ANSI/ANS-51.10-1991;R2002;R2008 (R=Reaffirmed): Auxiliary Feedwater System for Pressurized Water Reactors
Current Standard, Revision of ANSI/ANS-51.10-1979
"R" in the numeric designation signifies that the 1991 standard was reaffirmed (recertified) as an American National Standard in 2002 and again in 2008. No changes can be made to a standard during reaffirmation.
This standard sets forth the nuclear safety-related functional requirements, performance requirements, design criteria, design requirements for testing and maintenance, and interfaces for the nuclear safety-related portion of the auxiliary feedwater system (AFS) of pressurized water reactor (PWR) plants.