ML20147C241

Forwards Corrected Supplementary Info Transmitted by Ltr

ML20147C241
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	09/12/1978
From:	Goodwin C PORTLAND GENERAL ELECTRIC CO.
To:	Schwencer A Office of Nuclear Reactor Regulation
References
TAC-07551, TAC-08348, TAC-7551, TAC-8348, NUDOCS 7810120009
Download: ML20147C241 (2)

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September 12, 1978

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Trojan !!ucicar Plant Docket 50-344 License UPF-1 Director of Uuclear Reactor Regulation ATTU: Mr. A. Schwencer, Chief

- Operating Reactors Branch #1 Division of Operating Reactors U.S. Uucicar Regulatory Cotamission

- Wanhington, D. C. 20S55

Dear Sir:

Attached la a correction to the supplemeatory'information transmitted by our Augunt 21, 1970 letter (Coodwin to Schuencer).

This letter and attachment in being served on the* Atomic Safety  !

Licensing Board (ASLB) and all parties to the Control Duilding Ucarings.

Sincerely,

• l brue

- A.Q ,}'

C. Gooduin, Jr. /

Anniutant Vice Precident Thermal Operation and 11aintenance V

cc/ Tun /oje At tachraen t ,

P0'OR ORGINA

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21, 1976 In the r;oppicewntary information provided by lett er of August (Goodwin t o Sdwencer) , tlw nupplement to the res pounc to Question 6, Part b, t.hould be correct ed to read:

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b. Delete Item b on Page 12, and nuhntit ute the .- lowing:f s"/

"b) Tabic 6-2 given the breakdoun ofAsneuber capa-indicated by cities for variouc aspect ration.

11- tabic, t he major portion of the capacit y comen from shear valin with aspect rat 10s Icon t h an 0. 5."

TAliLU 6-2 11El'BF.R CAPACITY AT VARIOUS ASPECT !!ATIOS C0!?Tl'OL liU11.D1HC 1,ocation and Aspect Rat 1o 0-0,5 0 . 5 - 0 . '/ 5 >O.75 l>irection 67(S)

'I IS(S) 18(n) 45'-61' US 0 0 45'-61' 100(S) r,U 0 8 ( 11 )

61'-77' 92(S) 1S 93(S) 0 7(D) 61'-77' '

EU la] Aspect ratio " height / length.

Ib) The r. umber indi cat.en t he pei c ent of the caparity contributed by members having the indic at ed nspect. rotio. Th e l e t t e r s S or ,

li indicnic if the nember in controlled by

1. hear or bending, respective}y.

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s Atc UNITED STATES f 'o NUCLEAR REGULATORY COMMISSION p

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n REGloN H 101 MARIETT A STREET, N.W.

• ATLANT A, CEoRGI A 30303

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AUG 2 91978 In Reply Refer To:

RII: CRM 50-339/78-20 Virginia Electric and Power Company ATTN: Mr. W. L. Proffitt Senior Vice President, Power P. O. Box 26666 Richmond, Virginia 23261 Gentlemen:

This refers to the inspection conducted by Mr. C. R. McFarland of this office on July 18-20, 1978, of activities authorized by NRC Construction Permit No. CPPR-78 for the North Anna Power Station, Unit 2, facility, and to the discussion of our findings held with Mr. P. A. Slater at the conclusion of the inspection.

Areas examined during the inspection and our findings are discussed in the enclosed inspection report. Within these areas, the inspection

, consisted of selective examinations of procedures and representative records, interviews with personnel, and observations by the inspector.

Within the scope of this inspection, no items of noncompliance were disclosed.

We have examined actions you have taken with regard to previously identi-fied enforcement matters and unresolved items. The etatus of these ite:hs is discucsed in the enclosed report.

In accordance with Section 2.790 of the NRC's " Rules of Practice",

Part 2, Title 10, Code of Federal Regulations, a copy of this letter and the enclosed inspection report will be placed in the NRC's Public Document Room. If this report contains any information that you (or your contractor) believe to be proprietary, it is necessary that you make a written application within 20 days to this office to withhold such information from public disclosure. Any such application must include a full statement of the reasons on the basis of which it is claimed that the information is proprietary, and should be prepared so that proprietary information identified in the application is contained in a separate part of the c'ocument. If we do not hear from you in this regard within the specified period, the report will be placed in the Public Document Room.

1 fr / o /2. o o, i - - - - - - - - - - - - -

Virginia Electric and Power Company SU6 2 9 E Should you have any questions concerning this letter, we will be glad to discuss them with you.

Sincerely,

.- v= ,/

CharlesE.durph Reactor Construction and Engineering Support Branch

Enclosure:

Inspection Report No. 50-339/78-20 cc: Mr. J. A. Ahladas, Station Manager North Anna Power Station Box 402 Mineral, Virginia 23117 Mr. S. V. Lowry i.

Senior Resident Engineer P. O. Box 38 Mineral, Virginia 23117