ML120790567

NRC ATWS (4408 Mwt Cycle 19 Turbine Trip)

ML120790567
Person / Time
Site:	Grand Gulf  (NPF-029)
Issue date:	03/15/2012
From:	Davant G Entergy Operations
To:	Wang A Plant Licensing Branch IV
Shared Package
ML120790598	List: ML120790567 ML120790605 ML120800155 ML120800157 ML120800158 ML120800163
References
Download: ML120790567 (33)

Text

Page 1 of33 Thunder Simulation Scenario Report Grand Gulf

, Tue Mar 13 16:40:51 2012 NRC ATWS (4408 MWt Cycle 19 Turbine TriP)

IParameter Ixcr4c51j807a c88 Ixcr4c34n004b Ixcr4b21 n091 a c88 Ixcr4b21n044c c88 Ixcr4b21n062b c88

!THBORPPM

!C41NSC41COOIA IC41 NSC41 COO 1 b Ic41 fmfD04a Ic41 fmfD04b IIDescription IIAPRM -A-FLUX LEVEL IlREACTOR WATER LEVEL B IIRX WATER LEVEL WIDE RANGE-A IIRX WATER LEVEL FUEL ZONE -C IIRX PRESSURE WIDE RANGE -B-IICore boron concentration I!Nonnalized speed of pump C41 COO lA IINonnalized speed ofpump C41COOlB IlsLC flow thru the F004A vlv IlsLC flow thru the F004B vlv Minimum 0.0000

-12.0000

-133.0664

-200.9114 888.5734 0.0000 0.0000 0.0000

-0.0000

-0.0000 II II II Ma.ximum 162.4527 48.6348 57.3348

-20.0000 1161.9075 2650.6313 1.0000 1.0000 6.1839 6.1839 1t23tsp Ixa total steam Ixa total feed Ixcr4b33k141a c88 Ixcr4b33k141b c88 lIaverage suppression pool temperature IITotal steam flow (MLBMfHR) C34-R607 IITotal feedwater flow (MLBM/HR) C34-R607 IIRECIRC PUMP -A-SPEED IIRECIRC PUMP -B-SPEED II II II II 78.2027 0.0711 0.0000 5.5347 5.4607 99.8315 18.9342 20.0000 1785.0000 1785.0000 See file nrc A TWS Oct 20 I l.csv for data in Excel CSV fonnat.

IAction Description II Time Value Ramp 1m TIMER SKIP 11 00:20:58 False ICONT ROD SEL 37 1100:20:40 False ICONT ROD SEL 16 1100:20:40 False ICONT ROD SEL 37 1100:20:39 True ICONT ROD SEL 16 1100:20:39 True ICONT ROD SEL 16 11 00:20:22 False ICONT ROD SEL 41 1100:20:22 False ICONT ROD SEL 41 1100:20:21 True ICONT ROD SEL 16 1100:20:21 i,

True II I

Ii

Page 2 of33 ICONT ROD SEL 45 1100:20:03 False 1

ICONT ROD SEL 16 ICONT ROD SEL 45 ICONT ROD SEL 16 ICONT ROD SEL 21 1100:20:03 1100:20:03 11 00:20:02 1100: 19:45 False True True False ICONT ROD SEL 20 ICONT ROD SEL 21 ICONT ROD SEL 20 lIN TIMER SKIP ICONT ROD SEL 21 ICONT ROD SEL 28 ICONT ROD SEL 28 ICONT ROD SEL 21 lIN TIMER SKIP lIN TIMER SKIP IANNUN P680 ACKN IANNUN P680 ACKN IANNUN P680 SILENCE IANNUN P680 SILENCE IRPS DIY 3 SCRAM RESET IRPS DIY 1 SCRAM RESET IRPS DIY 1 SCRAM RESET IRPS DIY 3 SCRAM RESET IANNUN P680 SILENCE IANNUN P680 SILENCE IRPS DIY 3 SCRAM RESET IRPS DIY 1 SCRAM RESET IRPS DIY I SCRAM RESET IRPS DIY 3 SCRAM RESET lIN TIMER SKIP IRPS DIY 1 MAN SCRAM DEPRS IRPS DIY 1 MAN SCRAM DEPRS IRPS DIY 1 MAN SCRAM ARM ICONT ROD SEL 25 ICONT ROD SEL 40 ICONT ROD SEL 25 11 00:19:45 1100:19:45 1100 :19:45 1100: 19:28 1100:19:27 11 00 :19:27 110 0:19:26 1100 :19:26 1100: 19:24 1100: 19:22 1100 :19:17 1100:19:17 1100: 19: 17 1100:19:17 11 00 :19:15 1100 :19: 15 1100:19:14 1100:19:14 1100:19:12 1100:19:12 1100 :19:11 1100:19:11 1100:19:11 11 00:19:10 11 00:19:08 1100:19:06 1100: 19:05 1100:19:04 1100:18:50 1100:18:50 1100: 18:49 False True True True False False True True False True False True False True False False True True False True False False True True False False True True False False True I

II II II

Page 3 of 33 100:18:49 True 100:18:33 False 100: 18:33 False 100:18:32 True 100:18:32 True 100:18:15 False 100:18:15 False ICONT ROD SEL 40 ICONT ROD SEL 25 ICONT ROD SEL 36 ICONT ROD SEL 25 ICONT ROD SEL 36 ICONT ROD SEL 29 ICONT ROD SEL 36 ICONT ROD SEL 29 ICONT ROD SEL 36 ICONT ROD SEL 29 ICONT ROD SEL 32 ICONT ROD SEL 29 ICONT ROD SEL 32 ICONT ROD SEL 29 ICONT ROD SEL 28 ICONT ROD SEL 29 ICONT ROD SEL 28 ICONT ROD SEL 29 ICONT ROD SEL 24 ICONT ROD SEL 29 ICONT ROD SEL 24 ICONT ROD SEL 33 ICONT ROD SEL 28 ICONT ROD SEL 33 ICONT ROD SEL 28 IANNUN P680 SILENCE IANNUN P680 SILENCE ICONT ROD SEL 33 ICONT ROD SEL 32 ICONT ROD SEL 33 ICONT ROD SEL 32 ICONT ROD SEL 33 ICONT ROD SEL 36 ICONT ROD SEL 33 ICONT ROD SEL 36 ICONT ROD SEL 33 100:18:15 True 100:18:15 True 100:17:58 False 100:17:58 False 100:17:58 True 100:17:58 True 100: 17:42 False 100:17:42 False 100:17:41 True 100:17:41 True 100:17:25 False 100:17:25 False 100:17:24 True 1°0:17:24 True 100:17:08 False 100:17:08 False 100:17:07 True 100:17:07 True 100:16:52 False 100:16:52 True 100:16:51 False 100: 16:51 False 100:16:50 True 100:16:50 True 100:16:34 False 100:16:34 False 100: 16:33 True 100: 16:33 True 100:16:17 False

Page 4 of33 ICONT ROD SEL 40 1100:16:17 False ICONT ROD SEL 33 1100:16:16 True ICONT ROD SEL 40 1100:16:16 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:16:09 False Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:16:09 True ICONT ROD SEL 33 1100:16:00 False ICONT ROD SEL 44 1100:16:00 False ICONT ROD SEL 44 1100:15:59 True ICONT ROD SEL 33 1100:15:59 True ICONT ROD SEL 37 1100:15:42 False ICONT ROD SEL 44 1100 :15:41 False ICONT ROD SEL 37 1100 :15:41 True ICONT ROD SEL 44 1100 :15:41 True ICONT ROD SEL 37 1100:15:23 False ICONT ROD SEL 28 1100:15:23 False ICONT ROD SEL 37 1100:15 :23 True ICONT ROD SEL 28 1100: 15:23 True ICONT ROD SEL 37 1100:15:06 False ICONT ROD SEL 40 1100: 15:06 False ICONT ROD SEL 40 1100:15:05 True ICONT ROD SEL 37 1100:15:05 True ICONT ROD SEL 36 1100:14:46 False ICONT ROD SEL 37 1100:14:46 False ICONT ROD SEL 37 1100:14:46 True ICONT ROD SEL 36 1100:14:46 True ISYS MODE DRIVE MODE 1100:14:26 True lIN TIMER SKIP 1100:14:24 True ICONT ROD SEL 37 1100 :14:24 False ICONT ROD SEL 32 1100:14:24 False ICONT ROD SEL 32 1100 :14:23 True ICONT ROD SEL 37 1100:14:23 True IANNUN P680 ACKN 1100:14:20 False IANNUN P680 ACKN 1100:14:20 True IANNUN P680 SILENCE 1100 :14:19 False IANNUN P680 SILENCE 1100:14:19 True IRPS DIY 3 SCRAM RESET 1100:14:18 False

Page 5 of33 IRPS DIV I SCRAM RESET 1100:14:18 False II IRPS DIV 3 SCRAM RESET 1100:14:16 True IRPS DlV I SCRAM RESET 1100:14:16 True IANNUN P680 SILENCE 11 00:14:15 False IANNUN P680 SILENCE 1100:14:15 True IHP FEEDWATER HEATER BYPASS VALVE HA 1100:12:22 True IANNUN P680 RESET 1100:11:42 False IANNUN P680 RESET 1100: II :41 True ILO RECOMB B fNLT TEMP IN64-TIS-R60IB 11 00:11:37 True IANNUN P680 SILENCE 11 00:11 :36 False IANNUN P680 SILENCE 1100:11:36 True IC34R602 Startup Level Controller Output in Manua 1100: 11:26 0.0981445 IC34R602 StartuE Level Controller Output in Manua IC34R602 StartuE Level Controller Output in Manua 1100:11:26 1100:11:17 0.124023 0.15332 IC34R602 Startup Level Controller Output in Manua 1100:II: 16 0.181641 IC34R602 Startup Level Controller Output in Manua 1100:11:15 0.212891 IC34R602 Startup Level Controller Output in Manua 1100:11:14 0.239746 IANNUN P680 ACKN 1100:11:13 False IANNUN P680 ACKN 11 00:11:13 True IANNUN P680 SILENCE 1100:11:10 False IANNUN P680 SILENCE 1100:11:09 True IP60 I ANNUNCIATOR SILENCE PB SWITCH 1100:11:01 False Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100: 11:0 I True IC34R602 Startup Level Controller Output in Manua 1100: 10:50 0.265625 IC34R602 Startup Level Controller Output in Manua.

