ML090580198

Third 10-Year Interval, First Outage of the First Period, Owner'S Activity Report - U1R14

ML090580198
Person / Time
Site:	Palo Verde
Issue date:	02/17/2009
From:	Weber T Arizona Public Service Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
102-05956-TNW/RJR U1R14
Download: ML090580198 (5)

Text

10 CFR 50.55a zA4M Palo Verde Nuclear 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 102-05956-TNW/RJ R February 17, 2009 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

Subject:

Palo Verde Nuclear Generating Station (PVNGS)

Unit I Docket No. STN 50-528 Third 10-Year Interval, First Outage of the First Period, Owner's Activity Report - U1R14 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 14 (1R14). The outage ended on November 19, 2008.

There are no new commitments being made in 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/RJR/gat Enclosure cc: E. E. Collins Jr. NRC Region IV Regional Administrator R. Hall NRC NRR Project Manager R. I. Treadway NRC Senior Resident Inspector 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

ENCLOSURE Unit 1 Fourteenth Refueling Outage Owner's Activity Report

Palo Verde Nuclear Generating StationK Form OAR-I OWner 's Activity Report',

Report Number 1R14 Plant Palo Verde Nuclear Generating Station, 5801 S. Wintersburg Road, Tonopah, Arizona 85354-7529 (Name and Address of Plant)

Unit No. 1 Commercial Service Date 1/28/1986 Refueling Outage No. 14 (if applicable)

• Current Inspection Interval .2nd (1st, 2nd, 3rd, 4th, other)

Current Inspection Period 3rd (1st, 2nd, 3rd)

Edition and Addenda of Section Xl applicable to the inspection plans 1992 Edition through 1992 Addenda Date and Revision of inspection plans .2/01/1998 - Revision 0 Edition and Addenda of Section Xl applicable to replair/replacement activities, if different than the inspection plans 2001 Edition through 2003 Addenda Code Case used: N-416-2, N-460, N-498, N-522, N-524, N-553, N-554-2, N-648-1, N-685 (If applicable)

CERTIFICATE OF CONFORMANCE.

I certify that (a) the statments 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 1R14 conform to the requirements of Section X1. (Refueling Outage Number)

Signed - Date 12/31/2008 Owners or Owner's Designee, Title 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 ActivityReport, 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 Xl.

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 loss of any kind arising from or connected with this ins pection.

-7Commissions A, " z. 2 Infsp'tor's Signature National Board, State, Province, and Endorsement Date Page 1 of 3

i Palo Verde Nuclear Generating Station

~Table 1 Items with flaws or relevant conditions that required evaluation for continued service Report No. 1R14 Page 2 of 3

S...777......Palo Verde Nuclear Generating Station -

Table 2 Abstract of repair/replacement activities required for continued service Code Class Item Description Description of Work Date Complete Repair / Replacement Plan Number 2 1MSIEX01C, 2" Vent Nozzle on Safety Injection Tank (SIT) A 2" Vent Nozzle attachment weld was added to OD of 06/07/2008 Work Order # 3185550 the tank, since the ID attachment weld could have had a through wall leak. Flaw evaluation in accordance with IWB-3600 was completed for the abandoned ID weld.

2 1SG042HO11 Replaced load coupling collar on the hanger due to 06/07/2008 Work Order # 3185704 discovery of a cracked collar.

3 1PSPAL099 Replaced 6" Spray Pond pipe spool, which is part of the 10/20/2008 Work Order # 3236600 Diesel Generator Intercooler piping, because it was corroded almost through wall.

Report No. 1R14 Page 3 of 3