ML20069P010

Part 21 Rept Re Discrepancies Between Orientation of Snubbers as Shown on Pipe Support Details & Orientation as Used in Analysis of Record.Review of Supports,Design & Issue of Any Fixes Scheduled for Completion by 821201 for Unit 1

ML20069P010
Person / Time
Site:	Brunswick
Issue date:	11/30/1982
From:	Sarsten G UNITED ENGINEERS & CONSTRUCTORS, INC.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
REF-PT21-82-744-000 PT21-82-744, PT21-82-744-000, NUDOCS 8212070295
Download: ML20069P010 (2)

Text

. _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ __ _

'l

,i E a constructors inc- oosToM 30 South 17th Street j,

,o.om Post Office Box 8223 Philadelphia, PA 19101 pm.Aost.mA l

vAusy Fonos 1

1

- November 30, 1982 3  :

a a

Director 5 3 Office of Inspection and Enforcement s .,

U. S. Nuclear Regulatory Commission ,

Washington, DC 20555 p

SUBJECT:

10CFR21 Report of a Potential Defect Related to Carolina Power & Light Company - _. ._

Brunswick Steam Electric Plant - Units 1 and 2 u Schedule for the Evaluation of Pipe Supports

Dear Sir:

A follow up report was submitted to the NRC on October 21, 1982 in response to the 10CFR21 Report of a potential defect at the Carolina Power & Light Company Brunswick Steam Electric Plant, dated August 17, 1982. ,

l The original report addressed discrepancies between the orientation of snubbers as shown on the pipe support details and their orientation as used in the anal-ysis of record. The follow up report-stated that the analysis required for corrective action had been completed and those fixes necessary to insure piping

! system structural adequacy had been designed and transmitted to CP&L for in-stallation. Althot.3h all supports were verified to be within n,tructural integ-t rity limits, thereby assuring the structural integrity of the associated piping systems, all supports were not reviewed in conjunction with Code limits.

The review of all Unit 1 supports and the design and iseue of any fixes required '

to reduce pipe support stresses to within Code allowable limits is on schedule for a completion date of December 1, 1982. Unit 2 is scheduled for completion by January 7, 1983, as detailed in Attachment 1.

Very truly yours, l

. E. Sarsten Vice President - Power Attachment ec: Regional Director USNRC - Region 1 Regional Director USNRC - Region 2 .g 'i gVN y

/9 0 Oohh4 PDR (an.,* ac- v]

m_ _

m

s .

...o,_.

ATTACHMENT 5.__

UNIT NO. 2 SCHEDULE Analysis Support Load Support Review Isometric '

Number Sheets Complete w/ Fixes Complete 32 mplete 12-10-82 -

" 12-13-82 16 160 12-14-82 8 12-15-82 25 12- 7-82 12-17-82

~

21 ' Complete . 12-20-82 i -

22 12- 8.82 12-21-82 f

36 12- 9-82 12-22-82 78 12-14-82 12-27-82 l

i 79 12-14-82 12-28-82 l

80 12-14-82 12-29-82 81 12-15-82 12-30-82 l 206 12-16-82 1- 3-83 l

\

l 5 (A & B) 12-17-82 1- 5-83 l

l 128/87 12-21-82 1- 7-83 l

l l

1

--~___ -_____L____ -_;__:.-__.__ _

~r- ' _i A , ' z wn.n - '~ ~ . '.+y _. .y~ o?