CNS-17-049, Submittal of Ufsar/Selected Licensee Commitment Changes Manual

Submittal of Ufsar/Selected Licensee Commitment Changes Manual

ML17275A167
Person / Time
Site:	Catawba
Issue date:	09/28/2017
From:	Simril T Duke Energy Carolinas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
CNS-17-049
Download: ML17275A167 (97)

Text

-,. *'

e,_(-.. DUKE Tom Simril

""e'; ENERGY~ Vice President Catawba Nuclear Station Duke Energy CN01VP I 4800 Concord Road York, SC 29745 o: 803. 701.3340 f: 803.701.3221 tom.simril@duke-energy.com CNS-17-049 10 CFR 50.71(e)

September 28, 2017 U.S. Nuclear Regulation Commission Document Control Desk Washington, DC 20555-0001

Subject:

Duke Energy Carolina, LLC Catawba Nuclear Station, Unit 1 and Unit 2 Docket Nos. 50-413 and 50-414 UFSAR/Selected Licensee Commitment 'changes Pursuant to 10 CFR 50. 71 ( e ), please find attached changes to the Catawba Nuclear Station Selected Licensee Commitments Manual. This document constitutes Chapter 16 of the Updated Final Safety Analysis Report (UFSAR).

Any questions regarding this information should be directed to Sherry Andrews, Regulatory Affairs, at (803) 701-3424.

I declare under penalty of perjury that the foregoing is true and correct. Executed on September 28, 2017.

Sincerely, Tom Simril, Vice President, Catawba Nuclear Station Enclosure www.duke-energy.com

. \. __ ,..

U.S. Nuclear Regulatory Commission CNS-17-049 September 28, 2017 Page 2 cc: (with enclosure)

Catherine Haney Regional Administrator U.S. Nuclear Regulatory Commission - Region II Marquis One Tower 245 Peachtree Center Ave., NE suite 1200 Atlanta, GA 30303-1257 Michael Mahoney NRC Project Manager (CNS)

U. S. Nuclear Regulatory Commission One White Flint North, Mail Stop 0-8H4A 11555 Rockville Pike Rockville, MD 20852 Joe Austin, Senior Resident Inspector Catawba Nuclear Station

Remove and Insert Replace the following page(s) of Catawba Nuclear Station Selected Licensee Commitments (SLC) Manual with the attached revised page(s). The revised page(s) are identified by Section number and contains marginal lines indicating the areas of change.

REMOVE THESE PAGES INSERT THESE PAGES LIST OF EFFECTIVE SECTIONS Pages 1 through 5 Pages 1through5 Revision 68 Revision 69 TAB 16.7 16.7-9 16.7-9 Revision 9 Revision 10 TAB 16.9 16.9-1 16.9-1 Revision 7 Revision 8 16.9-2 16.9-2 Revision 5 Revision 6 16.9-3 16.9-3 Revision 3 Revision 4 16.9-4 16.9-4 Revision 3 Revision 4 16.9-5 16.9-5 Revision 6 Revision 7 16.9-6 16.9-6 Revision 10 Revision 11 16.9-23 16.9-23 Revision 4 Revision 5

TAB 16.13 16.13-1 16.13-1 Revision 0 Revision 1 16.13-4 16.13-4 Revision 0 Revision 1

LIST OF EFFECTIVE SECTIONS

• SECTION 16.7-6 16.7-7 REVISION NUMBER 3

1 REVISION DATE 06/10/16 08/21/09 16.7-8 2 08/21/09 16.7-9 10 08/03/17 16.7-10 7 03/28/16 16.7-11 08/21/09 16.7-12 1 08/21/09 16.7-13 3 06/10/16 16.7-14 08/21/09 16.7-15 1 08/21/09 16.7-16 0 06/08/09 16.7-17 0 02/10/15

• 16.7-18 16.8-1 16.8-2 0

6 2

05/10/16 12/10/15 02/20/12 16.8-3 1 10/24/06 16.8-4 2 11/05/07 16.8-5 3 08/21/09 16.9-1 8 08/03/17 16.9-2 6 08/03/17 16.9-3 4 08/03/17 16.9-4 4 08/03/17 16.9-5 7 08/03/17 16.9-6 11 08/03/17

• Catawba Units 1 and 2 Page 2 Revision 69

LIST OF EFFECTIVE SECTIONS SECTION 16.9-7 16.9-8 REVISION NUMBER 4

5 REVISION DATE 08/21/09 08/21/09 16.9-9 3 08/21/09 16.9-10 5 08/21/09 16.9-11 3 08/21/09 16.9-12 3 02/10/15 16.9-13 4 09/27/16 16.9-14 1 09/25/06 16.9-15 2 08/21/09 16.9-16 2 08/21 /09 16.9-17 0 10/09/02 16.9-18 0 10/09/02 16.9-19 16.9-20 16.9-21 3

0 1

02/20/12 10/09/02 10/13/16 16.9-22 1 08/21/09 16.9-23 5 08/03/17 16.9-24 2 10/24/06 16.9-25 2 08/21/09 16.9-26 0 03/05/12 16.10-1 1 08/21/09 16.10-2 1 10/24/06 16.10-3 08/21/09 16.11-1 1 07/27/13 Catawba Units 1 and 2 Page 3 Revision 69

LIST OF EFFECTIVE SECTIONS

• SECTION 16.11-2 16.11-3 REVISION NUMBER 4

0 REVISION DATE 02/10/15 10/09/02 16.11-4 1 08/21/09 16.11-5 0 10/09/02 16.11-6 3 08/03/15 16.11-7 9 02/10/15 16.11-8 0 10/09/02 16.11-9 0 10/09/02 16.11-10 08/21/09 16.11-11 03120103 16.11-12 0 10/09/02 16.11-13 07/27/13

• 16.11-14 16.11-15 16.11-16 0

0 1

10/09/02 10/09/02 10/24/11 16.11-17 0 10/09/02 16.11-18 1 08/21/09 16.11-19 0 10/09/02 16.11-20 2 03/28/16 16.11-21 0 10/09/02 16.12-1 0 10/09/02 16.13-1 1 08/03/17 16.13-2 Deleted 16.13-3 Deleted

• Catawba Units 1 and 2 Page 4 Revision 69

LIST OF EFFECTIVE SECTIONS SECTION 16.13-4 REVISION NUMBER REVISION DATE 08/03/17

• Catawba Units 1 and 2 Page 5 Revision 69

SSS 16.7-9 16.7 INSTRUMENTATION 16.7-9 Standby Shutdown System (SSS)

COMMITMENT The SSS shall be FUNCTIONAL.

APPLICABILITY: MODES 1, 2, and 3.

REMEDIAL ACTIONS

---

NOTE--------------------------------------------------------

SLC 16.2.3 is not applicable.

CONDITION REQUIRED ACTION COMPLETION TIME A. SSS non-functional. A.1 Restore SSS to 7 days FUNCTIONAL status.

B. Total accumulative B.1 Declare the standby Immediately LEAKAGE from makeup pump non-unidentified LEAKAGE, functional and enter identified LEAKAGE, Condition A.

and reactor coolant pump seal LEAKAGE >

20 gpm.

c. More than one cell in a C.1 Enter Condition A. Immediately 24-Volt battery bank is<

1.36 volts on float charge with no other cells jumpered.

D. Required Action and D.1 Be in MODE 3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time of Condition A not AND met.

D.2 Be in MODE 4. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> Catawba Units 1 and 2 16.7-9-1 Revision 10

SSS 16.7-9 TESTING REQUIREMENTS TEST FREQUENCY TR 16.7-9-1 Verify that the electrolyte level of each SSS diesel 7 days starting 24-Volt battery is,'.:'.. the low mark and :::, the high mark.

TR 16.7-9-2 Verify that the overall SSS diesel starting 24-Volt battery 7 days voltage is,'.:'.. 24 volts on float charge.

TR 16.7-9-3 Verify that the requirements of SLC 16.9-21 are met and 7 days the boron concentration in the storage pool is .'.:'..the minimum specified in the COLR.

TR 16.7-9-4 Verify the fuel level in the SSS diesel generator fuel 31 days storage tank is ~ 67 inches.

TR 16.7-9-5 Verify the SSS diesel generator starts from ambient 31 days conditions and operates for,'.:'.. 30 minutes at,'.:'.. 700 kW .

• TR 16.7-9-6 TR 16.7-9-7 Verify that the electrolyte level of each SSS 250/125-Volt battery is above the plates.

Verify the total SSS 250/125-Volt battery terminal voltage 31 days 31 days is~ 258/129 volts on float charge.

TR 16.7-9-8 Perform CHANNEL CHECK of each SSS 31 days instrumentation device.

TR 16.7-9-9 Verify the fuel oil properties of new and stored fuel oil for In accordance with the SSS diesel generator are tested in accordance with, the Diesel Fuel Oil and maintained within the limits of, the Diesel Fuel Oil Testing Program Testing Program.

TR 16.7-9-10 Verify that the SSS diesel starting 24-Volt battery 92 days individual cell voltage is~ 1.36 volts on float charge.

(continued)

• Catawba Units 1 and 2 16.7-9-2 Revision 10

SSS 16.7-9 TESTING REQUIREMENTS (continued)

TEST FREQUENCY TR 16.7-9-11 Verify that the Standby Makeup Pump's developed head 92 days at the test flow point is::'.'._ the required developed head, in accordance with the lnservice Testing Program.

TR 16.7-9-12 Verify that the specific gravity of the SSS 250/125-Volt 92 days battery is appropriate for continued service of the battery.

TR 16.7-9-13 Subject the SSS diesel generator to an inspection in 18 months accordance with procedures prepared in conjunction with its manufacturer's recommendations for the class of service.

TR 16.7-9-14 Verify that the SSS diesel starting 24-Volt batteries, cell 18 months plates, and battery racks show no visual indication of physical damage or abnormal deterioration.

TR 16.7-9-15 Verify that the SSS diesel starting 24-Volt battery-to- 18 months battery and terminal connections are clean, tight, and free of corrosion.

TR 16.7-9-16 Verify that the SSS 250/125-Volt batteries, cell plates, 18 months and battery racks show no visual indications of physical damage or abnormal deterioration.

TR 16.7-9-17 Verify that the SSS 250/125-Volt battery-to-battery and 18 months terminal connections are clean, tight, free of corrosion, and coated with anti-corrosion material.

TR 16.7-9-18 Verify that the steam turbine driven auxiliary feedwater 18 months pump and controls from the Standby Shutdown Facility function as designed from the SSS.

TR 16.7-9-19 Perform CHANNEL CALIBRATION of each SSS 18 months instrumentation device.

(continued)

Catawba Units 1 and 2 16.7-9-3 Revision 10

SSS

16. 7-9 TESTING REQUIREMENTS (continued)

TEST FREQUENCY TR 16. 7-9-20 Verify proper installation of pressurizer insulation. 18 months TR 16.7-9-21 Verify pressurizer heaters powered from the SSS have a 18 months capacity of.'.:'.. 65 kW measured at motor control center SMXG.

TR 16.7-9-22 Verify flowpath from the reactor vessel head through the 18 months valves powered from the SSS is unobstructed.

BASES The SSS is designed to mitigate the consequences of certain postulated fire, security, and station blackout incidents by providing capability to maintain MODE 3 conditions and by controlling and monitoring vital systems from locations external to the main control room. This capability is consistent with the requirements of 10 CFR Part 50.48(c).

The TESTING REQUIREMENTS ensure that the SSS systems and components are capable of performing their intended functions. The required level in the SSS diesel generator fuel storage tank ensures sufficient fuel for 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> uninterrupted operation. It is assumed that, within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, either offsite power can be restored or additional fuel can be added to the storage tank.

Although the standby makeup pump is not nuclear safety related and was not designed according to ASME Code requirements, it is tested quarterly to ensure its FUNCTIONALITY. The TESTING REQUIREMENT concerning the standby makeup pump water supply ensures that an adequate water volume is available to supply the pump continuously for 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.

Total accumulative LEAKAGE is calculated in the NC System Leakage Calculation procedure as identified + unidentified + seal leakoff (References 2 and 3). The REMEDIAL ACTION limit of 20 gpm total accumulative LEAKAGE provides additional margin to allow for instrument inaccuracy, and for the predicted increase in seal leakoff rate due to heatup of the reactor coolant pump seal injection water supply temperature following the SSS event (due to spent fuel pool heatup).

Following the increase in seal injection temperature, the standby makeup pump flow of 26 gpm is sufficient to provide in excess of this total accumulative LEAKAGE, thereby assuring that reactor coolant system inventory is maintained at MODE 3 conditions. The supporting evaluation

• Catawba Units 1 and 2 16.7-9-4 Revision 10

SSS 16.7-9 BASES (continued) is provided in CNC-1223.04-00-0072 (Ref. 4).

A visual inspection of the diesel starting 24-volt batteries, cell plates, and battery racks provides an indication of physical damage or abnormal deterioration that could potentially degrade battery performance. Since the battery cell jars are not transparent, a direct visual inspection of the cell plates cannot be performed. Instead, the cell plates are inspected for physical damage and abnormal deterioration by: 1) visually inspecting the jar sides of each cell for excessive bowing and/or deformation, and 2) visually inspecting the electrolyte of each cell for abnormal appearance.

Verifying individual cell voltage while on float charge for the SSS diesel starting 24-Volt batteries ensures that each cell is capable of supporting its intended function. Float charge is the condition in which the charger is supplying the continuous charge required to overcome the internal losses of a battery (or battery cell) and maintain the battery (or battery cell) in a fully charged state. The battery cell voltage limit of 1.36 volts is consistent with the nominal design voltage of the battery and is based on the manufacturer's recommended minimum float charge voltage for a fully charged cell with adequate capacity. The battery is designed and sized with a capacity margin sufficient to allow up to one cell per battery bank to be fully degraded with a voltage < 1.36 volts assuming that no cells are jumpered out. The battery sizing calculations account for one degraded cell per battery bank by assuming the degraded cells undergo a worst case polarity reversal during SSS diesel starting.

• Verification of proper installation of pressurizer insulation ensures that pressurizer heat losses during an SSS event do not exceed the capacity of the pressurizer heaters powered from the SSS.

Testing of the pressurizer heater capacity ensures the full capacity of the heaters is available to maintain a steam bubble in the pressurizer during an SSS event. The acceptance criterion includes an allowance for the voltage drop in the power cables between the SSS and the pressurizer.

Testing of the flowpath from the reactor vessel head to the pressurizer relief tank ensures sufficient flow capacity for reactor coolant inventory control during an SSS event.

Catawba Units 1 and 2 16.7-9-5 Revision 10

SSS 16.7-9 REFERENCES 1. Letter from NRC to Gary R. Peterson, Duke, Issuance of Improved Technical Specifications Amendments for Catawba, September 30, 1998.

2. PT/1 (2)/A/4150/001 D, NC System Leakage Calculation.

3. PT/1 (2)/A/4150/0011, Manual NC Leakage Calculation.

4. CNC-1223.04-00-0072, Reactor Coolant Pumps No. 1 Seal Leakoff Annunciator Alarm Setpoint for Unit 1 and Unit 2.

5. CNS-1560.SS-00-0001, Design Basis Specification for the Standby Shutdown Facility.

6. Catawba Technical Specification Amendments 206/200, July 10, 2003.

7. Catawba UFSAR, Section 18.2.4.

8. Catawba License Renewal Commitments, CNS-127 4.00 0016, Section 4.5.

9. CNC-1223.03-00-0033, Determination of Pressurizer Heater Capacity Powered from the SSF Diesel.

10. Catawba Nuclear Station 10 CFR 50.48(c) Fire Protection Safety Evaluation (SE).

11. 10 CFR 50.48(c), Fire Protection .

• Catawba Units 1 and 2 16.7-9-6 Revision 10

Fire Suppression Water System 16.9-1 16.9 AUXILIARY SYSTEMS 16.9-1 Fire Suppression Water System COMMITMENT The Fire Suppression Water System shall be FUNCTIONAL with:

a. At least two fire suppression pumps, each with a capacity of 2500 gpm, with their discharge aligned to the fire suppression header, and

b. A FUNCTIONAL flow path capable of taking suction from Lake Wylie and transferring the water through distribution piping with FUNCTIONAL sectionalizing valves and isolation valves for each sprinkler system, hose standpipe, or fire hydrant required to be FUNCTIONAL per SLCs 16.9-2, 16.9-4, and 16.9-23.

APPLICABILITY: At all times.

Catawba Units 1 and 2 16.9-1-1 Revision 8

Fire Suppression Water System 16.9-1 REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One required pump A.1 Restore non-functional 7 days and/or associated water equipment to supply non-functional. FUNCTIONAL status.

OR A.2 Provide alternate backup 7 days pump or supply.

B. Automatic starting B.1 Place at least one pump in Immediately function for all required continuous operation.

pumps non-functional.

AND B.2 Restore non-functional 7 days equipment to FUNCTIONAL status.

• C. Sectionalizing or isolation valve non-functional.

C.1 Evaluate impact on downstream fire suppression features (sprinkler system, hose standpipe, or fire hydrant) and enter SLCs 16.9-2, 16.9-4, and 16.9-23 as 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> necessary.

AND C.2 Implement necessary 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> administrative controls to ensure a FUNCTIONAL flow path is maintained.

D. Fire Suppression Water D.1 Establish backup Fire 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> System non-functional Suppression Water for reasons other than System.

Condition A. B, or C .

• Catawba Units 1 and 2 16.9-1-2 Revision 8

Fire Suppression Water System 16.9-1 TESTING REQUIREMENTS TEST FREQUENCY TR 16.9-1-1 Start each electric motor-driven pump and operate it for 20 days on a

~ 15 minutes on recirculation flow. STAGGERED TEST BASIS TR 16.9-1-2 Verify that each manual, power operated, or automatic In accordance with valve in the flow path, which is accessible during plant performance operation, is in the correct position. based criteria in BASES TR 16.9-1-3 Perform a system flush of the outside distribution loop 6 months and verify no flow blockage by fully opening the hydraulically most remote hydrant.

TR 16.9-1-4 ---------------------------------NOTE---------------------------------

Not applicable to valves RF389B, RF447B, and RF4578.

Cycle each testable valve in the flow path through at 12 months least one complete cycle of full travel.

TR 16.9-1-5 Verify that each manual, power operated, or automatic 18 months valve in the flow path, which is inaccessible during plant operation, is in the correct position.

TR 16.9-1-6 Perform a system functional test, including simulated 18 months automatic actuation of the system throughout its operating sequence, and:

a. Verify that each fire suppression pump starts within 10 psig of its intended starting pressure (A pump, primary switch - 95 psig; B pump, primary switch - 90 psig; and C pump, primary switch -

85 psig); and

b. Verify that each pump develops :'.'._ 2500 gpm at a net pressure :'.'.. 144 psig by testing at three points on the pump performance curve.

(continued)

Catawba Units 1 and 2 16.9-1-3 Revision 8

Fire Suppression Water System 16.9-1 TESTING REQUIREMENTS (continued)

TEST FREQUENCY TR 16.9-1-7 Cycle each valve in the flow path which is not testable 18 months during plant operation through at least one complete cycle of full travel.

TR 16.9-1-8 Perform a system flow test in accordance with Chapter 8, 3 years Section 16 of the National Fire Protection Association Fire Protection Handbook, 15th Edition.

BASES The FUNCTIONALITY of the Fire Suppression Systems ensures that adequate fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related equipment is located. The Fire Suppression System consists of the water supply/distribution system, sprinkler systems, fire hose stations, fire hydrants, and C0 2 systems. The collective capability of the Fire Suppression Systems is adequate to minimize potential damage to safety related equipment and is a major element in the facility Fire Protection Program .

• The intent of COMMITMENT b. is to ensure a FUNCTIONAL flow path from the water source (in this case Lake Wylie), through FUNCTIONAL pumps as required in COMMITMENT a., and through the main header distribution piping - up to and including the branch lines for each sprinkler system, hose standpipe, or fire hydrant required to be FUNCTIONAL per SLCs 16.9-2, 16.9-4, and 16.9-23. When a sectionalizing valve or an isolation valve becomes non-functional, then the fire suppression features (sprinkler system, hose standpipe, or fire hydrant) affected must be evaluated and the applicable SLCs entered (16.9-2, 16.9-4, and 16.9-23).

Condition C of this SLC would only apply if a non-functional sectionalizing valve(s) or isolation valve(s) rendered the entire main distribution piping non-functional.

