ML20101E745

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Proposed Tech Specs Re Removal of Table 3.8.3.2-1
ML20101E745
Person / Time
Site: LaSalle  Constellation icon.png
Issue date: 06/17/1992
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20101E699 List:
References
NUDOCS 9206240101
Download: ML20101E745 (19)


Text

. _ _ _ . _ _ _ _ . . _ _ _ _ . - _ . _ . _ _ _ . . _ . _ _ _ _ _ _ _ _ _ _ _ . _ . . _ _ _ . . _ . _ _

A11ACHMENT 0 Proposed changes to Appendix A, Technical Specifications facility Operating Licenses NPf-11 and NPT-18 liPL-1_L _RPL-18.

INDEX Page XXIII INDEX Page XXIII.-

3/4 8-22, 3/4 8-22, 3/4 8-23 3/4 8-23 3/4 8-24 (delete) 3/4 8-24 (delete) 3/4 8-25 (delete) 3/4 8-25 (delete) 3/4 8-25a (delete) 3/4 8-25a (delete)

B 3/4 8-3 8 3/4 8-3 1

  • For information only, no changes.

9206240101 DR 900617 p ADOCK 05000373 PDR '

INLD/1847/34

I INDEX LIST OF TABLES (Contiaued)

TABLE PAGE 4.6.1.5-2 T E N DON L I F T- O F F F O R C E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 6-12 1

3.6.3-1 PRIMARY CONTAINMEN ISOLATION VALVES .................... 3/4 6-24 3.6.5.2-? SECONDARY CONTAINMENT VENTILATION SYSTEM AUTOMATIC ISOLATION VALVES ............................. 3/4 6-39 3.7.5.2-1 DELUGE AND SPRINKLER SYSTEMS ........................... 3/4 7-16 3.7.5.4-1 FIRE HOSE STATIONS ..................................... 3/4 7-19 3.7.7-1 AREA TEMPERATURE MONITORING ............................ 3/4 7-25 4.8.1.1.2-1 DIESEL GENERATOR TEST SCHEDULE ......................... 3/4 8-7 8.4.2.3.2-1 BATTERY SURVEILLANCE REQUIREMENTS ................... .. 3/4 8-18 3.8.3.2-1 PRIMARY CONTAINMENT PENETRATION CONDUCTOR ~- JL-OVERCURRENT PROTECTIVE DEVICES ......................... 3/4 8-24 3.8.3.3-1 MOTOR-OPERATED VALVES THERMAL OVERLOAD i PROTECTION ............................................. 3/4 8-27 3.11.1-1 MAXIMUM PERMISSIBLE CONCENTRATION OF DISSOLVED OR ENTRAINED NOBLE GASES RELEASED FROM THE SITE TO UNRESTRICTED AREAS IN LIQUID WASTE .................. 3/4 11-2 4.11.1-1 RADIOACTIVE LIQUID WASTE SAMPLING AND ANALYSIS PROGRAM ................................................ 3/4 11-3 4.11.2-1 RADI0 ACTIVE GASEOUS WASTE SAMPLING, AND ANALYSIS PROGRAM ....................................... 3/4 11-10 3.12.1-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM .......... 3/4 12-3 3.12.1-2' REPORTING LEVELS FOR RADIOACTIVITY CONCENTRATIONS IN ENVIRONMENTAL SAMPLES ............................... 3/4 12-6 l

l l 4.12.1-1 MINIMUN VALUES FOR THE LOWER LIMITS OF DETECTION ....... 3/4 12-7 B3.2.1-1 SIGNIFICANT INPUT PARAMETERS TO THE LOSS-0F-COOLANT ACCIDENT ANALYSIS .................... . B 3/4 2-2 03/4.4.6-1 REACTOR VESSEL TOUGHNESS ............................... B 3/4 4-6 l 5.7.1-1 COMPONENT CYCLIC OR TRANSIENT LIMITS ................... 5-6 LA SALLE - UNIT 1 XXIII Amendment No. 18

.. -__ . _ _ . . . . _ - ~ . - - - _ _ . , _. . _ _ . -.

ELECTRICAL POWER SYSTEMS PRIMARY CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES LIMITING CONDITION FOR OPERATION f

~

3.8.3.2~Afl primary containment penetTadon conductor overcurrent protectTv~e- 'e devices shown in Table 3.8.3.2-1 shall be OPERABLE.

