ML20071L201

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Interim Deficiency Rept Re Discovery of ASTM A325 Nuts on ASTM A490 Bolts in Two Structural Connections of Turbine Bldg.Initially Reported on 820618.Evaluation Continuing & Should Be Complete by 821015
ML20071L201
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 07/19/1982
From: Chiangi N
CAROLINA POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
10CFR-050.55E, 10CFR-50.55E, CQAD-124[, CQAD-1248, NUDOCS 8208020369
Download: ML20071L201 (2)


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4&L Carolina Power & Ught Company July 19, 1982 Files SH N-2/18 CQAD 82-1248 Item 90 Mr. James P. O'Reilly United States Nuclear Regulatory Commission Region II j

101 Marietta Street, Northwes t c:

Lm Atlanta, Georgia 30303

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SHEARON HARRIS NUCLEAR POWER PLANT, UNIT 1 g

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-n ASTM A325 NUTS USED ON ASTM A490 BOLTS g

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Dear Mr. O'Reilly:

On June 18, 1982, the NRC (Mr. C. Hehl) was notified by Carolina Power & Light Company of an item considered potentially reportable _ per the provisions of 10CFR50.55(e). The NRC was informed that ASTM A325 nuts were found on ASTM

' A490 bolts in two structural connections in the Unit 1 Turbine Building.

The intent of this letter is to inform you that Carolina Power & Light Company has not been able to complete its evaluation concerning this matter. Ebasco-Services has designed a test procedure to. permit evaluation of mis-matched nuts and bolts for acceptability. The testing will be performed by Carolina Power & Light Company at the Shearon Harris Energy and Environmental Center Materials Laboratory.

It is now anticipated that the reportability evaluation will be completed by October 15, 1982, at which time the NRC will be informed of the results. Completion of any corrective action, if required, will depend on the results of the evaluation and extent of corrective action.

If the item

.is deemed reportable, the NRC will be so notified and the projected date of completion of corrective action and final report provided through submittal of-an interim letter.

t 8200020369 820719 gDRADOCK 05000400 i ()1.TICIA.i.COPT PDR 411 Fayettevine Street

  • P. O Box 1551
  • Raleigh, N. C. 27602 Yh m._,-

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Mr. J. P. O'Reilly July 19, 1982 Thank you for your consideration in this matter.

Yours very truly, Q.

N. J Chia i - Manager Engineering & Construction Quality Assurance / Quality Control NJC/mt ec:

Mr. G. Maxwell Mr. V. Stello (2) 1