1100: 10:49 0.29541 IC34R602 Startup Level Controller Output in Manua 1100: 10:48 0.321289 IC34R602 Startup Level Controller Output in Manua 1100: 10:47 0.351563 IC34R602 Startup Level Controller Output in Manua 1100:10:46 0.376953 Ip870 SILENCE PB Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:10:28 1100:10:27 False False Ip870 SILENCE PB 1100:10:27 True Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:10:27 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100: 10:27 True Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:10:27 True Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:10:21 False IP601 ANNUNCIATOR SILENCE PB SWITCH 1100: 10:21 False

Page 60f33 Ip60 I ANNUN ACKNOWLEDGE PBS WITCH 1100: 10:20 Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100: 10:20 Ip870 ACKN PB 1100: 10:20 Ip870 ACKN PB 1100:10:20 Ip870 SILENCE PB 1100:10:19 Ip870 SILENCE PB 1100:10:19 IDWCW SPLY HDR TO DRWL: P72-FI24 1100 :10:14 IDWCW SPLY HDR TO DRWL: P72-FI24 1100 :10:14 IDWCW RTN HDR FM DRWL: P72-FI26 1100:10: 13 IDWCW RTN HDR FM DRWL: P72-FI26 11 00:10:12 IDWCW RTN HDR FM CTMT : P72-F 123 1100:10:11 IDWCW RTN HDR FM CTMT : P72-FI23 1100:10:11 IANNUN P680 SILENCE 1100:10:08 IANNUN P680 SILENCE 1100: 10:08 IP870 SILENCE PB 11 00 :10:01 Ip870 SILENCE PB 1100: 10:01 IDWCW RTN HDR FM DRWL: P72-FI25 1100:09:57 IDWCW RTN HDRFM DRWL: P72-FI25 1100:09:57 IP870 ACKN PB 1100:09:56 Ip870 SILENCE PB 11 00:09:56 IDWCW RTN HDR FM CTMT: P72-FI22 1100:09:56 IP870 SILENCE PB 1100:09:56 Ip870 ACKN PB 1100:09:55 IDWCW RTN HDR FM CTMT: P72-FI22 1100:09:55 IDWCW SPLY HDR TO CTMT: P72-FI21 1100:09:54 IDWCW SPLY HDR TO CTMT: P72-FI21 1100:09:54 IINSTR AIR SPL Y HDR TO DRWL : P53-F007 1100:09:52 IINST AIR SPL Y HDR TO CTMT : P53-FOO I IINSTR AIR SPLY HDR TO DRWL: P53-F007 1100:09:51 11 00:09:51 IINST AIR SPL Y HDR TO CTMT : P53-FOO I 1100:09:47 IINSTR AIR SPL Y HDR TO DRWL : P53-F007 1100:09:43 IINSTR AIR SPL Y HDR TO DRWL : P53-F007 1100:09:41 Ip870 ACKN PB Ip870 SILENCE PB Ip870 ACKN PB IP870 SILENCE PB 1100:09:37 1100:09:37 1100:09:37 1100:09:37 True True False True False True False I

True I

False True False True False True False True False True False False False True True True False True False False True True False True False False True True

Page 7 of 33 False True False True False True Ip870 ACKN PB 11 00:09:33 Ip870 ACKN PB 1100:09:33 IANNUN P680 ACKN 11 00:09:32 IANNUN P680 ACKN 1100:09:32 Ip870 SILENCE PB 1100:09:31 Ip870 SILENCE PB 1100: 09:31 IANNUN P680 SILENCE 1100 :09:29 IANNUN P680 SILENCE 1100:09:29 IANNUN P680 SILENCE 1100:09:21 IANNUN P680 SILENCE 11 00:09:21 IANNUN P680 SILENCE 1100 :09:15 IANNUN P680 SILENCE 1100:09: 14 ICRD DRIVE WTR PRESS CONT VLV:CII-F003DRI 11 00:09:08 IANNUN P680 SILENCE 11 00:08:57 IANNUN P680 SILENCE 11 00:08:57 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100 :08:51 Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100 :08:51 Ip870 SILENCE PB 11 00:08 :42 Ip870 SILENCE PB ICRD DRIVE WTR PRESS CONT VLV:C11-F003DRI 1100:08:42 11 00:08:36 IRCIC TURBINE FLOW CONTROLLER 1100:08 :34 IRCIC TURBINE FLOW CONTROLLER 1100 :08:34 Ip870 SILENCE PB 11 00:08:33 Ip870 SILENCE PB 11 00:08:33 Ip870 RESET PB 1100 :08:32 Ip870 RESET PB 11 00:08 :32 Ip870 ACKN PB 1100:08:29 Ip870 ACKN PB 1100:08:29 Ip870 SILENCE PB 11 00:08 :27 Ip870 SILENCE PB 11 00:08:27 Ip601 ANNUN ACKNOWLEDGE PBSWITCH IP601 ANNUN ACKNOWLEDGE PBSWITCH 1100 :08 :26 1100:08:26 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:08:23 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:08:23 IRCIC TURBINE FLOW CONTROLLER 1100:08:23 IRCIC TURBINE FLOW CONTROLLER 1100 :08:23 False True False True False True False False True False True False True True False False False True False True False True False True False True False True 1

1 True False

IC34R602 Startup Level Controller Output in Manua Ip60 I ANNUNCIATOR SILENCE PB SWlTCH Ip60 I ANNUNCIATOR SILENCE PB SWlTCH IC34R602 Startup Level Controller Output in Manua IRCIC TURB TRlP/THROT VLV:E51-C002 IRCIC TURBINE FLOW CONTROLLER IRCIC TURBINE FLOW CONTROLLER IRCIC TURBINE FLOW CONTROLLER IRHRHEATEXCHANGE B BYPASS VALVE HA IRHR HEAT EXCHANGE B BYPASS VALVE HA IRHR HEAT EXCHANGE A BYPASS VALVE HA Ip601 ANNUNCIATOR SILENCE PB SWITCH Ip60 I ANNUNCIATOR SILENCE PB SWITCH IRHR HEAT EXCHANGE B BYPASS VALVE HA IRCIC TURB TRIPITHROT VLV:E51-C002 IHP FEEDWATER HEATER BYPASS VALVE HA IHP FEEDWATER HEATER BYPASS VALVE HA IANNUN P680 SILENCE IDIVISON A HYDROGEN IGNITERS HANDSW IANNUN P680 SILENCE IHP FEEDWATER HEATER BYPASS VALVE HA IHP FEEDWATER HEATER BYPASS VALVE HA IHP FEEDWATER HEATER BYPASS VALVE HA IHP FEEDWATER HEATER BYPASS VALVE HA IDIVISION B HYDROGEN IGNITERS HANDSW IHP FEEDWATER HEATER BYPASS VALVE HA IHP FEEDWATER HEATER BYPASS VALVE HA IANNUN P680 ACKN IANNUN P680 ACKN IANNUN P680 SILENCE IANNUN P680 SILENCE Ip870 SILENCE PB Ip870 SILENCE PB IHP FEEDWATER HEATER BYPASS VALVE HA IHP FEEDWATER HEATER BYPASS VALVE HA 1100:08:21 1100:08:21 1100:08:21 1100:08:20 1100:08:20 1100:08:18 1100:08:18 1100:08:17 1100:08:17 1100:08:16 1100:08: 15 1100:08: 14 1100:08:14 1100:08:10 1100:08:05 1100:07:51 1100:07:49 1100:07:39 1100:07:39 1100:07:39 1100:07:36 1100:07:35 1100:07:34 1100:07:34 1100:07:32 1100:07:29 1100:07:27 1100:07:20 1100:07:19 1100:07: 17 1100:07:16 1100:07: II 1100:07: II 1100:07:08 1100:07:06 0.402832 False True 0.429199 False I

True True False False True I

False False True False True False True False True True False True False True True False True False True False True False True False True IP601 ANNUNCIATOR SILENCE PB SWlTCH 1100:07:03 False

IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:07:03 IRHR HEAT EXCHANGE A BYPASS VALVE HA 1100:06:55 IRHRHEATEXCHANGE B BYPASS VALVE HA 1100:06:51 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:06:41 IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:06:41 IRHR A TEST RTN TO SUPP POOL:EI2-F024ARHR 1100:06:34 IRHR A TEST RTN TO SUPP POOL:EI2-F024ARHR 1100:06:28 IRHR PUMP A HANDSWITCH 1100:06:26 IRHR PUMP A HANDS WITCH 1100:06:26 IRHR PUMP A HANDS WITCH 1100:06:25 IRHR PUMP A HANDS WITCH 1100:06:25 Ip60 1 ANNUNCIATOR SILENCE PB SWITCH 1100:06:23 IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:06:23 IRHR B TEST RTN TO SUPP POOL:EI2-F024BRHR 1100:06:22 IC34R602 Startup Level Controller Output in Manua 1100:06:20 IRHR B TEST RTN TO SUPP POOL:EI2-F024BRHR 1100:06:20 IC34R602 Startup Level Controller Output in Manua 1100:06: 19 IRHR B TEST RTN TO SUPP POOL:EI2-F024BRHR 1100:06:18 IRHR B TEST RTN TO SUPP POOL:EI2-F024BRHR 1100:06:16 IRHR PUMP B HANDS WITCH 1100:06:12 IRHR PUMP B HANDS WITCH 1100:06: 12 IRHR PUMP B HANDS WITCH 1100:06: 12 IRHR PUMP B HANDS WITCH 1100:06:09 IRHR PUMP B HANDS WITCH 1100:06:09 Ip870 SILENCE PB 1100:05:56 Ip870 SILENCE PB 1100:05:56 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:56 IANNUN P680 SILENCE 1100:05:52 IANNUN P680 SILENCE 1100:05:52 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:52 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:47 IDRAIN LINE VALVE HAND SWITCH 1100:05 :34 IDRAIN LINE V ALVES HAND SWITCH 1100:05:34 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:33 IC34R602 Startup Level Controller Output in Manua 1100:05:33 IC34R602 Startup Level Controller Output in Manua 1100:05:32 Page 9 of33 True True True False True False True False True True False False True False 0.455566 True 0.486328 False True False True True True False False True False False True True False False False True 0.511719 0.47998 II

Page 10 of33 False True True True False True IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:30 IDRAIN LINE VAL VE HAND SWITCH 1100:05:29 IDRAIN LINE VAL YES HAND SWITCH 1100:05:28 IHP FEED WATER HEATER BYPASS VALVE HA 1100:05:26 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:26 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:21 IHP FEEDWATER HEATER BYPASS VAL YE HA 1100:05: 17 IC34R602 Startup Level Controller Output in Manua 1100:05: 16 IC34R602 Startup Level Controller Output in Manua 1100:05:15 ICRD DRIVE WTR PRESS CONT VLV:CII-F003DRI 1100:05:11 Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:05:05 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:05:05 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:02 IHP FEEDWATER HEATER BYPASS VALVE HA 1100:05:02 IDWCW RTN HDR FM CTMT: P72-FI23 1100:05:00 IDWCW RTN HDR FM CTMT : P72-FI23 1100:05:00 IDWCW RTN HDR FM DRWL : P72-FI26 1100:05:00 IDWCW RTN HDR FM DRWL: P72-FI26 1100:04:59 IDWCW SPLY HDR TO DRWL: P72-FI24 1100:04:59 IDWCW SPLY HDR TO DRWL: P72-FI24 1100:04:58 IP870 SILENCE PB 1100:04:58 Ip870 SILENCE PB 1100:04:58 IINSTR AIR SPLY HDR TO DRWL: P53-F007 1100:04:58 IC34R602 Startup Level Controller Output in Manua 1100:04:58 IINSTR AIR SPL Y HDR TO DRWL : P53-F007 1100:04:57 IC34R602 Startup Level Controller Output in Manua 1100:04:57 IC34R602 Startup Level Controller Output in Manua 1100:04:56 IDWCW RTN HDR FM DRWL: P72-FI25 1100:04:55 IC34R602 Startup Level Controller Output in Manua 1100:04:55 IDWCW RTN HDR FM DRWL: P72-FI25 1100:04:55 IDWCW RTN HDR FM CTMT : P72-FI22 1100:04:54 IC34R602 Startup Level Controller Output in Manua 1100:04:54 IDWCW RTN HDR FM CTMT: P72-FI22 1100:04:53 IC34R602 Startup Level Controller Output in Manua IDWCW SPLY HDR TO CTMT: P72-FI21 1100:04:53 1100:04:52 IDWCW SPL Y HDR TO CTMT : P72-F 121 1100:04:52 False 0.44873 0.478516 False False True True False False True False True False True False True False 0.504883 True 0.473633 0.442383 False 0.411133 True False 0.380371 True 0.349121 False True

