ML20154E527

Rev 20 to AR-301, ESA Annunciator Response

ML20154E527
Person / Time
Site:	Crystal River
Issue date:	09/28/1998
From:	FLORIDA POWER CORP.
To:
Shared Package
ML20154E508	List: ML20154E504 ML20154E516 ML20154E527 ML20154E536
References
AR-301, NUDOCS 9810080220
Download: ML20154E527 (58)

Text

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l s Rev. 20 Effective Date /O"/-7[

INFORM -ilON

ONLY ANNUNCIATOR RESPONSE AR-301  !

1 j l FL-ORIDA POWER CORPORATION f

CRYSTAL RIVER UNIT 3 l

ESA ANNUNCIATOR RESPONSE l

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l APPROVED BY: Proced o er (A - (c R H A T eu v P

! (SIGNAIUFM ON FILE)

DATE: DID

'v l PROCEDURE OWNER: Manager, Nuclear Plant t Operations Support I

9810080220 98100132 DR ADOCK O j

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g~s 16BLE OF CONTENTS SECTION PAGE 2 0 PURP0SE.. .............................................................. 1

2.0 REFERENCES

.............................................................. 1 2.1 IMPLEMENTING REFERENCES............................................. 1 2.2 DEVELOPMENTAL REFERENCES............................................ 1 3.0 PERSONNEL INDOCTRINATION................................................ 1 4.0 INSTRUCTIONS............................................................ 1 1

5.0 FOLLOW-UP ACTIONS.......................................................

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ENCLOSURE 1 An n u n ci ato r Re s po n s e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 C

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AR-301 Rev. 20 Page i

I 1.0 PURPOSE r

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1.1 Establish a reference document for each Annunciator Window on the ES(A)-KW1 Lampbox.

1.2 Establish operator actions for valid Annunciator alarms on the ES(A)-KW1 Lampbox.

1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ES(A)-KW1 Lampbox.

2.0 REFERENCES

2.1 IMPLEMENTING REFERENCES 2.1.1 E0P, Emergency Operating Procedure 2.1.2 OP-404, Decay Heat Removal System 2.1.3 OP-703, Plant Distribution System 2.1.4 AP-880, Fire Protection 2.1.5 AP-330, Loss of Nuclear Services Water 2.2 DEVELOPMENTAL REFERENCES 2.2.1 INPO 90-021, Good Practice OP-217, Alarm Response Procedures 2.2.2 Annunciator Window Engraving Drawing E-224-048 2.2.3 PT-169A, Decay Heat Removal / Building Spray Instrumention Train "A" 2.2.4 SP-132, Engineered Safeguards Channel Calibration 3.0 PERSILNNEL INDOCTRINATION 3.1 The Annunciator System is powered from VBDP-5 Breaker 28.

4.0 INSTRUCTIONS 4.1 Respond to alarms on the ES(A)-KW1 Lampbox as indicated on Enclosure 1, Annunciator Response.

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, 5.0 FOLLOW-UP ACTIONS None 1

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1 AR-301 Rev. 20 Page 2

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/ ENCLOSURE 1

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ESA ANNUNCIATOR RESPONSE ESA-KW1-01-01 A-01-01 l l HPI I l ES A I I ACTUATION 1 I I I

EVENT POINT 0921 i

INDICATED CONDITION:

o HPI ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l r'%

(_) o RCS PRESSURE <1500 PSIG o RCS PRESSURE <500 PSIG I

o RB PRESSURE >4 PSIG l o MANUAL ACTUATION OF HPI o ES STATUS LIGHTS FOR AFFECTED CHANNELS CHANGE STATE OPERATOR ACTIONS FOR A VALID ALARM:  ;

o REFER TO E0P DISCUSSION: l THIS ALARM INDICATES HPI HAS ACTUATED, OR SHOULD HAVE ACTUATED BY EITHER 2 OUT OF 3 HPI BI-STABLES TRIPPED OR BY THE CASCADE ACTUATION FROM LPI OR 4 PSIG REACTOR BUILDING PRESSURE. UPON RECEIPT OF THIS ALARM ES SHOULD BLOCK LOAD.

HPI BI-STABLES WILL TRIP AT s 1540 PSIG AS SENSED BY RC-3A-PT3 l i

i

REFERENCES:

DRAWING 208-028 SHEET ESA-31 .

63-Z1A/RC-1,RC-2,RC-3 ES ACTUATION RELAYS, RC-3A-PT3 f)

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SENSING ELEMENT:

Rev. 20 Page 3 AR-301

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i l l 7g ENCLOSURE 1 l'Q (Page 2 of 54) l ESA ANNUNCIATOR RESPONSE ESA-KW1-01-02 A-01-02  !

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LOAD SEQUENCE BLOCK 2 ACTUATION A EVENT POINT 1020 l

INDICATED CONDITION:

o LOADING SEQUENCE BLOCK 2 ACTUATION "A" 4

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

\ o ES CHANNEL STATUS INDICATION

[/

U o LOSS OF POWER TO AN ES ACTUATION CHANNEL CABINET o FAILURE OF AN ES CHANNEL SENSING ELEMENT o ES CHANNEL TESTING IN PROGRESS OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P DISCUSSION:

HPI HAS ACTUATED EITHER BY 2 OUT OF 3 HPI BI-STABLES TRIPPED OR BY THE CASCADE ACTUATION FROM LPI OR 4# RB PRESSURE AND ES EQUIPMENT STARTS DE ONLY ONE OF THE HPI ACTUATION RELAYS HAS ACTUATED, AN ES CABINET HAS LOST POWER OR A SENSING ELEMENT HAS FAILED AND ES EQUIPMENT IS NOT STARTING

REFERENCES:

DRAWING 208-028 SHEET ESA-25 l( SENSING ELEMENT: 62X1/RC-1,RC-2,RC-3 ES ACTUATION RELAYS AR-301 Rev. 20 Page 4

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/~' ENCLOSURE 1 l (Page 3 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-01-03 A-01-03  !

l LOAD SEQUENCE BLOCK 3 i ACTUATION A l i

l EVENT POINT 1021 INDICATED CONDITION:

o LOADING SEQUENCE BLOCK 3 ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

y-()s o ES CHANNEL STATUS INDICATION o LOSS OF POWER TO AN ES ACTUATION CHANNEL CABINET o FAILURE OF AN ES CHANNEL SENSING ELEMENT o ES CHANNEL TESTING IN PROGRESS OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P DISCUSSION:

HPI HAS ACTUATED EITHER BY 2 OUT OF 3 HPI BI-STABLES TRIPPED OR BY THE CASCADE ACTUATION FROM LPI OR 4# RB PRESSURE AND ES EQUIPMENT STARTS QB ONLY ONE OF THE HPI ACTUATION RELAYS HAS ACTUATED, AN ES CABINET HAS LOST POWER OR A SENSING ELEMENT HAS FAILED AND ES EQUIPMENT IS NOT STARTING i

REFERENCES:

DRAWING 208-028 SHEET ESA-25 62X28/RC-1,RC-2,RC-3 ES ACfUATION RELAY g^) SENSING ELEMENT:

%J I

i AR-301 Rev. 20 Page 5

n ENCLOSURE 1 (Page 4 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-01-04 A-01-04 i

LOAD SEQUENCE BLOCK 4 ACTUATION A EVENT POINT 1022 INDICATED CONDITION:

o LOADING SEQUENCE BLOCK 4 ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ES CHANNEL STATUS INDICATION o LOSS OF POWER TO AN ES ACTUATION CHANNEL CABINET o FAILURE OF AN ES CHANNEL SENSING ELEMENT o ES CHANNEL TESTING IN PROGRESS OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P DISCUSSION:

HPI HAS ACTUATED EITHER BY 2 OUT OF 3 HPI BI-STABLES TRIPPED OR BY THE CASCADE ACTUATION FROM LPI OR 4# RB PRESSURE AND ES EQUIPMENT STARTS DE ONLY ONE OF THE HPI ACTUATION RELAYS HAS ACTUATED, AN ES CABINET HAS LOST POWER OR A SENSING ELEMENT HAS FAILED AND ES EQUIPMENT IS NOT STARTING TO RESET A BLOCK 4 ACTUATION THE HPI SEAL IN RESET PUSH-BUTTON MUST BE DEPRESSED.

REFERENCES:

DRAWING 208-028 SHEET ESA-25

' V SENSING ELEMENT: 62X3/RC-1,RC-2,RC-3 ES ACTUATION RELAYS AR-301 Rev. 20 Page 6

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l (m. ENCLOSURE 1 i Q, (Page 5 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-01-05 A-01-05 ,

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l LOAD SEQUENCE BLOCK 5 l ACTUATION A EVENT POINT 0851 INDICATED CONDITION:

o LOADING SEQUENCE BLOCK 5 ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ES CHANNEL STATUS INDICATION o LOSS OF POWER TO AN ES ACTUATION CHANNEL CABINET

/ o FAILURE OF AN ES CHANNEL SENSING ELEMENT o ES CHANNEL TESTING IN PROGRESS OPERATOR AGIONS FOR A VALID ALARM:

o REFER TO E0P DISCUSSION:

HPI HAS AGUATED EITHER BY 2 OUT OF 3 HPI BI-STABLES TRIPPED OR BY THE CASCADE ACTUATION FROM LPI OR 4# RB PRESSURE AND ES EQUIPMENT STARTS DB ONLY ONE OF THE HPI AGUATION RELAYS HAS ACTUATED, AN ES CABINET HAS LOST POWER OR A SENSING ELEMENT HAS FAILED AND ES EQUIPMENT IS NOT STARTING

REFERENCES:

DRAWING 208-028 SHEET ESA-25 SENSING ELEMENT: 62X4 ES AGUATION RELAY

'v#

AR-301 Rev. 20 Page 7

r ENCLOSURE 1 j (Page 6 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-01-06 A-01-06 LOAD SEQUENCE BLOCK 6 ACTUATION A EVENT POINT 0852 l

1 INDICATED CONDITION:

o LOADING SEQUENCE BLOCK 6 ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ES CHANNEL STATUS INDICATION

g. o LOSS OF POWER TO AN ES ACTUATION CHANNEL CABINET t ) o FAILURE OF AN ES CHANNEL SENSING ELEMENT

'% > o ES CHANNEL TESTING IN PROGRESS OPERATOR ACTIONS FOR A VALID ALARM: l o REFER TO E0P DISCUSSION: i

HPI HAS ACTUATED EITHER BY 2 OUT OF 3 HPI BI-STABLES TRIPPED OR BY THE l CASCADE ACTUATION FROM LPI OR 4# RB PRESSURE AND ES EQUIPMENT STARTS Da

! ONLY ONE OF THE HPI ACTUATION RELAYS HAS ACTUATED, AN ES CABINET HAS LOST POWER OR A SENSING ELEMENT HAS FAILED AND ES EQUIPMENT IS NOT STARTING TO RESET A BLOCK 6 ACTUATION THE HPI SEAL IN RESET PUSH-BUTTON MUST BE DEPRESSED.

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REFERENCES:

DRAWING 208-028 SHEET ESA-25 g- SENSING ELEMENT: 62X5 ES ACTUATION RELAY t

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AR-301 Rev. 20 Page 8

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ENCLOSURE 1 l sq (Page 7 of 54) l

'yj ESA ANNUNCIATOR RESPONSE ESA-KW1-02-01 A-02-01 i DIVERSE j I I l

CONTAINMENT i I I ISOLATION A I l l

l l l EVENT POINT 1106 l

INDICATED CONDITION:

o PARTIAL CONTAINMENT ISOLATION "A" l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O i o AUTOMATIC ACTUATION HPI "A" OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P l

DISCUSSION:

THIS ALARM INDICATES A PARTIAL CONTAINMENT ISOLATION HAS OCCURRED.

THE FOLLOWING VALVES SHOULD CLOSE:

LRV-70 LRV-72 MUV- CAV-1 CAV-3 CAV-4 CAV-5 CAV-126 CFV-11 CFV-12 CFV-15 CFV-16 WDV-3 WDV-60 WDV-94 WDV-406 CFV-25 CFV-26 CFV-27 l CFV-28 DWV-160 MSV-130 MSV-148 MUV-27

REFERENCES:

DRAWING 208-028 SHEET ESA-57 SENSING ELEMENT: 63Z-4B ES ACTUATION RELAY

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'V AR-301 Rev. 20 Page 9

i ENCLOSURE 1 (v[ (Page 8 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 l-HPlA  ;

FLOW l HIGH/ LOW l

EVENT POINT 1067 l

INDICATED CONDITION:

o LOOP Al HPI FLOW IS >263 GPM AS SENSED BY MU-23-FS2 ,

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

f3

, Q4 o HPI WIDE RANGE FLOW METER, MU-23-FI4 l OPERATOR ACTIONS FOR A VALID ALARM:

I o REFER TO E0P-13 FOR HPI THROTTLING REQUIREMENTS o THROTTLE MUV-24 AS REQUIRED DISCUSSION:

RUNOUT CONDITIONS FOR A MAKEUP PUMP MAY BE VERIFIED BY OBSERVING MAKE UP PUMP CURRENT INDICATION FOR FLUCTUATIONS. ALSO FLOW OSCILLATIONS MAY OCCUR DURING HIGH FLOW CONDITIONS. IF ANY OF THESE SYMPTOMS ARE EVIDENT ON l OPERATING MAKE UP PUMPS, CONSIDERATION SHOULD BE GIVEN TO SHUT DOWN THE l MAKE UP PUMP.

REFERENCES:

DRAWING 208-041 SHEET MU-047 SENSING ELEMENT: MU-23-FS2

,Q AR-301 Rev. 20 Page 10

7g ENCLOSURE 1 (Page 9 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 I

HPlA FLOW HIGH/ LOW 1

EVENT POINT 1068 1

INDICATED CONDITION: l o LOOP A2 HPI FLOW >263 GPM AS SENSED BY MU-23-FS4 l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM- '

( o HPI WIDE RANGE FLOW METER, MU-23-FI2 OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P-13 FOR HPI THROTTLING REQUIREMENTS o THROTTLE MUV-23 AS REQUIRED DISCUSSION:

RUNOUT CONDITIONS FOR A MAKEUP PUMP MAY SE VERIFIED BY OBSERVING MAKE UP PUMP CURRENT INDICATION FOR FLUCTUATIONS. ALSO FLOW OSCILLATIONS MAY OCCUR DURING HIGH FLOW CONDITIONS. IF ANY OF TH'lSE SYMPTOMS ARE EVIDENT ON OPERATING MAKE UP PUMPS, CONSIDERATION SI,0VLD BE GIVEN TO SHUTTING THE MAKE UP PUMP DOWN.

REFERENCES:

DRAWING 208-041 SHEET MU-047 SENSING ELEMENT: MU-23-FS4

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AR-301 Rev. 20 Page 11

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1 l,q ENCLOSURE 1  !

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ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 )

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HPIA l FLOW HIGH/ LOW

EVENT POINT 1071 )

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i INDICATED CONDITION:

o LOOP Al HPI FLOW <75 GPM AS SENSED BY MU-23-FS2, COINCIDENT WITH A HPI ACTUATION SIGNAL REDUNDANT INDICATION WHICH WILL VERIFY ALARM: i f- g J

) o HPI LOW RANGE FLOW METER, MU-23-FI8-1 OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P-13 FOR HPI THROTTLING REQUIREMENTS o VERIFY PROPER MAKE UP PUMP OPERATION o ENSURE EITHER, >200 GPM TOTAL HPI FLOW PER RUNNING MAKEUP PUMP OR BOTH MAKE UP PUMP RECIRC VALVES, MUV-53 AND MVV-257 ARE OPEN DISCUSSION:

LOW FLOW CONDITIONS FOR AN OPERATING MAKE PUMP CAN RESULT IN MAKE UP PUMP DAMAGE. DURING PERIODS OF LOW FLOW THE MAKE UP PUMP RECIRC VALVES MUST BE OPEN.

REFERENCES:

DRAWING 208-041 SHEET MU-047 SENSING ELEMENT: MU-23-FS2

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AR-301 Rev. 20 Page 12

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l r ENCLOSURE 1 (N) (Page 11 of 54) l ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 HPlA FLOW HIGH/ LOW EVENT POINT 1072 INDICATED CONDITION:

o LOOP A2 HPI FLOW IS <75 GPM AS SENSED BY MU-23-FS4, COINCIDENT WITH A HPI ACTUATION SIGNAL REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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f o HPI LOW RANGE FLOW METER, MU-23-FI6-1 OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P-13 FOR HPI THROTTLING REQUIREMENTS o VERIFY PROPER MAKE UP PUMP OPERATION o ENSURE EITHER, >200 GPM TOTAL HPI FLOW PER RUNNING MAKEUP PUMP OR BOTH MAKE UP PUMP RECIRC VALVES, MUV-53 AND MUV-257 ARE OPEN DISCUSSION:

LOW FLOW CONDITIONS FOR AN OPERATING MAKE PUMP CAN RESULT IN MAKE UP PUMP DAMAGE. DURING PERIODS OF LOW FLOW THE MAKE UP PUMP RECIRC VALVES MUST BE

.OPEN.

REFERENCES:

DRAWING 208-041 SHEET MU-047 l SENSING ELEMENT: MU-23-FS4 i

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AR-301 Rev. 20 Page 13

l ENCLOSURE 1

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1 ESA ANNUNCIATOR RESPONSE ESA-KW1-02-03 A-02-03 LPI (DHV-5)

OPEN EVENT POINT 0217 l INDICATED CONDITION:

o DHV-5 NOT FULL CLOSED AND RCS PRESSURE IS >200 PSIG AS SENSED BY I RC-3A-PS4.

1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O-V o DHV-5 INDICATION o RCS PRESSURE INDICATION i

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P-08 IF ON LPI o IF ON DECAY HEAT REMOVAL THEN ENSURE PROPER DH FLOW PATH o REFER TO OP-404 FOR MINIMUM FLOW LIMITATIONS DISCUSSION:

THIS ALARM MAY INDICATE THE ACI SETIOlhT IS BEING APPROACHED (ABOUT 250#)

IF THIS IS OCCURRING THEN THE OPERATOR SHrULD REDUCE RCS PRESSURE. CARE SHOULD BE TAKEN AS TO NOT (NERPRESSURIZE THE DECAY HEAT SYSTEM. WHILE ON LPI THIS ALARM WOULD INDICATE A LOW FLC4 CONDITION ON THE OPERATING DECAY HEAT PUMP.

REFERENCES:

DRAWING 208-021 SHEET DH-05 SENSING ELEMENT: RC-3A-PS4 AND 33 AC (CLOSED LIMIT SWITCH FOR DHV-5) t T-O AR-301 Rev. 20 Page 14

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l f-~3 ENCLOSURE 1 Q) (Page 13 of 54) l ESA ANNUNCIATOR RESPONSE ESA-KW1-02-04 A-02-04 l

l LPIA FLOW HIGH/ LOW l j l

l EVENT POINT 0227 1 l

INDICATED CONDITION:

o DHP 2A FLOW >3750 GPM AS SENSED BY DH-1-FS1 (3650 TO 3850 GPM)

A REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

N o DECAY HEAT FLOW INDICATOR DH-1-FIl INDICATES HIGH FLOW OPERATOR ACTIONS FOR A VALID ALARM: ,

l o REFER TO OP-404 FOR MAXIMUM DECAY HEAT FLOW LIMITATIONS  !

o VERIFY PROPER OPERATION OF DHV-110 "A" DECAY HEAT CONTROL VALVE i o REDUCE FLOW BY EITHER THR0lTLING DHV-110 OR DHV-5, CLOSED i l l

DISCUSSION:

THIS ALARM MAY INDICATE THE DECAY HEAT PUMP IS EXCEEDING ITS MAXIMUM FLOW.

IF THIS OCCURS PUMP DAMAGE MAY RESULT FROM CAVITATION INDUCED BY PUMP RUNOUT. IF INDICATIONS OF CAVITATION EXIST THEN CONSIDERATION SHOULD BE GIVEN TO SECURING THE DECAY HEAT PUMP.

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REFERENCES:

DRAWING 208-021 SHEET DH-24 Ci SENSING ELEMENT: DH-1-FS1 t 'v I i

l AR-301 Rev. 20 Page 15 l

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ENCLOSURE 1 l (N (Page 14 of 54)

(j ESA ANNUNCIATOR RESPONSE ESA-KW1-02-04 A-02-04 l l

LPIA l FLOW HIGH/ LOW EVENT POINT 0229 I

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INDICATED CONDITION:

o DHP-1A FLOW <2800 GPM AS SENSED BY DH-1-FS1 FOR >5 SEC COINCIDENT WITH LPI ACTUATION "A" (2700 TO 2900 GPM)

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECAY HEAT FLOW INDICATOR, DH-1-FI1, INDICATES LGd FLOW OPERATOR ACTIONS FOR A VALID ALARM:

l o REFER TO E0P o VERIFY PROPER OPERATION OF DHP-1A o VERIFY PROPER OPERATION OF DHV-110, "A" DECAY HEAT CONTROL VALVE o INCREASE DECAY HEAT FLOW BY EITHER THROTTLING DHV-110 OR DHV-5, OPEN DISCUSSION:

REFERENCES:

DRAWING 208-021 SHEET DH-24 SENSING ELEMENT: DH-1-FS1

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L AR-301 Rev. 20 Page 16 l

l ENCLOSURE 1

. (Page 15 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-05 A-02-05 l

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ES A l ACTUATION NOT BYPASSED l

EVENT POINT 0929 l

l INDICATED CONDITION:

l o RCS PRESSURE <1640 PSIG AS SENSED BY RC-3A-PS6 AND HPI NOT BYPASSED )

o RCS PRESSURE <750 PSIG AS SENSED BY RC-3A-PS5 AND LPI NOT BYPASSED l l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RCS PRESSURE INDICATION

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o ES STATUS LIGHTS INDICATE ES NOT BYPASSED OPERATOR ACTIONS FOR A VALID ALARM:

o IF DIRECTED BY AN APPROVED PROCEDURE AND WITH THE CONCURRENCE OF THE NSS/ANSS, THEN BYPASS HPI AND/OR LPI AS REQUIRED.

DISCUSSION:

THIS ALARM INDICATES THE ES SYSTEMS ARE STILL ABLE TO ACTUATE AND RCS PRESSURE IS DECREASING. IF THIS CONDITION OCCURS DURING A NORMAL PLANT COOL DOWN THEN ES MUST BE BYPASSED IN ORDER TO PREVENT INADVERTENT ACTUATION. IF, HOWEVER A PLANT TRANSIENT IS IN PROGRESS THIS ALARM INFORMS THE OPERATOR THAT ES ACTUATION IS IMMINENT.

REFERENCES:

DRAWING 208-028 SHEET ESAB-06 l

SEN5ING ELEMENT: 62-A ES ACTUATION RELAY, RC-3A-PSS, RC-3A-PS6 C'N U

l AR-301 Rev. 20 Page 17

/N ENCLOSURE 1 (Page 16 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-06 A-02-09  !

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I ES A I ACTUATION I NOT RESET

_Z EVENT POINT 0927 INDICATED CONDITION:

o RCS PRESSURE >I640 PSIG AS SENSED BY RC-3A-PS6 AND HPI NOT RESET o RCS PRESSURE >750 PSIG AS SENSED BY RC-3A-PS5 AND LPI NOT RESET REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

m l o RCS PRESSURE INDICATION o ES STATUS LIGHTS INDICATE ES NOT RESET OPERATOR ACTIONS FOR A VALID ALARM:

o IF DIRECTED BY AN APPROVED PROCEDURE AND WITH THE CONCURRENCE OF THE NSS/ANSS, THEN RESET HPI AND/OR LPI AS REQUIRED.

DISCUSSION:

THIS ALARM INDICATES THE ES SYSTEMS ARE STILL BYPASSED AND RCS PRESSURE IS INCREASING. IF HPI/LPI RC PRESSURE BI-STABLES ARE NOT RESET PRIOR TO ,

EXCEEDING 1750 PSIG (HPI) OR 900 PSIG (LPI) HPI AND LPI WILL ACTUATE WHEN THE ACTUATION CIRCUIT BYPASS BITABLE AUTOMATICALLY RESETS AND REMOVES THE CHANNEL FROM BYPASS.

REFERENCES:

DRAWING 208-028 SHEET ESAB-06 SENSING ELEMENT: RC-3A-PS5, RC-3A-PS6

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AR-301 Rev. 20 Page 18

r ENCLOSURE 1 y (Page 17 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-01 A-03-01 i

I I ES A I I ACTUATION I I I I EVENT POINT 0922 INDICATED CONDITION:

o RCS PRESSURE IS <500 PSIG o REACTOR BUILDING PRESSURE >4 PSIG o MANUAL ACTUATION LPI "A" t,'

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RCS PRESSURE INDICATION o RB PRESSURE INDICATION o ES STATUS LIGHTS FOR AFFECTED CHANNELS CHANGE STATE OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO EOP DISCUSSION:

THIS ALARM INDICATES LPI HAS ACTUATED OR SHOULD HAVE ACTUATED BY EITHER 2 OUT OF 3 LPI BI-STABLES TRIPPED OR BY THE CASCADE M TUATTON FROM 4 PSIG REACTOR BUILDING PRESSURE, OR THAT A MANUAL LPI ACTua: ION HAS OCCURRED.

LPI BI-STABLES WILL TRIP AT s 560 PSIG AS SENSED BY RC-3A-PT3

REFERENCES:

DRAWING 208-028 SHEET ESA-42 SENSING ELEMENT: 63Z3 ES ACTUATION RELAY, RC-3A-PT3 AR-301 Rev. 20 Page 19

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/ ENCLOSURE 1 (Page 18 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-02 A-03-02 j 1

DH PUMP A TRIP EVENT POINT 0219 l

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INDICATED CONDITION:

o DHP-1A BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START POSITION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION o AMBER ES STATUS LIGHT OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P-11 o PLACE "B" DECAY HEAT TRAIN IN SERVICE PER OP-404 o INVESTIGATE CAUSE OF PUMP TRIP DISCUSSION:

IF CAUSE 01: PUMP TRIP IS NOT APPARENT CARE SHOULD BE EXERCISED IN STARTING DHP-1B. SUCTION AND DISCHARGE FLOW PATHS SHOULD BE VERIFIED PRIOR TO ALTERNATE DECAY HEAT TRAIN STARTUP.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-021 SHEET ESA-42 G SENSING ELEMENT: DHP-1A CONTROL SWITCH CONTACTS CS/SC AND CS/0 k,.)

AR-301 Rev. 20 Page 20

,rg ENCLOSURE 1 Q (Page 19 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-03 A-03-03 DH PUMP A MOTOR OVERLOAD EVENT POINT 0223 INDICATED CONDITION:

o DHP-1A MOTOR AMPS >115% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

- ""-1^ "'c" "o'o" ^""8 Cx) o DHP-1A TRIPS OPERATOR ACTIONS FOR A VALID ALARM:

o REDUCE DHP-1A LOAD BY THROTTLING DHV-110 OR DHV-5 o IF LOAD REMAINS HIGH ON DHP-1A CONSIDER ALTERNATING DECAY HEAT TRAINS PER OP-404 o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS 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 BREAKER TRIP.

REFERENCES:

DRAWING 208-021 SHEET DH-01 SENSING ELEMENT: DHP-1A OVERCURRENT DEVICES (51 IOC OR 51 TOC)

(O

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AR-301 Rev. 20 Page 21

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j-~s ENCLOSURE 1 (j (Page 20 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-04 A-03-04 DH PUMP A OUT OF SERVICE EVENT POINT 0221 INDICATED CONDITION:

o DHP-1A BREAKER IS RACKED OUT.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o NO INDICATING LIGHTS ON CONTROL STATION

['u) o NO ES STATUS INDICATION OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE FOR BREAKER BEING RACKED OUT l

DISCUSSION:

)

ADDRESS TS REQUIREMENTS CONCERNING THIS CONDITION 1

REFERENCES:

DRAWING 208-021 SHEET DH-01 SENSING ELEMENT: DHP-1A BREAKER RELAY (52 H)

AR-301 Rev. 20 Page 22

-)s ENCLOSURE 1 (Page 21 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-04 A-03-04 DH PUMP A OUT OF SERVICE 'l l

I EVENT POINT 0242 INDICATED CONDITION:

o DHP-1A BREAKER HAS NO DC CONTROL POWER.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

q l J o NO INDICATING LIGHTS ON DHP-1A CONTROL STATION

'v o ES STATUS LIGHTS INDICATE BREAKER POSITION l l

OPERATOR ACTIONS FOR A VALID ALARM:

1 o VERIFY CLOSED DPDP-5A SWITCH 10 '

o VERIFY DC KNIFE SWITCH FOR DHP-1A IS CLOSED DISCUSSION:

THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING.

REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-021 SHEET DH-01 SENSING ELEMENT: DHP-1A BREAKER RELAY (27C) v AR 301 Rev. 20 Page 23

rw MCLOSURE 1

() (Page 22 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-05 A-03-05 DH PUMP A SUCT TEMP HIGH l EVENT POINT 0231  ;

i INDICATED CONDITION:

)

o DHP-1A SUCTION TEMP IS >280*F AS SENSED BY DH-6-TS1 ,

I i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

(s.- o DHP-1A SUCTION TEMP. INDICATOR, DH-6-TIl INDICATES HIGH OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY PROPER "A" DC SYSTEM OPERATION BY CHECKING DC SURGE TANK LEVEL, DC  !

PUMP RUNNING AND DC CONTROL VALVES SETPOINT NORMAL. l o VERIFY PROPER DC RAW WATER OPERATION BY CHECKING RWP-3A RUNNING, RWP-3A DISCHARGE PRESSURE GOOD AND DC RAW WATER TEMP NORMAL  ;

o INCREASE DC COOLING TO THE DC HEAT EXCHANGER BY INCREASING SETPOINT i o IF RCS TEMPERATURE CONTINUES TO RISE CONSIDER ALTERNATING DECAY 977T ,

TRAINS PER OP-404. '

l DISCUSSION:

THIS ALARM INDICATES A LOSS OF COOLING TO THE RCS IS OCCURRING. CORE COOLING MUST BE REGAINED AS SOON AS POSSIBLE.

l l

REFERENCES:

DRAWING 208-021 SHEET DH-24

,q SENSING ELEMENT: DH-6-TS1 b

i l

AR-301 Rev. 20 Page 24

r"' ENCLOSURE 1

( (Page 23 of 54)

ESA ANMUNCIATOR RESPONSE ESA-KW1-03-06 A-03-06 DH PUMP A FLOW LOW EVENT POINT 0225 INDICATED CONDITION:

o DHP-1A FLOW RATE <I500 GP'4 AE SENSED BY DH-1-FS3 WITH DHP-1A CONTROL HANDLE IN NORMAL AFTER START.

DB DHP-1A RUNNING AND MOTOR AMPERAGE IS BELOW THE OPERATOR AD3USTED SETPOINT.

-m REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECAY HEAT FLOW INDICATOR, DH-1-FI-1, INDICATES LOW FLOW o DHP-1A CONTROL STATION AMP METER OPERATOR ACTIONS FOR A VALID ALARM:

o INCREASE DHP-1A FLOW BY THROTTLING OPEN DHV-110 OR DHV-5 o REFER TO OP-404 CONCERNING DECAY HEAT PUMP LOW FLOW OPERATION o IF DH FLOW CANNOT BE RECOVERED THEN CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DECAY HEAT TRAINS PER OP-404 o READ]UST DHP-1A AMP MONITOR, DH-56-IR, LOCATED INSIDE MCB ON HVC SECTION, IF NECESSARY PER OP-404 DISCUSSION:

OPERATION AT LOW FLOW RATES MAY REDUCE DECAY HEAT PUMP LIFE, AND SHOULD BE AVOIDED.

DHP-1A AMP MONITOR CAN BE ADJUSTED TO ALARM AT SLIGHTLY LESS THAN DHP STEADY STATE OPERATION.

(

REFERENCES:

DRAWING 208-021 SHEET DH-01 v

SENSING ELEMENT: DH-1-FS3 AND DHP-1A CONTROL HANDLE CONTACTS, DH-56-IR AR-301 Rev. 20 Page 25

-- ENCLOSURE 1 (Page 24 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-02 A-04-02 DC PUMP A TRIP EVENT POINT 0200 INDICATED CONDITION:

o DCP-1A BREAKER OPEN AND CONTROL HANDLE IN NORMAL AFTER START REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION

(*) l l

OPERATOR ACTIONS FOR A VALID ALARM:

o IF DH SYSTEM IS IN OPERATION CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DECAY HEAT TRAINS PER OP-404 o INVESTIGATE DCP-1A PUMP, MOTOR, AND BREAKER DISCUSSION:

DCP-1A TRIP REMOVES COOLING FROM THE DH PUMP, BS PUMP, DC RW PUMP AND THE DC COOLED MAKE UP PUMP. ANY OF THESE PUMPS RUNNING WHEN THE DC PUMP TRIPS SHOULD BE SECURED AS 500N AS POSSIBLE. WITH THE EXCEPTION OF THE MAKE UP PUMP WHICH SHOULD BY SWAPPED OVER TO SW COOLING PER OP-408.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-019 SHEET DC-01 SENSING ELEMENT: CONTACTS IN THE DC PUMP CONTROL STATION  !

AR-301 Rev. 20 Page 26 i

x ENCLOSURE 1

) (Page 25 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-03 A-04-03 DC PUMP A MOTOR OVERLOAD EVENT POINT 0198 l INDICATED CONDITION:

o DCP-IA MOTOR AMPS >115% RATED LOAD I

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

) o DCP-1A HIGH MOTOR AMPS v

OPERATOR ACTIONS FOR A VALID ALARM:

o INSPECT PUMP AND MOTOR FOR PROPER OPERATION o IF INSPECTION REVEALS MOTOR OR PUMP MALFUNCTION CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DH TRAINS PER OP-404 DISCUSSION:

THE LOSS OF A DC PUMP REMOVES COOLING FOR THE DH PUMP, BS PUMP, DC RW PUMP AND THE DC COOLED MAKE UP PUMP. ANY OF THESE PUMPS RUNNING WHEN THE DC PUMP TRIPS SHOULD BE SECURED AS 500N AS POSSIBLE. WITH THE EXCEPTION OF THE MAKE UP PUMP WHICH SHOULD BY SWAPPED OVER TO SW COOLING. IF DC PUMP HAS TO BE TRIPPED AFTER AN ES ACTUATION, HPI SEAL IN RESET MUST BE DEPRESSED BEFORE THE PUMP CAN BE SECURED.

REFERENCES:

DRAWING 208-019 SHEET DC-01 SENSING ELEMENT: 49X RELAY IN BREAKER CUBICLE

[l G

AR-301 '

Rev. 20 Page 27

.- . .- =,_- .. - - . - ~ .- . . . - . -- - -

,s- ENCLOSURE 1

.l] (Page 26 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-04 A-04-04 DC PUMP A OUT OF SERVICE

~

EVENT POINT 0210 INDICATED CONDITION:

o DCP-1A BREAKER IS RACKED OUT REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

( o NO INDICATING LIGHTS ON CONTROL STATION

\ o NO ES STATUS INDICATION OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE FOR BREAKER BEING RACKED OUT DISCUSSION:

ADDRESS TS REQUIREMENTS CONCERNING THIS CONDITION THIS IS AN EXPECTED ALARM FOR BREAKER TAGGING OPERATIONS

REFERENCES:

DRAWING 208-019 SHEET DC-01 SENSING ELEMENT: B/P CONTACTS IN THE DC PUMP BREAKER CUBICLE O

AR-301 Rev. 20 Page 28

r ENCLOSURE 1

( j (Page 27 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-04 A-04-04 DC PUMP A OUT OF SERVICE EVENT POINT 0212 INDICATED CONDITION:

o DCP-1A BREAKER HAS NO DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O$ o NO INDICATING' LIGHTS ON CONTROL STATION O o ES STATUS LIGHTS INDICATE BREAKER POSITION OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY CLOSED DPDP-SA SWITCH 9 DISCUSSION:

THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-019 SHEET DC-01 SENSING ELEMENT: CONTACTS IN THE DC PUMP BREAKER (27C) k AR-301 Rev. 20 Page 29

r^ ENCLOSURE 1

( (Page 28 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-05 A-04-05 DC PUMP A DISCH PRESS LOW EVENT POINT 0199 INDICATED CONDITION:

o DCP-1A DISCHARGE PRESSURE IS <30 PSIG FOR > 5 SEC. AS SENSED BY DC-55-PS WITH DCP-1A BREAKER CLOSED.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

(v) o DCP-1A DISCHARGE PRESSURE INDICATOR DC-5-PI o DCP-1A CURRENT INDICATOR OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY DC SURGE TANK IS >8.5 FEET IF NOT NOTIFY AUX BLDG OPERATOR TO MANUALLY FILL DCT-1.

o IF DISCHARGE PRESSURE CANNOT BE RECOVERED THEN CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DECAY HEAT TRAINS PER OP-404 DISCUSSION:

THE LOSS OF A DC PUMP REMOVES COOLING FOR THE DH PUMP, BS PUMP, DC RAW PUMP AND THE DC COOLED MAKE UP PUMP. ANY OF THESE PUMPS RUNNING WHEN THE DC PUMP IS LOST SHOULD BE SECURED AS 500N AS POSSIBLE, WITH THE EXCEPTION OF THE MAKE UP PUMP, WHICH SHOULD BE SWAPPED OVER TO SW COOLING.

IF DC PUMP HAS TO BE TRIPPED AFTER AN ES ACTUATION, HPI SEAL IN RESET MUST BE DEPRESSED BEFORE THE PUMP CAN BE SECURED.

REFERENCES:

DRAWING 208-019 SHEET DC-01 SENSING ELEMENT: DC-55-PS C\

(j.

AR-301 Rev. 20 Page 30

I I

f ENCLOSURE 1 rM (Page 29 of 54) l G)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-06 A-04-06 I 1

I I l I I DC TANK A l I I LEVEL I I HIGHILOW

---W-EVENT POINT 0204  :

I INDICATED CONDITION:

o "A" DC SURGE TANK LEVEL IS >11'7" AS SENSED BY DC-48-LS REDUNDANT INDICATION WHICH WILL VERIFY ALARM: ,

o DC SURGE TANK LEVEL INDICATION, DC-50-LI i j o LOCAL SURGE TANK LEVEL INDICATION o DECREASING RCS LEVEL WHILE ON DECAY HENr OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY AUTOMATIC DC SURGE TANK FILL VALVE, DCV-10 IS CLOS'iD IF NOT THEN I MANUALLY ISOLATE DCV-10 BY CLOSING DCV-50 o VERIFY "A" DC SYSTEM RADIATION MONITOR, RML-5 READING If NORMAL l o IF ON DECAY HEAT REFER TO AP-404 o CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DH TRAINS PER OP-404 DISCUSSION:

IF THE HIGH SURGE TANK LEVEL IS DUE TO A DH TO DC LEAK THEN THE DC SURGE TANK MAY CONTINUE TO FILL. THE DC SURGE TANK VENTS TO THE AUX BLDG VENT HEADER 50 CONSIDERATION SHOULD BE GIVEN TO DRAINING DC TO THE AUX BLDG SUMP TO PREVENT OVERFLOWING THE TANK TO THE VENT DUCT AND ALIGNING THE DC SURGE TANK VENT TO THE WASTE GAS SYSTEM.

DC SURGE TANK FILL VALVE, DCV-10 SHOULD OPEN AT 8'6" AND CLOSE AT 11'0"

REFERENCES:

DRAWING 208-019 SHEET DC-03 SENSING ELEMENT: DC-48-LS N)

AR-301 Rev. 20 Page 31

I

,m ENCLOSURE 1 i (Page 30 of 54)

)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-06 A-04-06 i

l I

DC TANK A l I LEVEL l I l HIGH/ LOW I

EVENT POINT 0205 INDICATED CONDITION:

o "A" DC SURGE TANK LEVEL IS <8'6" AS SENSED BY DC-48-LS l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM-l (OL) o DC SURGE TANK LEVEL INDICATION, DC-50-LI o LOCAL SURGE TANK LEVEL INDICATION o OSCILLATING CURRENT INDICATIONS ON DCP-1A OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY AUTOMATIC DC SURCE TANK FILL VALVE, DCV-10 IS OPEN o HAVE AUX BLDG OPERATOR FILL DC SURGE TANK LOCALLY o CONSIDERATION SHOULD BE GIVEN TO ALTERNATE DH TRAINS PER OP-404 DISCUSSION:

FILL SOURCE FOR DC SURGE TANK IS UNIT 1/2 DEMIN WATER DC SURGE TANK FILL VALVE, DCV-10 SHOULD OPEN AT 8'6" AND CLOSE AT 11'0"

