L-MT-13-080, Monticello'S First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)

From kanterella
Jump to navigation Jump to search

Monticello'S First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
ML13241A197
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 08/28/2013
From: Schimmel M
Northern States Power Co, Xcel Energy
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
EA-12-051, L-MT-13-080
Download: ML13241A197 (8)


Text

Xcel Energy Monticello Nuclear Generating Plant 2807 W County Road 75 Monticello, MN 55362 August28,2013 L-MT-13-080 10 CFR 2.202 10 CFR 50.4 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Monticello Nuclear Generating Plant Docket No. 50-263 Renewed Facility Operating License No. DPR-22 Monticello's First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)

References:

1. NRC Order EA-12-051, "Issuance of Order to Modify Licenses with Regard to Reliable Spent Fuel Pool Instrumentation," dated March 12, 2012 (ADAMS Accession No. ML12054A679).
2. NRC Interim Staff Guidance JLD-ISG-2012-03, "Compliance with Order EA-12-051, Reliable Spent Fuel Pool Instrumentation," Revision 0, dated August 29, 2012 (ADAMS Accession No. ML12221A339).
3. NEI 12-02, "Industry Guidance for Compliance with NRC Order EA 051, 'To Modify Licenses with Regard to Reliable Spent Fuel Pool Instrumentation,"' Revision 1, dated August 2012.
4. NSPM Letter to NRC, "Initial Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051),"

dated October 29, 2012 (ADAMS Accession No. ML12305A383).

5. NSPM Letter to NRC, "Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051),"

dated February 28, 2013 (ADAMS Accession No. ML13060A447).

Document Control Desk Page 2

6. NSPM Letter to NRC, "Responses to Requests for Additional Information Regarding Monticello Nuclear Generating Plant's Overall Integrated Plan Submitted in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) (TAC No. MF0924)," dated July 12, 2013, (ADAMS Accession No. ML13193A324).

On March 12, 2012, the NRC staff issued Order EA-12-051, "Issuance of Order to Modify Licenses with Regard to Reliable Spent Fuel Pool Instrumentation,"

(Reference 1) to all NRC power reactor licensees and holders of construction permits in active or deferred status. Reference 1 was immediately effective and directs Northern States Power Company, a Minnesota corporation, doing business as Xcel Energy, to have a reliable indication of the water level in the spent fuel storage pool for Monticello Nuclear Generating Plant (MNGP). Specific requirements were outlined in Attachment 2 of Reference 1.

Pursuant to Condition C of Section IV, Reference 1 required submission of an initial status report 60 days following issuance of the final interim staff guidance (ISG), an overall integrated plan, and status reports at six-month intervals following the submittal of the overall integrated plan. The ISG (Reference 2) endorsed, with exceptions and clarifications, the methodologies described in industry guidance document, NEI 12-02, "Industry Guidance for Compliance with Order EA-12-051, 'To Modify Licenses with Regard to Reliable Spent Fuel Pool Instrumentation,"' Revision 1 (Reference 3).

Reference 4 provided the MNGP initial 60-day status report regarding reliable spent fuel pool instrumentation. Reference 5 provided the overall integrated plan for MNGP.

Reference 6 provided the NSPM responses to NRC Requests for Additional Information (RAis) regarding the overall integrated plan for MNGP.

The purpose of this letter is to provide the first six-month status report pursuant to Section IV, Condition C.2 of Reference 1, which delineates the progress made in implementing the requirements of the Reference 1 Order. The enclosed report provides an update of milestone accomplishments since the overall integrated plan was submitted, including changes to the compliance method, schedule, or the need and basis for relief, if any.

Please contact Lynne Gunderson, Licensing Engineer, at 612-396-0173, if additional information or clarification is required.

Document Control Desk Page 3 This letter makes no new commitments and no revisions to existing commitments.

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

Executed on August 28, 2013.

Mark A. Schimmel Site Vice President, Monticello Nuclear Generating Plant Northern States Power Company - Minnesota Enclosure cc: Administrator, Region Ill, USNRC Director of Nuclear Reactor Regulation (NRR), USNRC Project Manager, Monticello Nuclear Generating Plant, USNRC Resident Inspector, Monticello Nuclear Generating Plant, USNRC

L-MT-13-080 NSPM Enclosure ENCLOSURE Monticello Nuclear Generating Plant First Six-Month Status Report for Implementation of Order EA-12-051, Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation 1.0 Introduction The Nuclear Regulatory Commission (NRC) issued Order EA-12-051, "Issuance of Order to Modify Licenses with Regard to Reliable Spent Fuel Pool Instrumentation," on March 12, 2012 (Reference 1). The Order required licensees to have reliable indication of the water level in associated spent fuel pools capable of supporting identification of the following spent fuel pool water level conditions by trained personnel: (1) level that is adequate to support operation of the normal fuel pool cooling system, (2) level that is adequate to provide substantial radiation shielding for a person standing on the spent fuel pool operating deck, and (3) level where fuel remains covered and actions to implement make-up water addition should no longer be deferred. The Order required licensees to submit an overall integrated plan, including a description of how the requirements in Attachment 2 of the Order would be achieved. Northern States Power Company, a Minnesota corporation (NSPM), doing business as Xcel Energy, submitted the overall integrated plan (Reference 2) for the Monticello Nuclear Generating Plant (MNGP) on February 28, 2013.