Page 11 of33 IC34R602 Startup Level Controller Output in Manua 1100:04:52 0.318359 Ip870 SILENCE PB 1100:04:52 False Ip870 SILENCE PB 1100:04:52 True IC34R602 Startup Level Controller Output in Manua 1100:04:51 0.287109 IINST AIR SPL Y HDR TO CTMT : P53-FOO I 1100:04:51 False ICRD DRIVE WTR PRESS CONT VLV:CI 1-F003DRI 11 00:04:50 True IC34R602 Startup Level Controller Output in Manua 1100:04:50 0.255371 IINST AIR SPL Y HDR TO CTMT : P53-FOO I 1100:04:49 True IC34R602 Startup Level Controller Output in Manua 1100:04:49 0.224121 ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:04:49 False ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:04:49 False IC34R602 Startup Level Controller Output in Manua 1100:04:48 0.193359 IC34R602 Startup Level Controller Output in Manua 1100:04:47 0.162109 IC34R602 Startup Level Controller Output in Manua 1100:04:46 0.131836 Ip870 SILENCE PB 1100:04:45 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:45 False Ip870 SILENCE PB 11 00:04:45 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:45 True IC34R602 Startup Level Controller Output in Manua 1100:04:45 0.105957 IC34R601 RFPT A Speed Controller Output in Manual 11 00:04:43 0.277832 ICONT ROD DRIVE SYS FLOW VALVES F002A&B 11 00:04:42 True ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:04:42 True ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:04:42 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:41 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:41 True IpB RAISE A 1100:04:39 True IpB RAISE A 1100:04:37 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:04:35 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:04:35 True Ip870 SILENCE PB Ip870 SILENCE PB 1100:04:35 1100:04:35 False True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:34 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:34 True IpB RAISE A 1100:04:34 True IpB RAISE A 1100:04:33 False IpB RAISE A 1100:04:32 True

IpB RAISE A Ip870 SILENCE PB Ip870 SILENCE PB IpB RAISE A IpB RAISE A IC34R601 RFPT A Speed Controller Output in Manual IANNUN P680 SILENCE IANNUN P680 SILENCE Ip870 ACKN PB Ip870 ACKN PB IpB RAISE A IC34R60 I RFPT A Speed Controller Output in Manual Ip870 SILENCE PB Ip870 SILENCE PB IANNUN P680 ACKN IpB RAISE A IANNUN P680 ACKN IpB RAISE A IDefeating RHR SDC Injection Valve Isolation IANNUN P680 SILENCE IANNUN P680 SILENCE IpB RAISE A IpB RAISE A IpB RAISE A IDefeating RC&IS Control Rod Drive Blocks IDRAIN LINE V ALVES HAND SWITCH IDRAIN LINE VALVE HAND SWITCH IC34R60 I RFPT A Speed Controller Output in Manual IDefeating RPS Logic Trips IDRAIN LINE VALVE HAND SWITCH IDRAIN LINE V ALVES HAND SWITCH IpB RAISE A IDefeating ARlIRPT Logic Trips IpB RAISE A IANNUN P680 SILENCE IANNUN P680 SILENCE 100:04:32 False 100:04:31 False 100:04:31 True 100:04:30 True 100:04:30 False 100:04:28 0.252441 100:04:26 False 100:04:26 True 100:04:26 False 100:04:26 True 100:04:25 True 100:04:25 0.226563 100:04:25 False 100:04:24 True 100:04:22 False 100:04:22 False 100:04:22 True 100:04:21 True 100:04:21 I

osec 100:04:21 False 100:04:21 True 100:04:21 False 100:04:20 True 100:04:18 False 100:04:17 I

osec 100:04:14 False 100:04:14 False 100:04:14 0.201172 100:04:14 I

osec 100:04:14 True II 100:04:14 True II 100:04:12 True I

100:04: II I

osec 100:04:10 False 100:04:10 False 100:04:10 True

Page 13 of33 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:10 False II IpB RAISE A 1100:04:10 True II Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:04:10 True I

IpB RAISE A 1100:04:07 False ICRD DRIVE WATER PUMP B HANDSWITCH 1100:04:07 False ICRD DRIVE WATER PUMP B HANDSWITCH 1100:04:07 True IDefeating MSIV and MSL Drain RPV Level I Isolation Interlocks 1100:04:06 osec ICRD DRIVE WATER PUMP B HANDSWITCH 1100:04:06 True ICRD DRIVE WATER PUMP B HANDSWITCH 1100:04:06 False ICRD DRIVE WATER PUMP A HANDS WITCH 1100:04:04 False ICRD DRIVE WATER PUMP A HANDSWITCH 1100:04:03 True ICRD DRIVE WATER PUMP A HANDSWITCH 1100:04:03 True ICRD DRIVE WATER PUMP A HANDSWITCH 1100:04:03 False IANNUN P680 ACKN 1100:04:02 False IANNUN P680 ACKN 1100:04:02 True Ip870 ACKN PB 1100:04:01 False Ip870 ACKN PB 1100:04:01 True IANNUN P680 SILENCE 1100:04:01 False IANNUN P680 SILENCE 1100:04:01 True Ip870 SILENCE PB 1100:04:00 False Ip870 SILENCE PB 1100:04:00 True ICRD PUMP B AUXILIARY OIL PUMP HANDSWITCH 1100:03 :59 False ICRD PUMP B AUXILIARY OIL PUMP HANDSWITCH 1100:03 :58 True ICRD PUMP A AUX OIL PUMP HANDS WITCH 1100:03 :57 False IC34R600 FW Master Level Controller Setpoint 1100:03 :57 0.109375 IC34R602 Startup Level Controller Setpoint 1100:03 :56 0.11084 ICRD PUMP A AUX OIL PUMP HANDS WITCH 1100:03 :56 True IC34R601 RFPT A Speed Controller Output in Manual 1100:03:55 0.174805 IMCC 16B42 FDR FM LCC 16BA4: 52-16405480 1100:03 :54 False IC34R600 FW Master Level Controller Setpoint 1100:03 :54 0.134766 IC34R602 Startup Level Controller Setpoint 1100:03 :54 0.13623 IMCC 16B42 FDR FM LCC 16BA4: 52-16405480 1100:03:53 True IpRESS DEMAND LOWERIRAISE SWITCH 1100:03:53 False IC34R600 FW Master Level Controller Setpoint 1100:03 :52 0.160156 C34R602 Startup Level Controller Setpoint 1100:03:52 0.162109 IMCC 15B42 FDR FM LCC 15BA4: 52-15405480 1100:03:52 False II

Page 14 of33 100:03:52 0.200195 100:03:52 True 100:03:51 True 100:03 :51 False 100:03 :51 0.186035 100:03 :51 False 100:03 :51 0.188477 100:03:50 True 100:03:50 True 100:03:50 True 100:03:50 0.226074 100:03:48 0.212402 100:03:48 0.251465 100:03:48 0.214355 100:03:45 0.237793 100:03:44 0.239746 IC34R601 RFPT A Speed Controller Output in Manual ILOWER RFPT A IMCC 15B42 FDR FM LCC 15BA4: 52-15405480 IP60 I ANNUN ACKNOWLEDGE PBSWITCH IC34R600 FW Master Level Controller Setpoint Ip601 ANNUNCIATOR SILENCE PB SWITCH IC34R602 Startup Level Controller Setpoint IP60 I ANNUN ACKNOWLEDGE PBSWITCH Ip60 I ANNUNCIATOR SILENCE PB SWITCH IPRESS DEMAND LOWERIRAISE SWITCH IC34R60 I RFPT A Sreed Controller Output in Manual IC34R600 FW Master Level Controller Setpoint IC34R601 RFPT A Sreed Controller Output in Manual IC34R602 Startur Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint IC34R602 Startur Level Controller Setpoint ILOWER RFPT A IMCC 16B42 FDR EM LCC 16BA4: 52-16405480 IMCC 16B42 FDR FM LCC 16BA4: 52-16405480 IC34R600 FW Master Level Controller Setpoint IC34R602 Startup Level Controller Setpoint IP601 ANNUNCIATOR SILENCE PB SWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH IP870 RESET PB IP870 RESET PB IC34R600 FW Master Level Controller Setpoint IC34R602 Startup Level Controller Setpoint IP870 ACKN PB IP870 ACKN PB IP870 SILENCE PB IP870 SILENCE PB Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip60 I ANNUN ACKNOWLEDGE PBS WITCH IC34R600 FW Master Level Controller Setpoint IP601 ANNUNCIATOR SILENCE PB SWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH 100:03:44 False 100:03:43 False 100:03:42 True 100:03:41 0.263672 100:03 :41 0.265625 100:03:39 False 100:03:39 True 100:03:39 False 100:03:38 True 100:03:38 0.289551 100:03:38 0.291992 100:03:38 False 100:03:38 True 100:03:37 False II 100:03 :37 True 100:03:36 False 100:03:36 True 100:03:35 0.314941 100:03:35 False 100:03:35 True

Page 15 of33 100:03:35 0.276855 100:03:34 False 100:03:34 True 100:03:33 False 100:03:33 0.302246 100:03:33 True IC34R601 RFPT A Speed Controller Output in Manual IMCC 16B42 FDR FM LCC 16BA4: 52-16405480 ILOWER RFPT A ILPCI VALVE B HANDSWITCH IC34R60 1 RFPT A Speed Controller Output in Manual ILPCI VALVE B HANDS WITCH IMCC 16B42 FDR FM LCC 16BA4: 52-16405480 Ip870 SILENCE PB Ip870 SILENCE PB IRHR PUMP C HANDS WITCH IRHR PUMP C HANDS WITCH IRHR PUMP C HANDS WITCH IRHR PUMP C HANDS WITCH IC34R60 I RFPT A Speed Controller Output in Manual Ip870 ACKN PB Ip870 ACKN PB ILPCI VALVE C HANDS WITCH ILPCI VALVE C HANDSWITCH IP870 SILENCE PB IP870 SILENCE PB IRHR PUMP B HANDS WITCH IRHR PUMP B HANDS WITCH IRHR PUMP B HANDSWITCH IRHR PUMP B HANDS WITCH IC34R600 FW Master Level Controller Auto IC34R60 I RFPT A Speed Controller Auto ILPCI VALVE A HANDSWITCH Ip870 SILENCE PB ILPCI VALVE A HANDSWITCH Ip870 SILENCE PB ILOWER RFPT A IC34R60 I RFPT A Speed Controller Output in Manual IPB SPEED AUTO A Ip870 SILENCE PB IPB SPEED AUTO A IP870 SILENCE PB 100:03:33 True 100:03:32 False 100:03:32 True 100:03:32 True 100:03:32 False 100:03:32 True 100:03:32 False 100:03:32 0.328613 100:03:31 False 100:03:31 True 100:03:31 False 100:03:31 True 100:03:30 False 100:03:30 True 100:03:30 True 100:03:30 False 100:03:30 False 100:03:30 True 100:03:29 False 100:03:29 False 100:03:28 False 100:03:28 False 100:03:28 True 100:03:28 True 100:03:27 False 100:03:27 0.355957 100:03:27 True 100:03:27 False 100:03:27 False 100:03:26 True

Page 16 of33 IRHR PUMP A HANDS WITCH 100:03:26 True ILOWER RFPT A 100:03:26 True IRHR PUMP A HANDS WITCH 100:03 :26 False IRHR PUMP A HANDS WITCH 100:03:26 True IRHR PUMP A HANDSWITCH 100:03 :26 False Ip870 SILENCE PB 100:03:25 False ILPCS INJECTION SHUTOFF VALVE HANDSWITC 100:03:25 False Ip870 SILENCE PB 100:03:25 True ILPCS INJECTION SHUTOFF VALVE HANDSWITC 100:03:24 True ISTART SLC PMP B:C41-COOIB 100:03:24 True IFR START SLC PMP B:C41-COOIB 100:03:24 True IFR STOP SLC PMP B:C41-COOIB 100:03:24 False ISTOP SLC PMP B:C41-COOIB 100:03:24 False ILPCS PUMP HANDSWITCH 100:03 :23 True ILPCS PUMP HANDS WITCH 100:03:23 False ILPCS PUMP HANDS WITCH 100:03:23 True ILPCS PUMP HANDS WITCH 100:03:23 False Ip870 SILENCE PB 100:03:22 False Ip870 SILENCE PB 100:03:22 True Ip870 SILENCE PB 100:03:21 False Ip870 SILENCE PB 100:03:21 True IRHR B/C MANUAL INITIA nONSWITCH 100:03:20 False ISTART SLC PMP A:C41-COOIA 100:03:20 True IFR START SLC PMP A:C41-COOIA 100:03:20 True IFR STOP SLC PMP A:C41-COOIA 100:03:20 False ISTOP SLC PMP A:C41-COO I A 100:03 :20 False IRHR B/C MANUAL INITIATIONS WITCH 100:03:20 True IRHR B/RHR C MAN INIT ARM 100:03:19 True ILOWER RFPT A 100:03:17 False ILPCSIRHR A MAN INIT DEPRS 100:03:16 False ILPCSIRHR A MAN INIT DEPRS 100:03:16 True ILPCSIRHR A MANUAL INITIA nON SWI 100:03:15 True

,IHP FW HTR STRNG B SU OUTL VLV: N21-FOlO 100:03:15 True IIHP FW HTR STRNG B SU OUTL VLV : N21-FOIO 100:03:15 False

'IFDW S/U VALVE HANDS WITCH 100:03:14 True II IFDW S/U VALVE HANDS WITCH 100:03:13 False II

Page 17 of33 100:03:13 True 100:03: 13 False 100:03:09 True 100:03:08 True 100:02:59 True 100:02:58 False IHP FW HTR STRNG A SU OUTL VLV: N21-FOI0 IHP FW HTR STRNG A SU OUTL VLV: N21-FOI0 IFEEDWATER HTR 6B OUTLET VALVE HANDSWITC IFDW HTR 6A OUTLET VALVE HANDS WITCH ILOWER RFPT A ILOWER RFPT A IANNUN P680 SILENCE IANNUN P680 SILENCE IC34R601 RFPT A Speed Controller Output in Manual IC34R613 RFPT B Speed Controller Output in Manual ILOWER RFPT A IC34R613 RFPT B Speed Controller Output in Manual IC34R613 RFPT B Speed Controller Output in Manual ILOWER RFPT A IC34R600 FW Master Level Controller Output in Man IC34R602 Startup Level Controller Setpoint IPB SPEED AUTO A IC34R613 RFPT B Speed Controller Output in Manual IPB SPEED AUTO A IC34R601 RFPT A Spee.d Controller Output in Manual IP601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUN ACKNOWLEDGE PBSWITCH IC34R613 RFPT B Speed Controller Output in Manual IP601 ANNUNCIATOR SILENCE PB SWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH IC34R613 RFPT B Speed Controller Output in Manual IHPCS PUMP INJECTION SHUT OFF HANDS WITCH IHPCS PUMP INJECTION SHUT OFF HANDSWITCH IC34R602 Startup Level Controller Setpoint IC34R613 RFPT B Speed Controller Output in Manual IRFPT B TRIP SWITCH IRFPT B TRIP SWITCH IRFPT B TRIP SWITCH IC34R613 RFPT B Speed Controller Auto IHPCS PUMP MOTOR FEEDER BRKR SWITCH IHPCS PUMP MOTOR FEEDER BRKR SWITCH 100:02:50 False 100:02:50 True 100:02:49 0.317383 100:02:47 0.0957031 100:02:45 True 100:02:45 0.121094 100:02:42 0.147461 100:02:42 False 100:02:42 0.348633 100:02:41 0.317383 100:02:41 True 100:02:41 0.172852 100:02:40 False 100:02:40 0.291992 100:02:39 False 100:02:39 True 100:02:39 0.199219 100:02:38 False 100:02:38 True 100:02:37 0.224609 100:02:37 False 100:02:37 True 100:02:37 0.342773 100:02:36 0.25 100:02:35 False 100:02:35 True 100:02:35 False 100:02:35 False 100:02:35 True 100:02:34 False

Page 18 of33 IC34R613 RFPT B Speed Controller Output in Manual 100:02:34 0.275879 II II IRFPT B TRIP SWITCH 100:02:32 True II IHPCS MAN INIT DEPRS 100:02:30 False II IHPCS MAN INIT DEPRS 100:02:30 True IHPCS MANUAL INITIA TlON SWITCH 100:02:29 True IHPCS PUMP MOTOR FEEDER BRKR SWITCH 100:02:28 False IHPCS PUMP MOTOR FEEDER BRKR SWITCH 100:02:28 True Ip60 I ANNUN ACKNOWLEDGE PBSWITCH 100:02:24 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 100:02:24 True Ip60 I ANNUNCIATOR SILENCE PB SWITCH 100:02:23 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 100:02:23 True lADS B MANUAL INHIBIT 100:02:22 True lADS A MANUAL INHIBIT 100:02:21 True IC34R602 Startup Level Controller Setpoint 100:02:15 0.368164 Ip601 ANNUNCIATOR SILENCE PB SWITCH 100:02:06 False Ip60 I ANNUNCIATOR SILENCE PB SWITCH 100:02:06 True IC34R602 StaJtup Level Controller Setpoint 100:01:51 0.393555 IC34R602 StaJtup Level Controller Setpoint 100:01:40 0.418945 IANNUN P680 ACKN 100:01:34 False IANNUN P680 ACKN 100:01:33 True IANNUN P680 SILENCE 100:01:32 False IANNUN P680 SILENCE 100:01 :32 True IANNUN P680 ACKN 100:01 :28 False IANNUN P680 ACKN 100:01 :28 True IANNUN P680 SILENCE 100:01 :26 False IANNUN P680 SILENCE 100:01:26 True IANNUN P680 RESET 100:01:24 False IANNUN P680 RESET 100:01:23 True IC34R613 RFPT B Speed Controller Output in Manual 100:01:21 0.248535 Ip601 ANNUN ACKNOWLEDGEPBSWITCH 100:01:19 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 100:01:18 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 100:01:18 False 0.29834 IIc34R600 FW Master Level Controller Output in Man 100:01:17 IANNUN P680 ACKN 100:01 :15 False II

'IANNUN P680 ACKN 100:01 :15 II True II IC34R60 I RFPT A Speed Controller Output in Manual 100:01:14 II 0.266113 II

Page 19 of33 IC34R602 Startup Level Controller Setpoint 1100:01: 14 0.444336 1

Ip601 ANNUNCIATOR SILENCE PB SWITCH 11 00:01:14 True 1

IC34R613 RFPT B Speed Controller Output in Manual 1100:01:13 0.273926 1

Ip601 ANNUN ACKNOWLEDGE PBSWITCH 11 00:01:12 False 1

Ip870 SILENCE PB 1100:01:12 False Ip870 SILENCE PB 1100:01 :12 True IANNUN P680 SILENCE 1100:0 1:12 False IANNUN P680 SILENCE 1100:01:12 True Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:01:11 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:01 :11 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:01: II True IANNUN P680 ACKN 1100:01 :09 False 1 ANN UN P680 ACKN 1100:01 :09 True IC34R601 RFPT A Speed Controller Output in Manual 1100:01:09 0.291504 IC34R600 FW Master Level Controller Output in Man 1100:01 :09 0.348633 IC34R613 RFPT B Speed Controller Output in Manual 1100:01 :08 0.299316 IC34R602 Startup Level Controller Setpoint 1100:01:08 0.418945 IANNUN P680 SILENCE 1100:01 :08 False IANNUN P680 SILENCE 1100:01 :08 True I

Ip870 SILENCE PB 1100:01:07 False IP870 SILENCE PB 1100:01 :06 True IC34R601 RFPT A Speed Controller Output in Manual 1100:01 :05 0.316895 IC34R613 RFPT B Speed Controller Output in Manual 1100:01:05 0.325195 IMODE SWITCH 1100:01:00 True IMODE SWITCH 1100:0 1:00 False IMODE SWITCH 1100:01 :00 False IMODE SWITCH 1100:01 :00 True IC34R613 RFPT B Speed Controller Output in Manual 1100:00:59 0.350586 IC34R600 FW Master Level Controller Output in Man 1100:00:59 0.398926 IANNUN P680 SILENCE 1100:00:58 False Ip60 I ANNUN ACKNOWLEDGE PBSWITCH 1100:00:58 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:00:57 True IANNUN P680 SILENCE 1100:00:57 True IC34R601 RFPT A Speed Controller Output in Manual 1100:00:57 0.342285 IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:00:57 False IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:00:57 True

Page 20 of33 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:56 0.325195 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:55 0.299316 IC34R600 FW Master Level Controller Output in Man 1100:00:55 0.348145 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:54 0.271484 IC34R601 RFPT A Speed Controller Output in Manual 1100:00:54 0.315918 IC34R601 RFPT A Speed Controller Output in Manual 1100:00:54 0.27832 IC34R602 Startup Level Controller Setpoint 1100:00:54 0.393066 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:53 0.244141 IC34R601 RFPT A Speed Controller Output in Manual 1100:00:53 0.236816 IANNUN P680 SILENCE 1100:00:53 False IANNUN P680 SILENCE 1100:00:53 True IC34R600 FW Master Level Controller Output in Man 1100:00:52 0.293945 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:52 0.269531 IC34R602 Startup Level Controller Setpoint 1100:00:52 0.367188 IANNUN P680 SILENCE 1100:00:51 False IC34R601 RFPT A Speed Controller Output in Manual 1100:00:51 0.262207 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:51 0.296875 IANNUN P680 SILENCE 1100:00:51 True IC34R600 FW Master Level Controller Output in Man 1100:00:51 0.344727 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:51 0.325684 IC34R601 RFPT A Speed Controller Output in Manual 1100:00:51 0.287598 IRESET ADS SAFETY VLVS TEMP:B21-TJR-R614 1100:00:51 False IC34R613 RFPT B Speed Controller Output in Manual 1100:00:50 0.35498 IC34R600 FW Master Level Controller Output in Man 1100:00:50 0.397949 IC34R613 RFPT B Speed Controller Output in Manual 1100:00:50 0.380859 IC34R601 RFPT A Speed Controller Output in Manual 1100:00:50 0.315918 IC34R601 RFPT A Speed Controller Output in Manual 1100:00:50 0.36377 ISpurious Main Turbine Trip 1100:00:48 0.0 osec IToggle event I 1100:00:48 True ICRD HYDRAULIC BLOCK 1100:00:00 1.000000 osec IAlarm Description llTime -

Status Ip680-7A-A-3 -0 RX MAN SCRAM TRIP 11 00:1 9:18.050 Alarm Clear Ip680 0 5A-C-4 SCRAM PILOT VL V AIR HDR PRESS LO 1100: 19: 18.050 Alarm Clear Ip680-4A2-B-4 -- BACKUP SCRAM VLV S oC ENERGIZED 11 00: 19: 18.050 Alarm Clear Ip680-4A2-B-3 -- BACKUP SCRAM VLV A ENERGIZE D 11 00:19:18.050 Alarm Clear

Page 21 of33 Ip680-4A2-E-4 -- CONT ROD DRIFT 1100:19:09.450 Alarm Ip680-5A-C-4 -- SCRAM PILOT VLV AIR HDR PRESS LO 1100: 19:06.250 Alarm Ip680.7A-A-3 -- RX MAN SCRAM TRIP 1100: 19:05.650 AJarm Ip680-4A2-B-4 _. BACKUP SCRAM VLV B*C ENERGIZED 1100: 19:05.650 Alarm Ip680-4A2-B-3 -- BACKUP SCRAM VLV A ENERGIZED 1100: 19:05.650 AJarm Ip680-5A-B.3 - RPS MAN SWITCH SCRAM PERM 1100: 19:04.650 Alarm Ip680-7A-A-I0 _. SRM DNSC 1100: 16:50.450 Alarm I

!P601-22A-A-3 -- CRD CHRG WTR PRESS LO 1100: 16:01.250 Alarm Ip601 -22A-A-3 -- CRD CHRG WTR PRESS LO 1100: 15:59.650 Alarm Clear Ip680-1 OA-D-Il - SJAE B STM SPLY FLO LO 1100:14:20.850 Alarm Clear Ip680-5A-C SCRAM PILOT VLV AIR HDR PRESS LO 1100:14:18.250 AJarm Clear Ip680-4A2-B BACKUP SCRAM VLV B-C ENERGIZED 1100:14:17.450 I

