Latest revision as of 03:22, 12 January 2025

Text

ATWS 4408 Turbine Trip Report
	ML120800158
Person / Time
Site:	Grand Gulf
Issue date:	03/13/2012
From:	Davant G; Entergy Operations
To:	Wang A; Plant Licensing Branch IV
	Wang, A B, NRR/DORL/LPLIV, 415-1445
Shared Package
ML120790598	List: ML120790567; ML120790605; ML120800155; ML120800157; ML120800158; ML120800163;
References
	Download: ML120800158 (45)
	v • d • e

Page I of 46 Thunder Simulation Scenario Report Grand Gulf

, Tue Mar 13 16:09:242012 NRC ATWS (4408 MWt Cycle 19 -- MSIV closure)

Iparameter IIDescription Minimum Maximum Ixcr4c51j807a c88 Ixcr4c34n004b IIAPRM -A-FLUX LEVEL IlREACTOR WATER LEVEL B 0.0000

-12.0000 222.3886 36.7560 Ixcr4b21 n091 a c88 IIRX WATER LEVEL WIDE RANGE-A

-160.0000 29.6096 Ixcr4b21 n044c c88 IIRX WATER LEVEL FUEL ZONE -C

-253.2008

-20.0000 Ixcr4b21 n062b c88 ITHBORPPM IC41 NSC41 COO IA IIRX PRESSURE WlDE RANGE -B-IICore boron concentration IINormalized speed of pump C41COOIA 22.6813 0.0000 0.0000 1352.9823 2901.4641 1.0000 IC41NSC41COOlb liNormalized speed ofpump C41 COO I B 0.0000 1.0000 1c41 fmf004a IlsLC flow thru the F004A vlv

-0.0000 6.2575 Ic41fmf004b 1t23tsp Ixa total steam IlsLC flow thru the F004B vlv lIaverage suppression pool temperature IITotal steam flow (MLBMlHR) C34-R607

-0.0000 78.2027 0.0000 6.2575 182.4478 18.9324 Ixa total feed IITotal feedwater flow (MLBMlHR) C34-R607 0.0000 19.1453 Ixcr4b33k141a c88 IlRECIRC PUMP -A-SPEED

-0.5322 1785.0000 Ixcr4b33k141b c88 IlRECIRC PUMP -B-SPEED

-0.1478 1785.0000 See file nrc A TWS Oct 20ll.csv for data in Excel CSV format.

IAction Description ICONT ROD SEL 33 ICONT ROD SEL 16 ICONT ROD SEL 16 ICONT ROD SEL 33 ICONT ROD SEL 37 II Time 1100:22:03 1100:22:03 1100:22:03 1100:22:03 1100:21:54 Value False False True True False Ramp ICONT ROD SEL 16 ICONT ROD SEL 37 ICONT ROD SEL 16 Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:21 :54 1100:21:54 1100:21 :53 1100:21 :46 False True True False

Page 2 of 46 Ip601 ANNUN ACKNOWLEDGE PBSWITCH ICONT ROD SEL 41 ICONT ROD SEL 16 Ip601 ANNUNCIATOR SILENCE PB SWITCH Ip60 1 ANNUNCIATOR SILENCE PB SWITCH ICONT ROD SEL 41 ICONT ROD SEL 16 ICONT ROD SEL 45 ICONT ROD SEL 16 ICONT ROD SEL 45 ICONT ROD SEL 16 ICONT ROD SEL 45 ICONT ROD SEL 20 1100:21 :46 1100:21:46 1100:21 :46 1100:21 :46 1100:21 :46 1100:21 :45 1100:21:45 1100:21:37 1100:21:37 1100:21:37 1100:21:37 1100:21:29 1100:21 :29 True False False False True True True False False True True False False ICONT ROD SEL 45 1100:21 :28 True I

ICONT ROD SEL 20 1100:21 :28 True ICONT ROD SEL 37 1100:21 :21 False ICONT ROD SEL 44 1100:21 :21 False ICONT ROD SEL 37 1100:21:20 I

True ICONT ROD SEL 44 ICONT ROD SEL 29 1100:21 :20 1100:21: 12 True False ICONT ROD SEL 44 ICONT ROD SEL 29 1100:21 :12 1100 :21:12 False True ICONT ROD SEL 44 1100:21:12 True ICONT ROD SEL 25 11 00:21:04 False ICONT ROD SEL 36 1100:21:04 False ICONT ROD SEL 25 1100:21 :03 True ICONT ROD SEL 36 1100:21 :03 True ICONT ROD SEL 25 1100 :20:55 False ICONT ROD SEL 28 1100:20:55 False ICONT ROD SEL 25 ICONT ROD SEL 28 1100:20:55 1100 :20:55 True True ICONT ROD SEL 25 1100:20:46 False ICONT ROD SEL 24 1100:20:46 False ICONT ROD SEL 25 ICONT ROD SEL 24 1100:20:46 1100:20:46 True True 1

II

Page 3 of 46 Ip870 RESET PB 1100:20:43 False Ip870 RESET PB 1100:20:43 True Ip870 RESET PB 1100:20:42 False Ip870 RESET PB 1100:20:42 True Ip870 RESET PB 1100:20:39 False Ip870 RESET PB 1100:20:39 True ICONT ROD SEL 29 1100:20:37 False ICONT ROD SEL 28 1100:20:37 False ICONT ROD SEL 29 1100:20:37 True I

ICONT ROD SEL 28 1100:20:37 True Ip870 RESET PB 1100:20:36 False Ip870 RESET PB 11 00:20:36 True ICONT ROD SEL 32 1100:20:28 False ICONT ROD SEL 29 1100:20:28 False ICONT ROD SEL 29 1100 :20:28 True ICONT ROD SEL 32 1100:20:28 True ICONT ROD SEL 29 1100:20:19 False ICONT ROD SEL 36 ICONT ROD SEL 29 1100:20:19 1100:20: 19 False True ICONT ROD SEL 36 1100:20: 19 True ICONT ROD SEL 29 1100:20:10 False ICONT ROD SEL 40 1100:20:10 False ICONT ROD SEL 29 ICONT ROD SEL 40 1100:20: 10 1100:20: 10 True True ICONT ROD SEL 36 ICONT ROD SEL 33 1100 :20:00 1100:20:00 False False ICONT ROD SEL 33 1100:20:00 True ICONT ROD SEL 36 1100:20:00 True ICONT ROD SEL 33 ICONT ROD SEL 32 1100:19:51 1100:19:51 False False ICONT ROD SEL 33 1100: 19:51 True ICONT ROD SEL 32 11 00:19 :51 True ICONT ROD SEL 33 1100: 19:42 False ICONT ROD SEL 28 1100: 19:42 False ICONT ROD SEL 33 1100 : 19:42 II True I

II II

Page 4 of 46 100: 19:42 True II 100: 19:34 False II 100: 19:34 False II 100: 19:33 True I

100:19:33 True 100:19:30 False ICONT ROD SEL 28 ICONT ROD SEL 33 ICONT ROD SEL 24 ICONT ROD SEL 33 ICONT ROD SEL 24 ICONT ROD SEL 37 ICONT ROD SEL 24 ICONT ROD SEL 24 ICONT ROD SEL 37 ICONT ROD SEL 36 ICONT ROD SEL 37 ICONT ROD SEL 37 ICONT ROD SEL 36 IANNUN P680 SILENCE IANNUN P680 SILENCE IHI ICONT ROD SEL 37 ICONT ROD SEL 28 ICONT ROD SEL 37 ICONT ROD SEL 28 ICONT ROD SEL 37 ICONT ROD SEL 32 ICONT ROD SEL 37 ICONT ROD SEL 32 ICONT ROD SEL 37 ICONT ROD SEL 40 ICONT ROD SEL 40 ICONT ROD SEL 37 Ip601 ANNUNCIATOR RESET PB SWITCH Ip60 1 ANNUNCIATOR RESET PB SWITCH Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUN ACKNOWLEDGE PBSWITCH lIN TIMER SKIP ISYS MODE DRIVE MODE ICONT ROD SEL 37 I

100:19:30 False 100: 19:29 True 100:19:29 True 100:19:22 False 100:19:22 False 100:19:21 True 100:19:21 True 100:19:19 False 100:19:19 True 100:19:17 False 100:19:13 False 100:19:13 False 100:19:12 True II 100: 19: 12 True II 100:19:04 False 100:19:04 False 100: 19:03 True 100:19:03 True 100:18:54 False 100:18:54 False 100:18:54 True 100: 18:54 True 100:18:53 False 100: 18:53 True 100:18:52 False 100: 18:51 True 100: 18:50 True 100: 18:49 True 100:18:48 False I

Page 5 of 46 100: 18:48 False 100:18:47 True 100:18:47 True 100:18:44 False 100: 18:44 False 100:18:43 True ICONT ROD SEL 36 ICONT ROD SEL 37 ICONT ROD SEL 36 IRPS DIV 3 SCRAM RESET IRPS DIV I SCRAM RESET IRPS DIV 1 SCRAM RESET IRPS DIV 3 SCRAM RESET IDISPLA Y SEL ALL RODS IANNUN P680 ACKN IANNUN P680 ACKN IANNUN P680 SILENCE IANNUN P680 SILENCE IRPS DIV I MAN SCRAM DEPRS IRPS DIV I MAN SCRAM DEPRS IRPS DIV I MAN SCRAM ARM IDISPLA Y SEL ALL RODS IDIVISON A HYDROGEN IGNITERS HANDSW IANNUN P680 SILENCE IANNUN P680 SILENCE IRPS DIV 3 SCRAM RESET IRPS DIV 1 SCRAM RESET IRPS DIV I SCRAM RESET IRPS DIV 3 SCRAM RESET IDIVISION B HYDROGEN IGNITERS HANDSW IRPS DIV 3 SCRAM RESET IRPS DIV I SCRAM RESET IRPS DIV I SCRAM RESET IRPS DIV 3 SCRAM RESET IANNUN P680 SILENCE IANNUN P680 SILENCE IANNUN P680 ACKN.

IANNUN P680 ACKN lANNON P680 SILENCE IANNUN P680 SILENCE Ip870 ACKN PB I

100: 18:43 True 100:18:36 False 100:18:34 False 100:18:34 True 100: 18:34 False 100:18:33 True 100:18:31 False 100:18:31 True 100:18:29 True 100:18:28 True 100:18:17 True 100:18:08 False 100:18:07 True 100: 18:06 False 100:18:06 False 100: 18:05 True 100: 18:05 True 100: 18:02 True 100:17:54 False 100: 17:54 False 100:17:53 True 100: 17:53 True 100:17:51 False 100: 17:51 True 100:17:31 False 100: 17:31 True 100:17:31 False II 100:17:30 True II 100:17:29 False II I

II

Page 6 of 46 Ip870 ACKN PB 1100: 17:29 True Ip870 SILENCE PB 1100:17:28 False Ip870 SILENCE PB 1100 :17:28 True Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100: 17: 13 1100 :17:13 II False False Ip601 ANNUN ACKNOWLEDGE PBS WITCH 1100:17 :12 II True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:17:12 True IANNUN P680 SILENCE 1100: 16:57 False IANNUN P680 SILENCE IRPS DIY 3 SCRAM RESET 1100:16:57 1100 :16:52 True False IRPS DIY 1 SCRAM RESET 1100:16:52 False IRPS DIY 1 SCRAM RESET 1100 :16:51 True IRPS DIY 3 SCRAM RESET 1100: 16 :51 True IRPS DIY 2 SCRAM RESET 1100:16:15 False IRPS DIY 4 SCRAM RESET 1100 :16:15 False IRPS DIY 4 SCRAM RESET 1100:16:14 True IRPS DIY 2 SCRAM RESET 1100:16:14 True IRPS DIY 3 SCRAM RESET IRPS DIY 1 SCRAM RESET 11 00:16:10 1100 :16:10 False False IRPS DIY 3 SCRAM RESET 1100 : 16:09 True IRPS DIY 1 SCRAM RESET 1100:16:09 True IRPS DIY 3 SCRAM RESET 1100 : 16:08 False IRPS DIY 1 SCRAM RESET 1100:16:08 False IRPS DIY 1 SCRAM RESET 1100 :16:07 True IRPS DIY 3 SCRAM RESET IRPS DIY 2 SCRAM RESET 1100:16:07 1100 :15:44 True False IRPS DIY 4 SCRAM RESET 1100: 15:44 False IRPS DIY 4 SCRAM RESET 1100:15:43 True IRPS DIY 4 SCRAM RESET 1100 :15:43 False IRPS DIY 4 SCRAM RESET 1100 :15:43 True IRPS DIY 4 SCRAM RESET 1100 :15:43 False IRPS DIY 4 SCRAM RESET IRPS DIY 2 SCRAM RESET 1100 :15:42 1100:15:42 True True IRPS DIY 3 SCRAM RESET 1100:15:39 False IRPS DIY 1 SCRAM RESET 1100:15:39 False I

II 1

I I

I 1

Page 7 of 46 I

IRPS DIY I SCRAM RESET IRPS DIY 3 SCRAM RESET IRPS DIY 3 SCRAM RESET IRPS DIY I SCRAM RESET IRPS DIY I SCRAM RESET IRPS DIY 3 SCRAM RESET IDISPLA Y SEL WITHDRA W OK IDISPLA Y SEL INSERT OK IANNUN P680 SILENCE 1100 : 15:36 1100: 15:36 1100 : 15:36 1100: 15 :36 1100: 15:34 1100:15:34 1100:15:16 1100:15:16 1100:15:16 True True False False True True False False False IDISPLA Y SEL WITHDRA W OK 1100: 15: 15 True IANNUN P680 SILENCE 1100: 15 :15 True IDISPLA Y SEL INSERT OK 1100: 15 :15 True IC34R602 Startup Level Controller Output in Manua 1100: 15 :10 0.183105 Ip60 I ANNUN ACKNOWLEDGE PBS WITCH 1100: 14:50 I

False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100: 14:50 True IRPS DIY 2 SCRAM RESET 1100 : 14:49 False IRPS DIY 4 SCRAM RESET 1100: 14:49 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:14:49 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100 :14:49 True IRPS DIY 4 SCRAM RESET 1100: 14:48 True IRPS DIY 2 SCRAM RESET 1100 :14:48 True Ip601 ANNUN ACKNOWLEDGE PBS WITCH 1100: 14:47 False Ip60 I ANNUN ACKNOWLEDGE PBSWITCH 1100 :14:47 True IRPS DIY 3 SCRAM RESET 1100: 14:46 False IRPS DIY 1 SCRAM RESET IRPS DIY I SCRAM RESET 1100 :14:46 1100: 14:45 False True IRPS DIY 3 SCRAM RESET 1100 : 14:45 True IRHR HEAT EXCHANGE B BYPASS YALYE HA 1100 :14:42 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100: 14:26 False Ip60 1 ANNUN ACKNOWLEDGE PBS WITCH 1100 :14:26 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100: 14:25 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100 :14:25 True IRPS DIY 3 SCRAM RESET 1100 :14:14 False IRPS DIY 1 SCRAM RESET 1100: 14: 14 False IRPS DIY I SCRAM RESET 1100 :14:13 True