This Enclosure provides the MNGP first six-month status report. This status report includes an update of milestone accomplishments since submittal of the overall integrated plan including any changes to the compliance method, schedule, or the need and basis for relief, if any.

2.0 Milestone Accomplishments The original milestone schedule, with target dates, was provided in Section 2.0 of Reference 2. The following milestone has been completed since the overall integrated plan was submitted and is current as of July 31, 2013.

  • Select Instrument Vendor 3.0 Milestone Schedule Status The following table provides an update of the milestone schedule to support the overall integrated plan. This includes a brief milestone status and a revised target date if the Page 1 of 5

L-MT-13-080 NSPM Enclosure date has changed. The dates are planning dates subject to change as design and implementation details are developed.

Milestone Target Activity Status Revised Completion Target Date Completion Date Submit 60 Day Status Report October 2012 Complete Submit Overall Integrated Plan February 2013 Complete Select Instrument Vendor (Target March 2013 Complete date 1st Quarter 2013)

Submit First Six-Month Status August 2013 Complete with Update this submittal Commence Engineering Design January 2014 Not Started Submit Second Six-Month Status February 2014 Not Started Update Submit Third Six-Month Status August 2014 Not Started Update (includes responses to Requests for Additional Information (RAis))

Commence Installation September Not Started 2014 Submit Fourth Six-Month Status February 2015 Not Started Update (includes responses to remaining RAis)

Reliable Spent Fuel Pool April2015 Not Started Instrumentation Operational (End of R27)

Submit Report that Full June 2015 Not Started Compliance is Achieved No target completion dates for milestones have been changed. Responses to NRC Requests for Additional Information (RAis) have been added to the third and fourth six-month status updates. Incorporation of the RAI responses into these status reports was discussed in Reference 3.

4.0 Proposed Changes to Compliance Method There are no changes proposed to the compliance method described in the overall integrated plan (Reference 2).

Page 2 of 5

L-MT-13-080 NSPM Enclosure 5.0 Need and Basis for Relief from the Requirements of the Order NSPM expects to comply with the Order implementation date and requirements and no relief is required at this time.

6.0 Open Items from Overall Integrated Plan and Draft Safety Evaluation NSPM did not identify any open items in the overall integrated plan. The overall integrated plan did contain future actions to ensure compliance with the Order. The future actions were identified internally and are being tracked through NSPM's corrective action program (CAP).

No draft Safety Evaluation (SE) has been issued as of July 31, 2013. Closure of the draft SE open items, when issued, will be tracked to closure in future status reports.

NSPM did receive RAis (Reference 3) of which several responses were deferred to the third and fourth six-month status updates. The RAis are listed below in the draft Safety Evaluation Open Item Table as the responses are seen as necessary for NRC to complete their review.

Draft Safety Evaluation Open Items Open Description Status Item Number 1 RAI-1, Levels of Required Monitoring: Not Started b) Final mounting arrangement will be provided with the August 2014 six-month status report as part of response to RAI3.

c) Overall integrated plan, Section 3.3, Mounting, stated that an evaluation of other stored hardware will be conducted as part of the design process. The requested information will be provided with the August 2014, six-month status report.

Page 3 of 5

L-MT-13-080 NSPM Enclosure 2 RAI-2, Arrangement: Not Started The planned locations for the primary and back-up level sensors, the mounting brackets and the proposed routing of the cables have not been determined. The final component locations will be available upon completion of the final design. The requested information will be provided with the August 2014, six-month status report.

3 RAI-3, Mounting (all RAI subparts): Not Started The requested information will be provided with the August 2014, six-month status report.

4 RAI-4, Qualification (all RAI subparts): Not Started The requested information will be provided with the August 2014, six-month status report.

5 RAI-5, Independence (all RAI subparts): Not Started The requested information will be provided with the August 2014, six-month status report.

6 RAI-6, Power Supplies (all RAI subparts): Not Started The requested information will be provided with the August 2014, six-month status report.

7 RAI-7, Accuracy (all RAI subparts): Not Started Setpoints will be determined following Monticello procedure ESM-03.02, "Design Requirements, Practices & Topics (Instrumentation & Controls)." Determination of setpoints using this procedure is part of the NSPM design process.

The requested information will be provided with the August 2014, six-month status report.

8 RAI-8, Testing (all RAI subparts): Not Started The requested information will be provided with the August 2014, six-month status report.

Page 4 of 5

L-MT-13-080 NSPM Enclosure 9 RAI-9, Display (all RAI subparts): Not Started The requested information will be provided with the August 2014, six-month status report.

10 RAI-10, Procedures: Not Started The requested information will be provided with the February 2015, six-month status report.

11 RAI-11, Testing and Calibration (all RAI subparts): Not Started The requested information will be provided with the February 2015, six-month status report.

7.0 Potential Draft Safety Evaluation Impacts There are no potential impacts to the draft Safety Evaluation identified at this time.

8.0 References

1. NRC Order EA-12-051, "Issuance of Order to Modify Licenses with Regard to Reliable Spent Fuel Pool Instrumentation," dated March 12, 2012 (ADAMS Accession No. ML12054A679).
2. NSPM Letter to NRC, "Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051),"

dated February 28, 2013 (ADAMS Accession No. ML13060A447).

3. NSPM Letter to NRC, "Responses to Requests for Additional Information Regarding Monticello Nuclear Generating Plant's Overall Integrated Plan Submitted in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) (TAG No. MF0924)," dated July 12, 2013, (ADAMS Accession No. ML13193A324).

Page 5 of 5