ML17291A905
| ML17291A905 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 07/13/1995 |
| From: | Clifford J NRC (Affiliation Not Assigned) |
| To: | Parrish J WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| References | |
| TAC-M88626, NUDOCS 9507180424 | |
| Download: ML17291A905 (5) | |
Text
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4~1 duly 13, 1995 Hr. J.
V. Parrish (Hail Drop 1023)
Vice President Nuclear Operations 3000 George Washington Way Washington Public Power Supply System P.O.
Box 968
- Richland, Washington 99352-0968
SUBJECT:
REQUEST FOR ADDITIONAL INFORMATION PERTAINING TO WASHINGTON PUBLIC POWER SUPPLY SYSTEM (WPPSS)
NUCLEAR POWER PROJECT NO.
2 (WNP-2)
REQUEST FOR APPROVAL TO REVISE TORNADO DESIGN CRITERIA (TAC NO. H88626)
Dear Hr. Parrish:
In support of the staff's review of the January 6,
- 1994, Washington Public Power Supply System (WPPSS) request for approval to revise tornado design criteria (G02-94-001), it has been determined that the additional information described below is needed.
NUREG/CR-,4461 indicates that designing a plant in the western United States for a maximum,tornado wind speed of about 200 mph appears reasonable.
WPPSS asked for approval of a maximum wind speed of 192 mph.
You are requested to provide the basis for a maximum wind speed of 192 mph (vs.
200 mph), including a discussion of any plant structures,
- systems, or components that are currently designed or are planned to be designed to a maximum tornado wind speed below 200 mph.
Should you determine that a maximum wind speed of 200 mph is appropriate for the WNP-2 site, you should submit a revised proposal.
The requirements affect nine or fewer respondents and, therefore, are not subject to the Office of Management and Budget review.
If you have any questions, please contact me at 301-415-1352.
Sincerely, ORIGINAL SIGNED BY K. M.
THOMAS FOR:
James W. Clifford, Senior Project Manager Project Directorate IV-2 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation Docket No. 50-397 cc:
See next page DISTRIBUTION:
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- BBeach, RIV EPeyton PUBLIC JRoe JClifford CHcCracken PDIV-2 Reading
- KPerkins, WCFO DChamberlain, RIV DOCUMENT NAME:
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ruly 13, 1995 Hr. J.
V. Parrish (Hail Drop 1023)
Vice President Nuclear Operations 3000 George Washington Way Washington Public Power Supply System P.O.
Box 968
- Richland, Washington 99352-0968
SUBJECT:
REQUEST FOR ADDITIONAL INFORMATION PERTAINING TO WASHINGTON PUBLIC POWER SUPPLY SYSTEM (WPPSS)
NUCLEAR POWER PROJECT NO.
2 (WNP-2)
REQUEST FOR APPROVAL TO REVISE TORNADO DESIGN CRITERIA (TAC NO. H88626)
Dear Hr. Parrish:
In support of the staff's review of the January 6,
- 1994, Washington Public Power Supply System (WPPSS) request for approval to revise tornado design criteria (G02-94-001), it has been determined that the additional information described below is needed.
NUREG/CR-4461 indicates that designing a plant in the western United States for a maximum tornado wind speed of about 200 mph appears reasonable.
,asked for approval of a maximum wind speed of 192 mph.
You are requested to provide the basis for a maximum wind speed of 192 mph (vs.
200 mph), including a discussion of any plant structures,
- systems, or components that are currently designed or are planned to be designed to a maximum tornado wind speed below 200 mph.
Should you determine that a maximum wind speed of 200 mph is appropriate for the WNP-2 site, you should submit a revised proposal.
'The requirements affect nine or fewer respondents and, therefore, are not subject to the Office of Management and Budget review. If you have any questions, please contact me at 301-415-1352.
Sincerely, ORIGINAL SIGNED BY K.
M.
THOMAS FOR:
James W. Clifford, Senior Project Manager Project Directorate IV-2 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation Docket No. 50-397 cc:
See next page DISTRI BUTION:
Docket File EAdensam WBateman KThomas 4
DOCUMENT NAME:
ACRS(4),
- OGC, 015B18
- BBeach, RIV EPeyton WNP88626.RAI PUBLIC JRoe JCl ifford CHcCracken PDIV-2 Reading
- KPerkins, WCFO DChamberlain, RIV OFC DATE BC/SPL
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PDIV-2/PH CMcC n
JCliffor KTh a :pk 7 /gZ/95 J /l3/95 "l /~%95 7/(O/95 OF CIAL R CORD COPY PD IV-2/LA PD IV-2/PH
J' III~
Hr. J.
V. Parrish CC:
Hr. J.
H. Swailes WNP-2 Plant General Manager Washington Public Power Supply System P. 0.
Box 968
- Rich1and, Mashington 99352-0968 Chief Counsel (Mail Drop 396)
Washington Pub'Iic Power Supply System P.O.
Box 968
- Richland, Washington 99352-0968 Hr. Frederick S. Adair, Chairman Energy Facility Site Evaluation Council P. 0.
Box 43172 Olympia, Washington 98504-3172 Hr. 0. A. Swank (Mail Drop PE20)
WNP-2 Licensing Manager Washington Public Power Supply System P.O.
Box 968
- Richland, Washington 99352-0968 Mr. Paul R. Bemis (Hail Drop PE20)
Director, Regulatory and Industry Affai.rs Washington Public Power Supply System P.O.
Box 968
- Richland, Washington 99352 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission Harris Tower 8 Pavilion 611 Ryan Plaza Drive, Suite 400 Arlington, Texas 76011-8064 Chairman Benton County Board of Commissioners P.O.
Box 69
- Prosser, Mashington 99350-0190 Hr.
R
'C. Barr, Senior Resident Inspector U.S. Nuclear Regulatory Commission P.O.
Box 69
- Richland, Washington 99352-0968 H. H. Philips, 0r., Esq.
Minston 8 Strawn 1400 I Street, N.W.
Washington, DC 20005-3502