ML20210S766
| ML20210S766 | |
| Person / Time | |
|---|---|
| Site: | Satsop |
| Issue date: | 05/13/1976 |
| From: | Maccary R Office of Nuclear Reactor Regulation |
| To: | Deyoung R Office of Nuclear Reactor Regulation |
| References | |
| CON-WNP-1633 NUDOCS 8605290394 | |
| Download: ML20210S766 (2) | |
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N Description of Response: N/A Review Status: Complete in responee to the concerne espressed b/ individual AMS.='m=h=-o in the.
April 16, 1976 ACES report to Chairman Seuden en WPSS'Psedents Bo. 3 mm1=ated the amt 5, the Mechanical Engineering Bransk has revisued,an% =e=r these eencerne. Our eestion of the amyplement to the SEE to ess conoorne are emelooed. This impet empp)====*e MES tapst e=====itted with our letter of 5/7/76. This informaties was 4=f==esty arenassitted to the LFM em 5/12/76.
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WNP-3 and WNP-5 MEB Response to Additional Comments by ACRS Members David Okrent and Milton S. Plesset With regard to seismic capability, all essential mechanical and electrical equipment including supports will be seismically qualified by experimental confirmation and/or analysis in accordance with the criteria in Appenaix C of the WNP-3 and WNP-5 SER. This criteria is consistent with the criteria gf NRC Standard Review Plan Sections 3.9.2, 3.9.3, 3.10 and IEEE Standard-344, 1975. In addition, the NRC staff is conducting a seismic audit program to assess the implementation of approved qualification methods and procedures for all essential mechanical and electrical equipment. This audit is being accomplished through visits to the architect engineering companies, reactor vendors, and to typical plant sites to evaluate the test or analytical method employed for each item of equipment taking into account the actual configuration and mounting location of the item.
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