ML20211L585

Rev 17 to AR-301, ESA Annunciator Response

ML20211L585
Person / Time
Site:	Crystal River
Issue date:	10/03/1997
From:	FLORIDA POWER CORP.
To:
Shared Package
ML20211L583	List: ML20211L579 ML20211L585 ML20211M432
References
AR-301, NUDOCS 9710100256
Download: ML20211L585 (57)

Text

_ _ . _ . _. _ _ _ .

6 4

1 .

Rev. 7 Effective Date !O /

I

INFORMATION ONLY >

4 ANNUNCIATOR RESPONSE AR-301 i

FLORIDA POWER CORPORATION ,

CRYSTAL RIVER UNIT 3 i

ESA ANNUNCIATOR RESPONSE V

l i

(

APPROVED BY: Interpretation Contact

~

t WApJ k / n er7A t f m ' SIGNATURE ON FILE) l DATE: /d!

/ /

97 j

INTERPRETATION CONTACT: Manager, Nuclear Plant Operations Support 9710100256 971007 PDR ADOCK 05000302 y PDR

- e, TABLE OF CONTENTS

\'

SECTION PACE 1.0.P,URP0SE................................................................. 1

2.0 REFERENCES

2.1 IMPLEMENTING 1

REFERENCES.................................... ........ 1 2.2 DEVELOPMENTAL REFERENCE 5................................... ........ 1 3.0 PERSONNEL IN00CTRINATION................................................ 1 4.0 INSTRUCTIONS............................................................ 1 LO FO L LOW- U P ACTI ON S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ENCLOSURE 1

An n u n c i a t o r R e s pon s e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 bi AR-301 Rev. 17 Page i

___ _ _ _ _ _ _ - . . . . . _ . - . ._____._.____.._._._._..._____.._m_._

1.0 PURPOSE 4

5 1.1 j

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

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

3

2.0 REFERENCES

2.1 IMP _LEMENTING REFEREMGS i

l 2.1.1 EOP, Emergency Operating Procedure

} 2.1.2 OP-404, Decay Heat Removal System i 2.1.3 OP-703, Plant Distribution System

) 2.1.4 AP-880, Fire Protection i

2.1.5 iO l 2.2 AP-330, Loss of Nuclear Services Water DEVELOPMENTAL RFFERENCES i

)

$ -2.2.1 INPO 90-021, Good Practice OP-217. Alarm Response Procedures

.I 2.2-2 .

Annunciator Window Engraving Drawing E-224-048 3.0 fERSONNEL INDOCTRINATION 3.1 The Annunciator System is powered from VBDP-5 Breaker 28, i

1 4.0 INSTRUCTIONS l

4.1 Respond to alarms on the ES(A)-KW1 Lampbox as indicated on

, Enclosure 1, Annunciator Response.

i 10 FOLLOW-UP ACTIONS

None AR-301 Rev. 17 Page 1

. l t ..  :

l MCLOSURE 1 (Page 1 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-01-01 A-01-01 l- I HPI I I ES A I I ACTUATION I I EVENT POINT 0921 INDICATED CONDITION:

o HPI ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARP:

o RCS PRESSURE <1500 PSIG Cs' o RCS PRESSURE <500 PSIG o RB PRESSURE >4 PSIG o MANUAL ACTUATIbN OF HPI o ES STATUS LIGHTS FOR AFFECTED CHANNELS CHANGE STATE OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P DISCUSSION:

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 4 PSIG BLOCK LOAD. REACTOR BUILDING PRESSURE UPON RECEIPT OF THIS ALARM ES S

REFERENCES:

DRAWING 208-028 SHEET ESA-31 SENSING ELEMENT: 63-Z1A/RC-1,RC-2,RC-3 ES ACTUATION RELAYS AR-301 Rev. 17 Page 2

O ENCLOSURE 1 (Page 2 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-01-02 A-01-02 _

LOAD SEQUENCE BLOCK 2 ACTUATION A EVENT POINTl020 INDICATED CONDITION:

o LOADING SEQUENCE BLOCK 2 ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O. 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 B CASCADE OR ACTUATION FROM LPI OR 4# RB PRESSURE.AND ES EQUIPME 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

REFERENCES:

DRAWING 208-028 SHEET ESA-25 SENSING ELEMENT: 62X1/RC-1,RC-2,RC-3 ES ACTUATION RELAYS AR-301' Rev. 17 Page 3

• =

0 ENCLOSURE _1 (Page 3 of 54)

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

--- LOAD SEQUENCE BLOCK 3 ACTUATION A EVENT POINT 1021 INDICATED CONDITION:

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

b'e

" 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 DB ACTUATION FROM LPI OR 4# RB PRESSURE AND ES EQUIPMENT STARTS 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 SENSING ELEMENT:

O 62X2B/RC-1,RC-2,RC-3 ES ACTUATION RELAY AR-301 Rev. 17 Page 4

. . - - - = . -- - . . . - - - . . . - . - - . - - - . . - . . - . - - . - ~ .

9 O ENCLOSURE 1 (Page 4 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-01-04 A-01-04 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 OR ACTUATION FROM LPI OR 4# RB PRESSURE AND ES EQUIPMENT STARTS 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 RESET A BLOCK 4 ACTUATION THE HPI SEAL IN RESET PUSH-BUTTON MUST BE DEPRESSED.

REFERENCES:

DRAWING 208-028 SHEET ESA-25 SENSING ELEMENT: 62X3/RC-1,RC-2,RC-3 ES ACTUATION RELAYS AR-301 Rev, 17 Page 5

.. J

ENCLOSURE 1 (Page 5 of 54)

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

E LOAD SEQUENCE BLOCK 5 ACTUATION A I

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

o REFER TO EOP DISCUSSION:

HPI HAS ACTUATED EITHER BY 2 OUT OF 3 HPI BI-STABLES TRIPPED OR B CASCADE ACTUATION FROM LPI OR 4# RB PRESSURE AND F.S EQUIPME 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 NO

REFERENCES:

DRAWING 208-028 SHEET ESA-25 q SENSING ELEMENT: 62X4 ES ACTUATION RELAY AR-301 Rev, 17 Page 6

_J

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

i ENCLOSURE 1 (Page 6 of 54) '

