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PRIORITY NormalDISPOSITION OF THE ORIGINAL DOCUMENT WILL BE TOTHE TRANSMITTAL SIGNATURE UNLESS RECIPIENT ISOTHERWISE IDENTIFIED BELOW

Date: 03/19/13

Document Transmittal #: DUK1307800651) 02546 WC LIBRARY - MG01WC2) 03044 MCG DOC CNTRL MISC MAN MG05DM

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7) 03759 U S NUC REG WASHINGTON, DC

8) 04809 MCG PLANT ENG. LIBR. MG05SE

9) 09460 W C SPENCER MG01RP

10) 09665 JON H THOMPSON, USNRC

Duke EnergyDOCUMENT TRANSMITTAL FORM

REFERENCE

MCGUIRE NUCLEAR STATION

RECORD RETENTION # 581188

SELECTED LICENSEE COMMITMENTS

MANUAL (SLC)

Page 2 of 2

QA CONDITION [: Yes * NoOTHER ACKNOWLEDGEMENT REQUIRED N Yes

IF QA OR OTHER ACKNOWLEDGEMENT REQUIRED, PLEASEACKNOWLEDGE RECEIPT BY RETURNING THIS FORM TO:

Duke EnergyMcGuireDCRM MGO2DM

13225 Hagers Ferry RoadHuntersville, N.C. 28078

Rec'd By

Date

DOCUMENT NO QA COND REV #/ DATE DISTR CODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 TOTAL

SLC 16.8.1 NA 131 02/18/13 MADM-03A vi x V1 V1 V1 V2 V1 V1 V1 V1 24

REMARKS: PLEASE UPDATE ACCORDINGLYS D CAPPS

VICE PRESIDENT

MCGUIRE NUCLEAR STATION

BY:

B C BEAVER MG01RC BCB/TLC

Containment Penetration Conductor Overcurrent Protective Devices16.8.1

I .2 ELECTRICAL POWER SYSTEMS

16.8.1 Containment Penetration Conductor Overcurrent Protective Devices

COMMITMENT All containment penetration conductor overcurrent protective devicesshown in Table 16.8.1-1 and Table 16.8.1-2 shall be OPERABLE.

APPLICABILITY: Modes 1, 2, 3, and 4.

REMEDIAL ACTIONS------------------------ NOTES---------------------------------1. Separate Condition entry is allowed for each penetration circuit.2. Enter applicable Conditions and Required Actions for systems made inoperable by

containment penetration conductor overcurrent devices.

CONDITION REQUIRED ACTION COMPLETION TIME

A. One or more A. 1.1 De-energize the circuit(s) 72 hourscontainment penetration by tripping the associatedovercurrent protection redundant circuit breaker ordevice(s) inoperable, removing the redundant

fuse(s).

AND

A.1.2 Verify the associated Once per 31 daysredundant protectivedevice(s) to be tripped orremoved.

OR

A.2.1 De-energize the circuit(s) 72 hoursby racking out theinoperable circuit breakeror removing the inoperableprotective device(s).

AND

A.2.2 Verify the inoperable Once per 31 daysdevice(s) are racked out orremoved.

(continued)

McGuire Units 1 and 2 16.8.1-1 Revision 131


REMEDIAL ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

B. Required Action and B-1 Be in MODE 3. 6 hoursassociated CompletionTime not met. AND

B.2 Be in MODE 5. 36 hours

TESTING REQUIREMENTS----------- -- NOTE--1. All containment penetration conductor overcurrent protective devices in Table 16.8.1-1

and Table 16.8.1-2 shall be demonstrated OPERABLE by performance of the followingTesting Requirements.

2. TR 16.8.1.1, 16.8.1.2, and 16.8.1.3 are only required to be performed for 10% of thecircuit breakers within each voltage level on a rotating basis during each surveillanceinterval.

TEST FREQUENCY

TR 16.8.1.1 Perform a CHANNEL CALIBRATION of associated 18 monthsprotective relays for medium voltage circuits (4 - 15 kV).

TR 16.8.1.2 -- -NOTEFor each circuit breaker found inoperable duringfunctional tests, an additional representative sample of10% of the defective type shall be functionally tested untilno more failures are found, or all of that type have beenfunctionally tested.

Perform an integrated system functional test on each 18 monthsmedium voltage (4 -15 kV) circuit breaker which includessimulated automatic actuation of the system and verifyingthat each relay and associated circuit breakers andcontrol circuits function as designed.

(continued)



TESTING REQUIREMENTS (continued)

TEST FREQUENCYI

TR 16.8.1.3 ---------------- NOTES------------1. Circuit breakers selected for functional testing shall

be selected on a rotating basis.

2. For each circuit breaker found inoperable duringfunctional tests, an additional representative sampleof 10% of all the defective type shall be functionallytested until no more failures are found or all of thattype have been functionally tested.

3. Lower voltage circuit breakers found inoperableduring functional testing shall be restored toOPERABLE status prior to resuming operation.

Perform a functional test of lower voltage circuit breakersusing the nominal trip setpoint and response time valuesin Table16.8.1-1 and Table 16.8.1-2.

18 months

TR 16.8.1.4 Perform fuse inspection and maintenance program. 18 months

TR 16.8.1.5 Perform inspection and preventive maintenance on each 60 monthscircuit breaker in accordance with manufacturer'srecommendations.

BASES

The tables listed in this commitment were relocated from the McGuire TechnicalSpecifications with the approval of the U.S. Nuclear Regulatory Commission. Any additions,deletions, or revisions to the table are considered a change in a commitment, can only bechanged using the 10 CFR 50.59 process, and shall be performed pursuant to applicableprocedure.

Containment electrical penetrations and penetration conductors are protected by either de-energizing circuits not required during reactor operation or by demonstrating the

- OPERABILITY of Primary and Backup overcurrent protection devices during periodicsurveillance. Primary and Backup overcurrent protection devices are redundant to eachother.



BASES (continued)

Electrical penetrations serve a mechanical integrity function in forming part of thecontainment pressure boundary. Redundant protective devices provide a means ofmaintaining this mechanical integrity, which ensures proper protection assuming a singlerandom failure of one of the protective devices. In the event a Containment PenetrationConductor Overcurrent Protective device becomes inoperable, the affected electricalpenetration must be de-energized. The method of de-energization must include the use ofat least one protective device that cannot be adversely affected by a single active failure.Acceptable methods of de-energization the circuit(s) are tripping the associated redundantcircuit breaker, removing the associated redundant fuses, racking out the inoperable circuitbreaker, or removing the inoperable circuit breaker or fuse. Opening the inoperable circuitbreaker and verifying all phases are open is not an acceptable means of de-energizing thecircuit based on concerns with internal breaker integrity after interrupting a rated faultcurrent.

The 31 day Completion Time to reverify that devices are removed or tripped in inoperablecircuits is acceptable considering the fact that the devices are operated under administrativecontrol and the probability of misalignment is low.

The Surveillance Requirements applicable to lower voltage circuit breakers provideassurance of breaker reliability by testing at least one representative sample of eachmanufacturer's brand of circuit breaker. Testing of these circuit breakers consists ofinjecting a current in excess of the breaker's nominal setpoint and measuring the responsetime. The measured response time is compared to the manufacturer's data to ensure that itis less than or equal to a value specified by the manufacturer. Each manufacturer's moldedcase and metal clad circuit breakers are grouped into representative samples which arethen tested on a rotating basis to ensure that all breakers are tested. If a wide variety existswithin any manufacturer's brand of circuit breakers, it is necessary to divide thatmanufacturer's breakers into groups and treat each group as a separate type of breaker forsurveillance purposes.

Fuse testing is in accordance with IEEE Standard 242-1975. This program will detect anysignificant degradation of the fuses or improperly sized fuses. Safety is further assured bythe "fail safe" nature of fuses, that is, if the fuse fails, the circuit will deenergize.

REFERENCES

1. IEEE Standard 242-1975


Containment Penetration Overcurrent Protective Devices16.8.1

TABLE 16.8.1-1UNIT 1 Containment Penetration Conductor Overcurrent Protective Devices

TRIPSETPOINT ORCONT. RATING RESPONSE TIME

DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1. 6900 VAC-Swgr

Primary Bkr-RCP1A 5.0 15.4 @ 25A Reactor Coolant Pump 1ABackup Bkr-1TA-5 5.0 16.5 @ 20A

Primary Bkr RCPIB 5.0 15.4 @ 25A Reactor Coolant Pump 1 BBackup Bkr-ITB-5 5.0 16.5 @ 20A

Primary Bkr RCP1C 5.0 15.4 @ 25A Reactor Coolant Pump lCBackup Bkr-1TC-5 5.0 16.5 @ 20A

Primary Bkr RCP1D 5.0 15.4 @ 25A Reactor Coolant Pump 1D

Backup Bkr-ITD-5 5.0 16.5 @ 20A

2. 600 VAC-MCC

1EMXA-2 1DPrimary Bkr 20 45 or 70 @ 60A * NC Pump 1C Thermal BarrierBackup Fuse 20 NA Outlet Auto Isol VIv 1 KC345A

1EMXA-2 1 EPrimary Bkr 20 45 or 70 @ 60A * NC Pump 1A Thermal BarrierBackup Fuse 20 NA Outlet Auto Isol VIv I KC394A

1 EMXA-2 2APrimary Bkr 20 45 or 70 @ 60A * Cont Air Return Fan 1ABackup Fuse 20 NA Damper I RAF-D-2

1EMXA-2 2BPrimary Bkr 20 45 or 70 @ 60A * N2 to Prt Cont Isol Inside VivBackup Fuse 20 NA 1NC54A

1 EMXA-2 2CPrimary Bkr 20 45 or 70 @ 60A * RCP Mtg Brg Oil Fill Isol VIvBackup Fuse 20 NA 1NC196A

1 EMXA-2 3APrimary Bkr 30 45 or 70 @ 90A * Accumulator 1A Disch Isol VIvBackup Fuse 30 NA 1N154A

1EMXA-2 3BPrimary Bkr 30 45 or 70 @ 90A * Accumulator 1C Disch IsolBackup Fuse 30 NA VIv 1 N176A

* HFB or HFD Circuit Breaker Test Response Time, Respectively.





DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 EMXA-2 3C

Primary Bkr 20 45 or 70 @M 60A * Test Hdr Inside Cont Isol VIvBackup Fuse 20 NA 1N195A

1 EMXA-2 4BPrimary Bkr 20 45 or 70 @ 60A * PALS Pnl Smple Ret to Cont.Backup Fuse 20 NA Isol VIv 1WL-1302A

1EMXA-2 4CPrimary Bkr 20 45 or 70 @ 60A * Accum 1A Vent to 1 NC34 forBackup Fuse 20 NA Blkout VIv 1 N1430A

1EMXA-2 5APrimary Bkr 20 45 or 70 L 60A * RN Containment Isolation VIvBackup Fuse 20 NA 1 RN253A

1 EMXA-2 5BPrimary Bkr 20 45 or 70 @ 60A * RN Containment Isolation VIvBackup Fuse 20 NA I RN276A

1EMXA-2 7APrimary Bkr 20 45 or 70 @ 60A * S/G 1A Upper Shell SampleBackup Fuse 20 NA Cont Isol Vlv I NM1 87A

iEMXA-2 7BPrimary Bkr 20 45 or 70 @ 60A * S/G 1A Blowdown LineBackup Fuse 20 NA Sample Cont Isol Vlv

1NM190A

I EMXA-2 7CPrimary Bkr 20 45 or 70 Q 60A * SG IC Upper Shell SampleBackup Fuse 20 NA Cont Isol VIv 1 NM207A

1 EMXA-2 8APrimary Bkr 20 45 or 70 @ 60A * SG IC Blowdown Line Line

Sample Cont Isol VIvBackup Fuse 20 NA 1NM210A

1EMXA-3 2CPrimary Bkr 20 45 or 70 @ 60A * RV Containment Isolation VIvBackup Fuse 20 NA 1 RV76A

1 EMXA-3 3APrimary Bkr 20 45 or 70 @ 60A * H2 Purge Exhaust ContBackup Fuse 20 NA Vessel Isol VIv 1VE5A

_________I ______ I ______ I. __________* HFB or HFD Circuit Breaker Test Response Time, Respectively.





DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 EMXA-3 4A

Primary Bkr 20 45 or 70 @ 60A * H2 Skimmer Fan 1A SuctionBackup Fuse 20 NA Isol VIv 1VXIA

1 EMXA-3 5B1Primary Bkr 20 45 or 70 @ 60A * RCDT Pump Disch Cont IsolBackup Fuse 20 NA Vlv 1 WL2A

1 EMXA-3 5CPrimary Bkr 20 45 or 70 @ 60A * RCDT Vent Cont Isol VIvBackup Fuse 20 NA 1WL39A

I EMXA-3 6APrimary Bkr 20 45 or 70 @ 60A * RB Sump Pump Disch ContBackup Fuse 20 NA Isol Vlv 1WL64A

1 EMXA-3 6BPrimary Bkr 20 45 or 70 @ 60A * Cont Vent Unit CondensateBackup Fuse 20 NA Cont Isol Vlv 1WL321A

1EMXA-4 1BPrimary Bkr 20 45 or 70 @ 60A * NC Pump Seal Return ContBackup Fuse 20 NA VIv 1 NV94AC

1 EMXA-4 3CPrimary Bkr 30 45 or 70 @ 90A * NC Loop IC Discharge to ND

Backup Fuse 30 NA System Cont Isol VIvIND2AC •

IEMXA-5 1BPrimary Bkr 20 45 or 70 Q 60A * Pzr Liquid Sample Line InsideBackup Fuse 20 NA Cont Isol VIv 1 NM3A, C

1EMXA-5 2CPrimary Bkr 20 45 or 70 @ 60A * Pzr Steam Sample LineBackup Fuse 20 NA Inside Cont Isol VIv 1 NM6A,C

1 EMXA-5 2D1Primary Bkr 20 45 or 70 @ 60A * NC Hotleg 1D Sample LineBackup Fuse 20 NA Cont Isol VIv 1 NM25A,C

1EMXA-5 3BPrimary Bkr 20 45 or 70 @ 60A * NC Hotleg 1A Sample LineBackup Fuse 20 NA Cont Isol VIv 1 NM22A,C






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1EMXB-4 IB

Primary Bkr 20 45 or 70 @ 60A * NC Pump 1 B Thermal BarrierBackup Fuse 20 NA Outlet Auto Isol VIv 1 KC364B

1EMXB-4 1CPrimary Bkr 20 45 or 70 @ 60A * NC Pump 1D Thermal BarrierBackup Fuse 20 NA Auto Isol VIv 1 KC413B

1EMXB-4 2APrimary Bkr 20 45 or 70 M 60A * NC Pumps Return Hdr PendBackup Fuse 20 NA Inside Isol VIv 1 KC424B

1 EMXB-4 2B1Primary Bkr 20 45 or 70 @ 60A * Reactor Bldg Drn Hdr InsideBackup Fuse 20 NA Cont Isol VIv 1 KC429B

1EMXB-4 2CPrimary Bkr 30 45 or 70 @ 90A * Accumulator 1 B Disch Isol VIvBackup Fuse 30 NA 1N165B

1EMXB-4 3DPrimary Bkr 30 45 or 70 @ 90A * Accumulator 1D Disch IsolBackup Fuse 30 NA VIv 1N188B

IEMXB-4 3EPrimary Bkr 20 45 or 70M 60A * Hotleg Inj Check 1NI124,Backup Fuse 20 NA 1N1128 Test Isol VIv 1NI122B

1EMXB-4 4APrimary Bkr 20 45 or 70 @ 60A * Cont Air Return Fan 1 BBackup Fuse 20 NA Damper 1 RAF-D-4

1 EMXB-4 4C

Primary Bkr 20 45 or 70 @ 60A * NI Accum 1A Sample LineBackup Fuse 20 NA Inside Cont Isol VIv 1 NM72B

1 EMXB-4 5A

Primary Bkr 20 45 or 70 @ 60A * NI Accum 1 B Sample LineBackup Fuse 20 NA Inside Cont Isol VIv 1 NM75B

1EMXB-4 5B_Primary Bkr 20 45 or 70 @ 60A * NI Accum IC Sample LineBackup Fuse 20 NA Inside Cont Isol VIv 1NM78B


McGuire Units I and 2 16.8.1-8 Revision 131




DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1EMXB-4 5C

Primary Bkr 20 45 or 70 @ 60A * Accum 1 B Vent to 1 NC32 forBackup Fuse 20 NA Blkout VIv 1N1431 B

1EMXB-4 6APrimary Bkr 20 45 or 70 @ 60A * NI Accum 1 D Sample LineBackup Fuse 20 NA Inside Cont Isol VIv 1 NM81 B

1EMXB-4 6B1Primary Bkr 20 45 or 70 @ 60A * SG 1 B Upper Shell SampleBackup Fuse 20 NA Cont Isol VIv INM197B

1 EMXB-4 6CPrimary Bkr 20 45 or 70 a 60A * SG 1 B Bowdown Line SampleBackup Fuse 20 NA Cont Isol VIv 1NM200B

1EMXB-4 7BPrimary Bkr 20 45 or 70 @ 60A * SG 1 D Upper Shell SampleBackup Fuse 20 NA Cont Isol Vlv 1NM217B

1 EMXB-4 7CPrimary Bkr 20 45 or 70 @ 60A * SG 1 D Blowdown Line SmpleBackup Fuse 20 NA Cont Isol VIv 1 NM220B

1EMXB-5 1BPrimary Bkr 20 45 or 70 @ 60A RV Containment Isolation VIvBackup Fuse 20 NA 1 RV33B

1EMXB-5 1CPrimary Bkr 20 45 or 70 @ 60A H2 Skimmer Fan 1 B SuctionBackup Fuse 20 NA Isol VIv 1VX2B

1 EMXC-1A

Primary Bkr 200 250 @ 600A Lower Containment CoolingBackup Fuse 200 NA Unit No. 1A (Normal Source)

1 EMXC-2APrimary Bkr 200 250 @ 600A Lower Containment CoolingBackup Fuse 200 NA Unit No. 1C (Normal Source)

1 EMXC-3B_Primary Bkr 30 45 or 70 @ 90A Pzr Cavity Booster Fan 1ABackup Fuse 30 NA (Normal Source)

• HFB or HFD Circuit Breaker Test Response Time, Respectively.





DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 EMXC-3C

Primary Bkr 100 110 or 150 @ 300A* Control Rod Drive Vent FanNo. 1A (Normal Source)

Backup Fuse 100 NA

1 EMXC-3DPrimary Bkr 100 110 or 150 @ 300A* Control Rod Drive Vent FanBackup Fuse 100 NA No. 1C (Normal Source)

1 EMXC-4CPrimary Bkr 90 110 or 125 @ 270A* Containment Air Return FanBackup Fuse 90 NA No. 1A (CARF-1A)

1 EMXC-4DPrimary Bkr 90 110 or 125 @ 270A* Hydrogen Recombiner No. 1ABackup Fuse 90 NA

1 EMXC-6A

Primary Bkr 40 45 or 70 @ 120A* Containment Pipe TunnelBackup Fuse 40 NA Booster Fan CPT-BF-1A

1 EMXC-6BPrimary Bkr 30 45 or 70 @ 90A* Upper Containment AirBackup Fuse 30 NA Handling Unit 1A

1 EMXC-6CPrimary Bkr 30 45 or 70 @ 90A* Upper Containment Air HdIgBackup Fuse 30 NA Unit iC

1 EMXC-6DPrimary Bkr 90 110 or 125 @ 270A* Hydrogen Skimmer Fan No.Backup Fuse 90 NA 1A

1 EMXC-7CPrimary Bkr 30 45 or 70 @ 90A* Upper Cont Return Air FanBackup Fuse 30 NA No. 1C

1 EMXC-7DPrimary Bkr 20 45 or 70 @ 60A* Pzr Pwr Oper Relief Isol VIvBackup Fuse 20 NA 1 NC33A

1 EMXC-8CPrimary Bkr 20 45 or 70 @ 60A* Incore Instrumentation Rm AirBackup Fuse 20 NA HdIg Unit 1A (Normal Source)






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 EMXC-8D

Primary Bkr 20 45 or 70 Q 60A* Upper Containment ReturnBackup Fuse 20 NA Air Fan No. 1A

1EMXD-1APrimary Bkr 200 250 @ 600A Lower Containment CoolingBackup Fuse 200 NA Unit No. 1B (Normal Source)

1EMXD-2APrimary Bkr 200 250 @ 600A Lower Containment CoolingBackup Fuse 200 NA Unit No. ID (Normal Source)

