ML20062C203

Forwards Summary of NRC 820721 Meeting W/Westinghouse in Bethesda,Md Re Progress in Resolving Accelerated Tube Wear at Operating Plants W/Westinghouse Model D Steam Generators, Since Facilities Will Utilize Models D-4 & D-5

ML20062C203
Person / Time
Site:	Byron, Braidwood, 05000000
Issue date:	07/27/1982
From:	Youngblood B Office of Nuclear Reactor Regulation
To:	Delgeorge L COMMONWEALTH EDISON CO.
References
NUDOCS 8208050193
Download: ML20062C203 (3)

Text

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l JUl. 2 71982 Docket Hos.: STN 50-454, STN 50-455 and STN 50-456, STN 50-457 Mr. Louis 0. DelGeorge Director of Nuclear Licensing Comonwealth Edison Company Post Office Box 767 Chicago, Illinois 60690

Subject:

Sumary of Meeting with Westinghouse on !!odel D and E Steam Generators A proprietary meeting was held with Westinghouse on July 21, 1982 to discuss progress made in resolving accelerated tube wear experienced on operating plants with Model D steam generators. Since Byron and Braidwood Stations will utilize Models D-4 and D-5 steam generators a sumary of the issues discussed is attached for your information.

Sincerely, Original signed t7:

N StophenH. Chesnut

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B. J. Youngblood, Chief Licensing Branch No.1 Division of Licensing

Attachment:

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OFFIClAL RECORD COPY usoeo: mi-335..e0 NRC FORM 318 (10-80) NRCM 0243

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Mr. Louis 0. DelGeorge l

Director of Nuclear Licensing i

Ccm:nonwealth Ediscn Company i.

Post Office Box 767 l

Chicago, Illinois 60590 I

cc:

Mr. William Kortier Atcalic Power Distribution Westinghouse Electric Corporation Post Office Box 355 Pittsburgh, Peansylvania 15230 Paul M. Murphy, Esq.

Isham, Lincoln & Beale j

One First National Plaza i

42nd Floor I

Chicago, Illinois. 60603 C. Allen Bock, Esq.

Post Office Box 342 i

Urbana, Illinois 61801

\\

i Thomas J. Gordon, Esq.

Waaler, Evans & Gordon l

2503 S. Heil Champaign, Illinois 61820 i

Ms. Bridget Little Roreia Appleseed Coordinator l

117 North Linden Street l

Essex, Illinois 60935 i

l Mr. Edward R. Crass j

Nuclear Safeguards and Licensing Division Sargent & Lundy Engineers i

55 East Monroe-Street Chicago, Illinois 60603 U. S. Nuclear Regulatory Commission Pssident Inspectors Office RR#1, Box 79 r

Braceville, Illinois 60407 Mr. James G. Keppler U. S. "RC, Region III I

799 Roosevelt Rcad Glen Ellyn, Illinois 60137 i

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i Mr. Lcuis 0. DelGeorge i

Drisctor of 'uclear Licensing I

Cc conitealth Edican Ccapany I

Post Office Box 767 I

Chicago, Illinois 60690 i

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Mr. Ja:r,es G. Keppler cc:

Mr. William Kortier Atcr.ic Pcwcr Distributien U. S. URC, Region III

!!estinghcuse Electric Corporation 799 Roosevelt Road Post Office Box 355 Glen Ellyn, Illinois 60137 j

Pittsburgh, Pennsylavania 15230 i

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Paul M. Murphy, Esq.

Isha:n, Lincoln & Beale j

Cne First National Plaza 42nd Floor i

Chicago, Illinois 60603 j

Y.rs. Phillip B. Johnson i

1907 Stratford Lane i

Rockford, Illinois 61107 i

i Ms. Bridget Little Rorem l

i Appleseed Coordinator l

117 North Linden Street i

j.

Essex, Illinois 60935 Dr. Bruce von Zellen l

Department of Biological Sciences Northern Illinois University I

CeKalb, Illinois 61107 Mr. Edward R. Crass j

Nuclear Safeguards and Licensing Division Sargent & Lundy Engineers 55 East Monroe Street l

Chicago, Illinois 60603 Myron Cherry, Esq.

