ML20205A805

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Rev 33 to AR-303, ESC Annunciator Response
ML20205A805
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 03/15/1999
From: Winship M
FLORIDA POWER CORP.
To:
Shared Package
ML20205A784 List:
References
AR-303, NUDOCS 9903310073
Download: ML20205A805 (89)


Text

l (MC)Rev. 33 Effective Date lhj E

I ANNUNCIATOR RESPONSE AR-303 FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3 ESC ANNUNCIATOR RESPONSE O

l APPROVED BY: P ocedure wner . .

40- t Yo &IM r?

(SIGNATU Of FILE)

DATE: 8 /S[9 @

/ / ' / i PROCEDURE WRITER: Mike Winship RESPONSIBLE DEPARTMENT: Operations Support 9903310073 990316 7 PDR ADOCK 05000302

.G, F PDR;

[~ l w TABLE OF CONTENTS SECTION PAGE 1.0 DTTupost.................................................................

1 2_n DTPFRENCER..............

.................... .................. ...... 1 a N n S hY SY,,, , ,

3_n proconurf.

TunocTRTMATTon................................................ 2

- ^

K_O FOT.T.O'f - Tf D Ar'TTOMM....................................................... 2 ENCLOSURE l

l 1 Annunciator Respense..................................... ........ 3 1

i l

1 1

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AR-303 Rev. 33 Page 1 l

[ l

. 1_o prmposu

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1.1 Establish a reference document for each Annunciator Window on the l ESAB-A Lampbox. l l 1.2 Establ2sh cperator actions for valid Annunciator alarms on the -

ESAB-A Lampbox.

l 1.3 Establish a reference to other precedures which address operator i actions for valid Annunciator alarms on the ESAB-A Lampbox.

I 2_n nrvenvucts 2.1 1 Em nnmAT. D rvrDMCzS ,

i 2.1.1 INPo 90-021, Good Practice OP-217, Alarm Response Procedures 2.1.2 Annunciator Window Engraving Drawing E-224-048 2.1.3 MAR 88-05-25-05, FCN #19, SW Isolation to RC Pumps

, 4 MAR 92-09-08-01, Annunciator Window Relocation and Rewire I

/'"s i (d MAR 92-10-24-01, ES Status Light Color Change l

) 2.1.5 2.1.6 Calculation I-91-0012, Rev. 3, BWST Level Accuracy 2.1.7 Calculation I-91-0016, Rev 3, Nuclear Service Seawater Pump Discharge Header Temperature Loop Accuracy l

l 1

1 l

i

(_-) l I

AR-303 Rev. 33 Page 1 l

l C

3_O DEDRnMMPT. TunncTDTMATTnM I

! 3.1 The Annunciator System is powered from VBDP-5 Breaker 28.

! 4.O TMsTuncTinMn l

1 l

l 4.1 Respond to alarms on the ESAB-A Lampbox as indicated on Enclosure 1, l Annunciator Response.

so Fnt.T.nw-ifo AcTim i I

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None s

i I

1 l

l l

AR-303 Rev. 33 Page 2 L_

f ENCLOSURE 1 (Page 1 of 85) 7 s, ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-01 C-01-01 i

% .J RC-1 HIGH PRESS BISTABLE TRIP EVENT POINT 0937 INDICATED CONDITION:

o i~'S PRESSURE < 1500 PSIG f 'i j

, ,/ REDUNDANT INDICATION WHICH WILL VERIFY ALARM: '

o ES STATUS LIGHT RC-1 ' BISTABLE TRIPPED' IS LIT.

o ACTUATION CHANNEL CABINET #1 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.

I l

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO EOP.

f i

DISCUSSION:

l THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC. I i

1500 PSIG HPI BI-STABLE WILL TRIP AT <1540 PSIG l l  !

REFERENCES:

DRAWING 208-028 SHEET ESA-24 i

\ , SENSING ELEMENT: BT-1 ES ACTUATION RELAY I

\

AR-303 Rev. 33 Page 3 1 j

ENCLOSURE 1 (Page 2 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-02 C-01-02 O

t RC-4 LOW PRESS BISTABLE TRIP EVENT POINT 0940 INDICATED CONDITION:

o RCS PRESSURE <500 PSIG REDUNDANT INDICATION WHICH WII.L VERIFY ALARM:

o ES STATUS LIGHT RC-4 ' BISTABLE TRIPPED' IS LIT.

o ACTUATION CHANNEL CABINET #1 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.

OPERATOR ACTION FOR A VALID AIARM:

o REFER TO EOP DISCUSSION:

THIS AIARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.

500 PSIG LPI BI-STABLE WILL TRIP AT < 560 PSIG

REFERENCES:

DRAWING 208-028 SHEET ESB-39 SENSING ELEMENT: BT-7 ES ACTUATION RELAY i

i AR-303 Rev. 33 Page 4 )

I ENCLOSURE 1 l (Page 3 of 85) l l

t ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-03 C-01-03

,rN, V

l M

SW BP AIB TRIP EVENT POINT 1831 1

INDICATED CONDITION:

o SWP-2A MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.

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Nj REDUNDANT INDICATICN WHICH WILL VERIFY ALARM:

o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.

o SWP-2B AUTO START.

o SW BP A/B FLOW LOW ALARM.

o CRDM COMPUTER HIGH TEMF ALARM (S).

OPERATOR ACTION FOR A VALID ALARM:

o ENSURE SWP-2B STARTS.

o INVESTIGATE CAUSE OF PUMP TRIP.

DISCUSSION:

REFERENCES:

DPAWING 208-056 SHEET SW-04 l ,m,

[ } SENSING ELEMENT: SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/O l yJ - - - -

AR-303 Rev. 33 Page 5

i ENCLOSURE 1 (Page 4 of 85) l I

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-03 C-01-03

,- \ ,

]

w./

SW BP A/B TRIP I

EVENT POINT 1833 l l

l INDICATED CONDITION. l

)

i o SWP-2B MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START l' POSITION.

l l

( w./ ) REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

j o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.  !

o SWP-2A AUTO START. i o SW BP A/B FLOW LOW ALARM.

o CRDM HIGH TEMP COMPUTER ALARM (S) . I

_ i OPERATOR ACTION FOR A VALID ALARM:

o ENSURE SWP-3A STARTS.

o INVESTIGATE CAUSE OF PUMP TRIP.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-05 7-( ) SENSING ELEMENT: SWP-2B CONTROL SWITCH CONTACTS CS/SC, CS/O AR-303 Rev. 33 Page 6

1 ENCLOSURE 1 (Page 5 of 85)

,- ESAB-A ANNUNCIATOR RESPCNSE ESAB-A-01-04 C-01-04 i ,

\s' l l

l d - -- 1 SW BP A/B FLOW LOW EVENT POINT 1830 I

INDICATED CCNDITION:

o CRDM EOOSTER PUMP FLOW <140 GPM FOR >5 SEC AS SENSED BY SW-91-FS.

1 73

, ,) REDUNDANT INDIt. . ION WHICH WILL VERIFY ALARM: l o SW BP A/B TRIP ALARM.

o SW BP A/B AUTO ST\RT ALARM.

OPERATOR ACTION FOR A VALID ALARM:

o ENSURE STANDBY NUCLEAR SERVICES BOOSTER PUMP IS RUNNING.

o CHECK CRDM FILTER DP, IF HIGH PLACE STANDBY FILTER IN SERVICE.

o CHECK NUCLEAR SERVICES FLOW PATH.

DISCUSSION:

ALTERNATE NUCLEAR SERVICE BOOSTER PUMP STARTS IF <140 GPM FOR >2 SEC.

IF TWO PUMPS ARE RUNNING AND CNE PUMP WILL PROVIDE CJFFICIENT FLOW, THEN ONE PUMP SHOULD BE SECURED.

REFERENCES:

DPAWING 208-056 SHEET SW-04

/~N SENSING ELEMErlT: SW-91-FS k .-

)

AR-303 Rev. 33 Page 7 L

ENCLOSURE 1 (Page 6 of 85) 7 - -- ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-06 C-01-06 1

,% ./

j SW BP A/B j AUTO STAnT )

EVENT POINT 1832 1

i INDICATED CONDITION:

o SWP-2A MOTOR ENERGIZED WITH COUTROL SWITCH IN NORMAL AFTER STOP POSITION.

(' ../) REDUNDANT INDICATION WHICH WILL VERIFY ALAkM:

o RED LIGHT WITH A GREEN ELAG ON CONTROL STATION.

I o SW BP A/B LOW FLOW ALARM.

01- TOx \CTION FOR A VALID ALARM:

o . /ESTT GATE CAUSE OF BOOSTER PUMP AUTO START.

o IdVEST1 GATE CAUSE OF PUMP TRIP.

o CHECK FILTER LP.

DISCUSSION:

WITH A DECREASING FLOW THE ALTERNATE NUCLEAR SERVICES BOOSTER PUMP WILL START WHEN FLOW IS <140 GPM FOR >2 SEC.

REFERENCES:

DRAWING 208-056 SHEET SW-04 f) -

( SENSING ELEMENT: SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/O AR-303 Rev. 33 ;a R

ENCLOSURE 1 (Page 7 of 85) J I

es ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-06 C-01-06

( \

'x_j/

l l

1 l

l 1

I SW BP A/B l AUTO START EVENT POINT 1834 INDICATED CCNDITION:

o SWP-2B MOTOR ENERGIZED WITH CONTROL SWITCH In NORMAL AFTER STOP POSITION.

r

( / REDUNDANT INDICATICN WHICH WILL VERIFY 4IARM:

o RED LIGHT WITH A GREEN FLAG ON CONTROL STATION.

o SW BP A/B LOW FLOW ALARM.

OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF BOOSTER PUMP AUTO START.

o INVESTIGATE CAUSE OF PUMP TRIP.

o CHECK FILTER DP.

DISCUSSION:

WITH A DECREASING FLOW THE ALTERNATE NUCLEAR SERVICES BOOSTER PUMP WILL START WHEN FLOW IS <140 GPM FOR >2 SEC.

7

REFERENCES:

DRAWING 208-056 SHEET SW-05 l \

( ,/ SENSING ELEMENT: SWP-2B CONTROL SWITCH CONTACTS CS/SC, CS/O AR-303 Rev. 33 Page 9

r ENCLOSURE 1

(Page 8 of 85) l r-I

, l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-08 C-01-08 l $

s _/

SW SURGE TANK  ;

LEVEL HIGH/ LOW EVENT POINT 1835 INDICATED CONDITION:

l o SW SURGE TANK LEVEL >10' 0'~ AS SENSED BY SW-137-LS.

l l

g~s.

l 4 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

% ..)

o HIGH NITRUGEN PRESSURE ALARM.

o RML-3 RADIATION ALARM.

o SWV-277 OPEN INDICATION.

o COMPUTER POINT, X333.

I OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF HIGH LEVEL ALARM.

o REFER TO AP-520 IF RCS LEAK.

DISCUSSION:

AN INCREASING SW SURGE InNK LEVEL MAY INDICATE LEAKAGE FROM ANY OF THE LETDOWN COOLERS OR RCP SEAL PACKAGE COOLERS. ADDITIONALLY, A RISE IN SW SYSTEM TEMPERATURE AS A RESULT OF A LOCA OR COMPONENT FAILURE COULD RAISE TANK LEVEL.

REFERENCES:

DRAWING 208-056 SHEET SW-31

,r i  !

m/

l SENSING ELEMENT: SW-137-LS AR-303 Rev. 33 Page 10

ENCLOSURE 1 (Page 9 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-08 C-01-08 5

SW SURGE TANK LEVEL HIGH/ LOW EVENT POINT 1836 II'DICATED CONDITION:

o SW SURGE TANK LEVEL <8'6" AS SENSED BY SW-137-LS.

REDudDANT INDICATION WHICH WILL VERIFY ALARM:

o LOW NITROGEN PRESSURE ALARM.

o SW SYSTEM PRESSURE LOW ALARM.

o COMPUTER POINT, X333.

OPERATOR ACTION FC4 A VALID ALARM:

o FILL SW SURGE TANK AS NECESSARY.

o INVESTIGATE CAUSE OF LOW TANK LEVEL.

o REFER TO AP-330.

o E A 4# RBIC ACTUATION HAS OCCURRED AND IS BYPASSED, THEN CLOSE THE SW ISOLATION VALVES TO THE RCPs, SWV-79 THROUGH SWV-86.

o SECURE FEED & BLEED (IF IN PROGRESS)

DISCUSSION:

A DECREASING SW SURGE TANK LEVEL MAY INDICATE POSSIBLE LEAKAGE FROM SYSTEM RELIEF' VALVES. IF RUNNING MORE THAN 1 SW PUMP THEN SYSTEM PRESSURE MAY BE HIGH CAUSING THIS LEAKAGE.

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-137-LS AR-303 Rev. 33 Page 11

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[;

L l ENCLCSURE 1 (Page 10 of 85)

ESAB-A ANNU'JCIATOR RESPONSE ESAB-A-01-09 C-01-09

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i-SURGE TANK l PRESS 41GHILOW EVENT POINT 1837  ;

_ ,. _ q INDICATED CONDITION: I o SW SURGE TANK PRESSURE >90 PSIG AS SENSED BY SW-134-PSI.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH INDICATED TANK PRESSURE.

o HIGH SW SURGE TANK LEVEL.

OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF HIGH PRESSURE.

o CHECK NITROGEN SUPPLY ISOLATION VALVE CLOSED.

o IF PRESSURE ALARM CAUSED BY HIGH LEVEL, RESTORE LEVEL TO NORMAL BAND.

DISCUSSIO.(:

THIS ALARM COULD BE CAUSED BY RISING TANK LEVEL DUE TO IN LEAKAGE FROM A LETDOWN CW LER OR RCP SEAL PACKAGE COOLER, OR A RISE IN SW SYSTEM TEMPERATURE DUE TO A LOCA OR COMPONENT FAILURE.

IF NECESSARY TO REDUCE TANK PRESSURE A MANUAL VENT VALVE (SWV-198) IS AVAILABLE TO VENT THE EXCESS PRESSURE TO THE AB VENTILATION SYSTEM.

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMFAT: SW-134-PS1 AR-303 Rev. 33 7 Page 12

ENCLOSURE 1 (Page 11 of 85) I 7- ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09 C-01-09 j i ,i w'

SW SURGE TANK PRESS HIGH/ LOW i

EVENT POINT 1838 INDICATED CONDITION:

o SW SURGE TANK PRESSURE <77 PSIG AS SENSED BY SW-134-PS.

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, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o LOW INDICATED TANK PRESSURE.

o LOW SW SURGE TANK LEVEL.

o SW SYSTEM PRESS LOW.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o CHECK FOR TANK GAS SPACE LEAKS.

o CHECK TANK PRESSURE CONTROL BYPASS VALVE (SWV-198) CLOSED.

o CHECK TANK PRESSURE CONTROL VALVE, ISOLATION VALVE (SWV-282) IS CLOSED.

o IF PRESSURE ALARM CAUSED BY LOW LEVEL, RESTORE LEVEL TO NORMAL BAND.

o IF LEVEL IS SATISFACTORILY, ADD N2 DISCUSSION:

REFERENCES:

DRAW 1NG 208-056 SHEET SW-31 r x, j SENSING ELEMENT: 34-PS2 AR-303 Rev. 33 Page 13

ENCLOSURE 1 (Page 12 of 85)

ESAB-A ANNUNCIATOR RESI'ONSE ESAB-A-01-11 C-01-11 RB FAN A/B/C CLG WTR FLOW LOW EVENT POINT 1843 INDICATED CONDITION:

o SW OR CI FLOW FROM AIR HANDLING UNIT 1A <400 GPM AS SENSED BY SW-47-FS. 1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o REACTOR BUILDING SW SYSTEM LEAK ALARM.

o COMPUTER POINT S348.

o SW OUTLET V%LVE (SWV-41) CLOSED I?clICATION.

OPERATOR ACTION FOR A VALID ALARM:

o IF ADDITIONAL COOLING WATER FLOW Is REQUIRED, START SWP-1A OR SWP-1B AND EFSURE THE FAN IS ALIGNED TO SW.

o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF .1A.

DISCUSSION:

THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF. (TIME DELAY OF >60 SECONDS CLOSES SWV-41.)

THIS ALARM WILL NOT COME IN, OR WILL CLEAR, IF CONTROL SWITCH IS SELECTED TO OFF.

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-4 7- FS AR-303 Rev. 33 Page 14

l ENCLOSURE 1 (Page 13 of 85)

I ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11 C-01-11

.V l I -I .

I I l l l l l l l .

l l _

RB FAN A/B/C l l CLG WTR FLOW I l LOW I I EVENT POINT 1844 I I I I INDICATED CONDITION:

j o SW OR CI FLOW FROM AIR HANDLING UNIT 1B <400 GPM AS SENSED BY SW-51-FS.

REDUNDANT IUDICATION WHICH WILL VERIFY ALARM:

o REACTOR BUILDING SW SYSTEM LEAK ALARM.

o COMPUTER POINT .;376.

o SW OUTLET VALVE (SWV-43) CLOSED INDICATION.

OPERATOR ACTION FOR A VALID ALARM:

o IF ADDITIONAL COOLING WATER FLOW IS REQUIRED, START SWP-1A OR SWP-1B AND ENSURE THE FAN IS ALIGNED TO SW.

o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1B.

DISCUSSION:

THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF. (TIME DELAY OF w60 SECONDS CLOSES SWV-43.)

THIS ALARM WILL NOT COME IN, OR WILL CLEAR, IF CONTROL SWITCH IS SELECTED TO OFF.

p

REFERENCES:

DFAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-51-FS AR-303 Rev. 33 Page 15

ENCLOSURE 1 (Page 14 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11 C-01-11 I I i- 1 I I

.I I I I l l RB FAN A/B/C l l CLG WTR FLOW I I LOW I I EVENT POINT 1845 I I I I f

INDICATED CONDITION:

o SW OR CI FLOW FROM AIR HANDLING UNIT 1C <400 GPM AS SENSED BY SW-55-FS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o REACTOR BUILDING SW SYSTEM LEAK AIARM.

o COMPUTER POINT S387.

o SW OUTLET VALVE (SWV-45) CLOSED INDICATION.

OPERATOR ACTION FOR A VALID ALARM:

o IF ADDITIONAL COOLING WATER FLOW IS REQUIRED, START SWP-1A OR SWP-1B AND ENSURE THE FAN IS ALIGNED TO SW.

o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1C.

DISCUSSION:

THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF. (TIME DELAY OF =60 SECCNDS CLOSES SWV-45.)

THIS AIARM WILL NOT COME IN, OR WILL CLEAR, IF CONTROL SWITCH IS SELECTED TO OFF. -

REFERENCES:

DRAWING 208-056 SHEET SW-31 -

\

SENSING ELEMENT: SW-55-FS AR-303 Rev. 33 Page 16

1 ENCLOSURE 1 (Page 15 of 85)

, ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I f

Q,/

l' l I I I l l 1 l l I i

i I  !

l l REACTOR BLDG l l SW SYSTEM i I LEAK I I I I  ;

EVENT POINT 1840 l I INDICATEC CONDITION: -

o DIFF FLOW TO AIR HANDLING UNIT 1A >90 GPM AS SENSED BY SW-46-FS.

g3 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

'/ i o RB FAN A/B/C CLG WTR FLOW LOW ALARM.

o DECREASING LEVEL IN SW SURGE TANK.

o HIGH TEMP ALARM ON AFFECTED COMPONENT.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o ISOLATE THE AFFECTED COMPONENT, AND PLACE EACKUP IN SERVICE IF REQUIRED.

o FILL SW SURGE TANK AS NECESSARY.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 fm

!.v .I SENSING ELEMENT: SW-46-FS AR-303 Rev. 33 Page 17

ENCLOSURE 1 (Page 16 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O

I I I I I I I I I I l l REACTOR BLDG l l SW SYSTEM l l LEAK I I I I EVENT POINT 1841 1 1 1

INDICATED CONDITION: I o DIFF FLOW TO AIR HANDLING UNIT 1B >90 GPM AS SENSED BY SW-50-FS.  !

1 i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: i o RB FAN A/B/C CLG WTR FLOW LOW ALARM.

o DECREASING LEVEL IN SW SURGE TANK. 1 o HIGH TEMP ALARM ON AFFECTED COMPONENT.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.

  • o FILL SW SURGE TANK AS NECESSARY. .

i l

l DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-50-FS AR-303 Rev. 33 Page 18 i

ENCLOSURE 1 (Page 1*7 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-7.- 01-12 C-01-12 I I I I I I I I I I l l REACTOR BLDG l l SW SYSTEM I I LEAK l l l l EVENT POINT 1842 l l INDICATED CONDITION:

o DIFF FLOW TO AIR HANDLING UNIT 1C >90 GPM AS SENSED BY SW-54-FS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RB FAN A/B/C CLG WTR FLOW LOW AIARM.

o DECREASING LEVEL IN SW SURGE TANK.

o HIGH TEMP ALARM ON AFFECTED COMPONENT.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.

o FILL SW SURGE TANK AS NECESSARY.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-54-FS AR-303 Rev. 33 Fage 19 E

ENCLOSURE 1 (Page 18 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O

l 1

1 I 1 I

I REACTOR BLDG  ;

I SW SYSTEM l l

LEAK  !

l I

i EVENT POINT 1846 I i

INDICATED CONDITION:

o DIFF FLOW TO LD COOLER A AND C >50 GPM AS SENSED BY SW-42-FS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECREASING LEVEL IN SW SURGE TANK.

o HIGH TEMP ALARM ON AFFECTED COMPONENT.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o ISOLATE THE AFFECTED CCMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.

o FILL SW SURGE TANK AS NECESSARY.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-42-FS l

AR-303 Rev. 33 Page 20

ENCLOSURE 1 (Page 19 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I I  !

I I I I I I l l l l REACTOR BLDG l l SW SYSTEM I I LEAK I I l l EVENT POINT 1847 l l l

i INDICATED CONDITION:

o DIFF FLOW TO LD COOLER B >50 GPM AS SENSED BY SW-43-FS. I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECREASING LEVEL IN SW SURGE TANK. I o HIGH TEMP ALARM ON AFFECTED COMPONENT.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.

o FILL SW SURGE TANK AS NECESSARY.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-43-FS AR-303 Rev. 33 Page 21

r ENCLOSURE 1 (Page 20 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12

')

l i

l l

l l REACTOR BLDG ,

I SW SYSTEM I LEAK l

l  !

l M- EVENT POINT 1840 H

INDICATED CONDITION: j l

o DIFF FLOW TO CRDMs >10 GPM AS SENSED BY SW-90-FS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

5O o DECREASING LEVEL IN SW SURGE TANK.

o INCREASING TEMPS ON CRDMs.

o COMPUTER GROUP 15 OR POINTS X-211 TO X-279.

OPERATOR ACTION FOR A VALID AIARM:

o REFER TO AP-330.

c FILL SW SURGE TANK AS NECESSARY.

DISCUSSION:

1

REFERENCES:

DRAWING 208-056 SWEET SW-31 SENSING ELEMENT: SW-90-FS AR-303 Rev. 33 Page 22

ENCLOSURE 1 (Page 21 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I I I I I I I I i

I l 1 l l REACTOR BLDG l l SW SYSTEM l l ._ LEAK I I y i I EVENT POINT 1849 I I INDICATED CONDITION:

o DIFF FLOW TO RCP-1A >20 GPM AS SENSED BY SW-107-FS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECREASING LEVEL IN SW SURGE TANK.

o INCREASING TEMPS ON RCP A, o COMPUTER GROUP 78.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o FILL SW SURGE TANK AS NECESSARY.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-107-FS AR-303 Rev. 33 Page 23

7 ENCLOSURE 1 (Page 22 of 65)

^f-~s ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 i

1 I I l l l l l l l l l REACTOR BLDG l l SW SYSTEM I l LEAK I I I l EVENT POINT 1850 I I INDICATED CONDITION:

o DIFF FLOW TO RCP-1B >20 GPM AS SENSED BY SW-113-FS.

\f~},/

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECREASING LEVEL IN SW SURGE TANK.

o INCREASING TEMPS ON RCP B.

o COMPUTER GROUP 79.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o FILL SW SURGE TANK AS NECESSARY.

DISC"SSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 l

(,_) SENSING ELEMENT: SW-113-FS AR-303 Rev. 33 Page 24

l l

D[ CLOSURE 1 (Page 23 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I I I I I I I I I I l l REACTOR BLDG I- I SW SYSTEM I I I LEAK l l l l l EVENT POINT 1851 I I l

\

INDICATED CONDITION:

o DIFF FLOW TO RCP-1C >20 GPM AS SENSED BY SW-95-FS.

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECREASING LEVEL IN SW SURGE TANK.

o INCREASING TEMPS ON RCP C.

o COMPUTER GROUP 60.

l OFFRATOR ACTION FOR A VALID ALARM:

o REFER TO-AP-330.

o FILL SW SURGE TANK AS NECESSARY.

i I

DISCUSSION:

+

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-95-FS AR-303 Rev. 33 Page 25 L_

r ENCLOSURE 1 I (Page 24 of 85) .

i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O 4 I I l 'l I I l l l l l l REACTOR BLDG

, I l SW SYSTEM

! l l LEAK

! I I l l I EVENT POINT 1852 l l

i I INDICATED CONDITION:

o DIFF FLOW TO RCP-1D >20 GPM AS SENSED BY SW-101-FS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o DECREASING LEVEL IN SW SURGE TANK.

o INCREASING TEMPS ON RCP D.

o COMPUTER GROUP 81.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o FILL SW SURGE TANK AS NECESSARY.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-101-FS AR-303 Rev. 33 Page 26 l

[

I j

ENCLOSURE 1

} (Page 25 of 85) l p_ ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-14 C-01-14

, e s._)

ES CAB FAN FAILURE

_ EVENT POINT 1232 L

INDICATED CONDITION:

o LOW CABINET AIR FLOW AS SENSED BY INDIVIDUAL CABINET FAN FLOW SWITCH.

i l

i fm, -

) REDUNDANT INDICATION WHICH WILL VERIFY ALARM: ,

o ' FAN RUNNING' LIGHT EXTINGUISHED OPERATOR ACTICH FOR A VALID ALARM:

)

I o VERIFY COOLING FAN IN OPERATION. l i

i 1

DISCUSSION:

I&C SHOP PERIODICALLY REPLACES THE DOOR FILTERS PER SCHEDULF ?Ms. IF THE ALARM BECOMES A NUISANCE BECAUSE OF DIRTY FILTERS, GENERATE a WORK REQUEST TO REPLACE THE FILTERS. SOMETIMES A LIGHT VACUUMING WILL HELP UNTIL REPLACEMENT.

REFERENCES:

DFAWING 208-028 SHEET ESAB-5

(,) SENSING ELEMENT: FSBFX (ES ACTUATION CABINET INDIVIDUAL FAN FLOW SWITCH)

AR-303 Rev. 33 Page 27

I ENCLOSURE 1 l

(Page 26 of 85) p ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-01 C-02-01 L

J RC-2 HIGH PRESS BISTABLE TRIP l EVENT POINT 0938 INDICATED CONDITION:

o RCS PRESSURE <1500 PSIG I / REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

w/

o ES STATUS LIGHT RC-2 ' BISTABLE TRIPPED' IS LIT.

o ACTUATICM CHANNEL CABINET #2 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO EOP DISCUSSION:

THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.

1500 PSIG HPI BI-STABLE WILL TRIP AT < 1540 PSIG l

REFERENCES:

DRAWING 208-028 SHEET ESA-24 f- s

() SENSING ELEMENT: BT-2 ES ACTUATION RELAY AR-303 Rev. 33 Page 28

ENCLOSURE'1 (Page 27 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-02 C-02-02 RC-5 LOW PRESS BISTABLE TRIP l

)

EVENT POINT 0925 INDICATED CONDITION:

o RCS PRESSURE <500 PSIG j

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ES STATUS LIGHT RC-5 ' BISTABLE TRIPPED' IS LIT.

o ACTUATION CHANNEL CABINET #2 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO EOP DISCUSSION:

THIS ALAPJ4 INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.