.I ESA ANNUNCIATOR RESPONSE ESA-KW1-01-06 A-01-06 l

I LOAD SEQUENCE l BLOCK 6 g ACTUATION A i

i EVENT POINT 0852 INDICATED CONDITION:

o LOADING SEQUENCE BLOCK 6 ACTUATION "A" 3

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

- o FAILURE OF AN ES CHANNEL SENSING ELEMENT o ES CHANNEL TESTING IN PROGRESS 1

f 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 4dt

! OE TB PRESSURE AND ES EQUIPMENT STARTS

ONLY ONE OF THE HPI ACTUATION RELAYS HAS ACTUATED, AN ES CABINET HAS LOST 3 POWER OR A SENSING ELEMENT HAS FAILED AND ES EQUIPMENT IS NOT ST

RESET DEPRESSED. A BLOCK 6 ACTUATION THE HPI SEAL IN RESET PUSH-BUTTON MUST BE

REFERENCES:

DRAkINC 208-0?8 SHEET ESA-25

SENSING ELEMENT

62X5 CS ACTUATION RELAY 4

AR-301 Rev. 17 Page 7

O ENCLOSURE 1 (Page 7 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-01 A-02-01 i

I I I DIVERSE CONTAINMENT 1

l l SOLATION A I I EVENT POINT 1106 1

3 INDICATED CONDITION:

o PARTIAL CONTAINMENT ISOLATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

4 o AUTOMATIC ACTUATION HPI "A" 7 OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P DISCUSSION:

4

! THIS ALARM INDICATES A PARTIAL CONTAINMENT ISOLATION HAS OCCURRED.

THE FOLLOWING VALVES SHOULO CLOSE:

i LRV-70 LRV-72 MUV-40 MUV-41 MUV-505 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 CFV-28 DWV-160 MSV-130 MSV-148 MUV-27 a

REFERENCES:

DRAWING 208-028 SHEET ESA-57 SENSING ELEMENT: 632-48 ES ACTUATION RELAY AR-301 Rev. 17 Page 8

ENCLOSURE 1 y

(Page 8 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 HPlA FLOVV HIGH/LO\N EVENT POINT 1067 INDICATED CONDITION:

o LOOP Al HPI FLOW IS >263 GPM AS SENSED BY MU-23-FS2 4

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

() o HPI WIDE RANCE FLOW METER, MU-23-FI4 OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P-13 FOR HPI THRGTTLING REQUIREMENTS

. o THROTTLE MUV-24 AS REQUIRED DISCUSSION:

F RUNOUT CONDITIONS FOR A MAKEUP PUMP MAY BE VERIFIED BY OBSERVING MAK 3

PUMP CURRENT INDICATION FOR FLUCTUATIONS. ALSO FLOW OSCILLATIONS MAY O DURING HIGH FLOW CONDITIONS. IF ANY OF THESE SYMPTOMS ARE EVIDENT ON OPERATING MAKE UP PUMPS, CONSIDERATION SHOULD BE GIVEN TO SHUT DOWN THE MAKE UP PUMP.

i

REFERENCES:

DRAWING 208-041 SHEET MU-047 SENSING ELEMENT: MU-23-FS2 AR-301 Rev. 17 Page 9

O ENCLOSURE 1 (Page 9 of $4)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 1 I HPtA

~ FLOW HIGHILOW

[ -

i EVENT POINT 1068 l INDICATED CONDITION: '

o LOOP A2 HPI FLOW >263 GPM AS SENSED BY MU-23-FS4 i.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

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

RUN00T CONDITIONS FOR A MAKEUP PUMP MAY BE VERIFIED BY OBSERVING i PUMP CURRENT INDICATION FOR FLUCTUATIONS. ALSO FLOW OSCILLATION 4

DURING HIGH FLOW CONDITIONS. IF ANY OF THESE SYNPTOMS ARE EVIDENT O OPERATING MAKE UP PUMPS, CONSIDERATION SHOULD BE GIVEN TO SHUTTING THE

, MAKE UP PUMP DOWN.

1

REFERENCES:

ORAWING 208-041 SHEET MU-047

O i

SENSING ELEMENT: MU-23-FS4 AR-301 Rev. 17 Page 10

O [HCLOSURE 1 (Page 10 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 HPlA l FLOW HIGHILOW EVENT POINT 1071 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:

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 MUV-257 ARE OPEN.

DISCU3SION:

LOW FLOW CONDITIONS FOR AN OPERATING FAKE PUMP CAN RESULT IN MA DAMAGE.

OPEN. DURING PERIODS OF LOW FLOW THE MAKE UP PUMP RECIRC VAL

REFERENCES:

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

V AR-301 Rev. 17 Page 11

l

-fv} ENCLOSURE 1 (Page 11 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-02 A-02-02 4

HPlA FLOW HIGHILOW 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:

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 M DAMAGE.

OPEN. DURING PERIODS OF LOW FLOW THE MAKE UP PUMP RECIRC VAL 1

REFERENCES:

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

AR-301 Rev. 17 Page 12

d j .

4 ENCLOSURE 1 l

, (Page 12 of 54) a ESA ANNUNCIATOR RESPONSE ESA-KW1-02-03 A-02-03 4

1 LPI l

(DHV 5)

OPEN EVENT POINT 0217

• /

INDICATED CONDITION:

.; o RC-3A-PS4.

DHV-5 NOT FULL CLOSED AND RCS PRESSURE IS >200 PSIG AS SENSED BY i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

4 OPERATOR ACTIONS FOR A VALID ALARM:

j 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 MINIMUN FLOW LIMITATIONS i

j DISCUSSION:

THIS ALARM MAY INDICATE THE ACI SETPOINT IS BEING APPROACHED IF THIS IS OCCURRING THEN THE OPERATOR SHOULD REDUCE RCS PRESSUR SHOULD BE TAKEN AS TO NOT OVERPRESSURIZE THE DECAY HEAT SYSTE 1- LPI THIS HEAT PUMP. ALARM WOULD INDICATE A LOW FLOW CONDITION ON THE OPERA

REFERENCES:

DRAWING 208-021 SMEET DH-05 SENSING ELEMENT:

RC-3A-PS4 AND 33 AC (CLOSED LIMIT SWITCH FOR DHV-5)

O AR-301 Rev. 17 Page 13

_ _ _ . _ _ . . . _ _ _ _ _ _ . - . . _ _ . . _ .._. _ _ ___ __._- . __ __ . __ ___. . m _._ __.