Cherry & Flynn Suite 3700 Three First National Plaza l

i Chicago, Illinois 60502 Mr. William Fourney l

U. S. Nuclear Regulatory Ccrxiission Eyron/ Resident Inspectors Orrice l

4443 Gerran Church Road j

1 j

Eyran, Illinois 61010 1

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Diane Chavez j

6Dr Cek. Street, Apt. F4 Reckford, Illinois 61103 1

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[{$...f[k UNITED STATES q

NUCLEAR REGULATORY COMMISSION

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x.s* f JUL 2 31932 Cocket No.:

50-395 MEMORANDUM FOR:

B. J. Youngblood, Chief, Licensing Branch No.1, OL FROM:

W. F. Kane, Project Manager, Licensing Branch "o. 1, DL

SUBJECT:

SUFF.ARY OF MEETING REGARDING WESTINGHOUSE MODEL D AND E STEAM GENER/sTCRS A meeting was held on July 21, 1982 in Bethesda, Maryland with representatives frca Westinghouse and a nu;r.ber of utilities that had purchased plants utilizing these stean generators. A list of attendees is provided in the enclosure.

The purpose of the neeting was to have Westin5 ouse discuss the progress made h

since our last neeting in resolving the accelerated tube wear experienced on operating plants with Model D steam generators. A summary of the previous meeting which was held on May 14, 1982 is provided in a acmorandum dated May 70,198?. fro, W. Kane to B. J. Youngblood.

The aajor points made by Westinghouse at the meeting for the 02/03 program are as follows:

1.

Ma'ar Developments Preliminary design completed Fabrication develcpment initiated Long lead naterial precured Teoling and procedures development 50% complete Cne month cperation of 75% ccmpleted on McGuire Full scale testing facility (SSPB) ccm.aissioned 2.

Open Itens Full scale verification testing Tube vibration acceptance criteria 3.

Hear Tera Milestones SSP 3 initial tests complete - 7/22/82 Hich temperature tests ccmplete - 7/16/82 Final design review complete - 8/11/82 Third party review ccomplete - 8/16/82 First plant medi;ication hardware conplete - 8/30/82 Tccling, procedures, and trained crcw available - 9/14/82 Maior nilestenes in the 04/05/E program were given as follows:

Generic countert'lew S/G program definiticn - complete Scale mcdel testing - comenced KRSK0 ;ysten r.cdifications - cc.nple te

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2-i JUL 2 31932 i

r Diagnostic data available fron KRSK0 - 8/15/32 Scale model testing coraplete - 11/1/82 Design review and generic modification selection - 1/3/83 i

It ws agreed that a followup generic meetincJ with Westinghouse would be appro -

priate in about a c.onth.

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W.

F'. Kane, Project Manacer

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Licensing Branch No. 1-Division of Licensing

Enclosures:

l As stated cc: See next page i

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i ENCLOSURE LIST CF ATTENDEES NRC Staff

'!estinghouse Duke Power

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W. Kane T. Timacas S. Copp R. Tedesco J. Schuities J. Youngblood R. Math T. Ippolito G. Calhoun 3echtel

0. Parr P. McDoncugh S. Chesnut W. Cummins N. Chapman 4

C. Liang L. Clements E. Licitra H. Bermudez R. Serbu M. Spennati TSI H. Conrad D. Burns L. Frank N. Singleton J. McEwen*

R. Birkel l

K. Kiper i

D. Sells Argonne National Laboratory CNASCO E. Adensan T. Kenyon M. Wambsganss A. Surillo l

H. Brammer J. Rajan

3. Singh TVA Co=nonwealth Edison R. Martin j

S. Eurwell D. Kulisek T. Tramm G. Wiedenhacer S. Stout J. Gallo 4

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• Part time attendee - not cleared for proprietary information 4.

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Mr. O. i!, Dixon, Jr, Vice Preside.nt,' Nuclear Operations-l South Carolina Electric & Gas Company

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Pos.L Office Sox 764 (Mail Coda F-04) j Columbia, South Carolina 29218

. cc:

Mr. Henry Cyrus Scnior Vice President 1

South Carolina Public Service Authority 1

223 North Live Oak Drive l

3 Moncks Ccrner, South Carolina 29461 r

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i J. 3. Knotts, Jr., Esq.

l Debevoise & Liberman l

l 12C0 17th Street, N. W.

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Washington, D. C.

20036 i

Mr. Mark 3. Whitaker, Jr.

Group Manager - Nuclear Engineering & Licensing South Carolina Electric & Gas Company l

Post Office 764 i

Columbia, South Carolina 29218 I

Mr. Brett Allen Bursey i

Route 1, Box 93C I

Little Mcuntain, South Carolina 29076 I

Resident Inspector / Summer NPS c/o U. S. NRC

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Route 1, Box 64 Jenkinsville, South Carolina 29065 i

i Mr. James P. O'Reilly U. S. NRC, Region II 101 Marietta Street Suite 3100

.30303 l

Atlanta, Georgia I

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JUL 2 7 E32 L PDR TERA I;S IC LBill Rdg.

'.Rus hb reu k Project P.anager EC11eslui/KKirnr_ _

At.torney, OELD OIE Regicnal A& inistrator, Region 3

PARTICIPA'!TS (!;RC):

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