ML102440038

Third 10-Year Interval, First Period, Second Outage: Owner'S Activity Report Number 1R15

ML102440038
Person / Time
Site:	Palo Verde
Issue date:	08/20/2010
From:	Weber T Arizona Public Service Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
102-06238- TNW/RKR
Download: ML102440038 (5)

Text

10 CFR 50.55a'

'APE Palo Verde Nuclear A subsidiaryof Pinnacle West Capital Corporation Thomas N. Weber Department Leader Tel. 623-393-5764 Mail Station 7636 PO Box 52034 Generating Station Regulatory Affairs Fax 623-393-5442 Phoenix, Arizona 85072-2034 102-06238- TNW/RKR Auciust 20, 2010 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

Subject:

Palo Verde Nuclear Generating Station (PVNGS)

Unit 1, Docket No. STN 50-528 Third 10-Year Interval, First Period, Second Outage:

Owner's Activity Report Number IR15 Pursuant to 10 CFR 50.55a and in accordance with the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Case N-532-4, Arizona Public Service Company (APS) hereby submits the Owner's Activity Report (Form OAR-I) for Unit 1 refueling outage 15 (1 R1 5). The outage ended on May 23, 2010.

No commitments are being made to the NRC by this letter. Should you need further information regarding this submittal, please contact Russell A. Stroud, Licensing Section Leader, at (623) 393-5111.

Sincerely, TNW/RAS/RKRPgat

Enclosure:

Fifteenth Refueling Outage Owner's Activity Report, Report U1 R1 5 cc: E. E. Collins Jr. NRC Region IV Regional Administrator J. R. Hall NRC NRR Senior Project Manager L. K. Gibson NRC NRR Project Manager (send electronic and paper)

J. H. Bashore NRC Senior Resident Inspector (acting) for PVNGS A member of the STARS (Strategic Teaming and Resource 'Sharing) Alliance Callaway

• Comanche Peak

• Diablo Canyon

• Palo Verde 0 San Onofre

• South Texas 0 Wolf Creek L4-, 7 kI-14

ENCLOSURE Unit 1 Fifteenth Refueling Outage Owner's Activity Report Report U1 R15

FORM OAR-1 OWNER'S ACTIVITY REPORT Report Number: U1R15 Plant: Palo Verde Nuclear Generating Station, 5801 S. Wintersburg Road, Tonopah, Arizona 85354-7529 Unit No.: 1 Commercial service date: Jan 28, 1986 Refueling Outage No.: 15 (if applicable)

Current inspection interval 3rd Current inspection period _ 1st Ea, 2Wd, 3rd)

Edition and Addenda of Section XI applicable to the inspection plans 2001 Edition through 2003 Addenda Date and revision of inspection plans 07/07/2009 - Revision 0 Edition and Addenda of Section Al applicable to repair/replacement activities, if different than the inspection plans Same Code Cases used: N-532-4 (if applicable)

CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of U1R15 conform to the requirements of Section XA.

(refueling outage number)

Folley, Roy C 0 Digitally SDN: signed Roy cn=Folley, by Folley, Roy C(Z07131)

C(Z07131)

,Reason: I am signing for Program Owner,

_-Douglas B. Hansen Signed (Z071 31) Date: 2010.08.11 10:51:51 -07'00' Date: Aug 11,2010

. 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 Arizona and employed by HSB CT of Hartford, Connecticut have inspected the items described in this Owner's Activity Report, and state that, to the best of my knowledge and belief, the Owner has 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, concerning the repair/replacement activities 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 loss of any kind arising from or connected with this inspection.

Digitally signed by Hogstrom, Robert Hogstrom, N: cn=Hogstrom, Robert (YH2450)

Robert b (YH2450)

R oe rt~ (~ Y ~ 2~ 5 o:. Ihave

")docum entN reviewed this Date: 2010.08.19 09:18:21 -OTOO' Commissions NBB 9685 9 8 "A N ,1 "A, N, I, C" C "AZ z264 2 6 (Inspector's Signature) National Board, State, Province, and Endorsements Date: Auq 19, 2010 PV-E0796 Ver. 1

Palo Verde Nuclear Generating Station Table 1 Items with flaws or relevant conditions that required evaluation for continued service Examination Item Description Evaluation Category Number of Work Description

...... None ......

7/21/2010 2

Palo Verde Nuclear Generating Station Table 2 Abstract of repair/replacement activities required for continued service Item Description Date Repair/Replacement Code Class Description of Work Completed Plan Number 3 DG "B"Jacket Water Cooler Weld buildup of base material due to exceeding minimum wall 1MDGBE05 thickness 4/20/2010 Work Order # 3320965 DG "B"Lube Oil Cooler Weld buildup of base material due to exceeding minimum wall 3 1MDGBE04 thickness 4/20/2010 Work Order # 3320969 3 DG "B"Intercooler Weld buildup of base material due to exceeding minimum wall 1MDGBE01B thickness 4/20/2010 Work Order # 3455565 EW "B"Heat Exchanger 1 MEWBE01 Perform base material repairs 4/20/2010 Work Order # 3433496 1 Steam Generator #1 Cold Leg Tube Plugs 5/6/2010 Work Order # 3430794 Stea1MRCEE01A 1 Steam Generator #1 Hot Leg Tube Plugs 5/6/2010 Work Order #3430799

_______1MRCEE01A Wr re 409 1 Steam Generator #2 Cold Leg Tube Plugs 5/6/2010 Work Order# 3430806 1 Steam Generator #2 Hot Leg Tube Plugs 5/6/2010 Work Order# 3430810 2 Body to Bonnet Seal Weld Repair Body to Bonnet Seal Weld Leak (I"Line) 2 1PCHNV646 RepairBodytoBonnetSealWeldLeak__1"_Line) _5/12/2010 Work Order # 3361965 3 DG "A" Intercooler Base metal repair to upper cover on the intercooler 1MDGAE01B __ _ _4/28/2010 Work Order # 3320966 8/11/2010 3