The U.S. Nuclear Regulatory Commission (NRC) is issuing Revision 4 to Regulatory Guide (RG) 1.20, ``Comprehensive Vibration Assessment Program for Reactor Internals During Preoperational and Startup Testing.'' This RG describes methods and procedures that the NRC staff considers acceptable when developing a comprehensive vibration assessment program for reactor internals during preoperational and startup testing.
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Comprehensive Vibration Assessment Program for Reactor Internals During Preoperational and Startup Testing
The U.S. Nuclear Regulatory Commission (NRC) is issuing Revision 4 to Regulatory Guide (RG) 1.20, ``Comprehensive Vibration Assessment Program for Reactor Internals During Preop...
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82 FR 10505
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“Comprehensive Vibration Assessment Program for Reactor Internals During Preoperational and Startup Testing,” thefederalregister.org (February 13, 2017), https://thefederalregister.org/documents/2017-02864/comprehensive-vibration-assessment-program-for-reactor-internals-during-preoperational-and-startup-testing.