IEMXD-3B_Primary Bkr 40 45 or 70 @ 120A* Containment Pipe TunnelBackup Fuse 40 NA Booster Fan CPT-BF-1 B

1 EMXD-3CPrimary Bkr 100 110 or 150 @ 300A* Control Rod Drive Vent FanBackup Fuse 100 NA No. 1B (Normal Source)

1EMXD-3DPrimary Bkr 100 110 or 150 @ 300A* Control Rod Drive Vent FanBackup Fuse 100 NA No. 1D (Normal Source)

1 EMXD-4CPrimary Bkr 90 110 or 125 Q 270A* Containment Air Return FanBackup Fuse 90 NA No. 1 B (CAR F-1 B)

1EMXD-4DPrimary Bkr 90 110 or 125 @ 270A* Hydrogen Recombiner No. 1BBackup Fuse 90 NA

1 EMXD-6CPrimary Bkr 30 45 or 70 @ 90A* Upper Containment Air HdIgBackup Fuse 30 NA Unit No. 1B

1 EMXD-6DPrimary Bkr 30 45 or 70 @ 90A* Upper Containment Air HdlgBackup Fuse 30 NA Unit No. 1D

IEMXD-6EPrimary Bkr 90 110 or 125 @ 270* Hydrogen Skimmer Fan No.Backup Fuse 90 NA 1 B






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 EMXD-7B

Pdrmary Bkr 30 45 or 70 @ 90A* Upper Cont Return Air FanBackup Fuse 30 NA No. ID

1 EMXD-7CPrimary Bkr 20 45 or 70 @ 60A* Pzr No. 1 Pwr Oper SafetyBackup Fuse 20 NA Relief Isol VIv 1 NC31 B

I EMXD-7DPrimary Bkr 20 45 or 70 @ 60A* Pzr No. 1 Pwr Oper SafetyBackup Fuse 20 NA Relief Isol VIv 1 NC35B

1 EMXD-8APrimary Bkr 30 45 or 70 @ 90A* PZR Cavity Booster Fan 1 BBackup Fuse 30 NA (Normal Source)

1EMXD-8BPrimary Bkr 20 45 or 70 @ 60A* Incore Instrumentation Rm AirBackup Fuse 20 NA Hdlg Unit 1B (Normal Source)

1 EMXD-8CPrimary Bkr 20 45 or 70 @ 60A* Upper Containment ReturnBackup Fuse 20 NA Air Fan 11B

1EMXD-8DPrimary Bkr 30 45 or 70 @ 90A* NC Loop 1C Disch to NDBackup Fuse 30 NA System Cont Isol VIv 1NDIB

1MXM-F1APrimary Bkr 40 45 or 70 @ 120A* Lighting Pnlbd 1LR14Backup Fuse 40 NA

1MXM-FIBPrimary Bkr 40 45 or 70 @ 120A* Lighting Pnlbd 1LR15Backup Fuse 40 NA

1MXM-F1CPrimary Bkr 30 45 or 70 Q 90A* S/G Compt. Fan ICBackup Fuse 30 NA

1MXM-FIDPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1Al Blower ABackup Fuse 20 NA





TRIPSETPOINT OR

CONT. RATING RESPONSE TIMEDEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED

1MXM-F1EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A2 Blower ABackup Fuse 20 NA


IMXM-F2BPrimary Bkr 40 45 or 70 @ 120A* Lighting Pnlbd ILR17Backup Fuse 40 NA

I MXM-F2CPrimary Bkr 25 45 or 70 @ 75A* Reactor Bldg Equip Hdlg 5Backup Fuse 25 NA Ton Jib Crane

1MXM-F2DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A3 Blower ABackup Fuse 20 NA

1 MXM-F2EPrimary Bkr 20 45 or 70 @ 60A* Ice Cont AHU 1A4 Blower ABackup Fuse 20 NA

1MXM-F3APrimary Bkr 20 45 or 70 @ 60A* Ice Cont AHU 1A5 Blower ABackup Fuse 20 NA

1 MXM-F3BPrimary Bkr 20 45 or 70 @ 60A* Ice Cont AHU 1A6 Blower ABackup Fuse 20 NA

1 MXM-F3CPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Room SumpBackup Fuse 20 NA Pump 1

1 MXM-F3DPrimary Bkr 100 110 or 150 @ 300A* Upper Cont Welding RecptBackup Fuse 100 NA

1 MXM-F4APrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1A7 Blower ABackup Fuse 20 NA

I I* HFB or HFD Circuit Breaker Test Response Time, Respectively.





DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1MXM-F4B

Primary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1A8 Blower ABackup Fuse 20 NA

1 MXM-F4DPrimary Bkr 100 110 or 150 @ 300A* Welding FeederBackup Fuse 100 NA

1 MXM-F5CPrimary Bkr 50 110 or 150 @ 150A* Ice Cond Floor CoolingBackup Fuse 50 NA Defrost Heater 1A

1 MXM-F6CPrimary Bkr 60 110 or 150 @ 180A* Reactor Coolant Drain TankBackup Fuse 60 NA Pump 1A

1 MXM-F7APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A9 Blower ABackup Fuse 20 NA

1 MXM-F7BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A10 Blower ABackup Fuse 20 NA

1 MXM-F7CPrimary Bkr 20 45 or 70 @ 60A* Lower Cont Aux CharcoalBackup Fuse 20 NA Filter Fan 1A

1 MXM-F8APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU IAl I Blower ABackup Fuse 20 NA

1MXM-F8BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A12 Blower ABackup Fuse 20 NA

1 MXM-F8CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A13 Blower ABackup Fuse 20 NA

1MXM-RIAPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B1 Blower ABackup Fuse 20 NA






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1MXM-R1B

Primary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1 B2 Blower ABackup Fuse 20 NA

1MXM-RICPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B3 Blower ABackup Fuse 20 NA

1MXM-R1DPrimary Bkr 30 45 or 70 Q 90A* RCP 1A Oil Lift Pump No. 1Backup Fuse 30 NA

1MXM-R2APrimary Bkr 40 45 or 70@ 120A* Lighting Pnlbd lLR12Backup Fuse 40 NA

1MXM-R2DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B4 Blower ABackup Fuse 20 NA

1 MXM-R2EPrimary Bkr 30 45 or 70 @ 90A* RCP 1 B Oil Lift Pump No. 1Backup Fuse 30 NA

1 MXM-R3DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHIU 1 B5 Blower ABackup Fuse 20 NA

1MXM-R3EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B6 Blower ABackup Fuse 20 NA

1 MXM-R3FPrimary Bkr 30 45 or 70 @ 90A* RCP 1 C Oil Lift Pump No. IBackup Fuse 30 NA

1MXM-R4DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B7 Blower ABackup Fuse 20 NA

1MXM-R4EPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1 B8 Blower ABackup Fuse 20 NA






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 MXM-R4F

Primary Bkr 30 45 or 70 @ 90A* RCP 1D Oil Lift Pump No. 1Backup Fuse 30 NA

1 MXM-R5BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B9 Blower ABackup Fuse 20 NA

1 MXM-R5CPdmary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1B10 Blower ABackup Fuse 20 NA

1 MXM-R5DPrimary Bkr 175 200 @ 525A Ice Cond Equip Pwr Pnlbd 1ABackup Fuse 175 NA

1 MXM-R6APrimary Bkr 20 45 or 70 @ 60A* Rod Cntrl Cluster ChangeBackup Fuse 20 NA Fixture Hoist Drive

1 MXM-R6BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B 11 Blower ABackup Fuse 20 NA

1 MXM-R6EPrimary Bkr 150 110 or 230 Q 450A* 175 Ton Polar CraneBackup Fuse 150 NA

1 MXM-R7APdmary Bkr 20 45 or 70 @ 60A* Stud Tensioner HoistBackup Fuse 20 NA

1 MXM-R7BPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive 1ABackup Fuse 20 NA

1MXM-R7DPdmary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 11B12 Blower ABackup Fuse 20 NA

I MXM-R7EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B13 Blower ABackup Fuse 20 NA






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 MXM-R8A

Primary Bkr 20 45 or 70 l- 60A* Incore Inst Drive 1 BBackup Fuse 20 NA

1 MXM-R8BPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive 1CBackup Fuse 20 NA

1 MXM-R8DPrimary Bkr 20 45 or 70 (M 60A* Ice Cond AHU 1B114 Blower ABackup Fuse 20 NA

1 MXM-R8EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 11B15 Blower ABackup Fuse 20 NA

1MXMA-1BPrimary Bkr 30 45 or 70 @ 90A* Pzr Cavity Booster Fan 1 BBackup Fuse 30 NA (Alt Source)

1MXMA-IDPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A14 Blower ABackup Fuse 20 NA

1MXMA-IEPrimary Bkr 20 45 or 70 @ 60A* Cont Floor & Equip Sump 1ABackup Fuse 20 NA Pump 1A1

1 MXMA-2APrimary Bkr 25 45 or 70 @ 75A* RCPM Maintenance CraneBackup Fuse 25 NA Recpt 1A, 1B, 1C, & 1D

1MXMA-2B_Primary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd I LR6Backup Fuse 25 NA

1MXMA-2CPrimary Bkr 40 45 or 70 @ 120A* Lighting Pnlbd lLR18Backup Fuse 40 NA

1 MXMA-2D_Primary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A1 5 Blower ABackup Fuse 20 NA




TABLE 16.8.1-1UNIT I Containment Penetration Conductor Overcurrent Protective Devices


DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 MXMA-3A

Primary Bkr 25 45 or 70 C 75A* Lighting Pnlbd 1LR9Backup Fuse 25 NA

1 MXMA-3BPrimary Bkr 20 45 or 70 a 60A* Ice Cond Equip Access DoorBackup Fuse 20 NA 1A

1MXMA-3CPrimary Bkr 50 110 or 150 @ 150A* Ice Cond Floor Cooling PumpBackup Fuse 50 NA 1A

1MXMA-3DPrimary Bkr 20 45 or 70 @ 60A* Cont Floor & Equip Sump 1 BBackup Fuse 20 NA Pump 1B1

1MXN-F1APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU WAI Blower BBackup Fuse 20 NA

1MXN-F1BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A2 Blower BBackup Fuse 20 NA

1MXN-FlCPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1A3 Blower BBackup Fuse 20 NA

1MXN-F1DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A4 Blower BBackup Fuse 20 NA

1MXN-F2APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A5 Blower BBackup Fuse 20 NA

1 MXN-F2BPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1A6 Blower BBackup Fuse 20 NA

1MXN-F2CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A7 Blower BBackup Fuse 20 NA