Alarm Clear Ip680-4A2-B BACKUP SCRAM VLV A ENERGIZED 1100:14:17.450 Alarm Clear Ip680-3A-E ATWS RPT OOSVC 1100: 14:13.050 Alarm IP680-2A-E. 15 - ATWS ARJ INBD VLV LOGIC INTT 1100:14:13.050 Alann Clear Ip680-2A-C-15 -- ATWS RPT INTT 1100: 14: 13.050 Alann Clear Ip680-9A-B-13 -- GEN PW TROUBLE 1100: 11 :42.250 nonnal Ip680-7A-B-II -- APRM D-H UPSC TRIP-INOP 1100:11 :42.250 nonnal Ip680-7A-B-3 -- NEUTRON MON SYS TRIP 1100:11 :42.250 nonnal Ip680-7A-A-Il -- APRM B-F UPSC TRIP-INOP 1100: 11 :42.250 nonnal Ip680-5A-B-ll -- APRM CH C/G UPSC TRIP-INOP 1100: 11 :42.250 nonnal Ip680-5A-A-II -- APRM CH A-E UPSC TRIP-INOP 1100: 11 :42.250 nonnal Ip680-2A-E-14 -- ATWS ARI OTBD VLV LOGIC INIT 1100:11 :42.250 nonnal Ip680-9A-B GEN PW TROUBLE 1100:II :36.450 Alarm Clear

!P680-1 OA-D-li -- SJAE B STM SPLY FLO LO 1100:11 :34.250 AJarm Ip680-9A-B GEN PW TROUBLE 1100: 11 :07.450 Alarm Ip601-22A-D-3 -- CRD PMP A-B SUCT FLTR dP HI 1100: 10:57.250 Alarm Ip870-4A-G DRWL CHILL CHLD WTR TEMP HI 1100:I0:50.450 II Alarm Clear Ip870-4A-G-I-DRWL CHLD WTR PMP DISCH FLO LO 1100:10:28.450 Alarm Clear Ip601-21A-E RCIC TURS BRG OIL PRESS LO 1100: 10:25.250 Alarm Ip870-IOA-C-3 -- SUPP POOL LVL HI-LO 1100: 10:24.250 Alarm IP870-4A-C-3 -- SUPP POOL LVL HI-LO Hoo: 10:24.250 Alarm Ip870-4A-C SUPP POOL LVL Hl-LO 1100:10:21.250 Alarm Clear Ip601-18A-E ADS A LPCS-RHR A PERM 1100:I0:20.850 Alarm Clear Ip870-10A-C SUPP POOL LVL HI-LO 1100:10:20.850 Alarm Clear IP601-16A-B-4 -- DRWL PRESS HJ 1100: 10:06.650 Alarm

Page 22 of33 Alarm Alarm Alarm Alarm Alarm Clear Alarm I

11 00:10:05.650 Ip601-18A-B-2 -- ADS A Hl DRWL PRESS SEALED IN 11 00: I0:05.650 Ip601 -17A-E-I -- DRWL PRESS Hl 11 00: 10:05.650 Ip601-21A-E-7 -- DRWL PRESS HI 11 00: 10:05.650 Ip870-9A-E DRWL CHILL WTR IN-CTMT TROUBLE 11 00: 10:0 1.850 Ip680-5A-C-IO -- APRM DNSC 11 00: 10:01.650 Ip870-IOA-C-3 -- SUPP POOL LVL HI-LO 11 00:09:58.650 Ip870-4A-C SUPP POOL LVL HI-LO 11 00:09:58.650 Ip870-1OA-C-3 -- SUPP POOL LVL ill-LO 1100:09:56.450 Ip870-9A-A CTMT-DRWL ISOL DIY 2 OPER 1100:09:56.450 Ip870-4A-C-3 -- SUPP POOL LVL Ill-LO 11 00:09:56.450 Ip870-3A-A-4 -- CTMT-DRWL ISOL DIV 1 OPER 11 00:09:56.450 Ip870-3A-C CTMT-DRWL ISOL DIY. L BYP 11 00:09:47.850 Ip870-3A-A CTMT-DRWL ISOL DIV 1 OPER 11 00:09:44.650 Ip870-9A-C CTMT-DRWL ISOL DIY 2 BYP 11 00:09:43.050 Ip870- IOA-C-3 -- SUPP POOL LVL HI-LO 11 00:09:41.650 Ip870-4A-C-3 -- SUPP POOL LVL HI-LO 11 00:09:41.650 Ip870-9A-A CTMT-DRWL ISOL mv 2 OPER 11 00:09:39.650 Ip870-4A-C SUPP POOL LVL HI-LO 11 00:09:38.650 Ip870-10A-C-3 -- SUPP POOL LVL HI-LO 11 00:09:38.450 Ip870-1OA-C-3 -- SUPP POOL LYL HI-LO 11 00:09:35.650 Ip870-4A-C-3 SUPP POOL LYL ID-LO 11 00:09:35.650 Ip870-4A-G-2 -- DRWL CHILL CHLD WfR TEMP HI 11 00:09:35.450 Ip870-10A-C-3 -- SUPP POOL LVL HI-LO 11 00:09:34.450 Ip870-4A-C-3 SUPP POOL LYL HI-LO Ip870-9A-E-2 -- DRWL CHILL WTR IN-CTMT TROUBLE 11 00:09:34.450 11 °0:09:32.850 Ip870-4A-G-l - DRWL CHLD WTR PMP DISCH FLO LO 11 °0:09:22.850 IP870-9A-C CTMT-DRWL ISOL DIY 2 BYP 11 00:09:20.450 Ip870-3A-C CTMT-DRWL IS0L DIY. 1 BYP 11 00:09: 19.850 Ip680-3A-C RECIRC FCY B MOTION INHlBIT 11 00:09: L9.650 IP680-3A-C-I RECIRC FCV A MOTION INH1BIT 11 00:09:19.650 Ip680-3A-B-9 RECIRC FCY B HYD EQUIP NEEDS MAIN Ip680-3A-B-8 -- RECTRC FCV B HYD EQUIP INOP IP680-3A-B-3 -- RECIRC FCY A HYD EQUIP NEEDS MAIN Ip680-3A-B RECIRC FCV A HYD EQUIP INOP 1100:09: \\9.650 1100:09:19.650 11 00:09:\\9.650 11 00:09 :19.650 IP680-5A-C-2 -- DRWL PRESS HI HI 11 00:09 :J9.250 Alarm Alarm Alarm Clear Alarm Clear Alarm Clear Alarm Clear Alarm Alarm Alarm Alarm Alarm Alarm Alarm Clear Alarm Clear Alarm Alarm Alarm Alarm Clear Alarm Clear Alarm Alarm Alarm Clear Alarm Clear Alarm Alarm Alarm AIann Alarm Alarm Alarm

Page 23 of33 1

Ip680-3A-B-l - RECIRC SYS A DRWL PRESS HI INlLK Ip680-3A-E-l - ATWS ARl OOSVC Ip680-2A-E-14 -- ATWS ARI OTBD VLV LOGIC INIT Ip601-22A-D-3 -- CRD PMP A-B SUCT FLTR dP HI Ip680-5A-B-l l -- APRM CH C/G UPSC TRIP-INOP Ip680-7A-B NEUTRON MaN SYS TRIP Ip680-5A-A-II -- APRM CH A-E UPSC TRIP-TNOP Ip680-7A-A-II -- APRM B-F UPSC TRIP-INOP Ip680-7A-B-ll - APRM D-H UPSC TRIP-INOP Ip680-4A I-A-7 -- CRD DRIVE WTR TO RX DP HI Ip60 1-18A-E-2 -- ADS A LPCS-RHR A PERM Ip870-4A-C-3 SUPP POOL LVL m-LO IP870-10A-C-3 SUPP POOL LVL HI-LO Ip601-18A-E-2 ADS A LPCS-RHR A PERM Ip870-4A-C-3 -- SUPP POOL LVL HI-LO Ip870-10A-C-3 -- SUPP POOL L VL HI-LO Ip870-IOA-C-3 -- SUPP POOL LVL HI-LO Ip870-4A-C-3 -- SUPP POOL LVL m-LO Ip845-1A-B-5 -- OFFGAS SYS AFTER FILTER DISCH FLO IP870-4A-G-2 -- DRWL CHILL CHLD WTR TEMP HI Ip870-4A-G-l -- DRWL CHLD WTR PMP DISCH FLO La Ip680-2A-E-6 -- HP CNDSR HTWL L VL HI Ip870-4A-C-3 -- SUPP POOL LVL HI-LO Ip870-lOA-C-3 -- SUPP POOL LVL HI-LO IP845-IA-B-5 -- OFFGAS SYS AFTER FJLTER DISCH FLO Ip601-21A-A-3 -- RCIC PMP DISCH FLO LO IP601 -2IA-H-5 -- RCJC SYS OOSVC Ip601 - 17A-H-2 -- RHR B SYS OOSVC IP870-9A-D-4 -- DRWL PRESS HI-La IP680-5A-C-3 -- DRWL PRESS HI-LO Ip601 -20A-H-6 -- RHR A SYS OOSVC Ip870-3A-D-4 -- DRWL PRESS HI-LO Ip680-5A-C-9 -- LPRM DNSC IP680-3A-E-ll - RECIRC PMP B TEMP INTLK ACTUATED 100:09: 18.850 Alarm 100:09: 18.850 Alarm 100:09: 13.050 Alann 100:09: 13.050 Alarm Clear 100:09:05.250 Alarm Clear 100:08:58.050 Alarm Clear 100:08:54.450 Alarm Clear 100:08:54250 Alarm Clear 100:08:54.050 Alarm Clear 100:08:53.250 Alarm Clear 100:08:53.250 Alarm 100:08:44.850 Alarm 100:08:38.050 Alarm 100:08:37.650 Alarm 100:08:35.450 Alarm Clear 100:08:34.850 Alarm Clear 100:08:34.650 Alarm Clear 100:08:33.250 Alarm 100:08:32.050 Alarm 100:08:31.450 normal 100:08:31.450 normal 100:08:31.450 normal 100:08:31.450 normal 100:08:30.650 Alarm Clear 100:08:30.450 Alarm Clear 100:08:24.450 Alarm Clear 100:08:22250 Alarm

]100:08: 17.650 Alarm 1100:08: 11.650 Alarm

]100:08: 10.450 Alarm 1100:08: 10.450 Alarm 100:08: 10.250 Alarm 100:08: 10.250 Alarm 100:07:34.050 Alarm 100:07:14.650 Alarm Ip680-3A-D-7 -- RECIRC PMP A TEMP TNTLK ACTUATED 100:07: 13.450 Alarm

