REGDOC-1.2.1: Guidance on Deep Geological Repository Site Characterization

Regulatory guidance from the Canadian Nuclear Safety Commission for characterizing sites for deep geological radioactive waste repositories. The document outlines the lifecycle approach to site evaluation, covering phases from preparation through to closure. It was last updated on 2026-05-11 and is published under the OGL-CA-2.0 license.

Use Cases

• Assessing site suitability for radioactive waste disposal based on geological and environmental criteria.
• Preparing license applications for deep geological repository facilities as referenced in the guidance.
• Evaluating long-term site performance over a facility's lifecycle from construction to closure.

Strengths

• Authored by the authoritative Canadian Nuclear Safety Commission.
• Provides formal regulatory guidance required for license applications.
• Covers the complete facility lifecycle including decommissioning and closure.

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

Collection Method

Regulatory document creation.

Freshness

Last updated 2026-05-11 11:11:09.088631; freshness should be verified.