500 PSIG LPI BI-STABLE WILL TRIP AT < 560 PSIG

REFERENCES:

DFAWING 208-028 SHEET ESB-39 SENSING ELEMENT: BT-8 ES ACTUATION RELAY AR-303 Rev. 33 Page 29 a

l j ENCLOSURE 1  ;

i (Page 28 of 85) 1 l

l

,- ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-03 C-02-03 i )

LJ j SW PUMP C TRIP l

EVENT PC!NT 1821 INDICATED CONDITION:

o SWP-1C 3REAKER OPEN WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.

f REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

k, /

'~"'

o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.

o SWP- 1B AUTO START ALARM.

o SW SYSTEM PRESS LOW ALARM.

OPERATOR ACTION FOR A VALID ALARM:

o ENSURE EMERGENCY NUCLEAR SERVICES PUMP SWP-1B OR SWP-1A AUTO START.

o INVESTIGATE CAUSE OF PUMP TRIP.

DISCUSSION:

SWP-1B STARTS 2 SLC AFTER PRESS DECREASES TO <110 PSIG. IF SWP-1B FAILS TO START, OR IS TAGGED OUT, SWP .LA WILL START 10 SEC AFTER PRESS DECREASES TO <110 PSIG. NO AUTO START ALARM IS CURRENTLY INSTALLED FOR SWP-1A.

THIS IS AN EXPECTED ALARM FROM AN ES ACTUATION,

REFERENCES:

DRAWING 208-056 SHEET SW-01

) SENSING ELEMENT: SWP-IC CONTROL SWITCH CONTACTS CS/SC, c 1/0 l

l l

AR-303 Rev. 33 Page 30 l

l

ENCLOSURE 1 (Page 29 of 85)

,~ ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-04 C-02-04

'qj'

{

l SWPC MOTOR OVERLOAD I i

i i

EVENT POINT 1822 l INUICATED CONDITION:

o SWP-1C MOTOR AMPS >115% RATED LOAD.

( ) REDUNDANT INDICATION NHICH WILL VERIFY AIARM:

L ,' l o HIGH MOTOR AMPS.

o SWP-1C TRIP.

o GREEN LIGHT ON WITH A RED FLAG CN SWP-lC CONTROL STATION.

o SW SYSTEM PRESS LOW SW-2-PI.

OPERATOR ACTION FOR A VALID ALAR!!:

o START SWP-1A OR SWP-1B, SECURE SWP-1C, INVESTIGATE CAUSE OF OVERLOAD.

DISCUSSION:

THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.

IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAVsER TRIP.

REFERENCES:

DRAWING 208-056 SHEET SW-01

,m SENSING ELEMENT: 51 RELAY (INSIDE 4160V BREAKER CUBICLE) i )

LJ AR-303 Rev. 33 Page 31

ENCLOSURE 1 (Page 30 of 85)

7. ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-05 C-02-05 i (8.,- )

i M

SW SYSTEM 1 PRESS LOW l

I EVENT POINT 1823 1

)

l INDICATED CONDITION:

o SW SYSTEM HEADER PtESSURE <110 PSIG AS SENSED BY SW-151-PS.

(

f e~s REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

( )

~~ l o SWP TRIP ALARM ON RUNNING SW PUMP.

o HIGH MOTOR AMPS ON RUNNING SW PUMP.

o SW SURGE TANK PRESS LOW. '

OPERATOR ACTION FOR A VALID ALARM:

o ENSURE SWP-1B OR SWP-1A HAS STARTED.

o MONITOR SW SURGE TANK LEVEL FOR ADEQUATE INVENTORY.

o CHECK SW SYSTEM FOR LEAKS.

o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING SW PUMP.

o CHECK FOR BACK FLOW PAST CHECK VALVE ON IDLE SW PUMPS.

I DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-03 I

, SENSING ELEMENT: SW-151-PS AR-303 Rev. 33 Page 32

ENCLOSURE I (Page 31 of 85) 7-- -- ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-06 C-02-06

) )

w/

I

--g SW SYSTEM TEMP HIGH l

l 1

EVENT POINT 1839 l

INDICATED CONDITION:

o SW EUMP SUCTION TEMP >105*F AS SENSED BY SW-5-TS.

,f' '] REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o SCREEN WASH TROUBLE.

o RW PUMP TRIP, OR ABNORMAL CURRENT.

o SW EUMP TRIP, OR ABNORMAL CURRENT OFERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-330.

o PLACE ALL SW HFAT EXCHANGERS IN SERVICE IF REQUIRED.

o CHECK INTAKE SCREENS AND RWPs TO ENSURE RAW WATER FLOW TO HEAT EXCHANGERS.

o MINIMIZE HEAT LOADS ON SW SYSTEM.

o CHECK SW HEAT EXCHANGERS DIFFERENTIAL TEMPEPATUPES FOR INDICATIONS OF FOULING.

o CHECK FOR PROPER VALVE ALIGNMENT FOR PUNNING SW PUMP AND SW HEAT EXCHANGERS.

o CHECK FOR BACK FLOW PAST CHECK VALVE ON IDLE SW PUMPS.

DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-31 f } SENSING ELEMENT: SW-5-TS 9:

AR-303 Rev. 33 Page 33

ENCLOSURE 1 l (Page 32 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 i

i I

I I swsT LEVEL HIGH/ LOW l

EVENT POINT 0157  ;

INDICATED CONDITION:

o BWST LEVEL <44.56' AS SENSED BY DH-58-LS OR DH-59-LS N

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

  • o DH-58-LI, DH-59-LI
  • o DH-7-LI j *o DH-37-LI o DH-7-LIR l o COMPUTER POINT X335

(*See SP-300/301 f r Operational Band.)

OPERATOR ACTION FOR A VALID ALARM:

l o INVESTIGATE CAUSE OF DECREASING LEVEL.

j o ENSURE SEV-13 IS CLOSED IF THIS IS AN UNEXPECTED ALARM.

i DISCUSSION:

REFER TO ITS 3.5.4 FOR ADMINISTRATIVE REQUIREMENTS. IT SHOULD BE NOTED THAT THE ITS AND DESIGN BASES LIMIT VALUES ARE THE SAME, 44.13' (415,200 GAL) .

O REFERCNCES: DRAWING 208-021 SHEET DH-22 SENSING ELEMENT: DH-58-LS, DH-59-LS i

AR-303 Rev. 33 Page 34 i ..

ENCLOSURE 1 (Page 33 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAE-A-02-08 C-02-08 l

xJ BWST LEVEL HIGH/ LOW EVENT POINT 0233 INDICATED CONDITION:

o BWST LEVEL >47.29' AS SENSED BY DH-58-LS OR DH-59-LS.

/ 4 REDUNDANT INDICATIC<N WHICH WILL VERIFY ALARM:

x ._Y

  • o DH-58-LI, DH-59-L1
  • o DH-7-LI
  • o DH-37-LI o DH-7-LIR o COMPUTER POINT X335

(*See SP-300/301 for Operational Band.)

OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF INCREASING LEVEL.

DISCUSSION:

REFER TO ITS 3.5.4 FOR ADMINISTRATIVE REQUIREMENTS. IT SHOULD BE NOTED THAT THE ITS AND DESIGN BASES LIMIT VALUES ARE THE SAME, 47.72' (449,000 GAL),

REFERENCES:

DRAWING 208-021 SHEET DH-22 (a)

SENSING ELEMENT: DH-58-LS, DH-59-LS u.) l AR-303 Rev. 33 Page 35

T ENCLCSURE 1, (Page 34 of 85)

, ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08

'(__

BWST LEVEL

,\ _

HIGH/ LOW EVENT POINT 0234 I

INDICATED CONDITION:

o BWST LEVEL <15' AS SENSED BY DH-7-LS1.

t ) REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

LJ o DH-7-LI o DH-37-LI o DH-7-LIR o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF DECREASING LEVEL.

o BEGIN SWAP OVER TO RB SUMP IF A VALID ES ACTUATION HAS OCCURRED.

REFER TO DIRECTING EMERGENCY OPERATING PROCEDURE.

DISCUSSION:

o REFER TO TJ FOR ADMINISTRATIVE REQUIREMENTS.

o SWAP OVER TO RB SUMP FOR LONG TERM RECIRCULATION MODE IS REQUIRED TO BE COMPLETE BEFORE BWST REACHES 7' INDICATED LEVEL TO PREVENT EQUIPMENT DAMAGE.

REFERENCES:

DRAWING 208-021 SMEET DH-24 SENSIEG ELEMENT: DH-7-LS1 AR-303 Rev. 33 Page 36

ENCLOSURE 1 (Page 35 of 85) p ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 (v )

swsT LEVEL g HIGH/ LOW EVENT POINT 0235 I l

INDICATED CONDITION:

o TWST LEVEL <78 AS SENSED BY DH-7-LS1.

I 1

(~ l

( l REDUNDANT INDICATICN WHICH WILL VERIFY ALARM:

v a DH-7-LI o DH-37-LI o DH-7-LIR o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF DECREASING LEVEL.

o ENSURE SWAP OVER TO RB SUMP IS COMPLETED AS SOON AS POSSIBLE DURING VALID ES ACTUATION SO AS TO PRECLUDE DAMAGE TO ECCS EQUIPMENT.

