ML20202G668
| ML20202G668 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 12/02/1997 |
| From: | FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML20202G615 | List: |
| References | |
| AR-303, NUDOCS 9712100087 | |
| Download: ML20202G668 (87) | |
Text
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~Rev. 26-Effective Date 11, 2, s
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.. ANNUNCIATOR RESPONSE i
AR-303 FLORIDA POWER CORPORATION.
CRYSTAL-RIVER UNIT 3 ESC ANNUNCIATOR RESPONSE O
APPROVED BY:
Interpretation Contact 1A.T
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4 (S{GNATUlIEONFfLE)
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4 DATE:
/2 78 l-IKTERPRETATION CONTAiT:
Manager, Nuclear. Plant Operations Support 9712100067 971202 ppR ADOOK 0 a
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-TABLE OF CONTENTS' SECTION PAGE 1.0 PUBf9jg.....................................;...........................
1 2 0 REFERENCES..............................................................
1 2.1 IMPLEMENTING REFERENCES.............................................
1' 2.2 DEVELOPMENTAL REFERENCES............................................
1 3.0 PERSONNEL INDOCTRINATION................................................
2 I
-4.0 INSTRUCTIONS............................................................
2 7
5. 0 FOL LOW-UP ACTIE...................................................... 2 ENCLOSURE
'l An n u n c i ato r Re s pon s e.............................................. 3 i
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AR-303.
Rev. 26 Page i J
X 1.0' PURPOSI_
b 1.1 Establish a reference document for each Annunciator Window on the ESAB-A Lampbox.
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..
2.0 REFERENcFC 2.1 IMPLEMENTING REFERENCES 2.1.1 E0P, Emergency Operating Procedure 2.1.2 AP-330, Loss of Nuclear Services Water 2.1.3 AP-470, Loss of Instrument Air 2.1.4 AP-?,61, Earthquake 2.1.5 OP-700C, 120/240 Volt AC Distribution Panels 2.1.6 OP-301, Operation of the Reactor Coolant System 2.1.7 OP-416, Domestic Water Supply System 2.1.8 SP-317 RC System Water Inventory Balance 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 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 d
.AR-303 Rev. 26 Page 1 w
3.0 PERSOMdEL IM)DCTRINA110N 351 ~
- The Annunciator System is powered from VBDP-5 Breaker 28. -
-4.0-INSTRUCTIONS 4.1 Respond to alarms on the ESAB-A Lampbox as indicated on Enclosure.1, Annunciator Response.
5.0 FOLLOW-UP ACTIONS None
- O i
4 l
d AR-303 Rev. 26 Page 2
s ENCLOSURE 1 (Page.1 of 85) 7_ _
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-01 C-01-01 L.-
_l
-l-I
-l I
l l
l RC 1 l
l HIGH PRESS l
l BISTABLE TRIP 1
I I
I I
I
-l l
EVENT POINT 0937 F!
INDICATED CONDITION:
(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT RC-1 'CISTABLE TRIPPED' IS LIT.
o ACTUATION CHANNEL CABINET #1 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO E0P.
DISCUSSION:
THIS ALARf1 INDICATES ONE CHANNEL TRIPPEL IN A 2 OUT OF 3 HPI LOGIC.
REFERENCES:
DRAWING 208-028 SHEET ESA-24 Ah SENSING ELEMENT:
BT-1 ES-ACTUATION RELAY AR-303 Rev. 26 Page 3
ENCLOSURE 1.
.*{.
(P g2 2 of 85).
ESAB-A ANNUNCIATOR RESPONSE
-ESAB-A-01-02 C-01-02
. \\)
RC-4 LOW PRESS BISTABLE TRIP EVENT POINT 0940 INDICATED CONDITION:
o RCS PRESSURE <500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT -
4 ' BISTABLE TRIPPED' IS LIT.
o ACTUATION CHANNEL 'a.?TNET #1 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:
DRAWINC 208-028 SHEET ESB-39 n-Q SENSING ELEMENT:
BT-7 ES ACTUATION RELAY
.AR-303 Rev. 26 Page 4 l
L i
ENCLOSURE 1.
(Peg 2 3 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAD-A- 01-03 C-01-03 g..
?
SW BP A/S i
TRIP 4
EVENT POINT 1831 1
e INDICATED CONDITION:
o SWP-2A MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY. ALARM:
o CREEN LIGHT WITH A RED FLAG ON CONTROL-STATION.
d-o SWP-2B AUTO START.
o CRDM' COMPUTER HIGH TEMP ALARM (S).
-s OPERATOR ACTION-FOR A VALIO ALARM:
o ENSURE SWP-CB STARTS.
o INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-04 SENSING ELEMENT:
SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303-Rev. 26 Page 5 i
4 ENCLOSURE 1 (Page 4 cf 85)
=
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-03--
C-01-03 l
h 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 ALARH:
o GREEN LIGHT WITH A RED FLAG ON CONTROL STATION.
O'SWP-2A AUTO START.
o CRDM HIGH TEMP COMPUTER ALARM (S).
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 D(j,.-
SENSING ELEMENT:
SWP-28 CONTROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 26 Page 6.-
j
ENCLOSURE'l (Pega 5 of_85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01 C-01-04 SW BP A/B 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 TRIF 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 A
SENSING-ELEMENT: SW-91-FS Q,$
{
L
_AR-303 Rev 26-
_Page 7
~
. ~.
. - ~. -
.. ~.
^
ENCLOSURE 1 (P:ge 6 of 85)
ESAB-A ANNUNCIATOR' RESPONSE ESAB-A-01-06 l
C-01-06 g
U t
SW BP A/B AUTO START EVENT POINT 1832 INDICATED CONDITION:
o SWP-2A MOTOR ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER STOP POSITION.
?
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
- o RED LIGliT WITH A GREEN FLAC ON CONTROL STATION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF BOOSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF-PUMP TRIP.
o CHECK FILTER AP.
DISCUSSION:
WITH A DECREASING FLOW THE ALTERNATE NUCLEAR-SERVICES BOOSTER PUMP WILL START WHEN FLOW IS <140 GPM FOR >2 SEC.
l:
(.g
REFERENCES:
DRAWING 208-056 SHEET SW-04
.h SENSING ELEMENT: SWP-2A CONTROL SWITCH CONTACTS CS/SC, CS/0 L
AR-303-Rev. 26 Page 8 ie
.~
=. _. -..,..
- 1. -
ENCLOSURE 1 (P gs 7 of 85) f ESAB-A ANNUNCIATOR RESPONSE-ESAB-A 01-06 C-01-06 SW BP A/B AUTO START EVENT POINT 1834 INDICATED CONDITION:
o SWP-2B MOTOR ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER STOP POSITION.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RED LIGHT t/ITH A GREEN FLAG ON CONTROL STATION..
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF BOOSTER PUMP AUTO START.
o INVESTIGATE CAUSE OF PUMP TRIP.
o CHECK FILTER AP.
a DISCUSSION:
WITH A~DECREdSING FLOW THE ALTERNATE NUCLEAR SERVICES BOOSTER PUMP WILL START WHEN FLOW IS <140 GPM FOR >2-SEC.
1
REFERENCES:
DRAWING 208-056 SHEET SW-05 O
.. V SENSING ELEMENT: SWP-2B CONrROL SWITCH CONTACTS CS/SC, CS/0 AR-303 Rev. 26
.Page 9 l
ENCLOSURE 1 (Page 8 of 85)
ESAB-A ANNUNCIATOR RESPONSE
-ESAB-A-01-08 C-01-08 g
~
+
SW SURGE TANK LEVEL HIGHILOW EVENT POINT 1835 INDICATED CONDITION:
- o SW SURCE TANK LEVEL >10'0' AS SENSED BY SW-137-LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HIGH NITROCEN PRESSURE ALARM.
o RML-3 RADIATION ALARM.
o SWV-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 LEAKAGE 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 208-05ti SHEET SW-31 SENSING ELEMENT:
SW-137-LS l'
l
-AR-303' Rev. 26 Page 10 l
.~
ENCLOSURE 1 (PC92 9 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-08 C-01-08
.f SW SURGE TANK LEVEL E
HIGH/ LOW 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 NITROGEN PRESSURE ALARM.
o SW SYSTEM PRESSURE LOW ALARM.
o COMPUTER POINT, X333.
OPEP,ATOR ACTION FOR A VALID ALARM:
o FILL SW SURGE TANK AS NECESSARY.
o INVESTIGATE CAUSE OF LOW TANK LEVEL.
o REFER TO AP-330.
.o If A 4# RBIC ACTUATION HAS OCCURRED AND IS BYPASSED, IllEN CLOSE THE SW ISOLATION VALVES TO THE RCP'S, SWV-79 THROUGH SWV-86.
' DISCUSSION:
A DECREASING SW SURGE 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
/'3
. j SENSING ELEMENT: SW-137-LS AR-303 Rev. 26 Page 11
~.
ENCLOSURE-1 (Pega 10 cf 85) g
.js
<ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09
.C-01 $ }q SW SURGE TANK PRESS
- HIGH/ LOW EVENT POINT 1837
~
INDICATED CONDITION:
o SW SURGE TANK PRESSURE >90 PSM AS SENSED BY SW-134-PSI.
W-REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
5 o HIGH INDICATED TANK PRESSURE.
o HIGH SW SURGE TANK LEVEL.
OPERATOR ACTION FOR A VALID ALARM:
o-INVESTIGATE CAUSE OF HIGH PRESSURE.
o CHECK NITROGEN SUPPLY / SOLATION VALVE CLOSED.
o IF PRESSURE ALARM CAUSED BY HIGH LEVEL, RESTORE LEVEL TO NORMAL BAND.
DISCUSSION:
4
'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 (SWV-198) IS.
AVAILABLE TO VENT THE EXCESS PRESSURE TO THE AB VENTILATION SYSTEM.
REFERENCES:
DRAWING 208-056 SHEET SW-31
. SENSING ELEMENT: SW-134-PS1 f*y
'% l AR-303 Rev. 26 Page 12
ENCLOSURE 1 E,
(Paga 11-of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-09 C-01-09
.f
.A SW SURGE TANK PRESS HIGH/ LOW -
EVENT POINT 1838 INDICATED CONDITION:
o SW SURGE TANK PRESSURE <77 PSIG AS SENSED BY SW-134-PS.
G t,j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o LOW INDICATED TANK PRESSURE.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o CHECK FOR TANK GAS SPACE LEAKS.
o CHECK TANK PRESSURE CONTROL BYPASS VALVE (SWV-198) CLOSED.
o CHECK TANK PRESSURE CONTROL VALVE, ISOLATION VALVE (SWV-282) IS CLOSED.
o IF PRESSURE ALARM. CAUSED BY LOW LEVEL, RESTORE LEVEL 10 NORMAL BAND.
o_IF LEVEL IS SATISFACTORILY, ADD N, DISCUSSION:
REFERENCES:
DRAWING ?08-056iSHEET SW-31 SENSING ELEMENT:
SW-134-PS2 AR-303 Rev. 26 Page 13
~
ENCLOSURE 1 (Pegs 12 of 85)
~
I
~
I i
l 1
4 I
I I
i I
)
RB FAN A/B/C I
I CLG WTR FLOW I
I LOW I
i EVENT POINT 1843 I
I-I I
INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT.1A_<400 GPM AS SENSED BY SW-47-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
V o REACTOR BUILDING SW SYSTEM LEAK ALARM.
o COMPUTER 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 18 AND ENSURE THE FAN IS ALIGNED TO SW.
I o IF SW LEAKAGE IS INDICATED, ISOLATE COOLING WATER TO AHF-1A.
l DISCUSSION:
- THIS ALARM I5 'AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF.
(TIME
-DELAY OF =60 SECONDS Cl.0SES SWV-41.)-
THIS ALARM WILL NOT COME IN, OR WILL CLEAR, IF CONTROL SWITCH IS SELECTED l-TO OFF.
I[{
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-47-FS L
AR-303 Rev. 26 Page 14 m
-=8-m
>v-
E, ENCLOSURE 1 (Pig 2 13 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11 C-01-11 4,.
I I
I I
I I
I I
.l l
RB FAN A/B/C l-l CLG WTR FLOV/
l l
LOW I
I EVENT POINT 1844 I
I I
I INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT 1B <400 GPM AS SENSED BY SW-51-FS.
REOUNDANT INDICATION WHICH WILL VERIFY ALARM:
o REACTOR BUILDING SW SYSTEM LEAK ALARM.
o COMPUTER POINT S376.
o SW OUTLET VALVE (SW-43) CLOSED INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o IF ADDITIOf4AL 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-18.
DISCUSSION:
THIS ALARM IS AN EXPECTED ALARM AFTER AIR HANDLING UNIT TRIPS OFF. -(TIME DELAY'0F =60- SECONDS CLOSES-SW-43.)
THIS ALARM WILL NOT COME IN, OR WILL-CLEAR, IF CONTROL SWITCH IS SELECTED
-TO OFr.
b
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-51-FS AR-303 Rev. 26 Page 15 J
EfiCLOSURE 1 i
(Pags 14 ef 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-11
-C-01-11 l
O I
I I
i l
RB FAN A/B/C
[
CLG WTR FLOW g
LOW I
EVENT POINT 1845 I
I t
INDICATED CONDITION:
o SW OR CI FLOW FROM AIR HANDLING UNIT 1C <400 GPM AS SENSED BY SW-55-FS.
I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
D o REACTOR BUILDING SW SYSTEM LEAK ALARM.
O COMPUTER POINT S387.
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:
i
-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
! 'd SENSING ELEMENT:' SW-55-F5 AR-303-Rev. 26 Page 16
l ENCLOSURE._1 i
(Page 15 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01,
.?
l I
I I
I I
I I
I
"~
[
l REACTOR BLDG l
~~~
I I
' SW SYSTEM
}
4 I
I LEAK i
~
I I
I I
EVENT POINT 1840 L
I t
INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT 1A >90 GPM AS SENSED BY SW-46-FS.
1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/B/C CLG WTR FLOW LOW ALARM.
o DECREASi.JG LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
GPERATOR ACTION FOR A VALID ALARM:
o REFE4 TO AP-330.-
o ISOLATE THE AFFECTED-COMPONENT. AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL-SW SURGE TANK AS NECESSARY.
i v:
DISCUSSION:
REFERENCES:
ORAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-46-FS AR-303' Rev.;26
-Page 17-
m 1
ERCLQiUAE_1 (Pegs 16 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I I
I I
I I
I I
l l
l REACTOR BLDG 1
1 SW SYSTEM i
l I
- LEAK, I
I i
l I
EVENT POINT 1841 l
l --
INDICATED CONDITION:
o DIFF FLOW TO AIR HANDLING UNIT 18 >90 GPM AS SENSED BY SW-50-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/8/C CLG WTR FLOW LOW ALARM.
o DECREASING LEVEL IN SW SURCE TANK.
-o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o ISOLATE THE AFriCTED COMPONENT. AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
DISCUSSION:
l
REFERENCES:
DRAWING 208-056 SHEET SW-31
(
SENSING ELEMENT: -SW-50-FS
(-
AR-303 Rev. 26=
Page 18_
y-
--y a
e%ip-y
--aw-g-+,--+,---a,-any+q
-9+---w ee g
ap w r y-se,,,.v,-
+y-,
[HCLOSURE 1 (Pege 17 of 85) t' ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 l C-01-12 i
C l
i I
l
[
I I
I I
I I
l REACTOR BLDG l
l SW SYSTEM l
l LEAK I
I e
i I
EVENT POINT 1842 l
l INDICATED CONDITION:
I o DIFF FLOW TO AIR HANDLING UNIT IC >90 GPM AS SENSED BY SW-54-FS.
i
.t REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RB FAN A/B/C CLG WTR FLOW LOW ALARM.
i o DECREASING LEVEL IN SW SURGE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
OPERATOR ACTION FOR A VALID ALARM:
i o REFER TO AP-330.
o ISOLATE THE AFFECTED COMPONENT, AND PLACE BACKUP IN SERVICE IF REQUIRED.
o FILL SW SURGE TANK AS NECESSARY.
I i
i DISCUSSION:
REFERENCES:
.[AAWING 208-056 SHEET SW-31 SENSING ELEMENT: SW-54-FS AR-303 Rev. 26 Page 19
j ENCLOSURE 1 (Pcg218 cf 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 O
I-l I
I I
I I
I I
I I
l REACTOR BLDO I
I SW SYSTEM i
l LEAK -
I I
I I
EVENT POINT 1846 l
I INDICATED CONDITION:
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 SURGE TANK AS NECESSARY.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31
[T V
SENSING ELEMENT: SW-42-FS
'AR-303 Rev. 26 Page 20 i-
.. ~ -... - -, -
ENCLOSURE 1 (Pag 2 19 of 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12.
i O
I I
j -
I I
I I
I I
i I
I l
l REACTOR BLDG l
-l SW SYSTEM l
I I
LEAK I
-l i
I e
EVENT POINT 1847 I
I
.-y..,.-~
INDICAleo MDITION:
o DIFF FLOW TO LD COOLER B >50 GPM AS SENSED BY SW-43-FS.
r REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURCE TANK.
o HIGH TEMP ALARM ON AFFECTED COMPONENT.
s 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:
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT: -SW-43-F5 i
- AR-303 Rev. 26 Page 21 r-m r-
-- em ru er
- ---t+
erT
+=
w pw==v
<-r-
=- --
-?
-e---
- - - -=
=-
r - - - - - - - - ~-
.. -. -. ~. -
ENCLOSURE 1 i
(Pege 20 cf 85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I l
l I
I t
i I
I I
l I
REACTOR BLDO I
I SW SYSTEM I
I LEAK I
I I
I EVENT POINT 1848 l
I INDICATED CONDITION:
o DIFF FLOW T0 CRDM'S >10 GPM AS SENSED BY SW-90-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW SURGE TANK.
o INCREASING TEMPS ON CRDM'$.
o COMPUTER GROUP 15 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:
REFERENCES; DRAWING 208-056 SHEET-SW-31 SENSING ELEMENT:
SW-90-FS
.AR-303 Rev. 26-Page 22
ENCLOSURE 1 (Pcge 21 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
l
)
l I
I I
r I
l l
REACTOR BLDO l
l SW SYSTEM I
I LEAK-I I
I I
EVENT. POINT 1849
-~~--
I I
INDICATED CONDITION:
4 o DIFF FLOW TO RCP-1A >20 GPM AS SENSED BY SW-107-FS.
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 SURCE TANK AS NECESSARY.
DISCUSSION:
.f\\_
REFERENCES:
DRAWING 208-056 SHEET SW-31
-(f SENSING ELEMENT: SW-107-FS L
l
.AR-303 Rev. 26-Page 23
-n
,n-n e--r n.
ENCLOSURE 1 (Peg 2 22 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
l l
l l
)
l l
I l
-l l
I I
REACTOR BLDG I
I SW SYSTEM I
l LEAK I
I I
I EVENT POINT 1850 l
l INDICATED CONDITION:
o DIFF FLOW TO RCP-1B >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.
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-113-FS AR-303:
Rev. 26 Page 24
~.
ENCLOSUR'i_1 (Page 23 cf 85) l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01-12 I
I I
l l
l 1
I I
I
[
l REACTOR BLDG
[
l SW SYSTEM l
l LEAK I
I I
I Z
EVENT POINT 1851 1
I INDICATED CONDITION:
o DIFF FLOW TO RCP-1C >20 GPM AS SENSED BY SW-95-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING 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:
. DRAWING 208-056-SHEET SW-31 SENSING ELEMENT:- SW-95-FS AR-303 Rev. 26 Page 25
~.
~
[hCLOSURE 1 (Page 24 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-12 C-01.
-I I
I I
I I
Fl l
l REACTOR BLDG I
l SW SYSTEM l
l LEAK I
I I
I EVENT POINT 1852 l
l INDICATED CONDITION:
o DIFF FLOW TO RCP-10 >20 GPM AS SENSED BY SW-101-FS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DECREASING LEVEL IN SW F'RGE TANK.
J o INCREASING TEMPS ON RCP D.
o COMPUTER CROUP 81.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-330.
o FILL SW SURCE TANK AS NECESSARY.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-31 SENSING ELEMENT:
SW-301-FS i -
~
l.
AR-303' Rev. 26 Page 26 I
ENCLOSURE 1 (Pcge 25 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-01-14 C-01-14 I
I I
I I
I I
I I
I l
l ESCAB 1
I FAN I
I FAILURE I
I I
I I
I l
l EVENT PCINT 1232 l
Z INDICATED CONDITION:
l o LOW CABINET AIR h0W AS SENSED BY INDIVIDUAL CABINET FAN FLOW SWITCH.
REOUNDANT INDICATION WHICH WILL VERIFY ALARM:
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 SCHEDULED PMs. IF THE
-ALARM BECOMES A NUISANCE BECAUSE OF' DIRTY FILTER.
'NERATE A WORK REQUEST Tb REPLACE THE FILTEPS. SOMETIMES A LIGHT VACVUMINo ILL HELP UNTIL REPLACEMENT.
REFERENCES:
DRAWING 208-028 SHEET ESAB-5 SENSING ELEMENT: FSBFX (ES ACTUATION CABINET INDIVIDUAL FAN FLOW SWITCH)
AR-303' Rev. 26 Page 27 l
ENCLOSURE 1 (Pege 26 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-01 C-02-01
~M~
l i
I I
I I
l l
RC 2 I
l HIGH PRESS I
I BISTABLE TRIP l
l I
I I
l-l l
EVENT POINT 0938 I
I l
l INDICATED CONDITION:
o RCS PRESSURE <1500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY 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 l
DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 HPI LOGIC.
l.
REFERENCES:
DRAWING 208-028 SHEET ESA-24 O
- lj.
SENSING ELEMENT:
BT-2 ES ACTUATION RELAY AR-303 Rev.-26 Page 28 i
. _ _. _ _... ~. -..____._. _ _. _ -
ENCLOSURE 1 (Peg 2 27 of 05) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-02 C-02-02 RC 5 LOW PRESS BISTABLE TRIP i
EVENT-POINT 0925 1
INDICATED CONDITION:
o RCS PRESSURE <500 PSIG REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT RC-5 ' BISTABLE TRIPPED' IS LIT.
o ACTUATION CHANNEL CABINET #2 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO EOP t.
l DISCUSSION:
l-THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC,
REFERENCES:
DRAWING 208-028 SHEET E58-39 l - (
SENSING. ELEMENT:
BT-8 ES ACTUATION RELAY AR-303-Rev.=-26 Page-29
~..
_ _. _. ~. _ _ _ _. _. _. _. _ _
i ENCLOSURE 1 (Pcge 28 cf 85)
.ESA8-A ANNUNCIATOR RESPONSE ESAB-A-02-03 C-02-03 SW PUMP C TRIP EVENT POINT 1821 1
INDICATED CONDITION:
o SWP-1C BREAKER OPEN 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-1B AUTO START ALARM.
OPERATOR ACTION FOR A VALID ALARM:
.o FNSURE EMEACENCY NUCLEAR SERVICES PUMP SWP-1B OR SWP-1A AUTO START.
- o. INVESTIGATE CAUSE OF PUMP TRIP.
DISCUSSION:
SWP-18 STARTS 2 SEC AFTER PRESS DECREASES TO <110 PSIG. IF SWP-1B FAILS TO START OR IS YAGGED 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 EXPECTF.D ALARM FROM AN ES ACTUATION.
REFERENCES:
- ORAWING 208-056 SHEET-SW-01
.7
\\
SENSING ELEMENT: - ShP-1C CONTROL ~ SWITCH CONTACTS CS/SC, CS/0 ARi303--
Rev.-26:
Page 30
i ENCLOSURE 1 (Pcge 29 cf 85) i ESAB-A ANNUNCIATOR RESPONSE ESA8-A-02-04 C-02-04 v
8WPC t
MOTOR OVERLOAD EVENT POINT 1822 INDICATED CONDITION:
o SWP-1C MOTOR AMPS >I15% RATED LOAt r
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-1B, SECURE SWP-1C, INVESTIGATE CAUSE OF OVERLOAD.
DISCUSSION:
TI'IS ALARM INDICATES THAT EITHER THE TIMED OVERCURRENT OR INSTANTANE0US OVIRCURRENT PROTECTIVE DEVICES HAVE ACTUATED.- INSTANTANEOUS OVERCURRENT PROTECTIVE RELAY ACTUATION WILL TRIP THE BREAKER.
IT. ; 5 POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFER 2.4CES: -DRAWING 208-056 SHEET SW-01 SENSING ELEMENT:.$1 RELAY (INSIDE 4160V BREAKER CUBICLE) v AR-303-Rev. 26 Page 31.
-. _ _ _. _ -,.-_.. _ ~
~
ENCLOSURE 1 (Page 30 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-05 C-02-05 I
SW SYSTEM PRESS l
LOW EVENT POINT 1823 INDICATED CONDITION:
1 o SW SYSTEM HEADER PRESSURE <110 PSIG AS SENSED BY SW-151-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o SWP TRIP ALARM ON RUNNING SW PUMP.
o HIGH MOTOR AMPS ON RUNNING SW PUMP.
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.
DISCUSSION:
REFERENCES:
DRAWING 208-056 SHEET SW-03
(~}
(s SENSING ELEMENT:
SW-151-PS
'AR-303.
Rev. 26-Page 32 n
-+,-r--
=.re--
w e.-,-w
--t+---.
v>.+,.------
c m M --.
e-.
m-w 3 - e, 9-w-
- ev y----w
,-,v--3+w-n---v---y v
y,-,,ryr
=~r--
c
LELQ5URE 1 (P gs 31 of 85) j t
ESAB-A AN%NCIATOR RESPONSE ESAB-A 02-06 C-02 '
{
+
r SW SYSTEM TEMP WOH EVENT POINT 1839 INDICATED CONDITION:
o SW PUMP SUCTION TEMP >105T AS SENSED BY SW-5-TS.
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
i o SCREEN WASH TROUBLE.
o RW PUMP TRIP, OR ABNORMAL CURRENT.
o SW PUMP TRIP, OR ABNORMAL 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:
l
REFERENCES:
' DRAWING 208-056 SHEET SW-31 SENSING ELEME'NT: ' SW-5-TS
.AR-303-Rev. 26 Page 33 1
r LNCLOSURE_'
(P:gs 32 of 85)
ESA8-A ANNUNCIATOR RESPONSE ESA8-A-0.'-08 C-02-08 SWST-LEVEL H10H/ LOW -
j t
-EVENT. POINT 0157
.I l
INDICATED CONDITION:
}
o Bh5T LEVEL <4' AS SENSED BY DH--LS i
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
j o DH-7-LI o DH-37-LI o DH-7-LIR i
o COMPUTER POINT X335
[
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE CAUSE OF DECREASING LEVEL.
o-t s
DISCUSSION:
REFER TO TS FOR~ ADMINISTRATIVE REQUIREMENTS.
l INDICATORS,
REFERENCES:
- DRAWING.208-021 SHEEl DH-22 SENSING ELEMENT:
DH--LS, t
AR-303 Rev. 26.
Page 34 l
m.
l ENCLOSEE_1 (Pege 33 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 O
I i
BWST i
LEVEL HIGH/ LOW 4
EVENT POINT 0233 INDICATED CONDITION:
o BWST LEVEL >' AS SENSED BY DH--LS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o DH-7-LI o DH-37-LI o'DH-7-LIR o COMPUTER POINT X335 t
OPERATOR ACTION FOR A VALID ALARM:
o INVESTICATE CAUSE-0F INCREASING LEVEL.
r DISCUSSION:..
I i
REFERENCES:
DRAWING 208-021 SHEET DH-22 f}-
SENSING ELEMENT:
DH--LS
.AR-303
- Rev'. ' 2 6 -
Page 35-t
j l
ENCLOSURE 1-(P g3 34 of 35).
[
t i
ESA8-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 6
BWsT LEVEL HIGH/ LOW -
i iEVENT POINT 0234 L
1 INDICATED CONDITION:
I 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:
i l
o INVESTIGATE CAUSE OF DECREASING LEVEL.
i o BEGIN SWAP OVER TO RB SUMP IF A VALID ES ACTUATION HAS OCCURRED.
REFER TO DIRECTING EMERGENCY OPERATING PROCEDURE.
l<
DISCUSSION:
l 0 REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
o SWAP OVER TO RB SUMP FOR LONG TERM RECIRCULATION MODE IS REQUIRED TO l
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. 26 Page 36 _
~.. _.
_ ~.
EPCLOSURE 1 l
(Pege 35 cf 85)
{
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-08 C-02-08 O
t BWST LEVEL HIGH/ LOW i
EVENT POINT 0235 INDICATED CONDITION:
o BWST LEVEL <7' 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 INVESTICATE CAUSE OF DECREASING LEVEL.
o ENSURE SWAP OVER TO RB SUMP IS COMPLETED AS 500N AS POSSIBLE DURING VALID ES ACTUATION 50 AS TO PRECLUDE DAMAGE TO ECCS EQUIPMENT.
DISCUSSION:
o REFER TO TS FOR ADMINISTRATIVE' REQUIREMENTS.
o UNDER FULL FLOW ECCS CONDITIONS VORTEXING COULD OCCUR IN THE BWST AT INDICATED LEVEL OF < 7' (5' PLUS INSTRUMENT LRROR)
=
REFERENCES:
DRAWING 208-021 SHEET DH-15 SENSING ELEMENT:
DH-7-LS1
.G
~
Q L
I-AR-303 Rev. 26 Page 37
.s
m..
=
ENCLOSURE 1 (Pcge 36 of 85)
ESA8-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02-09 C)
U
~
BW8T TEMP i
HIGH/ LOW EVENT POINT 0236 i
INDICATED CONDITION:
o BWST TEMPERATURE >110T 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 (S) NOT IN OPERATION.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH SENSING ELEMENT:
DH-9-TTS AR-303 Rev. 26 Page 38
s ENCLOSURE 1 (Peg 2 37 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-09 C-02-09 O
4 BWST TEMP HIGH/ LOW EVENT POINT 0237 i
INDICATED CONDITION:
o BWST TEMPERATURE < 60*F A5 SENSED BY DH-10-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 DECREASING TEMPERATURE.
1 o ENSURE BWST HEATER (5) IN OPERATION, DISCUSSION:-
REFER TO STS FOR-ADMINISTRATIVE REQUIREMENTS.
l l
l-
REFERENCES:
DRAWING 208-021 SHEET DH-22 SENSING ELEMENT:
DH-10-TTS AR-303 Rev. 26
.Page 39'
~ _ _ _ _ _. _.. _.
ENCLOSURE 1 (Pcge 38 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-11 C-02-11 l
l l
l l
l l
l l
l l'
l W: A'n OR BLDG l
l
' 5 ON LEVEL I
I stinM I
I EVENT POINT 1510 l
I I
I i
INDICATED CONDITION:
o REACTOR BUILDING WATER LEVEL >3'6" ABOVE RB FLOOR (>98'6" elevation)
REDUNDANT INDICATION WHICH 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 AR-303 Rev. 26 Page 40 w-
-w i
n--
~..Mv1+-
.e-.-
wg q
y
-%r
i ENCLOSURE 1 (Pcge 39 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-12 C-02-12 f-I I
I I
l l
l l
REACTOR BLDG l
l SUMP LEVEL I
l HIGH I
l l
1 EVENT POINT 1509 l
l INDICATED CONDITION:
o REACTOR BUILDING SUMP LEVEL >4' ABOVE SUMP BOTTOM (>88'6' elevation).
l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
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 CHECK-FOR INDICATiJNS OF RCS LEAKAGE.
l c NOTIFY PRIMARY PLANT OPERATOR TO INVESTIGATE.
i o REFER TO EOP.
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 MUMID AIR, REFUELING CANAL DRAINS.
REFER TO SP-317 AND OP-301 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.
I
REFERENCES:
DRAWING 208-060 SHEET WD-137 V
SENSING ELEMENT: -WD-301-LY,WD-302-LY LEVEL TRANSMITTERS AR-303 Rev - 26 Page 41 y
v g
, ~ -
y
--n n
,yy,-,,,44 e
,-v-,,-
ENCLOSURE 1 (Peg 2 40 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESA8-A-02-13 C-02-13 D
l l
I l
l l
l 1
I l
l REACTOR BLDG
--T l
SUMP PUMP
~
l l
TROUBLE I
I l
l l
l EVENT POINT 1585-b INDICATED CONDITION:
o RB SUMP PUMP A OR B AUTO 'iTART AT 12".
(IF SELECTED TO ' LEAD')
o WASTE DISPOSAL PANEL FAN FAILURE.
REDUNDAN' 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 HICH SUMP WATER LEVEL ON BS-93-PIR.
OPERATOR ACTION FOR A VALID ALARM:
o IF PUMP AUTO START, ORSERVE LEVEL DECREASE.
o IF PUMP TRIP, ' INVESTIGATE REASON FOR PUMP TRIP.
o NOTIFY PRIMARY PLANT OPERATOR TO INVESTICATE 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 A
SENSING ELEMENT: WD-222-LS
'w)
' AR-3'03 '
Rev. 26 Page 42
~
ENCLOSURE 1 (P ge 41 cf 85) o ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 i
O l
l l
l 1
1 I
I I_
l l -
l l
l AIR I
I FAILURE I
I l
l l
l l
l EVENT POINT 0530 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-34 <80 PSIG AS 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 TC CIV-34.
DISCUSSION:
ENCLOSURE 1 OF AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
l
REFERENCES:
DRAWING 208-077--SHEET CI-20 SENSING ELEMENT: CI-411-P5 AR-303 Rev. 26 Page 43 -
~
GCLOSURE 1 (Page 42 of 85) 3 ESAB-A ANNUNCIATOR RESPONSr ESAB-A-02-14 C-02-14 (w
l l
l l
l l
1 l
I I
l l
-l AIR I
I FAILURE I
I I
I I
I I
l-EVENT POINT 0531
-W-f INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-35 <80 PSIG AS SENSED BY CI-412-PS.
REDUNDANT INDICATION WHICH WILL VERIFY At. ARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-35 VALVE POSITION INDICATING MID POSITION.
OoERATOR ACTION FOR A VALID ALARM:
o REFER-TO AP-470, o INVESTIGATE CAUSE OF LOW PRESSURE TO CIV-35.
DISCUSSION:
ENCLO5URE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET CI-21 SENSING ELEMENT:
CI-412-PS AR-303 Rev. 26 Page 44 a
ENCLOSURE 1
[
(Peg 2 43 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02,.
. L.]
~
l l
I I
I I
I I
l AIR l
l FAILURE I
I l
l-1 I
I I
EVENT POINT 0532 INDICATED CONDITION:-
o SUPPLY AIR PRESSURE TO CIV-40 <80 PSIG AS SENSED BY CI-413-PS.
~
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
O o IFaTRUMENT ATR PRESSURE INDICATING LOW.
o CIV-40 VALVE MSITION 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 -10F AP-4?O LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-077 SHEET CI-22 l
SENSING ELEMENT:- CI-413-PS
~
-AR-303 Rev. 26 Page 45
7- -
F ENCLOSURE 1 5-(Pega 44 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
(_3 LJ '
l l
I I
I l
l l
l l
l l
'l FAILURE I
I I
l l
l l
l EVENT POINT 0533 -
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO CIV-41 <80 PSIG AS SENSED BY CI-414-PS.
REDUNDANT INDICAN 0N WHICH WILL VERIFY ALARM' o INSTRUMENT AIR PRESSURE INDICATING LOW.
o CIV-41 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION.FOR A VALID ALARM:
+
o REFER TO AP-470.
o INVESTICATE-CAUSE GF 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
,q.
.!j SENSING ELEMENT: CI-414-PS
-AR-303 Rev. 26 Page 46
7 ENCLOSRE_1 1..
b ;,
(P ge 45 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 j
O l
l l
l l
1 I
I l
l AIR I
l FAILURE I
I l
l I
I J
l EVENT POINT 1855 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-12 <80 PSIG AS SENSED fly SW-12-PS.
REDUN MNT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-12 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-12.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR-OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 200-056 SHEET SW-06 O
. Q, SENSING ELEMENT:
SW-12-PS -
AR-303T Rev. 26 Pace 47
ENCLOSURE 1 (Pcg2 46 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
'w]
SW ISO VALVE AIR FAILURE EVENT POINT 1856 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-35 <80 PSIG AS SENSED BY SW-35-PS.
Q.O 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 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
ret'RENCES:
DRAWING 208-056 SHEET SW-06 (A)
SENSING ELEMENT: SW-3 5-PS AR-303 Rev. 26 Page 48
ENCLOSURE 1
._ Pega 47 of 85)~
(
5 ESAB-A ANNUNCIATOR RESPONSE 1ESAB-A-02-14 C-02-14 Ok) l I
I I
I I
I I
l l
l l
l AIR l
l FAILURE I
I I
l
-l l
l EVENT POINT 1857 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-37 <80 PSIG AS SENSED BY SW-37-PS.
REDUNDAP.T 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:
DRAWING-208-056--SHEET SW-07
( /-
SENSING ELEMENT: SW-37-PS
'AR-303-Rev. 26 Page 49
=..
e ENCLOSURE 1 (Paga 48 of 85)-
1 O7
{
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14' C-02-14 I
I I
l l
l 1
l l
l l
l AIR I
I FAILURE I
l-l l
l l
l l
EVENT POINT 1858 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-39 <80 PSIG AS SENSED BY SW-39-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INST'" MENT AIR PRESSURE INDICATING LOW.
o SWV-39 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-39.
I i
DISCUSSION:
ENCLOSURE :10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
l
REFERENCES:
DRAWING 208-056 SHEET SW-07 aO SENSING ELEMENT:
SW-39-PS v
)
AR-303 Rev. 26 Page 50 l
u
ENCLOSURE 1 (Pcgs 49 of 85)
ESAB-A ANNUNCIATOR RESPONSE l
ESAB-A-02-14 C-02-l'4 0:,-
l l-l l
l l
l l
l l
l l
l AIR I
I FAILURE l-1 I
I I
I l
l EVENT POINT 1859 INDICATED CONDITION:
.o SUPPLY AIR PRESSURE TO SW-41 <80 PSIG AS SENSED BY SW-41-PS.
i.
f(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-41 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470, j
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-41.
l l
DISCUSSION:
l ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
l l
REFERENCES:
DRAWING 208-056 SHEET SW-08 1 : [')
tj SENSING ELEMENT:
SW-41-PS I
-AR-303 Rev. 26 Page 51
e.
ENCLOSURE 1 b
(Page 50 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 O-l l
l I
-I l
l I
I I
I l
I AIR i
l I
FAILURE I
I I
l l
l l
l EVENT POINT 1860 INDICATED CONDITION:
1 o SUPPLY AIR PRESSURE TO SWV-43 <80 PSIG AS SENSED BY SWV-43-PS.
REDUNDANT INDICATION WHICH WILL VERIFY 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 SWV-43.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES - AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-03 V
SENSING ELEMENT: SWV-43-PS AR-303 Rev. 26 Page 52
- s..t ENCLOSURE'l g-(Page 51 of 85)-
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02 (]
't/
-I
-1 l
l l
l l
l l
l l
l AIR l
l FAILURE I
i l
I l-l l
l EVENT POINT 1861 INDICATED CONDITION:
o SUPPLY AIR PRESSilRE 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 INVESTIGATE CAUSE OF LOW PRESSURE TO SW-45.
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
-DRAWING 208-056 SHEET SW-09 4,,,)
SENSING ELEMENT: SW-45-PS 1
--AR-303
~Rev. 26 Page 53
ENCLOSURE 1 (P:ga'52 of-85)
-l ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
- pk e
- AN 1
I l-I l
i l-l l
l
-l l
l
- AIR -
1 I
FAILURE I
I l
l l
l l
l EVENT POINT 1862 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-79 <80 PSIG AS SENSED BY SW-79-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
- o INSTRUMENT-AIR PRESSURE INDICATING LOW.
o SW-79 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE. CAUSE OF LOW PRESSURE TO SW-79.
