ML19327A594
| ML19327A594 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 07/25/1980 |
| From: | Crutchfield D Office of Nuclear Reactor Regulation |
| To: | Counsil W NORTHEAST NUCLEAR ENERGY CO. |
| References | |
| NUDOCS 8008060439 | |
| Download: ML19327A594 (2) | |
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NRC PDR TERA Local p0R ACRS (16)
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Occket No. 50-245 NRR. Reading CEisenhut RPurple TNovak i
Mr. W. G. Counsil Tedesco Nuclear Engineering and Operaticns Glainas J01shinsk1 Mortheast Nuclear Energy Ccapany Post Office Box 270 CELD Hartford, Connecticut 06101 01&E (3),
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Dear Mr. Counsil:
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SUBJECT:
SEP TOPIC III-6 (SEISMIC OBE REVIE'A) TCheng 0Allison We are continuing cur review cf the Material on piping systass submitted
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by your-"A00979, Responds to NRC 800507 Request for Info Re Undervoltage Protection.First Level 2 Undervoltage Scheme Electrically Connected to [[power source" contains a listed "[" character as part of the property label and has therefore been classified as invalid. Side of Preferred Offsite Supply.Relays Physically Located in Control Room|letter dated May 30, 1980]].. We have fcund that the infer iation described below is required to-centinue our evaluation of the Millstone Unit No. I piping systems This request was discussed with your representa-tive (R,_McGuinness) by telephone-on July 21, 1980.
1.
Diesel-OiT and Air Lines:
t a.
Design infer: nation (design criteria, data, isometric drawings, etc.)
for the underground lines to the oil day tank and the concressed air lines.
b.
Support details, showing configaration, criginal 1 cad, etc.
2.
Isolation Condenser Condensate Transfer'Line:
a.
Yalve data (weight, e.g., Tength, etc.), support details, 'penetraticn
- Tocation, etc.
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b.
Isaantric drawings are-not clear, e.g. dimensions, configuration cf 3
adjoining, piping, etc.
3.
Shutdown Cooling Line: Valve data'(weight,. e.g., length, et$ ) and support details..
4..,0riginal design criteria ' nd data for the three lines aoove plus the a
i feedwater system.,
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Your response.is requested within 33 days of your receipt of this letter.
i Sincerely, ORS #5:CL/C CCruschrield 7/ ~180
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JUL 2 5 520 Docket No. 50-245 Mr. W. G. Counsil Nuclear Engineering and Operations Northeast Nuclear Energy Company Post Office Box 270 Hartford, Connecticut 06101
Dear Mr. Counsil:
SUBJECT:
SEP TOPIC III.6 (SEISMIC DBE REVIEW)
We are continuing our review of the material on piping systems submitted by your "A00979, Responds to NRC 800507 Request for Info Re Undervoltage Protection.First Level 2 Undervoltage Scheme Electrically Connected to [[power source" contains a listed "[" character as part of the property label and has therefore been classified as invalid. Side of Preferred Offsite Supply.Relays Physically Located in Control Room|letter dated May 30, 1980]]. We have fcund that the information i
described below is required to continue our evaluation of the Millstone Unit No.1 piping systems This request was discussed with your representa-tive (R. McGuinness) by telephone on July 21, 1980.
1.
Diesel Oil and Air Lines:
a.
Design information (design criteria, data, isometric drawings, etc.)
for the undergrcund lines to the oil day tank and the compressed air lines.
b.
Suppcrt details showing configuration, original load, etc.
2.
Isolation Condenser Cendensate Transfer Line:
a.
Valve data (weight, e.g., length, etc.), support details, penetration location, etc.
b.
Isometric drawings are not clear, e.g. dimensions, configuration of adjoining piping, etc.
3.
Shutdown Cooling Line: Valve data (weight, e.g., length, etc.) and support details.
4.
Original design critaria and data for the three lines above plus the feedwater system.
Your response is requested within 30 days of your receipt of this letter.
Sfncerely,
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judi /. 4 D
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Dennis M. Cratchfield,hch #5
< hief Operating Reactors Bra Division of Licensing ec: See next page
M'r. W. G. Counsil CC William H. Cuddy, Esquire Connecticut Energy Agency Day, Berry & Howard ATTN: Assistant Director Counselors at Law Research and Policy One Coastitution Plaza Development Hartforo, Connecticut 06103 Depart:nent of Planning and Energy Policy Natural Resources Defense Council 20 Grand Street 917 15th Street, N. W.
Hartford, Connecticut 06106 Washington, D. C.
20005 Director, Technical Assessment Division Northeast Nuclear Energy Cogany Office of Radiation Programs ATTN: Superintendent (AW-459)
Millstone Plant U. S. Environmental Protection P. O. Box 12S Agency Waterford, Connecticut 06385 Crystal Mall #2 Arlington, Virginia 20460 1
Mr. James R. Himelwrignt Northeast Utilities Service Conpany U. S. Environmental Protection P. O. Box 270 Agency
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Hartford, Connecticut 06101-Region 1 Office ATTN: EIS CCCRDINATOR Resident Inspector JFK Federal Building c/o U. S. MRC Boston, Massachusetts 02203 P. O. Box Drawer KK Niantic, Connecticut 06357 Waterford Public Library Rope Ferry Road, Route 156 WaterTord, Connecticut 06385 First Select: nan of the Town of Waterford Hall of Records 200 Boston Post Road Waterford, Connecticut 06385 l
John F. Opeka Systems Superintendent Northeast Utilities Service Conpany P. O. Box 270 Hartford, Connecticut 06101
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