Page 8 of 46 IRPS DIV 3 SCRAM RESET IRPS DIV 2 SCRAM RESET IRPS DIV 2 SCRAM RESET IANNUN P680 SILENCE IANNUN P680 SILENCE Ip601 ANNUN ACKNOWLEDGE PBSWITCH IP601 ANNUN ACKNOWLEDGE PBSWITCH IHI Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100: 14:13 1100:14:11 1100:14:10 11 00:14:02 1100:14:01 1100:13:58 1100:13:58 1100:13:57 11 00:13:57 True False True False True False True False False Ip60 1 ANNUNCIATOR SILENCE PB SWITCH ICRD DRIVE WTR PRESS CONT VLV:CII-F003DRI IP601 ANNUN ACKNOWLEDGE PBSWITCH IP601 ANNUN ACKNOWLEDGE PBSWITCH IANNUN P680 SILENCE IANNUN P680 SILENCE Ip601 ANNUN ACKNOWLEDGE PBSWITCH IP601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH IC34R602 Startup Level Controller Output in Manua ICRD DRIVE WTR PRESS CONT VLV:CII-F003DRl IRHR HEAT EXCHANGE B BYPASS VALVE HA IP601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUN ACKNOWLEDGE PBSWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH IRHR HEAT EXCHANGE A BYPASS VALVE HA IANNUN P680 ACKN IANNUN P680 ACKN IANNUN P680 SILENCE IANNUN P680 SILENCE IRPS DIV 4 SCRAM RESET IRPS DIV 2 SCRAM RESET IRPS DIV 4 SCRAM RESET IRPS DIV 2 SCRAM RESET 1

1100: 13 :57 1100:13 :57 11 00:13 :55 1100:13 :55 1100:13:50 1100:13:49 1100:13:30 1100:13 :29 1100:13:29 1100:13:29 11 00:13:25 1100:13:24 11 00:13:22 11 00:13:14 1100:13:13 1100:13: 13 1100:13:12 1100:13:09 1100:13:06 1100:13:06 1100:13:06 1100: 13:05 1100:13:03 1100:13:03 1100: 13:03 1100:13:02 II I

True False False True False True False True False True 0.208496 True True False True False True False False True False True False False True True

Page 9 of 46 IRPS DIY 3 SCRAM RESET IRPS DIY 1 SCRAM RESET IRPS DIY 1 SCRAM RESET IRPS DIY 3 SCRAM RESET IRPS DIY 3 SCRAM RESET IRPS DIY 1 SCRAM RESET IRPS DIY 1 SCRAM RESET IRPS DIY I SCRAM RESET 11 00:12:59 1100 : 12:59 1100: 12:58 1100: 12:58 1100: 12:58 1100: 12:58 1100:12:58 1100: 12:56 I

False False True True False False True False IRPS DIY I SCRAM RESET IRPS DIY 3 SCRAM RESET IANNUN P680 SILENCE IANNUN P680 SILENCE IANNUN P680 SILENCE IANNUN P680 SILENCE Ip601 ANNUNCIATOR SILENCE PB SWITCH Ip60 I ANNUNCIATOR SILENCE PB SWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH IC34R602 Startup Level Controller Output in Manua Ip60 I ANNUNCIATOR SILENCE PB SWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH IRCIC TURBINE FLOW CONTROLLER IC34R602 Startup Level Controller Output in Manua IRCIC TURBINE FLOW CONTROLLER IC34R602 Startup Level Controller Output in Manua IRCIC TURBINE FLOW CONTROLLER IRCIC TURBINE FLOW CONTROLLER IRHR HEAT EXCHANG E B BYPASS Y AL YE HA IRCIC TURBINE FLOW CONTROLLER IRCIC TURB TRIP/THROT YLY:E51-C002 IRCIC TURB TRIP/THROT YLY:E51-C002 IRHR HEAT EXCHANGE B BYPASS Y ALYE HA IRHR HEAT EXCHANGE B BYPASS YALYE HA IC34R602 Startup Level Controller Output in Manua IANNUN P680 SILENCE I

1100 :12:56 1100: 12:56 1100:12:54 1100:12:54 1100: 12:44 1100:12:44 1100: 12:37 1100: 12:37 1100: 12:34 1100: 12:33 1100: 12:33 1100:12:30 1100 :12:30 11 00 :12:19 1100:12:19 1100: 12: 19 1100:12:17 1100 :12:16 1100:12:16 1100:12:15 1100: 12: 15 1100:12:15 1100:12:14 1100:12:12 1100: 12: 10 1100:12:10 1100: 12:07 II I

I 1

II II II True True False True False True False True False True 0.234375 False True False 0.259766 False 0.287109 True True False False False True True False 0.3125 False

Page 10 of 46 IANNUN P680 SILENCE 1100: 12:07 True II IRHR HEAT EXCHANGE A BYPASS VALVE HA 1100: II :54 True II IRHRHEAT EXCHANGE B BYPASS VALVE HA 1100: II :50 True II IRHR HEA T EXCHANGE B BYPASS VALVE HA 1100:11:49 False II IRHR HEAT EXCHANGE B BYPASS VALVE HA IC34R602 Startup Level Controller Output in Manua IC34R601 RFPT A Speed Controller Output in Manual 1100:11:47 1100: 1l:l0 1100:10:52 True 0.339355 0.0932617 II IC34R601 RFPT A Speed Controller Output in Manual 1100: 10:31 0.118652 Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH 11 00:10:22 11 00:10:21 1100:10:21 False True False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:10:21 True IC34R602 Startup Level Controller Output in Manua 1100: 10:18 0.313965 IC34R601 RFPT A Speed Controller Output in Manual IANNUN P680 SILENCE 1100:10:14 1100: 10:04 0.144043 False IANNUN P680 SILENCE 1100:10:04 True IC34R601 RFPT A Speed Controller Output in Manual 1100:09:53 0.169434 IC34R602 Startup Level Controller Output in Manua 11 00:09:52 0.285645 IDWCW RTN HDR FM CTMT: P72-FI23 1100:09:52 False IDWCW RTN HDR FM CTMT: P72-FI23 1100:09:52 True IDWCW RTN HDRFM DRWL: P72-FI26 1100:09:51 False IDWCW RTN HDR FM DRWL: P72-FI26.

1100:09:51 True IDWCW SPLY HDR TO DRWL: P72-FI24 1100:09:50 False IDWCW SPL Y HDR TO DRWL : P72-F 124 1100:09:50 True IDWCW RTN HDR FM DRWL : P72-FI25 1100:09:45 False IDWCW R TN HDR FM DRWL : P72-F 125 1100:09:44 True IDWCW RTN HDR FM CTMT: P72-FI22 1100:09:43 False IDWCW RTN HDR FM CTMT: P72-FI22 1100:09:43 True IINSTR AIR SPLY HDR TO DRWL: P53-F007 1100:09:42 False IDWCW SPLY HDR TO CTMT: P72-FI21 1100:09:42 False IDWCW SPLY HDR TO CTMT: P72-FI21 1100:09:41 True IINSTR AIR SPLY HDR TO DRWL: P53-F007 1100:09:41 True IINST AIR SPLY HDR TO CTMT : P53-FOOI 1100:09:39 False I

IC34R601 RFPT A Speed Controller Output in Manual 1100:09:34 0.194824 I

IINSTR AIR SPL Y HDR TO DRWL : P53-F007 11 00:09:30 False I

I II I

I

Page II of 46 IINSTR AIR SPL Y HDR TO DRWL : P53-F007 1100:09:29 IC34R60 I RFPT A Speed Controller Output in Manual 1100:09:25 IC34R602 Startup Level Controller Output in Manua 1100:09:24 IC34R602 Startup Level Controller Output in Manua 1100:09:23 IC34R602 Startup Level Controller Output in Manua 1100:09:22 IINST AIR SPL Y HDR TO CTMT : P53-FOO I 1100:09:22 IC34R602 Startup Level Controller Output in Manua 1100:09:21 IC34R602 Startup Level Controller Output in Manua 1100:09:20 IC34R602 Startup Level Controller Output in Manua 1100:09:19 IDWCW RTN HDR FM DRWL : P72-FI25 1100:09:19 Ip870 SILENCE PB 1100:09:18 IDWCW RTN HDR FM DRWL: P72-FI25 1100:09:18 Ip870 SILENCE PB 1100:09:18 IDWCW RTN HDR FM CTMT: P72-FI22 1100:09:17 IDWCW RTN HDR FM CTMT : P72-FI22 1100:09:17

!DWCW SPL Y HDR TO CTMT : P72-F 121 IDWCW SPLY HDR TO CTMT: P72-FI21 1100:09:16 1100:09:16 IINSTR AIR SPL Y HDR TO DRWL : P53-F007 1100:09:15 IINST AIR SPLY HDR TO CTMT: P53-FOOI 1100:09:15 IINSTR AIR SPLY HDR TO DRWL : P53-F007 1100:09:14 IINST AIR SPLY HDR TO CTMT : P53-FOOI 1100:09:14 IANNUN P680 SILENCE IANNUN P680 SILENCE 1100:09:10 1100:09:09 IP870 SILENCE PB 1100:08:54 Ip870 SILENCE PB 1100:08:53 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:08:46 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:08:46 IC34R601 RFPT A Speed Controller Output in Manual 1100:08:44 IP60 I ANNUN ACKNOWLEDGE PBSWITCH 11 00:08:29 Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:08:29 Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:08:28 Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:08:28 IANNUN P680 SILENCE 1100:08:28 IANNUN P680 SILENCE 1100:08:27 ICRD DRIVE WTR PRESS CONT VLV:CII-F003DRI 1100:08:20 1

II True II:=========:

0.220215 II :=======:

0.259766 II 0.228027

!~I=====:

0.196777 I

True 0.16748 0.141113 0.110352 False False True True False True False True False False True True False True False True False True 0.245605 False False True True False True False

Page 12 of 46 ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:08: 17 False ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:08:17 False ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:08: 16 True ICONT ROD DRIVE SYS FLOW V ALVES F002A&B 1100:08:16 True Ip870 Sll.-ENCE PB 1100:08:07 False Ip870 SILENCE PB 1100:08:07 True Ip601 ANNUNCIATOR SILENCE PB SWlTCH 1100:08:05 False I

Ip601 ANNUNCIATOR SILENCE PB SWlTCH 1100:08:05 True IDefeating RHR SDC Injection Valve Isolation 1100:08:05 I

osec IANNUN P680 SILENCE 1100:08:05 False IANNUN P680 SILENCE 1100:08:04 I

True I

Ip601 ANNUNCIATOR SILENCE PB SWlTCH IP601 ANNUNCIATOR SILENCE PB SWlTCH 1100:08:03 1100:08:03 False True ICRD DRIVE WTR PRESS CONT VLV:CII-F003DRI 1100:08:02 True ICRD DRIVE WTR PRESS CONT VLV:CII-F003DRI 1100:08:02 False IANNUN P680 SILENCE ICRD DRIVE WTR PRESS CONT VLV:C11-F003DRI 1100:08:01 1100:08:01 False True IANNUN P680 SILENCE 1100:08:01 True ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:08:00 False ICONT ROD DRIVE SYS FLOW V ALVES F002A&B IDefeating RC&IS Control Rod Drive Blocks 11 00:08:00 1100:07:59 False I

osec IDefeating RPS Logic Trips 1100:07:54 I

osec ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:07:54 True ICONT ROD DRIVE SYS FLOW VALVES F002A&B 1100:07:54 True ICONT ROD DRIVE SYS FLOW V ALVES F002A&B 1100:07:52 False IDefeating ARIJRPT Logic Trips 1100:07:48 I

osec IC34R60 I RFPT A Speed Controller Output in Manual 1100:07:48 0.270996 ICRD DRIVE WATER PUMP B HANDSWlTCH 11 00:07:48 False ICRD DRIVE WATER PUMP B HANDSWlTCH 1100:07:48 True ICRD DRIVE WATER PUMP B HANDSWITCH 1100:07:47 True ICRD DRIVE WATER PUMP B HANDS WITCH 1100:07:47 False ICRD DRIVE WATER PUMP A HANDSWlTCH 11 00:07:38 False ICRD DRIVE WATER PUMP A HANDS WITCH 1100:07:37 True ICRD DRIVE WATER PUMP A HANDSWlTCH ICRD DRIVE WATER PUMP A HANDS WITCH 11 00:07:37 1100:07:37 True False I

II I

Page 13 of 46 IANNUN P680 ACKN 1100:07:34 False IANNUN P680 ACKN 1100:07:34 True IRHR B TEST RTN TO SUPP POOL:EI2-F024BRHR 1100:07:30 False IRHR A TEST RTN TO SUPP POOL:EI2-F024ARHR 1100:07:30 False IANNUN P680 SILENCE 1100:07:25 False 1

IANNUN P680 SILENCE 1100:07:24 True IRHR B TEST RTN TO SUPP POOL:EI2-F024BRHR 1100:07:23 True IRHR A TEST RTN TO SUPP POOL:EI2-F024ARHR 1100:07:23 True Ip870 SILENCE PB 1100:07:22 False Ip870 SILENCE PB 1100:07:22 True IANNUN P680 SILENCE 1100:07:21 False IANNUN P680 SILENCE 1100:07:20 True IRHR PUMP A HANDS WITCH 1100:07:18 True IRHR PUMP B HANDS WITCH 1100:07:18 False IJ IRHR PUMP B HANDS WITCH 1100:07: 18 True IRHR PUMP A HANDSWITCH 1100:07:18 False IRHR PUMP B HANDS WITCH 1100:07:18 True IRHR PUMP A HANDS WITCH 1100:07:18 True IRHR PUMP A HANDS WITCH 1100:07:18 False IRHR PUMP B HANDS WITCH 11 00:07:17 False IANNUN P680 SILENCE 1100:07: 17 False IANNUN P680 SILENCE 1100:07:16 True IANNUN P680 SILENCE 1100:07:12 False IANNUN P680 SILENCE 1100:07: II True Ip601 ANNUN ACKNOWLEDGE PBS WITCH 1100:07:04 False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:07:04 1

True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:07:03 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 11 00:07:03 True IC34R601 RFPT A Speed Controller Output in Manual 1100:07:02 0.296387 IMAIN STM SIR VALVE F051 D HANDS WITCH 1100:06:56 False IMAIN STM SIR VALVE F047D HANDSWITC 1100:06:49 False IMAIN STM SIR VLV F05IC ADS HANDSWITCH 11 00:06:47 True IMAIN STM SIR VALVE F041 E HANDSWITC 1100:06:46 False ILO RECOMB B INLT TEMP IN64-TIS-R60IB 1100:06:45 True IMAIN STM SIR VALVE F047H HANDSWITC 1100:06:43 False I

II

Page 14 of 46 Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUN ACKNOWLEDGE PBSWITCH IMAIN STM SIR VALVE F051 F HANDSWITC Ip60 I ANNUNCIATOR SILENCE PB SWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH IMAIN STM SIR VALVE F041D ADS HANDS IMAIN STM SIR VALVE F047G HANDSWITC Ip601 ANNUNCIATOR SILENCE PB SWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH IMAIN STM SIR VALVE F047L ADS HANDS Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip60 I ANNUN ACKNOWLEDGE PBSWITCH IMAIN STM SIR VALVE F041 K ADS HANDS Ip870 SILENCE PB Ip870 SILENCE PB Ip601 ANNUNCIATOR SILENCE PB SWITCH Ip60 I ANNUNCIATOR SILENCE PB SWITCH IC34R60 I RFPT A Speed Controller Output in Manual IMAIN STM SIR VALVE F041 F ADS HANDS IMAIN STM SIR VALVE F047A-ADS HANDS Ip870 SILENCE PB Ip870 SILENCE PB Ip870 SILENCE PB 1100:06:42 1100:06:41 1100:06:41 1100:06:41 1100:06:41 1100:06:40 1100:06:38 1100:06:38 1100:06:37 1100:06:35 1100:06:35 1100:06:35 1100:06:34 1100:06:32 1100:06:31 1100:06:3 I 1100:06:31 1100:06:27 1100:06:25 1100:06:25 1100:06:21 1100:06:21 1100:06: 14 False True False False True True False False True True False True True False True False True 0.321777 True True False True False I[

Ip870 SILENCE PB 1100:06: 14 True Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:06: 14 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:06: 14 True Ip870 SILENCE PB Ip870 SILENCE PB 1100:06: 12 1100:06: 12 False True Ip870 SILENCE PB 11 00:06:09 False Ip870 SILENCE PB 1100:06:09 True IANNUN P680 SILENCE 1100:06:06 False IANNUN P680 SILENCE IMAIN STM SIR VALVE F04 I E HANDSWITC 1100:06:05 1100:06:05 True True Ip870 SILENCE PB 1100:06:04 False Ip870 SILENCE PB 1100:06:04 II True II II

