety procedures based on regulatory requirements for handling fissionable materials.
• Assessing compliance with nuclear criticality safety standards for waste management facilities.
• Training personnel on accident prevention measures for the storage and transportation of nuclear materials.

Strengths

• Document is versioned (1.1), indicating a managed update process.
• Published by the authoritative national regulator, the Canadian Nuclear Safety Commission.
• Last update timestamp is precise: 2026-05-11 11:21:16.346044.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect regulatory bias inherent to the Canadian context.

Provenance

Source

Canadian Nuclear Safety Commission | Commission canadienne de sûreté nucléaire

Freshness

Last updated 2026-05-11 11:21:16.346044.

Geography

Canada