Text

Proposed Tech Specs Reflecting Mods Performed on Automatic Depressurization Sys During Reload 6 Outage Commencing 851201
	ML20138P450
Person / Time
Site:	Brunswick
Issue date:	12/20/1985
From:	; CAROLINA POWER & LIGHT CO.
To:	;
Shared Package
ML20138P448	List: ML20138P446; ML20138P450;
References
	NLS-85-395, NUDOCS 8512260113
	Download: ML20138P450 (7)
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,a e Enclosure 1 to NLS-85-395 Proposed Technical Specification Pages Brunswick-2 (35TSBil) a-.

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- 8512260113 85122034

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PDR .ADOCK 050

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(2089 MAT /crs)

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Summary List of Revisions-r <

. PACE i DESCRIPTION OF CHANGE -

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, 3/4 3-32 Item 4.a - Delete "Drywell Pressure - High" and Insert " ADS Inhibit Switch" 3/4-3-33 ~ Action 36 Insert Action 36 to Table 3.J.3-1 3/4 3-35 Item 4.a - Delete "Drywell Pressure - High" and Insert " ADS Inhibit Switch" 13/4 3-38a item 4.a - Delete "Drywell Pressure - High" and Insert " ADS Inhibit Switch" 3/4 3-38b Insert Focinote (c) "The ADS inhibit switches shall be maintained in the Automatic position."

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(BSEP-2-76)$' _ M O M '-

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' TABLE 3.3.3-1 (contin'ued):

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4 E ENERCENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION E:

MINIMM NWSER. , . APPLICABLE , ,, ,

OPERABLE CHAMELS OPERATIONALL E TRIP FUNCTION AND INSTRUMENT NLDiBER- PER TRIP SYSTEM ~ CONDITIONS : ACTION' 4

w- IDW PRESSURE CODIANT' INJECTION MODE OF RHR SYSTEM (Continued)

e. RHR Pump, Start - Time Delay Relay 1 .1, 2, 3, 4*, 5* 31-(STR-2A1,2 and-STR-2B1,2)

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f. Bus Power Monitor # 1/ bus. -1, 2, 3,'4*,-5* 32 (Ell-K106A,B)

3. HICH PRESSURE COOLANT INJECTION SYSTEM

. a. Reactor Vessel Water _ Level - Low, Level.2 2 1,-2, 3: 30' w (B21-LT-NO31A,B,C,D) w (B21-LTS-NO31A-2,B-2,C-2,D-2)

b. Drywell Pressure - High 2 .1, 2, 3 30

,(Ell-PT-N0llA,B,C,D)

( El 1-PTS,-NO11 A-2, B-2, C-2, D-2 ) .

c. Condensate Storage Tank Level.- Low 2** 1, 2', 3 33 (E41-LS-N002, E41-LS-N003)

d. Suppression. Chamber Water Level - High

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2**- 1,2,3 33 (E41-LSH-N015A,B)

e. Bus Power Monitori 1/ bus l', 2, 3 32 I (E41-K55 and E41-K56)

I k 4. AUTOMATIC DEPRESSURIZATION SYSTEM-N a. ADS Inhibit Switch- . l' 1, 2, . 3 36 y

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(B21-CS-S5A,B)

b. Reactor Vessel Water Level - Low, Level 3 2 1, 2, 3 30-(B21-LT-NO31A,B,C,D)

( B21-LTS-NO31 A-3, B-3, C-3, D-3 )

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TABLE 3.3.3-1 (Continued) 2 ' ~~

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gMERCENCY' CORE' COOLING SYSTEM ACTUATION INSTRUM3NTATION .

ACTION'

ACTIOh 30 - With the' number ofLOPERABLE' channels less'than required by

'the Minimum OPERABLE Channels per Trip System requirement:

a. For'one. trip system, place at least one inoperable channel ln the tripped condition within one hour or declare.the associated ECCS' inoperable.-

.For both. trip systems,' declare the associated ECCS b.-

inoperable.

c" ACTIONJ 31'- :With the' number of OPERABLE channels less than required by .i the Minimum OPERABLE Channels per Trip System requirement, declare the associated ECCS inoperable. ;

ACTION 32 !

With the number of OPERABLE channels less than required by the Minimum.0PERABLE Channels per' Trip System. requirement, verify bus power availabilit it least once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months or

declare the associated ECCS oerable.

t ACTION- 33 -' With the number of OPERABLE channels less than required by.

the Minimum OPERABLE Channels per. Trip System requirement,

. place at leastione inope'rable channel in the tripped

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condition within one hour or declare the HPCS system.

t inoperable.

ACTION 34 -

With the number.of OPERABLE channels less than the Total Number of Channels,Ldeclare the associated emergency diesel.-

generator inoperable and take the ACTION. required by Specification 3.8.1.1 or.3.8.1.2, as. appropriate. . ;

t With the number of OPERABLE. channels one less-than-the

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ACTION 35 -

Total Number of Channels, place the inoperable channel in the tripped condition within I hour; operation may then continue until performance of the next required CHANNEL FUNCTIONAL TEST.

' ACTION 36 -~ With the number.of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip' Function requirement, restore the inoperable channel to OPERABLE status within 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months or declare'the associated ECCS' '

inoperable.

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. BRUNSWICK - UNIT 2 3/4 3-33 Amendment No. I

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^ .uTABLE'3.3.3-2 (Continued) -

EMERCENCY CORE COOLING SYSTEM ACTUATION INSTRt3tENTATION SETPOINTS . ',-

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' ALLOWABLE; y

TRIP FINICTION AND INSTRUMENT NtDtBER .

TRIP SETPOINT u. VALUE 1 -

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y. .

i LOW PRESSURE COOLANT INJECTION MODE OF RHR SYSTEM (Continued) .

" s.

911t$flI? seconds ~

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e. RHR Pump Start Time DeIay Re1ay- 9 i=t $l1I seconds l '

(STR-2Al',2 and -

-STR-281,2) . ,

.f. Bus Power Monitor- NA. NA' (Ell-K106A,B) ,

3. HICH PRESSURE COOLANT INJECTION SYSTEM 3 + 112 inches

t'+ ll2' inches

u a. Rea'ctor Vessel Water Level - Low, . Level 2 3 ( B21-LTS-NO31 A-2, B-2, C-2, D-2 )

'f b. Drywell Pressure - High 1 2 psig .1 2 psig d (El1-PTS-NO11A-2,B-2,C-2,D-2).

c. Condensate Storage Tank Level.- Low 3 23 feet 4' inches 3 23 feet 4 inches-(E41-LS-N002; E41-LS-N003) l d. Suppression Chamber Water Level - High 1 -2 feet ** 1 -2 feet **-

l

( E41-LSH-N015 A, B)

e. Bus Power Monitor MA NA (E41-K55 and E41-K56)

4. AUTOMATIC DEPRESSURIZATION SYSTEM g a. ADS Inhibit. Switch NA NA e (B21-CS-55A,B) a

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b. Reactor Vessel Water. Level - Low, - Level 3 't + 2.5 inches

3 + 2.5: inches *.

( B21-LTS-NO31 A-3, B-3, C-3, D-3 )

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x c. Reactor Vessel Water Level Low,ftevel 1 -> + 162.5 inches *- ~> + 162.5 inches *

. (821-LTM-NO42A-1,B-1) ,

d. ADS Timeer (B21-TDPU-KSA,B) ~ 5 120 seconds .$ 120 secon'ds

k. .

- (BSEP-2-76) y N TABLE'4.3.3-1 (Continued)

.Q 8: EMERCENCY-CORE COOLING SYSTEM-ACTUATION INSTRUMENTATION SURVEILLANCE REQUIRENENTS N CHANNEL OPERATIONAL-e CHANNEL .- FUNCTIONAL- CHANNEL CONDITIONS-IN WHICH

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$ TRIP FUNCTION AND INSTRUMENT NUMBER CHECK TEST CALIBRATION SURVEI LLANCE - REQUIRED .

H N 4. AUTOMATIC DEPRESSURIZATION SYSTEM

a. ADS Inhibit Switch (B21-CS-SSA,B) D(c) R NA '1, 2, 3

b. Reactor Vessel Water Level -

Low, Level 3 t (B21-LT-NO31A,B,C,D) NA(a) NA R(b) 1, 2, 3

( B21-LTS-NO31 A-3, B-3, C-3, D-3 ) -D M M 1, 2, 3

c. Reactor Vessel Water Level -

R Low, Level 1 (B21-LT-NO42A,B) NA(a) NA R(b) 1 2, 3 l Y ( B21-LTM-NO42 A-1, B-1) D H H 1, 2, 3 u

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@ d. ADS Timer NA R R 1, 2, 3 (B21-TDPU-K5A,B)

e. Core Spray Pump Discharge Pressure - liigh NA M Q 1, 2, 3 (E21-PS-N008A,B and E21-PS-N009A,B)

f. RiiR (LPCI MODE) Pump Discharge Pressure - Iligh NA H Q 1,2,3 (El1-PS-N016A,B,C,D and i E11-PS-N020A,B,C,D) e i E. g. Bus Power Monitor NA R NA 1, 2, 3 lj (B21-KlA,B)

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TABLE 4.3.3-l'(Coatinued); ,

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..EMERCENCY CORE CDOLINC SYSTEM ACTUATION INSTRistENTATION'StRVEILLANCE REQUIREMENTSJ Q. ~

?CHANNEle,.

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OPERATIONALT.. 4' 1 ~ CHANNEL' cFUNCTIONAL CHANNEL ~ CONDITIONS IN lAIICM '

h TRIP FUNCTION AND INSTRUMENT NLAtBER ' CHECK- TEST ,

. CALIBRATION - SURVEILLANCE REQUIRE 6: -

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'*- . 5. - IDSS OF T POWER -

4.16 kv Emergency: Bus NA.

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a. MA :R ~ 1,'2, 3,'4*.. 5*: ~

Undervoltage (Loss of ..

Voltage) Relay Type IAV53K, .

Device Number 27/59E-b.' 4.16 kv Emergency Bus ~NA -M 'R 1,2,3,f4*,j5* ~

Undervoltage-(Degraded:- -

' Voltage)

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Device Number 27/DV w

a

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Required when ESF equipment'is required to be' OPERABLE.

- (a) The transmitter channel check is satisfied by.the trip unit' channel check. '

A separate. transmitter check;is not-required.. c (b) Transmitters are exempted f rom the s.anthlyi channel . calibration. .-

(c) The ADS Inhibit Switches shall be maintained in the-Automatic position.

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ML20138P450

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