ML20197D341
| ML20197D341 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 12/18/1997 |
| From: | FLORIDA POWER CORP. |
| To: | |
| References | |
| AR-303, NUDOCS 9712290032 | |
| Download: ML20197D341 (90) | |
Text
, _ _ _ - _ _. _ _ _ _ _ _
Document Transmittal #; 80076 Date: 12/18/97 To:
NRC (DC DESK)
MAC: N/A Destinat!on:
==
Description:==
Copy-Copy Totals Document:
Revision:
Comment:
INFO CNTL MSTR AR0303 27-24 1
0 0
i 00 1
%L instructions to the Addressee:
Please 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Operations department must attach old document (s) or portions of document (s) superseded by the above =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.
Th3 signature indicates acknowledgment of receipt of the above document (s) and that documents have
- been updated. Return signed and dated transmittal to Document Control within 15 working days of transmittal date to mail code:
NA1C Fkrida Poww Corpcreton Document Contro(, NAIC ii 1
i gg Crystal River Energy Complex
'M', IT
g '
<
- v' U' + ] il 0 -
~'7
- 9 15760 W. Power une St M
llH Crystal River, FL 34428-6708
+
Signature of Addressee:
Date:
o 9712290032 971218 l
PDR ADOCK 0S000302 F-PDR L
-j
Rev. 27 Effective Date O i
IN COR MATION ONLY m
ANNUNCIATOR RESPONSE AR-303 FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3 ESC ANNUNCIATOR RESPONSE APPROVED 9Y:
Inter (SIGNATtfiE ON FILE)
DATE:
/2 /
[2 INTERPRETATION CONTACT:
Manager, Nuclear Plant Operations Support i
- J
TABLE OF CONTENTS SLCIl0S PACE 1.0. PURE 05E.................................................................
1 LQEEE RENCE5............................................................. 1 2.1 IMELEMENIING_REEIRENCES.............................................
1
- 2. 2 DEYE EDitENIALREEERENCES............................................ 1 It0_EER50NNEL_lN00CIRINAT10N................................................ 2 LO_IN11RUCIION3........................................................... 2
- 1. 0 EOL LOK-U E_ACIl0NS............................................... ;....... 2 LtiCLOSURE 1
Annunciator Response..............................................
3 AR-303 Rev. 27 Page i J
LQ EURE05E m
1.1 Establish a reference document for each Annunciator Window on the ESAB-A Lamrbox.
1.2 Establish operator actions for valid Annunciator alarms on the ESAB-A Lampbox.
1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the ESAB-A Lampbox.
L0 REELRENCES 2.1 IRLEMENIING_BEEERENCES 2.1.1 EOP, Emergency Operating Procedure 2.1.2 AP-330, Loss of Nuclesr Services Water 2.1.3 AP-470, Loss of Instrument Air 2.1.4 AP-961, Earthquake n
(
2.1.5 OP-700C, 120/240 Volt AC Distribution Panels 2.1.6 OP-301, Operation of the Rea tor Coolant System 2.1.7 OP-416, Domestic Water Supply System 2.1.8 SP-317, RC System Water Inventory Balance 2.2 DEVELQEMENTALREEERENCES 2.2.1 INP0 90-021, Good Practice OP-217, Alarm Response Procedures 2.2.2 Annunciator Window Engraving Drawing E-224-048 2.2.3 MAR 88-05-25 05 FCN #19, SW Isolation to RC Pumps 2.2.4 MAR 92-09-08-01, Annunciator Window Relocation and Rewire 2.2.5 MAR 92-10-24-01, ES Status Light Color Change l'\\
\\
AR-303 Rev. 27 Page 1
'I
. _.-. -.=.
j i
3.0 PLR50MdELDe0CTRIMI13 t
i 3.1
- , e Annunciator System is powered from VBDP-5 Breaker 28.
to -
INSTRUCTIONS l
4.1 Respond'to alarms on the ESA8 A Lampbox as indicated on Enclosure 1, i
i Annunciator Response.
i 1 0~
FOLLOEUEL.ACIIONS l
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,Rev. 27.
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ENCLOSQfLE._1 (Pags 1 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-01 C-01-01 O
F i
I I
I I
I I
I I
RC 1 l
l HIGH PRESS I
I Bl8 TABLE TRIP -
1 I
I I
I I
1 I
EVENT POINT 0937 I
l
-I I
i INDICATED CONDITION:
4 o RCS PRESSURE < 1500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
oESSTATUSLIGHTRC-1'BISTABLETRIhED'ISLIT.
o ACTUATION CHANNEL CABINET #1 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P.
a F
DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC,
REFERENCES:
DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT: BT-1 ES ACTUATION RELAY
- i AR-303-
- Rev. 27 Page 3-
. +
l LucLostLaL1 (Pege 2 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-02 C-01-02 RC s' LOV.' nESC BISTABLE TRIP EVENT POINT 0940 INDICATED CONDITION:
/~T
(]
REDUNDANT INDICATION k f;H WILL VERIFY ALARM:
oESSTATUSLIGHTRC-4'BISTABLETRIhED'ISLIT.
o ACTUATION CHANNEL CABINET #1 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO EOP DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESB-39
(,,h
(,/
SENSING ELEMENT:
BT-7 ES ACTUATION RELAY AR-303 Rev. 27 Page 4
ENCLOSURE 1 (Peg 2 3 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-03 C-01-03 SW BP A/8 TRIP EVENT POINT 'i831 INDICATED CONDITION:
o SWP-2A MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
o SWP-2B AUTO START.
o CRDM COMPUTER HIGH TEMP ALARM (5).
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-2B STARTS.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
y.
REFERENCES:
' DMWING 208-056 SHEET SW-04 SENSING ELEMENT: SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 i
AR-303 Rev. 27 Page 5 L
. -.. -..~.. -.
ENCLOSURE 1 (P:ga 4 of 85)
ESAS-A ANNUNCIATOR RES M SE ESA8-A-01-03 C-01-03 8
I SW BP A/B TRIP EVENT POINT 1833 INDICATED CONDITION:
o SWP-28 MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM oGREENLICHTWITHAREDFLAGONCONikOLSTATION.
~
o SWP-2A AUTO START.
o-SW BP A/B FLOW LOW ALARM.
O CRDM HIGH TEMP COMPUTER ALARM ($).
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-2A STARTS.
o INVESTIGATE CAUSE OF PUMP TRIP, DISCUSSION:
REFERENCES:
DRAWING 208 056 SHEET SW-05 O
V SENSING ELEMENT: SWP-2B CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 27 Page 6
ENCLOSURE 1 (P:gs 5 of 85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-04 C-01-04 SW CP A/B 1
FLOW LOW -
EVENT POINT-1830 INDICATED CONDITION:
o CRDM BOOSTER PUMP FLOW <140 GPM FOR >5 SEC AS SENSED BY SW-91-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o SW BP A/B TRIP ALARM.
o SW BP A/B AUTO START ALARM.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE STANDBY NUCLEAR SERVICES BOOSTER PUMP IS RUNNING.
o CHECK CRDM FILTER AP. IF HIGH PLACE STANDBY FILTER IN SERVICE.
o CHECK NUCLEAR SERVICES FLOW PATH.
DISCUSSION:
ALTERNATE. NUCLEAR SERVICE BOOSTER PUMP STARTS IF <140 GPM FOR >2 SEC.
IF TWO PUMPS ARE RUNNING AND ONE PUMP WILL PROVIDE SUFFICIENT FLOW, THEN ONE: PUMP SHOULD BE SECURED.
REFERENCES:
DRAWING 208-056 SHEET SW-04 SENSING ELEMENT:
SW-91-FS AR-303-Rev. 27 Page 7
ENCLOSURE _1 (Page 6 of 85)
L ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-06 C-01-06 l
l I
i EVENT POINT 1832 i
F INDICATED CONDITION:
o SWP-2A MOTOR ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER STOP POSITION.
t O
~~
Q REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
oREDLIGHTWITHAGREENFLAGONCONhht0LSTATION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF B0OSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP.
i o CHECK FILTER AP.
DISCUSSION:
WITH A DECREASING FLOW THE ALTERNATE NUCLEAR SERVICES BOOSTER PUMP WILL START WHEN FLOW IS 440 GPM FOR >2 SEC.
REFERENCES:
DRAWING 208-056 SHEET SW-04 SENSING ELEMENT: SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 27 Page 8-
~ __
ENCLQiEL.1 -
(Pag 3 7 cf 85)
ESAB-A ANNUNCIATOR RESPONSE CSAB-A-01-06
.l C-01-05 SW BP A/B AUTO START EVENT POINT 1834 i
l I
INDICATED CONDITION
- o SWP-28 MOTOR ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER STOP l
POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
oREDLIGHTWITHACREENFLAGONCONTit0LSTATION.
r OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF BOOSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP.
i o CHECK FILTER AP.
DISCUSSION:
WITH A DECREASING FLOW THE ALTERNATE NUCLEAR SERVICES BOOSTER PUMP WILL START WHEN FLOW IS <I40 GPM FOR >2 SEC.
REFERENCES:
DRAWING 208-056 SHEET SW-05 SENSING ELEMENT: SWP-28 CONTROL SWITCH CONTACTS CS/SC, CS/0
- AR-303l Rev. 27 Page 9 t
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ENCLOSyM_1 (Pags 8 of 85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-08 C-01 O a
SW SURGE TANK LEVEL i
H10H/ LOW EVENT POINT 1835
+
INDICATED CONDITION:
l o SW SURCE TANK LEVEL >10'0' AS SENSED BY SW-137-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o PIGH NITROCEN PRESSURE ALARM.
o RML 3 RADIATION ALAP.M.
o SW-277 OPEN INDICATION.
o COMPUTER POINT, X333.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF HIGH LEVEL ALARM.
o REFER TO OP-301 IF RCS LEAK.
DISCUSSION:
AN INCREASING SW SURGE TANK LEVEL MAY INDICATE LEARAGE FROM ANY OF THE LETDOWN COOLERS OR RCP SEAL PACKAGE COOLERS. ADDITIONALLY, A RISE IN SW SYSTEM TEMPERATURE AS A RESULT OF A LOCA OR COMPONENT FAILURE COULD RAISE TANK LEVEL.
REFERENCES:
DRAWING ?08-056 SHEET SW-31 SENSING ELEMENT:
SW-137-LS l<
.AR-303' Rev. 27 Page 10 A
,s t"
f
[SCLOSURE 1 g
(P:ge 9 cf 85) t ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-08 C-01-08 f
+
EVENT POINT 1836 INDICATED CONDITION:
o SW SURGE TANK LEVEL <8'6' AS SENSED BY SW-137-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOW NITROCEN PRESSURE ALARM.
o SW SYSTEM PRESSURE LOW ALARM.
O COMPUTER POINT, X333.
OPERATOR AC* ION FOR A VALID ALARM:
o FILL SW SURGE TANK AS NECE'SSARY.
o INVESTIGATE CAUSE OF LOW TANK LEVEL.
o REFER TO AP-330.
o IE A 4# RBIC ACTUATION HAS OCCURRED AND IS BYPASSED.
_ ItiLN CLOSE THE SW ISOLATION VALVES TO THE RCPs, SW-79 THROUGH SW-86.
l-o SECURE FEED & BLEED (IF IN PROGRESS)
DISCUSSION:
A DECREASING SW SURCE TANK LEVEL MAY INDICATE POSSIBLE LEAKAGE FROM
- SYSTEM RELIEF VALVES. IF RUNNING MORE THAN 1 SW PUMP THEN SYSTEM PRESSURE MAY BE HIGH CAUSING THIS LEAKAGE.
REFERENCES:
DRAWING 208-056 SHEET SW-31 O\\j SENSING ELEMENT: SW-137-LS AR-303--
Rev. 27
-Page 11
....a
ENCLOSURE 1 (Pege 10 of 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09 C-01-09 SW SURGE TANK t
PFESS l
Fo / LOW EVENT POINT 1837 INDICATED CONDITION:
o SW SURCE TANK PRESSURE >90 PSIG AS SENSED BY %W-134-PSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH INDICATED TANK PRESSURE.
o HICH SW SURCE TANK LEVEL.
OPERATOR ACTION FOR A VALID ALARM:
o ANVESTIGATE CAUSE OF HIGH PRESSURE.
o CHECK NITROCEN SUPPLY ISOLATION VALVE CLOSED.
o IF PRESSURE ALARM CAUSED BY HIGH LEVEL, RESTORE LEVEL TO NORMAL BAND.
DISCUSSION:
THIS' ALARM COULD BE CAUSED BY RISING TANK LEVEL DUE TO IN LEAKAGE FROM A LETDOWN COOLER OR RCP SEAL PACKAGE COOLER, OR A RISE IN SW SYSTEM TEMPERATURE DUE TO A LOCA OR COMPONENT FAILURE.
IF NECESSARY TO REDUCE TANK PRESSURE A MANUAL VENT VALVE (SW-198) IS AVAILABLE TO VENT THE EXCESS PRESSURE TO THE AB VENTILATION SYSTEM.
REFERENCESi ORAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-134-PS1 O
AR-303 Rev. 27 Page 12
i ENCLOSURE 1 (Peg 2 11 of 85)-
{
ESAB-A ANANCIATOR RESPONSE ESAB-A-01-09 C-01-09 I
SW SURGE TANK PRESS HIGH/ LOW l
EVENT POINT 1838 INDICATED CONDITION:
f o SW SURGE TANK PRESSURE <77 PSIG AS SENSED BY SW-134-PS.
(
REDUN"*NT INDICATION WHICH WILL VERIFY ALARM:
o Ls JICATED TANK PRESSURE.
o LOW dW SURGE TANK LEVEL.
OPERATOR ACTION FO.' A VALID ALARM:
o REFER TO AP-330.
t o CHECK FOR TANK CA!, SPACE LEAKS.
o CHECK TANK PRESSURE CONTROL BYPASS VALVE (SW-198) CLOSED.
o CHECK TANK PRESSURE CONTROL VALVE. ISOLATION VALVE (SW-282) IS CLOSED.
o IF PRESSURE ALARM CAUSED BY LOW LEVEL, RESTORE LEVEL TO NORMAL BAND.
o IF LEVEL IS SATISFACTORILY, ADD N, DISCUSSION:
1
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:.SW-134-PS2 AR-303 Rev. 27.
Page 13
+
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t ENCLO1URL1 (P:ge 12 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11 C-01-11
,/
RB FAN A/B/C CLG VVTR FLOtV LOVV E
EVENT POINT 1843
/
INDICATED CONDITION:
o SW OR CI LOW FROM AIR HANDLING UNIT 1A <40D GPM AS SENSED BY SW-47-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o REACTOR BUILDING SW SYSTEM LEAK ALARM.
~~s o COMPU1ER POINT S348.
o SW OUTLET VALVE (SWV-41) CLOSED INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o IF ADDITIONAL COOLING WATER FLOW IS REQUIRED, START SWP-IA OR SWP-IB AND ENSURE THE FAN IS ALIGNED TO SW.
o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1A.
DISCUSSION:
THIS ALARN IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF.
(TIME DELAY OF =60 ;ECONDS CLOSES SWV-41.)
l THIS ALARM WILL NOT COME IN, OR WILL CLEAR, IF CONTROL SWITCH IS SELECTED 10 0FF.
('~';
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-47-FS AR-303 Rev. 27 Page 14
LNCLOSELJ (P:go 13 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11 C-01-11 i
I I
I I
I I
I I
I I
[
]
RB FAN A/B/C l
l CLG WTR FLOW
[
j LOW I
I EVENT. POINT 1844 I
I I
I INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT IB <400 GPM AS SENSED BY SW-51-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM,
-sI)
U/
o REACTOR BUILDING SW SYSTEM LEAK ALARM.
o COMPUTER POINT 5376.
o SW OUTLET VALVE (SWV-43) CLOSED INDICA 1.'.,.
OPERATOR ACTION FOR A VALID ALARM:
o IF ADDITIONAL COOLING WATER FLOW 15 REQUIRED, START SWP-1A OR SWP-IB AND ENSURE THE FAN 15 ALIGNED TO SW.
I o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-10.
DISCUSS 10":
(
THIS ALARM 15 AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF.
(TIME l
DELAY OF =60 SECONDS CLOSES SW-43.)
THIS ALARM WILL NOT COME IN, OR WILL CLEAR, IF CONTROL SWITCH IS SELECTED TO OFF.
/
REFERENCES:
DRAWING 208 056 SHEET SW-31 SENSING ELEMENT:
SW-51-F5 AR-303 Rev. 27 Page 15
l ENCLOSURE 1 (Pcge 14 of 85)
+
ESA8-A ANNUNCIATOR RESPONSE ESA8-A-01-11 C-01-11 O
I I
l I
I
- RB FAN A/8/C l
CLO WTR FLOW 1
g LOW I
t EVENT POINT 1845 I
1 INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT 1C <400 GPM AS SENSED BY SW-55-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
g o REACTOR BUILDING SW SYSTEM LEAK ALARM.
o COMPUTER POINT 5387.
o SW OUTLET VALVE (SW-45) CLOSED INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o IF ADDITIONAL COOLING WATER FLOW IS REQUIRED, START SWP-1A OR SWP-1B AND ENSURE THE FAN IS ALIGNED TO SW.
o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1C.
DISCUSSION:
THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF. (TIME DELAY OF =60 SECONDS CLOSES SW-45.)
THIS ALARM WILL NOT COME.IN, OR WILL CLEAR, IF CONTROL SWITCH IS SELECTED TO OFF.
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-55-FS l
AR-303 Rev. 27 Page 16 u-
., _,-- ~ _ -_.
LNCLOSURE 1 (P:ga 15 of 85)
ESAB A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 j
O I
I I
I I
I I
I I
I
[
l REACTOR BLDG I
I SW SYSTEM I
I LEAK I
I 1
I EVENT POINT 1840 I
I INDICATED CONDITION:
I o DIFF FLOW TO AIR HANDLING UNIT 1A >90 GPM AS SENSED BY SW-46-FS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
(O o RB FAN A/B/C CLG WER FLOW LOW ALARM..
o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM o REFER TO AP-330.
o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
s 1
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31
(
5ENSING ELEMENT:' SW-46-FS
.AR-303 Rev.'27 Page 17
-.- -. - -,...~
ENCL 0iuBL1 i
(P:g2 16 of 85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I I
I I
I I
I l
l REACTOR BLDG l
l SW SYSTEM I
I LEAK i
I I
I I
EVENT POINT 1841 1
I 1
INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT IB >90 GPM AS SENSED BY SW-50-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
s RB FAN A/B/C CLG WIK FLOW LOW ALARM.
o DECREASING LEVEL IN SW SURGE TANK.-
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED, o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 i
SENSING ElfkN5 W 0-FS AR-303 Rev. 27 Page 18
ENCLOSURE 1 (Page 17 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I i
i i
I I
l l
1 I
I l
l REACTOR BLDG
[
l SW SYSTEM I
I LEAK I
I I
I EVENT POINT 1842 I
I 4
i INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT IC >90 GPM AS SENSED BY SW-54-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/B/C CLC WIR FLOW LOW ALARM.
o DECREASING LEVEL IN SW SURGE TANK.~
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o ISOLATE THE AFFECTED COMPCNENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL.SW SURGE. TANK AS NECESSARY.
