ML20126B684

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Summary of 820721 Meeting w/util,B&W,Foster-Wheeler (F-W) & Franklin Research Ctr in Livingston,Nj to Discuss Qualification Test Program for F-W Sleeving Process Used in Steam Generator Restoration Program.Agenda Encl
ML20126B684
Person / Time
Site: Three Mile Island Constellation icon.png
Issue date: 07/30/1982
From: Ebneter S
NRC
To:
NRC
Shared Package
ML20126B295 List: ... further results
References
FOIA-84-897 NUDOCS 8506140182
Download: ML20126B684 (5)


Text

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g , JUL 3 0'1982 MEMORANDUM FOR: FILE - Docket No. 50-289

FROM
Stewart D. Ebneter, Chief

.' -Engineering Programs Branch

SUBJECT:

MEETING - TMI-1 STEAM GENERATOR REPAIR Purpose of Meeting A meeting was held at the Foster-Wheeler (F-W) offices located in Livingston, New Jersey on July 21, 1982 to discuss the qualification test prcgram for the.F-W sleeving process to be used in the TMI-1 steam generator restoration program. The objectivesof the meeting were to:

,1. Present status of GPU, B&W and F-W sleeving program.

2. Coordinate GPU program with NRC contractor program.

Attendees NRC S. D. Ebneter - Region I-R. Jacobs - NRR C. McCracken - NRR

" General Public Utilities (GPU)

M. J. Graham - Licensing Babcock and Wilcox'(B&W)-

Philip Troy R. Coe ,

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Foster Wheeler (F-W)

David Pai Irwin Berman C. F. Nash Wayne Schroeder K. S. Ahluwalia Franklin Research Center (FRC)

-Ted Shook Charles T. Davey

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~ Aaenda'-

The meeting agenda'is attached hereto as enclosure 1.

. . Significant Items .

The B&W test program should -provide objective data to support a confidence level of.99% in_the sleeving process based on quantitive pull test loads and leak ~ rate tests.

'B&W. test blocks are in preparation. Blocks C, D'and'E are on the critical path to: demonstrate acceptability prior to intiation of repairs. Se attached schedule - enclosure 2.

.B&W will prepare test blocks for the NRC program and F-W. These blocks are behind schedule.

Preliminary, tests and evaluation by.B&W and F-W have been positive. Accept-ance criteria for pullout tests and leak rate have beep met. The expansion t

length has been established and explosive charge volumes determined. F-W and B&W are ready to proceed to the QA. controlled test program.

The QA controlled. test program sequence, applied stress and sample size have been determined. Minor changes may be made as a result of NRC concerns.

E- The-test program details,-including procedures, are considered proprietary and will be transmitted to NRC with the appropriate affidant in accordance with 10 CFR 2.790 provisions.

'A meeting is scheduled at TMI-l on August 29, 1982 to discuss eddy current test results.-

.There will be a demonstration of the F-W explosively expanded sleeving process on a mock up SG at B&W, Mt. Vernon, Indiana facility on August 5,1982.

Y Stewart D. Ebneter, Chief Engineering Programs Branch cc: i T. T.' Martin--

. 1 R. W.-Starpstecki  !

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. TMI-1 TUBE REPAIR QUALIFICATION PROGRAM SCHEDULE  !

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WEEK BEGINNING-+ JULY AUGOST SEPTEMBER ,

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ENCLSOURE 1 NRC/ FRANKLIN INSTITUTE JULY 2L 1982 ,

MEETING AGENDA (1) DECI'SIONS.MADE TO-DATE WITH REGARD TO THE REPAIR PROGRAM AND THOSE REMAINING.

(2) STATUS OF QUALIFICATION PROGRAM.

~ (3) PRELIMINARY RESULTS.OF THE QUALIFICATION PROGRAM. ,

(4) SCHEDULE OF THE-QUALIFICATION-PROGRAM. ,

(5) DATE'.FOR' FRANKLIN INSTITUTE'S RECEIPT OF TEST BLOCKS.

(6) PROCEDURES AVAILABLE FOR FRANKLIN INSTITUTE INFORMATION.

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