DISCUSSION:

o REF'.R TO TS FOR ADMINISTPATIVE REQUIREMENTS.

o UN: R FULL FLOW ECCS CONDITIONS VORTEXING COULD OCCUR IN THE BWST AT INDICATED LEVEL OF < 7' (5' PLUS INSTRUMENT ERROR)

REFERENCES:

DRAWING 208-021 SHEET DH-24 SF" SING ELEMENT: DH-7-LSI AR-303 Rev. 33 Page 37

p-l ENCLOSURE 1 (Page 36 of 85)

PSAB-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02-09 BWST TEMP HIGH/ LOW h

EVENT POINT 0236 INDICATED CONDITION:

o BWST TEMPERATURE >92*F AS SENSED BY DH-9-TTS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DH-10-TI o DH-9-TI o COMPUTER POINT X336 OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF INCREASING TEMPERATURE.

o ENSURE BWST HEATER (S) NOT IN OPERATION.

DISCUSSION:

REFERENCES:

DRAWING 208-021 SHEET DH-22 SENSING ELEMENT: DH-9-TTS AR-303 Rev. 33 Page 38 ,

l i

ENCLOSURE 1 (Page 37 of 85)

ESAB-A DINUNCIATOR RESPONSE ESAB-A-02-09 C-02-09 A

BWST TEMP HIGH/ LOW EVENT POINT 0237 INDICATED CONDITION:

o BWST TEMPERATURE < 60*F AS SENSED BY DH-10-TTS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DH-10-TI o DH-9-TI o COMPUTER POINT X336 OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUEE OF DECREASING TEMPERATURE.

o ENSURE BWST HEATER (S) IN OPERATION.

DISCUSSION:

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-021 SHEET DH-22 I SENSING ELEMENT: DH-10-TTS AR-303 Rev. 33 Page 39

ENCLOSURE 1 (Page 38 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-11 C-02-11 I

l l

l l

l REACTOR BLDG l FLOOD LEVEL I

HIGH I

EVENT POINT 1510 I

I INDICATED CONDITION:

o REACTOR BUILDING WATER LEVEL >3'6" ABOVE RB FLOOR (>98C68 elevation)

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH RB WATER LEVEL AS INDICATED ON WD-303-LI AND WD-304-LI.

o HIGH SUMP WATER LEVEL ON WD-222-LI.

o HIGH SUMP WATER LEVEL ON BS-93-PIR.

OPERPTOR ACTION FOR A VALID ALARM:

o REFER TO EOP-07 OR EOP-08 TO SWAP DHP/BSP SUCTION TO RB FJMP DURING A L.O.C.A.

DISCUSSION:

ALARM SET POINT IS BASED ON WATER LEVEL IN REACTOR BUILDING FOR DHP AND BSP NPSH TO PERMIT SWAP OVER TO SUMP DURING A L.O.C.A. PER E.O.P.S.

SWAP OVER TO SUMP SHOULD BE BASED ON BWST WATER LEVEL AND NOT SUMP LEVEL.

REFERENCES:

DRAWING 208-060 SHEET WD-137 SENSING ELEMENT: WD-30',-LY,WD-304-LY LEVEL TRANSMITTERS AR-303 Rev. 33 Page 40

ENCLOSURE 1 (Page 39 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-12 C-02-12 O

I I I I I I I I I I I l REACTOR BLDG l l SUMP LEVEL I I HIGH I I I I I EVENT POINT 1509 l

l l INDICATED CONDITION:

o REACTOR BUILDING SUMP LEVEL >48 ABOVE SUMP BOTTOM (>88'6" elevation).

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH SUMP WATER LEVEL ON WD-222-LI.

o HIGH SUMP WATER LEVEL ON BS-93-PIR.

j OPERATOR ACTION FOR A VALID ALARM:

i o CHECK FOR INDICATIONS OF RCS LEAKAGE. '

o NOTIFY PRIMARY PIANT OPERATOR TO INVESTIGATE.

o REFER TO EOP.

DISCUSSION:

LEAKAGE INTO SUMP MAY BE FROM ONE OR MORE OF THE FOLLOWING: REACTOR COOLANT SYSTEM, SECONDARY SYSTEM, RC PUMP OIL, DEMIN WATER, SW LEAKS, COOLING WATER LINES CONDENSING HUMID AIR, REFUELING CANAL DRAINS.

REFER TO SP-317 AND OP-301 TO DETERMINE IF RCS WATEP IS BEING LOST TO THE RB SUMP.

ENSURE ANY RECENT CHANGES TO SYSTEM LINEUPS THAT MAY HAVE CAUSED THIS HIGH LEVEL CONDITION ARE INVESTIGATED.

REFERENCES:

DRAWING 208-060 SHEET WD-137

~

SENSING ELEMENT: WD-301-LY,WD-302-LY LEVEL TRANSMITTERS AR-303 Rev. 33 Page 41

f ENCLOSURE 1 (Page 40 of 85) l ESAB-A ANNUNCIATOR RESPONSE- ESAB-A-02-13 C-02-13 l l  ;

I l l l .

I I I

l I

l REACTOR BLDG

!i l l SUMP PUMP I I TROUBLE I I __

1 I I 1 I I EVENT POINT 1585 l

INDICATED CONDITION:

o RB SUMP PUMP A OR B AUTO START AT 12". (IF SELECTED TO ' LEAD') i o RB SUMP PUMP A OR B TRIP.

o RB SUMP LEVEL >18".

o WASTE DISPOSAL PANEL FAN FAILURE-REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o RBS PUMP C/S GREEN LIGHT ON AND SWITCH IN !!ORM AFTER START.

o HIGH SUMP LEVEL ON WD-222-LI. I o HIGH SUMP WATER LEVEL ON BS-93-PIR.

OPERATOR ACTION FOR A VALID ALARM:

o IF PUMP AUTO START, OBSERVE LEVEL DECREASE.

o IF PUMP TRIP, INVESTIGATE REASON FOR PUMP TRIP.

o NOTIFY PRIMARY PLANT OPERATOR TO INVESTIGATE FAN FAILURE AT WASTE.

DISPOSAL PANEL, AND SELECT ALTERNATE FAN IF REQUIRED.

DISCUSSION:

THIS ALARM SHOULD CLEAR WHEN AUTO PUMP SHUTDOWN OCCURS AT 2".

REFERENCES:

DRAWING 208-060 SHEET WD-07, WD-134, WD-148 SENSING ELEMENT: WD-222-LS O

AR-303 Rev. 33 Page 42

1 ENCLOSURE 1 l (Page 41 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i

)

(G \

)

I w

SW ISO VALVE AIR FAILURE l

EVENT POINT 0530 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO CIV-34 <80 PSIG AS SENSED BY CI-411-PS.

! j L./

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

{

o CIV-34 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID AIARM:

o REFER TO AP-470, o INVESTIGATE CAUSF OF LOW PRESSURE TO CIV-34.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-077 SHEET CI-20

[~' ,

( ) SENSING ELEMENT: CI-411-PS AR-303 Rev. 33 Page 43

l ENCLOSURE I (Page 42 of 85) l p_ ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14

\_Y 1

1 SW ISO VALVE AIR l FAILURE I

l EVENT POINT 0531 l 1

l 1

INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO CIV-35 <80 PSIG AS SENSED BY CI-412-PS.

,~

I

%.) REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o CIV-35 VALVE POSITION INDICATING MID POSITION. i l

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-35.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-077 SHEET CI-21 p -~

ku-) SENSING ELEMENT: CI- 412-- P5 AR-303 Rev. 33 Page 44

ENCLOSURE 1 (Page 43 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O

l l I I I I I l l l l l l l SW ISO VALVE l I AIR I I' FAILURE I I l l l I i l I EVENT POINT 0532 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO CIV-40 <80 PSIG AS SENSED BY CI-413-PS.

REDUNDJNT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o CIV-40 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM: j o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-40.

DISCUSSION:

ENCLOSURE 4 OF OP-411. LISTS AIR OPERATED VALVES AND THEIR FAILED FOSITION.

REFERENCES:

De WING 208-077 SHEET CI-22 SENSING ELEMENT: CI-413-PS AR-303 Rev. 33 Page 45

ENCLOSURE 1 (Page 44 of 85)

,s ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14

! '\

Q,,)

SW ISO VALVE AIR FAILURE EVENT POINT 0533 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO CIV-41 <80 PSIG AS SENSED BY CI-414-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o CIV-41 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-41.

1 l

1 DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFEnENCES: DRAWING 208-077 SHEET CI-23

\ ,/ SENSING ELEMENT: CI-414-PS AR-303 Rev. 33 Page 46 m "~

p.

ENCLOSURE 1 (Page 45 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR FAILURE EVENT POINT 1855

_E _

INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-12 <80 PSIG AS SENSED BY SWV-12-PS.

J REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-12 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o' REFER TO AP-470.

o INVESTIG?tTE CAUS'E OF LCW PRESSURE TO SWV-12.

l DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

l l

REFERENCES:

DRAWING 208-056 SHEET SW-06 SENSING ELEMENT: SWV-12-PS AR-303 Rev. 33 Page 47

o

)

ENCLOSURE 1 (Page 46 of 85) 3 I

,s ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14

/ i l L)

SW ISO VALVE AIR FAILURE EVENT POINT 1856 1

l INDICATED CCNDITION: l o SUPPLY AIR PRESSURE TO SWV-35 <80 PSIG AS SENSED BY Shv-35-PS.

73 .

( }

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

x._./

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-35 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

I o REFER TO AP-470.