APPLICABILITY: OPERATIONAL CONDITIONS 1, 2, and 3. @ A 4 W M .T +<c d ACTION:

a. With one or more of the primar ontain. penetrat overcurrent protective devices To le R{.jonjIonductor 2-1; inoperable, restore the protective device (s to owjhER . r status or de-energize the circuit (s) by tripping the associated circuit breaker or racking out or removing the inoperable circuit breaker within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, declare the af fected system or component inoperable, and verify the circuit breaker to be tripped or the inoperable circuit breaker racked out, or removed, at least once per 7 days thereaf ter.

- Otherwise, be in at least HOT SHUT 00WN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUT 00WN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />,

b. The provisions of Specification 3.0.4 are not applicable to over-current devices in circuits which have their circuit breakers tripped, racked out, or removed.

SURVEILLANCE REQUIREMENTS 4.8.3.2 Each of th pyinia y c ai protective devices Q w,n i _

]g e t_pertetration conductor

.{1 hall be demnstrated overcurrent OPERABLE:

a. At least once per 18 months:
1. By verifying that the 6.9 kV and 4.16 kV circuit breakers i are OPERABLE by selecting, on a rotating basis, at least 10% of the circuit breakers and performing:

a) A CHANNEL CALIBRATION of the associated protective relays, and b) An integrated system functional test of the breakers overcurrent protective trip circuit which includes simulated automatic actuation of the trip system to demonst ate that the overall penetration protection design remains within operable limits.

c) For each circuit breaker found inoperable during these functional tests, an additional.represhntative 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.

LASALLE-UNIT 1 3/4 8-22 Amendment No. 42

O th Che y fu .T:,faon a t*El la ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)

2. By selecting and functionally testing a representative sample~

of at least 10% of each type of 480-volt 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 120% of the breakers nominal setpoint and measuring the response time. The measured response time will be compared to the manufacturer's data to insure that it is less than or equal to 120% of a value l specified for test current by the manufacturer. Circuit breakers found inoperable during functional 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 at least 10% of all the

~

circuit breakers of the inoperable type shall also be func-tionally tested until no more failures are found or all circuit breakers of that type have been functionally tested.

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

LASALLE-UNIT 1 3/4 8-23 Amendment No. 42

befefC du fc Odj C TABLE 5.8.3.2-1 PRIMARY CONTAINMENT PENETRATION CONDUCTOR ~ /

OVERCURRENT PROTECTIVE DEVICES /

DEVIC NUMBER AND LOCATION ,5YSTEM/ COMPONENT #0WERED

a. 6. V Circuit Breakers
1. Sw r. 151 (Bkr. 3A) RR Pump 1A Primary ast speed 2 Swgr. 52 (Bkr. 38) RR Pump 1B Primary - fast speed
3. Swgr. 151-- (Brk. 2A) R$/ Pump 1A, rimary - low speed

. 4. Swgr. 152-1 (Br . 2B) RR Pump 1B, j Primary - low speed

5. Swgr. 151-1 (Brk. A) RR Pump 1A, 8ackup - fast speed
6. Swgr. 152-1 (Brk. 48) ' RR Pump 1B Backup - fast speed >

b, 4.16 kV Circuit Breakers

1. Swgr. 141Y (Brk. lA) / RR Pump 1A Backup - low speed
2. Swgr. 142Y (Brk. 1B RR Pump IB Backup - low speed
c. 480 VAC Circuit Breakers
1. Swgr. 136Y compt. 403C) VP/Pri. Cont.

Vent Supply Fan IB

2. Swgr. 135Y (Compt. 203A) VP/Pri. Cont.

Vent upply Fan 1A

d. 480 VAC (Holded Case) Circuit Breakers
1. e K-M Cat # NZ MH6-160/SM6C(a) a) MCC 136Y-2 (Compt. C4) RR/MOV1B33-F(67B

\

b) MCC 136Y-2 (Compt. A3) RR/MOV 1833-F023 c) MCC 134X-1 (Compt. B3) NB/MOV1 1821-F001 i

/ (8) Backup breakers are located in the back of the respective MCC. l LASALLE-UNIT 1 3/4 8-24 Amendment No. 42

, , [)td ld{tofC bd]C-TABLE 3.8.3.2-1 (Continued) >

OEVICE NUMBER AND LOCATION SYSTEM /COMPONENTPOWERED/

d) MCC 134X-1 (Compt. 84) NB/HOV 1821-F002 e) MCC 136Y-1 (Compt. B-2) (Normal) RH/MOV IE12-F009 /

