1CAN069905, Forwards non-proprietary Version of Rev 0 to TR BAW-10235, Mgt Program for Volumetric Outer Diameter Intergranular Attack in Tubesheets of Once-Through Sgs

From kanterella
Jump to navigation Jump to search
Forwards non-proprietary Version of Rev 0 to TR BAW-10235, Mgt Program for Volumetric Outer Diameter Intergranular Attack in Tubesheets of Once-Through Sgs
ML20196A604
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 06/17/1999
From: Vandergrift J
ENTERGY OPERATIONS, INC.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20196A607 List:
References
1CAN069905, 1CAN69905, NUDOCS 9906220258
Download: ML20196A604 (3)


Text

O Entsrgy oper:tions,Inc.

Entergy , ss w RussoMe AA 72801 Tel 501858 5000 June 17,1999 1CAN069905 U. S. Nuclear Regulatory Commission Document Control Desk Mail Station OPI-17 Washington, DC 20555

Subject:

Arkansas Nuclear One - Unit 1 Docket No. 50-313 License No. DPR-51 Non-Proprietary Report Related to ANO-1 Steam Generator Tubing Alternate Repair Criteria Gentlemen:

On May 14,1999, Entergy Operations submitted letter ICAN059901 relating to an alternate repair criteria for Arkansas Nuclear One - Unit 1 once-through steam generator tubing \

contained within the upper tube sheet region affected by volumetric outer diameter intergranular attack. Attachment 2 of the submittal included a proprietary topical report BAW-10235P, Management Program for Volumetric Outer Diameter Intergranular Attack in the Tubesheets of Once-Through Steam Generators, Revision 0, prepared by Framatome Technologies, Inc., for Babcock and Wilcox.

Attached is the non-proprietary version of topical report BAW-10235P, Revision 0.

7

/ /

Please contact me if you have additional questions.

Very truly yours,

, /

m S0'

, /

T . D. Vander ft Director, Nuclear Safety JDV/dbb Attachments

~

00 '

9906220258 990617 PDR ADOCK 05000313 p PDR

U. S. NRC June 17,1999 1CAN069905 Page 2 cc: Mr. Ellis W. Merschoff Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector Arkansas Nuclear One P.O. Box 310 London, AR 72847 Mr. Nick Hilton NRR Project Manager Region IV/ANO-1 U. S. Nuclear Regulatory Commission NRR Mail Stop 13-D-18 One White Flint North 11555 Rockville Pike Rockville, MD 20852 Mr. David D. Snellings Director, Division ofRadiation Control and Emergency Management Arkansas Department of Health 4815 West Markham Street Little Rock, AR 72205

U. S. NRC June 17,1999 1CAN069905 Page 3 ATTACHMENT IQ lCAN069905 1

BAW-10235 MANAGEMENT PROGRAM FOR VOLUMETRIC OUTER DIAMETER INTERGRANULAR ATTACK IN THE TUBESHEETS OF  !

l ONCE-THROUGH STEAM GENERATORS l

FTI NON-PROPRIETARY l

i Prepared by: j i

Framatome Technolonies. Inc.

'