CAN3-N287.4-M83

Preface

This new edition of CSA Standard N287.4 (now CAN3—N287.4), Construction, Fabrication and Installation Requirements for Concrete Containment Structures for CANDU Nuclear Power Plants, supersedes the preliminary edition published in .August, 1977. All measurement-sensitive requirements have been revised and are expressed in SI (metric) units of measurement.

Scope

1.1

This Standard covers the construction, fabrication, and installation requirements to be used for the building

of concrete containment structures of a containment system, designated as ”Class Containment” components

and parts.

1 .2

Included as an essential part of this Standard are the qualification requirements for the persons involved with

the work of this Standard.