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| {{#Wiki_filter:FNP Fundamental FP Program LARSubmittalOverview LAR Submittal OverviewJohn D. Lattner P.E., Principal FP EngineerTuesdayMarch192013 Tuesday March 19 , 2013 Purpose and MethodologyPurposeThepurposeoftheFundamentalFireProtection | | {{#Wiki_filter:FNP Fundamental FP Program LAR Submittal Overview John D. Lattner P.E., Principal FP Engineer Tuesday March 19 19, 2013 |
| -The purpose of the Fundamental Fire Protection Program review is to compare the FNP fire protection program to the requirements of NFPA 805 Chapter 3.Methodology-The comparison utilized the guidance contained in NEI 04-02 Section 4.3.1 and Appendix B-1 in addition tolessonslearnedfromthepilotplantsandnon
| |
| -pilot to lessons learned from the pilot plants and non-pilot plant information available at the time of the review.
| |
| ResultsThe vast majority of Chapter 3 elements Comply or ComplyviaEngineeringEvaluation Comply via Engineering EvaluationThere is one (1) instance where FNP utilized compliance via previous NRC approval (Section 3.6.4)There are no instances where a clarification of a prior NRC approval is requiredTherearefive(5)NRCApprovalRequests(LicenseThere are five (5) NRC Approval Requests (License Amendment Required)There is one modification identified (Section 3.8.1 &
| |
| 3.8.2)There are eighteen (18) items for implementation identified identified License Amendment Required Details DetailsThe five Chapter 3 sections for which FNP is requestingNRCApprovalare:
| |
| requesting NRC Approval are: -3.3.5.1 Existing Wiring Above Suspended Ceiling
| |
| -3352UseofPlasticEmbeddedConduit 3.3.5.2 Use of Plastic Embedded Conduit-3.3.12(1) Oil Misting
| |
| -3.5.15 H ydrant Spacin g yg-3.5.16 Non-Fire uses of the Fire Water System These requests are further documented in LAR Attachment L Modifications and Implementation Items ItemsThere is one modification to upgrade the fire alarm/detectionsystemintocompliancewith alarm/detection system into compliance with NFPA 72Thereareeighteen(18)implementationitemsThere are eighteen (18) implementation items primarily related to update of station
| |
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| documentation to ensure com p liance with p Chapter 3 requirements ConclusionsFull compliance with NFPA 805 Chapter 3 Requirements isachievedby:
| | Purpose and Methodology Purpose |
| is achieved by:-Maintaining the program as defined in the review-Completion of implementation items to update documentation to supportcompliancewiththeNFPA805Chapter3requirements support compliance with the NFPA 805 Chapter 3 requirements-Completion of the modification to the fire alarm system to support compliance NFPA 805 Chapter 3 requirementsNRClfittdiAtthtLfthLi
| | - The purpose of the Fundamental Fire Protection Program review is to compare the FNP fire protection program to the requirements of NFPA 805 Chapter 3. |
| -NRC approva l o f it ems reques t e d i n Att ac h men t L o f th e Li cense Amendment RequestThe result of the comparison of the FNP fire protection program is documented in the License Amendment Request Attachment A (Table B-1) | | Methodology |
| Details on Approval RequestsRequirementsInaccordancewith10CFR5048(c)(2)(vii)Performance based-In accordance with 10 CFR 50.48(c)(2)(vii)
| | - The comparison utilized the guidance contained in NEI 04-02 Section 4.3.1 and Appendix B-1 in addition to lessons learned from the pilot plants and non-pilot plant information available at the time of the review. |
| Performance
| |
| -based methods, the fire protection program elements and minimum design requirements of Chapter 3 may be subject to the performance
| |
| -basedmethodspermittedelsewhereinthe performance based methods permitted elsewhere in the standard.-In accordance with NFPA 805 Section 2.2.8, the performance-basedapproachtosatisfythenuclearsafety,radiationrelease, based approach to satisfy the nuclear safety, radiation release, life safety, and property damage/business interruption performance criteria requires engineering analyses to evaluate | |
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| whether the p erformance criteria are satisfied.
| | Results The vast majority of Chapter 3 elements Comply or Comply via Engineering Evaluation There is one (1) instance where FNP utilized compliance via previous NRC approval (Section 3.6.4) |
| p-FNP is requesting approval of performance based exceptions to requirements in Chapter 3 of NFPA for five sections.
| | There are no instances where a clarification of a prior NRC approval is required There are five (5) NRC Approval Requests (License Amendment Required) |
| Approval Request 1Section 3.3.5.1 -Wirin g Above Sus p ended Ceilin ggpgNFPA 805 Section 3.3.5.1 states:
| | There is one modification identified (Section 3.8.1 & |
| -"Wiring above suspended ceiling shall be kept to a minimum. Where installed, electrical wiring shall be listed for plenum use, routed in armored cable, routed in metallic conduit, or routed in cable trays with solid metal top and bottom covers."FNPhidtifidiibddilithttFNP h as id en tifi e d w i r i ng a b ove suspen d e d ce ili ngs th a t may no t comply with the requirements of this code section. This wiring may be non-listed video/communication/data cables.FNPidthltffddilidFNP rev i ewe d th e p l an t for areas o f suspen d e d ce ilings an d identified two locations:-Auxiliary Building corridors and office areasCtlR/itdffidthThilStCt
| | 3.8.2) |
| -C on t ro l R oom/assoc i a t e d o ffi ces an d th e T ec h n i ca l S uppor t C en t e r-Computer Room, Unit 1 and 2 Approval Request 1 (cont.)Nearly all other utilities who have submitted an NFPA 805 LAR have included a similar Approval Request.Generic RAI XX is related to this Approval Request with respect to the association of plenum rated cable to NFPA 262 and NFPA 262 equivalent to IEEE-383. Similar questions posed to the industry indicate that this logic is not correct as NFPA 262 and IEEE-383 are equivalent for flame spread, IEEE-383 does not take into account smoke generation as a criteria for NFPA 262. The Approval Request will be modified to remove the discussion of fire tests as FNP submits there is sufficient basis for approval
| | There are eighteen (18) items for implementation identified |
|
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| without this correlation.
| | License Amendment Required Details The five Chapter 3 sections for which FNP is requesting NRC Approval are: |
| Approval Request 2Section 3.3.5.2 -Use of Plastic ConduitNFPA 805 Section 3.3.5.2 states:
| | - 3.3.5.1 Existing Wiring Above Suspended Ceiling |
| -"Only metal tray and metal conduits shall be used for electrical raceways. Thin wall metallic tubing shall not be used for power, instrumentation, or control cables. Flexible metallic conduits shall only | | - 3 3 5 2 Use of Plastic Embedded Conduit 3.3.5.2 |
| | - 3.3.12(1) Oil Misting |
| | - 3.5.15 Hydrant y Spacingg |
| | - 3.5.16 Non-Fire uses of the Fire Water System These requests are further documented in LAR Attachment L |
|
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| be used in short lengths to connect components."PltiditittdhbddditlltiPl as ti c con d u it s are perm itt e d w h en em b e dd e d i ns t a ll a ti ons. The plastic conduit is embedded within a non-combustible enclosure which provides protection from mechanical damage and from dltifithfiffiithi d amage resu lti ng f rom e ith er an exposure fi re or f rom a fi re w ithi n the conduit impacting other targets.
| | Modifications and Implementation Items There is one modification to upgrade the fire alarm/detection system into compliance with NFPA 72 There are eighteen (18) implementation items primarily related to update of station documentation to ensure compliance p with Chapter 3 requirements |
| Approval Request 3 Section 3.3.12 (1) -Oil Mistin g from RCP's
| |
| ()gNFPA 805 Section 3.3.12(1) states:
| |
| -"The oil collection system for each reactor coolant pump shall be capable of collecting lubricating oil from all potential pressurized and nonpressurized leakage sites in each reactor coolant pump oil system."Multiple other utilities have submitted a similar Approval Request. The FNP oil collection system is designed and was reviewed in accordance with 10 CFR 50 Appendix R, Section III.O to collect leakage from credible pressurized and nonpressurized leakage sites ithtltiltThitild i n th e reac tor coo l an t pump o il sys t em. Thi s may no t i nc l u d e collection of oil mist as the result of pump/motor operation. Oil misting is not leakage due to equipment failure, but inherent in the operationoflargeopenmotors operation of large open motors.
| |
| Approval Request 4 Section 3.5.15
| |
| -S p acin g of Fire H y drantspgyNFPA 805 Section 3.5.15 states:
| |
| -"Hydrants shall be installed approximately every 250 ft (76 m) apart on the yard main system. A hose house equipped with hose and combination nozzle and other auxiliary equipment specified in NFPA 24, Standard for the Installation of Private Fire Service Mains and Their Appurtenancesshallbeprovidedatintervalsofnotmorethan1000ft Appurtenances shall be provided at intervals of not more than 1000 ft (305 m) along the yard main system.Exception: Mobile means of providing hose and associated equipment, such as hose carts or trucks, shall be permitted in lieu of hose houses. Where provided, such mobile equipment shall be equivalent to the equipment supplied by three hose houses."Yard hydrants at FNP are installed at intervals of approximately 250 to 300 ft as noted on the design output drawings governing the installations.
| |
| Approval Request 4 (cont.)The physical locations of fire hydrants are near each major plant structure, and are spaced to provide a minimum of two hose streams capable of reaching the power block structures. Fire hoses, nozzles and auxiliary equipment are available in the hydrant houses, where required, or furnished on the mobile fire equipment trailer that bdtfihdtthtiibl may b e use d a t any fi re h y d ran t th a t i s access ibl e.
| |
| Approval Request 5 Section 3.5.16
| |
| -Use of Fire Wate rNFPA 805 Section 3.5.15 states:
| |
| -"The fire protection water supply shall be dedicated for fire protection use only.Exception No. 1: Fire protection water supply systems shall be permitted to be used to provide backup to nuclear safety systems, providedthefireprotectionwatersupplysystemsaredesignedand provided the fire protection water supply systems are designed and maintained to deliver the combined fire and nuclear safety flow demands for the duration specified by the applicable analysisExceptionNo.2:Fireprotectionwaterstoragecanbeprovidedbyplant Exception No. 2: Fire protection water storage can be provided by plant systems serving other functions, provided the storage has a dedicated
| |
|
| |
|
| capacity capable of providing the maximum fire protection demand for
| | Conclusions Full compliance with NFPA 805 Chapter 3 Requirements is achieved by: |
| | - Maintaining the program as defined in the review |
| | - Completion of implementation items to update documentation to support compliance with the NFPA 805 Chapter 3 requirements |
| | - Completion of the modification to the fire alarm system to support compliance NFPA 805 Chapter 3 requirements |
| | - NRC approvall off items it requested t d in i Attachment Att h t L off the th Li License Amendment Request The result of the comparison of the FNP fire protection program is documented in the License Amendment Request Attachment A (Table B-1) |
|
| |
|
| the specified duration as determined in this section."Farley Nuclear Plant's fire protection system is dedicated for fire protection use only with two exceptions. | | Details on Approval Requests Requirements |
| Approval Request 5 (cont.)First, the fire protection water supply and distribution system is identified in the Loss of Component Cooling Water (CCW) Abnormal Operating Procedure as an alternate cooling water source if there is no other available cooling source for the charging pumps. This use of the fire protection system would only be required in an emergency situation involving the loss of CCW and is procedurally controlled and implemented by the Shift Manager.Second, the fire protection water supply system is frequently used for manual wash down of the Circulating Water Pump Intake Screens.Control Room personnel have the ability to secure this non-fire protection water demand should a fire occur.In addition, design margin exists between the fire protection water supply and the most hydraulically challenging fire scenario.}} | | - In accordance with 10 CFR 50 50.48(c)(2)(vii) 48(c)(2)(vii) Performance Performance-based based methods, the fire protection program elements and minimum design requirements of Chapter 3 may be subject to the performance-based performance based methods permitted elsewhere in the standard. |
| | - In accordance with NFPA 805 Section 2.2.8, the performance-based approach to satisfy the nuclear safety, radiation release, life safety, and property damage/business interruption performance criteria requires engineering analyses to evaluate whether the p performance criteria are satisfied. |
| | - FNP is requesting approval of performance based exceptions to requirements in Chapter 3 of NFPA for five sections. |
| | |
| | Approval Request 1 Section 3.3.5.1 - Wiring g Above Suspended p Ceilingg NFPA 805 Section 3.3.5.1 states: |
| | - Wiring above suspended ceiling shall be kept to a minimum. Where installed, electrical wiring shall be listed for plenum use, routed in armored cable, routed in metallic conduit, or routed in cable trays with solid metal top and bottom covers. |
| | FNP has h identified id tifi d wiring i i above b suspendedd d ceilings ili that th t may nott comply with the requirements of this code section. This wiring may be non-listed video/communication/data cables. |
| | FNP reviewed i d the th plant l t forf areas off suspended d d ceilings ili andd identified two locations: |
| | - Auxiliary Building corridors and office areas |
| | - Control C t lR Room/associated |
| | / i t d offices ffi andd th the T Technical h i lSSupportt CCenter t |
| | - Computer Room, Unit 1 and 2 |
| | |
| | Approval Request 1 (cont.) |
| | Nearly all other utilities who have submitted an NFPA 805 LAR have included a similar Approval Request. |
| | Generic RAI XX is related to this Approval Request with respect to the association of plenum rated cable to NFPA 262 and NFPA 262 equivalent to IEEE-383. Similar questions posed to the industry indicate that this logic is not correct as NFPA 262 and IEEE-383 are equivalent for flame spread, IEEE-383 does not take into account smoke generation as a criteria for NFPA 262. |
| | The Approval Request will be modified to remove the discussion of fire tests as FNP submits there is sufficient basis for approval without this correlation. |
| | |
| | Approval Request 2 Section 3.3.5.2 - Use of Plastic Conduit NFPA 805 Section 3.3.5.2 states: |
| | - Only metal tray and metal conduits shall be used for electrical raceways. Thin wall metallic tubing shall not be used for power, instrumentation, or control cables. Flexible metallic conduits shall only be used in short lengths to connect components. |
| | Pl Plastic ti conduits d it are permitted itt d when h embedded b dd d iinstallations. |
| | t ll ti The plastic conduit is embedded within a non-combustible enclosure which provides protection from mechanical damage and from d |
| | damage resulting lti ffrom either ith an exposure fi fire or ffrom a fi fire within ithi the conduit impacting other targets. |
| | |
| | Approval Request 3 Section 3.3.12(1) ( ) - Oil Misting g from RCPs NFPA 805 Section 3.3.12(1) states: |
| | - The oil collection system for each reactor coolant pump shall be capable of collecting lubricating oil from all potential pressurized and nonpressurized leakage sites in each reactor coolant pump oil system. |
| | Multiple other utilities have submitted a similar Approval Request. |
| | The FNP oil collection system is designed and was reviewed in accordance with 10 CFR 50 Appendix R, Section III.O to collect leakage from credible pressurized and nonpressurized leakage sites i th in the reactor t coolantl t pump oilil system. |
| | t Thi This may nott iinclude l d collection of oil mist as the result of pump/motor operation. Oil misting is not leakage due to equipment failure, but inherent in the operation of large open motors motors. |
| | |
| | Approval Request 4 Section 3.5.15 - Spacing p g of Fire Hydrants y |
| | NFPA 805 Section 3.5.15 states: |
| | - Hydrants shall be installed approximately every 250 ft (76 m) apart on the yard main system. A hose house equipped with hose and combination nozzle and other auxiliary equipment specified in NFPA 24, Standard for the Installation of Private Fire Service Mains and Their Appurtenances shall be provided at intervals of not more than 1000 ft (305 m) along the yard main system. |
| | Exception: Mobile means of providing hose and associated equipment, such as hose carts or trucks, shall be permitted in lieu of hose houses. |
| | Where provided, such mobile equipment shall be equivalent to the equipment supplied by three hose houses. |
| | Yard hydrants at FNP are installed at intervals of approximately 250 to 300 ft as noted on the design output drawings governing the installations. |
| | |
| | Approval Request 4 (cont.) |
| | The physical locations of fire hydrants are near each major plant structure, and are spaced to provide a minimum of two hose streams capable of reaching the power block structures. Fire hoses, nozzles and auxiliary equipment are available in the hydrant houses, where required, or furnished on the mobile fire equipment trailer that may be b used d att any fi fire h hydrant d t ththatt iis accessible. |
| | ibl |
| | |
| | Approval Request 5 Section 3.5.16 - Use of Fire Water NFPA 805 Section 3.5.15 states: |
| | - The fire protection water supply shall be dedicated for fire protection use only. |
| | Exception No. 1: Fire protection water supply systems shall be permitted to be used to provide backup to nuclear safety systems, provided the fire protection water supply systems are designed and maintained to deliver the combined fire and nuclear safety flow demands for the duration specified by the applicable analysis Exception No. 2: Fire protection water storage can be provided by plant systems serving other functions, provided the storage has a dedicated capacity capable of providing the maximum fire protection demand for the specified duration as determined in this section. |
| | Farley Nuclear Plants fire protection system is dedicated for fire protection use only with two exceptions. |
| | |
| | Approval Request 5 (cont.) |
| | First, the fire protection water supply and distribution system is identified in the Loss of Component Cooling Water (CCW) Abnormal Operating Procedure as an alternate cooling water source if there is no other available cooling source for the charging pumps. |
| | This use of the fire protection system would only be required in an emergency situation involving the loss of CCW and is procedurally controlled and implemented by the Shift Manager. |
| | Second, the fire protection water supply system is frequently used for manual wash down of the Circulating Water Pump Intake Screens. |
| | Control Room personnel have the ability to secure this non-fire protection water demand should a fire occur. |
| | In addition, design margin exists between the fire protection water supply and the most hydraulically challenging fire scenario.}} |
|
|---|
Category:Meeting Briefing Package/Handouts
MONTHYEARML24260A0792024-09-23023 September 2024
9/23/2024 Pre-Submittal Meeting - Joseph M. Farley Nuclear Plant, Units 1 and 2, LAR to Change UFSAR for Exception to RG 1.183, Revision 0, Table 3 - Footnote 11 (EPID L-2024-LRM-0108) - Meeting Slides
ML24192A2262024-07-11011 July 2024
Mtg to Exchange Technical Information Regarding Farley, Units 1 & 2, Proposed License Amendment Request to Increase TS 3.6.5 Containment Temperature Limit Completion Using Risk-Informed Process for Evaluation (EPID L-2024-LRM-0086) - Slides
ML24190A1082024-07-0808 July 2024
NRC Slides-07/11/2024 Mtg to Exchange Technical Information Regarding Joseph M. Farley Nuclear Plant, Units 1 & 2, Proposed License Amendment Request to Increase TS 3.6.5 Containment Temperature Limit Completion Using Risk-Informed Process
ML24134A1062024-05-13013 May 2024
2023 Annual Assessment Meeting Presentation Slides
ML24088A1662024-04-0303 April 2024
SNC Slides - Pre-Submittal Meeting on April 3, 2024 - Farley LAR Changing TS 3.6.5 Containment Air Temperature Using RIPE
ML23361A0812024-01-0808 January 2024
SNC Slides - Pre-Submittal Public Meeting on January 8, 2024 Related to Fleet QATR
ML23139A2462023-05-19019 May 2023
Annual Assessment Public Meeting Slides (May 23, 2023)
ML22080A0192022-03-18018 March 2022
Annual Assessment Meeting Presentation
ML21306A0242021-11-30030 November 2021
SNC Pre-Submittal Meeting for LAR to Relocate Augmented Piping Inspection Program Details from TSs to a Licensee Controlled Document for Farley Nuclear Plant, Units 1 & 2; and Vogtle Electric Generating Plant, Units 1 & 2 (EPID L-2021-LRM-0
ML21280A0012021-10-31031 October 2021
Pre-Submittal Meeting Presentation from SNC to Discuss a Future LAR Regarding Change TS to Increase Containment Peak Pressure to Address Several NSALs
ML21173A0632021-06-24024 June 2021
Pre-Application SNC Presentation Slides - Removal of Encapsulations from Recirculation Suction Valves
ML21057A0182021-02-26026 February 2021
Pre-Submittal Meeting Revise Technical Specification 3.2.1 Heat Flux Hot Channel Factor (Fq(Z)) (EPID L-2021-LRM-0023) (Slides)
ML21036A1172021-02-0505 February 2021
SNC Slides - Pre-Submittal Meeting on February 16, 2021 - Beacon LAR
ML20318A1032020-11-12012 November 2020
SNC ERO Staffing LAR RAI Responses
ML20217L4312020-08-13013 August 2020
Edwin I Hatch, Units 1 and 2; and Vogtle Electric Plant, Units 1, 2, 3, and 4 - Meeting Slides a License Amendment Request for the Emergency Plan (EPID Nos L-2020-LLA-0150 and L-2020-LLA-051
ML20101K6582020-04-10010 April 2020
Annual Assessment
ML20022A0262020-01-22022 January 2020
NEI Presentation Status Update for Ropte Short Term Action Plan: Removed Planned Unavailability for Mitigating Systems Performance Index
ML19149A4222019-05-29029 May 2019
Summary of Public Meeting Concerning Annual Assessment of the Farley Nuclear Plant, Units 1 and 2, Docket Nos. 05000348 and 05000361
ML19057A4762019-03-0707 March 2019
Presentation Slides Related to Pre-Application Public Meeting Regarding to Technical Specification 3.3.1 and 3.3.2 (L-2019-LRM-0010)
ML19025A0242019-01-25025 January 2019
SNC License Amendment Request for Proposed Changes to Emergency Response Organization Staffing and Augmentation
NL-18-1412, Presentation Material for the Measurement Uncertainty Recovery and Spent Fuel Pool Criticality Analysis Pre-Submittal Meeting2018-11-0808 November 2018
Presentation Material for the Measurement Uncertainty Recovery and Spent Fuel Pool Criticality Analysis Pre-Submittal Meeting
ML18311A1822018-11-0707 November 2018
November 13, 2018, Joseph M. Farley Nuclear Power Plant, Public Meeting Slides Regarding Spent Fuel Pool Criticality Analyses and Measurement Uncertainty Recovery (Mur) Pre-Application Meeting
ML18290B0942018-10-16016 October 2018
October 16, 2018, Public Meeting Presentation Slides Related to July 27, 2018, License Amendment Request to Implement NEI 06-09, Revision 0-A, Risk-Informed Technical Specifications Initiative 4b.
ML18234A4712018-08-23023 August 2018
NRC-Pre Submittal Meeting TSTF-51 for Hatch and TSTF-51 and -471 for Farley - August 23, 2018
ML18136A8902018-05-16016 May 2018
May 21, 2018 Slides for Public Teleconference Regarding Changes to Hatch, Farley, and Vogtle TS 5.2.2.g
ML18065A0202018-03-12012 March 2018
March 12, 2018, Public Meeting Presentation
ML18065A0222018-03-0606 March 2018
March 12, 2018, Public Meeting - Draft 4b Application
ML18065A0252018-03-0606 March 2018
Joseph M Farley March 12, 2018, Public Meeting - Draft 4b Application Enclosures
NL-16-0388, September 22, 2016, Public Meeting Presentation Slides2016-09-22022 September 2016
September 22, 2016, Public Meeting Presentation Slides
ML16260A1162016-09-22022 September 2016
September 22, 2016, Public Meeting Presentation Slides
ML15106A2042015-04-22022 April 2015
April 22, 2015, Meeting with Southern Nuclear Company, Slide Presentation
ML14115A4052014-04-25025 April 2014
2013 End of Cycle Farley Public Meeting Summary Memo
ML14108A0052014-04-23023 April 2014
April 23, 2014, Public Meeting Presentation Slides, Southern Nuclear Company, SNC Degraded Grid Design Criteria.
ML14120A2252014-04-23023 April 2014
April 23, 2014, Category 1 Public Meeting, J.M. Farley Presentation Slides, Residual Heat Removal Autoclosure Interlock Deletion.
ML14135A1732014-02-26026 February 2014
May 16, 2014, J.M. Farley Category 1 Meeting Handout, Duration for Completion of the Flood Hazard Re-evaluation.
ML13079A1502013-03-20020 March 2013
Summary of Public Meeting with Joseph M. Farley
ML13078A2472013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 2 (3/20)
ML13078A2552013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 10
ML13078A2542013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 9
ML13078A2532013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 8
ML13078A2522013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 6
ML13078A2512013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 5 (3/19)
ML13078A2502013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 4
ML13078A2482013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 3 (3/19)
ML13078A2462013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 2 (3/19)
ML13078A2452013-03-19019 March 2013
03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 1 (3/19)
ML1016705482010-06-0808 June 2010
Farley Nuclear Plant, NRC Screening Criteria Response
ML1009805922010-04-0808 April 2010
Summary of Public Meeting to Discuss Nrc'S Reactor Oversight Process and Nrc'S Annual Assessment of Plant Safety Performance for Period of January 1, 2009 - December 31, 2009 - Joseph M. Farley Nuclear Plant
ML0909210352009-03-19019 March 2009
Annual Assessment Meeting Presentation
ML0814900902008-05-22022 May 2008
List of Attendees - Joseph M. Farley Nuclear Plant, Annual Public Assessment Meeting
2024-09-23
[Table view]
Category:Slides and Viewgraphs
MONTHYEARML24260A0792024-09-23023 September 2024
9/23/2024 Pre-Submittal Meeting - Joseph M. Farley Nuclear Plant, Units 1 and 2, LAR to Change UFSAR for Exception to RG 1.183, Revision 0, Table 3 - Footnote 11 (EPID L-2024-LRM-0108) - Meeting Slides
ML24192A2262024-07-11011 July 2024
Mtg to Exchange Technical Information Regarding Farley, Units 1 & 2, Proposed License Amendment Request to Increase TS 3.6.5 Containment Temperature Limit Completion Using Risk-Informed Process for Evaluation (EPID L-2024-LRM-0086) - Slides
ML24190A1082024-07-0808 July 2024
NRC Slides-07/11/2024 Mtg to Exchange Technical Information Regarding Joseph M. Farley Nuclear Plant, Units 1 & 2, Proposed License Amendment Request to Increase TS 3.6.5 Containment Temperature Limit Completion Using Risk-Informed Process
ML24134A1062024-05-13013 May 2024
2023 Annual Assessment Meeting Presentation Slides
ML24088A1662024-04-0303 April 2024
SNC Slides - Pre-Submittal Meeting on April 3, 2024 - Farley LAR Changing TS 3.6.5 Containment Air Temperature Using RIPE
ML23361A0812024-01-0808 January 2024
SNC Slides - Pre-Submittal Public Meeting on January 8, 2024 Related to Fleet QATR
ML23139A2462023-05-19019 May 2023
Annual Assessment Public Meeting Slides (May 23, 2023)
ML22080A0192022-03-18018 March 2022
Annual Assessment Meeting Presentation
ML21306A0242021-11-30030 November 2021
SNC Pre-Submittal Meeting for LAR to Relocate Augmented Piping Inspection Program Details from TSs to a Licensee Controlled Document for Farley Nuclear Plant, Units 1 & 2; and Vogtle Electric Generating Plant, Units 1 & 2 (EPID L-2021-LRM-0
ML21280A0012021-10-31031 October 2021
Pre-Submittal Meeting Presentation from SNC to Discuss a Future LAR Regarding Change TS to Increase Containment Peak Pressure to Address Several NSALs
ML21173A0632021-06-24024 June 2021
Pre-Application SNC Presentation Slides - Removal of Encapsulations from Recirculation Suction Valves
ML21083A2872021-03-24024 March 2021
Pre-Submittal Meeting - Quality Assurance Topical Report Revision to Allow Application of Remote Assessment Techniques During Exigent Conditions
ML21057A0182021-02-26026 February 2021
Pre-Submittal Meeting Revise Technical Specification 3.2.1 Heat Flux Hot Channel Factor (Fq(Z)) (EPID L-2021-LRM-0023) (Slides)
ML21036A1172021-02-0505 February 2021
SNC Slides - Pre-Submittal Meeting on February 16, 2021 - Beacon LAR
ML20318A1032020-11-12012 November 2020
SNC ERO Staffing LAR RAI Responses
ML20101K6582020-04-10010 April 2020
Annual Assessment
ML20022A0262020-01-22022 January 2020
NEI Presentation Status Update for Ropte Short Term Action Plan: Removed Planned Unavailability for Mitigating Systems Performance Index
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2024-09-23
[Table view] |
Text
FNP Fundamental FP Program LAR Submittal Overview John D. Lattner P.E., Principal FP Engineer Tuesday March 19 19, 2013
Purpose and Methodology Purpose
- The purpose of the Fundamental Fire Protection Program review is to compare the FNP fire protection program to the requirements of NFPA 805 Chapter 3.
Methodology
- The comparison utilized the guidance contained in NEI 04-02 Section 4.3.1 and Appendix B-1 in addition to lessons learned from the pilot plants and non-pilot plant information available at the time of the review.
Results The vast majority of Chapter 3 elements Comply or Comply via Engineering Evaluation There is one (1) instance where FNP utilized compliance via previous NRC approval (Section 3.6.4)
There are no instances where a clarification of a prior NRC approval is required There are five (5) NRC Approval Requests (License Amendment Required)
There is one modification identified (Section 3.8.1 &
3.8.2)
There are eighteen (18) items for implementation identified
License Amendment Required Details The five Chapter 3 sections for which FNP is requesting NRC Approval are:
- 3.3.5.1 Existing Wiring Above Suspended Ceiling
- 3 3 5 2 Use of Plastic Embedded Conduit 3.3.5.2
- 3.3.12(1) Oil Misting
- 3.5.15 Hydrant y Spacingg
- 3.5.16 Non-Fire uses of the Fire Water System These requests are further documented in LAR Attachment L
Modifications and Implementation Items There is one modification to upgrade the fire alarm/detection system into compliance with NFPA 72 There are eighteen (18) implementation items primarily related to update of station documentation to ensure compliance p with Chapter 3 requirements
Conclusions Full compliance with NFPA 805 Chapter 3 Requirements is achieved by:
- Maintaining the program as defined in the review
- Completion of implementation items to update documentation to support compliance with the NFPA 805 Chapter 3 requirements
- Completion of the modification to the fire alarm system to support compliance NFPA 805 Chapter 3 requirements
- NRC approvall off items it requested t d in i Attachment Att h t L off the th Li License Amendment Request The result of the comparison of the FNP fire protection program is documented in the License Amendment Request Attachment A (Table B-1)
Details on Approval Requests Requirements
- In accordance with 10 CFR 50 50.48(c)(2)(vii) 48(c)(2)(vii) Performance Performance-based based methods, the fire protection program elements and minimum design requirements of Chapter 3 may be subject to the performance-based performance based methods permitted elsewhere in the standard.
- In accordance with NFPA 805 Section 2.2.8, the performance-based approach to satisfy the nuclear safety, radiation release, life safety, and property damage/business interruption performance criteria requires engineering analyses to evaluate whether the p performance criteria are satisfied.
- FNP is requesting approval of performance based exceptions to requirements in Chapter 3 of NFPA for five sections.
Approval Request 1 Section 3.3.5.1 - Wiring g Above Suspended p Ceilingg NFPA 805 Section 3.3.5.1 states:
- Wiring above suspended ceiling shall be kept to a minimum. Where installed, electrical wiring shall be listed for plenum use, routed in armored cable, routed in metallic conduit, or routed in cable trays with solid metal top and bottom covers.
FNP has h identified id tifi d wiring i i above b suspendedd d ceilings ili that th t may nott comply with the requirements of this code section. This wiring may be non-listed video/communication/data cables.
FNP reviewed i d the th plant l t forf areas off suspended d d ceilings ili andd identified two locations:
- Auxiliary Building corridors and office areas
- Control C t lR Room/associated
/ i t d offices ffi andd th the T Technical h i lSSupportt CCenter t
- Computer Room, Unit 1 and 2
Approval Request 1 (cont.)
Nearly all other utilities who have submitted an NFPA 805 LAR have included a similar Approval Request.
Generic RAI XX is related to this Approval Request with respect to the association of plenum rated cable to NFPA 262 and NFPA 262 equivalent to IEEE-383. Similar questions posed to the industry indicate that this logic is not correct as NFPA 262 and IEEE-383 are equivalent for flame spread, IEEE-383 does not take into account smoke generation as a criteria for NFPA 262.
The Approval Request will be modified to remove the discussion of fire tests as FNP submits there is sufficient basis for approval without this correlation.
Approval Request 2 Section 3.3.5.2 - Use of Plastic Conduit NFPA 805 Section 3.3.5.2 states:
- Only metal tray and metal conduits shall be used for electrical raceways. Thin wall metallic tubing shall not be used for power, instrumentation, or control cables. Flexible metallic conduits shall only be used in short lengths to connect components.
Pl Plastic ti conduits d it are permitted itt d when h embedded b dd d iinstallations.
t ll ti The plastic conduit is embedded within a non-combustible enclosure which provides protection from mechanical damage and from d
damage resulting lti ffrom either ith an exposure fi fire or ffrom a fi fire within ithi the conduit impacting other targets.
Approval Request 3 Section 3.3.12(1) ( ) - Oil Misting g from RCPs NFPA 805 Section 3.3.12(1) states:
- The oil collection system for each reactor coolant pump shall be capable of collecting lubricating oil from all potential pressurized and nonpressurized leakage sites in each reactor coolant pump oil system.
Multiple other utilities have submitted a similar Approval Request.
The FNP oil collection system is designed and was reviewed in accordance with 10 CFR 50 Appendix R, Section III.O to collect leakage from credible pressurized and nonpressurized leakage sites i th in the reactor t coolantl t pump oilil system.
t Thi This may nott iinclude l d collection of oil mist as the result of pump/motor operation. Oil misting is not leakage due to equipment failure, but inherent in the operation of large open motors motors.
Approval Request 4 Section 3.5.15 - Spacing p g of Fire Hydrants y
NFPA 805 Section 3.5.15 states:
- Hydrants shall be installed approximately every 250 ft (76 m) apart on the yard main system. A hose house equipped with hose and combination nozzle and other auxiliary equipment specified in NFPA 24, Standard for the Installation of Private Fire Service Mains and Their Appurtenances shall be provided at intervals of not more than 1000 ft (305 m) along the yard main system.
Exception: Mobile means of providing hose and associated equipment, such as hose carts or trucks, shall be permitted in lieu of hose houses.
Where provided, such mobile equipment shall be equivalent to the equipment supplied by three hose houses.
Yard hydrants at FNP are installed at intervals of approximately 250 to 300 ft as noted on the design output drawings governing the installations.
Approval Request 4 (cont.)
The physical locations of fire hydrants are near each major plant structure, and are spaced to provide a minimum of two hose streams capable of reaching the power block structures. Fire hoses, nozzles and auxiliary equipment are available in the hydrant houses, where required, or furnished on the mobile fire equipment trailer that may be b used d att any fi fire h hydrant d t ththatt iis accessible.
ibl
Approval Request 5 Section 3.5.16 - Use of Fire Water NFPA 805 Section 3.5.15 states:
- The fire protection water supply shall be dedicated for fire protection use only.
Exception No. 1: Fire protection water supply systems shall be permitted to be used to provide backup to nuclear safety systems, provided the fire protection water supply systems are designed and maintained to deliver the combined fire and nuclear safety flow demands for the duration specified by the applicable analysis Exception No. 2: Fire protection water storage can be provided by plant systems serving other functions, provided the storage has a dedicated capacity capable of providing the maximum fire protection demand for the specified duration as determined in this section.
Farley Nuclear Plants fire protection system is dedicated for fire protection use only with two exceptions.
Approval Request 5 (cont.)
First, the fire protection water supply and distribution system is identified in the Loss of Component Cooling Water (CCW) Abnormal Operating Procedure as an alternate cooling water source if there is no other available cooling source for the charging pumps.
This use of the fire protection system would only be required in an emergency situation involving the loss of CCW and is procedurally controlled and implemented by the Shift Manager.
Second, the fire protection water supply system is frequently used for manual wash down of the Circulating Water Pump Intake Screens.
Control Room personnel have the ability to secure this non-fire protection water demand should a fire occur.
In addition, design margin exists between the fire protection water supply and the most hydraulically challenging fire scenario.