DISCUSSION:
REFERiNCES: -DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-54-FS AR-303
-Rev. 27 Page 19-
~
LNCLOSURE 1 (Page 18 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 i
O I
I i
l I
l l
l l
I I
l l
REACTOR BLDO l
l SW SYSTEM l
l LEAK l
l l
I I
EVENT POINT 1846-j i
I v
INDICATED CONDITION:
l o DIFF FLOW TO LD COOLER A AND C >50 GPM AS SENSED BY SW-42-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURCE TANK AS NECESSARY.
DISCUSSION:
1 S
E ME S-
'AR-303 Rev. 27 Page 20
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e v~.c.,_.,
,.,2.,,,,._.
mrv
~.~.w,
ENCL 0iUEE_1 (Peg 2 19 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O
REACTOR BLOG SW SYSTEM LEAK EVENT POINT 1847 I
l' INDICATED CONDITION:
4 o DIFF FLOW TO LD J00LER B >50 GPM AS SENSED BY SW-43-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM o Rr,FER TO AP-330.
o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURCE TANK AS NECESSARY.
4 DISCUSSION:
i.
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:- SW-43-FS AR-303-Rev. 27 Page 21
ENCLOSURE 1
(
(Peg 2 20 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12
( }'
r Na l
l e
)
l I
I 3
I I
l l
REACTOR BLDG I
I SW SYSTEM l
l LEAK l
l l
1 EVENT POINT 1848 1
I INDICATED CONDITION:
o DIFF FLOW TO CRDMs >10 GPM AS SENSED BY SW-90-FS.
p REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK..
o INCREASING TEMPS ON CRDM'S.
o COMPUTER GROUP 13 OR POINTS X-211 TO X-279.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
kEFERENCES:
DRAWING 208-056 SHEET SW-31 fmCI SENSING ELEMENT:
SW-90-FS l
AR-303 Rev. 27 Page 22
EliCLQSURE 1 (Pcg2 21 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 V
l l
I I
I l
REACTOR BLDG l
l SW SYSTEM l
l LEAK I
I I
I EVENT POINT 1849 I
I y
i INDICATED CONDITION:
o DIFF FLOW TO RCP-1A >20 GPM AS SENSED BY SW-107-FS.
p REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK._.-
o INCREASING TEMPS ON RCP A, o COMPUTER GROUP 78.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31
(
(,/
SENSING ELEMENT:
SW-107-FS AR-303 Rev. 27 Page 23
. _. ~.
ENCLOSURE 1 (Pag 2 22 of 85)
-ESAB-A ANNUNCIATOR RESPONSE ESAB A-01-12 C-01-12 I
I I
i 1
I I
I I
I l-l REACTOR BLDG l
l SW SYSTEM' l
I LEAK I
I I
I
--~
EVENT POINT 1850 l
l INDICATED CONDITION:
o DIFF FLOW TO RCP-18 >20 GPM AS SENSED BY SW-113-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK....
o INCREASING TEMPS ON RCP B.
o COMPUTER GROUP 79.
OPERATE ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 O'
4j SENSING ELEMENT: SW-113-FS
-AR-303 Rev. 27 Page 24
'm e
ENCLOSURE 1 (Pcg2 23 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12
,A l
l l
I I
I REACTOR BLDG I
SW SYSTEM I
LEAK l
l EVENT POINT 1851 1
I INDICATED CONDITION:
o DIFF FLOW TO RCP-1C >20 GF. AS SENSED BY SW-95-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECRF.ASING LEVEL IN SW SURCE TANK.-_
o INCREASING TEMPS ON RCP C.
o COMPUTER GROUP 80.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
REFERENCES:
D9 AWING 208-056 SHEET SW-31 (D
(j SENSING ELEMENT:
SW-95-FS AR-303 Rev. 27 Page 25
ENCLOSURE 1 (Pcge 24 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I I
I I
I I
I I
I l
l REACTOR BLDG l
l SW SYSTEM LEAK I
I EVENT POINT 1852 l
l INDICATED CONDITION:
o DIFF FLOW TO RCP-1D >20 GPM AS SENSED BY SW-101-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK....
o INCREASING TEMPS ON RCP D.
o COMPUTER GROUP 81.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-101-FS AR-303 Rev. 27 Page 26
=~
ENCLOSURE 1 (Pags 25 of 85)
SSAB-A ANNUNCIATOR RESPONSE ESAB-A-D1-14 C-01-14
')
I I
I l
l l
i
_I I
I I
~
l l
l FAN I
I FAILURE I
I I
I I
I l
l EVENT POINT 1232-Z INDICATED CONDITION:
o LOW CABINET AIk FLOW AS SENSED BY INDIVIDUAL CABINET FAN FLOW SWITCH, REDUNDANT INDICATION WHICH WILL VERIFY A ARM:
o ' FAN RUNNING' LIGHT EXTINGUISHED OPERATOR ACTION FOR A VALID ALARM:
o VERIFY COOLING FAN IN OPERATION.
DISCUSSION:
I&C SHOP PERIODICALLY REPLACES THE DOOR FILTERS PER SCHEDULED PMs. IF THE ALARM BECOMES A NUISANCE BECAUSE OF DIRTY FILTERS, GENERATE A WORK REQUEST T0' REPLACE THE FILTERS. SOMETIMES A LIGHT VACUUMING WILL HELP UNTIL REPLACEMENT.
REFERENCES:
DRAWING 208-028 SHEET ESAB-S SENSING ELEMENT:
FSBFX (ES ACTUATION CABINET INDIVIDUAL FAN FLOW SWITCH)
AR-303-Rev.-27 Page 27
MCLOSURE 1 (Pege 26 of 85)
~
ESAB-A ANNUNCIATOR RESPONSE-ESAB-A-02-01 C-02-01
+
~M~
l l
I I
l l
l l
RC-2 I
I HIGH PRESS I
I
~ BISTABLE TRIP l
l l
l l
l l
l EVENT POINT 0938 I
-l l
l IOICATED CONDITION:
REDUNDANT INDICATION WHICH WILL V5RIFY ALARM:
~
o ES STATUS LIGHT RC-2 ' BISTABLE TRIPPED' IS LIT.
o ACTUATION CHANNEL CABINET #2 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
REFERENCES:
DRAWING-20!-028 SHEET ESA-24 O
- V..
SENSING ELEMENT:
BT-2 E.i ACTUATION RELAY AR 303 Rev. 27, Page 28
+.
ENCLOSURE 1 (P:gs 27 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-02 C-02-02 RC-5 LOW PRESS BISTABLE TRIP EVENT POINT 0925 INDICATED CONDITION:
(.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
<J oESSTATUSLIGHTRC-5'BISTABLETRIkPED'ISLIT, o ACTUATION CHANNEL CABINET #2 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESB-39
,,3
,(j SENSING ELEMENT:
BT-8 ES ACTUATION RELAY AR-303 Rev. 27 Page 29
ENCLOSURE 1 (Pcgs 28 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-03 C-02-03
-b l
SW PUMP C TRIP EVENT POINT 1821 INDICATED CONDITION:
o SWP-1C BREAKER OPEN WITH CONTROL SWITCH IN NORMAL AFTER START POSITION, REDUNDANT INDICATION kHICli 19LL VERIFY ALARM:
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
o SWP-1B AUTO START ALARM.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE EMERGENCY NUCLEAR. SERVICES PUMP SWP-1B OR SWP-1A AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
SWP-1B STARTS 2 SEC AFTER PRESS. DECREASES TO <110 PSIG. IF SWP-1B FAILS TO START, OR IS' TAGGED OUT, SWP-1A WILL START 10 SEC AFTER PRESS DECREASES
~TO <110 PSIG. NO AUTO START ALARM IS CURRENTLY INSTALLED FOR SWP-1A.
THIS IS AN EXPECTED ALARM FROM-AN ES ACTUATION.
REFERENCES:
DRAWING.!08-056 SHEET SW-01
.,e s
'n SENSING ELEMENT: -SWP-1C CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 27 Page 30
ENCLOSURE 1 (Page 29 of 85)
ESAB-A ANNUNCIATOR RESi NSE ESAB-A-02-04 C-02-04 c
('O SWPC MOTOR OVERLOAD EVENT POINT 1822 INDICATED CONDITION:
o SWP-1C MOTOR AMPS >115% RATED LOAD.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH MOTOR AMPS.
o SWP-1C TRIP.
o GREEN LIGHT ON WITH A RED FLAG ON SWP-1C CONTROL STATION.
o SW SYSTEM PRESS LOW SW-2-PI.
OPERATOR ACTION FOR A VALID ALARM:
o START SWP-1A OR SWP-18, SECURE SWP-1C, INVESTIGATE CAUSE OF OVERLOAD.
DISCUSSION:
THIS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208 056 SHEET SW-01 SENSING ELEMENT:
51 RELAY (INSIDE 4160V BREAKER CUBICLE)
AR-303 Rev. 27 Page 31
EEL 010BE_1 (Page 30 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-05 C-02-05 g
Y-]
SW SYSTEM PRESS LOW EVENT POINT 1823 INDICATED CONDITION:
l o SW SYSTEM HEADER PRESSURE <110 PSIG AS SENSED BY SW-151-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
p) i o SWP TRIP ALARM ON RUNNING SW PUMP.-.
o HIGH MOTOR AMPS ON RUNNING SW PUMP.
o SW SURGE TANK PRESS LO4.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE SWP-1B OR SWP-1A HAS STARTED.
o MONITOR SW SURGE TANK LEVEL FOR ADEQUATE INVENTORY.
o CHECK SW SYSTEM FOR LEAKS.
o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING SW PUMP.
o CHECK FOR BACK FLOW PAST CHECK VALVE ON IDLE SW PUMPS.
'N DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-03
?%
'Q SENSING ELEMENT:
SW-151-PS l
AR-303 Rev. 27 Page 32
ERCLOSURE 1 (Page 31 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-06 C-02-06 g
g-SW SYSTEM TEMP HIGH EVENT POINT 1839 INDICATED CONDITION:
o SW PUMP SUCTION TEMP >105'F AS SENSED BY SW-5-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o SCREEN WASH TROUBLE.
o RW PUMP TRIP, OR.\\BNORHAL CdRRENT.
o SW PUMP TRIP, OR At.NORMt.1 CURRENT OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o PLACE ALL SW HEAT EXCHANGERS IN SERVICE IF REQUIRED.
o CHECK INTAKE SCREENS AND RWPs TO ENSURE RAW WATER FLOW TO HEAT EXCHANGERS.
o MINIMIZE HEAT LOADS ON SW SYSTEM.
o CHECK SW HEAT EXCHANGERS DIFFERENTIAL TEMPERATURES FOR INDICATIONS OF FOULING.
o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING SW PUMP AND SW HEAT EXCHANGERS.
o CHECK FOR BACK FLOW PAST CHECK VALVE ON IDLE SW PUMPS.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 1
SENSING ELEMENT: SW-5-TS
~_,/
AR-303 Rev. 27 Page 33
. ENCLOSURE _1 (Page 32 ef 85).
ESAB-A ANNUNCIATOR RESPONSE
-ESAB-A-02 C-02-08 BWST LEVEL HIGH/ LOW EVENT POINT 0157 INDICATED CONDITION:
l o BWST LEVEL <44'4" AS SENSED BY DH-58-LS OR DH-59-LS
-l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-7-LI o DH-37-LI o DH-7-LIR o COMPUTER POINT X335 l
UHESE INDICATORS HAVE N01 BEEN CORRECTED FOR INSTRUMENT LOOP ERROR)
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING LEVEL.
l
.o ENSURE SFV-13 IS CLOSED IF THIS IS AN UNEXPECTED ALARM.
DISCUSSION:
REFER ~TO TS FOR ADMINISTRATIVE REQUIREMENTS.
DH-58-LS AND DH-59-LS, DIGITAL READOUT INDICATORS ONLY, HAVE BEEN CORRECTED FOR INSTRUMENT LOOP ERROR.
REFERENCES:
DRAWING 208-021 SHEET DH-22
/_\\
i_/
SENSING ELEMENT:
DH-58-LS, DH-59-LS AR-303 Rev. 27 Page 34
. _ ~.
ENCLOSURE 1 (P:ge 33 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02.b a
I BWST LEVEL HIGH/ LOW EVENT POINT 0233 INDICATED CONDITION:
l o BWST LEVEL >47'6" AS SENSED BY DH-58-LS OR DH-59-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-7-LI o DH-37-LI 1
o DH-7-LIR I
o COMPUTER POINT X335 l_
(THESE INDICATORS HAVE NOT BEEN CORRECTED FOR INSTRUMENT LOOP ERROR)
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING LEVEL.
DISCUSSION:
DH-58-LS AND DH-59-LS. DIGITAL READOUT INDICATORS ONLY, HAVE BEEN CORRECTED FOR INSTRUMEPR LOOP ERROR.
REFERENCES:
DRAWING 208-021 SHEET DH-22 f~
SENSING ELEMENT:- DH-58-LS, DH-59-LS AR-303 Rev. 27 Page 35-
7 EELQSURE 1
-(Pege 34 cf 85) 6 ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 by V
BWST-LEVEL-HIGH/ LOW 1
EVENT POINT 0234 INDICATED CONDITION:
i f
o BWST LEVEL <15' AS SENSED BY DH-7-LSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
- o DH-7-LI o DH-37-LI o DH-7-LIR o COMPUTER POINT X335' OPERATOR ACTION' FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING LEVEL.
o BEGIN SWAP OVER TO RB SUMP IF A VALID ES ACTUATION HAS OCCURRED.
REFER TO DIRECTING EMERGENCY OPERATING PROCEDURE.
DISCUSSION:
o REFER T0-TS FOR ADMINISTRATIVE REQUIREMENTS.
o SWAP.0VER TO RB SUMP FOR LONG TERM RECIRCULATION MODE IS REQUIRED TO BE COMPLETE BEFORE BWST-REACHES 7' INDICATED LEVEL TO PREVENT
-EQUIPMENT DAMAGE.
REFERENCES:
- DRAWING 208-021 SHEET DH-24 SENSING ELEMENT:
DH-7-LS1' AR-303 Rev. 27
_Page 36
,.~
~.-
ENCLOSURE 1 (Pcge 35 of:85)
- t-
~
f ESAB-A ANNUNCIATOR RESPONSE
.ESAB-A-02-08 C-02-08 f
BWST LEVEL HIGH/ LOW m
EVENT POINT 0235 P
g
' l'.eTED CONDITION:
o BWST LEVEL <7' Ar SENSED BY DH-7-LSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-7-LI
-o OH-37-LI o DH-7-LIR o COMPUTER POINT X335 OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF. DECREASING LEVEL.
o ENSURE SWAP OVER TO RB SUMP IS COMPLETED AS SOON AS POSSIBLE DURING VALID ES ACTUATION SO AS.TO PRECLUDE DAMAGE TO ECCS EQUIPMENT.
DISCUSSION:
o REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
o UNDER. FULL FLOW ECCS CONDITIONS VORTEXING C001D OCCUR IN THE BWST AT INDICATED LEVEL OF < 7' (5' PLUS INSTRUMENT ERROR)
REFERENCES:
.' DRAWING' 208-021 SHEET DH-24' SENSING ELEMENT: DH-7-LSI l
v-r i
AR-303 Rev. 27 Page 37
ENCLOSURE 1 (Paga 36 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02-09 73
)
%J BWST TEMP HIGHILOW EVENT POINT 0236 INDICATED CONDITION:
l o BWST TEMPERATURE >92*F AS SENSED BY DH-9-TTS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-10-TI o DH-9-TI o COMPUTER POINT X336 OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING TEMPERATURE.
o ENSURE BWST HEATER (5) NOT IN OPERATION.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-22
(,,
SENSING ELEMENT:
DH-9-TTS AR-303 Rev. 27 Page 38
4 ENCLOSURE 1 (Paga 37 of 85)
USAB-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02-09
[V)
BWST TEMP HIGH/ LOW EVENT POINT 0237 INDICATED CONDITION:
o BWST TEMPERATURE < 60*F AS SENSED BY DH-10-TTS.
t REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-10-TI o DH-9-TI o COMPUTER POINT X336 OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING TEMPERATURE.
o ENSURE BWST HEATER (S) IN OPERATION.
DISCUSSION:
REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS,
REFERENCES:
DRAWING 208-021 SHEET DH-22
\\
l SENSING ELEMENT:
DH-10-TTS v
AR-303 Rev. 27 Page 39
ENCLOSURE 1 (Page 38 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-11 C-02-11 I
I I
I I
I l
l l
l l
l REACTOR BLDG l
l FLOOD LEVEL I
l HIGH I
I EVENT POINT 1510 l
I I
I INDICATED CONDITION:
o REACTOR BUILDING WATER LEVEL >3'6" ABOVE RB FLOOR (>98'6" elevation)
REDUNDANT INDICATION WHCCH WILL VERIFY ALARM:
o HIGH RB WATER LEVEL AS INDICATED ON.WD-303-LI AND WD-304-LI.,
o HIGH SUMP WATER LEVEL ON WD-222-LI.
o HIGH SUMP WATER LEVEL ON BS-93-PIR.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P-07 OR E0P-08 TO SWAP DHP/BSP SUCTION TO RB SUMP DURING A L.O.C.A.
DISCUSSION:
ALARM SET POINT IS BASED ON WATER LEVEL IN REACTOR BUILDING FOR DHP AND BSP NPSH TO PERMIT SWAP OVER TO SUMP DURING A L.O.C.A. PER E.O.P.S.
SWAP OVER TO SUMP SHOULD BE BASED ON BWST WATER LEVEL AND NOT SUMP LEVEL.
REFERENCES:
DRAWING 208-060 SHEET WD-137 SENSING ELEMENT: WD-303-LY,WD-304-LY LEVEL TRANSMITTERS 1
l AR-303 Rev. 27 Page 40
.. =. -
4 fEL01URE_1
.(P ge 39 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02 C-02-12 l
l l
l l
l l
l l
l l
l REACTOR BLDG l
l SUMP LEVEL I
l HIGH I
i I
I EVENT POINT 1509 l
I INDICATED CONDITION:
o REACTOR BUILDING ' SUMP LEVEL >4' ABOVE SUMP BOTTOM (>88'6" elevation).
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
IO o HIGH SUMP WATER LEVEL ON WD-222-LL o HIGH SUMP WATER LEVEL ON BS-93-PIR.
OPERATOR ACTION FOR A VALID ALARM:
o CHECK FOR INDICATIONS OF RCS LEAKAGE.
o NOTIFY PRIMARY PLANT OPERATOR TO INVESTIGATE.
o REFER TO E0P.
l DISCUSSION:
LEAKAGE INTO SUMP MAY-BE FROM ONE OR MORE OF THE FOLLOWING: REACTOR COOLANT SYSTEM, SECONDARY SYSTEM, RC PUMP OIL, DEMIN WATER, SW LEAKS, COOLING WATER LINES CONDENSING HUMID AIR, REFUELING CANAL DRAINS.
~
REFER TO SP-317 AND OP-30I TO DETERMINE IF RCS WATER IS BEING LOST TO THE RB SUMP.
ENSURE-ANY RECENT CHANGES TO SYSTEM LINEUPS THAT MAY HAVE CAUSED THIS HIGH LEVEL CONDITION ARE INVESTIGATED.
REFERENCES:
DRAWING 208-060 SHEET WD-137
-g
.(j SENSING. ELEMENT: WD-301-LY,WD-302-LY LEVEL TRANSMITTERS
'AR-303 Rev. 27 Page 41
l ENCLOSURE 1 (Pag 2 40 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-13 C 02-13' 7
I I
l l
l l
REACTOR BLDG l
SUMP PUMP l
TROUBLE I
I I
EVENT POINT 1585-INDICATED CONDITION:
o RB SUMP PUMP A OR B AUTO START AT 12".-
(IF SELECTED TO ' LEAD')
,A o WASTE DISPOSAL PANEL FAN FAILURE.
t REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RBS PUMP C/S GREEN LIGHT ON AND SWITCH IN NORM AFTER START.
o HIGH SUMP LEVEL ON WD-222-LI.
o HIGH SUMP WATER LEVEL ON BS-93-PIR.
OPERATOR ACTION FOR A VALID ALARM:
o IF PUMP AUTO START,-0BSERVE LEVEL DECREASE.
--o IF PUMP TRIP, INVESTIGATE REASON FOR PUMP TRIP.
o NOTIFY PRIMARY PLANT OPERATOR TO INVESTIGATE FAN FAILURE AT WASTE.
DISPOSAL PANEL, AND SELECT ALTERNATE FAN IF REQUIRED.
DISCUSSION:
THIS ALARM SHOULD CLEAR-WHEN AUTO PUMP SHUTDOWN OCCURS AT 2".
REFERENCES:
DRAWING 208-060 SHEET WD-07, WD-134 WD-148
(~
SENSING ELEMENT: WD-222-LS X)y AR-303.
Rev. 27 Page 42
=
ENCLOSURE 1 (Peg 2 41 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02 C-02-14 I
I l
l-l I
l l
l l
l l
AIR l
l FAILURE I
I l
l l
l l
l EVENT POINT 0530
-W INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-34 <80 PSIG Ab SENSED BY CI-411-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-34 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-34.
DISCUSSION:
ENCLOSURE 10F 'AP-470 LISTS AIR OPERATED VALVES 'AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET CI-20 SEMSD:G ELEMENT: CI-411-PS AR-303 Rev. 27
- Page 43
.. =... _ -
ENCLOSURE-1--
i
-(Pag 2 42 of 85)
ESAB-A ANNUNCIATOR RESPONSE-ESAB-A-02.1.4 C-02-14 I
I l-I s
l l
l l
l l
I.
I l
AIR -
I.
-l FAILURE I
l l
l I
I I
I EVENT POINT 0531
-INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-35 <80 PSIG AS SENSED BY CI-412-PS.
REDUNDAMT INDICATION WHICH WILL VERIFY ALARM:
I o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-35 VALVE POSITION INDICATING MID POSITION.
OPEREr0R ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-35.
DISCUSSION:
ENCLOSURE 'l 0F AP-470 LISTS AIR OPERATED VALVES AND-THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET CI-21 O
Q SENSING ELEMENT:
CI-412-PS 4
-AR-303-
.Rev. 27-Page 44
_ ~ -. - -..
ENCLOSURE 1' (Pags 43 of 85)
ESAB-A ANNUNCIATOR RESPONSE-ESAB-A-02-14 C-02-14 I
I l
-l l
l-1 I~
l l
-l l
I AIR.
I I
FAILURE-I l
l I
I I
I I
EVENT POINT 0532 INDICATED CONDITION:
4 o SUPPLY AIR PRESSURE TO CIV-40 <80 PSIG AS SENSED BY CI-413-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR' PRESSURE INDICATING LOW.
o CIV-40' VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-40.
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR.0PERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET CI-22 SENSING ELEMENT: CI-413-PS AR-303-Rev. 27 Page 45
ENCLOSURE 1 (Pege 44 of-85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 1 ]v.
u.
I I
I I
l l
I I
I I
l l
l AIR I
l FAILURE l
l l
l I
I l
l EVENT POINT 0533
. -- [
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-41 <80 PSIG AS SENSED BY CI-414-PS.
~
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AI PRESSURE INDICATING I.0W.
o CIV-4I VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTICATE-CAUSE OF LOW PRESSURE TO CIV-41.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
. DRAWING 208-077 SHEET CI-23 SENSING ELEMENT: CI-414-PS AR-303 Rev. 27 Page 46
. - ~. _,. _ _ _... _ - _ -.
ENCLOSURE l' (P:ga 45 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A 14 C-02-14' 1%- --
V i
k SW 180 VALVE AIR -
FAILURE EVENT POINT 1855 INDICATED CONDITION:
I o SUPPLY AIR PRESSURE TO SW-12 <80 PSIG AS SENSED BY SW-12-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-12 VALVE POSITION INDICATING MID POSITION.
4 OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTICATE CAUSE OF LOW PRESSURE TO SW-12.
J n
DISCUSSION:
ENCLOSURE 1 0F-AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-06 SENSING ELEMENT: SW-12-PS AR-303 Rev. 27
--Page 47
ENCLOSURE 1 (P:g2 46 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
l I
l l
l l
l I
1 l
l-AIR I
I FAILURE I
I l
l 1
I l
l EVENT POINT 1856 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-35 <80 PSIG AS SENSED BY SW-35-PS.
).
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-35 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-35 DISCUSSION:-
ENCLOSURE 1-0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-06 SENSING ELEMEVT:
SW-35-PS AR-303 Rev. 27.
Page 48
ENCLOSURE 1 (Page 47 of 85)
-ESAB-A ANNUNCIATOR RESPONSE-
'ESAB-A-02-14 C-02-14 I
I l
l i
i l
I I
-1 I
l l
1 AIR -
l
-l FAILURE I
i l
l l
l l
l EVENT POINT 1857 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-37 <80 PSIG AS SENSED BY SW-37-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-37 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-37.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
ORAWING 208-056 SHEET SW-07 SENSING ELEMENT: SW-37-PS
- AR-303 Rev. 27 Page 49
l f.RCLOSURE 1 (Page 48 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB.A-02-14 C-02-14 (s/
SW ISO VALVE AlH FAILURE EVENT POINT 1858 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-39 <80 PSIG AS SENSED BY SW-39-PS.
f)
Q REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
~
o1NSTRUMENTAIRPRESSUREINDICATINGI.0W.
o SW-39 VALVE POSITION INDICATINC MID POSITION.
OPEAATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-39.
DISCUSSION:
ENCLO5URE 'l 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-07
()
SENSING ELEMENT:
SW-39-PS AR-303 Rev. 27 Page 50
~.
l ENCLOSURE 1 l
(Pege 49 of 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
O l
l l
I I
I I
I I
I I
l l
l AIR I
l FAILURE I
I I
I l
l i
l l
EVENT POINT 1859 i
INDICATED CONDITION:
- o SUPPLY AIR-PRESSURE TO S'cN-41 <80 PSIG AS SENSED BY SW-41-PS, REDUNDANT INDICATION WHICH WILL VERIFY ALARMi o INSTRUMENT AIR PRESSURE INDICATING LOW, I
o SW-41 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF '0W PRESSURE TO SW-41, 1
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES-AND THEIR FAILED POSITION,
REFERENCES:
DRAWING 208-056 SHEET SW-08 SENSING ELEMENT:- SW-41-PS l
AR-303-
~
Rev. 27 Page 51 s-
_, _. _... _. _.. _ _ _ _, _.. _,. - = _., _. _ _ _ _.. _.. _...
-._.-..-. -. __.-._.~.---- _.
EMCLOSURE 1 (P:gs 50 of 85)
ESAB A ANNUNCIATOR RESPONSE ESAB-A-0? 14 C-02-14 I
I~
1
~
l l
i l
I l
l 4
l 1
l l
l AIR
_i l
l FAILURE.
i l
I l
I I
l l
EVENT POINT 1860 M
INDICATED CONDITION:
o SUPPLY AIR PREF %URE TO SW-43 <80 PSIG AS SENSED BY SW-43-PS.
REDUNDANT INDICATION WHICH W..
'11FY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-43 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-43, l
DISCUSSION:
ENCLOSURE I 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
t
REFERENCES:
DRAWING ~208 @ 5 SHEET SW-08
>p
~
Q SENSING ELEMENT:
SW-43-PS i
AR 303 "
-=
.Rev. 27 Page-52
... ~..
._m e
ENCLOSURE 1 (Pag 2 51 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C 02-14 o-i l
~
l l
l l
] ~
AIR t
l FAILURE I
l l
}
l l
EVENT POINT 1861 Z
4 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-45 <80 PSIG AS SENSED BY SW-45-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW, o SW-45 VALVE POSITION INDICATING MID POSITION, OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470, o INVESTICATE CAUSE OF LOW PRESSURE TO SW-45.
1 DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
?
REFERENCES:
DRAWING 208-056 SHEET SW-09 SENSING ELEMENT:
SW-4 5-PS AR-303
.- Res 27~
-Page.
... =..
.c
.___..-___._.___.._m_.
ENCLOSURE 1 (Page 52 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O
I I
l l
l l
l l
F I
I I
I AIR I
I FAILURE I
I I
I I
I l
l EVENT POINT 1862
-G-INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-79 <80 PSIG AS SENSED BY SW-79-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
oINSTRUMENTAIRPRESSUREINDICATINbI.0W.
o SW-79 V/,LVE POSITION INDICATIlvG MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-79.
3 '
l OISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
i
REFERENCES:
DRAWING 208-056 SHEET SW-14 SENSING ELEMENT:
SW-79-PS-l.
AR-303 Rev. 27 Page $4 i'. _, _,,
~.....
.-.~.- -.
ENCLOSURE 1 i
(Pego 53 cf 85) l_
r c
ESAB-A ANNUNCIATOR REh9NSE ESAB-A-02-14 C-02-14 O
I I
I I
I l
SW 180 VALVE i
l AIR l
l FAILURE i-1 I
i l
I l
l l
l EVENT POINT 1863 j
?
INDICATED CONDITION:
i o SUPPLY AIR PRESSURE TO SW-80 <80 PSIG AS SENSED BY SW-80-PS.
i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-80 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
L o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-80.
DISCUSSION:
- 1
- ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND TitEIR FAILED POSITION.
I:
REFERENCES:
DRAWING 208-056 SHEET SW-15 SENSING ELEMENT: '5W-80-P5 6.
AR-303-Rev._27
'Page 55 l
,,,.-,w...,.,_
__. _ A.,.,,, m.,; s.
,.m.__m.,,
.m'
t
[NCLOSURE 1 (Pcg2 $4 of 85)
ESAB-A ANNUNCIATOR RESP'JNSE ESA8-A-02 C-02-14 h
l
'l
~
SW 180 VALVE l
AIR I
FAILURE I
t l
l I
I l
l EVENT POINT 1864
__ Q _
INDICATED CONDI', ION:
o SUPPLY AIR PRESSURE TO SW-81 <80 PSIC AS SENSED BY SW-81-PS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-fs1 VALVE POSITION INDICATING MID POSITION.
l OPERATOR ACTION FOR A VALID ALARM:
o AEFER TO AP-470, e INVESTIGATE CAUSE OF LOW PRESSURE TO SW-81.
't DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
2
REFERENCES:
. DRAWING 208-056 SHEET SW-16 3ENSING ELEMENT: SW-81-PS
.AR-303; Rev :27
-Page 56-
- .;-.-~.--..-.._..---.
l
[NCLOSURE.1 l
(Page 55 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
l I
I 1
I I
I t
l l
I l
AIR i
i i
FAILURE I
I I
l-l l
l l
EVENT POINT 1865 4
i INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-82 <80 PSIG AS SENSED BY SW-82-PS.
l t
i REDUNDANT INDICATION WHICH WILL VERIFY ALARMt o INSTRUMENT AIR PRESSURE INDICATING LOW.
n SW-82 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-82.
I DISCUSSION:
ENCLOSURE l'0F AP-470 LISTS AIR OPERATED VALVES AND THEIR-FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-17 SENSING ELEMENT: ' SW-82-PS -
lAR-303;
-Rev.-27 Page 57
--.vr---
c n
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a
~w.,
nv.n,,,
,,.---,.--n-
---.-..,,--,.n..-
,---n--
i EtiCLQ5ME_1 i
(Pege 56 of 85)-
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O--
l I
I I
l l
AIR I
FAILURE I
f I
I I
I EVENT POINT 1866 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-83 <80 PSIG AS SENSED BY SW-83-PS.
s REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSlRUMENT AIR PRESSURE INDICATING LOW.
o SW-83 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-83.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
-DRAWING 208-056 SHEET SW-18 SENSING ELEMENT:
SW-83-PS 1
AR-303:
Rev.-27 Page 58 v--
i---
.--c-,
r
-~,-
w -
y
, - - - - -,,, <, -,.-wy,
=.
GCLOSURE 1 (Paga 57 of 85)
ESA8-A ANNUNCIATOR RESPONSE ESA8-A-02-14 C-02-14 l
l 1
I I
I I
I I
I I
l SW 180 VALVE I
I AIR I
I FAILURE l
l 4
l l
l
-l l
l EVENT POINT 1867 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-84 <80 PSIG AS SENSED BY SW-84-PS.
I REDUNDANT INDICATION WHICH.WILL VERIFY ALARM:-
oINSTRUMERTAIRPRESSUREINDICATINGi.0W.
I o SW-84 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION.FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-84.
r DISCUSSION:
ENCLOSURF 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-19 Q
SENSING ELEMENT:
SW-84-PS AR-303 Rev.'27 Page 59
~
ENCLQSURE 1 (Pegs 58 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
I I
I I
I 1
l l
1 l
l l
l AIR I
l FAILURE I
I I
I l
l l
l EVENT POINT 1868 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-85 <80 PSIG AS SENSED BY SW-85-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-85 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-85.
DISCUSSION:
t ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-20 OQ SENSING ELEMENT:
SW-8 5-PS AR-303 Rev. 27 Page 60 i
.. ~ -. -. _...,.
ENCLOSURE 1 (Paga 59 of 85) t ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
O f
SW 180 VALVE AIR FAILURE i
i il Tl l
EVENT POINT 1869 O
INDICATED CONDITION:
- o SUPPLY AIR PRESSURE TO SW-86 <80 PSIG A5 SENSED BY SW-86-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-86 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTICATE CAUSE OF LOW PRESSURE TO SW-86.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIP. OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-21 SENSING ELEMENT:
5W P5 AR-303 Rev. 27 Page 61
m ENCLOSUfLc_1 (Page 6J of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
l l
l l
L l
l l
l l
l SW 180 VALVE l
l AIR I
l FAILURE I
I l
I-I I
I I
EVENT POINT 1870
-W-
~
i INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-109 <80 PSIG AS SENSED BY SW-109-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-109 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-109.
J I
DISCUSSION:
ENCLOSURE.'10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION,
REFERENCES:
- DRAWING 208-056 SHEET SW-22 SENSING ELEMENT' SW-109-PS AR-303 Rev. 27 Page 62 ya.9 y
g
,.wc
..*,.,_py..
,.,..6,_,
.p.qq.,g,,g
_p.
,.%,y 4p.-,
..y_,
+3
.o
,,y,,.,.,,,
. _ _ _ _ _ ____ _... _.. ~.
ENCLOSURE 1 (Page 61 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
I l
l l
l l
l i
I I
l l
l AIR l
l FAILURE I
I i
I.
I I
I I
I EVENT POINT 1871-i INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-110 <80 PSIG AS SENSED BY SW-110-PS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:-
4 o INSTRUMENT AIR PRESSURE INDICATING i.0W.
o SW-110 VALVE POSITION INDICATING MID POSITION.
9 OPERATOR ACTION FOR A VALID ALARM' o REFER TO AP-470.
o INVESTILATE CAUSE OF LOW PRESSURE TO SW-110.
2 i
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION,
REFERENCES:
DRAWING 208-056 SHEET SW-23 SENSING ELEMENT:
SW-110-PS.
' AR-303~
Rev.-27 Page 63
_==
.. -, -., _ _ _ _ =m--
,7y.-
m_-
-,-y._,.:--,.
,,a4,-,%--
-yy
.y
.--g
.---.3.~,_y.__
cy
ENCLOSURE 1 i
(Pcg3 62 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O
I I
i l
i l
I i
l I
i l
l I
I SW 150 VALVE l
1-AIR I
I
~ FAILURE I
l 1
I I
I f
I I
EVENT POINT 1872 INDICATED CONDITION:
f o SUPPLY AIR PRESSURE TO SW-353 <80 PSIG AS SENSED BY SW-353-PS.
REDilNDANT ENDICATION WHICH WILL-VERIFY ALARM:
o INSTR,UMENT AIR PRESSURE INDICATING LOW.
o SW-353 VALVE POSITION INDICATING MID POSITION.
OPERATOR AGION FOR A VALID ALARM:
o REFER TO AP-470, o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-353.
DISCUSSION:
. t ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSI'. ION.
REFERENCES:
DRAWING 208-056 SHEET SW-24 SENSING ELEMENT:- SW-353-PS AR-303-Rev. 27 Page 64 -
^
~
[NCLOSURE 1 (P:g2 63 of 85)
ESAB A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 I
I l
l I
. I i
l l
4 q
l l
I l
l AIR I
I FAILURE I
l
- l l
+
l l
l-l EVENT POINT 1873 INDICATED CONDITION:
j o SUPPLY AIR PRESSURE TO SW-354 <80 PSIG AS SENSED BY SW-354-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-354 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-354.
s DISCUSS 10H:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-25 SENSING ELEMENT: SW-3 54-PS T
5 AR-303
- Rev. 27 Page~65 we-m-
n--
M e
t+ww r' ige-as m
y inr :w
-n g
e
-W-7
-gr t ryt -pe vis--
g W - -
,y--.rup r!-9tt Wm'ymy-r~'"
- 'vm#s's-'
BCLQ1LLRL1 1
(Page 64 cf 85) i I
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C
_-02-1J O
i SW 180 VALVE AIR FAILURE EVENT POINT 1874 INDICATED COND: TION:
?
o SUPPLY AIR PRESSURE TO SW-355 <80 PSIG AS SENSED BY SW-355-PS.
0 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
oINSTRUMFNTAIRPRESSUREINDICATINGk.0W.
o SW-355 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470, o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-355, 9
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPEP' fD VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-26 SENSING ELEMENT:
SW-3 5 5-PS L
-AR-303 Rev. 27 Page 66 l.
. t:: -.,.,... -
=.. _ _
I ENCLOSURE 1 (Pags 65 of 85)
ESAB A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 l
l l
l l
I l
l I
I l
l AIR l
I FAILURE I
I I
I I
I l
l EVENT POINT 1875 INDICATED CONDITION:
o SUPPLY AIR PRESSURE m SW-151 <80 PSIG AS SENSED BY SW-151-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
~
^
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-151 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-151.
n
-. DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
I-i
REFERENCES:
DRAWING 208-056 SHEET SW-29 l
SENSING ELEMENT: - SW-151-PS l.
AR-303 Rev.-27 Page 67
.... =
ENCLO5URE 1 (Pcge 66 of 85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 v(h l
l
?
I l
e l
l l
l l
l l
l l
^
l
.I AIR I
I FAILURE I
I I
I I
I I
I EVENT POINT 1876 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-152 <80 PSIG AS SENSED BY SW-152-PS.
3 4
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-152 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-152, 4
DISCUSSION:
ENCLOSURE'l 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED P0aITION.
REFERENCES:
DRAWING 208-056 SHEET SW-30 SENSING ELEMENT: SW-152-PS AR-303' Rev. 27 Page 68
-. ~
[NCLOSURE 1 (Pege 67 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-01 C-03-01 i
O z
amq I
I-i I
I I
I l
l C3 I
]
HIGH PRESS I
l Bl8 TABLE TRIP -
I I
I I
I I
i l
l EVENT POINT 0939 1
I I
I INDICATED CONDITION:
REDUNDANT INDICATIO WHICH WILL VERIFY ALARM:
oESSTATUSLIGHTRC-3'BISTABLETRIEPED'ISLIT.
o ACTUATION CHANNEL CABINET #3 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P 4
DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
l.
REFERENCES:
DRAWING 208-028 SHEET ESA-24 SENSING ELEMENT:
BT-3 ES ACTUATION RELAY.
AR-303 Rev. 27 Page 69
f& CLOSURE 1 (P:ge 68 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-02 C-03-02 RC 6 l
LOW PRESS BISTABLE TRIP EVENT POINT 0926 INDICATED CONDITION:
o RCS PRESSURE <500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT RC-6 ' BISTABLE TRIPPED' IS LIT.
o ACTUATION CHANNEL CABINET #3 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P L
DISCUSSION:-
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
REFERENCES:
DRAWING.208-028 SHEET ESB-39 O
V-SENSING ELEMENT:
BT-9 ES ACTUATION RELAY AR-303-
.Rev. 27 Page 70
ENCLQ$URE 1 (Pags 69 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESA8-A-03-03 C-03-03 RWP1 TRIP EVENT POINT 0001 INDICATED CONDITION:
o RWP-1 BREAKER IS OPEN WITH CONTROL HANDLE IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
~
o GREEN LIGHT ON WITH A RED FLAG ON C0NTROL STATION.
o RWP-28 AUTO START.
o RW-23-PI SW RW SUPPLY PRESSURE LOW.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE RWP-2B START.
o INVESTIGATE CAUSE OF PUMP TRIP.
o CHECK BREAKER FOR DROPPED RELAY TARGETS.
DISCUSSION:
RWP-2B STARTS ON DECREASING HEADER PRESSURE AT 7 PSIG.
i
REFERENCES:
DRAWING 208-050 SHEET.RW-01 SENSING ELEMENT: RWP-1 CONTROL SWITCH CONTACTS CS/SC, CS/0, RW-63-PS1
^AR-303 Rev. 27 Page 71
LNCLO.5Ef._1 (Page 70 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-04 C-03-04 m)
SW RW PUMP MOTOR OVERLOAD EVENT POINT 0002 INDICATED CONDITION:
o RWP-1 MOTOR AMPS >115% RATED LOAD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH MOTOR AMPS.
o RW-23-PI SW RW SUPPLY PRESSURE LOW.
OPERATOR ACTION FOR A VALID ALARM o START RWP-2A OR RWP-28. SECURE RWP-1.
o INVESTIGATE CAUSE OF OVERLOAD.
I DISCUSSION:
THIS Al. ARM INDICATES EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS OVERCURRENT PROTECTIVE DEVICES HAVE ACTUATED. INSTANTANEOUS OVERCURRENT
- RELAY ACTUATION WILL TRIP THE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
I
REFERENCES:
DRAWING 208-050 SHEET RW-01 SENSIn. tLEMENT:
51 RELAY (INSIDE 4160V BREAKER CUBICLE)
O
.AR-303 Rev. 27 Page 72
l LKLOSuE_1 i
(Page 71 cf 85)
ESAB A ANNUNCIATOR RESPONSE ESA8 A 03-05 C-03 05 O
i EVENT POINT 0007 1
i
)
r INDICATED CONDITION:
i o NUCLEAR SERVICES RAW WATER HEADER PRESS <7 PSIG AS SENSED BY RW-63-PSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM o RWP-2B AU10 START.
o FOSSIBLE RW PUMP TRIP.
OPERATOR ACTION FOR A VALID ALARM:
o ENSURE RWP-28 AUTO START..
o INVESTICATE CAUSE OF LOW PRESSURE.
o CHECK INTAKE AREA AND INTAKE SCREENS FOR OBSTRUCTIONS TO FLOW.
o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING RW PUMP.
r i
e DISCUSSION:
e I
l.
1
REFERENCES:
DRAWING 208-050 SHEET RW-03 I
j SENSING ELEMENT:
RW-63-PS1 F
AR-303..
-Rev. 27 Page 73 ~
.u..
_.._..___,_._.;..,;.._..________u_.._..
. _. ~
ENCLOSURE 1 (Pcge 72 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-06 C-03-06 l
RWP AND SW MW PP RUNNING EVENT POINT 0024 INDICATED CONDITION:
o RWP-1 AND RWP-2A AND/OR RWP-2B RUNNING AT THE SAME TIME.
f REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION OF MORE THAN ONE PUMP RUNNING.
4 o RW SYSTEM HEADER PRESSURE HIGH.
-o RWP-28 AUTO START ALARM.
OPERATOR ACTION FOR A VALID ALARM:
o SECURE RW PUMP (S) NOT REQUIRED.
l DISCUSSION:
IF RWP-1 f5 RUNNING WITH EITHER RWP-2A AND/OR RWP-28, THEN RWP-1 WILL TRIP AFTER 15 SECONOS,
REFERENCES:
DRAWING 208-050 SHEET RW-01 SENSING ELEMENT:. 525/A RELAY (RWP-1,RWP-2A.RWP-28 4160V BREAKER CUBICLES)
AR-303 Rev.'27-
-Page 74
I LNCLOS M L1 (Pcge 73 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-07 C-03-07 i
EVENT POINT 0054 I
INDICATED CONDITION:
o RAW WATER SUPPLY TO SW HEAT EXCHANGERS TEMPERATUPF IS >91.5* F AS SENSED BY RW 19-TS.
REDUNDANT INDICATION WHICH WILL VE'IFY ALARM:
RW TEMPERATURE INDICATION RW-19-T'~~
I o
OPERATOR ACTION FOR A VALID ALARM:
o NOTIFY AUXILIARY BUILDING OPERATOR TO SHUTDOWN RW PIT RECIRC BY FAILING CLOSED RW-150 OR CLOSING RW-149.
o ENSURE SW RW TEMPERATURE CONTROL SURVEILLANCE KEY SWITCH IS IN THE NORMAL POSITION.
DISCUSSION:
RWV-150 IS THE SW TEMPERATURE CONTROL VALVE AND RECIRCULATES "B" SIDE.SW RW BACK TO THE "B" SIDE RW PIT AS NECESSARY TO MAINTAIN SW SYSTEM TEMPERATURE AT 82* F (WHEN GULF OF MEXIC0/ RAW WATER TEMPERATURE IS BELOW 80' F).
RW-150--IS A SPRING CLOSE/ AIR TO OPEN CONTROL VALVE AND FAILS CLOSED ON:
LOSS OF POWER TO CONTROL VALVE SOLEN 0ID,- LOSS OF AIR SUPPLY PRESSURE, AND RWP-28 START, RWP-3B START.
L REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
REFERENCES:
DRAWING 210-583. MAR 86-12-02 04 i
SENSING ELEMENT:
RW-19-TS l
AR-303 Rev.:27 Page 75
MCLOMRE_1 (Page 74 of 85)
ESA8 A ANNUNCIATOR RESPONSE ESAB-A-03-06 C-03-08 I
I I
I i
i l
I I
l l
FLUSH WATER SYSTEM ', 'ESS LOW t
i I
I I
EVENT POINT 1517 I
I I
I I
I INDICATED CONDITION:
o' FLUSH WATER SYSTEM PRESSURE <75 PSIG AS SENSED BY 00-2-PS.
REDUNDANT INDICATION WHICH WIL; VERIFY ALARM:
OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO OP-416 FOR ALTERNATE RWP FLUSH WATER SUPPLIES DISCUSSION:
THE RWPs ARE CURRENTLY SUPP-IED WITH DEMIN WATER VIA 00V-128.
OP-416 LISTS TWO ALTERNATIVE SUPPLIES, DOMESTIC WATER VIA 10F 2 FILTERS AND PUMPS OR NUCLEAR SERVICES WATER VIA DOV-210 OR 00V-238.
IF THE FLUSH WATER PRESSURE DROPS BELOW RWP DISCHARGE PRESSURE, THEN THE RUNNING RWPs WILL SUPPLY THEIR OWN FLUSH WATER FOR THE RUNNING RWPs.
REFERENCES:
DRAWING 208-022-00-13
-SENSING ELEMENT:
00-2-PS-i AR-303 Rev. 27.
Page 76
.~.
I ENCLOSURE 1 (Peg 2 75 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-09 C-03-09 O
I I
I I
I l
l l
FLUSH WATER I
I PUMP I
I TRIP t
l EVENT POINT 1513 I
I I
I I
I INDICATED CONDITION:
o DOP-2A MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIF ALARM:
o CREEN LIGHT ON WIT.I A RED FLAG ON DOP-2A CONTROL STATION.
OPERATOR ACTION > FOR A VALID ALARM:
o REFER TO OP-416 ' DOMESTIC WATER SUPPLY SYSTEM' FOR ALTERNATE RWP FLUSH WATER SUPPLIES.
o-INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
I
REFERENCES:
DRAWING 208-022-D0-02 i
SENSING ELEMENT:
DOP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev.-27 Page 77 1
ECL01URL_1 (Pag 2 76 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-Z-03-09 C-03-09 I
'~
I I
I
~~
FLUSH WATER j
l PUMP TRIP
~_
~
l l
EVENT POINT 1515 I
I I
~
l i
1NDICATED CONDITION:
o DOP-20 MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
n
(
REDUNDANT INDICATION WHICH WILL VERIF ~ ALARM:
o CREEN LIGHT ON WITH A RED FLAG ON DOP-2B CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
o RIFER TO OP-416 ' DOMESTIC WATER SUPPLY SYSTEM' FOR ALTERNATE RWP FLUSH KATER SUPPLIES.
o %NVESTICATE CAUSE OF PUMP TRIP.
DISCUSSION:
REFERENCES:
DRAWING 208-022-00-03
)
SENSING ELEMENT:
00P-2B CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 27 Page 78
ENCLOSUAE_1 (Pcg2 77 of 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-11 C-03-11
]
i l
I I
I DH TO PZR t
I SPRAY VALVE I
I OPEN I
I I
I EVENT POINT 0240 I
I l
I INDICATED CONDITION:
o DHV-91 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG AS SENSED BY RC-3A-PS7.
(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-91 VALVE POSITION INDICATION.
-o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALIL ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
o CLOSE DHV-91 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-16
/'^\\
V SENSING ELEMENT:
RC-3A-PS7 AR-303 Rev. 27 Page 79
l ENCLOSUR5_1 i
(Peg 2 73 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-11 C-03-11 b
I i
i i
I I
l l
DH TO PZR l
l SPRAY VALVE I
I OFEN I
I I
I
~
EVENT POINT 1316 i
I I
I INDICATED CONDITION:
l o RCV-53 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG AS SENSED BY
'(
RC-3A-PS7.
A!]
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RCV-53 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
l o CLOSE RCV-53 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-047 SHEET RC-16 SENSING ELEMENT: RC-3A-PS7 (D
(.)
AR-303 Rev. 27 Page 80 l
ERCLOSURE 1
(
(PcC2 79 of 85)
ESAB-A ANNUNCIA9R RESPONSE ESAB-A-03-12 C-03-12
/
I I
I I
I I
I I
l l
DH VALVE I
I ACISYSTEM I
I TROUBLE I
I I
I I
I EVENT. POINT 1233 l
l INDICATED CONDITION:
o ACI SUBSYSTEM 1 OR 2 BYPASS KEY IN BYPASS POSITION.
o ACI SUBSYSTEM 1 OR 2 MODULE REMOVED.
o DHV-3 OR DHV-4 NOT FULL CLOSED AND RCS PRESSURE >284 PSIG.
A
'\\ /)
REDUNDANT INDICATION WHICH WILL VERIFY. ALARM:
o DHV-3 VALVE POSITION INDICATION.
o DHV-4 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
o CLOSE DHV-3 AND/OR DHV-4 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
o DHV-3 ACI USES RC-147-PT FOR RCS PRESSURE AND CAN BE SEEt' l
ON RC-147-PII, THE REMOTE SHUTDOWN PANEL, OR SPDS o DliV-4 ACI USES RC-132-PT FOR RCS PRESSURE AND CAN BE SEEN IN ES CABINET #3.
REFERENCES:
DRAWING 208-028 SHEET ESAB-6 SENSING ELEMENT:
BT-13,BT-14 ES ACTUATION RELAYS
[
\\
v AR-303 Rev. 27 Page 81
ENCLOSURE 1 (Peg 2 80 of 851 ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13
'T
'\\ ]
I l
l 1
I DH DROPLINE I
VALVES I
OPEN I
I I
I EVENT POINT 0214 l
INDICATED CONDITION:
l o DHV-3 NOT CLOSED AND RCS PRESSURE >266.3 PSIG AS SENSED BY 3RC-3A-PS8.
!n
,y REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-3 VALVE POSITIGi, INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-3 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-03 SENSING ELEMENT:
3RC-3A-PS8 x_s AR-303 Rev. 27 Page 82
ENCLOSURF._1 (Pagn 81 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 C) v i
l l
l l
DH DROP LINE I
VALVES I
OPEN l
l l
i I
EVENT POINT 0215 INDICATED CONDITION:
9 o DHV-4 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS9.
s REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-4 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-4 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-04
)
SENSING ELEMENT:
3RC-3A-PS9 AR-303 Rev. 27 Page 83
ENCLOSURE 1 (Pcga 82 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13
_(^x L.)
I I
I I
I I
I I
l l
DH DROP LINE I
I VALVES I
I OPEN I
I l
l l
l I
I EVENT FOINT 0216 INDICATED CONDITION:
o DHV-41 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS4.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DHV-41 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-41 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-13 r,
(
I.
SSNSING ELEMENT:
3RC-3A-PS4 AR-303 Rev. 27 Page 84
ENCLOSURE 1 (Page 83 of 85).
-ESAB-A ANNUNCIATOR RESPONSE-ESAB-A-03-14 C-03-14 O
I I
I I
I I-1 I
l l-SEISMIC I
I SYSTEM I
I TROUBLE I
I I
I I
I I
l EVENT POINT 1709-1 I
Z INDICATED CONDITION:
c o SEISMIC EVENT OCCURRED REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION AT SEISMIC PANEL.
o NOTIFICATION OF SEISMIC EVENT.
OPERATOR ACTION FOR A VALID ALARM:
o CHECK SEISMIC PANEL FOR CAUSE OF ALARM.
o REFER TO AP-961.
DISCUSSION:
I&C SHOP PERFORMS ALL-SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT-WHEN REQUIRED.
REFERENCES:
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.
AR-303-Rev. 27 Page 85
e ENCLOSURE 1 (Page 84 of 85)
I 4
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14
'N I
SEISMIC SYSTEM TROUBLE EVENT POINT 1710 Mi INDICATED CONDITION:
o SEISMIC PANEL LOSS OF POWER RED'JNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION AT SEISMIC PANEL.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE SEISMIC PANEL FOR CAUSE OF LOSS OF POWER ALARM.
o REFER TO OP-700C.
DISCUSSION:
POWER SUPPLY IS ACDP-52 BREAKER 31
REFERENCES:
A()
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.
AR-303 Rev 27 Page 86
e ENCLOSURE 1-(Pcge 85 of 85)
=, (
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03 C-03-14 n-_
%A I
I I
I I
I I
I l
l SEISMIC l
l SYSTEM I
I TROUBLE I
I I
I I
I I
I EVENT POINT 1711 I
I E
INDICATED CONDITION:
o SEISMIC RECORDER END OF TAPE.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION AT SEISMIC PANEL.
' ' ~
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE SEISMIC PANEL RECORDER, IF AT THE END OF TAPE, GENERATE A WORK REQUEST TO REPLACE MAGNETIC TAPE (S).
uISCUSSION:
I&C SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN-REQUIRED.
REFERENCES:
(
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL, 4
AR-303_
Rev. 27 Page 87 (LAST_ PACE) v w-
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