CP-201200599, Revised Response to the 60-Day Response to 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..

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Revised Response to the 60-Day Response to 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...
ML12177A055
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 06/05/2012
From: Flores R, Madden F
Luminant Generation Co, Luminant Power
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
CP-201200599, TXX-12096
Download: ML12177A055 (10)


Text

- Rafael Flores Luminant Power Senior Vice President P0 Box 1002 Lum inant & Chief Nuclear Officer rafael.flores@luminant.com 6322 North FM 56 Glen Rose, TX 76043 T 254 897 5590 C 817 559 0403 F 254 897 6652 CP-201200599 10 CFR 50.54(f)

Log # TXX-12096 June 05, 2012 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001

SUBJECT:

COMANCHE PEAK NUCLEAR POWER PLANT, DOCKET NOS. 50-445 AND 50-446, REVISED RESPONSE TO THE 60-DAY RESPONSE TO 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

REFERENCE:

1. 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
2. TXX-12078, Comanche Peak Nuclear Power Plant. Docket Nos. 50-445 and 50-446, 60-day response to 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 May 10, 2012

Dear Sir or Madam:

Luminant Generation Company, LLC provided the 60-day response to the information requests of Reference I in the letter of Reference 2. The NRC Staff requested clarification of the estimated dates related to the second refueling outage (1RF17) and a revised response. This letter revises reference 2 with the requested information.

On March 12, 2012, the NRC staff issued a letter entitled, 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. Enclosure 5 of the letter contains specific Requested Actions and Requested Information associated with Recommendation 9.3 for Emergency Preparedness (EP) Programs. In accordance with 10 CFR 50.54, "Conditions of licenses,"

paragraph (f), addressees were requested to submit a written response to the information requests within 90 days.

A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway -Comanche Peak Diablo Canyon . Palo Verde . San Onofre- South Texas Project Wolf Creek

U. S. Nuclear Regulatory Commission TXX- 12096 Page 2 of 2 06/06/12 The letter states that if an addressee cannot meet the requested response date, then the addressee must provide a response within 60 days of the date of the letter and describe the alternative course of action that it proposes to take, including the basis of the acceptability of the proposed alternative course of action and estimated completion date. After a careful review of the requested actions and information, Luminant Generation Company, LLC proposes to take the alternative course of action described in of this letter. The basis for our proposal is explained in Attachment 2.

This letter contains regulatory commitments as shown on Attachment 3 and marked with a [C] prior to the date on Attachment 1.

Should you have any questions concerning the content of this letter, please contact Dennis Buschbaum at 254-897-5851 or dennis.buschbaum@luminant.com.

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

Executed on June 05, 2012.

Sincerely, Luminant Generation Company LLC Rafael Flores By: -2

  • .WFrd Madden/

Director, Oversight & Regulatory Affairs Attachments: 1. Proposed Alternative Course of Action for Responding to Recommendation 9.3 Information Request

2. Basis for Proposed Alternative Course of Action for Responding to EP Requested Information
3. List of Regulatory Commitments c- E. J. Leeds, Director, Office of Nuclear Reactor Regulation E. E. Collins, Region IV B. K. Singal, NRR Resident Inspectors, Comanche Peak TXX- 12096 Page 1 of 3 Attachment 1 Proposed Alternative Course of Action for Responding to Recommendation 9.3 Information Request Communications Estimated Request # Completion Requested Information Date 1 [C] 10/31/12 Provide an assessment of the current communications systems and equipment used during an emergency event to identify any enhancements that may be needed to ensure communications are maintained during a large scale natural event meeting the conditions described [in the Discussion section]. The assessment should:
  • Identify any planned or potential improvements to existing onsite communications systems and their required normal and/or backup power supplies,
  • Identify any planned or potential improvements to existing offsite communications systems and their required normal and/or backup power supplies,
  • Provide a description of any new communications system(s) or technologies that will be deployed based upon the assumed conditions described above, and
  • Provide a description of how the new and/or improved systems and power supplies will be able to provide for communications during a loss of all AC power 2 6/11/12 Describe any interim actions that have been taken or are planned to be taken to enhance existing communications systems power supplies until the communications assessment and the resulting actions are complete.