Page 15 of 46 I

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I IANNUN P680 SILENCE IANNUN P680 SILENCE Ip870 SILENCE PB Ip870 SILENCE PB IANNUN P680 SILENCE IANNUN P680 SILENCE Ip870 SILENCE PB Ip870 SILENCE PB Ip870 SILENCE PB Ip870 SILENCE PB IMAIN STM SIR VALVE F047H HANDSWITC Ip870 SILENCE PB Ip870 SILENCE PB 1100:06:02 1100:06:02 1100:06:01 1100:06:00 1100:05:58 1100:05:58 11 00:05:56 1100:05:56 11 00:05:50 1100:05 :50 1100:05:50 1100:05:48 11 00:05 :47 False True False True False True False True False True True False True I

Ip807 SILENCE PB Ip807 SILENCE PB 11 00:05:45 1100:05:45 False True ICRD PUMP B AUXILIARY OIL PUMP HANDSWITCH 1100:05:41 False ICRD PUMP A AUX OIL PUMP HANDSWITCH 1100:05:41 False ICRD PUMP A AUX OIL PUMP HANDSWITCH 1100:05:40 True ICRD PUMP B AUXILIARY OIL PUMP HANDSWITCH 1100:05:40 True Ip870 SILENCE PB 1100:05:38 II False Ip870 SILENCE PB 1100:05:38 True Ip60l ANNUNCIATOR SILENCE PB SWITCH 1100:05:32 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:05:32 True IMCC 15B42 FDR FM LCC 15BA4: 52-15405480 1100:05:30 False IMCC 16B42 FDR FM LCC 16BA4: 52-16405480 1100:05:30 False IMCC 15B42 FDR FM LCC 15BA4: 52-15405480 1100:05:29 True IMCC 16B42 FDR FM LCC 16BA4: 52-16405480 1100:05:29 True Ip870 SILENCE PB 11 00:05:28 False Ip870 SILENCE PB 1100:05:28 True 1

IMAIN STM SIR VALVE F047D HANDSWITC 1100:05:28 True II IMAIN STM SIR VALVE F05lB ADS-HANDS 1100:05:27 True II IMAIN STM SIR VALVE F051A ADS HANDS 11 00:05:25 True II IMAIN STM SIR VALVE F051 F HANDSWITC 1100:05:24 True II IMAIN STM SIR VALVE F047G HANDSWITC 1100:05:23 True II Ip870 SILENCE PB 11 00:05:22 False II I

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IMAIN STM SIR VALVE F051D HANDS WITCH 1100:05:22 True Ip870 SILENCE PB 1100:05:22 True Ip870 SILENCE PB 1100:05:19 False Ip870 SILENCE PB 1100:05: 19 True Ip60 I ANNUNCIATOR RESET PB SWITCH 1100:05:15 False Ip601 ANNUNCIATOR RESET PB SWITCH 1100:05:15 True Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:05:15 False Ip60 I ANNUN ACKNOWLEDGE PBSWITCH 1100:05:14 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:05:14 False Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:05:14 True IRHR PUMP B HANDSWITCH 1100:05:12 True IRHR PUMP B HANDSWITCH 1100:05: 12 False IC34R602 Startup Level Controller Setpoint 1100:05:12 I

0.115723 IC34R600 FW Master Level Controller Setpoint 1100:05:12 0.117676 IRHR PUMP B HANDS WITCH 1100:05: 12 False IRHR PUMP B HANDSWITCH 1100:05:12 True Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:05:10 False Ip60 I ANNUN ACKNOWLEDGE PBSWITCH 1100:05: 10 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:05:09 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:05:09 True IC34R600 FW Master Level Controller Setpoint 1100:05:09 0.144531 IC34R602 Startup Level Controller Setpoint 1100:05:09 0.141113 IRHR PUMP B HANDSWITCH 1100:05:06 True IRHR PUMP B HANDSWITCH 1100:05:06 False IRHR PUMP B HANDSWITCH 1100:05:06 False IRHR PUMP B HANDSWITCH 1100:05:06 True Ip870 ACKN PB 1100:05:05 False ILPCI VALVE C HANDSWITCH 1100:05:05 False Ip870 ACKN PB 1100:05:05 True ILPCI VALVE C HANDSWITCH 1100:05:05 True ILPCI VALVE B HANDSWITCH 1100:05:04 False Ip870 SILENCE PB 1100:05:04 False ILPCI VALVE B HANDSWITCH 1100:05:04 True Ip870 SILENCE PB 1100:05:04 True IIC34R602 Startup Level Controller Setpoint 1100:05:03 0.115234 1

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Page 17 of 46 IRHR PUMP C HANDSWITCH IRHR PUMP C HANDS WITCH IC34R600 FW Master Level Controller Setpoint IRHR PUMP C HANDSWITCH IRHR PUMP C HANDSWITCH ILPCI VALVE A HANDSWlTCH ILPCI VALVE A HANDS WlTCH Ip870 ACKN PB Ip870 ACKN PB 1100:05:03 1100:05:03 1100:05:03 1100:05 :03 1100:05:03 1100:05:01 1100:05:01 1100:05:00 1100:05:00 True False 0.117188 True False False True False True IL I

IRHR PUMP A HANDS WITCH 1100:05:00 True IRHR PUMP A HANDSWITCH IRHR PUMP A HANDSWITCH 1100:05:00 1100:04:59 False False IRHR PUMP A HANDSWITCH Ip870 SILENCE PB 11 00:04:59 1100:04:59 True False Ip870 SILENCE PB 1100:04:59 True IC34R600 FW Master Level Controller Setpoint 1100:04:58 0.142578 IC34R602 Startup Level Controller Setpoint 1100:04:58 0.140625 ILPCS INJECTION SHUTOFF VALVE HANDSWITC ILPCS INJECTION SHUTOFF VALVE HANDSWITC 1100:04:58 1100:04:58 False True IP870 SILENCE PB 1100:04:57 False Ip870 SILENCE PB 1100:04:56 True IRHR B/C MANUAL INITIA TIONSWlTCH IRHR B/C MANUAL INITIATIONSWlTCH 1100:04:56 1100:04:55 False True IRHR BIRHR C MAN INIT ARM 1100:04:54 True IC34R602 Startup Level Controller Setpoint 1100:04:54 0.114258 IC34R600 FW Master Level Controller Setpoint 1100:04:54 0.116211 ILPCS PUMP HANDSWITCH 1100:04:52 True ILPCS PUMP HANDSWITCH 1100:04:52 False ILPCS PUMP HANDS WITCH ILPCS PUMP HANDSWITCH 1100:04:52 1100:04:52 True False IC34R602 Startup Level Controller Setpoint 1100:04:52 0.139648 IC34R600 FW Master Level Controller Setpoint 1100:04:51 0.141602 IC34R600 FW Master Level Controller Setpoint 1100:04:50 0.167969 IC34R602 Startup Level Controller Setpoint 1100:04:49 0.166504 ILPCSIRHR A MAN INIT DEPRS 1100:04:49 False I

II II I

Page 18 of 46 ILPCSfRHR A MAN INIT DEPRS IC34R600 FW Master Level Controller Setpoint ISTART SLC PMP B:C41-COOIB IFR START SLC PMP B:C41-COOIB ILPCSfRHR A MANUAL INITIATION SWI IFR STOP SLC PMP B:C41-COOIB 1100:04:49 1100:04:48 1100:04:48 1100:04:48 1100:04:48 1100:04:48 True 0.142578 True True True False ISTOP SLC PMP B:C41-COOIB IC34R602 Startup Level Controller Setpoint IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint IHP FW HTR STRNG B SU OUTL VLV: N21-FOIO IHP FW HTR STRNG B SU OUTL VLV: N21-FOIO IFDW SIU VALVE HANDS WITCH IFDW SIU VALVE HANDS WITCH IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint IHP FW HTR STRNG A SU OUTL VLV : N21-FOIO IHP FW HTR STRNG A SU OUTL VLV: N21-FOIO ISTART SLC PMP A:C41-COOIA IFR START SLC PMP A:C41-COOIA IFR STOP SLC PMP A:C41-COOIA ISTOP SLC PMP A:C41-COOIA IANNUN P680 SILENCE IANNUN P680 SILENCE IC34R600 FW Master Level Controller Setpoint IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint IP601 ANNUNCIATOR SILENCE PB SWITCH IC34R600 FW Master Level Controller Setpoint IC34R602 Startup Level Controller Setpoint Ip601 ANNUNCIATOR SILENCE PB SWITCH IHPCS PUMP INJECTION SHUT OFF HANDS WITCH I

11 00:04:48 1100:04:48 1100:04:45 11 00:04:45 1100 :04:44 1100:04:44 1100:04:42 1100:04:42 11 00:04:42 1100:04:42 1100:04:41 1100:04:41 1100:04:41 1100:04:41 1100:04:41 1100:04:41 1100:04:40 1100:04:40 1100:04:39 1100:04:39 11 00:04:38 1100:04:36 1100:04:32 1100:04:32 1100:04:29 1100:04:29 1100:04:28 1100:04:28 1100:04:27 II False 0.140625 0.114258 0.116699 True False True False 0.139648 0.14209 True False True True False False False True 0.168457 0.166504 0.14209 0.115723 0.13916 0.141113 False 0.166992 0.165039 True False I

Page 19 of 46 IHPCS PUMP INJECTION SHUT OFF HANDSWITCH IFEEDWATER HTR 6B OUTLET VALVE HANDSWITC IFDW HTR 6A OUTLET VALVE HANDSWITCH IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint 11 00:04:27 1100:04:24 1100:04:24 1100:04:23 1100:04:23 True True True 0.137695 0.140625 IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint 1100:04:22 1100:04:21 0.163086 0.166016 IC34R60 I RFPT A Speed Controller Output in Manual IC34R600 FW Master Level Controller Setpoint IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint 1100:04:19 1100:04:19 1100:04:19 1100:04:18 I

0.347168 0.192383 0.190918 0.166992 IC34R602 Startup Level Controller Setpoint ILOWER RFPT A ILOWER RFPT A Ip60 I ANNUNCIATOR SILENCE PB SWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH ILOWERRFPT A 1100 :04: 18 1100:04:17 1100:04:17 11 00:04:16 1100:04:16 1100:04: 16 0.164063 True False False True True ILOWER RFPT A IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint ILOWER RFPT A ILOWER RFPT A IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Setpoint IP601 ANNUN ACKNOWLEDGE PBSWITCH IC34R600 FW Master Level Controller Setpoint IP60 I ANNUN ACKNOWLEDGE PBSWITCH IC34R600 FW Master Level Controller Auto Ip60 I ANNUNCIATOR SILENCE PB SWITCH Ip60 I ANNUNCIATOR SILENCE PB SWITCH IC34R60 I RFPT A Speed Controller Output in Manual IC34R60 I RFPT A Speed Controller Auto IHPCS PUMP MOTOR FEEDER BRKR SWITCH IPB SPEED AUTO A IHPCS PUMP MOTOR FEEDER BRKR SWITCH 1100:04:15 1100:04:14 1100:04:14 1100:04: 13 1100:04:12 1100:04: 11 1100:04:11 1100:04:10 1100:04:10 1100:04:10 1100:04:10 1100:04:10 1100:04:09 1100:04:09 1100:04:09 1100:04:08 1100:04:08 1100:04:08

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False 0.137695 0.138672 True False 0.163574 0.164063 False 0.189453 True False False True 0.372559 False True True False II II

Page 20 of 46 IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Output in Man 100:04:08 100:04:08 0.190918 0.367676 IC34R601 RFPT A Speed Controller Output in Manual IC34R601 RFPT A Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint IPB SPEED AUTO A IC34R60 I RFPT A Speed Controller Output in Manual IHPCS MAN INIT DEPRS IHPCS MAN INIT DEPRS IHPCS MANUAL INITlA TION SWITCH IHPCS PUMP MOTOR FEEDER BRKR SWITCH IHPCS PUMP MOTOR FEEDER BRKR SWITCH IC34R60 I RFPT A Speed Controller Output in Manual IC34R600 FW Master Level Controller Output in Man IC34R602 Startup Level Controller Setpoint IC34R601 RFPT A Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint IC34R601 RFPT A Speed Controller Output in Manual lADS A MANUAL INHIBIT IC34R602 Startup Level Controller Setpoint IC34R60 I RFPT A Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint IC34R60 I RFPT A Speed Controller Output in Manual lADS B MANUAL INHIBIT IC34R613 RFPT B Speed Controller Output in Manual IC34R613 RFPT B Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint 100:04:08 100:04:07 100:04:07 100:04:07 100:04:07 100:04:06 100:04:05 100:04:05 100:04:04 100:04:04 100:04:04 100:04:03 100:04:03 100:04:01 100:04:00 100:03:59 100:03:59 I100:03:57 100:03:57 100:03:56 100:03:56 100:03 :56 100:03:56 100:03:53 100:03:52 0.397949 0.323242 0.163086 False 0.349609 False True True True False 0.377441 0.418945 0.137207 0.351074 0.162598 0.323242 True 0.187988 0.296875 0.162598 0.322266 True 0.0908203 0.116211 0.134766 IC34R601 RFPT A Speed Controller Output in Manual IC34R613 RFPT B Speed Controller Output in Manual IANNUN P680 ACKN IANNUN P680 ACKN IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Output in Man IANNUN P680 SILENCE IC34R60 I RFPT A Speed Controller Output in Manual 1

100:03 :52 100:03:51 100:03 :50 100:03:50 100:03:50 100:03:50 100:03:50 100:03 :49 1

I II II 0.349121 0.141602 False True 0.160156 0.368164 False 0.32373

Page 21 of46 IANNUN P680 SILENCE 11 00:03:49 II True II IC34R613 RFPT B Speed Controller Output in Manual 1100:03:49 0.16748 II IC34R602 Startup Level Controller Setpoint 1100:03:49 0.185547 II IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:49 0.297363 II IC34R613 RFPT B Speed Controller Output in Manual 11 00:03:47 0.192871 II IC34R600 FW Master Level Controller Output in Man 1100:03:47 0.31543 II IC34R602 Startup Level Controller Setpoint 1100 :03:46 0.212891 IL IC34R613 RFPT B Speed Controller Output in Manual 1100:03:46 0.218262 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03 :46 0.27002 IC34R602 Startup Level Controller Setpoint 11 00:03:46 0.186035 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:45 0.29541 IC34R613 RFPT B Speed Controller Output in Manual 1100:03:45 0.244629 Ip60 I ANNUNCIATOR SILENCE PB SWITCH IC34R602 Startup Level Controller Setpoint 1100:03:44 1100:03:44 False 0.158203 Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:03 :43 True I

IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:43 0.322266 IC34R613 RFPT B Speed Controller Output in Manual 1100:03:43 0.270508 IC34R600 FW Master Level Controller Output in Man 1100:03:43 0.367188 IC34R613 RFPT B Speed Controller Auto 1100:03:42 False IRFPT B TRIP SWITCH 1100:03:41 False IC34R613 RFPT B Speed Controller Output in Manual 11 00 :03 :41 0.29834 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:41 0.296875 IC34R602 Startup Level Controller Setpoint 1100:03:41 0.183594 IRFPT B TRIP SWITCH 1100:03:40 True IC34R602 Startup Level Controller Setpoint 1100:03:39 0.209473 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03 :39 0.271484 IC34R602 Startup Level Controller Setpoint 1100:03 :37 0.236328 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:36 0.245117 IC34R613 RFPT B Speed Controller Output in Manual 11 00:03 :36 0.272949 IC34R602 Startup Level Controller Setpoint 1100:03 :36 0.210938 IC34R600 FW Master Level Controller Output in Man 11 00:03:36 0.316406 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:35 0.270508 IC34R602 Startup Level Controller Setpoint 1100:03:35 0.185059 Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:03:35 False IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:03:35 False II I