The intent of TR 16.9-1-4 and TR 16.9-1-7 is to ensure the sectionalizing valve (main header valve used to isolate sections of the header) or isolation valve (branch line valve used to isolate specific fire suppression features (sprinkler system, hose standpipe, or fire hydrant)) is operating properly and can be used to achieve isolation when called upon. If a sectionalizing or isolation valve cannot be cycled but is in the correct position ensuring a FUNCTIONAL flow path (fully open) as required by COMMITMENT b., then the associated feature (sprinkler system, hose standpipe, or fire hydrant) can be considered FUNCTIONAL. If a sectionalizing or isolation valve cannot be cycled and is in the incorrect

• Catawba Units 1 and 2 16.9-1-4 Revision 8

Fire Suppression Water System 16.9-1 BASES (continued) position, or its position cannot be determined, thereby not ensuring a FUNCTIONAL flow path (not fully open) as required by COMMITMENT b., then the affected fire suppression feature (sprinkler system, hose standpipe, or fire hydrant) must be evaluated and the applicable SLCs entered (16.9-2, 16.9-4, and 16.9-23). If a sectionalizing valve in a loop header (i.e., flow path from two directions) cannot be cycled and it cannot be verified as fully open, then administrative controls may need to be implemented to ensure the available flow path is not isolated.

The ability to demonstrate that the valves in the RF/RY flow path can be cycled is critical to maintaining the system properly. The containment isolation valves (RF389B and RF447B) and the annulus sprinkler system isolation valve (RF457B) are required to be cycled or stroked in accordance with the Catawba lnservice Testing Program. Therefore, credit can be taken for cycling these valves under the IWV program, and they do not need to be cycled annually to meet the SLC criteria.

The proper positioning of RF/RY valves is critical to delivering fire suppression water at the fire source as quickly as possible. The option of increasing or decreasing the frequency of valve position verification allows the ability to optimize plant operational resources. Should an adverse trend develop with RF/RY valve positions, the frequency of verification shall be increased. Similarly, if the RF/RY valve position trends are positive, the frequency of verification could be decreased.

Through programmed trending of RF/RY as found valve positions, the RF/RY System will be maintained at predetermined reliability standards.

The Fire Protection Engineer is responsible for trending and determining verification frequencies based on the following:

Initially the frequency shall be monthly.

Annually review the results of the completed valve position verification procedures.

• If the results demonstrate that the valves are found in the correct position at least 99% of the time, the frequency of conducting the valve position verification may be decreased from monthly to quarterly or quarterly to semiannually or semiannually to annually as applicable. The frequency shall not be extended beyond annually (plus grace period).

• If the results demonstrate that the valves are not found in the correct position at least 99% of the time, the frequency of conducting the valve position verification shall be increased from annually to semiannually or semiannually to quarterly or quarterly to monthly as Catawba Units 1 and 2 16.9-1-5 Revision 8

Fire Suppression Water System 16.9-1 applicable. The valve position verification need not be conducted more often than monthly.

BASES (continued)

In the event that portions of the Fire Suppression Systems are non-functional, alternate backup fire fighting equipment is required to be made available in the affected areas until the non-functional equipment is restored to service. When the non-functional fire fighting equipment is intended for use as a backup means of fire suppression, a longer period of time is allowed to provide an alternate means of fire fighting than if the non-functional equipment is the primary means of fire suppression.

In the event the Fire Suppression Water System becomes non-functional, immediate corrective measures must be taken since this system provides the major fire suppression capability of the plant.

Since the requirement for fire suppression pump automatic starting functions is intended to provide a high level of system standby readiness, loss of a primary pressure switch renders its associated main fire pump non-functional. If the primary pressure switch for one of the two required pumps is non-functional, its associated pump is non-functional if not placed in continuous operation and Condition A applies. If both primary pressure switches for the required pumps are non-functional, it is acceptable to place at least one of the two required pumps in continuous

• operation and restore FUNCTIONALITY within 7 days, which is essentially meeting the requirements of Condition A (one of the two required pumps non-functional).

This SLC is part of the Catawba Fire Protection Program and therefore subject to the provisions of the Catawba Renewed Facility Operating License Conditions 2.C.(5).

REFERENCES 1. Catawba UFSAR, Section 9.5.1.

2. Catawba Nuclear Station 10 CFR 50.48(c) Fire Protection Safety Evaluation (SE).

3. Catawba Plant Design Basis Specification for Fire Protection, CNS-1465.00-00-0006, as revised.

4. Catawba UFSAR, Section 18.2.8.

5. Catawba License Renewal Commitments, CNS-1274.00 0016, Section 4.12.1.

6. Catawba Renewed Facility Operating License Conditions 2.C.(5) .

• Catawba Units 1 and 2 16.9-1-6 Revision 8

Sprinkler and Spray Systems 16.9-2 16.9 AUXILIARY SYSTEMS 16.9-2 Sprinkler and Spray Systems COMMITMENT Sprinkler and Spray Systems in Table 16.9-2-1 shall be FUNCTIONAL.

APPLICABILITY: At all times, unless equipment protected by the spray or sprinkler system is out of service ..

REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more HSS* A.1.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> required Sprinkler or suppression equipment is Spray Systems non- available functional.

AND A.1.2 Establish a continuous fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> watch.

OR A.2.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> suppression equipment is available.

AND A.2.2 Verify affected area has 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> FUNCTIONAL fire detection instrumentation.

AND A.2.3 Establish hourly fire watch. 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OR A.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action A.1 2005-07 to implement or A.2.

Required Action(s).

(continued)

Catawba Units 1 and 2 16.9-2-1 Revision 6

Sprinkler and Spray Systems 16.9-2 REMEDIAL ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME I B. One or more 8.1.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> LSS** required Sprinkler suppression equipment or Spray Systems is available.

non-function aI.

8.1.2 Establish hourly fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> watch.

8.2.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> suppression equipment is available.

Al-JD 8.2.2 Verify affected area has 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> FUNCTIONAL fire detection instrumentation .

AND 8.2.3 Establish a once per 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> shift fire watch.

OR 8.3 Complete an evaluation Prior to terminating as permitted by NRC Required Action B.1 RIS 2005-07 to or 8.2.

implement Required Action(s).

(continued) I

• Catawba Units 1 and 2 16.9-2-2 Revision 6

Sprinkler and Spray Systems 16.9-2 REMEDIAL ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIM~

I *

c. One or more C.1.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> DID*** required suppression equipment is Sprinkler or Spray available.

Systems non-functional.

C.1.2 Establish a once per shift 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> fire watch.

OR C.2 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action C.1 2005-07 to implement Required Action(s).

Table 16.9-2-1 denotes the Risk Criteria (HSS/LSS/DID)

• High Safety Significant (HSS) is defined by the Catawba NFPA 805 Monitoring Program.

• • Low Safety Significant (LSS) is defined as those sprinkler or spray systems required by Risk as part of the Catawba NFPA 805 fire protection program.

• • • Defense-in-Depth (DID) is defined as those sprinkler or spray systems required by engineering evaluation or previous licensing approval as part of the Catawba NFPA 805 fire protection program; or systems protecting equipment important to safety added to the fire protection program as 'best practice'.

Catawba Units 1 and 2 16.9-2-3 Revision 6

Sprinkler and Spray Systems 16.9-2

• TESTING REQUIREMENTS TR 16.9-2-1 TEST Verify that each manual, power operated, or automatic FREQUENCY In accordance wit~

valve in the flow path, which is accessible during plant performance operation, is in the correct position. based criteria in BASES TR 16.9-2-2 ---------------------------------N 0 TE---------------------------------

Not applicable to valves RF389B, RF447B, and RF457B.

Cycle each testable valve in the flow path through at 12 months least one complete cycle of full travel.

TR 16.9-2-3 Verify that each manual, power operated, or automatic 18 months I valve in the flow path, which is inaccessible during plant operation, is in the correct position.

TR 16.9-2-4 For Sprinkler Systems, perform a system functional test 18 months I by performing an inspector's test connection flow test.

TR 16.9-2-5 Cycle each valve in the flow path which is not testable 18 months during plant operation through at least one complete cycle of full travel.

TR 16.9-2-6 Visually inspect each Sprinkler and Spray System 18 months I starting at the system isolation valve to verify the system's integrity.

TR 16.9-2-7 Visually inspect each nozzle's spray area to verify the 18 months spray pattern is not obstructed.

TR 16.9-2-8 For Spray Systems, perform a visual inspection and 18 months functional test of at least two detectors on each circuit, selecting different detectors each time so that all detectors are inspected/tested within 5 years.

(continued) I

• Catawba Units 1 and 2 16.9-2-4 Revision 6

Sprinkler and Spray Systems 16.9-2 TESTING REQUIREMENTS (continued)

TR 16.9-2-9 TEST For Spray Systems, perform a system functional test by FREQUENCY 18 months verifying automatic valves in the flow path actuate to their correct position on a simulated actuation signal.

Catawba Units 1 and 2 16.9-2-5 Revision 6

Sprinkler and Spray Systems 16.9-2

• Table 16.9-2-1 (page 1 of 2)

Sprinkler/Spray Systems ELEVATION/ROOM BUILDING/EQUIPMENT SAFETY SIGNIFICANCE NUMBER

a. Elevation 522+0 Auxiliary Building 100 101 , 106 o 111 ,

I ND & NS connecting corridor DID 112 Serinkler Sl'.stem 104 ND pump 1B Sprinkler DID S stem 105 ND pump 1A Sprinkler DID S stem 109 ND pump 2B Sprinkler DID S stem 110 ND pump 2A Sprinkler DID S stem I

b. Elevation 543+0 Auxilia~ Building 230 NV pump 1A Sprinkler DID S stem 231 NV pump 1B Sprinkler DID S stem 240 NV pump 2A Sprinkler DID S stem 241 NV pump 2B Sprinkler DID S stem 250 Unit 1 CA pump room DID Serinkler S:tstem 260 Unit 2 CA pump room DID Serinkler S:z'.slem

c. Elevation 554+0 Auxilia~ Building 340 Unit 2 battery room corridor DID Sprinkler System DD-EE 350 Unit 1 battery room corridor DID Sprinkler System (DD-EE)

(continued)

• Catawba Units 1 and 2 16.9-2-6 Revision 6

Sprinkler and Spray Systems 16.9-2 ELEVATION/ROOM NUMBER Table 16.9-2.1 (page 2 of 2)

Sprinkler/Spray Systems BUILDING/EQUIPMENT SAFETY SIGNIFICANCE

d. Elevation 560+0 Auxiliarl'. Building 300 KC pumps 1A1, 1A2 LSS Serinkler S:tstem 300 KC pumps 181, 1 B2 LSS S12rinkler S:tstem

e. Elevation 57 4+0 Auxilia!)'. Building 480 Unit 2 cable room corridor DID Sprinkler System DD-EE 490 Unit 1 cable room corridor DID Sprinkler System DD-EE

f. Elevation 577+0 Auxilia~ Building 400 KC pumps 2A 1, 2A2 LSS S12rinkler S}:'.stem 400 KC pumps 281, 282 LSS S12rinkler S}:'.stem

g. Reactor Buildings Unit 1 Annulus Sprinkler DID S stem Unit 2 Annulus Sprinkler DID S stem

h. Turbine Buildings Elevation 594+0 CF Pumps 1A, 1B Spray DID S stems Elevation 594+0 CF Pumps 2A, 2B Spray DID S stems Elevation 568+0 Unit 1 Hydrogen Seal Oil DID S12ra}". S:tstem Elevation 568+0 Unit 2 Hydrogen Seal Oil DID Sera:t S:tstem Elevation 594+0 & Unit 1 Main Turbine Oil DID 619+6 Pieing Sera:t S}".stem Elevation 594+0 & Unit 2 Main Turbine Oil DID 619+6 Pipinf.1 S~raz:: Sz::stem Catawba Units 1 and 2 16.9-2-7 Revision 6

Sprinkler and Spray Systems 16.9-2

• BASES The FUNCTIONALITY of the Fire Suppression Systems ensures that adequate fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related equipment is located. The Fire Suppression System consists of the water supply/distribution system, sprinkler and spray systems, fire hose stations, fire hydrants, and C0 2 systems. The collective capability of the Fire Suppression Systems is adequate to minimize potential damage to safety related equipment and is a major element in the facility Fire Protection Program.

The ability to demonstrate that the valves in the RF/RY flow path can be cycled is critical to maintaining the system properly. The containment isolation valves (RF389B and RF4478) and the annulus sprinkler system isolation valve (RF4578) are required to be cycled or stroked in accordance with the Catawba lnservice Testing Program. Therefore, credit can be taken for cycling these valves under the IWV program, and they do not need to be cycled annually to meet the SLC criteria.

The intent of TR 16.9-2-2 and TR 16.9-2-5 is to ensure the sectionalizing valve (main header valve used to isolate sections of the header) or isolation valve (branch line valve used to isolate specific fire suppression features (sprinkler or spray system, hose standpipe, or fire hydrant)) is operating properly and can be used to achieve isolation when called upon. If a sectionalizing or isolation valve cannot be cycled but is in the correct position ensuring a FUNCTIONAL flow path (fully open) as required by COMMITMENT 16.9-1b., then the associated feature (sprinkler or spray system, hose standpipe, or fire hydrant) can be considered FUNCTIONAL. If a sectionalizing or isolation valve cannot be cycled and is in the incorrect position, or its position cannot be determined, thereby not ensuring a FUNCTIONAL flow path (not fully open) as required by COMMITMENT 16.9-1 b., then the affected fire suppression feature (sprinkler or spray system, hose standpipe, or fire hydrant) must be evaluated and the applicable SLCs entered (16.9-2, 16.9-4, and 16.9-23). If a sectionalizing valve in a loop header (i.e., flow path from two directions) cannot be cycled and it cannot be verified as fully open, then administrative controls may need to be implemented to ensure the available flow path is not isolated.

The proper positioning of RF/RY valves is critical to delivering fire suppression water at the fire source as quickly as possible. The option of increasing or decreasing the frequency of valve position verification allows the ability to optimize plant operational resources. Should an adverse trend develop with RF/RY valve positions, the frequency of verification shall be increased. Similarly, if the RF/RY valve position trends are positive, the frequency of verification could be decreased.

Through programmed trending of RF/RY as found valve positions, the RF/RY System will be maintained at predetermined reliability standards.

The Fire Protection Engineer is responsible for trending and determining verification frequencies based on the following:

• Catawba Units 1 and 2 16.9-2-8 Revision 6

Sprinkler and Spray Systems 16.9-2 BASES (continued)

Initially the frequency shall be monthly.

Annually review the results of the completed valve position verification procedures.

• If the results demonstrate that the valves are found in the correct position at least 99% of the time, the frequency of conducting the valve position verification may be decreased from monthly to quarterly or quarterly to semiannually or semiannually to annually as applicable. The frequency shall not be extended beyond annually (plus grace period).

• If the results demonstrate that the valves are not found in the correct position at least 99% of the time, the frequency of conducting the valve position verification shall be increased from annually to semiannually or semiannually to quarterly or quarterly to monthly as applicable. The valve position verification need not be conducted more often than monthly.

In the event that portions of the Fire Suppression Systems are non-functional, alternate backup fire fighting equipmer:it is required to be made available in the affected areas until the non-functional equipment is restored to service. When the non-functional fire fighting equipment is intended for use as a backup means of fire suppression, a longer period

• of time is allowed to provide an alternate means of fire fighting than if the non-functional equipment is the primary means of fire suppression.

When a required Sprinkler or spray System is non-functional, the REMEDIAL ACTION is to establish an appropriate fire watch, and verify or establish backup fire suppression in the affected area. The REMEDIAL ACTION allows for the use of either a nearby fire hose station or a fire extinguisher as an acceptable means of backup fire suppression. Typically, the preferred choice is to credit a nearby fire hose station as the backup means of suppression. In most cases, nearby fire hose stations exist in the areas affected by a non-functional Sprinkler or spray System. However, in some instances there are areas that do not contain any fire hose stations, such as the Annulus. In the case of the Annulus Sprinkler System, credit is taken for the portable fire extinguishers near the upper and lower Annulus access doors as the backup means of suppression.

This SLC is part of the Catawba Fire Protection Program and therefore subject to the provisions of Section 2.C. of the Catawba Renewed Facility Operation License Condition 2.C.(5).

Catawba Units 1 and 2 16.9-2-9 Revision 6

Sprinkler and Spray Systems 16.9-2 REFERENCES 1. Catawba UFSAR, Section 9.5.1.

2. Catawba Nuclear Station 10 CFR 50.48(c) Fire Protection Safety Evaluation (SE).

3. Catawba Plant Design Basis Specification for Fire Protection, CNS-1465.00-00-0006, as revised.

4. Catawba UFSAR, Section 18.2.8.

5. Catawba License Renewal Commitments, CNS-127 4.00 0016, Section 4.12.1.

6. Catawba Renewed Facility Operating License Conditions 2.C.(5).

7. RIS 2005-07, Compensatory Measures to Satisfy the Fire Protection Program Requirements .

• Catawba Units 1 and 2 16.9-2-10 Revision 6

C02 Systems 16.9-3 16.9 AUXILIARY SYSTEMS 16.9-3 C0 2 Systems COMMITMENT The following High Pressure and Low Pressure C0 2 Systems shall be FUNCTIONAL:

a. Low Pressure C0 2 System -

Diesel Generator Building 1A Diesel Generator Building 1B Diesel Generator Building 2A Diesel Generator Building 2B

b. High Pressure C0 2 System -

Description Associated Fire Detection Instrument (EFA) Zone U1 Turbine Driven CA Pump Pit 9 1A Motor Driven CA Pump Pit 9 1B Motor Driven CA Pump Pit 9 U2 Turbine Driven CA Pump Pit 19 2A Motor Driven CA Pump Pit 19 2B Motor Driven CA Pump Pit 19 APPLICABILITY: Whenever equipment protected by the systems is required to be OPERABLE.

---

NOTE--------------------------------------------------------

Non-functional or breached fire barrier features (walls, floors, ceilings, doors, dampers, and penetration seals) affect C0 2 System FUNCTIONALITY, since openings affect the ability to achieve and maintain C0 2 concentrations within the room.

Catawba Units 1 and 2 16.9-3-1 Revision 4

C0 2 Systems 16.9-3

• REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more Low A.1.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Pressure C0 2 Systems suppression equipment is non-functional. available.

AND A.1.2 Establish continuous fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> watch.

OR A.2.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> suppression equipment is available.

AND A.2.2 Verify fire barrier between 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Train A and Train B diesel generator rooms is FUNCTIONAL.

AND A.2.3 Establish hourly fire watch. 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OR A.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action A.1 2005-07 to implement or A.2 Required Action(s)

B. One or more High B.1.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Pressure C0 2 Systems suppression equipment is non-functional. available.

AND B.1.2 Establish a continuous fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> watch.

OR (continued)

• Catawba Units 1 and 2 16.9-3-2 Revision 4

C0 2 Systems 16.9-3 REMEDIAL ACTIONS (continued CONDITION REQUIRED ACTION COMPLETION TIME B. (continued) B.2.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> suppression equipment is available.

AND B.2.2 Verify affected area has 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> FUNCTIONAL fire detection instrumentation.

AND B.2.3 Establish hourly fire watch. 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OR B.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action B.1 2005-07 to implement or B.2 Required Action(s).

Catawba Units 1 and 2 16.9-3-3 Revision 4

C0 2 Systems 16.9-3

• Testing Requirements TEST FREQUENCY TR 16.9-3-1 Verify that each manual, power operated, or automatic In accordance with valve in the flow path is in the correct position. performance based criteria in BASES TR 16.9-3-2 Verify that the Low Pressure C0 2 System storage tank 31 days level is> 44% of full capacity.

TR 16.9-3-3 Verify that the weight of each High Pressure C0 2 System 6 months storage cylinder is 2: 90% full charge weight.

TR 16.9-3-4 Perform a visual inspection of all spot type heat 6 months detectors in each initiating device circuit.

• TR 16 .9-3-5 ---------------------------------NOTE---------------------------------

A different detector shall be selected for each test.

Simulate system actuation by applying a heat source to one restorable spot type heat detector in each initiating device circuit.

6 months TR 16.9-3-6 Verify that the supervisory function of the alarm circuits 6 months operates properly and provides correct alarm response for each initiating device circuit.

TR 16.9-3-7 Verify each Low Pressure C0 2 System actuates 18 months manually and automatically, upon receipt of a simulated actuation signal.

TR 16.9-3-8 Verify that the Low Pressure C0 2 System normal and 18 months emergency ventilation system fans receive an "off' signal upon system operation.