3 Provide an implementation schedule of the time needed to conduct and implement the results of the communications assessment.

9/28/12 Conduct the communications assessment.

[C] 10/31/12 Provide an implementation schedule of the time needed to implement the results of the communications assessment.

TXX-12096 Page 2 of 3 Staffing Estimated Request # Completion Requested Information Date 1 Provide an assessment of the onsite and augmented staff needed to respond to a large scale natural event meeting the conditions described

[in the Discussion section]. This assessment should include a discussion of the onsite and augmented staff available to implement the strategies as discussed in the emergency plan and/or described in plant operating procedures. The following functions are requested to be assessed:

  • How onsite staff will move back-up equipment (e.g., pumps, generators) from alternate onsite storage facilities to repair locations at each reactor as described in the order regarding the NTTF Recommendation 4.2. It is requested that consideration be given to the major functional areas of NUREG-0654, Table B-1 such as plant operations and assessment of operational aspects, emergency direction and control, notification/communication, radiological accident assessment, and support of operational accident assessment, as appropriate.

" New staff or functions identified as a result of the assessment.

  • Collateral duties (personnel not being prevented from timely performance of their assigned functions).

[C] 4/30/2013 Provide onsite and augmented staffing assessment considering all requested functions except those related to NTTF Recommendation 4.2.

[Phase 1 staffing assessment]

[C] 4 months Provide onsite and augmented staffing assessment considering functions prior to related to NTTF Recommendation 4.2. [Phase 2 staffing assessment]

beginning of refueling

  • As used within the context of NRC Order EA-12-049 outage*1RF17 (est June 2014) 2 Provide an implementation schedule of the time needed to conduct the onsite and augmented staffing assessment. If any modifications are determined to be appropriate, please include in the schedule the time to implement the changes.
1. Conduct the onsite and augmented staffing assessment:

3/29/13 The onsite and augmented staffing assessment considering all requested functions except those related to NTTF Recommendation 4.2. [Phase 1 staffing assessment]

TXX-12096 Page 3 of 3 Estimated Request # Completion Requested Information Date 2 5/1/14 The onsite and augmented staffing assessment considering functions (continued) related to N=TF Recommendation 4.2. [Phase 2 staffing assessment]

2. A schedule of the time needed to implement changes will be provided as follows:

[C] 4/30/13 Those associated with the Phase I staffing assessment.

[C] 4 months Those associated with the Phase 2 staffing assessment.

prior to beginning of refueling outage* 1RF17

  • As used within the context of NRC Order EA-12-049 (est. June 2014) 3 6/11/12 Identify how the augmented staff would be notified given degraded communications capabilities.

4 6/11/12 Identify the methods of access (e.g., roadways, navigable bodies of water and dockage, airlift, etc.) to the site that are expected to be available after a widespread large scale natural event.

5 6/11/12 Identify any interim actions that have been taken or are planned prior to the completion of the staffing assessment.

6 Identify changes that have been made or will be made to your emergency plan regarding the on-shift or augmented staffing changes necessary to respond to a loss of all AC power, multi-unit event, including any new or revised agreements with offsite resource providers (e.g., staffing, equipment, transportation, etc.).

Changes will be identified as follows:

[C] 4/30/13 Those associated with the Phase 1 staffing assessment.

