RCC-M 2018
Reference: AFC72
EDITION 2018
This book is the eleventh edition of the RCC-M by AFCEN. It incorporates all the modifications and additions made to the previous edition (2017) by this 2018 edition.
The changes made by this 2018 edition relate to the following provisions:
o The integration of work to demonstrate the compliance of the code with the essential requirements of French regulations (Annex I of directive 2014/68/EU and Annexes I to IV of the decree of 30 December 2015 amended to 3 September 2018, known as the "ESPN order"), including the update of the ZY and ZZ annexes relating respectively to French and European regulations that incorporate the entire work
o The introduction of two new probationary phase rules (RPP n°5 and n°6) for Assemblies N1 and N2/N3 respectively
o The introduction of a new appendix to Section III specifying the procedures for carrying out an equivalence file defined in MC 2900 concerning the methodology of Advanced Ultrasonic controls
o Introduction of effective fatigue strength reduction factors for welded joints
o Introduction of two new TPS
o Alignment with harmonised standards 4126 and 764-7 of chapters B C D 6000
o Revision of the procedures for carrying out tensile tests
o Reduction of the ultrasonic examination threshold for level 1 and 2 welds to -12 dB
o Introduction of eddy current examination for GV tubes
The technical publication "Classification of the RCC-M Modification Sheets (MS) up to and including the 2018 Edition (AFCEN-PTAN-09001-2023) accompanies this edition, it is available free of charge in the RCC-M shop.
===========
Erratas of the RCC-M code have been published, follow this link: Errata of RCC-M code.
-
RCC-M 2018 - ENDesign and construction rules for mechanical components of PWR nuclear islands
Take part in updating the codes
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.