Page 24 of33 Al ann A!arm Alarm Alarm Alarm Alarm 1

11 00:07:01.650 Ip601-18A-E-2 -- ADS A LPCS-RHR A PERM 11 00:06:33.450 Ip601-20A-C-6 RHR TEST RTN VLV F042A MAN OVERR 11 00:06:29.250 IP601-17A-B-2 -- RHR TEST RTN VLV F024B MAN OVERR 11 00:06: 17.250 Ip601-19A-E-2 -- ADS B RHR B-RHR C PERM 11 00:06: \\7.050 Ip870-8A-A-3 SGTS DIV 2 OPER 11 00:05:53.050 Ip870-2A-A-3 SGTS DIV I OPER 11 00:05:53.050 Ip680-I IA-D-6 -. RWCU FLTR DMIN INL TEMP H1 130 F 11 00:05:49.650 Ip870-4A-G-2 -- DRWL CHILL CHLD WTR TEMP HI 11 00:05:37.850 Ip680-2A-E-6 HP CNDSRHTWL LVL H1 11 00:05:20.450 Ip870-4A-G-l - DRWL CHLD WTR PMP DISCH FLO LO 11 00:05: 16.450 Ip601-22A-C-3 -- CRD PMP A-B AUTO TRIP 1100:05:07.250 Ip680-IA-C-7 -- HTR DR TK LVL LO-LO 1100:05:07.250 Ip601-19A-A SRV-ADS VLV OPEN-DISCH LINE PRES 1100:05:07.250 Ip601-2IA-A-3 -- RCIC PMP DISCH FLO LO 1100:05:07.250 Ip601-16A-B HPCS HI WTR LVL SEAL IN 1100:05:07.250 Ip870-9A-E-2 -- DRWL CHILL WTR IN-CTMT TROUBLE 1100:05:07.250 Ip870-9A-A-4 -- CTMT-DRWL ISOL DIV 2 OPER 1100:05:07.250 Ip870-8A-F SGTS FL TR TR B FLO LO 1100:05:07.250 Ip870-7A-A-3 -- PLANT AIR COMPR A TRIP 1100:05:07.250 Ip870-3A-E-3 -- SUPP POOL CH-A TEMP HI 1100:05:07.250 Ip870-3A-C-2 -- DRWL AIRB RAD HI Ip870-3A-C-I - DRWL AIRB RAD HI-HI 1100:05:07.250 1100:05:07.250 IP870-3A-A-4 -- CTMT-DRWL ISOL DIV I OPER Ip870-2A-F SGTS FL TR TR A FLO LO 1100:05:07.250 1100:05:07.250 Ip807-3A-H-4 -- STATIC INVRTR IY97 TROUBLE 1100:05:07.250 Ip807-3A-H-3 -- STATIC INVRTR IY82 TROUBLE Ip807-3A-H-2 -- STATIC INVRTR IY81 TROUBLE IP807-3A-H-I - STATIC INVRTR IY80 TROUBLE 1100:05:07.250 1100:05:07.250 1100:05:07.250 Ip807-3A-G-4 -- STATIC INVRTR IY79 TROUBLE Ip807-3A-G STATIC INVRTR IY98 TROUBLE 11 00:05:07.250 1100:05:07.250 Ip601-22A-H-I -- CRD HYD SYS IN-CTMT TROUBLE Ip601-22A-G-3 -- CRD PMP B OIL PRESS LO 1100:05:07.250 1100:05:07.250 Ip601-22A-G-2 -- CRD PMP A OIL PRESS LO 11 00:05:07.250 Ip680-IIA-D-5 -- RWCU FLTR DMIN CONT TROUBLE 1100:05:07.250 Ip680-IOA-C-2 -- TURB LUBE OIL PRESS LO 1100:05:07.250 Alarm Alarm Alarm Clear Alarm Clear Alarm Clear nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonnal nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonna!

nonnal nonna!

1 Ip680-9A-B-13 GEN PW TROUBLE n

Ip870-9A-C-4 -- CTMT-DRWL ISOL Drv 2 BVP Ip870-10A-A-2 -- DRWL PURGE Drv 2 OPER Ip870-3A-C CTMT-DRWL ISOL DN. 1 BVP Ip601-22A-D CRD PMP A-B SUCT FLTR dP HI Ip60 1-22A-A-3 -- CRD CHRG WTR PRESS LO Ip870-4A-A-2 -- DRWL PURGE DIV lOPER Ip870-8A-E ENCL BLDG NEG PRESS HI Ip870-2A-E ENCL BLDG NEG PRESS HI Ip870-3A-A-4 CTMT-DRWL ISOL DIV IOPER u

Ip680-IIA-D-5 -- RWCU FLTR DMIN CONT TROUBLE Ip680-2A-E HP CNDSR HTWL LVL HI Ip870-9A-A CTMT-DRWL ISOL ON 2 OPER Ip60 1-2 JA-F-2 -- RCIC GL SEAL AlR PRESS LO Ip60 1-21 A-A-3 -- RCIC PMP DISCH FLO LO IpS70-3A-E SUPP POOL CH-A TEMP HI Ip6ol -22A-C CRD PMP A-B AUTO TRJP Ip870-7A-A-2 -- SSW DIV 2 OPER Ip870-4A-G DRWL CHILL CHLD WTR TEMP HI Ip680-8A2-E-I - SS GEN MN-EXTR STM PRESS LO Ip870-3A-E-I -- DRWL MON PART FLTR TROUBLE Ip870-3A-D DRWL AlRB RAD MON FAIL Ips70-9A-E-2 -- DRWL CHlLL WTR IN-CTMT TROUBLE Ip870-1 A-A SSW DIV 1 OPER Ips70-2A-F SGTS FLTR TR A FLO LO Ip870-SA-F SGTS FLTR TR B FLO LO Ips70-3A-B-3 -- AUX BLDG {SOL DIV I OPER IpS70-9A-B-3 -- AUX BLDG {SOL DIV 2 OPER Ip870-3A-C-2 -- DRWL AIRB RAD HJ Ip680-9A-B-13 GEN PW TROUBLE n

,lp870-2A-F SGTS FLTR TR A FLO LO Page 25 of33 1100:05:07.250 normal 1100:05:07.250 normal 1100:04:58.850 Alarm 1100:04:53.450 Alarm 1100:04:49.850 Alarm 1100:04:48.250 Alarm 1100:04:47.250 Alarm 1100:04:47.250 Alarm 1100:04:45.650 AIann 1100:04:45.650 Alarm 1100:04:43.650 Alarm 1100:04:42.850 Alarm Clear 1100:04:42.450 Alarm 1100:04:40.250 Alarm 1I00:04:3s.650 Alarm 1100:04:38.650 Alarm 1[00:04:37.s50 Alarm Clear 1100:04:36.050 Alann Clear 1100:04:35.250 Alarm 1100:04:35.050 Alann 1100:04:34.250 Alarm 1100:04:33.050 Alarm 11°0:04:33.050 AIann 1100:04:32.250 Alarm 1100:04:31.250 I

Alann 1100:04:30.650 Alarm Clear 1100:04:29.450 Alann Clear 1100:04:27.850 Alann 1100:04:27.450 Alarm 1100:04:26.250 Alarm Clear 1100:04:23.850 Alarm 1100:04:23.450 Alarm

!lp870-8A-F-2 -- SGTS FLTR TR B FLO LO 1100:04:23.250 AIann Ip870-4A-G-1 -- DRWL CHLD WTR PMP DISCH FLO LO 1100:04:21.850 Alarm Ip601-19A-A-5 -- SRV-ADS VLV OPEN-DISCH LINE PRES 1100:04:21.250 Alarm Clear Ip60 1-22A-A CRD CHRG WTR PRESS LO 1100:04:20.250 Alarm Clear

1 Page 26 of33 1100:04: 18.650 Alarm Clear Ip680-3A-E ATWS ARl-RPT 1-2 TRIP.

1100:04: 18.650 Alarm Ip870-10A-F-I -- SPMU DIV 2 TfMER ACT 1100:04: 18.250 Alarm Ip870-4A-F-I - SPMU DIV 1 TIMER ACT 1100:04:18.250 Alarm Ip870-3A-C-2 -- DRWL AIRB RAD HI 1100:04:18.050 Alarm Ip601-21A-G RCIC GL SEAL COMPRAUTO START

]100:04: 17.650 Alarm Ip601-16A-A-4 -- RX LVL 2 (-42) LO

]100:04:17.650 Alarm Ip680-11A-C-l - RWCU FLTR DMIN lNFL CNDCT Hl-LO

]1100:04:07.250 Alarm Ip60 1-22A-H-l -- CRD HYD SYS IN-CTMT TROUBLE 1100:04:04.650 Alarm Clear Ip601-22A-C CRD PMP A-B AUTO TRIP 1100:04:03.650 Alarm Ip680-lOA-C-2 -- TURB LUBE OIL PRESS LO jI00:04:03.050 Alarm Clear Ip680- IA-C-7 -- HTR DR TK LVL LO-LO 1100:04:01.250 Alarm Clear Ip60 J-22A-G-3 -- CRD PMP B OIL PRESS LO 1100:03:59.650 Alarm Clear Ip601-22A-G-2 -- CRD PMP A OIL PRESS LO 1100:03:58.250 Alarm Clear Ip870-7A-A PLANT AIR COMPR A TRIP 1100:03:54.850 Alarm Clear Ip807-3A-H STATIC INVRTR lY97 TROUBLE 1100:03:54.850 Alarm Clear Ip807-3A-H STATIC INVRTR IY82 TROUBLE 1100:03:54.850 Alarm Clear Ip807-3A-H STATIC INVRTR IY81 TROUBLE 1100:03:54.850 Alarm Clear Ip680-9A-E-13 -- GEN LEAK WTR CONT FAIL 1100:03:54.850 Alarm Clear Ip807-3A-H-l - STATIC INVRTR lY80 TROUBLE 1100:03:52.850 II Alarm Clear Ip807-3A-G-4 -- STATIC INVRTR 1Y79 TROUBLE 1100:03:52.850 Alarm Clear Ip807-3A-G-3 -- STATIC INVRTR IY98 TROUBLE 1100:03:52.850 Alarm Clear Ip870-10A-D DRWL PURGE DlV 2 VLV OPEN 1100:03:52.450 Alarm Ip870-3A-E-l - DRWL MON PART FLTR TROUBLE 1100:03:52.450 Alarm Clear Ip870-3A-D DRWL AIRB RAD MON FAIL 1100:03:52.450 Alarm Clear Ip870-3A-C-2 -- DRWL AIRB RAD HI 1100:03:52.450 Alarm Clear IP870-3A-C-l - DRWL AlRB RAD HI-Hl 1100:03:52.450 Alarm Clear Ip680-3A-D-10 -- RECIRC PUMP B AUTO TRIP XFER TO 1100:03:50.850 Alarm IP680-3A-D-4 -- RECIRC PMP A AUTO TRIP XFER TO L 1100:03:50.850 Alarm Ip680-IOA-C TURB LUBE OIL PRESS LO 1100:03:50.450 Alarm Ip870-4A-G DRWL CHILL CHLD WTR TEMP HI 1100:03:48.450 Alarm Clear Ip870-4A-D-2 -- DRWL PURGE DIV I VLV OPEN 1100:03:48.450 Alann Ilp601-19A-A ADS B RX WTR LVL LO CONF 1100:03:48.050 Alarm Ilp601-18A-A-2 -. ADS A RX WTR LVL LO CONF 1100:03:48.050 Alarm Ip680-5A-C-1 -- RX LVL 3 (+ 10) LOW 1100:03:48.050 Alarm Ip60J-19A-E-2 -- ADS B RHR B-RHR C PERM JOO:03 :42.650 nonnal II