, f) MCC 136Y-2 (Compt. E4) RI/MOV 1E51-F06)

MCC 135Y-1 (Compt. A1) RR/MOV 1833- 23A h) CC 135Y-1 (Compt. A4) RR/MOV 18,33-F067A

/

1) MCCN 133-1 (Compt. C2) RT/H0V 1G33-F102 7

j) HCC-1)3-1(Compt.E1) ND/MOV 1821-F005 k) MCC-136Y- (Compt. B1) HOV 1821-F016

1) MCC 136Y-2 Compt. E1) RH/MOV IE12-F099A m) HCC 136Y-1 (C . E4) RT/MOV IG33-F001 n) MCC 136Y-2 (Compt' AS) / WR/MOV IWR180 o) MCC 136Y-2 (Compt. ) RH/MOV 1E12-F0998 p) MCC 136Y-1 (Compt. H5) -

VP/MOV IVP1138 q) MCC 136Y-1 (Compt. H4) VP/MOV IVP114A r) MCC 136Y * (Compt. H3) VP/MOV IVP113A s) MCC 136Y-1 (Comp H6) VP/MOV IVP1148 t) MCC 136Y-2 (C pt. A4). WR/MOV 1WR179 u) MCC 135Y-1 (Compt. 03) R MOV 1G33-F101 v) MCC 135 1 (Compt. 04) RT V IG33-F100 w) MCC 133-1 (Compt. C3) RT/HOV 1G33-F106 x) MCC 136Y-2 (Compt. 05) RI/MOV -F076 y) C 135X-1 (Compt. C2/C3) (Emerg) RH/MOV IE12 09

) MCC 133-2 (Compt. AC1) VP/Drywell Cool .r IVP15SA aa) MCC 133-2 (Compt. AB1) VP/Drywell Cooler IVPISSE LASALLE-UNIT 1 3/4 8-25 Amendment No. 76

h<[(/r (dI tole fsyc TABl.E 3.8.3.2-1 (continued)

EVICE NUMBER AND LOCATION SYSTEM / COMPONENT POWERED

\ /

ab) MCC 133-2 (Compt. AB2) /

VP/DrywellCooler/

IVPISSD VP/DrywellCood Nac)MCC134X-2(Compt.H1) IVP15SB

/'

ad)MCC134X-2(Compt.H2) VP/Drywe /ooler C

IVP15SC ae) MCbs 134X-2 (Compt. J1) VP/Drywell Cooler IVP15SF

2. Type K-M C t # NZ M12V-630/ZM12AV a) HCC 135X Compt, E4) VP/Pri. Cont.

Vent Supply Fan 1A Backup h) MCC 136X-2 (C . t. G4) ,e VP/Pri. Cont.

/ Vent Supply Fan IB Backup

/

/

/

\

\

/

'\

/ x LASALLE-UNIT 1 3/4 8-25a Amendment No. 76

~ - . . . _._ __ -- .__ _ _ . _ - . . . - _ . , . . _ . . . . _

J

E_LECTRICAL POWER SYSTEMS BASES A.C. SOURCES AND ONSITE POWER ontinued) DISTRIBUTION specific gravity, ensures that the decrease in rating will be l margin fic gravity provided ensures in sizing; that (3) the cell's an individual allowable specifi n

value ess thanforthe an i di i safety v dual cell's speci-than 0.040 below the manufacturer's full charge specific gravity will not b overall and (4 thecapabf a' Hty of the battery will be maintained c gravity andwithinthat the 2.07 vo)lts, enwres the battery'ss design capability

, greater thanto perform function.

~

tainedThe ar4 battery load profile and battery charger specificati Final Safety Analysis Report, UFSAR.are located ons willinbeChapter main-e Updated

8. " Electric 3/4.8.3 ELECTRICAL EQUIPMENT PROTECTIVE DEVICES Primary containment medium and high voltage (6 9 kV electrical de penetrations energizingof primar and penetration conductors circuits not required during reactor ce by opeeither are pr,ote t d4.1 the OPERABILITY s

by periodic surveillance.y jg andZfg backup,oyercurrent y protection circuit breakers The surveillance requirements applicable to lower voltag and fuses provides assurance of breaker and fuse e circuit reliability breakers b one representative sample of each manufacturers fuse.

u y testing at brand least of circ it b fusesEach manufacturer's molded casereakersandandnetalare th case circu reaker and/or are grouped into representative samples which ing basis to ensure that all breakers and/orested. fuses are t en tested on atat- ro/or fuses, it is necessary to divide thatreakers manufacturer's and/or bre groups and lance purposes. treat each group as a separate type of breaker ers and/or fuses intoor f uses for surveil-The bypassing of the motor operated valves a thermal overlo d protection continuously or during accident conditions by integral bypass devi forming their function.the thermal overload protection ces ensureswillthnot prevent saf bypassing of the thermal overload protection continuouslyThe conditions are in accordance with Regulatory Guide 1 106 "Theand during tection for Electric Motors on Motor Operated Valves" .

rmal Overload Pro-

, Revision 1, March 1977.

LA SALLE UNIT 1 B 3/4 8-3 Amendment No. 76

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

l l

ELECTRICAL POWER SYSTEMS l

BASES l

A.C. SOURCES AND,0NSITE POWER DISTRIBUTION SYSTEMS (Continued) l specific gravity, ensures that the decrease in rating will be less than the safety mar;in provided in sizing; (3) the allowable value for an individual cell's speci-

  1. ic gravity ensures that an individual cell's specific gravity will not be more i than 0.040 below the manufacturer's full charge specific gravity and that the overall capability of the battery will be maintained within an acceptable limit; and (4) the allowable value for an individual cell's float voltage, greater than 2.07 volts, ensures the battery's capability to perform its design function.

The battery load profile and battery charger specifications will be main-tained and are located in Chapter 8, " Electrical Power", section of the Updated Final Safety Analysis Report, UFSAR, 3/4.8.3 ELECTRICAL EQUIPMENT PROTECTIVE DEVICES Primary containment medium and high voltage (6.9 kV, 4.16 kV and 480 volt) elect.*ical penetrations and penetration conductors are protected by either

&-energizing circuits not required during reactor operation or demonstrating the OPERABILITY of primary and, backup _overcurrent protection circuit breakers by periodic surveillance. ,/ j g 'f g y The surveillance requi dine'nYs 7pNic3Ee to lower voltage circuit breakers and fuses provides assurance of breaker ano fuse reliability by testing at least one representative sample of each manufacturers brand of circuit breaker and/or fuse. Each manufacturer's molded case and metal case circuit breakers and/or tuses are grouped into representative samples which are then ter.ted on a rotat-ing basis to ensure that all breakers and/or fuses are tested. If a wide variety exists within any manufacturer's brand of molded case circuit breakers and/or fuses, it is necessary to divide that manufacturer's breakers and/or fuses into groups and treat each group as a separate type of breaker or fuses for surveil-lance purposes.

The bypassing of the motor operated valves thernal overload protection continuously or during accident conditions by integral bypass devices ensures that the thermal overload protection will not prevent safety related valves from per-forming their function. The Surveillance Requirements for demonstrating the bypassing of the thermal overload protection continuously and during accident conditions are in accordance with Regulatory Guide 1.106 " Thermal Overload Pro-tection for Electric Motors on Motor Operated Valves", Revision 1, March 1977.

LA SALLE UNIT 1 8 3/4 8-3 Amendment No. 76

4 LIST OF TABLES (CONTINUED) __

TABLE PAGE 3.6.5.2-1 SECONDARY CONTAINMENT VENTILATION SYSTEM AUTOMAT I C I SO LAT I O N VA LV E S . . . . . . . . . . . . . . . . . . . . . . . . 3/4 6-42 3.7.5.2-1 DELUGE AND SPRINKLER SYSTEMS . . . . . . . . . . . . . . . . . . . . . . 3/4 7-16 3.7.5.4-1 FIRE HOSE STATIONS ................................ 3/4 7-19 3.7.7-1 AREA TEMPERATURE MONITORING . . . . . . . . . . . . . . . . . . . . . . 3/4 7-26 4.8.1.1.2-1 OIESEL GENERATOR TEST SCHEDULE . . . . . . . . . . . . . . . . . . . . 3/4 8-7 4.8.2.3.2-1 BATTERY SURVEILLANCE REQUIREMENTS ................. 3/4 8-18 3.8.3.2-1 PRIl%RY CONTAINMENT PENETRATION CONOUCTOR