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1 Page 22 of 46 Ip601 ANNUN ACKNOWLEDGE PBSWlTCH 1100:03:35 True IP60 I ANNUNCIATOR SILENCE PB SWITCH 1100:03:35 True I

IANNUN P680 ACKN 1100:03 :34 False IANNUN P680 ACKN IC34R600 FW Master Level Controller Output in Man 1100:03:33 1100:03 :33 True 0.368164 IC34R602 Startup Level Controller Setpoint IC34R613 RFPT B Speed Controller Output in Manual IANNUN P680 SILENCE 1100:03:32 11 00:03:31 1100:03:31 0.157715 0.300293 False IANNUN P680 SILENCE 1100:03:31 True IC34R601 RFPT A Speed Controller Output in Manual 1100:03 :30 0.300293 IC34R602 Startup Level Controller Setpoint 1100:03 :29 0.183105 Ip870 SILENCE PB 1100:03 :28 False IC34R60 I RFPT A Speed Controller Output in Manual 1100:03 :28 0.274902 II Ip870 SILENCE PB 11 00:03:28 True II IC34R601 RFPT A Speed Controller Output in Manual 1100:03 :26 0.247559 II IC34R602 Startup Level Controller Setpoint 1100:03:26 0.209961 II IC34R613 RFPT B Speed Controller Output in Manual 1100:03 :26 0.274414 IC34R600 FW Master Level Controller Output in Man 1100 :03:26 0.317871 IC34R602 Startup Level Controller Setpoint 1100:03:25 0.183105 IC34R601 RFPT A Speed Controller Output in Manual 1100 :03:25 0.273438 IC34R613 RFPT B Speed Controller Output in Manual 1100:03:25 0.299805 Ip601 ANNUN ACKNOWLEDGE PBS WITCH 1100:03:25 False IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:03:25 False IC34R601 RFPT A Speed Controller Output in Manual 1100:03:24 0.299316 Ip601 ANNUN ACKNOWLEDGE PBSWlTCH 1100:03:24 True Ip601 ANNUNCIATOR SILENCE PB SWITCH 11 00:03:24 True IC34R613 RFPT B Speed Controller Output in Manual IANNUN P680 SILENCE 1100:03:23 1100:03:23 0.325195 False I

IANNUN P680 SILENCE 1100:03:22 True IC34R601 RFPT A Speed Controller Output in Manual IC34R600 FW Master Level Controller Output in Man 1100:03:22 1100:03 :22 0.325195 0.368652 IANNUN P680 SILENCE 1100:03:21 False IANNUN P680 SILENCE 1100:03 :21 I

True Ip870 SILENCE PB 1100:03:20 II False Ip870 SILENCE PB 11 00:03:20 II True I

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Page 23 of 46 IC34R613 RFPT B Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint IC34R60 I RFPT A Speed Controller Output in Manual IANNUN P680 ACKN IANNUN P680 ACKN IC34R613 RFPT B Speed Controller Output in Manual IC34R600 FW Master Level Controller Output in Man IANNUN P680 SILENCE IC34R602 Startup Level Controller Setpoint IANNUN P680 SILENCE IC34R60 I RFPT A Speed Controller Output in Manual IC34R613 RFPT B Speed Controller Output in Manual 1100:03 :19 1100:03: 19 1100:03: 18 1100:03:18 1100:03: 17 1100:03:16 1100:03: 16 1100:03: 16 1100:03:16 1100:03 :15 1100:03:15 1100:03 :15 0.299805 0.15625 0.299805 False True 0.273926 0.318359 False 0.181641 True 0.271484 0.299805 IC34R602 Startup Level Controller Setpoint IC34R60 I RFPT A Speed Controller Output in Manual 1100:03 :15 1100:03: 14 0.155273 0.299316 IC34R613 RFPT B Speed Controller Output in Manual 1100:03: 12 0.325684 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:12 0.32959 IC34R600 FW Master Level Controller Output in Man 1100:03: \\0 0.369629 IC34R602 Startup Level Controller Setpoint 1100:03:08 0.127441 IC34R613 RFPT B Speed Controller Output in Manual 1100:03:08 0.300293 IC34R60 I RFPT A Speed Controller Output in Manual 11 00:03:07 0.303711 Ip60 I ANNUN ACKNOWLEDGE PBSWITCH 1100:03:07 False IANNUN P680 ACKN Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:03 :07 1100:03:07 False False Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:03:06 True Ip60 I ANNUNCIATOR SILENCE PB SWITCH 1100:03:06 True IANNUN P680 ACKN 1100:03:06 True IC34R613 RFPT B Speed Controller Output in Manual 1100:03 :05 0.273926 IC34R600 FW Master Level Controller Output in Man 11 00:03 :05 0.319336 IC34R602 Startup Level Controller Setpoint 1100:03:04 0.152832 IC34R60 I RFPT A Speed Controller Output in Manual 1100:03:04 0.273926 IANNUN P680 SILENCE IANNUN P680 SILENCE 1100:03:03 11 00:03 :03 False True IC34R600 FW Master Level Controller Output in Man 1100:03:02 0.371094 Ip60 I ANNUN ACKNOWLEDGE PBSWITCH 1100:02:59 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:02:59 II False

Page 24 of 46 Ip60 1 ANNUNCIATOR SILENCE PB SWITCH IP601 ANNUN ACKNOWLEDGE PBSWITCH IC34R613 RFPT B Speed Controller Output in Manual IC34R601 RFPT A Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint IC34R602 Startup Level Controller Setpoint IANNUN P680 ACKN IANNUN P680 ACKN IANNUN P680 SILENCE IC34R602 Startup Level Controller Setpoint IC34R613 RFPT B Speed Controller Output in Manual IANNUN P680 SILENCE IC34R600 FW Master Level Controller Output in Man IC34R601 RFPT A Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint IC34R613 RFPT B Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint IC34R600 FW Master Level Controller Output in Man IC34R601 RFPT A Speed Controller Output in Manual IC34R602 Startup Level Controller Setpoint Ip601 ANNUN ACKNOWLEDGE PBSWITCH Ip601 ANNUNCIATOR SILENCE PB SWITCH Ip601 ANNUN ACKNOWLEDGE PBSWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH IC34R602 Startup Level Controller Setpoint IC34R613 RFPT B Speed Controller Output in Manual IC34R600 FW Master Level Controller Output in Man IC34R602 Startup Level Controller Setpoint IC34R601 RFPT A Speed Controller Output in Manual IANNUN P680 SILENCE IANNUN P680 SILENCE IANNUN P680 SILENCE IANNUN P680 SILENCE Ip601 ANNUN ACKNOWLEDGE PBSWITCH IP601 ANNUNCIATOR SILENCE PB SWITCH 1

100:02:58 True 100:02:58 True 100:02:58 0.299805 100:02:57 0.299805 100:02:57 0.127441 100:02:53 0.152832 100:02:50 False 100:02:49 True 100:02:49 False 100:02:49 0.126465 100:02:49 0.273926 100:02:48 True 100:02:48 0.32080 I 100:02:48 0.274414 100:02:47 0.151855 100:02:47 0.248535 100:02:46 0.179199 100:02:46 0.269531 100:02:46 0.249023 100:02:45 0.206055 100:02:45 False I100:02:45 False 100:02:45 True 100:02:45 True 100:02:42 0.23291 100:02:42 0.22168 100:02:42 0.218262 100:02:42 0.20752 100:02:41 0.221191 100:02:40 False 100:02:40 True 100:02:39 False 100:02:38 True 100:02:36 False 100:02:36 False I

Page 25 of 46 0.247559 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:36 IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:02:35 IP601 ANNUNCIATOR SILENCE PB SWITCH 1100:02:35 IANNUN P680 ACKN 1100:02:35 Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:02:35 Ip601 ANNUNCLATORSlLENCE PB SWITCH 1100:02:35 IC34R600 FW Master Level Controller Output in Man 1100:02:35 IANNUN P680 ACKN 1100:02:35 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:35 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:34 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:34 IC34R600 FW Master Level Controller Output in Man 1100:02:34 IANNUN P680 SILENCE 1100:02:34 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:34 IP870 SILENCE PB 1100:02:34 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:34 IC34R600 FW Master Level Controller Output in Man 1100:02:34 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:34 IC34R602 Startup Level Controller Setpoint 1100:02:34 IC34R60 I RFPT A Speed Controller Output in Manual 1100:02:34 Ip870 SILENCE PB 11 00:02:33 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:33 IC34R60 1 RFPT A Speed Controller Output in Manual 1100:02:33 IANNUN P680 SILENCE 1100:02:33 IC34R60 I RFPT A Speed Controller Output in Manual 1100:02:33 IC34R600 FW Master Level Controller Output in Man 1100:02:33 IC34R600 FW Master Level Controller Setpoint IC34R601 RFPT A Speed Controller Output in Manual 1100:02:33 1100:02:33 IC34R600 FW Master Level Controller Setpoint 1100:02:33 IC34R600 FW Master Level Controller Setpoint 1100:02:33 IC34R600 FW Master Level Controller Setpoint 1100:02:33 IMSL C OUTBOARD ISOLATION VALVE F028C HAN 1100:02:31 IMSL A OUTBOARD ISOLA TION VALVE F028A HAN 1100:02:28 IMODE SWITCH 1100:02:27 IMODE SWITCH 1100:02:27 I

II True False False True True 0.271973 True 0.272949 0.300293 0.333984 0.32373 False 0.362793 False 0.407227 0.375977 0.434082 0.180176 0.24707 True 0.461914 0.287109 True 0.424805 0.442383 0.22 0.473145 0.320313 0.460449 0.22 True True True False

Page 26 of46 0.154297 IC34R602 Startup Level Controller Setpoint 11 00:02:26 IMSL D OUTBOARD ISOLA TION VALVE F028D HAN 1100:02:25 IMSL B OUTBOARD ISOLA nON VALVE F028B HAN 1100:02:25 IC34R602 Startup Level Controller Setpoint 1100:02:25 IC34R600 FW Master Level Controller Setpoint 1100:02:24 IC34R602 Startup Level Controller Setpoint 1100:02:24 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:24 IMSL B INBD ISOL VALVE F022B HAND SWIT 11 00:02:23 IC34R602 Startup Level Controller Setpoint 1100:02:23 IC34R602 Startup Level Controller Setpoint 1100:02:23 IC34R600 FW Master Level Controller Output in Man 1100:02:22 IC34R613 RFPT B Speed Controller Output in Manual 11 00:02:22 IC34R602 Startup Level Controller Setpoint 1100:02:22 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:22 IMSL D INBOARD ISOL VALVE F022D HANDSWITC 1100:02:22 IC34R60 I RFPT A Speed Controller Output in Manual 1100:02:22 IC34R602 Startup Level Controller Setpoint 1100:02:21 IC34R60 I RFPT A Speed Controller Output in Manual 1100:02:21 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:21 IC34R60 I RFPT A Speed Controller Output in Manual 1100:02:21 IC34R600 FW Master Level Controller Output in Man 1100:02:21 IMSL A INBD ISOL VALVE F022A HAND SWIT 1100:02:21 IANNUN P680 ACKN 1100:02 :21 IANNUN P680 ACKN 1100:02:21 IMSL C INBD ISOL VALVE F022C HANDSWITC 1100:02:20 IC34R601 RFPT A Speed Controller Output in Manual 1100:02:20 IC34R613 RFPT B Speed Controller Output in Manual IANNUN P680 SILENCE 1100:02:20 1100:02:20 IANNUN P680 SILENCE 1100:02:19 IC34R613 RFPT B Speed Controller Output in Manual 1100:02: 19 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:19 IC34R60 I RFPT A Speed Controller Output in Manual 1100:02: 19 IC34R600 FW Master Level Controller Output in Man 1100:02: 19 IC34R601 RFPT A Speed Controller Output in Manual 1100:02:19 IC34R613 RFPT B Speed Controller Output in Manual 1100:02: 19 I

II 1

True 1

I True 0.179688 0.46 0.206055 0.500488 True 0.23291 0.260742 0.507324 0.475098 0.288086 0.448242 True 0.500977 0.313477 0.474609 0.419434 0.448242 0.456543 True False True True 0.407715 0.392578 False True 0.366699 0.335449 0.441406 0.402832 0.40625 0.294922

Page 27 of 46 IC34R600 FW Master Level Controller Output in Man 1100:02:18 0.34082 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:18 0.320313 IRESET ADS SAFETY YLYS TEMP:B21-TJR-R614 1100:02:18 False IC34R60 1 RFPT A Speed Controller Output in Manual 1100:02:18 0.276855 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:18 0.349609 IC34R600 FW Master Level Controller Output in Man 1100:02: 18 0.391113 IC34R613 RFPT B Speed Controller Output in Manual 1100:02:18 0.375977 IC34R601 RFPT A Speed Controller Output in Manual 1100:02:18 0.318848 IC34R601 RFPT A Speed Controller Output in Manual 1100:02:18 0.345703 IC34R60 1 RFPT A Speed Controller Output in Manual 1100:02: 17 0.381348 1

Ip601 ANNUN ACKNOWLEDGE PBSWITCH 1100:02:16 False 1

Ip60 1 ANNUNCIATOR SILENCE PB SWITCH 1100:02:16 False 1

INSSSS DIY 2 MAN ISOL DEPRS 1100:02:16 False INSSSS DIY 1 MAN ISOL DEPRS 1100:02:16 False Ip601 ANNUNCIATOR SILENCE PB SWITCH 1100:02:15 True Ip601 ANNUN ACKNOWLEDGE PBS WITCH 1100:02:15 True INSSSS DIY I MAN IS0L DEPRS 1100:02:13 True INSSSS DIY 2 MAN ISOL DEPRS 1100:02:13 True INSSSS DIY 2 MAN ISOL ARM 1100:02:07 True INSSSS DIY I MAN ISOL ARM 1100:02:06 True ICRD HYDRAULIC BLOCK 1100:00:21 1.000000 osec IAlarm Description II Time Status Ip680-4A2-E-3 -- OG PNL P845 TROUBLE 1100:22:02.050 nonnal Ip601-22A-E-3 -- CRD PMP A-B DRIVE WTR FLTR dP HI 11 00:2 J :55.850 Alarm IP601-22A-E-3 -- CRD PMP A-B DRIVE WTR FLTR dP HI 11 00:21 :54.850 Alarm Clear Ip680-10A-C fIP CNDSR SHELL PRESS HI 11 00:21 :47.450 Alarm Ip60 l-22A-E-3 -- CRD PMP A-8 DRIYE WTR FLTR dP HI 11 00:21 :39.250 Alarm Ip601-22A-E-3 -- CRD PMP A-B DRIVE WTR FLTR dP H1 11 00:21 :38.250 Alarm Clear IP870-10A-H-2 -- LOWER DRWL CLG FAN SUCT TEMP HI 1100:20:40.050 nonnal Ip870-4A-H-l - DRWL HD TEMP HI 1100:20:40.050 nonnal Ip870-lOA-H-2 LOWER DRWL CLG FAN SUCT TEMP HI Ip870-4A-H-l - DRWL HD TEMP HI 11 00:20:37.450 1100:20:37.450 Alarm Clear Alarm Clear Ip870-4A-H-2 -- LOWER DRWL CLG FAN SUCT TEMP HI 1100:20:36.650 nonnal Ip870-4A-H LOWER DRWL CLG FAN SUCT TEMP HI I

11 00:20: 16.250 II Alarm Clear

Page 28 of 46 Ip680-4A2-E-3 -- OG PNL P845 TROUBLE Ip680-7A-A RX MAN SCRAM TRIP Ip680-5A-C-4 -- SCRAM PILOT VLV AIR HDR PRESS LO Ip680-4A2-B-4 -- BACKUP SCRAM VLV B-C ENERGIZED Ip680-4A2-B-3 -- BACKUP SCRAM VLV A ENERGIZED Ip680-2A-E-15 -- ATWS ARI INBD VLV LOGIC INIT Ip680-2A-C-15 -- ATWS RPT INIT Ip680-4A2-E-3 -- OG PNL P845 TROUBLE Ip845-1A-A-4 -- ADSORBER TRAIN A FLOW HIGH-LOW Ip601-19A-A-5 -- SRV-ADS VLV OPEN-DISCH LINE PRES Ip680-5A-C-4 -- SCRAM PlLOT VLV Am. HDR PRESS LO Ip680-4A2-B-4 -- BACKUP SCRAM VLV B-C ENERGIZED Ip680-4A2-B-3 -- BACKUP SCRAM VLV A ENERGIZED IP680-7A-A-3 -- RX MAN SCRAM TRIP Ip680-5A-C SCRAM PILOT VLV AIR HDR PRESS LO Ip680-7A-A-3 -- RX MAN SCRAM TRIP IP680-4A2-B BACKUP SCRAM VLV B-C ENERGIZED IP680-4A2-B-3 -- BACKUP SCRAM VLV A ENERGIZED Ip680-5A-B RPS MAN SWTTCH SCRAM PERM Ip680-5A-C-4 -- SCRAM PILOT VLV AIR HDR PRESS LO IP680-4A2-B-4 -- BACKUP SCRAM VLV B-C ENERGIZED Ip680-4A2-B-3 -- BACKUP SCRAM VLV A ENERGIZED 11 00: 19:32.850 1100: 19:32.450 1100: 19:32.450 1100 :19:32.450 1100 :19:32.450 1100: 19:32.450 1100: 19:32.450 11 00: 19: I8.650 11 00: 19: \\8.250 1100: 18:53.450 11 00: 18:44.650 11 00: 18:44.050 11 00: 18:44.050 11 00: 18:34.650 1100: 18:32.250 11 00: 18:31.850 11 00: 18:31.850 11 00:18:31.850 11 00:18:29.450 11 00: 18:07.250 11 00: 18:06.450 11 00: 18:06.450 II I

I Alarm Clear nonnal nonna!

nonnal nonna!

nonna!

nonnal AIann Al ann nonna!

Alarm Clear Alarm Clear Alarm Clear Alarm Clear Alarm AIann Alann Alarm Alarm Alarm Clear Alarm Clear Alarm Clear Ip680-3A-E ATWS RPT oosvc Ip680-2A-E-15 -- ATWS ARI INBD VLV LOGIC INIT Ip680-2A-C-15 -- ATWS RPT INlT Ip680-10A-C-8 -- IP CNDSR SHELL PRESS HI IP60 1-17A-G-6 -- OTBD MSIV LCS PERM Ip680-7A-A-lO -- SRM DNSC Ip601-19A-A-5 -- SRV-ADS VLV OPEN-DISCH LINE PRES IP870-5A-D-4 -- CST LVL HI-LO IP601-17A-H-2 -- RHR B SYS OOSVC IP601 - 19A-E-2 -- ADS B RHR B-RHR C PERM Ip680-4A2-E OG PNL P845 TROUBLE Ip601-22A-A-l -- DRWL AMBIENT TEMP HI Ip601-19A-E-2 -- ADS B RHR B-RHR C PERM InL:f\\ 1 1 nAn "'l D V

, 'TT 1 f 1 l;: 1\\\\ T A 11 00:17:50.050 11 00:17:50.050 11 00: 17:50.050 11 00: 17: 17250 11 00: t7:08.650 11 00: 16:54.450 11 00: 15:23.450 11 00:15: I0.850 11 00:14:41.850 11 00:14:18.050 11 00:14:03.050 1100 :14:02.650 1100 :14:02.650 II I

II II II Alarm Alarm Clear Alarm Clear Alarm Alarm Alarm Alarm Clear Alarm Alarm Alarm Alarm Clear nonnal nonna!

Page 29 of 46 I

1100 : 14:02.650 normal Ip601-19A-A-l -- ADS B HI DRWL PRESS BYPASS TIMER 1100: 14:02.650 normal IP601-18A-E-2 -- ADS A LPCS-RHR A PERM 1100: 14:02.650 normal Ip601-18A-A-l -- ADS A HI DRWL PRESS BYPASS TIMER 1100: 14:02.650 normal Ip601-17A-E-2 -- RX LVL 1 (-150) LO 1100: 14:02.650 normal Ip60l-21A-F-5 -- RCIC TURB GOV BRG OIL TEMP HI 1100: 14:02.650 normal Ip601-21A-F-4 -- RClC TURB CPLG BRG OIL TEMP HI 1100: 14:02.650 normal Ip60J-21A-F-3 -- RCIC TURB LUBE OIL AFT CLR TEMP 1100: 14:02.650 normal Ip601-21A-E-8 -- RX LVL I (-150) LO 1100: 14:02.650 normal Ip870-9A-E-2 -- DRWL CHILL WTR IN-CTMT TROUBLE 1100: 14:02.650 normal Ip870-9A-A-4 -- CTMT-DRWL ISOL DIV 2 OPER Ip870-4A-G-2 -- DRWL CHILL CHLD WTR TEMP HI 1100: 14:02.650 1100: 14:02.650 normal normal Ip870-4A-G-I - DRWL CHLD WTR PMP DISCH FLO LO 1100: 14:02.650 normal Ip870-3A-A-4 -- CTMT-DR WL ISOL DIV I OPER 1100: 14:02.650 normal Ip680-9A-B-13 -- GEN PW TROUBLE 1100: 14:02.650 normal Ip680-7A-C-1O -- SRM PERlOD 1100: 14:02.650 normal Ip680-4A2-C-3 -- CRD PMP SUCT BKW FL TR DP HI 1100: 14:02.650 normal Ip680-4AI-E-6 -- AREA RAD PNL P844 TROUBLE 1100: 14:02.650 normal Ip680-4AI-A-6 -- CRD CLG WTR TO RX DP HI Ip680-2A-E-14 -- ATWS ARI OTBD VLV LOGIC INIT 1100: 14:02.650 1100: 14:02.650 normal normal Ip680-2A-E-ll -- RFP DISCH HDR PRESS HI 1100: 14:02.650 normal Ip601-19A-D-2 -- RX LVL 1(-150) LO 1100:14:01.250 Alarm Clear Ip601-19A-A ADS B HI DRWL PRESS BYPASS TIMER 1100:14:01250 Alarm Clear IP601-18A-A-I-ADS A Hl DRWL PRESS BYPASS TIMER 11 00: 14:01250 Alarm Clear Ip601-17A-E-2 -- RX LVL 1 (-150) LO Jloo: 14:01.250 Alarm Clear IP601-21A-E-8 -- RX LVL 1 (-150) LO 11 00:14:01250 Alarm Clear Ip680-4A2-E OG PNL P845 TROUBLE 11 00: 13:58.850 Alarm IP845-1A-B-4 -- ADSORBER TRAIN B FLOW HIGH-LOW IP680-4A2-C-3 -- CRD PMP SUCT BKW FLTR DP HI 11 00: 13:58.450 11°0:13:50.850 Alarm Alarm Clear I Ip60 1-17A-E-2 RX LVL 1(-150) LO Ip601-19A-D-2 -- RX LVL 1(-150) LO 11 00:13:46.850 11 00: 13:46.650 Alarm Alarm IP601-19A-A-1 -- ADS B HI DRWL PRESS BYPASS TIMER 11 00: 13:46.650 Alarm Ip60 1-18A-A-1 -- ADS A HI DRWL PRESS BVPASS TIMER 11 00: 13:46.650 Alarm Ip60 1-2IA-E RX L VL 1 (-150) LO 11 00: 13:46.650 Alarm Ip680-4A \\-A-6 CRD CLG WTR TO RX OP HI 11 00:13 :41.650 Alarm Clear Incon A A I A

'7 f""!on r"t'Ol\\!C "rro Tn DV nn III II II

Page 30 of 46 I

Ip680-9A-B-13 -- GEN PW TROUBLE IP601-21A-D RCIC VAC BRKR [SOL VLV F078 NOT Ip601-2IA-C-4 -- RClC VAC BRKR ISOL VLV Fon NOT Ip601-17A-E-2--RXLVL I (-150)LO Ip601-2 1A-F-3 -- RClC TURB LUBE OIL AFT CLR TEMP Ip601 -19A-D-2 -- RX LVL 1(-150) LO Ip601-19A-A-I -- ADS B HI DRWL PRESS BYPASS TIMER Ip601-18A-A-I -- ADS A HI DRWL PRESS BYPASS TIMER Ip601-21A-E-S-RXLVL I (-150) LO Ip601 -20A-H-6 -- RHR A SYS OOSVC Ip6S0-7A-C-IO -- SRM PERIOD Ip60 1-2 J A-E-4 -- RC[C TURB BRG OIL PRESS La IP601-2IA-F-5 RCIC TURB GOV BRG OIL TEMP HI Ip601-21A-F RCtC TURB CPLG BRG OIL TEMP HI Ip6S0-9A-B-13 -- GEN PW TROUBLE IP680-3A-E-1 -- A TWS ARI OOSVC Ip680-2A-E-14 -- ATWS ARl OTBD VLV LOGIC INIT Ip601 -2IA-A RCIC PMP DISCH FLO LO Ip680-SA2-E SS CNDSR DR CNDST ill Ip601-2IA-B-1 -- RCIC DIV 2 STM SPLY PRESS LO IP601-2IA-A-1 -- RCIC DIV I STM SPLY PRESS La IP601-2IA-H RCTC SYS OOSVC Ip60l-22A-A DRWL AMBrENT TEMP HI Ip6so-lOA-C LP CNDSR SHELL PRESS HI Ip870-4A-G-2 -- DRWL CHILL CHLD WTR TEMP HI Ip60J -16A-B-4 -- DRWL PRESS HI Ip601-2IA-E-7 -- DRWL PRESS HI

!P601-19A-B-2 -- ADS B HI DRWL PRESS SEALED IN Ip601-18A-B-2 -- ADS A HI DRWL PRESS SEALED IN Ip601 -17A-El-- DRWL PRESS I-U IpS70-4A-G-1 -- DRWL CHLD WTR PMP DISCH FLO LO Ip870-9A-E DRWL CHILL WTR IN-CTMT TROUBLE 11 00: 13 :28.650 Jl oo: 13 :21.050 11 00: 13 : 1 5.250 11 00 :13 : 15.250 11 00: 13: 13.S50 11 00: 13: 13.S50 11 00:13: 13.650 11 00: 13: 13.650 11 00:13: 13.650 11 00: 13: 13.650 11 00: 13 :OS.650 11 00:13 :07.050 11 00: 13:05.S50 11 00: 12:57.S50 11 00: 12:57.850 11 00:t2:52.050 11 00: 12:50.050 11 00:12:50.050 11 00: 12:37.250 11 00: 12:37.250

,11 00 : 12:32.S50 11 00: 12:32.S50 11 00: 12:27.850 11 00: 12: 19.550 11 00 : II :57.250 11 00: 10:30.050 11 00: 10:17.650 11 00:10:16.650 11 00: 10: 16.450 11 00: 10: 16.450 11 00: 10: 16.250 11 00: 1 0:07.450 11 00:09:49.450 Alarm Alarm Clear Alarm Alarm Alarm Clear Alarm Clear Alarm Clear Alarm Clear Alarm Clear Alarm Clear Alarm Alarm Clear Alarm Alarm Clear Alarm Clear Alarm Alarm Alarm Clear Alarm Alarm AlaJlIl Alarm Alarm Alarm Clear AlaJlIl Alarm Clear A I ann Alarm Alarm Alarm Alarm Alarm Clear Alarm Clear Ip680-7A-C-10 -- SRM PERIOD Ip601 -18A-E-2 -- ADS A LPCS-RHR A PERM In,::ol\\., ~ t 1 1 Den nTC'r" t:...T T fnn nn C C'C' U T 11 00:09:37.050 11 °0:09:22.450 II Alarm Alarm Clear

Page 31 of 46 1

Ip870-9A-A-4 -- CTMT-DRWL ISOL DN 2 OPER Ip870-3A-A-4 CTMT-DRWL ISOL DN I OPER 1100:09:21.050 11 00:09: 15.850 1100:09: 15.850 Alann Clear Alarm AIann IP870-9A-C-4 -- CTMT-DRWL ISOL DfV 2 BVP Ip870-9A-A-4 CTMT-DRWL ISOL DIY 2 OPER Ip870-3A-A-4 -- CTMT-DRWL ISOL DIY lOPER Ip870-3A-C-4 -- CTMT-DRWL ISOL DIY. I BVP Ip680-3A-C-7 -- RECfRC FCY B MOTION INHIBIT IP680-3A-C-1 -- RECIRC FCY A MOTION INHIBIT IP680-3A-B-9 -- RECTRC FCV B HYD EQUIP NEEDS MAIN Ip680-3A-B-8 -- RECIRC FCV B HYD EQUlP rNOP Ip680-3A-B RECTRC FCV A HYD EQUIP NEEDS MAIN Ip680-3A-B-2 RECIRC FCY A HYD EQUIP INOP Ip680-5A-C-2 -- DRWL PRESS HI HI Ip680-3A-B-7 RECIRC SYS B DRWL PRESS HI INTLK Ip680-3A-B-l -- RECIRC SYS A DRWL PRESS Hl INTLK Ip601-19A-E-2 -ADS B RHR B-RHR C PERM Ip870-3A-F-3 CTMT TEMP HI Ip870-9A-F CTMT TEMP HI IP60 1-2 IA-F-5 -- RCIC TURB GOV BRG OIL TEMP HI IP60 1-2 IA-F-4 -- RCIC TURB CPLG BRG OIL TEMP HI Ip680-4A2-E-3 OG PNL P845 TROUBLE Ip680-4A l-E-6 -- AREA RAD PNL P844 TROUBLE Ip842-1A-D-8 -- CTMT RECIRC FILTER A DIFF PRESS H Ip845-1A-D-7 -- HWC TROUBLE Ip845-1A-D-4 -- H2 ANALYZER B HIGH H2 OR INST FAI IP845-1 A-C-4 -- H2 ANALYZER A HIGH H2 OR INST FAI IP845-1A-B-5 -- OFFGAS SYS AFTER FILTER DISCH FLO Ip680-IA-C-7 -- HTR DR TK LVL LO-LO Ip601-19A-A-7 -- SRV LOGIC F INIT 11 00:09: 15.450 1100:09: 15.250 JI00:09: 15250 11 00:09: 15.050 1100:09:08.450 1100:09:08.450 11 00:09:08.450 11 00:09:08.450 11 00:09:08.450 11 00:09:08.450 11 00:09:08.050 1100:09:07.650 1100:09:07.650 lI00:08:57.450 1100:08:41.650 11 00:08:41.050 lI00:08:38.250 11 00:08:38250 11 00:08:29.850 11°0:08:29.850 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 I

Alann Alarm Clear Alarm Clear Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alann Alarm Alarm Clear Alarm Alann Alarm Alann Alann Clear Alann Clear nonnal nonnal nonnal nonnal nonnal nonnal nonnal Ip601-19A-A-6 -- SRV LOGIC B INIT Ip601-18A-A-6 -- SRV LOGIC E INIT 1100:08:29.450 1100:08:29.450 nonnal nonnal Ip601-18A-A-5 -- SRV LOGIC A INIT Ip601-2IA-A-3 -- RCIC PMP DISCH FLO LO Ip870-IOA-C-2 -- DRWL H2 HI Ino"'7n 1 () A r 1

r'T1t,f'T u" l....JT 1100:08:29.450 1100:08:29.450 1100:08:29.450 II nonnal nonnal nonnal

Page 32 of 46 1

Ip870-8A-F SGTS FLTR TR B FLO LO IP870-7A-D-I -- SSW PMP B DISCH PRESS LO Ip870-7A-B-2 -- SSW CLG TWR FAN 0 TRIP Ip870-7A-B-I - SSW CLG TWR FAN C TRIP Ip870-7A-A-3 -- PLANT AIR COMPR A TRIP Ip870-7A-A-I -- SSW PMP B TRIP Ip870-4A-C-2 -- DR WL H2 HI Ip870-4A-C-I -- CTMT H2 HI Ip870-3A-C-2 -- DRWL AIRB RAD HI Ip870-3A-C-I -- DRWL AIRB RAD HI-HI IP870-2A-F-2 -- SGTS FLTR TR A FLO LO Ip854-IA-E-4 -- PLANT AIR COMPR B TROUBLE Ip844-IA-C-2 -- CONTROL ROD DRIVE HYDRAULIC UNITS Ip807-3A-H-4 -- STATIC INVRTR IY97 TROUBLE Ip807-3A-H STATIC INVRTR IY82 TROUBLE Ip807-3A-H-2 -- STATIC INVRTR IY81 TROUBLE Ip807-3A-H-I - STATIC INVRTR IY80 TROUBLE Ip807-3A-G-4 -- STATIC INVRTR I Y79 TROUBLE IP807-3A-G STATIC INVRTR IY98 TROUBLE Ip601-22A-H-I -- CRD HYD SYS IN-CTMT TROUBLE Ip601-22A-G-3 -- CRD PMP B OIL PRESS LO Ip60 1-22A-G-2 -- CRD PMP A OIL PRESS LO IP870-IA-D-I - SSW PMP A DISCH PRESS LO Ip870-IA-B-2 -- SSW CLG TWR FAN B TRIP Ip870-IA-B-I - SSW CLG TWR FAN A TRIP 1100:08:29.450 1100:08:29.450 11 00:08:29.450 11 00:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 11 00:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 11 00:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 11 00:08:29.450 11 00:08 :29.450 11 00:08:29.450 1100:08:29.450 nonna!

nonna!

