ML20082M481

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Proposed Tech Specs Re Automatic Actuation Logic for ESFAS Instrumentation Surveillance Requirements
ML20082M481
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 08/30/1991
From:
BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20082M477 List:
References
NUDOCS 9109050224
Download: ML20082M481 (7)
v • d • e


Text

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ATTACHMENT .

TECHNICAL SPECIFICATION PAGE CHANGES-UNIT 1 3/4 3-22 3/4 3-24 3/4 6-9E DEL 2 3/4 3-22 3/4 3-24 y 3/4 6-9B 1.

9109050224 910830 PDR ADOCK 05000317 P PDR '

TAllLE 4.3-2 g ENGINEERED SAFETY FEATURE ACTUAT10fl SYSTEM lllSTRUMEllTATI0ff SURVEILLANCE REQJ1RFMEllTS

'['} CilAriflEl MODES IN tilllCl!

-' CllANNEL CHAtitlEL FUNCI10NAL SURVEILLANCE p FUNCTIONAL UNIT CllECK CAllflitATI0ff TEST REQUIRED C' l. SAFETY INJECTION (SIAS)

, a. Manual (Trip buttons) fl . A . N.A. R N.A.

c- b. Containment Pressure - liigh S It H 1, 2, 3

" c. Pressurizer Pressure - Low 5 it M -

1, 2, 3

d. Automatic Actuation Logic N.A. N.A. H(1)(3) 1, 2, 3
2. CONTAINHENTSPRAY(CSAS) (2)
a. Manual (Tr.ip buttons) fl. A. N.A. R fl . A .
b. Containment Pressure-liigh 5 It H 1, 2, 3
c. Automatic Actuation Logic fl . A . fl . A. M(1)(6) 1, 2, 3
3. CONTAINHENTISOLATION(CIS)I

'; ' a. Manual CIS (Trip buttons)

N.A. ft. A. R N.A.

lj b. Containment Pressure-liigh S 11 M 1, 2, 3

c. Automatic Actuation Logic H.A. -

H.A. M(1)(4) 1, 2. 3

4. 14AIN STEAM LINE ISOLATION (SGIS)
a. Manual SGIS (flSIV lland ,

Switches and Feed llead Isolation lland Switches) N.A. fl . A . R N.A.

b. Steam Generator Pressure-Low S 11 M 1. 2, 3 3

i' c. Automatic Actuation Logic it . A . fl . A . M(1)(S) 1, 2, 3 il l'

i' y # Containment isolation of non-essential penetrations is also initiated by SIAS (functional units 1.a and 1.c).

O m, .

TABLE 4.3-2 (Continued)

TABL" NOTAT!0N (1) The logic circuits shall be tested manually at least once per 31 days.

(3) SIAS logic circuits A-5g B-5/ ' ^ 2 r d : 1: ;

d exempted from testing during operation; howTver, these logic circuits shall be tested at least once per 18 month during shutdown. '

.. _ are (4) CIS logic circuits. A-5 and B-5;nn V exempted from testing during i operation; however, these logic ~ circuits shall be tested at least once per 18 months during shutdown, o.re (5) SGIS logic circuits A-1 and B-lmme tr exempted from testing during l operation; however, these logic circuits shall be tested at least -

once per 18 months during shutdown.

, o.e e.

(6) CSAS logic circuits A-3 and B-3 Tm 5^ exempted from testing during }

operation; however, these logic circuits shall be tested at lcast once per 1B months during shutdown.

w -

~

(2) SIAS logic circuits A-10 and B-10 shall be tested monthly with the exception of the Safety Injection Tank h isolation valves. The SIAS logic circuits for these valves are exe=pted frc= testing during operation; h)

I however, these logic circuits shall be tested at least cnce per 13 ::nths during shutdown.

^% -

CALVERT CLIFFS - UNIT 1 3/4 3-24 Amendment No. 3, '

3

____m__ _ . _ _ _ . _ _ _ _ _ _ _ . - - - _ - _ _ _ .

ONTAINMENT SYSTEMS

,0 QTAINMENT VENT SVSTE9 LIM NG CON 0! TION FOR OPERATION

, a 3.5.1.8 The containmen ven: isolation valves MOV 5900 and Mr .5901 shall be v maintain d closed by tagging the motor power sucply breakers ocen and main-taining :.. keyed nand switches locked in the closed posi 4 n.'

I APPLICABIL!TY. MODE 5 1, 2, 3 and A i

ACTION:

ith one or both c ntainment vent isolation valv s open, close the open j valve (s) within one hour or be in at least HOT iANDBY within the next 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> and in COLD Sh TCOWN within the followi. 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

4

! SURVEILLANCE REQUIREMENTS 4.5.1.8 The containment vent i . ion valves shall be determined closed a:

least once per 31 days by verif- g :na: ;ower to the me:or opera: ors is removed and :ne valves indicat sn .

  • I
    • These re- f rements sna11 te deleted upon initial operacii ty of the CRS '

isola:1 signal input to MOV 5900 and MOV 69C1.

CALV . T' CLI::S -UNIT 1 3/4 6-se- Amencment No.,,n, ' '. 5

TABLE 4.3-2' ..

E ~ ENGINEERED SAffTY FEATURE.ACTUAT10ll SYSTEM INS ,

n CllANNEL C FUNCTIONAL UNIT CllAllNEL CilANilEL MODES Ill WillCil CitECK FUNCTICNAL SURVEILLAtlCE

?.l CALIBRATION

" TEST

1. REQUIRED

' SAFETYINJECTION'(SIAS)

.a . Manual (TripButtons) fl. A.

E b.

Containment Pressure - liigh. fl. A. R i

p c. S R H N.A.

d.- :Automatic Pressurizer Pressure - Low 1, 2, 3 s, S It Actuation Logic  !!. A. C- 1, 2, 3 fl. A.

2. (1)(3) 1, 2, 3 CONTAINHENTSPRAY(CSAS) l-a.

b.

Manual (TripButtons). fl. A. N.A.

N Containment-Pressure -- R N.A.

High

c. Automatic Actuation Logic S R H fl. A. fl. A. 1,2,3
3. M(1)(6) I , 2, 3 i> CONTAlHMENT ISOLATION (CIS) i a.

~

Manual CIS (Trip Buttoris) II. A.

O b. Containment Pressure - liigh fl. A . R c.- 5 R ti. A.

Automatic Actuation Logic ti. A.

M 1, 2, 3 II. A.

4.

M(1)(4) 1, 2, 3 MAIN

a. STEAM LINE ISOLATION (SGIS)

E Manual SGIS:(MSIV lland

$ Switches and Feed llead

& b. Is01ation'Iland Swltches) fl. A. fl. A. R s, c. Steam Generator Pressure - Low S R N.A.

Automatic Actuation' Logic H 1, 2, 3 ti. A. fl. A.

E M(1)(5) 1 2,3 w

4 l Containment l.a and 1.c). isolation of non-essential penetrations is also initiated by SIAS (f unctional units u -

, TABLE 4,3-2 (Continued)

TABLE NOTATION (1) The logic circuits shall be tested manually at least once per 31 days, n (3) SIAS logic circuits A-5 B- @exemptedfrom testing during operation; however, these logic c' rcuits shall be tested at leist once per 18 month during shutdown, c.ce ..

(4) CIS legic circuits A-5 and B-5 Je/ b exempted from testing during l operation; however, these logic circuits shall be tested at least once per 18 months during shutdown. j cum 1 (5) SGIS logic circuits A-1 and B-1.s s exempted n T.esting during l operation; however, these logic circuits shall be tested at least l i once per 18 months during shutdown

{

ctd.

(6) CSAS logic circuits A-3 and B-3 c P exempted from testing during l

[ operation; however, these logic circuits shall be tested at least l once per 13 montns during shutdown.

l.

= _ - _ - -

(2) SIAS logic circuits A-10 and B-10 shall be tested conthly with the exception of the Safety Injection Tank U isolation valves. The SIAS logic circuits for these I valves are exe=pted from testing during operation; however, these- logic circuits shall be tested-at least once.per 18 months during shutdown.

m_ _- _

l l

-1 l

CALVERT CLIFFS - UNIT 2 3/4 3-24 Amendment No. ),

t

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

-. m y t

. 4 n)CONTAINVENT3YSTEMS I

C TAINMENT VENT svs7EM l LIM NG CONDITION TOR OPERATION 3.5.1.3 'he containment vent isolation valves MOV 5900 and MOV 901 shall be mainta ed closed by tagging the motor power sucoly breaker caen and maintaining ne keyed hand switenes locxed in the closed pos .fon.'

l l

APPLICABILITf: MODE 3 1, 2, :3 and 4 ACTION:

' ith one or both con inment vent isolation valve open, close the coen valve (s) within one~ h r or be in at least HOT 5' NCBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLC SH 00WN within the followi g 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

1

. i SURVEILLANCE REOUIREMENTS I 4.5.1.3 The centainment vent is .fon valves shall be deter nined closed at least once :er 31_ days by veri ing that power to the mot:r.ocerators is removed anc :ne valves indic e n u t .-

a

)

N

  • These requi ements snall be deleted ucon initial oc ability of ne CRS E isolation ignal.inout :o MOV 5900 and MOV 5901.

CALVE' C'.IFF5 - UNIT

. 2.- 3/4 6-9b Amencmen: l . /& ,33

.i l

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