! o INVESTICATE CAUSE OF LOW PRESSURE TO SWV-35.

l DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION,

REFERENCES:

DRAWING 208-056 SHEET SW-06 f 4

) SENSING ELEMENT: SWV-35-PS AR-303 Rev. 33 Page 48

ENCLOSURE 1 (Page 47 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l l l 1 I I I I I I I- l SW ISO VALVE i l l AIR I I I l

FAILURE )

I i l l

\

l l

-l l EVENT POINT 1857 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-37 <80 PSIG AS SENSED BY SWV-37-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-37 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-37.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-07 SENSING ELEMENT: SWV-37-PS AR-303 Rev. 33 Page 49

ENCLOS'JPE 1 (Page 48 of 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 x_/

)

SW ISO VALVE AIR FAILURE EVENT POINT 1858 l

INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-39 <80 PSIG AS SENSED BY SWV-39-PS.

I l

[ j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l_,)

o INSTFUMENT AIR PRESSURE INDICATING LOW.

o SWV-39 VALVE POSITION INDICATING MID POSITION.

1 OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-39.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-07 ls '

j

, SENSING ELEMENT: SWV-39-PS N /

i i

l AR-303 Rev. 33 Page 50 i

l N.

ENCLOSURE 1 (Page 49 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-3*

l l 1 I I I I l l l l l SW ISO VALVE I I AIR I I FAILURE I I l l l 1 1 I EVENT POINT 1859 {

O INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-41 <80 PSIG AS SENSED BY SWV-41-PS.

REDUNDANT INDICATION WHICH WILL VERIFY AIARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-41 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-41. l DISCUSSION:-

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

I

REFERENCES:

DRAWING 208-056 SHEET SW-08 SENSING ELEMENT: SWV-41-PS AR-303 Rev. 33 Page 51

ENCLOSURE 1 (Page 50 of 85)

I ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i i V

SW ISO VALVE .

AIR

{

FAILURE l

1 1

l EVENT POINT 1860 j l

2 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-43 <80 PSIG AS SENSED BY SWV-43-PS.

I l

( ) REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

% j' i

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-43 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALAFF  ;

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-43.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-Ofa

) SENSING ELEMENT: SWV-43-PS AR-303 Rev. 33 Page 52

ENCLOSURE 1 (Page 51 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02 1,e i

l SW ISO VALVE AIR FAILURE

- EVENT POINT 1861 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-45 <BO PSIG AS SENSED BY SWV-45-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-45 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVLSTIGATE CAUSE OF LOW PRESSURE TO SWV-45.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-09 SENSING ELEMENT: SWV-45-PS AR-303 Rev. 33 Page 53

ENCLOSURE 1 (Page 52 of 85) j l

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 j O i l l

'l

_l l l I I I l l l l SW ISO VALVE I I AIR I I FAILURE I I I I I I I I EVENT POINT 1862 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-79 <80 PSIG AS SENSED BY SWV-79-PS.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-79 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ARM:

o REFER TO AP-470. l o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-79.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-14 SENSING ELEMENT: SWV-79-PS AR-303 Rev. 33 Page 54

ENCLOSURE 1 (Page 53 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O I I l l l l 1 I l l .

l l SW ISO VALVE l' l l AIR l l FAILURE l l l l l l l l EVENT POINT 1863 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-80 <80 PSIG AS SENSED BY SWV-80-PS.

5 REDUNDANT INDICATION WHICH WILL VERIFY ALARM: J o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-80 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTIC'.4 FOR A VALID ALARM o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-80.

DISCUSSION ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THElR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-15 l

8 SENSING ELEMENT: SWV-80-PS

]

AR-303 Rev. 33 Page 55

ENCLOSURE 1 (Page 54 of 85)

.ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I I  ;

I I I I I I I I I l SW ISO VALVE I I AIR l I I FAILURE I i l l l I I I EVENT POINT 1864 I

i INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-81 <80 PSIG AS SENSED BY SWV-81-PS.

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-81 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-81.

DISCUSSION:

ENCLOS' RE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-16 SENSING ELEMENT: SWV-81-PS AR-303 Rev. 33 Page 56

ENCLOSURE 1 (Page 55 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l l l l I I I I l l l l SW ISO VALVE I l AIR I I FAILURE I I l l l 1 l l EVENT POINT 1865 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-82 <80 PSIG AS SENSED BY SWV-82-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-82 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-82.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-17 SENSING ELEMENT: SWV-82-PS l

AR-303 Rev. 33 Page 57

Q ENCLOSURE 1 l (Page 56 of 85) 1

,_s ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14

! ) l N.,l 1

SW ISO VALVE l AIR l FAILURE l

EVENT POINT 1866 i

INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-83 <80 PSIG AS SENSED BY SWV-83-PS.

(~

\ , ,) REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-83 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUS' DF LOW PRESSURE To SWV-83.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-18

,, - ~s

(' '

) SENSING ELEMENT: SWV-83-PS

~-

AR-303 Rev. 33 Page 58

I l l

ENCLOSURE 1 -

(Page 57 of 85) l- 1

! ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O

l l -

l l

l

, l SW ISO VALVE l I l AIR I I FAILURE I I l l l I I l EVENT POINT 1867 T

INDICATED CONDITION: -

o SUPPLY AIR PRESSURE TO SWV-84 <80 PSIG AS SENSED BY SWV-84-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-84 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-84.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DFAWING 208-056 SHEET SW-19 SENSING ELEMENT: SWV-84-PS l

AR-303 Rev. 33 Page 59

I ENCLOSURE 1 (Page 58 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l f~b i i L/ '

-. SW ISO VALVE

. _ . , _ AIR FAILURE EVENT POINT 1868 INDICATED CCNDITION:

l o SUPPLY AIR PRESSURE TO SWV-85 <80 PSIG AS SENSED BY SWV-85-PS.

(,, j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

n./

o INSTRUMENT AIR PRESSURE INDICATING LOW.  ;

o SWV-85 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-85.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AMD THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-20 I SENSING ELEMENT: SWV-85-PS AR-303 Rev. 33 Page 60

r ENCLOSURE 1 (Page 59 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O l i i I I I I I I I I l l SW ISO VALVE I l AIR l l I FAILURE I I I  !'

I l 1 I I I EVENT POINT 1869 INDICATED CONDITION:

o SUPPLY AIR PkESSURE TO SWV-86 <80 PSIG AS SENSED BY SWV-86-PS.

REDUNLANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-86 VALVE POSITION INDICATING MID POSITION.

1 OPERATOR ACTION FOR A VALID ALARM:  !

c REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-86.

4 I

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION. ,

)

REFERENCES:

DFAWING 208-056 SHEET SW-21 SENSING ELEMENT: SWV-86-PS AR-303 Rev. 33 Page 61

ENCLOSURE 1 (Page 60 of 85)

, ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 t  !

l SW ISO VALVE AIR FAILURE 1

EVENT POINT 1870

. . i j

l INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-] O9 <80 PSIG AS SENSED BY SWV-109-PS.

l I

(12 ) REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-IO9 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-109.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-22

,y,

( ) SENSING ELEMENT: SWV-109-PS AR-303 Rev. 33 Page 62

7.

ENCLOSURE 1 (Page 6:- of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l  !

I I I I l l l l l l SW ISO VALVE l l AIR I I FAILURE I I I I I I I I I EVENT POINT 1871 INDICATED ~ CONDITION:

o SUPPLY AIR PRESSURE TO SWV-110 <80 PSIG AS SENSED BY SWV-110-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-110 VALVE POSITION INDICATING MID POSITION. l OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-110.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-23 SENSING ELEMENT: SWV-110-PS AR-303 Rev. 33 Page 63

1 I

I ENCLOSURE 1 (Page 62 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l -l l l l I I I l- 1 I l SW ISO VALVE I I AIR I I FAILURE I I I I I I I I EVENT POINT 1872 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-353 <80 PSIG AS SENSED BY;SWV-353-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SW-353 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-353.

l 2

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-24 SENSING ELEMENT: SWV-353-PS j AR-303 Rev. 33 Page 64

ENCLOSURE 1 (Page 63 of 85)

ESAB-A ANNUNCIATOR R::SPONSE ESAB-A-02-14 C-02-14

( )

v _

SW ISO VALVE AIR I

FAILURE EVENT POINT 1873 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-354 <80 PSIG AS SENSED BY SWV-354-PS.

[L,/ REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-354 VALVE POSITION INDICATING MID POSITION.

1 OPERATOR ACTION FOR A VALID ALARM: '

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-354.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION. l l

REFERENCES:

DRAWING 208-056 SHEET SW-25 y-(a ) SENSING ELEMENT: SWV-354-PS l

l AR-303 Rev. 33 Page 65

g ENCLOSURE 1 (Page 64 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O ,

CJ l l 1 I l l I I l

i I I I l l SW ISO VALVE I I AIR I I FAILURE I I l l l l l l EVENT POINT 1874 l

INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-355 <80 PSIG AS SENSED BY SWV-355-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-355 VALVE POSITION INDICATING MID POSITION. i OPERATOR ACTION FOR A VALID ALARM: I o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE To SWV-355.

f DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SU-26 SENSING ELEMENT: SWV-355-PS AR-303 Rev. 33 Page 66

ENCLOSURE 1 (Page 65 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 A

V l 1 1 1 I I I I I I -

l l SW ISO VALVE l I I AIR I I FAILURE ,

l l \

l l  !