(continued)

• Catawba Units 1 and 2 16.9-3-4 Revision 4

C0 2 Systems 16.9-3 TESTING REQUIREMENTS (continued)

TR 16.9-3-9 TEST Perform a visual inspection of the Low Pressure C0 2 FREQUENCY 18 months System discharge nozzles to assure no blockage.

TR 16.9-3-10 Verify each High Pressure C0 2 System actuates 18 months manually and automatically, upon receipt of a simulated actuation signal.

TR 16.9-3-11 Verify that damper closure devices receive an actuation 18 months signal upon High Pressure C0 2 System operation.

TR 16.9-3-12 Perform a visual inspection of the High Pressure C0 2 18 months System discharge nozzles to assure no blockage.

TR 16.9-3-13 Deleted.

BASES The FUNCTIONALITY of the Fire Suppression Systems ensures that adequate fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related equipment is located. The Fire Suppression System consists of the water supply/distribution system, sprinkler systems, fire hose stations, fire hydrants, and C0 2 systems. The collective capability of the Fire Suppression Systems is adequate to minimize potential damage to safety related equipment and is a major element in the facility Fire Protection Program.

The proper positioning of RF/RY valves is critical to delivering fire suppression C0 2 at the fire source as quickly as possible. The option of increasing or decreasing the frequency of valve position verification allows the ability to optimize plant operational resources. Should an adverse trend develop with C0 2 Systems valve positions, the frequency of verification shall be increased. Similarly, if the C0 2 Systems valve position trends are positive, the frequency of verification could be decreased. Through programmed trending of C02 Systems as found valve positions, the C0 2 fire protection systems will be maintained at predetermined reliability standards. The Fire Protection Engineer is responsible for trending and determining verification frequencies based on the following:

Catawba Units 1 and 2 16.9-3-5 Revision 4

C0 2 Systems 16.9-3

• BASES (continued)

Initially the frequency shall be monthly.

Annually review the results of the completed valve position verification procedures.

• If the results demonstrate that the valves are found in the correct position at least 99% of the time, the frequency of conducting the valve position verification may be decreased from monthly to quarterly or quarterly to semiannually or semiannually to annually as applicable. The frequency shall not be extended beyond annually (plus grace period).

• If the results demonstrate that the valves are not found in the correct position at least 99% of the time, the frequency of conducting the valve position verification shall be increased from annually to semiannually or semiannually to quarterly or quarterly to monthly as applicable. The valve position verification need not be conducted more often than monthly.

The main bank (9 cylinders) or the reserve bank (9 cylinders) provides a sufficient quantity of C0 2 to totally flood any of the three auxiliary feedwater pump pits with the required design concentration. Therefore, the High Pressure C0 2 System is FUNCTIONAL with the system aligned

• to either the main or the reserve bank of cylinders. The system is aligned to the main or reserve bank of cylinders by means of a local manual toggle switch.

In the event that portions of the Fire Suppression Systems are non-functional, alternate backup fire fighting equipment is required to be made available in the affected areas until the non-functional equipment is restored to service. When the non-functional fire fighting equipment is intended for use as a backup means of fire suppression, a longer period of time is allowed to provide an alternate means of fire fighting than if the non-functional equipment is the primary means of fire suppression.

When a required C02 System is non-functional, the REMEDIAL ACTION is to establish an appropriate fire watch, and verify or establish backup fire suppression in the affected area. The REMEDIAL ACTION allows for the use of either a nearby fire hose station or fire extinguishers as an acceptable means of backup fire suppression. Typically, the preferred choice is to credit a nearby fire hose station as the backup means of suppression. In most cases, nearby fire hose stations exist in the areas affected by a non-functional C02 System.

The Associated Fire Detection Instrument (EFA) Zone is for area detection associated with Required Actions for Condition B, the high pressure C02 systems. The diesel generator rooms which are protected by low

• Catawba Units 1 and 2 16.9-3-6 Revision 4

C0 2 Systems 16.9-3 pressure C02 systems do not have area detection or a Required Action dependent on EFA detection.

This SLC is part of the Catawba Fire Protection Program and therefore subject to the provisions of the Catawba Renewed Facility Operating License Conditions 2.C.(5).

REFERENCES 1. Catawba UFSAR, Section 9.5.1.

2. Catawba Nuclear Station 10CFR50.48(c) Fire Protection Safety Evaluation (SE).

3. Catawba Plant Design Basis Specification for Fire Protection, CNS-1465.00-00-0006, as revised.

4. Catawba Renewed Facility Operating License Condition 2.C.(5).

5. RIS 2005-07, Compensatory Measures to Satisfy the Fire Protection Program Requirements.

Catawba Units 1 and 2 16.9-3-7 Revision 4

Fire Hose Stations 16.9-4 16.9 AUXILIARY SYSTEMS 16.9-4 Fire Hose Stations COMMITMENT The Fire Hose Stations shown in Table 16.9-4-1 shall be FUNCTIONAL.

APPLICABILITY: At all times.

REMEDIAL ACTIONS

---

NOTES-------------------------------------------------------

1. To prevent a hazard to station personnel, plant equipment. or the hose itself, the fire hose can be stored in a roll at the outlet of the FUNCTIONAL Fire Hose Station or Fire Hydrant.

2. Credit can be taken for additional hose in yard hose equipment houses for providing equivalent capacity hose length to reach unprotected area when crediting a Fire Hydrant.

CONDITION REQUIRED ACTION

---

NOTE------------------

COMPLETION TIME

• Signage shall be placed at the non-functional Fire Hose Station to identify the proper FUNCTIONAL Fire Hose Station or Fire Hydrant to use.

A. One or more Fire Hose A.1 Stage personnel at the 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Stations non-functional appropriate locations to due to system establish a Fire Hose alignments associated Station flow path in the with lnservice Valve event of a Fire Brigade Testing for RF389B. response.

(continued)

Catawba Units 1 and 2 16.9-4-1 Revision 4

Fire Hose Stations 16.9-4

• REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) A.2 Provide additional 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> equivalent capacity fire hose of length to reach unprotected area at nearest FUNCTIONAL Fire Hose Station(s) or Fire Hydrant(s).

---

N 0 TE----------------------

Signage shall be placed at the non-functional Fire Hose Station to identify the proper FUNCTIONAL Fire Hose Station or Fire Hydrant to use.

B. One or more Fire Hose 8.1 Provide additional 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Stations non-functional equivalent capacity fire for reasons other than hose of length to reach Condition A unprotected area at nearest FUNCTIONAL Fire Hose Station(s) or Fire Hydrant(s).

OR B.2 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action B.1 2005-07 and implement alternative compensatory measures as required

• Catawba Units 1 and 2 16.9-4-2 Revision 4

Fire Hose Stations 16.9-4 TESTING REQUIREMENTS TEST FREQUENCY TR 16. 9-4-1 Perform a visual inspection of the Fire Hose Stations In accordance with accessible during plant operation to assure all required performance equipment is at the station and the fire hose shows no based criteria in physical damage. BASES TR 16.9-4-2 Perform a visual inspection of the Fire Hose Stations not 18 months accessible during plant operation to assure all required equipment is at the station and the fire hose shows no physical damage.

TR 16.9-4-3 Inspect all fire hose gaskets and replace any degraded 18 months gaskets in the couplings.

TR 16.9-4-4 Partially open each Fire Hose Station valve to verify 3 years valve FUNCTIONALITY and no flow blockage.

TR 16.9-4-5 Perform a hose hydrostatic test at a pressure of ~.200 3 years psig or~ 50 psig above maximum fire main operating pressure, whichever is greater.

TR 16.9-4-6 Remove each hose from the Fire Hose Station for 3 years inspection and reracking.

Catawba Units 1 and 2 16.9-4-3 Revision 4

Fire Hose Stations 16.9-4

• LOCATION Table 16.9-4-1 (page 1 of 7)

Fire Hose Stations ELEVATION HOSE RACK NUMBER

1. Auxiliary Building 59, FF 522+0 1RF235 55, FF 522+0 1RF248 63-64, KK 543+0 1RF210 63, MM 543+0 1RF211 60, MM 543+0 1RF212 58, pp 543+0 1RF218 59, GG-HH 543+0 1RF236 60-61, FF-GG 543+0 1RF237 61-62, CC-DD 543+0 2RFA64 57, JJ 543+0 1RF242 54-55, GG 543+0 1RF249 57, FF 543+0 1RF250 52-53, GG 543+0 1RF255 52-53, CC-DD 543+0 1RFA64 50-51, JJ-KK 543+0 1RF262

• • 53, MM 50-51, NN 62, MM-NN 63, JJ-KK 58, pp 543+0 543+0 560+0 560+0 560+0 1RF268 1RF271 1RF203 1RF213 1RF219 56, NN 560+0 1RF220 59, HH 560+0 1RF239 57, KK 560+0 1RF243 54-55, FF-GG 560+0 1RF251 51, KK 560+0 1RF263 52, MM-NN 560+0 1RF269 58, BB 554+0 1RF484 65, BB-CC 560+0 1RF485 62, AA-BB 560+0 1RF486 56, BB 554+0 1RF487 52, AA-BB 560+0 1RF488 49, BB-CC 560+0 1RF489 68-69, BB 560+0 1RF996 45-46, BB 560+0 1RF997 63, NN 577+0 1RF204 61, LL 577+0 1RF214 63, KK-LL 577+0 1RF215 58, pp 577+0 1RF221 59, JJ 577+0 1RF230 (continued)

• Catawba Units 1 and 2 16.9-4-4 Revision 4

Fire Hose Stations 16.9-4 LOCATION Table 16.9-4-1 (page 2 of 7)

Fire Hose Stations ELEVATION HOSE RACK NUMBER 58, GG 577+0 1RF240 56, KK 577+0 1RF244 54, GG 577+0 1RF252 52-53, KK 577+0 1RF258 51, KK 577+0 1RF264 51-52, NN 577+0 1RF272 56, pp 577+0 1RF278 68-69, BB 577+0 1RF478 65, BB-CC 577+0 1RF479 59, DD 574+0 1RF480 60, AA 574+0 1RF481 49, BB-CC 577+0 1RF490 45, BB 577+0 1RF491 55, DD 574+0 1RF492 54, AA 574+0 1RF493 63, AA 577+0 1RF993 51, AA 577+0 1RF998 62, NN 594+0 1RF205 57, MM 594+0 1RF222 63, JJ 594+0 1RF231 57, HH 594+0 1RF245 57, EE 594+0 1RF253 51, JJ 594+0 1RF259 53, NN 594+0 1RF275 64, BB 594+0 1RF984 50, BB 594+0 1RF985 51, KK 605+10 1RF265 63, JJ 605+10 1RF233 63-64, MM 631+6 1RF483 50-51, MM 631+6 1RF495

2. Fuel Pools 65, TT-UU 605+10 1RF208 48, TT-UU 605+10 1RF276 63-64, MM 605+10 1RF482 50-51, MM 605+10 1RF822 (continued)

Catawba Units 1 and 2 16.9-4-5 Revision 4

Fire Hose Stations 16.9-4

• LOCATION Table 16.9-4-1 (page 3 of 7)

Fire Hose Stations ELEVATION HOSE RACK NUMBER

3. Low Pressure Service Water (LPSW) Intake Structure 5,A 583+0 1RY178 2, E 583+0 1RY4

4. Service Building 31,S 568+0 1RF163 26,S 568+0 1RF165 23,S 568+0 1RF166 20, R 568+0 1RF168 29,S 568+0 1RF175 20, u 568+0 1RF424 17,S 568+0 1RF425 35, p 574+0 1RF162 35, U-V 574+0 1RF310 27, R 594+0 1RF167 20, R 594+0 1RF169 18, T 594+0 1RF173 16,S 594+0 1RF174 30,S 594+0 1RF176 32,S 594+0 1RF311 35, Q 594+0 1RF312 35, u 594+0 1 RF313 27, u 594+0 1RF314 22, R 594+0 1RF315 20, p 594+0 1RF316 22, T 594+0 1RF426 18, v 594+0 1RF430 33, Q 608+0 1RF419 33, u 608+0 1RF420 28, v 608+0 1RF971 28, S-T 608+0 1RF972 16, R 610+0 1RF432 37, R 611+0 1RF308 55, cc 611+0 1RF309 37, T 611+0 1RF475 33-34, Q 619+6 1RF422 (continued)

• Catawba Units 1 and 2 16.9-4-6 Revision 4

Fire Hose Stations 16.9-4 Table 16.9-4-1 (page 4 of 7)

Fire Hose Stations LOCATION ELEVATION HOSE RACK NUMBER 33-34, u 619+6 1RF423 22, 1N 619+6 1RF853 22, 2N 619+6 2RF853

5. Standby Shutdown Facilitl'. (SSF}

7, B 594+0 1RF934 7, B 594+0 1RF935 5, c 594+0 1RF936 4,8 594+0 1RF937 6, c 611+0 1RF933

6. Unit 1 Reactor Buildin

• 126° in Pi12e Chase 552+0 1RF396 6° in Pi12e Chase 552+0 1RF397 287° in Pi12e Chase 552+0 1RF398 10° in Lower Containment 552+0 1RF399 202° in Lower Containment 552+0 1RF400 211° in Pi12e Chase 552+0 1RF401 68° in Pi12e Chase 565+0 1RF458 10° in Ueeer Containment 605+0 1RF152 170° in U12eer Containment 605+0 1RF153

7. Unit 1 Turbine Building 34, 1H 568+0 1RF28 29, 1L 568+0 1RF45 26, 1L 568+0 1RF48 23, 1M 568+0 1RF50 20, 1N 568+0 1RF53 17, 1L 568+0 1RF56 18, 1H 568+0 1RF59 17, 1E 568+0 1RF62 19, 1E 568+0 1RF63 22, 1E 568+0 1RF67 26, 1E 568+0 1RF70 29, 1E 568+0 1RF73 32, 1E 568+0 1RF74 30, 1H 568+0 1RF77 (continued)

Catawba Units 1 and 2 16.9-4-7 Revision 4

Fire Hose Stations 16.9-4

• Table 16.9-4-1 (page 5 of 7)

Fire Hose Stations LOCATION ELEVATION HOSE RACK NUMBER 31, 1L 568+0 1RF78 30, 1H 594+0 1RF22 34, 1H 594+0 1RF30 29, 1L 594+0 1RF44 26, 1L 594+0 1RF47 23, 1M 594+0 1RF49 20, 1L 594+0 1RF52 16, 1J 594+0 1RF55 18, 1H/1J 594+0 1RF58 16, 1F 594+0 1RF61 19, 1E 594+0 1RF64 22, 1E 594+0 1RF66 26, 1E 594+0 1RF69 29, 1E 594+0 1RF72 32, 1E 594+0 1RF75 31, 1L 594+0 1RF79 15, 1H 619+6 1RF24 22, 1E 619+6 1RF26 34, 1H 619+6 1RF32 29, 1L 619+6 1RF43 32, 1L 619+6 1RF46 17, 1L 619+6 1RF54 20, 1L 619+6 1RF57 16, 1E 619+6 1RF60 19, 1E 619+6 1RF65 26, 1E 619+6 1RF68 29, 1E 619+6 1RF71 32, 1E 619+6 1RF76 31, 1L 619+6 1RF80

8. Unit 2 Reactor Buildin

• 126° in Piee Chase 552+0 2RF396 287° in Piee Chase 552+0 2RF398 10° in Lower Containment 552+0 2RF399 202° in Lower Containment 552+0 2RF400 211° in Piee Chase 552+0 2RF401 6° in Piee Chase 552+0 2RF397 68° in Pi12e Chase 565+0 2RF458 10° in Ueeer Containment 605+0 2RF152 (continued)

Catawba Units 1 and 2 16.9-4-8 Revision 4

Fire Hose Stations 16.9-4 LOCATION Table 16.9-4-1 (page 6 of 7)

Fire Hose Stations ELEVATION HOSE RACK NUMBER 170° in U~~er Containment 605+0 2RF153

9. Unit 2 Turbine Building 34, 2H 568+0 2RF28 29,2L 568+0 2RF45 26,2L 568+0 2RF48 23, 2M 568+0 2RF50 20,2N 568+0 2RF53 17, 2L/2K 568+0 2RF56 18, 2H/2J 568+0 2RF59 17,2E 568+0 2RF62 19, 2E 568+0 2RF63 22,2E 568+0 2RF67 26,2E 568+0 2RF70 29,2E 568+0 2RF73 32,2E 568+0 2RF74 30,2H 568+0 2RF77 31, 2L 568+0 2RF78 30,2H 594+0 2RF22 34, 2H 594+0 2RF30 29, 2L 594+0 2RF44 26, 2L 594+0 2RF47 23, 2M 594+0 2RF49 20, 2L 594+0 2RF52 16, 2J 594+0 2RF55 18,2H 594+0 2RF58 16,2F 594+0 2RF61 19,2E 594+0 2RF64 22, 2E 594+0 2RF66 26,2E 594+0 2RF69 29,2E 594+0 2RF72 32,2E 594+0 2RF75 31, 2L 594+0 2RF79 15, 2H 619+6 2RF24 22,2E 619+6 2RF26 34, 2H 619+6 2RF32 29,2L 619+6 2RF43 26,2L 619+6 2RF46 17,2L 619+6 2RF54 20,2L 619+6 2RF57 (continued)

Catawba Units 1 and 2 16.9-4-9 Revision 4

Fire Hose Stations 16.9-4

• Table 16.9-4-1 (page 7 of 7)

Fire Hose Stations LOCATION ELEVATION HOSE RACK NUMBER 16, 2E 619+6 2RF60 19, 2E 619+6 2RF65 26, 2E 619+6 2RF68 29,2E 619+6 2RF71 32,2E 619+6 2RF76 31,2L 619+6 2RF80

• The containment Fire Hose Station headers are normally isolated for flood protection reasons and are exempt from Testing Requirement 16.9-4-4.

• Catawba Units 1 and 2 16.9-4-10 Revision 4

Fire Hose Stations 16.9-4 BASES The FUNCTIONALITY of the Fire Suppression Systems ensures that adequate fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related equipment is located. The Fire Suppression System consists of the water supply/distribution system, sprinkler systems, fire hose stations, fire hydrants, and C0 2 systems. The collective capability of the Fire Suppression Systems is adequate to minimize potential damage to safety related equipment and is a major element in the facility Fire Protection Program.

The alignment of the Fire Suppression System during lnservice Valve Testing (Containment Valve Injection Water System and stroke time testing) for RF389B results in the isolation of some of the required hose stations listed in Table 16.9-4-1. The flow path to the isolated hose stations can be restored using a few simple operator actions. The lnservice Valve Test alignments, the staging of personnel, and associated operator actions to reestablish a flow path are controlled by station procedures.

The location of the required equipment at the Fire Hose Station and the physical condition of the fire hose are critical to fire brigade operations.

The option of increasing or decreasing the frequency of the fire hose inspections allows the ability to optimize plant operational resources.

Should an adverse trend develop with Fire Hose Station equipment or fire hose condition, the frequency of the inspection shall be increased.

• Similarly, if the Fire Hose Station equipment or fire hose condition trends are positive, the frequency of verification could be decreased. Through programmed trending of Fire Hose Station inspections, Fire Hose Stations will be maintained at predetermined reliability standards. The Fire Protection Engineer is responsible for trending and determining inspection frequencies based on the following:

Initially the frequency shall be monthly.

Annually review the results of the completed Fire Hose Station inspection procedure.

• If the results demonstrate that the Fire Hose Stations are found acceptable at least 99% of the time, the frequency of conducting the Fire Hose Station inspection may be decreased from monthly to quarterly or quarterly to semiannually or semiannually to annually as applicable. The frequency shall not be extended beyond annually (plus grace period).

• If the results demonstrate that the Fire Hose Stations are not found acceptable at least 99% of the time, the frequency of conducting the Fire Hose Station inspections shall be increased from annually to semiannually or semiannually to quarterly or quarterly to monthly as Catawba Units 1 and 2 16.9-4-11 Revision 4

Fire Hose Stations 16.9-4

• BASES (continued) applicable. The verification need not be conducted more often than monthly.

The SSF, LPSW Intake, Reactor Buildings, Turbine Buildings and Service Building fire hose stations were added as result of transition to the NFPA 805 fire protection licensing basis. NFPA 805 Chapter 3, Section 3.6.1 states that all power block buildings shall have a standpipe and hose system installed.

In the event that portions of the Fire Suppression Systems are non-functional, alternate backup fire fighting equipment is required to be made available in the affected areas until the non-functional equipment is restored to service. When the non-functional fire fighting equipment is intended for use as a backup means of fire suppression, a longer period of time is allowed to provide an alternate means offire fighting than if the non-functional equipment is the primary means of fire suppression.

This SLC is part of ihe Catawba Fire Protection Program and therefore subject to the provisions of the Catawba Renewed Facility Operating License Conditions 2.C.(5).

REFERENCES 1. Catawba UFSAR, Section 9.5.1.

2. Catawba Nuclear Station 10 CFR 50.48(c) Fire Protection Safety Evaluation (SE).

3. Catawba Plant Design Basis Specification for Fire Protection, CNS-1465.00-00-0006, as revised.

4. Catawba UFSAR, Section 18.2.8.

5. Catawba License Renewal Commitments, CNS-127 4.00 0016, Section 4.12.1.

6. RIS 2005-07, Compensatory Measures to Satisfy the Fire Protection Program Requirements.

7. Catawba Renewed Facility Operating License Conditions 2.C.(5) .

• Catawba Units 1 and 2 16.9-4-12 Revision 4

Fire Rated Assemblies 16.9-5 16.9 AUXILIARY SYSTEMS 16.9-5 Fire Rated Assemblies COMMITMENT All required Fire Rated Assemblies (walls, floors/ceilings, cable enclosures and other fire barriers) and all sealing devices in fire rated assembly penetrations (fire doors, fire dampers, and penetration seals) shall be FUNCTIONAL.

APPLICABILITY: At all times.

---

N 0TE--------------------------------------------------------

N on-fun cti ona l or breached fire barrier features (walls, floors, ceilings, doors, dampers, and penetration seals) in the diesel generator rooms and the auxiliary feedwater pump rooms may affect C0 2 System FUNCTIONALITY. See SLC 16.9-3, "C02 Systems".

REMEDIAL ACTIONS IF the required Fire Rated Assembly sealing device is a Fire Door, see Table 16.9-5-1 IF the required Fire Rated Assembly sealing device is a Fire Damper see Table 16.9-5-2 IF required Fire Rated Assembly is a Fire Barrier or Penetration Seal: *

1. Identify the location of the impaired fire protection feature by elevation, column, and building

2. Refer to CN-1209-10 series drawings to identify the Fire Area on both sides of the impaired feature

3. IF either of the Fire Areas is identified as High Safety Significant (HSS) (see Table 16.9-5-3) then implement the REQUIRED ACTION CONDITION A

4. IF the Fire Areas are not HSS, then identify the associated shutdown trains/methods of the Fire Areas on each side of the barrier using Table 16.9-5-4 and implement the REQUIRED ACTION as identified in the following Chart:

Shutdown Train A B SSS A orB A and B (Side 1 & Side 2)

CONDITION CONDITION CONDITION CONDITION CONDITION A c B B c B CONDITION CONDITION CONDITION CONDITION CONDITION B B c B c B CONDITION CONDITION CONDITION CONDITION CONDITION SSS B B c B B CONDITION CONDITION CONDITION CONDITION CONDITION A orB c c B c B CONDITION CONDITION CONDITION CONDITION CONDITION A and B B B B B c Catawba Units 1 and 2 16.9-5-1 Revision 7

Fire Rated Assemblies 16.9-5 REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more HSS* A.1 Establish a continuous fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> required Fire Rated watch on at least one side Assemblies is non- of the assembly.

functional.

A.2.1 Verify at least one side of 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> the assembly has FUNCTIONAL fire detection instrumentation.

A.2.2 Establish an hourly fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> watch patrol on at least one side of the assembly.

A.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action A.1 2005-07 to institute or A.2 required action(s).

(continued) I

• Catawba Units 1 and 2 16.9-5-2 Revision 7

Fire Rated Assemblies 16.9-5 REMEDIAL ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME B. One or more LSS** B.1 Establish an hourly fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> required Fire Rated watch on at least one side Assemblies is non- of the assembly.

functional.

OR B.2.1 Verify at least one side of 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> the assembly has FUNCTIONAL fire detection instrumentation.

AND B.2.2 Establish a once per shift 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> fire watch patrol on at least one side of the assembly.

OR B.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action B.1 2005-07 to institute or B.2 required action(s).

(continued)

Catawba Units 1 and 2 16.9-5-3 Revision 7

Fire Rated Assemblies 16.9-5 REMEDIAL ACTIONS {continued)

CONDITION REQUIRED ACTION COMPLETION TIME

c. One or more DID*** C.1 Establish a once per shift 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> required Fire Rated fire watch on at least one Assemblies is non- side of the assembly.

functional.

C.2 Verify at least one side of 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> the assembly has FUNCTIONAL fire detection instrumentation.

OR C.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action C.1 2005-07 to institute required action(s) .

• *High Safety Significant (HSS) Fire Areas containing required Fire Rated Assemblies are defined in Table 16. 9-5-3.

• • Low Safety *significant (LSS) Fire Areas containing required Fire Rated Assemblies are defined as those areas with a boundary between redundant shutdown trains.

• • • Defense-in-Depth (DID) Fire Areas containing required Fire Rated Assemblies are defined as analysis compartment boundaries or PRA compartment boundaries that do not meet the HSS or LSS definitions .

• Catawba Units 1 and 2 16.9-5-4 Revision 7

Fire Rated Assemblies 16.9-5 TESTING REQUIREMENTS TEST FREQUENCY TR 16.9-5-1 Verify each HSS and LSS interior unlocked fire door is 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> closed.

TR 16.9-5-2 Verify each HSS and LSS locked closed fire door is 7 days closed. I TR 16.9-5-3 Perform an inspection and functional test of the release 6 months and closing mechanism and latches for each swinging fire door shown in Table 16.9-5-1.

TR 16.9-5-4 Perform a visual inspection of the exposed surfaces of 18 months each required Fire Rated Assembly.

TR 16.9-5-5 ---------------------------------N 0 TE-----------------------~-------

Any abnormal changes or degradation shall be identified and resolved via the corrective action program. Based on the investigation results. additional dampers may be selected for inspection. Samples will be grouped by unit, system, and train and shall be selected such that each damper is inspected every 15 years.

Perform a visual inspection of fire dampers in each HSS 18 months, in and LSS required Fire Rated Assembly. accordance with the predefined I

inspection schedule (continued) I Catawba Units 1 and 2 16.9-5-5 Revision 7

Fire Rated Assemblies 16.9-5

• TESTING REQUIREMENTS (continued)

TEST FREQUENCY TR 16. 9-5-6 ---------------------------------NOTE---------------------------------

Any abnormal changes or degradation shall be identified and resolved via the corrective action program. Based on the investigation results, additional Fire Rated Assemblies may be selected for inspection. Samples shall be selected such that each Fire Rated Assembly is inspected every 15 years.

Perform a visual inspection of penetration seals in each 18 months, in HSS AND LSS required Fire Rated Assembly. accordance with the predefined inspection schedule TR 16.9-5-7 Perform an inspection and functional test of the 18 Months automatic hold open, release and closing mechanism for each rolling fire door shown in Table 16.9-5-1 .

• Catawba Units 1 and 2 16.9-5-6 Revision 7

Fire Rated Assemblies 16.9-5 Table 16.9-5-1 Required Fire Doors DOOR BLDG LOCATION ELEVATION FIRE AREA RISK REMEqlAL NUMBER INTERFACE CRITERIA ACTION CONDITION AX500F AUX 56, FF 522+0 1/4 DID c AX214A AUX 54-55, FF-GG 543+0 1/4 DID c AX214B AUX 58-59, FF-GG 543+0 1/4 DID c AX217D AUX 52-53, BB 543+0 3/34 LSS B AX217F 1') AUX 51, AA-BB 543+0 3/40 LSS B AX217G AUX 52-53, BB 543+0 3/32 LSS B AX227D AUX 54-55, MM-NN 543+0 4/22 DID c AX227E AUX 59-60, MM-NN 543+0 4/22 DID c AX228A AUX 56-57, EE 543+0 4/9 DID c AX228B AUX 57-58, EE 543+0 4/10 DID c AX248 AUX 57-58, QQ 543+0 4/ASB LSS B AX260B AUX 61-62, BB-CC 543+0 2/36 LSS B 11 AX260F ' AUX 62, AA-BB 543+0 2/39 LSS B AX260G AUX 61-62, BB-CC 543+0 2/31 LSS B AX260H AUX 61-62, BB-CC 543+0 2/33 LSS B T527#1 AUX 52-53, BB-CC 543+0 3/37 LSS B AX202 AUX 51, NN 543+0 4/STAlR DID c c

AX253A AUX 63, NN 543+0 4/STAIR DID AX227A AUX 59, FF-GG 543+0 4/STAIR DID c AX260E AUX 52, cc 543+0 3/STAIR DID c AX516M AUX 62, cc 543+0 2/STAIR DID c AX354A AUX 55, DD-EE 554+0 22/45 LSS B AX354B AUX 59, DD-EE 554+0 22/46 LSS B AX418 AUX 57, BB 554+0 9/10 DID c AX419 AUX 57, DD-EE 554+0 9/10 DID c AX420A AUX 59, DD-EE 554+0 9/46 LSS B AX421A AUX 55, DD-EE 554+0 10/45 LSS B S102A AUX 53-54, AA 554+0 10/SRV LSS B AX302 AUX 41, CC-DD 556+0 25/41 DID c AX304 AUX 41, AA-BB 556+0 26/42 DID c AX306 AUX 73, DD-EE 556+0 27/43 DID c AX308 AUX 73, BB-CC 556+0 28/44 DID c AX348B AUX 54-55, MM-NN 560+0 11/22 DID c AX348C AUX 53-54, HH 560+0 4/11 DID c AX348D AUX 59-60, MM-NN 560+0 11/22 DID c AX348E AUX 60-61, HH 560+0 4/11 DID c AX352B AUX 53, CC-DD 560+0 6/STAIR HSS A AX352C AUX 53, CC-DD 560+0 10/STAlR DID c AX352D AUX 46-47, BB-CC 560+0 6/RB1 HSS A AX353 AUX 45, BB 560+0 6/8 HSS A AX353B AUX 45, AA-BB 560+0 8/41 LSS B AX353C AUX 45, AA-BB 560+0 8/42 DID c (contin Lied)

Catawba Units 1 and 2 16.9-5-7 Revision 7

Fire Rated Assemblies 16.9-5

• DOOR NUMBER BLDG LOCATION Table 16.9-5-1 Required Fire Doors ELEVATION FIRE AREA INTERFACE RISK CRITERIA REME~IAL ACTION CONDITION AX393B AUX 61, CC-DD 560+0 9/STAIR DID c AX393C AUX 61, CC-DD 560+0 5/STAIR DID c AX393D AUX 67-68, BB-CC 560+0 5/RB2 LSS B AX394 AUX 69, BB 560+0 5/7 DID c AX394B AUX 69, AA-BB 560+0 7/43 LSS B AX394C AUX 69, AA-BB 560+0 7/44 DID c AX395 AUX 61, AA-BB 560+0 7/9 LSS B AX396 AUX 53, AA-BB 560+0 8/10 LSS B AX415 AUX 45-46, CC-DD 560+0 6/RB1 HSS A AX416 AUX 68-69, CC-DD 560+0 5/RB2 LSS B AX417 AUX 57, QQ 560+0 11/ASB LSS B AX313D AUX 51, NN 560+0 11/STAIR DID c AX388B AUX 63, NN 560+0 11/STAIR DID c AX348 AUX 59, FF-GG 560+0 11/STAIR DID c AX355A AUX 53-54, FF 568+0 4/11 DID c AX355D AUX 60,FF 568+0 4/11 DID c AX355E AUX 60, FF 568+0 11/STAIR DID c AX515 AUX 54, BB 574+0 17/45 HSS A AX516 AUX 56-57, DD 574+0 14/45 HSS A AX516A AUX 57-58, DD 574+0 16/46 HSS A AX516K AUX 57, AA-BB 574+0 16/17 HSS A AX517A AUX 53-54, DD-EE 574+0 22/45 LSS B AX517B AUX 60-61, DD-EE 574+0 22/46 LSS B AX517C AUX 57, DD-EE 574+0 45/46 DID c AX517D AUX 57, DD-EE 574+0 9/46 LSS B AX517E AUX 56-57, DD-EE 574+0 10/46 LSS B AX518 AUX 60,BB 574+0 16/46 HSS A 8303 SRV 36-37, 1N 574+0 45/SRV DID c S303C SRV 36-37, v 574+0 45/SRV DID c S304A AUX 60, AA 574+0 46/SRV DID c AX500H AUX 54-55, MM-NN 577+0 18/22 DID c AX500K AUX 53-54, HH-GG 577+0 4/18 DID c AX500L AUX 59-60, MM-NN 577+0 18/22 DID c AX500N AUX 60-61, HH-GG 577+0 4/18 DID c AX513B AUX 53, CC-DD 577+0 13/STAIR HSS A AX514 AUX 45, BB 577+0 13/15 HSS A AX5148 AUX 45-46, AA-BB 577+0 6/13 HSS A AX517 AUX 57, EE 577+0 9/18 DID c AX525 AUX 55-56, QQ 577+0 18/ASB LSS B AX525B AUX 56, QQ 577+0 18/ASB LSS B AX526D AUX 58, QQ 577+0 18/ASB LSS B A314#3 AUX 61, CC-DD 577+0 12/STAIR HSS A AX533C AUX 61, CC-DD 577+0 46/STAIR DID c AX534 AUX 69, BB 577+0 12/14 HSS A (conti ~ued)

• Catawba Units 1 and 2 16.9-5-8 Revision 7

Fire Rated Assemblies 16.9-5 Table 16.9-5-1 Required Fire Doors DOOR BLDG LOCATION ELEVATION FIRE AREA RISK REMEI )JAL NUMBER INTERFACE CRITERIA ACTJ1 )N CONDI ION AX534B AUX 68-69, AA-BB 577+0 7/14 HSS A AX535A AUX. 61, AA-BB 577+0 14/46 HSS A AX536 AUX 53, AA-BB 577+0 15/45 HSS A AX656 AUX 53, CC-DD 577+0 45/STAIR DID c AX500P AUX 51, NN 577+0 18/STAIR DID c AX500S AUX 63, NN 577+0 18/STAIR DID c AX338A AUX 60, FF-GG 577+0 18/STAIR DID c AX602 AUX 52, UU-W 594+0 24/ASB DID c AX627 AUX 62, UU-W 594+0 23/ASB DID c AX630 AUX 58, QQ 594+0 22/ASB LSS B AX632 AUX 57, QQ 594+0 22/ASB LSS B AX635 AUX 60-61, QQ 594+0 22/ASB LSS B AX635E AUX 53-54, QQ 594+0 22/ASB LSS B AX635F AUX 53-54, QQ 594+0 22/ASB LSS B AX655 AUX 62-63, DD 594+0 19/48 LSS B AX656C AUX 61, CC-DD 594+0 19/22 LSS B AX657 AUX 60-61, cc 594+0 19/22 LSS B AX657A'£ 1 AUX 54, BB 594+0 21/35 HSS A AX657B AUX 52-53, CC-DD 594+0 20/22 LSS B AX657E 1£1 AUX 53, BB 594+0 21/35 HSS A AX657F AUX 60, DD-EE 594+0 21/22 HSS A AX657G AUX 57-58, DD-EE 594+0 21/22 HSS A AX657H AUX 54, DD-EE 594+0 21/22 HSS A AX657J AUX 53, BB-CC 594+0 20/21 HSS A AX658B AUX 51-52, DD 594+0 20/49 LSS B 8400 AUX 55-56, AA 594+0 21/SRV HSS A 8406 AUX 58-59, AA 594+0 21/SRV HSS A AX635G AUX 51, NN 594+0 22/STAIR DID c AX635H AUX 63, NN 594+0 22/STAIR DID c AX654A AUX 60,FF 594+0 22/STAIR DID c AX654B AUX 61, CC-DD 594+0 19/STAIR DID c AX665B AUX 53, CC-DD 594+0 22/STAIR DID c AX700B AUX 50-51, JJ-KK 605+10 24/RB1 LSS B AX700D AUX 63-64, KK 605+10 22/23 LSS B AX701 AUX 50-51, JJ-KK 605+10 22/RB1 LSS B AX714B AUX 63-64, JJ-KK 605+10 23/RB2 LSS B AX720 AUX 50-51, HH-JJ 605+10 22/RB1 LSS B AX721 AUX 63-64, HH-JJ 605+10 22/RB2 LSS B AX714C AUX 50-51, KK 605+10 22/24 LSS B AX715A AUX 63-64, JJ-KK 605+10 22/RB2 LS8 B 8211 1'i TB1 17, v 568+0 8RV/TB1 DID c 8212 TB1 19, v 568+0 SRV/TB1 DID c 8210 TB1 21,V 568+0 8RV/TB1 DID c (con t1nued)

Catawba Units 1 and 2 16.9-5-9 Revision 7

Fire Rated Assemblies 16.9-5

• DOOR BLDG LOCATION Table 16.9-5-1 Required Fire Doors ELEVATION FIRE AREA RISK REMEI )IAL NUMBER INTERFACE CRITERIA ACTll )N CONDI ION S206 TB1 22, v 568+0 SRV!TB1 DID c 8201 TB1 33, v 568+0 8RV!TB1 DID c 8R3 1* 1 TB1 30-31, v 568+0 8RV!TB1 DID c S201A TB1 27, v 568+0 8RV!TB1 DID c T101 TB1 31, 1K 568+0 TB1/U1 on DID c S424 TB1 24-25, v 594+0 8RV!TB1 DID c S425 TB1 23, v 594+0 SRV!TB1 DID c 8426 TB1 22, v 594+0 SRV!T81 DID c SR21 1J 1 TB1 24, v 594+0 SRV!TB1 DID c S472 TB1 27, v 594+0 SRV!TB1 DID c S423 TB1 29, v 594+0 SRV!TB1 DID c S422 TB1 29, v 594+0 SRV!T81 DID c SR?l" 1 TB1 29-30, v 594+0 SRV!TB1 DID c S416 TB1 32, v 594+0 SRV!T81 DID c S444 TB1 15, v 594+0 SRV!TB1 DID c TR41Jl TB1 15-16, v 594+0 SRV!TB1 DID c T200A TB1 32, 1J-1K 594+0 TB1/U1 MTOT DID c S701 TB1 22, 1L 619+6 SRV!TB1 DID c S704 TB1 33, 1L 619+6 SRV!TB1 DID c 8209 TB2 20, p 568+0 SRV!TB2 DID c S208 TB2 22, p 568+0 SRV!TB2 DID c SR2 1,,1 TB2 32-33, p 568+0 SRV!TB2 DID c S462 TB2 32, p 568+0 SRV!TB2 DID c SR4lJJ TB2 30-31, p 568+0 SRV!TB2 DID c S1102 TB2 27, p 568+0 SRV!TB2 DID c T151 TB2 31, 2K 568+0 TB2/U2 on DID c S423E T82 26, P-Q 594+0 SRV!TB2 DID c S416A T82 32, p 594+0 SRV!TB2 DID c SR8 1" 1 TB2 29-30, p 594+0 SRV!TB2 DID c S422A TB2 29, p 594+0 SRV!TB2 DID c S423A TB2 29, p 594+0 SRV!TB2 DID c 8435 TB2 24-25, p 594+0 SRV!TB2 DID c S436 TB2 23,P 594+0 SRV!TB2 DID c S437 TB2 22,P 594+0 SRV!TB2 DID c SR22 1" 1 TB2 24, p 594+0 SRV!TB2 DID c S444A TB2 15,P 594+0 SRV!TB2 DID c SR1e 1* 1 TB2 15-16, p 594+0 SRV!TB2 DID c S472A TB2 27, p 594+0 SRV!TB2 DID c T250A TB2 32, 2J-2K 594+0 TB2/U2 MTOT DID c S701A TB2 22,2L 619+6 SRV!TB2 DID c S704A TB2 33,2L 619+6 SRV!TB2 DID c AX662A NSWPS ---- 600+0 29/30 LSS B (1) These doors are not equipped with closing mechanisms or latches and are therefore exempt from TESTING REQUIREMENT 16.9-5-3.

(2) These doors are held open with a fusible link.

(3) Rolling Door.

Catawba Units 1 and 2 16.9-5-10 Revision 7

Fire Rated Assemblies 16.9-5 DAMPER BLDG LOCATION Table 16.9-5-2 Required Fire Dampers ELEVATION FIRE AREA RISK REMEDIA,__

NUMBER INTERFACE CRITERIA ACTION CONDITION 1VA-FD001 AUX 53/GG-FF 522+0 1/4 DID c 1VA-FD002 AUX 53/GG-HH 522+0 1/4 DID c 1VA-FD003 AUX 55-56/GG-HH 522+0 1/4 DID c 1VA-FD004 AUX 55-56/GG-HH 522+0 1/4 DID c 1VA-FD005 AUX 54-55/GG-HH 522+0 1/4 DID c 1VA-FD006 AUX 54-55/GG-HH 522+0 1/4 DID c 1VA-FD007 AUX 53/GG-FF 522+0 1/4 DID c 1VA-FD008 AUX 53/GG-FF 522+0 1/4 DID c 1/1 (ND 1VA-FD009 AUX 53-54/FF-GG 522+0 PUMPS)

DID c 1VA-FD010 AUX 56-57/ GG-HH, 522+0 1/4 DID c 1VA-FD011 AUX 56-57/FF 522+0 1/4 DID c 1VA-FD012 AUX 51/NN-PP 543+0 11/STAIR DID c 1VA-FD013 AUX 54/MM 543+0 4/22 DID c 1VA-FD014 AUX 54/MM 543+0 4/22 DID c 1VA-FD015 AUX 54-55/M M-N N 543+0 4/22 DID c 1VA-FD016 AUX 54-55/MM-NN 543+0 4/22 DID c 1VA-FD017 AUX 54-55/MM-NN 543+0 4/22 DID c 4/4 (NV 1VA-FD020 AUX 55/JJ-KK 543+0 PUMPS)

DID c 1VA-FD033 AUX 51-52/AA-BB 543+0 3/40 LSS 8 1VA-FD034 AUX 51-52/AA-BB 543+0 3/40 LSS B 1VA-FD035 AUX 52/AA-BB 543+0 3/32 LSS B 1VA-FD036 AUX 52-53/BB 543+0 3/32 LSS B 1VA-FD038 AUX 52-53/BB 543+0 3/34 LSS B 1VA-FD039 AUX 52-53/BB 543+0 3/34 LSS B 1VA-FD040 AUX 52-53/BB 543+0 3/32 LSS B 1VA-FD041 AUX 52-53/BB 543+0 3/32 LSS B 1VA-FD042 AUX 53/CC 543+0 3/STAIR DID c 1VA-FD043 AUX 53/CC-DD 543+0 3/STAIR DID c 1VA-FD045 AUX 52-53/DD 560+0 3/6 HSS A 1VA-FD046 AUX 52-53/CC-DD 577+0 6/13 HSS A 1VA-FD047 AUX 52-53/CC-DD 577+0 6/13 HSS A 1VA-FD048 AUX 54/MM-NN 560+0 11/22 DID c 1VA-FD049 AUX 54/MM 560+0 11/22 DID c 1VA-FD050 AUX 54-55/MM 560+0 4/22 DID c 1VA-FD051 AUX 54-55/MM 560+0 4/22 DID c 1VA-FD052 AUX 55/MM-NN 560+0 11/22 DID c 1VA-FD053 AUX 55/MM 560+0 11/22 DID c 1VA-FD054 AUX 53/GG-HH 560+0 4/11 DID c 1VA-FD055 AUX 53/GG-HH 560+0 4/11 DID c 1VA-FD056 AUX 53/KK 560+0 4/11 DID c 1VA-FD057 AUX 53/GG-HH 560+0 4/11 DID c (continuec)

Catawba Units 1 and 2 16.9-5-11 Revision 7

Fire Rated Assemblies 16.9-5

• DAMPER NUMBER BLDG LOCATION Table 16.9-5-2 REQUIRED FIRE DAMPERS ELEVATION FIRE AREA INTERFACE RISK CRITERIA RE MEDIA ACTION CONDITION 1VA-FD058 AUX 53-54/HH 560+0 4/11 DID c 1VA-FD059 AUX 54/GG-HH 560+0 4/11 DID c 1VA-FD060 AUX 54/HH 560+0 4/11 DID c 1VA-FD061 AUX 56-57/QQ 577+0 18/ASB LSS B 1VA-FD062 AUX 55-56/QQ 577+0 18/ASB LSS B 1VA-FD063 AUX 55/MM-NN 577+0 18/22 DID c 1VA-FD064 AUX 55/MM 577+0 18/22 DID c 1VA-FD065 AUX 54/MM 577+0 18/22 DID c 1VA-FD066 AUX 54/MM 577+0 18/22 DID c 1VA-FD067 AUX 54/HH 577+0 4/18 DID c 1VA-FD068 AUX 53-54/HH 577+0 4/18 DID c 1VA-FD069 AUX 54/GG-HH 577+0 4/18 DID c 1VA-FD070 AUX 53-54/HH 577+0 4/18 DID c 1VA-FD071 AUX 53-54/HH 577+0 4/18 DID c 1VA-FD072 AUX 53/HH 577+0 4/18 DID c 1VA-FD073 AUX 53/HH 577+0 4/18 DID c 1VA-FD074 AUX 53/GG-HH 577+0 4/18 DID c 1VA-FD075 AUX 53-54/KK-LL 594+0 18/22 DID c 1VA-FD076 AUX 53-54/KK-LL 594+0 18/22 DID c 1VA-FD078 AUX 57/NN 594+0 22/STAIR DID c 1VA-FD087 AUX 55-56/QQ 594+0 22/ASB LSS B 1VA-FD088 AUX 53-54/QQ 594+0 22/ASB LSS B 1VA-FD133 AUX 53/CC-DD 594+0 22/STAIR DID c 1VA-FD139 AUX 51-52/DD 543+0 3/4 DID c 1VA-FD140 AUX 53-54/FF-GG 560+0 4/11 DID c 1VA-FD141 AUX 53-54/FF-GG 560+0 4/11 DID c 1VA-FD142 AUX 53/GG 560+0 4/11 DID c 1VA-FD143 AUX 53/JJ-HH 560+0 4/11 DID c 1VA-FD144 AUX 53/KK 560+0 4/11 DID c 1VA-FD145 AUX 51/KK 560+0 11/18 DID c 1VA-FD146 AUX 51/KK 560+0 11/18 DID c 1VA-FD147 AUX 52/MM 560+0 11/18 DID c 1VA-FD148 AUX 52/MM-NN 560+0 4/11 DID c 1VA-FD149 AUX 52-53/DD 560+0 3/6 HSS A 1VA-FD150 AUX 52-53/DD 560+0 3/6 HSS A 1VA-FD152 AUX 52-53/BB-CC 543+0 3/37 LSS B 1VA-FD153 AUX 52-53/CC 543+0 3/37 LSS B 1VA-FD154 AUX 53-54/GG-HH 594+0 4/22 DID c 1VA-FD155 AUX 53-54/GG-HH 594+0 4/22 DID c 1VA-FD159 AUX 49-50/M-BB 543+0 C02 HSS A 1VA-FD160 AUX 50-51/M-BB 543+0 C02 HSS A 2VA-FD001 AUX 61/GG-FF 522+0 1/4 DID c 2VA-FD002 AUX 61/GG-FF 522+0 1/4 DID c 1/1 (ND 2VA-FD003 AUX 60-61/FF-GG 522+0 PUMPS)

DID c 2VA-FD004 AUX 61/GG-FF 522+0 1/4 DID c (continued Catawba Units 1 and 2 16.9-5-12 Revision 7

Fire Rated Assemblies 16.9-5 DAMPER NUMBER BLDG LOCATION Table 16.9-5-2 REQUIRED FIRE DAMPERS ELEVATION FIRE AREA INTERFACE RISK CRITERIA REMEDIA ACTION CONDITION 2VA-FD005 AUX 60-61/GG-HH 522+0 1/4 DID c 2VA-FD006 AUX 59-60/GG-HH 522+0 1/4 DID c 2VA-FD007 AUX 59-60/GG-HH 522+0 1/4 DID c 2VA-FD008 AUX 58-59/GG-HH 522+0 1/4 DID c 2VA-FD009 AUX 58-59/GG-HH 522+0 1/4 DID c 2VA-FD010 AUX 57-58/GG-HH 522+0 1/4 DID c 2VA-FD011 AUX 57-58/FF 522+0 1/4 DID c 2VA-FD012 AUX 59-60/MM-N N 543+0 4/22 DID c 2VA-FD013 AUX 59/MM 543+0 4/22 DID c 2VA-FD014 AUX 59/MM 543+0 4/22 DID c 2VA-FD015 AUX 59-60/MM-NN 543+0 4/22 DID c 2VA-FD020 AUX 63/NN 534+0 4/STAIR DID c 4/4 (NV 2VA-FD023 AUX 59/JJ-KK 543+0 PUMPS)

DID c 2VA-FD036 AUX 61-62/DD 560+0 2/5 LSS B 2VA-FD037 AUX 61-62/CC-DD 577+0 5/12 HSS A 2VA-FD038 AUX 61-62/CC-DD 577+0 5/12 HSS A 2VA-FD040 AUX 62-63/AA-BB 543+0 2/39 LSS B 2VA-FD041 AUX 62-63/AA-BB 543+0 2/39 LSS B 2VA-FD042 AUX 62/AA-BB 543+0 2/31 LSS B 2VA-FD043 AUX 61-62/BB 543+0 2/31 LSS B 2VA-FD045 AUX 61/CC 543+0 2/STAIR DID c 2VA-FD046 AUX 61/CC-DD 543+0 2/STAIR DID c 2VA-FD048 AUX 61-62/BB 543+0 2/33 LSS B 2VA-FD049 AUX 61-62/BB 543+0 2/33 LSS B 2VA-FD050 AUX 61-62/BB 543+0 2/31 LSS B 2VA-FD051 AUX 61-62/BB 543+0 2/31 LSS B 2VA-FD053 AUX 60/MM 560+0 11/22 DID c 2VA-FD054 AUX 59/MM-NN 560+0 11/22 DID c 2VA-FD056 AUX 60/MM-NN 560+0 11/22 DID c 2VA-FD057 AUX 59-60/MM 560+0 11/22 DID c 2VA-FD058 AUX 59-60/MM 560+0 4/22 DID c 2VA-FD059 AUX 60-61/HH 560+0 4/11 DID c 2VA-FD060 AUX 61/HH-JJ 560+0 4/11 DID c 2VA-FD061 AUX 60-61/GG-HH 560+0 4/11 DID c 2VA-FD062 AUX 61/GG-HH 560+0 . 4/11 DID c 2VA-FD063 AUX 61/GG-HH 560+0 4/11 DID c 2VA-FD064 AUX 60-61/GG-HH 560+0 4/11 DID c 2VA-FD065 AUX 61/HH 560+0 4/11 DID c 2VA-FD069 AUX 58-59/QQ 577+0 18/ASB LSS B 2VA-FD070 AUX 59-60/QQ 577+0 18/ASB LSS B 2VA-FD071 AUX 59-60/MM-NN 577+0 18/22 DID c 2VA-FD072 AUX 59-60/MM 577+0 18/22 DID c 2VA-FD073 AUX 60/MM 577+0 18/22 DID c 2VA-FD074 AUX 60/MM 577+0 18/22 DID c (continued Catawba Units 1 and 2 16.9-5-13 Revision 7

Fire Rated Assemblies 16.9-5

• DAMPER NUMBER BLDG LOCATION Table 16.9-5-2 REQUIRED FIRE DAMPERS ELEVATION FIRE AREA INTERFACE RISK CRITERIA REMEDIA~

ACTION CONDITION 2VA-FD075 AUX 60/HH 577+0 4/22 DID c 2VA-FD076 AUX 60/HH 577+0 4/22 DID c 2VA-FD077 AUX 60-61/HH 577+0 4/22 DID c 2VA-FD078 AUX 60-61/HH 577+0 4/22 DID c 2VA-FD079 AUX 61/HH 577+0 4/22 DID c 2VA-FD080 AUX 61/GG-HH 577+0 4/22 DID c 2VA-FD081 AUX 61/HH 577+0 4/22 DID c 2VA-FD083 AUX 63/NN 594+0 22/STAIR DID c 2VA-FD086 AUX 60/FF 594+0 22/STAIR DID c 2VA-FD087 AUX 59-60/QQ 594+0 22/ASB LSS B 2VA-FD088 AUX 60-61/QQ 594+0 22/ASB LSS B 2VA-FD093 AUX 58-59/QQ 594+0 22/ASB LSS B 2VA-FD097 AUX 61/CC-DD 594+0 22/STAIR DID c 2VA-FD108A AUX 57-59/QQ 611+0 22/ASB LSS B 2VA-FD108B AUX 57-59/QQ 611+0 22/ASB LSS B 2VA-FD114 AUX 59-60/KK-LL 594+0 18/22 DID c 2VA-FD115 AUX 59-60/KK-LL 594+0 18/22 DID c 2VA-FD137 AUX 60-61/FF-GG 560+0 4/18 DID c 2VA-FD138 AUX 60-61/FF-GG 560+0 4/18 DID c 2VA-FD139 AUX 61/GG 560+0 4/11 DID c 2VA-FD141 AUX 62-63/DD 543+0 214 DID c 2VA-FD142 AUX 60-61/KK 560+0 4/11 DID c 2VA-FD143 AUX 62-63/KK 560+0 4/18 DID c 2VA-FD144 AUX 63/KK 560+0 4/18 DID c 2VA-FD145 AUX 61-62/M M-N N 560+0 4/11 DID c 2VA-FD146 AUX 61-62/DD 560+0 2/5 LSS B 2VA-FD147 AUX 61-62/DD 560+0 2/5 LSS B 2VA-FD151 AUX 61-62/BB-CC 543+0 2/36 LSS B 2VA-FD152 AUX 61-62/CC 543+0 2/36 LSS 8 2VA-FD153 AUX 60-61/GG-HH 594+0 4/22 DID c 2VA-FD154 AUX 60-61/GG-HH 594+0 4/22 DID c 2VA-FD157 AUX 63-64/AA-BB 543+0 C02 HSS A 2VA-FD158 AUX 64-65/AA-BB 543+0 C02 HSS A 2VA-FD160 AUX 57-58/QQ 543+0 4/ASB LSS B 2VA-FD161 AUX 57-58/QQ 543+0 4/ASB LSS B OBRS-FD001 AUX 54-55/DD-EE 554+0 10/22 DID c OBRS-FD010 AUX 57/DD-EE 554+0 9/10 DID c OBRS-FD019 AUX 59/DD-EE 554+0 9/22 DID c OBRX-FD001A AUX 54-55/DD-EE 554+0 10/22 DID c OBRX-FD0018 AUX 54-55/DD-EE 554+0 10/22 DID c OBRX-FD001C AUX 54-55/DD-EE 554+0 10/22 DID c OBRX-FD001D AUX 54-55/DD-EE 554+0 10/22 DID c (continued Catawba Units 1 and 2 16.9-5-14 Revision 7

Fire Rate d Assemblies 16.9-5 Table 16.9-5-2 REQUIRED FIRE DAMPERS DAMPER BLDG LOCATION ELEVATION FIRE AREA RISK RE MEDIA~

NUMBER INTERFACE CRITER IA ACTION CONDITION OBRX-FD001E AUX 54-55/DD-EE 554+0 10/22 DID c OBRX-FD001F AUX 54-55/DD-EE 554+0 10/22 DID c OBRX-FD001G AUX 54-55/DD-EE 554+0 10/22 DID c OBRX-FD001H AUX 54-55/DD-EE 554+0 10/22 DID c OBRX-FD002 AUX 54-55/D D-E E 554+0 10/22 DID c OBRX-FD009 AUX 57/AA-BB 554+0 9/10 DID c OBRX-FD010 AUX 57/AA-BB 554+0 9/10 DID c OBRX-FD011 AUX 57/BB-CC 554+0 9/10 DID c OBRX-FD012 AUX 57/CC-DD 554+0 9/10 DID c OBRX-FD013 AUX 57/CC-DD 554+0 9/10 DID c OBRX-FD014 AUX 57/DD-EE 554+0 9/10 DID c OBRX-FD021 AUX 60/DD-EE 554+0 9/22 DID c OBRX-FD022A AUX 60/DD-EE 554+0 9/22 DID c OBRX-c AUX 60/DD-EE 554+0 9/22 DID FD022B OBRX-FD022C AUX 60/DD-EE 554+0 9/22 DID c OBRX-FD022D AUX 60/DD-EE 554+0 9/22 DID c OBRX-FD022E AUX 60/DD-EE 554+0 9/22 DID c OBRX-FD022F AUX 60/DD-EE 554+0 9/22 DID c OBRX-FD022G AUX 60/DD-EE 554+0 9/22 DID c OBRX-FD022H AUX 60/DD-EE 554+0 9/22 DID c OBRX-FD023 AUX 57/BB-CC 554+0 9/10 DID c 1CRA-AUX 54-55/DD-EE 594+0 21/22 HSS A FD005A 1CRA-AUX 54-55/DD-EE 594+0 21/22 HSS A FD005B 1CRA-FD008 AUX 54/AA 594+0 21/35 HSS A 1CRA-FD009 AUX 53-54/CC-DD 594+0 22/STAIR DID c 1CRA-FD010 AUX 53-54/CC 594+0 21/STAIR HSS A 1CRA-FD011 AUX 53/AA-BB 594+0 20/35 DID c 1CRA-FD012 AUX 53/BB-CC 594+0 20/21 HSS A 1CRA-FD013 AUX 52/CC-DD 594+0 20/22 LSS B 1CRA-FD016 AUX 54-55/DD-EE 574+0 22/45 LSS B 1CRA-FD017 AUX 54-55/DD 574+0 17/45 HSS A 1CRA-FD018 AUX 54-55/DD 574+0 17/45 HSS A (continued)

Catawba Units 1 and 2 16.9-5-15 Revision 7

Fire Rated Assemblies 16.9-5 Table 16.9-5-2 REQUIRED FIRE DAMPERS DAMPER BLDG LOCATION ELEVATION FIRE AREA RISK REMEDIAL NUMBER INTERFACE CRITERIA ACTION CONDITION 1CRA-FD019 AUX 54/AA-BB 574+0 17/45 HSS A 1CRA-FD020 AUX 57/CC-DD 574+0 16/17 HSS A 1CRA-FD021 AUX 53-54/DD-EE 574+0 22/45 LSS B 1CRA-FD022 AUX 55-56/DD 574+0 17/45 HSS A 1CRA-FD023 AUX 56-57/DD 574+0 17/45 HSS A 1CRA-FD024A AUX 57/DD-EE 574+0 45/46 DID c 1CRA-FD024B AUX 57/DD-EE 574+0 45/46 DID c 1CRA-AUX 54-55/DD-EE 574+0 22/45 LSS B FD025A 1CRA-AUX 54-55/DD-EE 574+0 22/45 LSS B FD025B 1CRA-FD026 AUX 54-55/EE 577+0 18/22 DID c 1CRA-FD028 AUX 53-54/EE 577+0 18/22 DID c 1CRA-FD029 AUX 54-55/EE 568+0 11/22 DID c 1CRA-FD030 AUX 54-55/EE 568+0 11/22 DID c 18/18 (KC 1CRA-FD039 AUX 57/EE-FF 577+0 PUMPS)

DID c 1CR-FD001 AUX 55-56/DD-EE 594+0 21/22 HSS A 1CR-FD002 AUX 55-56/DD-EE 594+0 21/22 HSS A 1CR-FD003 AUX 54/AA-BB 594+0 21/35 HSS A 1CR-FD004 AUX 53-54/BB 594+0 21/35 HSS A 1CR-FD005 AUX 53-54/BB 594+0 21/35 HSS A 1CR-FD007 AUX 51/CC-DD 594+0 13/20 HSS A 2CRA-AUX 59-60/DD-EE 594+0 21/22 HSS A FD005A 2CRA-AUX 59-60/DD-EE 594+0 21/22 HSS A FD005B 2CRA-FD008 AUX 60/AA-BB 594+0 19/21 HSS A 2CRA-FD009 AUX 60-61/CC 594+0 19/22 LSS B 2CRA-FD012 AUX 61/CC-DD 594+0 19/22 LSS B 2CRA-FD015 AUX 59-60/DD-EE 574+0 22/46 LSS B 2CRA-FD016 AUX 59-60/DD 574+0 16/46 HSS A 2CRA-FD017 AUX 59-60/DD 574+0 16/46 HSS A 2CRA-FD018 AUX 60/AA-BB 574+0 16/46 HSS A 2CRA-FD019 AUX 58-59/DD 574+0 16/46 HSS A 2CRA-FD020 AUX 57-58/DD 574+0 16/46 HSS A 2CRA-FD021 AUX 60-61/DD-EE 574+0 22146 LSS B 2CRA-AUX 59-60/DD-EE 574+0 22/46 LSS B FD022A 2CRA-AUX 59-60/DD-EE 574+0 22/46 LSS B FD022B 2CRA-FD023 AUX 59-60/EE 577+0 18/22 DID c 2CRA-FD025 AUX 60-61/EE 577+0 18/22 DID c 2CRA-FD026 AUX 59-60/EE 568+0 11/22 DID c (continued)

