ML20009A837

Forwards Request for Addl Info Re FSAR Status Review for Ser.Response Should Be Submitted within 10 Days of Receipt of Ltr

ML20009A837
Person / Time
Site:	Comanche Peak
Issue date:	06/29/1981
From:	Tedesco R Office of Nuclear Reactor Regulation
To:	Gary R TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
References
NUDOCS 8107140323
Download: ML20009A837 (4)

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u,3, D E @ "cer MRushbrook SBurwell -

R. J. Gary Executive Vice President 0 ELD

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-and General Manager 0!&E(3) w

- Texas Utilities Generating Company ACRS(16) 2001 Bryan Tower RLTedesco Dallas..-Texas 75201 j

Subject:

. Request for Additional Infomation i

i As a result of our status review of your Comanche Peak Steam Electric Station Units 1 and 2 FSAR. we have determined that there are a number of review matters still outstanding which require additional information in order for us to l

complete our evaluation. A list of the review areas for which this infomation is required is provided in the Enclosure. The specific information required has been discussed with your representatives.

1-

- To amintain our licensing review schedule for the Comanche Peak Steam Electric Station Units 1 and 2, it is requested that you inform us within ten (10) days after receipt of this letter of your schedule of when you plan to submit your l.

responses to our request for additional infbmation. We urge your prompt 1

consideration of this matter since it directly affects the licensing actions for your plant.

i Should you have any questions on these matters, contact the licensing project

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manager.

Sincerely, Origtnal signed b Robe,rt L Tedn:

Robert L. Tedesco, Assistant Director for Licensing Division of Licensing

Enclosure:

Request for Additional Infbreation cc w/ enc 1*.

e107140323 s10629 PDR ADOCK 05000445 See next page E

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Mr.lR. J. Gary.

Executive Vice President and General tbnager

. Texas Utilities Generating LGapany-12001 Bryan Tower Dallas,' Texas 75201 cc: Nic'holas S. Reynolds, Esq.

Mr. Richard L. Fouke Citizens for Fair Utility Regulation Debevoisa & Liberman 1200 Seventeenth Street 1668-B Carter Drive Washington, D. C.

20036 Arlington, Texas 76010

Spencer C.. Relyea, Esq.

Resident Inspector / Comanche Peak

~Worsham, Forsythe & Sampels Nuclear Power Station c/o U. S. Nuclear Regulatory Commission 2001 - Bryan Tower -

Dallas, Te'xas.

75201 P.'O. Box 38 Glen Rose, Texas 76043

.Mr..' Homer C.-Schmidt Manager. Nuclear Services-

Texas Utilities Services, Inc.

2001 Bryan Tower Dallas, Texas 75201 Mr. H. R. Rock l

Gibbs and Hill, Inc.

393 Seventh Avenue New York,-New York 10001 Mr. A. T. Parker Westinghouse Electric Corporation P. 0.' Box-355 Pittsburgh, Pennsylvania 15230 David J. Preister n

_ Assistant Attorney _ General Environmental Protection Division i

P. O. Box 12548, Capitol Station

-Austin, Texas 78711 Mrs. Juanita Ellis, President Citizens Association for. Sound Energy 1426 South Polk L

Dallas, Texas 75224

'Dwiht H. Hoore, Esq.

West Texas Legal Services

-100 Main-Street (Lawyers Bldg.)

Fort-Worth, Texas. ' 76102 i

o Comanche Peak SER 1.

Stress-limits for Class 2 -and 3 piping bends and elbows.

2.

Inservice testing program for pumps and valves.

3.

Design of rip-rap on the SSI dam.

4.

Soil design for bedding and backffil.

5.

Dynamic earthquake loads on subsurface walls.

6.

Soil design for safe shutdown impoundment dam.

7.

Preservice inspection program, 10 CFR 550.55a(g).

8.

Turbine missile analysis assumptions.

9.

Steam generator water chemistry program.

10. Fire protection program.

11.

Post accident sampling; NUREG-0737, Item II.B.3.

12.

Environmental qualification of s:Jety-related electrical equipment, NUREG-0588.

13.

Equipment qualification for seismic loads.

14.

Completeness of the FSAR Section 17 list of items under the control of the quality assurance program; Q-List.

15.

Emergency facilities; NUREG-0737. Item III.A.1.2.

16. Common electrical power sources or sensor malfunctions causing multiple control system failures; Question 032.108.

17.

Environmental qualification of control systems; Question 032.107.

18. Low temperature overpressure protection with a failed DC bus.

19. Seismic qualification of the pressurizer PORV operator.

20. Time to reach RHR system cut-in per Branch Technical Position RSB 5-1,

21. Transfer of ECCS from RWST to recirculation mode.

22.

Flooding from a break in the condensate storage tank line or pipe tunnel.

23.

Environmental qualification of the steam generator PORVs.

24.

Exclusion zone pipe break analysis.

25. Pipe break analysis for all safety related compartments.

a Comanche Peak SER '26.

Pipe' break analysis for jet impingement.

27.

Movement of heavy loads by cranes; NUREG-0612.

28.

Reactor coolant pump cooling on loss of component cooling water supply.

29.

Backflow flooding through drain system.

30. Safeguards building ventilation system.

31. Automatic initiation and continuous operation of containment spray system.

32.

Plant shielding for postaccident operations; NUREG-0737, Item II.B.2.

33. Containment high-range radiation monitor; NUREG-0737, Item II.F.1.3.

34.

Conformance to regulations, Question 400.4.

35.

Physical security program, letter April 29, 1981.

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