1MXN-F2DPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1A8 Blower BBackup Fuse 20 NA






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED

1 MXN-F3APrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 1 LR1Backup Fuse 25 NA

1 MXN-F3BPrimary Bkr 30 45 or 70 @ 90A* S/G Compt. Fan 1 BBackup Fuse 30 NA

1 MXN-F3CPrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 1 LR2Backup Fuse 25 NA

1 MXN-F3DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A9 Blower BBackup Fuse 20 NA

1 MXN-F3EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A10 Blower BBackup Fuse 20 NA

1MXN-F4APrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive No IDBackup Fuse 20 NA

1MXN-F4BPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive No. I EBackup Fuse 20 NA

1 MXN-F4CPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive No. IFBackup Fuse 20 NA

1MXN-F4DPrimary Bkr 20 45 or 70 @ 60A* Cont Floor & Equip Sump 1ABackup Fuse 20 NA Pump 1A2

1 MXN-F5CPrimary Bkr 60 110 or 150 @ 180A* Reactor Coolant Drain TankBackup Fuse 60 NA Pump 1B

1MXN-F6BPrimary Bkr 20 45 or 70 @ 60A* Cont Floor & Equip Sump 1 BBackup Fuse 20 NA Pump 1B2






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1MXN-F6C

Primary Bkr 50 110 or 150 @ 150A* Ice Cond Floor CoolingBackup Fuse 50 NA Defrost Htr 1 B

1MXN-F7APrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 1LR4Backup Fuse 25 NA

1 MXN-F7BPrimary Bkr 25 45 or 70 Q 75A* Lighting Pnlbd 1LR5Backup Fuse 25 NA

1 MXN-F7CPdmary Bkr 20 45 or 70 @ 60A* Fuel Transfer Sys ReactorBackup Fuse 20 NA Side Fdr

1 MXN-F7DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 All Blower BBackup Fuse 20 NA

1 MXN-F8BPrimary Bkr 30 45 or 70 @ 90A* S/G Compt. Fan 1ABackup Fuse 30 NA

1MXN-F8DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A12 Blower BBackup Fuse 20 NA

1 MXN-F8EPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1A13 Blower BBackup Fuse 20 NA

1MXN-R1DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B1 Blower BBackup Fuse 20 NA

1MXN-R1EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B2 Blower BBackup Fuse 20 NA

1MXN-R1FPrimary Bkr 30 45 or 70 0 90A* RCP 1A Oil Lift Pump No. 2Backup Fuse 30 NA





TRIPSETPOINT OR

CONT. RATING RESPONSE TIMEDEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 MXN-R2C

Primary Bkr 30 45 or 70 @ 90A* Reactor Cavity ManipulatorBackup Fuse 30 NA Crane

1 MXN-R2FPrimary Bkr 30 45 or 70 a 90A* RCP 1 B Oil Lift Pump No. 2Backup Fuse 30 NA

1MXN-R3APrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1 B3 Blower BBackup Fuse 20 NA

1 MXN-R3BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B4 Blower BBackup Fuse 20 NA

1 MXN-R3CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B5 Blower BBackup Fuse 20 NA

1MXN-R3DPrimary Bkr 30 45 or 70 M 90A* RCP IC Oil Lift Pump No. 2Backup Fuse 30 NA

1MXN-R4APrimary Bkr 50 110 or 150 @ 150A* Ice Cond Bridge CraneBackup Fuse 50 NA

1MXN-R4BPrimary Bkr 30 45 or 70 Q 90A* RB Equip Hatch Hoist No. 1Backup Fuse 30 NA

1 MXN-R4CPrimary Bkr 30 45 or 70 @ 90A* S/G Compt. Fan 11DBackup Fuse 30 NA

1 MXN-R4DPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 1 B6 Blower BBackup Fuse 20 NA

1MXN-R4EPrimary Bkr 30 45 or 70 @ 90A* RCP 1D Oil Lift Pump No.2Backup Fuse 30 NA

1 MXN-R5D__ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Primary Bkr 175 200 @ 525A Ice Cond Eauirp Pwr Pnlbd 1B






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWEREDBackup Fuse 175 NA

1 MXN-R6APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B7 Blower BBackup Fuse 20 NA

1 MXN-R6BPdmary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B8 Blower BBackup Fuse 20 NA

1MXN-R6CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1B9 Blower BBackup Fuse 20 NA

I MXN-R6DPrimary Bkr 100 110 or 150 @ 300A* Welding FdrBackup Fuse 100 NA

1MXN-R7APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1B10 Blower BBackup Fuse 20 NA

1MXN-R7BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 BI 1 Blower BBackup Fuse 20 NA

1 MXN-R7CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B12 Blower BBackup Fuse 20 NA

1MXN-R7DPrimary Bkr 50 110 or 150 @ 150A* Ice Cond Floor Cooling PumpBackup Fuse 50 NA 1B

1 MXN-R8DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1B313 Blower BBackup Fuse 20 NA

1MXN-R8E

Primary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1 B14 Blower BBackup Fuse 20 NA

I MXN-R8FPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1B15 Blower BBackup Fuse 20 NA

_ _ _ _ _ _ _ _ I _ _ _ I_ _ _ _ i_ _ _ _ _ _* HFB or HFD Circuit Breaker Test Response Time, Respectively.





DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED1 MXNA-2A

Primary Bkr 30 45 or 70 @ 90A* Pzr Cavity Booster Fan 1ABackup Fuse 30 NA (Alt Source)

1 MXNA-2BPrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 1LR7Backup Fuse 25 NA

1 MXNA-2CPrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 11LR8Backup Fuse 25 NA

1 MXNA-2DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A14 Blower BBackup Fuse 20 NA

1 MXNA-2EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 1A15 Blower BBackup Fuse 20 NA

1 MXNA-3APrimary Bkr 20 45 or 70 @ 60A* 2 Ton CRDM Hdlg Jib CraneBackup Fuse 20 NA

1MXNA-3CPrimary Bkr 20 45 or 70 @ 60A* NC Pump Motor Drain TankBackup Fuse 20 NA Pump No. 1

1MXNA-3DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond Equip Access DoorBackup Fuse 20 NA B

SMXA-F4APrimary Bkr 15 45 or 70 fl 45A* Unit 1 Emergency PersonnelBackup Fuse 15 NA Lock

SMXC-7DPrimary Bkr 15 45 or 70 @ 45A* Unit I Personnel LockBackup Fuse 15 NA

SMXG-F3GPrimary Bkr 20 45 or 70 @ 60A* Standby Makeup Pump toBackup Fuse 20 NA Cont Sump Isol VIv

1NVIO12C






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWEREDSMXG-F4G

Primary Bkr 20 45 or 70 @ 60A* Standby Makeup Pump to NCBackup Fuse 20 NA Pump Seals Isol VIv

_ __1_NVIO13C

SMXG-F5APrimary Bkr 90 110 or 125 @ 270A* Pressurizer Heaters 28, 55, &Backup Fuse 90 NA 56

3. 600 VAC-Press Htr PwrPnls

Backup Press Htr Pwr PnI 1A-1A

Primary Bkr 90 110 or 125 @ 270A* Pressurizer Heaters 1, 2, & 22Backup Fuse 90 NA

Backup Press Htr Pwr Pnil 1A-1B


Backup Press Htr Pwr PnI 1A-iCPrimary Bkr 90 110 or 125 @ 270A* Pressurizer Heaters 9, 10, &Backup Fuse 90 NA 32

Backup Press Htr Pwr Pnl 1A-2C

Primary Bkr 90 110 or 125 @ 270A* Pressurizer Heaters 11, 12, &Backup Fuse 90 NA 35

Backup Press Htr Pwr PnI 1A-2D


Backup Press Htr Pwr Pni lA-2E


Backup Press Htr Pwr Pnl 1B-1A


Backup Press Htr Pwr PnI 1 B-1B






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWEREDPrimary Bkr 90 110 or 125 @ 270A* Pressurizer Heaters 26, 53, &Backup Fuse 90 NA 54

Backup Press Htr Pwr Pnl I B-1 C


Backup Press Htr Pwr Pnl 1 B-2C


Backup Press Htr Pwr Pni 1 B-2D


Backup Press Htr Pwr Pni 1 B-2E


Backup Press Htr Pwr PnlI C-IA

Primary Bkr 90 110 or 125 Q 270A* Pressurizer Heaters 7, 8, & 30Backup Fuse 90 NA

Backup Press Htr Pwr Pnl IC-1B

Primary Bkr 90 110 or 125 Q 270A* Pressurizer Heaters 19, 20, &Backup Fuse 90 NA 45

Backup Press Htr Pwr Pnl 1 C-ic


Backup Press Htr Pwr PnI 1C-1D


Backup Press Htr Pwr Pnl 1 C-2C






TRIPSETPOINT OR

CONT. RATING RESPONSE TIMEDEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWEREDBackup Press Htr Pwr PnI 1C-2D


Backup Press Htr Pwr PnI 1 C-2E


Backup Press Htr Pwr PnI 1D-1A


Backup Press Htr Pwr PnI 1 D-1B


Backup Press Htr Pwr PnI 1 D-1iC


Backup Press Htr Pwr PnI 1 D-2C


Backup Press Htr Pwr PnI 1 D-2D


Backup Press Htr Pwr PnI 1D-2E


4. 120 VAC-Panelboards

1KM-1Primary Bkr 30 45 or 70 @ 90* RCP 1A Space HtrBackup Fuse 30 NA

1KM-2Primary Bkr 30 45 or 70 Q 90* RCP 1C Space Htr






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWEREDBackup Fuse 30 NA

1KN-1Primary Bkr 30 45 or 70 @ 90* RCP 1 B Space HtrBackup Fuse 30 NA

1 KN-2Primary Bkr 30 45 or 70 @ 90* RCP 1 D Space HtrBackup Fuse 30 NA

1KN-27Primary Bkr 20 36 or 70 @ 60* Fuel Handling ControlBackup Fuse 20 NA Console

1KN-31Primary Bkr 20 36 or 70 @ 60* Incore Inst. 120 VAC OutletBackup Fuse 20 NA Receptacles

5. 250 VDC-Lighting

RB Deadlight Pnlbd 1DLD # 1Primary Bkr 20 40 @ 60 Ltg Pnl Nos. 1LR1 & 1LR2Backup Fuse 20 NA

RB Deadlight Pnlbd 1 DLD # 3Primary Bkr 20 40 @ 60 Ltg PnI Nos. 1 LR4, 1 LR5, &Backup Fuse 20 NA 1 LR6

RB Deadlight Pnlbd IDLD # 4Primary Bkr 20 40 @ 60 Ltg Pnl Nos. 1 LR7, 1 LR8, &Backup Fuse 20 NA 1LR9

RB Deadlight Pnlbd 1 DLD # 6Primary Bkr 20 40 @ 60 Ltg Pnl Nos. 1LR12Backup Fuse 20 NA

RB Deadlight Pnlbd 1DLD # 7Primary Bkr 20 40 @ 60 Ltg PnI Nos. 1LR16Backup Fuse 20 NA

RB Deadlight Pnlbd 1DLD # 9Primary Bkr 20 40 @ 60 Ltg PnI Nos. 1 LR1 8 & 1 LRI 7Backup Fuse 20 NA






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED6. VAC - LC

Outage Power Fuse Box 1APrimary Fuse 150 NA Upper Containment SafetyBackup Fuse 150 Switch 1A

Primary Fuse 150 NA Upper Containment SafetyBackup Fuse 150 NA Switch 1 B

Primary Fuse 200 NA Lower Containment OutageBackup Fuse 200 NA Power Distr. Pni 1A

Primary Fuse 225 NA Lower Containment OutageBackup Fuse 225 NA Power Distr. Pni 1 B

7. 600 VAC - ContainmentHVAC Alternate Feeders

1VTB-1APrimary Bkr 20 45 or 70 @ 60A* Incore Instrumentation Rm Air

Hdlg Unit 1A (Alt Source)

1VrF-1APrimary Fuse 20 NA Incore Instrumentation Rm Air

Hdlg Unit 1A (Alt Source)

1VTB-1BPrimary Bkr 20 45 or 70 @ 60A* Incore Instrumentation Rm Air

HdIg Unit 1B (Alt Source)

1VIF-1BPrimary Fuse 20 NA Incore Instrumentation Rm Air

HdIg Unit 1B (Alt Source)

1VRB-1APrimary Bkr 100 110 or 150 @ 300A* Control Rod Drive Vent Fan

No. 1A (Alt Source)

1VRF-1APrimary Fuse 100 NA Control Rod Drive Vent Fan

No. 1A (Alt Source)

1VRB-1BPrimary Bkr 100 110 or 150 A- 300A* Control Rod Drive Vent Fan

No. 1 B (Alt Source)

HFB or HFD Circuit Breaker Test Response Time, Respectively.





DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWERED

IVRF-11BPrimary Fuse 100 NA Control Rod Drive Vent Fan

No. 1 B (Alt Source)

1VRB-1CPrimary Bkr 100 110 or 150 @ 300A* Control Rod Drive Vent Fan

No. lC (Alt Source)

1VRF-ICPrimary Fuse 100 NA Control Rod Drive Vent Fan

No. lC (AIt Source)

1VRB-1DPrimary Bkr 100 110 or 150@ 300A* Control Rod Drive Vent Fan

No. 1 D (Alt Source)

1VRF-1DPrimary Fuse 100 NA Control Rod Drive Vent Fan

No. 1 D (Alt Source)1VLB-1A

Primary Bkr 200 250 @ 600A Lower Containment CoolingUnit No. 1A (Alt Source)

1VLF-1APrimary Fuse 200 NA Lower Containment Cooling

Unit No. 1A (Alt Source)

1VLB-1B_Primary Bkr 200 250 @ 600A Lower Containment Cooling

Unit No. 1 B (Alt Source)

1VLF-1B

Primary Fuse 200 NA Lower Containment CoolingUnit No. 1B (Alt Source)

1VLB-1CPrimary Bkr 200 250 @ 600A Lower Containment Cooling

Unit No. IC (Alt Source)

1VLF-lCPrimary Fuse 200 NA Lower Containment Cooling

Unit No. 1C (Alt Source)

lVLB-1D_Primary Bkr 200 250 @ 600A Lower Containment Cooling






DEVICE NO. & LOCATION (AMPERES) (SECONDS) SYSTEM POWEREDUnit No. 1 D (Alt Source)

1VLF-1DPrimary Fuse 200 NA Lower Containment Cooling

Unit No. 1 D (Alt Source)





TRIP SETPOINT ORCONT. RATING

(AMPERES) RESPONSEDEVICE NO. & TIME SYSTEM POWERED

LOCATION (SECONDS)1. 6900 VAC-SwgrPrimary Bkr-RCP2A 5.0 15.4 @ 25A Reactor Coolant Pump 2ABackup Bkr-2TA-5 5.0 16.5 @c 20A

Primary Bkr RCP2B 5.0 15.4 @ 25A Reactor Coolant Pump 2BBackup Bkr-2TB-5 5.0 16.5 (E 20A

Primary Bkr RCP2C 5.0 15.4 @ 25A Reactor Coolant Pump 2CBackup Bkr-2TC-5 5.0 16.5 @ 20A

Primary Bkr RCP2D 5.0 15.4 @ 25A Reactor Coolant Pump 2DBackup Bkr-2TD-5 5.0 16.5 (a 20A

2. 600 VAC-MCC

2EMXA-2 1DPrimary Bkr 20 45 or 70 @ 60A* NC Pump 2C ThermalBackup Fuse 20 NA Barrier

Outlet Auto Isol VIv2KC345A

2EMXA-2 1EPrimary Bkr 20 45 or 70 @ 60A* NC Pump 2A ThermalBackup Fuse 20 NA Barrier Outlet Auto Isol Vlv

2KC394A

2EMXA-2 2APrimary Bkr 20 45 or 70 @ 60A* Cont Air Return Fan 2ABackup Fuse 20 NA Damper 2RAF-D-2

2EMXA-2 2BPrimary Bkr 20 45 or 70 @ 60A* N2 to Prt Cont Isol InsideBackup Fuse 20 NA VIv 2NC54A

2EMXA-2 2CPrimary Bkr 20 45 or 70 @ 60A* RCP Mtg Brg Oil Fill Isol VlvBackup Fuse 20 NA 2NC196A

2EMXA-2 3APrimary Bkr 30 45 or 70 @ 90A* Accumulator 2A Disch IsolBackup Fuse 30 NA Vlv 2N154A

2EMXA-2 3BPrimary Bkr 30 45 or 700- 90A* Accumulator 2C Disch IsolBackup Fuse 30 NA VIv 2NI76A







LOCATION (SECONDS)2EMXA-2 3C

Primary Bkr 20 45 or 70 2 60A* Test Hdr Inside Cont IsolBackup Fuse 20 NA VIv 2NI95A

2EMXA-2 4BPrimary Bkr 20 45 or 70 @ 60A* PALS Pnl Smple Ret toBackup Fuse 20 NA Cont. Isol VIv 2WL-1 302A

2EMXA-2 4CPrimary Bkr 20 45 or 70 @ 60A* Accum 2A Vent to 2NC34Backup Fuse 20 NA for Blkout Vlv 2NI430A

2EMXA-2 5APrimary Bkr 20 45 or 70 @ 60A* RN Containment IsolationBackup Fuse 20 NA Vlv 2RN253A

2EMXA-2 5BPrimary Bkr 20 45 or 70 0 60A* RN Containment IsolationBackup Fuse 20 NA VIv 2RN276A

2EMXA-2 7APrimary Bkr 20 45 or 70 @ 60A* S/G 2A Upper Shell SampleBackup Fuse 20 NA Cont Isol VIv 2NM187A

2EMXA-2 7BPrimary Bkr 20 45 or 70 @ 60A* SIG 2A Blowdown LineBackup Fuse 20 NA Sample Cont Isol Vlv

2NM190A

2EMXA-2 7CPrimary Bkr 20 45 or 70 @ 60A* SG 2C Upper Shell SampleBackup Fuse 20 NA Cont Isol Vlv 2NM207A

2EMXA-2 8APrimary Bkr 20 45 or 70 @ 60A* SG 2C Blowdown Line Line

Sample Cont Isol VIvBackup Fuse 20 NA 2NM210A

2EMXA-3 1APrimary Bkr 20 45 or 70 @ 60A* Lower Cont Vent Unit

discharge cont isol vlvBackup Fuse 20 NA 2RV76A

2EMXA-3 3APrimary Bkr 20 45 or 70 Q 60A* H2 Purge Exhaust ContBackup Fuse 20 NA Vessel Isol VIv 2VE5A







LOCATION (SECONDS)

2EMXA-3 4APrimary Bkr 20 45 or 70 @ 60A* H2 Skimmer Fan 2ABackup Fuse 20 NA Suction Isol VIv 2VXIA

2EMXA-3 5BPrimary Bkr 20 45 or 70 @ 60A* RCDT Vent Cont Isol VIvBackup Fuse 20 NA 2WL2A

2EMXA-3 5CPrimary Bkr 20 45 or 70 @ 60A* RCDT Vent Cont Isol VIvBackup Fuse 20 NA 2WL39A

2EMXA-3 6APrimary Bkr 20 45 or 70 @ 60A* RB Sump Pump Disch ContBackup Fuse 20 NA Isol VIv 2WL64A

2EMXA-3 6BPrimary Bkr 20 45 or 70 Q 60A* Cont Vent Unit CondensateBackup Fuse 20 NA Cont Isol VIv 2WL321A

2EMXA-4 1BPrimary Bkr 20 45 or 70 @ 60A* NC Pump Seal Return ContBackup Fuse 20 NA Vlv 2NV94AC

2EMXA-4 3CPrimary Bkr 30 45 or 70 @ 90A* NC Loop 2C Discharge to

_ _ND System Cont Isol VIvBackup Fuse 30 NA 2ND2A,C

2EMXA-5 1 BPrimary Bkr 20 45 or 70 @ 60A* Pzr Liquid Sample LineBackup Fuse 20 NA Inside Cont Isol VIv

2NM3A,C

2EMXA-5-2CPrimary Bkr 20 45 or 70 @ 60A* Pzr Steam Sample LineBackup Fuse 20 NA Inside Cont Isol VIv

2NM6A,C

2EMXA-5 2DPrimary Bkr 20 45 or 70 Q 60A* NC Hotleg 2D Sample LineBackup Fuse 20 NA Cont Isol VIv 2NM25A,C

2EMXA-5 3BPrimary Bkr 20 45 or 70 Q 60A* NC Hotlea 2A Sample Line







LOCATION (SECONDS)Backup Fuse 20 NA Cont Isol VIv 2NM22A,C

2EMXB-4 1BPrimary Bkr 20 45 or 70 (M 60A* NC Pump 2B ThermalBackup Fuse 20 NA Barrier Outlet Auto Isol VIv

2KC364B

2EMXB-4 lCPrimary Bkr 20 45 or 70 0 60A* NC Pump 2D ThermalBackup Fuse 20 NA Barrier Auto Isol VIv

2KC413B

2EMXB-4 2APrimary Bkr 20 45 or 70 @ 60A* NC Pumps Return Hdr PendBackup Fuse 20 NA Inside Isol Vlv 2KC424B

2EMXB-4 2B1Primary Bkr 20 45 or 70 Q 60A* Reactor Bldg Drn Hdr InsideBackup Fuse 20 NA Cont Isol VIv 2KC429B

2EMXB-4 2CPrimary Bkr 30 45 or 70 4@ 90A* Accumulator 2B Disch IsolBackup Fuse 30 NA VIv 2NI65B

2EMXB-4 3DPrimary Bkr 30 45 or 70 @ 90A* Accumulator 2D Disch IsolBackup Fuse 30 NA VIv 2NI88B

2EMXB-4 3EPrimary Bkr 20 45 or 70 ( 60A* Hotleg Inj Check 2NI124,Backup Fuse 20 NA 2NI128 Test Isol VIv

2NI122B

2EMXB-4 4APrimary Bkr 20 45 or 70 @ 60A* Cont Air Return Fan 2BBackup Fuse 20 NA Damper 2RAF-D-4

2EMXB-4 4CPrimary Bkr 20 45 or 70 ( 60A* NI Accum 2A Sample LineBackup Fuse 20 NA Inside Cont Isol VIv

2NM72B

2EMXB-4 5APrimary Bkr 20 45 or 70 0 60A* NI Accum 2B Sample LineBackup Fuse 20 NA Inside Cont Isol VIv

2NM75B







LOCATION (SECONDS)2EMXB-4 5B

Primary Bkr 20 45 or 70 ( 60A* NI Accum 2C Sample LineBackup Fuse 20 NA Inside Cont Isol VIv

2NM78B

2EMXB-4 5CPrimary Bkr 20 45 or 70 @ 60A* Accum 2B Vent to 2NC32Backup Fuse 20 NA for Blkout VIv 2NI431 B

2EMXB-4 6APrimary Bkr 20 45 or 70 0 60A* NI Accum 2D Sample LineBackup Fuse 20 NA Inside Cont Isol VIv

2NM81B

2EMXB-4 6BPrimary Bkr 20 45 or 70 @ 60A* SG 2B Upper Shell SampleBackup Fuse 20 NA Cont Isol VIv 2NM197B

2EMXB-4 6CPrimary Bkr 20 45 or 70 @ 60A* SG 2B Bowdown LineBackup Fuse 20 NA Sample Cont Isol VIv

2NM200B

2EMXB-4 7BPrimary Bkr 20 45 or 70 @ 60A* SG 2D Upper Shell SampleBackup Fuse 20 NA Cont Isol VIv 2NM217B

2EMXB-4 7CPrimary Bkr 20 45 or 70 @ 60A* SG 2D Blowdown Line

Sample Cont Isol VIvBackup Fuse 20 NA 2NM220B

2EMXB-5 1BPrimary Bkr 20 45 or 70 (M 60A* Lower cont vent unit supplyBackup Fuse 20 NA cont isol vlv 2RV33B

2EMXB-5 I CPrimary Bkr 20 45 or 70 (M 60A* H2 Skimmer Fan 2BBackup Fuse 20 NA Suction Isol VIv 2VX2.B

2EMXC-IAPrimary Bkr 200 250 @ 600A Lower Containment CoolingBackup Fuse 200 NA Unit No. 2A (Normal

Source)

2EMXC-2A







LOCATION (SECONDS)Primary Bkr 200 250 @ 600A Lower Containment Cooling

Backup Fuse 200 NA Unit No. 2C (NormalSource)

2EMXC-3C

Primary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan300A* No. 2A (Normal Source)

Backup Fuse 100 NA

2EMXC-3DPrimary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan

300A* No. 2C (Normal Source)Backup Fuse 100 NA

2EMXC-4CPrimary Bkr 90 110 or 125 @ Containment Air Return Fan

270A* No. 2A (CARF-2A)Backup Fuse 90 NA

2EMXC-4DPrimary Bkr 90 110 or 125 @ Hydrogen Recombiner No.

270A* 2ABackup Fuse 90 NA

2EMXC-6A

Primary Bkr 40 45 or 70 @ 120A* Containment Pipe Tunnel

Backup Fuse 40 NA Booster Fan CPT-BF-2A

2EMXC-6B

Primary Bkr 30 45 or 70 @ 90A* Upper Containment AirBackup Fuse 30 NA Handling Unit 2A

2EMXC-6CPrimary Bkr 30 45 or 70 @ 90A* Upper Containment Air HdlgBackup Fuse 30 NA Unit2C

2EMXC-6DPrimary Bkr 90 110 or 125 @ Hydrogen Skimmer Fan No.

270A° 2ABackup Fuse 90 NA

2EMXC-7A

Primary Bkr 30 45 or 70 @ 90A* PZR Cavity Booster Fan 2A

Backup Fuse 30 NA (Normal Source)

2EMXC-7B





TRIP SETPOINT ORCONT, RATING


LOCATION (SECONDS)Primary Bkr 20 45 or 70 @ 60A* Upper Containment ReturnBackup Fuse 20 NA Air Fan No. 2A

2EMXC-7CPrimary Bkr 20 45 or 70 @ 60A* Upper Cont Return Air FanBackup Fuse 20 NA No. 2C

2EMXC-7DPrimary Bkr 20 45 or 70 Q 60A* Pzr Pwr Oper Relief Isol VIvBackup Fuse 20 NA 2NC33A

2EMXC-8C

Primary Bkr 20 45 or 70 @ 60A* Incore Instrumentation RmBackup Fuse 20 NA Air Hdlg Unit 2A (Normal

Source)

2EMXD-1APrimary Bkr 200 250 ( 600A Lower Containment CoolingBackup Fuse 200 NA Unit No. 2B (Normal

Source)

2EMXD-2APrimary Bkr 200 250 @ 600A Lower Containment CoolingBackup Fuse 200 NA Unit No. 2D (Normal

Source)

2EMXD-3BPrimary Bkr 40 45 or 70 @ 120A* Containment Pipe TunnelBackup Fuse 40 NA Booster Fan CPT-BF-2B

2EMXD-3CPrimary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan

300A* No. 2B (Normal Source)Backup Fuse 100 NA

2EMXD-3DPrimary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan

300A* No. 2D (Normal Source)Backup Fuse 100 NA

2EMXD-4CPrimary Bkr 90 110 or 125 @ Containment Air Return Fan

270A* No. 2B (CARF-2B)Backup Fuse 90 NA

2EMXD-4DPrimary Bkr 90 110 or 125 @ Hydrogen Recombiner No.

270A** HFB or HFD Circuit Breaker Test Response Time, Respectively.






LOCATION (SECONDS)Backup Fuse 90 NA 2B

2EMXD-5CPrimary Bkr 20 45 or 70 @ 60A* Upper Containment ReturnBackup Fuse 20 NA Air Fan 2B

2EMXD-6CPrimary Bkr 30 45 or 70 ( 90A* Upper Containment Air HdlgBackup Fuse 30 NA Unit No. 2B

2EMXD-6DPrimary Bkr 30 45 or 70 @ 90A* Upper Containment Air HdIgBackup Fuse 30 NA Unit No. 2D

2EMXD-6E

Primary Bkr 100 110 or 150 @ Hydrogen Skimmer Fan No.300A* 2B

Backup Fuse 100 NA

2EMXD-7BPrimary Bkr 20 45 or 70 @ 60A* Upper Cont Return Air FanBackup Fuse 20 NA No. 2D

2EMXD-7CPrimary Bkr 20 45 or 70 0 60A* Pzr Pwr Oper Safety ReliefBackup Fuse 20 NA Isol VIv 2NC31 B

2EMXD-7DPrimary Bkr 20 45 or 70 0- 60A* Pzr Pwr Oper Safety ReliefBackup Fuse 20 NA Isol VIv 2NC35B

2EMXD-8APrimary Bkr 40 45 or 70 @ 120A* PZR Cavity Booster Fan 2BBackup Fuse 40 NA (Normal Source)

2EMXD-8BPrimary Bkr 20 45 or 70 @ 60A* Incore Instrumentation RmBackup Fuse 20 NA Air HdIg Unit 2B (Normal

Source)

2EMXD-BDPrimary Bkr 30 45 or 70 0 90A* NC Loop 2C Disch to NDBackup Fuse 30 NA System Cont Isol VIv

2ND1B

2MXM-F1C* HFB or HFD Circuit Breaker Test Response Time, Respectively.






