ML20202A759
| ML20202A759 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 11/24/1997 |
| From: | FLORIDA POWER CORP. |
| To: | |
| References | |
| AR-305, NUDOCS 9712020212 | |
| Download: ML20202A759 (57) | |
Text
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I Document Transmittal #: 77530 Date: 11/24/97
- Tort
- Nlte (DC DESK) MAC: N/A Destination: Description.
Copy Copy Totals Document: Revision: Comment: # INFO CNTL MSTR 24 1 0 0 AR0305 24 0
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instructions to the Addressee:
Picase verify the document (s) received agrees with the above information.
Operations department must attach old document (s) or portions of document (s) superseded by the above to this transmittal.
The signature indicates acknowledgment of receipt of the above document (s) and that documents have been updated. Retum signed and dated transmittal to Document Control within 15 working days of transmittaldate to mailcode:
NA1C Flonda Power Corporat on Document contid NA1C ij ,*; y h h 3 Crystal Rrver Energy complex 1s760 W Power une st.
Crystal Rwer, FL 34428-6708 Signature of Addressee: Date:
Tf:L1rII 9712O20212 971124 PDR ADOCK 05000302 PDR llllj .,ll>llll!lfll'JlJl.l
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Rev.'24 N Effective Date- o , 4!47
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1 iNFORMATION .
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ANNUNCIA10R RESPONSE AR 305 FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3
? *- ES E ANNUNCIATOR RESPONSE i -
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APPROVED BY: Interpretation tuntact Wen 41 ~Z>sS An AAf (SIGNATURE ON FILE) '
DATE: //!7/
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'l INTERPRETATION CONTACT: . Manager, Nuclear Plant
- Operations Support '
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m- $ 71 + y * - ,'m g -e ,, - - ' - 'l
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TABLE OF CONTENTS SECTION -
PACE 1 0 PURP0SE................................................................. 1 20 REFERENCES...............................................................'1 .
2 .1 IPPLEMENTING RE F E RENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -
2.2 DEVELOPMENTAL REFERENCES............................................ 1-3 0 PERSONNEL IN00CTRINATION.............................................-... 2 4
4.0 INSTRUCTIONS............................................................ 2 5.0 FOLLOW-UP ACTIONS....................................................... 2 ENCLQiURES 1 ~ An n u n ci a t o r ' Re s pon s e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 O
I.
s AR-305 Rev. 24 Page i l
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PURPOSE
(, .- .
1.3 Establish a reference document for each Annunciator Window on the ES (B)-JH2 Lampbox.
1.2 Establish operator actions for. valid Annunciator alarms on the ES (B)-JH2 Lampbox.
1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ES(B)-JH2 Lampbox.
2.0 REFERENCES
2.1 IMPLEMENTING REFERENCES 2.1.1 EOP - EMERGENCY OPERATING PROCEDURE 2.1.2 OP-703 - Plant Distribution System 4
2.1.3 OP-608 - OTSG's and Main Steam Systems 2.1.4 OP-402 - Makeup and Purification Systems
() 2.1.5 OP-417 - Containment Operating Procedure 2.1.6 AR-902 - DG 'B' Annunciator Response 2.1.7 OP-401 - Core Flood System 2.1.8 AP-770 - Emergency Diesel Generator Actuation 2.1.9 OP-707 - Operation of the ES Emergency Diesel Generator 2.2 DEVELOPMENTAL REFERENCES 2.2.1 INPO 90-021, Good Practice OP-217, Alarm Response Procedures 2.2.2 Annunciator Window Engraving Drawing E-224-048 2.2.3 MAR 94-07-07-01 CFT Level Setpoint -
2.2.4 REA #930926 regarding operation of the RB Main Fan Assemblies
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AR-305 Rev. 24_ Page 1
. . .. .- . .- . .~. . . . . ..- -.....- - .-.- - - . . . - . - . . - - - . . . . . - _ . .
- s. ..
'd. y 3.0' PERSOPNEL Ile0CTRINATION-
)
3.1 The Annunciator System is powered from VBDP-5 Breaker 28.
I l
4.0 INSTRUCTIONS l
4 4.1 Respond to alarms on the ES(B)-JH2 Lampbox as indicated on
- Enclosure 1, Annunciator Response.
5.0 FOLLOW-UP ACTIONS 6
None i
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AR-305 Rev. 24 Page 2
- _ _ ~ .- .
, 4 ENCLOSURE 1-
, . (Page 1 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-01-01 E-01-01 i RB SPRAY g ES B l ACTUATION
-1 i EVENT POINT 0936 INDICATED CONDITI0ft:
o REACTOR BUILDING PRESSURE IS h30 PSIG AS SENSED BY TWO OUT OF THREE RB PRESSURE SWITCHES REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O h o ES STATUS LIGHTS FOR RB SPRAY o BUILDING SPRAY PUMP IS RUNNING IF A RB SPRAY PERMISSIVE IS PRESENT o RB PRESSURE CONTROL BOARD INDICATOR BS-91-PI, BS-17-PI-o COMPUTER POINT P-254 OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO E0P DISCUSSION:
HPI ACTUATION THROUGH BLOCK 6 WILL GIVE A BUILDING SPRAY PERMIT
REFERENCES:
DRAWING 208-028 SHEET ESB-70 i SENSING ELEMENT: 63-Z1/RB-4,RB-5,RB-6 ES ACTUATION RELAYS AR-305 Rev. 24 Page 3
9 i
ENCLOSURE 1
( ., , (Page 2 of 52)--
ESE ANNUNCIATOR RESPONSE ESB-JH2-01-02 E-01-02 1
i I [
M RB SPRA' ' PP B TRIP EVENT POINT 0046 INDICATED CONDITION:
~
o BSP-1B BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START POSITION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CREEN LIGHT ON WITH A RED FLAG ON BSP-18 CONTROL STATION o ES STATUS LIGHT
't OPERATOR ACTIONS FOR A VALIE ALARM:
o HAVE BREAKER CUBICLE CHECKED FOR DROPPED RELAY TARGETS DISCUSSION:
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS
REFERENCES:
DRAWING 208-009 SHEET BS-02 SENSING ELEMENT: CS/SC, CS/0 (CONTROL SWITCH CONTACTS) 525, 52H AR-305 Rev. 24 Page 4
1 0
_rs EfiCLOSURE 1 (Page 3 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-01-03 E-01-03 R8 SPRAY PP B MOTOR OVERLOAD EVENT POINT 0060 INDICATED CONDITION:
o MOTOR AMPS E115% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o HIGH BUILDING SPRAY FLOW AS SEEN ON BS-01-FI2 o HIGH MOTOR AMPS o BSP-1B TRIP 05RATOR ACTIONS FOR A VALID ALARM:
o THROTTLE BSV-4 TO REDUCE LOAD ON BSP-1B o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS o IF LOAD REMAINS HIGH CONSIDER TRIPPING BSP-1B DISCUSSION:
THIS ALARM INDICATES THAT EITHER THE TIMED OVER CURRENT OR INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTAMTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
REFERENCES:
DRAWING 208-009 SHEET BS-02 SENSING ELEMENT: 51-IOCCINSTANTANE0VS) 51-TOC (TIMED) BREAKER CONTACTS
(' I N )T '
AR-305 Rev. 24 Page 5 .
1 i
6
' ENCLOSURE 1 (Page 4 of 52)
Os ,
ESE ANNUf]CIATOR RESPONSE ESB-JH2-01-04 E-01-04 RB SPRAY PP B OUT OF SERVICE EVENT POINT 0045 INDICATED CONDITION:
o BSP-1B BREAKER IS RACKED 0"T REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o NO INDICATING LIGHTS ON CONTROL STATION o NO ES STATUS INDICATION OPERATOR ACTION 3 FOR A VALID ALARM:
o INVESTIGATE THE CAUSE FOR BREAKER BEING RACKED OUT DISCUSSION:
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS
REFERENCES:
DRAWING 208-009 SHEET BS-02 SENSING ELEMENT: 52-H BREAKER CONTACT AR-305- Rev. 24 Page 6
e ENCLOSURE 1
, * (Page 5 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-01-04 E-01-04 I
RB SPRAY PP 8 OUT OF SERVICE EVENT POINT 0062 INDICATED CONDITION:
o BSP-18 BREAKER HAS NO DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o NO INDICATING LIGHTS ON CONTROL STATION b o ES STATUS LIGHTS INDICATE BREAKER POSITION OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY CLOSED DPDP-5B SWITCH 10 o VERIFY DC KNIFE SWITCH FOR BSP-1B BREAKER CLOSED DISCUSSION:
THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING.
REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION. THIS IS AN EXPECTED ALARM FOR BREAKER TAGGItlG OPERATIONS.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-009 SHEET BS-02 SENSING ELEMEliT: 27C BREAKER RELAY O
AR-305 Rev. 24 Page 7
4 O ENCLOSURE 1
, . (Page 6 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-01-05 E-01 .