Ip870-IA-A-I - SSW PMP A TRIP Ip680-IIA-D-5 -- RWCU FLTR DMIN CONTTROUBLE Ip680-10A-C-2 -- TURB LUBE OIL PRESS LO IP680-10A-B-6 -- CF HDR TEMP LO 11 00:08:29.450 11 00:08:29.450 1100:08:29.450 1100:08:29.450 nonna!

nonna!

Ip680-9A-E-13 -- GEN LEAK WTR CONT FAIL Ip680-9A-B-13 -- GEN PW TROUBLE Ip680-7A-C-1O -- SRM PERIOD Ip680-7A-B-II -- APRM D-H UPSC TRIP-INOP IP680-7A-B-3 -- NEUTRON MON SYS TRIP In£o,,"'7" A

11 A n01tA 0

"'C', I ncr" '"rDTn n...TAn 1100 :08:29.450 11 00:08:29.450 11 00:08:29.450 1100:08:29.450 1100:08:29.450 II nonna!

nonnal nonna!

nonnaI nonnaI

Page 33 of 46 I

Ip680-7 A-A-3 -- RX MAN SCRAM TRJP Ip680-5A-B-ll -- APRM CH C/G UPSC TRIP-INOP Ip680-5A-B-9 -- LPRM UPSC ALM Ip680-5A-B-2 -- RX PRESS HI IP680-5A-A-ll -- APRM CH A-E UPSC TRIP-INOP IP680-4A l-A-7 -- CRD DRIVE WTR TO RX DP HI Ip680-3A-E-ll -- RECIRC PMP B TEMP INTLK ACTIJATED Ip680-3A-D-7 -- RECIRC PMP A TEMP INTLK ACTIJATED Ip680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO Ip680-2A-E-4 -- RX PRESS HI Ip601-18A-F-4 -- SLC TK LYL HI-LO Ip60l-16A-H-5 -- HPCS SYS OOSVC 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:29.450 1100:08:23.850 1100:08:23.850 nonnal nonnal nonnal nonnal nonnal nonnal nonnal nonnal nonnal nonnal nonnal Alarm Alarm Ip680-4A2-C-3 CRD PMP SUCT BKW FLTR DP HI Ip680-4A l-A CRD CLG WTR TO RX DP HI Ip870-9A-D-4 DRWL PRESS HI-LO Ip680-5A-C-3 DRWL PRESS HI-LO Ip870-3A-D-4 -- DRWL PRESS HI-LO Ip845-IA-B OFFGAS SYS AFTER FILTER DISCH FLO Ip680-4A I -A-7 -- CRD DRIVE WTR TO RX DP HI Ip601-22A-E CRD PMP A-B DRIVE WTR FLTR dP H1 Ip601-22A-D-3 CRD PMP A-B SUCT FLTR dP HI Ip601-l7A-C-3 -- LPCI B-C INJ VLV RPV PRESS LO Ip601-2IA-F-7 -- LPCS-LPCI A INJ VLV RPV PRESS LO Ip60 l-2IA-F RCIC TURB LUBE OIL AFT CLR TEMP Ip60 l-22A-H-I -- CRD HYD SYS IN-CTMT TROUBLE Ip680-IlA-D-5 -- RWCU FLTR DMIN CONTTROUBLE Ip680-10A-C-2 -- TURB LUBE OIL PRESS LO Ip680-10A-B-6 CF HDR TEMP LO IP680-9A-E-13 -- GEN LEAK WTR CONT FAIL IP680-9A-B GEN PW TROUBLE Ip680-7 A-C-I 0 SRM PERIOD Ip680-7 A-B-I I - APRM D-H UPSC TRIP-INOP IP680-7 A-B NEUTRON MON SYS TRIP IP680-7A-A-ll -- APRM B-F UPSC TRIP-INOP 1100:08:22.250 1100:08: 12.250 11 00:08:03.650 11 00:08:03.650 11 00:08:03.450 1100:08:02.650 1100:08:002 50 11°0:07:58.650 1100:07:56250

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1 11 00 :07:34.450 IP680-5A-B LPRM UPSC ALM J I00:07:34.450 1P680-5A-B RX PRESS HI 11 00:07:34.450 Ip680-5A-A-ll APRM CH A-E UPSC TRIP-INOP 11 00:07:34.450 IP680-3A-E-Il -- RECIRC PMP B TEMP INTLK ACTUATED 11 00:07:34.450 Ip680-3A-D-7 -- RECIRC PMP A TEMP INTLK ACTUATED 11 00:07:34.450 IP680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 11 00:07:34.450 Ip680-2A-E-4 -- RX PRESS HI 11 00:07:34.450 IP60 1-18A-E ADS A LPCS-RHR A PERM 11 00:07:26.450 Ip60 1-19A-E-2 -- ADS B RHR B-RHR C PERM 11 00:07:25.850 Ip601-17A-B-2 -- RHR TEST RTN VLV F024B MAN OVERR 11 00 :07:24250 IP601-20A-C RHR TEST RTN VLV F042A MAN OVERR 11 00:07:24.250 Ip680-2A-D-13 RFPT B SSS PRESS LO 11 00:07:20.850 Ip680-2A-D RFPT A SSS PRESS LO 11 00:07:20.850 Ip870-SA-A-3 SGTS DIV 2 OPER 1100:07:20.050 Ip870-2A-A SGTS DIV 1 OPER 11 00:07:20.050 Ip680-IOA-E-7 -- TURB SS PRESS LO Ip680-1IA-D-6 -- RWCU FLTR DMIN INL TEMP Hll30 F 11 00:07: 19.850 11 00:07: 14.650 Ip680-5A-C-IO -- APRM DNSC 1I 00:07:0S.650 Ip842-IA-D CTMT RECIRC FILTER A DlFF PRESS H 11 00:07:02.850 Ip601-19A-D-2 -- RX LVL 1(-150) LO 11 00:06:46.650 Ip601-19A-A-l -- ADS B HI DRWL PRESS BYPASS TIMER 11 00:06:46.650 Ip601-18A-A ADS A HI DRWL PRESS BYPASS TIMER 11 00:06:46.650 Ip601-17A-E-2 -- RX LVL 1 (-150) LO 11 °0:06:46.650 IP601-2IA-E-8 -- RX LVL I (-150) LO 11 00:06:46.650 Ip601 -19A-D-2 -- RX LVL 1(-150) LO 11 00:06:42250 Ip601-19A-A-I ADS B HI DRWL PRESS BYPASS TIMER 11 00:06:42.250 Ip601 -18A-A-l -ADS A ill DRWLPRESS BYPASS TIMER 11 00:06:42.250 Ip601-17A-E RX LVL 1 (-150) LO 11 °0:06:42.250 Ilp601-2IA-E-8 -- RX LVL I (-1 50) LO IP845-IA-D-4 H2 ANALYZERB HIGH H2 OR INST FAJ IP845-1A-C-4 -- H2 ANALYZER A HIGH H2 OR INST FAI 11 00:06:42.250 111 00:06:41.250 11 °0:06:41.250 Ip680-5A-A-l1 -- APRM CH A-E UPSC TRIP-INOP.

11 00:06:39250 IP601 19A-A-7 -- SRV LOGICF INIT 11 °0:06:35.850 IP601-19A-A-6 -- SRV LOGIC B INIT 11 00:06:35.850 In£:nl 10 A.

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Page 35 of46 1

11 00:06:35.850 Alarm Clear Ip601-18A-A-5 -- SRV LOGlC A INIT 11 00:06:35.850 Alarm Clear Ip601-21A-A-3 -- RCtC PMP DISCH FLO LO 11 00:06:35.850 Alarm Clear Ip601-19A-D-2 -- RX LVL 1(-150) LO 11 00 :06:35.650 Alarm Ip601-19A-A-l -- ADS B ill DRWL PRESS BYPASS TIMER 11 00:06:35.650 Alarm Ip601 -18A-A-l -- ADS A HI DRWL PRESS BYPASS TIMER 11 00:06:35.650 Alarm IP601-17A-E-2 -- RX LVL I (-150) LO JI 00:06:35.650 Alarm Ip601 -2 IA-E-8 -- RX LVL 1(150) LO 11 00;06:35.650 Alarm Ip680-5A-C-9 -- LPRM DNSe 11 00:06:34.250 Alarm Ip680-5A-A-ll -- APRM CH A-E upse TRIP-INOP 11 00:06:32.850 Alarm Clear Ip680-1A-C-7 -- HTR DR TK LVL LO-LO 11 00:06:31.450 Alarm Clear Ip870-10A-A-2 -- DRWL PURGE DIY 2 OPER 11 00:06:28.450 Alarm Ip870-4A-A DRWL PURGE DIY lOPER 11 00:06:19.650 Alarm Ip870-8A-E-2 ENCL BLDG NEG PRESS HI 11 00:06:12.850 Alarm Ip870-2A-E-2 ENCL BLDG NEG PRESS HI 11 00:06:12.850 Alarm Ip870-3A-A-4 -- CTMT-DRWL (SOL DIY I OPER 11 00:06:10.850 Alarm Ip870-7A-A-2 -- SSW DIV 2 OPER 11 00 :06:10.250 Alarm Ip870-9A-A-4 -- CTMT-DRWL ISOL DIY 2 OPER 11 00:06:07.250 Alarm Ip60 J-21 A-F RC1C GL SEAL AIR PRESS LO 11 00;06:05.650 Alarm Ip601 -2 IA-A-3 -- RCIC PMP DISCH FLO LO 11 00:06:05.650 Alarm IP87D-IA-A-2 -- SSW DIY IOPER 11 00:06:04.250 Alarm Ip870-4A-G-2 -- DRWL CHILL CHLD WTR TEMP HI 11 00:06:02.050 Alarm Ip680-9A-B GEN PW TROUBLE 11 00:06:0 J.050 Alarm Ip680-1 OA-D-ll -- SJAE B STM SPLY FLO LO 11 00:06:00.450 Alarm Ip870-3A-E-l -- DRWL MON PART FLTR TROUBLE 11 °0:05 :59.850 Alarm IP870-3A-D-2 -- DRWL AIRB RAn MON FAIL 11 00:05 :59.850 Alarm Ip870-9A-E-2 -- DRWL CHILL WTR IN-CTMT TROUBLE 11 00:05 :58.850 Alarm Ip680-7A-B-3 -- NEUTRON MON SYS TRlP 11 00 :05:55.250 Alarm IP680-7A-B-ll -- APRM D-H UPSC TRIP-INOP 11 °0:05:54.850 Alarm Ip680-7A-A-J 1-- APRM B-F UPSC TRW-INOP Ip680-5A-B-ll -- APRM CH C/G UPSC TRIP-INOP 11 00:05:54.850 111 00:05 :54.850 Alarm Alarm IP870-3A-B-3 -- AUX BLDG ISOL DIV 1 OPER 11 00:05:54.650 Alarm Ip870-9A-B-3 -- AUX BLDG ISOL DIY 2 OPER 11 00:05 :54.450 Alarm Ip680-7A-B-3 -- NEUTRON MON SYS TRIP 11 00:05 :54.450 Alarm Clear Ip680-7A-B-JI -- APRM D-H UPSC TRIP-INOP 11 00:05 :54.250 Alarm Clear In£ol\\..., Ii Ii 1 I

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Page 36 of 46 Alarm Clear Alarm Clear Alarm Alarm Alarm Alarm 1

11 00:05:54.250 Ip680-5A-B-ll -- APRM CH C/G UPSC TRIP-INOP 1100:05:54.250 Ip870-2A-F SOTS FLTR TRA FLO LO 1100:05:50.450 IP870-8A-F SGTS FLTR TR B FLO LO 110.0:05:50.250 Ip870-4A-G-1 -- DRWL CHLD WTR PMP DISCH FLO LO 11 00:05:48.850 Ip870-3A-C-2 DRWL AIRB RAD HI 11 00:05:46250 Ip680-3A-E ATWS ARI-RPT 1-2 TRIP 11 00:05:45.650 IP870-1 OA-F-I -- SPMU DIY 2 TIMER ACT 11 00:05 :45250 IP870-4A-F-1 -- SPMU DIY 1 TIMER ACT 11 00:05 :45.250 Ip601-21A-G-6 -- RCTC GL SEAL COMPRAUTO START 11 00:05 :44.650 Ip601-16A-A-4 -- RX LVL 2 (-42) LO 11 00:05 :44.650 IP60 1-22A-G CRD PMP A OIL PRESS LO 11 00:05 :42.250 Ip601-22A-G-3 -- CRD PMP B OIL PRESS LO 11 00:05:41.650 IP870-4A-H LOWER DRWL CLG FAN SUCT TEMP HI 11 00:05:37.850 IP870-1 OA-H-2 -- LOWER DRWL CLG FAN SUCT TEMP ill 11 00:05:36.850 IP870-4A-H-l -- DRWL HD TEMP HI 11 00:05:36.850 Ip680-IOA-C-2 -- TURB LUBE OIL PRESS LO 11 00:05 :34.450 IP870-7A-A-3 -- PLANT AIR COMPR A TRIP 11 00:05 :30.850 Ip870-3A-E-l -- DRWL MaN PART FLTR TROUBLE 11 00:05:30.450 Ip870-3A-D-2 -- DRWL AIRB RAD MON FAIL

]100:05 :30.450 Ip870-3A-C-2 -- DRWL AIRB RAD HI 11 00:05 :30.450 Ip870-3A-C-I -- DRWL AIRB RAD HI-HI 11 00:05:30.450 IP680-IIA-C-1 -- RWCU FLTR DMIN INFL CNDCT HI-La 11 °0:05:28.650 IP601-22A-A-I-- DRWL AMBIENT TEMP HI 11 °0:05:28.250 Ip870-1 OA-D-2 -- DRWL PURGE DIY 2 VLV OPEN 11 00:05:27.450 IP680-2A-E RFP DISCH HDR PRESS HI 11 00:05:25250 Ip870-4A-G-2 -- DRWL CHILL CHLD WTR TEMP HI 11 00:05:23.450 Ip870-4A-D-2 DRWL PURGE DIY I VLV OPEN 11 00:05:21.050 Ip870-3A-F EL.166' DRWL TEMP HI 11 00:05: 17.250 IP680-1 OA-E-II -- SJAE B STM SPLY PRESS La 11 00:05: 16.450 Ip601-19A-F-5 -- NSSSS MAN ISOL 1100:05: 15.850 Ip601-17A-H-3 -- RHR C SYS OOSVC 1100:05: 15.850 Ip601-17A-H-2 -- RHR B SYS OOSVC 1100 :05 :15.850 Ip601-17A-D-5 -- RHR PMP C AUTO START 1100:05:15.850 Ip601-17A-D-2 -- RHR PMP B AUTO START 1100 :05:15.850 10£ 1'\\1 l"'1 A 0