LOCATION (SECONDS)Primary Bkr 50 110 or 150 @ Ice Cond Floor Cooling

150A* Defrost Heater 2ABackup Fuse 50 NA


2MXM-F2BPrimary Bkr 40 45 or 70 0 120A* Lighting Pnlbd 2LR15Backup Fuse 40 NA

2MXM-F2CPrimary Bkr 30 45 or 70 @ 90A* Pzr Cavity Booster Fan 2BBackup Fuse 30 NA (Alt Source)

2MXM-F2DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A1 BlowerBackup Fuse 20 NA A

2MXM-F2EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A2 BlowerBackup Fuse 20 NA A

2MXM-F3APrimary Bkr 40 45 or 70 (@ 120A* Lighting Pnlbd 2LR16Backup Fuse 40 NA

2MXM-F3BPrimary Bkr 40 45 or 70 @ 120A* Lighting Pnlbd 2LR17Backup Fuse 40 NA

2MXM-F3CPrimary Bkr 25 45 or 70 () 75A* Reactor Bldg Equip Hdlg 5Backup Fuse 25 NA Ton Jib Crane

2MXM-F3DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A3 BlowerBackup Fuse 20 NA A

2MXM-F3E IPrimary Bkr 20 45 or 70 @M 60A* Ice Cont AHU 2A4 Blower A-







LOCATION (SECONDS)Backup Fuse 20 NA

2MXM-F4APrimary Bkr 20 45 or 70 @ 60A* Ice Cont AHU 2A5 Blower ABackup Fuse 20 NA

2MXM-F4BPrimary Bkr 20 45 or 70 @ 60A* Ice Cont AHU 2A6 Blower ABackup Fuse 20 NA

2MXM-F4CPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Room SumpBackup Fuse 20 NA Pump

2MXM-F4DPrimary Bkr 100 110 or 150 @ Upper Cont Welding Recpt

300A*Backup Fuse 100 NA

2MXM-F5APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A7 BlowerBackup Fuse 20 NA A

2MXM-F5BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A8 BlowerBackup Fuse 20 NA A

2MXM-F5DPrimary Bkr 100 110 or 150 @ Welding Feeder


2MXM-F6APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A9 BlowerBackup Fuse 20 NA A

2MXM-F6BPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 2A10 BlowerBackup Fuse 20 NA A

2MXM-F6CPrimary Bkr 30 45 or 70 @ 90A* Lower Cont Aux CharcoalBackup Fuse 30 NA Filter Fan 2A







LOCATION (SECONDS)2MXM-F7A

Primary Bkr 20 45 or 70 Cc 60A* Ice Cond AHU 2A1 1 BlowerBackup Fuse 20 NA A

2MXM-F7BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A12 Blower

Backup Fuse 20 NAA

2MXM-F7CPrimary Bkr 20 45 or 70 0 60A* Ice Cond AHU 2A13BIowerBackup Fuse 20 NA A

2MXM-F8CPrimary Bkr 60 110 or 150 @ Reactor Coolant Drain Tank

180A* Pump2ABackup Fuse 60 NA

2MXM-R1APrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 2B1 BlowerBackup Fuse 20 NA A

2MXM-R 1BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B2 BlowerBackup Fuse 20 NA A

2MXM-RlCPrimary Bkr 20 45 or 70 a 60A* Ice Cond AHU 2B3 BlowerBackup Fuse 20 NA A

2MXM-R1DPrimary Bkr 30 45 or 70 @ 90A* RCP 2A Oil Lift Pump No. 1Backup Fuse 30 NA

2MXM-R2APrimary Bkr 40 45 or 70 0 120A* Lighting Pnlbd 2LR12Backup Fuse 40 NA

2MXM-R2CPrimary Bkr 20 45 or 70 @ 160A* RCPM Maintenance CraneBackup Fuse 20 NA Recpt 2A, 2B1, 2C, & 2D







LOCATION (SECONDS)2MXM-R2D

Primary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B4 BlowerBackup Fuse 20 NA A

2MXM-R2EPrimary Bkr 30 45 or 70 @ 90A* RCP 2B Oil Lift Pump No. IBackup Fuse 30 NA

2MXM-R3DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B5 BlowerBackup Fuse 20 NA A

2MXM-R3EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 286 BlowerBackup Fuse 20 NA A

2MXM-R3FPrimary Bkr 30 45 or 70 @ 90A* RCP 2C Oil Lift Pump No. 1Backup Fuse 30 NA

2MXM-R4DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 287 BlowerBackup Fuse 20 NA A

2MXM-R4EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 288 BlowerBackup Fuse 20 NA A

2MXM-R4FPrimary Bkr 30 45 or 70 @ 90A* RCP 2D Oil Lift Pump No. 1Backup Fuse 30 NA

2MXM-R5BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 289 BlowerBackup Fuse 20 NA A

2MXM-R5CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2810 BlowerBackup Fuse 20 NA A

2MXM-R5D IPrimary Bkr 175 200 @ 525A Ice Cond Ectui Pwr Pnlbd







LOCATION (SECONDS)Backup Fuse 175 NA 2A

2MXM-R6APrimary Bkr 20 45 or 70 @ 60A* Rod Cntrl Cluster ChangeBackup Fuse 20 NA Fixture Hoist Drive

2MXM-R6BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B13 BlowerBackup Fuse 20 NA A

2MXM-R6DPrimary Bkr 150 110 or 230 @ 175 Ton Polar Crane


2MXM-R7APrimary Bkr 20 45 or 70 @ 60A* Stud Tensioner HoistBackup Fuse 20 NA

2MXM-R7BPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive 2ABackup Fuse 20 NA

2MXM-R7CPrimary Bkr 30 45 or 70 @ 90A* S/G Comp 2D FanBackup Fuse 30 NA

2MXM-R7DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B12 BlowerBackup Fuse 20 NA A

2MXM-R7EPrimary Bkr 20 45 or 70 V- 60A* Ice Cond AHU 2B13 BlowerBackup Fuse 20 NA A

2MXM-R8APrimary Bkr 20 45 or 70 (M 60A* Incore Inst Drive 2BBackup Fuse 20 NA

2MXM-R8BPrimary Bkr 20 45 or 70 @60A* Incore Inst Drive 2CBackup Fuse 20 NA







LOCATION (SECONDS)

2MXM-R8C

Primary Bkr 30 45 or 70 0 90A* S/G Comp 2A FanBackup Fuse 30 NA

2MXM-R8D

Primary Bkr 20 45 or 70 (& 60A* Ice Cond AHU 2B14 BlowerBackup Fuse 20 NA A

2MXM-R8EPrimary Bkr 20 45 or 70 0 60A* Ice Cond AHU 2B15 BlowerBackup Fuse 20 NA A

2MXMA-1 DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A14 BlowerBackup Fuse 20 NA A

2MXMA-1EPrimary Bkr 20 45 or 70 @ 60A* Cont Floor & Equip SumpBackup Fuse 20 NA 2A Pump 2A1

2MXMA-2B_Primary Bkr 40 45 or 70 @ 120A* Lighting-Pnlbd 2LR6Backup Fuse 40 NA

2MXMA-2CPrimary Bkr 40 45 or 70 @ 120A* Lighting Pnlbd 2R18Backup Fuse 40 NA

2MXMA-2DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A1 5 BlowerBackup Fuse 20 NA A

2MXMA-3APrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 2LR9Backup Fuse 25 NA

2MXMA-3BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond Equip AccessBackup Fuse 20 NA Door 2A

2MXMA-3CPrimary Bkr 50 110 or 150 @ 150* Ice Cond Floor CoolingBackup Fuse 50 NA Pump 2A

2MXMA-3D _







LOCATION (SECONDS)Primary Bkr 20 45 or 70 @ 60A* Cont Floor & Equip SumpBackup Fuse 20 NA 2B Pump 2B1

2MXN-FlCPrimary Bkr 60 110 or 150 @ Reactor Coolant Drain Tank

180A* Pump2BBackup Fuse 60 NA

2MXN-F2APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A1 BlowerBackup Fuse 20 NA B

2MXN-F2BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A2 BlowerBackup Fuse 20 NA B

2MXN-F2CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A3 BlowerBackup Fuse 20 NA B

2MXN-F2DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A4 BlowerBackup Fuse 20 NA B

2MXN-F3APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A5 BlowerBackup Fuse 20 NA B

2MXN-F3BPrimary Bkr 20 45 or 70 0 60A* Ice Cond AHU 2A6 BlowerBackup Fuse 20 NA B

2MXN-F3CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A7 BlowerBackup Fuse 20 NA B


2MXN-F4APrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 2LR1Backup Fuse 25 NA

2MXN-F4B







LOCATION (SECONDS)Primary Bkr 30 45 or 70 @ 90A* S/G Comp 2C FanBackup Fuse 30 NA

2MXN-F4CPrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 2LR2Backup Fuse 25 NA


2MXN-F4EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A10 BlowerBackup Fuse 20 NA B

2MXN-F5APrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive No 2DBackup Fuse 20 NA

2MXN-F5BPrimary Bkr 20 45 or 70 @ 60A* Incore Inst Drive No. 2E

Backup Fuse 20 NA

2MXN-F5CPrimary Bkr 20 45 or 70 (M 60A* Incore Inst Drive No. 2FBackup Fuse 20 NA

2MXN-F5DPrimary Bkr 20 45 or 70 0 60A* Cont Floor & Equip SumpBackup Fuse 20 NA 2A Pump 2A2

2MXN-F6APrimary Bkr 25 45 or 70 Q 75A* Lighting Pnlbd 2LR4Backup Fuse 25 NA

2MXN-F6BPrimary Bkr 40 45 or 70 @ 120A* Lighting Pnlbd 2LR5Backup Fuse 40 NA

2MXN-F6CPrimary Bkr 20 45 or 70 @ 60A* Fuel Transfer Sys Reactor

Backup Fuse 20 NA Side Fdr

2MXN-F6D IPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A1 1 Blower







LOCATION (SECONDS)Backup Fuse 20 NA B

2MXN-F7BPrimary Bkr 30 45 or 70 @ 90A* Pzr Cavity Booster Fan 2ABackup Fuse 30 NA (Alt Source)


2MXN-F7EPrimary Bkr 20 45 or 70 a- 60A* Ice Cond AHU 2A13 BlowerBackup Fuse 20 NA B

2MXN-F8BPrimary Bkr 20 45 or 70 @ 60A* Cont Floor & Equip SumpBackup Fuse 20 NA 2B Pump 2B2

2MXN-F8CPrimary Bkr 50 110 or 150 @ Ice Cond Floor Cooling

150A* Defrost Htr 2BBackup Fuse 50 NA

2MXN-R1DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B1 BlowerBackup Fuse 20 NA B

2MXN-R1 EPrimary Bkr 20 45 or 70 @D 60A* Ice Cond AHU 2B2 BlowerBackup Fuse 20 NA B

2MXN-R1FPrimary Bkr 30 45 or 70 0 90A* RCP 2A Oil Lift Pump No. 2Backup Fuse 30 NA

2MXN-R2FPrimary Bkr 30 45 or 70 @ 90A* RCP 2B Oil Lift Pump No. 2

Backup Fuse 30 NA

2MXN-R3APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B3 Blower

Backup Fuse 20 NA B







LOCATION (SECONDS)2MXN-R3B

Primary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B4 BlowerBackup Fuse 20 NA B

2MXN-R3CPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B5 BlowerBackup Fuse 20 NA B

2MXN-R3DPrimary Bkr 30 45 or 70 @ 90A* RCP 2C Oil Lift Pump No. 2

Backup Fuse 30 NA

2MXN-R4APrimary Bkr 50 110 or 150 @ Ice Cond Bridge Crane


2MXN-R4BPrimary Bkr 30 45 or 70 @ 90A* RB Equip Hatch HoistBackup Fuse 30 NA

2MXN-R4CPrimary Bkr 25 45 or 70 @ 75A* S/G Comp 2B FanBackup Fuse 25 NA


2MXN-R4EPrimary Bkr 30 45 or 70 @ 90A* RCP 2D Oil Lift Pump No.2Backup Fuse 30 NA