S *

(b) yi ENCLOSURE 1 *

(Page 13 of 54)

ESA ANNUNCIAT RESPONSE 1

ESA-KW1-02-04 A-02-04 4

{

LPIA FLOW

> HIGHILOW EVENT POINT 0227 a

, INDICATED CONDITION

o DHP 1A FLOW >3750 GPM AS .fNSED BY DH-1-FS1 j

5

( REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DECAY HEAT FLOW INDICATOR DH-1-FIl INDICATES HIGH FLOW i

1 OPERATOR ACTIONS FOR A VALID ALARM:

4 o REFER TO OP-404 FOR MAXIMUM DECAY HEAT FLOW LIMITATIONS o VERIFY PROPER OPERATION OF DHV-110. "A" DECAY HEAT CONTROL VALVE o REDUCE FLOW BY EITHER THROTTLING DHV-110 OR DHV-5, CLOSED i

DISCUSSION:

]

• THIS ALARM MAY INDICATE THE DECAY HEAT PUMP IS EXCEEDING ITS MAXIM IF THIS OCCURS PUMP DAbAGE MAY RESULT FROM CAVITATION INDUCFD BY P j RUNOUT. IF INDICATIONS OF CAVITATION EXIST Tl!EN CONSIDERATION SHOUL GIVEN TO SECURING THE DECAY HEAT PUMP.

I

REFERENCES:

DRAWING 208-021 SHEET DH-24 SENSING ELEMENT: DH-1-FS1 AR-301 Rev. 17 Page 14

p Q ENCLOSURL.1 (Page 14 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-04 A-02-04 4

LPIA FLOW i HIGH/ LOW EVENT POINT 0229 INDICATED CONDITION:

o WITH DHP-1A FLOW <2800 LPI ACTUATION "A"GPM AS SENSED BY DH-1-FS1 FOR >5 SEC COINCIDENT REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

i 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, OPcN DISCUSSION:

i

REFERENCES:

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

AR-301 Rev. 17 Page 15

_(

ENCLOSURE l (Page 15 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-05 A-02 ES A ACTUATION NOT BYPASSED EVENT POINT 0929 INDICATED CONDITION:

o RCS PRESSURE <1640 PSIG AND HPI NOT BYPASSED o RCS PRESSURE <750 PSIG AND LPI NOT BYPASSED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

o NSS/ANSS, IF DIRECTED BY AN-THEN BYPASS APPROVED HPI AND/OR PROCdDURE AND WITH THE CONCURRENC LPI AS REQUIRED.

DISCUSSION:

THIS ALARM INDICATES THE ES SYSTEMS ARE STILL ABLE TO ACTUATE AN PRESSURE IS DECREASING. IF THIS CONDITION OCCURS DURING A NORMA COOL DOWN THEN ES MUST BE BYPASinD IN ORDER TO PREVENT INADVERTEN ACTUATION. IF, HOWEVER A PLANT TRANSIENT IS IN PROGRESS THIS ALARM INFORMS '

Th2 OPERATOR THAT ES ACTUATION IS IMMINENT,

REFERENCES:

DRAWING 208-028 SHEET ESAB-06 SENSIHG ELEMENT: 62-A ES ACTUATION RELAY O

AR-301 Rev. 17 Page 16

/~'T ENCLOSURE 1 k/

s (Page 16 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-02-06 A-02-06 ES A ACTUATION NOT RESET EVENT POINT 0927 INDICATED CONDITION:

o RCS PRESSURE >1640 PSIG AND HPI NOT RESET '

o RCS PRESSURE >750 PSIG AND LPI NOT RESET REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O

\- /

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 COMCURRENCE 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 PRECSURE 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 AUTOM,iTICALLY RESETS AND REMOVES THE CHANNEL FROM BYPASS.

REFERENCES:

DRAWING 208-028 SHEET ESAB SENSING ELEMENT: RC-3A-PS5, RC-3A-PS6 AR-301 Rev. 17 Page 17

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

ENCLOSURE 1

. (Page 17 of 54)

ESA AN.4UNCIATOR RESPONSE ESA-KW1-03-01

' A-03-01

LPI I I i

l I ES A I

l l AOTUATION l I ,

i EVENT POINT 0922 INDICATED CONDITION:

a o RCS PRESSURE IS <500 PSIG o REACTOR BUILDING PRESSURE >4 PSIG o MANUAL ACTUATION LPI "A" 4-I d i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RCS PRESSURE INDICATION o RB PRESSURE INDICATION 1

o ES STATUS LIGHTS FOR AFFECTED CHANNELS CHANGE STATE OPERATOR ACTIONS FOR A VALID ALARM:-

o REFER TO EOP L

i i

DISCUSSION:

THr5 ALARM INDICA 1ES LPI HAS ACTUATED OR SHOULD HAVE ACTU OUT OF 3 LPI BI-STABLES TRIPPED OR BY THE CASCADE ACTUATIO REALTOR BUILDING PRESSURE, OR THAT A MANUAL LPI ACTUATION HAS' OCCURRE 1

REFERENCES:

{O i

SENSING ELEMENT:

DRAWING 208-028-SHEET ESA-42 63Z3 ES ACTUATION RELAY AR-301 Rev. 17 Page 18

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

4 pg ENCLOSURE 1

,. Q (Page 18 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-02 A-03-02 4

l DH PUMP A TRIP i

EVENT POINT 0219 INDICATED CONDITION:

i o DHP-1A POSITION BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START i .

i

]

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

' o CREEN LIGHT WITH A RED FLAG ON CONTROL STATION o AMBER ES STATUS LIGHT 3 OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO E0P-11

o PLACE "B" DECAY HEAT TRAIN IN SERVICE PER OP-404 o INVESTICATE CAUSE OF PUMP TRIP 4

DISCUSSION:

IF CAUSE OF PUMP TRIP IS NOT APPARENT CARE SHOULD BE EXERCISED IN STA DHP-18. 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 j SENSING ELEMENT:

DHP-1A CONTROL SWITCH CONTACTS CS/SC AND CS/0 AR-301 Rev. 17 Page 19

O ENCLOSURE 1 (Page 19 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-03-03 A-03-03 DH PUMP A MOTOR OVERLOAD I

t l

EVENT POINT 0223 INDICATED CONDITION:

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

OV o DHP-1A HIGH MOTOR AMPS o DHP-1A TRIPS OPERATOR ACTIONS FOR A VALID ALARM:

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

THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR INSTANTAN OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANEOUS OVERCU 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 DEVICL5 (51 IOC OR 51 TOC)

O AR-301 Rev. 17 Page 20

e ENCLOSURE 1

) (Page 20 of $4)

_ 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- 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

REFERENCES:

DRAWING 208-021 SHEET DH-01 SENSING ELEMENT:

DHP-1A BREAKER RELAY (52 H)

O i AR-301 Rev. 17 Page 21

ENCLOSURE 1 O- (Page 21 of 54) i ESA ANNUNCIATOR RESPONSE ESA-KW1-03-04 A-03-04 4

e DH PUMP A OUT OF SERVICE 1

EVENT POINT 0242 INDICATED CONDITION:

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

J a

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

(* o NO INDICATING LIGHTS ON DHP-1A CONTROL STATION o ES STATUS LIGHTS INDICATE BREAKER POSITION i

OPERATOR ACTIONS FOR A VALID ALARM:

d o VERIFY CLOSED DPDP-5A SWITCH 10 o VERIFY DC KNIFE SWITCH FOR DHP-1A IS Cl.0 SED 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) h AR-301 Rev. 17 Page 22

l ENCLOSURE 1 (Page 22 of 54)

ESA ANNUNCIATOR RESPOPSE ESA-KW1-03 05 A-03-0$

l f

DH PUMP A SUCT TEMP HIGH EVENT POINT 0231 INDICATED CONDITION:

o DHP-1A SUCTION TEMP IS >280*F AS SENSUD BY DH-6 TS1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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 LGEL, DC PUMP RUNNING AND DC CONTROL VALVES SETPOINT NORMAL.

o VERIFY PROPER DC RAW WATER OPERATION BY CHECKING RWP-3A RUNNING, RWP-3A DISCHARCE PRESSURE GOOD AND DC RAW WATER TEMP NORMAL o INCREASE DC COOLING TO THE CC HEAT EXCHANGER BY INCREASING SE

-o TRAINS IF RCS PERTEMPERATURE OP-404. CONTINUES TO RISE CONSIOER ALTERNATING DEC DISCUSSION:

THIS ALARM INDICATES A LOSS OF COOLING TO THE RCS IS OCCURRING COOLING MUST BE REGAINED AS 500N AS POSSIBLE.

REFERENCES:

DRAWING 208 021 SHEET DH-24 O SENSING ELEMENT: DH-6-TS1 AR-301 Rev. 17 Page 23

I.

j [hCLOSURE 1 (Page 23 of $4)

E*,A ANNUNCIATOR RESPONSE ESA-KW1 03-06 A-03 06 i

I l i

I I_. '

i I DH PUMP A i l I FLOW LOW i

i

_FY ____

i EVENT POINT 0225 f

j INDICATED CONDITION:

o HANDLE DHP 1A FLOW RATE <1500 GPM AS SENSED BY DH-1-FS3 NITH DHP-1A CONTR IN NORMAL AFTER START.

03 DHP-1A SETPOINT. RUNNING AND MOTOR AMPERAGE IS BELOW THE OPERATOR ADJUSTED

, 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 1

- OPERATOR ACTIONS FOR A VALID ALARM:

I o INCREASE DiiP-1A FLOW BY THROTTLING OPEN DHV-110 OR DHV-5

o REFER TO OP-404 CONCERNING DECAY HEAT PUMP LOW FLOW OPERATION i o IF DH FLOW CANNOT BE RECOVERED THEN CONSIDERATION SHOULD BE GIV

! ALTERNATING DECAY HEAT TRAINS PER OP-404 j o READJUST DHP-1A AMP MONITOR, DH-56-IR, LOCATED INSIDE MCB ON HVC SECTION, IF NECESSARY PER OP-404 i

, 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 DH STEADY STATE OPERATION.

4 l

REFERENCES:

DRAWING 208-021 5HEET DH-01 j SENSING ELEMENT:

DH-1-FS3 AND DHP-1A CONTROL HANDLE CONTACTS, DH-56-IR AR-301 Rev. 17 Page 24

4 ENCLOSUAL_1 (Page 24 of 54)

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

ll 4

i DC PUMP A TRIP 4

i j

EVENT POINT 0200 i

INDICATED CONDITION:

a 4 o DCP-1A BREAKER OPEN AND CONTROL HANDLE IN NORMAL AFTER START i

1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

t i o DECAY IF DHHEAT SYSTEMTRAINS PER IS IN OP-404OPERATION CONSIDERATION SHOULD BE GIVEN T o INVESTIGATE DCP-1A PUMP, MOTOR, AND BREAKER J

i 4,

DISCUSSION:

3 i DCP-3A TRIP REMOVES COOLING FROM THE DH PUMP, BS PUMP, DC RW PUMP AND THE l DC COOLED MAKE UP PUMP. ANY OF THESE PUMPS RUNNING WHEN THE SHOULD BE SECURED AS 500N AS Pr0SSIGLv., WITH TrtE EXCEPTION OF THE MAKE UP PUMP WHICH SHOULD BY SWAPPED OVE9 TO SW COOLING PER OP-408.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 208-019 SHEf.T DC-01

~

SENSING ELEMENT: CONTMjTSINTHEDCPUMPCONTROLSTATION O

AR-301 Rev. 17 Page 25

O _-

ENCLOSURE 1 (Page 25 of 54)

ESA ANNUNCIATOR RESPONSE ESA KWI-04 03 A-04-03  !

DC PUMP A MOTOR OVERLOAD

-w EVENT POINT 0198 INDICATED CONDITION: -

o DCP-1A MOTOR AMPS >I15% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DCP-1A HIGH MOTOR AMPS OPERATOR ACTIONS FOR A VALID ALARM:

o INSPECT PUMP AND MOTOR FOR PROPER OPERATION oCIVEN IF INSPECTION TO ALTERNATING REVEALS DH TRAINSMOTOR OR PUMP MALFUNCTION CO PER OP-414 DISCUSSION:

THE LOSS OF A DC PUMP REMOVES COOLING FOR THE DH PUMP, BS PUMP, DC DC PUMP TRIPS SHOULD BE SECURED AS OF THE MAKE UP PUMP WHICH SHOULD BY SWAPPED IF DC OVER TO SW C PUMP HAS TO BE TRIPPED AFTER AN ES ACTUATION, HPI SEAL IN RESET MUST DEPRESSED BEFORE THE PUMP CAN BE SECURED.

REFERENCES:

DRAWING 208-019 SHEET DC-01 SENSING ELEMENT:

49X RELAY IN BREAKER CUBICLE O

AR-301 Rev. 17 Page 26 i

I

4 .

O ENCLOSURE 1 (Page 26 of $4)

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

l l

i DC PUMP A OUT OF SERVICE i

4 4

EVENT POINT 0210 i

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 2

l 4

OISCUSSION:

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

j

REFERENCES:

DRAWING 208-019 SHEET DC-01 S

SENSING ELEMENT: B/P CONTACTS IN THE DC PUMP BREAKER CUBICLE 1

O AR-301 Rev. 17 Page 27

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

O ENCLOSURE 1 (Page 27 of $4)

ESA ANNUNCIATOR RESPONSE ESA-KWI-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 ES STATUS LIGHTS INDICATE BREAKER POSITION OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY CLOSED DPDP-5A SWITCH 9 DISCUSSION:

THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE 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)

O AR-301- Rev. 17 Page 28

O [NCLOSURE 1 (Page 28 of 54)

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

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

REDUNDANT INDICATION WHICH h7LL VERIFY ALARM:

O o DCP-1A DISCHARGE PRESSURE INDICATOR DC-5-PI o DCP-1A CURRENT INDICATOR OPERATOR ACTIONS rOR A VALID ALARM:

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

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

~

DISCUSSION:

THE LOSS OF A DC PUMP REMOVES COOLING FOR THE DH PUMP, 85 PUMP, DC RAW PUMP AND THE DC COOLED MAKE UP PUMP ANY OF THESE PUMPS RUNNING DC PUMP-IS LOST SHOULD BE SECURED AS SOON 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 O

AR-301 Rev. 17 Page 29

r

(_,, EELOS.URE_1 (Page 29 of $4)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04-06 A-04-06 DC TANK A LEVEL HIGH/ LOW EVENT POINT 0204 INDICATED CONDITION:

l 0 "A" DC SURGE TANK LEVEL IS >II'7" AS SENSED BY DC-48-LS REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

(-'\

\

o DC SURGE TANK LEVEL INDICATION. DC-50-LI o LOCAL SURGE TANK LEVEL INDICATION o DECREASING RCS LEVEL WHILE ON DECAY HEAT OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY AUTOMATIC DC SURCL TANK FILL VALVE, DCV-10 IS CLOSED IF NOT THEN MANUALLY ISOLATE DCV-10 BY CLOSING DCV-50 o VERIFY "A" DC SYSTEM RADIATION MONITOR, RML-5 READING IS NORMAL o IF ON DECAY HEAT REFER TO E0P-11 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 LE*K THEN THE DC SURCE TANK HAY CONTINUE TO FILL. THE DC SURGE TANK VENTS TO THE AUX BLDC 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 T SURGE TANK VENT TO THE WASTE GAS SYSTEM.

l 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:

(~^)

%.J DC-48-LS AR-301 Rev. 17 Page 30

4 O EECLOSEL1 (Page 30 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-04 06 A 04-06 l l l I I I DC TANK A I I LEVEL HIGHILOW ZZ EVENT POINT 0205 INDICATED CONDITION:

o "A" DC SURGE TANK LEVEL IS <8'6" AS SENSED BY DC-48-LS t

4 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o DC SURCE 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 SURGE 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 DISCUSSION:

FILL SOURCE FOR DC SURGE TANK IS UNIT 1/2 DEMIN WATER l 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

O i

AR-301 Rev. 17 Page 31

I ^

ENCLOSURE 1 (Page 31 of 54)

)