~#1-OVERCURRENT PROTECTIVE DEVICES .................... 3/4 8-24 3.8.3.3-1 MOTOR-OPERATED VALVES THERMAL OVERL0A0 PROTECTION ........................................ 3/4 8-27 3.11.1-1 MAXIMUM PERMISSIBLE CONCENTRATION OF DISSOLVED OR ENTRAINED NOBLE GASES RELEASED FROM THE SITE TO UNRESTRICTED AREAS IN LIQUID WASTE ............. 3/4 11-2 r

4.11.1 RADI0 ACTIVE LIQUID WASTE SAMPLING AND ANALYSIS PROGRAM ........................................... 3/4 11-3 4.11.2-1 RADI0 ACTIVE GASEOUS WASTE SAMPLING, AND ANALYSIS PROGRAM ............................... .. 3/4 11-10 3.12.1-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ..... 3/4 12-3 3.12.1-2 REPORTING LEVELS FOR RADIOACTIVITY CONCENTRATIONS IN ENVIRONMENTAL SAMPLES .......................... 3/4 12-G 4.12.1-1 MINIMUM VALUES FOR THE LOWER LIMITS OF DETECTION .. 3/4 12-7 B3.2.1-1 SIGNIFICANT INPUT PARAMETERS TO THE LOSSdOF-COOLANT ACCIDENT ANALYSIS ................. B 3/4 2-2 B3/4.4.6-1 REACTOR VESSEL TOUGHNESS ... ...................... B 3/4 4-6 5.7.1-1 COMPONENT CYCLIC OR TRANSIENT LIMITS .............. 5-6 LA SALLE - UNIT 2 XXIII

l ELECTRICAL POWER SYSTEMS PRIMARY CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES LIMITING CONDITION FOR OPERATION 3.8.3.2 All prfimary containment penetHGon conductor overcurrent protectWe 'l devices shown in Table 3.8.3.2-1 shall be OPERABLE. ____

_]' l APPLICABILITY: OPERATIONAL CONDITIONS 1, 2, and 3. 6 f b W% ht A l ACTION:

a. With one or more of the primary,corttainment p'enetr,atjor[ conductor i overcurrent protective device %shown'in' Table 3'.8.3.2-1; inoperable, restore the protective device (s)'tT OPERABT.E's'tistiis^o Fde-energize ,

the circuit (s) by tripping the associated circuit breaker or rarking out or removing the inoperable circuit breaker within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, declare the affected system or component inoperable, and verify the circuit breaker to be tripped or the inoperable circuit breaker

, racked out, or removed, at least once per 7 days thereafter.

Otherwise, be in at least H01 SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the-following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />,

b. The provisions of Specification 3.0.4 are r.ot appilcable to over-current devices in circuits which have their circuit breakers tripped, i

, racked out, or removed. I SURVEILLANCE REQUIREMENTS 4.8.3.2 Each of the primary containment pertetration conductor overcurrent protective devices Mn Tri Tab'le'3",8.3.~2- 1l>shall be demonstrated OPERABLE:

{

a. At least once per 18 months: ,
1. By verifying that the 6.9 kV and 4.16 kV circuit breakers I are OPERABLE by selecting, on a rotating basis, at least 10% of the circuit breakers and performing:

a) A CHANNEL CALIBRATION of the associated protective relays, and b) An integrated system functional test of the breakers overcurrent protectiva trip circuit which includes simulated automatic actuation of the trip system tc demonstrate that the overall penetration protection design remains within operable limits.

c) For each circuit breaker found inoperable during these functional tests, an additional representativt samp'ee of at least 10% of all-the circuit breakers of the inoperable type shall also be functionally tested until no moe failures are found or all circuit breakers of that type have been functionally tested.

l l-l LASALLE - UNIT 2 3/4 8-22 Amendment No. 23

N o C h a n <jle pg L b ,iis t cn C ,il 5

ELECTRICAL POWER SYSTEMS SURVE!LLANCE_ REQUIREMENTS (Continued)

2. By selecting and functionally testing a representative sample of at least 10% of each type of 480-volt circuit breakers.