Catawba Units 1 and 2 16.9-5-16 Revision 7

Fire Rated Assemblies 16.9-5 Table 16.9-5-2 REQUIRED FIRE DAMPERS DAMPER BLDG LOCATION ELEVATION FIRE AREA RISK REMEDIAL NUMBER INTERFACE CRITERIA ACTION CONDlTIO\I 2CRA-FD027 AUX 59-60/EE 568+0 11/22 DID c 2CR-FD001 AUX 58-59/DD-EE 594+0 21/22 HSS A 2CR-FD002 AUX 58-59/DD 594+0 21/22 HSS A 2CR-FD003 AUX 63-64/CC 594+0 12/19 HSS A 1VF-FD001A AUX 51, NN-PP 605+10 22/24 LSS B 1VF-FD001B AUX 51, NN-PP 605+10 22/24 LSS B 1VF-FD002A AUX 50-51/NN-PP 631+6 24/38 DID c 1VF-FD002B AUX 50-51/NN-PP 631+6 24/38 DID c 1VF-FD004 AUX 49/PP-QQ 631+6 24/38 DID c 1VF-FD005 AUX 49-50/PP-QQ 631+6 24/38 DID c 1VF-FD006 AUX 50-51 631+6 24/38 DID c 1VF-FD007 AUX 50-51/KK-LL 605+10 22/24 LSS B 1VF-FD010 AUX 50-51/KK 605+10 22/24 LSS B 1VF-FD011 AUX 50-51/JJ-KK 631+6 22/38 LSS B 1VF-FD013 AUX 50-51/JJ-KK 616+10 22/24 LSS B 1VF-FD014 AUX 50-51/JJ-KK 616+10 22/24 LSS B 2VF-FD001A AUX 63, NN-PP 605+10 22/23 LSS B 2VF-FD001B AUX 63, NN-PP 605+10 22/23 LSS B 2VF-FD002A AUX 63-64/NN-PP 631+6 23/47 DID c 2VF-FD002B 2VF-FD004 2VF-FD005 2VF-FD006 2VF-FD007 2VF-FD010 2VF-FD011 AUX AUX AUX AUX AUX AUX AUX 63-64/NN-PP 65/PP-QQ 64-65/PP-QQ 63-64/PP-QQ 63-64/KK-LL 63-64/KK 64-64/JJ-KK 631+6 631+6 631+6 631+6 605+10 605+10 631+6 23/47 23/47 23/47 23/47 22/23 22/23 22/47 DID

. DID DID DID LSS LSS LSS c

c c

c B

B B

2VF-FD013 AUX 63-64/JJ-KK 616+10 22/23 LSS B 2VF-FD014 AUX 63-64/JJ-KK 616+10 22/23 LSS B 1TB-FD001 TB1 18-19N 594+0 TB1/SRV DID c 1TB-FD002 TB1 18-19N 594+0 TB1/SRV DID c 1TB-FD003 TB1 18-19N 594+0 TB1/SRV DID c 1TB-FD004 TB1 18-19N 594+0 TB1/SRV DID c 1TB-FD005 TB1 18-19N 594+0 TB1/SRV DID c 1TB-FD006 TB1 18-19N 594+0 TB1/SRV DID c 1TB-FD007 TB1 21-22N 594+0 TB1/SRV DID c 1TB-FD008 TB1 21-22N 594+0 TB1/SRV DID c 1TB-FD009 TB1 21-22N 594+0 TB1/SRV DID c 1TB-FD010 TB1 21-22N 594+0 TB1/SRV DID c 1TB-FD011 TB1 21-22N 594+0 TB1/SRV DID c 1TB-FD012 TB1 21-22N 594+0 TB1/SRV DID c 1TB-FD032 TB1 18-19N 594+0 TB1/SRV DID c 1TB-FD038 TB1 16-17N 594+0 TB1/SRV DID c 1TB-FD039 TB1 16-17N 594+0 TB1/SRV DID c 1TB-FD040 TB1 16N 594+0 TB1/SRV DID c 1TB-FD043 TB1 30-31/1 J-1 K 568+0 TB1/0TI DID c 1TB-FD044 TB1 32/1 J-1 K 594+0 TB1/MTOT DID c (continued)

Catawba Units 1 and 2 16.9-5-17 Revision 7

Fire Rated Assemblies 16.9-5 Table 16.9-5-2 REQUIRED FIRE DAMPERS DAMPER BLDG LOCATION ELEVATION FIRE AREA RISK REMEDIAL NUMBER INTERFACE CRITERIA ACTION CONDITION 1TB-FD045 TB1 30/1J-1K 594+0 TB1/MTOT DID c 1TB-FD046 TB1 32/1 K-1L 568+0 TB1/0TI DID c 2TB-FD013 TB2 21-22/P 594+0 TB2/SRV DID c 2TB-FD014 TB2 21-22/P 594+0 TB2/SRV DID c 2TB-FD015 TB2 21-22/P 594+0 TB2/SRV DID c 2TB-FD016 TB2 21-22/P 594+0 TB2/SRV DID c 2TB-FD017 TB2 21-22/P 594+0 TB2/SRV DID c 2TB-FD018 TB2 21-22/P 594+0 TB2/SRV DID c 2TB-FD019 TB2 18-19/P 594+0 TB2/SRV DID c 2TB-FD020 TB2 18-19/P 594+0 TB2/SRV DID c 2TB-FD021 TB2 18-19/P 594+0 TB2/SRV DID c 2TB-FD022 TB2 18-19/P 594+0 TB2/SRV DID c 2TB-FD023 TB2 18-19/P 594+0 TB2/SRV DID c 2TB-FD024 TB2 18-19/P 594+0 TB2/SRV DID c 2TB-FD031 TB2 32/2K-2L 568+0 TB2/0TI DID c 2TB-FD032 TB2 18/P 594+0 TB2/SRV DID c 2TB-F0036 TB2 16-17/P 594+0 TB2/SRV DID c 2TB-F0038 TB2 17-18/P 594+0 TB2/SRV DID c

• 2TB-FD039 2TB-FD040 2TB-FD041 SB-FD158 TB2 TB2 TB2 SRV 32/2J-2K 30/2J-2K 30-31 /2J/2K 18-19N 594+0 594+0 568+0 594+0 Table 16.9-5-3 TB2/MTOT TB2/MTOT TB2/0TI TB1/SRV DID DID DID DID c

c c

c HIGH SAFETY SIGNIFICANT (HSS) FIRE AREAS*

FIRE AREA BLDG ELEVATION DESCRIPTION 6 AUX 560+0 Unit 1 Electrical Pen Room El 560 12 AUX 577+0 Unit 2 Electrical Pen Room El 577 13 AUX 577+0 Unit 1 Electrical Pen Room El 577 14 AUX 577+0 Unit 2 4160V Essential Swqr Room (2ETA) 15 AUX 577+0 Unit 1 4160V Essential Swqr Room (1ETA) 16 AUX 574+0 Unit 2 Cable Room El 574 17 AUX 574+0 Unit 1 Cable Room El 574 21 AUX 594+0 Main Control Room El 594

• High Safety Significant (HSS) Fire Areas are defined as the areas with HSS fire barrier features in accordance with the Catawba NFPA 805 Monitoring Program .

• Catawba Units 1 and 2 16.9-5-18 Revision 7

Fire Rated Assemblies 16.9-5 Table 16.9-5-4 FIRE AREAS AND SHUTDOWN TRAIN I METHOD ASSURED FIRE SHUTDOWN AREA FIRE AREA DESCRIPTIONS TRAIN I METHOD 1 ND & NS Pumg Room El 522 (Common) SSS 2 Unit 2 CA Pum12 Room El 543 SSS 3 Unit 1 CA Pum12 Room El 543 SSS 4 Aux Bldg. Gen Area & NV Pum12 Room El 543 (Common) SSS 5 Unit 2 Electrical Pen Room El 560 A 6 Unit 1 Electrical Pen Room El 560 A 7 Unit 2 4160V Essential SWGR Room El 560 A 8 Unit 1 4160V Essential SWGR Room El 560 A 9 Unit 2 Battery Room El 554 SSS 10 Unit 1 Batte~ Room El 554 SSS 11 Aux Bldg. Gen Area & U1 KC Pum12 Room El 560 (Common) SSS 12 Unit 2 Electrical Pen Room El 577 B 13 Unit 1 Electrical Pen Room El 577 B 14 Unit 2 4160V Essential SWGR Room El 577 B 15 Unit 1 4160V Essential SWGR Room El 577 B 16 Unit 2 Cable Room El 574 SSS 17 Unit 1 Cable Room El 574 SSS 18 Aux Bldg. Gen Area & U2 KC Pum12 Room El 577 (Common) SSS 19 Unit 2 Electrical Pen Room El 594 A 20 Unit 1 Electrical Pen Room El 594 A 21 Control Room El 594 (Common} SSS 22 Aux Bldg. Gen Area El 594 (Common) SSS 23 Unit 2 Fuel Storage Area El 605 A 24 Unit 1 Fuel Storage Area El 605 A 25 Diesel Generator Bldg. 1A El 556 B 25A Diesel Generator Bldg. 1A Stairwell B 26 Diesel Generator Bldg. 1B El 556 A 268 Diesel Generator Bldg. 1B Stairwell A 27 Diesel Generator Bldg. 2A El 556 8 27A Diesel Generator Bldg. 2A Stairwell 8 28 Diesel Generator Bldg. 28 El 556 A 288 Diesel Generator Bldg. 28 Stairwell A 29 Train A RN Pumg Structure El 600 (Common} B 30 Train B RN Pumg Structure El 600 (Common} A 31 Unit 2 Train A Aux Shutdown Panel El 543 B 32 Unit 1 Train A Aux Shutdown Panel El 543 B 33 Unit 2 Train B Aux Shutdown Panel El 543 A 34 Unit 1 Train B Aux Shutdown Panel El 543 A 35 Control Room Tagout Area El 594 A or B 36 Unit 2 Turbine Driven CA Pumg Control Panel Room El 543 B 37 Unit 1 Turbine Driven CA Pum12 Control Panel Room El 543 B 38 Unit 1 Fuel Storage Area HVAC Room El 631 AorB (continued)

Catawba Units 1 and 2 16.9-5-19 Revision 7

Fire Rated Assemblies 16.9-5 Table 16.9-5-4 FIRE AREAS AND SHUTDOWN TRAIN I METHOD ASSURED FIRE SHUTDOWN AREA FIRE AREA DESCRIPTIONS TRAIN I METHOD 39 Unit 2 Turbine Driven CA PumQ Pit El 543 B 40 Unit 1 Turbine Driven CA PumQ Pit El 543 B 41 DG1A SeguencerTunnel El 556 B 42 DG1 B Seguencer Tunnel El 556 A 43 DG2A Seguencer Tunnel El 556 B 44 DG2B Seguencer Tunnel El 556 A 45 Unit 1 Cable Room Corridor El 57 4 B 46 Unit 2 Cable Room Corridor El 57 4 B 47 Unit 2 Fuel Storage Area HVAC Room El 631 A or B 48 Unit 2 Interior Doghouse Aand B 49 Unit 1 Interior Doghouse Aand B 50 Unit 2 Exterior Doghouse A and B 51 Unit 1 Exterior Doghouse A and B ASS Auxiliary Service Building A orB RB1 Unit 1 Reactor Building Aand B RB2 Unit 2 Reactor Building A and B SRV Service Building B SSF Standby Shutdown Facility A or B STAIR* Stairway See Note TB1 Unit 1 Turbine Building A orB TB2 Unit 2 Turbine Building A or B YRD** Yard Area A or B

• IF the barrier in a stairway is adjacent to a HSS Fire Area (see Table 16.9-5-3), enter CONDITION A; otherwise enter CONDITION C.

• • Exterior walls that interface with the YRD do not require entry into a CONDITION statement and therefore do not have a REQUIRED ACTION.

A= A TRAIN B = B TRAIN SSS= STANDBY SHUTDOWN SYSTEM

• Catawba Units 1 and 2 16.9-5-20 Revision 7

Fire Rated Assemblies 16.9-5 BASES The functional integrity of the Fire Rated Assemblies and associated sealing devices ensures that fires will be confined or adequately retarded so as not to spread between fire areas/compartments.

The fire barriers and associated penetration seals are passive elements in the facility fire protection program and are subject to periodic inspections.

Risk-informed insights from the Fire PRA process can apply to compensatory actions. The safety significance of the fire area can provide relief for required compensatory actions. In addition, the presence of functional fire detection can reduce the required compensatory actions. Functional fire detection in the area provides early warning of a fire for fire brigade response. Fire detection can provide a compensatory action equivalent to or better than fire watch.

Fire barrier penetration seals, including cable/pipe penetration seals, fire doors, and fire dampers, are considered FUNCTIONAL when the visually observed condition indicates no abnormal change in appearance or abnormal degradation. An evaluation is performed to determine the cause of any identified fire barrier penetration seal abnormal change in appearance or abnormal degradation and the effect of this change on the ability of the fire barrier penetration seal to perform its function. Based on this evaluation additional inspections may be performed.

During periods of time when a barrier is not FUNCTIONAL, either:

( 1)

(2)

Perform the recommended fire watch in accordance with the criteria in the remedial actions, or a licensee may choose to implement a different required action or a combination of actions (e.g., additional administrative controls, operator briefings, temporary procedures, interim shutdown strategies, operator manual actions, temporary fire barriers, temporary detection or suppression systems). Such a change must be made to the approved Fire Protection Plan (FPP). However, the licensee must complete a documented evaluation of the impact of the proposed required action to the FPP. The evaluation must demonstrate that the required actions would not adversely affect the ability to achieve and maintain safe shutdown in the event of a fire. Any change to the FPP must maintain compliance with the General Design Criteria and 10 CFR 50.48(a).

The evaluation of the required action should incorporate risk insights regarding the location, quantity, and type of combustible material in the fire area; the presence of ignition sources and their likelihood of occurrence; the automatic fire suppression and the fire detection capability in the fire area; the manual fire suppression capability in the fire area; and the human error probability where applicable.

Catawba Units 1 and 2 16.9-5-21 Revision 7

Fire Rated Assemblies 16.9-5 BASES (continued)

The expectation is to promptly complete the corrective action at the first available opportunity and eliminate the reliance on the required action.

This SLC is part of the Catawba Fire Protection Program and therefore subject to the provisions of Section 2.C.(5) of the Catawba Renewed Facility Operating Licenses.

REFERENCES 1. Catawba UFSAR, Section 9.5.1.

2. Catawba Nuclear Station 10 CFR 50.48( c) Fire Protection Safety Evaluation (SE).

3. Catawba Plant Design Basis Specification for Fire Protection, CNS-1465.00-00-0006, as revised.

4. Catawba UFSAR, Section 18.2.8.

5. Catawba License Renewal Commitments, CNS-127 4.00 0016, Section 4.12.2.

6. NRC Regulatory Issue Summary 2005-07, Compensatory Measures to Satisfy the Fire Protection Program

• 7.

8.

Requirements, April 19, 2005 .

Catawba Renewed Facility Operating License Conditions 2.C.(5).

CNC-1435.00-00-0084, Catawba NFPA 805 Monitoring Program.

9. CNC-1435.00-00-0044, Fire Protection Nuclear Safety Capability Assessment.

10. CN-1209.10 series drawings .

• Catawba Units 1 and 2 16.9-5-22 Revision 7

Fire Detection Instrumentation

• 16.9-6 16.9 AUXILIARY SYSTEMS 16.9-6 Fire Detection Instrumentation COMMITMENT The Fire Detection Instrumentation for each fire detection zone shown in Table 16.9-6-1 shall be FUNCTIONAL.

APPLICABILITY: At all times.

---

N 0 TE--------------------------------------------------------

8 ee Table 16.9-6-1 for Risk Criteria REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. All fire detection A.1 Establish roving fire watch 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> instruments in all fire in accordance with fire zones non-functional detection system operating due to fire detection procedure.

system failure.

AND A.2 Restore the non-functional 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> fire detection system to FUNCTIONAL status.

OR A.3 If the non-functional fire 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> detection system cannot be restored to FUNCTIONAL status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, enter Conditions B through E as applicable.

B. One or more of the fire B.1 Establish a continuous fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> detection instruments in watch.

a HSS* EFA zone is non-functional. OR (continued)

Catawba Units 1 and 2 16.9-6-1 Revision 11

• REMEDIAL ACTIONS (continued)

CONDITION REQUIRED ACTION Fire Detection Instrumentation COMPLETION TIME 16.9-6 B. (continued) B.2.1 Verify affected area has 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> FUNCTIONAL full area automatic fire suppression.

AND B.2.2 Establish an hourly fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> watch patrol.

OR B.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action B.1 2005-07 to implement or B.2 required action(s).

C. One or more fire C.1 Establish an hourly fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> detection instruments in watch.

a LSS** EFA zone is non-functional. OR C.2.1 Verify affected area has 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> FUNCTIONAL full area automatic fire suppression.

AND C.2.2 Establish a once per shift 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> fire watch patrol.

OR C.3 Complete an evaluation as Prior to terminating permitted by NRG RIS Required Action C.1 2005-07 to implement or C.2 required action(s).

(continued) I

• Catawba Units 1 and 2 16.9-6-2 Revision 11

Fir e Detection Instrumentation

• 16.9-6 REMEDIAL ACTIONS (continued)

CONDITION REQUIRED ACTION co MPLETION TIME D. One or more fire D.1 Establish a once per shift 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> detection instruments in fire watch.

a DID*** EFA zone is non-functional. OR D.2 Verify affected area has 1 h our FUNCTIONAL full area automatic fire suppression.

OR D.3 Complete an evaluation as Pri or to terminating permitted by NRC RIS Re quired Action D.1 2005-07 to institute or D.2 required action(s).

E. One or more fire E.1 IF Containment is 1 h our detection instruments in accessible, establish a a CONTAINMENT**** once per 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> fire watch.

EFA zone is non-functional. OR (continued)

Catawba Units 1 and 2 16.9-6-3 Revision 11

• REMEDIAL ACTIONS (continued)

CONDITION REQUIRED ACTION Fire Detection Instrumentation COMPLETION TIME 16.9-6 E. (continued) E.2 Monitor containment air 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> temperature at least once per hour at the locations listed in Technical Specification Surveillance Requirements 3.6.5.1 or 3.6.5.2 as applicable.

[Note: Containment air temperature may be monitored continuously by verifying the Operator Aid Computer is available with computer points C1(2)P1500 (upper containment average air temperature) and C1(2)P1501 (lower containment average air temperature) in service.]

OR E.3 Complete an evaluation as Prior to terminating permitted by NRC RIS Required Action E.1 2005-07 to implement or E.2 required action(s).

• High Safety Significant (HSS) EFA Zone Detection is defined by the Catawba NFPA 805 Monitoring Program.

• • Low Safety Significant (LSS) EFA Zone Detection is defined as that detection required by Risk as part of the Catawba NFPA 805 fire protection program.

• • • Defense-in-Depth (DID) EFA Zone Detection is defined as detection devices required by engineering evaluation or previous licensing approval as part of the Catawba NFPA 805 fire protection program; or detection protecting equipment important to safety added to the fire protection program as 'best practice'.

• • • • CONTAINMENT EFA Zone Detection is defined as detection devices located inside the Reactor Building (excluding the Annulus area) .

• Catawba Units 1 and 2 16.9-6-4 Revision 11

Fire Detection Instrumentation

• 16.9-6 TESTING REQUIREMENTS TEST FREQUENCY TR 16.9-6-1 Verify the NFPA Standard 720 supervised circuits 6 months supervision associated with the detector alarms that are accessible during plant operation is FUNCTIONAL.

TR 16.9-6-2 Perform a visual inspection of each flame detection 12 months instrument.

TR 16.9-6-3 Perform a visual inspection of each smoke detection 12 months instrument accessible during plant operation.

TR 16.9-6-4 Perform a functional test of each restorable line type 6 months heat detection instrument by applying a heat source.

TR 16.9-6-5 Perform a functional test of each flame detection 12 months instrument.

TR 16.9-6-6 TR 16.9-6-7 Perform a functional test of each smoke detection instrument accessible during plant operation.