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

~~~

l I I I RC LOOP A I I VENT VALVES I I OPEN I I i

EVENT POINT 1878 INDICATED CONDITION:

i j o BOTH "A" LOOP VENT VALVES, RCV-1$7 AND RCV-158 OR BOTH PRES 50RIZER VENT j

VALVES, RCV-159 AND RCV-160 ARE ENERGIZED.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

4

[d o LOOP OR PRESSURIZER VENT VALVE POSITION INDICATION IS OPEN ON MCB o ONLOOP OR PRESSURIZER VENT VALVE FLOW INDICATION WHITE INDICATING L 4

o RCS PRESSURE DECREASING i

OPERATOR ACTIONS FOR A VALID Al. ARM l o CLOSE THE OPEN VALVES IF NECESSARY p

DISCUSSION:

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

4 1

REFERENCES:

DRAWINC 208-047 SHEET RC-32 AND RC-34

}

SENSING ELEMENT: POSITION SWITCH ON VALVES (33) i AR-301 Rev. 17 Page 32 l

ENCLO10AE_1 l (Page 32 of 54)

ESA ANNUNCIATOR RESPONSE ESA KWI-05 03 A-05-03 All FAN 15A TROUBLE EVENT POINT 0395 INDICATED CONDITION:

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

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION o AMBER ES STATUS LIGHT OPERATOR AGIONS FOR A VALID ALARM o START AHF-158 o INVESTIGATE CAUSE OF AIR HANDLING FAN TRIP.

DISCUSSION:

AHF-15A IS THE COOLING FAN FOR DCP-IA AND DCP-18. 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 H

REFERENCES:

DRAWING 208-005 SHEET AH 42 SENSING ELEMENT:

CONTACTS ON CONTROL HANDLE AND RUN INDICATION (42/15CR)

O AR-301 Rev. 17 Page 33

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

1 1

ERCLOSURE I (Page 33 of 54) a ESA ANNUNCIATOR RESPONSE ESA-KWI-05-03 l A 05-03 l

AH FAN 15A

-- TROUBLE EVENT POINT 0396 INDICATED CONDITION:

o AHF-15A AIR FLOW IS <0.07" H 0 AS SENSED BY AH-27-DPS AND THE CONTROL HANDLE IS IN NORMAL ki-TER START.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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-18. THE PUMPS OPERATE WITHOUT EITHER AIR HANDLING FAN IN OPERATION BUT DURING ACCIDENT SCENARIOS WHEN HEAT LOAD IN THE SEA WAT PRIMARY PLANT OPERATOR MAY CHECK LOCAL DIFFERENTIAL PRES AH-597-DPI FLOW CONDITIONS.(AHF-15A) AND AH-598-DPI (AHF-158) TO DETERMINE FILT t

REFERENCES:

DRAWING 208-005 SHEET AH-42 SENSING ELEMENT: CONTACTS ON CONTROL HANDLE AND AH-27-DPS 4 i

AR-301

., Rev. 17 Page 34

,.m. - - --- * .- . _ , , ,.-,s- _

,..r--mt---'t-*--- -*-- - n----even-*'~'-w'nr-vr - - -----e --

O ENCLOSURE 1 (Page 34 of 54) ,

ESA ANNUNCIATOR RESPONSE ESA-KWI 05-03 A-05-03 AH FAN 15A TROUBLE EVENT POINT 0397 INDICATED CONDITION:

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

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

o INVESTICATE CAUSE OF HICH DUCT TEMPERATURE o DO NOT ATTEMPT A START OF AHF-15B UNTIL CAUSE OF HICH TEMP IS DETERMIN DISCUSSION:

THIS CONDITION MAY INDICATE A FIRE IN THE EXHAUST DUCTWORK OF AHF-15A, IF A FIRE CONDITION DOES EXIST REFER TO AP-880 FOR FURTHER GUIDANCE,

REFERENCES:

DRAWING 208-005 SHEET AH-42 O SENSING ELEMENT: AH-315-TS AR-301 Rev. 17 Page 35

('g ENCLOSURE 1 j ( ,/ (Page 35 of 54) i ESA ANNUNCIAYOR RESPONSE ESA-KW1-05-05 A-05-05 i

l DC PUMP A i

i SUCT TEMP HIGH l

EVENT POINT 0206

?

INDICATED CONDITION:

o DCP-1A SUCTION TEMPERATURE IS >ID5*F AS SENSED BY DC-57-TS REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

DISCUSSION:

THIS CONDITION HAY INDICATE A FOULED DC HEAT EXCHANGER. INDICATIONS HIGH RWP-3A DISCHARGE PRESSURE, HICH RW DIFFERENTIAL TEMP OR LOW DC DIFFERENTIAL TEMP ACROSS THE DC HEAT EXCHANGER. ALSO VENTING THE D 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 D) SENSING ELEMENT: DC-57-TS AR-301 Rev. 17 Page 36

O EELOSURE 1 (Page 36 of $4) l ESA ANNUNCIATOR RESPONSE I ESA-KWI 05-06 A 05-06 I

t l l I I I I 58/DH PUMP A I I DC FLOW LOW 2

EVENT POINT 1220 INDICATED CONDITION:

o DECAY HEAT PUMP 1A DC FLOW IS <30 GPM AS SENSED BY DC-67-FIS WITH DHP-BKR CLOSED i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM O o DECAY HEAT PUMP LOCAL DC FLOW INDICATOR INDICATES LOW FLOW o COMPUTER POINT X-320 WHICH MONITORS DHP-1A MOTOR STATOR TEMP o COMPUTER GROUP 73 OPERATOR ACTIONS FOR A VALID ALARM:

c 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 01 COMPUTER POINT X320). CONSIDERATION SHOULD BE MADE IN SHUTTING DOWN THE PbMP 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.

RF,FERENCES:

DRAWING 208-019 SHEET DC-03 SENSING ELEMENT:

DC-67-FIS O

AR-301 Rev. 17 Page 37

cs i LNCLO1 VEL 1 (Page 37 of $4)

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

. LOW EVENT POINT 1222 INDICATED CONDITION:

l o BSP-1A BUILDING BKR CLOSED SPRAY PUMP 1A DC Fl.0W IS <25 GPM AS SENSED BY DC-73-FI i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

(d T

o BUILDING SPRAY PUMP LOCAL DC FLOW INDICATOR INDICATES LOW FLOW o COMPUTER POINT X-314 WHICH MONITORS BSP-1A MOTOR STATOR TEMP oCCMPUTER o CP9 'TER GROUP POINTS 82 X-312 AND X-313 WHICH MONITOR BSP-1A PUMP TEMPS OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE DCP-1A RUNNING o INCREASE FLOW TO BSP-1A BY THROTTLING DCV-33 OR DCV-115 AS R DISCUSSION:

THE MAXIMUM ALLOWABLE BS PUMP MOTOR STATOR TEMP IS 300'F (149 CONSIDERATION SHOULD BE KADE IN ShJTTING DOWN THE PilMP IF TH REACHED.

THEIR POSITION, ADMINISTRATIVE MEASURES Mt'ST BE CONSI

REFERENCES:

DRAWING 208-019 SHEET DC-03 SENSING ELEME.:E: DC-73-FIS im AR-301 Rev. 17 Page 38

