ML20024G114
| ML20024G114 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 05/21/1976 |
| From: | Stello V Office of Nuclear Reactor Regulation |
| To: | Mayer L NORTHERN STATES POWER CO. |
| Shared Package | |
| ML20024G115 | List: |
| References | |
| NUDOCS 9102070543 | |
| Download: ML20024G114 (2) | |
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ll,AY i 1 1976 ORB Reading Docket No. 50-163 y
TJCarter DLZiemand RPSnaider Northern States Power Ceepany 88 AT15: Mr. 1 O. Meyer, Manager 0
Noelear Support Serviens 016E (3) 414 Nicollet Mell, 8th Floor
)RBuc1 Mimeenpolie, Minnesota 55401
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Gentlement VStello 11 HONTICELLO IN-PLANT SAFETY / RELIEF VALVE TEST We have considered the information contained in your letter of Hay 10, 1976, and have coucluded that the requirement for maintaining a 1 PSI dryvell-torus dif forential prassure during the performance i
of the In-Plant Safety / Relief Valve Test may be relaxed provided:
1.
Tne differential pressure is restored during any macheduled interruption of the test which is anticipated t.o exceed 24
[l hours.
2.
The dif ferential pressure is restored within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> af ter the test is completed, i
h A copy of our related Safety Evaluation is attached.
Sincerely, r * '-M E4nt6 M
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.is Victor Stello, Jr.
Director Division of Operating Reactors Of fice of Nuclear Reactor Regulation Enclos ure :
Safety Evaluation i
ec w/ enclosure:
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MAY t 1 1976 Northern States Power Ccepany.
e cc w/ enclosure:
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Gerald daarnof f, Esquire Anthony 2. Roisman, Esquire Shaw, Pittman, Potts and Roisman, Kessler and Cashdan Trowbridge 1712 N Street, N. W.
1800 M Street, N. W.'
Washington, D. C.
20036 Washington, D. C.
20036 The Environmental Conservation Arthur Renquist, Esquire Library Vice President - Law Minneapolis Public Library Nortnern States Power Company 300 Nicollet Mall I
414 Nicollet bb11 Minneapolis, lunnesota 55401 Minneapolis, tunnesota 55401 lloward J. Yogel, Esquire Legal Counsel 2750 Dean Parkway funneapolis, Minnesota 55416 Mr. Steve J. Gadler 2120 Carter Avenue St. Paul, Minnesot a 55108 Daniel L. Ficker, Esquire Assistant City Attorney Criminal Division 638 City llall St. Paul, Minnesota 55102 Mr. Kenneth D:ugan Environmental Planning Consultant Office of City Planner Grace Building 421 Wabasha Street St. Paul, Minnesota 55102 Sandra S. Gardebring, Esquire Special Assistant Attorney General Iunnesota Pollution Control Agency i
1935 W. County Road B2 Roseville, Minnesota 55113 l
,