Circuit breakers selected for functional testing shall be selected on a rotating basis. Testing of tnese circuit breakers shall consist of injecting a current in excess of 120% of the breakers notninal setpoint and measuring the response time. The measured response time will be compared to the manuf acturer's data to insure that it is less than or equal to 120% of a value l specified for test current by the manufacturer. Circuit breakers _

found inoperable during functional testing shall be restored to OPERABLE status prior to resming operation. 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 func-tionally tested until no more failures are found or all circuit breakers of that type have been functionally tested,
b. At least once per 60 months by subjecting each circuit breaker to an inspection and preventive maintenance in accordance with procedures prepared in conjunction with its manufacturer's recommendations, u

LASALLE - UNIT 2 3/4 8-23 Amendment No. 23

!!M N $g1 J,)p lric v Atab fdjt TABLE 3.8.3.2-1 /

/

PRIMARY CONTAINMENT PENETRATION CONDUCTOR /

OVEE U M NT FR0IECTIVE DEVICES / '

/

/

DEVICE NUMBER AND LOCATION SYSTEM /COMo0NENT PbWERED

a. 6.'S kV Circuit Breakers /

1.\wgr.251(Bkr.3A) RR Pump 2A /

Primary jfast speed

2. Swgi 252 (Bkr. 38) RR Pump'2B Primary - fast speed
3. Swgr. 251-1 (Brk. 2A) RR< Pump 2A, -

frimary-lowspeed

4. Swgr. 252-1 (Ork. 28) / RR Pump 2B, g p' Primary - low sp?ed
5. Swgr. 251-1 (Brk. A) / RR Pump 2A,

\ /

/ Backup - fast speed

6. Swgr. 252-1 (Brk. 4B)\ j

/ RR Pump 2B Backup - fast speed p

/

b. 4.16 kV Circuit Breakers /

/

1. Swgr. 241Y (Brk lA) / RR Pump 2A

/ k \

Backup - low speed

2. Swgr. 242Y (Brk. IB)/ RR Pump 28 Backup - low speed j ,
c. 480 VAC Circuit Bgaj$rs '

/

1. Swgr. 236Y (Compt. 400A) VP/Pri. Cont.

/ Vent Supply fan 2B

/

2. Swgr. 235Y (Compt. 202C) V /'Pri Cont.

/ Vent, Supply Fan 2A

d. 480 VAC (N Ided Case) Circuit _ Breakers \

/ \

1. Backup breakers are located in

/'thebackoftherespectiveMCC.

/ a) MCC 236Y-2 (Compt. C4) RR/MOV 2833-F0 7B

/

/ b) MCC 236Y-2 (Compt. A3) RR/MOV 2B33-F023B

/ c) MCC 234X-1 (Compt. B3) NB/MOV1 2821-F001 l

LASALLE - UNIT 2 3/4 8-24 AmendmentNo,5$

ht{thi (du< Paga-TABLE 3.8.3.2-1 (Continued)

EEVICENUMBERANDLOCATION SYSTEM / COMPONENT POWERED

\ d) MCC 234X-1 (Compt. 84) NB/MOV 2B21-F002 MCC 236Y-1 (Compt. 82 (Normal) RH/MOV 2E12-F009.

Ne)f) MCC 23Er-2 (Compt. E4) /

RI/MOV 2E51-FD'53 MCC 235Y-1 (Compt. A1) RR/MOV 2833 023A h) MCC 235Y-1 (Compt. A4) RR/MOV 33-F067A i) MC 233-1 (Compt. C2) RT/ 2G33-F102 j) MCC 23.i 1 (Compt. E1) NB V 2B21-F005 k) MCC-236Y-2s(Compt. B1) NB/MOV 2821-F016

1) _MCC 236Y-2 ompt. E1)- RH/MOV 2E12-F099A m) MCC 236Y-1 (Com t E4) RT/MOV 2G334001 n) MCC 236Y-2 (Compt A5) WR/MOV 2WR180 o) _MCC 236Y-2 (Compt. 06)'N RH/MOV 2E12-F0998 p) MCC 236Y-l'(Compt. H5) - VP/MOV 2VP1138 q) MCC 236Y-1 (Compt. H4) VP/MOV 2VP114A r) MCC 236Y-1-(Comp H3) \ VP/MOV 2VP113A
5) .MCC 236Y-1 (Co t. H6) VP/MOV 2VP114B t) MCC 236Y- (tompt. A4) WR/MOV 2WR179 u) MCC 235 (Compt. D3) RT/MOV 2G33-F101

- v) MCC 23$Y-1-(Compt. 04) RT/HO 2G33-F100 w) MC 33-1.(Compt. C3) RT/MOV 2G33-F106

/ \

x)jHCC 236Y-2 (Compt. 05) RI/>0V 2E51 sF076

-yfMCC235X-1(Compt.C2/C3)(Emerg) RH/MOV 2E12-F009

2) MCC 233-2 (Compt. AC1) VP/Drywell Coole)

