ML20056E734

Rev 14 to Annunciator Response (AR) AR-701, Ssf P Annunciator Response

ML20056E734
Person / Time
Site:	Crystal River
Issue date:	08/06/1993
From:	FLORIDA POWER CORP.
To:
References
AR-701, NUDOCS 9308250121
Download: ML20056E734 (132)

Text

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Rev. 14 08/01/93 O Effective Date t

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.w ##$ '[o N L HF0R \) etear ANNUNCIATOR RESPONSE i il AR-701 FLORIDA POWER CORPORATION CRYSTAL. RIVER UNIT 3 i SSF P ANNUNCIATOR RESPONSE l

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THIS PROCEDURE ADDRESSES SAFETY-RELATED COMPONENTS l

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,; v APPROVED BY:

Inteh{idnContact gk  ;

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DATE: h-b -9 3 INTERPRETATION CONTACT: Manager, Nuclear Plant Operations

- TABLE OF CONTENTS SECTION PAGE l i

i 1.0 PURPOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 REFERENCE 1 .......................... 1 )

2.1 IMPLEMENTING REFERENCES . . . . . . . . . . . . . . . 1 2.2 DEVELOPNENTAL REFERENCES .............. 1 i 3.0 PERSONNEL INDOCTRINATION ................... 1 .

4.0 INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5.0 FOLLOW-UP ACTIONS . . . . . . . . . . . . . . . . . . . . . . . 1 ENCLOSURE i

1 Annunciator Response. . . . . . . . . . . . .. . . . . . . . . . 3 l

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AR-701' Rev. 14 Page i

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1.0 PURPOSE

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1.1 Establish a reference document for each Annunciator Window on the SFF-Al Lampbox.

1.2 Establish operator actions for valid Annunciator. alarms on the SSF-Al Lampbox.

1.3 Establish a reference to other procedures which address operator )

actions for valid Annunciator alarms on the SSF-Al Lampbox.

2.0 REFERENCES

2.1 INPLEMENTING REFERENCES 1 1

i l 2.1.1 E0P, Emergency Operating Procedure 2.1.2 OP-305, Operation of Pressurizer 2.1.3 AP-770, Emergency Diesel Generator Actuation

2.1.4 AP-545, P1 ant Runback l

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() 2.1.5 OP-7008, 480 Volt AC Motor Control Centers 2.1.6 OP-7000, 120 Volt AC Vital Busses 2.1.7 OP-703, Plant Distribution 2.1.8 OP-705, Emergency Power DC System 2.2 DEVELOPMENTAL REFERENCES ,

d 2.2.1 INPO 90-021, Good Practice OP-217, Alarm Response Procedures J 2.2.2 Annunciator Window Engras'ng Drawing E-224-049 3.0 PERSONNEL INDOCTRINATION 3.1 The Annunciator System is powered from VBDP-5 Breaker 28.

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l AR-701 Rev. 14 Page 1-l

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.4.0 INSTRUCTIONS- (

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4.1 Respond to alarms on the SSF-Al Lampbox as indicated.on Enclosure 1,. -i Annunciator Response.  !

5.0 FOLLOW-UP ACTIONS  !

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i AR-701 Rev. 14 Page 2

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ENCLOSURE 1 (Page 1 of 127)

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SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01

%ZZZZZZZ STARTUP XFMR l

y FAULT i

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EVENT POINT 0694 INDICATED CONDITION:

o STARTUP TRANSFORMER GROUND FAULT LOCK-0UT RELAY 86TNSTU-1 HAS ACTUATED, DUE TO CURRENT ON THE NEUTRAL / GROUND SENSED BY RELAY 51TN/STU.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-0VT BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 -

BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 l OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY OPERATION OF THE LOCK OUT RELAYS 86TNSTU-1, AND 86TNSTU-2.

o ENSURE THAT ALL FEEDER BREAKERS FROM THE STARTUP TRANSFORMER ARE OPEN.

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DISCUSSION:

THIS IS INDICATION OF AN INTERNAL GROUND ON THE STARTUP TRANSFORMER.

THE LOCK-0VT RELAY ACTUATES TO STRIP THE POWER FEED AND THE LOADS OFF 0F THE TRANSFORMER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED TRANSFORMER.

REFERENCES:

DRAWING 208-040 SHEET MT-84, EC-206-013 SENSING ELEMENT: RELAYS SITN/STU, 86TNSTU-1, 86TNSTU-2 i

l AR-701 Rev. 14 Page 3

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i ENCLOSURE 1 (Page 2 of 127)

L SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01 STARTUP XFMR FAULT EVENT POINT 0695 INDICATED CONDITION:

o STARTUP TRANSFORMER SUDDEN PRESSURE LOCK-0VT RELAY 86SPSTU-1 HAS ACTUATED, 00E TO A SUDDEN RISE IN PRESSURE AS SENSED BY DEVICE 63FPX, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-0VT BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 i

OPERATOR ACTIONS FOR A VALID ALARM: 1 o VERIFY OPERATION OF THE LOCK OUT RELAYS 86SPSTU-1, 86SPSTU-2. I o ENSURE THAT ALL FEEDER BREAKERS FROM THE STARTUP TRANSFORMER ARE J OPEN.

l DISCUSSION:

THIS INDICATES A FLASH OVER HAS OCCURRED INTERNAL TO THE TRANSFORMER.

THE LOCK-0VT RELAY ACTUATES TO STRIP THE POWER FEED AND THE LOADS OFF

. OF THE TRANSFORMER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED TRANSFORMER.

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REFERENCES:

DRAWING 208-040 SHEET MT-85, EC-206-013 SENSING ELEMENT: 63FPX/STU, 86SPSTU-1, 86SPSTU-2 AR-701 Rev. 14 Page 4

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! SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01 l

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l i STARTUP XFMR i j FAULT i _ j i l l

EVENT POINT 0696

. INDICATED CONDITION:

1 i o STARTUP TRANSFORMER PHASE DIFFERENTIAL LOCK-0UT RELAY 86TSTU-1 HAS l l ACTUATED, DUE TO A DIFFERENCE IN CURRENT ON THE INDIVIDUAL PHASES AS 4 j

SENSED BY RELAYS 87TSTU-dA, 87TSTU-pB, OR 87TSTU-pC.

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

lO V o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-0VT l BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 i BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 i

j OPERATOR ACTIONS FOR A VALID ALARM:

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! o VERIFY OPERATION OF THE LOCK OUT RELAY.

j o ENSURE THAT ALL FEEDER BREAKERS FROM THE STARTUP TRANSFORMER ARE l OPEN.

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DISCUSSION

4l THIS IS INDICATION OF A -PHASE IMBALANCE ON THE STARTUP TRANSFORMER. i

THE LOCK-0VT RELAY ACTUATES TO STRIP THE POWER FEED AND THE LOADS OFF j OF THE TRANSFORMER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED  ;

TRANSFORMER. ,

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REFERENCES:

DRAWING 208-040 SHEET MT-86, EC-206-013, SENSING ELEMENT: RELAYS 86TSTU-1, 87TSTU-6A, 87TSTU-dB, AND 87TSTU-4C AR-701 Rev. 14 Page S

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! SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 i

! STARTUP XFMR MAJOR ALARM i l

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l EVENT POINT 0756 ,

1 INDICATED CONDITION:

1 l i o STARTUP TRANSFORMER PRESS RELIEF DEVICE HAS ACTUATED DUE TO PRESS i'

>10 PSIG AS SENSED BY 63PRX.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED LIGHT IS ON, LOCATED ON TEE START-UP TRANSFORMEP. ALARM PANEL.

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i OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER. I h

DISCUSSION:

IF XFMR FANS HAVE BEEN OFF FOR AN EXTENDED PERIOD OF TIME AND HIGH OIL TEMPS EXIST, RESTART OF FANS MAY ACTUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS THE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT: 63PRX AR-701 Rev. 14 Page 6

ENCLOSURE 1

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SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 STARTUP XFMR MAJOR ALARM EVENT POINT 0757 INDICATED CONDITION:

o STARTUP TRANSFORMER TOP OIL TEMPERATURE >90*C AS SENSED BY DEVICE 26QX.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

f3 o RED LIGHT IS ON, LOCATED ON THE STARTUP TRANSFORMER ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

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DISCUSSION:

IF XFMR FANS HAVE BEEN OFF FOR AN EXTENDED PERIOD OF TIME AND HIGH OIL TEMPS EXIST, RESTART OF FANS MAY ACTUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS THE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT: 260X AR-701 Rev.'14 Page 7

ENCLOSURE 1 (Page 6 of 127)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 STARTUP XFMR MAJOR ALARM l

EVENT POINT 0758 l

INDICATED CONDITION:

o STARTG? TRANSFORMER WINDING TEMP >120*C AS SENSED BY DEVICE 49X.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o RED LIGHT IS ON, LOCATED ON THE STARTUP TRANSFORMER ALARM PANEL.

l 0PERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

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i DISCUSSION:

IF XFMR FANS HAVE BEEN OFF FOR AN EXTENDED PERIOD OF TIME AND HIGH OIL TEMPS EXIST, RESTART OF FANS MAY ACTUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS THE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT: 49X AR-701 Rev. 14 Page 8

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1 ENCLOSURE 1

(Page 7 of 127)  !

l SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 I " -

STARTUP XFMR

MAJOR ALARM i

1 EVENT POINT 0760

< v' j INDICATED CONDITION:

o STARTUP TRANSFORMER HAS EVOLVED >200 cc 0F COMBUSTIBLE GAS AS SENSED BY DEVICE 63GDRX.

a REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

1 l o RED LIGHT IS ON, LOCATED ON THE STARTUP TRANSFORMER ALARM PANEL.

j o INDICATION OF COMBUSTIBLE GAS ON THE METER.

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OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

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j DISCUSSION:

THIS CONDITION IS INDICATIVE OF INSULATION BREAKDOWN INTERNAL TO THE l TRANSFORMER. AS THE INSULATION DEGRADES COMBUSTIBLE GAS EVOLVES. THE GAS COLLECTS IN A CHAMBER ON THE TOP 0F THE TRANSFORMER. THE AMOUNT OF THIS GAS IS READ ON A GAUGE ON THE TRANSFORMER.

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REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT: 63GDRX AR-701 Rev. 14 Page 9

ENCLOSURE 1 O (Page 8 of 127)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM EVENT POINT 0751 I

INDICATED CONDITION: 1 o DC POWER TO STARTUP TRANSF0MER ALARM CIRCUITS IS < 50VDC AS SENSED BY RELAY 27DC.  ;

q REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

b o NO INDICATING LIGHTS ARE ON, LOCATED ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

THIS IS AN INDICATION THAT THE 125 VDC ALARM AND CONTROL POWER RELAY IS DEENERGIZED. LOSS OF THIS POWER SUPPLY DISABLES THE AUTOMATIC FUNCTIONS OF THE PUMPS AND FANS AND DISABLES ALL ALARM FUNCTIONS.

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 39060662AC l SENSING ELEMENT: 27DC RELAY AR-701 Rev. 14 Page 10

ENCLOSURE 1 (Page 9 of 127)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 l ___,I .

i STARTUP XFMR

MINOR ALARM l

l EVENT POINT 0752 v'

INDICATED CONDITION:

o TRANSFORMER TEMPERATURE >85'c AND ONE OR MORE OF THE PUMPS DID NOT START AS SENSED BY FLOW SWITCH 63QF-1, OR 63QF-2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED PUMP NO FLOW INDICATING LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL.

l OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

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f DISCUSSION:

THIS IS AND INDICATION THAT THE PUMPS DID NOT START AS REQUIRED. AND THAT THE TRANSFORMER MAY BE OVERHEATING. CONSIDERATION SHOULD BE GIVEN TO REDUCING LOAD.

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REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC V SENSING ELEMENT: RELAYS 74X, 630F-1, 630F-2 j

l l AR-701 Rev. 14 Page 11 I '1

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ENCLOSURE 1 (Page 10 of 127)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 l

STARTUP XFMR

. MINOR ALARM l l

EVENT POINT 0753 9

INDICATED CONDITION:

o STARTUP TRANSFORMER NORMAL POWER SUPPLY TO AUXILIARY POWER RELAYS IS l DEENERGIZED AS SENSED BY RELAY 83, AND 83X.

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! REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l l '

! o RED AUXILIARY POWER FAILURE (NORMAL) INDICATING LIGHT IS ON, LOCATED

! ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

I o NOTIFY SYSTEM DISPATCHER.

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l DISCUSSION:

THIS INDICATES THAT THE NORMAL SOURCE OF POWER FOR THE AUXILIARY EQUIPMENT IS DEENERGIZED. THE TRANSFORMER SHOULD OPERATE ON THE BACK-UP POWER SOURCE UNTIL THE PROBLEM CAN BE CORRECTED.

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REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC l SENSING ELEMENT: RELAYS 83 83X.

l AR-701 Rev. 14 Page=12 4

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SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 l

STARTUP XFMR

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MINOR ALARM l

EVENT POINT 0754 INDICATED CONDITION:

o STARTUP TRANSFORMER AUXILIARY POWER EMERGENCY POWER SUPPLY IS DEENERGIZED AS SENSED BY RELAY 27E.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED AUXILIARY POWER FAILURE (EMERGENCY)' INDICATING LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

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DISCUSSION:

THIS INDICATES THAT THE EMERGENCY SOURCE OF POWER FOR THE AUXILIARY

EQUIPMENT IS DEENERGIZED.

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REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC SENSING ELEMENT: RELAY 27E AR-701 Rev. 14 Page 13

ENCLOSURE 1 (Page 12 of 127)

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SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM 1

EVENT POINT 0755 INDICATED CONDITION:

o STARTUP TRANSFORMER AUXILIARY POWER IS BEING SUPPLIED FROM THE EMERGENCY POWER SUPPLY.

! REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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~ o l RED AUTO TRANSFER ALARM INDICATING LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL.  !

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OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

I DISCUSSION:

THIS INDICATES THAT THE EMERGENCY SOURCE OF POWER FOR THE AUXILIARY l EQUIPMENT IS ENERGIZED, AND THAT IT IS SUPPLYING THE POWER FOR THE AUXILIARY EQUIPMENT.

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REFERENCES:

DRAWING 208-040 SPEET MT-090, VENDOR DRAWING 3906D662AC ,

SENSING ELEMENT: RELAY 89E, 89X l

l AR-701 Rev. 14 Page 14 1

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,, ENCLOSURE I (Page 13 of 127)

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SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 l

i STARTUP XFMR MINOR ALARM I

EVENT POINT 0759 INDICATED CONDITION: i o STARTUP TRANSFORMER LIQUID LEVEL LOW AS SENSED BY 63QLX LEVEL SWITCH.

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REDUNDANT INDICATION WHICH WILL VERIFY ALARM: )

(..s') o LIQUID LEVEL INDICATOR LOCATED ON THE STARTUP TRANSFORMER.

o RED LIQUID LEVEL LOW ALARM LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

o WHEN CONDITION IS CLEARED THE ALARM WILL NEED TO BE RESET AT THE LOCAL ALARM PANEL. j i

l DISCUSSION: j l

THIS ALARM IS INDICATIVE OF A POSSIBLE OIL LEAK. l

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REFERENCES:

DRAWING 208-040 SHEET MT-090 6 SENSING ELEMENT: 630LX, AR-701 Rev. 14 Page 15 i

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ENCLOSURE 1 (Page 14 of 127)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-01 P-02-01 I i

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I BUS A 1 l DEAD I  :

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EVENT POINT 0641 J

INDICATED CONDITION:  ;

i o 6900V REACTOR AUX BUS 3A UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT l OF THREE PHASES SENSING < 4000 VOLTS AC AS SENSED BY THE FOLLOWING:

RELAY 27X-A, RELAY 27X-B, RELAY 27X-C.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR BREAKER 3101.

o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR BREAKER 3103.

OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY RCP-1A TRIPPED.

o VERIFY RCP-1C TRIPPED.

! l o REFER TO E0P.

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l DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED.

UNDERVOLTAGE RELAYING SHOULD STRIP THE LOAD BREAKERS FROM THE BUS.

REFERENCES:

DRAWING 208-040 SHEET MT-63, EC-206-021 SENSING ELEMENT: 27X RELAY, 27Y RELAY AR-701 Rev. 14 Page 16 i -

.r-*. 6 *.

ENCLOSURE 1 O (Page 15 of 127)

'SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-02 P-02-02 I 4 KV UNIT BUS A DEAD {

EVENT POINT 0645 INDICATED CONDITION:

o 4160V UNIT BUS 3A UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING:

RELAY 27-A, RELAY 27-B, RELAY 27-C.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o V0LTAGE INDICATORS ON UNIT BUS 3A.

o COMPUTER POINT E-002. -

o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR BREAKER 3201.

o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR BREAKER 3203.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO AP-545 PLANT RUNBACK PROCEDURE.

DISCUSSION:

I THIS INDICATES THE UNDERV0LTAGE RELAYING FOR THE BUS HAS ACTUATED'.  :

THE LOSS OF UNIT BUS 3A WILL RESULT IN THE LOSS OF THE FOLLOWING: i AHF-14A AHF-14C MTSW-3E RWP-1 SCP-1A FWP-1A l CWP-1A CWP-lC CDP-1A MTSW-3H MTSW-3C MTSW-3A l

REFERENCES:

DRAWING 208-040 SHEET MT-64, EC-206-011 SENSING ELEMENT: 27X RELAY, 27Y-2 RELAY 1

AR-701 Rev. 14 Page 17

ENCLOSURE 1 (Page 16 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-03 P-02-03 4 KV RX AUX BUS DEAD EVENT POINT 1990 i

INDICATED CONDITION: )

o 4160V REACTOR AUX BUS UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING: ,

RELAY 27X-A, RELAY 27X-B, RELAY 27X-C. '

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATORS ON 4160V REACTOR AUX BUS.

o COMPUTER POINT E-016.

o GREEN INDICATING LIGHT IS ON, LOCATED ON.THE CONTROL STATION FOR l BREAKER 3105.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF BUS UNDERVOLTAGE.

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DISCUSSION:

THIS INDICATES THE UNDERV0LTAGE RELAYING FOR THE BUS HAS ACTUATED.

THE LOSS OF REACTOR AUX BUS WILL RESULT IN THE LOSS OF FWP-7.

REFERENCES:

DRAWING 208-040 SHEET MT-136 SENSING ELEMENT: 27X RELAY, 27Y-1 RELAY AR-701 Rev. 14 Page 18

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ENCLOSURE 1 (Page 17 of 127) l SSF ANNUNCIATOR RESPONSE SSF-Al-02-04 P-02-04 i

! 480 V

' TURB AUX BUS A  ;

i DEAD l

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l i EVENT POINT 0661 !i i j i INDICATED CONDITION:

o 480V TURBINE AUX BUS 3A UNDERV0LTAGE RELAYING HAS ACTUATED DUE TO A l BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33TA. j i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-007.

o GREEN LIGHT ON BREAKER 3303 CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM: l l

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERV0LTAGE. ,

b DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERV0LTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

REFERENCES:

DRAWING 208-040, MT-68 SENSING ELEMENT: 27Y-33TA 4

AR-701 Rev. 14 Page 19

ENCLOSURE 1 O (Page 18 of 127)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-05 P-02-05 480 V RX AUX BUS A DEAD l

EVENT POINT 0657 l

l INDICATED CONDITION:

i o 480V REACTOR AUX BUS 3A UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A l BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/33RA.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

iO o BUS VOLTAGE METER INDICATION.

o C0tiPUTER POINT E-009.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3306 CONiROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERV0LTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

REFERENCES:

DRAWING 208-040 SHEET MT-067 SENSING ELEMENT: 27Y-1/33RA AR-701 Rev. 14 Page 20

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l ENCLOSURE I '

(Page 19 of 127) l SSF ANNUNCIATOR RESPONSE SSF-Al-02-06 P-02-06 l l

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! 20 V INTAKE BUS A 1 l DEAD  !

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EVENT POINT 0665 i INDICATED CONDITION:

l o 480V INTAKE BUS 3A UNDERV0LTAGE RELAYING HAS ACTUATED DUE TO A BUS l UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/33IA.

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REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION. 1 o COMPUTER POINT E-011.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3307 CONTROL STATION. l OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT. I o INVESTIGATE THE CAUSE OF BUS UNDERV0LTAGE.

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DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERV0LTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

REFERENCES:

DRAWING 208-040 SHEET MT-069 SENSING ELEMENT: 27Y-1/33IA l

AR-701 Rev. 14 Page 21

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ENCLOSURE 1 j (Page 20 of 127) 4 j 'SSF ANNUNCIATOR RESPONSE SSF-Al-02-07 P-02-07 i i i

! l j 480 V PLANT l i AUX BUS  !

} DEAD l

I EVENT POINT 0669 ,

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?

! INDICATED CONDITION:

1 o 480V PLANT AUX BUS 3 UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS  :

UNDERVOLTAGE AS SENSED BY RELAY 27Y-2/33P. )

)

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

iO i o BUS VOLTAGE METER INDICATION.

- o COMPUTER POINT E-006.  !

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3312 CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

i o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

!. THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED.

THIS CAUSES THE "B" CONTROL R0D DRIVE SYSTEM TO BE DEENERGIZED. ALL 0F THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN' CORRECTED.

