LR-N13-0069, Response to Recommendation 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident - Changes to Hope Creek Generating Stations Flood Walkdown Report

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Response to Recommendation 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident - Changes to Hope Creek Generating Stations Flood Walkdown Report
ML13106A066
Person / Time
Site: Hope Creek PSEG icon.png
Issue date: 04/12/2013
From: Jamila Perry
Public Service Enterprise Group
To:
Office of Nuclear Reactor Regulation, Document Control Desk
References
LR-N13-0069
Download: ML13106A066 (6)
v • d • e


Text

PSEG Nuclear LLC P.O. Box 236, Hancocks Bridge, NJ 08038-0236 PSEG NudearILC 10 CFR 50.54(f)

April 12, 2013 LR-N13-0069 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001.

Subject:

Hope Creek Generating Station Renewed Facility Operating License No. NPF-57 NRC Docket No. 50-354 Response to Recommendation 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident - Changes to Hope Creek Generating Station's Flood Walkdown Report

References:

1.

PSEG letter LR-N12-0369, "Hope Creek Generating Station Response to Recommendation 2.3: Flooding Walkdown of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident," dated November 26,2012

2.

US Nuclear Regulatory Commission (NRC) letter, "Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f)

Regarding Recommendations 2.1,2.3, and 9.3, of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident," dated March 12,2012

3.

NRC Temporary Instruction TI 2515/187, "Inspection of Near-Term Task Force Recommendation 2.3 Flooding Walkdowns," dated June 27,2012 PSEG Nuclear LLC (PSEG) hereby submits updated information regarding the Hope Creek Generating Station (HCGS) Flood Walkdown Report, which was originally submitted to the Nuclear Regulatory Commission (NRC) via Reference 1, in response to the NRC's information request pursuant to 10 CFR 50.54(f) (Reference 2). Enclosure 1 provides the HCGS Flood Walkdown Report pages with revised content, including the revision summary. The changes reflect resolution of the NRC Senior Resident Inspector's comments received during the inspection conducted in accordance with

LR-N13-0069 Page 2 10 CFR 50.54(f)

Reference 3. The entire Revision 1 HCGS Flood Walkdown Report is available for audit and can be provided upon request.

There are no regulatory commitments contained in this transmittal. If you have any questions or require additional information, please do not hesitate to contact Mrs. Emily Bauer at 856-339-1023.

I declare under penalty of perjury that the foregoing is true and correct.

Executed on

'1 ?,..o 13

=-----

(Date)

Sincerely,

~:!7 Site Vice President Hope Creek Generating Station : Revision 1 Affected Pages from HCGS Flood Walkdown Report cc:

Mr. E. Leeds, Director of Office of Nuclear Reactor Regulation Mr. W. Dean, Administrator, Region I, NRC Mr. J. Hughey, Project Manager, NRC NRC Senior Resident Inspector, Hope Creek Mr. P. Mulligan, Manager IV, NJBNE Hope Creek Commitment Tracking Coordinator PSEG Commitment Coordinator - Corporate

ENCLOSURE 1 LR-N 13-0069 Revision 1 Affected Pages from the HCGS Flood Walkdown Report

PSEG NUCLEAR LLC Hope Creek Generating Station Project No. 12800-217 HCGS Flood Walkdown Report Revision History:

Revision 0:

Initial Issue Revision 1 SL Report No.: SL-2012-10794 Rev. No.1 March 22, 2013 Page No.4 of 57 The following changes are based on Revision 1 to SL-2012-10794, HCGS Walkdown Record Forms, PSEG notification 20592267 and condition report 70147821:

1. The total number of flood protection features is reduced from 1476 to 1473, and the number of installed, passive features is reduced from 1413 to 1410, based on the following:
a.

Feature E-3459 (the east wall in room 3459) was found to be duplicated.

b. Features E-3201-007 and E-206-005 were determined not to be credited external flood protection features.
2. The number of restricted access features changed from 183 to 189. Six features have been added to Attachment C, "Restricted Access - Flood Protection Features."
3. The number of flood protection features walked down changed from 1267 to 1258, consistent with the removal of three features from the population and the addition of six features to the restricted access list.
4. Flood protection feature W-4307-001 is a fire-wrapped seal and is not inside a junction box. The description of the feature in Attachment C, line 176, is revised accordingly.
5.

Minor editorial changes are also included.

PSEG SL Report No.: SL-2012-10794 Rev. No.1 March 22, 2013 Page No. 49 of 57 NUCLEAR LLC Hope Creek Generating Station Project No. 12800-217 HCGS Flood Walkdown Report (1)

Those flood protection features listed In Attachment C have "Restricted Access" in accordance with the guidelines provided within NEI 12-07 Rev. O-A. Access to the restricted access features is currently prevented due, typically, to plant operating conditions preventing or limiting access; or full or partial disassembly of plant structures is required to facilitate the inspection. Flood protection features identified as being restricted access are entered in the PSEG CAP to schedule the performance of a future walkdown and evaluation.

Flood Protection Feature Walkdown Results Number oiFeatures Total Flood Protection Features 1473 11 Inaccessible Flood Protection Features 26 Restricted Access Flood Protection Features 189 Flood Protection Features Walked-Down 1258 Total Potential! Actual Deficiencies 149 12 Flood Protection Feature TI!e.es Number oiFeatures Installed Passive 1410 Installed Active 60 Temporary Passive 0

Temporary Active 0

Deficiencies/Potential Deficiencies For those HCGS flood protection features which were identified as having a potential deficiency during the flood protection feature walkdowns, detailed observations, photographs, and qualitative dispositions were presented for consideration and input into the PSEG CAP process. A review of the potential deficiencies is performed, as part ofthe PSEG CAP process, to determine ifthe potential deficiencies are considered as deficiencies.

Additional reviews to evaluate potential deficiencies and implement corrective actions to rectify the identified discrepancies are addressed within the PSEG CAP process.

11 Includes one Yard Structure Walkdown and two Guideline / Abnormal Weather Procedures (Refs. 16 and 17), in addition to the total number of passive and active flood protection features.

12 Includes materiel condition issues identified in Attachment A. This total also includes features with documentation insufficient for determining hydrostatic rating. One notification is included in Attachment A to establish the features' margin.

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He Master Spreadsheet I Restricted Access Restricted Access -

Flood Protection Features rt.

Attachment C Report No. SL-2012-10794 Page 6 of6 unction box - need maintenanc"~_,~!:!EP£r,!;_. -----------------1

!;!nction box - need mainten~nc;.c;;,.;e;;,.,s;;;.,u""e""'P;;,.;o;,.;.rt0.----~----&-----~

  • I Inside junction box - need maintenance support.

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~~I-_ Ins~~j!:ll1ction box - ne~d maintenance support.

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l~nction box _ need maintenanc~.e..~rt;.;;.:......... _____________ ~

'unction box - need maintenance support.

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1 Restricted access items tracked via Notification 20585006 LG

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