REFERENCES:

DRAWING 208-019 SHEET DC-03 SENSING ELEMENT: DC-48-LS AR-301 Rev. 20 Page 32

(~N ENCLOSURE 1

\] (Page 31 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-05-01 A-05-01 I I RC LOOP A I l VENT VALVES I I OPEN I I I I EVENT POINT 1878 INDICATED CONDITION:

o BOTH "A" LOOP VENT VALVES, RCV-157 AND RCV-158 OR BOTH PRESSURIZER VENT VALVES, RCV-159 AND RCV-160 ARE ENERGIZED.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

I o LOOP OR PRESSURIZER VENT VALVE POSITION INDICATION IS OPEN ON MCB o LOOP OR PRESSURIZER VENT VALVE FLOW INDICATION WHITE INDICATING LIGHT IS ON o RCS PRESSURE DECREASING OPERATOR ACTIONS FOR A VALID ALARM:

o CLOSE THE OPEN VALVES IF NECESSARY l

DISCUSSION:

i OPENING ONLY ONE VALVE SHOULD NOT CAUSE AN RCS LEAK SINCE EACH PAIR ARE MOUNTED IN SERIES

REFERENCES:

DRAWING 208-047 SHEET RC-32 AND RC-34 SENSING ELEMENT: POSITION SWITCH ON VALVES (33) v AR-301 Rev. 20 Page 33

l-l l

,-s ENCLOSURE 1 l

':G h (Page 32 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-05-03 A-05-03 l AH FAN 15A ,

TROUBLE  !

l l

EVENT POINT 0395  !

l INDICATED CONDITION:

o AHF-15A BREAKER OPEN AND CONTROL HANDLE IN THE NORMAL AFTER START POSITION.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

/' o GREEN LIGHT WITH'A RED FLAG ON CONTROL STATION

( o AMBER ES STATUS LIGHT OPERATOR ACTIONS FOR A VALID ALARM: l o START AHF-15B o INVESTIGATE CAUSE OF AIR HANDLING FAN TRIP. l DISCUSSION:

AHF-15A IS THE COOLING FAN FOR DCP-1A AND DCP-1B. THE PUMPS NORMALLY OPERATE WITHOUT EITHER AIR HANDLING FAN IN OPERATION BUT ARE REQUIRED DURING ACCIDENT SCENARIOS WHEN HEAT LOAD IN THE SEA WATER ROOM IS HIGH. I

REFERENCES:

DRAWING 208-005 SHEET AH-42 l SENSING ELEMENT: CONTACTS ON CONTROL HANDLE AND RUN INDICATION (42/15CR) to

-(_)

AR-301 Rev. 20 Page 34

l

'. C ENCLOSURE 1 1 (Page 33 of 54) 5 ESA ANNUNCIATOR RESPONSE ESA-KW1-05-03 A-05-03 AH FAN 15A TROUBLE EVENT POINT 0396 1

INDICATED CONDITION:

o AHF-15A AIR FLOW IS <0.07" H 0 AS SENSED BY AH-27-DPS AND THE ,

CONTROLHANDLEISINNORMALkFTERSTART.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

f%

O OPERATOR ACTIONS FOR A VALID ALARM; o START AHF-15B o INVESTIGATE CAUSE OF LOW AIR FLOW DISCUSSION:

AHF-15A IS THE COOLING FAN FOR DCP-1A AND DCP-1B. THE PUMPS NORMALLY OPERATE WITHOUT EITHER AIR HANDLING FAN IN OPERATION BUT ARE REQUIRED DURING ACCIDENT SCENARIOS WHEN HEAT LOAD IN THE SEA WATER ROOM IS HIGH.

PRIMARY PLANT OPERATOR MAY CHECK LOCAL DIFFERENTIAL PRESSURE GAUGES AH-597-DPI (AHF-15A) AND AH-598-DPI (AHF-15B) TO DETERMINE FILTER AIR FLOW CONDITIONS.

REFERENCES:

DRAWING 208-005 SHEET AH-42 SENSING ELEMENT: CONTACTS ON CONTROL HANDLE AND AH-27-DPS

,e 1 AR-301 Rev. 20 Page 35 l

I

l l

L A ENCLOSURE 1 Q (Page 34 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-05-03. A-05-03 AH FAN 15A TROUBLE l

EVENT POINT 0397 l

l INDICATED CONDITION:

o AHF-15A DISCHARGE DUCT TEMPERATURE IS >135T AS SENSED BY AH-315-TS REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o AHF-15A TRIPS o AHF-15A WHITE TEMPERATURE PERMISSIVE LIGHT IS OFF OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF HIGH DUCT TEMPERATURE l o DO NOT ATTEMPT A START OF AHF-15B UNTIL CAUSE OF HIGH TEMP IS DETERMINED 1

DISCUSSION:

THIS CONDITION MAY INDICATE A FIRE IN THE EXHAUST DUCTW)RK OF AHF-15A.

IF A FIRE CONDITION DOES EXIST REFER TO AP-880 FOR FURTHER GUIDANCE.

l l

REFERENCES:

DRAWING 208-005 SHEET AH-42 l

l f3 SENSING ELEMENT: AH-315-TS AR-301 Rev. 20 Page 36 l

p), ENCLOSURE 1 (Page 35 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-05-05 A-05-05 DC PUMP A SUCT TEMP HIGH EVENT POINT 0206 INDICATED CONDITION:

o DCP-1A SUCTION TEMPERATURE IS >105*F AS SENSED BY DC-57-TS n REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l o DCP-1A SUCTION TEMP INDICATION, DC-35-TI o DC RAW WATER TEMPERATURE INDICATOR RW-13-TI OR RW-33-TI o DH COOLER TEMPERATURE INDICATORS DH-2-TIl OR DH-6-TIl OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE RWP-3A RUNNING o VERIFY RAW WATER DELTA TEMP FOR DC HEAT EXCHANGER IS <10' o IF "A" DC TRAIN TEMPERATURE CANNOT BE REDUCED THEN CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DECAY HEAT TRAINS PER OP-404.

DISCUSSION:

THIS CONDITION MAY INDICATE A FOULED DC HEAT EXCHANGER. INDICATIONS ARE:

HIGH RWP-3A DISCHARGE PRESSURE, HIGH RW DIFFERENTIAL TEMP OR LOW DC DIFFERENTIAL TEMP ACROSS THE DC HEAT EXCHANGER. ALSO VENTING THE DC HEAT

, EXCHANGER SHOULD BE CONSIDERED.

IF DC PUMP HAS TO BE TRIPPED AFTER AN ES ACTUATION, HPI SEAL IN RESET MUST BE DEPRESSED BEFORE THE PUMP CAN BE SECURED.

REFERENCES:

DRAWING 208-019 SHEET DC-03 7'N SENSING ELEMENT: DC-57-TS

. (v/

AR-301 Rev. 20 Page 37 l

l

ENCLOSURE 1 Q] (Page 36 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-05-06 A-05-06 I

I BS/DH PUMP A

_ l DC FLOW I LOW CZZ ZZ EVENT POINT 1220 INDICATED CONDITION:

o DECAY HEAT PUMP 1A DC FLOW IS <30 GPM AS SENSED BY DC-67-FIS WITH DHP-1A BKR CLOSED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o DECAY HEAT PUMP LOCAL DC FLOW INDICATOR INDICATES LOW FLOW

. [V o COMPUTER POINT X-320 WHICH MONITORS DHP-1A MOTOR STATOR TEMP o COMPUTER GROUP 73 OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE DCP-1A RUNNING o INCREASE FLOW TO DHP-1A BY THROTTLING DCV-35 OR DCV-95 AS REQUIRED DISCUSSION:

THE MAXIMUM ALLOWABLE DH PUMP MOTOR STATOR TEMP IS 265'F (129.4*C AS READ ON COMPUTER POINT X320). CONSIDERATION SHOULD BE MADE IN SHUTTING DOWN THE PUMP IF THIS TEMP IS REACHED. DCV-35 AND DCV-95 ARE SEALED THROTTLED VALVES, IF CHANGES ARE MADE TO THEIR POSITION ADMINISTRATIVE MEASURES MUST BE CONSIDERED.