/

l

REFERENCES:

DRAWING 208-040 SHEET MT-070

SENSING ELEMENT

27Y-2/33P l AR-701 Rev. 14 Page 22 a.__- . _ . -- . _ . _ _ - . - . _ _ _ - _ . _ _ . _ . _ - - - . - . . _ - _ _ _ _ _ _ _ . _- - - - - , - -m- - <

ENCLOSURE 1 (Page 21 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-08 P-02-08 6.9 KV RX AUX XFMR TEMP HIGH EVENT POINT 7.002 INDICATED CONDITION:

o TRANSFORMER ELECTRONIC TEMPERATURE MONITOR CONTACT K3 IS CLOSED DUE TO EITHER THE TRANSFORMER TEMPERATURE >200*C, OR A LOSS OF CONTROL POWER.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-134 SENSING ELEMENT: ELECTRONIC TEMPERATURE MONITORING CONTACT K3 AR-701 Rev. 14 Page 23

i l l

l l

,_ ENCLOSURE 1 (Page 22 of 127)

(]s SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l 480 V l

MCC BREAKER OPEN EVENT POINT 0626 INDICATED CONDITION:

o BREAKER 3340'IS OPEN AND RACKED IN.

I n REDUNDANT INDICATION WHICH WILL VERIFY ALARM:  ;

o COMPUTER POINT E-028.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER AT "B" 480 V ES UNIT 28.

OPERATOR ACTIONS FOR A VALID ALARM:

l 0 STABILIZE PLANT. i o REFER TO OP-700B FOR LOADS ON E.S. MCC 3B1. .

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-047

(~')

SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 Page 24

i ENCLOSURE 1

! ' (Page 23 of 127) 1 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 1 l

! 1 I

i 40V l MCC BREAKER l OPEN i

EVENT POINT 0627  ;

4 I INDICATED CONDITION:  !

l o BREAKER 3343 IS OPEN AND RACKED IN.

}

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

. o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURB j AUX BUS, UNIT 3C.

4 i

l OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

! o REFER TO OP-700B FOR LOADS ON TURB MCC 3A. .

l l 1

f

. DISCUSSION:  ;

4 THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, l RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET HT-048 SENSING ELEMENT: R/b CONTACT 1-AR-701 Rev. 14 Page 25 l

I

j l 1

1  !

l  !

i ENCLOSURE 1 (Page 24 of 127) i j SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09  ;

1 1 l

i i .

! 480 V 4 MCC BREAKER

OPEN i

k l j EVENT POINT 0628 j h

i INDICATED CONDITION:

i

)

j o BREAKER 3344 IS OPEN AND RACKED IN.

l t

1 j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

1 o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURB AUX BUS, UNIT 3C.

i

)

i f OPERATOR ACTIONS FOR A VALID ALARM:

I o STABILIZE PLANT.

o REFER TO OP-7008 FOR LOADS ON TURB MCC 38.

i b b i

i i 1 l DISCUSSION: .

i l THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, ,

j RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-049 SENSING ELEMENT: R/b CONTACT AR-701 Rev. 14 Page 26

ENCLOSURE 1

[l (Page 25 of 127)

V SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0629 INDICATED CONDITION:

o BREAKER 3345 IS OPEN AND RACKED IN.

/'T REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

U o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR AUX BUS, UNIT 3B.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON REACTOR MCC 3A1.

l DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

I i

REFERENCES:

DRAWING 208-040 SHEET MT-050 A.J SENSING ELEMENT: R/b CONTACT

! AR-701 Rev. 14 Page 27

i l

ENCLOSURE 1  ;

O. (Page 26 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V  !

l MCC BREAKER OPEN EVENT POINT 0630 l INDICATED CONDITION:

o BREAKER 3346 IS OPEN AND RACKED IN. )

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V l REACTOR AUX BUS, UNIT 3A.

l t OPERATOR ACTIONS FOR A VALID ALARM:

1 o STABILIZE PLANT.

o REFER TO OP-7008 FOR LOADS ON REACTOR MCC 3B1.

4 l

l DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, l RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

l l

REFERENCES:

DRAWING 208-040 SHEET MT-051 SENSING ELEMENT: R/b CONTACT AR-701 Rev. 14 Page 28

ENCLOSURE I l (Page 27 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 i

l 480 V MCC BREAKER OPEN EVENT POINT 0633 INDICATED CONDITION:

o BREAKER 3341 IS OPEN AND RACKED IN.

1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l( o COMPUTER POINT E-026.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V ES BUS UNIT 3D.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT. j

o REFER TO OP-700B FOR LOADS ON E.S. MCC 3A1.

d DISCUSSION: '

THIS IS INDICATIVE 0F A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-054 SENSING ELEMENT: BREAKER CONTACT R/b O

AR-701 Rev. 14 Page 29-

+ -

ENCLOSURE 1 (Page 28 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0634 INDICATED CONDITION:

o BREAKER 3353 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480 V TURBINE AUX BUS, UNIT 3A.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

O REFER TO OP-7008 FOR LOADS ON WATER TREATMENT MCC 3A. i DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-055 SENSING ELEMENT: BREAKER CONTACT R/b i

AR-701 Rev. 14 Page 30  !

I

ENCLOSURE 1 (Page 29 of 127) ,

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V  !

MCC BREAKER OPEN i EVENT POINT 0635 INDICATED CONDITION:

o BREAKER 3354 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURBINE AUX BUS, UNIT 38.

i OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON WATER TREATMENT MCC 3B. i b

i DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-056 SENSING ELEMENT: BREAKER CONTACT R/b _

AR-701 Rev. 14 Paac 31

. _ ~

' ~

ENCLOSURE I

( (Page 30 of 127)  ;

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l

480 V MCC BREAKER l OPEN

]

EVENT POINT 0638 I INDICATED CONDITION:

o BREAKER 3357 IS OPEN AND RACKED IN. j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT 480V INTAKE BUS 3 UNIT 4C.

l OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-7008 FOR LOADS ON INTAKE MCC 3.

f i

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-059 SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 Page 32

ENCLOSURE 1 '

(Page 31 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09

)

480 V l MCC BREAKER OPEN EVENT POINT 0639 INDICATED CONDITION:

o BREAKER 3363 IS OPEN AND RACKED IN.

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o GREEN L.'GHT IS ON, LOCATED ON THE LOCAL INDICATION AT 480V TURBINE AUX BUS 3A UNIT 3D.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON VENTILATION MCC 3A. -

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, l RESTORATION OF POWER SHOULD BE IN t.CCORDANCE WITH OP-703.

l

REFERENCES:

DRAWING 208-040 SHEET MT-060 .

SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 Page 33

A ENCLOSURE I (Page 32 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER-OPEN i

l EVENT POINT 0640 1

INDICATED CONDITION:

o BREAKER 3364 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i

\ o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURBINE AUX BUS, UNIT 30.

l 0PERATOR ACTIONS FOR A VALID ALARM: l 1

o STABILIZE PLANT.

o REFER TO OP-7008 FOR LOADS ON VENTILATION MCC 38. 2 i 6

DISCUSSION

l THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703, l

i I

(

REFERENCES:

DRAWING 208-040 SHEET MT-061 l SENSING ELEMENT: BREAKER CONTACT R/b i

l AR-701 Rev. 14 Page 34

I j . .

)

! ENCLOSURE 1

{ (Page 33 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER ,

OPEN EVENT POINT 0675 INDICATED CONDITION:

o BREAKER 3365 IS OPEN AND RACKED IN.

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR AUX BUS, UNIT 3C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON REACTOR MCC 3A2.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-062 SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 -Page 35

ENCLOSURE 1

(T s ,) (Page 34 of 127) m SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0676 INDICATED CONDITION:

o BREAKER 3366 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR BUS, UNIT 3C.

OPERATOR ACTIONS FOR A VALID ALARH:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON REACTOR MCC 3B2.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, l

RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-087 SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 Page 36-

ENCLOSURE 1 O (Page 35 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 ,

480 V MCC BREAKER OPEN EVENT POINT 0682 INDICATED CONDITION:

o BREAKER 3351 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o COMPUTER POINT E-027.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V ES BUS, UNIT 2B. i OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-7008 FOR LOADS ON E.S. MCC 3A2.

I DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-046 SENSING ELEMENT: BREAKER CONTACT R/b

, AR-701 Rev. 14 Page 37 l

i l

l l

l ENCLOSURE 1 (Page 36 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l

l 480 V l MCC BREAKER  ;

OPEN l 1

l l EVENT POINT 0763 INDICATED CONDITION:

o BREAKER 3331 IS OPEN AND RACKED IN.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-023.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V ES BUS, UNIT 2C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON E.S. MCC 3A3.

t i

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, L RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

1

REFERENCES:

DRAWING 208-040 SHEET MT-113 SENSING ELEMENT: BREAKER CONTACT R/b l

)

AR-701 Rev. 14 Page 38

i ENCLOSURE 1 1 (Page 37 of 127) 1 l

4 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09  ;

l i  !

40 V ,

MCC BREAKER l i OPEN j i l l

l EVENT POINT 0764 j i INDICATED CONDITION:

o BREAKER 3330 IS OPEN AND RACKED IN.

J i

4 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:  !

l I

o COMPUTER POINT E-024.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V ES BUS, UNIT 2C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT. ,

o REFER TO OP-7008 FOR LOADS ON E.S. MCC 383.

)

d i

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, <

RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

,O

REFERENCES:

DRAWING 208-040 SHEET MT-116 V

SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 Page 39

i I ENCLOSURE 1 l (Page 38 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 1119 INDICATED CONDITION:

o BREAKER 3350 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o COMPUTER POINT E-021.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V ES BUS, UNIT 3D.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON E.S. MCC 382. .

o e

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET HT-119 SENSING ELEMENT: BREAKER CONTACT R/B AR-701 Rev. 14 Page 40

l l.

ENCLOSURE 1 (Page 39 of 127)

! ()~~N l(

SSF ANNUNCIATOR RESPONSE SSF-Al-03-01 P-03-01 6,9 KV l BUS B l DEAD EVENT P0 INT 0643 I

INDICATED CONDITION:

o 6900V REACTOR AUX BUS 3B UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE PHASES SENSING < 4000 VOLTS AC AS SENSED BY THE FOLLOWING:

RELAY 27X-A, RELAY 27X-8, RELAY 27X-C REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

73 o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR RCP-18.

o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR RCP-lD.

OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY RCP-1B TRIPPED.

o VERIFY RCP-10 TRIPPED. .

l 0 REFER TO E0P.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED.

UNDERVOLTAGE RELAYING SHOULD STRIP THE LOAD BREAKERS FROM THE BUS.

L

(~'T

REFERENCES:

DRAWING 208-040 SHEET MT-63, EC-206-021

() SENSING ELEMENT: 27X RELAY, 27Y RELAY AR-701 Rev. 14 Page 41

I

/N ENCLOSURE 1 d (Page 40 of 127)

{

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-02 P-03-02 9

4 KV UNIT BUS B DEAD EVENT POINT 0647 INDICATED CONDITION:

o 4160V UNIT BUS 3B UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING: i RELAY 27-A, RELAY 27-B, RELAY 27-C l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATORS ON UNIT BUS 38.

o COMPUTER POINT E-003.

o GREEN INDICATING LIGHT ON CONTROL STATION FOR BREAKER 3202.

o GREEN INDICATING LIGHT ON CONTROL STATION FOR BREAKER 3204.

l OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT. ,

j l 0 REFER TO AP-545 PLANT RUNBACK PROCEDURE. '

9 l DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED.

