RS-05-084, Fire Protection Report, Amendment 9

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Fire Protection Report, Amendment 9
ML052300147
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 08/16/2005
From: Bauer J
Exelon Nuclear
To:
Document Control Desk, NRC/FSME
References
RS-05-084
Download: ML052300147 (20)
v • d • e


Text

www.exelor,corp .com 4300 Winfield Road WaTrenville, !L 50555 RS-05-084 10 CFR 50.71(e)(4) 10 CFR 50.48 August 16, 2005 U .S. Nuclear Regulatory Commission ATTN : Document Control Desk Washington, DC 20555-001 Zion Nuclear Power Station, Units 1 and 2 Facility Operating License Nos. DPR-39 and DPR-48 NRC Docket Nos. 50-295 and 50-304

Subject:

Zion Nuclear Power Station Fire Protection Report, Amendment 9

Reference:

Letter from P. R. Simpson (Exelon Generation Company, LLC) to U . S . NRC, "Amendment 8 to Zion Fire Protection Report," dated August 21, 2003 In accordance with the requirements of 10 CFR 50.71, "Maintenance of records, making of reports," paragraph (e)(4), Exelon Generation Company, LLC is submitting Amendment 9 to the Fire Protection Report (FPR) for the Zion Nuclear Power the Station (ZNPS), Units 1 and 2 . This FPR amendment 4 being submitted within 24 months of previous ZNPS FPR amendment that was submitted in the referenced letter. The ZNPS FPR is a document incorporated by reference in the ZNPS Defueled Safety Analysis Report . Accordingly, this amendment is due to be submitted by August 21, 2005 .

A summary of the changes made to the ZNPS FPR is provided in Attachment 1 . These changes reflect the changes that were made through July 5, 2005, under the provisions of 10 CFR 50 .48, "Fire protection," paragraph (f), but not previously submitted to the NRC.

Attachment 2 provides the replacement pages for Amendment 9 of the ZNPS FPR as required effective by 10 CFR 50.71(e) and is accompanied by a list of pages and instructions for updating the ZNPS FPR. We have evaluated the FPR changes in accordance with 10 CFR 50 .48(f) and concluded the changes do not reduce the effectiveness of fire protection for the facilities, systems and equipment which could result in a radiological hazard, taking into account the current decommissioning plant conditions and activities of ZNPS, and do not require prior NRC approval.

August 16, 2005 U . S. Nuclear Regulatory Commission Page 2 This submittal accurately presents changes made since the previous submittal and reflects information and analysis performed under the provisions of 10 CFR 50.48 but not previously submitted to the NRC.

If you have any questions regarding this letter, please contact Ms . Alison Mackellar at (630) 657-2817 .

Respectfully, Joseph A. Bauer Licensing Manger Attachments: 1 . Summary of Changes - Amendment 9, Fire Protection Report - Zion Station

2. Zion Station - Fire Protection Report - Amendment 9, July 2005

ATTACHMENT 1

SUMMARY

OF CHANGES DMENT 9 OF THE FIRE PROTECTION REPORT - ZION STATION The "Affected Pages" listed below are the pages revised in Amendment 9. Page numbers are identical between Amendment 8 and Amendment 9.

FPR Revision # 2003-03 This change resulted in changing the reference to the DSAR to Appendix A of the QATR. This change was administrative .

Affected Pages: 2-4 FPR Revision # 2004-01 This change resulted in removal of fire detection and dedicated hose stations inside the Unit 1 and Unit 2 containments . The detection covered areas that were considered Safety Related during plant operation . The cables no longer provide any Safety Related function or any function associated with the safe storage of fuel .

Most of the cables love been de-energized . Sump pumps remain operational in these areas . Excluding the hose stations inside the containments, fire suppression ill be available from portable extinguishers and hose stations inside the Auxiliary Building . Access routes are available for fire response personnel responding to a fire inside the containments .

Affected Pages 205, T7, 19, 3-15, 117

ATTACHMENT 2 ZION NUCLEAR POWER STATION FIRE PROTECTION REPORT, AMENDMENT 9 To perform the August 2005 Zion Fire Protection Report update, please remove the existing pages and insert Amendment 9 pages as follows:

SECTION REMOVE INSERT Title Page Title page Title page List of Effective Pages pages 1 and 2 pages 1 and 2 Table of Contents pages 1 thru 7 pages 1 thru 7 Section 2 page 2-4 page 2-4 Section 2 page 2-35 page 2-35 Section 3 page 3-7 page 3-7 Section 3 page 3-9 page 3-9 Section 3 page 3-15 page 3-15 Section 3 page 3-17 page 3-17

ZION STATION FIRE PROTECTION REPORT Amendment 9, August 2005

Zion Fire Protection Report Amendment 9 List of Effective Pages Title Page Amendment 9 List of Effective Pages 2 of 2 Amendment 9 Table of Contents 1 through 7 Amendment 9 Section 1 1-1 through 1-3 Amendment 7 Section 2 2-1 through 2-3 Amendment 7 2-4 Amenement 9 2-5 through 2-7 Amendment 7 2-8 through 2-9 Amendment 8 2-10 through 2-13 Amendment 7 2-14 Amendment 8 2-15 through 2-32 Amendment 7 2-33 Amendment 8 2-34 Amendment 7 2-35 Amendment 9 2-36 Amendment 8 2-37 through 2-38 Amendment 7 2-39 Amendment 8 2-40 through 2-41 Amendment 7 2-42 Amendment 8 Figures 2-1 through 2-15 Amendment 7 Figure 2-16 Amendment 8 Figures 2-17 through 2-21 Amendment 7 Figure 2-22 Amendment 8 Figures 2-23 through 2-45 Amendment 7

Zion Fire Protection Report Amendment 8 List of Effective Pages Section 3 3-1 through 3-6 Amendment 7 3-7 Amendment 9 3-8 Amendment 7 3-9 Amendment 9 3-10 through 3-14 Amendment 7 3-15 Amendment 9 3-16 Amendment 7 3-17 Amendment 9 3-18 through 3-20 Amendment 7 3-21 Amendment 8 3-22 through 3-33 Amendment 7 3-34 Amendment 8 3-35 Amendment 7 3-36 Amendment 8 3-37 through 3-39 Amendment 7 3-40 Amendment 8 3-41 Amendment 7 3-42 Amendment 8 3-43 through 3-161 Amendment 7 3-162 Amendment 8 3-163 through 3-195 Amendment 7 3-196 Amendment 8 3-197 Amendment 7 3-198 Amendment 8 3-199 through 3-255 Amendment 7 3-256 through 3-257 Amendment 8 3-258 through 3-261 Amendment 7 3-262 Amendment 8 3-263 through 3-272 Amendment 7

ZION STATION FIRE PROTECTION REPORT - AMENDMENT 9 TABLE OF CONTENTS SECTION TITLE PAGE 1 .0 INTRODUCTION 1-1 1 .1 Site Description 1-1 1 .2 Program Requirements 1-1 1 .3 Program Definition / Status 1-1 1 .4 Objectives 1-2 1 .5 Background 1-2 1 .6 Report Overview 1-3 2 .0 FIRE PROTECTION PROGRAM ADMINISTRATION 2-1 2 .1 Organization and Responsibility 2-1 2 .2 Fire Prevention 2-1 2 .2.1 Transient Combustible Materials Control 2-2 2 .2 .2 Potential Ignition Source Control 2-2 2 .2 .3 Fire Protection Impairments 2-3 2 .2 .4 Insurance 2-3 2 .3 Emergency Response Organization 2-3 2 .3.1 Incipient Fire Responder 2-3 2 .3 .2 Public Fire Department Response 2-4 2 .4 Quality Assurance Program 2-4 2.5 Radiological Hazards 2-4 2 .5 .1 Spent Fuel Pool Systems and SSCs ITDC 2-4 2.5.2 Radioactive Contamination 2-5 2.6 Fire Hazards Analysis and Engineering Design 2-7 2.6.1 Fire Hazards Analysis 2-7 2.6.2 Fire Protection Features Design Criteria 2-7 2.6.3 Fire Protection Engineering Evaluations 2-7 2.6 .4 Fire Protection System Description 2-8 2.6.5 Detection System Description / Design Features 2-9 206 Electrical Design Features and Criteria 2-10 207 Mechanical Design Features and Criteria 2-10 2.6.8 Structural Design Features and Criteria 2-11 2.6.9 HVAC Design Features and Criteria 2-11 2.110 Surveillance Testing / Maintenance 2-12 2011 Compliance with NFPA Codes and Standards 2-12 2012 Pre-Fire Plans 2-13 2 .7 istrative Technical Requirements 2-15 2.8 FHA Assumptions and Methodology 2-15 2 .8 .1 Fire Area and Fire Severity Identification 2-16 2.8.1 .1 Definitions 2-17

ZION STATION FIRE PROTECTION REPORT - AMENDMENT 9 TABLE OF CONTENTS SECTION TITLE PAGE 2 .8 .1 .2 Identification of Fire Areas 2-20 2 .8 .1 .3 Equivalent Fire Severities 2-20 2 .8 .1 .4 Assumptions 2-21 2 .8 .1 .5 Heat Load 2-23 2 .8.2 Acronyms 2-24 2 .8.3 References 2-25 TABLES Table 2.6 .1 Fire Suppression Water System 2-14 Table 2.8.1 Combustible Loading Summary 2-26 Table 2.8 .2 Fire Protection Features Summary 2-34 FIGURES Figure 2-1 General Arrangement Plan Main Floor EL 642'-0" Figure 2-2 General Arrangement Plan Mezz . Floor EL 617'-0" Figure 2-3 General Arrangement Plan Ground Floor EL 592'-0" Figure 2-4 General Arrangement Plan Basement Floor EL 560'-0" Figure 2-5 General Arrangement Plan Misc. Floors Figure 2-6 General Arrangement Fuel Handling Building Figure 2-7 General Arrangement Sections A-A & B-B Figure 2-8 General Arrangement Sections C-C & D-D Figure 2-9 General Arrangement Sections E-E & F-F Figure 2-10 General Arrangement Plan Main Floor EL 642'-0" Unit 2 Figure 2-11 General Arrangement Plan Mezz . Floor EL 617'-0" Unit 2 Figure 2-12 General Arrangement Plan Ground Floor EL 592'-0" Unit 2 Figure 2-13 General Arrangement Plan Basement Floor EL 560'-0" Unit 2 Figure 2-14 General Arrangement Crib House Figure 2-15 Detection And Suppression Systems (EL 642 FT)

Figure 2-16 Detection And Suppression Systems (EL 630 FT)

Figure 2-17 Detection And Suppression Systems (EL 617 FT)

Figure 2-18 Detection And Suppression Systems (EL 592 FT)

Figure 2-19 Detection And Suppression Systems (EL 579 FT)

Figure 2-20 Detection And Suppression Systems (EL 560 FT)

Figure 2-21 Detection And Suppression Systems (EL 542 FT)

Figure 2-22 Detection And Suppression Systems (Crib House)

Figure 2-23 Fire Barriers Plan Main Floor EL 642'-0" Unit 1 Figure 2-24 Fire Barriers Plan Main Floor EL 642'-0" Unit 2

ZION STATION FIRE PROTECTION REPORT - AMENDMENT 9 TABLE OF CONTENTS SECTION TITLE Figure 2-25 Fire Barriers Plan Main Floor EL 642'-0" Unit 1 Figure 2-26 Fire Barriers Plan Main Floor EL 642'-0" Unit 2 Figure 2-27 Fire Barriers Plan Mezz . Floor EL 617'-0" Unit 1 Figure 2-28 Fire Barriers Plan Mezz . Floor EL 617'-0" Unit 2 Figure 2-29 Fire Barriers Plan Mezz . Floor EL 617'-0" Unit 1 Figure 2-30 Fire Barriers Plan Mezz . Floor EL 617'-0" Unit 2 Figure 2-31 Fire Barriers Plan Floor EL 630'-0" Units 1&2 Figure 2-32 Fire Barriers Plan Floor EL 630'-0" Unit 1 Figure 2-33 Fire Barriers Plan Floor EL 630'-0" Unit 2 Figure 2-34 Fire Barriers Plan Ground FL EL 592'-0" Unit 1 Figure 2-35 Fire Barriers Plan Ground FLR EL 592'-0" Unit 2 Figure 2-36 Fire Barriers Plan Ground Floor EL 592'-0" Unit 1 Figure 2-37 Fire Barriers Plan Ground Floor EL 592'-0" Unit 2 Figure 2-38 Fire Barriers Plan Floor EL 579'-0" Units 1&2 Figure 2-39 Fire Barriers Plan Basement FL EL 560'-0" Unit 1 Figure 2-40 Fire Barriers Plan Basement FLR EL 560'-0" Unit 2 Figure 2-41 Fire Barriers Plan Basement FL EL 560'-0" Unit 1 Figure 2-42 Fire Barriers Plan Basement FLR EL 560'-0" Unit 2 Figure 2-43 Fire Barriers Plan EL 542'-0" Units 182 Figure 2-44 Barrier, Suppression And Detection Fuel Handling Building Figure 2-45 Fire Barriers Crib House

ZION STATION FIRE PROTECTION REPORT - AMENDMENT 9 TABLE OF CONTENTS SECTION TITLE PAGE 3 .0 FIRE HAZARDS ANALYSIS 3-1 3 .0.a Containment Buildings 3-1 10.1 Unit 1 Containment 3-1 10.1 .1 Unit 1 Reactor Cavity (1 .1-1) 3-2 3.0.1 .2 Unit 1 Annular Area, Elevations 590 ft and 568 ft (1 .2-1) 3-4 3.0.1 .3 Unit 1 Steam Generator and Reactor Coolant Pump Area (1 .3-1) 3-6 3.0.1 .4 Unit 1 Operating Floor, Elevation 617 ft (1 .4-1) 3-8 3.0.2 Unit 2 Containment 3-10 10.2 .1 Unit 2 Reactor Cavity (1 .2-1) 3-10 3.0.2.2 Unit 2 Annular Area, Elevations 590 ft and 568 ft (1 .2-2) 3-12 3.0.2.3 Unit 2 Steam Generator and Reactor Coolant Pump Area (1 .3-2) 3-14 3.0.2.4 Unit 2 Operating Floor, Elevation 617 (1 .4-2) 3-16 040.3 Main Control Room Complex 3-18 31.3.1 Main Control Room (2 .0-0) 3-19 3 .0.3 .2 Unit 1 Plant Computer Room (4.0-1) 3-22 10.3 .3 Unit 2 Plant Computer Room (4.0-2) 3-24 10.3 .4 Prime Computer Room (4.1-1) 3-26 36.15 Auxiliary Building Kitchen (18 .6-1) 3-28 10.16 Work Control Center (1810) 3-30 10.4 Unit 1 Outer Cable Spreading Room (3 .1-1) 3-32 3.0.5 Unit 2 Outer Cable Spreading Room (3.1-2) 3-35 306 Unit 1 Stairwell Enclosure (18 .6A-1) 3-37 10.7 Unit 2 Stairwell Enclosure (18 .6A-2) 3-38 31.8 Unit 1 Inner Cable Spreading Room (3.2-1) 3-39 3.0 .9 Unit 2 Inner Cable Spreading Room (3.3-2) 3-41 3.0.10 Unit 1 South Penetration Vault (3 .3-1) 3-43 3.0.11 Unit 2 North Penetration Vault (3.3-2) 345 10.12 Unit 1 North Penetration Vault (3.4-1) 3-47 3.0 .13 Unit 2 South Penetration Vault (3.4-2) 3-49 10.14 Unit 1 EDG 1B Switchgear Room (5 .1-1) 3-51 3 .0.15 Unit 2 EDG 2B Switchgear Room (5 .1-2) 3-54 3 .0.16 Unit 1 EDG 1A Switchgear Room (5 .2-1) 3-57 10.17 Unit 2 EDG 2A Switchgear Room (5 .2-2) 3-59 3.0.18 Unit 1 EDG 0 Switchgear Room (5.3-1) 3-61 3.0.19 Unit 2 EDG 0 Switchgear Room (5.3-2) 3-63 10.20 Unit 1 Nonessential Switchgear Room (5 .4-1) 3-66 3021 Unit 2 Nonessential Switchgear Room (5 .4-2) 3-68

ZION STATION FIRE PROTECTION REPORT - AMENDMENT 9 TABLE OF CONTENTS SECTION TITLE PAGE 10.22 Unit 1 Rod Drive MG Set Room (5.5-1) 3-70 3.0.23 Unit 2 Rod Drive MG Set Room (5.5-2) 3-72 10.24 Unit 1 Auxiliary Electric Equipment Room (5.6-1) 3-74 10.25 Unit 2 Auxiliary Electric Equipment Room (5.6-2) 3-77 31.26 Unit 1 Division 18 DC Distribution Panel (5.6A-1) 3-80 3.0.27 Unit 2 Division 28 DC Distribution Panel (5.6A-2) 3-82 3.128 Division 17/27 DC Battery & Distribution Room (7.0-0) 3-83 10.29 Unit 1 Division 19 Battery Room (7.1-1) 3-84 3 .0.30 Unit 2 Division 29 Battery Room (7.1-2) 3-86 3.0.31 Unit 1 Division 18 Battery Room (7.2-1) 3-88 10.32 Unit 2 Division 28 Battery Room (7.20) 3-90 31.33 Unit 1 EDG 1 B Room (9.1-1) 3-92 31.34 Unit 2 EDG 2B Room (9.1-2) 3-94 31 .35 Unit 1 EDG 1A Room (9 .2-1) 3-96 3036 Unit 2 EDG 2A Room (9 .2-2) 3-98

&0.37 Unit 1 EDG 0 Room (9.3-1) 3000 3.0.38 Unit 1 EDG 1B Diesel Fuel Oil Storage Room (iu-i) 1102 3.0.39 Unit 2 EDG 2B Diesel Fuel Oil Storage Room (10.1-2) 3004 3.0.40 Unit 1 EDG 1A Diesel Fuel Oil Storage Room (10.2-2) 3006 10 .41 Unit 2 EDG 2A Diesel Fuel Oil Storage Room (10.2-2) 3-108 3.0.42 Unit 1 EDG (0 Diesel Fuel Oil Storage Room (10 .3-1) 3-110 3.0.43 Turbine Building 3-112 3.0.43.1 Turbine Oil Room (8.1-0) 3-113 3.0 .43.2 Unit 1 Turbine Building Basement, El. 560'(8 .2-1) 3-115 3.0.43.3 Unit 2 Turbine Building Basement, EL 560' (&2Q) 3-117 3.0.43.4 Sampling Room (8.3-0) 3-119 3.0.43.5 Auxiliary Heating Boiler Room (8 .4-0) 3021 3.0.43.6 Unit 1 Turbine Building, El. 592'(8 .5-1) 3-123

&OA17 Unit 2 Turbine Building, El. 592' (&50) 3-126

&0.4a7a BOP Battery Rooms Unit 2 El. 592'(8 .5A-0) 3-128 3 .0 .43.8 Unit 1 Turbine Building, Mezzanine Floor (8.6-1) 3-130

&OW9 Unit 2 Turbine Building, Mezzanine Floor (8.6-2) 3-132 3.0.43.10 Units 1 and 2 Turbine Building, Operating Floor (170) 1134 3.0.43.11 Unit 2 Future Diesel Fuel Oil Storage Room (10.3-2) 3-137 Storage 3.0.43.12 QA Room and Operating Offices (13.0-0) 3-139 3 .0.4113 Unit 1 Steam Pipe Tunnel (18.5-1) 3041 10.404 Unit :2 Steam Pipe Tunnel (18.5-2) 3-143 5 of 7

ZION STATION FIRE PROTECTION REPORT - AMENDMENT 9 TABLE OF CONTENTS SECTION TITLE PAGE 3.0.44 Auxiliary Building 3A45 3.0.44.1 Auxiliary Building, 542' Level (11 .1-0) 3047 3.0.44.2 Unit 1 RHR Pump 1A Room (11 .1A-1) 3049 3.0.44.3 Unit 2 RHR Pump 2A Room (11 .1A-2) 3051 3.0.44.4 Unit 1 RHR Pump 1 B Room (11 .1 B-1) 3053 10.415 Unit 2 RHR Pump 2B Room (11102) 3055 3.0.44.6 Unit 1 Pipe Tunnel (11 .1C-1) 3-157 3.a4?7 Unit 2 Pipe Tunnel (11 .1 C-2) 1158 10.418 Gas Decay Tanks Area (14.1-0) 3-159 3.0.44.9 Auxiliary Building, 560' Level (11 .2-0) 3061 3.0.44.10 Unit 1 Safety Injection Pump 1 A Room (11 .2A-1) 1163 10.4111 Unit 2 Safety Injection Pump 2A Room (11 .2A-2) S165 10.4112 Unit 1 Safety Injection Pump 1 B Room (11 .213-1) W167 3 .0.44.13 Unit 2 Safety Injection Pump 2B Room (11 .213-2) 3-169 3.0.44.14 Unit 1 RHR Heat Exchanger 1 A Room (11 .2C-1) 3-171

&0.4?15 Unit 2 RHR Heat Exchanger 2A Room (11 .2C-2) 3073 3 .0.44 .16 Unit 1 RHR Heat Exchanger 1 B Room (11 .2D-1) 3-175 3 .0.44.17 Unit 2 RHR Heat Exchanger 2B Room (11 .2D-2) 3077 3.OA?18 Unit 1 Containment Spray Pump Room {11 .2E-1) 3079 3.0.44 .19 Unit 2 Containment Spray Pump Room (11 .2E-2) 3081 3.0 .44 .20 Unit 1 Pipe Chase (11 .2F-1) 3083 3.OA?21 Unit 2 Pipe Chase {11 .2F-2) 3-184 IOAt& Auxiliary Building, 579' Level (11 .3-0) 3-185 10A?23 Unit 1 Centrifugal Charging Pump 1 A Room {11 .3A-1) 3-187 3.0.44.24 Unit 2 Centrifugal Charging Pump 2A Room {11 .3A-2) 3-189

&a4125 Unit 1 Centrifugal Charging Pump 1 B Room (11 .313-1) 3-191 3.0.44.26 Unit 2 Centrifugal Charging Pump 2B Room (11 .313-2) 3-193 3.0 .44 .27 Unit 1 Reciprocating Charging Pump 1C Room (11 .3C-1) 3-195 3.0 .44.28 Unit 2 Reciprocating Charging Pump 2C Room (11 .3C-2) 3-197 3.0.44.29 Unit 1 Refueling Water Storage Tank Room (11 .3D-1) 3-199 3.0.44.30 Unit 2 Refueling Water Storage Tank Room (11 .3D-2) 3-200 3.0 .44.31 Unit 1 Pipe Chase (11 .3E-1) 3001 3.0.44.32 Unit 2 Pipe Chase {11 .3E-2) 1202 10.4133 Holdup Tanks (11 .1D-0} W203 10.4?34 CrysQllizer 012A-0) 3004 31.4135 Auxiliary Build, 592' Level (11 .4-0) 1205 3.0 .44 .36 Unit 1 letdown Heat Exchanger Room (11 .4A-1) 3007 3.14?37 Unit 2 Letdown Heat Exchanger Room (11 .4A-2) 1209 Water 31.4138 Unit 1 Set Heat Exchanger Room (11 .413-1) 3011 3 .0.44.39 Unit 2 Seal Water Heat Exchanger Room (11 .413-2) 3013 3 .0.44.40 Unit 1 Pipe Chase (11 .4C-1) 3015 30.4141 Unit 2 Pipe Chase (11 .4C-2) 3-216 3.0.44.42 Dry Active Waste Storage (14 .3A-0) 3017 3.0.44.43 Drum Filling (14113-0) 1219 31 .4144 Radwaste Annex, Truck Loading Zone (11 .30-0) 3021 3 .0.44.45 DAW Storage (11 .4D-0) 3-222

ZION STATION FIRE PROTECTION REPORT - AMENDMENT 9 TABLE OF CONTENTS SECTION TITLE PAGE 3 .0.44.46 Auxiliary Building, 617' Level (11 .5-0) 1224 3 .0.44.47 HVAC Equipment Room (11 .5A-0) 3027 3 .0.44.48 Unit 1 Volume Control Tank Room (11 .513-1) 1230 3.0.44.49 Unit 2 Volume Control Tank Room (11 .58-2) 1232 3 .0 .4150 Unit 1 Pipe Chase (11 .5C-1) 1234 3.0 .44.51 Unit 2 Pipe Chase (11 .5C-2) 3035 3.0.44.52 Radiation Protection Offices and Labs (11 .5D-0) Y236 3.14153 Unit 1 Containment Purge Air Equipment Room (11 .6-1) 3-238 3.0.44.54 Unit 2 Containment Purge Air Equipment Room (11 .6-2) 3-240 3 .0.44 .55 Tool Crib (14 .4A-0) W242 304156 Waste Gas Room (14 .4B-0) 1244 3.0.44 .57 Radwaste Evaporator Room (14 .4C-0) 3046 3.14158 Spent Resin Storage Area (14 .4D-0) 1248 3.14?59 Auxiliary Building, 642' Level (11 .7-0) 1250 3.0 .45 Fuel Handling Building (12 .0-0) 1252 3 .0.46 West Service Building (18 .2-0) 1255 31 .47 Technical Support Center (TSC) (18 .3-0) 3057 31 .48 East Service Building (18 .7-0) 1258 10.49 Outer Crib House (18AAM) 1260

&0.50 Inner Crib House (18 .4B-0) 1263 10.51 Fuel Oil Tank Area (18 .8-0) 1266 31.52 Unit 1 Transformers (18 .90) 3067 10.53 Unit 2 Transformers (1810) 3-269 3 .0-54 Waste Water Treatment Center (15 .0-0) 3070 31.55 Illinois Department of Nuclear Safety (IDNS) 3-271 3056 Miscellaneous Areas 3-272

Amendment 9, August 2005 ZION STATION FIRE PROTECTION REPORT 2.3.2 E!ublic Fire DepartmPnt Re.%pDnca The City of Zion Fire Department is fewer than ZO miles west of the site. This full time fire department is contacted immediately upon the receipt of a valid fire alarm . The City of Zion also has two city water hydrants at the north and south ends of the site. The north hydrant is inside the protected area.

The Zion Municipal Fire Department (ZMFD) 4 trained and equipped for fire fighting to ensure adequate manual fire fighting capability for all areas of the plant containing radiological and/or fire hazards . The ZMFD responds to all types of fires, including large structural fires. The ZMFED requests additional backup units as needed for suppression assistance . The onsite incipient fire responder assists the ZMFD as required. Emergency Response Capability utilizing the ZMFD shall be reassessed periodically as required per station procedures (ZAP 900-01) .

Training shall be available to the local fire department to delineate responsibilities, duties, and operational precautions when fighting fires onsite . Zion Station Pre-Fire Plans shall be made available to the local fire department. Where practicable, the training of the local fire department should be coordinated with that of the incipient fire responders.

At least annually, one fire drill will include the Zion Fire Department. The Zion Fire Department may also participate in annual personnel training exercises . At these training exercises, radiological training, special procedures, and equipment hazards are explained . Plant security procedures allow modification or suspension of normal security measures during fires or fire drib, consistent with 1 OCFR73 .55(a)(1) and Regulatory Guide 5.65 .

2.4 t-JUALITY ASSURANCE PROGRAM QA requirements are described in the EGC Quality Assurance Topical Report (QATR) .

Engineered/quality requirements for ITDC SSCs are described in Appendix A of the QATR.

Onsite fire protection systems, structures, and components associated with the protection of equipment required to be functional should be designed, installed, and maintained in accordance with the applicable (state and federal) regulatory requirements, NFPA codes and standards and generally accepted industry practices .

2.5 RADIOLOGICAL HAZARDS 2.5.1 Spent Fuel Pool Systems and SSCs- ITDC Spent Fuel Pool Systems and SSCs designated as ITDC are discussed in DSAR Chapter 3. As discussed in DSAR chapters 3 and 5, these systems are not credited with the mitigation of any remaining analyzed accidents .

The spent fuel pool structure and cooling support systems are built of materials that are inherently resistant to fires . There are no credible fire scenarios that will impact the water filled, steel reinforced, concrete structure or the fuel under water. The spent fuel building structure acts as a fire barrier to prevent fire spread into the spent fuel area from an external fire. A radiological hazard in the spent fuel building resulting from fire is not a credible event.

Amendment 9, August 2005 ZION STATION FIRE PROTECTION REPORT TABLE 21.2 FIRE PROTECTION FEATURES

SUMMARY

FIRE AUTOMATIC AUTOMATIC SUPPRESSION ATR REQUIRED AREA70NE FIRE FIRE SYSTEM SUPPRESSION AREA DESCRIPTION DETECTION SUPPRESSION TYPE (NOTE 1)

- Unit 1 Containment Reactor Cavity 1 .41 NO NO Annular Area 101 NO NO Steam Gen. & RCP 101 NO NO Operating Floor ivi NO NO NO

- Unit 2 Containment Reactor Cavity 1 :1-2 NO NO Annular Area NO NO 102 Steam Gen . & RCP 102 NO NO Operating Floor 1X2 NO NO NO

- Main Control Room Complex Main Control Rm 200 YES NO Unit 1 Plant Computer Rm 401 YES NO Unit 2 Plant Computer Rm 402 YES NO Prime Computer Rm 041 YES NO Auxiliary Building Kitchen 1T&1 YES NO Work Control Center 1802 YES NO

. Unit I Outer Cable Spreading Rm 3 .1-1 YES NO Unit 2 Outer Cable Spreading Rm 3 .1-2 YES NO Unit 1 Stairwell Enclosure 18141 YES (PARTIAL) NO (Inside Cable Enclosure)

Unit 2 Stairwell Enclosure 18 .6A-2 NO NO Unit 1 Inner Cable Spreading Rm 3 .2-1 YES NO Unit 2 Inner Cable Spreading Rm 3 .2-2 YES NO

Amendment 9, August 2005 ZION STATION FIRE PROTECTION REPORT Fire Protection Criteria and Measures This fire zone contains no automatic suppression or detection systems .

Manual fire suppression equipment, including portable fire extinguishers and hose stations are available at containment entry for fire responder use . Access routes are available to fire response personnel responding to a fire in this zone.

Design-Basis Fire The design-basis fire would result if cable insulation in the zone burned. It could also spread to the other zones inside the containment, since the walls and floors separating these zones are not designated as fire barriers not spread beyond the

. The fire would containment .

The design-basis fire is unlikely for the following reasons :

a. The containment is a controlled access area.

All lubricating oil normally present has been drained .

A fire in this fire zone cannot affect adjacent fire areas because this zone shares no boundaries with any adjacent fire areas .

Amendment 9, August 2005 ZION STATION FIRE PROTECTION REPORT Combustible Material and Fire Loading The combustible material in this fire area consisted of 104 gallons of tube oil (which has been drained),

about 420 lb of cable insulation in trays and cabinets, about 48 ft of nuclear instrumentation cable, about 35 lb of flexible connectors (HVAC), 18 modules ft2 each of HEPA and pre-filters, 2688 lb of wood, and 4320 lb of charcoal filters . With a floor area of 12,266 and a total heat content of 1 .161 x 108 Btu, the BtU/ft2 average fire loading in this area is about 9.465 x 103 with an equivalent fire severity of 7 minutes .

BtU/ft2 .

The administrative transient combustible load limit for this fire zone is 8,525 Fire Protection Criteria and Measures This fire zone has no general area automatic fire suppression or detection .

Manual fire suppression equipment including portable fire extinguishers and hose stations are available at containment entry for fire responder use . Access routes to this fire zone are available for responding fire response personnel .

Design-Basis Fire The design-basis fire would result if the combustible materials in this zone burned. This fire could spread to other zones in the containment, since the zone boundaries are not designated as fire barriers, but it would not spread out of the containment building .

The design-basis fire is unlikely, since this zone has a low fire loading and the combustibles present are not evenly distributed, making the likelihood of a fire spreading rather small .

Any fire likely to start in this zone would remain confined to a small area and would not cause any major damage .

Amendment 9, August 2005 ZION STATION FIRE PROTECTION REPORT Fire Protection Criteria and Measures This fire zone contains no automatic suppression or detection systems .

Manual fire suppression equipment including portable fire extinguishers and hose stations are available at containment entry for fire responder use . Access routes are available to fire response personnel responding to a fire in this zone.

Design-Basis Fire The design-basis fire would result and all of the cable insulation burned . All of the equipment in the zone would be damaged . The fire could spread to adjacent zones, since the zone walls are not designated as fire barriers, but would be contained inside the containment building .

The design-basis fire is unlikely for the following reasons :

a. The containment is a controlled access area .
b. All lubricating oil normally present in the RCP's has been drained, and other cable load is spread out .

A fire in this fire zone cannot affect adjacent fire areas because this zone shares no boundaries with any adjacent fire areas.

Amendment 9, August 2005 ZION STATION FIRE PROTECTION REPORT Combustible Material and Fire Loading The combustible material in this fire area consisted of about 523 .8 Ib of cable insulation in trays and cabinets, about 10 ft of nuclear instrumentation cable, about 35 Ib of flexible connectors (HVAC), 18 modules each of HEPA and pre-filters, 2688 lb of wood, 4320 Ib of charcoal filters, 7.2 Ibs of plastic battery casings . With a floor area of 12,266 ft2 and a total heat content of 1 .774 x 108 Btu, the average fire loading in this area is about 10,158 Btulft2 with an equivalent fire severity of 8 minutes. The administrative transient combustible load limit for this fire zone is 8,525 Btulft2 .

Fire Protection Criteria and Measures This fire zone has no general area automatic fire suppression or detection .

Manual fire suppression equipment including portable fire extinguishers and hose stations are available at containment entry for fire responder use . Access routes to this fire zone are available for responding fire response personnel .

Design-Basis Fire The design-basis fire would result if the combustible materials in this zone burned . This fire could spread to other zones in the containment, since the zone boundaries are not designated as fire barriers, but it would not spread out of the containment building .

The design-basis fire is unlikely, since this zone has a low fire loading, and the combustibles present are not evenly distributed, making the likelihood of a fire spreading rather small.

Any fire likely to start in this zone would remain confined to a small area, and would not cause any major damage .

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