Perform a non-destructive functional test of each non-12 months 12 months restorable line type heat detection instrument accessible during plant operation.

TR 16.9-6-8 Perform a functional test of each smoke detection 18 months instrument not accessible during plant operation.

TR 16.9-6-9 Perform a non-destructive functional test of each non- 18 months restorable line type heat detection instrument not accessible during plant operation.

TR 16.9-6-10 Verify the NFPA Standard 720 supervised circuits 18 months supervision associated with the detector alarms that are not accessible during plant operation is FUNCTIONAL.

Catawba Units 1 and 2 16.9-6-5 Revision 11

• Table 16.9-6-1 Fire Detection Instruments Fire Detection Instrumentation 16.9-6 EFA DESCRIPTION LOCATION REQUIRED RISK CRITERIA 1

ZONE INSTRUMENTS' >

COLUMN ELEVATION SMOKE FLAME HEAT OR AZIMUTH 1 ND Pump 18 GG-53 522 + 0 1 0 0 DID I 2 ND Pump 1A FF-53 522 + 0 1 0 0 DID I 3 NS Pump 18 GG-54 522 + 0 3 0 0 DID I 4 NS Pump 1A GG-55 522 + 0 2 0 0 DID I 5 ND Pump 28 GG-61 522 + 0 1 0 0 DID I 6 ND Pump 2A FF-61 522 + 0 1 0 0 DID I 7 NS Pump 28 GG-60 522 + 0 3 0 0 DID I 8 NS Pump 2A GG-59 522 + 0 2 0 0 DID I 9 CA Pumps (Unit 1) 88-51 543 + 0 14 0 0 LSS I 10 Mech Pen Room JJ-52 543 + 0 3 0 0 LSS I 11 Corridor/Cables NN-51 543 + 0 6 0 0 DID I I

12 NV Pump #1 (Unit 1) JJ-53 543 + 0 1 0 0 DID 13 NI Pump 18 HH-53 543 + 0 1 0 0 DID I 14 NI Pump 1A GG-53 543 + 0 1 0 0 DID I 15 NV Pump 18 JJ-54 543 + 0 2 0 0 DID I 16 NV Pump 1A JJ-55 543 + 0 2 0 0 DID I 17 Aisles/Cables KK-56 543 + 0 18 0 0 DID I 18 Aisles/Cables EE-55 543 + 0 6 0 0 LSS I 19 CA Pumps (Unit 2) 88-63 543 + 0 14 0 0 LSS I 20 Mech Pen Room JJ-62 543 + 0 3 0 0 LSS I 21 Aisles/Cables NN-61 543 + 0 6 0 0 DID I 22 NV Pump #2 (Unit 2) JJ-60 543 + 0 1 0 0 DID I 23 NI Pump 28 HH-60 543 + 0 1 0 0 DID I 24 NI Pump 2A GG-60 543 + 0 1 0 0 DID I 25 NV Pump 28 JJ-59 543 + 0 2 0 0 DID I 26 NV Pump 2A JJ-58 543 + 0 2 0 0 DID I 27 Aisles/Cables KK-59 543 + 0 20 0 0 DID I 28 Aisles/Cables EE-58 543 + 0 6 0 0 LSS I 29 Swgr Equip Room AA-50 560 + 0 7 0 0 HSS I 30 Elect Pen Room CC-50 560+ 0 8 0 0 LSS I 31 Corridor/Cables EE-53 560 + 0 5 0 0 DID I 32 Corridor/Cables KK-52 560 + 0 8 0 0 DID I

• Catawba Units 1 and 2 16.9-6-6 Revision 11

Table 16.9-6-1 Fire Detection Instruments Fire Detection Instrumentation 16.9-6 EFA DESCRIPTION LOCATION REQUIRED RISK CRITERIA ZONE INSTRUMENTS( 1>

COLUMN ELEVATION SMOKE FLAME HEAT OR AZIMUTH 9!3) 33 Corridor/Cables NN-54 560 + 0 0 0 DID I 34 Aisles/Cables JJ-56 560 + 0 14 0 0 DID I 35 Motor Control Center GG-56 560 + 0 2 0 0 DID I 36 Cable Tray Access FF-56 568 + 0 2 0 0 DID I 37 Equip Batteries DD-55 554 + 0 5 0 0 LSS I 38 Equip Batteries CC-55 544 + 0 5 0 0 LSS I 39 Battery Room CC-56 554 + 0 17 0 0 LSS I 41 Swgr Equip Room AA-64 560 + 0 7 0 0 HSS I 42 Elect Pen Room CC-65 560 + 0 8 0 0 LSS I 43 Corridor/Cables FF-61 560 + 0 5 0 0 DID I 44 Aisles/Cables KK-63 560 + 0 8 0 0 DID I 12(3l 45 Aisles/Cables NN-60 560 + 0 0 0 DID I 46 Aisles/Cables HH-59 560 + 0 13 0 0 DID I 47 Motor Control Center GG-58 560 + 0 2 0 0 DID I 48 Cable Tray Access FF-58 560 + 0 2 0 0 DID I 49 Equip Batteries DD-60 560 + 0 5 0 0 LSS I 50 Equip Batteries CC-60 560 + 0 5 0 0 LSS I 51 Battery Room CC-59 560 + 0 17 0 0 LSS I 53 Swgr Equip Room AA-49 577 + 0 7 0 0 HSS I 54 Elect Pen Room CC-50 577 + 0 10 8(3) 0 0 LSS I 55 Aisles/Ca bl es NN-52 577 + 0 0 0 DID I 56 Aisles/Cables PP-55 577 + 0 13(3) 0 0 DID I 57 Aisles/Cables LL-55 577 + 0 11 17(:!)

0 0 DID I 58 Aisles/Cables HH-55 577 + 0 0 0 DID I 59 Motor Control Center EE-54 577 +0 2 0 0 DID I 60 Cable Room CC-56 574 +0 18 0 0 LSS I 62 Swgr Equip Room AA-64 577 +0 7 0 0 HSS I 63 Elect Pen Room CC-64 577 +0 10 0 0 LSS I 64 Aisles/Cables PP-62 577 + 0 g(3) 0 0 DID I 11 (3) 65 Aisles/Cables PP-59 577 +0 0 0 DID I 66 Aisles/Cables LL-59 577 + 0 11 0 0 DID I 67 Aisles/Cables HH-59 577 +0 17(3J 0 0 DID I Catawba Units 1 and 2 16.9-6-7 Revision 11

• Table 16.9-6-1 Fire Detection Instruments Fire Detection Instrumentation 16.9-6 EFA DESCRIPTION LOCATION REQUIRED RISK CRITERIA ZONE INSTRUMENTS'1>

COLUMN ELEVATION SMOKE FLAME HEAT OR AZIMUTH 68 Motor Control Center FF-60 577 + 0 2 0 0 DID 69 Cable Room CC-59 577 + 0 18 0 0 LSS 71 Elect Pen Room CC-51 594 + 0 10 0 0 LSS 72 Control Room CC-56 594 + 0 25 0 0 LSS 73 Vent Equip Room FF-56 594 + 0 9 0 0 DID 74 Aisles/Cables LL-56 594 + 0 25 0 0 DID 76 Aisles/Cables PP-54 594 + 0 15 0 0 DID 79 Elect Pen Room BB-63 594 + 0 11 0 0 LSS 80 Control Room BB-59 594 + 0 22 0 0 LSS 81 Vent Equip Room FF-58 594 + 0 12 0 0 DID 82 Aisles/Cables KK-58 594 + 0 27 0 0 DID 84 Aisles/Cables NN-58 594 + 0 17 0 0 DID 89 Fuel Pool Area PP-50 605 + 10 19 7 0 DID Unit 1 90 Fuel Pool Area PP-64 605 + 10 19 7 0 DID Unit 2 129 Fuel Pool Purge NN-50 631+6 6 0 0 LSS Room ~Unit 1}

131 Reactor Bldg (Unit 1) 0°-45° Below 565 + 3 4 0 0 CONTAINMENT 132 Reactor Bldg (Unit 1) 45°-90° Below 565 + 3 3 0 0 CONTAINMENT 133 Reactor Bldg (Unit 1) 90°-135° Below 565 + 3 4 0 0 CONTAINMENT 134 Reactor Bldg (Unit 1) 135°-180° Below 565 + 3 5 0 0 CONTAINMENT 135 Reactor Bldg (Unit 1) 180°-225° Below 565 + 3 4 0 0 CONTAINMENT 136 Reactor Bldg (Unit 1) 270°-315° Below 565 + 3 3 0 0 CONTAINMENT 137 Reactor Bldg (Unit 1) 315°-0° Below 565 + 3 8 0 0 CONTAINMENT 138 Reactor Bldg (Unit 1) 0°-45° Below 586 + 3 6 0 0 CONTAINMENT 139 Reactor Bldg (Unit 1) 45°-90° Below 586 + 3 4 0 0 CONTAINMENT 140 Reactor Bldg (Unit 1) 90°-135° Below 565 + 3 3 0 0 CONTAINMENT 141 Reactor Bldg (Unit 1) 135°-180° Below 586 + 3 8 0 0 CONTAINMENT 142 Reactor Bldg (Unit 1) 180°-225° Below 586 + 3 5 0 0 CONTAINMENT 143 Reactor Bldg (Unit 1) 315°-0° Below 586 + 3 5 0 0 CONTAINMENT 144 Reactor Bldg (Unit 1) 0°-45° Below 593 + 2 1/2 14 0 0 CONTAINMENT 145 Reactor Bldg (Unit 1) 45°-90° Below 593 + 2 1/2 16 0 0 CONTAINMENT

• Catawba Units 1 and 2 16.9-6-8 Revision 11

Table 16.9-6-1 Fire Detection Instruments Fire Detection Instrumentation 16.9-6 EFA DESCRIPTION LOCATION REQUIRED RISK CRITERIA ZONE INSTRUMENTs< 1>

COLUMN ELEVATION SMOKE FLAME HEAT OR AZIMUTH 146 Reactor Bldg (Unit 1) 90°-135° Below 593 + 2 1/2 11 0 0 CONTAINMENT I 147 Reactor Bldg (Unit 1) 135°-180° Below 593 + 2 1/2 10 0 0 CONTAINMENT I 148 Reactor Bldg (Unit 1) 180°-225° Below 593 + 2 1/2 2 0 0 CONTAINMENT I 149 Reactor Bldg (Unit 1) 315°-0° Below 593 + 2 1/2 7 0 0 CONTAINMENT I 150 Reactor Bldg (Unit 2) 0°-45° Below 565 + 3 4 0 0 CONTAINMENT I 151 Reactor Bldg (Unit 2) 45°-90° Below 565 + 3 3 0 0 CONTAINMENT I 152 Reactor Bldg (Unit 2) 90°-135° Below 565 + 3 4 0 0 CONTAINMENT I 153 Reactor Bldg (Unit 2) 135°-180° Below 565 + 3 5 0 0 CONTAINMENT I 154 Reactor Bldg (Unit 2) 180°-225° Below 565 + 3 2 0 0 CONTAINMENT I 155 Reactor Bldg (Unit 2) 270°-315° Below 565 + 3 4 0 0 CONTAINMENT I 156 Reactor Bldg (Unit 2) 315°-0° Below 565 + 3 6 0 0 CONTAINMENT I 157 Reactor Bldg (Unit 2) 0°-45° Below 586 + 6 6 0 0 CONTAINMENT I 158 Reactor Bldg (Unit 2) 45°-90° Below 586 + 6 4 0 0 CONTAINMENT I 159 Reactor Bldg (Unit 2) 90°-135° Below 586 + 6 3 0 0 CONTAINMENT I 160 Reactor Bldg (Unit 2) 135°-180° Below 586 + 6 8 0 0 CONTAINMENT I 161 Reactor Bldg (Unit 2) 180°-225° Below 586 + 6 5 0 0 CONTAINMENT I 162 Reactor Bldg (Unit 2) 315°-0° Below 586 + 6 5 0 0 CONTAINMENT I 163 Reactor Bldg (Unit 2) 0°-45° Below 593 + 2 1/2 13 0 0 CONTAINMENT I 164 Reactor Bldg (Unit 2) 45°-90° Below 593 + 2 1/2 17 0 0 CONTAINMENT I 165 Reactor Bldg (Unit 2) 90°-135° Below 593 + 2 1/2 13 0 0 CONTAINMENT I 166 Reactor Bldg (Unit 2) 135°-180° Below 593 + 2 1/2 10 0 0 CONTAINMENT I 167 Reactor Bldg (Unit 2) 180°-225° Below 593 + 2 1/2 2 0 0 CONTAINMENT I 168 Reactor Bldg (Unit 2) 315°-0° Below 593 + 2 1/2 7 0 0 1!2)

CONTAINMENT I 169 NC Pump 1A 45° 593 + 2 1/2 0 0 1!2)

CONTAINMENT I 170 NC Pump 1B 135° 593 + 2 1/2 0 0 1!2)

CONTAINMENT I 171 NC Pump 1C 225° 593 + 2 1/2 0 0 1!2)

CONTAINMENT I 172 NC Pump 10 315° 593 + 2 1/2 0 0 112)

CONTAINMENT I 173 NC Pump 2A 45° Below 593 + 2 1/2 0 0 1!2)

CONTAINMENT I 174 NC Pump 2B 135° Below 593 + 2 1/2 0 0 1{2)

CONTAINMENT I 175 NC Pump 2C 225° Below 593 + 2 1/2 0 0 1{2)

CONTAINMENT I 176 NC Pump 20 315° Below 593 + 2 1/2 0 0 CONTAINMENT I 177 Filter Bed Unit 1A oo Below 565 + 3 2 0 0 CONTAINMENT I Catawba Units 1 and 2 16.9-6-9 Revision 11

• Table 16.9-6-1 Fire Detection Instruments Fire Detection Instrumentation 16.9-6 EFA DESCRIPTION LOCATION REQUIRED RISK CRITERIA 1

ZONE INSTRUMENTS' l COLUMN ELEVATION SMOKE FLAME HEAT OR AZIMUTH 178 Filter Bed Unit 1B 180° Below 565 + 3 2 0 0 CONTAINMENT 179 Filter Bed Unit 2A 00 565 + 3 2 0 0 CONTAINMENT 180 Filter Bed Unit 28 180° 565 + 3 2 0 0 CONTAINMENT 181a Annulus (Unit 1) 0°-350° 561+0 0 0 1\:!j DID 181b Annulus (Unit 1) 10°-360° 583 + 0 0 0 1(2) DID 181c Annulus (Unit 1) 0°-350° 604 + 0 0 0 1(2) DID 181d Annulus (Unit 1) 10°-360° 629 + 5 0 0 1(2) DID 181e Annulus (Unit 1) o0-3so 0 649 + 5 0 0 1(2) DID 181f Annulus (Unit 1) 10°-360° 664 + 0 0 0 1(2) DID 182a Annulus (Unit 2) 0°-350° 561+0 0 0 1(2) DID 182b Annulus (Unit 2) 10°-360° 583 + 0 0 0 1(2) DID 1\2) 182c Annulus (Unit 2) 0°-350° 604 + 0 0 0 DID 182d Annulus (Unit 2) 10°-360° 629 + 5 0 0 1(2) DID 182e Annulus (Unit 2) 0°-350° 649 + 5 0 0 1(2) DID 182f Annulus (Unit 2) 10°-360° 664 + 0 0 0 1(2) DID 183 Fuel Pool Purge NN-64 631 + 6 6 0 0 LSS Room (Unit 2}

184 HVAC Duct for FF-53 543 + 0 1(Duct) 0 0 DID Rooms 331 & 332 185 HVAC Duct for MM-60 543 + 0 1(Duct) 0 0 DID Rooms 203, 205, 205A, 206A, 2068, 207, & 209A 186 HVAC Duct for NN-60 560 + 0 1(Duct) 0 0 DID Rooms 301, 302, 305, & 307 212 Aisles/Cables GG-57 522 + 0 2 0 0 DID 213 Aux Battery Room M-55 544 + 0 4 0 0 LSS 214 Aux Control Power AA-59 560 + 0 4 0 0 LSS Batteries 215 DIG Corridor/ BB-45 556 + 0 5 0 0 LSS Batte~/Stairwell 216 DIG Corridor/ AA-45 556 + 0 4 0 0 LSS Batte~/Stairwell

• Catawba Units 1 and 2 16.9-6-10 Revision 11

Table 16.9-6-1 Fire Detection Instruments Fire Detection Instrumentation 16.9-6 EFA DESCRIPTION LOCATION REQUIRED RISK CRITERIA 1

ZONE I NSTRUMENTs' >

COLUMN ELEVATION SMOKE FLAME HEAT OR AZIMUTH 217 DIG Corridor/ CC-71 560 + 0 5 0 0 LSS Batte~/Stairwell 218 DIG Corridor/ BB-71 560 + 0 4 0 0 LSS Batte~/Stairwell 219 Mech Pen Room HH-52 577 + 0 6 0 0 DID 220 Mech Pen Room JJ-62 577 + 0 6 0 0 DID 222 Airlock Access JJ-51 605 + 10 0 0 DID Unit 1 224 Airlock Access JJ-63 605 + 10 1 0 0 DID Unit 2 225 RN Pump Structure West 600 + 0 8 0 0 DID

~B Train} Section 226 RN Pump Structure East 600 + 0 8 0 0 DID (1) 231 232

{A Train}

Reactor Bldg (Unit 1) 260°-303° Reactor Bldg (Unit 2) 260°-303° Section Below 668 + 10 Below 668 + 10 10 10 0

0 0

0 CONTAINMENT CONTAINMENT The fire detection instruments located within the containment are not required to be FUNCTIONAL during the performance of Type A containment leakage rate tests.

(2) Line type detector.

(3) See Bases section for explanation of the number of required detectors for this zone.

Catawba Units 1 and 2 16.9-6-11 Revision 11

• BASES Fire Detection Instrumentation FUNCTIONALITY of the detection instrumentation ensures that adequate warning capability is available for prompt detection of fires. Prompt detection and suppression of 16.9-6 fires will reduce the potential for damage to safety related equipment and is an integral element in the overall facility Fire Protection Program.

Definitions:

Conventional Detection A detector where the signal received does not identify the individual device operated.

Addressable Detection A detector with discrete identification that can have its status individually identified.

An acceptable method to satisfy the functional test requirement for smoke detectors is by pre-testing (actuates at the required setpoint within the required accuracy) the detection instruments, replacing all detection instruments on a signaling circuit, and then actuating one detection instrument on the signaling circuit to verify FUNCTIONALITY of alarm.

The following detectors are not included in the Table 16.9-6-1 EFA Zones as "REQUIRED INSTRUMENTS" because they are located in high radiation areas with minimal combustible loading, or because they are located in non-safety related areas. As a result, they are also exempt from the TESTING REQUIREMENTS given in this SLC:

EFA DETECTOR ROOM LOCATION REASON ZONE NUMBER NUMBER CODE INOTE 1) 33 FD033D04 315 560, Valve Gallerv, LU53 1 45 FD045D04 306 560, Valve Gallerv, LL/61 1 55 FD055D02 417 577, U1 KF Demin. Room, NN-PP/51 1 56 FD056D14 401 577, Elevator Corridor, RR-SS/55-58 2 56 FD056D15 401 577, Elevator Corridor, RR-SS/55-58 2 56 FD056D16 401 577, Elevator Corridor, RR-SS/55-58 2 58 FD058D01 476 577, U1 Letdown Hx Room, KK/53 1 58 FD058D02 477 577, U1 Moderatino Hx Room, JJ/53 1 58 FD058D03 474 577, U1 Letdown Reheat Hx Room 1 58 FD058004 475 577, U1 Letdown Chiller Hx Room 1 64 FD064D08 408 577, U2 KF Demin. Room, NN-PP/63 1 65 FD065D01 405 577, Filter Bunker Room, RR-SS/58-60 2 65 FD065D02 405 577, Filter Bunker Room, RR-SS/58-60 2 65 FD065005 404A 577, Evap. Concentrate Batching Tank Room, 1 PP-QQ/59 65 FD065D04 404B 577, Radwaste Feed Skid and Dewatering Pump 1 Room, PP-QQ/59-60 65 FD065D08 550 577, Radwaste Batching Tank Room. NN-PP/60 1 65 FD065D10 404C 577, Evap. Concentrate Holdup Tank Room, NN- 1 PP/59 65 FD065D12 403 577, Container and Drum StQ. Room, NN/57-58 1 67 FD067D15 465 577, U2 Letdown Reheat Hx Room 1 67 FD067D16 466 577, U2 Letdown Chiller Hx Room 1 67 FD067D17 467 577, U2 Letdown Hx Room, KK/61 1 67 FD067D18 468 577, U2 Moderating Hx Room, JJ/61 1

• Catawba Units 1 and 2 16.9-6-12 Revision 11

BASES (continued)

Fire Detection Instrumentation 16.9-6

• REASON CODES: 1. High radiation area

2. Non-safety related area For the individual detector designation, see the EFA System Detector Series drawings (CNM-1376.00 series).