2MXN-R5DPrimary Bkr 175 200 4 525A Ice Cond Equip Pwr PnlbdBackup Fuse 175 NA 2B

2MXN-R6APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B7 BlowerBackup Fuse 20 NA B

2MXN-R6BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B8 BlowerBackup Fuse 20 NA B

2MXN-R6C _







LOCATION (SECONDS)Primary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B9 BlowerBackup Fuse 20 NA B

2MXN-R6DPrimary Bkr 100 110 or 150 @ Welding Fdr


2MXN-R7APrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B10 BlowerBackup Fuse 20 NA B

2MXN-R7BPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B131 BlowerBackup Fuse 20 NA B

2MXN-RTC

Primary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2B12 BlowerBackup Fuse 20 NA B

2MXN-R7D

Primary Bkr 50 110 or 150 @ Ice Cond Floor Cooling150A* Pump2B

Backup Fuse 50 NA


2MXN-R8EPrimary Bkr 20 45 or 70 Q 60A* Ice Cond AHU 2B14 BlowerBackup Fuse 20 NA B

2MXN-RSFPrimary Bkr 20 45 or 70 @c 60A* Ice Cond AHU 2B15 BlowerBackup Fuse 20 NA BBackup Fuse 30 NA

2MXNA-2BPrimary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 2LR7Backup Fuse 25 NA

2MXNA-2CPdmary Bkr 25 45 or 70 @ 75A* Lighting Pnlbd 2LR8Backup Fuse 25 NA

2MXNA-2DPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A14 Blower







LOCATION (SECONDS)Backup Fuse 20 NA B

2MXNA-2EPrimary Bkr 20 45 or 70 @ 60A* Ice Cond AHU 2A15 BlowerBackup Fuse 20 NA B

2MXNA-3APrimary Bkr 20 45 or 70 @ 60A* 2 Ton CRDM Hdlg JibBackup Fuse 20 NA Crane

2MXNA-3CPrimary Bkr 20 45 or 70 C 60A* NC Pump Motor Drain TankBackup Fuse 20 NA Pump No. 2

2MXNA-3DPrimary Bkr 20 45 or 70 0 60A* Ice Cond Equip AccessBackup Fuse 20 NA Door 2B

SMXD-3EPrimary Bkr 15 45 or 70 Q 45* Unit 2 Personnel LockBackup Fuse 15 NA

SMXG-R3GPrimary Bkr 20 45 or 70 @ 60A* Standby Makeup Pump toBackup Fuse 20 NA Cont Sump Isol VIv

2NV1012C

SMXG-R4FPrimary Bkr 20 45 or 70 @ 60A* Standby Makeup Pump to

Backup Fuse 20 NA NC Pump Seals Isol VIv2NV1013C

SMXV-2FPrimary Bkr 15 45 or 70 @ 45A* Unit 2 EmergencyBackup Fuse 15 NA Personnel Lock

3. 600 VAC-Press HtrPwr Pnls

Backup Press Htr Pwr PnI2A-1A

Primary Bkr 90 110 or 125 @ Pressurizer Heaters 1, 2, &270A* 22

Backup Fuse 90 NA

_ _ _ _ _ _ _ I _ _ _ _ _ I _ _ _ _ I_ _ _ _ _ _* HFB or HFD Circuit Breaker Test Response Time, Respectively.






LOCATION (SECONDS)Backup Press Htr Pwr PnI2A-1 B


Backup Fuse 90 NA

Backup Press Htr Pwr Pni2A-1C


Backup Fuse 90 NA

Backup Press Htr Pwr Pnl2A-2C

Primary Bkr 90 110 or 125 @ Pressurizer Heaters 11, 12,270A* & 35

Backup Fuse 90 NA

Backup Press Htr Pwr Pni2A-2D


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2A-2E


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2B-1A


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2B-1B


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2B-1C


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2B-2C







LOCATION (SECONDS)Primary Bkr 90 110 or 125 @ Pressurizer Heaters 36, 65,

270A* & 66Backup Fuse 90 NA

Backup Press Htr Pwr PnI2B-2D


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2B-2E


Backup Fuse 90 NA

Backup Press Htr Pwr Pni2C-1A


Backup Fuse 90 NA

Backup Press Htr Pwr Pnl2C-1B


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2C-IC


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2C-1D


Backup Fuse 90 NA

Backup Press Htr Pwr Pni2C-2C


Backup Fuse 90 NA

Backup Press Htr Pwr PnI2C-2D







LOCATION (SECONDS)Primary Bkr 90 110 or 125 @ Pressurizer Heaters 39, 69,


Backup Press Htr Pwr Pnl2C-2E


Backup Fuse 90 NA

Backup Press Htr Pwr Pni2D-1A


Backup Fuse 90 NA

Backup Press Htr Pwr Pni2D-1B


Backup Fuse 90 NA

Backup Press Htr Pwr Pnl2D-1C


Backup Fuse 90 NA

SMXG-R5APrimary Bkr 90 110 or 125 @ Pressurizer Heaters 28, 55,


Backup Press Htr Pwr Pni2D-2C


Backup Fuse 90 NA

Backup Press Htr Pwr Pni2D-2D


Backup Fuse 90 NA

Backup Press Htr Pwr Pnl2D-2E

Primary Bkr 90 110 or 125 @ Pressurizer Heaters 43, 73,1_ _ 270A*

.* HFB or HFD Circuit Breaker Test Response Time, Respectively.






LOCATION (SECONDS)Backup Fuse 90 NA & 74

4. 120 VAC-Panelboards

2KM-19Primary Bkr 20 45 or 70 ( 60A* RCP 2A Space HtrBackup Fuse 20 NA

2KM-20Primary Bkr 20 45 or 70 ( 60A* RCP 2C Space HtrBackup Fuse 20 NA

2KN-19Primary Bkr 20 45 or 70 0 60A* RCP 28 Space HtrBackup Fuse 20 NA

2KN-20Primary Bkr 20 45 or 70 @ 60A* RCP 2D Space HtrBackup Fuse 20 NA

2KN-27Primary Bkr 20 36 or 70 @ 60A* Fuel Handling ControlBackup Fuse 20 NA Console

5. 250 VDC-Lighting

RB Deadlight Pnlbd 2DLD#1

Primary Bkr 20 40 0 60A Ltg PnI Nos. 2LR1 & 2LR2Backup Fuse 20 NA


Primary Bkr 20 40 @ 60A Ltg Pnl Nos. 2LR4, 2LR5, &Backup Fuse 20 NA 2LR6


Primary Bkr 20 40 @ 60A Ltg PnI Nos. 2LR7, 2LR8, &Backup Fuse 20 NA 2LR9


Primary Bkr 20 40 Q 60A Ltg Pnl Nos. 2LR12Backup Fuse 20 NA

RB Deadlight Pnlbd 2DLD#7 fI







LOCATION (SECONDS)Primary Bkr 20 40 @ 60A Ltg Pnl Nos. 2LR16Backup Fuse 20 NA


Primary Bkr 20 40 @ 60A Ltg PnI Nos. 2LR18 &Backup Fuse 20 NA 2LR17

6. VAC - LC

Outage Power Fuse Box2A

Primary Fuse 150 NA Upper Containment SafetyBackup Fuse 150 NA Switch 2A

Ltg PnI Nos. 2LR1 &2LR2

Primary Fuse 150 NA Upper Containment SafetyBackup Fuse 150 NA Switch 2B

Primary Fuse 200 NA Lower Containment OutageBackup Fuse 200 NA Power Distr Pnl 2A

Primary Fuse 225 NA Lower Containment OutageBackup Fuse 225 NA Power Distr Pnl 2B

7. 600 VAC -Containment

HVAC AlternateFeeders

2VrB-2APrimary Bkr 20 45 or 70 @ 60A* Incore Instrumentation Rm

Air HdIg Unit 2A (AltSource)

2VTF-2APrimary Fuse 20 NA Incore Instrumentation Rm

Air HdIg Unit 2A (AltSource)

2VTB-2BPrimary Bkr 20 45 or 70 @ 60A* Incore Instrumentation Rm

Air HdIg Unit 2B (AltI I_ Source)

HFB or HFD Circuit Breaker Test Response Time, Respectively.






LOCATION (SECONDS)

2VTF-2B_Primary Fuse 20 NA Incore Instrumentation Rm

Air Hdlg Unit 2B (AltSource)

2VRB-2APrimary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan

300A* No. 2A (Alt Source)

2VRF-2APrimary Fuse 100 NA Control Rod Drive Vent Fan

No. 2A (Alt Source)

2VRB-2B_Primary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan

300A* No. 2B (Alt Source)

2VRF-2BPrimary Fuse 100 NA Control Rod Drive Vent Fan

No. 2B (Alt Source)

2VRB-2CPrimary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan

300A* No. 2C (Alt Source)

2VRF-2CPrimary Fuse 100 NA Control Rod Drive Vent Fan

No. 2C (Alt Source)

2VRB-2DPrimary Bkr 100 110 or 150 @ Control Rod Drive Vent Fan

300A* No. 2D (Alt Source)

2VRF-2DPrimary Fuse 100 NA Control Rod Drive Vent Fan

No. 2D (Alt Source)

2VLB-2APrimary Bkr 200 250 @ 600A Lower Containment Cooling


2VLF-2APrimary Fuse 200 NA Lower Containment Cooling


2VLB-2B_* HFB or HFD Circuit Breaker Test Response Time, Respectively.






LOCATION (SECONDS)Primary Bkr 200 250 @ 600A Lower Containment Cooling

Unit No. 2B (Alt Source)

2VLF-2B_Primary Fuse 200 NA Lower Containment Cooling

Unit No. 2B (Alt Source)

2VLB-2CPrimary Bkr 200 250 @ 600A Lower Containment Cooling


2VLF-2CPrimary Fuse 200 NA Lower Containment Cooling


2VLB-2DPrimary Bkr 200 250 @ 600A Lower Containment Cooling

Unit No. 2D (Alt Source)

2VLF-2DPrimary Fuse 200 NA Lower Containment Cooling

Unit No. 2D (Alt Source)8. 600 VAC Rx FuelManipulator Crane

2FCSK0002 50 NA Rx Fuel ManipulatorPrimary Fuse Crane2FCT80002 50 NA Rx Fuel ManipulatorBackup Fuse Crane



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