RB SPRAY 8 FLOW HIGH/ LOW EVENT POINT 0048 INDICATED CONDITION:
i o BUILDING SPRAY FLOW IS 31400 GPM AS MEASURED BY BS-1-FS2 FOR 30 SEC.
I COINCIDENT WITH AN ES ACTUATION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB SPRAY FLOW INDICATOR BS-1-FI2 OR INDICATOR ON BSV-4 CONTROLLER 4
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER OPERATION OF BSV-4, OPEN BSV-4 AS REQUIRED o VERIFY BSP-1B NOT TRIPPED DISCUSSION:
l THE NORMAL BUILDING SPRAY PUMP FLOW DURING AN ES ACTUATION IS 1500 GPM.
TAKING LOCAL / AUTO CONTROL OF BSV-4 WILL ALLOW THE OPERATOR TO USE THE THUMBWHEEL ON THE VALVE CONTROLLER TO SET THE FLOW RATE. IF THIS DOES NOT WORK THEN MANUAL CONTROL OF THE VALVE SHOULD BE ATTEMPTED FROM THE CONTROL BOARD STATION. ;
REFERENCES:
DRAWING 208-009 SHEET BS-11 SENSING ELEMENT: BS-1-FS2 p
kJ AR-305 Rev. 24 Page 8 i l
- ENCLOSURE 1 (Page 7 of 52)
{()i- . 4 ESE ANNUNCIATOR RESPONSE ESB-JH2-01-05 E-01-05 RB SPRAY 8 FLOW HIGHILOW EVENT POINT 0050 INDICATED CONDITION:
o BUILDING SPRAY FLOW IS E1700 GPM AS MEASURED BY BS-1-FS2.
r REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB SPRAY FLOW INDICATOR BS-1-FI2 OR INDICATOR ON BSV-4 CONTROLLER OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER OPERATION OF BSV-4, THROTTLE BSV-4 AS REQUIRED TO REDUCE FLOW f
DISCUSSIOlj:
l THE NORMAL BUILDING SPRAY PUMP FLOW DURING AN ES ACTUATION IS 1500 GPM.
TAKING LOCAL / AUTO CONTROL OF BSV-4 WILL ALLOW THE OPERATOR TO USE THE THUMBWHEEL ON THE VALVE CONTROLLER TO SET THE FLOW RATE. IF THIS DOES-NOT WORK- THEN MANUAL CONTROL OF THE VALVE SHOULD BE ATTEMPTED FROM THE CONTROL BOARD STATION.
REFERENCES:
DRAWING 208-009 SHEET BS-11 SENSING ELEMENT: BS-1-FS2 O
AR-305 Rev. 24 Page 9
e.
o p ENCLOSURE 1
, . (Page 8 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-01-05 E-01-05 RB SPRAY B FLOW HIGHILOW EVENT POINT 0064 INDICATED CONDITION:
o BUILDING SPRAY FLOW IS 31100 GPM AS MEASURED BY BS-82-FIS WITH DHV-43 OPEN REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB SPRAY FLOW INDICATOR BS-1-FI2 OR INDICATOR ON BSV-4 CONTROLLER OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER OPERATION OF BSV-4, OPEN BSV-4 AS REQUIRED o VERIFY BSP-18 NOT TRIPPED DISCUSSION:
THE NORMAL BUILDING SPRAY PUMP FLOW WHILE TAKING A SUCTION FROM THE RB SUMP IS 1200 GPM, THIS IS TO INSURE ADEQUATE NET POSITIVE SUCTION HEAD FOR THE BUILDING SPRAY PUMP. OPERATION IN THIS MODE IS TAKING LOCAL / AUTO CONTROL OF BSV-4, THIS WILL ALLOW THE OPERATOR TO USE THE THUMBWHEEL ON THE VALVE CONTROLLER TO SET THE FLO!! RATE.-IF THIS DOES NOT WORK, THEN MANUAL CONTROL OF THE VALVE SHOULD BE ATTEMPTED FROM THE CONTROL BOARD STATION. ,
REFERENCES:
DRAWING 208-009 SHEET BS-11 SENSING ELEMENT: BS-82-FIS O
-g AR-305 Rev. 24 Page 10
ENCLOSURE _1
/' ~ 's
( ,) . * (Page 9 of 52)
ESE ANNUNCIATOR RESPONSE ESB- J H2 05 E-01-05 RB SPRAY B FLOtV HIGH/LOtY EVENT POINT 0066 INDICATED CONDITION:
o BUILDING SPRAY FLOW IS t1300 GPM AS MEASURED BY BS-82-FIS WITH DHV-43 OPEN REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
(, o RB SPRAY FLOW INDICATOR BS-1-FI2 OR INDICATOR ON BSV-4 CONTROLLER OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY PROPER OPEP.ATION OF BSV-4 THROTTLE BSV-4 AS REQUIRED TO REDUCE FLOW DISCUSSION:
THE NORMAL BUILDING SPRAY PUMP FLOW WHILE TAKING A SUCTION FROM THE RB SUMP IS 1200 CPM, THIS IS TO INSURE ADEQUATE NET POSITIVE SUCTION HEAD FOR THE BUILDING SPRAY PUMP. OPERATION IN THIS MODE IS TAKING LOCAL / AUTO CONTROL OF BSV-4, THIS WILL ALLOW THE OPERATOR TO USE THE THUMBWHEEL ON THE VALVE CONTROLLER TO SET THE FLOW RATE. IF THIS DOES NOT WORK, THEN MANUAL CONTROL OF THE VALVE SHOULD BE ATTEMPTED FROM THE CONTROL BOARD STATION.
REFERENCES:
DRAWINC 208-009 SHEET BS-11 SENSING ELEMENT: BS-82-FIS Lj AR-305 Rev. 24 Page 11
S ENCLOSU_RE 1 (Page 10 of 52) y, .
ESE ANNUNCIATOR RESPONSE ESB-JH2-02-01 E-02-01 l
I R5 FAN 5 I I HIGH SPEED l
TRIP I
EVENT POINT 0362 INDICATED CONDITION:
o AHF-1B CONTROL HANDLE PUSHED IN, IN NORMAL AFTER START, AND HIGH SPEED WINDINGS NOT ENERGIZED.
REDUNDANT INDICATION WHICH WILL VERIFY ALA;tM:
)
o GREEN HIGH SPEED LIGHT WITii A RED FLAG ON CONTROL STATION, AND CONTROL HANDLE PUSHED IN.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF FAN TRIP o ENSURE W O OPERABLE FANS ARE ES SELECTED PER OP-417 o MONITOR RB TEMPERATURE AND PRESSURE DISCUSSION:
THIS ALARM WILL OCCUR IF THE FAN IS RUNNING IN HIGH SPEED AND AN ES ACTUATION OCCURS. THIS WILL TRIP THE FAN IN HIGH SPEED AND START THE FAN IN SLOW SPEED.
SOMr. THINGS TO CHECK AFTER A FAN TRIP ARE: FAN AND MOTOR TEMPS AS READ ON AH-1003-TIR ON THE BACK OF THE CONTROL BOARD OR FAN VIBRATION ALARMS. ,
ENGINEERING CAN MONITOR FAN VIBRATION AT AN EXTERNAL PANEL IN THE IB 119' ELEVATION.
REFERENCES:
DRAWING 208-005 SHEET AH-29 SENSING ELEMENT: CS/IN, CS/SC, CS/O, 42/1F RELA O
AR-305 Rev. 24 Page 12
GCLQTORE 1 A e (Page 11 of $2)
U.
ESE ANNUNCIATOR RESPONSE ESB-JH2-02-D2 E-02-02 R8 FAN 8 LOW SPEED TRIP EVENT POINT 0353 INDICATED CONDITION:
o AHF-1B CONTROL HANDLE PULLED OUT. IN NORMAL AFTER START. AND SLOW SPEED WTNDINGS NOT ENERGIZED.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LOW SPEED LIGHT WITH A RED FLAG ON CONTROL STATION, AND THE CONTROL HANDLE PULLED OUT.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTICATE CAUSE OF FAN TRIP.
o ENSURE TWO OPERABLE FANS ARE ES SELECTED PER OP-417 o MONITOR RB TEMPERATURE AND PRESSURE DISCUSSION:
SOME THINGS TO CHECK AFTER A FAN TRIP ARE: FAN AND MOTOR TEMPS AS READ ON AH-1003-TIR ON THE BACK OF THE CONTROL BOARD OR FAN VIBRATION ALARMS.
ENGINEERING CAN MONITOR FAN VIBRATION AT AN EXTERNAL PANEL IN THE IB 119' ELEVATION.
I
REFERENCES:
DRAWING 208-005 SHEET AH-29 SENSING ELEMENT: CS/0UT CS/SC. CS/0, CONTROL SWITCH CONTACTS 42/15 O
AR-305 Rev. 24 Page 13
O.
ENCLOSURE _l !
- (Page 12 of 52) l ESE ANNUNCIATOR RESPONSE ESB-JH2-02-03 E-02-03 MB FAN B >
AIR FLOW LOW +
EVENT POINT 0354 INDICATED CONDITION:
o AHF-IB CONTROL HANDLE PUSHED .TN AND IN NORMAL AFTER START AND LOW AIR FLOW IS SENSED BY AH-19-DPS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o REACTOR BUIL DING TEMPS ARE INCREASING AS SEEN ON AH-536-TIR OPERATOR ACTIONS FOR A VALID ALARM:
o IF CONDITION CANNOT BE CORRECTED THEN CONSIDERATION SH0llLD BE MADE TO SECURE THE FAN o ENSURE WO OPERABLE FANS ARE ES SELECTED PER OP-417 o MONITOR RB TEMPERATURE AND PRESSURE DISCUSSION:
THIS ALARM PAY BE PRESENT WHEN AN ES ACTUATION HAS STARTED A PREVIOUSLY RUNNING FAN IN SLOW SPEED. PLACING THE CONTROL HANDLE IN THE PULL OUT NORMAL AFTER START POSITION SHOULD CLEAR THE ALARM. ALSO IF THE FAN TRIPS THIS /.LARM SHOULD ACTUATE.
REFERENCES:
DRAWING 208-005 SHEET AH-29 SENSING ELEMENT: AH-19 DPS AR-305 Rev. 24 .Page 14
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e ENCLOSURE 1
's .. - (Page 13 of 52) f ESE ANNUNCIATOR RESPONSE ESB-JH2-02-04 E-02-04
~l RB FAN 5 VlBRATION l HIGH EVENT POINT 0355 INDICATED CONDITION:
o AHF-18 HIGH VIBRATION CONDITION AS SENSED BY AH-20-ME1/2.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o FAN AND MOTOR TEMPS INCREASING ON AH-1003-TIR ON BACK OF CONTROL BOARD o IF FAN IS RUNNING IN SLOW SPEED THEN CURRENT ON THE FAN MAY BE OSCILLATING.
OPERATOR ACTIONS FOR A VALID ALARM:
o ATTEMPT TO RESET ALARM BY DEPRESSING RESET PUSHBUTTON ON CONTROL BOARD.
o IF CONDITION CANNOT BE CORRECTED THEN CONSIDERATION SHOULD BE MADE TO SECURE THE FAN.
o ENSURE WO OPERABLE FANS ARE ES SELECTED PER OP-417 DISCUSSION:
ENGINEERING CAN MONITOR FAN VIBRATION AT AN EXTERNAL PANFL IN THE IB 119' ELEVATION.
REFERENCES:
DRAWING 208-005 SHEET AH-137 SENSING ELEMENT: AH-20-ME1, AH-20-ME O
AR-305 Rev. 24 Page 15
ENCLOSURE 1 Os . + (Page 14 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-02-05 E-02-05 RBFANB CONDENSATE HIGH EVENT FOINT 1698 INDICATED CONDITION:
o AHF-IB CONDENSATE FLOW IS h1133 CC PER MINUTE AS SENSED BY AH-657-FIS.
i
. REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o REACTOR BUILDING SUMP RATE OF RISE IS INCREASING AS SEEN ON BS-93-PIR.
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTICATE SOURCE OF CONDENSATE.
DISCUSSION:
SOME SOURCES OF HICH CONDENSATION ARE:
RCS LEAK IN CONTAINMENT - CHECK PZR LEVEL AND MAKE UP TANK LEVEL TRENDS; FEEDWATER/ MAIN STEAM LEAK IN CONTAINMENT - CHECK FEEDWATER FLOWRATES; RB FAN COOLER SW LEAKS - CHECK SW SURCE TANK LEVEL IF ON SW, OR CI SURCE TANK LEVELS IF ON CI.
REFERENCES:
DRAWING 208-005 SHEET AH-131 SENSING ELEMENT:AH-657-FIS O
AR-305 Rev., 24 -Page 16
ENCLQ5URE 1 O .. -
(Page 15 of 52) l ES8 ANNUNCIATOR RESPONSE ESB-JH2-02-05 E-02-05 l l
THIS AR IS ONLY USED.WHEN...COLQ_ LEG _N0ZZLE DAMS ARE INSTALLED PER R!L-110C 1
RCSG 15 )
NOZZLE DAM PROBLEM EVENT POINT 1898 !
i t
INDICATED CONDITION:
o "B" SIDE N0ZZLE DAM CONTROL CONSOLE IS IN ALARM REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o N0ZZLE DAM PRESSURE h9 PSIG ON EITHER SEAL _ <
7 o N0ZZLE D\M PRESSURE 56.5 PSIG ON EITHER SEAL o N0ZZLE DAM AIR FLO4 E9 SCFH o LOSS OF POWER TO THE CONTROL-PANEL ,
OPERATOR ACTIONS FOR A VALID ALARM:
o IMMEDIATELY INVESTIGATE SOURCE OF ALARM o REFER TO E0P-11 DISCUSSION:
THIS ALARM INDICATES POSSIBLE N0ZZLE DAM SEAL DEGRADATION. IF THE SEAL Fall S, A REACTOR COOLANT LEAK WOULD DEVELOP, FLOODING THE PRIMARY SIDE OF THE STEAM GENERATORS WHERE PERSONNEL MAY BE AT WORK.
THIS EVENT POINT IS ONLY IN USE ON A TEMPORARY BASIS WHEN N0ZZLE DAMS ARE INSTALLED. THE WINDOW "RB FAN B CONLENSATE HIGH" IS REMOVED FROM THE ANNUNCIATOR PANEL WHEN THIS EVENT POINT IS IN EFFECT.
l
REFERENCES:
MP-IIOC SENSING ELEMENT:IW ERNAL ALARM CIRCUITS INSIDE N0ZZLE DAM CONTROL CONSOLE O 1 ARi305 _
Rev. 24 - Page 17
. . - . - _ - = - ~ - . - - _ _ . _ - - _ _ _ . . - - . . _ - . ~ - - - . - . _ _ _ . -
" ENCLOSURE 1 j' ' (Page 16 of $2)
ESE ANNUNCIATOR RESPONSE ESB-JH2-02-06 E-02-06 I l ,_
l I ES 5 ACTUATION l l TROUBLE EVENT POINT 1231 INDICATED CONDITION:
o "B" ES AGUATION SIGNAL ON ONE OR MORE ES CHANNELS REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o ES STATUS LIGHTS o ES BISTAh .E TRIP INDICATORS OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO E0P DISCUSSION:
THIS ALARM INDICATES THAT AT LEAST ONE OF THREE CHANNELS OF "B" ES HAS ACTUATED. ANY HPI OR LPI BISTABLE TRIPPED WITH ES NOT BYPASSED, OR ANY 4 PSIG ES PRESSURE SWITCH ACTUATED WILL GIVE THIS ALARM. PLACING THE RC PRESSURE TEST MODULE IN " TEST" DEFEATS THIS ALARM FROM LPI OR HPI. WHEN THE 4 PSIG TEST SWITCHES ARE IN THE " TEST" POSITION THIS ALARM IS DEFEATED FROM A 4 PSIG ACTUATION.
REFERENCES:
DRAWING 208-028 SHEET ES-AB-05 SENSING ELEMENT: VARIOUS ES AGUATION CONTAGS AR-305 Rev. 24 .Page 18
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ENCLOSURE 1 l s - * (Page 17 of 52) l ESE ANNUNCIATOR RESPONSE ESB-JH2-03-01 E-03-01 1
1 REACTOR BLDG I I PRESS I l HIGH (2 PSIG) :
I I I I l EVENT POINT 0067 INDICATED CONDITION: ,
o REACf0R BUILDING PRESSURE IS t2 PSIG AS SENSED BY BS-93-PS REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL BOARD RB PRESSURE INDICATORS, BS-17-PI. BS-93-PIR o RB TEMP INDICATION AH-536-TIR o COMPUTER POINT P254 OPERATOR ACTIONS FOR A VALID ALARM:
PROMPTLY TAKE ACTION TO REDUCE REACTOR BUILDING PRESSURE AND PREVENT A 4 PSIG ES AGUATION. CONSIDER ONE OR MORE OF THE FOLLOWING ACTIONS:
o START SWP-1A AND/OR SWP-1B /LNQ PLACE RB FANS ON SW COOLING.
l o START RWP-2A AND/OR RWP-28 !
o START ADDITIONAL RB FANS - OBSERVE THE FOLLOWING LIMITATIONS:
ENSURE ONLY 2 RB FANS ARE RUNNING DURING AN ES ACTUATION.