THE LOSS OF UNIT BUS 3B WILL RESULT IN THE LOSS OF THE FOLLOWING:

MTSW-3B MTSW-3D MTSW-3H CDP-1B CWP-1B CWP-1D FWP-1B SCP-1B SWP-1C AHF-14B AHF-14D

/

REFERENCES:

DRAWING 208-040 SHEET MT-64, EC-206-021 SENSING ELEMENT: 27A,B,&C RELAYS, 27Y-2 RELAY AR-701 Rev. 14 Page 42

ENCLOSURE 1

\ (Page 41 of 127) 1 SSF ANNUNCIATOR RESPONSE SSF-Al-03-04 P-03-04 I

480 V TURB AUX BUS B DEAD EVENT POINT 0663 t

INDICATED CONDITION:

o 480V TURBINE AUX BUS 3B UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERV0LTAGE AS SENSED BY RELAY 27Y-3/33TB.

-s REDUNDANT INDICATION WHICH WILL VERIFY ALARM: ,

o BUS VOLTAGE HETER INDICATION.

o COMPUTER POINT E-008.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3304 CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE. -

b c

DISCUSSION:

THIS INDICATES THE UNDERV0LTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERV0LTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

)

] )

REFERENCES:

DRAWING 208-040 SHEET MT-068 SENSING ELEMENT: 27Y-33TB l

AR-701 Rev. 14 Page 43

I ENCLOSURE 1 r~s (Page 42 of 127)

V, SSF ANNUNCIATOR RESPONSE SSF-Al-03-05 P-03-05 l 480 V RX AUX BUS B DEAD EVENT POINT 0659 INDICATED CONDITION:

o 480V REACTOR AUX BUS 3B UNDERV0LTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33RB.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

pb

(

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-010.  ;

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3306 CONTROL STATION. l OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE. -

5 DISCUSSION:

THIS INDICATES THE UNDERV0LTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

l 1

l l /^\

REFERENCES:

DRAWING 208-040 SHEET MT-067

, (.) SENSING ELEMENT: 27Y-33RB l

l l

AR-701 Rev. 14 Page 44

i k

.i ..

i J

! ENCLOSURE 1 jj (Page 43 of 127) i

SSF ANNUNCIATOR RESPONSE SSF-Al-03-06 P-03-06 1

i j 480 V  !

j INTAKE BUS B DEAD  :

i EVENT POINT 0667

$ l l INDICATED CONDITION:

o 480V INTAKE BUS 3B UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS

! UNDERV0LTAGE AS SENSED BY RELAY 27Y-1/33IB.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o o o

BUS V0LTAGE METER INDICATION.

i COMPUTER POINT E-012. '

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3308 CONTROL STATION.  !

l OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERV0LTAGE..

l k 1

i DISCUSSION:

4 THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL

NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.  !

REFERENCES:

DRAWING 208-040 SHEET MT-069 SENSING ELEMENT: 27Y-1/3318 AR-701 Rev. 14 Page 45

I

' ENCLOSURE 1 (Page 44 of 127)

('.J~T t i

SSF ANNUNCIATOR RESPONSE SSF-Al-03-07 P-03-07 l

480 V HTG AUX BUS DEAD l

EVENT POINT 0671 INDICATED CONDITION:

l o 480V HEATING AUX BUS 3 UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33H.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

(^)

V o I

l BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-025.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3309 CONTROL STATION. l OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

l o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE. .!

s DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERV0LTAGE AND THEY WILL l NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

fm g

REFERENCES:

DRAWING 208-040 SHEET MT-070 SENSING ELEMENT: 27Y-3/33H AR-701 Rev. 14 Page 46

1 l . .

i j , IRCLOSURE 1 jg (Page 45 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 4

l 480V XFMR TEMP l HIGH i

1 l EVENT POINT 0700 i i 1 INDICATED CONDITION:

o TURBINE AUX BUS 3A TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT

SPOT TEMP. SW.2. I 4

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON TRANSFORMER TEMPERATURE MONITOR.

i l OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

f b 6

! DISCUSSION:

I j THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

!O

'V

REFERENCES:

DRAWING 208-040 SHEET MT-027 4 SENSING ELEMENT: SW-2 AR-701 Rev. 14 Page 47

ENCLOSURE 1 O (Page 46 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0701 INDICATED CONDITION:

o TURBINE AUX BUS 3B TPANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP. SW.2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3B TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

d a

DISCUSSION: l l

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-028 j SENSING ELEMENT: SW-2 l AR-701 Rev. 14 Page 48

1 ENCLOSURE 1 p (Page 47 of 127)

V

, SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 l

480V XFMR TEMP HIGH EVENT POINT 0702 1

INDICATED CONDITION:

o REACTOR AUX BUS 3A TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP. SW.2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3C TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-029 SENSING ELEMENT: SW-2 AR-701 Rev. 14 Page 49

i a

ENCLOSURE 1 (Page 48 of 127) .

l

! SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 i i

! 480V l XFMR TEMP i HIGH i

! EVENT POINT 0703 INDICATED CONDITION:

o REACTOR AUX BUS 3B TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP. SW.2.

. ,q REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3D TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

l DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TPANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

Q

REFERENCES:

DRAWING 208-040 SHEET MT-030 SENSING ELEMENT: SW-2 AR-701 Rev. 14 Page 50

i

$ ENCLOSURE 1 (Page 49 of 127)

I SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 i ,

1 480V j XFMR TEMP <

HIGH

_~

EVENT POINT 0704 l

INDICATED CONDITION:

o INTAKE AUX BUS 3A TRANSFORMER TEMPERATURE IS >90*C AS SENSED BY HOT '

j SPOT TEMPERATURE SW.

i I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3H A TRANSFORMER TEMPERATURE MONITOR.

1

i

! OPERATOR ACTIONS FOR A VALID ALARM:

i o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

1 b

i DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-031 SENSING ELEMENT: TRANS TEMP SW AR-701 Rev. 14 Page 51

ENCLOSURE 1 (Page 50 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0705 INDICATED CONDITION:

o INTAKE AUX BUS 3B TRANSFORMER TEMPERATURE IS >90*C AS SENSED BY HOT SPOT TEMPERATURE SW.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3H B TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

l DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-032 SENSING ELEMENT: TRANS TEMP SW AR-701 Rev. 14 Page 52 l 1

U ENCLOSURE 1 (Page 51 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V '

XFMR TEMP HIGH ,

i 1

EVENT POINT 0706 l

INDICATED CONDITION:

o HEATING AUX BUS 3 TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP. SW.2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: I o HIGH TEMPERATURE ON MTSW-3E TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

l DISCUSSION:

l l THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE i

COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-033 SENSING ELEMENT: SW-2 AR-701 Rev. 14 Page 53 l

d 4

ENCLOSURE 1 i q (Page 52 of 127)

b SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 i

480V

] XFMR TEMP j HIGH i

1

EVENT POINT 0708 j INDICATED CONDITION:

o ES 480V "B" TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP. SW.2.

i l REDUNDANT INDICATION'WHICH WILL VERIFY ALARM:

< o HIGH TEMPERATURE ON MTSW-3G TRANSFORMER TEMPERATURE MONITOR.

1 6

OPERATOR ACTIONS FOR A VALID ALARM:

j o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

i 4 o a

l DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE  :

COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

l

REFERENCES:

DRAWING 208-040 SHEET MT-133 SENSING ELEMENT: SW-2 AR-701 Rev. 14 Page 54

l 1

ENCLOSURE 1 i O (Page 53 of 127) l l

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0710 l

I INDICATED CONDITION:

l 0 ES 480V "A" TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP. SW.2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O V o HIGH TEMPERATURE ON MTSW-3F TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

l DISCUSSION:

1 THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE l COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

l

REFERENCES:

DRAWING 208-040 SHEET MT-133 SENSING ELEMENT: SW-2 AR-701 Gev. 14 Page 55

' ENCLOSURE I (Page 54 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 I

480V l XFMR TEMP HIGH EVENT POINT 0711 Y

INDICATED CONDITION:

l o PLANT AUX BUS 3 TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP. SW.2.

l 1

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3J TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

t DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-036 SENSING ELEMENT: SW-2 _____

AR-701 Rev. 14 Page 56

l l

'q 1 ENCLOSURE 1 (Page 55 of 127)

J 9

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 l

l PZR MCC BREAKER OPEN EVENT POINT 0636 INDICATED CONDITION:

o BREAKER 3355 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT ON LOCAL INDICATION AT REACTOR AUX BUS 3A UNIT IC o ZERO KW INDICATED ON RC-203-JI.

OPERATOR ACTIONS FOR A VALID ALARM:

1 o REFER TO OP-305. l I

d i

1 DISCUSSION:

THIS CONDITION INDICATES THAT THE PRESSURIZER HEATER MCC 3A FEEDER I BREAKER IS OPEN. SUFFICIENT HEATER CAPACITY WILL REMAIN AVAILABLE TO MEET STS REQUIREMENTS FROM PRESSURIZER HEATER MCC 3B.

l[

REFERENCES:

DRAWING 208-040 SHEET MT-57 SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 Page 57

I ENCLOSURE 1 i gg (Page 56 of 127)

( ,) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 l l

l PZR i MCC BREJU(ER OPEN EVENT POINT 0637 INDICATED CONDITION:

o BREAKER 3356 IS OPEN AND RACKED IN.

,s REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

, i

\' / o GREEN LIGHT IS ON, LOCATED ON THE "B" REACTOR AUX BUS UNIT IC o ZERO KW INDICATED ON RC-204-JI.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-305.

I 1

I DISCUSSION:

THIS CONDITION INDICATES THAT THE PRESSURIZER HEATER MCC 3B FEEDER BREAKER IS OPEN. SUFFICIENT HEATER CAPACITY SHOULD REMAIN AVAILABLE TO MEET STS REQUIREMENTS FROM PRESSURIZER HEATER MCC 3A.

i l

1 I

r'~T

REFERENCES:

DRAWING 208-040 SHEET MT-58 I SENSING ELEMENT: BREAKER CONTACT R/b AR-701 Rev. 14 Page 58

l 1

. , l l

A ENCLOSURE 1  !

(Page 57 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-01 P-04-01 ZZ K l l ZZZ I l INVERTER A '

I I FAILURE I I '

I I I i I I EVENT POINT 0159 4 l c" l INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT <365 VAC AND A LOSS OF DC INPUT < 105 VDC i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: j

O o INVERTER POWER STATUS INDICATOR LIGHT IS OUT, LOCATED ON THE MCB.

l OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT VBXS-1A HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-3 IS ENERGIZED.

o ENSURE THAT VBXS-3A HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT d

VBDP-8 IS ENERGIZED. i o REFER TO OP-703.

DISCUSSION:

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGIZED VIA THE TRANSFORMERS.

REFER TO STS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.  ;

REFERENCES:

DRAWING 204-058 SHEET A, 206589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL11 1

AR-701 Rev. 14 Page 59

ENCLOSURE I (Page 58 of 127)

(  !

SSF-Al ANNUNCIATOR RESPONSE SSF-AI-04-02 P-04-02 l

l INVERTER A TROUBLE  ;

l EVENT POINT 0164 INDICATED CONDITION:

o INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2. ,

I p REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT RED INDICATING LIGHT IS ON, LOCATED ON THE INVERTER.

o BATTERY SOURCE INPUT METER VB-001-III INDICATING > 50 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER.

o REESTABLISH AC INPUT TO THE INVERTER.

DISCUSSION:

THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT.

THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 206589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL2 AR-701 Rev. 14 Page 60

ENCLOSURE 1 (Page 59 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE EVENT POINT 0169 INDICATED CONDITION:

o DC INPUT TO INVERTER IS > 168 AMPS DC AS SENSED BY RL3. ,

l l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER V8-001-III INDICATING >168 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o REFER TO OP-700D.

d l

DISCUSSION:

o THIS IS INDICATIVE OF A PROBLEM WITH THF INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTEl'. REFER TO OP-703, i

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL3 AR-701 Rev. 14 Page 61

l

' ENCLOSURE 1 (Page 60 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE EVENT POINT 0174 INDICATED CONDITION:

o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY RL6.

,e 3 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

t

'-) o BATTERY INPUT BREAKER TRIPPED LOCALLY.

\

l OPERATOR ACTIONS FOR A VALID ALARM:

o l INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED.

l DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES- DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA

(/~}

SENSING ELEMENT: RL6 AR-701 Rev. 14 Page 62

ENCLOSURE I f (Page 61 of 127) d SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 l

INVERTER A l TROUBLE EVENT POINT 0179 1:

INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >140 VDC AS SENSED BY RL7.

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM: l 0 INVESTIGATE CAUSE FOR YOLTAGE PROBLEMS.

d DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA l(

SENSING ELEMENT: RL7 l

AR-701 Rev. 14 Page 63 l

ENCLOSURE 1 l (_

l

/N) (Page 62 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02

! INVERTER A l TROUBLE l

l EVENT POINT 0189 INDICATED CONDITION:

o INVERTER AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RL1.

g REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATOR V8-006-II ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o REFER TO OP-703.

1 DISCUSSION:

LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER, OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE ALTERNATE SOURCE ON A LOW V0LTAGE.

l

(~}

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA

)

SENSING ELEMENT: RL1 AR-701 Rev. 14 Page 64

i l ENCLOSURE 1 (Page 63 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-01 P-05-01 INVERTER B FAILURE EVENT POINT 0160 INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT < 365 VAC AND A LOSS OF DC INPUT < 105 VDC REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INVERTER POWER STATUS INDICATOR LIGHT IS OFF, LOCATED ON THE MCB.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT VBXS-1B HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-4 IS ENERGIZED. .

o ENSURE THAT VBXS-3B HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT s o

VBDP-10 IS ENERGIZED.

REFER TO OP-703.

f

'l l

' DISCUSSION:

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGIZED VIA THE TRANSFORMERS.

REFER TO STS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL11 l l

l AR-701 Rev. 14 Page 65 1

ENCLOSURE 1 O (Page 64 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 l INVERTER B i TROUBLE EVENT POINT 0165 INDICATED CONDITION-o INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2. l l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT RED INDICATING LIGHT IS ON, LOCATED ON THE INVERTER.

o BATTERY SOURCE INPUT METER VB-002-III INDICATING >-50 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER. i o REESTABLISH AC INPUT TO THE INVERTER. j d

DISCUSSION:

THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT.

l THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

l REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 206589 30 KVA, AND 2D6590 15 KVA SENSING ELEi4ENT: RL2 AR-701 Rev. 14 Page 66

ENCLOSURE 1

( (Page 65 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTER B l TROUBLE EVENT POINT 0170 t-INDICATED CONDITION:

o DC INPUT TO INVERTER IS > 168 AMPS DC AS SENSED BY RL3.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER VB-002-III INDICATING >168 AMPS LOCALLY.

OPEPATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o REFER TO OP-7000.

b

(

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL3 AR-701 Rev. 14 Page 67

1 ENCLOSURE 1 (Page 66 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 l

)

l l

INVERTER B TROUBLE l

EVENT POINT 0175 i j

INDICATED CONDITION:

o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY RL6.

I l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY INPUT BREAKER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED.

I 1

DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION I DURING A LOSS OF AC INPUT POWER. I REFER'TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL6 O

AR-701 Rev. 14 Page 68

l l

l ENCLOSURE 1

,S (g (Page 67 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-07. P-05-02 IN'/ERTER B

~ ROUBLE EVENT POINT 0180 INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >140 VDC AS SENSED BY RL7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i

\ o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

k DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA f

SENSING ELEMENT: RL7 AR-701 Rev. 14 Page 69

l l

. 1 r ENCLOSURE 1 f ]f (Page 68 of 127)

]

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 l i

l INVERTER B '

TROUBLE j

EVENT POINT 0190 1

INDICATED CONDITION:

o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RLI.

,r 3 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

\') o VOLTAGE INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o REFER TO OP-703. ,

DISCUSSION:

LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER, OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE ALTERNATE SOURCE ON A LOW V0LTAGE. -

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA (m )'

SENSING ELEMENT: RL1 AR-701 Rev. 14 Page 70

ENCLOSURE 1

'O (Page 69 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-01 P-06-01 INVERTER C FAILURE EVENT POINT 0161 f-INDICATED CONDITION:

I o LOSS OF INVERTER AC INPUT <365 VAC AND A LOSS OF DC INPUT < 105 VDC REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o INVERTER POWER STATUS INDICATOR LIGHT IS OFF, LOCATED ON THE MCB.

l OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT VBXS-1C HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-5 IS ENERGIZED.

o ENSURE THAT VBXS-3C HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT  ;

VBDP-9 IS ENERGIZED.

o REFER TO OP-703.

DISCUSSION:

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGIZED VIA THE TRANSFORMERS.

REFER TO STS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

()

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL11 AR-701 Rev. 14 Page 71

1 ENCLOSURE 1 O (Page 70 of 127)

! SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 l

1 l INVERTER C ,

l TROUBLE j l

l l

l I EVENT POINT 0166 INDICATED CONDITION:

l o INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT RED INDICATING LIGHT IS ON, LOCATED ON THE INVERTER.

O BATTERY SOURCE INPUT METER VB-003-III INDICATING > 50 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

l o INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER. l o REESTABLISH AC INPUT TO THE INVERTER.

DISCUSSION:

THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT.

THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

I I

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL2 l AR-701 Rev. 14 Page 72

j . .

O ENCLOSURE 1 (Page 71 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 i

I i

INVERTER C TROUBLE EVENT POINT 0171 I

INDICATED CONDITION:

o DC INPUT TO INVERTER IS > 168 AMPS DC AS SENSED BY RL3.

( REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER VB-001-III INDICATING >168 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o REFER TO OP-700D. -

E DISCUSSION:

o THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

()

REFERENCES:

DRAWING 204-058 5HEET A, 2D6589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL3 AR-701 Rev. 14 Page 73 b

e a t'

ENCLOSURE 1 O

\s / (Page 72 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 INVERTER C TROUBLE EVENT POINT 0176  ;

i INDICATED CONDITION:

o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY RL6.

r REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY INPUT BREAKER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS REC 0VERED.

b DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

()

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL6 AR-701 Rev. 14 Page 74

}

O U

ENCLOSURE 1 (Page 73 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 INVERTER C TROUBLE EVENT POINT 0181 7

INDICATED CONDITION:

o DC INPUT V0LTAGE TO INVERTER IS >140 VDC AS SENSED BY RL7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

d DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL7 l

AR-701 Rev. 14 Page 75

l l

l ENCLOSURE 1 (Page 74 of 127)

(

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 INVERTER C TROUBLE EVENT POINT 0191

( INDICATED CONDITION:

o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RL1.

l I

! REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o REFER TO OP-703.

(

DISCUSSION:

LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER, OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES:

DRAWING 204-058 SHEET A, 206589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL1 AR-701 Rev. 14 Page 76

ENCLOSURE 1 O (Page 75 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER BYPASSED 1

EVENT POINT 1594 l

?

INDICATED CONDITION:  ;

o VBXS-1A AND/0R VBXS-3A SUPPLYING "A" VITAL BUS POWER FROM ALTERNATE SOURCE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ON THE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED l

INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED '

TO ALTERNATE SOURCE.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-700D FOR AFFECTED LOADS. '

DISCUSSION:  !

THIS INDICATES THAT VBDP-3 AND/0R VBDP-8 ARE BEING SUPPLIED FROM THE ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE i OBVIOUS AS THE ISOLATION REQUIRES THE ALTERNATE SOURCE INPUT BREAKER TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE INVERTER.

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-11, VEND DWG 015C18517, SENSING ELEMENT: RELAY 1102 INTERNAL TO VBXS O

AR-701 Rev. 14 Page 77

1 l

l ENCLOSURE 1

(, (Page 76 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 1

INVERTER BYPASSED EVENT P0 INT 1595 f

INDICATED CONDITION:

o VBXS-1B AND/0R VBXS-3B SUPPLYING "B" VITAL BUS POWER FROM ALTERNATE SOURCE.

n REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ON THE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE. l OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-700D FOR AFFECTED LOADS.

4 DISCUSSION:

THIS INDICATES THAT VBDP-4 AND/0R VBDP-10 ARE BEING SUPPLIED FROM THE ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE OBVIOUS AS THE ISOLATION REQUIRES THE ALTERNATE SOURCE INPUT BREAKER TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE INVERTER.

O

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-11, VEND DWG 015C18517, SENSING ELEMENT: RELAY 1102 INTERNAL TO VBXS AR-701 Rev. 14 Page 78

ENCLOSURE 1

\

(Page 77 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER BYPASSED j l

EVENT POINT 1596 t

INDICATED CONDITION:

o VBXS-1C AND/OR VBXS-3C SUPPLYING "C" VITAL BUS POWER FROM ALTERNATE '

SOURCE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM.

o ON THE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED T0 i ALTERNATE SOURCE.

)

OPERATOR ACTIONS FOR A VALID ALARM: j o REFER TO OP-700D FOR AFFECTED LOADS.

d i

DISCUSSION:

THIS INDICATES THAT VBDP-5 AND/0R VBDP-9 ARE BEING SUPPLIED FROM THE ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE OBVIOUS AS THE ISOLATION REQUIRES THE ALTERNATE SOURCE INPUT BREAXER TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE INVERTER.

/

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-11, VEND DWG 015C18517, SENSING ELEMENT: RELAY 1102 INTERNAL TO VBXS AR-701 Rev. 14 Page 79

~

ENCLOSURE 1 (3 (Page 78 of 127)

(/

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER BYPASSED EVENT POINT 1597 INDICATED CONDITION:

o VBXS-1D AND/OR VBXS-3D SUPPLYING "D" VITAL BUS POWER FROM ALTERNATE SOURCE.

em. REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ON THE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED INDICATING LIGHT IS ON, OR THE MANUAL TfANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-7000 FOR AFFECTED LOAD 3.

DISCUSSION:

THIS INDICATES THAT VBDP-6 AND/0R VBDP-11 ARE BEING SUPPLIED FROM THE ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE OBVIOUS AS THE ISOLATION REQUIRES THE ALTERNATE SOURCE INPUT BREAKER TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE INVERTER.

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-ll, VEND DWG 015C18517 (J')

L SENSING ELEMENT: RELAY 1102 INTERNAL TO VBXS AR-701 Rev. 14 Page 80

1 j . ,

ENCLOSURE 1 O (Page 79 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER BYPASSED EVENT POINT 1598 1

INDICATED CONDITION:

o VBXS-1E IS SUPPLYING LOADS WITH ALTERNATE SOURCE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o NORMAL POWER SOURCE BREAKER IS OFF AND ALTERNATE POWER SOURCE BREAKER IS ON, LOCATED ON THE MANUAL TRANSFER SWITCH.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-700D FOR AFFECTED LOADS.

i f

k c

DISCUSSION:

THIS INDICATES THAT VBDP-7 IS BEING SUPPLIED FROM THE ALTERNATE SOURCE.

REFERENCES:

DRAWING 209-058 SHEET V8-06 SENSING ELEMENT: AUXILIARY CONTACTS ON BREAKER AR-701 Rev. 14 Page 81

'~

m ENCLOSURE 1 (Page 80 of 127)

I SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-06 P-06-06 BATTERY A' DISCHARGE HIGH l EVENT POINT 1944 1

INDICATED CONDITION:

t o DPBA-1A1 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 1 BUS 1 ALARM RELAY.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o DPDP-1A LOCAL CURRENT METER.

OPERATOR ACTIONS FOR A VALID ALARM: l o VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

l l

! l DISCUSSION:

1 LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING I SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: AMMETER ALARM RELAY 1 l

AR-701 Rev. 14 Page 82

i ENCLOSURE 1 O (Page 81 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-06 P-06-06 i

BATTERY A DISCHARGE HIGH EVENT POINT 1945 INDICATED CONDITION:

o DPBA-1A2 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 2 BUS 1 ALARM RELAY.

REDUNDANT INDICATION WHICH WILL VERIFY ALARH:

o DPDP-1A LOCAL CURRENT METER.

OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

1 DISCUSSION:

LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING l SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: AMMETER ALARM RELAY 2 AR-701 Rev. 14 Page 83

i l

ENCLOSURE 1 t' (Page 82 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-01 P-07-01 r -

_ rrrr map-l INVERTER D I FAILURE I

I I

I EVENT POINT 0162 INDICATED CONDITION:

o INVERTER HAS SUFFERED A LOSS OF AC INPUT <365 VAC AND A LOSS OF DC INPUT < 105 VDC REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o INVERTER POWER STATUS INDICATOR LIGHT IS OUT, LOCATED ON THE MCB.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT VBXS-1D HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT '

VBDP-6 IS ENERGIZED.

o ENSURE THAT VBXS-3D HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-11 IS ENERGIZED. l o REFER TO OP-703.

DISCUSSION:

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGIZED VIA THE TRANSFORMERS.

REFER TO STS FOR THE ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 206589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL11 4

AR-701 Rev. 14 Page 84-4

..- -w ,---v. .,,-s-

\

ENCLOSURE 1 I O (Page 83 of 127)

SSF-Al-07-02 P-07-02 l SSF-Al ANNUNCIATOR RESPONSE I

I INVERTER D  ;

TROUBLE  !

l l

EVENT POINT 0167  !

INDICATED CONDITION:

o INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2. l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT RED INDICATING LIGHT IS ON LOCATED ON THE INVERTER.

o BATTERY SOURCE INPUT METER VB-003-III INDICATING > 50 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARH:

o INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER.

o REESTABLISH AC INPUT TO THE INVERTER.

i DISCUSSION:

THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT.

THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

REFER TO.STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL2 AR-701 Rev. 14 Page 85

l . .

ENCLOSURE 1 (Page 84 of 127) I SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 1

INVERTER D l TROUBLE j EVENT POINT 0172  ;

8' INDICATED CONDITION:

o DC INPUT TO INVERTER IS > 168 AMPS DC AS SENSED BY RL3.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER VB-003-III INDICATING >168 AMPS LOCALLY ON i THE INVERTER.  !

OPERATOR ACTIONS FOR A VALID ALARM:

l 0 INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

l 0 REFER TO OP-7000. ,

d 1

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL3 AR-701 Rev. 14 Page 86

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

ENCLOSURE 1 (Page 85 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 INVERTER D TROUBLE EVENT POINT 0177 INDICATED CONDITION:

o DC INPUT. VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY RL6.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY INPUT BREAKER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS REC 0VERED. -

i DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL6 AR-701 Rev. 14 Page 87

^

i ENCLOSURE 1 (Page 86 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 INVERTER D TROUBLE EVENT POINT 0182 9

INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >140 VDC AS SENSED BY RL7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS. .

/G

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL7 ,

AR-701 Rev. 14 Page 88

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

ENCLOSURE 1 (Page 87 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 INVERTER D TROUBLE EVENT POINT 0192 INDICATED CONDITION:

o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RLI.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC. l l

OPERATOR ACTIONS FOR A VALID ALARM:

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o REFER TO OP-703. ,

i f-DISCUSSION:  !

LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE l INVERTER, OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO  :

THE ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL1 AR-701 Rev. 14 Page 89

! l i

i ENCLOSURE 1 O

(Page 88 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-06 P-07-06 l

BATTERY B l 1

DISCHARGE ZZ Z HIGH  ;

EVENT POINT-1946 INDICATED CONDITION:

l o DPBA-181 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 1 BUS 2  :

! ALARM RELAY.

l l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o DPDP-IB LOCAL CURRENT METER. l i l OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY BATTERY CHARGER IS ALIGNED TO THE RUS AND OPERATIONAL.

b DISCUSSION:

LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: AMMETER ALARM RELAY 1 AR-701 Rev. 14 Page 90

ENCLOSURE 1 O (Page 89 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-06 P-07-06 BATTERY B DISCHARGE HIGH EVENT POINT 1947 1:

INDICATED CONDITION:

o DPBA-182 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 2 BUS 2 ALARM RELAY.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o DPDP-1B LOCAL CURRENT METER.

1 OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

L DISCUSSION:

LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

DRAWING 209-023 SHEET DP-07

(}

SENSING ELEMENT: AMMETER ALARM RELAY 2 AR-701 Rev. 14 Page 91

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

i .

l 1

! ENCLOSURE 1 i:21ge 90 of 127) i SSF-Al ANNUNCIATOR RESPONSE SS(.J.i-0708 P-07-08

BATTERY j

CHARGER

TROUBLE l

i EVENT POINT 0888 i- g INDICATED CONDITION:

o DPBC-11 AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

J

REDUNDANT INDICATION WHICH WILL VERIFY ALARM

o VOLTAGE INDICATED ON 480V 3EACTOR AUX BUS 3A < 430 VAC.

1 o VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3B < 430 VAC. l 1  !

i OPERATOR ACTIONS FOR A VALID ALARM:

l o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.

o REFER TO OP-705. -

5

?

DISCUSSION:

i THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

1 A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE j PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE NORMAL CHARGER SHOULD

] BE RETURNED TO SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

lO

v

REFERENCES:

DRAWING 209-023 SHEET DP-10. KBC-2475-130, C&D MANUAL #33

) SENSING ELEMENT: ACPFAR-K1 RELAY AR-701 Rev. 14 Page 92

l ENCLOSURE 1 O\ (Page 91 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

l BATTERY l CHARGER '

TROUBLE i

EVENT POINT 1570  ?

p' INDICATED CONDITION:

o DPBC-1A AC V0LTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: )

o COMPUTER POINT E-037.

o VOLTAGE INDICATED ON 480V ES BUS 3A < 430 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705. -

)

i DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

()

REFERENCES:

VEND 0R DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY AR-701 Rev. 14 Page 93

i . .

j ENCLOSURE 1 p (Page 92 of 127)

()

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY  ;

1 CHARGER i TROUBLE l

l EVENT POINT 1571 INDICATED CONDITION:

o DPBC-1B AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

'p REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER' POINT E-038, o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC.

l l l OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705. -

i I

(

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE l PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY AR-701 Rev. 14 Page 94 l l

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

4 i

l i

j j

' ENCLOSURE 1 (Page 93 of 127) l

, SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l BATTERY CHARGER

< TROUBLE i

EVENT POINT 1572

' 9 INDICATED CONDITION:

o DPBC-1C AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

p REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-039.

o VOLTAGE INDICATED ON 480V ES BUS 3A < 430 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.  ;

l DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY AR-701 Rev. 14 Page 95

l ENCLOSURE I

();

(_, (Page 94 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY l CHARGER TROUBLE 1 EVENT POINT 1573 11 INDICATED CONDITION.

o DPBC-10 AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

i l

l REDUNDANT INDICATION WHICH WILL VER15Y ALARM:

7 ~3

'~' o COMPUTER POINT E-040.

o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-70S.

b e

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

()

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY J

AR-701 Rev. 14 Page 96

l ENCLOSURE 1 ,

l Fi (Page 95 of 127)

V SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

i

BATTERY CHARGER TROUBLE EVENT POINT 1574 INDICATED CONDITION

o DPBC-1E AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l I

o COMPUTER POINT E-041.

o VOLTAGE INDICATED ON 480V ES BUS 3A < 430 VAC.

l OPERATOR ACTIONS FOR A VALID ALARM:

l o PLACE THE NORMAL DUTY CHARGER IN SERVICE IF AVAILABLE.

( o REFER TO OP-705. -

[

(

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE

, PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE NORMAL DUTY CHARGER t

SHOULD BE RESTORED TO SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33-SENSING ELEMENT: ACPFAR-K1 RELAY AR-701 Rev. 14 Page 97

l l

ENCLOSURE 1 4

{

(Page 96 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1575 INDICATED CONDITICN:

o DPBC-lF AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-042.

o VOLTAGE INDICATED ON 480V ES BUS 38 < 430 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE THE NORMAL DUTY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

I DISCUSSION:

s THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE NORMAL DUTY CHARGER SHOULD BE RESTORED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

1

/"]

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 i

(/ I SENSING ELEMENT: ACPFAR-K1 RELAY AR-701 Rev. 14 Page 98

J i

j . .

. ENCLOSURE 1 d (Page 97 of 127) I SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1576 F

INDICATED CONDITION:

o DPBC-1A DC VOLTAGE < 124.4 VDC AS SENSED BY K1 RELAY ON DCPFAR CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-1A FACE < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o RAISE BUS VOLTAGE.

O PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE. 6 o REFER TO OP-705. j DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD 2F. PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCPFAR-K1 RELAY AR-701 Rev. 14 Page 99

1 l

l

. . l l

p ENCLOSURE 1

] (Page 98 of 127) 1 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER t

TROUBLE l

EVENT POINT 1577 l INDICATED CONDITION:

l o DPBC-1B DC VOLTAGE < 124.4 VDC AS SENSED BY K1 RELAY ON DCPFAR CARD.

i l

g-) REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-1B FACE < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o RAISE BUS VOLTAGE. l o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705. ,.

9 d

DISCUSSION:

l THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE

! SWING CHARGER SHOULD BE PLACED IN SERVICE.

1 l l l 1

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33

)

SENSING ELEMENT: DCPFAR-K1 RELAY l

i AR-701 Rev. 14 Page 100 i

l cs ENCLOSURE 1 )

( ) (Page 99 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 ,

1 1

I BATTERY CHARGER TROUBLE EVENT POINT 1578 INDICATED CONDITION: 1 1

o DPBC-1C DC VOLTAGE < 124.4 VDC AS SENSED BY K1 RELAY ON DCPFAR CARD.

l

,._.s REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l o V0LTAGE INDICATED ON DPBC-lc < 130 VDC.

l l

1 OPERATOR ACTIONS FOR A VALID ALARM: l 0 RAISE BUS VOLTAGE.

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

O DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 f')

~

SENSING ELEMENT: DCPFAR-K1 RELAY AR-701 Rev. 14 Page 101

l ENCLOSURE 1 O ,

(Page 100 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE l

l l EVENT POINT 1579 INDICATED CONDITION:

I o DPBC-1D DC VOLTAGE < 124.4 VDC AS SENSED BY K1 RELAY ON DCPFAR CARD.

l l l l \

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o VOLTAGE INDICATED ON DPBC-ID < 130 VDC.

l OPERATOR ACTIONS FOR A VALID ALARM:

o RAISE BUS Vol.TAGE.

o PLACE STANDCY CHARGER IN SERVICE IF AVAILABLE. .

o REFER TO G/-705. g e

l DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING INPUT V0LTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCPFAR-K1 RELAY AR-701 Rev. 14 Page 102

ENCLOSURE 1 l

'fN (Page 101 of 127) '

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY

^

CHARGER TROUBLE EVENT POINT 1580 INDICATED CONDITION:

o DPBC-lE DC VOLTAGE < 124.4 VDC AS SENSED BY K1 RELAY ON DCPFAR CARD.  ;

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-1E < 130 VDC.

l OPERATOR ACTIONS FOR A VALID ALARM:

o RAISE BUS VOLTAGE.

o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.  !

o REFER TO OP-705. I DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCPFAR-K1 RELAY AR-701 Rev. 14 Page 103

)

- j 1 l ENCLOSURE 1 (Page 102 of 127) 1 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 )

l i i BATTERY  !

CHARGER l TROUBLE  ;

i EVENT POINT 1581 L

INDICATED CONDITION:

o DPBC-IF DC VOLTAGE < 124.4 VDC AS SENSED BY K1 RELAY ON DCPFAR CARD.

i I

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: I O- o VOLTAGE INDICATED ON DPBC-1F < 130 VDC. J OPERATOR ACTIONS FOR A VALID ALARM:

o RAISE BUS YDLTAGE.

o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.-

o REFER TO OP-705.

1 DISCUSSION:

1 THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE l SWING CHARGER SHOULD BE PLACED IN SERVICE. l 1

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCPFAR-K1 RELAY ]

AR-701 Rev. 14 Page 104

ENCLOSURE 1

/~~T n) (Page 103 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1790 i

INDICATED CONDITION:

o DPBC-1G AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD.

f REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

1. o VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3A < 430 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABIE.

o REFER TO OP-705.

6 DISCUSSION:

, THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE l PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE i

PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

f)

REFERENCES:

DRAWING 209-023 SHEET DP-10, YBC-2475-130, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY l

AR-701 Rev. 14 Page 105

4 l

1 ENCLOSURE 1

() (Page 104 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 I

BATTERY CHARGER TROUBLE EVENT POINT 1793 INDICATED CONDITION:

o DPBC-1H AC VOLTAGE IS <108 VAC AS SENSED BY K1 RELAY ON.ACPFAR CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

/N

\- l o COMPUTER POINT E-043.

o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705. ,

9 DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER.

A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED. J

REFERENCES:

VENDOR DRAWING KBC-2475-130, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY AR-701 Rev. 14 Page 106

ENCLOSURE 1

/N C) (Page 105 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1938 INDICATED CONDITION:

o DPBC-1A DC VOLTAGE > 139.6 VDC AS SENSED BY K2 RELAY ON DCHVAR CARD. l q

l c REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPBC-1A DC OUTPUT VOLTAGE > 139 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o LOWER BUS VOLTAGE.

o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE. .

o REFER TO OP-705.

3 0

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

/

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCHVAR-K2 RELAY AR-701 Rev. 14 Page 107

l ENCLOSURE 1

,( (Page 106 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l l

l BATTERY CHARGER TROUBLE 1

l EVENT POINT 1939 INDICATED CONDITION:

o DPBC-1B DC VOLTAGE > 139.6 VDC AS SENSED BY K2 RELAY ON DCHVAR CARD.

, REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

U o DPBC-1B DC OUTPUT VOLTAGE > 139 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

l 0 LOWER BUS VOLTAGE. l 0 PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705. J 6l e

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VEND 0R DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCHVAR-K2 RELAY AR-701 Rev. 14 Page 108

l 1

i ENCLOSURE 1 (Page 107 of 127) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

i

, BATTERf l CHARGER TROUBLE j

i EVENT POINT 1940 INDICATED CONDITION:

o DPBC-IC DC VOLTAGE > 139.6 VDC AS SENSED BY K2 RELAY ON DCHVAR CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPBC-1C DC OUTPUT VOLTAGE > 139 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o LOWER BUS VOLTAGE.

o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

t DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

(

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCHVAR-K2 RELAY AR-701 Rev. 14 Page 109

ENCLOSURE I O (Page 108 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i

BATTERY CHARGER TROUBLE v.

EVENT POINT 1941

! INDICATED CONDITION:

o DPBC-ID DC VOLTAGE > 139.6 VDC AS SENSED BY K2 RELAY ON DCHVAR CARD. ,

l l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l

( o DPBC-ID DC OUTPUT VOLTAGE > 139 VDC.

i l

OPERATOR ACTIONS FOR A VALID ALARM:

o LOWER BUS V0LTAGE.

l 0 PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE. ,

o REFER TO OP-705.

h l

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

IT

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 V

SENSING ELEMENT: DCHVAR-K2 RELAY AR-701 Rev. 14 Page 110 i

ENCLOSURE 1 (Page 109 of 127)

O' SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1942 INDICATED CONDITION:

o DPBC-1E DC VOLTAGE > 139.6 VDC AS SENSED BY K2 RELAY ON DCHVAR CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPBC-1E DC OUTPUT VOLTAGE > 139 VDC.

I OPERATOR ACTIONS FOR A VALID ALARM:

o LOWER BUS VOLTAGE.

o RETURN THE NORMAL CHARGER TO SERVICE IF AVAILABLE. .

O REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE NORMAL CHARGER SHOULD BE RETURNED TO SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCHVAR-K2 RELAY AR-701 Rev. 14 Page 111

l . .

< ENCLOSURE 1 (Page 110 of 127) e SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY ,

CHARGER TROUBLE l

EVENT POINT 1943 l INDICATED CONDITION:

o DPBC-IF DC VOLTAGE > 139.6 VDC AS SENSED BY K2 RELAY ON DCHVAR CARD. j i

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM: i o DPBC-1F DC OUTPUT VOLTAGE > 139 VDC.

l 1

OPERATOR ACTIONS FOR A VALID ALARM:

o LOWER BUS VOLTAGE.

o RETURN THE NORMAL CHARGER TO SERVICE IF AVAILABLE. 1 o REFER TO OP-705.

o DISCUSSION:

THIS IS INDICATIVE OF A PROBLEi' WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHAPGER DOES NOT CORRECT THE PROBLEM ,

THE NORMAL CHARGER SHOULD BE RETURNED TO SERVICE. IF VOLTAGE REMAINS '

HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL #33 SENSING ELEMENT: DCHVAR-K2 RELAY AR-701 Rev. 14 Page 112

ENCLOSURE 1 (Page 111 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

~

BATTERY CHARGER TROUBLE EVENT POINT 1948 INDICATED CONDITION:

o DPBC-1A HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS SENSED BY HVSDR.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o N0 VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-1A. i l

OPERAiOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

O PLACE THE SWING CHARGER IN SERVICE. .

o REFER TO OP-705.

e l

1 DISCUSSION:

i THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, 1 l AND IT IS ABRUPTLY INTERRUPTED. REC 0VERY FROM HIGH VOLTAGE SHUT DOWN l l TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT l l IS LOCATED ON THE HVSDR CARD INSIDE THE CHARGER CABINET.

i

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSDR RELAY l

l AR-701 Rev. 14 Page 113 l

i _ _

, j i

l l

ENCLOSURE 1

(Page 112 of 127)

I SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i l 1

l \

i i BATTERY CHARGER l TROUBLE l

l EVENT POINT 1949  !

INDICATED CONDITION:

1 o DPBC-1B HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS i SENSED BY HVSDR.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-18.

OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE SWING CHARGER IN SERVICE. ,

o REFER TO OP-705. y e

DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND IT IS ABRUPTLY INTERRUPTED. RECOVERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT IS LOCATED ON THE HVSDR CARD INSIDE THE CHARGER CABINET.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSDR RELAY AR-701 Rev. 14 Page 114

ENCLOSURE 1

()

(~N (Page 113 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1950 INDICATED CONDITION:

o DPBC-1C HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS SENSED BY HVSDR.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

' o N0 VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-lC.

OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY SUS.

o PLACE THE SWING CHARGER IN SERVICE.

o REFER TO OP-705.

o DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, l AND IT IS ABRUPTLY INTERRUPTED. REC 0VERY FROM HIGH VOLTAGE SHUT DOWN l TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSE.D IT 1 I

IS LOCATED ON THE HVSDR CARD INSIDE THE CHARGER CABINET. 1 l

l

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33

(~}

'~'

SENSING ELEMENT: HVSDR RELAY l

AR-701 Rev. 14 Page 115 l l

l

, l

)

ENCLOSURE I (Page 114 of 127)

O. l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

1 BATTERY CHARGER TROUBLE  ;

EVENT POINT 1951 l INDICATED CONDITION:

o DPBC-1D HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS l SENSED BY HVSDR. l l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l i

0 NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-10.

i OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS. I o PLACE THE SWING CHARGER IN SERVICE. q o REFER TO OP-705. l 4

l DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND IT IS ABRUPTLY INTERRUPTED. REC 0VERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT IS LOCATED ON THE HVSDR CARD INSIDE THE CHARGER CABINET.

REFERENCES:

VEND 0R DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSDR RELAY  !

l AR-701 Rev. 14 Page 116

i ENCLOSURE 1 (Page 115 of 127) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY l CHARGER l TROUBLE l l

! EVENT POINT 1952 1:

INDICATED CONDITION:

o DPBC-lE HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS SENSED BY HVSDR.

! REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o N0 VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-1E.

l OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE NORMAL DUTY CHARGER IN SERVICE. -

o REFER TO OP-705.  ;;

-e i

DISCUSSION: 1 THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND IT IS ABRUPTLY INTERRUPTED. REC 0VERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT  !

IS LOCATED ON THE HVSDR CARD INSIDE THE CHARGER CABINET. l

REFERENCES:

VENDOR DP. AWING KBC-2475-130, PM-141, C&D MANUAL # 33 l

SENSING ELEMENT: HVSDR RELAY 1

AR-701 Rev. 14 Page 117

l ENCLOSURE 1 (Page 116 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 I

BATTERY

, CHARGER TROUBLE i

EVENT POINT 1953 0'

INDICATED CONDITION:

o DPBC-IF HIGH VOLTAGE SHUT 00WN RELAY HAS ACTUATED DUE TO >145 VDC AS SENSED BY HVSDR. ,

4 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O o N0 VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-IF.

OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE NORMAL DUTY CHARGER IN SERVICE. 4 o REFER TO OP-705. y

• \

l DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND IT IS ABRUPTLY INTERRUPTED. RECOVERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT IS LOCATED ON THE HVSDR CARD INSIDE THE CHARGER CABINET.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSDR RELAY AR-701 Rev. 14 Page 118

1 a

I 1

ENCLOSURE 1 (Page 117 of 127) l (/~N j

i

/

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09

} BATTERY i GROUND i EVENT POINT 1190 i

j INDICATED CONDITION:

o A GROUND <20 KOHMS AS SENSED BY DPGD-1C HAS BEEN DETECTED ON DPBA-1C.

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

h i'

d o COMPUTER POINT E-215.

I o LOCAL READ 0UT ON DPGD-1C.

i 1

l OPERATOR ACTIONS FOR A VALID ALARM:

) o NOTE ANY EQUIPMENT RECENTLY STARTED OR STOPPED.

o NOTIFY ELECTRICIANS TO BEGIN TROUBLESHOOTING.

I i f.

i DISCUSSION:

i A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH i COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE GROUND AND REPAIR IT AS S00N AS PRACTICAL.

}

i l

REFERENCES:

DRAWING 209-023 SHEET DP-013 SENSlilG ELEMENT: DPGD-1C

) AR-701 Rev. 14 Page 119

i ENCLOSURE 1 i (-

(Page 118 of 127) l i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09 l BATTERY  :

GROUND l 1 1

EVENT POINT 1582 i INDICATED CONDITION:

o A GROUND <20 K0HMS AS SENSED BY DPGD-1A HAS BEEN DETECTED ON DPBA-1A.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: ,

o COMPUTER POINT E-213.

o LOCAL READOUT ON DPGD-1A.

OPERATOR ACTIONS FOR A VALID ALARM:

]

o NOTE ANY EQUIPMENT RECENTLY STARTED OR STOPPED.

o NOTIFY ELECTRICIANS TO BEGIN TROUBLESHOOTING.

0 4

DISCUSSION:

A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE GROUND AND REPAIR IT AS S0ON AS PRACTICAL.

l

()

REFERENCES:

DRAWING 209-023 SHEET DP-009 SENSING ELEMENT: DPGD-1A AR-701 Rev. 14 Page 120

I i

I ENCLOSURE 1 (Page 119 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09 BATTERY GROUND EVENT POINT 1583 INDICATED CONDITION:

o A GROUND <20 K0HMS AS SENSED BY DPGD-18 HAS BEEN DETECTED ON DPBA-18.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-214.

o LOCAL READ 0UT ON DPGD-18.

1 OPERATOR ACTIONS FOR A VALID ALARM:

1 o NOTE ANY EQUIPMENT RECENTLY STARTED OR STOPPED.

o NOTIFY ELECTRICIANS TO BEGIN TROUBLESHOOTING. .

e a

DISCUSSION: ,

l A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH I COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE GROUND AND REPAIR IT AS S00N AS PRACTICAL.

REFERENCES:

DRAWING 209-023 SHEET DP-009 SENSING ELEMENT: DPGD-1B AR-701 Rev. 14 Page 121 l

l

ENCLOSURE 1

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/'~x (Page 120 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-01 P-08-01 m - - - - - ---

INVERTER E FAILURE EVENT POINT 0163 INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT < 365 VAC AND A LOSS OF DC INPUT < 105 VDC g- REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o PLANT COMPUTER DEENERGIZED.

OPERATOR ACTIONS FOR A VALID ALARM:

o MANUALLY TRANSFER VBDP-7 TO ALTERNATE POWER SOURCE.

o REFER TO OP-703. .

d e

DISCUSSION:

LOSS OF THE INVERTER WILL CAUSE ALARMS ON THE ICS PANEL DUE TO THE NNI-Y ALTERNATE POWER SOURCE BEING FROM VBDP-7, AND THE TRANSFER SWITCH BEING A MANUAL TRANSFER SWITCH, f]'

~

REFERENCES:

SENSING ELEMENT:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA RL11 AR-701 Rev. 14 Page 122

i ENCLOSURE 1 i (Page 121 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 '

INVERTER E TROUBLE EVENT POINT 0168 INDICATED CONDITION:

o INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT, RED INDICATING LIGHT ON LOCALLY.

o BATTERY SOURCE INPUT METER VB-005-III INDICATING > 50 AMPS LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER. ,

o REESTABLISH AC INPUT TO THE INVERTER. l l

0d DISCUSSION:

THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT.

l THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF l AC INPUT TO INVERTER.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL2 O  !

U l

AR-701 Rev. 14 Page 123 l

ENCLOSURE 1 (Page 122 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 INVERTER E TROUBLE ,

i EVENT POINT 0173 INDICATED CONDITION:

o DC INPUT TO INVERTER IS > 168 AMPS DC AS SENSED BY RL3.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER VB-005-III INDICATING >168 AMPS LOCALLY.

1 .

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o REFER TO OP-7000. ,

l ..

i l DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL3 AR-701 Rev. 14 Page 124 i

ENCLOSURE 1 p (Page 123 of 127) d SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 INVERTER E TROUBLE EVENT POINT 0178 INDICATED CONDITION:

o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY RL6.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

7 o BATTERY INPUT BREAKER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED.

I E

I DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

i

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REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL6 AR-701 Rev. 14 Page 125

ENCLOSURE 1 p (Page 124 of 127) d SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 I

INVERTER E TROUBLE EVENT POINT 0183 INDICATED CONDITION:

l o DC INPUT VOLTAGE TO INVERTER IS >140 VDC AS SENSED BY RL7. j i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS. i s

c DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 7D6589 30 KVA, AND 2t6590 1 15 KVA SENSING ELEMENT: RL7 AR-701 Rev. 14 Page 126

i l

ENCLOSURE 1 (Page 125 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 INVERTER E TROUBLE EVENT POINT 0193 INDICATED CONDITION:

l 0 INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RLI. i l

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

O l kJ o VOLTAGE INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o REFER TO OP-703. .

DISCUSSION:

LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER, OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES:

DRAWING 204-058 SHEET A, 206589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL1 AR-701 Rev. 14 Page 127

ENCLOSURE 1

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U (Page 126 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-06 P-08-06 BATTERY C DISCHARGE HIGH EVENT POINT 0920 INDICATED CONDITION:

o DPBA-1C IS DISCHARGING CURRENT >10 AMPS AS SENSED BY AMMETER 1 BUS 3 ALARM RELAY.

f REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPDP-1C LOCAL CURRENT METER.

l OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

l 9

1 l DISCUSSION:

LOSS OF A BATTERY CHARGER, OR DC LOADS ON BUS WITH >10 AMPS BEING SUPPLIED FROM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

's l

REFERENCES:

DRAWING 209-023 SHEET DP-13 SENSING ELEMENT: AMMETER ALARM RELAY 1 AR-701 Rev. 14 Page 128

i ENCLOSURE 1 l (Page 127 of 127)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-07 P-08-07 i

! BATTERY C

BREAKER OPEN i

EVENT POINT 1992  !

1 INDICATED CONDITION: I o DPDP-1C CUBICLE 1 DISCONNECT FOR DPBA-lC IS OPEN AS SENSED BY AN  :

AUXILIARY SWITCH IN THE CUBICLE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

D o L

LOCAL DISCONNECT POSITION VERIFICATION.

l OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT BATTERY CHARGERS ARE IN SERVICE FOR BOTH BANKS OF DPBA-1C o INVESTIGATE THE CAUSE FOR THE DISCONNECT BEING OPEN. ,

o RECLOSE DPBA-1C DISCONNECT AS S0ON AS POSSIBLE.

9 01 DISCUSSION:

THE BATTERY DISCONNECT CAN BE OPENED WITH THE BATTERY CHARGERS IN  ;

SERVICE AND STILL MAINTAIN DC POWER TO ALL LOADS. THE LOSS OF AC l POWER WITH THIS DISCONNECT OPEN WOULD CAUSE A COMPLETE LOSS.0F ALL NON-lE DC LOADS.

I

REFERENCES:

DRAWING 209-023 SHEET DP-013 l

\ SENSING ELEMENT: BREAKER AUXILIARY CONTACTS AR-701 Rev. 14 Page 129 (LAST PAGE)

I

l DOCUMENT TRANSMITTAL FORM 95513 FOR DOCUMENTS TRANSMITTED TO DC DESK (NRC)*

DATE: 09 Aug 1993 BATCH: 100 DOCUMENT NUMBER SHEET NUMBER REVISION NUMBER COPY NUMBER AR 701 14 24 INSTRUCTIONS TO THE ADDRESSEE COMPLETE EACH OF THE INSTRUCTIONS BELOW WHICH ARE MARKED WITH AN " X "

_X_ (1) VERIFY THE DOCUMENTS RECEIVED AGREE WITH THE ABOVE DESCRIPTION

_X_ (2) INCORPORATE THE TRANSMITTED DOCUMENTS INTO YOUR FILES

_X_ (3) DESTROY DOCUMENTS OR PORTIONS OF DOCUMENTS SUPERSEDED BY THE ABOVE

_X_ (4) SIGN AND DATE IN THE SPACES BELOW INDICATING THAT YOU COMPLETED THESE INSTRUCTIONS.

(5) SIGN BELOW INDICATING THAT YOU HAVE READ AND UNDERSTOOD THE CHANGES AS IDENTIFIED

_X_ (6) RETURN O DOCUMENT CONTROL, CRYSTAL RIVER UNIT 3, MAC# NA1C NR2A , SA1G FLORIDA POWER CORP., P.O. BOX 219 CRYSTAL' RIVER FLA. 32623 (7) QUALITY PROGRAMS PERSONNEL HAVE READ AND UNDERSTOOD THE l CHANGES TO THE AFFECTED QAP'S SIGNATURE OF ADDRESSEE DATE INDEPENDENT VERIFICATION DATE (OPS)

, :f 500: 5 O

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