O IRCLOSUALI (Page 38 of 54)

ESA ANNUNCIATOR RESPONSE ESA KW1 06 02 A 06 02 I

DH RW PUMP A TRIP EVENT POINT 0014 INDICATED CONDITION:

o POSITION.

RWP-3A BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER REDUNDANT INDICATION WHICH WILL VERIFY ALARM O' o GREEN LIGHT WITH RED FLAG ON CONTROL STATION o AMBER ES STATUS LIGHT OPERATOR ACTIONS FOR A VALID ALARM o OP-404 CONSIDERATION SHOULD BE GIVEN TO ALTERNATING DECAY HEAT TRAINS DISCUSSION:

THE AMOUNT OF DECAY HEAT LOAD AND THE INITIAL TEMPERATURE OF DETEF.MINE HOW FAST THE DECAY HEAT TRAINS SHOULD BE TRANSFERRED.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

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

AR-301 Rev. 17 Page 39

O .--

EELOSUAE_.1 (Page 39 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1 06 03 A-0G-03 DH MW PUMP A MOTOR OVERLOAD EVENT POINT 0013 INDICATED CONDITION o RWP 3A MOTOR AMPS >115% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM O o HICH MOTOR AMPS o RWP-3A TRIPS OPERATOR ACTIONS FOR A VALID ALARM o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS o OP-04 CONSIDERATION SHOULD BE CIVEl' TO ALTERNATING DECAY HEAT TRAINS PER DISCUSSION:

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

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

REFERENCES:

ORAWING 208-050 SHEET RW-02 SENSING ELEMENT: RELAY 31 AR-301 Rev. 17 Page 40

O [ELOSURE 1 (Page 40 of 54) r ESA ANNUNCIATOR RESPONSE ESA KWI-06 04 A-06 04 DH RW PUMP A OUT OF SERVICE EVENT POINT 0012 INDICATED CONDITION:

o RWP-3A BREAKER HAS NO DC CONTROL 00WER REDUNDANT INDICATION WHICH WILL VERIFY ALARM O 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 RWP-3A BREAKER CLOSED DISCUSSION:

THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RE 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 04 SENSING ELEMENT:

RELAY 27C LOCATED INSIDE BREAKER CUBICLE FOR RWP-3A AR-301 Rev. 17 pag, 43

._-..._________._.~___..___.____.______._._______..____.__m_. . _ . _ . .

i .,

O ENCLOSURE 1 (Page 41 of $4)

ESA ANNUNCIATOR RESPONSE ESA-KW1 06-04

, A 06 04 DH RW PUMP A OUT OF SER%CE .

i EVENT POINT 0015 INDICATED CONDITION:

o RWP-3A BREAKER IS RACKED OUT REDUNDANT INDICATION WHICH WILL VERIFY ALARMt O 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 i

DISCUSSION:

THIS IS AN EXPECTED ALARM FOR BREAKER TAGGING OPERATIONS.

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS. '

REFERENCES:

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

AR-301 Rev. 17 Page 42

I.

,,9 D M CSURE 1 (Page 42 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-06-05

_ , _ A-06-05 i

DH HW PUMP A DISCH PRESS LOW EVENT POINT 0020 INDICATEJ CONDITION:

o CLOSED WP-3A DISCHARGE PRESS <15 PSIG AS SENSED BY RW-62-PS WITH PUMP BREAK REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RWP-3A DISCHARCE PRESSLRE INDICATION, RW-9-PI OPERATOR ACTIONS F0k A VALID ALARM:

o MONITOR PUMP CONTI:0L STATION CURRENT METER o SECURE PUMP IF SiCNS OF CAVITATIC# ARE EVIDENT DISCUSSION:

CONSIDERATION IN SERVICF PER OP-404. SHOULD BE CIVEN TO PLACING THE ALTERNATE DECAY H

REFERENCES:

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

AR-301 Rev. 17 Page 43

i 1

O. _

ENCLOSURE _1 (Page 43 of 54)

ESA ANNUNCIATOR RESPONSE ESA KW1-07-01 A-07-01 l I I I RB l SOL ATION ES A I I I

ACTUATION I

I -1 EVENT POINT 0931 INDICATED CONDITION!

o RB ISOLATION ACTUATION "A" REDUNDANT INDICATION WHICH WILL VERIFY ALARM!

O o RB PRESSURE >4 PSIC o MANUAL ACTUATION OF RB ISOLATION AND COOLING o ES STATUS LIGHTS FOR AFFECTED CHANNELS CHANGE STATE OPERATOR ACTIONS FOR A VALID ALARMt o REFER TO E0P DISCUSSION:

THIS INDICATES THAT THERE IS AN A SIDE RB ISOLATION ACTUATION ON TWO

^t THREE OF THE CIRCUITS, OR AN A SIDE MANUAL RB ISOLATION ACTUATION

REFERENCES:

DRAWING 208-029 SHEET ESA-55 SENSING ELEMENT: 63Z1/RB1, 6321/RB2, 63Z/RB3, OR 1X1F/RBA O

AR-301 Rev, 17 Page 44

fELOMEll (Page 44 of 54)

ESA ANNUNCIATOR RESPONSE ESA KWI-07-02 A 07-02 SW PUMP A TRIP EVENT POINT 1825 INDICATED CONDITION:

o POSITION SWP-1A BREAKER IS OPEN WITH CONTROL SWITCH IN THE NORMAL AFT REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o CREEN LIGHT WITH RED FLAG ON CONTROL STATION o AMBER ES STATUS LIGHT o

OPERATOR ACTIONS FOR A VALID ALARM:

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

EXERCISE CARE WHEN STARTING ALTERNATE SW PUMPS. ENSURE ANY AS IMPROPER FLOW PATil OR SURGE TANK VOLUME, WHICH MAY HAVE DIRECTLY OR INDIRECTLY TRIP AFTER THEY ARE HAVE CAUSED STARTED, ADDRESSTHIS PUMP TO TRIP DO NOT CAUSE ALTE TS REQUIREMENTS.

REFERENCES:

DRAWING 208-056 SHEET SW-02 SENSING ELEMENT: 525/B, 52H/A, CS/SC, CS/0 O

AR-301 Rev. 17 Page 45

fE LOS#fLE_1 l

(Page 45 of $4)

ESA ANNUNCIATOR RESPONSE ESA-KW1-07-03 A-07-03 1

["" ~'

SW PUMP A MOTOR OVERLOAD EVENT POINT 1824 i

INDICATED CONDITION:

o SWo-1A MOTOR AMPS 1 115% RATED LOAD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARil:

{O o HIGH MOTOR AMPS o SWP-1A TRIPS OPERATOR ACTIUSS 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.

INSTANTANEOUS BREAKER. OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP T I

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

=_

REFERENCES:

DRAWING 208-056 SHEET SW 02 SENSING ELEMENT: RELAY 51 AR-301 Rev. 17 l Page 46

