Reference: AFC265
Identification of allowable limits of the MPS/MSS
The purpose of this guide is to support the manufacturer and the operator in identifying the allowable limits necessary for the safety of main primary system (MPS) and main secondary system (MSS) equipment.
This guide details how to identify the allowable limits in the overall design process in relation to the methodology for the equipment hazard analysis.
This guide applies to nuclear safety equipment in categories I to IV of the MPS and MSS of PWRs designed according to RCC-M.
Identification of allowable limits of the MPS/MSS
If you would like to modify a code, you can send your proposal to the relevant code subcommittee: download and complete the application form, then send the form to the subcommittee email address.
If you would like to understand the interpretation of a paragraph of the code: download the application form, enter your question and send the form to the email address of the relevant subcommittee.
If you want to benefit the nuclear industry from your feedback as a code user, share your expertise with AFCEN: download and complete the application form, then send it to the email address of the relevant subcommittee.
