NL-11-1121, ASME Section XI Code Case N-532-4, Owner'S Activity Report 2-4-2-1

ASME Section XI Code Case N-532-4, Owner'S Activity Report 2-4-2-1

ML111880286
Person / Time
Site:	Hatch
Issue date:	07/07/2011
From:	Ajluni M Southern Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NL-11-1121
Download: ML111880286 (6)

Text

Mark J. Ajluni. P.E. Southern Nuclear Nuclear Licensing Director Operating Company, Inc.

40 Inverness Center Parkway Post Office Box 1295 Birmingham, Alabama 35201 T81 205.992.7673 Fax 205.992.7885 July 7, 2011 SOUTHERN'\

COMPANY Docket Nos.: 50-366 NL-11-1121 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555-0001 Edwin I. Hatch Nuclear Plant - Unit 2 ASME Section XI Code Case N-532-4 Owner's Activity Report 2-4-2-1 Ladies and Gentlemen:

Enclosed is the ASME Section XI Code Case N-532-4 OAR-1, Owner's Activity Report, for the 2R21 Refueling Outage. This is the first report of the second period of the fourth interval.

This letter contains no NRC commitments. If you have any questions, please contact Jack Stringfellow at (205) 992-7037.

Respectfully submitted,

~~~

M. J. Ajluni Nuclear Licensing Director MJAlEGA/lac

Enclosure:

ASME Section XI Code Case N-532-4 Owner's Activity Report 2-4-2-1

U. S. Nuclear Regulatory Commission NL-11-1121 Page 2 cc: Southern Nuclear Operating Company Mr. J. T. Gasser, Executive Vice President Mr. D. R. Madison, Vice President - Hatch Ms. P. M. Marino, Vice President - Engineering RTYPE: CHA02.004 U. S. Nuclear Regulatory Commission Mr. V. M. McCree, Regional Administrator Mr. P. G. Boyle, NRR Project Manager Mr. E. D. Morris, Senior Resident Inspector - Hatch

Edwin I. Hatch Nuclear Plant - Unit 2 ASME Section XI Code Case N-532-4 Owner's Activity Report 2-4-2-1 Enclosure ASM E Section XI Code Case N-532-4 Owner's Activity Report 2-4-2-1

Enclosure Page 1 of 3 CASE (cominued)

CASES OF ASME BOILER AND PRESSURE VESSEL CODE N-532-4 FORM OAR-1 OWNER'S ACTIVITY REPORT 2-4-2-1 (Unit 2, 4th Interval, 2nd Period, 1st Report)

AeportNumber ___________________________________________________________________________________

Edwin I. Hatch Nuclear Plant, P.O. Box 2010. Baxley, Georgia, 31513 Plant Unit No. _ _ _ _ _ :2 _ _ __ Commercial service date ____0_9_1_0_5_17_9_ _ __ Aefueling outage no. _____2_R__.2_1____

currentinsp~ioninteNal 4th fltt. 2nd.Jrd. 4rh,othttft Current inspection period ________________________________________________________________________ 2nd I tn. 2nd.lf<O 2001 Edition with 2003 Addenda Edition and Addenda of Section XI applicable to the inspection plans Volume I: 1120/11 Rev. 4.0; Volume 2: 8/25110 Rev. 3.0; Volume 3: 8126/10 Rev. 2.0; Date and revision of insp~ion plans Volume 5: IlL 1110 Rev 3.0; Volume 610126109 Rev. 5.0 Edition and Addenda of S~ion XI applicable to repairlreplacement activities. if diHerentthen the inspection plans Same CodeCasesus~ ______________________________________________________________N-5324 CERTIFICATE OF CONFOftMANCE I certifv that la)the statements made in this report are corr~; lbl the examinations and teSlS meet the Inspection Plan as required by the ASME Code, S~ion XI; and lei the repair/replacement activities and evaluations supporting the completion of _____...;;2;;.R""2::.;1:..-______

'r.ru"i"ll~mtmberJ en of Section XI.

Signe btt."vtiA:-,,'" OI;t'ta:..-_ _ _ _~=-t. !. ; ;Z;. ,:;?:.:. Ic.:Z. .;: :Q~1 L..I_ _ _ __

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned. holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Georaia and employed by HSBCT of Hartfort, CT have insp~ed the items described in this Owner'. Activity Report. and state tnat. to the best of mv knowledge and belief. the Owner"u performed all activities represented by this report in accordance with the requirements of Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty. expressed or implied, conceming the repair' replacement acijvitlel and evaluation described in this report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a lou of any kind arising from or connected with this inspection *

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Date 5- z, 5~ l\

3 (N*532-4} SUPP. 9 -NC CooY"!il'l ""ME _ (BPIIC)

LtC.8f\MNt'I'~Comoarw ~~296$3100. t.lHrPPaQIn, 0eb0N No reprod~ 01 netwrMtlW'fQ '*'"'**' \Wfh:M Ian. ~ lHS NOIfOrR....., OSI,MQ11 10:3$:41 MOT

Enclosure Page 2 of 3 Examination Evaluation Category and Description Item Number Item Description OAR*] There are no items meeting the criteria of Section XI No evaluation required.

Code Case N*532-4 2(a) for evaluation of flaws or relevant conditions that exceeded the acceptance criteria of Division 1 to determine acceptability for continued service for Plant Hatch Unit 2 Operating Cyc Ie 21 and Refueling Outage 2R21.

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Enclosure Page 3 of 3 Repair Flaw or Relevant Condition Replacement Found during Scheduled Repair!

Code Corrective Measure Date Item Section XI Examination or Replacement Class Complete Description of Work Test Plan Number Repair 12" Recirc Inlet Nozzl Perfonned FSWOL of Recire inlet nozzle 2B31-IRC- Yes 4/20/2011 2092112302 12AR-G-5 due to indication discovered during 2R20 (2009). Indication was .26" in depth and approximately .5" long. fSWOL applied per SNC Hatch ISI-AL T 02 and DCP 209211230 I. FS WOL covered minimum dimensions of 1.732" of safe end, 1.737" of nozzle, and entirety ofDM weld of approximately I".

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