I I l l l EVENT POINT 1875 INDICATED CONDITION:

l o SUPPLY AIR PRESSURE TO SWV-151 <80 PSIG AS SEFSED BY SWV-151-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-151 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALAPJ4:

o REFER TO AP-470.

o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-151.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-29 SENSING ELEMENT: SWV-151-PS I

i l

i AR-303 Rev. 33 Page 67 l l

I

ENCLOSURE 1 1 (Page 66 of 85) I ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I I I I I I I I l l ~

l l SW ISO VALVE I I AIR I I FAILURE I I I I I I 1 I EVENT POINT 1876 INDICATED CONDITION:

o SUPPLY AIR PRESSURE TO SWV-152 <80 PSIG AS SENSED BY.SWV-152-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INSTRUMENT AIR PRESSURE INDICATING LOW.

o SWV-152 VALVE POSITION INDICATING MID POSITION.

OPERATOR ACTION FOR A VALID ALARM:

i o REFER TO AP-470.

j o INVESTIGATE CAUSE OF LOW PRESSURE TO SWV-152.

DISCUSSION:

ENCLOSURE 4 OF OP-411 LISTS AIR CPERATED VALVES AND THEIR FAILED POSITION.

REFERENCES:

DRAWING 208-056 SHEET SW-30 SENSING ELEMENT: SWV-152-PS AR-303 Rev. 33 Page 68

ENCLOSUPE 1 (Page 67 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-01 C-03-01 O

i q

l i

I I RC-3 -

l HIGH PRESS I BISTABLE TRIP I

I I

i EVENT POINT 0939 1

_1 l

INDICATED CONDITION:

o RCS PRESSURE <1500 PSIG j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ES STATUS LIGHT RC-3 ' BISTABLE TRIPPED' IS LIT.

o ACTUATION CHANNEL CABINET #3 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.

OPERATOR ACTION FOR A VALID ALARM:

)

o REFER TO EOP '

I i

i DISCUSSION:

THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.

1500 PSIG HPI BI-STABLE WILL TRIP AT <1540 PSIG

REFERENCES:

DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT: BT-3 ES ACTUATION RELAY l

AR-303 Rev. 33 Page 69

ENCLOSbAE 1 (Page 68 of 85)

.ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-02 C-03-02 3

RC-6 ,

LOW PRESS BISTABLE TRIP EVENT POINT 0926 INDICATED CONDITION:

o RCS PRESSURE <500 PSIG REDUNDANT INDICATION WHICH WILL VERITY ALARM:

O%

o ES STATUS LIGHT RC-6 ' BISTABLE TRIPPED' IS LIT.

O ACTUATION CHANNEL CABINET #3 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.

OPERATOR ACTION FOR A VALID ALARM:

o PEFER TO EOP I

l

'1 DISCUSSION:

THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.

500 PSIG LPI BI-STABLE WILL TRIP AT < 560 PSIG

REFERENCES:

DRAWING 208-028 S'HEET ESB-39 SENSING ELEMENT: BT-9 ES ACTUATION RELAY AR-303 Rev. 33 Page 70

ENCLOSURE 1 (Page 69 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-03 C-03-03 7-~s i

~ .s d

RWP-1 TRIP EVENT POINT 0001 INDICATED CONDITION:

o RWP-1 BREAKER IS OPEN WITH CONTROL HN4DLE IN NORMAL AFTER START POSITION.

,~s l ,

REDUNLANT INDICATION WHICH WILL VERIFY ALARM:

R. .)

o GREEN LIGHT ON WITH A RED FLAG ON CONTROL STATION.

o RWP-2B AUTO START.

o RW-23-PI SW RW SUPPLY PRESSURE LOW.

OPERATOR ACTION FOR A VALID ALARM: I o ENSURE RWP-2B START.

o INVESTIGATE CAUSE OF PUMP TRIP.

o CHECK BREAKER FOR DROPPED RELAY TARGETS.

l l

DISCUSSION:

l RWP-2B STARTS ON DECREASING HEADER PRESSURE AT 7 PSIG.  ;

t

REFERENCES:

DRAWING 208-050 SHEET RW-01

( )

SENSING ELEMENT: RWP-1 CONTROL SWITCH CONTACTS CS/SC, CS/O, RW-63-PSI

'x.> i l

AR-303 Rev. 33 Page 71

ENCLOSURE 1 (Page 70 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-04 C-03-04 SW RW PUMP MOTOR  !

OVERLOAD

)

i EVENT POINT 0002 i

)

INDICATED CONDITION: j o RWP-1 MOTOR AMPS >115% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH MOTOR AMPS.

o RW-23-PI SW RW SUPPLY PRESSURE LOW. .,

1 OPERATOR ACTION FOR A VALID ALARM:

o STAR" RWP-2A OR RWP-2B, SECURE RWP-1.

o INVESTIGATE CAUSE OF OVERLOAD. l l

DISCUSSION:

THIS ALARM INDICATES EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS OVERCUi? INT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANEOUS OVERCURRENT RELAY ACTUATION WILL TRIP THE BREAKER.

IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THu BREAKER TRIP.

REFERENCES:

DRAWING 208-050 SHEET RW-01 SENSING ELEMENT: 51 RELAY (INSIDE 4160V BREAKER CUBICLE)

AR-303 Rev. 33 Page 72

ENCLOSURE 1 (Page 71 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-05 C-03-05 w)

SW RW SYSTEM PRESS LOW l

l 1

EVENT POINT 0007  :

I

)

INDICATED CCNDITION:

o NUCLEAR SERVICES RAW MATER HEADER PRESS <7 PSIG AS SENSED BY RW-63-PSI. j t' 3

~_.-

) REDUNDANT INDICATION WHICH WILL VERIFY A1 ARM:

o RWP-2B AUTO START.

o POSSIBLE RW PUMP TRIP.

OPERATOR ACTION FOR A VALID ALARM:

I o ENSURE RWP-2B AUTO START. .

I o INVESTIGATE CAUSE OF LOW PRESSURE. '

o CHECK INTAKE AREA AND INTAKE SCREENS FOR OBSTRUCTIONS TO FLOW.

o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING RW PUMP.

i i

DISCUSSION:

l

REFERENCES:

DRAWING 208-050 SHEET RW-03

/ )

(_,,/ SENSING ELEMENT: RW-63-PS1 l

{

AR-303 Rev. 33 Page 73 1

ENCLOSURE 1 (Page 72 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-06 C-03-06 a

j i

RWP AND SW RW PP RUNNING EVENT POINT 0024  ;

l l

I INDICATED CONDITION:

o RWP-1 AND RWP-2A AND/OR RWP-2B RUNNING AT THE SAME TIME.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INDICATION OF MORE THAN ONE PUMP RUNNING.

o RW SYSTEM HEADER PRESSURE HIGH.

o RWP-2B AUTO START ALARM.

OPERATOR ACTION FOR A VALID ALARM:

o SECURE RW PUMP (S) NOT REQUIRED.

DISCUSSION:

IF RWP-1 IS RUNNING WITH EITHER RWP-2A AND/OR RWP-2B, THEN RWP-1 WILL TRIP AFTER 15 SECONDS.

REFERENCES:

DRAWING 208-050 SHEET RW-01 SENSING ELEMENT: -52S/A RELAY (RWP-1,RWP-2A,RWP-2B 4160V BREAKER CUBICLES)

AR-303 Rev. 33 Page 74

ENCLOSURE 1 (Page 73 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-07 C-03-07 O

SW RW

___ TEMP HIGH EVENT POINT 0054 i

INDICATED CONDITION:

o RAW WATER SUPPLY TO SW HEAT EXCHANGERS TEMPERATURE IS >92.5* F AS SENSED BY RW-19-TS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: {

o RW TEMPERATURE INDICATION RW-19-TI OPERATOR ACTION FOR A VALID ALARM:

o NOTIFY AUXILIARY BUILDING OPERATOR TO SHUTDOWN RW PIT RECIRC BY FAIL 1MG CLOSED RWV-150 OR CLOSING RWV-149.

o ENSURE SW RW TEMPER 7.TURE CONTROL SURVEILLANCE KEY SWITCH IS IN THE NORMAL POSITION.

DISCUSSION:

RWV-150 IS THE SW TEMPERATURE CONTROL VALVE AND RECIRCULATES "B" SIDE SW RW BACK TO THE "B" SIDE RW PIT AS NECESSARY TO MAINTAIN SW SYSTEM TEMPERATURE AT 82* F (WHEN GULF OF MEXICO / RAW WATER TEMPERATURE IS BELOW 80* F).

RWV-150 IS A SPRING CLOSE/ AIR TO OPEN CONTROL VALVE AND FAILS CLOSED ON:

LOSS OF POWER TO CONTROL VALVE SOLENOID, LOSS OF AIR SUPPLY PRESSURE, AND RWP-2B START, RWP-3B START.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

(

REFERENCES:

DRAWING 210-583, MAR 86-12-02-04 1

SENSING ELEMENT: RW-19-TS i

AR-303 Rev. 33 Page 75

ENCLOSURE 1 (Page 74 of 85)

FSAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08 I I I I I I I I I I l l FLUSH WATER

__ SYSTEM PRESS LOW -

1 I I j l l EVENT POINT 1517 l 1 i INDICATED CONDITION:

o FLUSH WATER SYSTEM PRESSURE <75 PSIG AS SENSED BY DO-2-PS.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l' OPERATOR ACTIONS FOR A VALID AIARM:

o REFER TO OP-408 FOR ALTERNATE RWP FLUSH WATER SUPPLIES DISCUSSION:

THE RWPs ARE CURRENTLY SUPPLIED WITH DEMIN WATER VIA DOV-128.

OP-408 LISTS TWO ALTERNATIVE SUPPLIES, DOMESTIC WATER VIA 1 OF 2 FILTERS AND PUMPS OR NUCLEAR SERVICES WATER VIA DOV-210 OR DOV-238. IF THE FLUSH WATER PRESSURE DROPS BELOW RWP DISCHARGE PRESSURE, THEN THE RUNNING RWPs WILL SUPPLY THEIR OWN FLUSH WATER FOR THE RUNNING RWPs.