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Page 37 of46 I

1100:05:15.850 II nonnal IP601-20A-H-6 -- RHR A SYS OOSVC 1100:05:15.850 II nonnal Ip601-20A-D-5 -- RHR PMP A AUTO START 1100:05 :15.850 II nonnal IP60 1-20A-B-5 -- RHR A ACTUATED 1100:05: 15.850 II nonnal IP601 -2IA-H-8 -- LPCS SYS OOSVC 1100:05:15.850 nonnal Ip601-2IA-D-8 -- LPCS PMP AUTO START 1100:05: 15.850 nonnal IP601-19A-A-7 -- SRV LOGIC F !NIT 11 00:05 :15.050 Alarm Ip601 -19A-A-6 -- SRV LOGIC B TNIT 11 00:05 : J 5.050 Alarm Ip601 -JSA-A-6 -- SRV LOGIC E IN1T 11 00:05 : I 5.050 Alarm IP601 -1SA-A-5 SRV LOGIC A !NIT 11 00:05 : I 5.050 Alarm Ip870-9A-F EL 166' DRWL TEMP HI 11 00:05 : J 4.850 Alarm IpS70-7 A-B-2 -- SSW CLG TWR FAN D TRIP 11 00:05: 14.250 Alarm Clear Ip870-7A-B-l -- SSW CLG TWR FAN C TRIP 11 00:05: 14.250 Alarm Clear IpS70-7 A-D-I -- SSW PMP B DISCH PRESS LO 11 00:05:12.250 Alarm Clear Ip601-19A-A-7 -- SRV LOGIC F INIT 11 00:05: 10.S50 Alarm Clear Ip601-19A-A-6 -- SRV LOGIC B INIT 11 00:05: t0.S50 Alarm Clear IP601-1SA-A-6 -- SRV LOGIC E!NIT 11 00:05: 1 0.S50 Alarm Clear IP601-ISA-A-5 -- SRV LOGIC A INIT 11 00:05: 10.S50 Alarm Clear IP601-17A-H-3 -- RHR C SYS OOSVC 11 00:05: I 0.850 Alarm Clear Ip601-17A-H-2 -- RHR B SYS OOSVC 11 00:05: 10.850 Alarm Clear Ip601-17A-D-5 -- RHR PMP C AUTO START 11 00:05 : 10.S50 Alarm Clear Ip601-17A-D-2 -- RHR PMPB AUTO START 11 00:05: 10.S50 Alarm Clear Ip601-J7A-B-3 -- RHR B-RHR C ACTUATED 11 00:05 : 10.S50 Alarm Clear Ip601-20A-H-6 -- RHR A SYS OOSVC 11 00:05 : 10.S50 Alarm Clear Ip601-20A-D-5 RHR PMPA AUTO START 11 00:05: 10.850 Alarm Clear Ip601-20A-B RHR A ACTUATED 11 00:05 : to.850 Alarm Clear Ip601-21A-H LPCS SYS OOSVC 11 00:05 : IO.S50 Alarm Clear IP601-2IA-D-S - LPCS PMP AUTO START 11 00:05: 10.850 Alarm Clear IpS70-7A-A-l - SSW PMP B TRIP 11 00:05:10.250 II Alarm Clear IpS70-1 A-B-2 -.- SSW CLG TWR FAN B TRIP 11 00:05:08.250 Alarm Clear Ip870-IA-B-l -- SSW CLG TWR FAN A TRIP 11 00:05:08.250 Alarm Clear Ip601-17A-H RHR B SYS OOSVC 11 00:05 :07.650 Alarm Ip601-17A-C-2 RHRPMP B MAN OVERRD 11 00:05 :07.250 Alarm

[P601 -22A-H-I -- CRD HYD SYS IN-CTMT TROUBLE 11 00:05 :07.250 Alarm IpS70-IA-D-I -- SSW PMP A DISCH PRESS LO 11 00:05 :06.250 Alarm Clear Ilo£n J 1"'T1t 0

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Page 38 of 46 Alarm Alarm Clear 1

Ip870-4A-G-l - DRWL CHLD WTR PMP DISCH FLO LO Ip601-I7A-B-J - RHR INJ VLV F042B MAN OVERRD Ip601-22A-G CRD PMP B OIL PRESS LO Ip601-17A-C-5 -- RHR PMP C MAN OVERRD Ip870-1A-A-1 -- SSW PMP A TRIP Ip680-4A2-D-7 -- FP DR TK L VL HI Ip870-4A-G DRWL CI-llLL CHLD WTR TEMP HI Ip60 1-20A-B-4 -- RHR INJ VLV F042A MAN OVERRD Ip870-4A-G DRWL CHLD WTR PMP DISCH FLO LO IP601-20A-H-6 -- RHR A SYS OOSVC Ip601-20A-C-5 -- RHR PMP A MAN OVERRD Ip870-IOA-C-2 -- DRWL H2 HI Ip870-10A-C-l -- CTMT H2 HI Ip870-4A-C DRWL H2 HI Ip870-4A-C-1 -- CTMT H2 HI Ip864-2A-D-2 DIV 2 DSL GEN TROUBLE Ip601-I7A-D-5 -- RHR PMP C AUTO START Ip870-7A-D-I-- SSW PMP B DISCH PRESS LO Ip870-7A-B-2 -- SSW CLG TWR FAN D TRIP Ip870-7A-B-l - SSW CLG TWR FAN C TRIP Ip870-7A-A-I-SSWPMP B TRJP Ip601-21A-B-7 -- LPCS JNJ VLV F005 MAN OVERRD Ip870-IOA-C DRWL H2 HI Ip870-1 OA -C-I - CTMT H2 HJ Ip870-IOA-G-3 -- DRWL CHLD WTR PMP DISCH FLO LO Ip870-7A-A-3 -- PLANT AIR COMPR A TRIP Ip807-3A-H-4 STATIC INVRTR IY97 TROUBLE Ip807-3A-H-3 STATIC TNVRTR IY82 TROUBLE Ip807-3A-H STATIC INVRTR IY81 TROUBLE 11 00:05 :05.650 11 00:05:05.650 11 00:05:04.650 11 00:05:04.650 11 00:05:03.650 11 00:05:03.250 11 00:05:02.250 11 00:05:01.850 11 00:05:01.650 11 00:05:01.450 11 00:05:01.250 11 00:05:00.850 11 00:05:00.850 11 00:05:00.850 11 00:05:00.850 11 00:05:00.850 11 00:05:00.450 11 00:04:59.650 11 00:04:59.250 11 00:04:59.250 11 00:04:59.250 11 00:04:59.250 11 00:04:58.650 11 00:04:57.650 11 00:04:57.650 11 00:04:57.450 11 °0:04:57.450 11 00:04:57.450 11 00:04:57.450 11 00:04:57.450 Ip680-9A-E GEN LEAK WTR CONT FAIL IP601-22A-A-3 -- CRD CHRG WTR PRESS LO Ip601-20A-B-5 -- RHRA ACTUATED Ip864-2A-B SWYD XFMR TI INCM FDR 152-1610 TR Ip854-1 A-E PLANT AIR COMPR B TROUBLE Itl" I 1"" Ai f"'\\""

DITD n"Kn n Ai' TTr'II C"T A O' 11 00:04:57.450 11 00:04:57.250 11 00:04:57.250 11 00:04:56.850 11 00:04:56.850 II Alarm Alarm Alarm Alann Clear Alann Alarm Alarm Alarm Alarm Alarm Alann Clear Alarm Clear ALarm Clear Alarm Clear Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm A I ann Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm

1 Ip60l-17A-H-3 -- Rl-m.. C SYS OOSVC Ip60 1-17A-B-3 -- RHR B-RHR C ACTUATED IP60l-17A-A-3 -- RHR B-RHR C MAN INIT SWITCH IN A Ip601-22A-G-2 CRD PMP A OIL PRESS LO Ip864-IA-D DIV I DSL GEN TROUBLE Ip601-21A-C-8 -- LPCS PMP MAN OVERRD IP870-IA-D-I - SSW PMP A DISCH PRESS LO Ip870-IA-A-l -- SSW PMP A TRIP Ip601-2IA-D-8 -- LPCS PMP AUTO START Ip870-IA-B SSW CLG TWR FAN B TRIP Ip870-IA-B-l -SSWCLG TWR FAN A TRIP Ip870-4A-C-2 -- DRWL H2 HI Ip870-4A-C CTMT H2 HI Ip680-4A2-B FPCC FLTR DMIN SYS TROUBLE Ip807-3A-H-l -- STATIC INVRTR lY80 TROUBLE Ip807-3A-G-4 -- STATLC INVRTR I Y79 TROUBLE Ip807-3A-G STATIC INVRTR lY98 TROUBLE Ip870-3A-E DRWL MON PART FLTR TROUBLE Ip870-3A-D DRWL AIRB RAD MON FALL Ip870-3A-C-2 -- DRWL AIRB RAD HI IP870-3A-C-l - DRWL AIRB RAD HI-HI Ip60l-20A-D-5 -- RHR PMP A AUTO START Ip601-l8A-H-4 -- SLC SYS B OOSVC Ip60 1-2IA-H-8 -- LPCS SYS OOSVC Ip60J-21A-B LPCS SYS ACTUATED Ip60 1-2IA-A LPCS-RHR A MAN INIT SWlTCH IN AR Ip680-11 A-C-4 -- RWCU PMP SUCT FLO LO IP60l-l9A-H-l -- SLC SYS A OOSVC IP60l-l6A-D HPCS INJ VLV F004 MAN OVERRD Ip601-19A-A SRV LOGIC F INIT Ip60l-l9A-A-6 -- SRV LOGIC B INIT IP60l-l8A-A SRV LOGlC E INIT 11 00:04:56.650 11 00:04:56.250 11 00:04:56.250 11 00:04:55.650 11 00:04:54.650 11 00:04:54.450 11 00:04:53.250 11 00:04: 53.250 11 00:04:53.250 11 °0:04:52.650 11 00:04:52.250 11 00:04:52.250 11 00:04:51.250 11 00:04:51.250 11 00:04:51.250 11 00:04:50.850 11 00:04:50.850 11 00 :04 :50.850 11 00:04:50.450 11 00:04:50.450 11 °0:04:50.450 11 °0:04:50.450 11 °0:04:50.250 11 00:04:49.650 11 00:04:49.650 11 00:04:49.650 11 00:04:49.250 11 00:04:44.250 11 00:04:42.650 11 00:04:27.650 11 00:04: 14.650 11 00:04: 14.650 11 00:04: 14.650 Alarm Alann Alarm Alarm A I ann Alarm A 1 ann Alann Alarm Alarm A I ann Alarm A I ann Alarm Alarm Alarm Alarm A I ann Alarm Alarm Al ann Alarm Alarm Alarm Alarm Alann Alarm Alarm Alarm Alarm Alarm Alarm Alarm Ip60J-18A-A SRV LOGlC A INIT IP680-3A-E-1 1 -- REClRC PMP B TEMP INTLK ACTUATED n(:on.., ~ n..,

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11 00:04: 14.650 11 00:04: 14.650 II II II A I ann Alann

Page 40 of 46 I

11 00:04:14.650 Alarm Ip680-2A-C DFCS TROUBLE 11 00:04:14.650 Alarm Ip60 1-16A-B-2 n HPCS DSL ENG RUNNING 11 00:04:) 2.S50 Alarm Ip601-19A-A-7 -- SRV LOGIC F INlT 11 00:04: 10.S50 Alarm Clear Ip601-19A-A-6 -- SRV LOGIC B INIT 11 00:04: 10.S50 Alarm Clear Ip601-ISA-A-6 -- SRV LOGIC E INIT 11 00:04: 10.850 Alarm Clear Ip601-1SA-A-5 -- SRV LOGIC A INIT 11 00:04: I0.850 Alarm Clear Ip680-5A-B-9 LPRM UPSC ALM 11 00:04:09.650 AJann Ip601-16A-C-3 -- HPCS JNlT 11 00:04:06.250 Alarm Ip60 1-16A-B-5 n HPCS MTR CONT MAN OVERRD 11 00:04:06.250 Alann Ip601-16A-A-5 n HPCS MAN INIT SWITCH IN ARMED PO 11 00:04:05.650 Alarm Ip6S0-10A-B-6 -- CF HDR TEMP LO 11 00:04:03.650 Alarm Ip680-11A-D-5 -- RWCU FLTR DMIN CONT TROUBLE 11 00:04:00.850 Alarm Ip601-ISA-H-2 nADS-SRV A OOSVC 11 00:03 :59.650 Alarm IP680-5A-C-l -- RX LVL 3 (+ 10) LOW 11 00:03 :58.250 Alarm Ip680-5A-C-1 -- RX LVL 3 (+ 10) LOW 11 00:03 :57.850 Alann Clear Ip601-19A-H-2 -- ADS-SRV B OOSVC 11 00:03:56.650 Alarm Ip680-1 LA-D-5 -- RWCU FLTR DMIN CONT TROUBLE 11 °0:03:54.250 Alann Clear Ip6so-3A-A-2 n RX PRESS l-il DR LINE TEMP LO 11 00:03 :53.650 Alarm Ip6S0-2A-E-4 -- RX PRESS HI 1100:03:53.450 Alarm Ip6s0-7A-C-l ° -- SRM PERIOD 1100:03 :51.650 Alarm Ip6s0-5A-B-2 -- RX PRESS HI 1100:03 :51.250 Alarm Ip6S0-7A-C-l ° -- SRM PERIOD 11 00:03 :50.850 Alann Clear Ip680-5A-B RX PRESS HI 11 00:03 :50.S50 Alarm Clear Ip680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 11 00:03 :50.S50 Alarm Clear Ip680-2A-E-4 -- RX PRESS HI 11 00:03 :50.S50 Alarm Clear Ip6S0-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 1100:03 :43.250 Alarm Ip680-2A-E-4 -- RX PRESS HI 11 00:03 :42.650 Alarm Ip601-19A-A-7 -- SRV LOGIC F INIT 11 °0:03:42.450 AIann Ip601-19A-A-6 n SRV LOGIC B INIT 11 00:03 :42.450 Alarm Ip601-ISA-A-6 -- SRV LOGIC E INlT 11 00:03 :42.450 Alarm IP601-18A-A-5 -- SRV LOGIC A INIT 11 00:03 :42.450 Alarm Ip6S0-2A-A-12 -- RFPT B TRIP 11 00:03 :41.650 Alarm Ip6s0-5A-B-2 -- RX PRESS HI 1100:03 :40.650 Alarm Ip680-11 A-D-5 -- RWCU FLTR DMIN CONT TROUBLE 11 °0:03 :39.650 1

Alarm lo£nl.. nit.