'/. aa) MCC 233-2 (Compt. AB1) 2VP15SA VP/Drywell Cooler 2VP15SE LASALLE - UNIT 2 3/4 8-25 Amendment No. 60'

_ __ _A

, , bc((bc L> htslt. YufA TABLE 3.8.3.2-1 (continued) /

DEV CE NUMBER AND LOCATION

/

SYSTEM / COMPONENT POWERE5 ab) MCC 233-2 (Compt. AB2) VP/Drywell Cooler 7 2VP155D /

/

at) MCC 234X-2 (Compt. H1) VP/DrywellCoole/

2VP155B

/

ad) MCC 234X-2 (Compt. H2) VP/Drywell ,C6oler 2VP155C /

/

ae) MCC 2 4X-2 (Compt. J1) VP/Drywell Cooler N 2VP15,SF 2.

\

Backup breakers,are located in /

/

the front of th espective MCC. j

/

a) MCC 235X-2 (Compt. AA4) " VP/Pri. Cont.

'\  !

/ Vent Supply Fan 2A Backup b) MCC 236X-2 (Compt.\AA4) VP/Pri. Cont.

\ ,/ Vent Supply Fan 2B Backup

\ /

N/ A

,/

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L LASALLE - UNIT 2 3/4 8-25a Amendment No. 60 ep,,- ,v-e-..- + e gw .,

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ELECTRICAL R POWER SYSTDtS DASES A.C. SOURCES AND ONSITE POWER DISTRIBUTION SYSTEMS (Continued) specific gravity, ensures that the decrease in rating will be less than the safety margin provided in sizing; (3) the allowable value for an individual cell's speci-fic gravity ensures that an individual cell's specific gravity will not be more than 0.040 below the manufacturer's full charge specific gravity and that the overall capability of the battery will be maintained within an acceptable limit; and (4) the allowable value for an individual cell's float voltage, greater than 2,07 volts, ensures the battery's capability to perform its design function.

The battery load profile and battery charger specifications will be main-tained and are located in Chapter 8. " Electrical Power", section of the Updated Final Safety Analysis Report, UFSAR.

3/4.8.3 ELECTRICAL EQUIPMENT PROTECTIVE DEVICES Primary containment medium and high voltage (6.9 kV, 4.16 kV dnd 480 volt) electrical penetrations and penetration conductors are protected by either de-energizing circuits not required during reactor operation or demonstrating the OPERABILITY of primar byperiodicsurveillance.yanAb,aQupourgurrentprotectioncircuitbreakers

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The surveill&nce requirements applicable to lower voltage circuit breakers and fuses provides assurance of breaker and fuse reliability by testing at least one representative sample of each manufacturers brand of circuit breaker and/or fuse. Each manufacturer's molded case and metal case circuit breakers and/or q' fuses are grouped into representative sampics which are then tested on a rotat-ing basis to ensure that all breakers and/or fuses are tested. If a wide variety exists within any manufacturer's brand of molded case circuit Sreakers and/or f aases, it is necessary to divide that manufacturer's breakers and/or fuses into groups _and treat each group as a separate type of breaker or fuses for surveil-lance purposes.

The bypassing of the motor operated valves thermal overload protection continuously or during accident conditions by integral bypass devices ensures tnat the thermal overload protection will not prevent safety related valves from per-forming their function. The Surveillance Requirements for demonstrating the bypassing of the thermal overload protection continuously and during accident conditions are in accordance with Regulatory Guide 1.106 " Thermal Overload Pro-tection for Electric Motors on Motor Operated Valves", Revision 1, March 1977.

LA SALLE - UNIT 2 B 3/4 S-3 Amendment No. 60

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JNSERT.A 3.8.3.2 Primary and backup primary containment penetration conductor overcurrent protective devices associated with each primary containment medlum and high voltage (6.9 LV, 4.16 LV and 480 volt) electrical penetration circuit shall be OPERABLE. The scope of these protective devices excludes those circuits for which credible fault currents would not exceed the electrical penetration design rating.

l INSERLD l

A controlled list of the components appitcable to Specification 3.8.3.2 is maintained as an Administrative Technical Requirement.

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ZNLD/1847/35

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ATTACHMENT C a

Evaluation of Significant Hazards Consideration Commonwealth Edison has determined that the proposed Technical Specification Amendment does not involve a Significant Hazards Consideration based on the  ;

criteria established in 10CTR50.92. In support of this determination, a j discussion of each of the criteria is presented velow.
1) Hould operation of the facility in accordance with the proposed amendment involve a significant increase in the prouability or consequences of an accident previously evaluated?

This-is an administrative change to remove the component list of Primary

-Containment Penetration Conductor Overcurrent Protective Devices Table .

3.8.3.2-1 from the Technical Specifications. The Limiting Condition for Operation (LCO), 3.8.3.2, is being-revised to define components to which v the LCO applies. The wording of the revised LCO encompasses all of the ,

components listed in the current Table 3.8.3.2-1, and all of the components which fit the wording of the revised LCO are currently listed in lable 3.8.3.2-1. Removal of this component list does not change the probability _of any accident initiators or change any other relevant accident-initial assumptions. Also, there is no change to the a consequences of an accident previously evaluated, because removing this list from the Technical Specifications does not change either the onsite or offsite dose consequences resulting from an event, The component list will be controlled by an Administrative Procedure and can only be changed by the 10 CFR 50.59 change process with review and approval per the Onsite Review and Investigative function as specified by Technical Specification Section 6.0, Administrative Controls. Therefore, there is no increase in either the probability or consequences of an accident  :

previously evaluated. >

2) Hould operation of the facility in accordance with the proposed amendment l create the possibility of a new or different kind of accident from any l accident previously evaluated?

This is an administrative change to control _the list of Primary Containment Penetration-Conductor Overcurrent Protective Devices outside l

the LaSalle Unit 1 and Unit 2 Technical Specifications. The administrative cor.trols provided to control this component list assure that the design and operation of the plant will continue to be in accordance with the UFSAR, facility License and the associated Technical Specifications. Therefore, the possibility of_a new or different kind of accident-from any previously evaluated is not-created.

ZNLD/1847/36-l u.- ._ ._.._ _ ._

i ATTACHMENT C (continued)

3) Hould operation of the facility in accordance with the proposed amendment involve a significant reduction in the margin of safety?

The Limiting Condition for Operation for Technical Specification 3.8.3.2, Primary Containment Penetration Conductor Overcuirent Piotective Devices, is revised by this Technical Specification change to specifically define )

the components to which the LCO applies. Therefore, removal of Technical Specification Table 3.8.3.2-1, which lists the specific components to which the LCO applies, does not change the scope or applicability of the specification. The component list will be controlled administiatively, with any changes to the list made in accordance with the 10CFR50.59 change process. Therefore, this is an administrative change only and there is no reduction in_the margin of safety.

Guidance has been provided in " Final Procedures and Standards on No Significant Hazards Considerations " Fina.' Rule, 51 FR 7744, for the <

application of standards to license change requests for determination of the existence of significant hazards considerations. This document provides ,

i examples of amendments which are and are not considered likely to involve significant hazards considerations. These proposed amendments most closely fit the example-of an administrative change to the Technical Specifications. '

The Limiting Condition for Operation for the effected specification is being revised to clearly define the components to which the specification applies, so the Technical Specification Table which lists the components is redundant te the revised LCO and can be removed without changing the application or interpretation of the LCO. Any changes to the component list after removal frcm T6:hnical Specifications will be performed under Administrative control, l which will assure compliance with the Techn' cal-Specification.

  • l This proposed amendment does not involve a significant relaxation of the ,

criteria used to establish safety limits, a significant relaxation of the bases for the limiting safety system settings or a significant relaxation of the bases for the limiting conditions for operations. Therefore, based on '

i the guidance provided in the Federal Register and the criteria established in 10 CFR 50.92(c),.the proposed change does not constitute a significant l

hazards consideration.

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ZNLD/1847/37

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-ATTACHMENT 0-l Environmental Assessment Statement Applicability Review e Commonwealth Edison has evaluated the proposed amendment against the criteria for the identification _of licensing _and regulatory actions requiring environmental assessment '. arrordance with 10CFR51.21. It has been L determined titat the propose 6 ,;ianges meet the criteria ter categorical exclusion as provided for under 10CFR51.22(c)(9). This determination is based on the fact that these changes are being proposed as amendments to ,

.~ licenses issued pursuant to 10CFR50, lhese proposed changes involve no i 31gnificant hazards consideration, and neither a significant ;ange in the types'nor-a significant_ increase inithe amounts of any effluents that may be released offsite. In addition, this amendment request does not involve a l significant increase in individual or cumulative occupational radiation l exposure. .l l

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ZNLD/1847/38

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