[C] 4 months Those associated with the Phase 2 staffing assessment.

prior to beginning of refueling outage* 1RF17

  • As used within the context of NRC Order EA-12-049 (est. June 2014)

TXX-12096 Page 1 of 3 Attachment 2 Basis for Proposed Alternative Course of Action for Responding to EP RequeSted Information Communications There are two separate responses to the information requests related to communications. The alternative timing of responses to requests #1 and #3 proposed in this letter reflects the higher priority placed by the staff, and approved by the Commission in SRM-SECY-12-0025, upon the completion of licensee actions necessary to comply with the Final EP Rule issued on November 23, 2011 (76 Fed. Reg. 72,560). The proposed alternative timing is warranted as many of the licensee staff resources necessary for performing the communications assessment are the same resources involved in implementing new EP Rule requirements, responding to Institute of Nuclear Power Operations (INPO) initiatives related to enhancing communications capabilities (e.g., IER 11-4), and maintaining existing EP communications equipment.

In addition, the estimated completion date assigned to information request #3 will promote alignment between the out-year budgeting/funding of future enhancements, and the development of an accurate and complete enhancement implementation schedule.

Staffing As presented in Attachment 1 of this letter, a 2-phase approach will be used to respond to the information requests associated with Staffing. The table below summarizes this approach.

Phase 1 Staffing Assessment Phase 2 Staffing Assessment Plant Type (for functions except those related to (for functions related to NTTF NTTF Recommendation 4.2) Recommendation 4.2)

Multi-unit plants 9 Perform staffing assessment and Perform staffing assessment as implement actions as required by requested by 50.54(f) letter using NEI recent EP Rule using ISG and NEI 12-01; provide results per Attachment 10-05 1 of this letter e Perform staffing assessment as requested by 50.54(f) letter using NEI 12-01 and material from NEI 10-05; provide results per Attachment I of this letter The basis for this approach is discussed below.

The Phase 1 staffing assessment will be performed by March 29, 2013, and provided by April 30, 2013. This assessment will consider all requested functions except those related to Fukushima Near-Term Task Force (NTTF) Recommendation 4.2. An assessment considering these functions will be performed in Phase 2.

The timing of the Phase 1 staffing assessment reflects the higher priority placed by the staff, and approved by the Commission is SRM-SECY-12-0025, upon the completion of licensee actions necessary to comply with the Final EP Rule issued on November 23, 2011 (76 Fed. Reg. 72560).

TXX-12096 Page 2 of 3 In particular,Section IV.A.9 of 10 CFR 50, Appendix E, requires that licensees complete a detailed analysis demonstrating that on-shift personnel assigned emergency plan implementation functions are not assigned responsibilities that would prevent the timely performance of their assigned functions as specified in the emergency plan. As stated in the EP Rule, this analysis must be completed by December 24, 2012.

Following completion of EP Rule staffing analysis, the staffing assessment associated with the NRC Letter will be performed. Based on staffing analysis experience to date, it is anticipated that a multi-unit staffing analysis will require approximately 3 months to complete and validate.

One additional month is allotted for processing of an assessment submittal package.

As requested, an implementation schedule for any modifications that are determined to be appropriate will be included with the Phase I staffing assessment.

9 The Phase 2 staffing assessment will be performed by 5/1/14, and provided by 4 months prior to beginning of refueling outage 1RF17 (est. June 2014). This assessment will consider the requested functions related to Fukushima Near-Term Task Force (NTTF) Recommendation 4.2.

The industry will be responding to multiple regulatory actions resulting from the recommendations contained in the Fukushima NTTF Report, as modified in related Commission Papers (SECY's) and Staff Requirements Memoranda (SRM). One of these actions, in particular, has the potential to impact emergency response staffing levels. This action is associated with Fukushima NTTF Recommendation 4.2 and subsequently issued as NRC Order to Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events EA-12-049 [the Order]. A summary of the Order is provided below.

This Order requires a three-phase approach for mitigating beyond-design-basis external events. The initial phase requires the use of installed equipment and resources to maintain or restore core cooling, containment and spent fuel pool (SFP) cooling. The transition phase requires providing sufficient, portable, onsite equipment and consumables to maintain or restore these functions until they can be accomplished with resources brought from off site.

