ML20057D364

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Forwards Braiwood Unit 1 Third Refueling Outage SG ISI Results
ML20057D364
Person / Time
Site: Braidwood Constellation icon.png
Issue date: 09/27/1993
From: Kofron K
COMMONWEALTH EDISON CO.
To: Martin J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20057D365 List:
References
BW-93-0254, BW-93-254, NUDOCS 9310040146
Download: ML20057D364 (1)


Text

f~N C mm:nwnith Edis n i- ,/ o ) Braidwood Nuclear iu _/ Routo #1, Box 84 Power Station (1 _ v' 7 Braceville, Illinois 60407 s

b'/ Telephone 815/458 2801 September 27, 1993 BW/93-0254 Mr. J. B. Martin Regional Administrator U.S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 1

Subject:

CECO Braidwood. Unit 1 Third Outage Steam Generator Inservice Inspection Results NRC Docket No. 50-456

Dear Mr. Martin:

Attached is the report of the Steam Generator Eddy Current Examination performed at Braidwood Station. In accordance with Braidwo^d Technical Specification 4.4.5.5.b and 6.9.2, the comple e steam generator tube inservice inspection results shall be submitted to the Commission within 12 months following completion of the inspection. The Steam Generator Eddy Current Surveillance was completed October 14, 1992.

Fifty percent of the tubing received a full length bobbin coil inspection with the remainder of the tubes being inspected through the U-Bend from the hot leg side. A rotating pancake coil was used to confirm and characterize all distorted indications found through the bobbin examinations.

Attached is a report summarizing the inspection results.

Included in the report are indication lists and maps, a guide to ~

abbreviations used in the indication list, and a list of certified personnel performing the eddy current examinations.

If there are any questions regarding this information, please contact Mr. Mike Sears, (815) 458-2801, ext. 2251.

K. L. o on Station anager Braidwood Station

'KLK/MS/dla Attachment cc: R. Assa, NRR B. Clayton, RIII Sr. Resident Inspector, Bwd.

M. Sears NRC Document Control Desk Yl 01005G "

M I 9310040146 930927 PDR ADOCK 05000456 I

O PDR g,