I DISCUSSION:
POSSIBLE SOURCES OF HIGH RB PRESCURE ARE:
o LOSS OF RB FAN AND/OR COOLING WATER o STEAM AND/OR FEEDWATER LEAK INSIDE CONTAINMENT o RCS LEAK INSIDE CONTAINMENT o COMPRESSED AIR SYSTEM LEAKS INSIDE CONTAINMENT o INCREASED RB TEMP DUE TO RCS HEATUP, OR HIGH OUTDOOR TEMPS o HIGH RB FLOOD LEVEL IT IS RECOMMENDED TO RUN FANS IN SLOW SPEED SO AS TO PRECLUDE MOTOR OVERLOAD IN A DENSE STEAM ATMOSPHERE AND RENDERING THEM UNAVAILABLE.
RUNNING SWP-1A AND SWP-1B SIMULTANEOUSLY FOR INCREASED SW FLOW TO FANS 15 ACCEPTABLE AND WILL YIELD THE BEST RB COOLING PERFORMANCE.
REFERENCES:
DRAWING 208-009 SHEET BS-11 SENSING ELEMENT: BS-93-PS AR-305 Rev. 24 Page 19
l O.
ENCLOSURE _1
. (Page 18 of 52) ;
ESE ANNUNCIATOR RESPONSE ESB-JH2-03-02 E-03-02 REACTOR BLDG TEMP HIGH ,
I EVENT POINT 1700
- INDICATED CONDITION: ,
t o REACTOR BUILDING TEMPERATURE 15 t122' F AS SENSED BY AH-536-TY4 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB TEMP INDICATION AH-536-TIR O o THE AVERAGE OF COMPUTER POINTS: 5358, 5359, 5382, 5383 o COMPUTER POINT 5837 OPERATOR ACTIONS FOR A VALID ALARM:
TO REDUCE THE REACTOR BUILDING TEMPERATURE CONSIDER ONE OF THE FOLLOWING ACTIONS:
o START SWP-1A AND/OR SWP-IB AND PLACE RB FANS ON SW COOLING l o START RWP-2A AND/OR RWP-28 o START ADDITIONAL RB FANS - OsSERVE THE FOLLOWING LIMITATIONS:
ENSURE ONLY 2 RB FANS ARE RUNNING DURING AN ES ACTUATION l
DISCUSSION:
POSSIBLE SOURCES OF HIGH RB TEMPERATURE ARE:
o LOSS OF RB FAN AND/OR COOLING WATER o STEAM AND/OR FEEDWATER LEAK INSIDE CONTAINMENT o RCS LEAK INSIDE CONTAINMENT o RCS HEATUp ' ' HIGH OUTDOOR TEMPS RUNNING SWP-1A ...' SWP-18 SIMULTANEOUSLY FOR INCREASED SW FLOW TO FANS IS
. ACCEPTABLE AND WILL YIELD THE BEST RB COOLING PERFORMANCE.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-005 SHEET AH-131 SENSING ELEMENT: AH-536-TY4 AR-305 Rev. 24 Page 20
ENCLOSURE 1
, (Page 19 of 52)
ESE ANNUNCIATOR RESPONSE ESB .1H2-04-01 E-04-01 I I MAKEUP PP C TRIP l l I I EVENT POINT 1047 INDICATED CONDITION:
o MVP-1C BREAKER IS OPEN WITH CONTROL HANDLE IN THE NORMAL AFTER START POSITION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CREEN LIGHT ON WITH A RED FLAG ON MVP-1C CONTROL STATION o ES STATUS LIGHT OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO OP-402 FOR RESTORATION OF RCP SERVICES PRIOR TO STARTING ANOTHER MVP o CONSIDER MINIMIZING LETDOWN FLOW o INVESTIGATE MVP-IC BREAKER FOR DROPPED RELAY 1ARGETS o START ANOTHER MAKE-UP PUMP PER OP-402 IF CAUSE OF THIS TRIP WILL NOT TRIP ANOTHER PUMP DISCUSSION:
EXERCISE CARE WHEN STARTING ALTERNATE Mc PUMPS. ENSURE ANY FAILURES SUCH .
1 AS IMPROPER FLOWPATH, WHICH MAY HAVE DIRECTLY OR INDIRECTLY HAVE CAUSED THIS PUMP TO TRIP DO NOT CAUSE ALTERNATE PUMPS TO TRIP AFTER THEY ARE STARTED.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-041 SHEET MU-04 SENSING ELEMENT: CS/SC, CS/0. 52H/A, 525/8 t
AR-305 Rev. 24 Page 21
I INCLOSUilE.J p*.
V " (Page 20 of 52)
ESE ANNUNCIATOR RESPONSE ESA-JH2-04-02 E-04-02 ,
4 MAKEUP PP C GEAR OlL PRESS LOW EVENT POINT 1059 INDICATED CONDITION:
o MVP-JC BREAKER CLOSED d2 SECONDS WITH CEAR OIL PRESS 57 PSIG AS SENSED BY MU-90-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o MVP-5C BACK UP CEAR OIL PUMP AUTO STARTS o COMPUTER POINT XO69 OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY MVP-SC DC BACK UF TEAR OIL PUMP STARTED o MONITOR MVP-1C VIA COMPUTER CROUP 72 DISCUSSION:
CONSIDERATION SHOULD BE GIVEN TO SWAPPING MAKE UP PUMPS PER OP-402 RLFERENCES: DRAWING 208-041 SHEET MU-51 SENSING ELEMENT: 2MUP-5C, MU-90-PS, 525/A O
AR-305 Rev. 24 Page 22
ENCLOSURE 1 O*.
L (Page 21 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-04-03 E-04-03 l
MAKEUP PP C MOTOR OVERLOAD ,
EVENT POINT 1045 INDICATED CONDITION:
o MVP-1C MOTOR AMPS EIIS% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
( o HIGH MOTOR AMPS o MVP-1C TRIP
, o HIGH FLOWRATES THROUCH MVP-IC OP".' ATOR ACTIONS FOR A VALID ALARM:
l o TRIP MVP-1C o HAVE BREAKER CUBICLE CHECKED FOR DROPPEP, TARGETS DISCUSSION:
THIS ALARM INDICA 1ES THAT EITHER THE TIMED OVF.RCURRENT OR INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAV" ACTUATED INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT-IS POSf1BLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208-041 SHEET MU-49 SENSING ELEMENT: 51 RELAY INSIDE BREAKER CUBICLE 1 O
l
^
AR-305 Rev. 24 Page 23
ENCLOSURE 1 (Page 22 of 52)
Os ..
ESE ANNUNCIATOR RESPONSE ESB-JH2-04-04 E-04-04 MAKEUP PP C LUBE OIL PUMP
~~
TRIP i
EVENT POINT 1050 i
INDICATEC CONDITION: ,
o MVP-2C CONTROL HANDLE IN NORMAL AFTER START POSITION WITH THE MOTOR NOT ENERGIZED.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION o LOW LUBE OIL PRESSURE ALARM o MVP-3C, BACK-UP LUBE OIL PUMP, AUTO START OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE MVP-3C, BACK-UP LUBE OIL PUMP, STARTED DISCUSSION:
THIS ALARM IS AN INDICATION OF INADEQUATE LUBRICATION TO THE MAKE-UP PUMP.
MONITOR THE KAKE-UP PUMP VIA COMPUTER GROUP 72. CONSIDERATION SHOULD BE GIVEN TO SWAPPING MAKE-UP PUMPS.
REFERENCES:
DRAWING 208-041 SHEET MU-07 SENSING ELEMENT: CS/SC, CS/0, 428 O
AR-305- Rev. 24 Page 24_
.. 1
?
m ENCLOSQEE_1 ,
,, . (Page 23 of 52) t ESE ANNUNCIATOR RESPONSE ESB-3H2;04-04 E-04-04 .
?
MAKEU' PP C LUBE OlL PUMP TRIP EVENT POINT 1056 INDICATED CONDITION:
o MVP-3C CONTROL HANDLE IN THE NORKAL A TER START POSITION WITH THE MOTOR NOT ENERGIZED.
4 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION o MAv.EUP PUf7 OIL PRESSURE LOW ALARM o COMPUTER POINT XO69 4 OPERATOR ACTIONS FOR A VALID ALARM:
o MONITOR MVP-1C BEARING TEMPS DISCUSSION:
THIS ALARM IS AN INDICATION OF INADEQUATE LUBRICATION TO THE MAKE-UP PUMP.
MONITOR THE MAKEUP PUMP VIA COMPUTER GROUP 72. CONSIDERATION SHOULD BE GIVEN TO SWAPPING MAKEUP PUMPS.
REFERENCES:
DRAWING 2b8-041SHEETMU-32 SENSING ELEMENT: CS/SC, CS/0, CR1 AR-305 _
Rev. 24 Page 25
, , - , - ,-, ----.--,r -
ENCLOSURE 1 4
] ..
. (rage 24 of $2) i ESE ANNUNCIATOR RESPONSE ESB-JH2-04-06 E-04-06 AUX STEAM 150 (ADV 196) l BYPASSED EVENT POINT 1961 -
INDICATED CONDITION:
o CONTROL SWITCH FOR ASV-196 AUX STEAM SOLENOID VALVE IS IN THE OPEN/ BYPASS POSITION.
t REDUNDANT INDICATION WHICH WILL VELZFY ALARM:
l o ASV-196 SELECTOR SWITCH POSITION OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO OP-608 DISCUSSION:
THIS ALARM INDICATES THAT THE AUTOMATIC CLOSURE OF ASV-196 ON HIGH TEMPERATURE OR LOW AUX STEAM PRESSURE IS DISABLED. THIS IS A HIGH ;
ENERGY LINE BREAK CONCERN.
REFERENCES:
DRAWING 208-008 SHEET AS-05 SENSING ELEMENT: CS/NC AR-305 Rev. 24 Page 26
-.- .- - . . - - - , . . , - .=
_ _ _ _ _ . _ _ . . ~ _ - _ _ _ _ _ _ _ _ . . . _ _ _ _ _ _ . . . _ . - _ . _ . _ _ . _ . . . _ - - ~
ENCLOSURE 1 O ,, , (Page 25 of 52)
ESE ANNUNCIATOR RESPONSE ES8-JH2-05-02 E-05-02 a
MAKEUP PP C LUBE OIL PRESS LOW t
EVENT POINT 1043 INDICATED CONDITION:
o LUBE OIL PRESS AS SENSED BY MU-48-PS3 IS 53 PSIG.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o MUP-3C, BACK UP LUBE OIL PUMP, AUTO STARTS OPERATOR ACTIONS FOR A VALID ALAM:
o ENSURE MVP-3C HAS STARTED DISCUSSION:
THIS ALARM INDICATES INADEQUATE LUBRICATION FOR MVP-IC. IF THE PUMP IS RUNNING, IT SHOULD BE SECURED AND AN ALTERNATE MAKEUP PUMP PLACED IN SERVICE REFER TO OP-402 FOR DIRECTIONS ON STARTING MAKEUP PUMPS.
REFERENCES:
DRAWING 208-041 SHEET MU-01 SENSING ELEMENT: 43/3C MU-42-PS3 O
v AR-305 Rev. 24 Page 27
, , , , , . . - , . . - - . . . - ~ - . . . , , , - , . _ , - , . , . -, . - , . - . . , - , , , - , . - - -
ENCLOSURE 1
~ (Page 26 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-05-03 E-05-03 MAKEUP PP C LUBE OIL PUMP AUTO START ,.
EVENT POINT 1055 INDICATED CONDITION:
o MVP-3C CONTROL HANDLE IN THE NORMAL AFTER STOP POSITION AND MOTOR IS ENERGIZED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT ON WITH A GREEN FLAG ON MVP-3C CONTROL STATION o COMPUTER POINT XO69 OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE MVP-3C IS RUNNING DISCUSSION:
THIS ALARM IS AN INDICATION OF INADEQUATE LUBRICATION TO THE MAKE-UP PUMP.
MONITOR THE MAKE-UP PUMP VIA COMPUTER GROUP 72. CONSIDERATION SHOULD BE GIVING TO SWAPPING MAKE-UP PUMPS.
REFERENCES:
DRAWING 208-041 SHEET MU-32 SENSING ELEMENT: CS/ST, CS/ST, CS/0 CR1 O
AR-305 Rev. 24 Page 28
I l
ENCLOSURE 1 O' .
- (Page 27 of $2)
ESE ANNUNCIATOR RESPONSE ESB-JH2-05-04 E-05-04 MAKEUP PP C OUT OF SERVICE EVENT POINT 1044 INDICATED CONDITION:
o MVP-1C BREAKER HAS NO DC CONTROL POWER
. REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o NO INDICATING LIGHTS ON CONTROL STATION.
o ES STATUS LIGHTS INDICATE BREAKER POSITION.
OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY CLOSED DPDP-5B SWITCH 10 o VERIFY DC KNIFE SWITCH FOR MVP-1C BREAKER CLOSED DISCUSSION:
THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING.
REFER TO OP-703 FOR INSTRUCTIONS ON LOCAL BREAKER OPERATION.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-041 SHEET MU-04 SENSING ELEMENT: RELAY 27C LOCATED INSIDE BREAKER CUBICLE FOR MVP-1C AP,-305 - Rev. 24 Page 29 m.,.-e,-.- - - . - - - - , - - --
l l
ENCLOSURE 1 I
( ., .. (Page 28 of $2)
ESE ANNUNCIATOR RESPONSE ESB-JH2-05-04 E-05-04 i
MAKEUP PP C OUT OF SERVICE EVENT POINT 1046 INDICATED CONDITION:
o MVP-1C BREAKER IS RACKED OUT AND MVP-1C IS SELECTED FOR ES START REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o NO INDICATING LTCHTS ON CONTROL STATION o NO ES STATUS INDICATION OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTICATE THE CAUSE FOR BREAKER BEING RACKED OUT DISCUSSION:
TWO PUMPS SHOULD BE SELECTED FOR ES START.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-041 SHEET MU-01 SENSING ELEMENT: 43/3C CUBICLE 385, 52H/b CUBICLE 3B5 FOR MVP-1C Y
AR-305 _
Rev. 24 Page 30
? .
~
t
~ ENCLQSURE 1
., (Page 29 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-05-06 E-05-06 I
AUX STEAM ISO (ASV 196):
AUTO CLOSED EVENT POINT 1817 INDICATED CONDITION:
o CONTROL SWITCH FOR ASV-196 AUX STEAM SOLENOID VALVE IS IN THE AUTO POSITION AND THE VALVE IS CLOSED.
I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ASV-196 SELECTOR SWITCH IN AUTO l V o CREEN INDICATOR LIGHT ON SELECTOR SWITCH OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO OP-608 DISCUSSION:
THIS ALARM INDICATES THAT THE AUTOMATIC CLOSURE OF ASV-196 ON EITHER LOW AUX STEAM PRESSURE OR HIGH AUX STEAM PRESSURE HAS OCCURRED. A LOW PRESSURE ACTUATION OCCURS AT 000 PSIG AND A HIGH PRESSURE ISOLATION OCCURS AT >250 PSIG AUX STEAM HEADER PRESSURE IN THE AUX BUILDING.
REFERENCES:
DRAWING 208-008 SHEET AS-05 SENSING ELEMENT: 3ASV-196-SV1, 33C/ASV-196-SV, AS-36-PS1,AS-36-PS3
- l l __
AR-305- Rev. 24 Page 31-i
ENCLOSURE 1 i ., .. (Page 30 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-06-01 E-06-01 MAKEUP PP 8 TRIP l l l l l l EVENT POINT 1101 INDICATED CONDITION:
o MVP-1B BREAKER OPEN WITH CONTROL HANDLE IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o GREEN LIGHT ON WITH A RED FLAG ON MVP-1B CONTROL STATION.
o ES STATUS LIGHT.
OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO OP-402 FOR AESTORATION OF RCP SERVICES PRIOR TO STARTING ANOTHER MVP o CONSIDER MINIMIZING LETDOWN FLOW o INVESTIGATE MVP-1B BREAKER FOR DROPPED TARGETS o START ANOTHER MAKE-UP PUMP PER OP-402 IF CAUSE OF THIS TRIP WILL NOT TRIP ANOTHER PUMP DISCUSSION:
EXERCISE CARE WHEN STARTING ALTERNATE MU PUMPS. ENSURE ANY FAILURES SUCH AS IMPROPER FLOWPATH, WHICH MAY HAVE DIRECTLY OR INDIRECTLY HAVE CAUSED THIS PUMP TO TRIP DO NOT CAUSE ALTERNATE PUMPS TO TRIP AFTER THEY ARE 4
. STARTED. '
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-041 SHEET MU-13 SENSING ELEMENT:'CS/SC, CS/0, 52H/A, 52S/8
]
l AR-305 Rev. 24 Page 32
f ENCLOSURE 1
., .. (Page 31 of 52) '
ESE ANNUNCIATOR RESPONSE ESB-JH2-06-02 E-06-02 L
MAKEUP PP B LUBE OIL PRESS ,
LOW I
r EVENT POINT 1097 INDICATED CONDITION:
o LUBE OIL PRESSURE AS SENSED BY MU-45-PS3 IS $3 PSIG.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o MVP-3B BACK UP LUBE OIL PUMP AUTO STARTS OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE MVP-38 HAS STARTED DISCUSSION:
THIS ALARM INDICATES INADEQUATE LUBRICATION FOR MVP-18. IF THE PUMP IS ,
RUNNING, IT SHOULD BE SECURED AND AN ALTERNATE-MAKEUP PUMP PLACED IN SERVICE. REFER TO OP-402-FOR-DIRECTIONS ON STARTING MAKEUP PUMPS.
REFERENCES:
DRAWING 208-041 SHEET MU-02 SENSING ELEMENT: 43CS/3B7-3B, MU-45-PS3 l
AR-305 Rev. 24 Page 33 _
_ _ _ _ _ __ _ _ . - .~ _ _ _ _ . -
l
~ l l
ENCLOSUBE 1 Os .
(Page 32 of $2) i ESE ANNUNCIATOR RESPONSE ESB-3H2-06-03 E-06-03 MAKnuP PP B MOTOR OVERLOAD I
, EVENT POINT 1099 :
)
INDICATED CONDITION:
~
o MVP-1B MOTOR AMPS E115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH MOTOR AMPS o MVP-1B TRIP o HIGH FLOWRATES THROUGH MVP-1B ,
OPERATOR ACTIONS FOR A VALID ALARM:
l o TRIP MVP-1B o HAVE BREAKER CUBICLE CHECKED FOR DROPPED TARGETS DISCUSSION:
THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED, INSTANTANEGUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208-041 SHEET MU-13 l SENSING ELEMENT: 51 RELAY INSIDE BREAKER CUBICLE
.O
_ AR-305 Rev. 24 Page 34 l .- . - - . - . . . _ , - _ . - - - -_ - - - - -. ,
e m ENCLOSURE 1 1
, ., .. (Page 33 of $2)
ESE ANN 0CIATOR RESPONSE ESB-JH2-06-04 E-06-04
- MAKEUP PP 5 OUT OF SERVICE ,
EVENT POINT 1098 INDICATED CONDITION:
o MUP-1B BREAKER HAS NO DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o NO INDICATING LIGHTS ON CON' TROL STATION o ES STATUS LIGHTS INDICATE BREAKER POSITION OPERATOR ACTIONS FOR A VALID ALARM o VERIFY CLOSED DPDP-58 SWITCH 10 o VERIFY DC KNIFE SWITCH FOR MVP-1B BREAKER CLOSED DISCUSSION:
THIS CONDITION DISABLES REMOTE BREAKER OPERATION AND PROTECTIVE RELAYING REFER TO OP-703 FOR LOCAL BREAKER OPERATION. THIS IS AN EXPECTED ALARM FOR BREAKER TAGGING OPERATIONS.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-041 SHEET MU-02 SENSING ELEMENT: RELAY 27C LOCATED INSIDE BREAKER CUBICLE FOR MVP-1B O ,
AR-305- Rev. 24 Page 35
es ENCLOSURE _1 (Page 34 of 52)
Q ., -
ESE ANNUNCIATOR RESPONSE ESB-JH2-06-04 E-06-04 MAKEUP PP B OUT OF SERVICE EVENT POINT 1100 INDICATED CONDITION:
o MVP-1B BREAKZR IS RACKED OUT AND MVP-1B IS SELECTED FOR ES START.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o NO INDICATING LIGHTS ON CONTROL *TATION o NO ES STATUS INDICATION OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE THE CAUSE FOR THE BREAKER BEING RACKED OUT DISCUSSION:
TWO PUMPS SHOULD BE SELECTED FOR ES START.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
- DRAWING 208-041 SHEET MU-13 SENSING ELEMENT: 43/3B ON CUBICLE 385, 52H/B IN CUBICLE 384 O
AR-305 Rev. 24 Page 36
l ,
ENCLOSE L1
]* .
- - (Page 35 of 52)
ESE ANNUNCIATOR RESPONSE ESB-]H2-07-06 E-07-06 I
I H2 SAMPLING i PANEL 8 l TROUBLE EVENT POINT 0256 INDICATED CONDITION:
o PASS RB H2 ANALYZER "B" MALFUNCTION o HIGH RB H2 CONCENTRATION REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o LOSS OF POWER TO PANEL o OVERPRESSURE TO PANEL AT E4 PSIG o LOW FLOW TO PANEL AT 51 SCFH o THERMO ELECTRIC COOLER 50.1 AMPS o RB H2 CONCENTRATION m3%
OPERATOR ACTIONS FOR A VALID ALARM:
o NOTIFY 5500 AND EC OF HYDROCEN CONCENTRATION o VERIFY PROPER VALVE LINEUP PER OP-417 o NOTIFY I&C SUPERVISION OF H2 ANALYZER MALFUNCTION DISCUSSION:
THIS ALARM INDICATES EITHER THE FOST ACCIDENT H2 CONCENTRATION INSIDE THE RB IS HIGH OR THE PASS H2 ANALYZER IS MALFUNCTIONING.
REFER TO TS FOR ADMINISTRATIVE REQUIREMEN15.
REFERENCES:
DRAWING 208-062 SHEET WS-06 SENSING ELEMENT: VARIOUS FLOW / PRESSURE / CURRENT SWITCHES INSIDE THE SAMPLER O
AR-305 Rev. 24 Page 37
g ENCLOSURE 1
., (Page 30 of $2)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-01 E-08-01 1
DIESEL GEN B FAILED l TO START y
I EVENT POINT 1208 IPDICATED CONDITION:
o "B" ECDC HAS A START COMMAND AND LUBE OIL PRESSURE AS SENSED BY DL-10-PS IS 56 PSIG AFTER 7 SECONDS DE o "B" ECDG HAS A START COMMAND Av i ENGINE SPEED AS SENSED BY EG-20-SS IS 3250 RPM AFTER 7 SECONDS O' REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ECDG-1B TRIPS o CONTROL BOARD " CRANK" LIGHT COES OUT AND WHITE " READY" LIGHT DOES NOT C0ftE ON o ECDG-1B STARTING AIR PRESSURE LOW ALARM ANNUNCIATES OPERATOR ACTIONS FOR A VALID ALARM: .
o INSPECT ECDG-1B FOR CAUSE OF FAILURE TO START o RESET PUSHBUTTON MUST BE DEPRESSED ON ECDG GAUGE BOARD PRIOR TO ECDG RESTART.
DISCUSSION:
THIS ALARM INDICATES THE DIESEL TRIED TO START AND DID NOT. SOME POSSIBLE CAUSES OF THIS ARE: PROBLEMS WITH DIESEL FUEL SYSTEM, LUBE OIL SYSTEM PROBLEMS OR DIESEL SPEED SENSOR PROBLEMS. THIS ALARM IS STILL ACTIVE WITH AN ES SIGNAL PRESENT BUT WILL NOT DE-ENERGIZE THE STARTING AIR SOLEN 0 IDS, 50 THE DIESEL WILL CRANK UNTIL IT EITHER STARTS OR RUNS OUT OF AIR.
O
REFERENCES:
DRAWING 208-C27 SHEET EG-16 EG-02, EG-04 EG-06 SENSING ELEMENT: DL-10-PS, DL-20-SS, START FAIL RELAY AR-305 Rev. 24 Page 38
l .'
l s ENCLOSURE 1 (Page 37 of 52)
{Q . . .
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-01 E-08-01 DIESEL GEN B FAILED l l TO START l l I I EVENT POINT 1215 INDICATED CONDITION:
o "B" ECDC HAS TRIPPED IT'S PHASE DIFFEREN11AL CURRENT RELAY o "B" ECDG TRIPS AND BREAKER 3210 OPENS o "B" ECDG 86 LOCK 0UT RELAY HAS ACTUATED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o "B" ES 4160V BUS DE-ENERGIZE 5 o CONTROL BOARD "RUN" LIGHT COES OUT OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO AP-770 o It!SPECT ECDG-1B FOR CAUSE OF DIFFERENTIAL CURRENT CONDITION o LOCKOUT RELAY MUST BE MANUALLY RESET ONCE PROBLEM IS RESOLVED.
DISCUSSION:
THIS ALARM INDICATES THE DIESEL GENERATOR HAS EITHER, A PHASE TO PHASE SHORT OR A PHASE TO GROUND SHORT. THIS CONDITION WILL TRIP THE DIESEL AND PREVENT IT FROM STARTING. THE CAUSE OF THIS PROBLEM MUST BE RESOLVED PRIOR TO ANY ATTEMPT BEING MADE TO RESTART AND REl.0AD THE DIESEL GENERATOR.