The final phase requires obtaining sufficient offsite resources to sustain those functions indefinitely.

Additional details on an acceptable approach for complying with this Order will be contained in final Interim Staff Guidance (ISG) scheduled to be issued by the NRC in August 2012.

In response to the Order, each licensee must develop new strategies for mitigating beyond-design-basis external events. To ensure accurate results, the staffing assessment for response functions related to NTTF Recommendation 4.2 must be based on the actions delineated in procedures and guidelines developed in response to the Order. Once the site-specific actions associated with the new response strategies are defined (e.g., down to the procedure or guideline step level), the staffing needed to perform these actions can be assessed with the necessary level of accuracy.

Based on a review of the planned actions necessary to comply with the Order, an assessment of the staffing for the functions related to NTTF Recommendation 4.2 will be provided by 4 months prior to the first occurrence of a second refueling outage at the site (i.e., the first "second refueling outage") as used within the context of NRC Order EA-12-049.

TXX-12096 Page 3 of 3 As requested, an implementation schedule for any modifications that are determined to be appropriate will be included with the Phase 2 staffing assessment.

The Phase 2 staffing assessment is one component of the overall work plan necessary to implement the requirements of the Order. Luminant Generation Company, LLC, as stated in the Order,

"...shall complete full implementation no later than two (2) refueling cycles after submittal of the overall integrated plan, as required in Condition C.l.a, or December 31,2016, whichever comes first." "Full compliance shall include procedures, guidance, training, and acquisition, staging, or installing of equipment needed for the strategies."

Attachment 3 TXX-12096 Page I of 2 Attachment 3 List of Regulatory Commitments The following table identifies the regulatory commitments in this document. Any other statements in this submittal represent intended or planned actions. They are provided for information purposes and are not considered to be regulatory commitments.

SCHEDULED COMMITMENT MUMBEN COMPLETION DATE

1. Provide an assessment of the current communications systems and equipment used during an emergency event to identify any enhancements that may be needed to ensure 4392894 10/31/2012 communications are maintained during a large scale natural event meeting the conditions described.
2. Provide an implementation schedule of the time needed to conduct and implement the results of the communications 4392918 10/31/2012 assessment.
3. Conduct and provide results for an onsite and augmented staffing assessment considering all requested functions except 4392919 4/30/2013 those related to NTTF Recommendation 4.2. [Phase 1 staffing assessment for Staffing Request 1]
4. Conduct and provide results for an onsite and augmented 4 months prior to staffing assessment considering functions related to NTTF 4392932 beginning of 1RF17 Recommendation 4.2. [Phase 2 staffing assessment for Staffing refueling outage Request 1] (est. June 2014)
5. Provide a schedule of the time needed to implement changes associated with the Phase 1 staffing assessment [for Staffing 4392934 4/30/2013 Request 2].
6. Provide a schedule of the time needed to implement changes 4 months prior to associated with the Phase 2 staffing assessment. [for Staffing 4392952 beginning of 1RF17 Request 2] refueling outage Request__2]_ (est. June 2014)

Attachment 3 TXX-12096 Page 2 of 2 SCHEDULED COMMITMENT NUMBER COMPLETION DATE

7. Identify changes associated with the Phase 1 staffing assessment that have been made or will be made to your emergency plan regarding the on-shift or augmented staffing changes necessary 4392954 4/30/2013 to respond to a loss of all AC power, multi-unit event, including any new or revised agreements with offsite resource providers [for Staffing Request 6].
8. Identify changes associated with the Phase 2 staffing assessment 4 months prior to that have been made or will be made to your emergency plan beginning of 1R17 4392956 refueling outage regarding the on-shift or augmented staffing changes necessary event, to respond to a loss of all AC power, multi-unit agreements with offsite resource (est. June 2014) including any new or revised providers [for Staffing Request 6].