Excluding the detectors in the above listed rooms from the "REQUIRED INSTRUMENTS" is acceptable for the following reasons:

• All of the above listed detectors, with the exception of detector A 12 in EFA Zone 65, are located in rooms that consist of very little to no combustible loading. These rooms contain primarily piping and mechanical equipment such as tanks, demineralizers, or heat exchangers. This type of equipment is not significantly prone to fire damage or fire propagation. In the case of detector A 12 in EFA Zone 65, the room is separated from adjacent areas with fire rated three-foot thick concrete walls and has additional detectors in the room that will remain in the scope of this SLC.

• All of the above listed rooms are adjacent to areas that also contain smoke detectors that alarm to the control room. Thus, in the unlikely event that a significant fire should occur in one of these rooms, the smoke detectors in the adjacent areas would provide an alarm to the control room.

• These rooms are either located in non-safety related areas, or are located in safety

• related areas, but contain components that do not perform a safe shutdown function.

• The areas adjacent to these rooms rely on the same assured train of post fire safe shutdown. Therefore, a fire in any of these rooms or in an adjacent area would have no adverse impact on post fire safe shutdown, even in the unlikely event of fire extension to the adjacent areas.

This SLC is part of the Catawba Fire Protection Program and therefore subject to the provisions of the Catawba Renewed Facility Operating Licenses Conditions REFERENCES 1. Catawba UFSAR, Section 9.5.1.

2. Catawba Nuclear Station 10 CFR 50.48(c) Fire Protection Safety Evaluation (SE).

3. Catawba Plant Design Basis Specification for Fire Protection, CNS-1465.00-00-0006, as revised.

4. Catawba Renewed Facility Operating License Conditions 2.C.(5).

5. RIS 2005-07, Compensatory Measures to Satisfy the Fire Protection Program Requirements.

Catawba Units 1 and 2 16.9-6-13 Revision 11

16.9 16.9-23 AUXILIARY SYSTEMS Fire Hydrants

• COMMITMENT The Fire Hydrants shown in Table 16.9-23-1 shall be FUNCTIONAL.

APPLICABILITY: At all times.

REMEDIAL ACTIONS

---

NOTES------------------------------------------------------------

Credit can be taken for additional hose in yard hose equipment houses for providing equivalent capacity hose length to reach unprotected area for CONDITION C.

CONDITION REQUIRED ACTION COMPLETION TIME A. ------------------N 0 TE-------------------

Signage shall be placed on the non-functional Fire Hydrant indicating the hydrant is not available for use.

One NSWS pump structure Fire Hydrant (FH61 or FH62) non-functional.

A.1.1 A.1.2 Verify the other Fire Hydrant is FUNCTIONAL.

AND Initiate action to restore the Immediately Immediately non-functional Fire Hydrant to FUNCTIONAL status.

B. ---------~--------N 0 TE-------------------

Sig nag e shall be placed on the non-functional Fire Hydrant indicating the hydrant is not available for use.

Both NSWS pump B.1.1 Verify backup fire 1 Hour structure Fire suppression (fire Hydrants (FH61 extinguishers in the NSWS and FH62) non- pump structure) is available.

functional.

(continued)

Catawba Units 1 and 2 16.9-23-1 Revision 5

• Remedial Actions (continued)

CONDITION B. (continued) B.1.2 REQUIRED ACTION Establish a continuous fire COMPLETION TIME 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> watch in the NSWS pump structure.

OR B.2.1 Verify backup fire 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> suppression (fire extinguishers in the NSWS pump structure) is available.

AND 8.2.2 Verify affected area has 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> FUNCTIONAL fire detection instrumentation AND 8.2.3 Establish an hourly fire watch 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> in the NSWS pump structure .

OR 8.3 Complete an evaluation as Prior to terminating permitted by NRC RIS 2005- Required Action B.1 or 07 and implement alternative B.2 compensatory measures as required.

C. --------.----------N 0 TE-------------------

Signage shall be placed on the non-functional Fire Hydrant indicating the hydrant is not available for use.

(continued)

• Catawba Units 1 and 2 16.9-23-2 Revision 5

Remedial Actions (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. (continued)

One or more Fire C.1 Provide additional equivalent 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Hydrants non- capacity fire hose of length to functional other reach unprotected area at than those in nearest FUNCTIONAL Fire CONDITION A or Hydrant(s).

B.

OR C.2 Complete an evaluation as Prior to terminating permitted by NRC RIS 2005- Required Action C.1 07 and implement alternative compensatory measures as required.

Table 16.9-23-1 Required Fire Hydrants Hydrant Number Location FH 12 NW of U2 Transformer Yard FH 13 N of U2 Turbine Building FH 16 W of U1 Transformer Yard FH 17 SW of U1 Transformer Yard FH 24 S of U1 Turbine Building FH 25 SE of SSF FH 26 S of U1 FWST FH 28 SE of U1 Fuel Building FH 29 Outside PA Fence, E of Aux Building FH 30 N of U2 Fuel Building FH 31 N of U2 FWST FH 32 N of U2 Turbine Building FH 59 SW of SSF FH 61 NSWS Pump Structure FH 62 NSWS Pump Structure Catawba Units 1 and 2 16.9-23-3 Revision 5

• TESTING REQUIREMENTS TEST TR 16.9-23-1 Verify that each valve in the flow path is in the correct FREQUENCY In accordance with position. performance based criteria in BASES TR 16. 9-23-2 Perform a visual inspection of each Fire Hydrant to 6 months assure they show no signs of physical damage.

TR 16.9-23-3 Partially open each hydrant hose connection valve to 6 months verify flow with the fire hydrant fully open.

TR 16.9-23-4 Cycle each testable valve in the flow path through at 12 months least one complete cycle of full travel.

BASES The FUNCTIONALITY of the Fire Suppression Systems ensures that adequate fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related equipment is located. The Fire Suppression System consists of the water supply/distribution system, sprinkler systems, fire hose stations, fire hydrants, and C0 2 systems. The collective capability of the Fire Suppression Systems is adequate to minimize potential damage to safety related equipment and is a major element in the facility Fire Protection Program.

The intent of TR 16.9-23-4 is to ensure the sectionalizing valve (main header valve used to isolate sections of the header) or isolation valve (branch line valve used to isolate specific fire suppression features (sprinkler system, hose standpipe, or fire hydrant)) is operating properly and can be used to achieve isolation when called upon. If a sectionalizing or isolation valve cannot be cycled but is in the correct position ensuring a FUNCTIONAL flow path (fully open) as required by COMMITMENT 16.9-1b., then the associated feature (sprinkler system, hose standpipe, or fire hydrant) can be considered FUNCTIONAL. If a sectionalizing or isolation valve cannot be cycled and is in the incorrect position, or its position cannot be determined, thereby not ensuring a FUNCTIONAL flow path (not fully open) as required by COMMITMENT 16.9-1 b., then the affected fire suppression feature (sprinkler system,

• Catawba Units 1 and 2 16.9-23-4 Revision 5

BASES (continued) hose standpipe, or fire hydrant) must be evaluated and the applicable SLCs entered (16.9-2, 16.9-4, and 16.9-23). If a sectionalizing valve in a loop header (i.e., flow path from two directions) cannot be cycled and it cannot be verified as fully open, then administrative controls may need to be implemented to ensure the available flow path is not isolated.

The proper positioning of RF/RY valves is critical to delivering fire suppression water at the fire source as quickly as possible. The option of increasing or decreasing the frequency of valve position verification allows the ability to optimize plant operational resources. Should an adverse trend develop with RF/RY valve positions, the frequency of verification shall be increased. Similarly, if the RF/RY valve position trends are positive, the frequency of verification could be decreased.

Through programmed trending of RF/RY as found valve positions, the RF/RY System will be maintained at predetermined reliability standards.

The Fire Protection Engineer is responsible for trending and determining verification frequencies based on the following:

Initially the frequency shall be monthly.

Annually review the results of the completed valve position verification procedures.

• If the results demonstrate that the valves are found in the correct

• position at least 99% of the time, the frequency of conducting the valve position verification may be decreased from monthly to quarterly or quarterly to semiannually or semiannually to annually as applicable. The frequency shall not be extended beyond annually (plus grace period).

• If the results demonstrate that the valves are not found in the correct position at least 99% of the time, the frequency of conducting the valve position verification shall be increased from annually to semiannually or semiannually to quarterly or quarterly to monthly as applicable. The valve position verification need not be conducted more often than monthly.

In the event that portions of the Fire Suppression Systems are non-functional, alternate backup fire fighting equipment is required to be made available in the affected areas until the non-functional equipment is restored to service. When the non-functional fire fighting equipment is intended for use as a backup means of fire suppression, a longer period of time is allowed to provide an alternate means of fire fighting than if the non-functional equipment is the primary means of fire suppression.

Catawba Units 1 and 2 16.9-23-5 Revision 5

• BASES (continued)

This SLC is part of the Catawba Fire Protection Program and therefore subject to the provisions of the Catawba Renewed Facility Operating License Conditions 2.C.(5).

REFERENCES 1. Catawba UFSAR, Section 9.5.1.

2. Catawba Nuclear Station 10 CFR 50.48(c) Fire Protection Safety Evaluation (SE).

3. Catawba Plant Design Basis Specification for Fire Protection, CNS-1465.00-00-0006, as revised.

4. Catawba UFSAR, Section 18.2.8.

5. Catawba License Renewal Commitments, CNS-127 4.00 0016, Section 4.12.1.

6. Catawba Renewed Facility Operating License Conditions 2.C.(5)

7. RIS 2005-07, Compensatory Measures to Satisfy the Fire Protection Program Requirements. *

• Catawba Units 1 and 2 16.9-23-6 Revision 5

Fire Brigade 16.13-1 16.13 CONDUCT OF OPERATIONS 16.13-1 Fire Brigade COMMITMENT ------------------------------------------N 0 TE-----------------------------------------

The Fire Brigade shall not include three members of the minimum shift crew necessary for safe shutdown of the unit(s) and any personnel required for other essential functions during a fire emergency.

A site Fire Brigade of at least five members shall be maintained onsite.

APPLICABILITY: At all times.

REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. Fire Brigade A.1 Initiate action to fill Immediately composition requirements not met.

AND A.2 required positions.

Restore minimum Fire Brigade composition.

2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> TESTING REQUIREMENTS TEST FREQUENCY TR 16.13-1-1 Verify Fire Brigade composition. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> BASES The primary purpose of the Fire Brigade Training Program is to develop a group of station employees skilled in fire prevention, fire fighting techniques, first aid procedures, and emergency response. They are trained and equipped to function as a team for the fighting of fires. The station Fire Brigade organization is intended to be self-sufficient with respect to fire fighting activities.

Catawba Units 1 and 2 16.13-1-1 Revision 1

Fire Brigade 16.13-1 BASES (continued)

A fire brigade leader is required by the Catawba operating licenses and Fire Protection Program.

The fire brigade leader and at least two brigade members of the on-shift fire brigade shall have sufficient training and knowledge of nuclear safety systems to understand the effects of fire and fire suppressants on nuclear safety performance.

The fire brigade members shall have no other assigned normal plant duties that would prevent immediate response to a fire or other emergency as required.

The Fire Brigade Training Program provides for initial training of all new Fire Brigade members, quarterly classroom training and drills, annual practical training, and leadership training for Fire Brigade leaders.

This SLC is part of the Catawba Renewed Facility Operating License Conditions 2.C.(5).

REFERENCES 1. Catawba UFSAR, Chapter 13.2.

2. Catawba Nuclear Station 10 CFR 50.48(c) Fire Protection

• 3.

4.

Safety Evaluation (SE) .

Catawba Fire Protection Review, as revised.

Catawba Fire Protection Commitment Index.

5. Operations Management Procedure 1-10.

6. Catawba Renewed Facility Operating License Conditions 2.C.(5) .

• Catawba Units 1 and 2 16.13-1-2 Revision 1

Minimum Station Staffing Requirements 16.13-4 16.13 CONDUCT OF OPERATIONS 16.13-4 Minimum Station Staffing Requirements COMMITMENT Minimum station staffing shall be as indicated in Table 16.13-4-1.

APPLICABILITY: According to Table 16.13-4-1.

REMEDIAL ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. Minimum station staffing A.1 Initiate action to fill Immediately requirements not met. required positions.

A.2 Restore minimum station 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> staffing levels.

TESTING REQUIREMENTS TEST TR 16.13-4-1 Verify station staffing levels.

FREQUENCY 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> Catawba Units 1 and 2 16.13-4-1 Revision 1

Minimum Station Staffing Requirements 16.13-4 Table 16.13-4-1 Minimum Station Staffing Requirements POSITION BOTH UNITS IN ONE UNIT IN MODES BOTH UNITS IN MODES 1-4 1-4 MODES 5, 6, OR NO MODE Operations Shift Manager (OSM)

Shift Technical Advisor (STA)

Senior Reactor Operator (SR0)< 1J< 2Jl3 l 2 2 Reactor Operator (R0) 11 ll 4l 3 3 2 Non-Licensed Operator (NL0) 11 ' 5 5 4 Chemistry Technician Radiation Protection Technician 3 3 3

• Mechanical Maintenance Technician Instrumentation and Electrical Technician Medical Emergency Response Team (MERT) 2 2

2 2

2 2

Security Personnel Per Security Plan Per Security Plan Per Security Plan (1) Either a SRO (active or inactive), RO, or other designated personnel (NLO) may be designated as the fire brigade leader. The totals for the appropriate position shall be increased by one, depending upon which position is being used to fulfill the role of fire brigade leader.

(2) In addition lo these requirements, during CORE ALTERATIONS (including fuel loading or transfer), a SRO or SRO limited to fuel handling shall be present lo directly supervise the activity. During this time, no other duties shall be assigned to this person.

(3) With any unit in MODES 1-4, a SRO shall be present in the control room at all times.

(4) For each fueled unit, a RO shall be present at the controls at all times .

• Catawba Units 1 and 2 16.13-4-2 Revision 1

Minimum Station Staffing Requirements 16.13-4 BASES The requirements of this SLC consolidate Catawba station staffing requirements into one document. This SLC includes the unit staff requirements of the Catawba Facility Operating Licenses, Technical Specification (TS) 5.2.2, 10 CFR 50.54(m), applicable Operations Management Procedures (OMPs), Administrative Directive (AD) AD-TQ-ALL-0086, "Fire Brigade Training," the Catawba Fire Protection Program, the Catawba Emergency Plan, and SLC 16.13-1, "Fire Brigade." The total requirement for each position was obtained by summing the various individual requirements for that position. The bases for the numbers in the first column of Table 16.13-4-1 are as follows:

1 OSM (active SRO) - Required by 10 CFR 50.54(m)(2)(ii) and implemented via OMP.

1 STA (active or inactive SRO) - Required by TS 5.2.2g, which indicates that the individual fulfilling the STA position is the Shift Work Manager, and implemented via OMP. Note that old TS (pre-Improved TS) Table 6.2-1, which implemented the requirements of NUREG-0737, "Clarification of TMI Action Plan Requirements," did not require an STA on shift when both units were in MODE 5, 6, or defueled. Table 16.13-4-1 is more restrictive in that it requires an STA on shift at all times.

2 SR Os (active SRO) - Required by 10 CFR 50.54(m)(2)(i). Per TS 5.2.2b and 10 CFR 50.54(m)(2)(iii), at least 1 SRO must be in the control room.

3 ROs - Required by 10 CFR 50.54(m)(2)(i).

3 NLOs - Required by TS 5.2.2a and Section B, Figure B-1 of the Emergency Plan and implemented via OMP.

2 NLOs - Required by the Fire Protection Program and implemented via AD and OMP.

Fire Brigade Leader - Required by the Catawba Facility Operating Licenses and Fire Protection Program and implemented via AD and OMP. The individual fulfilling this position shall be a SRO, RO, or other designated personnel (NLO) who is qualified to be a fire brigade leader. This individual functions as the fire brigade leader and is not available for other activities when directing the fire brigade. No regulations explicitly specify that the fire brigade leader be a SRO or RO. However, the fire brigade leader shall have sufficient training in or knowledge of plant safety related systems to understand the effects of a fire and fire suppression systems on safe shutdown capability.

1 Chemistry Technician (ERO) - Required by Section B, Figure B-1 of the Emergency Plan. Implemented via EP Group Manual Guideline 5.1.3. Any technician who is qualified may be credited towards fulfilling the ERO requirement.

Catawba Units 1 and 2 16.13-4-3 Revision 1

Minimum Station Staffing Requirements 16.13-4 BASES (continued) 3 Radiation Protection Technicians (2 technicians and 1 off-site dose assessor) (ERO) - Required by Section B, Figure B-1 of the Emergency Plan. Implemented via EP Group Manual Guideline 5.1.3. 1 is required by TS 5.2.2d and may be counted towards fulfilling the ERO requirement. Any technician who is qualified may be credited towards fulfilling the ERO requirement. In the event of a fire, the technician will respond to the fire for radiological monitoring purposes until directed otherwise.

1 Mechanical Maintenance Technician (ERO) - Required by Section B, Figure 8-1 of the Emergency Plan. Implemented via EP Group Manual Guideline 5.1.3. Any technician who is fire brigade qualified may be credited towards fulfilling the ERO requirement and the fire brigade requirement. In the event of a fire, the technician will respond to the fire until directed otherwise.

2 Instrumentation and Electrical Technicians (ERO) - Required by Section B, Figure B-1 of the Emergency Plan. Implemented via EP Group Manual Guideline 5.1.3. Any technician who is fire brigade qualified may be credited towards fulfilling the ERO requirement and the fire brigade requirement. In the event of a fire, the technician will respond to the fire until directed otherwise.

• 2 MERT (ERO) - Required by Section B, Figure B-1 of the Emergency Plan .

Implemented via EP Group Manual Guideline 5.1.3. Any technician who is qualified may be credited towards fulfilling the ERO requirement. In the event of a fire, the technician will respond to the fire for security purposes until directed otherwise.

Minimum station staffing totals for the SRO and RO positions in Table 16.13-4-1 are a function of the number of units in MODES 1-4. The totals for the remaining positions in Table 16.13-4-1 are not a function of the operational MODES of the units.

10 CFR 50.54(m)(2)(i) requires 2 SROs when both units are in MODES 1-4, 2 SROs when one unit is in MODES 1-4, and 1 SRO when no units are in MODES 1-4.

10 CFR 50.54(m)(2)(i) requires 3 ROs when both units are in MODES 1-4, 3 ROs when one unit is in MODES 1-4, and 2 ROs when no units are in MODES 1-4.

The primary purpose of the Fire Protection Program is to minimize both the probability and consequence of postulated fires. Despite designed active and passive fire protection systems installed throughout the plant, a properly trained and equipped fire brigade organization of at least 5 members is

• Catawba Units 1 and 2 16.13-4-4 Revision 1

Minimum Station Staffing Requirements 16.13-4 required to provide immediate response to fires that may occur at the site.

The fire brigade requirement is met by using personnel from Operations and BASES (continued)

SPOC. 3 personnel from Operations are required (including the fire brigade leader) and the other 2 personnel are from SPOC.

The 2-hour REMEDIAL ACTION for restoring minimum station staffing levels is consistent with TS 5.2.2c and 5.2.2d, which allow 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> to accommodate unexpected absence of on-duty shift crew members provided immediate action is taken to restore the shift crew composition to within the minimum requirements.

REFERENCES 1. Catawba Facility Operating Licenses for Units 1 and 2, NPF-35 and NPF-52.

2. Catawba TS 5.2.2.

3. 10 CFR 50.54(m).

4. OMP 1-10, "Shift Manning and Overtime Requirements."

5. AD-TQ-ALL-0086, "Fire Brigade Training."

6. CNS-1465.00-00-0006, "Plant Design Basis Specification for Fire Protection."

7. Catawba Emergency Plan.

8. SLC 16.13-1, "Fire Brigade."

9. Catawba Nuclear Station 10 CFR 50 .48(c) Fire Protection Safety Evaluation (SE).

10. EP Group Manual Guideline 5.1.3.

Catawba Units 1 and 2 16.13-4-5 Revision 1