Standard icon


IEEE Std 334-2006 (Revision of IEEE Std 334-1994) - IEEE Standard for Qualifying Continuous Duty Class 1E Motors for Nuclear Power Generating Stations

Description: Reaffirmed March 2012. It is required that Class 1E motors, with their interfaces, meet or exceed the specified performance requirements throughout their service life. This is accomplished through a program that includes, but is not limited to, design, qualification, production quality control, shipping, storage, installation, operation, maintenance, periodic testing, and surveillance. This standard addresses the qualification portion of the program. It discusses the requirement for maintenance, repair, and surveillance of motors to maintain qualification of motors throughout their installed life but does not provide detailed guidance about how these programmatic items must be implemented and maintained. The qualification requirements of this standard, when met, demonstrate and document the ability of the motor and/or insulation system to perform its safety function(s) under specified service conditions.
  • Status:Active STDHelp

Get This Standard

Buy Purchase a copy of this standardBuyExternal Link
Buy VuSpec CD ROM This standard can be purchased as part of the following VuSpect CD:
- IEEE Nuclear Power Engineering Standards (Active and Archived) VuSpec™ Collection Buy
Access with Subscription External Link Standards Online subscribers can access this standard in IEEE Xplore Digital Library. Access Learn More