1 LNCLOS E _1 1, (Page 46 of $4) 1 ESA ANNUNCTA OR RESPONSE ESA-KW1-07-04 A-07d*

d SW PUMP A

, OUT OF SERVICE 4

I i

EVENT POINT 1826 s

INDICATED CONDITION:

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

i o NO INDICATING LIGHT ON CONTROL STATION o NO ES STATUS INDICATION i

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTICATE THE CAUSE FOR BREAKER BEING RACKED OUT 1

l

O1SCUSSION

i j

REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.

3

REFERENCES:

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

) .t 4

AR-301 Rev. 17 Pape 47 i

. - . _ _ _ , - , . - , ~ , . . . , . , , - . _ . . , . . . , , , . ,.m., , , , _ , .y.- , , , _ ,,. , ,,._ , _ - . . . . . . , _ . . . , . , . , _ _ . _ , _ . . - . _ , _ -

O ENCLOSURL1 (Page 47 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-07-04 A 07-04 SW PUMP A OUT OF SERVICE EVENT POINT 1853 INDICATED CONDITION:

o SWP-1A BREAKER HAS NO DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM O 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 RE REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION, THIS IS AN EXPECTED ALARM FOR BREAKER ~ AGGING OPERATIONS.

REFER TO TS FOR ADMINISTRATIVE REQU'(EMENTS.

REFERENCES:

DRAWING 208-050 SHEET SW-02 SENSING ELEMENT: RELAY 27C LOCATED INSIDE BREAKER CUBICLE FOR SWP-1A AR-301 Rev. 17 Page 48

l ENCLOSURE 1 (Page 48 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KWi-07-06 A-07-06 I

l I

I SW PUMP A I

LOCKED OUT U

EVENT POINT 1800 i

INDICATED CONDITION: '

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

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 SENSING ELEMENT:CB-ESFA-ML4 O

AR-301 Rev. 17 Page 49

O [RCLQSURE 1 (Page 49 of $4)

ESA ANNUNCIATOR RESPONSE ESA-KW1-08-01 A-08-01 I I SW RW PUMP A I I LOCKED OUT I I I I EVENT POINT 1801 -

INDICATED CONDITION:

o RWP-2A CONTROL HANDLE IN PULL-TO-LOCK POSITION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RWP-2A CONTROL HANDLE ON MC8 OPERATOR ACTIONS FOR A VALID ALARM; o REFER TO AP-330 OISCUSSION:

REFERENCES:

ORAWING 208-050 SHEET RW-02 SENSING ELEMENT:CB-ESFA-MK4 O

AR-301: Rev. 17 Page 50

.. LNCLOSURE_1

..y (P .'e 50 of 54) r ESA ANNUNCIATOR RESPONSE ESA-KW1-08-02 A-08-02 i

I SW RW PUMP A i

TRIP

• 1 4

l EVENT POINT 0005 1

INDICATED CONDITION:

o RWP-2A START POSITION BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER a

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT WITH /, RED CLAG ON THE CONTROL STATION l o AMBER ES STATUS LIGHT 4

OPERATOR ACTIONS FOR A VALIO ALARM

o ENSURE RWP-2B HAS *iiAF?rd l

o HAVE BREAKER CUBICLi. FuECKEb FOR DROPPED TARGETS

{ DISCUSSION:

ENSURE A COMPON FAILURE -)OES NOT RENDER RWP-2B INOPERABLE / UN

-REFER TO TS FOR ADMINIS(RATIVE REQUIREMENTS.

REFERENCES; DRAWING 208-050 SHEET RW-02

, SENSING ELEMENT: 525/B, 52H/A, CS/SC, CS/0 CONTACTS iO i

! AR-301. Rev. 17 Page 51

~

1 O EfiQ.05URE 1 (Pa2e 51 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-f,8-03 A-08 03 4

. SW RW PUMP A MOTOR OVERLOAD l EVENT POINT 0004 INDICATED CONDITION o RWP-2A MOTOR AMPS > 115% RATED LOAD i

1 j Prn'R.' DANT INDICATION WHICH WILL VERIFY ALARM:

- N -2A HIGH MOTOR AMPS

I

- RkP-2A TRIP OPERATOR ACTIONS FOR A VALID ALARM:

o START RWP-2B 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.

INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP TH BREAKER.

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

REFERENCES:

_ DRAWING 208-050 SHEET RW-02 SENSING ELEMENT: RELAY 51 v

AR-301 Rev. 17 Page 52 4

s.

1 ENCLOSURE 1 (Page 52 of 54)

' ESA ANNUNCIATOR RESPONSE ESA-KWI-08-04 A-08-04 I

SW RW PUMP A OUT OF SERVICE i

. EVENT POINT 0003 W

l

INDICATED CONDITION

o RWP-2A BREAKER HAS NO DC CONTROL POWER i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o NO INDICATING LIGHTS ON RWP-2A CONTROL STATION

o ES STATUS LIGHTS INDICATE BREAKER POSITION i

)

OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY CLOSED DPDP-SA SWITCH 10 o VERIFY DC KNIFE SWITCH FOR RWP-2A BREAKER IS CLOSED l

DISCUSSION:

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

t 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

~O s/

AR-301 Rev. 17 Page 53

s.

I i

I '/"

' ENCLOSURE 1 (Page 53 of 54)

! ESA ANNUNCIATOR RESPONSE ESA-KW1-08-04 A-08-04 i

SW RW PUMP A 1 OUT OF SERVICE EVENT POINT 0022 i

INDICATED CONDITION:

o RWP-2A IS BREAKER RACKED OUT r

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

,u 1

i 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 d

AR-301 Rev. 17 Page 54

s.

1 3 -'

O ENCLOSURE 1 (Page 54 of 54)

ESA ANNUNCIATOR RESPONSE ESA-KW1-08-06 A-08-06 ES A ACTUATION j TCEST BYPASS EVENT POINT 0769 INDICATED CONDITION:

o ANY ES "A" TEST SELECTOR SWITCH NOT IN THE "0FF PUSHED IN" POSITION, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED " MONTHLY TEST" OR RED " REFUELING TEST" LIGHT ILLUMINATED ON ONE OR MORE OF THE FOLLOWING SWITCHES:

i HPI AUTO TEST SELECT SWITCH "A" LPI AUTO TEST SELECT SWITCH "A" RB ISO AUTO TEST SELECT SWITCH "A" 4

OPERATOR ACTIONS FOR A VALID ALARM:

i i

2 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.

A

REFERENCES:

DRAWING 208-028 SHEET ESAB-06 SENSING ELEMENT: TS4/RCA, SS4/RCA, SS4/RBA (A .)

AR-301 Rev. 17 age 55 (LAST PAGE)