1CAN019703, Forwards Revised OTSG Iga Sizing Technique App H Qualification
| ML20133M119 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 01/13/1997 |
| From: | Mims D ENTERGY OPERATIONS, INC. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20133M122 | List: |
| References | |
| 1CAN019703, 1CAN19703, NUDOCS 9701220272 | |
| Download: ML20133M119 (2) | |
Text
Entergy Operations,Inc.
==ENTERGY
'=am il m d W AR /2501 Teisoi esasm January 13,1997 1CAN019703 U. S. Nuclear Regulatory Commission Document Control Desk Mail Station PI-137 Washington, DC 20555
Subject:
Arkansas Nuclear One - Unit 1 Docket No. 50-313 License No. DPR-51 Appendix H Qualification Report Gentlemen:
Attached, for your information, is the Appendix H qualification report used at Arkansas Nuclear One, Unit 1, for sizing ofintergranular attack indications in the tubes of the once through steam generators. Ifyou have any questions concerning this submittal, please contact m e.
Very truly yours, Ab $ C. 4 ( A Dwight C. Mims Director, Nuclear Safety DCM/dd attachment
\\\\\\
\\
9701220272 970113
('
PDR ADOCK 05000313 P
PDR 210043
]
.-=_=.
U. S. NRC l
l January 13,1997 j
1CANO19703 Page 2 i
cc:
Mr. Leonard J. Callan Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 1
NRC Senior Resident Inspector Arkansas Nuclear One P.O. Box 310 London, AR 72847 Mr. George Kalman NRR Project Manager Region IV/ANO-1 & 2 U. S. Nuclear Regulatory Commission NRR Mail Stop 13-H-3 One White Flint North 11555 Rockville Pike Rockville, MD 20852 i
s ARKANSAS NUCLEAR ONE
-:::' ENTERGY ENGWEERING REPORT DATA SIIEET (5010.017)
Report No.:
96-R-1018-01 Unit:
1 Category: O R; port
Title:
OTSG IGA Sizing Technique Appendix H Qualification System (s):
Reactor Coolant System Topic (s):
IGA, Sizina Technique, ECT, Rearession Component No(s):
E24A and E24B Plant Area:
Building Rx Bldg Elevation Room Wall Coordir.ates:
393-10 and 393-175 Abstract (included Purpose /Results):
This engineering report documents the sizing qualification for Patch-like IGA in OTSG tubino. The qualification meets the criteria specified in Appendix H of the EPRI auldelines. The qualification uses a regression formula derived from several parameters obtained from Eddy Current analysis. The formulation was' d:veloped using tube pull data from ANO-1, Crystal River, and Oconee. The end result of the Qualification is the ability to assion a percent throughwall on Patch-like IGA which is detected during the OTSG Eddy Current inspection.
R;v. No.:
0 2
C::nfig. Checklist (per 5010.004) completed?
x YES NO Pages Revised and/or Added:
Purpose of Revision:
Initial issue 4
Initiatina Document (s)
Resultina Document (s)
Reference Document (s)
Supersedes Report (s):
/[d / f/g4f/g By:
Richard K. Hand 11 nwed:
Jai Brihmadesam
/ g
/ 7/Jvf7c
/h.lY9/
ChYd:
John Hathcote
/ /d / $ M9h ApVd:
W. E. Converse
/
(Print Name) htials)
(Date)
(Phnt Name)
(Initials)
I(Dat&)
Check if Additional Revisions: