ML021260711

Fire Hazards Analysis Report, Amendment 14

ML021260711
Person / Time
Site:	South Texas
Issue date:	04/22/2002
From:	Sheppard J South Texas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NOC-AE-02001307
Download: ML021260711 (168)

Text

Nuclear Operating Company South Texas Prolect Electric Geneaing Station PO. Box 289 Wadsworth, Texas 77483

/

April 22, 2002 NOC-AE-02001307 10CFR50.71 U. S. Nuclear Regulatory Commission Attention: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20852 South Texas Project Units 1 and 2 Docket Nos. STN 50-498, STN 50-499 Fire Hazards Analysis Report, Amendment 14 Pursuant to 10CFR50.71, STP Nuclear Operating Company submits Amendment 14 to the South Texas Project Fire Hazards Analysis Report (FHAR) as Attachment 2. includes a summary of changes in FHAR Amendment 14 that were made under the provisions of 10CFR50.59 or in accordance with the guidance of NEI 98-03 and NEI 96-07.

Copies of the Fire Hazards Analysis Report, Amendment 14 are provided in accordance with the distribution requirements of 10CFR50.4 (b) (1). A copy of this transmittal is attached to each Fire Hazards Analysis Report, Amendment 14.

If you should have any questions on this submittal, please contact Mr. S.M. Head at (361) 972-7136 or me at (361) 972-8757.

I declare under penalty of perjury that the foregoing is tue and correctf.

Executed on

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• ' e Presidaen~t Engineering &

Technical Services MKJ : Fire Hazards Analysis Report Summary of Changes Made Under the Provisions of 10CFR50.59 or in accordance with the Guidance of NEI 96 07 and NEI 98-03 : Fire Hazards Analysis Report, Amendment 14 OA\\QUALITYAND LICENSING\\NL\\NRC-WK\\MISC-02\\NOC-AE-02001307 STI 31435536

NOC-AE-02001307 Page 2 of 2 cc:

(paper copy)

(electronic copy)

• Ellis W. Merschoff Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 Arlington, Texas 76011-8064

• U. S. Nuclear Regulatory Commission Attention: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20852 Richard A. Ratliff Bureau of Radiation Control Texas Department of Health 1100 West 49th Street Austin, TX 78756-3189 Cornelius F. O'Keefe U. S. Nuclear Regulatory Commission P. O. Box 289, Mail Code: MN116 Wadsworth, TX 77483 A. H. Gutterman, Esquire Morgan, Lewis & Bockius LLP M. T. Hardt/W. C. Gunst City Public Service Mohan C. Thadani U. S. Nuclear Regulatory Commission R. L. Balcom/D. G. Tees Reliant Energy, Inc.

A. Ramirez City of Austin C. A. Johnson/A. C. Bakken III AEP - Central Power and Light Company Jon C. Wood Matthews & Branscomb C. M. Canady City of Austin Electric Utility Department 721 Barton Springs Road Austin, TX 78704 Note: The above copies distributed without Attachments except as noted by the asterisk.

Instruction Sheet for STP Final Hazards Analysis Report - Amendment 14)

Remove Pages/Figures Insert Pages ACNV Volume TABLE OF CONTENTS dated 3/20/02 CN-2598 CN-2599 TABLE OF CONTENTS dated 4/18/02 Volume 1 Insert in Front of FHAR Volume 1 FHAR Summary of Changes

[1 page]

FHAR List of Effective Pages

[ 12 pages]

Chapter 2 2-17 2-28 2-30 Chapter 3 3.1-1 3.1-2 3.2-8 3.2-18 3.2-19 3.2-20 through 3.2-26 3.2-28 3.2-30 3.2-31 3.2-33 through 3.2-35 3.2-46 through 3.2-48 3.2-50 through 3.2-55 3.2-57 3.2-58 3.1-1 3.1-2 3.2-8 3.2-18 3.2-19 3.2-20 through 3.2-26 3.2-28 3.2-30 3.2-31 3.2-33 through 3.2-35 3.2-46 through 3.2-48 3.2-50 through 3.2-55 3.2-57 3.2-58 2-17 2-28 2-30

Instruction Sheet for STP Final Hazards Analysis Report - Amendment 14)

Remove Pages/Figures Insert Pages 3.2-60 3.2-64 through 3.2-69 3.2-71 3.2-76 3.2-83 3.2-84 3.2-88 3.2-91 3.2-93 3.2-118 3.2-124 3.2-131 3.2-132 3.2-136 3.2-141 3.2-144 3.2-148 through 3.2-152 3.2-154 3.2-158 3.2-160 3.2-163 3.2-168 3.2-169 3.2-171 3.2-173 through 3.2-179 3.2-182 3.2-185 3.2-188 3.2-191 3.2-194 3.2-197 3.2-201 3.2-203 3.2-206 3.2-207 3.2-209 3.2-211 3.2-214 3.2-216 3.2-218 3.2-220 3.2-223 3.2-60 3.2-64 through 3.2-69 3.2-71 3.2-76 3.2-83 3.2-84 3.2-88 3.2-91 3.2-93 3.2-118 3.2-124 3.2-131 3.2-132 3.2-136 3.2-141 3.2-144 3.2-148 through 3.2-152 3.2-154 3.2-158 3.2-160 3.2-163 3.2-168 3.2-169 3.2-171 3.2-173 through 3.2-179 3.2-182 3.2-185 3.2-188 3.2-191 3.2-194 3.2-197 3.2-201 3.2-203 3.2-206 3.2-207 3.2-209 3.2-211 3.2-214 3.2-216 3.2-218 3.2-220 3.2-223

Instruction Sheet for STP Final Hazards Analysis Report - Amendment 14)

Remove Pages/Figures Insert Pages 3.2-224 3.3-7 3.3-12 3.3-13 3.4-4 3.4-8 3.4-12 3.4-25 3.4-28 3.4-31 3.4-34 3.4-37 3.4-40 3.5-5 3.5-6 3.5-11 3.5-12 3.5-17 3.5-18 3.5-23 3.5-24 3.5-25 3.6-5 3.6-9 3.6-14 3.6-17 3.6-20 3.6-23 3.8-13 3.8-14 3.8-17 through 3.8-42 3.9-4 3.2-224 3.3-7 3.3-12 3.3-13 3.4-4 3.4-8 3.4-12 3.4-25 3.4-28 3.4-31 3.4-34 3.4-37 3.4-40 3.5-5 3.5-6 3.5-11 3.5-12 3.5-17 3.5-18 3.5-23 3.5-24 3.5-25 3.6-5 3.6-9 3.6-14 3.6-17 3.6-20 3.6-23 3.8-13 3.8-14 3.8-17 through 3.8-42 3.9-4 Chapter 4 4.2-42 4.2-42

ATTACHMENT 1

NOC-AE-02001307 Page 1 of 1 Fire Hazards Analysis Report Summary of Changes Made Under the Provisions of 10CFR50.59 or in accordance with the Guidance of NEI 96-07 and NEI 98-03 Chapter 2, "Safe Shutdown Assessment"

1.

Removed 150-ton chillers from safe shutdown equipment list.

[ Table 2-2] (CN-2599)

Chapter 3, "Fire Hazards Analysis"

1.

Clarified note to state the use of maximum permitted load (MPL) as described in calculation. [3.1.2] (CN-2598) { NEI 96-07}

2.

Revised the document number for safe shutdown cable listings in all Fire Zone Tables. (CN-2598) { NEI 96-071

3.

Revised wording to remove the word "all" and replace with "some". [G.4]

(CN-2598) {NEI 96-07}

Chapter 4, "Comparison APCSB 9.5-1 Appendix A and 10CFR50 Appendix R"

1.

Incorporated information regarding the Human Interface Module. (CN-2205)

[Table 4.2]

ATTACHMENT 2

TABLE 2-2 SAFE SHUTDOWN EQUIPMENT LIST (Note 2)

Room Fire Area Number System Equipment Tag Number Elec/Proc.

Train (Note 1)

Equipment Description CCW Pump IA CCW Pump IA Supplementary Cooler Essential Chiller Area AHU-Train A EAB Essential Chiller #4 HVAC Chiller Panel #1 HVAC Chiller Panel #1 02Z128 03Z031 03Z031 03Z031 03Z031 03Z031 03Z038 03Z038 03Z038 03Z038 03Z038 03Z038 03Z039 03Z039 4:a 067 201 201 201 201 201 206 206 CH HE HE PF PN PN HE HE HE HE HE HE HE HE 3V IIIVPA004 3VI IIVFN031 3V I I1VAH005 NIPFEMC01 B5 NI PNERR 113 NIPNERRI15 AI HEFV9673 A l HEFV9674 A IHEFY9673 A IHEFY9674 AI1HESC9673 A IHESC9674 3V I I1VAH008 B I HEFY9697 A/A B/B B/B N/*

N/*

N/*

A/A B/B A/A B/B A/A B/B B/B B/B Essential Chilled Water Pump Train A Elect. Penet. Area HVAC Emerg. Fan Pen. Space HVAC Emerg. AHU 480 VAC Non Vital MCC I B5 Auxiliary Relay Rack 113 Auxiliary Relay Rack 115 Control Room Exhaust Isolation Damper Control Room Exhaust Isolation Damper Solenoid for FV9673 Solenoid for FV9674 Limit Switch for FV9673 Limit Switch for FV9674 Control Room Envelope AHU II B & Supply Fan Control Room Retum Air Control Damper (FV-9697)

HVAC Support HVAC Support HVAC Support Electrical Distribution Electrical Distribution Electrical Distribution HVAC Support HVAC Support HVAC Support HVAC Support HVAC Support HVAC Support HVAC Support HVAC Support 02Z128 02Z128 02Z128 02Z128 02Z128 02Z128 067 067 067 067 067 067 CC HM HM CH CH CH 3R20INPAI01A 3VIO0VAHOOI 3VIOVAH019 3VlIVCH004 3V 1I IZLP620 3V1 I 1ZLP623 Function A/A A/A A/A A/A A/A A/A Current Amendment Number CCW Support HVAC Support HVAC Support HVAC Support HVAC Support HVAC Support 3

3 6

6 7

7

,z H

I1 3

3 7

6 6

6 7

6

TABLE 2-2 SAFE SHUTDOWN EQUIPMENT LIST (Note 2)

Room Fire Area Number 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z 127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z127 27Z139 27Z139 27Z139 048 048 226 079 079 079A 079A 079A 079B 079B 050 050 050 046 046 037 046 046 079C 079C 079A 067F 067F 067F System CV CV CV CV CV CV CV CV CV CV CV CV CV CV CV CV CC CC CV CV CV CC HM HM Equipment Tag Number 2R171XCV0102 2RI71XCV0103 2R171TCV0193 2R171TCV0225 2R171TCV0255 A 1CV-FCV-0205 A ICV-FY-0205 Al CV-MOV-8377B CICV-MOV-8348 (Deleted)

CI CV-MOV-8377A 2RI71-XCV-0170 2R171-XCV-0171 2R17 1-XCV-0693 NICVPCV0135 N ICVPY3164 2RI71NPDIOIA N I CC-TV-4494 N I CC-TY-4494 C ICVHCV0218 C1CVHY3171A 2R171XCV0254A 3R201NPA1OIC 3V 101VAH003 3VI0lVAH021 Elec/Proc.

Train (Note 1)

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• /*

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• ]*

• 1*

A/*

A/*

A/*

C/*

• /*

• [*

C/ *

• ]*

C/C C/C C/C Equipment Description Isol. Valve for PCV0135 Isol. Valve for PCVO135 CVCS Flow Valve to RHT PDP Recirc. Manual Valve Loop Charging Bypass Valve Charging Flow Control Vlv.

Charging Flow Control (FCV-205) Sol. Vlv.

Chg. Pmp. lB Isol. Viv.

Chg. Pmp. IA Isol. VIv.

Excess and Seal Letdown Return to VCT Isolation Valve Excess and Seal Letdown Return to Charging Pump Suction Excess and Seal Letdown Return to VCT Isolation Valve Outlet of Letdown HX I to P for PCVO135 PDCP Suction Stabilizer CCW Outlet from Letdown HX IA Cntrlr. for TV4494 Seal Injection ISO Vlv Solenoid for CI CVHCV0218 Loop Charging Isolation Valve CCW Pump IC CCW Pump IC Supplementary Cooler Essential Chiller Area AHU Function Current Amendment Number

,tQ tQ 00 8

3 3

3 RCS Letdown RCS Letdown RCS Letdown RCS Charging RCS Charging RCS Boration RCS Boration RCS Boration RCS Boration RCS Letdown RCS Letdown RCS Letdown RCS Letdown RCS Letdown RCS Boration CCW Support CCW Support RCS Charging RCS Charging RCS Charging CCW Support HVAC Support HVAC Support H

T1 z

TABLE 2-2 SAFE SHUTDOWN EQUIPMENT LIST (Note 2)

Room Fire Area Number System 27Z142 106 CC 27Z142 106 CC 27Z142 106 CC 27Z142 106 CC 29Z140 067E CC 29Z140 067E HM 29Z140 067E HM 29Z140 067E CH 29Z140 067E CH 29Z140 067E CH 29Z140 067E CH 31 Z047 302 PN 31 Z047 302 PN 31 Z047 302 PN 31 Z047 302 PN 31 Z047 302 PN 32Z122 324B CC 35Z310 305 HF 35Z310 305 AP 35Z310 305 AP Equipment Tag Number B ICC-MOV-0644 B I CC-MOV-0645 CICC-MOV-0646 C ICC-MOV-0647 3R20INPAI0IB 3V101VAH002 3V101VAH020 3V I I1VCH005 3VI IIVPA005 3V1 I IZLP621 3V 11ZLP624 3EI21ETCBOI (Deleted) 3EI2IETCB02 (Deleted) 3E 121 ETCB03 (Deleted) 3E 121 ETCB04 (Deleted) 3E 121ETCB05 (Deleted) 3R20INTSIO0A 9VI21VAHOOI (Deleted) 9Z541ZLP665 (Deleted) 9Z541ZLP666 (Deleted)

Elec/Proc.

Train (Note 1)

B/B B/B C/C C/C B/B B/B B/B B/B B/B B/B B/B

• /

• Function Current Amendment Number t'.

3 3

3 3

3 3

3 Equipment Description CCW HX I B Bypass Vlv.

CCW HX I B Disch. Vlv.

CCW HX IC Bypass Valve CCW HX I C Disch. Valve CCW Pump lB CCW Pump I B Supplementary Cooler Essential Chiller Area AHU Essential Chiller Train B Essential Chilled Water Pump Train B HVAC Chiller Panel #2 HVAC Chiller Panel #2 CCW Surge Tank CCW Support CCW Support CCW Support CCW Support CCW Support HVAC Support HVAC Support HVAC Support HVAC Support HVAC Support HVAC Support 2

CD a

7 7r1 7

6 6

6 6

6 3

6 6

6 CCW Support n z,

STP FHAR 3.0 FIRE HAZARDS ANALYSIS

3.1 INTRODUCTION

This section contains the Fire Hazards Analysis (FHA) and the details that form the basis for it. The FHA, in the form of a narrative and table, is the data base supporting the conclusion that applicable requirements of Appendix R have been met. This data is presented on a building basis, with each fire area within the building being discussed. Where appropriate, the fire areas are further divided into fire zones and a table provided for each zone. Fire zone locations and descriptions are summarized in Table 3.1-1.

Fire area drawings, depicting the items noted in the discussion as well as the physical plant layout, are included at the end of Chapter 3.0.

It should be noted that although the analysis is written in terms of Unit 1, both Units 1 and 2 are essentially identical and therefore the analysis is applicable to both. The Unit 2 design differences will be evaluated.

3.1.1 Methodology The methodology used in performing this FHA for STP is discussed in Section 1.6 of this report.

3.1.2 Fire Area and Zone Tables The description of fire areas and fire zones is done in terms of the items defined below:

Equipment Circuits Combustibles NOTE:

Equipment required for safe shutdown is listed in Table 2-2, the Safe Shutdown Equipment List, which includes the area in which the equipment is located.

A reference as to where a listing of the safe-shutdown circuits in the fire area or zone is to be found.

In-situ and potential transient combustibles are considered for the fire loading in the fire area or zone. For transient combustibles, this is an estimate which is not to be used for Fire Protection Program limitations. The combustible loading of a fire zone is considered negligible when it is calculated to be less than 5 minutes in duration.

The combustible load values shown are based on: a) actual cable loading as tabulated in Plant Data Management System (PDMS), b) permanent plant fire loading of the area, c) a specified amount of transient fire load as allowed by administration limits; and are bounded by the construction of the fire barrier. This value is used Amendment 14 00 3.1-1

STP FHAR Detection.

Suppression Radioactive/

Toxic Material Communications Emergency Lightning Redundant Safe Shutdown Assessment in the combustible calculation as maximum permitted load (MPL).

Type of fire detection system(s) in the fire area or zone.

A summary of detection-zone locations and descriptions is presented in Table 3.1-2.

Type of fire suppression system(s) applicable to the fire area or zone.

Existence of any radioactive or toxic material in the fire area or zone. When no quantities of toxic material is given, the toxic material is PVC in negligible quantities.

Identifies whether or not emergency communication is located in the room.

Identifies whether or not emergency lighting (in the form of 8-hour battery packs) is located in the room.

Identifies the conclusions derived from the Appendix R,Section III.G evaluation.

3.1.3 Spurious Actuation, Common Power Source and Common Enclosure 3.1.3.1 Spurious Actuation The consequences of spurious operation of equipment have been mitigated by protection of cables or by manual compensating operator action. These operator actions include verification of the equipment status, de-energizing electrical equipment and manually repositioning valves. Specifics of the mitigation provided are listed in report no. 5AO19MFPOO1 titled "Post Fire Operator Actions and Equipment Protection Requirements".

3.1.3.2 Common Power Source During the Appendix R, Section llI.G evaluation, potential associated circuits (using common power supplies) that may affect safe shutdown were identified. Where the breakers or fuses of these circuits do not coordinate these circuits are listed in document 5E019EL002 "Safe Shutdown Circuit Listing" as associated circuits of concern (category ASC). Where coordination is required in a specific fire area, the coordination in that fire area has been analyzed. Where coordination does not exist in the specific fire area, the appropriate cables are protected.

The STP evaluation of multiple high impedance cable failures concluded that in no case could simultaneous multiple high impedance faults cause loss of power to any circuit not directly affected by the fire.

Amendment 14 3.1-2

STP FHAR FIRE ZONE TABLE 1-1 FIRE AREA NO. 1 FIRE ZONE Z032 RELAY CABINET AREA OF CONTROL ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits Z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 4,110 ft2)

Detection:

Ionization Suppression:

Automatic Total Flooding Halon System Hand-Held Carbon Dioxide Hand-Held Pressurized Water Hose Cabinet Outside Zone: HC-4 Hose Reel Outside Zone: HR-6 Rad/Toxic Material: N/Y Communications: Y Emergency Lighting: Y Amendment 14 3.2-8

STP FHAR FIRE ZONE TABLE 2-1 FIRE AREA NO. 2 FIRE ZONE ZOO CHANNEL II DISTRIBUTION ROOM See Table 2-2 for Safe Shutdown List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 584 ft2)

Detection:

Ionization Suppression: Hose Cabinets Outside Zone: HC-1 and HC-3 Hand-held Carbon Dioxide Rad/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-18

STP FHAR FIRE ZONE TABLE 2-2 FIRE AREA NO. 2 FIRE ZONE Z002 CHANNEL II BATTERY ROOM SEE TABLE 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 442 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-1 Hand-held Carbon Dioxide Rad/Toxic Material: N/Y Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-19

STP FHAR FIRE ZONE TABLE 2-3 FIRE AREA NO. 2 FIRE ZONE Z003 CHANNEL I DISTRIBUTION ROOM See Table 2-2 for Safe Shutdown List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btulft2 (Area: 533 ft2)

Detection:

Ionization Suppression: Hose Cabinet Outside Zone: HC-1 Hand-held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-20

STP FHAR FIRE ZONE TABLE 2-4 FIRE AREA NO. 2 FIRE ZONE Z004 ESF SWITCHGEAR ROOM, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 3397 ft2)

DETECTION:

Ionization Suppression:

Manual Hose Cabinets Outside Zone: HC-7 and HC-3 Hand-Held Carbon Dioxide Manually actuated, dry pipe, close head, special hazard Sprinkler System for cable trays RadlToxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.2-21

STP FHAR FIRE ZONE TABLE 2-5 FIRE AREA NO. 2 FIRE ZONE Z005 HVAC EQUIPMENT ROOM, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits

,z A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1276 ft2)

Detection:

Ionization for Area Thermal for Charcoal Filter Suppression:

Hose Cabinet Outside Zone: HC-12 Hand-held Carbon Dioxide Deluge System for Charcoal Filter HVAC EQUIPMENT ROOM, TRAIN A Rad/Toxic Material: Y/N Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit

• • Fire zone Z005 includes the Control Room Cleanup Unit (Charcoal Filter).

This Cleanup Unit has been assigned the fire detection zone Z086.

Amendment 14 3.2-22

STP FHAR FIRE ZONE TABLE 2-6 FIRE AREA NO. 2 FIRE ZONE Z006 ELECTRICAL PENETRATION AREA, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011 MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 5190 ft2)

Detection: Ionization Suppression: Hose Reel inside Zone: HR-5 Hand-held carbon dioxide Automatic wet pipe sprinkler system at ceiling level.

Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-23

STP FHAR FIRE ZONE TABLE 2-7 FIRE AREA NO. 2 FIRE ZONE Z010 POWER CABLE VAULT, TRAIN A See Table 2-2 for Safe Shutdown Equipment List.

Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 7455 ft2)

Detection:

Ionization Suppression: Automatic Sprinklers, at Ceiling Level Hose Reels Inside Zone: HR-1 and HR-9 Hand-held Dry Chemical Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-24

STP FHAR FIRE ZONE TABLE 2-8 FIRE AREA NO. 2 FIRE ZONE Z013 EQUIPMENT ROOM, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 485 ft2)

Detection:

Ionization Suppression:

Hose Reel Outside Zone: HR-9 Hose Cabinet Outside Zone: HC-12 Hand-held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-25

STP FHAR FIRE ZONE TABLE 2-9 FIRE AREA NO. 2 FIRE ZONE Z016 CORRIDOR AT ELEVATION 10' See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 2868 ft2)

Detection:

Ionization Suppression:

Hose Reels Outside Zone: HR-9 and HR-5 Hose Cabinets Inside Zone: HC-1, HC-3, HC-7, and HC-12 Hand-held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-26

STP FHAR FIRE ZONE TABLE 2-11 FIRE AREA NO. 2 FIRE ZONE Z027 ELECTRICAL CHASE, TRAIN A See Table 2-2 for Safe Shutdown Equipment List.

Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 162 ft2)

Detection: Ionization Suppression:

Hose Reel outside Zone: HR-10 Hand-held carbon dioxide Automatic wet pipe sprinkler system at ceiling level.

Rad/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-28

STP FHAR FIRE ZONE TABLE 2-13 FIRE AREA NO. 2 FIRE ZONE Z029 EMERGENCY SWITCHGEAR AREA See Table 2-2 for Safe Shutdown Equipment List Circuits*

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 0 Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-27 Hand-held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-30

STP FHAR FIRE ZONE TABLE 2-14 FIRE AREA NO. 2 FIRE ZONE Z030 NONRADIOACTIVE PIPE CHASE Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 0 Detection: None Suppression:

Hose Cabinet Outside Zone: HC-12 Hand-held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-31

STP FHAR FIRE ZONE TABLE 2-16 FIRE AREA NO. 2 FIRE ZONE Z084 CHANNEL I BATTERY ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 515 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-1 Hand-held Carbon Dioxide Rad/Toxic Material: N/Y Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-33

STP FHAR FIRE ZONE TABLE 2-17 FIRE AREA NO. 2 FIRE ZONE ZI 11 ELECTRICAL CHASE, TRAIN A Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011 MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 147 ft2)

Detection: Ionization Suppression:

Hose Cabinet outside Zone: HC-19 Automatic wet pipe sprinkler system at ceiling level.

Rad/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-34

STP MHAR FIRE ZONE TABLE 2-18 FIRE AREA NO. 2 FIRE ZONE Z128 CCW PUMP & CHILLER, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1860 ft)

Detection:

Ionization Suppression:

Hose Reel Outside Zone: HR-15 Hose Cabinet Outside Zone: HC-16 Hand-held Dry Chemical Rad/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-35

STP FHAR The minimum and maximum separation distances between the A via and the C Train vias in the overhead is approximately 43' and 78' respectively. The intervening potential combustibles include the suspended ceiling and cables within z

cable trays. The ceiling material is noncombustible, and some trays contain covers, minimizing the potential of a fire spreading from cable tray to cable tray.

Additionally, administrative controls exist which prevent the storage of permanent or transient combustibles in this zone. Periodic surveillances verify the area is free of other combustible material. Since Zone 03Z147 is protected by automatic suppression and detection systems above and below the suspended ceiling, and the subject trays are always more than 20' apart, with negligible intervening combustibles, it can be reasonably concluded that a fire in the area of 03Z147 affecting the C train cable trays will not affect the subject A train cable tray and vice versa.

Amendment 14 3.2-46

STP FHAR FIRE ZONE TABLE 3-1 FIRE AREA NO. 3 FIRE ZONE Z031 ELECTRICAL PENETRATION AREA, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 5194 ft2)

Detection:

Ionization Suppression:

Hose Reel Inside Zone: HR-6 Hand-Held Carbon Dioxide Automatic Wet Pipe Sprinkler at ceiling level Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-47

STP FHAR FIRE ZONE TABLE 3-2 FIRE AREA NO. 3 FIRE ZONE Z036 CORRIDOR & OFFICES, ELEVATION 35' Equipment Safe Shutdown Safety Related Train None.

None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

[

5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 2951 ft2)

Detection:

Ionization (detectors are located below suspended ceilings)

Suppression:

Hose Cabinets Inside Zone: HC-4, HC-8, HC-10, and HC-13 Hand-Held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-48

STP FHAR FIRE ZONE TABLE 3-4 FIRE AREA NO. 3 FIRE ZONE Z039 HVAC EQUIPMENT ROOM, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011 MC6023 "Appendix R Evaluation."

Oc Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 967 ft2)

Detection:

Ionization for area Thermal for charcoal filters Suppression:

Deluge System for Charcoal Filters Hose Cabinets Outside Zone: HC-10 and HC-13 Hand-Held C Communications:

Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-50

STP FHAR FIRE ZONE TABLE 3-5 FIRE AREA NO. 3 FIRE ZONE Z042 ESF SWITCHGEAR ROOM, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 3471 ft2)

Detection:

Ionization Suppression:

Hose Cabinets outside Zone: HC-8, HC-4 and HC-13 Hose Reel outside Zone: HR-40 Hand-held carbon dioxide Manually actuated dry pipe, closed head, special hazard sprinkler system.

Rad/Toxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.2-51

STP FHAR FIRE ZONE TABLE 3-6 FIRE AREA NO. 3 FIRE ZONE Z043 CHANNEL III BATTERY & DISTRIBUTION ROOMS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

0 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 841 ft2)

Detection:

Ionization Suppression:

Hose Reels Inside Zone: HR-40 and HR-39 Hose Cabinet Inside Zone: HC-2 Hand-Held Carbon Dioxide Rad/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-52

STP FHAR FIRE ZONE TABLE 3-7 FIRE AREA NO. 3 FIRE ZONE Z045 PLANT COMPUTER ROOM, SUB-FLOOR AREA & ASSOCIATED BATTERY ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits n

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."0 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1911 ft2)

Detection:

Ionization detectors are located above and below suspended ceiling and below the raised access floor Suppression:

Automatic Halon System, (Solely for property protection)

Hose Cabinet Outside Zone: HC-4 Hand-Held Carbon Dioxide Rad/Toxic Material: N/Y Communications: Y Emergency Lighting: Y Includes Detection Zone Z009 in sub-floor area of computer room Amendment 14 3.2-53

STP FHAR FIRE ZONE TABLE 3-8 FIRE AREA NO. 3 FIRE ZONE Z1 15 RADWASTE CONTROL & COUNTING ROOMS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1466 ft2)

Detection:

Ionization Suppression: Hose Reel Outside Zone:

Hose Cabinet Inside Zone: HR-21 Hand-Held Carbon Dioxide Rad/Toxic Material: Y/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-54

STP FHAR FIRE ZONE TABLE 3-9 FIRE AREA NO. 3 FIRE ZONE Z1 16 NONRADIOACTIVE PIPING PENETRATION AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 4241 ft2)

Detection:

Ionization Suppression:

Hose Reels inside Zone: HR-21 and HR-23 Hand-Held dry chemical Automatic sprinkler system at ceiling level.

Rad/Toxic Material: N/Y Communication:

Y Emergency Lighting: Y Amendment 14 3.2-55

STP FHAR FIRE ZONE TABLE 3-11 FIRE AREA NO. 3 FIRE ZONE Z1 19 VOLUME CONTROL TANK & VALVE ROOMS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft (Area: 626 ft2)

Detection: None Suppression: Hose Reel Outside Zone: HR-32 Hose Cabinet Outside Zone: HC-18 Hand-held Dry Chemical Rad/Toxic Material: Y/N Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-57

STP FHAR FIRE ZONE TABLE 3-12 FIRE AREA NO. 3 FIRE ZONE Z130 SERVICE AREAS & BRS RECYCLE HOLDUP TANKS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 10,389 ft 2 )

SERVICE AREAS & BRS RECYCLE HOLDUP TANKS Detection:

Ionization: areas other than Charcoal Filter Thermal: Charcoal Filter Suppression:

Automatic wet pipe sprinkler system: Laundry Room (solely for property protection)

Deluge System: Charcoal Filter for Sample Room and Radio. Chem. Lab (Solely for property protection)

Hose Reel outside Zone: HR-23 Hose Reels inside Zone: HR-17, HR-31, and HR-32 Hose Cabinets inside Zone: HC-29 and HC-18 Hand-held dry chemical extinguisher Rad/Toxic Material: Y/Y Communications: Y (Located in hallways only)

Emergency Lighting: Y (Located in hallways only)

Amendment 14 00 3.2-58

STP FHAR FIRE ZONE TABLE 3-14 FIRE AREA NO. 3 FIRE ZONE Z147 LOCKER ROOMS & CLOTHING ISSUE See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles Below Suspended Ceiling See Calculation MC-5800 for listing of combustibles.

Combustible Load Below Susp. Ceiling: 80,000 Btu/ft2 (Area: 8,642 ft2)

Combustibles Above Suspended Ceiling See Calculation MC-5800 for listing of combustibles.

Combustible Load Above Susp. Ceiling: 120,000 Btu/ft2 (Area: 8,066 ft2)

Detection:

Ionization Above and Below Suspended Ceiling Line-type Above Susp. Ceiling Suppression: Wet Pipe Sprinkler System Below Suspended Ceiling Wet Pipe Sprinkler Coverage Above Suspended Ceiling Hose Cabinets and Reels Outside Zone: HC-18, HR-17 and HR-32 Hose Cabinets and Reels Inside Zone: HC-20, and HC-23 Hand-held Dry Chemicals RadlToxic Material: Y/Y Communications: Y (located in hallways only)

Emergency Lighting: Y (located in hallways only)

Amendment 14 00

z 3.2-60

STP FHAR FIRE ZONE TABLE 4-1 FIRE AREA NO. 4 FIRE ZONE Z046 ELECTRICAL PENETRATION AREA, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 5303 ft2)

Detection:

Ionization Suppression:

Hose Cabinet outside Zone: HC-6 Hose Reel inside Zone: HR-7 Hand-Held carbon dioxide Automatic wet pipe sprinkler system at ceiling level.

Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-64

STP FHAR FIRE ZONE TABLE 4-2 FIRE AREA NO. 4 FIRE ZONE Z049 HVAC EQUIPMENT ROOM, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5 A011MC6023 "Appendix R Evaluation."

Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1058 ft2)

Detection:

Ionization for Area Thermal for Charcoal Filters Suppression:

Hand-Held Carbon Dioxide Deluge System for Charcoal Filter HVAC EQUIPMENT ROOM, TRAIN C Radioactive/Toxic Material: Y/N Communications: Y Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-65

STP FHAR FIRE ZONE TABLE 4-3 FIRE AREA NO. 4 FIRE ZONE Z050 CORRIDOR, OFFICES, CAS BATTERY ROOM AND ELECTRICAL EQUIPMENT See Table 2-2 for Safe Shutdown Equipment List Circuits

,z A listing of safe shutdown cables routed through this zone is contained in Calculation no.

Un 5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 3424 ft2)

Detection: Ionization Suppression:

Hose Reels Outside Zone: HR-11 and HR-7 Hose Cabinets Inside Zone: HC-5, HC-6 and HC-9 Automatic Wet Pipe Sprinkler at ceiling level cover area(s) of concentrated cabling only)

Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-66

STP FHAR FIRE ZONE TABLE 4-4 FIRE AREA NO. 4 FIRE ZONE Z052 ESF SWITCHGEAR ROOM, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits Z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 3524 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-5 and HC-9 Hand-Held Carbon Dioxide Manually operated, dry pipe, closed head, special hazard Sprinkler System for cable trays Radioactive/Toxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.2-67

STP FHAR FIRE ZONE TABLE 4-5 FIRE AREA NO. 4 FIRE ZONE Z053 CHANNEL IV BATTERY AND DISTRIBUTION ROOMS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1030 ft2)

Detection:

Ionization Suppression: Hose Cabinet Outside Zone: HC-5 and HC-6 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-68

STP FHAR FIRE ZONE TABLE 4-6 FIRE AREA NO. 4 FIRE ZONE Z054 MOTOR GENERATOR ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

týQ 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 639 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-5 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-69

STP FHAR FIRE ZONE TABLE 4-8 FIRE AREA NO. 4 FIRE ZONE Z056 CONTROL ROD DRIVE ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1103 ft2)

Detection:

Ionization Suppression: Hose Cabinet Outside Zone: HC-6 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-71

STP FHAR FIRE ZONE TABLE 5-1 FIRE AREA NO. 5 FIRE ZONE Z014 STAIRWELL NO. 1 AND ELEVATOR NO. 4 See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 251 ft2)

Detection:

Ionization (Elevator equipment room only)

Suppression:

Hose Reels Outside Zone: HR-9, HR-10, HR-1I and HR-38 Hose Cabinets Outside Zone: HC-12, HC-27, HC-10 and HC-13 Hand-held Carbon Dioxide and Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y

• All electrical cable in this fire zone is installed in conduit.

Amendment 14 3.2-76

STP FHAR FIRE ZONE TABLE 6-5 FIRE AREA NO. 6 FIRE ZONE Z085 HVAC EQUIPMENT Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A0 11MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1968 ft 2)

Detection:

Ionization Suppression:

Hose Reel Inside Zone: HR-38 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-83

STP FHAR FIRE ZONE TABLE 6-6 FIRE AREA NO. 6 FIRE ZONE Z097 HVAC EQUIPMENT Equipment Safe Shutdown Safety Related Train None None None None Circuits z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btulft2 (Area: 1995 ft2)

Detection:

None Suppression:

None Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-84

STP FHAR FIRE ZONE TABLE 7-1 FIRE AREA NO. 7 FIRE ZONE Z071 AUXILIARY SHUTDOWN AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A0 1IMC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btulft2 (Area: 950 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-12 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/Y Communications: Y Emergency Lighting: Y Amendment 14 3.2-88

STP FHAR FIRE ZONE TABLE 8-1 FIRE AREA NO. 8 FIRE ZONE Z072 QDPS ROOM, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 214 ft2)

Detection:

Ionization Suppression: Hose Cabinets Outside Zone: HC-7 and HC-12 Hand-held Carbon Dioxide Radioactive/Toxic Material: N/Y Communications: Y Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-91

STP FHAR FIRE ZONE TABLE 9-1 FIRE AREA NO. 9 FIRE ZONE Z073 QDPS ROOM, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/FT2 (Area: 171 ft 2)

Detection:

Ionization Suppression:

Hose Cabinets Outside Zone: HC-7 and HC-12 Hand-held Carbon Dioxide Radioactive/Toxic Material: N/Y Communications: Y Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-93

STP FHAR FIRE ZONE TABLE 18-1 FIRE AREA NO. 18 FIRE ZONE Z020 ELECTRICAL CHASE, TRAIN A Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."0 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 75 ft2)

Detection:

Ionization Suppression:

Hose Cabinets Outside Zone: HC-12, HC-13, and HC-9 Hand-held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-118

STP FHAR FIRE ZONE TABLE 20-1 FIRE AREA NO. 20 FIRE ZONE Z129 NONRADIOACTIVE PIPE CHASE See Table 2-2 for Safe Shutdown Equipment List NONRADIOACTIVE PIPE CHASE Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 2336 ft2)

Detection:

Ionization Suppression:

Hose Reels and Cabinets outside Zone: HR-16, HC-19, & HC-17 Hand-held dry chemical Automatic wet pipe sprinkler system at ceiling level.

Radioactive/Toxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.2-124

STP FHAR FIRE ZONE TABLE 22-2 FIRE AREA NO. 22 FIRE ZONE Z132 MCC ROOM, 480 VOLT See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 IMC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 1113 ft2)

Detection:

Ionization Suppression:

Hose Reels Outside Zone: HR-15 and HR-19 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-131

STP FHAR FIRE ZONE TABLE 22-3 FIRE AREA NO. 22 FIRE ZONE Z133 PIPE PENETRATION ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 5553 ft2)

Detection:

Ionization Suppression:

Automatic Sprinkler System at ceiling level Hose Reel Inside Zone: HR-19 Hand-Held Dry Chemical Radioactive/Toxic Material: N/Y Communications: Y Emergency Lighting: Y Amendment 14 3.2-132

STP FHAR FIRE ZONE TABLE 24-1 FIRE AREA NO. 24 FIRE ZONE Z102 CORRIDOR AND NONRADIOACTIVE PIPE CHASE See Table 2-2 for Safe Shutdown Equipment List Circuits Z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

t 5A01 1MC6023 "Appendix R Evaluation."

• ,00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 4814 ft2)

Detection:

Ionization Suppression: Wet pipe sprinkler system (partial coverage 1 area)

Hose Cabinets and Reels Inside Zone: HC-30, HR-15, HR-30 Hand-Held Dry Chemical Radioactive/Toxic Material: N/Y Communications: Y Emergency Lighting: Y (Room/Corridor 067B only)

Area wide automatic fire suppression has not been provided for the following reasons:

1.

A single safe-shutdown path per Appendix R requirements will be available following a fire in this zone.

2.

Manual operator action can be taken to mitigate the consequences of SOE.

3.

Detection system and manual fire suppression equipment are provided in this zone.

4.

The concentrated cable area in this zone is provided with wet pipe sprinkler system.

5.

Other areas are easily accessible for manual fire fighting.

6.

The fire detection will provide alarm and indication locally and in the control room for implementing immediate Fire Brigade response.

7.

IEEE 383 cables and R.G. 1.75 separation criteria were utilized in cable layout design.

Amendment 14 3.2-136

STP FHAR FIRE ZONE TABLE 25-1 FIRE AREA NO. 25 FIRE ZONE Z124 CVCS CENTRIFUGAL CHARGING PUMP lB AND VALVE ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 456 ft2)

Detection:

Ionization Suppression:

Hose Reels Outside Zone: HR-15 and HR-30 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-141

STP FHAR FIRE ZONE TABLE 26-1 FIRE AREA NO. 26 FIRE ZONE Z123 CVCS CENTRIFUGAL CHARGING PUMP IA AND VALVE ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 IMC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 486 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-16 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-144

STP FHAR FIRE ZONE TABLE 27-1 FIRE AREA NO. 27 FIRE ZONE Z108 BORIC ACID TANK AND PUMP ROOMS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles

• See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1,041 ft 2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-16 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: Y (Room 018 only)

Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-148

STP FHAR FIRE ZONE TABLE 27-2 FIRE AREA NO. 27 FIRE ZONE Z109 ELECTRICAL CHASE, TRAIN C See Table 2-2 for Safe Shutdown Equipment List.

Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

k) 5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 200 ft2)

Detection:

Ionization Suppression:

Hose Cabinets Outside Zone: HC-17 and HC-19 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-149

STP FHAR FIRE ZONE TABLE 27-3 FIRE AREA NO. 27 FIRE ZONE Z127 CVCS EQUIPMENT ROOMS See Table 2-2 for Safe Shutdown Equipment List Circuits z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 3,698 ft2)

Detection:

Ionization Suppression: Hose Cabinets Outside Zone: HC-16 and HC-28 Radioactive/Toxic Material: N/N Communications: N CVCS EQUIPMENT ROOMS Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

NOTE 1: Powered by TSC Diesel Amendment 14 3.2-150

STP FHAR FIRE ZONE TABLE 27-4 FIRE AREA NO. 27 FIRE ZONE Z138 CORRIDOR AND PIPE AND HVAC CHASE See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 2,650 ft2)

Detection: Ionization Suppression:

Hose Cabinets Inside Zone: HC-16 and HC-28 Hand-held Dry Chemical Automatic Wet Pipe Sprinkler at Ceiling Level (over area(s) of concentrated cabling only).

Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-151

STP FHAR FIRE ZONE TABLE 27-5 FIRE AREA NO. 27 FIRE ZONE Z139 CCW PUMP AND CHILLER, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

t',

5A01 1MC6023 "Appendix R Evaluation."0 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 2,930 ft2)

Detection: Ionization Suppression:

Hose Reels and Cabinets Outside Zone: HR-15 and HC-16 Hand-held Dry Chemical Automatic Wet Pipe Sprinkler at Ceiling Level over Concentrated Cabling Only.

Radioactive/Toxic Material: N/Y Communications: Y Emergency Lighting: Y Automatic fire suppression has not been provided for the following reasons:

1.

A single safe-shutdown path per Appendix R requirements will be available following a fire in this zone.

2.

Detection system and manual fire suppression equipment are provided in this zone.

3.

All areas of this zone are easily accessible for manual fire fighting.

4.

The fire detection will provide alarm and indication locally and in the control room for implementing immediate Fire Brigade response.

5.

IEEE 383 cables and R.G. 1.75 separation criteria were utilized in cable layout design.

Amendment 14 3.2-152

STP FHAR FIRE ZONE TABLE 27-7 FIRE AREA NO. 27 FIRE ZONE Z142 CCW HEAT EXCHANGERS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

t Z 5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 5,082 ft2)

Detection: Ionization Suppression:

Hose Cabinets Inside Zone: HC-17 and HC-19 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.2-154

STP FHAR FIRE ZONE TABLE 29-1 FIRE AREA NO. 29 FIRE ZONE Z140 CCW PUMP AND CHILLER, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1496 ft2)

Detection:

Ionization Suppression:

Hose Cabinets and Reels Outside Zone: HC-16 and HR-15 Hand-held Dry Chemical Radioactive/Toxic Material: N/Y Communications: Y Emergency Lighting: Y Amendment 14 3.2-158

STP FHAR FIRE ZONE TABLE 30-1 FIRE AREA NO. 30 FIRE ZONE Z144 MEAB STAIRWELL NO. 2 AND ELEVATOR FOYER See Table 2-2 for Safe Shutdown Equipment List.

Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011 MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 120,000 Btu/ft2 (Area: 476 ft2)

Detection:

Ionization Suppression:

Hose Reels and Cabinets outside Zone: HR-17 Hand-held dry chemical Automatic wet pipe sprinkler system at ceiling level.

Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-160

STP FHAR FIRE ZONE TABLE 31-1 FIRE AREA NO. 31 FIRE ZONE Z047 CABLE SPREADING/POWER CABLE AREA AND CABLING AREA, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 5,945 ft2)

Detection:

Ionization Suppression:

Automatic Sprinkler at Ceiling Level Hose Reel Outside Area: HR-7 (For Room 301 B Only)

Hose Reels Inside Area: HR-3 and HR-11 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-163

STP FHAR FIRE ZONE TABLE 32-1 FIRE AREA NO. 32 FIRE ZONE Z103 REACTOR MAKEUP WATER AND LASR STORAGE TANK AND PUMP ROOMS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles:*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 2640 ftW)

Detection:

Ionization Suppression: Hose Reel Inside Zone: HR-36 Hand-Held Dry Chemical Radioactive/Toxic Material:

Y/N Communications:

N Emergency Lighting:

N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-168

STP FHAR FIRE ZONE TABLE 32-2 FIRE AREA NO. 32 FIRE ZONE Z104 REFUELING WATER STORAGE TANK ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

k_)

5A01 1MC6023 "Appendix R Evaluation."

\\0 00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 3614 ft2)

Detection:

Ionization Suppression:

Hose Reel Inside Zone: HR-36 and HR-23 Hand-Held Dry Chemical Radioactive/Toxic Material:

Y/N Communications:

N Emergency Lighting:

N Amendment 14 3.2-169

STP FHAR FIRE ZONE TABLE 32-4 FIRE AREA NO. 32 FIRE ZONE Z114 RADIOACTIVE AND NONRADIOACTIVE PIPE CHASES See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles:*

See Calculation MC-5800 for listing of combustibles.

Combustible Load:

80,000 Btulft2 (Area: 17,676 ft2)

Detection:

Ionization Suppression: Hose Reel Inside Zone: HR-22 Hose Cabinet Inside Zone: HC-31 Hand-Held Dry Chemical Radioactive/Toxic Material:

N/N Communications:

N Emergency Lighting:

Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-171

STP FHAR FIRE ZONE TABLE 32-6 FIRE AREA NO. 32 FIRE ZONE Z122 HVAC INTAKE AND HOT MACHINE SHOP See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 14,927 ft2)

Detection: Ionization Suppression:

Hose Reels inside Zone: HR-13, HR-18, HR-14, and HR-33 Hose Reel outside Zone: HR-24 Hand-held dry chemical and Hand-held carbon dioxide outside Zone Automatic wet pipe sprinkler system over concentrated cabling.

Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3.2-173

STP FHAR FIRE ZONE TABLE 32-7 FIRE AREA NO. 32 FIRE ZONE Z126 480 V NON-ESF SWITCHGEAR See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 1,376 ft2)

Detection: Ionization Suppression:

Hose Reel Outside Zone: HR-13 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-174

STP FHAR FIRE ZONE TABLE 32-8 FIRE AREA NO. 32 FIRE ZONE Z131 FILTER AND DEMINERALIZER AREA See Table 2-2 for Safe Shutdown Equipment List Circuits r)

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles:*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 8,355 ft2)

Detection:

None Suppression: Hose Reel Outside Zone: HR-32 and HR-33 Hose Reel Inside Zone: HR-34 and HR-35 Hand-Held Dry Chemical Radioactive/Toxic Material:

Y/Y Communications:

N Emergency Lighting:

Y

• All electrical cables in this fire zone are installed in conduit.

(Unit 2 Only)

Amendment 14 3.2-175

STP FHAR FIRE ZONE TABLE 32-9 FIRE AREA NO. 32 FIRE ZONE Z134 NON RADIOACTIVE PIPE CHASE See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 2622 ft2)

Detection: Ionization Suppression: Hose Reel Outside Zone: HR-20 Hose Reel Inside Zone: HR-16 Hand-held Dry Chemical Automatic wet pipe sprinkler system over concentrated cabling.

Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-176

STP FHAR FIRE ZONE TABLE 32-10 FIRE AREA NO. 32 FIRE ZONE Z135 RADIOACTIVE PIPE PENETRATION AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles:*

See Calculation MC-5800 for listing of Combustibles.

Combustible Load:

0 Detection:

Ionization Suppression: Hose Reel Inside Zone: HR-20, HR-22 Hose Reel Outside Zone: HR-16 Hand-Held Dry Chemical Radioactive/Toxic Material:

N/N Communications:

Y Emergency Lighting:

Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-177

STP FHAR FIRE ZONE TABLE 32-11 FIRE AREA NO. 32 FIRE ZONE Z145 PERSONNEL ACCESS TO CONTAINMENT See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 IMC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 3624 ft2)

Detection: Ionization Suppression:

Automatic Sprinkler System at ceiling level over concentrated cabling (i.e. partial coverage)

Hose Reel Outside Zone: HR-25 Hose Reel Inside Zone: HR-24 Hand-held Carbon Dioxide and Dry Chemical extinguishers Radioactive/Toxic Material: N/Y Communications:

N Emergency Lighting: Y Amendment 14 3.2-178

STP FHAR FIRE ZONE TABLE 32-12 FIRE AREA NO. 32 FIRE ZONE Z146 HVAC OUTSIDE EXHAUST EQUIPMENT See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 7053 ft2)

Detection: Ionization Suppression:

Hose Reels Inside Zone: HR-25, HR-26, HR-27, HR-28, and HR-29 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-179

STP FHAR FIRE ZONE TABLE 33-1 FIRE AREA NO. 33 FIRE ZONE Z018 CABLING AREA TRAIN B Equipment Safe Shutdown Safety Related Train None N

N N

Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

] z 5A01 1MC6023 "Appendix R Evaluation."0 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 2921 ft)

Detection: Ionization Suppression: Wet Pipe Sprinkler System (Partial Coverage)

Hose Cabinet Outside Zone: HC-4 Hand-Held Carbon Dioxide Hose Reels in Zone: HR39 and HR40 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-182

STP FHAR FIRE ZONE TABLE 34-1 FIRE AREA NO. 34 FIRE ZONE Z060 CABLING AREA, TRAIN C Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 2921 ft2)

Detection: Ionization Suppression:

Wet Pipe Sprinkler System (Partial Coverage)

Hose Reel Inside Zone: HR-8 Hand-held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-185

STP FHAR FIRE ZONE TABLE 64-1 FIRE AREA NO. 64 FIRE ZONE Z026 CABLE SPREADING ROOM, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 7204 ft2)

Detection: Ionization Suppression: Automatic Sprinklers at Ceiling Level Hose Reels HR-2 and HR-10, Hand-Held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-188

STP FHAR FIRE ZONE TABLE 65-1 FIRE AREA NO. 65 FIRE ZONE Z057 CABLE SPREAD/POWER CABLE AREA, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 5484 ft2)

Detection:

Ionization Suppression:

Automatic Sprinklers at Ceiling Level Hose Reels Inside Zone: HR-4 and HR-12 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-191

STP FHAR FIRE ZONE TABLE 66-1 FIRE AREA NO. 66 FIRE ZONE Z025 CABLING AREA, TRAIN A Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A011MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 2836 ft2)

Detection: Ionization Suppression: Hose Reel inside Zone HR-37 Hand-Held carbon dioxide Automatic wet pipe sprinkler system at ceiling level.

Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-194

STP FHAR FIRE ZONE TABLE 67-1 FIRE AREA NO. 67 FIRE ZONE Z058 TSC OPERATIONS, RECORDS STORAGE, AND MISCELLANEOUS AREAS See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011 MC6023 "Appendix R Evaluation."0 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 3698 ft2)

Detection:

Ionization Suppression: Hose Cabinets Inside Zone: HC-1 1 and HC-15 Hand-Held Dry Chemical Automatic Wet Pipe System at Ceiling Level Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: N Amendment 14 3.2-197

STP FHAR FIRE ZONE TABLE 68-1 FIRE AREA NO. 68 FIRE ZONE Z01 1 ELECTRICAL CHASE, TRAIN B Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

Z 5A01 1MC6023 "Appendix R Evaluation."

cc Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 240,000 Btu/ft2 (Area: 84 ft2)

Detection:

Ionization Suppression:

Hose Reels Outside Zone: HR-1, HR-3, and HR-4 Hand-held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-201

STP FHAR FIRE ZONE TABLE 69-1 FIRE AREA NO. 69 FIRE ZONE Z008 ELECTRICAL CHASE, TRAIN C Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 240,000 Btu/ft2 (Area: 82 ft2)

Detection: Ionization Suppression:

Hose Reels Outside Zone: HR-5 and HR-6 Hand-Held Carbon Dioxide Automatic Wet Pipe Sprinkler System at Ceiling Level Radioactive/Toxic Material: NiN Communications: N Emergency Lighting: N Amendment 14 3.2-203

STP FUAR FIRE ZONE TABLE 70-1 FIRE AREA NO. 70 FIRE ZONE Z023 ELECTRICAL CHASE, BOP Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A0 11MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 885,000 Btu/ft2 (Area: 76 ft2)

Detection:

Ionization Suppression:

Hose Cabinets Outside Zone: HC-12, HC-13, and HC-9 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-206

STP FHAR FRE ZONE TABLE 70-2 FIRE AREA NO. 70 FIRE ZONE Z068 ELECTRICAL CHASE, TRAIN C Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 350,000 Btu/ft2 (Area: 76 ft2)

Detection:

Ionization Suppression:

Hose Cabinets Outside Zone: HC-12, HC-10, and HC-9 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-207

STP FHAR FIRE ZONE TABLE 71-1 FIRE AREA NO. 71 FIRE ZONE Z007 ELECTRICAL CHASE, TRAIN B Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 53 ft2)

Detection: Ionization Suppression:

Hose Reel Outside Zone: HR-5 Hand-Held Carbon Dioxide Automatic Wet Pipe Sprinkler System at Ceiling Level Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-209

STP FHAR FIRE ZONE TABLE 72-1 FIRE AREA NO. 72 FIRE ZONE Z024 ELECTRICAL CHASE, TRAIN B Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 52 ft2)

Detection: Ionization Suppression: Hose Cabinet Outside Zone: HC-3 Hand-Held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-211

STP FHAR FIRE ZONE TABLE 73-1 FIRE AREA NO. 73 FIRE ZONE Z070 ELECTRICAL CHASE, TRAIN B Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A011MC6023 "Appendix R Evaluation."

tJ' 00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 350,000 Btu/ft2 (Area: 75 ft2)

Detection: Ionization Suppression:

Hose Cabinets Outside Zone: HC-9 and HC-13 Hand-Held Carbon Dioxide Rad/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-214

STP FHAR FIRE ZONE TABLE 74-1 FIRE AREA NO. 74 FIRE ZONE Z012 ELECTRICAL CHASE, TRAIN C Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011 MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 240,000 Btu/ft2 (Area: 90 ft2)

Detection: Ionization Suppression:

Hose Reels Outside Zone: HR-1, HR-3, HR-4, and HR-12 Hand-Held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-216

STP FHAR FIRE ZONE TABLE 75-1 FIRE AREA NO. 75 FIRE ZONE ZI 12 ELECTRICAL CHASE, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 240,000 Btu/ft2 (Area: 775 ft2)

Detection:

Ionization Suppression: Hose Reels outside Zone: HC-18, HR-21, and HR-16 Hand-held dry chemical extinguisher Automatic wet pipe sprinkler system at ceiling level.

Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.2-218

STP FHAR FIRE ZONE TABLE 76-1 FIRE AREA NO. 76 FIRE ZONE Z017 QDPS, ROOM TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 (Area: 214 ft2)

Detection: Ionization Suppression: Hose Cabinets Outside Zone: HC-12 and HC-7 Hand-held Carbon Dioxide Rad/Toxic Material: N/Y Communications: Y Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.2-220

STP FHAR FIRE ZONE TABLE 77-1 FIRE AREA NO. 77 FIRE ZONE Z093 HVAC AND ELECTRICAL ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area 4,200 ft2)

Detection: Ionization Suppression:

Hose Cabinet Outside Zone: HC-31 Hand-held Dry Chemical Deluge System (charcoal filter) (solely for property protection)

Rad/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.2-223

STP FHAR FIRE ZONE TABLE 77-2 FIRE AREA NO. 77 FIRE ZONE Z096 MECHANICAL ELECTRICAL AUXILIARY BUILDING ROOF See Table 2-2 for Safe Shutdown Equipment List Circuits

,z A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area 14,884 ft 2)

Detection: None Suppression:

Hose Cabinets Outside Zone: HC-31 Hand-held Dry Chemical Rad/Toxic Material: N/N Communications: N Amendment 14 3.2-224

STP FHAR FIRE ZONE TABLE 35-1 FIRE AREA NO. 35 FIRE ZONE Z301 FHB ELEVATOR NO. 6 See Table 2-2 for Safe Shutdown Equipment List Circuits z

A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011 MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 124 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Outside Zone: HC-9 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.3-7

STP FHAR FIRE ZONE TABLE 35-6 FIRE AREA NO. 35 FIRE ZONE Z310 FUEL TRANSFER AND LOADING AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

N) 5A011 MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btulft2* (Area: 14,265 ft2)

Detection:

Optical Detectors Suppression:

Hose Cabinets Inside Zone: HC-4, HC-7, HC-8, and HC-9 Hose Reels Inside Zone: HR-3 and HR-5 Hose Reel Outside Zone: HR-4 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Note 1: Powered by TSC diesel

• During Refueling Amendment 14 3.3-12

STP FHAR FIRE ZONE TABLE 35-7 FIRE AREA NO. 35 FIRE ZONE Z311 SPENT FUEL POOL AUXILIARY AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 oo Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 3,000 ft2)

Detection:

Ionization Suppression:

Hose Cabinet Inside Zone: HC-6 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.3-13

STP FHAR FIRE ZONE TABLE 36-1 FIRE AREA NO. 36 FIRE ZONE Z500 DIESEL GENERATOR NO. 13 TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits Z2 A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 IMC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 2,800 ft 2)

Detection:

Spot-Type Thermal Suppression:

Preaction Sprinklers Hose Reels Outside Zone: HR-5, HR-6 Hand-Held Dry Chemical Radioactive/Toxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.4-4

STP FHAR FIRE ZONE TABLE 37-1 FIRE AREA NO. 37 FIRE ZONE Z501 DIESEL GENERATOR NO. 12, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 2,800 ft 2)

Detection: Spot-type Thermal Suppression:

Preaction Sprinklers Hose Reels Outside Zone: HR-3 and HR-4 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.4-8

STP FHAR FIRE ZONE TABLE 38-1 FIRE AREA NO. 38 FIRE ZONE Z502 DIESEL GENERATOR NO. 11, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 192,000 Btu/ft2 (Area: 2,800 ft2)

Detection: Spot-type Thermal Suppression:

Preaction Sprinklers Hose Reel Outside Zone: HR-I and HR-2 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: Y Emergency Lighting: Y Amendment 14 3.4-12

STP FHAR FIRE ZONE TABLE 42-1 FIRE AREA NO. 42 FIRE ZONE Z506 DIESEL GENERATOR STAIRWELL, TRAIN C Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 190 ft2)

Detection: Ionization Suppression:

Hose Reel Inside Zone: HR-6 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.4-25

STP FHAR FIRE ZONE TABLE 43-1 FIRE AREA NO. 43 FIRE ZONE Z507 DIESEL GENERATOR STAIRWELL, TRAIN B Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 190 ft2)

Detection: Ionization Suppression: Hose Reel Inside Zone: HR-4 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.4-29

STP FHAR FIRE ZONE TABLE 44-1 FIRE AREA NO. 44 FIRE ZONE Z508 DIESEL GENERATOR STAIRWELL, TRAIN A Equipment Safe Shutdown Safety Related Train None None None None Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 190 ft2)

Detection: Ionization Suppression:

Hose Reel Inside Zone: HR-2 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.4-31

STP FHAR FIRE ZONE TABLE 45-1 FIRE AREA NO. 45 FIRE ZONE Z509 HVAC FAN/ENTRY, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 0 Detection: Ionization Suppression:

Hose Reel Outside Zone: HR-6 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.4-34

STP FHAR FIRE ZONE TABLE 46-1 FIRE AREA NO. 46 FIRE ZONE Z510 HVAC FAN/ENTRY, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. j*

5A011MC6023 "Appendix R Evaluation."o0 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 0 Detection: Ionization Suppression:

Hose Reel Outside Zone: HR-4 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.4-37

STP FHAR FIRE ZONE TABLE 47-1 FIRE AREA NO. 47 FIRE ZONE Z511 HVAC FAN/ENTRY, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 0 Detection: Ionization Suppression:

Hose Reel Outside Zone: HR-2 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.4-40

STP FHAR FIRE ZONE TABLE 48-1 FIRE AREA NO. 48 FIRE ZONE Z403 AUXILIARY FEEDWATER PUMP, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 Z

"Appendix R Evaluation."

Co Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 439 ft2)

Detection:

Ionization Suppression: Hose Reel Outside Zone: HR-2 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: Y Amendment 14 3.5-5

STP FHAR FIRE ZONE TABLE 48-2 FIRE AREA NO. 48 FIRE ZONE Z406 MAIN STEAM & FEEDWATER PENETRATION AREA, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 Z "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 673 ft2)

Detection:

Smoke Suppression:

Hose Reel Inside Zone: HR-6 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y Amendment 14 3.5-6

STP FHAR FIRE ZONE TABLE 49-1 FIRE AREA NO. 49 FIRE ZONE Z402 AUXILIARY FEEDWATER PUMP, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 416 ft2)

Detection:

Ionization Suppression:

Hose Reel Outside Zone: HR-2 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y Amendment 14 3.5-11

STP FHAR FIRE ZONE TABLE 49-2 FIRE AREA NO. 49 FIRE ZONE Z407 MAIN STEAM & FEEDWATER PENETRATION AREA, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 Z

"Appendix R Evaluation."

Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 650 ft2)

Detection:

Smoke Suppression:

Hose Reel Inside Zone: HR-5 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y Amendment 14 3.5-12

STP FHAR FIRE ZONE TABLE 50-1 FIRE AREA NO. 50 FIRE ZONE Z401 AUXILIARY FEEDWATER PUMP, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 416 ft2)

Detection:

Ionization Suppression:

Hose Reel Outside Zone: HR-i Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y Amendment 14 3.5-17

STP FHAR FIRE ZONE TABLE 50-2 FIRE AREA NO. 50 FIRE ZONE Z408 MAIN STEAM AND FEEDWATER PENETRATION AREA, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 Z

"Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 650 ft2)

Detection:

Smoke Suppression:

Hose Reel Inside Zone: HR-4 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y Amendment 14 3.5-18

STP FHAR FIRE ZONE TABLE 51-1 FIRE AREA NO. 51 FIRE ZONE Z400 TURBINE-DRIVEN AUXILIARY FEEDWATER PUMP, TRAIN D See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 Z

"Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for list of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 439 ft2)

Detection:

Ionization Suppression:

Hose Reel Outside Zone: HR-1 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.5-23

STP F14AR FIRE ZONE TABLE 51-2 FIRE AREA NO. 51 FIRE ZONE Z405 STEAM GENERATOR RECIRCULATING PUMP ROOM See Table 2-2 for Safe Shutdown Equipment List CIRCUITS A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for list of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 1170 ft2)

Detection:

Ionization Suppression:

Hose Reels Inside Zone: HR-1, HR-2 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.5 -24

STP MHAR FIRE ZONE TABLE 51-3 FIRE AREA NO. 51 FIRE ZONE Z409 MAIN STEAM AND FEEDWATER PENETRATION AREA, TRAIN D See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no. 5A01 1MC6023 Z

"Appendix R Evaluation."

CA 00 Combustibles*

See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 673 ft2)

Detection:

Smoke Suppression: Hose Reel Inside Zone: HR-3 Hand-held Dry Chemical Radioactive/Toxic Material: N/N Communication: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.5-25

STP FHAR FIRE ZONE TABLE 53-1 FIRE AREA NO. 53 FIRE ZONE Z600 ESSENTIAL COOLING WATER (ECW) PUMP ROOM, TRAIN A (Unit 1)

See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A011MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 834 ft2)

Detection:

Thermal, spot-type Suppression:

Hand-Held Carbon Dioxide Yard Fire Hydrant Radioactive/Toxic Material: N/Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.6-5

STP FHAR FIRE ZONE TABLE 54-1 FIRE AREA NO. 54 FIRE ZONE Z601 ESSENTIAL COOLING WATER (ECW) PUMP ROOM, TRAIN B (Unit 1)

See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A0 11MC6023 "Appendix R Evaluation."

Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 834 ft2)

Detection:

Thermal, spot-type Suppression:

Hand-Held Carbon Dioxide Yard Fire Hydrant Radioactive/Toxic Material: N/Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.6-9

STP FHAR FIRE ZONE TABLE 55-1 FIRE AREA NO. 55 FIRE ZONE Z602 ESSENTIAL COOLING WATER (ECW) PUMP ROOM, TRAIN C (Unit 1)

See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

0 Combustibles*

See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 834 ft2)

Detection:

Thermal, spot-type Suppression:

Hand-Held Carbon Dioxide Yard Fire Hydrant Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: Y

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.6-14

STP FHAR FIRE ZONE TABLE 56-1 FIRE AREA NO. 56 FIRE ZONE Z603 ESSENTIAL COOLING WATER (ECW) PUMP ROOM, TRAIN C (Unit 2)

SEE TABLE 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 834 ft2)

Detection:

Thermal, spot-type Suppression:

Hand-Held Carbon Dioxide Yard Fire Hydrant Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: Y Amendment 14 3-6-17

STP FHAR FIRE ZONE TABLE 57-1 FIRE AREA NO. 57 FIRE ZONE Z604 ESSENTIAL COOLING WATER (ECW) PUMP ROOM, TRAIN B (Unit 2)

SEE TABLE 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 834 ft2)

Detection:

Thermal, spot-type Suppression: Hand-Held Carbon Dioxide Yard Fire Hydrant Radioactive/Toxic Material: N/Y Communication: N Emergency Lighting: Y Amendment 14 3.6-20

STP FHAR FIRE ZONE TABLE 58-1 FIRE AREA NO. 58 FIRE ZONE Z605 ESSENTIAL COOLING WATER (ECW) PUMP ROOM, TRAIN A (Unit 2)

SEE TABLE 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 20,000 Btu/ft2 (Area: 834 ft2)

Detection:

Thermal, spot-type Suppression: Hand-Held Carbon Dioxide Yard Fire Hydrant Radioactive/Toxic Material: N/Y Communications: N Admendment 14 3.6-23

STP FHAR FIRE ZONE TABLE 63-1 FIRE AREA NO. 63 FIRE ZONE Z201 ELEVATOR NO. 3 See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 77 ft2)

Detection:

None Suppression: Hose Cabinets Outside Zone: HC-3, HC-13, and HC-17 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-13

STP FHAR FIRE ZONE TABLE 63-2 FIRE AREA NO. 63 FIRE ZONE Z202 CENTRAL REACTOR AREA (UPPER)

See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 13,629 ft2)

Detection: Line-Type Thermal (Cable Tray)

Suppression:

Hose Cabinets Inside Zone: HC-23, HC-24, HC-25, and HC-26 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3-8-14

STP FHAR FIRE ZONE TABLE 63-4 FIRE AREA NO. 63 FIRE ZONE Z204 NW PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1814 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Thermistor (Carbon Filter)

Suppression:

Hose Cabinets Inside Zone: HC-19 Deluge System (Charcoal Filter) (solely for property protection)

Radioactive/Toxic Material: Y/N Communications: N Emergency Lighting: N Amendment 14 3.8-17

STP FHAR FIRE ZONE TABLE 63-5 FIRE AREA NO. 63 FIRE ZONE Z205 NE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 2061 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression: Hose Cabinet Inside Zone: HC-20 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-18

STP FHAR FIRE ZONE TABLE 63-6 FIRE AREA NO. 63 FIRE ZONE Z206 SE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z(.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1613 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Thermistor (Carbon Filter)

Suppression:

Hose Cabinet Inside Zone: HC-21 Deluge System (Charcoal Filter) (solely for property protection)

Radioactive/Toxic Material: Y/N Communications: N Emergency Lighting: N Amendment 14 3-8-19

STP FHAR FIRE ZONE TABLE 63-7 FIRE AREA NO. 63 FIRE ZONE Z207 SW PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

Z 5A0 1 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1802 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression: Special Hazard Spray System Hose Cabinet Inside Zone: HC-1 8 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3-8-20

STP FHAR FIRE ZONE TABLE 63-8 FIRE AREA NO. 63 FIRE ZONE Z208 NW PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1814 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression:

Special Hazard Spray System Hose Cabinet Inside Zone: HC-15 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-21

STP MHAR FIRE ZONE TABLE 63-9 FIRE AREA NO. 63 FIRE ZONE Z209 NE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1869 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression:

Special Hazard Spray System Hose Cabinet Inside Zone: HC-16 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-22

STP FHAR FIRE ZONE TABLE 63-10 FIRE AREA NO. 63 FIRE ZONE Z210 SE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1761 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression:

Special Hazard Spray System Hose Cabinet Inside Zone: HC-17 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3-8-23

STP FHAR FIRE ZONE TABLE 63-11 FIRE AREA NO. 63 FIRE ZONE Z211 SW PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1877 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression: Hose Cabinet Inside Zone: HC-14 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3-8-24

STP FHAR FIRE ZONE TABLE 63-12 FIRE AREA NO. 63 FIRE ZONE Z212 NW PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 2110 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression:

Hose Cabinet Inside Zone: HC-10 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-25

STP FHAR FIRE ZONE TABLE 63-13 FIRE AREA NO. 63 FIRE ZONE Z213 NE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 2110 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression:

Hose Cabinet Inside Zone: HC-11 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-26

STP FHAR FIRE ZONE TABLE 63-14 FIRE AREA NO. 63 FIRE ZONE Z214 SE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

Z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btulft2 (Area: 2,049 ft2)

Detection:

Line-Type Thermal (Cable Tray)

Suppression:

Hose Cabinet Inside Zone: HC-13 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-27

STP FHAR FIRE ZONE TABLE 63-15 FIRE AREA NO. 63 FIRE ZONE Z215 SW PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1,995 ft2)

Detection:

None.

Suppression: Hose Cabinet Inside Zone: HC-4 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3-8-28

STP FHAR FIRE ZONE TABLE 63-16 FIRE AREA NO. 63 FIRE ZONE Z216 NW PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 1,973 ft2)

Detection:

None.

Suppression:

Hose Cabinets Inside Zone: HC-1 and HC-5 Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: N Amendment 14 3.8-29

STP FHAR FIRE ZONE TABLE 63-17 FIRE AREA NO. 63 FIRE ZONE Z217 SE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 2,056 ft2)

Detection:

None.

Suppression: Hose Cabinet Outside Zone: HC-5 Hose Cabinet Inside Zone: HC-2 Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: N Amendment 14 3.8-30

STP MHAR FIRE ZONE TABLE 63-18 FIRE AREA NO. 63 FIRE ZONE Z218 SE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 160,000 Btu/ft2 (Area: 2,047 ft2)

Detection:

None.

Suppression:

Hose Cabinets Inside Zone: HC-3 and HC-7 Radioactive/Toxic Material: Y/Y Communications: N Emergency Lighting: N Amendment 14 3.8-31

STP FHAR FIRE ZONE TABLE 63-19 FIRE AREA NO. 63 FIRE ZONE Z219 CENTRAL REACTOR AREA (LOWER)

See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 7,181 ft2)

Detection:

None.

Suppression:

Hose Cabinets Outside Zone: HC-1 and HC-4 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-32

STP FHAR FIRE ZONE TABLE 63-20 FIRE AREA NO. 63 FIRE ZONE Z220 STEAM GENERATOR 1D See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 918 ft2)

Detection:

Stop-Type Thermal (RC Pumps)

Suppression: Hose Cabinet Outside Zone: HC-9 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-33

STP FHAR FIRE ZONE TABLE 63-21 FIRE AREA NO. 63 FIRE ZONE Z221 STEAM GENERATOR 1A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A011MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 918 ft2)

Detection:

Stop-Type Thermal (RC Pumps)

Suppression:

Hose Cabinet Inside Zone: HC-9 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-34

STP FHAR FIRE ZONE TABLE 63-22 FIRE AREA NO. 63 FIRE ZONE Z222 STEAM GENERATOR 1B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A011 MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btu/ft2 (Area: 918 ft 2)

Detection:

Stop-Type Thermal (RC Pumps)

Suppression:

Hose Cabinets Outside Zone: HC-1 1 and HC-12 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-35

STP FHAR FIRE ZONE TABLE 63-23 FIRE AREA NO. 63 FIRE ZONE Z223 STEAM GENERATOR 1C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 80,000 Btulft2 (Area: 918 ft2)

Detection:

Stop-Type Thermal (RC Pumps)

Suppression:

Hose Cabinet Inside Zone: HC-12 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-36

STP FHAR FIRE ZONE TABLE 63-24 FIRE AREA NO. 63 FIRE ZONE Z224 PRESSURIZER ENCLOSURE See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles See Calculation MC-5800 for listing of combustibles.

Combustible Load: 40,000 Btu/Ft2 (Area: 279 ft2)

Detection:

None Suppression:

Hose Cabinet Outside Zone: HC-23 and HC-26 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N Amendment 14 3.8-37

STP FHAR FIRE ZONE TABLE 63-25 FIRE AREA NO. 63 FIRE ZONE Z225 SE PERIPHERAL AREA See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

I'.)

Combustibles*

00 See Calculation MC-5800 for list of combustibles.

Combustible Load: 0 Detection: None Suppression: Hose Cabinet Outside Zone: HC-13 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.8-38

STP F-AR FIRE ZONE TABLE 63-26 FIRE AREA NO. 63 FIRE ZONE Z226 RHR CUBICLE, TRAIN A See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for list of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 187 ft2)

Detection:

None Suppression:

Hose Cabinet Inside Zone: HC-15 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.8-39

STP FHAR FIRE ZONE TABLE 63-27 FIRE AREA NO. 63 FIRE ZONE Z227 RHR CUBICLE, TRAIN B See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

,z 5A01 IMC6023 "Appendix R Evaluation."

0o Combustibles*

See Calculation MC-5800 for list of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 187 ft2)

Detection:

None Suppression: Hose Cabinets Outside Zone: HC-15 and HC-16 Radioactive/Toxic Material: N/Y Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.8-40

STP FHAR FIRE ZONE TABLE 63-28 FIRE AREA NO. 63 FIRE ZONE Z228 RHR CUBICLE, TRAIN C See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A011MC6023 "Appendix R Evaluation."

I'D 00 Combustibles*

See Calculation MC-5800 for list of combustibles.

Combustible Load: 40,000 Btu/ft2 (Area: 265 ft2)

Detection:

None Suppression:

Hose Cabinet Outside Zone: HC-17 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.8-41

STP FHAR FIRE ZONE TABLE 63-29 FIRE AREA NO. 63 FIRE ZONE Z229 REGENERATIVE HEAT EXCHANGER ENCLOSURE See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

z 5A01 1MC6023 "Appendix R Evaluation."

00 Combustibles*

See Calculation MC-5800 for list of combustibles.

Combustible Load: 0 Detection: None Suppression: Hose Cabinet Outside Zone: HC-16 Radioactive/Toxic Material: N/N Communications: N Emergency Lighting: N

• All electrical cables in this fire zone are installed in conduit.

Amendment 14 3.8-42

STP MHAR FIRE ZONE TABLE 78-1 FIRE AREA NO. 78 FIRE ZONE Z703 BOP DIESEL GENERATOR ROOM See Table 2-2 for Safe Shutdown Equipment List Circuits A listing of safe shutdown cables routed through this zone is contained in Calculation no.

00 5A01 1MC6023 "Appendix R Evaluation."

Combustibles See Calculation MC-5800 for list of combustibles.

Combustible Load: 192,000 Btu/Ft2 (Area: 576 ft2)

Detection:

Thermal spot-type Suppression: Hose Reel Outside Zone: HR-P-17 Hand Held Dry Chemical Hand Held Carbon Dioxide Radioactive/Toxic Material: N/N Communications: (LATER)

Admendment 14 3.9-4

4.2 COMPARISON TO APPENDIX A OF CPCSB 9.5-1 APPENDIX A OF APCSB 9.5-1 E.

Fire Detection and Suppression E. I.

Fire Detection E..a.

Fire detection systems should as a minimum comply with NFPA 72D, "Standard for the Installation, Maintenance and Use Proprietary Protective Signaling Systems."

E. L.b.

Fire detection systems should give audible and visual alarm and annunciation in the control room. Local audible alarms should also sound at the location of the fire.

CD CD STP POSITION E.

Fire Detection and Suppression E. 1.

Fire Detection E. L.a.

Detection systems are provided for areas of safety related buildings that contain or present a fire exposure to safe shutdown systems. In some areas of the plant, detectors were not installed due to the presence of high radiation levels, low combustible loadings, etc. These areas can be organized into nine groups. The groups and basis for deciding that plant safety is not enhanced by their addition are listed in table 4.2

2. The fire detectors are located in accordance with NFPA 72-E, 1978. These detection systems comply with the requirements as defined in NFPA 72 D, 1975, except for: 1) The connection wiring between each local addressable module associated with either a "spot" thermal detector or manually activated station. This is not considered to be a significant deviation since each local addressable module is located inside a common enclosure with either the "spot" thermal detector or manually activated station, utilizing connections less than 12" in length. For further details describing this deviation, see FHAR section 3.10.4.

E. L.b Fire alarm bells and systems trouble alarm horns provide audible alarms at the local control panels that provide the fire protection system control for each fire hazard.

These local control panels are normally located in the vicinity of the fire hazards that they protect. Fire protection alarms are annunciated in the control room, with an audible tone and visually displayed on a display screen located within the control room.

H

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Amendment 14 Last update 04117102

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