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Document History of REGDOC-2.3.4, Operations Programs for Reactor Facilities

The Canadian Nuclear Safety Commission (CNSC), in REGDOC-2.3.4, clarifies the requirements for, and provides guidance on, developing and implementing operations programs for reactor facilities (nuclear power plants, advanced reactor designs and small modular reactors).

Overview

This regulatory document is based on operational experience and best practices developed from water-cooled nuclear power plants. This information will be updated as additional information is gathered from advanced reactor designs and small modular reactors. Proponents, applicants and licensees of advanced reactor designs and small modular reactors should apply the information and concepts from this regulatory document to the extent practicable and as best applicable to that design.

REGDOC-2.3.4 history

Date Milestone Document
June 2025 Publication of Version 1.0 REGDOC-2.3.4, Version 1
January 30, 2024, to May 15, 2024 Consultation (including feedback on comments) REGDOC-2.3.4 (draft version)

Contact us

For questions or further information:

Email: cnsc.info.ccsn@cnsc-ccsn.gc.ca

Canadian Nuclear Safety Commission
280 Slater St
PO Box 1046 Stn B
Ottawa ON  K1P 5S9

Telephone: 613-947-7516 or 1-800-668-5284
(toll-free in Canada and the U.S.)
Fax: 613-995-5086

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