Page 27 of33 1

1 1

1100:03 :42.650 nonnal Ip601-17A-H-3 -- RHR C SYS OOSVC 1100:03 :42.650 nonnal Ip601-17A-H-2 -- RHR B SYS OOSVC 1100:03 :42.650 nonnal Ip601-17A-D RHR PMP C AUTO START 1100:03 :42.650 nonnal Ip601-17A-D-2 -- RHR PMP B AUTO START 1100:03 :42.650 nonnal Ip601-17A-B RHR B-RHR C ACTUATED 1100:03 :42.650 nonnal Ip601-20A-H-6 -- RHR A SYS OOSVC 1100:03 :42.650 nonnal IP601-20A-D-5 -- RHR PMP A AUTO START IP60 1-20A-B-5 -- RHR A ACTUATED 1100:03 :42.650 1100:03:42.650 nonnal nonnal Ip601-2IA-H LPCS SYS OOSVC 1100:03 :42.650 nonnal Ip601-2IA-D-8 -- LPCS PMP AUTO START Ip854-IA-E-4 -- PLANT AIR COMPR B TROUBLE 1100:03 :42.650 1100:03 :42.650 nonnal nonnal Ip680-4A2-E-3 -- OG PNL P845 TROUBLE 1100:03 :42.650 nonnal Ip870-IOA-C-2 -- DRWL H2 HI 1100:03:39.250 nonnal IP870-IOA-C-1 -- CTMT H2 HI 1100:03 :39.250 nonnal Ip870-7 A-D-I - SSW PMP B DISCH PRESS LO 1100:03:39.250 nonnal Ip870-7A-B-3 ~- PLANT AIR COMPR A TROUBLE 1100:03 :39.250 nonnal IP870-7A-B SSW CLG TWR FAN 0 TRIP 1100:03 :39.250 nonnal IP870-7A-B-1 -- SSW CLG TWR FAN C TRIP 1100:03 :39.250 nonnal Ip870-7A-A SSW PMP B TRIP 1100:03 :39.250 nonnal Ip870-4A-G-1 -- DRWL CHLD WTR PMP DISCH FLO LO 1100:03 :39.250 nonnal Ip870-4A-C-2 -- DRWL H2 HI 1100:03 :39.250 nonnal Ip870-4A-C-l -- CTMT H2 HI 1100:03 :39.250 nonnal IP870-IA-D SSW PMP A DISCH PRESS LO 1100:03:39.250 nonnal Ip870-IA-B-2 -- SSW CLG TWR FAN B TRIP 11 00:03:39.250 nonnal IP870-IA-B-l - SSW CLG TWR FAN A TRIP 1100:03:39.250 nonnal Ip870-IA-A SSW PMP A TRIP 1100:03:39.250 nonnal IP870-7A-D-I -- SSW PMP B DISCH PRESS LO 11°°:03:37.250 Alarm Clear Ip601-18A-D-4 -- MSL RAD DNSC 1100:03 :37.050 Alarm IP601-19A-E-2 ADS B RHR B-RHR C PERM 1100:03 :36.250 Alarm Clear Ip601-18A-E-2 ADS A LPCS-RHRA PERM 1100:03:36.250 Alarm Clear Ip601-18A-D-4 MSL RAD DNSC 1100:03:36.250 Alarm Clear Ip60 1-17 A-H RHR C SYS OOSVC 11°0:03:36.250 Alarm Clear IP601 -17A-H-2 RHR B SYS OOSVC 1100:03:36.250 Alarm Clear Ip601-17A-D-5 RHR PMPC AUTO START 11°0:03:36.250 Alarm Clear Ip601-17A-D-2 RHRPMP B AUTO START 11 00:03:36.250 Alarm Clear

I 11 00:03 :36.250 IP601-20A-H RHR A SYS OOSVC 11 00:03 :36.250 Ip601-20A-D RHR PMP A AUTO START 11 00:03:36.250 Ip601-20A-B RHRA ACTUATED JI00:03 :36.250 Ip601-21A-H-8 -- LPCS SYS OOSVC 11 00:03:36.250 Ip601-2lA-D-8 -- LPCS PMP AUTO START 11 00:03 :36.250 IP870-7A-A-l - SSW PMP B TRlP 11 00:03 :35.250 Ip870-1A-B-2 -- SSW CLG TWR FAN B TRIP 11 00:03 :35.250 IP870-1 A-B-I -- SS W CLG TWR FAN A TRIP 11 00:03 :35.250 Ip601-17A-B RHR INJ VLV F042B MAN OVERRD 11 00:03 :34.250 Ip68o-2A-C-9 -- DFCS TROUBLE 11 00:03 :34.250 Ip601-18A-D-4 -- MSL RAD DNSC 11 00:03 :33.250 Ip870-1A-D-l -- SSW PMP A DISCH PRESS LO 11 00:03 :33.250 IP601-17A-C-5 -- RHR PMP C MAN OVERRD 11 00:03 :32.850 Ip60 1-22A-H CRD HYD SYS IN-CTMT TROUBLE 11 00:03:32250 IP870-IOA-C-2 -- DRWL H2 HI 11 00:03 :32.050 IP870-IOA-C-l -- ClMT H2 HI 11 00:03:32.050 Ip870-7A-B PLANT AIR COMPR A TROUBLE 11 00:03 :32.050 IP870-4A-G-l -- DRWL CHLD WTR PMP DISCH FLO LO 11 00:03 :32.050 IP870-4A-C-2 -- DRWL H2 HI 11 00:03 :32.050 Ip870-4A-C-l - CTMT H2 HI 11 00:03 :32.050 IP870-1A-A-l -- SSW PMP A TRIP 11 00:03 :32.050 Ip601-17A-B-4 -- RHR IN] VLV F042C MAN OVERRD 11 00:03 :31.850 Ip60 1-19A-E-2 -- ADS B RHR B-RHR C PERM 11 00:03:3 I.450 IP601-18A-D-4 -- MSL RAD DNSC 11 00:03 :31.450 Ip60 1-17A-H RHRB SYS OOSVC 11 00:03 :31250 Ip870-3A-E SUPP POOL CH-A TEMP HI Ip601-17A-C RHR PMP B MAN OVERRD 11 00:03:31.050

]1 00:03:30.850 Ip601-22A-G-3 -- CRD PMP BOlL PRESS LO 11 00:03 :29.850 Ip60 1-20A-B-4 -- RHR IN} VLV F042A MAN OVERRD Ip60 1-20A-H-6 -- RHR A SYS OOSVC 11 00:03 :28.850 11 00:03 :27.850 IP870-4A-G-2 -- DRWL CHILL CHLD WTR TEMP HI 11 00:03 :27.650 Ip601-20A-C RHR PMP A MAN OVERRD 11 00:03 :27.250 Ip680-4A2-D-7 -- FP DR TK LVL HI 11 00:03 :27.250 Ip870-4A-G-1 -- DRWL CHLD WTR PMP DISCH FLO LO 11 00:03 :26.450 IP60 1-18A-H-4 -- SLC SYS B OOSVC 11 00 :03 :25.650 Page 28 of33 II Alann Clear I Alann Clear II Alann Clear II Alarm Clear I Alarm Clear Alarm Clear

! Alarm Clear II Alann Clear Alann Clear Alann Alann Alann Alann Clear Alarm JI Alann Alarm Clear Alarm Clear Alann Clear Alann Clear Alann Clear Alarm Clear Alann Clear JI Alarm Alann Alarm Clear AIann Alarm Alarm AIann Alann

]

Alann Alaml Alann Alarm

]

Alann Alarm

1 Page 29 of33 1100:03:25.450 Alarm Ip601-21A-B-7 -- LPCS TN] VLV F005 MAN OVERRD 1100:03 :25.250 AIann Ip601-I7A-D-5 -- RHR PMP C AUTO START 1100:03:24.650 Alarm Ip60 1-20A-B RHR A ACTUATED 1100:03:24.650 Alann IpS70-7A-D-I -- SSW PMP B DISCH PRESS LO 1100:03:24.250 Alarm Ips70-7A-B SSW CLG TWR FAN D TRIP 1100:03:24.250 Alann IpS70-7A-B-l-SSW CLG TWR FAN C TRfP 1100:03 :24.250 Alarm Ip870-7A-A-1 -- SSW PMP B TRW 1100:03 :24250 Alarm Ip601-2IA-C LPCS PMP MAN OVERRD 1100:03:23.650 Alann Ip6S0-IIA-C RWCU PMP SUCT FLO LO 1100:03:23.250 Alann IpS70-lOA-C DRWL H2 HI 1100:03:22.650 Alarm IpS70-10A-C-l -- CTMT H21-n 1100:03:22.650 Alann IP601-1SA-E ADS A LPCS-RHR A PERM 1100:03 :22.450 Alarm IpS07-3A-H STATIC lNVRTR IY97 TROUBLE 1/00:03 :22.450 Alarm Ip807-3A-H-3 -- STATIC fNVRTR IYS2 TROUBLE 1100:03:22.450 Alarm Ip807-3A-H STATIC lNVRTR IYSI TROUBLE 1100:03:22.450 Alann Ip6S0-9A-E-13 -- GEN LEAK WTR CONT FAlL 1100:03 :22.450 Alarm Ip601-22A-A CRD CHRG WTR PRESS LO 1100:03 :22.250 Alarm Ip60 1-22A-G-2 -- CRD PMP A OIL PRESS LO 1/00:03:22250 Alarm IP680-11A-D RWCU FLTR DMIN CONT TROUBLE 1100:03 :22250 Alarm Ip864-2A-B-4 -- SWYD XFMR TI TNCM FDR 152-1610 TR 1100:03 :21.S50 Alarm Ip864-1 A-D DN 1 DSL GEN TROUBLE 1100:03:21.S50 I

Alarm Ip870-IOA-G DRWL CHLD WTR PMP DISCH FLO LO 1100:03:2 I.S50 Alarm Ip870-7A-B-3 -- PLANT AIR COMPR A TROUBLE 1100:03:2 I.S50 Alarm Ips70-7A-A-3 -- PLANT AIR COMPR A TRIP 1/00:03:21.S50 Alarm IpS54-1 A-E PLANT AIR COMPR B TROUBLE 11100:03 :21.850 Alarm Ip601 -19A-H-l -- SLC SYS A OOSVC 1100:03 :21.650 Alarm Ip601-17A-D RHR PMP B AUTO START 1100:03 :21.650 Alarm Ip601-17A-H RHR C SYS OOSVC 1100:03 :21.250 Alarm Ip60 1-17A-B-3 -- RHR B-RHR C ACTUATED 1100:03:21250 Alann Ip601-17A-A RHR B-RHR C MAN [NIT SWITCH TN A 1/00:03 :20.250 Alarm IP601-2LA-D-S -- LPCS PMP AUTO START 1100:03 :20250 Alarm Ip870-IA-D-I -- SSW PMP A DISCH PRESS LO 1100:03 :20.250 Alarm IpS70-IA-B SSW CLG TWR FAN B TRIP 1100:03 :20.250 Alarm IpS70-1A-B-1 -- SSW CLG TWR FAN A TRW 1100:03 :20.250 AIann IpS70-1A-A-1-- SSW PMP A TRIP 1100:03:20.250 Alarm

Page 30 of33 I

11 00:03: 18.650 II Alarm Ip870-4A-C-1 -- CTMT H2 HI 11 00:03 :18.650 1

Alarm Ip680-4A2-B-6 -- FPCC FLTR OMIN SYS TROUBLE 11 00:03 :18.650 Alarm Ip807-3A-H-I - STATIC INVRTR IY80 TROUBLE 11 00:03: 18.450 Alarm Ip807-3A-G-4 -- STATIC INVRTR 1Y79 TROUBLE 11 00:03: 18.450 Alarm Ip807-3A-G STATIC lNVRTR 1Y98 TROUBLE 1/ 00:03 :18.450 Alarm Ip870-3A-E-I - DRWL MON PART FLTR TROUBLE 11 00:03 :18.050 Alarm Ip870-3A-D DRWL AIRB RAD MON FAIL 11 00:03 :18.050 Alann Ip870-3A-C-2 -- DRWL AlRB RAD HI 11 00:03 :18.050 AIann Ip870-3A-C-l -- DRWL AIRB RAD HI-HI 11 00 :03 :18.050 Alarm Ip601-20A-O-5 -- RHR PMP A AUTO START 1/ 00 :03:17.650 Alarm Ip601 -21A-H-8 -- LPCS SYS OOSVC 1100:03 :17.250 Alarm Ip601-2IA-B LPCS SYS ACTUATED 11 00:03 :17.250 Alann Ip60 l-2IA-A-8 -- LPCS-RHR A MAN INIT SWITCH IN AR 1100:03: 16.250 AIann Ip680-3A-A R.X LVL 40-32 HI-LO 11 00:02:40.850 Alarm Ip60 1-16A-B-2 HPCS DSL ENG RUNNING 1100:02:37.850 Alarm Ip60 \\-J6A-D HPCS INJ VL V F004 MAN OVERRD 1100:02:37.650 Alarm Ip680-2A-A-12 -- RFPT B TRlP 1100:02 :34.250 Alann Ip60 1-16A-C-3 -- HPCS INIT 1/ 00:02:31.250 Alarm Ip601 -16A-B-5 -- HPCS MTR CONT MAN OVERRD 1100:02:31.250 Alarm Ip601-16A-A-5 HPCS MAN INlT SWITCH IN ARMED PO 1100:02 :30.250 Alann Ip601-19A-H-2 -- ADS-SRV B OOSVC 11 00:02:22.450 Alarm Ip60J-18A-H-2 -- ADS-SRV A OOSVC 1100:02 :21.650 A1ann Ip680-3A-A-3 -- R.X LVL 40-32 HI-LO 1100:02:13.250 Alarm Clear Ip60 1-2 IA-C-5 -- SUPP POOL LVL HI 1100:02:02.650 Alarm Ip601-16A-C-5 -- SUPP POOL LVL HI 1100:02:02.650 AIann Ip680-4A2-E OG PNL P845 TROUBLE 11 00:0 I:46.450 Alarm Clear Ip845-1A-D-7 -- HWC TROUBLE 1100 :01:46.050 normal Ip845-1A-D RECOMBER A OR B HIGH TEMP 1100:01 :46.050 normal Ip601-22A-A-3 -- CRD CHRG WTR PRESS LO 1100:01:46.050 normal Ip601-19A-D MSL RAD HI 1/00:01 :46.050 nonnal Ip601-19A-A-7 -- SRV LOGIC F INIT 1100:01 :46.050 normal Ip601-19A-A-6 -- SRV LOGIC B INIT 1100:01:46.050 normal Ip601-18A-A-6 -- SRV LOGIC E INIT 1100:0 1:46.050 nonnal