REFERENCES:

DRAWING 208-019 SHEET DC-03 SENSING ELEMENT: DC-67-FIS j tm i

AR-301- Rev. 20 Page 38 I

j

,3

, ENCLOSURE 1 g (Page 37 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-05-06 A-05-06 I I-I I BS/DH PUMP A I l DC FLOW I I Low l

EVENT POINT 1222 INDICATED CONDITION:

o BUILDING SPRAY PUMP IA DC FLOW IS <25 GPM AS SENSED BY DC-73-FIS WITH BSP-1A BKR CLOSED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUILDING SPRAY PUMP LOCAL DC FLOW INDICATOR INDICATES LOW FLOW ss o COMPUTER POINT X-314 WHICH MONITORS BSP-1A MOTOR STATOR TEMP .

l o COMPUTER GROUP 82 l OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE DCP-1A RUNNING l o INCREASE FLOW TO BSP-3A BY THROTTLING DCV-33 DISCUSSION:

THE MAXIMUM ALLOWABLE BS PUMP MOTOR STATOR TEMP IS 300'F (149'O, AS READ ON COMPUTER POINT X-314. CONSIDERATION SHOULD BE MADE IN SHUTTING DOWN THE PUMP IF THIS TEMP IS REACHED.

l DCV-33 IS A SEALED THROTTLED VALVE. IF CHANGES ARE MADE TO ITS POSITION, ADMINISTRATIVE MEASURES MUST BE CONSIDERED.

I

REFERENCES:

DRAWING 208-019 SHEET DC-03 l

l SENSING ELEMENT: DC-73-FIS

\,

I AR-301 Rev. 20 Page 39

I t

ENCLOSURE 1 l[)

N_/

(Page 38 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-06-02 A-06-02 DH RW PUMP A TRIP l

l EVENT POINT 0014 .

INDICATED CONDITION: l o RWP-3A BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START POSITION.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o GREEN LIGHT WITH RED FLAG ON CONTROL STATION b' o AMBER ES STATUS LIGHT OPERATOR ACTIONS FOR A VALID ALARM:

o CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DECAY HEAT TRAINS PER

-404 i DISCUSSION:

THE AMOUNT OF DECAY HEAT LOAD AND THE INITIAL TEMPERATURE OF SYSTEM WILL DETERMINE HOW FAST THE DECAY HEAT TRAINS SHOULD BE TRANSFERRED.

I REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-050 SHEET RW-04 SENSING ELEMENT: 525/B, 52H/A, CS/SC, CS/0 iO l

AR-301 Rev. 20 Page 40 l

ENCLOSURE 1

('~ (Page 39 of 54)

L))

ESA ANNUNCIATOR RESPONSE ESA-KW1-06-03 A-06-03 DH RW PUMP A MOTOR OVERLOAD EVENT POINT 0013 INDICATED CONDITION l

o RWP-3A MOTOR AMPS >115% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

,O o HIGH MOTOR AMPS (l o RWP-3A TRIPS OPERATOR ACTIONS FOR A VALID ALARM:

o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS o CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DECAY HEAT TRAINS PER OP-04 DISCUSSION:

THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR THE 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 BREAKER TRIP.

REFERENCES:

DRAWING 208-050 SHEET RW-02 SENSING ELEMENT: RELAY 51 AR-301 Rev. 20 Page 41

,- ENCLOSURE 1

V- (Page 40 of 54) l ESA ANNUNCIATOR RESPONSE ESA-KW1-06-04 A-06-04 1

' DH RW PUMP A OUT OF SERVICE l

l EVENT POINT 0012 i 1

INDICATED CONDITION:

o RWP-3A BREAKER HAS NO DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

( o NO INDICATING LIGHTS ON CONTROL STATION

'v o ES STATUS LIGHTS INDICATE BREAKER POSITION OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY CLOSED DPDP-5A SWITCH 10 o VERIFY DC KNIFE SWITCH FOR RWP-3A BREAKER CLOSED DISCUSSION:

THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING.

REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION.

THIS IS AN EXPECTED ALARM FOR BREAKER TAGGING OPERATIONS.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

DRAWING 208-050 SHEET RW-04 SENSING ELEMENT: RELAY 27C LOCATED INSIDE BREAKER CUBICLE FOR RWP-3A A

AR-301 Rev. 20 Page 42 i

ENCLOSURE 1 v

(Page 41 of 54) ;

ESA ANNUNCIATOR RESPONSE ESA-KW1-06-04 A-06-04 DH RW PUMP A OUT OF SERVICE EVENT POINT 0015 INDICATED CONDITION:

o RWP-3A BREAKER IS RACKED OUT REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o NO INDICATING LIGHTS ON CONTROL STATION

k. o NO ES STATUS INDICATION j l

OPERATOR ACTIONS FOR A VALID ALARM:  !

o INVESTIGATE THE CAUSE FOR BREAKER BEING RACKED OUT DISCU5SION:

THIS IS AN EXPECTED ALARM FOR BREAKER TAGGING OPERATIONS. l REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-050 SHEET RW-04 l SENSING ELEMENT: CONTACT 52H/b IN BREAKER CUBICLE FOR RWP-3A

-U)

AR-301 .Rev. 20 Page 43 1

f-~. ENCLOSURE 1 (g (Page 42 of 54) l 1

ESA ANNUNCIATOR RESPONSE ESA-KW1-06-05 A-06-05 DH RW PUMP A I DISCH PRESS I LOW EVENT POINT 0020 INDICATED CONDITION:

o WP-3A DISCHARGE PRESS <I5 PSIG AS SENSED BY RW-62-PS WITH PUMP BREAKER  :

CLOSED i

.1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

{a' o RWP-3A DISCHARGE PRESSURE INDICATION, RW-9-PI OPERATOR ACTIONS FOR A VALID ALARM:

o MONITOR PUMP CONTROL STATION CURRENT METER o SECURE PUMP IF SIGNS OF CAVITATION ARE EVIDENT DISCUSSION:

l CONSIDERATION SHOULD BE GIVEN TO PLACING THE ALTERNATE DECAY HEAT TRAIN IN SERVICE PER OP-404.

l l

REFERENCES:

DRAWING 208-050 SHEET RW-04 SENSING ELEMENT: CONTACT 525/A, RW-62-PS

, ,f)

'\a' i

AR-301 Rev. 20 Page 44

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ENCLOSURE 1 (s (Page 43 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-07-01 A-07-01 ,

l RB ISOLATION I I ES A I I ACTUATION I I l l EVENT POINT 0931 l

4 INDICATED CONDITION:

o RB ISOLATION ACTUATION "A" i

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

~

, o RB PRESSURE >4 PSIG C o MANUAL ACTUATION OF RB ISOLATION AND COOLING o ES STATUS LIGHTS FOR AFFECTED CHANNELS CHANGE STATE l

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P DISCUSSION:

THIS INDICATES THAT THERE IS AN A SIDE RB ISOLATION ACTUATION ON TWO OUT OF THREE OF THE CIRCUITS, OR AN A SIDE MANUAL RB ISOLATION ACTUATION RB PRESSURE BI-STABLE WILL TRIP AT :: 3.34 +/- 0.2 PSIG AS SENSED BY l BS-24/25/26-PS i

REFERENCES:

DRAWING 208-029 SHEET ESA-55 SENSING ELEMENT: 63Z1/RB1, 63Z1/RB2, 63Z/RB3, OR 1X1F/RBA, BS-24-PS, g BS-25-PS, BS-26-PS

,\

I AR-301 Rev. 20 Page 45 l

7~ ENCLOSURE 1

) (Page 44 of 54)

(G ESA ANNUNCIATOR RESPONSE ESA-KW1-07-02 A-07-02 SW PUMP A 4 l TRIP l

l EVENT POINT 1825 l

INDICATED CONDITION:

o SWP-1A BREAKER IS OPEN WITH CONTROL SWITCH IN THE NORMAL AFTER START i POSITION i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

/O o GREEN LIGHT WITH RED FLAG ON CONTROL STATION

~ k./ o AMBER ES STATUS LIGHT l OPERATOR ACTIONS FOR A VALID ALARM:

o START SWP-1B o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS o REFER TO AP-330 i

l DISCUSSION:

EXERCISE CARE WHEN STARTING ALTERNATE SW PUMPS. ENSURE ANY FAILURES SUCH AS IMPROPER FLOW PATH OR SURGE TANK VOLUME, WHICH MAY HAVE DIRECTLY OR

INDIRECTLY HAVE CAUSED THIS PUMP TO TRIP DO NOT CAUSE ALTERNATE PUMPS TO l TRIP AFTER THEY ARE STARTED. ADDRESS TS REQUIREMENTS.

! l l

I

REFERENCES:

DRAWING 208-056 SHEET SW-02 SENSING ELEMENT: 525/B, 52H/A, CS/SC, CS/0 v 1 AR-301 Rev. 20 Page 46 i

l l

ENCLOSURE 1

( (Page 45 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-07-03 A-07-03 l

SW PUMP A MOTOR OVERLOAD EVENT POINT 1824 i

l INDICATED CONDITION:

l o SWP-1A MOTOR AMPS E 115% RATED LOAD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

I o HIGH MOTOR AMPS o SWP-1A TRIPS OPERATOR ACTIONS FOR A VALID ALARM:

o START SWP-1B o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS DISCUSSION:

THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR THE INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED.

INSTi.'TANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAktd.

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

REFERENCES:

DRAWING 208-056 LHEET SW-02 SENSING ELEMENT: RELAY 51 AR-301 Rev. 20 Page 47

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rw ENCLOSURE 1 (Page 46 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-07-04 A-07-04 q l

SW PUMP A OUT OF SERVICE l

i l

EVENT POINT 1826 ,

I INDICATED CONDITION: )

o SWP-1A BREAKER RACKED OUT REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o NO INDICATING LIGHT ON CONTROL STATION k o NO ES STATUS INDICATION OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE FOR BREAKER BEING RACKED OUT DISCUSSION:

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

I l

REFERENCES:

DRAWING 208-050 SHEET SW-02 SENSING ELEMENT: CONTACT 52H/b IN BREAKER CUBICLE i

AR-301 Rev. 20 Page 48

~

ENCLOSURE 1 (Page 47 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-07-04 A-07-04 l

SW PUMP A OUT OF SERVICE I

i EVENT POINT 1853 INDICATED CONDITION:

o SWP-1A BREAKER HAS NO DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

[dD o NO INDICATING LIGHTS ON CONTROL STATION o ES STATUS LIGHTS INDICATE BREAKER POSITION OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY CLOSED DPDP-5A SWITCH 10 o VERIFY DC KNIFE SWITCH FOR SWP-1A IS CLOSED DISCUSSION:

THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING.

REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION.

THIS IS AN EXPECTED ALARM FOR BREAKER TAGGING OPERATIONS.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-050 SHEET SW-02 SENSING ELEMENT: RELAY 27C LOCATED INSIDE BREAKER CUBICLE FOR SWP-1A AR-301 Rev. 20 Page 49

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ENCLOSURE 1

[ (Page 48 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-07-06 A-07-06 l

l SW PUMP A l LOCKED OUT EVENT POINT 1800 1

1 INDICATED CONDITION: I o SWP-1A CONTROL HANDLE IN PULL-TO-LOCK POSITION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

5 o SWP-1A CONTROL HANDLE ON MCB OPERATOR ACTIONS FOR A VALID ALARM:

, o REFER TO AP-330 DISCUSSION:

REFERENCES:

DRAWING 208-056 SHEET SW-02 l SENSING ELEMENT:CB-ESFA-ML4 AR-301 Rev. 20 Page 50

(') ENCLOSURE 1 (Page 49 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-08-01 A-08-01 rrrrrrm I I

I I

SW RW PUMP A LOCKED OUT 1

I 1 I I EVENT POINT 1801 INDICATED CONDITION:

l o RWP-2A CONTROL HANDLE IN P 'LL-TO-LOCK POSITION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

' /~'T o RWP-2A CONTROL HANDLE ON MCB b

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO AP-330 DISCUSSION:

REFERENCES:

DRAWING 208-050 SHEET RW-02 SENSING ELEMENT:CB-ESFA-MK4 (D

%)

AR-301 Rev. 20 Page 51

ENCLOSURE 1

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[_)) (Page 50 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-08-02 A-08-02 SW RW PUMP A TRIP EVENT POINT 0005 INDICATED CONDITION:

o RWP-2A BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER 1

START POSITION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

! \m O), o GREEN LIGHT WITH A RED FLAG ON THE CONTROL STATION o AMBER ES STATUS LIGHT OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE RWP-2B HAS STARTED o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS DISCUSSION:

ENSURE A COMMON FAILURE DOES NOT RENDER RWP-2B INOPERABLE / UNAVAILABLE.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-050 SHEET RW-02 SENSING ELEMENT: 52S/B, 52H/A, CS/SC, CS/0 CONTACTS Q

V t AR-301 Rev. 20 Page 52

Et4 CLOSURE 1 (Page 51 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-08-03 A-08-03 SW RW PUMP A MOTOR OVERLOAD l

EVENT POINT 0004 INDICATED CONDITION o RWP-2A MOTOR AMPS > 115% RATED LOAD REDUNDANT INDICATION WHICH WILi VERIFY ALARM:

f s

o RWP-2A HIGH MOTOR AMPS o RWP-2A TRIP OPERATOR ACTIONS FOR A VALID ALARM-o START RWP-28 o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS DISCUSSION:

THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR THE INSTANTAMEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED.

INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.

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

REFERENCES:

DRAWING 208-050 SHEET RW-02 SENSING ELEMEN'l: F.ELAY 51

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,AR-301 Rev. 20 Page 53 4.._.. .

ENCLOSURE 1 i (Page 52 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-08-04 A-08-04 SW RW PUMP A OUT OF SERVICE EVENT POINT 0003 l INDICATED CONDITION:

o RWP-2A BREAKER HAS NO DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

.h

> o NO INDICATING LIGHTS ON RWP-2A CONTROL STATION o ES STATUS LIGHTS INDICATE BREAKER POSITION OPERATOR ACTIONS FOR A VALID ALARM:

1 o VERIFY CLOSED DPDP-5A SWITCH 10 o VERIFY DC KNIFE SWITCH FOR RWP-2A BREAKER IS CLOSED DISCUSSION:

THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING.

REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION.

THIS IS AN EXPECTED ALARM FOR BREAKER TAGGING OPERATIONS.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-050 SHEET RW-02 SENSING ELEMENT: RELAY 27C LOCATED INSIDE BREAKER CUBICLE FOR RWP-2A AR-301 Rev. 20 Page 54

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l \(s ENCLOSURE _1 (Page 53 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-08-04 A-08-04 l

l SW RW PUMP A OUT OF SERVICE l

EVENT POINT 0022 l

l INDICATED CONDITION:

o RWP-2A IS BREAKER RACKED OUT REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

[N o NO INDICATING LIGHTS ON RWP-2A CONTROL STATION

() o NO ES STATUS INDICATION FOR RWP-2A OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE FOR BREAKER BEING RACKED OUT DISCUSSION:

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-050 SHEET RW-02 SENSING ELEMENT: CONTACT 52H/b IN BREAKER CUBICLE FOR RWP-2A i O LJ AR-301 Rev. 20 Page 55-

ENCLOSURE 1 l f'T (Page 54 of 54)

(,) i ESA ANNUNCIATOR RESPONSE ESA-KW1-08-06 A-08-06 1

I ES A ACTUATION TEST BYPASS i

)

EVENT POINT 0769 INDICA CONDITION:

o ANY ES "A" TEET SELECTOR SWITCH NOT IN THE "0FF PUSHED IN" POSITION.

1 I

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:  ;

( o RED " MONTHLY TEST" OR RED " REFUELING TEST" LIGHT ILLUMINATED ON ONE OR '

( MORE OF THE FOLLOWING SWITCHES:

HPI AUTO TEST SELECT SWITCH "A" LPI AUTO TEST SELECT SWITCH "A" RB ISO AUTO TEST SELECT SWITCH "A" OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO SP-358A, SP-358B, OR SP-358C AS APPLICABLE, TO RESTORE AFFECTED SWITCH DISCUSSION:

THIS ALARM INDICATES THAT ES SYSTEMS MAY NOT FUNCTION PROPERLY ON AN AUTOMATIC OR MANUAL ES ACTUATION.

REFERENCES:

DRAWING 208-028 SHEET ESAB-06 SENSING ELEMENT: TS4/RCA, SS4/RCA, SS4/RBA r~

Y))

AR-301 Rev. 20 Page 56 (LAST PAGE)