REFERENCES:
DRAWING 208-027 SHEET EG-16 p SE'! SING ELEMENT: 86-DG-3B, 87A, 878, 87C DIFFERENTIAL CURRFFT RE!.AYS V
AR-305 Rev. 24 Page 39
O' (N ENCLOSURE 1
() * . *-
(Page 38 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-02 E-08-02 DIESEL GEN B TROUBLE EVENT POINT 1203 INDICATED CONDITION:
~
o "B" EGDG LUBE OIL TEMP AS SENSED BY DL-12-TS IS $115'F QB o "B" EGDG JACKET COOLANT TEMi' AS SENSED BY DJ-29-TS 5130*F rG
( REDUNDANT INDICATION WHICH WILL VERIFY ALARM: ;
o LOCAL TEMP INDICATION FOR LUBE OIL OR JACKET COOLANT TEMPS LOW o - DIESEL GENERATOR ALARM PANEL DROP TARGET FOR LOW LUBE OIL / JACKET COOLANT TEMP.
OPERATOR ACTIONS FOR A VALID ALARM:
o ENSURE PROPER OPERATION OF LUBE OIL HEATERS DLHE-4 o ENSURE PROPER OPERATION OF JACKET COOLANT HEATER DJHE-2 o REFER TO OP-707 DISCUSSION:
ECDG LUBE OIL TEMP MUST BE. MAINTAINED >110* F FOR OPERABILITY REQUIREMENTS.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-027 SHEET EG-08 SENSING ELEMENT: DL-12-TS DJ-29-TS AR-305 Rev. 24 Page 40
O ENCLOSURL1
. , (Page 39 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-02 E-08-02
)
f DIESEL GEN B TROUBLE EVENT POINT 1209 INDIZATED CONDITION:
o "B" ECDC LOCAL ALARM PANEL HAS A DROPPED TARGET N
)
REDUNDANT INDICATION WHICH WILL VERIFY ALARM: <
o INFORMED BY THE AUX BUILDING OPERATOR OF ECDG-1B LOCAL ALARM PANEL DROP TARGET.
OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO AR-902 DISCUSSION:
THIS ALARM INDICATES A DIESEL GENERATOR LOCAL ANNUNCIATOR DROP TARGET HAS DROPPED. IMMEDIATE INVESTIGATION OF ALARM CAUSE SHOULD BE INITIATED.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-027 SHEET EG-18 SENSING ELEMENT: VARIOUS SENSORS ASSOCIATED WITH LOCAL ALARM PANEL O
AR-305 Rev. 24 Page 41
b.
,q ERCLOSURE 1
()+. - (Page 40 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-03 E-08-03 DIESEL GEN 8 OUT OF SERVICE .
EVENT POINT 1197 INDICATED CONDITION:
o B" E.DG HAS HAD A LOSS OF DC CONTROL POWER REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
(q g
o ECDG-1B STARTS WITH NO '.UTO START SIGNAL o ECDG-1B CONTROL CIRCUIT INDICATOR LIGHTS ON MAIN CONTROL BOARD OR INSIDE THE DIESEL GENERATOR ROOM ARE OFF OPERATOR ACTIONS FOR A VALID ALARM:
o VERIFY DPDP 6B SWITCHES 12 AND 14 ARE CLOSED o CHECK ECDG-1B CONTROL POWER FUSES o REFER TO OP-707 DISCUSSION:
A LOSS OF DC CONTROL POWER WILL AFFECT THE DIESEL DIFFERENTLY DEPENDING ON WHICH CIRCUIT LOSES POWER. IF ALL DC POWER IS LOST THE DIESEL WILL START AND YOU WILL ONLY BE ABLE TO SHUT IT DOWN LOCALLY BY TRIPPING THE FUEL RACKS. IF OTHER FUSES ARE BLOWN THE EFFECT WILL VARY FROM LOSS OF GOVERNOR CONTROL TO A LOSS OF PROTECTIVE RELAYING ASSOCIATED WITH THE DIESEL. THE CAUSE OF THIS ALARM SHOULD BE INVESTIGATED IMMEDIATELY.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-027 SHEET EG-18. EG-04, EG-10 EG-06, EG-16 SENSING ELEMENT: A,B,C,D,E, LOSS OF POWER RELAYS AR-305 Rev. 24 Page 42
1 O ENCLOSURE 1
( '
- - (Page 41 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-03 E-08-03 DIESEL GEN B OUT OF SERVICE EVENT POINT 1210 INDICATED CONDITION:
o "B" EGDG START AIR AS SENSED BY EG-12-PS IS 3225 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
OPERATOR ACTIONS FOR A VALID ALARM:
o INVESTIGATE CAUSE OF LOW AIR PRESSURE ALARM.
o VERIFY EGDG-1B AIR COMPRESSOR, ECP-1B RUNNING o CHECK ECDG-1B FOR AIR LEAKS DISCUSSION:-
A LOSS OF STARTING AIR WILL EVf*iTUALLY CAUSE THE DIESEL TO START WHEN PRESSURE IS NO LONGER HIGH ENOUGH TO HOLD THE AUTO START VALVES CLOSED. IF EGP-1B IS OUT OF SERVICE THEN CONSIDERATION SHOULD BE GIVEN TO CROSS CONNECTING THE-DIESEL START AIR SYSTEMS BY OPENING EGV-25 AND EGV-26.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-027 SHEET EG-18, EG-08 SENSING ELEMENT: EG-12-PS AR-305 Rev. 24 Page 43 l
l
)
ENCLOSURE 1 (Page 42 of 52)
M.SE ANNUNCIATOR RESPONSE ESB-JH2-08-03 E-08-03 c
DIESEL GEN B OUT OF SERVICE
+
EVENT POINT 1211 INDICATED CONDITION:
o ANY "B" ECDC AU10/ MANUAL CONTROL SWITCH NOT IN THE AUTO POSITION PEDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o NOTIFIED BY PRIMARY PLANT OPERATOR ECDG-1B CONTROL SWITCH NOT IN AUTO OPERATOR ACTIONS FOR A VALID ALARM:
o NOTIFY PRIMARY PLANT OPERATOR TO RETURN CONTROL SWITCH TO AUTO c DISCUSSION:
THE FOLLOWING SWITCHES NOT IN AUTO WILL GIVE YOU THIS ALARM:
JACKET COOLING PUMP JACKET COOLANT HEATER STANDBY LUBE OIL PUMP DC FUEL OIL PUMP DC FUEL OIL XFER PUMP AC FUEL OIL XFER PJMP AC AIR COMPRESSOR DIESEL AUT0/ MAN (MCB)
NORMAL /AT ENGINE SWITCH ON DIESEL GAUGE BOARD IN "AT ENGINE" ]
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCF.S: DRAWING 208-027 SHEET EG-18. EG-08 SENSING ELEMENT: VARIOUS ECDG-IB CONTROL SWITCH CONTACTS A
(
1 AR-305 Rev. 24- Page 44 l
-l EELO1URE_1
. .. (Page 43 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-04 E-08-04 f
~ '
l I
EVENT POINT 0117 '
\
3 INDICATED CONDITION:
I o CFT-1B LEVEL AS SENSED BY CF-2-LS3 IS t13'4" l
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL BOARD INDICATORS CF-2-LI3 OR CF-2-LI4 o COMPUTER POINT P201 OPERATOR ACTIONS FOR A VALID ALARM:
o DETERMINE CAUSE AND RETURN CORE FLOOD TANK TO NORMAL LEVEL o REFER TO OP-401 FOR THIS CONDITION DISCUSSION:
A HIGH CORE FLOOD TANK LEVEL MAY INDICATE CORE FLOOD CHECK VALVES LEAKING BY. OBSERVE MAKEUP TANK LEVEL AND PPESSURIZER LEVEL TO VERIFY. ALSO CORE FLOOD' ADDITION VALVES MAY BE LEAKINC BY.
REFER TO TS FOR ADMINISTRAYIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSING ELEMENT: CF-2-LS3 1
O L
AR-395 Rev. 24 Page 45
p*
- g. *-
ENCLOSURE 1 (Page 44 of 52)
ESE ANNUNCIATOR RESPONSE ESB .lH2-08-04 E-08-04 CF TANK B LEVEL HIGH/ LOW i
EVENT POINT 0118 INDICATED CONDITION:
o CFT-1B LEVEL AS SENSED BY CF-2-LS4 IS 113'4" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
e o CONTROL BOARD INDICATORS CF-2-LI3 OR CF-2-LI4 o COI1PUTER POINT P201 OPERATOR ACTIONS FOR A VALID ALARM:
o DETERMINE CAUSE AND RETURN CORE FLOOD TANK TO NORMAL LEVEL o REFER TO OP-401 FOR THIS CONDITION DISCUSSION:
A HIGH CORE FLOOD TANK LEVEL MAY INDICATE CORE FLOOD CHECK VALVES LEAKING BY. OBSERVE MAKEUP TANK LEVEL AND F.tESSURIZER LEVEL TO VERIFY. ALSO CORE FLOOD ADDITION VALVES MAY BE LEAKING BY.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSING ELEMENT: CF-2-LS4 AR-305 Rev. 24 Page 46
ENCLOSURE 1 O,,. (Page.45 of 52)
LJ ,
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-04 E-08-04 CF TANK B LEVEL HIGH/ LOW EVENT POINT 0119 INDICATED CONDITION:
o CFT-1B LEVEL AS SENSED BY CF-2-LS3 IS $12'3" 4
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL BOARD INDICATORS CF-2-LI3 OR CF-2-LI4 o COMPUTER POINT P201 wl.
, g OPERATOR ACTIONS FOR A VALID ALARM:
o DSTERMINE CAUSE AND RETURN CORE FLOOD TANK TO NOKMAL LEVEL o REFER TO OP-401 FOR THIS CONDITION DISCUSSION:
A LOW CORE FLOOD TANK LEVEL MAY INDICATE CORE FLOOD ISOLATION VALVES ARE LEAKING BY. OBSERVE MAKEUP TANK LEVEL AND PRESSURIZER LEVEL TO VERIFY.
.ALSO CORE FLOOD SAMPLE VALVES MAY BE LEAKING BY.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSING ELEMENT: CF- 2-LS3 f
O V
AR-305' Rev. 24 Page 47
ENCLOSURE 1
-fT x ,/ . *
(Page 46 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-04 E-08-04 CF TAJdK 8 LEVEL HIGH/ LOW r
EVENT POINT 0120 INDICATED CONDITION:
o CFT-IB LEVEL AS SENSED BY CF-2-LS4 IS $12'3" REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
f-'g o CONTROL BOARD INDICATORS CF-2-LI3 OR CF-2-LI4 g o COMPUTER POINT P201 OPERATOR ACTIONS FOR A VALID ALARM:
o DETERMINE CAUSE AND RETURN CORE FLOOD TANK TO NORMAL LEVEL o REFER-TO OP-401 FOR-THIS CONDITION DISCUSSION:
A LOW CORE FLOOD TANK LEVEL MAY INDICATE CORE FLOOD ISOLATION VALVES ARE LEAKING BY. OBSERVE MAKEUP TANK LEVEL AND PRESSURIZER LEVEL TO VERIFY.
ALSO CORE FLOOD SAMPLE VALVES MAY BE LEAKING BY.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-013 SHEET CF-13
. SENSING ELEMENT: CF-2-LS4 AR-305 Rev. 24 Page 48
t ERCLCSURE 1-gO.,.,.. (Page 47 of 52)
ESE ANNUNCIATOR RESDONSE ESB-JH2-08-05 E-08-05 CF TANK B PRESS HIGH/ LOW I
EVENT POINT 0113 INDICATED CONDITION; D
o CFT-1B PRESSURE AS SENSED BY CF-1-PS3 IS 2615 PSIG REDUNDANT INDICATION WHICH WILL <ERIFY ALARM:
o CONTROL BOARD INDICATORS CF-1-PI3 OR CF-1-PI4
(
OPERATOR ACTIONS FOR A VALID ALARM:
o DETERMINE CAUSE AND RETURN CORE FLOOD TANK TO NORMAL PRESSURE o REFER TO OP-401 FOR THIS CONDITION DISCUSSION:
INCREASING REACTOR BUILDING TEMPERATURES, NITROGEN VALVE LEAKBY FROM N2 BOTTLES, OR INCREASING CFT WATER LEVEL MAY CAUSE CORE FLOOD TANK PRESSURES TO RISE.
PRESSURE' LIMITS ARE ESTABLISHED PER TS, REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSING ELEMENT: CF-1-PS3 O
AR-305 Rev. 24 Page 49
~' >
4 O,.,.... _
ENCLOSURE 1 (Page 48 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-05 E-08-05 l
EVENT POINT 0114 ,
INDICATED CONDITION:
o CFT-1B PRESSURE AS SENSED BY CF-1-PS4 IS 1615 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARN:
o CONTROL BOARD INDICATORS CF-1-PId OR CF-1-PI4-L g OPERATOR' ACTIONS FOR A VALID ALARM:
o DETERMINE CAUSE AND RETURN CORE FLOOD TANK TO NORMAL PRESSURE o REFER TO OP-401 FOR THIS CONDITION DISCUSSION:
INCREASING REACTOR BUILDING TEMPERATURES, NITROGEN VALVE LEAKBY FROM N2 BOTTLES, OR INCREASING CFT WATER LEVEL MAY CAUSE CORE FLOOD TANK PRESSURES TO RISE.
PRESSURE LIMITS ARE ESTABLISHED PER TS, REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSING ELEMENT: CF-1-PS4 0:
s AR-305 Rev. 24 Page 50 ,
.~,- .
ENCLOSURE 1 y . .. ..
(Page 49 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-05 E-08-05
~CF TANK B PRESS HIGH/ LOW s
EVENT POINT 0115 -
INDICATED CONDITION:
o CFT-1B PRESSURE AS SENSED BY CF-1-PS3 IS 5585 PSIG REDUNDAGT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL BOARD INDICATORS CF-1-PI3 OR CF-1-PI4 O
OPERATOR ACTIONS FOR A VALID ALARM:
o DETERMINE CAUSE AND RETURN CORE FLOOD TANK TO NORMAL PRESSURE o REFER TO OP-401 FOR THIS CONDITION =
DISCUSSION:
/
DECREASING REACTOR BUILDING TEMPERATURES OR DECREASING CORE FLOOD TANK LEVELS MAY CAUSE= CORE FLOOD TANK PRESSURE TO DECREASE.
PRESSURE LIMITS ARE ESTABLISHED PER TS,- REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
t
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSING ELEMENT: CF-1-PS3 O
AR-305 Rev. 24 Page 51
ENCLOSURE 1
/ s)
( . , . (Page 50 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-05 E-08-05 CF TANK B PRESS HIGH/ LOW EVENT POINT 0116 INDICATED CONDITION:
o CFT-1B PRESSURE AS SENSED BY CF-1-PS4 IS $585 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL BOARD INDICATORS CF-1-PI3 OR CF-1-PI4 l
.q OPERATOR ACTIONS FOR A VALID /LARM:
o DETERMINE CAUSE AND RETURN CORE FLOOD TANK TO NORMAL PRESSURE o REFER TO OP-401 FOR THIS' CONDITION DISCUSSION:
DECREASING REACTOR BUILDING TEMPERATURES OR DECREASING CORE FLOOD TANK LEVELS MAY CAUSE CORE FLOOD TANK PRESSURE TO DECREASE.
PRESSURE LIMITS ARE ESTABLISHED PER TS, REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSIN'1 ELEMENT: CF-1-PS4 l
AR-305 Rev. 24 Page 52 l_
.n.
ENCLOSURE 1
. , . . (Page 51 of 52)
ESE ANNUNCIATOR RESPONSE ESB-JH2-08-06 E-08-06 l
l CF TAN.C B DISCH VALVE l OPEN/ CLOSED Z Z Z----- Z EVENT POINT 0103 INDICATED CONDITION:
o RCS PRESSURE AS SENSED BY RC-3A-PS3 IS 5690 PSIG AND CFV-6 IS NOT FULL CLOSED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL BOARD INDICATOR RC-158-PI2 AND CFV-6 POSITION INDICATION OPERATOR ACTIONS FOR A VALID ALARM:
o CLOSE CFV-6 OR STOP RCS PRESSURE DECREASE DISCUSSION:
CFV-6 IS A NORMALLY DE-ENERGIZED VALVE. THE BREAKER WILL HAVE TO BE CLOSED AT ES MCC 3AB PRIOR TO VALVE OPERATION,
REFERENCES:
DRAWING 208-013 SHEET CF-13 SENSING ELEMENT: RC-3A-PS3. 33C VALVE CLOSED CONTACT i
\
V l
AR-305 Rcv. 24 Page 53
.l + o e
q- o,,,.. EHCLD511RE.1 (Page 52 of 52)
ESE ANNUNCIATOR RESPONSE ESB-]H2-08-06 E-08-06 I I I I CF TANK B
-- I I- DISCH VALVE I
OPEN/ CLOSED 222222 EVENT POINT 0104 INDICATED CONDITION:
o RCS PRESSURE AS SENSED BY RC-3A-PS3 IS z702.5 PSIG AND CFV-615 NOT FULL OPEN REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o CONTROL BOARD INDICATOR RC-158-PI2 AND CFV-6 POSITION INDICATION OPERATOR ACTIONS FOR A VAL 70 ALARM:
o OPEN CFV-6 OR STOP RCS PRESSURE INCREASE I
t DISCUSSION:
CFV-6 IS A f!ORMALLY DE-ENERGIZED VALVE. THE BREAKER WILL HAVE TO BE CLOSED AT ES MCC 3AB PRIOR TO VALVE OPERATION.
SENSING ELEMENT: RC-3A-PS3, 33 VALVE OPEN CONTACT AR-305 Ret 24 Page 54 (LAST PAGE)