ML20093E384

Provides Suppl Info Re Unit 3 Reactor Pressure Vessel Shell Welds Augmented Exam & ISI Relief Request 3-ISI-17.Rev 0 to Calculation MD-Q3001-940005 Encl

ML20093E384
Person / Time
Site:	Browns Ferry
Issue date:	10/04/1995
From:	Salas P TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20093E387	List: ML20093E384 ML20093E407
References
TAC-M93759, NUDOCS 9510160190
Download: ML20093E384 (3)

Text

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Tennessee Valley Authority. Post Othce Box 2000, Decatur. Alabama 35609 10 CFR 50.55a(g) (6) (ii) (A)

DCT 0 41995 U.S. Nuclear Regulatory Commission ATTN:

Document Control Desk Washington, D.C.

20555 Gentlemen:

In the Matter of

)

Docket No. 50-296 Tennessee Valley Authority

)

BROWNS FERRY NUCLEAR PLANT (BFN) - UNIT 3 - SUPPLEMENTAL INFORMATION FOR REACTOR PRESSURE VESSEL (RPV) SHELL WELDS AUGMENTED EXAMINATION AND INSERVICE INSPECTION (ISI) RELIEF REQUEST 3-ISI-17 (TAC M93759)

This letter provides supplemental information regarding BFN Unit 3 RPV shell welds augmented examination and ISI relief request 3-ISI-17.

TVA's March 6, 1995 letter provided the results of the BFN Unit 3 RPV shell welds augmented examination required by 10 CFR 50.55a(g) (6) (ii) ( A) and submitted relief request 3-ISI-17 for review.

The structural flaw evaluation of the RPV weld flaws identified during the augmented inspection were determined to meet the IWB-3600 acceptance criteria and the supporting calculation was made available for NRC review at TVA's Rockville office.

In response to a verbal request from the NRC's Project Manager for BFN, TVA is docketing this supporting calculation.

TVA Calculation MD-Q3001-940005, entitled i

Vessel Weld Flaw Evaluation for Browns Ferry Nuclear Plant Unit 3, is unclosed.

Future revisions to these calculations, if required, will be available at the BFN site for Staff review.

i 160000 9510160190 951004

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PDR.ADOCK 05000296

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.PDR

U.S.. Nuclear Regulatory Commission Page 2 0CT 0 41995-There'are no new commitments contained in this letter.

If you-haverany questions, please contact we at (205) 729-2636.

-Sinc

ely, lp ' >

pM Pedro'Salas

-Manager of Site Licensing lcc (Enclosure):

Regiona1' Administrator U.S. Nuclear Regulatory' Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. Mark S. Lesser, Acting Branch Chief U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 i

NRC Resident Inspector Browns Ferry Nuclear Plant Route 12, Box 637 1

Athens, Alsbama 35611 Mr. J.

F. Williams, Project Manager U.S.

Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852

U.S. Nuclear Regulatory Commission Page 3 OCT 0 41995, SMK cc (Enclosure):

P.

P. Carier, BR 4G-C E.

S. Christenbury, ET 11H-K K. N. Harris,.LP 3B-C R. W. Huston, Rockville Office-C R.

D. Machon, PAB 1E-BFN J.

P. Maciejewski, LP'3B-C T. J. McGrath, LP 3B-C

-T.

W..Overlid,.BR.4J-C E.

Preston,.POB 2C-BFN T.-D.

Shriver, PAB 1A-BFN H.

L.' Williams, EDB 1A-BFN

. RIMS, WT 3B-K I

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