REFERENCES:

DRAWING 208-022-DO-13 SENSING ELEMENT: DO-2-PS AR-303 Rev. 33 Page 76

FNCLOSURE 1 (Page 75 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-09 C-03-09 O

I I I I I I I I I I I I FLUSH WATER I I PUMP TRIP 1 I EVENT POINT 1513 I I I I I I INDICATED CONDITION:

o DOP-2A MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.

O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT ON WITH A RED FLAG ON DOP-2A CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALAPM:

o REFER TO OP-408, NUCLEAR SERVICES COOLING SYSTEM, FOR ALTERNATE RWP FLUSH WATER SUPPLIES.

o INVESTIGATE CAUSE OF PUMP TRIP.

i DISCUSSION:

1 i

REFERENCES:

DRAWING 208-022-D0-02 i

~

SENSING ELEMENT: DOP-2A CONTROL SWITCH CONTACTS CS/SC, CS/O l

l AR-303 Rev. 33 Page 77 l

ENCLOSURE 1 (Page 76 of 85)

-m ESAB-A ANNUNCIATOR RESPONSE LSAB-Z-03-09 C-03-09 4

Q_,'

FLUSH WATER PUMP TRIP EVENT POINT 1515 INDICATED CONDITION:

o dup-2B MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.

7\

i y 1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT ON WITH A RED FLAG ON DOP-2B CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-408, ' NUCLE'sR SERVICES COOLING SYSTEM' FOR ALTERNATE RWP FLUSH WATER SUPPLIES.

o INVESTIGATE CAUSE OF PUMP TRIP.

DISCUSSION:

REFERENCES:

DRAWING 208-022-DO-03

/~'s

% j) SENSING ELEMENT: DOP-2B CONTROL SWITCH CONTACTS CS/SC, CS/O AR-303 Rev. 33 Page 78

ENCLOSURE 1 (Page 77 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-11 C-03-11 I I I I I I I I I I DH TO PZR I I SPRAY VALVE I I I I OPEN I I EVENT POINT 0240 I I j l i INDICATED CONDITION:

o DHV-91 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG AS SENSED BY RC-3A-PS7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM.

o DHV-91 VALVE POSITION INDICATION.

j o RCS PRESSURE INDICATION.

I OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF INCREASING PRESSURE.

o CLOSE DHV-91 IF RCS PRESSURE >284 PSIG.

DISCUSSION:

REFI"ENCES : DRAWING 208-021 SHEET DH-16 SENSING ELEMENT: RC-3A-PS7 AR-303 Rev. 33 Page 79

ENCLOSURE 1 (Page 78 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-11 C-03-11 I I I I I I I I I I DH TO PZR I I SPRAY VALVE I 1 OPEN I I-1 I EVENT POINT 1316 I I l l 1 I

INDICATED CONDITION:

o RCV-53 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG AS SENSED BY RC-3A-PS7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RCV-53 VALVE POSITION INDICATION.

o RCS PRESSURE INDICATION.

OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE CAUSE OF INCREASING PRESSURE.

o CLOSE RCV-53 IF RCS PRESSURE >284 PSIG.

DISCUSSION:

REFERENCES:

DRAWING 208-047 SHEET RC-16 SENSING ELEMENT: RC-3A-PS7 O

pit-303 Rev. 33 Page 80

I l

ENCLOSURE I (Page 79 of 85) f 1

,_ ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-12 C-03-12

/

N,-

l l l l l l l l

DH VALVE I

ACI SYSTEM I

I TROUBLE l

l 'l EVENT POINT 1233 I

I J l

1 INDICATED CONDITION:

o ACI SUBSYSTEM 1 OR 2 BYPASS KEY IN BYPASS POSITION.

o ACI SUBSYSTEM 1 OR 2 MODULE REMOVED.

o DHV-3 OR DHV-4 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG.

ex l \ __

REDUNLANT INDICATION WHICH WILL VERIFY ALARM:

7 DHV-3 VALVE POSITION INDICATION.

a EHV-4 VALVE POSITION INDICATION.

o RCS PRESSURE INDICATION.

OPERATOR ACTION FOR A VALID ALARM:

I o INVESTIGATE CAUSE OF INCREASING PRESSURE. '

o CLOSE DHV-3 AND/OR DHV-4 IF RCS PPESSURE >284 PSIG.

DISCUSSION:

l o DHV-3 ACI USES RC-147-PT FOR RCS PRESSURE AND CAN BE SEEN ON RC-147-PI1, THE REMOTE SHUTDOWN PANEL, OR SPDS l o DHV-4 ACI USES .<C-132-PT FOR RCS PRESSURE AND CAN BE SEEN IN ES CABINET #3.

I l

j

REFERENCES:

DRAWING 208-028 SHEET ESAB-6 i l

SENSING ELEMENT: BT-12,BT-14 E' ACTUATION RELAYS i

( /

x...-

AR-303 Rev. 33 Page 01 l j

r:

ENCLOSURE 1 1 (Page 80 of 85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 O

~

l l

l I I I l l l I I I I DH DROPLINE I I VALVES I I

l l OPEN I I I I -

I I EVENT POINT 0214  ;

I I

I INDICATED CONDITION:

o DHV-3 NOT CLOSED AND RCS PRESSURE >266.3 PSIG AS SENSED BY 3RC-3A-PS8.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

)

o DHV-3 VALVE POSITION INDICATION.

o RCS PRESSURE INDICATION. l 1

I OPERATOR ACTION FOR A VALID ALARM:

o CLOSE DHV-3 IF RCS PRESSURE >284 PSIG.

l I

DISCUSSION:

REFERENCES:

DRAWING 208-021 SHEET bH-03 SENSING ELEMENT: 3RC-3A-PSB I O

, AR-303 Rev. 33 Page 82

-~

ENCLOSURE 1 (Page 81 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 I I I I I I l l l l DH DROP LINE I I VALVES l l OPEN I I I I I I EVENT POINT 0215 c

INDICATED CONDITION:

o DHV-4 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS9.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DHV-4 VALVE POSITION INDICATION.

o RCS PRESSURE INDICATION.

OPERATOR ACTION FOR A VALID ALARM:

o CLOSE DHV-4 IF RCS PRESSURE >284 PSIG.

DISCUSSION:

REFERENCES:

DRAWING 208-021 SHEET DH 04 SENSING ELEMENT: 3RC-3A-PS9 AR-303 Rev. 33 Page 83

ENCLOSURE 1 (Page 82 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 I I I I I I I I I I DH DROP LINE I I VALVES l OPEN I I I I I I EVENT POINT 0216 INDICATED CONDITION:

o DHV-41 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS4.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DHV-41 VALVE POSITION INDICATION.

o RCS PRESSURE INDICATION.

OPERATOR ACTION FOR A VALID ALARM:

o CLOSE DHV-41 IF RCS PRESSURE >284 PSIG.

DISCUSSION:

REFERENCES:

DRAWING 208-021 SHEET DH-13 SENSING ELEMENT: 3RC-3A-PS4 AR-303 Rev. 33 Page 84

r ENCLOSURE 1 (Page 83 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-I4 C-03-14 O 8

, I I I I I I I SEISMIC I I SYSTEM l TROUBLE l

I I I I I I EVENT POINT 1709 ,

I I INDICATED CONDITION:

o SEISMIC EVENT OCCURRED

{

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INDICATION AT SEISMIC PANEL.

o NOTIFICATION OF SEISMIC EVENT.

OPERATOR ACTION FOR A VALID ALARM:

o CHECK SEISMIC PANEL FOR CAUSE OF ALARM.

o REFER TO AP-961.

DISCUSSION:

1 I&C SHOP PERFORMS ALL SURVEII.LY29E PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN REQUIRED.

REFERENCES:

SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.

AR-303 Rev. 33 Page 85

ENCLOSURE 1 (Page 84 of 85)

ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14 SEISMIC SYSTEM TROUBLE EVENT POINT 1710 INDICATED CONDITION:

o SEISMIC PANEL LOSS OF POWER REDUNDANT INDICATION WHICH WILL VERIFY AIARM:

o INDICATION AT SEISMIC PANEL.

OPERATOR ACTION FOR A VALID ALARM:

o INVESTIGATE SEISMIC PANEL FOR CAUSE OF LOSS OF POWER ALARM.

o REFER TO OP-700C.

DISCUSSION:

POWER SUPPLY IS ACDP-52 BREAKER 31 REFERDICES :

SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.

AR-303 Rev. 33 Page 86

-a

ENCLOSURE 1 (Page 85 of 85)

ESAB-A ANNUNCIATO4 RESPONSE ESAB-A-03-14 C-03-14

(.

I i Q ,r SEISMIC SYSTEM TROUBLE EVENT POINT 1711 INDICATED CONDITION:

o SEISMIC RECORDER END OF TAPE.

( j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

'm) o INDICATION AT SEISMIC PANEL.

OPERATOR ACTION FOR A VALID A1 ARM:

o INVESTIGATE SEISMIC PANEL RECORDER, IF AT THE END OF TAPE, GENERATE A WORK REQUEST TO REPLACE MAGNETIC TAPE (S).

DISCUSSION:

I&C SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN REQUIRED.

REFERENCES:

p._

(  ; SENSING ELEMENT: SEISMIC INSTRUMTiT PANEL.

R/

AR-303 Rev. 33 Page 87 (LAST PAGE)