ML20069K017

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Third Interim Deficiency Rept Re Significant Const Deficiency 31 Concerning Incorrect Friction Factor Used in Pipe Support Hanger Design.Corrective Action on Hangers CDSH-60,CSRS-51 & HDSH-108 Delayed.Final Rept by 830713
ML20069K017
Person / Time
Site: Waterford Entergy icon.png
Issue date: 10/15/1982
From: Maurin L
LOUISIANA POWER & LIGHT CO.
To: Jay Collins
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
10CFR-050.55E, 10CFR-50.55E, W3I82-0075, W3I82-75, NUDOCS 8210250341
Download: ML20069K017 (1)


Text

LOUISIANA 142 OctanONOe sineer POWER & L1GHT P O BOX 6008

  • NEW ORLEANS. LOUIStANA 70174 * (504) 366-2345 UT iS $ ESSE L V. MAURIN Vice President October 15, 1982 Nudear Operations W3I82-0075 Q-3-A35.07.31 I

I Mr. John T. Collins, Regional Administrator, Region IV j

o U. S. Nuclear Regulatory Commission g g g --

i 611 Ryan Plaza Drive, Suite 1000 o

Lk_

Arlington, Texas 76012 I

SUBJECT:

Waterford SES Unit No. 3 L-Docket No. 50-382 s

Significant Construction Deficiency Report No. 31

" Incorrect Friction Factor Used In Design of Pipe Support Hangers" Third Interim Report

REFERENCES:

(1) LP&L Letter W3K81-0275 Dated July 29, 1981 (2) LP&L Letter W3K82-0201 Dated April 2, 1982

Dear Mr. Collins:

At the present time, 295 of the 298 hangers have been reworked. The only hangers that have not been reworked are CDSH-60, CSRS-51, and HDSH-108.

Due to late delivery of parts on the three (3) remaining hangers, completion of corrective action has been delayed. A final report will, therefore, be transmitted by July 13, 1983.

Very truly yours,

/

L. V. F irin LVM/ MAL:keh cc:

1) Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, D. C.

20555

2) Director Office of Management fy, f Information and Program Control U. S. Nuclear Regulatory Commission

/V Washington, D. C.

20555 h

l l

821025o 39/ 3