ML17090A529
| ML17090A529 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde, Summer, Yankee Rowe, Plum Brook  |
| Issue date: | 03/31/2017 |
| From: | Weber T Arizona Public Service Co |
| To: | Document Control Desk, Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation |
| References | |
| 102-07444 TNW/TMJ | |
| Download: ML17090A529 (5) | |
Text
10 CFR 50.59 / 10 CFR 72.48 Palo Verde Nuclear Generating Station 102-07444 TNW/TMJ P.O. Box 52034 March 31, 2017 Phoenix, AZ 85072 Mail Station 7636 Tel: (623) 393-5764 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001
Dear Sirs:
Subject:
Palo Verde Nuclear Generating Station (PVNGS)
Units 1, 2, & 3 and Independent Spent Fuel Storage Installation (ISFSI)
Docket Nos. STN 50-528/529/530 and 72-44 10 CFR 50.59, 10 CFR 72.48, and Commitment Change Annual Reports and Notifications Enclosed please find the Arizona Public Service Company (APS) 10 CFR 50.59 and 10 CFR 72.48 report for January 1, 2016, through December 31, 2016.
In accordance with 10 CFR 50.59(d)(2), APS is providing a brief description and summary of the evaluations required by 10 CFR 50.59(d)(1) for each change completed during the period. The enclosure contains a report of the evaluations written during 2016, regardless of the implementation status of the evaluated action.
In accordance with 10 CFR 72.48(d)(2), APS is reporting that there was one change completed during the period that was required to be reported pursuant to 10 CFR 72.48.
In accordance with the APS commitment management program, APS is reporting that there were no NRC commitment changes during 2016 that were not previously reported.
A separate commitment change was made during 2016 as reported in APS letter number 102-07204, dated February 25, 2016, Agencywide Documents Access and Management System (ADAMS) Accession No. ML16056A5974.
No new commitments are being made to the NRC by this letter. Should you need further information regarding this submittal, please contact Michael D. DiLorenzo, Nuclear Regulatory Affairs Section Leader at (623) 393-3495.
Sincerely, Weber, Thomas Digitally signed by Weber, Thomas N(Z00499)
DN: cn=Weber, Thomas N(Z00499)
N(Z00499) Reason: I am approving this document Date: 2017.03.31 09:31:57 -07'00' Thomas N. Weber Department Leader, Nuclear Regulatory Affairs TNW/TMJ/sma
Enclosure:
PVNGS 10 CFR 50.59 and 10 CFR 72.48 Report January 2016 - December 2016 A member of the STARS Alliance LLC Callaway
- Diablo Canyon
- Palo Verde
- Wolf Creek
ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Annual 10 CFR 50.59, 10 CFR 72.48 and Commitment Change Report Page 2 cc: K. M. Kennedy NRC Region IV Regional Administrator S. P. Lingam NRC NRR Project Manager for PVNGS M. M. Watford NRC NRR Project Manager C. A. Peabody NRC Senior Resident Inspector for PVNGS
ENCLOSURE Palo Verde Nuclear Generating Station 10 CFR 50.59 and 10 CFR 72.48 Report January 2016 - December 2016
PVNGS 10 CFR 50.59 and 10 CFR 72.48 Report (January 2016 through December 2016)
Log Doc Doc Number Description Summary Type E-14-0002 DMWO 3232547 Replace the inverters of the Class 1E Vital This change does not require Rev. 001 Instrument AC power system, E-PNA-N11, E-PNB- prior NRC approval in N12, E-PNC-N13 and E-PND-N14. In addition, to accordance with 10 CFR improve the system availability and reliability, new 50.59(C)(1).
swing inverters E-PNE-N15 and E-PNE-N16 along with a swing line-up switch are added to each of three units.
E-14-0002 DMWO 3232547 Replace the inverters of the Class 1E vital This change does not require Rev. 002 instrument AC power system, E-PNA-N11, E-PNB- prior NRC approval in N12, E-PNC-N13 and E-PND-N14. In addition, to accordance with 10 CFR improve the system availability and reliability, new 50.59(C)(1).
swing inverters E-PNE-N15 and E-PNE-N16 along with a swing line-up switch are added to each of the three units.
E-15-0002 DMWO 4096894 Add a digital asset protection system which is a This change does not require Rev. 001 centralized monitoring and cyber security response prior NRC approval in architecture for process systems at the Palo Verde accordance with 10 CFR Nuclear Generating Station (PVNGS) facilities. 50.59(C)(1).
E-16-0001 STDY 13-MS-A151 Justify connecting the refueling water tank to the This change does not require Rev. 000 spent fuel pool cleanup system during any mode of prior NRC approval in operation. accordance with 10 CFR 50.59(C)(1).
E-16-0002 DMWO 3426436 New 525 KV Delaney transmission line is added to This change does not require Rev. 000 PVNGS switchyard. prior NRC approval in accordance with 10 CFR 50.59(C)(1).
E-16-0003 CALC 13-JC-HP-0200 Widen containment hydrogen monitoring indication This change does not require Rev. 000 tolerances. prior NRC approval in accordance with 10 CFR 50.59(C)(1).
Enclosure Page 1 of 2
PVNGS 10 CFR 50.59 and 10 CFR 72.48 Report (January 2016 through December 2016)
Log Doc Doc Number Description Summary Type E-16-0005 SEP 28079-001-001 Implement vendor procedure to test various sizes This change does not require Rev. 000 of NETCO-SNAP-IN non-borated test inserts to prior NRC approval in provide a basis for determining the appropriate accordance with 10 CFR size of the wing width that will allow a successful 50.59(C)(1).
installation of inserts into most spent fuel pool cell locations.
E-16-0006 STDY 13-MS-A154 Summarize the design and licensing basis for This change does not require Rev. 000 components important to safety that are exposed prior NRC approval in to tornado-generated missiles. accordance with 10 CFR 50.59(C)(1).
72.48 EDC 2016-00369 Reduce the minimum required transportable This change does not require E-16-001 storage canister shield lid weld size from 3/8 to prior NRC approval in Rev. 000 5/16. accordance with 10 CFR 50.59(C)(1).
Acronymn/Abbreviation List CALC - Calculation DMWO - Design Modification Work Order EDC - Engineering Document Change LDCR - Licensing Document Change Request PROC - Procedure SEP - Special Engineering (Vendor) Procedure STDY - Study TMWO - Temporary Modification Work Order Enclosure Page 2 of 2