!lp601-18A-A-5 -- SRV LOGIC A INIT 1100:0 1:46.050 nonnal Ip60 1-16A-A-3 -- RX LVL 8 (+55) HI 1100:01 :46.050 nonnal ~

Page 31 of33 1

I 1

1 I

1 1100:01 :46.050 nonnal Ip601-16A-A RX LVL 8 (+55) HI 11 00:01 :34.250 Alann Clear IP680-3A-D-9 -- REC[RC PUMP B AUTO XFER INC 11 00:01 :29.650 A I ann IP680-3A-D-3 -- REClRC PUMP A AUTO XFER INC 11 00:01 :29.650 Alann Ip680-8A2-E-I -- SS GEN MN-EXTR STM PRESS LO 11 00:01 :29.450 Alann Clear Ip680-1 A-C-7 -- HTR DR TK LVL LO-LO 11 00:01:24.250 A I ann Ip680-IA-A HTR DR PMP B TRIP 11 00:0 1:24.250 A I ann Ip680- LA-A-7 I-ITR DR PMP A TRIP 11 00:01:24250 Alann Ip680-IIA-D-5 -- RWCU FLTR DMIN CONT TROUBLE 1100:01 :23.850 nonnal Ip680-IOA-D-11 -- SJAE B STM SPLY FLO LO 1100:0 1:23.850 nonnal IP680-7A-A-3 -- RX MAN SCRAM TRIP 1100:0 I:23.850 I

nonnal IP680-5A-B-9 -- LPRM UPSC ALM 1100:01 :23.850 II nonnal IP680-5A-B-2 -- RX PRESS HI 1100:0 1:23.850 II nonnal IP680-4AI-A-5 -- EOC-RPT B TRIP 1100:0 1:23.850 nonnal Ip680-4AI-A-4 -- EOC-RPT A TRIP 1100:0 1:23.850 nonnal Ip680-3A-E-3 -- ATWS ARI-RPT 1-2 TRIP 1100:01 :23.850 nonnal IP680-3A-D-IO -- RECIRC PUMP B AUTO TRIP XFER TO 1100:01:23.850 nonnal Ip680-3A-D-4 -- RECIRC PMP A AUTO TRIP XFER TO L 1100:01 :23.850 nonnal Ip680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 1100:01 :23.850 nonnal Ip680-2A-E-4 -- RX PRESS HI 1100:01 :23.850 nonnal Ip601-16A-B-3 -- HPCS HI WfR LVL SEAL IN 11 00:0 L: 12250 A I ann IP601-16A-A-3 -- RX LVL 8 (+55) H1 11 00:01 : 12.250 Alann IP680-7A-C RPS MODE SWITCH SHUTDN SCRAM BYP 11 00:0]: 10.650 Alarm Ip680-7A-A RX MAN SCRAM TRIP 11 00:01: 10.450 Alarm Clear Ip870-IOA-C-3 -- SUPP POOL L VL HI-LO 11 00:01:10.050 Alann Ip680-lA-D-7 -- HTRDR TK LVL LO 11 00:01:09.450 Alann Ip680-1IA-D-5 RWCU FLTR DMlN CONT TROUBLE 11 00:01:09.450 Alarm Clear Ip680-1 OA-D-Il -- SJAE B STM SPL Y FLO LO 11 00:01 :09.450 Alann Clear IP680-5A-B LPRM UPSC ALM 11 00:0 1:09.450 Alann Clear Ip680-5A-B-2 R.X PRESS HI 11 00:0 1:09.450 Alarm Clear IP680-4A I-A-5 EOC-RPT B TRIP 11 00:01 :09.450 Alarm Clear IP680-4Al-A EOC-RPT A TRIP 11 00:01 :09.450 Alarm Clear IP680-3A-E-3 -- A TWS ARl-RPT 1-2 TRIP 11 00:01 :09.450 Alarm Clear Ip680-3A-D-IO - RECIRC PUMP B AUTO TRIP XFER TO 11 00:01 :09.450 Alann Clear Ip680-3A-D-4 -- RECIRC PMP A AUTO TRIP XFER TO L 11 00:01 :09.450 Alann Clear Ip680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 11 00:01:09.450 I Alarm Clear

Page 32 of 33 I

11 00:0 1:09.450 Alann Clear Ips70-3A-E-4 SUPP POOL CH-C TEMP HI 11 00:0 I:OS.850 Alann IpS70-4A-C-3 -- SUPP POOL LVL HI-LO 11 00:0 1:08.250 AI ann Ip601-22A-A CRD CHRG WTR PRESS LO 11 00:01 :07.650 Alann Clear Ip6S0-7A-B-9 -- IRM DNSC 11 00:01 :01.050 AIann Ip680-7A-B-2 -- MSIV CLOSE TRiP BYP 11 00:01:01.050 Alarm Ip680-7A-A RX MAN SCRAM TRIP 1100:01:00.850 Alarm Ip60 l-18A-D-4 MSL RAD DNSC 1100:01 :00.250 Alann Ip870-9A-E-4 -- SUPP POOL CH-D TEMP HI 11 00:01:00.250 Alann Ip870-9A-G-3 -- CRD CAVITY TEMP Hl 11 00:00:59.850 AIann Ip870-3A-G-3 -- CRD CAVITY TEMP HI 11 00:00:59.850 Alann Ip601-19A-D-4 -- MSL RAD HI

]100:00:58.250 Alarm Clear Ip601-19A-A-7 -- SRV LOGIC F JNIT 11 00:00:58.250 Alann Clear Ip601 -19A-A-6 -- SRV LOGIC B INIT 1100:00:58.250 Alarm Clear Ip601-18A-D-4 -- MSL RAD DNSC 11 00:00:58.250 Alarm Clear Ip601-18A-A-6 -- SRV LOGIC E INlT 11 00:00:58.250 Alarm Clear Ip601-18A-A-5 -- SRV LOGIC A INIT 11 00:00:58.250 Alann Clear Ip6S0-9A-A-S -- GEN UNIT TRiP 11 00:00:56.050 AJarm Ip601-18A-D-4 -- MSL RAD DNSC 1100:00:55.650 Alarm Ip680-8A2-E-l - SS GEN MN-EXTR STM PRESS LO 11 00:00:52.850 Alarm Ip845-1A-D RECOMBER A OR B HIGH TEMP 11 00:00:52.450 AIann Ip680-7A-C-l -- TURB CV-SV CLOSE TRlP BYP 11 00:00:52.450 Alann Ip680-4A2-E OG PNL PS45 TROUBLE 11 00:00:52.450 Alann Ip680-3A-E ATWS ARJ-RPT 1-2 TRlP 11 00:00:52.450 Alann IP680-2A-E-15 -- ATWS ARI [NBD VLV LOGIC INIT 11 00:00:52.450 Alann Ip680-2A-E-14 ATWS ARI OTBD VLV LOGIC INlT 11 00:00:52.450 AIann Ip680-2A-C-15 ATWS RPT INIT 11 00:00:52.450 Alann Ip6so-3A-A-3 -- RX LVL 40-32 HI-LO 11 00:00:52.250 AIann Ip845-1 A-D HWC TROUBLE 11 00:00:51.850 AJarm Ip601-18A-G ADS-SRV LEAK 11 00:00:51.450 Alann Ip601-19A-A SRV-ADS VLV OPEN-DISCH LINE PRES 11 00:00:51.250 Alarm Ip680-4A2-D RX PWR LO 11 00:00:51.250 AIann Ip680-2A-E-4 -- RX PRESS HI

]1 00:00:51.050 II Alarm II P60I-19A-B B LO-LO SET PT SEALED IN 11 00:00:50.650 II Alarm IP601 l9A-A-7 -- SRV LOGIC F INIT 11 00:00:50.650 II Alarm Ip60J 19A-A-6 SRV LOGIC B INI T 11 00:00:50.650 II Alann

1 Ip60J-18A-A-6 -- SRV LOGIC E INTT Ip601-18A-A-5 -- SRV LOGIC A INIT Ip680-7A-B-3 -- NEUTRON MaN SYS TRIP Ip680-3A-A RX PRESS HI DR LINE TEMP La Ip680-7A-B-ll -- APRM D-H UPSC TRIP-INOP Ip680-7A-A-l1 -- APRM B-F UPSC TRIP-INOP Ip680-5A-B-ll -- APRM CH C/G UPSC TRIP-INOP Ip680-5A-A-ll -- APRM CH A-E UPSC TRIP-INOP Ip601-19A-D-4 -- MSL RAD HI Ip601-17A-F POST ACC MaN R623B HI SP MODE Ip601-20A-F-4 -- POST ACC MaN R623A HI SP MODE Ip680-5A-B-JO APRM UPSC ALM Ip680-4A2-C CaNT ROD WlTHDRA W AL BLOCK Ip680-5A-B-9 -- LPRM UPSC ALM Ip680-5A-B-2 -- RX PRESS HI Ip601 -22A-A-3 -- CRD CHRG WTR PRESS La Ip680-IIA-D-5 RWCU FLTR DMJN CaNT TROUBLE Ip680-10A-D-ll -- SJAE B STM SPL Y FLO La Ip680-5A-C-4 -- SCRAM PILOT VLV AIR HDR PRESS La Ip680-4A2-D-4 -- HCU TROUBLE Ip680-3A-B-IO -- RECfRC PMP B OVERLD-TRlP Ip680-3A-B RECIRC PMP A OVERLD-TRIP Ip680-7A-B-l -TIJRB SV CLOSE TRIP Ip680-7 A-A-2 -- RX SCRAM TRIP Ip680-7A-A-l - TURB CV FAST CLOSE TRIP Ip680-4A2-B-4 -- BACKUP SCRAM VL V B-C ENERGiZED Ip680-4A2-B-3 -- BACKUP SCRAM VLV A ENERGIZED Ip680-4A l-A-5 EOC-RPT B TRIP

,lp680-4A J-A EOC-RPT A TRlP 11 00:00:50.650 11 00:00:50.650 11 00:00:50.650 11 00:00:50.650 11 00:00:50.650 11 00:00:50.450 11 00:00:50.450 11 00:00:50.450 11 00:00:50.450 11 00:00:50.250 11 00:00:50.250 11 00:00:50.250 11 00:00:50250 JI 00:00:50.250 11 00:00:50.050 11 00:00:50.050 11 00:00:49.650 11 00:00:49.650 11 00:00:49.450

]1 00:00:49.250 11 00:00:49250 11 00:00:49250 11 00:00:49.250 11 00:00:49.050

]1 00:00:49.050 11 00:00:49.050 11 00:00:49.050 11 00:00:49.050 11 00:00:49.050 11 00:00:49.050 IP680-3A-D-10 -- RECIRC PUMP B AUTO TRIP XFER TO 11 00:00:49.050 IP680-3A-D-4 -- RECIRC PMP A AUTO TRIP XFER TO L 11 00:00:49.050 Alarm 1

Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alann Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm