Text

Proposed Tech Specs Reflecting Removal of Containment Penetration Conductor Overcurrent Protective Devices Tables, in Accordance W/Generic Ltr 91-08
	ML20059J171
Person / Time
Site:	Catawba
Issue date:	01/18/1994
From:	; DUKE POWER CO.
To:	;
Shared Package
ML20059J164	List: ML20059J161; ML20059J171;
References
	GL-91-08, GL-91-8, NUDOCS 9401310386
	Download: ML20059J171 (98)
	v • d • e

.

ATTACIIMENT 4 PROPOSED TECIINICAL SPECIFICATION AMENDMENTS FOR CATAWBA 9401310386 940118 PDR ADOCK 05000413 P PDR 2

LIMITING CONDITIONS FOR OPERATION AND SURVEILLANCE REQUIREMENTS SECTION PAGE

.3/4.7.11 (DELETED) 3/4.7.12 GROUNOWATER LEVEL............... ........................ 3/4 7-38 3/4.7.13 STANDBY SHUT 00WN SYSTEM.................................. 3/4 7-40 3/4.8 ELECTRICAL POWER SYSTEMS 3/4.8.1 A.C. SOURCES 0perating................................................ 3/4 8-1 TABLE 4.8-1 DIESEL GENERATOR TEST SCHEDULE.. .................... 3/4 8-9 ,

TABLE 4.8-2 LOAD SEQUENCING TIMES................................. 3/4 8-10 Shutdown................................................. 3/4 8-11 3/4.8.2 0.C. SOURCES 0perating................................................ 3/4 8-12 TABLE 4.8-3 BATTERY SURVEILLANCE REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . 3/4 8-15 Shutdown................................................. 3/48-16 3/4.8.3 ONSITE POWER DISTRIBUTION Operating................................................ 3/4 8-17 Shutdown................................................. 3/4 8-18 3/4.8.4 ELECTRICAL EQUIPMENT PROTECTIVE DEVICES Containment Penetration Conductor'Overcurrent Protective Devices..................................... 3/4 8-19 TABLE 3.S-1A U"IT 1 00"TAIN",C"i nnner-v,or nro,-- PC"ET"ATIO" 00"000 TOR OVERCURRENT s uw# wwt eUb W654hb2 eu e_n, wi iV hA T:b?: 3.8-13 U"IT 2 CC" TAI"",C"T nnmer-,,or mro,--

PC"CTRATIO" CONOUCTOR OVERCURRENT , , , - .

4W 3 6k 3 4Wb W 6 7 A bb ' d( 7 W 77 3/4.9 REFUELING OPERATIONS 3/4.9.1 BORON CONCENTRATION...................................... 3/4 9-1 3/4.9.2 INSTRUMENTATION.......................................... 3/4.9-2 3/4.9.3 OECAY TIME............................................... 3/4 9-3 3/4.9.4 CONTAINMENT BUILDING PENETRATIONS........................ 3/4 9-4 '

3/4.9.5' COMMUNICATIONS........................................... 3/4 9-7 3/4.9.6 MANIPULATOR CRANE........................................ 3/4 9-8

=3/4.9'7.

CRANE TRAVEL - SPENT FUEL STORAGE POOL BUILDING.......... 3/4 9-9 '

CATAWBA - UNITS 1 & 2 X Amendment No. k .(Unit 1)

Amendment No. (Unit 2)

^

( }hMacy nnk Lckvr con %nkent rvnc+n6cn conductw o verturmd l

) Prattstivt Je<hc; an ddri sin mk conh'nmcnt e leemyd penegfgn ,

I c <c G:

Le)stdaAc3T kseska h Le_ , CVERA c n'rW31% r ukTtkOLE e cck!de , bt .cofe bu \t C$ *fhcA wav(0 cvrrenYr prehtCSt notbeh ELECTRICAL POWER SYSTEMS N c1 O c- de'NM f*4Io" SCd 9^ dn3, 3/4.8.4 ELECTRICAL EQUIPMENT PROTECTIVE DEVICES ,

l CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES !

LIMITING CONDITION FOR OPERATION 3, b..... 'b. . 2..$$. N.. 7..! 53.30 E..3!,2

._2. 37., _b.m. f..! 5 n3 S ". "

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

ACTION: Asse nstr$ rlm<try f ach _[ccguy Withoneormoreofthekontainmentpenetrationconductorovercurrentprotective device (s)-given in T ble: 3.8-1 :nd 3.0-lb-inoperable:

a. Restore the protective device (s) to OPERABLE status or de-energize the circuit (s) by tripping the associated backup circuit breaker or racking out or removing the inoperable circuit breaker within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months , declare the affected system or component inope.rable, i and verify the backup circuit breaker to be tripped or the inoper-able circuit breaker racked out or removed at least once per 7 days thereafter; the provisions of Specification 3.0.4 are not applicable to overcurrent devices in circuits which have their backup circuit breakers tripped, their inoperable circuit breakers racked out, or removed, or

b. Be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

l SURVEILLANCE REQUIREMENTS pe ak,,e o stM P6 mary enk kckup 4.8.4[-AH-containment penetration conductor overcurrent protective devices given in T blas 3.0-1a and 3.0-lb-shall be demonstrated OPERABLE:

a. Atleastonceper18 months [:

1) By verifying that the medium voltage (4-15 kV) circuit breakers are OPERABLE by selecting, on a rotating basis, at least 10% of the circuit breakers of each voltage level, and performing the-following:

a) A CHANNEL CALIBRATION of the associated protective relays, b) An integrated protective system functional test which includes simulated automatic actuation of the system and verifying that each relay and associated circuit breakers function as designed, and itt 1i11.

MI/wa4hnce-noed-not-be-performed-tsntil prion-to-entering MOT SHUTOOWN

-fell =ing the Unit i fir:t refueling. (-TMs applies -te " nit 1 ;nly. )

CATAWBA ~ UNITS 1 t. 2 3/4 8-19 Amendment No. (Unit 1)

Amendment No (Unit 2) 7/3/0C

NO CHANGES THIS PAGE.

FOR INFORMAll0N ONLY ELECTRICAL POWER 9YSTEMS .

SURVEILLANCE REQUIREMENTS (Continued) c) For each circuit breaker found inoperable during these functional tests, an additional representative sample of at least 10% of all the circuit breakers of the inoperable type shall also be functionally tested until no more failures are found or all circuit breakers of that type have been functionally tested.

2) By selecting and functionally testing a representative sample of at least-10% of each type of lower voltage circuit breakers.

Circuit breakers selected for functional testing shall be selected on a rotating basis. Testing of these circuit breakers shall consist of injecting a current in excess of the breakers nominal Setpoint and measuring the response time. The measured response time will be compared to the manufacturer's data to ensure that it is less than or equal to a value specified by the~

manufacturer. Circuit breakers found inoperable during func-tional. testing shall be restored to OPERABLE status' prior to resuming operation. For each circuit breaker found inoperable during these functional tests, an additional representative sample of a least 10% of all the circuit breakers of the inoper-able type shall also be functionally tested until no more failures are found or all circuit breakers of that type have been functionally tested; and

3) By selecting and functionally testing a representative sample of each type of fuse on a rotating basis. Each representative sample of fuses shall include at least 10% of all fuses of that

,' type. The functional test shall consist of a nondestructive j i

resistance measurement test which demonstrates that the fuse '

meets its manuf acturer's design criteria. Fuses found inoper-able during these functional tests shall be replaced with OPERABLE fuses prior to resuming operation. For each fuse found inoperable during these functional tests, an additional representative sample of at least 10% of all fuses of that type shall be functionally.t,ested until no more failures are found or all fuses of that type have been functionally tested.

b. At least once per 60 months by subjecting each circuit breaker to an j inspection and preventive maintenance in accordance with procedures l prepared in conjunction with its manufacturer's recommendations. !

I CATAWBA - UNITS 1 & 2 3/4 8-20

O e TABLE 3.B-1A UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

1. 6900 VAC Swgr r

~

Primary Bkr RCP1A Reactor Coolant Pump 1A i B'ackup Bkr ITA-3 Primary Bkr RCPIB Reactor Coolant Pump 1B Backup Skr ITB-3 Primary BKR RCP1C getorCoolantPump1C Backup Bkr ITC-3 l Primary BKR RCP1D e ctor Coolant Pump 1D ,

Backup Bkr 1TD-3

2. 600 VAC MCC 1EMXC-F018 Primary Bkr Accumulator 1C Discharge Backup Fuse Isol V1v 1NI76A 1EMXC-F01C Primary Bkr Check Valve Test Header Backup Fuse Cont Isol V1v 1NI95A 1EMXC-F02A Primary Bkr Train A Alternate Power

Backup F-se To NO LTDN V1v 1ND1B 1EMX F02B-Pr ir /y 8 t Hot Leg Inj. Check Viv ac se Test Isol Viv 1NI153A

. IEMXC F02C Priqary Skr Cont Isol at 134 Deg Bac up Fuse Annulus Area Viv IVI312A 1EMXC-F03A Primary Bkr NC Pump 1C Thermal Barrier Outlet :

Backup Fuse Isol V1v 1KC345A 1EMXC-F03B Primary Bkr N2 to Prt Cont Isol Inside Backup Fuse Viv 1NC54A 1EMXC-F03C Primary Bkr Pressurizer Power-Operated Backup Fuse Relief Isol Viv 1NC33A CATAWBA - UNITS 1 & 2 3/4 B-21

TABLE 3.B-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1EMXC-F05A NCDT Vent Inside Cont Isol Primary Bkr -

Backup Fuse Viv 1WL450A 1EMXC-F05B '

Primary Bkr Cont Sump Pumps Discharge Inside Backup Fuse O ont Isol Viv 1WLB25A l

1EMXC-F05C Primary Bkr Backup Fuse 1EMXC-F06A

/ /

Vent Unit Cond Drn Tank Outside Cont Isol Viv 1WLB67A Primary Bkr -

NCDT Pumos Disch Inside Cont Isol Backup Fuse Viv 1WLB05A 1EMXC-F07B Primary Bkr Cont H2 Purge Outlet Cont Isol, Backup Fuse Viv IVY 17A 1EMXD-F01A Primary k ND Pump 1A Suction From NC BackupFs/ e Loop B Viv 1ND1B I 1EM b Accumulator 18 Discharge )

dPr(maryBkr Backupjuse Isol Viv 1NI65B 1EMXD-F01C l Primary Bkr NI Pumo A to Hot Leg Check i Bacxup Fuse Viv Test Isol Viv 1NI122B 1EMXD-F02A Primary Bkr ND Pump 1B betion from NC Backup Fuse Loop C Viv 1ND36B ;

'1EMXD-F02B I Primary Bkr ND to Hot Legs Chk 1NI125, 1NI129 i Backup Fuse Test Isol Viv 1NI154B CATAVBA - UNITS 1.& 2 3/4 B-22

l l

TABLE 3.B-1A (Continued) )

i UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES {

l OEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1EMX0-F02C Primary Bkr Pressurizer Power-0perated Relief '

Backup Fuse Isol Viv 1NC31B 1

1EMXD-F05A :

Primary Bkr Pressurizer Power-Operated Relief l Backup Fuse Isol Viv 1NC35B 12MXD-F05B Primary Bkr .

x idg Orain Hdr Inside Cont Backup Fuse ,

's 1 Viv 1KC429B 1EMXD-F05C Primary Bkr . NCDT Hx C1ng Water Return Inside Backup Fuse ~ Isol Viv 1KC332B 1EMXD-F06A Primary Bkr NC Pump 1B Thermal Barrier Outlet Backup Fuse -

Isol Viv 1KC3648 1EMXD-F06B y Primary Skr NC Pumps Rtn Hdr Inside Cont

.. Backup use Isol Viv 1KC424B e N ,

V UHI Check Viv Test Line Inside '-

Backur Fuse Cont Isol Viv 1NI266A 1EMX*Rf1B Primary Bkr Upper Cont Vent Units Return' Backup Fuse Cont Isol Viv 1RN429A 1EMXK-F01C Primary Bkr Backup N2 to PORV 1NC34A From.

Backup Fuse Accum Tnk 1A V1v 1NI438A 1EMXK-F02A Primary Bkr NC Pump 1A Thermal Barrier Backup Fuse Outlet Isol Viv 1KC394A 1EMXK-F02B Primary Bkr Lower Cont Vent Units Return j

. ' Backup Fuse Cont Isol Viv 1RN484A Note 1: Upon removal of cable from power source associated with the deletion of UHI, this specification is no longer applicable.

CATAWBA - UNITS 1 & 2 3/4 8-23 Amendment No. 3XUnit 1. ;

Amendment No. 2XUnit 2 : 1

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINHENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) i 1EMXK-F02C Primary Bkr NV Supply to Pressurizer Vlv Backup Fuse INp 1EMXK-F03A Primary Bkr

\ '

/G C Blow wn Line Sample Backup Fuse Inside Con, Isol Viv 1NM210A 1EMXK-F04A Primary Bkr . A Upper Shell Sample Inside Backup Fuse Cont Isol Viv 1NM187A 1EMXK-F04B Primary Bkr ~.

/ S/G A Blowdown Line Sample Backup Fuse Inside Cont Isol Viv 1NM190A 1EMXK-F04C ,

Primary Bkr S/G C Upper Shell Sample Backup Fuse Inside Cont Isol Viv 1NH207A 1EMXK-F06A Pr,iparyJkr . Hydrogen Skimmer Fan 1A i ackup Fuse Inlet Viv IVX1A

~1EHXK-F07C j Pri' mary Bkr Electric Hydrogen Recombiner Backup Ft/se Power Supply Panel 1A 1EMXK-F09A Primary Bkr Accumulator 1A Discharge Isol Backup Fuse Viv 1NI54A .

[1EMXK-F09B 7 l

Primary Bkr UHI Check Viv Test Line Inside L -

Backup Fuse Cont Isol Viv 1NI267A j 1EMXK-F09C Primary Bkr NC Pump 011 Fill Header Backup Fuse Cont Isol Viv 1NC196A Note 1: Upon removal of' cable from power source associated with the deletion of UHI, this specification is no longer applicable.

CATAWBA - UNITS 1 & 2 3/4 8-24 Amendment No. 32(Unit .

Amendment No. 23(Unit 2' :

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEN POWERED

2. 600 VAC MCC (Continued) 1EMXK-F10A .

Primary Bkr Containment Air Return Damper .

Back'p u Fuse 1 ARF-0-2 1EMXK-F10B Primary Bkr VQ Fans Suction From Containment Backup Fuse Isol Viv IVQ2A 1EMXK-F10C Primary Bkr Cont Backup Fuse

[Asol VI'v IVQ16Ay Addition Containment 1EMXK-Fila

\

Containment Air Return Fan Prim ~ary Bkr Backup Fuse ,

\ Motor 1A 1EMXK-FUB Primary Bkr /' Hydrogen Skimmer Fan Motor 1A 7

[/

Backup Fuse 1EMXL-F01B Primag ;B r Trn B Alternate Power to ND Backup Kuse Letdn Viv 1ND37A 1EMXL-F01C Primary Bkr NI Accum D Sample'Line Inside Backup Fuse Cont Isol Viv 1NM81B 1EMXL-F02A Primary Bkr NC Pump 1D Thermal Barrier Backup Fuse Outlet Isol Viv 1KC413B' 1EMXL-F028 Primary Bkr Air; Handling units Glycol Return Backup Fuse Cont Isol Viv 1NF2338 1EMXL-F02C Primary Bkr NI Accum C Sample Line Inside Backup Fuse Cont Isol Viv 1NM788 1EMXL-F03A Primary Bkr S/G 0 Blowdown Sample Line Inside Backup Fuse Cont Isol Viv 1NM2208 CATAWBA - UNITS 1 & 2 3/4 B-25

i. . ,

i TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES i

DEVICE. NUMBER & LOCATION . SYSTEM POWERED j

2. 600 VAC MCC (Continued) .

l

- 1EMXL-E03B . .

Primary Bkr NI Accum A Sample Line'Inside l'

-Backup Fuse Cont Isol Viv 1NM72B ;

i 1EMXL-F03C Primary Bkr NI cum Sample Line Inside l Backup Fuse Cont ol lv 1NM75B ;

1EMXL-F04A f/ t Primary Bkr S/JVb Upper Shell Sample Inside~

Backup Fuse ont-Isol Viv 1NM197B i 1EMXL-F048 Primary Bkr ,

S/G B Blowdown Sample Line Inside :

Backup Fuse Cont Isol V1v'1NM2008

~

1EMXL-F04C f 5/G D Uoper Shell Sample Inside Primary Bkr [

Backup Fuse 'ont Isol V1v 1NM217B 1EMXL-F06 O !

PrimaryBh Hydrogen Skimmer Fan 1B BackupFuse'N) Inlet Viv-1VX2B :

i i

IEMXL-F06B Primary Bkr Backup Ni to PORV 1NC32B i Backup Fuse from Accum Tnk 1B Viv 1NI439B j 1EMXL-F07C i Primary Bkr Electric Hydrogen Recombiner i Backup Fuse Power Supply. Panel '1B j 1EMXL-F09A l Primary Bkr Accumulator ID Discharge l Backup Fuse Isol Viv 1NI888 1EMXL-F10A Primary Bkr Containment Air Return Damper Backup Fuse 1 ARF-D-4 t

CATAWBA - UNITS 1 & 2 3/4 8-26

4 A TABLE 3.B-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER &, LOCATION SYSTEM POWERED'

2. 600 VAC MCC (Continued) 1EHXL-F10B Primary Bkr Reactor Vessel Head Vent Backup Fuse Viv 1NC2518 1EMXL-F10C Primary Bkr Reactor Vessel Head Vent Viv Backup Fuse INC2528 1EMXL-F11A Primary Bkr ,-Cont.a,nment Air Return ,

Backup Fuse /' Fan Motor 1B 1EMXL-F11B Primary Bkr f

/' \ Hydrogen Skimmer Fan Motor 1B Backup Fuse -

1EMXS-F018 -

Primary Bkr Backup Fuse

/'

S NC Pumps Seal Rtn Inside Cont Isol Viv 1NV89A 1EMXS-F02Aq Primary Bk~q ND Pump 1B Suction from NC

.s Backup Fuse \ - Loop C Vlv 1ND37A 1EMXS-F028 . .

Primacy Bkr Reactor Vessel Head Vent V1v Backup Fuse INC250A 1EMXS-F03C Primary Bkr NO Pump 1A Suction from NC Backup Fuse Loop B Viv IND2A 1EMXS-F03D Primary Bkr Reactor Vessel Head Vent Viv Backup Fuse INC253A 1EMXS-F04B Primary Bkr S/G 10 Blowdown Inside Cont Backup Fuse Isol Viv 1BB8A 1EMXS-F04C Primary Bkr S/G 1B Blowdown Inside Cont Backup Fuse Isol V1v 1BB19A CATAWBA - UNITS 1 & 2 3/4 B-27

-r

.. . 1- t TABLE 3.B-IA (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED , ;

2. 600 VAC MCC (Continued) .

I

~

1EMXS-F05A . '

Primary Bkr S/G 1A Blowdown Inside' Cont Backup-Fuse Isol Vlv 1BB56A 1EMXS-F05B .

Primary Bkr S/G IC Blowdown Inside Cont >

Backup Fuse Isol Viv 1BB60A 1EMXS-F05C '

Primary Bkr hr L1 uid Sample Line Inside '

. Backup Fuse C y sol Viv 1NM3A-

\/v 1EMXS-F06A .

Primary Skr g Pzt Steam Sample Line Inside- 1 Backup Fuse Cont Isol Viv 1NM6A

\ !

1EHXS-F06B /

Primary Bkr NC Hot Leg A sample Line ,

Backup Fuse 1EMXS-F06C -

'\

~

v Inside Cont Isol Viv-1NM22A

~

Primary Bkr NC Hot' leg C Sample Line ,

Bg kU FFuse Inside Cont Isol Viv 1NM25A i IMXM-F Prima kr Reactor Coolant Pump Motor a Backup Fuse Drain Tank Pump Motor 1MXM-F02A Primary Bkr NC Pump 1B 011 Lift ,

Backup Fuse Pump Motor 1 ;

~

1MXM-F02B '

1 Primary Bkr NC Pump 1C Oil Lift Backup Fuse Pump Motor 1 -!

1MXM-F03A .

Primary Bkr Ice Condenser Power ,

Backup Fuse ,

Transformer ICT1A LMXM-F038 Primary Bkr Ice Condenser Air Handling Unit' ;

Backup Fuse 1B6 F'na Motor A & B CATAWBA - UNITS 1 & 2 3/4 B-28

J l

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES l DEVICE NUMBER & LOCATION SYSTEM POWERED-

2. 600 VAC MCC (Continued) i

~ -

1MXM-F03C' .

^

Primary Bkr - Ice Condenser Equipment Accass- l Backup Fuse Door Hoist Motor LA 1MXM-F040 ,

Primary Bkr Lighting Transformer ILR10 Backup Fuse 1MXM-F04E -

I Primary Bkr Lighting Transformer ILR13 l Backup Fuse .

1MXM-F05A Primary Skr Backup Fuse -

[ 5 J n Polar Crane and 25 on Aux Crane No. R013 and R015 t

v IMXM-F05C /

Primary Bkr / Upper Containment Welding Feeder :

Backup Fuse -

1MXM-F06A i Primary Bk j Ice Condenser Air Handling [

, Backup,quse Unit 1A7 Fan Motor A & B :

.t' 1MXM-F06B Primary Bkr Ice Condenser Air Handling i Backup Fuse Unit 1B8 Fan Motor A & B !

1MXM-F06C Primary Bkr. :ce Condenser Air Handling +

Backup Fuse -

Unit lA9 Fan Motor A & B ;

1MXM-F060 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1810 Fan Motor A & B I

1MXM-F.07B Primary Bkr Ice Condenser Air Handling :

Backup Fuse Unit 1A13 Fan Motor A & B ,

1MXM-F07C Primary Skr Ice-Condenser Air Handling !

Backup Fuse Unit 1814 Fan Motor A & B.

i CATAWBA - UNITS 1 & 2 3/4 B-29

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) .

. - 1MXM-FOBD .

Ice Condenser Refrigeration Primary Bkr _

Backup Fuse Floor Cool Defrost Heater 1A -

1MXM-F09A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A1 Fan Motor A & B 1MXH-F09B ,

Primary Bkr ce ndenser Air Handling Backup Fuse it 2 Fan Motor A & B 1MXM-F09C Primary Bkr '

' Ice Condenser Air Handling.

Backup Fuse Unit 1A3 Fan Motor A & B :

/-

IMXM-F09D Primary Bkr

[ Ice Condenser Air Handling Backup Fuse Unit 184 Fan Motor A & B INXM-F10A Primary Bkr / '

Containment Floor and Equipment Backu se & Sump Pump Motor 1A1 c

l 1MXM-F1 Primary %kr Containment Floor and Equipment Backup Fuse / Sump Pump Motor 181 1MXN-F01F Primary Bkr Stud Tensioner Backup Fuse Hoist IB 1MXN-F02A Primary Bkr NC Pump 1B Oil Lift Pump Motor-2 Backup Fuse 1MXN-F02B Primary Bkr NC Pump 1C Oil Lift Pump Motor 2 Backup Fuse 1MXN-F02E Primary Bkr Stud Tensioner Hoist IC

_ Backup Fuse ,

CATAWBA - UNITS 1 & 2 3/4 B-30

. . l l

TABLE 3.B-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued)

IMXN-F03A Primary Bkr Ice Condenser Power Transformer Backup Fuse ICT1B 1MXN-F038 Primary Bkr Ice Condenser Bridge Crane 1 Backup Fuse Crane No. R011 1MXN-F03E Primary Bkr -

p Tensioner Hoist 1A Backup Fuse 1MXN-F040 Primary Bkr Lighting Transformer ILR5 Backup Fuse 1MXN-F04E '[

Primary Skr ' Lighting Transformer ILR6 Backup Fuse 1MXN-F05A Prima Bkr !' Ice Condenser Refrigeration s Ba D Floor Cool Defrost Heater 1S

\

1MXN-F05B ]

Primary B / Ice Condenser Refrigeration Floor Backup Fuse Cool Pump Motor 18 1MXN-F05C Primary Bkr Ice Condenser Equipment Access Backup Fuse Door Hoist Motor 18 1MXN-F06A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 181 Fan Motor A & B 1MXN-F06B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A2 Fan Motor A & B 1MXN-F06C Primary Bkr Ice . Condenser Air Handling Backup Fuse Unit 183 Fan Motor A & B CATAWBA - UNITS 1 & 2 3/4 8-31

i TABLE 3.8-1A (Continued) l UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES ,

l

~

\

l DEVICE NUMBER & LOCATION SYSTEM POWERED-

2. 600 VAC MCC (Continued)- 1 1MXN-F10A , ,

Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor 1A2 1MXN-F10B Primary Bkr Containment Flocr and Equipment Backup Fuse Sump Pump Motor 182 1MXN-F10C Primary Bkr In Instrumentation Backup Fuse . . mp P p Motor 1 1MXN-F100 Primary Bkr . te ondenser Air Handling-Backup Fuse nit 1815 Fan Motor A & B 1MX0-F01A Primary Bkr' s- Upper Containment Air Return Backup Fuse Fan Motor 1C j 1MX0-F01B Primary Bkr , Incore Instrument Tunnel Bcoster

Backup Ec q Fan Motor 1A 1MX0-F02B Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 1A 1MX0-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit IC Fan Motor IMX0-F04C i Primary Bkr Upper Containment Ventilation Backup Fuse Unit 1C Fan Motor 1MX0-F05C Primary Bkr Containment Pipe Tunnel Backup Fuse Booster Fan Motor 1A 1MXP-F01A -

Primary Bkr Upper Containment Return Backup Fuse ,

Air Fan IB , j 1

CATAWBA - UNITS 1 & 2 3/4 B-33 i

I

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

1. 600 VAC MCC (Continued)

IMXN.F06D -

Pr.imary Skr Ice Condens'er Air Hand' ling Backup Fuse Unit 1A4 Fan Motor A & B 1MXN-F078 Primary Skr Ice Condenser Air Handling Backup Fuse Unit 185 Fan Motor A & B 1MXN-F07C Primary Bkr Ice Condenser Air Handling Backup Fuse

't 1A6 Fan Motor A & B 1MXN-F08A

/

Pri, mary Skr /\ / I . Condenser Air Handling Backup Fuse Un t 187 Fan Motor A & B 1MXN-F08B Primary Bkr Backup Fuse fr \N

/ ..

/

Ice Condenser Air Handling Unit 1A8 Fan Motor A & B 1MXN-F08C ,

Primary Bkr

[

Ice Condenser Air Handling Backup Fuse e r

/..

Unit 189 Fan Motor A & B l 1MXN-FOS 7 PrimaFy\Skr Ice Condenser Air Handling Backup FDse Unit 1A10 Fan Motor A & B 1MXN-F09A Primary Bkr - Ice Condenser Air Handling Backup Fuse Unit 1811 Fan Motor A & B 1MXN-F098 Primary Skr Ice Condenser Air Handling

. Backup Fuse Unit 1A12 Fan Motor A & B 1MXN-F09C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1813 Fan Motor A & B 1MXN-F09D Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A14 Fan Motor A & B CATAWBA - UNITS 1 & 2 3/4 8-32

1 l

. . l TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES 1

l DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) ,

1MXP-F01B ~

Prima ~ry Bkr Incore Instrument Tunnel Backup Fuse Booster Fan Motor 1B :

i 1MXP-F028 !

Primary Skr Control Rod Drive Vent j Backup Fuse Fan Motor 1B l 1MXP-F03A Primary Bkr Containment Ventilation Backup Fuse n 1 Fan Motor IMXP-F04C Primary Bkr ' per Containment Ventilation Backup Fuse Unit IB Fan Motor 1MXP-F05C Primary Bkr

[A Containment Pipe Tunnel ,

Backup Fuse Booster Fan Motor 1B 1MXQ-F01A ,

Primary Bk '" Upper Containment Retu n ;

Backup Fus Air Fan Motor 1A .

1MXQ-F01B' ) .

Primary Bkr / Incore Instrument Room Venti-Backup Fuse lation Unit 1A Fan Motor 1MXQ-F028 )

Primary Bkr Control Rod Drive Vent Fan !

Backup Fuse Motor 1C 1MXQ-F03A ,

Primary Bkr Lower Containment Ventilation '

Backup Fuse Unit IA Fan Motor 1MXQ-F04C l Primary Bkr Upper Containment Ventilation Backup Fuse Unit 1A Fan Motor-1MXR-F01A Primary Bkr -

Upper Containment Return Air Backuo Fuse Fan Motor ID CATAWBA - UNITS 1 & 2 3/4 8-34 l

s TABLE 3.8-1A (Contihued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1MXR-F01B Primary Bkr Incore Instrument Room Ventila-Backup Fuse tion Unit 1B Fan Motor 1MXR-F02B <

Primary Bkr Control Rod Drive Vent Backup Fuse Fan Motor 10 1MXR-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit 1D Fan Motor 1MXR-F04C Primary Bkr pe Containment Ventilation Backup Fuse , - Un ' 1D Fan Motor 1MXY-F02A Primary Bkr NC Pump 1A 011 Lift Pump Motor 1 ,

Backup Fuse

[.

1MXY-F02B Primary Bkr NC Pump 1D Oil Lift Pump Motor 1 Backup Fuse .

l 1MXY-F02C)B Primary Reactor Building Lower Containment

- Backup Fuse Welding Machine Receptacle IRCPLO185 1MXY-F02D Primary Bkr Upper Containment Reactor Building Backup Fuse Welding Receptacle IRCPLO193 1MXY-F03A Primary Bkr Reactor Coolant Drain Tank Pump Backup Fuse Motor 1A 1MXY-F03D Primary Bkr Ice Condenser Refrigeration Backup Fuse Floor Cool Pump Motor 1A .

1MXY-F05A

- Primary Bkr Lighting Transformer Backup Fuse ILR8 1MXY-F05B Primary Bkr Lighting Transformer Backup Fuse ILR11 CATAWBA - UNITS 1 & 2 3/4 8-35 Amendment No.30(Unit 1)

Amendment No.21(Unit 2) 4

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued)

IMXY-F05C Primary Bkr Lighting Transformer Backup Fuse 1LR14 1MXY-F06A

Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A5 Fan Motor A & B 1MXY-F06B (

Primary Bkr Backup Fuse

/ cp Condenser Air Handling nit 1All Fan Motor A & B

/

1MXY-F06C Primary Bkr Ice Condenser Air Handling Backup Fuse

[k -

Unit 1812 Fan Motor A & B 1MXY-F060 Primary Bkr Ice Condenser Air Handling \ Jk Backup Fuse Unit 1A15 Fan Motor A & B

1MXY-F08A ,

"' Incore Drive Assembly Prima.

Motor 1A Backup use .

1MXY-F0BB PrimaryBkr/ Incure Drive Assembly Backup Fuse Motor 1C 1MXY-F08C Primary Bkr Incore Drive Assembly Backup Fuse Motor 1E IMXY-F080 Primary Bkr Lower Containment Auxiliary Backup Fuse Charcoal Filter Unit Fan Motor 1A 1MXZ-F02A Primary Bkr NC Pump 1A Oil Lift Pump Backup Fuse Motor 2 1MXZ-F02B Primary Bkr NC Pump 10 Oil Lift Pump Backup Fuse Motor 2 ratavos IfWTTC 1 L9 1/4 R-M

TA'BLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1MXZ-F03A Primary Bkr Reactor Coolant Drain Tank Backup Fuse Pump Motor 1B 1MXZ-F04B Primary Bkr Lighting Transformer ILRI.

Backup Fuse 1MXZ-F04C Primary Bkr Lighting Transformer ILR2 Backup Fuse 1MXZ-F040 Primary Bkr ' ghting Transformer ILR3 Backup Fuse 1MXZ-F05A Primary Bkr Reactor Coolant Pump Jib Backup Fuse g,, \ Hoist No. R019 TH R022 1MXZ-F05C Primary Bkr Lower Containment Auxiliary Backup Fuse Charcoal Filter Unit Fan Motor 1B s 1MXZ-F06A /

Pri, y Bkr Incore Drive Assembly Motor 1B Backup use 1MXZ-F06B /

Primary Bkr Incore Drive Assembly Motor 10 Backup Fuse 1MXZ-F06C Primary Bkr Incore Drive Assembly Motor.1F Backup Fuse 1MXZ-F060 Lower Containment Reactor Building Primary Bkr Welding Receptacle IRCPL0194 Backup Fuse 1MXI-F07B Primary Bkr Lighting Treasformer ILR4 Backup Fuse IMXZ-F07C Primary Bkr 5 Ton Jib Crane in Containment Backup Fuse Crane No. R005 CATAWBA - UNITS 1 & 2 3/4 8-37 Amendment No.30(Unit 1)

Amendment No.21(Unit 2) 1 -

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES l DEVICE NUMBER & LOCATION SYSTEM POWERED 2, 600 VAC MCC (Continued)

IMXZ-F070 Primary Bkr Reactor Cavity Manipulator Backup Fuse Crane No. R007 & R027 1MXZ-F08A Primary Bkr Steam Generator Drain Pump Backup Fuse Motor 1 -

IMXZ-F08C Primary Bkr /,~ n Equipment Access Hatch Backup Fuse ( / Hois't Crane No. R009 1MXZ-F08D Primary Bkr Control Rod Drive 2 Ton Jib Backup Fuse [- Hoist Crane No. 2017 .

1MXZ-F08E Primary Bkr Backup Fuse Reactor Side Fuel Handling Control Console

)

/

SMXG-F01C ,

$ Pri mq '-

- Standby Makeup Pump Drain Isol Back V1v INV876 l r use]

SMXG-F05C PrimaryBkN Pressurizer Heaters 28, 55 & 56 Backup Fuse SMXG-F06A Primary Bkr Standby Makeup Pump to Seal Backup Fuse Water Line Isol V1v 1NV87_7 3, 600 VAC Pressurizer Heater Power Panels PHP1A-F01A Primary Bkr Pressurizer Heaters Backup Fuse 1, 2, & 22 PHP1A-F01B Primary Bkr Pressurizer Heaters Backup Fuse 5, 6, & 27 CATAWBA - UNITS 1 & 2 3/4 8-38

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHP1A-F01C Primary Bkr Pressurizer Heaters Backup Fuse 9, 10 & 32 PHP1A-F02C Primary Bkr Pressurizer Heaters '

Backup Fuse 11, 12 & 35 l

PHP1A-F02D Primary Bkr Pressurizer Heaters Backup Fuse 3, 14 &.37 i

PHP1A-F02E Primary Bkr

-kPre surizer Heaters Backup Fuse [/

. 17, 18 & 42 ,

1 PHPIB-F01A Primary Bkr Pressurizer Heaters Backup Fuse 21, 47 & 48 PHPIB-F018 i

. Primary Bkr .\\/ / Pressurizer Heaters j 26, 53 & 54 Backup Fus 4, - .

~

r Pressurizer Heaters Backup-qsf 31, 59 & 60 PHP1B-F02C Primary Bkr- Pressurizer Heaters Backup Fuse 36, 65 & 66 PHP18-F020 Primary Bkr Pressurizer Heaters i Backup Fuse 41, 71 & 72 <

PHP18-F02E l Primary Bkr Pressurizer Heaters .

)

Backup Fuse 46, 77 & 78 '

PHP1C-F01A '

Primary Bkr Pressurizer Heaters Backup Fuse 7, 8 & 30 l

CATAWBA - UNITS 1 & 2 3/4 8-39

. i TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHP1C-F018 Primary Bkr Pressurizer Heaters Backup Fuse 19, 20 & 45 PHP1C-F01C Primary Skr Pressurizer Heaters Backup Fuse 24, 51 & 52 PHP1C-F010 Primary Bkr Pressurizer Heaters Backup Fuse 57 & 58 r

PHPIC-F02C y Primary Bkr /, urizer Heaters Backup Fuse -

Pre,63 34, & 64 PHPIC-F020 \

Primary Bkr \ Pressurizer Heaters Backup Fuse -[- 39, 69 & 70 PHP1C-F02E Primary Bkr '

Pressurizer Heaters

, Backup Fuse ,

44, 75 & 76 I

PHP10-F01A Primary Bkr 7)b Pressurizer Heaters BackupFu% 3, 4 & 25 PHPID-F01B

'l Primary Bkr Pressurizer Heaters Backup Fuse 15, 16 & 40 PHP10-F01C Primary Bkr Pressurizer Heaters Backup Fuse 23, 49 & 50 l PHP10-F02C i Primary Bkr Pressurizer Heaters l Backup Fuse 33, 61 & 62 l PHP10-F020 .

P,rimary Bkr Pressurizer Heaters Sackup Fuse 38, 67 & 68 CATAWBA - UNITS 1 & 2 3/4 8-40

TABLE 3.B-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued) r PHP10-F02E Primary Bkr Pressurizer Heaters Backup Fuse 43, 73 & 74

4. 250 VDC Reactor Building Deadlignt Panelboard 1DLD-2 Primary Bkr Lighting Panelboard No. ILR1, Backup Fuse ILR2, ILR3, ILR4 1DLD-3 .

Primary Bkr L O 'ighting Panelboard No. ILR13, Backup Fuse R14 1DLD-4 Primary Bkr # Lighting Panelboard No. 1LR5, Backup Fuse ILR6 1DLD-5 Lighting Panelboard No. ILR10, PrimaryBkr[

Backup Fuse ILR11 ,

s 1DLD-1 Pri Bk Lighting Panelboard No. ILR8 Backu se

5. 120 VAC Panelboards 1ELB-5 4 Primary Bkr Emergency A.C. Lighting Backup Fuse IELB-7

~ Primary Bkr Emergency A.C. Lighting Backup Fuse IELB-13 ,

Primary Bkr Emergency A.C. Lighting !

Backup Fuse IELB-15 Primary Bkr Emergency A.C. Lighting Backup Fuse CATAWBA - UNITS 1 & 2 3/4 B-41

TABLE 3.B-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES ,

DEVICE NUMBER & LOCATION' SYSTEM POWERED S. 120 VAC Pane 1 boards (Continued) 1ELB-17 Primary Bkr Emergency A.C. Lighting Backup Fuse 1KPM-1 Primary Bkr NC Pump Motor 1A Space Heater Backup Fuse 1KPM-2 .

Primary Bkr NC Pump Meter 1C Space Heater Backup Fuse 1KPM-7-1 Primary Bkr - \\ Lower Containment Vent Unit Backup Fuse 1A Fan Motor Space Heater '

f 1KPM-8-1 Primary Bkr

( Lower Containment Vent Unit f- N i Backup Fuse t IC Fan Motor Space Heater 1KPM-24-1 /

Primary 'kr . Control Rod Drive Vent Fan ,

,' Backup + Ose Motor 1A Space Heater ,

Prm,4 ry Bkr Control Rod Drive Vent Fan ;

Backub}, Fuse Motor 1B Space Heater ,

1KPM-24-3 . l Primary Bkr Control Rod. Drive Vent Fan j Backup Fuse Motor 1C Space Heater l'PM-24-4 K

Primary Bkr Control Rod Drive Vent Fan Backup Fuse' Motor ID Space Heater 1KPM-33-3, 4, 5, 6, 7 Primary Bkr Safety Injection System Backup Fuse Temperature Transmitters 1KPN-1 Primary Bkr NC Pump Motor 1B Space Heater )

Backup Fuse j CATAWBA - UNITS 1 & 2 3/4 8-42

TABLE 3.8-1A (Continued)

UNIT 1 CONTAINMENT PENETRATION C,0NDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

5. 120 VAC Pane 1 boards (Continued) 1KPN-2 Primary Bkr NC Pump Motor 10 Space Heater .

Backup Fuse 1KPN-7-1 Primary Bkr Lower Containment Vent Unit Backup Fuse 18 Fan Motor Space Heater 1KPN-8-1 Primary Bkr '/ Lower Containment Vent Unit Backup Fuse ,

10-Fan Motor Space Heater 1KPN-8-2,3,4,5 NC Pump Seal Stand-Pipe 7' Vent and Drain Valves 1KPN-11 Primary Bkr Misc Control Power Backup Fuse ' .

for 1ATC 24

6. DC Vel dai i

1EQC80001 )

Primary Bkr-AA Lower Containment DC l Backup Bkr-AB Welding Circuit 1EQCB0002 Primary Bkr-AA Upper Containment DC Backup Bkr-AB Welding Circuit CATAWBA - UNITS 1 & 2 3/4 8-43 Amendment No. 58 (Unit 1) ,

Amendment No. 51 (Unit 2) 1

TABLE 3.B-1B UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

1. 6900 VAC Swgr Primary Bkr RCP2A Reactor Coolant Pump 2A Backup Skr 2TA-3 Primary Bkr RCP2B Reactor Coolant Pump 2B Backup Bkr 2TB-3 Primary BKR RCP2C Reactor Coolant Pump 2C Backup Bkr 2TC-3 Primary BKR RCP2D eac or Coolant Pump 20 Backup Bkr 2TD-3 l

2. 600 VAC MCC 2EMXC-F01B --

Accumulator 2C Discharge Primary Bkr Backup Fuse / Isol Viv 2NI76A 2EMXC-F01C Primary Bkr Check Valve Test Header Backup Fuse.- , Cont Isol Viv 2NI95A

- 2EMX 2A Prim Bkr i Train A Alternate Power Backup To ND LTDN Viv 2ND1B 2EMXC-F02B Primary Bkr Hot leg Inj. Check Viv Backup Fuse Test Isol Viv 2NI153A 2EMXC-F02C Primary Bkr Cont Isol at 134 Deg Backup Fuse Annulus Area Viv 2VI312A 2EMXC-F03A .

Primary Bkr NC Pump 2C Thermal Barrier Outlet Backup Fuse Isol Viv 2KC345A 2EMXC-F03B Primary Bkr N2 to Prt Cont Isol Inside Backup Fuse Vlv 2NC54A 2EMXC-F03C Primary Bkr Pressurizer Power-Operated Backup Fuse Relief Isol Viv 2NC33A CATAWBA - UNITS 1 & 2 3/4.B-44

a..-..

3 1

f TABLE 3.8-1B (Continued) t UNIT 2 CONTAINMENT PENETRATION CONOUCTOR OVERCURRENT PROTECTIVE DEVICE t

DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXC-F05A Primary Bkr NCDT Vent Inside cont Isol

^

Backup Fuse Viv 2WL450A 2EMXC-F058 Primary Bkr Cont Sump Pumps Discharge Inside Backup Fuse Cont Isol Viv 2WL825A 2EMXC-F05C ~

Primary Bkr \ Ve t Unit Cond Drn Tank ,

i Backup Fuse \0 tside Cont Isol Viv 2WL867A 2EMXC-F06A / NCDT Pumps Disch Inside Cont Isol Primary Bkr Back p Fuse Viv 2WLB05A 2EMXC-F07B

!/

Primary Bkr Cont H2 Purge Outlet Cont Isol l Backup Fuse Viv 2VY17A 2EMXD-F0 frimary kr ND Pump 2A Suction From NC i

hckupYu Loop B Viv 2ND1B 2EMXD-FA13 Primary Bkr Accumulator 2B Discharge Backup Fuse Isol Viv 2NI65B ;

2EMXD-F01C ~

Primary Bkr NI Pump A to Hot Leg Check Backup Fuse ,Viv Test Isol Viv 2NI122B 2EMXD-F02A Primary Bkr ND Pump 2B Suction from NC Backup Fuse : Loop C Viv 2NO36B i

2EMXD-F028 Primary Bkr ND to Hot Legs Chk 2NI125, 2NI129 l Backup Fuse Test Isol Viv 2NI1548, 1 l

k #

CATAWBA - UNITS 1 & 2 3/4 8-45 ,

M

i TABLE 3.B-18 (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXD-F02C Primary Bkr Pressurizer Power-Operated Relief ;

Backup Fuse Isol Viv 2NC318 1

2EMXD-F05A j Primary Bkr Pressurizer Power-Operated Relief l Backup Fuse Isol Viv 2NC35B 2EMXD-F05B .

Primary Bkr R 4 dg D ain Hdr Inside Cont Backup Fuse sol lv KC429B 2EMXD-F05C 49 H T Hx Cing Water Return Inside Primary Bkr Backup Fuse sol Viv 2KC332B 2EMXD-F06A Primary Bkr / NC Pump 2B Thermal Barrier Outlet Backup Fuse Isol Viv 2KC364B 2EMXD-F06B Primary Bkr NC Pumps Rtn Hdr Inside Cont

- Bac p Fuse f Isol Viv 2KC4248 2EMXK-F0 Primary'Bhr UHI Check Viv Test Line Inside Note 1 Backup Fuse s Cont Isol Viv 2N1266A

${

2EMXK-F01B Primary Bkr Upper Cont Vent Units Return Backup Fuse Cont Isol Viv 2RN429A 2EMXK-F01C Primary Bkr Backup N2to PORV 2NC34A From Backup Fuse Accum Tnk 2A Viv 2NI438A 2EMXK-F02E

. Primary Bkr NC Pump 2A Thermal Barrier Backup Fuse Outlet Isol V1v 2KC394A 2EMXK-F02B Primary Bkr Lower Cont Vent Units Return Backup Fuse Cont Isol Viv 2RN484A Note 1: Upon removal of cable from power source associated with the deletion of UHI, this specification is no longer applicable.

CATAWBA - UNITS 1 & 2 3/4 8-46 Amendment No.32(Unit 1)

Amendment No.23(Unit 2)

..- .. o TABLE 3.8-18 (Continued)

. UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED j

2. 600 VAC MCC (Continued) 2EMXK-F02C Primary Bkr NV Supply to Pressurizer Viv ,

Backup Fuse 2NV037A !

2EMXK-F03A i Primary Bkr S/G C Blowdown Line Sample Backup Fuse Inside Cont Isol Viv 2NM210A 2EMXK-F04A !

Primary Bkr J/G er Shell Sample Inside Backup Fuse / Cont 1 Viv 2NM187A 2EMXK-F04B Primary Bkr .

\ S/G A Blowdown Line Sample Backup Fuse / \ Inside Cont Isol Viv 2NM190A 2EMXK-F04C S/G C Upper Shell Sample

^

Primary Bkr Backup Fuse !' Inside Cont'Isol Viv 2NM207A 2EMXK40 Primary r Hydrogen Skimmer Fan 2A

. Backup Fus Inlet Viv 2VX1A 2EMXK-F07C-Primary Bkr Electric Hydrogen Recombiner Backup Fuse Power Supply Panel.2A i

2EMXK-F09A Primary Bkr Accumulator 2A Discharge Isol Backup Fuse Viv 2NI54A

[2EMXK-F098 j

< Primary Bkr UHI Check Viv Test Line Inside > Note 1

( Backup Fuse Cont Isol V1v 2NI267A 2EMXK-F09C Primary Bkr NC Pump 011 Fill Header Backup Fuse Cont Isol Viv 2NC196A' Note 1: Upon removal of cable from power source associated with the deletion of UHI, this specification is no longer applicable.

CATAWBA - UNITS 1 & 2 3/4 8-47 Amendment No.32(Unit 1) -

Amendment No.23(Unit 2) ,

- .~ -- _ _ . . . - _.

l i

I TABLE 3.B-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT. ' PROTECTIVE DEVICES l

~

SYSTEM POWEREO ;

DEVICE NUMBER &-LOCATION

2. 600 VAC MCC (Continued) 2EMXK-F10A Primary Bkr Containment Air Return Damper i Backup Fuse 2 ARF-0-2 2EMXK-F10B Primary Bkr VQ Fans Suction From Containment Backup Fuse Isol V1v 2VQ2A i

2EMXK-F10C . ~

Primary Bkr Con Air ddition Containment l' Backup Fuse I lv VQ16A l f /sol '

2EMXK-F11A Primary Bkr y' Containment Air Return Fan !

\

Backup *fbse / \ Motor 2A 2EMXK-F11B Primary Bkr /

h Hydrogen Skimmer Fan Motor 2A -

l 4

Backup Fuse

/

2EMXL4D Trn B Alternate Power to ND

- Primar Bkr

,' Backup use Letdn Viv 2NO37A 2EMXL-F01C Primary Bkr NI Accus O Sample Line Inside Backup Fuse Cont 1501 Viv 2NM818 2EMXL-F071, Primary Bkr NC Pump 20 Thermal Barrier Bac).up Fuse Outlet Isol Viv 2KC413B 2EMXL-F02B Prisary Bkr Air Handling units Glycol. Return Backup Fuse Cont Isol Viv 2NF2338 2EMXL-F02C Primary Bkr NI Accum C Sample Line.Inside Backup Fuse Cont Isol Viv.2NM788 -

2EMXL-F03A Primary Bkr S/G 0 Blowdown Sample Line Inside

Backup Fuse Cont Isol Viv 2NM2208 CATAWBA - UNITS 1 & 2 3/4 8-48

TABLE 3.8-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED i

2. 600 VAC MCC (Continued) i 2EMXL-F03B Primary Bkr NI Accum A Sample Line Inside ;

Backup Fuse Cont Isol Viv 2NM72B 2EMXL-F03C Primary Bkr NI Accum B Sample Line Inside Backup Fuse Cont Isol Viv 2NM75B 2EMXL-F04A Primary Bkr 5/G B Upper Shell Sample Insioe Backup Fuse t Isol Viv 2NM197B ,

, 2EMXL-F04B

' B Blowdown Sample Line Inside Primary Bkr Backup Fuse .

,(' ont Isol Viv 2NM200B 2EMXL-F04C \

Primary Bkr 5/G 0 Upper Shell Sample Inside Backup Fuse Coat Isol Viv 2NM217B 2

2EMXL-F06A

Primayy-B ~c Hydrogen Skimmer Fan 2B Bacfb Fuse Inlet Viv 2VX2B

. l 2EMXL-F06 -

{ Primary B Backup N2to PORV 2NC32B Backup Fuse from Accum Tnk 2B Viv 2NI439B 2EMXL-F07C

, Primary Bkr Electric Hydrogen Recombiner ,

Backup Fuse Power Supply Panel 2B 2EMXL-F09A l Primary Bkr Accumulator 2D Discharge

Backup Fuse Isol Viv 2NIBBB 2EMXL-F10A ,

Primary Bkr Containment Air Return Damper Backup Fuse 2 ARF-D-4 ,

e CATAWBA - UNITS 1 & 2 3/4 8-49

i J

TABLE 3.B-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM. POWERED ,

2. 600 VAC MCC (Continued) 2EMXL-F108 Primary .Bkr Reactor Vessel Head Vent Backup Fuse Viv 2NC251B 2EMXL-F10C Primary Bkr Reactor Vessel Head Vont Viv Backup Fuse 2NC252B 2EMXL-F11A Primary Bkr Cont ir Return Backup Fuse Fan oto 2B 2EMXL-F11B Primary Bkr 'yd[o ~h Sh mmer Fan Motor 2B Backup Fuse 2EMXS-F01B :

Primary Bkr ,7 NC Pumps Seal Rtn Backup Fuse / Inside Cont Isol Viv 2NVB9A 2EMXS-F02A I Primary Bkr ND Pump 28 Suction from NC Backup /, '~ Loop C Viv 2ND37A l 2EMXS-F02B Primary Bkr Reactor Vessel Head Vent Viv ,

Backup Fuse 2NC250A 2EMXS-F03C 1 Primary Bkr ND Pump 2A Suction from NC ,

Backup Fuse Loop B Viv 2ND2A i

2EMXS-F030 Primary Bkr Reactor Vessel Head Vent Viv l Backup Fuse 2NC253A 2EMXS-F04B I Primary Bkr S/G 2D Blowdown Inside Cont '

Backup Fuse Isol Viv 2BB8A 2EMXS-F04C i Primary Bkr S/G 28 Blowdown Inside Cont Backup Fuse Isol Viv 2BB19A l

t CATAWBA - UNITS 1 & 2 3/4 B-50 j

e

TABLE 3.B-1B (Continued)_

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWEREO

2. 600 VAC MCC (Continued) 2EMX5-F05A Primary Bkr S/G 2A Blowdown Inside Cont Backup Fuse Isol Viv 2BB56A 2EMXS-F05B Primary Bkr S/G 2C Blowdown Inside Cont Backup Fuse Isol Viv 2BB60A 2EMX5-F05C Primary Bkr Pzr Liquid Sample Line Inside Backup Fuse Cont Isol Viv 2NM3A 2EMX5-F06A ,

Primary Skr r Steam Sample Line Inside Backup Fuse C t Isol Viv 2NM6A 2EMX5-F06B E Primary Bkr NC Hot Leg A Sample Line Backup Fuse Inside Cont Isol Viv 2NM22A 2EMX5-F06C Primary Bkr >.- NC Hot Leg C Sample Line Backup Fuse Inside Cont Isol Viv 2NM25A 2MXM-F01 Prima Bkr

/ Reactor Coolant Pump Motor c us.e Drain Tank Pump Motor Back, i

TF0 Pri mar Bkr NC Pump 2B Oil Lift ,

Ba kup Fuse Pump Motor 1 2MX -F028 Primary Bkr NC Pump 2C Oil Lift '

Backup Fuse Pump Motor 1 2MXM-F03A Primary Bkr Ice Condenser Power Backup Fuse, Transformer ICT2A 2MXM-F03B Primary Bkr. Ice Condenser Air Handling Unit Backup Fuse 2B6' Fan Motor A & B CATAWBA - UNITS 1 & 2 3/4 B-51 1

IABLE 3.8-1B (Continued) .

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES I

DEVICE NUMBER & LOCATION - SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXM-F03C Primary Bkr Ice Condenser Equipment Access Backup Fuse Door Hoist Motor 2A 2MXM-F04D Primary Bkr Lighting Transformer 2LR10 Backup Fuse 2MXM-F04E ,

Primary Bkr LJghti Tr nsformer 2LR13 Backup Fuse f, . -

2MXM-F05A Primary Bkr 5 Ton Polar Crane and 25 Backup Fuse Ton Aux Crane No. R014 and R016 _

2MXM-F05C t Primary Bkr ;,

/ Upper Containment Welding Feeder Backup Fuse ,

2MXM-F06A Primary Bk / Ice Condenser Air Handling Backup Fu Unit 2A7 Fan Motor A & B

,/- -

06 Pr 3kr Ice Condenser Air Handling Back ry'F ;'se Unit 288 Fan Hotor A & B 2MXM-F06C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A9 Fan Motor A & B l 2MXM-F06D '

Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B10 Fan Motor A & B-2MXM-F07B Primary Bkr Ice Condenser Air' Handling Backup Fuse Unit 2A13 Fan Motor A & B 2MXM-F07C Primary Bkr Ice C'ondenser Air Handling Backup Fuse Unit 2B14 Fan Motor A & B CATAWBA - UNITS 1 & 2 3/4 8-52

TABLE 3.8-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXM-F080 l Primary Bkr Ice Condenser Refrigeration Backup Fuse Floor Cool Defrost Heater 2A 2MXM-F09A Primary Bkr Ice Condenser Air Handling j Backup Fuse Unit 2A1 Fan Motor A & B l

2MXM-F09B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B2 Fan Motor A & B 2MXM-F09C '

Primary Bkr Ice ondenser Air Handling Backup Fuse it 2A3 Fan Motor A t B 2MXM-F090 -

Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B4 Fan Motor A & B j 7

2MXM-F10A i Primary Bkr ,V Containment Floor and Equipment ;

Backup Fus,e Sump Pump Motor 2A1 i s

l 2MXM-F10)/

Prima Containment Floor and Equipment E'kr ackup FL Sump Pump Motor 2B1

)

N-f01F mary Bkr Stud Tensioner I B kup Fuse Hoist 2B 2MXN-F02A Primary Bkr NC Pump 2B Oil Lift Pump Motor 2

' Backup Fuse 2MXN-F02B j Primary Bkr NC Pump 2C Oil Lift Pump Motor 2 I

-Backup Fuse 2MXN-F02E Primary Bkr Stud Tensioner Hoist 2C -

Backup Fuse CATAWBA - UNITS 1 & 2 3/4 B-53 i

TABLE 3.B-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED r

2. -600 VAC MCC (Continued) 2MXN-F03A Primary Bkr Ice Condenser Power Transformer Backup Fuse ICT2B 2MXN-F03B Primary Bkr Ice Condenser Bridge Crane 2 Backup Fuse Crane No. R012 2MXN-F03E Primary Bkr Stud Tensioner Hoist 2A Backup Fuse 2MXN-F040 Primary Bkr Ligh i Transformer 2LR5 Backup Fuse -

2MXN-F04E ,

Primary Skr f Lighting Transformer 2LR6 Backup Fuse /

2*4XN-F05A Primary Bktr Ice Condenser Refrigeration Backup Fu[e Floor Cool Defrost Heater 2B

r. Ice Condenser Refrigeration Floor ack p se Cool Pump Motor 2B ,

2MXN- SC ;

Prirpary Bkr Ice Condenser Equipment Access Backup Fuse Door Hoist Motor 2B 2MXN-F06A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B1 Fan Motor A & B 2MXN-F06B ,

Primary Bkr. Ice Condenser Air Handling !

Backup Fuse Unit 2A2 Fan Motor A &.B 2MXN-F06C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B3 Fan Motor A & B CATAWBA - UNITS 1 & 2 3/4 B-54 l

TA6LE 3.8-1B (Continued) ,

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED .

1. 600 VAC MCC (Continued) 2MXN-F060 Primary Bkr , Ice Condenser Air Handling Backup Fuse Unit 2A4 Fan Motor .A & B 2MXN-F07B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B5 Fan Motor A & B 2MXN-F07C Primary Bkr Ice Condenser Air Handling Backup Fuse an Motor A & B Un{.t 2MXN-F08A Primary Bkr s ice Con nser Air Handling Backup Fuse t 2BT Fan Motor A & B 2MXN-F08B Primary Bkr Ice Condenser Air Handling Backup Fuse y Unit 2A8 Fan Motor A & B 2MXN-F08C Primary Bkr

/

Ice Condenser Air Handling s

Backup Fus //, Unit 289 Fan Motor A & B

, 4 2 ~08D Prim kr Ice Condenser Air Handling Backup F se Unit 2A10 Fan Motor A & B 2MXN-F09A !

Primary Bkr Ice Condenser Air Handling )

Backup Fuse Uni.t 2811 Fan Motor A & B 2MXN-F09B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A12 Fan Motor A & B ,

1 2MXN-F09C Primary Bkr Ice Condenser Air Handling

. Backup Fuse Unit 2B13 Fan Motor A & B j i

2MXN-F090 i Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A14 Fan Motor A & B i

i CATAWBA - UNITS 1 & 2 3/4 8-55 J

1 f

TABLE 3.8-1B (Continued) ,

UNIT 2 CONTAINMENT PENETRATION CONOUCTOR OVERCURRENT PROTECTIVE DEVICES 1

DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXN-F10A Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor 2A2-2MXN-F10B Primary Bkr Containment Floor and Equipment Backup Fuse. Sump Pump Motor 2B2 2MXN-F10C ,

Primary Bkr Incore str entation Backup Fuse Su .Pum

.or 2 t/

2MXN-F100 Primary Bkr 7

Ice Condenser Air Handling Backup Fuse Unit 2B15 Fan Motor A & B 2MXO-F01A 'T Primary Bkr Upper Containment Air Return ,

Backup Fuse Fan Motor 2C -

2MX0-FD2(

pr'maryBr f Control Rod Drive Vent Fan Bac 'p Fu e Motor 2A 2MXO-F0 Primary /kr Lower Containment Ventilation Backup Fuse Unit 2C Fan Motor 2MX0-F04C Primary Bkr Upper Containment Ventilation Backup Fuse Unit 2C Fan Motor 2MX0-F05C l Primary Bkr Containment Pipe Tunnel !

Backup Fuse Booster Fan Motor 2A 2MXP-F01A Primary Bkr Upper Containment Return

' Backup Fuse Air Fan 2B CATAWBA - UNITS 1 & 2 3/4 8-56

TABLE 3.B-1B (Continued)

' UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES SYSTEM POWERED DEVICE NUMBER & LOCATION

2. 600 VAC MCC (Continued) 2MXP-F02B Primary Bkr Control Rod Drive Vent Backup Fuse Fan Motor 28 2MXP-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit 2B Fan Motor 2MXP-F04C Primary Bkr Upp r Cont inment Ventilation Backup Fuse it F Motor 2MXP-F05C fe Primary Bkr j r ntainment Pipe Tunnel Backup Fuse Booster Fan Motor 28 2MXQ-F01A Primary Bkr Upper Containment Return Backup Fuse Air Fan Motor 2A 2MXQ-F018 Primary B Incore Instrument Room Venti-Backup F ex lation Unit 2A Fan Motor 1

y, ,

P ima Bkr Control Rod Dri"e Vent Fan Ba - u Fuse Motor 2C 2MXQ-F 3A Pr.imary Bkr Lower Containment Ventilation :

Backup Fuse Unit 2A Fan Motor 2MXQ-F04C Primary Bkr Upper Containment Ventilation Backup Fuse Unit 2A Fan Motor 2MXR-F01A j Primary Bkr Upper Containment Return Air Backup Fuse Fan Motor 20 CATAWBk.- UNITS 1 & 2 3/4 8-57

I TABLE 3.8-1B (Continued) !

l UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES l 1

DEVICE NUMBER & LOCATION ,

SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXR-F01B '

Primary Bkr Incore Instrument Room Ventila-Backup. Fuse tion Unit 2B Tan Motor 2MXR-F02B Primary Bkr Control Rod Drive Vent i Backup Fuse Fan Motor 2D 2MXR-F03A

Primary Bkr Lower Containment Ventilation Backup Fuse Unit a Motor 2MXR-F04C Prit.'ary Bkr

per n ainment Ventilation Backw Fuse 20 Fan Motor 2MXY-F02A Primary Bkr 7- NC Pump 2A Oil Lift-Pump Motor 1 Backup Fuse

\f[,

2MXY c02P Primary Bkr Q NC Pump 2D Oil Lift Pump Motor 1 Backup Fuse-2MXY-F02C Primar B kr - Reactor Building Lower Containment '

F 'se Welding Machine Receptacle 2RCPL0185 2MX F023 Upper Containment Reactor Buildin'g Pri. Bkr Welding Re'ceptacle 2RCPL0193 Back _ Fuse 2MXY-F03A Primary Bkr Reactor Coolant Drain Tank Pump Backup Fuse Motor 2A-2MXY-F030 Primary Bkr Ice Condenser Refrigeration '

Backup Fuse Floor Cool Pump Motor 2A 2MXY-F05A Primary Bkr Lighting Transformer Backup Fuse 2LRB 2MXY-F0;D Primary Bkr Lighting Transformer Backup Fuse '2LR11 >

CATAWBA - UNITS 1 & 2 3/4 B-58 Amendment. No. 3(Unit 1)

Amendment No. 2XUnit 2)

TABLE 3.8-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED 2, 600 VAC MCC (Continued) 2MXY-F05C Primary Bkr Lighting Transformer Backup Fuse 2LR14 2MXY-F06A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A5 Fan Motor A & B ..

2MXY-F06B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A11 Fan Motor A & B 2MXY-F06C Primary Bkr Ice C n er Air Man'dling Backup Fuse it 2 an Motor A & B 2MXY-F06D Primary Bkr ce Condenser Air Handling

~ Backup Fuse .- Unit 2A15 Fan Motor A & B 2MXY-F07C

/--

Primary Bkr - EXH Reactor Building Equipment

Hatch Jib Cranes R035 & R036 Backup Fuse ,

/

2MXY-FOBA Pimary4kr[ Incore Drive Assembly Ba up Fd1;e Motor 2A 2MXY-F0 Primary, S)kr Incore Drive Assembly Backup Fuse Motor 2C 2MXY-F08C Primary Bkr Incore Drive Assembly Backup Fuse Motor 2E l l'

2MXY-F080 Primary Bkr Lower Containment Auxiliary Backup Fuse Charcoal Filter Unit Fan Motor 2A l 2MXZ-F02A Primary Bkr NC Pump 2A Oil Lift Pump Backup Fuse Motor 2 CATAWBA - UNITS 1 & 2 3/4 8-59

TABLE 3.8-1BA (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCA. TION SYSTEM POWERED ;

2. 600 VAC MCC (Continued) 2MXZ-F02B Primary Bkr NC Pump 20 Oil Lift Pump Backup Fuse Motor 2 2MXZ-F03A Primary Bkr Reactor Coolant Drain Tank Backup Fuse Pump Motor 2B 2MXZ-F04B ,

Primary Bkr Lighting Transformer.2LR1 Backup Fuse 2MXZ-F04C Primary Bkr Lighting Transformer 2LR2 Backup Fuse 2MXZ-F04D Primary Bkr 7 ' L' hti g Transformer 2LR3 !

Backup Fuse 2MXZ-F05A Primary Bkr ,

(\ Reactor Coolant Pump Jib .

5 Backup Fuse

[ Hoist No. R023 TH R026 2MXZ-F05C )

l Primary Bkrf Lower Containment Auxiliary Backup Fure Charcoal Filter Unit Fan Motor 2B ;

/- !

d OZ- spa -

Incore Drive Assembly Motor 2B P ma y '

Ba Fuse 2MXZ-Fj6B Primary Bkr Incore Drive Assembly Motor 2D Backup Fuse 2MXI-F06D Lower Containment Reactor Buildinc Primary Bkr Welding Receptacle 2RCPL0194 Backup Fuse 2MXZ-F06C Primary Bkr Incore Drive Assembly Motor 2F Backup Fuse 2MXZ-F07B Primary Bkr Lighting Transformer 2LR4 Backup Fuse CATAWBA - UNITS 1 & 2 3/4 8-60 Amendment No.30(Unit 1)

Amendment No.21(Unit 2)

TABLE 3.8-18 (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES

~

DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXZ-F07C Primary Bkr 5 Ton Jib Crane in Containment Backup Fuse Crane No. R006 2MXZ-F070 Primary Bkr Reactor Cavity Manipulator Backup Fuse Crane No. R008 & R028 2HXZ-F08A Primary Bkr Steam Generator Drain Pump Backup Fuse Motor 2 2MXZ-F08C -

Primary Bkr 1 To Equipment Access Hatch Backup Fuse -

Hoi Crane No. R010 2MXZ-F080 Primary Bkr \ Control Rod Drive 2 Ton Jib Backup Fuse \ Hoist Crane No. R018 2MXZ-F08E Primary Bkr h Reactor Side Fuel Handling .

Backup Fuse Control Console ,

. 50P cary k Standby Makeup Pump Drain Isol Back F se Viv 2NV876 SMXG-R05B l

Primar Bkr Pressurizer Heaters 28, 55 & 56 Backup Fuse SMXG-F06C Primary Bkr Standby Makeup Pump to Seal Backup Fuse Water Line Isol Viv 2NV877

3. 600 VAC Pressurizer Heater Power Panels PHP2A-F01A Primary Bkr - Pressurizer Heaters Backup Fuse 1, 2, & 22 PHP2A-F018 l Primary Bkr Pressurizer Heaters Backup Fuse 5, 6, & 27 CATAWBA - UNITS 1 & 2 3/4 8-61

TABLE 3.B-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHP2A-F01C Primary Bkr Pressurizer Heaters Backup Fuse 9, 10 & 32 PHP2A-F02C Primary Bkr Pressurizer Heaters Backup Fuse 11, 12 & 35 PHP2A-F02D Primary Bkr Pre #'er Heaters Backup Fuse 13' 14 & 7 PHP2A-F02E ,

Primary Bkr essujizer Heaters Backup Fuse , IB & 42 PHP2B-F01A Primary Bkr Pressurizer Heaters Backup Fuse 21, 47 & 48 PHP2B-F01B Primary Bkrg

/\/ V Pressurizer Heaters Backup Fus- 26, 53 & 54 O

PHP2hF01C -

Primtry Bkj- Pressurizer Heaters Backup ~us'e 31, 59 & 60 PHP2B-F02C Primary Bkr Pressurizer Heaters Backup Fuse 36, 65 &.66 PHP2B-F02D Primary Bkr Pressurizer Heaters Backup Fuse 41, 71 & 72 PHP23-F02E Primary Bkr Pressurizer Heaters

' Backup Fuse 46, 77 & 78 PHP2C-F01A -

Primary Bkr Pressurizer Heaters Backup Fuse 7, 8 & 30 CATAWBA - UNITS 1 & 2 3/4 8-62

TABLE 3.8-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHP2C-F01B Primary Bkr Pressurizer Heaters Backup Fuse 19, 20 & 45 PHP2C-F01C Primary Bkr Pressurizer Heaters Backup Fuse 24, 51 & 52 PHP2C-F01D Primary Bkr < essu izer Heaters Backup Fuse /2 57 & 58 PHP2C-F02C /

Primary Bkr Pressurizer Heaters Backup Fuse 34, 63'& 64 PHP2C-F02D Primary Bkr '

Pressurizer Heaters Backup Fuse 39, 69 & 70 PHP2C-F02E Primary Bk[j Pressurizer Heaters ,

~Backu Fuse 44, 75 & 76' PH F01A Pr yyBr Pressurizer Heaters

Backu de 3, 4 & 25 ,

PHP2D-F01B Primary Bkr Pressurizer Heaters Backup Fuse 15, 16 & 40 PHP2D-F01C Primary Bkr Pressurizer Heaters Backup Fuse 23, 49 & 50 PHP2D-F02C ,

Primary Bkr Pressurizer Heaters

Backup Fuse 33, 61 & 62 ;

e PHP2D-F020 Primary Bkr -

Pressurizer Heaters i Backup Fuse 38, 67 & 68 CATAWBA - UNITS 1 & 2 3/4 8-63

I l

TABLE 3.8-1B (Continued) ;

l UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES l i

DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHP20-F02E Primary Bkr Pressurizer Heaters Backup Fuse 43, 73 & 74 4 250 VDC Reactor Building Deadlight Panelboard 2DLD-2 Primary Bkr Lighting Panelboard No. 2LR1, Backup Fuse 2LR2, 2LR3, 2LR4 2DLD-3 Primary Bkr Ligh 'ng anelboard No. 2LR13, Backup Fuse /[2LR14 2DLD-4 e Primary Bkr Lighting Panelboard No. 2LR5, '

Backup Fuse 2LR6 2DLD-5 -j Primary Skr Backup Fuse

'g_ Lighting Panelboard No. 2LR10, 2LR11 2DLD-10 Primary 'r Lighting Panelboard No. 2LRB

-EacED F e.- -

5. 120 AC ane boards 2ELB-5 Prima 7y Bkr Emergency A.C. Lighting Backup Fuse 2ELB-7 Primary Bkr Emergency A.C. Lignting Backup Fuse 2ELB-13 ,

Primary Bkr Emergency A.C. Lighting Backup Fuse i

~

2ELB-15 ~

. Primary Bkr Emergency A.C. Lighting Bac,,kup Fuse CATAWBA - UNITS 1 & 2 3/4 8-64

i

. l TABLE 3.B-1B (Continued)

UNIT 2 CONTAINMENT PENETRATION CONOUCTOR OVERCURRENT PROTECTIVE DEVICES

-0EVICE NUMBER & LOCATION SYSTEM POWERED

5. 120 VAC Panelboards (Continued) 2ELB-17 Primary Bkr Emergency A.C. Lighting Backup Fuse 2KPM-1 Primary Bkr NC Pump Motor 2A Space Heater Backup Fuse 2KPM-2 Primary Bkr NC Pump Motor 2C Space Heater Backup Fuse 2KPM-7-1 Primary Bkr L we Containment Vent Unit Backup Fuse 2A n Motor Space Heater 2KPM-8-1 Primary Bkr \ Lower Containment Vent Unit Backup Fuse \. 2C Fan Motor Space Heater 2KPM-24-1

., Primary BJr Control Rod Drive Vent Fan

. Backup fase Motor 2A Space Heater 2KPM-Primt p 'B

~

Control Rod Drive Vent Fan ack se Motor 2B Space Heater 2KP g4-3 Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 2C Space Heater 2KPM-24-4 Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 20 Space Heater 2KPM-33-3, 4, 5, 6, 7 Primary Bkr Safety Injection System Backup Fuse Temperature Transmitters 2KPN-1 Primary Bkr. NC Pump Motor 2B Space Heater Backup Fuse I

CATAWBA - UNITS 1 & 2 3/4 8-65 l

1 TABLE 3.8-18 (Continued)

~

UNIT 2 CONTAINMENT PENETRATION CONOUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

5. 120 VAC Pane 1 boards (Continued) 2KPN-2 Primary Bkr NC Pump Motor'20 Space Heater Backup Fuse 2KPN-7-1 Primary Bkr Lower Containment Vent Unit Backup Fuse 28 Fan Motor Space Heater 4

2KPN-8-1 Primary Bkr . owe Containment Vent Unit Backup Fuse j 0 Fa Motor Space Heater 2KPN-B-2,3,4,5 g NC , ump Seal Stand Pipe Vent and Orain Valves 2KPN-11 Primary Skr Backup Fuse

/ Misc Control Power for 2ATC 24

/

6. DC Welding Circuits 2EQCB0001 Pr.iiliVB 7

/AA Lower Containment Backu Bkr DC Welding Circuit 2EQCB0002 )

Primary B14r - AA Upper Containment Backup Bkf - AB DC Welding Circuit CATAWBA - UNITS 1 & 2 3/4 B-66 Amendment NoS8 (Unit 1)

Amendment NoS1 (Unit 2)

ELECTRICAL POWER SYSTEMS BASES 3/4.8.4 ELECTRICAL EOUIPMENT PROTECTIVE DEVICES Contairient electrical penetrations and penetration conductors are pro-tected by ei ther deenergizing circuits not required during reactor operation or by demon!: rating the OPERABILITY of primary and backup overcurrent protec-tion circui. creakers during periodic surveillance.

The Surveillance Recuirements applicable to lower voltage circuit breakers and fuses provide assurance of breaker and fuse reliabi,lity by testing at least one representative sample of each manufacturer's brand of circuit breaker and/or fuse. Each manufacturer's molded case circuit breakers and/or fuses are grouped into representative samples which are then tested on a rotating basis to ensure that all breakers and/or fuses are tested. If a wide variety exists within any manuf acturer's brand of circuit breakers and/or fuses, it is neces '

sary to divide that manuf acturer's breakers and/or fuses into groups and treat each group as a separate type of breaker or fuse for surveillance purposes.

pgcc[fyd, c',t Tkt laFr tf corone,d1 br Mick Techni(

fo u n d in C dovLc. sc je&Q 6,,

3/ + . 8 , + ir a Pi'lidlo a r e.

qcm m Lc8 (sLch 5#c+Io^ lG 9 -I To C ka t% (l c4 -4k ca+c dc, Final 3 4

A md9's Rec u ri (F CAlb .

/% e^$me $ f/c. (Ul&lh nJn.# wo. (u,:& h CATAWBA - UNITS 1 & 2 B 3/4 8-3

9 s i

i 1

l ATTACIIMENT 5 5.Ei ECTED LICENSEE COMMITMENT MANUAL SECTION CONTAINING THE CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES TABLES FOR CATAWBA i

-)

i i

16.8 Electrical Power Systems I ELECTRICAL EQUIPMENT PROTECTIVE DEVICES l

16.8-1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT 1 PROTECTIVE DEVICES i

COMMITMENT l

l The containment penetration conductor overcurrent protective devices shown in Table 16.8-1 shall be maintained in compliance with the requirements of Catawba Technical Specification 3/4.8.4, ELECTRICAL EQUIPMENT PROTECTIVE DEVICES. ;

BASFS:

The tables listed in this commitment were relocated from the Catawba Technical Specifications 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 and shall be performed pursuant to the Compliance Control of Selected Licensee Commitments Section Manual Procedure. Being a commitment, these tables can only be changed using the 10 CFR 50.59 evaluation process as described in the previously mentioned procedure. ,

t

)

i

~!

16.8-1

TABLE 16.8-la (Page 1 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

1. 6900 VAC Swgr Primary Bkr RCP1A Reactor Coolant Pump 1A Backup Bkr ITA-3 -

Primary Bkr RCPIB Reactor Coolant Pump 1B Backup Bkr ITB-3 Primary Bkr RCPIC ' Reactor Collant Pump IC i Backup Bkr ITC-3 '

Primary Bkr RCPID Reactor Coolant Pump 1D Backup Bkr ITD-3 I

2. 600 VAC MCC 1EMXC-F01B S l Primary Bkr Accumulator 1C Discharge i Backup Fuse Isol Viv 1NI76A i 1EMXC-F01C Primary Bkr Check Valve Test Header Backup Fuse Cont Isol Vlv INI95A 1EMXC-F02A Primary Bkr Train A Alternate Power ,

Backup Fuse To ND LTDN Viv IND1B ;

1EMXC-F028 .

Primary Bkr Hot Leg Inj. Check Viv I Backup Fuse Test Isol Viv INI153A l 1EMXC-F02C Primary Bkr Cont Isol at 134 Deg . l Backup Fuse Annulus Area Viv IVI312A l 1EMXC-F03A Primary Bkr NC Pump 1C Thermal Barrier Outlet Backup Fuse Isol Viv IKC345A 1EMXC-F03B Primary Bkr N to Prt Cont Isol Inside Backup Fuse Viv 1NC54A 1EMXC-F03C Primary Bkr. Pressurizer Power-Operated Backup Fuse Relief Isol Vlv 1NC33A

TABLE 16.8-la (Page 2 of 23) ;

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED i

2. 600 VAC MCC (Continued) 1 J

1EMXC-F05A Primary Bkr NCDT Vent Inside Cont Isol Backup Fuse Viv 1WL450A 1EMXC-F05B Primary Bkr Cont Sump Pumps Discharge Inside .

Backup Fuse Cont Isol V1v IWLB25A '

IEMXC-F05C Primary Bkr Vent Unit Cont Drn Tank Backup Fuse Outside Cont Isol Viv IWL867A 1EMXC-F06A Primary Bkr NCDT Pumps Disch Inside Cont Isol.

Backup Fuse Viv 1WL805A .

1EMXC-F07B Primary Bkr Cont H, Purge Outlet Cont Isol Backup Fuse Viv IVY 17A 1EMXD-F01A Primary Bkr ND Pump 1A Suction From NC Backup Fuse Loop B Viv INDIB 1EMXD-F01B Primary Bkr Accumulator IB Discharge Backup Fuse Isol V1v INI65B IEMXD-F01C Primary Bkr NI Pump A to Hot Leg Check Backup Fuse Viv Test Isol Viv INI122B ,

IEMXD-F02A Primary Bkr ND Pump IB Suction from NC Backup Fuse Loop C Viv 1ND368 ;

IEMXD-F02B Primary Bkr ND to Hot Legs Chk 1NI125, 1NI129'

- Backup Fuse Test Isol Viv INI154B l

4

\

TABLE 16.8-la (Page 3 of 23)

UNIT 1CONTAINMENTPENETRATIONCONDUCTOROVERCURRENT'pROTECTIVEDEVICES I DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1EMXD-F02C Primary Bkr Pressurizer Power-Operated Relief Backup Fuse Isol Viv INC31B 1EMXD-F05A Primary Bkr Pressurizer Power-Operated Relief '

Backup Fuse Isol Vlv INC35B IEMXD-F05B Primary Bkr Rx Bldg Drain _Hdr Inside Cont ,

Backup Fuse Isol Viv IKC429B 1EMXD-F05C Primary Bkr NCDT Hx Cing Water Return Inside o Backup Fuse Isol Viv IKC332B -

1EMXD-F06A Primary Bkr NC Pump 1B Thermal Barrier Outlet Backup Fuse Isol V1v 1KC364B IEMXD-F06B Primary Bkr NC Pumps Rtn Hdr Inside Cont ,

Backup Fuse Isol Viv IKC424B i

~ '

1EMXK-F01A Primary Bkr UHI Check Test Line Inside Note 1 ,

y Backup Fuse Cont Isol V1v INI266A 1EMXK-F01B Primary Bkr Upper Cont Vent Units Return Backup Fuse Cont Isol Viv 1RN429A 1EMXK-F01C Primary Bkr Backup N to PORV INC34A From-Backup Fuse Accum Tnk 1A Vly.1NI43BA 1EMXK-F02A )

Primary Bkr NC Pump 1A Thermal Barrier 1 Backup Fuse Outlet Isol Viv IKC394A !

l' 1EMXK-F02B Primary Bkr Lower Cont Vent Units Return Backup Fuse Cont Isol Viv 1RN484A Note 1: Upon removal of cable from power source associated with the deletion of UHI, this specification is no longer applicable, j l

1

TABLE 16.8-la (Page 4 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1EMXK-F02C Primary Bkr NV Supply to Pressurizer Viv Backup Fuse INV037A 1EMXK-F03A Primary Bkr S/G C Blowdown Line Sample Backup Fuse Inside Cont Isol Viv INM210A 1EMXK-F04A Primary Bkr S/G A Upper Shell Sample Inside Backup Fuse Cont Isol Viv INM187A -

1EMXK-F04B Primary Bkr S/G A Blowdown Line Sample Backup Fuse Inside Cont Isol Viv 1NM190A ~.,

1EMXK-F04C j Primary Bkr S/G C Upper Shell Sample Backup Fuse Inside Cont Isol Viv INM207A 1EMXK-F06A Primary Bkr Hydrogen Skimmer Fan 1A Backup Fuse Inlet V1v IVX1A 1EMXK-F07C Primary Bkr Electric Hydrogen Recombiner Backup Fuse Power Supply Panel 1A 1EMXK-F09A ;

Primary Bkr Accumulator IA Discharge Isol l Bac,kup Fuse Viv 1NI54A 1EMXK-F09B Primary Bkr UHI Check Viv Test Line 'Inside Note 1

,, Backup Fuse Cont Isol Viv INI267A 1EMXK-F09C Primary Bkr NC Pump 011 Fill Header Backup Fuse Cont Isol Viv INC196A i Note 1: Upon removal of cable from power source associated with the deletion of UHI, this specification is no longer applicable.

TABLE 16.8-la (Page 5 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1EMXK-F10A Primary Bkr Containment Air Return Damper Backup Fuse 1 ARF-D-2 IEMXK-F108 i Primary Bkr VQ Fans Suction From Containment Backup Fuse Isol Viv IVQ2A 1EMXK-F10C Primary Bkr Cont Air Addition Containment Backup Fuse Isol Viv IVQ16A-1EMXK-F11A ,

Primary Bkr Containment Air Return Fan "

i Backup Fuse Motor IA -

1EMXK-F11B Primary Bkr Hydrogen Skimmer Fan Motor 1A Backup Fuse IEMXL-F01B Primary Bkr Trn B Alternate Power to NO Backup Fuse Letdn Viv IND37A 1EMXL-F01C Primary Bkr NI Accum D Sample Line Inside Backup Fuse Cont Isol Viv 1NM81B 1EMXL-F02A Primary Bkr NC Pump 10 Thermal Barrier Backup Fuse Outlet Isol Viv IKC4138 .

1EMXL-F02B Primary Bkr Air Handling units Glycol Return Backup Fuse Cont Isol Viv 1NF233B IEMXL-F02C Primary Bkr NI Accum C Sample Line Inside Backup Fuse Cent Isol Viv INM78B IEMXL-F03A Primary Bkr S/G D Blowdown Sample Line Inside Backup Fuse Cont Isol Viv INM2208

TABLE 16.8-la (Page 6 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1EMXL-F03B Primary Bkr NI Accum A Sample Line Inside Backup Fuse Cont Isol V1v INM72B IEMXL-F03C Primary Bkr NI Accum B Sample Line-Inside Backup Fuse Cont Isol Viv INM75B IEMXL-F04A Primary Bkr S/G B Upper Shell Sample Inside Backup Fuse Cont Isol V1v INM1978 IEMXL-F04B Primary Bkr S/G B Blowdown Sample Line Inside.

Backup Fu,e Cont Isol V1v 1NM2008

~

1EMXL-F01C Primary Bkr S/G D Upper Shell Sample Inside Backup Fuse Cont Isol Viv 1NM2178 1EMXL-F06A Primary Bkr Hydrogen Skimmer Fan IB Backup Fuse Inlet Viv IVX2B 1EMXL-F06B Primary Bkr Backup N to PORV INC32B Backup Fuse from Accum Tnk 1B Viv INI4398 1EMXL-F07C Primary Bkr Electric Hydrogen Recombiner Backup Fuse Power Supply Panel IB 1EMXL-F09A Primary Bkr Accumulator ID Discharge Backup Fuse Isol Viv INI888 1EMXL-F10A Primary Bkr Containment Air Return Damper Backup Fuse 1 ARF-D-4 1

TABLE 16.8-la (Page 7 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 1EMXL-F10B Primary Bkr Reactor Vessel Head Vent Backup Fuse Viv 1NC251B IEMXL-F10C Primary Bkr Reactor Vessel Head Vent Viv Backup Fuse INC252B IEMXL-Fila Primary Bkr Containment Air Return Backup Fuse Fan Motor IB '

IEMXL-F118 Primary Bkr Hydrogen Skimmer Fan Motor IB Backup Fuse .

IEMXS-F01B Prim'ary Bkr NC Pumps Seal Rtn Backup Fuse Inside Cont Isol Viv INV89A 1EMXS-F02A Primary Bkr ND Pump 1B Suction from NC Backup Fuse Loop C Viv IND?7A 1EMXS-F028 Primary Bkr Reactor Vessel Head Vent Viv Backup Fuse INC250A 1EMXS-F03C Primary Bkr ND Pump 1A Suction from NC Backup Fuse Loop B Viv 1ND2A ,

IEMXS-F03D Primary Bkr Reactor Vessel Head Vent Viv Backup Fuse INC253A 1EMXS-F04B Primary Bkr S/G ID Blowdown Inside Cont Backup Fuse Isol Viv 1BB8A '

'EMXS-F04C 1

Primary Bkr S/G IB Blowdown Inside Cont Backup Fuse Isol Viv 1BB19A -

TABLE 16.8-la (Page 9 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) ,

IMXM-F03C Primary Bkr Ice Condenser Equipment Access Backup Fuse Door Hoist Motor IA IMXM-F040 Primary Bkr Lighting Transformer ILR10 Backup Fuse IMXM-F04E Primary Bkr Lighting Transformer ILR13 Backup Fuse IMXM-FOSA Primary Bkr 175 Ton Polar Crane and 25 .

Backup Fuse Ton Aux Crane No. R013 and ROIS '-

1MXM-F05C Prim'ary Bkr Upper Containment Welding Feeder Backup Fuse IMXM-F06A Primary Bkr Ice Condenser Air Handling Backup Fase Unit 1A7 Fan Motor A & B IMXM-F06B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 188 Fan Motor A & B IMXM-F06C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A9 Fan Motor A & B IMXM-F06D Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1810 Fan Motor A & B 1MXM-F07B.

Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A13 Fan Motor A & B IMXM-F07C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1814 Fan Motor A & B 4

9 9

~

TABLE 16.8-la (Page 10 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued)

IMXM-F080 Primary Bkr Ice Condenser Refrigeration Backup Fuse Floor Cool Defrost Heater IA IMXM-F09A ;

Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A1 Fan Motor A & B 1MXM-F098 >

Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 182 Fan Motor A & B IMXM-F09C Primary Bkr Ice Condenser Air Handling .

Backup Fuse Unit 1A3 Fan Motor A & B -

IMXM-F090 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit IB4 Fan Motor A & B IMXM-F10A Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor 1A1 '

1MXM-F10B Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor IB1 IMXN-F01F Primary Bkr Stud Tensioner Backup Fuse Hoist 1B .

IMXN-F02A Primary Bkr NC Pump IB 011 Lift Pump Motor 2 1 Backup Fuse 1MXN-F028 Primary Bkr NC Pump IC 011 Lift Pump Motor 2

- .j Backup Fuse ;

IMXN-F02E Primary Bkr Stud Tensioner Hoist IC Backup Fuse l

8 i

TABLE 16.8-la (Page 11 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED ,

2. 600 VAC MCC (Continued)

IMXN-F03A Primary Bkr Ice Condenser Power Transformer Backup Fuse ICT1B IMXN-F038 Primary Bkr Ice Condenser Bridge Crane 1 Backup Fuse Crane No. R011 IMXN-F03E Primary Bkr Stud Tensioner Hoist 1A Backup Fuse IMXN-F04D Primary Bkr ~ Lighting Transformer ILR5 .

Backup Fuse -

IMXN-F04E Primary Bkr Lighting Transformer ILR6 Backup Fuse 1MXN-F05A Primary Bkr Ice Condenser Refrigerator Backup Fuse F.laor Cool Defrost Heater 1B IMXN-F05B Primary Bkr Ice Condenser Refrigerator Floor Backup Fuse Cool Pump Motor 18 1MXN-F05C Primary Bkr It'e Condenser Equipment Access Backup Fuse Door Hoist Motor IB ,

IMXN-F06A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit IB1 Fan Motor A & B IMXN-F06B Primary'Bkr Ice condenser Air Handling Backup Fuse Unit 1A2 Fan Motor A & B IMXN-FO6C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 183 Fan Motor A & B

1 4 4

^

TABLE 16.8-la (Page 12 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) ,

IMXN-F060 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A4 Fan Motor A & B IMXN-F07B Prima ry' Bkr Ice Condenser Air Handling Backup Fuse Unit 185 Fan Motor A & B 1MXN-F07C Primary Bkr Ice Condenser Air Handling '

Backup Fuse Unit IB6 Fan Motor A & B IMXN-F08A Primary Bkr Ice Condenser Air Handling '.

Backup Fuse Unit 187 Fan Motor A & B ~.

1MXN-F088 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A8 Fan Motor A & B 1MXN-F08C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 189 Fan Motor A & B IMXN-F08D Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A10 Fan Motor A & B 1MXN-F09A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit IB11 Fan Motor A & B IMXN-F09B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A12 Fan Motor A & B IMXN-F09C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1813 Fan Motor A & B 1MXN-F09D Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 1A14 Fan Motor A & B

TABLE 16.8-la (Page 13 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWEREO

2. 600 VAC MCC (Continued)

IMXN-F10A Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor IA2 IMXN-F10B Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor IB2 1MXN-F10C Primary Bkr Incore Instrumentation Backup Fuse Sump Pump Motor 1 IMXN-F100 Primary Bkr Ice Condenser Air Handling.

Backup Fuse Unit IBIS Fan Motor A & B .

IMX0-F01A Primary Bkr Upper Containment Air Return Backup Fuse Fan Motor IC 1MX0-F01B Primary Bkr Incore Instrument Tunnel Booster Backup Fuse Fan Motor IA IMX0-F028 Primary Bkr Control Rod Drive Vent Fan Backup Fuse. Motor 1A IMX0-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit IC Fan Motor IMX0-F04C Primary Bkr Upper Containment Ventiation Backup Fuse Unit IC Fan Motor IMX0-F05C Primary Bkr Containment Pipe Tunnel Backup Fuse Booster Fan Motor IA IMXP-FOIA Primary Bkr Upper Containment Return Backup Fuse Air Fan IB J

TABLE 16.8-la (Page 14 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED ,

2. 600 VAC MCC (Continued)

IMXP-F01B Primary Bkr Incore Instrument Tunnel Backup Fuse Booster Fan Motor 1B i IMXP-F028 -

Primary Bkr Control Rod Drive Vent Backup Fuse Fan Motor 1B 1MXP-F03A Primary Bkr Lower Containment Ventilation l Backup Fuse Unit 1B Fan Motor IMXP-F04C Primary Bkr Upper Containment Ventilation

Backup Fuse Unit IB Fan Motor .

IMXP-F05C ,

Primary Bkr ~ Containment Pipe Tunnel Backup Fuse Booster Fan Motor IB IMXQ-F01A Primary Bkr Upper Containment Return Backup Fuse Air Fan Motor IA IMXQ-F01B Primary Bkr Incore Instrument Room Venti-Backup Fuse lation Unit 1A Fan Motor IMXQ-F028 Primary Bkr Control Rod Drive Vent Fan ,

Backup Fuse Motor IC 1MXQ-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit 1A Fan Motor IMXQ-F04C, Primary Bkr Upper Containment Ventilation Backup Fuse Unit IA Fan Motor 1MXR-F01A Primary Bkr Upper Containment Return Air Backup Fuse Fan Motor ID

4

~

TABLE 16.8-la (Page 15 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued)

IMXR-F01B Primary Bkr Incore Instrument Room Ventila-Backup Fuse tion Unit 18 Fan Motor

~

1MXR-F028 Primary Bkr Control Rod Drive Vent Backup Fuse Fan Motor ID IMXR-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit ID Fan Motor IMXR-F04C Primary Bkr Upper Containment Ventilation ,

Backup Fuse Unit 1D Fan Motor

1MXY-F02A Primary Bkr NC Pump IA 011 Lift Pump Motor 1 Backup Fuse IMXY-F028-Primary Bkr NC Pump 10 011 Lift Pump Motor 1 Backup Fuse 1MXY-F02C ,

Primary Bkr Reactor Building Lower Containment Backup Fuse Welding Machine Receptacle IRCPL0185 1MXY-F02D Primary Bkr Upper Containment Reactor Building Backup Fuse Welding Receptacle IRCPL0193 ,

1 1MXY-F03A Primary Bkr Reactor Coolant Drai'n Tank Pump Backup Fuse Motor 1A 1MXY-F03D !

Primary Bkr Ice Condenser Refrigeration Backup Fuse Floor Cool Pump Motor 1A l l

IMXY-F05A I Primary Bkr Lighting Transformer '

Backup Fuse 1LRB IMXY-F05B l Primary Bkr Lighting Transformer l Backup Fuse ILR11 l 9

I TABLE 16.8-la (Page 16 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES

~

l DEVICE NUMBER & LOCATION SYSTEM POWERED >

2. 600 VAC MCC (Continued)

IMXY-F05C Primary Bkr Lighting Transformer Backup Fuse ILR14 1MXY-F06A Primary Bkr Ice Condenser Air Handling '

Backup Fuse Unit 1A5 Fan Motor A & B 1MXY-F06B Primary Bkr Ice Condenser Air Handling 4 Backup Fuse Unit 1All Fan Motor A & B .

IMXY-F06C Primary Bkr Ice Condenser Air Handling ,

Backup Fuse Unit IB12 Fan Motor A & B -

IMXY-F060 Primary BKr Ice Condenser Air Handling Backup Fuse Unit 1A15 Fan Motor A & B 1MXY-F08A Primary Bkr Incore Drive Assembly Backup Fuse Motor 1A 1MXY-F088 Primary Bkr Incore Drive Assembly Backup Fuse Motor 1C i IMXY-F0BC Primary Bkr Incore Drive Assembly Backup Fuse Motor IE IMXY-F08D Primary Bkr Lower Containment Auxiliary i Backup Fuse Charcoal Filter Unit Fan Motor 1A IMXZ-F02A Primary Bkr NC pump 1A 011 Lift Pump Backup Fuse Motor 2 1MXZ-F02B Primary Bkr NC Pump 10 011 Lift Pump ;

Backup Fuse Motor 2 1

~

TABLE 16.8-la (Page 17 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued)

IMXZ-F03A Primary Bkr Reactor Coolant Drain Tank Backup Fuse Pump Motor IB 1MXZ-F048 Primary Bkr Lighting Transformer ILR1 Backup Fuse IMXZ-F04C Primary Bkr L'ighting Transformer ILR2 Backup Fuse IMXZ-F040 Primary Bkr Lighting Transformer ILR3 ,

Backup Fuse .

1MXZ-F05A ,

Primary Bkr Reactor Coolant Pump Jib Backup Fuse Hoist 'o. R019 TH R022 IMXZ-F05C Primary Bkr Lower Containment Auxiliary Backup Fuse Charcoal Filter Unit Fan Motor 1B 1MXZ-F06A Primary Bkr Incore Drive Assembly. Motor IB Backup Fuse IMXZ-F06B Primary Skr Incore Drive Assembly Motor'10 Backup Fuse IMXZ-F06C Primary Bkr Incore Drive Assembly Motor IF Backup Fuse IMXZ-F060 Primary Bkr Lower Containment Reactor Building Backup Fuse Welding Receptacle IRCPL0194 IMXZ-F07B Primary Bkr Lighting Transformer ILR4 Backup Fuse IMXZ-F07C Primary Bkr 5 Ton Jib Crane in Containment Backup Fuse Crane No. R005 I

e

k TABLE 16.8-la (Page 18 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued)

IMXZ-F07D Primary Bkr Reactor Cavity Manipulator Backup Fuse ,

Crane No. R007 and R027 IMXZ-F08A Primary Bkr Steam Generator Orain Pump -r Backup Fuse Motor 1 IMXZ-F08C Primary Bkr 15 Ton Equipment Access Hatch Backup Fuse Hoist Crane No. R009 1MXZ-F08D Primary Bkr ,ontrol Rod Drive 2 Ton Jib. ,

Backup Fuse Hoist Crane No. R017 .

IMXZ-F08E Primary Bkr Reactor Side Fuel Handling Backup Fuse Control Console i

SMXG-F01C Primary Bkr Standby Makeup Pump Drain Isol ,

Backup Fuse- Viv INV876 SMXG-F05C Primary Bkr Pressurizer Heaters 28, 55 and 56 Backup Fuse SMXG-F06A Primary Bkr Standby Makeup Pump to Seal Backup Fuse Water Line Isol Viv INV877

3. 600 VAC Pressurizer Heater Power Panels PHP1A-F01A Primary Bkr Pressurizer Heaters Backup Fuse 1, 2, & 22 PHP1A-F01B Primary Bkr -

Pressurizer Heaters :

Backup Fuse 5, 6, and 27 ;

l l

I

4 .

TABLE 16.8-la (Page 19 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT' PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued) ;

PHP1A-F01C Primary Bkr Pressurizer Heaters

Backup Fuse 9, 10 and 32 .

PHPIA-F02C Primary Bkr Pressurizer Heaters Backup Fuse 11, 12 and 35 PHPIA-F020 Primary Bkr Pressurizer Heaters '

Backup Fuse 13, 14 and 37 PHP1A-F02E Primary Bkr Pressurizer Heaters ,

Backup Fuse 17, 18 and 42 ~

PHPIB-F01A Primary Bkr Pressurizer Heaters Backup Fuse 21, 47 and 4B PHPIB-F018 .

Primary Bkr Pressurizer Heaters '

Backup Fuse 26, 53 and 54 PHPIB-F01C Primary Bkr Pressurizer Heaters Backup Fuse 31, 59 and 60 PHP18-F02C Primary Bkr Pressurizer Heaters Bac,kup Fuse 36, 65 and 66 PHPIB-F020 Primary Bkr Pressurizer Heaters Backup Fuse 41, 71 and 72 PHPIB-F02E Primary'Bkr Pressurizer Heaters Backup Fuse 46, 77 and 78 PHPIC-F01A Primary Bkr Pressurizer Heaters :

Backup Fuse 7, 8 and 30 e

i t

9

l TABLE 16.8-la (Page 20 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES ,

DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHPIC-F01B Primary Bkr Pressurizer Heate'rs "

Backup Fuse- 19, 20 and 45 PHPIC-F01C Primary Bkr Pressurizer Heaters Backup Fuse 24, 51 and 52 PHPIC-F01D Primary Bkr Pressurizer Heaters i Backup Fuse 29, 57 and 58 PHPIC-F02C Primary Bkr Pressurizer Heaters ,

Backup Fuse 34, 63 and 64 ~. '

PHPIC-F02D Primary Bkr Pressurizer Heaters l Backup Fuse 39, 69 and 70 PHP1C-F02E Primary Bkr Pressurizer Heaters Backup Fuse 44, 75 and 76 PHP1D-F01A Pr.imary Bkr Pressurizer Heaters Backup Fuse 3, 4 and 25 PHP1D-F01B Primary Bkr Pressurizer lleaters Backup Fuse 15, 16 and 40 ,

PHPID-F01C Primary Bkr Pressurizer Heaters Backup Fuse 23, 49 and 50 PHP10-F02C Primary Bkr Pressurizer Heaters Backup Fuse 33, 61 and 62 PHPID-F020 Primary Bkr Pressurizer Heaters Backup Fuse 38,.67 and 68 O

e

't a TABLE 16.8-la (Page 21 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

~PHPID-F02E Primary Bkr Pressurizer Heaters Backup Fuse 43, 73 and 74

4. 250 VDC Reactor Building Deadlight Panelboard IDLD-2 Primary Bkr Lighting Panelboard No. ILR1, Backup Fuse ILR2, ILR3, ILR4 IDLD-3 Primary Bkr Lighting Panelboard No. ILR13, Backup Fuse ILR14 1DLD-4 ~1 Primary Bkr Lighting Panelboard No. ILR5, Backup Fuse ILR16 1DLD-5 Primary Bkr Lighting Panelboard No. ILR10, -

Backup Fuse ILR11 1DLD-10 Primary Bkr Lighting Panelboard No. ILR8 Backup Fuse

5. 120 VAC Panelboards 1ELB-5 Primary Bkr Emergency A.C. Lighting Backup Fuse IELB-7 Primary Bkr Emergency A.C. Lighting Backup Fuse IELB-13 Primary Bkr Emergency A.C. Lighting Backup Fuse ]

IELB-15' Primary Bkr Emergency A.C. Lighting Backup Fuse l

l i

1 l

~~-

a

. . i 1

l TABLE 16.8-la (Page 22 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

5. 120 VAC Pane 1 boards (Continued) ;

1ELB-17 ,

Primary Bkr Emergency A.C. Lighting Backup Fuse 1KPM-1 l Primary Bkr NC Pump Motor 1A Space Heater Backup Fuse 1KPM-2 ;

Primary Bkr NC Pump Motor IC Space Heater Backup Fuse IKPM-7-1 Primary Bkr Lower Containment Vent Unit Backup Fuse 1A Fan Motor Space Heater ".

I IKPM-8.-1 Primary Bkr Lower Containment Vent Unit Backup Fuse IC Fan Motor Space Heater 1KPM-24-1 Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor _1A Space Heater IKPM-24-2 !

Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 1B Space Heater l 1KPM-24-3 Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor IC Space Heater ,

IKPM-33-3, 4, 5, 6, 7 Primary Bkr Safety Injection System :

Backup Fuse Temperature Transmitters l i

1KPN-1 Primary Bkr NC Pump Motor 1B Space Heater i Backup Fuse l

i 1

l l

~

TABLE 16.8-la (Page 23 of 23)

UNIT 1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICT,5 DEVICE NUMBER & LOCATION SYSTEM POWERED

5. 120 VAC Panelboards (Continued)

IKPN-2 Primary Bkr NC Pump Motor ID Space Heater Backup Fuse ,

IKPN-7-1 Primary Bkr Lower Containment Vent Unit Backup Fuse IB Fan Motor Space Heater IKPN-8-1 Primary Bkr Lower Containment Vent Unit Backup Fuse ID Fan Motor Space Heater 1KPN-8-2,3,4,5 NC Pump Seal Stand Pipe Vent and Drain Valves ,

1XPN-11 Primary Bkr Mice Control Power Backup Fuse for IATC 24

6. DC Welding Circuits IEQCB0001 Primary Bkr-AA Lower Containment DC Backup Bkr-AB Welding Circuit IEQCB0002 Primary Bkr-AA Upper. Containment DC Backup Bkr-AB Welding Circuit

TABLE 16.8-1b (Page 1 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

1. 6900 VAC Swgr Primary Bkr RCP2A Reactor Coolant Pump 2A Backup Bkr 2TA-3 Primary Bkr RCP2B Reactor Coolant Pump 2B Backup Bkr 2TB-3 Primary Bkr RCP2C Reactor Coolant Pump 2C Backup Bkr 2TC-3 Primary Bkr RCP2D Reactor Coolant Pump 20 Backup Bkr 2TD-3

2. 600 VAC MCC 2EMXC-F01B !

Primary Bkr Accumulator 2C Discharge Backup Fuse Isol Viv 2NI76A 2EMXC-F01C Primary Bkr Check Valve Test Header Backup Fuse Cont Isol Viv 2NI95A 2EMXC-F02A Primary Bkr Train A Alternate Power Backup Fuse To ND LTDN Viv 2NDIB

~

2EMXC-F02B Primary Skr Hot Leg Inj. Check Viv Backup Fuse Test Isol Viv 2NI153A 2EMXC-F02C Primary Bkr Cont Isol at 134 Deg Backup Fuse Annulus Area Viv 2VI312A 2EMXC-F03A Primary Bkr NC Pump 2C Thermal Barrier Outlet Backup , Fuse Isol Viv 2KC345A 2EMXC-F03B Primary Bkr N to Prt Cont Isol Inside Backup Fuse Viv 2NC54A 2EMXC-F03C Primary Bkr Pressurizer Power-Operated'

, Backup Fuse Relief Isol Viv 2NC33A

J TABLE 16.8-1b (Page 2 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) ,

2EMXC-F05A Primary Bkr NCDT Vent Inside Cont Isol Backup Fuse Viv 2WL450A 2EMXC-F05B Primary Bkr Cont Sump Pumps Discharge Inside Backup Fuse Cont Isol Viv 2WL825A 2EMXC-F05C Primary Bkr Vent Unit Good Drn Tank Backup Fuse Outside Cont Isol Viv 2WL867A 2EMXC-F06A Primary Bkr NCDT Pumps Disch Inside Cont Isol.

Backup Fuse Viv 2WL805A .

2EMXC-F07B Primary Bkr Cont H Purge Outlet Cont Isol Backup Fuse Viv 2VY17A 2EMXD-F01A Primary Bkr ND Pump 2A Suction From NC Backup Fuse Loop B Viv 2NDIB 2EMXD-F01B Primary Bkr Accumulator 28 Discharge Backup Fuse Isol Viv 2NI65B 2EMXD-F01C Primary Bkr NI Pump A to Hot leg Check Backup Fuse Viv Test Isol Viv 2NI122B ,

2EMXD-F02A Primary Bkr ND Pump 2B Suction from NC Backup Fuse Loop C Viv 2ND36B 2EMXD-F02B Primary Bkr ND to Hot Legs Chk 2NI125, 2NI129 Backup Fuse Test Isol Viv 2NI154B

9 4 TABLE 16.8-1b (Page 3 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXD-F02C Primary Bkr Pressurizer Power-Operated Relief-Backup Fuse Isol V1v 2NC31B 2EMXD-F05A Primary Bkr Pressurizer Power-Operated Relief Backup Fuse Isol Viv 2NC35B 2EMXD-F058 Primary Bkr Rx Bldg Drain-Hdr Inside Cont Backup Fuse Isol Viv 2KC429B 2EMXD-F05C Primary Bkr NCDT Hx Cing Water Return Inside.

Backup Fuse Isol Viv 2KC332B -;

2EMXD-F06A Primary Bkr NC Pump 2B Thermal Barrier Outlet Backup Fuse Isol Viv 2KC364B 2EMXD-F06B Primary Bkr NC Pumps Rtn Hdr Inside Cont Backup Fuse Isol Viv 2KC424B 2EMXK-F01A Primary Bkr UHI Check Viv Test Line Inside Note 1

, Backup Fuse Cont Isol V1v 2NI266A 2EMXK-F01B Primary Bkr Upper Cont Vent Units Return Backup Fuse Cont Isol Viv 2RN429A 2EMXK-F01C Primary Bkr BackupNltoPORV2NC34AFrom Backup Fuse Accum Tnk 2A Viv 2NI438A 2EMXK-F02A Primary Bkr NC Pump 2A Thermal Barrier Backup Fuse Outlet Isol Viv 2KC394A 2EMXK-F02B Primary Bkr Lower Cont Vent Units Return Backup Fuse Cont Isol Viv 2RN484A Note 1: Upon' removal of cable from power source associated with the deletion of UHI, this specification is no longer applicable.

!l TABLE 16.8-1b (Page 4 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & '."'ATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXK-F02C Primary Bkr NV Supply to Pressurizer Viv Backup Fuse 2NV037A 2EMXK-F03A Primary Bkr S/G C Blowdown Line Sample Backup Fuse Inside Cont Isol Viv 2NM210A 2EMXK-F04A Primary Bkr S/G A Upper Shell Sample Inside Backup Fuse Cont Isol Vlv 2NM187A 2EMXK-F04B Primary Bkr S/G A Blowdown Line Sample Backup Fuse Inside Cont Isol Viv 2NM190A -1 2EMXK-F04C Primary Bkr S/G C Upper Shell Sample Backup Fuse Inside Cont Isol Viv 2NM207A 2EMXK-F06A Primary Bkr Hydrogen Skimmer Fan 2A Backup Fuse Inlet Viv 2XV1A 2EMXK-F07C Primary Bkr Electric Hydrogen Recombiner Backup Fuse Power Supply Panel 2A 2EMXK-F09A Primary Bkr Accumulator 2A Discharge Isol Ba,ckup Fuse Viv 2NI54A 2EMXK-F09B Primary Bkr UHI Check Vlv Test Line Inside Note i Backup Fuse Cont Isol Viv 2NI267A 2EMXK-F09C Primary Bkr NC Pump Oil Fill Header Backup Fuse Cont Isol Viv 2NC196A Note 1: Upon removal of cable from power source associated with the deletion of UHI, this specification is no longer applicable.

TABLE 16.8-lb (Page 5 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXK-F10A Primary Bkr Containment Air Return Containment Backup Fuse 2 ARF-D-2 2EMXK-F10B Primary Bkr VQ Fans Suction From Containment Backup Fuse Isol Viv 2VQ2A 2EMXK-F10C Primary Bkr Cont Air Addition Containment Backup Fuse Isol Viv 2VQ16A 2EMXK-F11A Primary Bkr Containment Air Return Fan- .

Backup Fuse Motor 2A .

2EMXK-F11B Primary Bkr Hydrogen Skimmer Fan Motor 2A i Backup Fuse l

2EMXL-F01B Primary Bkr Trn B Alternate Power to ND Backup Fuse Letdn Viv 2ND37A 2EMXL-F01C Primary Bkr NI Accum D Sample Line Inside i Backup Fuse Cont Isol V1v 2NM81B l

2EMXL-F02A Primary Bkr NC. Pump 2D Thermal Barrier Backup Fuse Outlet Isol Viv 2KC413B 1

2EMXL-F028 l Primary Bkr Air Handling units Glycol Ret' urn Backup Fuse Cont Isol Viv 2NF233B 2EMXL-F02C Primary Bkr NI Accum C Sample Line Inside Backup Fuse Cont Isol V1v 2NM78B 2EMXL-F03A ;

Primary Bkr S/G D Blowdown Sample Line Inside i Backup Fuse Cont Isol Viv 2NM220B l

TABLE 16.8-lb (Page 6 of 23) '

UNIT 2 CONT'AINMENT PENETRATION CONOUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXL-F03B Primary Bkr NI Accum A Sample Line Inside Backup Fuse Cont Isol Viv 2NM72B 2EMXL-F03C Primary Bkr NI Accum B Sample Line Inside Backup Fuse Cont Isol Viv 2NM75B 2EMXL-F04A Primary Bkr S/G B Upper Shell Sample Inside Backup Fuse Cont Isol Viv 2NM197B 2EMXL-F048 .

Primary Bkr S/G B Blowdown Sample Line Inside. ;

Backup Fuse Cont Isol Viv 2NM200B .

l 2EMXL-F04C i Primary Bkr S/G D Upper Shell Sample Inside Backup Fuse Cont Isol Viv 2NM217B 2EMXL-F06A Primary Bkr Hydrogen Skimmer Fan 2B l Backup Fuse Inlet Viv 2VX2B l 2EMXL-F06B Primary Bkr Backup N to PORV 2NC328 Backup Fuse from Accum Tnk 2B Viv 2NI4398-2EMXL-F07C Primary Bkr Electric Hydrogen Recombiner Backup Fuse Power Supply Panel 2B 2EMXL-F09A Primary Bkr Accumulator 20 Discharge Backup Fuse Isol Viv 2NI88B 2EMXL-F10A Prima ry' Bkr Containment Air Return Damper i Backup Fuse 2 ARF-D-4

TABLE 16.8-lb (Page 7 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXL-F10B Primary Bkr Reactor Vessel Head Vent Backup Fuse Vlv 2NC251B 2EMXL-F10C Primary Bkr Reactor Vessel Head Vent Viv Backup Fuse 2NC252B 2EMXL-F11A Primary Bkr Containment Air Return Backup Fuse Fan Motor 28 2EMXL-F11B Primary Bkr . Hydrogen Skimmer Fan Motor 2B Backup Fuse ,

2EMXS-F01B Primary Bkr NC Pumps Seal Rtn l Backup Fuse Inside Cont Isol Viv 2NV89A i 2EMXS-F02A Primary Bkr ND Pump 2B Suction from NC Backup Fuse Loop C V1v 2ND37A 2EMXS-F028 Primary Bkr Reactor Vessel Head Vent Viv Backup Fuse 2NC250A i

2EMXS-F03C Primary Bkr ND Pump 2A Suction from NC Backup Fuse Loop B Viv 2ND2A ,

2EMXS-F030 Primary Bkr Reactor Vessel Head' Vent Viv Backup Fuse 2NC253A 2EMXS-F04B Primary Bkr S/G 2D Blowdown Inside Cont

. Backup Fuse Isol Viv 2BB8A 2EMXS-F04C Primary Bkr S/G 2B Blowdown Inside Cont Backup Fuse Isol Viv 2BB19A

TABLE-16.8-lb (Page 8 of 23) ,

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE ' NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2EMXS-F05A Primary Bkr S/G 2A Blowdown Inside Cont Backup Fuse Isol Viv 2BB56A 2EMXS-F05B Primary Bkr S/G 2C Blowdown Inside Cont Backup Fuse Isol Viv 2BB60A 2EMXS-F05C Primary Bkr Pzr Liquid Sample Line Inside Backup Fuse Cont Isol Vlv 2NM3A 2EMXS-F06A -

Primary Bkr Pzr Steam Sample Line Inside Backup Fuse Cont Isol Viv 2NM6A ".

2EMXS-F06B Primary Bkr NC Hot Leg A Sample Line ,

Backup Fuse Inside Cont Isol Viv 2NM22A 2EMXS-F06C Primary Bkr NC Hot Leg C Sample Line Backup Fuse Inside Cont Isol Viv 2NM25A 2MXM-F01A Primary Bkr Reactor Coolant Pump Motor-Backup Fuse Drain Tank Pump Motor 2MXM-F02A Primary Bkr NC Pump 2B 011 Lift Backup Fuse Pump Motor 1 2MXM-F028 Primary Bkr NC Pump 2C 011 Lift Backup Fuse Pump Motor 1 2MXM-F03A Primary Bkr Ice Condenser Power Backup Fuse Transformer ICT2A 2MXM-F0'3B Primary Bkr Ice Condenser Air Handling Unit ,

Backup Fuse 2B6 Fan Motor A & B

}

i TABLE 16.8-1b (Page 9 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXM-F03C Primary Bkr Ice Condenser Equipment Access Backup Fuse Door Hoist Motor 2A 2MXM-F040 Primary Bkr Lighting Transformer 2LR10 Backup Fuse 2MXM-F04E Primary Bkr Lighting Transformer 2LR13 Backup Fuse 2MXM-F05A Primary Bkr 175 Ton Polar Crane and 25 Backup Fuse Ton Aux Crane No. R014 and R016 ,

2MXM-F05C Primary Bkr Upper Containment Welding Feeder Backup Fuse 2MXM-F06A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A7 Fan Motor A & B 2MXM-F06B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B8 Fan Motor A & B 2MXM-F06C Primary Bkr Ice Candenser Air Handling Backup Fuse Unit 2A9 Fan Motor A & B 2MXM-F060 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B10 Fan Motor A & B 2MXM-F07B Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A13 Fan Motor A & B 2MXM-F07C Primary Bkr Ice Condenser Air Handling i Backup Fuse Unit 2B14 Fan Motor A & B j l

l l

I

TABLE 16.8-lb (Page 10 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXM-F080 Primary Bkr Ice Condenser Refrigeration Backup Fuse Floor Cool Defrost Heater 2A 2MXM-F09A Primary Bkr Ice Condenser Air Handling -

Backup Fuse Unit 2A1 Fan Motor A & B 2MXM-F09B Primary Bkr Ice Condenser Air Handling Backup Fuse Ur.it 282 Fan Motor A & B 2MXM-F09C Primary Bkr Ice Condenser Air' Handling Backup Fuse Unit 2A3 Fan Motor A & B ' .,

2MXM-F09D Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B4 Fan Motor A & B 2MXM-F10A Primary Bkr Containment Floor and Equipment Backup Fuse -

. Sump Pump Motor 2A1 2MXM-F108 Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor 2B1 2MXN-F01F Primary Bkr Stud Tensioner Backup Fuse Ho'ist 28 2MXN-F02A Primary Bkr NC Pump 2B Oil Lift Pump Motor 2 Backup Fuse 2MXN-F02B Primary Bkr NC Pump 2C 011 Lift Pump Motor 2 Backup Fuse

~

2MXN-F02E Primary Bkr Stud Tensioner Hoist 2C Backup Fuse

4 TABLE 16.8-1b (Page 11 of 23) -

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXN-F03A Primary Bkr Ice Condenser Power Transformer Backup Fuse ICT2B 2MXN-F03B Primary Bkr Ice Condenser Bridge Crane 2 Backup Fuse Crane No. R012 2MXN-F03E Primary Bkr Stud Tensioner Hoist 2A Backup Fuse 2MXN-F04D Primary Bkr Lighting Transformer 2LR5 Backup Fuse -

2MXN-F04E Primary Bkr Lighting Transformer 2LR6 Backup Fuse 2MXN-F05A Primary Bkr Ice Condenser Refrigeration Backup Fuse Floor Cool Defrost Heater 2B 2MXN-F05B Primary Bkr Ice Condenser Refrigeration Floor l Backup Fuse Cool Pump Motor 2B 2MXN-F05C

. Primary Bkr Ice Condenser Equipment Access Backup Fuse Door Hoist Motor 2B 2MXN-F06A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B1 Fan Motor A & B 2MXN-F068 Primary'Bkr Ice Condenser Air Handling Backup Fuse Unit 2A2 Fan Motor A & B 2MXN-F06C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B3 Fan Motor A & B

TABLE 16.8-1b (Page 12 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXN-F060 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A4 Fan Motor A & B 2MXN-F078 Primary Bkr Ice Condenser' Air Handling Backup Fuse Unit 285 Fan Motor A & B 2MXN-F07C Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A6 Fan Motor A & B 2MXN-F08A Primary Bkr Ice Condenser Air Handling .

Backup Fuse Unit 2B7 Fan Motor A & B -;

2MXN-F088 Primary Bkr Ice Condenser Air Handling 3 Backup Fuse Unit 2A8 Fan Motor A & B 2MXN-F08C Primary Bkr Ice Conderser Air Handling Backup Fuse Unit 189 Fan Motor A & B 2MXN-F080 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A10 Fan Motor A & B 2MXN-F09A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B11 Fan Motor A & B ,

2MXN-F098 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A12 Fan Motor A & B 2MXN-F09C Primary Bkr Ice Condenser Air Handling

. Backup Fuse Unit 2B13 Fan Motor A & B 2MXN-F090 Primary Bkr Ice Condenser Air Handling ,

Backup Fuse Unit 2A14 Fan Motor A & B 1

~

TABLE 16.8-lb (Page 13 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXN-F10A Primary Bkr Containment Floor and Equipment Backup Fuse Sump Pump Motor 2A2 2MXN-F108 Primary Bkr Containment Floor and Equipment Backup Fuse _ Sump Pump Motor 2B2 2MXN-F10C Primary Bkr Incore Instrumentation Backup Fuse Sump Pump Motor 2 2MXN-F100 Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2B15 Fan Motor A & B .

2MX0-F01A Primary Bkr Upper Containment Air Return Backup Fuse Fan Motor 2C

2MX0-F02B Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 2A 2MXO-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit 2C Fan Motor 2MX0-F04C Primary Bkr Upper Containment Ventiation Backup Fuse Unit 2C Fan Motor 2MX0-F05C Primary Bkr Containment Pipe Tunnel Backup Fuse Booster Fan Motor 2A 2MXP-F01A Primary Bkr Upper Containment Return Backup Fuse Air Fan 2B

i TABLE 16.8-Ib (Page 14 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXP-F028 Primary Bkr Control Rod Drive Vent Bac.kup Fuse Fan Motor 2B 2MXP-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit 2B Fan Motor 2MXP-F04C Primary Bkr Upper Containment Ventilation Backup Fuse Unit 2B Fan Motor 2MXP-F05C Primary Bkr Containment Pipe Tunnel Backup Fuse Booster Fan Motor 2B ,

2MXQ-F01A Primary Skr Upper Containment Return Backup Fuse Air Fan Motor 2A 2MXQ-F01B Primary Bkr Incore Instrument Room Venti-Backup Fuse lation Unit 2A Fan Motor 2MXQ-F02B Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 2C 2MXQ-F03A Primary Bkr Lower Containment Ventilation Backup Fuse Unit 2A Fan Motor 2MXQ-F04C Primary Bkr Upper Containment Ventilation Backup Fuse Unit 2A Fan Motor 2MXR-F01A Primary Bkr Upper Containment Return Air Backup Fuse Fan Motor 20 l

l d1 - - - - .

TABLE 16.8-1b (Pege 15 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES OEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXR-F01B Primary Bkr Incore Instrument Room Ventila- :

Backup Fuse tion Unit 2B Fan Motor ,

2MXR-F02B Primary Bkr Control Rod Drive Vent Backup Fuse Fan Motor 2D 2MXR-F03A Primary Bkr Lower Containment Ventilation '

Backup Fuse Unit 20 Fan Motor 2MXR-F04C Primary Bkr Upper Containment Ventilation Backup Fuse Unit 2D Fan Motor .; ,

2MXY-F02A Primary Bkr NC Pump 2A 011 Lift Pump Motor 1 Backup Fuse 2MXY-F02B Primary Bkr NC Pump 2D 011 Lift Pump Motor 1 '

Backup Fuse 2MXY-F02C Primary Bkr Reactor Building Lower Containment Backup Fuse Welding Machine Receptacle 2RCPLO185 2MXY-F02D Primary Bkr Upper Containment Reactor Building Backup Fuse Welding Receptacle 2RCPLO193 ,

2MXY-F03A Primary Bkr Reactor Coolant Orain Tank Pump Backup Fuse Motor 2A 2MXY-F03D Primary Bkr '

Ice Condenser. Refrigeration Backup Fuse Floor Cool Pump Motor 2A ,

~

2MXY-F05A Primary Bkr Lighting Transformer Backup Fuse 2LR8 2MXY-F05B Primary Bkr Lighting Transformer ,

Backup Fuse 2LR11

TABLE 16.8-1b (Page 16 of 23) -

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued)

-2MXY-F05C Primary Bkr Lighting Transformer Backup Fuse 2LR14 2MXY-F06A Primary Bkr Ice Condenser Air Handling Backup Fuse Unit 2A5 Fan Motor A & B 2MXY-F068 Primary Bkr Ice Condenser Air Handling ,

Backup Fuse Unit 2A11 Fan Motor A & B 2MXY-F06C Primary Bkr Ice Condenser Air Handling Fackup Fuse Unit 2B12 Fan Motor A & B .

2MXY-F06D Primary Bkr Ice Condens'r e Air Handling Backup Fuse Unit 2A15 Fan Motor A & B ;

2MXY-F07C Primary Bkr EXH Reactor Building Equipment Backup Fuse Hatch Jib Cranes R035 & R036 l

2MXY-F08A Primary Bkr Incore Drive Assembly Backup Fuse Motor 2A 2MXY-F08B Primary Bkr Incore Drive Assembly Backup Fuse Motor 2C 2MXY-F08C Primary Bkr Incore Drive Assembly Backup Fuse Motor 2E 2MXY-F08D Primary Bkr Lower Containment Auxiliary Backup Fuse Charcoal Filter Unit Fan Motor 2A ;

2MXZ-F02A ;

Primary Bkr NC Pump 2A 011 Lif t Pump Backup Fuse Motor 2

j TABLE 16.8-1b (Page 17 of 23) i UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 600 VAC MCC (Continued) 2MXZ-F02B Primary Bkr NC Pump 2D 011 Lift Pump Backup Fuse Motor 2 2MXZ-F03A Primary Bkr Reactor Coolant Orain Tank Backup Fuse Pump Motor 2B e

2MXZ-F048 '

Primary Bkr Lighting Transformer 2LR1 Backup Fuse 2MXZ-F04C Primary Bkr Lighting Transformer 2LR2 Backup Fuse -

2MXZ-F04D Primary Bkr Lighting Transformer 2LR3 Backup Fuse 2MXZ-F05A Primary Bkr Reactor Coolant Pump Jfb Backup Fuse Hoist No. R023 TH R026 i 2MXZ-F05C Primary Bkr Lower Containment Auxiliary Backup Fuse Charcoal Filter Unit Fan Motor 2B ,

2MXZ-F06A Primary Bkr Incore Drive Assembly Motor 2B Backup Fuse ,

2MXZ-F06B [

Primary Bkr Incore Drive Assembly Motor 2D Backup Fuse 2MXZ-F06D '

Primary Bkr Lower Containment Reactor Building .

- Backup Fuse Welding Receptacle 2RCPLO194 s

~

-2MXZ-F06C Primary Bkr Incore Drive Assembly Motor 2F ,

Backup-Fuse 2MXZ-F078 Primary Bkr Lighting Transformer 2LR4 Backup Fuse t

TABLE 16.8-Ib (Page 18 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

2. 500 VAC MCC (Continued) 2MXZ-F07C Primary Bkr 5 Ton Jib Crane in Containment Backup Fuse Crane No. R006 2MXZ-F07D Primary Bkr Reactor Cavity Manipulator Backup Fuse Crane No. R008 and R028 2MXZ-F08A Primary Bkr Steam Generator Drain Pump Backup Fuse Motor 2 2MXZ-F08C Primary Bkr 15 Ton Equipment Access Hatch Backup Fuse Hoist Crane No. R010 .;

2MXZ-F080 Primary Bkr Control Rod Drive 2 Ton Jib Backup Fuse Hoist Crane No. R018 2MXZ-F08E Primary Bkr Reactor Side Fuel Handling ,

Backup Fuse Control Console SMXG-F06B Primary Bkr Standby Makeup Pump Drain Isol Backup Fuse Viv 2NV876 SMXG-R05B Primary Bkr Pressurizer Heaters 28, 55 and 56 ,

Backup Fuse l SMXG-F06C Primary Bkr Standby' Makeup Pump to Seal Backup Fuse Water Line Isol Viv 2NV877

3. 600 VAC Pressurizer Heater Power Panels i

. )

PHP2A-F01A I Primary Bkr Pressurizer Heaters l Backup Fuse 1, 2, & 22 PHP2A-F01B Primary Bkr Pressurizer Heaters Backup Fuse 5, 6, and 27 l I

i

TABLE 16.8-1b (Page 19 of 23)

UNIT 2 CONTAINMENT PENETRATION CONOUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHP2A-F01C Primary Bkr Pressurizer Heaters Backup Fuse 9, 10 and 32 PHP2A-F02C Primary Bkr Pressurizer Heaters Backup Fuse 11, 12 and 35 PHP2A-F020 Primary Bkr Pressurizer Heaters '

Backup Fuse 13, 14 and 37 PHP2A-F02E Primary Bkr Pressurizer Heaters Backup Fuse 17, 18 and 42 .

PHP28-F01A Primary Bkr Pressurizer Heaters Backup Fuse 21, 47 and 48 PHP2B-F01B Primary Bkr Pressurizer Heaters Backup Fuse 26, 53 and 54 PHP28-F01C Primary Bkr Pr.ssurizer Heaters Backup Fuse 31, 59 and 60 PHP2B-F02C Primary Bkr Pressurizer Heaters Backup Fuse 36, 65 and 66 ;

PHP28-F02D Primary Bkr Pressurizer Heaters Backup Fuse 41, 71 and 72 PHP2B-F02E Primary Bkr' Pressurizer Heaters Backup Fuse 46, 77 and 78 PHP2C-F01A Primary Bkr Pressurizer Heaters Backup Fuse 7, 8 and 30

TABLE 16.B-lb (Page 20 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued)

PHP2C-F01B Primary Bkr Pressurizer Heaters Backup Fuse 19, 20 and 45 PHP2C-F01C Primary Bkr Pressurizer Heaters Backup Fuse 24, 51 and 52 PHP2C-F01D Primary Bkr Pressurizer Heaterr Backup Fuse 29, 57 and 58 PHP2C-F02C Primary Bkr Pressurizer Heaters Backup Fuse 34, 63 and 64 .;

PHP2C-F02D Primary Bkr Pressurizer Heaters Backup. Fuse 39, 69 and 70 PHP2C-F02E Primary Bkr Pressurizer Heaters Backup Fuse 44, 75 and 76 PHP2D-F01A Primary Bkr Pressurizer Heaters Backup Fuse 3, 4 and 25 PHP2D-F01B Primary Bkr Pressurizer Heaters Backup Fuse IE,16 and 40 PHP20-F01C Primary Bkr Pressurizer Heaters Backup Fuse 23, 49 and 50 PHP20-F02C Primary Bkr Pressurizer Heaters

. Backup Fuse 33, 61 and 62 PHP2D-F02D Primary Bkr Pressurizer Heaters Backup Fuse 38, 67 and 68

l TABLE 16.8-1b (Pege 21 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMBER & LOCATION SYSTEM POWERED

3. 600 VAC Pressurizer Heater Power Panels (Continued) ;

PHP20-F02E Primary Bkr Pressurizer Heaters Backup Fuse 43, 73 and 74

4. 250 VDC Reactor Building Deadlight Panelboard 2DLD-2 Primary Bkr Lighting Panelboard No. 2LR1, Backup Fuse 2LR2, 2LR3, 2LR4 2DLD-3 Primary Bkr Lighting Panelboard No. 2LR13, Backup Fuse. 2LR14 20LD-4 ?-

Primary Bkr Lighting Panelboard No. 2LRS, Backup Fuse 2LR16 2DLD-5 Primary Bkr Lighting Panelboard No. 2LR10, '

Backup Fuse 2LR11-2DLD-10 Primary Bkr Lighting Panelboard No. 2LR8 Backup Fuse

5. 120 VAC Panelboards 2ELB-5 -

Primary Bkr Emergency A.C. Lighting Backup Fuse 2ELB-7 Primary Bkr Emergency A.C. Lighting '

Backup Fuse 2ELB-13 Primary Bkr Emergency A.C. Lighting Backup Fuse 2ELB-15 Primary Bkr. Emergency A.C. Lighting Backup Fuse .

f t

TABLE 16.8-lb (Page 22 of 23) l UNIT 2 CONTAINMENT , PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES DEVICE NUMSER & LOCATION SYSTEM POWERED '

5. 120 VAC Pane 1 boards (Continued) 2ELB-17 Primary Bkr Emergency A.C. Lighting Backup Fuse 2KPM-1 Primary Bkr NC Pump Motor.2A Space Heater Backup Fuse 2KPM-2 Primary Bkr NC Pump Motor 2C Space Heater .

Backup Fuse l 2KPM-7-1 Primary Bkr Lower Containment Vent Unit Backup Fuse 2A Fan Motor Space Heater 2KPM-8-1 Primary Bkr Lower Containment Vent Unit Backup Fuse 2C Fan Motor Space Heater 2KPM-24-1 Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 2A Space Heater 2KPM-24-2 Primary Bkr Control Rod Drive Vent Fan Backup Fuse Motor 28 Space Heater 2KPM-24-3 Primaij Bkr Control Rod Drive Vent Fan Backup Fuse Motor 2C Space Heater 2KPM-33-3, 4, 5, 6, 7 Primary Bkr Safety Injection System Backup Fuse Temperature Transmitters 2KPN-1 Primary Bkr NC Pump Motor 2B Space Heater Backup Fuse i

t 9

,: 'l

. + 1 TABLE 16.8-Ib (Page 23 of 23)

UNIT 2 CONTAINMENT PENETRATION CONDUCTOR OVERCURRFNT PROTECTIVE DEVICES' l

'l DEVICE NUMBER & LOCATION SYSTEM POWERED I

5. 120 VAC Pane 1 boards (Continued)-

2KPN-2 Primary Bkr NC Pump Motor 2D Sr. ace Heater Backup Fuse 2KPN-7-1

Primary Bkr Lower Containment Vent Unit Backup Fuse 2B Fan Motor Space Heater {

2KPN-8-1 Primary Bkr Lower Containment Vent Unit .

Backup Fuse 20 Fan Motor -Space Heater j 2KPN-8-2,3,4,5 NC Pump Seal Stand Pipe Vent and Drain Valves o o 2KPN-11 '

Primary Bkr Misc Control Power '

Backup Fuse for 2ATC 24

6. DC Welding Circuits 2EQCB0001 ;

Primary Bkr-AA Lower Containment DC !

Backup Bkr-AB Welding Circuit ,-

2EQCB0002 e Primary Bkr-AA Upper Containment DC ;

Backup Bkr-AB Welding Circuit j i

4 s

k l

i

-, . . -

ML20059J171

Text

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