ML072050064
| ML072050064 | |
| Person / Time | |
|---|---|
| Site: | Harris |
| Issue date: | 07/26/2007 |
| From: | Lisa Regner NRC/NRR/ADRO/DORL/LPLII-2 |
| To: | Gannon C Carolina Power & Light Co |
| REGNER, L M, DORL/LPL2-2, 415-1906 | |
| Shared Package | |
| ML072050060 | List: |
| References | |
| EA-02-026, TAC MD4537 | |
| Download: ML072050064 (19) | |
Text
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v UNITED STATES
.0 NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 July 26, 2007 Mr. Cornelius J. Gannon, Vice President Shearon Harris Nuclear Power Plant.
Carolina Power & Light Company Post Office Box 165, Mail Code: Zone 1 New Hill, North Carolina 27562-0165
SUBJECT:
SHEARON HARRIS NUCLEAR POWER PLANT, UNIT 1 - CONFORMING LICENSE AMENDMENT TO INCORPORATE THE MITIGATION STRATEGIES REQUIRED BY SECTION B.5.b. OF COMMISSION ORDER EA-02-026 (TAC NO. MD4537)
Dear Mr. Gannon:
This letter documents the results of the U.S. Nuclear Regulatory Commission (NRC) staff's regulatory assessment of the adequacy of the actions taken by the Carolina Power & Light Company for the Shearon Harris Nuclear Power Plant, Unit 1, in response to Section B.5.b. of the February 25, 2002, Interim Compensatory Measures (ICM) Order (EA-02-026) and related NRC guidance.
The ICM Order was issued following the events of September 11, 2001, as part of a comprehensive effort by the NRC, in coordination with other government agencies, to improve the capabilities of commercial nuclear reactor facilities to respond to terrorist threats.
Section B.5.b. of the Order required licensees to develop specific guidance and strategies to maintain or restore core cooling, containment, and spent fuel pool Cooling capabilities using existing or readily available resources (equipment and personnel) that could be effectively implemented under the circumstances associated with loss of large areas of the plant due to explosions or fire, including those that an aircraft impact might create. Although it was recognized prior to September 11, 2001, that nuclear reactors already had significant capabilities to withstand a broad range of attacks, implementing these mitigation strategies would significantly enhance the plants' capabilities to withstand a broad range of threats. It should be noted that portions of the ICM Order, as well as other documents referenced in this letter, contain security-related or safeguards information, and are not publicly available.
Licensee actions to implement Section B.5.b mitigation strategies have been ongoing since the issuance of the 2002 ICM Order. In 2005, the NRC issued guidance to more fully describe the NRC staff's expectations for implementing Section B.5.b of the ICM.Order. The NRC guidance relied upon lessons learned from detailed NRC engineering studies and industry best practices.
Additionally, the NRC conducted two on-site team assessments at each reactor facility that identified additional mitigating strategies for preservation of core cooling, containment integrity, and spent fuel pool cooling. In total, these efforts have added defense in depth through the use of additional equipment and strategies. Moreover, these enhancements that have strengthened the interface between plant safety and security operations now include fire-fighting response strategies; plant operations to mitigate fuel damage; and actions to minimize releases.
NOTICE: The attachments to the Safety Evaluation contain Security-Related Information. Upon separation from these attachments, this letter and Enclosures 1 and 2 are DECONTROLLED.
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C. The enclosed Safety Evaluation (SE) details the interactions between the NRC staff and the Carolina Power & Light Company, as well as the rest of the nuclear industry, related to the final resolution of Section B.5.b. of the ICM Order.
The NRC is incorporating requirements for the B.5.b mitigating strategies into the Facility
,Operating License. This letter, therefore, also transmits the license condition that captures the ICM Order Section B.5.b mitigation strategy requirements and incorporates them into the licensing basis.
This proposed license condition was transmitted by the NRC to the Carolina Power & Light Company in a letter dated October 12, 2006. By letter dated February 12, 2007, the Carolina Power & Light Company informed the NRC staff that it would accept the proposed license condition, with a minor change that the NRC staff finds acceptable. The effectiveness of the licensee's actions to implement the mitigative strategies contained in this license condition will be subject to future NRC review and inspection.
Consistent with the Order, an administrative license change to Facility Operating License No. NPF-63 for the Shearon Harris Nuclear Power Plant, Unit 1, is being made to incorporate the agreed upon license condition. This change complies with the standards and requirements of the Atomic Energy Act of 1954, as amended, and the Commission's rules and regulations set forth in Title 10 of the Code of Federal Regulations (10 CFR) Chapter I. Please replace the affected pages of the Facility Operating License with the enclosed pages (Enclosure 1).
The attachments to the SE are designated exempt from public disclosure under 10 CFR 2.390(d)(1) since they contain security-related information and are Official Use Only.
If you have any questions, please contact me' at (301) 415-1906.
Sincerel L. M. Regner, Project Manager Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-400
Enclosures:
- 1. Revised Pages of Facility Operating License No. NPF-63
- 2. Safety Evaluation cc w/o atts to Encl. 2: See next page
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- Mr. C. J. Gannon Carolina Power & Light Company cc w/o atts to Encl. 2:
David T. Conley Associate General Counsel II -
Legal Department Progress Energy Service Company, LLC Post Office Box 1551 Raleigh, North Carolina 27602-1551 Resident Inspector/ Harris NPS c/o U. S. Nuclear Regulatory Commission 5421 Shearon Harris Road New Hill, North Carolina 27562-9998 Ms. Margaret A. Force Assistant Attorney General State of North Carolina Post Office Box 629 Raleigh, North Carolina 27602 Public Service Commission State'of South Carolina Post Office Drawer 11649 Columbia, South Carolina 29211 Ms. Beverly Hall, Section Chief Division of Radiation Protection N.C. Department of Environment and Natural Resources 3825 Barrett Drive Raleigh, North Carolina 27609-7721 Mr. J. Paul Fulford Manager, Performance Evaluation and Regulatory Affairs PEB 5 Carolina Power & Light Company Post Office Box 1551 Raleigh, North Carolina 27602-1.551 Mr. Eric McCartney Plant General Manager Shearon Harris Nuclear Power Plant Carolina Power & Light Company P. 0. Box 165, Mail Zone 3 New Hill, North Carolina 27562-0165 Shearon Harris Nuclear Power Plant Unit 1 Mr. Chris L. Burton Director of Site Operations Shearon Harris Nuclear Power Plant Carolina Power & Light Company Post Office Box 165, Mail Zone 1 New Hill, North Carolina 27562-0165 Mr. Robert P. Gruber Executive Director Public Staff NCUC 4326 Mail Service Center Raleigh, North Carolina 27699-4326 Chairman of the North Carolina Utilities Commission Post Office Box 29510 Raleigh, North Carolina 27626-0510 Mr. Tony Gurley, Chair Board of County Commissioners of Wake County P. 0. Box 550 Raleigh, North Carolina 27602 Mr. Carl Thompson, Chair Board of County Commissioners of Chatham County P. 0. Box 87 Pittsboro, North Carolina 27312 Mr. Thomas J. Natale, Manager Support Services Shearon Harris Nuclear Power Plant Carolina Power & Light Company P. 0. Box 165, Mail Zone 1 New Hill, North Carolina 27562-0165 Mr. David H. Corlett, Supervisor Licensing/Regulatory Programs Shearon Harris Nuclear Power Plant Carolina Power & Light Company P. O. Box 165, Mail Zone 1 New Hill, NC 27562-0165 Mr. John H. O'Neill, Jr.
Pillsbury Winthrop Shaw Pittman, LLP 2300 N Street NW.
Washington, DC 20037-1128 Mr. C. J. Gannon Shearon Harris Nuclear Power Plant Carolina Power & Light Company Unit 1 Mr. David Lochbaum Nuclear Safety Engineer Union of Concerned Scientists 1707 H Street, NW., Suite 600 Washington, D.C. 20006-3919 Mr. John D. Runkle, Attorney P.O. Box 3793 Chapel Hill, NC 27515 Mr. James Warren N.C. Waste Awareness & Reduction Network P.O. Box 61051 Durham, NC 27715-1051 Mr. Paul Gunter Nuclear Info & Resource Services 6930 Carroll Ave., Suite 340 Takoma Park, MD 20912 NC Fair Share 3824 Barrett Dr., Suite 312 Raleigh, NC 27609 Students United for a Responsible Global Environment P.O. Box 1188 Chapel Hill, NC 27514.
Ms. Sabrina M. Oliver Town of Chapel Hill 405 Martin Luther King, Jr. Blvd.
Chapel Hill, NC 27514-5705 Mr. Mark Chilton, Mayor Town of Carrboro 301 W. Main St.
Carrboro, NC 27510 Ms. Donna S. Baker Orange County Board of Commissioners P.O. Box 8181 200 South Cameron Street Hillsborough, NC 27278
ENCLOSURE 1 REVISED PAGES OF FACILITY OPERATING'LICENSE NO. NPF-63 DOCKET NO. 50-400 SHEARON HARRIS NUCLEAR POWER-PLANT, UNIT 1 Replace the following pages of the Facility Operating License. The revised pages are identified by the date of the letter issuing these pages and contain marginal lines indicating the areas of change.
REMOVE Page 6 Page 7 INSERT Page 6 Page 7 Page 8 (11)
Mitigation Strategy License Condition Develop and maintain strategies for addressing large fires and explosions and that include the following key areas:
(a)
Fire fighting response strategy with the following elements:
- 1.
Pre-defined coordinated fire response strategy and guidance
- 2.
Assessment of mutual aid fire fighting assets
- 3.
Designated staging areas for equipment and materials
- 4.
Command and control
- 5.
Training of response personnel (b)
Operations to mitigate fuel damage considering the following:
- 1.
Protection and use of personnel assets
- 2.
Communications
- 3.
Minimizing fire spread
- 4.
Procedures for implementing integrated fire response strategy
- 5.
Identification of readily-available pre-staged equipment
- 6.
Training on integrated fire response strategy
- 7.
Spent fuel pool mitigation measures (c)
Actions to minimize release to include consideration of:
- 1.
Water spray scrubbing
- 2.
Dose to onsite responders D.
Exemptions The facility requires an exemption from Appendix E,Section IV.F.1, which requires that a full participation exercise be conducted within one year before the issuance of a license for full power operation. This exemption is authorized by law and will not endanger life or property or the common defense and security, and certain special circumstances are present. This exemption is, therefore, hereby granted pursuant to 10 CFR 50.12 as follows:
Shearon Harris Nuclear Power Plant, Unit 1, is exempt from the requirement of 10 CFR Part 50, Appendix E, Section IV.F.1 for the conduct of an offsite full participation. exercise within one year before the issuance of the first operating license for full power and prior to operation above 5 percent of rated power, provided that a full participation exercise is conducted before or during March 1987.
Revised by letter dated July 26, 2007 The facility is granted an exemption from Paragraph III.D.2(b)(ii) of Appendix J to 10 CFR Part 50 (see SER Section 6.2.6). This exemption is authorized by law and will not endanger life or property or the common defense and security, and certainspecial circumstances are present. In addition, the facility was previously granted an exemption from the criticality alarm requirements of paragraph 70.24 of 10 CFR Part 70 insofar as this section applies to this license. (See License Number SNM-1 939 dated October 28, 1985, which granted this exemption).
E.
Physical Security (Section 13.6.2.10)
The licensee shall fully implementand maintain in effect all provisions of the Commission-approved physical security, training and qualification, and safeguards contingency plans including amendments made pursuant to provisions of the Miscellaneous Amendments and Search Requirements revisions to 10 CFR 73.55 (51 FR 27817 and 27822), and the authority of 10 CFR 50.90 and 10 CFR 50.54(p). The plans, which contain Safeguards Information protected under 10 CFR 73.21, are entitled: "Guard Training and Qualification Plan" submitted by letter dated October 19, 2004, "Physical Security Plan" and "Safeguards Contingency Plan" submitted by letter dated October 19, 2004 as supplemented by letter dated May 16, 2006.
F.
FireProtection Program (Section 9.5.1)
Carolina Power & Light Company shall implement and maintain in effect all provisions of the approved fire protection program as described in the Final Safety Analysis Report for the facility as amended and as approved in the Safety Evaluation Report (SER) dated November 1983 (and Supplements 1 through 4),
and the Safety Evaluation dated January 12, 1987, subject to the following provision below.
The licensees may make changes to the approved fire protection program without prior approval of the Commission only if those changes would not adversely affect the ability to achieve and maintain safe shutdown in the event of a fire.
G.
Reporting to the Commission Except as otherwise provided in the Technical Specifications or Environmental Protection Plan, Carolina Power & Light Company shall report any violations of the requirements contained in Section 2.C of this license in the following manner:
initial notification shall be made within twenty-four (24) hours to the NRC Operations Center via the Emergency Notification System with written follow-up within 30 days in, accordance with the procedures described in 10 CFR 50.73 (b),
(c) and (e).
Revised by letter dated July 26, 2007 H.
The licensees shall have and maintain financial protection of such type and in such amounts as the Commission shall require in accordance with Section 170 of the Atomic Energy Act-of 1954, as amended, to cover public liability claims.
- 1.
This license is effective as of the date of issuance and shall expire at midnight on October 24, 2026.
FOR THE NUCLEAR REGULATORY COMMISSION ORIGINAL SIGNED BY HAROLD R. DENTON Harold R. Denton, Director Office of Nuclear Reactor Regulation
Enclosures:
- 1. Attachment 1-TDI Diesel Engine Requirements
- 2. 'Appendix A - Technical.
Specifications
- 3. Appendix B,- Environmental Protection Plan
- 4. Appendix C - Antitrust Conditions Date of Issuance: January 12, 1987 Revised by letter dated July 26, 2007
BR EG(J4O,ý UNITED STATES NUCLEAR REGULATORY COMMISSION IWASHINGTON, D.C. 20555-0001 SAFETY EVALUATION BY THE OFFICE OF NUCLEAR REACTOR REGULATION RELATED TO ORDER NO. EA-02-026 CAROLINA POWER & LIGHT COMPANY SHEARON HARRIS NUCLEAR POWER PLANT, UNIT 1 DOCKET NO. 50-400
1.0 INTRODUCTION
1.1 Purpose The purpose of this Safety Evaluation (SE) is to document the U.S. Nuclear Regulatory Commission (NRC) staff's regulatory assessment of the adequacy of the actions taken by the Carolina Power & Light Company (the licensee) in response to the February 25, 2002, Interim Compensatory Measures (ICM) Order and the subsequent NRC letter to licensees dated February 25, 2005, transmitting NRC guidance (Phase 1 guidance document). This SE describes the basis for finding licensee strategies adequate to. satisfy the requirements of the ICM Order. This SE also discusses the license condition that satisfactorily captures the mitigation strategy requirements. If the licensee makes future changes to its strategies within its commitment management program, this SE will be useful to the NRC staff in determining if the changed strategies are adequate to meet the license condition. It should be noted that portions of the ICM Order, as well as other documents referenced in this SE, contain security-related or safeguards information, and are not publicly available.
1.2 Background
The February 25, 2002, ICM Order that imposed interim compensatory measures on power reactor licensees required in Section B.5.b, Mitigative Measures, the development of "specific guidance and strategies to maintain or restore core cooling, containment, and spent fuel pool cooling capabilities using existing or readily available resources (equipment and personnel) that can be effectively implemented under the circumstances associated with loss of large areas of plant due to explosions or fire." These actions were to be implemented by the end of August 2002. Inspections of the implementation of the Section B.5.b requirements were conducted in 2002 and 2003 (Temporary Instruction (TI) 2515/148). The inspections identified large variabilities in scope and depth of the enhancements made by licensees. As a result, the NRC determined that additional guidance and clarification was needed for nuclear power plant licensees.
NOTICE: The attachments to the Safety Evaluation contain Security-Related Information. Upon separation from these attachments, this Safety Evaluation is DECONTROLLED.
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il i Subsequent to the conduct of the TI 2515/148 inspections, engineering studies conducted by the NRC Office of Regulatory Research (RES) provided insights into the implementation of mitigation strategies to address the loss of large areas of a plant due to explosions or fire, including those that an aircraft impact might create. The NRC actions resulting from these studies included: (1) inspections of licensee actions that address plant-specific consequences, (2) issuance of advisories that involve processes and protocols for licensee notification of an imminent aircraft threat, and (3) identification of mitigative measures to enhance plant response to explosions or fire.
On November 24, 2004, the NRC issued a letter to licensees providing information on the Commission's phased approach for enhancing reactor mitigative measures and strategies for responding to Section B.5.b of the ICM Order. On February 25, 2005, the NRC issued.'
guidance (Phase 1 guidance document) to describe more fully the NRC staff's expectations for implementing Section B.5.b of the ICM Order. Determination of the specific strategies required to Satisfy the Order, elaborated on by the Phase 1 guidance document, was termed Phase 1.
Further information on the Commission's phased approach and its reliance on the Phase 1 guidance document and related workshop was described in an NRC letter to licensees dated January 14, 2005.
The NRC Phase 1 guidance document relied upon lessons learned from recent NRC engineering studies involving plant assessments, as well as industry best practices. This guidance also included the spent fuel pool mitigative measures described in a NRC letter to licensees dated July 29, 2004, "Issuance of Spent Fuel Pool Mitigative Measures." These best practices were identified during the inspections conducted in 2002 and 2003. The Phase 1 guidance document also incorporated industry comments made at two B.5.b-related workshops held on January 14, 2005, and February 2, 2005.
2.0 REGULATORY EVALUATION
Section B.5.b of the ICM Order required licensees to develop specific guidance and strategies to maintain or restore core cooling, containment, and spent fuel pool cooling capabilities using existing or readily-available resources (equipment and personnel) that can be effectively implemented under the circumstances associated with loss of large areas of the plant due to explosions or fire. Determination of the specific strategies required to satisfy the Order, elaborated on in the Phase 1 guidance document, was termed'Phase 1.
In order to assure adequate protection of public health and safety and common defense and security, the NRC determined that differences in plant design and configuration warranted independent assessments to verify that the likelihood of damage to the reactor core, containment, and spent fuel pools and the release of radioactivity is low at each nuclear power plant. The Commission directed the NRC staff to conduct site-specific security and safety assessments to further identify enhanced mitigation capabilities. Site-specific assessments of spent fuel pools were deemed Phase 2 and site-specific assessments of reactor core and containments were deemed Phase 3.
The goal of the Phase 2 and 3 mitigation strategy assessments was for the NRC and the licensees to achieve a new level of cognition of safety and security through a comprehensive understanding of the capabilities and limitations of the plants under normal, abnormal, and severe circumstances (from whatever cause). Based on this improved understanding, licensees could take reasonable steps to strengthen their capabilities and reduce-their limitations. The NRC expected that safety and security would be well served by further enhancing the licensee's severe accident management strategies for mitigating a wide spectrum of events through the use of readily-available resources and by identifying potential practicable areas for the use of beyond-readily-available resources.
During 2005, the NRC staff performed inspections (TI 2515/164) to determine licensees' compliance with Section B.5.b of the ICM Order (Phase 1). Subsequent meetings were held with licensees to resolve identified open issues. Confirmatory B.5.b Phase 1 inspections (TI 2515/168) were conducted during the period of June to December 2006. The NRC staff conducted site visits as part of the Phase 2 assessments during 2005. In 2006, the NRC staff observed licensee Phase 3 studies and conducted independent Phase 3 assessments.
On January 24, 2006, the Nuclear Energy Institute (NEI) submitted a letter (M. Fertel to L. Reyes) describing an industry proposal for resolving ("closing") Phase 2 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML060260220). The industry proposed high level functional mitigating strategies for a spectrum. of potential scenarios involving spent fuel pools. In a letter to all Holders of Licenses for Operating Power Reactors dated June 21, 2006 (ADAMS Accession No. ML061670146), the NRC accepted the Phase 2 proposal pending review of site-specific details of its application and implementation.
In arriving at this conclusion, the NRC staff placed significant weight on portions of the proposal that rely on industry commitments to provide beyond-readily-available resources not previously available. These additions will significantly enhance licensees' mitigating strategies capabilities.
On June 27, 2006, the NEI submitted two letters (M. Fertel to W. Kane). In one of the letters, the NEI proposed a license condition to capture the Section B.5.b requirements and addressed items deferred from Phase 1 to Phase 2 (ADAMS Accession No. ML061790400). The license condition includes 14 items in the same broad categories as the February 25, 2005, Phase 1 guidance document; fire fighting response strategy, plant operations to mitigate fuel damage, and actions to minimize releases. The proposal suggested that the implementing details found to be an acceptable means of meeting the license condition would be treated as commitments,*
and managed in accordance with NEI 99-04, "Guidelines for Managing NRC Commitment Changes." In the second letter, the NEI proposed generic strategies for closure of Phase 3 (ADAMS Accession No. ML061860753). The required strategies for all three phases would be covered by the license condition and all implementing details would be managed by NEI 99-04.
The February 25, 2005, Phase 1 guidance document included 34 expectations. Two of these items were deferred to Phase 2 and seven items (i.e., six expectations and one element of a seventh expectation) were deferred to Phase 3. The NRC staff reached agreement with licensees on the non-deferred items under Phase 1.
Table 1 provides a cross reference of how the 34 elements of the February 25, 2005, Phase 1 guidance document and Phases 2 and 3 mitigating strategies correspond to the sections of the license condition.
On June 29, 2006, the NRC staff issued a letter to the NEI conditionally accepting its proposed license condition and strategies (ADAMS Accession No. ML061790306). The letter reiterated 000------- 0 rm : i 113_I0ELTII that mitigation strategies in NEI's proposals that were identified during the Phase 2 and 3 assessments, which utilize reasonable, evident, readily-available resources (as identified in the February 25, 2005, Phase 1 guidance document) are required pursuant to Section B.5.b of the ICM Order. The implementing details of the required strategies will be implemented by commitment and managed in accordance with the NEI commitment management guideline, NEI 99-04. The NRC staff believes the NEI proposal reasonably justifies excluding from formal regulatory'controls those additional strategies identified during the site-specific Phases 2 and 3 assessments that the NRC previously deemed required under Section B.5.b of the ICM Order, but not identified in NEI's proposals. Inherent in this conclusion is recognition of the addition of beyond-readily-available resources included in the proposals. The implementing details of mitigation strategies included in the proposal, including those that utilize beyond-readily-available resources, will be treated as commitments, which will become part of the licensing basis of the plant. Additional strategies identified during site-specific assessments which licensees deem acceptable and valuable to promote diversification and survivability, will be incorporated into licensees' Severe Accident Management Guidelines, Extreme Damage Mitigation Guidelines, or appended to other site implementation guidance. To verify compliance, the NRC staff evaluated the site-specific implementation and documentation of the proposed Phases 2 and 3 mitigating strategies for each U.S. nuclear power plant.
3.0 TECHNICAL EVALUATION
The NRC staff's technical evaluation for strategies identified in Phase 1 of Section B.5.b is found in Appendix A. The NRC staff's technical evaluation for strategies identified in Phases 2 and 3 of Section B.5.b is found in Appendix B.
The Mitigating Strategies Table (MST) is included as Appendix C. The purpose of the MST is to capture, at the functional level, a summary of licensee strategies for compliance with the 34 measures presented in the February 25, 2005, Phase 1 guidance document and to indicate how the 34 items correlate to the 14 items in the license condition.
During a previous change to the Operating License, the title for Item E on page 7 was inadvertently deleted. The licensee requested that the title, "Physical Security (Section 13.6.2.10)" be replaced. This editorial change is acceptable to the NRC staff.
4.0 REGULATORY COMMITMENTS The implementing details of the mitigating strategies required by the license condition are identified in licensee submittals dated February 12, 2007 (ADAMS Accession No. ML070520318), and April 27, 2007 (ADAMS Accession No. ML071230121). These details-will be implemented by commitment and managed in accordance with the NEI commitment management guideline, NEI 99-04. The NRC staff concludes this provides reasonable controls for mitigating strategy implementation and for subsequent evaluation of licensee-identified changes.
Because the 14 items required by the license condition correlate to the 34 items presented in the February 25, 2005, Phase 1 guidance document and the mitigating strategies within NEI's Phase 2 and 3 proposals, and because the implementing details will be managed under NEI 99-04, the NRC staff is satisfied that there will be sufficient controls to ensure that the strategies are adequately maintained.
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5.0 CONCLUSION
Based on the NRC staff's review described in Appendices A, B, and C of this SE, the licensee's responses to the February 25, 2005, Phase 1 guidance document and the spent fuel pool and reactor core and containment mitigating strategy assessments meet the requirements of Section B.5.b, Mitigative Measures, of the February 25, 2002, ICM Order that imposed interim compensatory measures on power reactor licensees. The NRC staff concludes that full implementation of the licensee's enhancements in the submittals identified in Section 4.0, above, constitutes satisfactory compliance with Section B.5.b and the license condition, and:
represents reasonable measures to enhance the licensee's effectiveness in maintaining reactor core and spent fuel pool cooling and containment integrity under circumstances involving the loss of large areas of the plant due to fires or explosions.
The Commission has concluded, based on the considerations discussed above, that: (1) there is reasonable assurance that the health and safety of the public will not be endangered by operation in the proposed manner, (2) such activities will be conducted in compliance with the Commission's regulations, and (3) the issuance of the amendments will not be inimical. to the common defense and security or to the health and safety of the public.
Attachments (Official Use Only - Security-Related Information - ADAMS Accession No. ML072050464):
- 1. Phase 1. Assessment (Appendix A)
- 2. Phases 2 and 3 Assessment (Appendix B)
- 3. Mitigating Strategies Table (Appendix C)
Principal Contributors: David J. Nelson Michael K. Webb Nathan T. Sanfilippo Date: July 26, 2007
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Table 1 CROSS REFERENCE BETWEEN LICENSE CONDITION AND GUIDANCE DOCUMENT ELEMENTS License Condition section Guidance Document Elements A. Fire fighting response strategy with the following elements:
- 1. Pre-defined coordinated fire response strategy and B.1.b Staging of personnel guidance B.1.e Outside organization Support B.1.j Treatment of casualties B.1.k Site assembly areas (mass casualties)
B.1.m Industry best practice - feeding fire protection ring header
- 2. Assessment of mutual aid fire fighting assets B.1.c Airlifted resources BAl.f Mobilization of-fire fighting resources - existing or new MOUs B.1.g Mobilization of fire fighting resources - coordination with other than local mutual aid fire fighting resources (i.e, Industrial facilities, large municipal fire departments, airports, and military bases)
- 3. Designated staging areas for equipment and B.1.a Staging of. equipment materials B.1.h Controlling, emergency response vehicles (includes rad monitoring)
- 4. Command and Control B.1.d Command and control B.1.i Communications enhancements
- 5. Training of response personnel B.1.1 Training considerations hI~I~p~ I L.LD uI4I'.J I~IVIDi I PJI'l
OFE"UniawmiRrm M 1;5 Ire A>ý B. Operations to mitigate fuel damage considering the following:
- 1. Protection and use of personnel assets B.2.a Personnel considerations
- 2. Communications B.2.b Communications measures
- 3. Minimizing fire spread B.2.h Compartmentalization of plant areas
- 4. Procedures for implementing integrated fire response B.2.c Procedures (Included in Phase 3 strategies) strategy B.2.d Evaluation of vulnerable buildings and equipment (Included in Phase 3 strategies)
B.2.e Industry best practice - Containment venting and vessel flooding B.2.f Industry best practice for compensatory function (Included in Phase 3 strategies)
B.2.g Best practice for use of plant equipment B.2.i Best practice involving plant areas potentially affected by fire or explosions (Included in Phase 3 strategies)
B.2.k - Best practice for establishing supplemental response capabilities.
B.2.1 Best practice for establishing supplemental response capabilities
- 5. Identification of readily-available, pre-staged B.2.g Best practice for use of plant equipment - portable equipment generator and transformer,.(Included in Phase 3 strategies)
B.2.j Best practice involving reliance on portable and offsite equipment (Included in Phase 3 strategies)
- 6. Training on integrated fire response strategy B.2.n Training considerations
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~mn :1 oi:nir rE: TEE ii Tmr-1:.TluIi 6. Training on integrated fire response strategy B.2.n Training considerations
- 7. Spent fuel pool mitigation measures B.2.m.1 Dispersal of Fuel B.2.m.2 Hot fuel over rack feet B.2.m.3 Downcomer area B.2.m.4 -Enhanced air circulation (Included in Phase 2
-strategies)
B.2.m.5 Emergency p0ol makeup, leak reductiori/repair-(Included in Phase 2 strategies)
C. Actions to minimize release to include considerations of:
- 1. Water spray scrubbing B.3.a Water spray scrubbing B.3.b Prestaging of equipment
- 2. Dose to onsite responders B.3.c, Dose projection models (Included in Phase 3 strategies)
Pkg ML072050060 (Letter & Encl 2: ML072050064, Encl 1:ML072040443, Attachments to SE (OUO): ML072050464)
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Pkg ML072050060 (Letter & Encl 2: ML072050064, Encl 1 :ML072040443, Attachments to SE (OUO): ML072050464)
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DATE 7/24/07 7/24/07
- Z 7/25/07
Pkg ML072050060 Letter & Encl 2: ML072050064, Encl 1:ML072040443, Attachments to SE (OUO): ML07)
OFFICE NRR/LPLIV/PM NRR/PSPB/LA NRR/DPR/PSPB NRR/LPLII-2, RR/LPLII-2/BC NAME MFields,:?
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