ML17053B605
| ML17053B605 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 04/28/1980 |
| From: | Ippolito T Office of Nuclear Reactor Regulation |
| To: | Dise D NIAGARA MOHAWK POWER CORP. |
| References | |
| NUDOCS 8005150076 | |
| Download: ML17053B605 (6) | |
Text
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ocket NRC ppR Local ppR ORB Reading NRR Reading R. Purple T. Novak Lainas R. Tedesco
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, T. A. Ippolito Philip J. Polk 5,. 'Ur, js'.
~ APRiL g 8 >9M Docket No.
50-220 Nr. Donald P. Disc Vice Presidhot - Engineering Niagara Mohawk Power Corporation 300 Erie Boulevard liest Syracuse,,
New York 13202
Dear Hr. Disc:
Please provide the information in the enclosure within thirty days of receipt of this letter.
Sincerely, OiigIII8i Signed b1 Y, A, ippolltO Thomas A. Ippolito, Chief Operating Reactors Branch 82 Division of Licensing
Enclosure:
Request for Additional Information He have been reviewing your submittal relating to the contaimnent purge system for Nine Nile Point, Unit l.
lie have identified the enclosed additional information as being required so that t/ie can complete our evaluation of the electrical override bypass aspects of the contai(ittpnt purge issue.
The review of other aspects
'of the contairj@qpt purge is-sue are proceeding separately.
cc w/enclosure:
See page 2
OFFICE/
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4/g/80 NRC FORM 318 (9 7G) NRCM 0240 NU.S. GOVERNMENT PRINTING OFFICE: 1979 289.389
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cg Mr. Donald P. Disc Niagara Mohawk Power Corporation APR1L 2 8 1980 c \\
Eugene B. Thomas, Jr., Esquire
- LeBoeuf, Lamb, Leiby & MacRae 1757 N Street, N.W.
Washington, D. C.
20036 State Univet sity College at Oswego Penfield Library - Documents
- Oswego, New York 13126
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ENC OSURE RE UEST FOR ADDITIONAL INFORNTION NINE NILE POINT UNIT 1
1.
Provide the following drawings:
a.
C-19438-C; elementary diagram for valves IV-201-07, IV-201-09, IV-201-17, and IY-201-31.
b.
C-19954-C, sheet 5; switch SS-11 development.
c.
C-19954-C, sheet 7, switch 3SSA development.
d.
Switch development for the containment isolation individual valve position switches.
2.
Describe radiation monitors for the containment ventilation and/or purge system(s) in accordance with the requirements of Section 7.3 of Regulatory Guide 1.70.
This information shouldinclude, but not be limited to the qualification information (per Sections 3.10 and 3.11 of the Regulatory Guide) and the wiring diagrams for the output relays.
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