DISCUSSION:
ENCLOSURE 1 0F'AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-14 f).
if SENSING, ELEMENT: SW-79-PS -
-- AR-303 '
Rev. 26 Page 54
c.
ENCLOSURE 1 (P ga 53 of.85)
ESAB-A ANNUNCIATOR RESPONSE.
ESAB-A-02-14 C-02 1)
I I
I I
I I
I I
I I
l sw ISO VALVE l
l AIR I
I PAILURE I
I l
l l
l l
l EVENT POINT 1863
-W-INDICATED CONDITION:
o SUPP'.Y AIR PRESSURE TO SW-80 <80 PSIG AS SENSED BY SW-80-PS.
REDUNDANT INDICATION WHICll 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.
.o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-80.
DISCUSSION:
ENCLOSURE 1 0F AP-470-LISTS AIR OPERATED VALVES AND THEIR FAILEt- 'OSITION.
REFERENCESi : DRAWING 208-056-SHEET SW-15 SENSING ELEMENT: SW-80-PS AR-303 Rev. 26 Page 55
ENCLOSURE 1-W (Pcge 54 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 AIR I
I FAILURE I
l l
l l
l l
l-EVENT POINT 1864 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-81 <80 PSIG AS SENSED BY SW-81-PS.
REDUNDANT INDICATION WHICH WILL VERIFY A! ARM:
o INSTRUMENT AIR PRESSUi.c INDICATING LOW.
-o SW-81 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o-REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-81.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-16 SENSING ELEMENT:
SW-81-PS AR-303 Rev. 26 Page 56 i
,e
ENCLOSURE 1.
(Paga 55 of 85).
3 ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
- \\s!
I l-I l=
l l
I I
I I
l j.
l AIR l-l FAILURE I
i l
l l
l I
l EVENT POINT -1865 INDICATED CONDITION:.
o SUPPLY AIR PRESSURE TO SW-82 <80 PSIG AS SENSED BY SW-82-PS.
(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o 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.
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-17 7
SENSING ELEMENT:
SW-82 -PS AR-303 Rev. 26 Page 57
e.. g ENCLOSURE l' (Paga 56 of 85);
o-ESAB-A ANNUNCIATOR ~ RESPONSE' ESAB-A-02-14 C-02-14'-
._g l
l l
l 1
I l
l I
I l
l AIR I
I FAILURE I
I l
l l
l l
l EVENT POINT 1866 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-83 <80 PSIG AS SENSED BY SW-83-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o.SW-83 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AD-470, o INVESTIGA i CAUSE OF LOW PRESSURE TO SW-83.
DISCUSSION:
ENCLOSURE l' 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION,
REFERENCES:
DRAWING-208-056 SHEET SW-18
--(j SENSING ELEMENT: SW-83-PS
.AR-303
.Rev. 26 Page 58
ENCLOSURE _1:
(Pege 57 of 85) p-
.ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02 Q)
I I
I I
I-1 I
I I
I l
I FAILURE -
I I
I I
I I
l l
EVENT POINT 1867 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO. SW-84 <80 PSIG AS SENSED BY SW-84-PS.
O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
- (y o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-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.
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
' DRAWING-208-056 SHEET SW-19
..rx SENSING ELEMENT:
SW-84-PS -
L
- AR-303'.
Rev.-26 Page 59 l:
c -..,
ENCLOSURE l'
~(P ge 58 cf 85)'
7-ESAO-( ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
= (_)
w' l
l
-l l
I l
AIR I
FAILURE l-l I
l EVENT POINT 1868 L
INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-85 <80 PSIG AS SENSED BY SW-85-PS.
REDUNDANT I'ADICATION WHICH WILL VERIFY ALARM:
o INSTRU'iENT AIR PRESSURE INDICATING LOW.
o SW-85 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470, o TNVESTIGATE CAUSE OF LOW PRESSURE TO SW-85.
l OISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION-
REFERENCES:
DRAWING 208-056 SHEET SW-20 SENSING ELEMENT: SW-85-PS AR-303 Rev. 26 Page 60
n.
ENCLOSURE 1 (P:gs 59 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A 02-14 C-02 U l
I l
l I
AIR I
FAILURE l
l l
l EVENT POINT 1869 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-86 <80 PSIG AS SENSED BY SW-86-PS.
A tj 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 INVESTIGATE CAUSE OF LOW PRESSURE TO SW-86.
DISCUSSION:
ENCLOSURE 1 OF "AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
. DRAWING 208-056-SHEET SW-21 SENSING ELEMENT:
SW PS AR-303 Rev. 26
.Page 61
ENCLOSURE'1 (Pcg2 60 cf 85)
-ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
(/
I l'
I I
I-1 I
l l
~
l l
AIR I
I FAILURE I
I l
l l
l l
l EVENT POINT 1870 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-109 <80 PSIG AS SENSED BY SW-109-PS.
D) s
-(,
REDUNDANT INDICATION WHICH WILL VEF.IFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-109 VALVE POSITION INDICATING MID POSITION.
OPEKATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-109.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-22
(').
.g.
SENSING ELEMENT:
SW-IO9-PS AR-303 Rev. 26 Page 62
ENCLOSURE 1 (Pag 2 61 cf 85)
~ ~ *..
- ,,- g.
ESAB-A ANNUNCIATOR ~ RESPONSE ESAB-A-02-14 C-02-14
]
I l
-1 I
I I
I I
l l
l
I FAILURE I
I l
l l
l l
l EVENT POINT-1871 INDICATED CONbfTION:
o SUPPLY AIR PRESSURE TO SW-110 <80 PSIG AS SENSED BY SW-110-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-110 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470, o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-110.
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-23 V-SENSING ELEMENT: SW-110-PS AR-303' Rev. 26 Page 63
.~
o,,
ENCLOSURE 1 y.
(Pcgs 62-of 85) lESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 fw I
s-
- V--
I I
~
I l
l l
AIR I
FAILURE I
I I
I EVENT' POINT 1872 Z
INDICATED CONDITION:
o SUPPLY-AIR PRESSURE TO SW-353 <80 PSIG AS SENSED BY SW-353-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-353 VALVE POSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO 'SW-353.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-24 i
SENSING ELEMENT:. SW-3 53-PS AR-303 Rev. 26 Page 64
o ENCLOSURE 1 l[*
(Pcge 63 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 V
SW ISO VALVE AIR FAILURE EVENT POINT 1873 INDICATED CONDITION:
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 INDICAiING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470.
o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-354.
DISCUSSION:
ENCLOSURE 1 0F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-25
(
SENSING ELEMENT:
SW-354-PS AR-303 Rev. 26 Page 65
o ENCLOSURE 1-(Pcg2 64 of 85)
~
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
_s
('j%
\\
SW ISO VALVE AIR FAILURE EVENT POINT 1874
~M INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-355 <80 PSIG AS SENS2D BY SWV-355-PS.
O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SW-355 VALVE FOSITION INDICATING MID POSITION.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO AP-470, o INVESTIGATE CAUSE OF LOW PRESSURE TO SW-355.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-26 n
-(_)
SENSING ELEMENT:
SW-3 5 5-PS AR-303 Rev. 26 Page 66
)
ENCLOSURE 1 (Page 65 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14 SW ISO VALVE AIR FAILURE EVENT POINT 1875 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-151 <80 PSIG AS SENSED BY SW-151-PS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INSTRUMENT AIR PRESSURE INDICATING LOW.
o SWV-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.
DISCUSSION:
ENCLOSURE 10F AP-470 LISTS AIR OPERATED VALVES AND THEIR FAILED POSITION,
REFERENCES:
DRAWING 208-056-SHEET SW-29 SENSING ELEMENT: SW-151-PS I
l AR-303 Rev. 26 Page 67
F..
1
^
ENCLOSURE 1 g
(Pcg3 66 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-02-14 C-02-14
' ^ ~
l-I-
I l
1
~~
~
l-AIR l
FAILURE 1
l I
l l
-l l
l EVENT POINT 1876 INDICATED CONDITION:
o SUPPLY AIR PRESSURE TO SW-152 <80 PSIG AS SENSED BY SW-152-PS.
-O i
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 INVESTICATE CAUSE OF LOW PRESSURE TO SWV-152.
DISCUSSION:-
ENCLOSURE'1 0F AP-470 LISTS AIR OPERATED VALVES AND.THEIR FAILED POSITION.
REFERENCES:
DRAWING 208-056 SHEET SW-30 T._,j#
SENSING ELEMENT: SW-152-PS AR-303 Rev. 26
- Page 68
_=
ENCLOSURE 1.
(P ge 67 of 85)
= =.,
ESAB-A' ANNUNCIATOR RESPONSE ESAB-A-03-01 C-03-01 j_
%/
l l
l l
l RC 3 l
l HIGH PRESS l
l
. BISTABLE TRIP I
I I
I I
I l
l EVENT POINT 0939 I
I I
l-INDICATED CONDITION:
(
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o ES STATUS LIGHT RC-3 ' BISTABLE TRIPPED' IS LIT.
o ACTUATION CHANNEL CABINET #3 BISTABLE OUTPUT STATE LIGHT ' BRIGHT'.
OPERATOR ACTION FOR A VALID ALARM:
o REFER TO EOP l
l l
l-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 'ILAY AR-303 Rev. 26 Page 69
ENCLOSURE 1 I
(Pcg2 68 of 85)_
ESAB-A ANNUNCIATOR RESPONSE' ESAB-A-03-02 C-03-02 7
-(
==ned RC 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 DISCUSSION:
THIS ALARM INDICATES ONE CHANNEL TRIPPED IN A 2 OUT OF 3 LPI LOGIC.
REFERENCES:
DRAWING 208-020 SHEET ESB-39
-O i!]
SENSING ELEMENT: BT-9 ES ACTUATION RELAY-AR-303 Rev. 26 Page 70
EPCLOSURE 1 (Pags 69_of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-03 C-03-03 l'%J RWP1 TRIP EVENT POINT 0001 INDICATED CONDITION:
o RWP-1 BREAKER IS OPEN WITH CONTROL HANDLE IN NORMAL AFTER START POSITION.
ilQ i' M REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT ON WITH A RED FLAG ON CONTROL 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 INVESTICATE CAUSE OF PUMP TRIP.
o CHECK BREAKER FOR DROPPED RELAY TARGETS.
' DISCUSSION:
RwP-28 STARTS ON DECREASING HEADER PRESSURE AT 7 PSIG.
REFERENCESi. DRAWING 208-050 SHEET RW-01
(
SENSING ELEMENT:
RWP-1 CONTROL SWITCH CONTACTS CS/SC, CS/0, RW-63-PS1 AR-303
'Rev. 26 Page 71 t
ENCLOSURE 1 (Pags 70 of 85)-
-ESAB-A ANNONCIATOR RESPONSE ESAB-A-03-04 C-03-04 6
=
EVENT POINT 0002 1
INDICATED CONDITION:
o RWP-1 MOTOR AMPS >115% RATED LOAD f
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o HICH MOTOR AMPS.
o RW-23-PI SW RW SUPPLY PRESSURE LOW.
OPERATOR ACTION FOR A VALID ALARM:
o START RWP-2A OR RWP-2B, SECURE RWP-1.
o INVESTIGATE CAUSE OF OVERLOAD.
DISCUSSION:
THIS ALARM INDICATES EITHER THE TIMED OVERCURRENT OR INSTANTANEOUS OVERCURRENT PROTEGIVE DEVICES HAVE AGUATED. INSTANTANEOUS OVERCURRENT RELAY ACTUATION WILL TRIP TPE BREAKER.
IT IS POSSIBLE TO HAVE THIS ALARM PRIOR TO THE BREAKER TRIP.
REFERENCES:
DRAWING 208-050 SHEET RW-01 SENSING ELEMENT:
M RELAY (INSIDE 4160V BREAKER CUBICLE)
-f
\\,
l s
.. AR-303
.av. 26 Page 72
ENCLOSURE 1 (Pc9e 71 of 85)
CCAB-A ANNUNCIATOR RESPONSE ESAB-A-03-05 C-03-05 t
SW RW SYSTEM PRESS LOW EVENT POINT 0007 I
i INDICATED CONDITION:
o NUG. EAR SERVICES RAW WATER HEADER PRESS <7 PSIG AS SENSED BY RW-63-PSI.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RWP-28 AUTO START.
o POSSIBLE RW PUMP TRIP.
t OPERATOR ACTION FOR A VALID ALARM:
o ENSURE RWP-28 AUTO START..
o-INVESTIGATE CAUSE OF LOW PRESSbRE.
o CHECK INTAKE AREA AND INTAKE SCREENS FOR OBSTRUCTIONS TO FLOW.
o CHECK FOR PROPER VALVE ALIGNMENT FOR RUNNING RW PUMP.
DISCUSSION:
i
- 1
REFERENCES:
DRAWING'208-050 SHEET RW-03
- :p
. qf SENSING ELEMENT:.RW-63-PS1
- AR-303-Rev. 26.
Page 73
_.m.._______
l LNCLOSURE 1 (Pega 72 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB A-03-06 C-03-06 j
~
i i
RWP AND l
SW RW PP RUNNING EVENT POINT 0024 i
INDICATED CONDITION:-
o RWP-I AND RWP-2A AND/OR RWP-2B SUNNING AT THE SAME TIME.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o INDICATION OF MORE THAN ONE PUMP RUNNING.
o RW SYSTEM HEADER PRESSURE HIGH.
o RWP-28 AUTO START ALARM.
OPERATOR ACTION FOR A val.ID ALARM:
o SECURE RW PUMP (S) NOT REQUIRED.
f DISLw.,
J:
IF RWP 1 IS RUNNING WITH EITHER RWP-2A AND/0R RWP-28. THEN RWP-1 WILL-TRIP AFTER 15 -SECONDS.
REFERENCES:
DRAWING 208-050 SHEET RW-01 O
- h-SENSING ELEMENT: '525/A RELAY (RWP-1,RWP-2A.RWP-28 4160V BREAKER CUBICLES) s AR-303-
-Rev. 26 Page 74
ENCLOSURE 1 (P g2 73 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-07 C-03-07 SW RW ZZ
~
TEMP i
HIGH EVENT POINT 0054 INDICATED CONDITION:
o RAW WATER SUPPLY TO SW HEAT EXCHANCERS TetPERATURE IS >91.5' F AS SENSED BY RW-19-TS.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RW TEMPERATURE INDICATION RW-19-TI 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:
RW-150 IS THE SW TEMPEP.ATURE CONTROL VALVE AND RECIRCULATES "B" SIDE SW RW BACK TO THE "B" SIDE RW PIT AS NECESSARY TO MINTAIN SW SYSTEM TEMPERATURE AT 82' F (WHEN GULF OF MEXICO / RAW WATER TEMPERATURE IS 3ELOW 80* F).
RW-150 IS A SPRING CLOSE/ AIR TO OPEN CONTROL VALVE AND FAILS CLOSED ON:
LOSS OF POWER TO CONTROL VALVE SOLENOID, LOSS OF AIR SUPPLY PRESSURE, AND RWP-28 START, RWP-3B START.
REFER TO TS FOR ADMINISTRATIVE REQUIREMENTS.
(
REFERENCES:
DRAWING 210-583. MAR 86-12-02-04 SENSING ELEMENT: RW-19-TS AR-303 Rev. 2G Page 75
ENCLOSURE 1 l
(Pege 74 cf 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-08 C-03-08 O
I i
I I
i I
I l
FLMei WATER SYSTEM PRESS LOW l
I I
I EVENT-POINT 1517 I
I I
I I
I j
INDICATED CONDITION:
o FLUSH WATER SYSTEM PRESSURE <75 PSIG AS SENSED BY D0-2-PS.
REDUNDANT INDICATION WHICH WILL VERIF/ ALARM:
OPERATOR ACTIONS FOR A VALID ALARM:
o REFER TO OP-416 FOR ALTERNATE RWP FLUSH WATER SUPPLIES DISCUSSION:
THE RWPS ARE CURRENTLY SUPPLIED WITH DEMIN WATER VIA DOV-128.
OP-416 LISTS Two ALTERNATIVE SUPPLIES, DOMESTIC WATER VIA 1 0F ? FILTERS AND PUMPS OR NUCLEAR SERVICES WATER VIA 00V-210 OR D0V-238.
IF THE FLUSH WATER PRESSURE DROPS BELOW RWP DISCHARGE PRESSURE. THEN THE RUNNING RWP'S WILL SUPPLY THEIR OWN FLUSH WATER FOR THE RUNNING RWP'S.
r
REFERENCES:
DRAWING 208-022-D0-13 b.
N/
SENSING ELEMENT:
00-2-PS i
AR-303.
Rev. 26 Page 76
. -... ~ - -... - -..
ENCLOSURE 1 (Pege 75 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-09 C-03-09 O
~
I I
I I
I i
l I
I I
I I
FLUSH WATER I
I I
pump l
l TRIP l
l EVENT POINT 1513 I
I 1
I I
I 1.
INDICATED CONDITION:
.o 00P-2A MOTOR NOT ENERGIZED WITH CONTROL SWITCH IN NORMAL AFTER START
- POSITION, O
V REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT-ON WITH A RED FLAG ON DOP-2A CONTROL STATION.
OPERATOR ACTIONS FOR A VALID ALARM:
f o REFER TO OP-416 ' DOMESTIC WATER SUPPLY SYSTEM' FOR ALTERNATE RWP FLUSH WATER SUPPLIES.
o INVESTIGATE CAUSE OF PUMP TRIP.
. DISCUSSION:
1 h
REFERENCES:
DRAWING 208 022-D0-02 SENSING ELEMENT: 00P-2A CONTROL SWITCH CONTACTS CS/SC, CS/0
-fAR-303-Rev. 26-Page 77-
=
l ENCLOSURE 1 (P;ge 76 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-Z-03-09 C-03-09
,m i
1 I
I I
I I
I l
FLUSH WATER l
l PUMP TRIP I
EVENT POINT 1515 I
I I
I I
I INDICATED CONDITION:
o D0P-2B MOTOR NOT ENERGIZED VITH CONTROL SWITCH IN NORMAL AFTER START POSITION.
\\
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o GREEN LIGHT ON WITH A RED FLAG ON 00' 2B C06 '.
STATION.
OPERATOR ACTIONS FOR A VALID /.LARM:
o REFER TO OP-416 ' DOMESTIC WATER SUPPLY SYSTEM' FOR ALTERNATE RWP FLUSH WATER SUPPLIES.
o INVESTICATE CAUSE OF PUMP TRIP.
DISCUSSION:
REFERENCES:
DRAWING 208-022-00-03 SENSINC ELEMENT:
00P-28 CONTROL SWITCH CONTACTS CS/SC, CS/0 x._,-
AR-303 Rev. 26 Page 78
ENCLOSURE 1 (Pege 77 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-11 C-03-11
)
O l
I l
l l
l l
l l
l DH TO PZR I
I SPRAY V..LVE I
I OPEN l
l I
I Z
EVENT POINT 0240 I
I I
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 VALID ALARM:
o INVESTIGATE CAUSE OF INCREASING PRESSURE.
o.CLOSE DHV-91 IF RCS PRESSURE >284 PSIG.
t DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-16 SENSING ELEMENT:
RC-3A-PS7
.4 AR-303 Rev. 26 Page 79' I
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.u
ERCLOSURE 1 (P:gs 78 of 85) i ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-11 C-03-11 DH TO PZR I
SPRAY VALVE 1
OPEN e
I l-l 1
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-P57.
REDUNDANT INDICATION WHICH WILL VERIFY ALARM:
o RCV-53 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTICATE CAUSE OF INCREASING PRESSURE.
I o CLOSE RCV-53 IF RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-047 SHEET RC-16 SENSING ELEMENT: RC-3A-P57'
..%J lAR-303 Rev. 26 Page 80
ENCLOSURE.1 (P:ge 79 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-12 C-03-12 l
1 1
I I
I I
l l
DH VALVE I
I ACI SYSTEM I
I TROUBLE I
I I
I I
I EVENT POINT 19.33 l
l lINDICATEDCONDITION:
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.
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 INVESTICATE 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 SEEN l
'ON RC-147-PII,THE REMOTE SHUTDOWN PANEL, OR SPDS o DHV-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
/'s U
AR-303 Rev. 26 Page 81
ENCLOSURE 1 (Page 80 cf:85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13
~
I I
l l
l l
l DH DROPLINE I
I VALVES I
I OPEN I
I I
I I
I I
I EVENT POINT 0214-1 INDICATED CONDITION:
l o DHV-3 NOT CLOSED AND RCS PRESSURE >266.3 PSIG AS SENSED BY 3RC-3A-PS8.
I REDUNDANT INDICATION WHICH
..L VERIFY ALARM:
o DHV-3 VALVE POSITION INDICATION.
o RCS PRESSURE INDICATION.
OPERATOR ACTION FOR A VALID ALARM:
o CLOSE DHV-3 Ii' RCS PRESSURE >284 PSIG.
DISCUSSION:
REFERENCES:
DRAWING 208-021 SHEET DH-03 SENSING ELEMENT:
.AR-303 Rev. 26 Page 82
ENCLOSURE 1 (P:g2 81 of 85)
.' e ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-13 C-03-13 I
1 I
l I
I I
I I
I DH DROP LINE I
I VALVES I
I OPEN I
I I
I I
I I
I EVENT POINT 0215 INDICATED CONDITION:
o DHV-4 NOT CLOSED AND RCS PRESSURE >200 PSIG AS SENSED BY 3RC-3A-PS9.
O 1
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 r,
SENSING ELEMENT:
3RC-3A-PS9 AR-303 Rev. 26 Page 83
ENCLOSURE 1 l
(Pege 82 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESA8-A-03-13 C-03-13 i
I I
I I
l l
l 1
DH DROP LINE I
I VALVES I-1 OPEN I
I I
I I
I I
I EVENT POINT 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:
l
REFERENCES:
-DRAWING 208-021 SHEET DH-13 SENSING ELEMENT: -3RC-3A-PS4 l
-AR-303 Rev. 26 Page 84
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ENCLOSURE 1 (Pege 83 cf 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14 1
I I
I SEISMIC l
SYSTEM I
TROUBLE I
I I
I I
I EVENT POINT 1709 I
I Z
INDICATED CONDITION:
o SEISMIC EVENT OCC'lRRED 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.
F DISCUSSION:
I&C SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN REQUIRED.
REFERENCES:
SENSING ELEMENT:
SEISMIC INSTRUMENT PANEL.
AR-303 Rev.~26 Page 85
ENCLOSURE 1 (Pcge 84 of 85)
ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14 I
I l
l l
1 I
I I
l SEISMIC 1-I SYSTEM i
l I
TROUBLE I
l 1
I I
I I
I EVENT POINT 1710 l-I Z
INDICATED CONDITION:
i o SEISMI/. PANEL LOSS OF POWER RECUNDANT INDICATION WHICH WILL VERIFY ALARM:
o-INDICATION AT-SEISMIC PANEL.
OPERATOR ACTION FOR A VALID ALARM:
o INVESTIGATE SEISMIC PANEL FOR CAUSE 0F LOSS OF POWER ALARM.
o REFER TO OP-700C.
DISCUSSION:
POWER SUPPLY IS ACDP-52 BREAKER 31
.I
REFERENCES:
(
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.
L.
l' n
AR-303 Rev. 26-Page 86:
ENCLOSURE 1 (Pege 85 of 85)
.s ESAB-A ANNUNCIATOR RESPONSE ESAB-A-03-14 C-03-14 I
I I
I I
SEISMIC I
SYSTEM i
TROUSLE I
I I
I EVENT POINT 1711 I
ZZ 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).
ISCUSSION:
D I&C: SHOP PERFORMS ALL SURVEILLANCE PROCEDURES AND MAGNETIC TAPE REPLACEMENT WHEN REQUIRED.
REFERENCES:
SENSING ELEMENT: SEISMIC INSTRUMENT PANEL.
AR-303~
Rev. 26 Page 87 (LAST PAGE)
H i