ML20009F345

Forwards Request for Addl Info Re Snupps Fsar.Response Needed by 810810

ML20009F345
Person / Time
Site:	Summer, Wolf Creek
Issue date:	07/09/1981
From:	Tedesco R Office of Nuclear Reactor Regulation
To:	Bryan J UNION ELECTRIC CO.
Shared Package
ML20008F754	List: ML20008F753 ML20009F345
References
TASK-A-01, TASK-OR ALAB-444, NUDOCS 8107310011
Download: ML20009F345 (4)

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DEisenhut KKniel TERA BJYoungblood CAnderson N7C/PDR GEdison NAnderson L/PDR MRushbrook OELD NSIC Docket Nos.: :STN 50-48E.

RVollmer OIE (3)

TIC and STN 50-483 TMurley ACRS (16)

RMattson Mr. John K. Bryan Mr. Glenn L. Koester Vice President Vice President - Nuclear Union F.lectric Company Kansas Gas and Electric Company 1901 Gratiot Street 201 North liarket Street Post Office Box 149 Post Office Box 208 St. Louis, Missouri 63166 Wichita, Kansas 67201

Subject:

SNUPPS FSAR - Request for Additional Information:

Generic Issues As a result of our review of your application for operating licenses we find that we ncad additional information regarding the SNUPPS FSAR. The specific information required is as a result of the Generic Issues Branch review and is listed in Enclosura 1.

It is the intent of the staff to obtain information from each applicant regarding the status of Unresolved Safety Issues pertaining to that facility.

This information is required to supplement the staff's discussion o' these 4

issues in each SER. The information you provide should include a sumary description of the relevant programs and the interim measures you have taken pending resoluthn of the issues.

Endlosure 2 is the Generic Issues Branch SER contribution for a recent PWR plant, Virgil C.' Summer, and is provided to assist you in your response.

To maintain our licensing revien schedule for the SNUPPS FSAR, we will need responses to the enclosed request by August 10, 1981.

If you canact meet this date, please inform us within seven days after receipt of this letter of the date you plan to submit your responses so that we may revidw cur schedule for any necessary changes.

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.p Please contact Dr. G. E. Edison, Licensing Project Manager, if you desire any discussion or clarification of the enclosed request.

Sincerely..,eeda p.obod Robert L. Tedesco, Assistant Director l

for Licensing Division of Licensing i

Enclosure:

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3 Mr. J. K.. Bryan Mr. Glenn L. Koester i

Vica President - Nuclear-Vice President - Nuclear Union Electric Company Kansas Gas and Electric Company E.'O. Box-149-201 North Market Street-St. Louis, Missouri 63166 P.-'O. Box:208

Wichita, Kansas 67201-l

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Gerald Charnoff, Esq.

Shaw, Pittman,~Potts, Dr. Vern Starks

~Trowbridge & Madden' Route 1, Box 863-11800 M Street, N. W.

Ketchikan,-Alaska 99901-Washington, D. - C. _ 20036 Mr. William Hansen-

' Kansas City Power & Light Company

-U.- S. Nuclear Regulatory Comission -

E ATTN: Mr. D. T. McPhee Resident Inspectors Office L

Vice President - Production RR #1 l

1330 Baltimore Avenue Steedman, Missouri 65077

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Kansas City,' Missouri 64141 Ms.lTreva Hearn', Assistant General Counsel Mr. Nicholas A. Petrick Missouri Public Service Comission i

Executive, Director, SNUPPS P. O. Box 360 l

5 Choke Cherry Road Jefferson City, Missouri 65102 Rockville, Maryland 20850

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Jay Silberg, Esquire-Mr. J. E. Birk Shaw, Pittman, Potts & Trowbridge Assistant to the General Counsel 1800 M Street, N. W.

Union Electric Company Washington, D. C.

20036 St. Louis, Missouri 63166 Mr. D. F. Schnell Kansans for Sensible Energy Manager - Nuclear Engineering P. C. Box 3192 Union Electric Company Wichita, Kansas 67201 P. 0. Box 149 St. Louis, Missouri 63166 Ms. May Ellen Salava Route 1, Box 56 l

Mr. Tom Vandel Burlington, Kansas 66839 Resident Inspector /Wcif Creek NPS c/o USNRC Eric A. Eisen, Esq.

P. O. Box 1407 Birch, Horton. Bittner & Monroe Emporia, Kansas 66801 1140 Connecticut Avenue, N. W.

l-Washington, D. C.

20036 l

Mr. Michael C. Keener

-Wolf Creek Project Director State Corporation Comission Ms. Wanda Christy State of Kansas 515 N. 1st Street Fourth Floor, State Office Building Burlington, Kansas 66839 Topeka, Kansas 66612 l

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, g REQUf.Si FOR INf0Rf1 ail 0N 730.0 Generi_c Issues G.anch-730.1 The Atomic Safety and Licensing Appeal Board in ALAB-444 determined that the' Safety Evaluation Report for each plant should contain an assessment.

of each significant unresolved generic safety question.

It is the staff's-view that the generic issues identified as " Unresolved Safety-

, Issues"'.(NUREG-0606) are the substantive safety issues referred to by the Appeal Board. Accordingly, we are requesting that you provide us with a summary description of your relevant investigative programs and the interim measures you have devised for dealing with these issues pending the ccmpletion of the investigation, and what alternative courses i

of action might be available should the program not produce the envisaged result.

There are currently a total of 26 Unresolved Safety Issues discussed in NUREG-0606. We do not require information from you at this time for a i

number of the issues since a number of the issues do not apply to.your type of reactor, or because a generic resolution has been issued.

Issues which have been resolved have been or are being incorporated into l

the NRC. licensing guidance and are addressed as a part of the normal review process. However, we do request the information noted above for i

each of the issues listed below:

1.

Waterhammar(A-1) 2.

Steam Generator Tube Integrity (A-3) l 3.

ATWS (A-9) 4.

Reactor Vessel Materials Toughness (A-11) 2 5.

Steam Generator and Reactor Coolant Pump Support (A-12) 6.

Systems Interaction (A-17) l 7.

Seismic Design Criteria (A-40) j 8.

ContainmentEmergencySumpPerformance-(A-43) 9.

Station Blackout (A-44) i 10.

Shutdown Decay Heat Removal Requirements (A-45) 11.

Seismic Qualification of Equipment in Operating Plants (A-46) 1 12.

Safety Implications of Control Systems (A-47) i 13.

Hydrogen Control Measures and Effects of Hydrogen Burns on Safety Equipment (A-48) i

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