ML20009D457

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Responds to Util Forwarding Technical Evaluation of SEP Topic VI-10.A,testing of Reactor Trip Sys & Engineered Safety Features.Addl Info Describing Testing of Analog Channels Requested
ML20009D457
Person / Time
Site: La Crosse File:Dairyland Power Cooperative icon.png
Issue date: 07/21/1981
From: Crutchfield D
Office of Nuclear Reactor Regulation
To: Linder F
DAIRYLAND POWER COOPERATIVE
References
TASK-06-10.A, TASK-6-10.A, TASK-RR LSO5-81-07-070, LSO5-81-7-70, NUDOCS 8107240078
Download: ML20009D457 (2)


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July 21, 1981 6

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Docket No. 50-409

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g Mr. Frank Linder General Manager Dairyland Power Cooperative 2615 East Avenue South Lacrosse, Wisconsin 54601

Dear Mr. Linder:

SUBJECT:

SEP TOPIC VI-10.A, TESTING OF REACTOR TRIP SYSTEM AND ENGINEERED SAFETY FEATURES, INCLUDING TIME REPSONSE TESTING - LACROSSE Your letter of June 25, 1981 forwarded your technical evaluation of the subject SEP topic. Please provide additional information describing how the analog channels are tested. Specifically, we would like to know how the power level system is tested over the full range of steara flow, feedwater temperature and neutron flux for alt possible combina-tions of these parameters.

Sincerely, Dennis M. Crutchfield, Chief Operating Reactors Branch No. 5 Divisicn of Licensing cc: See next page SO I I u6 b8 Dgy 8107240078 810721 PDR ADOCK 05000409 P

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Mr. Frank Linder cc Fritz Schubert, Esquire U. S. Environmental Protection Staff Attorney Agency Dairyland Power Cooperative Federal Activities Branch 2615 East Avenue South Region V Office i

La Crosse, Wisconsin 54601 ATTN:

EIS C0ORDINATOR 230 South Dearborn Street O. S. Heistand, J r., Esquire Chicago, Illinois 60604 Morgan, Lewis & Bockius 1800 M Street, N. W.

Mr. Jota H. Buck Washington, D. C.

20036 Atomic Safety and Licensing A peal Board l

U. S. Nuclear Regulatory Commission s Mr. R. E. Shimshak Washington, D. C.

20555 La Crosse Boiling Water Reactor Dairyland Power Cooperative Dr. Lawrence R. Quarles P. O. Box 135 Kendal at Longwood, Apt. 51 Genoa, Wisconsin 54632 Kenneth Square, Pennsylvania 19348 Ms. Anne K. Morse Charles Bechhoefer, Esq., Chairman Coulee Region Energy Coalition Atomic Safety and Licensing Board P. O. Box 1583 U. S. Nuclear Regulatory Commission La Crosse, Wisconsin 54601 Washington, D. C.

20555 La Crosse Public Library Dr. George C. Anderson 800 Main Street Department of Oceanography La Crosse, Wisconsin 54601 University of Washington Seattle, Washington 98195 U. S. Nuclear Regulatory Commission Resident Inspectors Office Mr. Ralph S. Decker Rural Route #1, Box 276 Route 4, Box 190D Genoa, Wiscorsin 54632 Cambridge, Maryland 21613 i

Town Chairman Thomas S. Moore Town of Genoa Atomic Safety and Licensing Appeal Board Route 1 U. S. Nuclear Regulatory Commission Genoa, Wisconsin 54632 Washington, D. C.

20555 Chairman, Public Service Commission of Wisconsin Hill Farms State Office Building Madison, Wisconsin 53702 Alan S. Rosenthal, Esq., Chairman Atomic Safety and Licensing Appeal Board U. S. Nuclear Regulatory Commission l

Washington, D. C.

20555 l

Mr. Frederick Milton Olsen, III t

609 North lith Street Lacrosse, Wisconsin 54601 i

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