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Page 41 of 46 1

I I

11 00:03 :38.650 II Alarm Ip60 1-18A-A-2 -- ADS A RX WTR LVL LO CONF 11 00:03 :38.650 II Alarm Ip680-5A-C-l -- RX LVL 3 (+ 10) LOW 11 00:03 :38.650 II Alarm IP680-7A-C-I 0 -- SRM PERIOD lI 00:03 :37.250 Alarm Ip601-19A-A-7 -- SRV LOGIC F INlT 11 00:03:35.850 Alarm Clear IP601-19A-A-6 -- SRV LOGlC B INTT 11 00:03:35.850 Alarm Clear Ip601-18A-A-6 -- SRV LOGIC E INIT 11 00:03 :35.850 Alarm Clear IP601 -18A-A-5 SRV LOGIC A INlT 11 00:03 :35.850 Alarm Clear Ip60 1-19A-A ADS B RX WTR LVL LO CONF

]1 00:03:35.650 Alarm Clear IP601-18A-A-2 -ADS A RX WTRLVL LO CONF 11 00:03 :35.650 Alarm Clear IP680-5A-C-1 -- RX LVL 3 (+ 10) LOW IP680-2A-E RX PRESS HI 11 00:03:35.450 11 00:03 :34.850 Alarm Clear Alarm Clear IP680-5A-B RX PRESS HI 11 00:03:34.450 Alaon Clear Ip680-1IA-D-5 --RWCU FLTR DMIN CONT TROUBLE 11 00:03 :34.250 Alarm Clear Ip680-7A-C-l 0 - SRM PERIOD 11 00:03 :34.250 Alarm Clear IP680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO Ip601 19A-A-7 -- SRV LOGIC F !NIT 11 00:03:34.250 11 00:03 :32.250 Alarm Clear Alarm IP601 l9A-A-6 -- SRV LOGIC B INTT 11 00:03 :32.250 Alarm Ip60 1-18A-A-6 -- SRV LOGIC E !NIT 11 00:03 :32.250 AIann Ip601 -18A-A-5 -- SRV LOGIC A INIT 11 00:03 :32.250 A1ann Ip601 -19A-A-2 -ADS B RX WTRLVL LO CONF 11 °0:03 :27.850 Alann IP60 1-18A-A-2 -- ADS A RX WTR LVL LO CONF 11 00:03 :27.850 Alann Ip680-5A-C-l - RX LVL 3 (+ 10) LOW 11 00:03 :27.850 Alann Ip60l-19A-A-7 -- SRV LOGlC F TNlT 11 00:03 :25.650 Alarm Clear Ip601-19A-A-6 -- SRV LOGIC B lNIT IP601-19A-A-2-ADSBRX WTRLVL LOCONF 11 00:03:25.650 11 00:03 :25.650 Alarm Clear Alarm Cle.ar Ip601-18A-A SRV LOGIC E [NIT 11 00:03:25.650 Alarm Clear Ip601-18A-A SRV LOGIC A INTT 11 00:03:25.650 Alarm Clear

!P601-18A-A ADS A RX WTR LVL LO CONF 11 00:03 :25.650 Alarm Clear

!P680-5A-C-I -- RX LVL 3 (+ 10) LOW 1100:03:25.650 Alarm Clear Ip870-3A-E-3 -- SUPP POOL CH-A TEMP HI 1100:03 :24.250 AJann IP680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 11 00:03 :22.450 AI ann Ip680-2A-E RX PRESS HI 11 00:03 :22.250 Alarm Ip680-7A-C-I0 SRM PERIOD 11 00:03 :20.850 Alarm Ip680-5A-B-2 -- RX PRESS HI 11 00:03 :20.250 A1ann 0,,0(\\,,,, n c

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Page 42 of 46 I

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11 00 :03 :19.250 Alann Ip680-7A-C-IO -- SRM PERIOD 11 00:03 :19.250 Alarm Clear Ip680-11 A-D-5 -- RWCU FLTR DMIN CONT TROUBLE 11 00:03 :18.250 Alarm Clear Ip680-5A-B R.X PRESS Hl

,1100:03: 18.250 Alarm Clear Ip680-3A-A R.X PRESS HI DR LINE TEMP LO IP680-2A-E RX PRESS Hl

,11 00:03: 18.250 11 00:03: 18.250 Alarm Clear Alarm Clear Ip870-9A-E-3 -- SUPP POOL CH-B TEMP HI 11 00:03: L4.850 Alarm Ip680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 11 00:03 :11.850 Alarm Ip680-2A-E RX PRESS HI Ip601-J9A-A-7 -- SRV LOGlC F INlT 11 00:03 :J 1.650 11 00:03 :11.450 Alarm Alarm Ip601-19A-A-6 -- SRV LOGIC B lNIT 11 00:03 :11.450 Alarm Ip601-18A-A-6 -- SRV LOGIC E INlT 11 00:03 :11.450 Alarm Ip601-18A-A-5 -- SRV LOGlC A INIT 11 00:03 :I I.450 Alarm Ip680-7A-C-1O -- SRM PERIOD 11 00:03 :10.450 Alarm Ip680-5A-B-2 -- RX PRESS HI 11 00:03 :09.450 Alarm Ip680-IIA-D RWCU FLTR DMIN CONT TROUBLE 11 00:03 :08.650 Alarm Ip680-7A-C-IO - SRM PERIOD 11 00:03 :08.650 Alarm Clear IP601 -19A-A SRV LOGIC F INIT 11 00:03 :07.050 Alarm Clear Ip601-19A-A-6 -- SRV LOGlC B INlT Ip601-18A-A-6 -- SRV LOGIC E!NIT 11 00:03:07.050 11 00:03:07.050 Alarm Clear Alarm Clear Ip601-18A-A SRV LOGIC A INIT 11 00:03 :07.050 Alarm Clear Ip680-1 IA-D-5 RWCU FLTR DMIN CONT TROUBLE 11 00:03 :06.850 Alarm Clear IP680-5A-B-2 RX PRESS HI 11 00:03 :06.850 Alann Clear Ip680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 11 00:03 :06.850 Alarm Clear IP680-2A-E-4 -- RX PRESS Hl 11 00:03 :06.850 Alarm Clear Ip680-8A2-E-l - SS GEN MN-EXTR STM PRESS LO 11 00:03 :01.050 Alarm Ip601 -19A-A-7 -- SRV LOGIC F INIT IP601 -19A-A SRV LOGIC B INIT 11 00:03:00.850 11 00:03 :00.850 Alarm Alarm IP601-18A-A-6 -- SRV LOGIC E INTT 11 00:03:00.850 Alarm

!P601-J8A-A-5 SRV LOGIC A INIT Ip680-2A-E RX PRESS HI 11 00:03 :00.850 11 00:03 :00.850 Alarm Alarm

!P601-19A-A SRV LOGIC F INTT 11 00:02:58.850 Alarm Clear Ip601-19A-A-6 -- SRV LOGlC B INIT 11 00:02:58.850 Alarm Clear Ip601-18A-A-6 SRV LOGIC E INIT 11 00:02:58.850 "II Alarm Clear Ip60l -l8A-A-5 -- SRV LOGIC A INIT 11 °0:02 :58.850 II Alarm Clear ITl.l:: on Cit 0

ov nn t'C' C' U1 II

Page 43 of46 1

Ip680-IIA-D-5 -- RWCU FLTR DMIN CONT TROUBLE Ip680-7A-C-10 -- SRM PERlOD Ip680-2A-E-4 -- RX PRESS HI Ip680-1A-C HTR DR TK LVL LO-LO Ip680-IA-A HTR DR PMP B TRIP Ip680-IA-A-7 -- HTR DR PMP A TRIP 11 00:02:58.650 11 00:02:58.250 11 00:02:55.250 11 00:02:52.250 1100:02:51.850 11 00:02:51.850 11 00:02:51.850 Alarm Alarm Alarm Alarm Clear Alarm Alarm Alarm Ip680-5A-B RX PRESS ill Ip680-7A-C-IO - SRM PERlOD Ip680-11A-D-5 -- RWCU FLTR DMIN CONT TROUBLE Ip680-3A-A-2 -- RX PRESS Hl DR LINE TEMP LO Ip601-19A-A-7 SRV LOGIC F [NIT IP601-19A-A SRV LOGIC B INIT Ip601-18A-A-6 -- SRV LOGIC E INIT IP601-18A-A-5 -- SRV LOGIC A INTT Ip680-8A2-E-I-SS GEN MN-EXTR STM PRESS LO Ip601 -19A-A SRV LOGIC F [NIT Ip601-19A-A-6 SRV LOGIC B INIT IP601 -1 8A-A-6 SRV LOGIC E INIT Ip601-18A-A-5 -- SRV LOGIC A INIT IP601-19A-A-2 -- ADS B RX WTR LVL La CONF Ip60 J-18A-A-2 ADS A RX WTR LVL La CONF Ip680-5A-C-I -- RX LVL 3 (+ 10) LOW Ip601-19A-A-2 -- ADS B RX WTR. LVL La CONF Ip60 1-18A-A-2 -- ADS A RX WfR LVL La CONF Ip680-5A-C-I -- RX LVL 3 (+ 10) LOW

!P680-9A-A-8 -- GEN UNIT TRlP Ip680-7A-B-I - TURB SV CLOSE TRIP Ip680-7A-A-1 -- TURB CV FAST CLOSE TRIP Ip680-7 A-C RPS MODE SWITCH SHUTDN SCRAM BYP Ip680-2A-E RX PRESS HI Ip60J-19A-A SRV LOGIC F INIT Ip601-J9A-A-6 -- SRV LOGIC B INIT Ip601-18A-A-6 -- SRV LOGIC E INIT Ip601-18A-A-5 -- SRV LOGIC A !NIT 10£0(\\ '7A A.,

nov ~KA.... r C'~n,,"A To.n 11 00:02 :51.850 11 00:02:51.050 11 00:02:50.850 11 00:02:50.250 11 00:02:49.450 11 00:02:49.450 11 00:02:49.450 11 00:02:49.450 11 00:02:47.450 11 00:02:45.250 11 00:02:45.250 11 00:02:45250 11 00:02:45.250 11 00:02:45.050 11 00:02:45.050 11 00:02:45.050 1100:02:41.250 11 00:02:4 J.250 1100:02 :41.250 11 00:02:39.450 11 00:02:39.450 11 00:02:39.450 11 00:02:38.450 11 00:02:38.450 11 00:02:38250

]100:02:38250 11 00:02:38250 11 00:02:38.250 II II II II Alarm Clear Alarm Clear Alarm Clear ALarm Alarm Alarm Alarm Alarm Alarm Clear Alarm Clear Alarm Clear Alarm Clear Alarm Clear Alarm Alarm Alarm Alarm Clear Alarm Clear Alarm Clear Alarm Alarm Alann Alarm Alarm Alarm Alann Alarm Alarm

Page 44 of46 I

11 00:02:38.250 II Alarm Clear Ip680-5A-B RX PRESS HI 11 00:02:37.050 II Alarm Ip680-IIA-D RWCU FLTR DMIN CONT TROUBLE 11 00:02 :36.850 II Alarm Ip680-IA-D HTR DR TK LVL LO 11 00:02:36.250 II Alarm IP601 19A-A-7 -- SRV LOGIC F INIT 11 00:02:36.050 II Alarm Clear Ip601-19A-A SRV LOGIC B INIT 11 00:02:36.050 II Alarm Clear Ip601-18A-A-6 -- SRV LOGIC E OOT JI00:02:36.050 Alarm Clear

!P601 -l8A-A SRV LOGlC A INIT 11 00:02:36.050 Alarm Clear Ip680-2A-E-ll RFP DISCH HDR PRESS HI 11 00:02:35.650 Alarm Clear IP680-7A-C-1O -- SRM PERIOD 11 00:02:35.050 Alarm

[P680-2A-E-4 RX PRESS HI 11 00:02:31.450 Alarm Clear Ip601-2IA-C-5 -- SUPP POOL LVL HI 11 00:02:31.250 Alarm Ip601-J6A-C-5 -- SUPP POOL LVL HI 1100:02:31.250 Alarm IP680-5A-B RX PRESS HI 11 00:02 :3 J.250 Alarm Clear Ip680-3A-E ATWS ARl-RPT 1-2 TRlP 11 00:02:30.250 Alarm Clear Ip680-3A-A-2 -- RX PRESS HI DR LINE TEMP LO 11 00:02:30.050 Alarm Clear Ip680-4A2-C-5 -- CONT ROD WITHDRAWAL BLOCK 11 00:02:29.250 Alarm Ip680-7A-B-3 -- NEUTRON MON SYS TRIP 11 00:02:29.050 Alarm Ip680-7A-B-ll -- APRM D-H UPSC TRIP-INOP 11 00:02:28.650 Alarm Ip680-7 A-B-9 IRM DNSC 11 00:02:28.650 Alarm Ip680-7A-B-2 -- MSIV CLOSE TRIP BYP 11 00:02:28.650 Alarm Ip680-7 A-A-I! -- APRM B-F UPSC TRIP-INOP 11 00:02:28.650 Alarm Ip680-5A-B APRM CH C/G UPSC TRIP-INOP 11 00:02:28.650 Alarm Ip680-5A-A-ll -- APRM CH A-E UPSC TRIP-INOP 11 00:02:28.650 A I ann IP680-7A-A-3 -- RX MAN SCRAM TRIP 11 00:02:28.450 Alarm Ip680-4AI-E-6 -- AREA RAD PNL P844 TROUBLE 11 °0:02:28.250 Alarm IP844-1A-C-2 -- CONTROL ROD DRIVE HYDRAULIC UNITS Ip870-IOA-C-3 -- SUPP POOL LVL HI-LO 11 00:02:27.850 11 00:02:26.650 Alann Alarm IP870-4A-C-3 -- SUPP POOL LVL m-LO IP680-7A-B-3 -- NEUTRON MON SYS TRIP 11 00:02:26.050 11 00:02 :25.850 Alarm Alarm Clear Ip680-5A-AII -- APRM CH A-E UPSC TRIP-fNOP 11 00:02:25.850 Alarm Clear Ip680-7 A-B-I l -- APRM D-H UPSC TRIP-INOP 11 00:02:25.450 Alarm Clear IP680-7 A-A-II - APRM B-F UPSC TRIP-INOP 11 00:02:25.450 Alarm Clear Ip680-5A-B-ll - APRM CH C/G UPSC TRIP-INOP 11 00:02:25.450 Alarm Clear IP870-3A-E SUPP POOL CH-C TEMP HI 11 00:02:25.250 Alarm Ino..,n OA C A

<' I ron nAAT r"lJ..... 'rC' In, T1 II I

Page 45 of 46 I

Ip870-9A-G CRD CAVITY TEMP Hl Ip870-3A-G-3 n CRD CA VITY TEMP HI Ip680-2A-E-11 -- RFP DISCH HDR PRESS HI I p680-3A ~D-1 0 -- RECIRC PUMP B AUTO TRIP XFER TO Ip680-3A-D-4 n RECIRC PMP A AUTO TRJP XFER TO L Ip680-5A-B-I 0 -- APRM UPSC ALM Ip601 -J9A-A-2 ADS B RX WTRLVL LO CONF 11 00:02:25.050 11 00:02:24.650 11 00:02:24.650 11 00:02 :24.650 11 00:02:24.450 11 00:02:24.450 11 00:02:24.050 11 00:02:23.450 II II I

Alarm Alarm Alarm Alarm A I ann Alarm Alarm Alarm Ip601-ISA-A-2 -- ADS A RX WTR LVL LO CONF 11 00:02:23.450 Alarm IP680-5A-C-l -- RX LVL 3 (+ 10) LOW 11 00:02:23.450 Alarm Ip680-4A2-C-5 -- CONT ROD WITHDRA W AL BLOCK 11 00:02:23.250 Alarm Clear Ip6S0-l1A-D-5 -- RWCU FLTRDMlN CONTTROUBLE 11 °0:02:22.850 Alarm Clear Ip680-5A-B-10 -~ APRM UPSC ALM 11 00:02:22.650 Alarm Clear Ip6S0-5A-B-9 -- LPRM UPSC ALM 11 00:02:22.450 Alarm Clear Ip680-3A-B-1O - RECIRC PMP B OVERLD-TRIP 11 00:02 :19.650 Alarm IP680-3A-B-4 RECIRC PMP A OVERLD-TRIP 11 00:02: 19.650 Alarm Ip680-4A2-D RX PWR LO 11 00:02: 19.250 Alarm Ip6S0-3A-E-3 A TWS ARJ-RPT 1-2 TRIP 11 00:02:19.250 Alarm Ip6S0-2A-E-15 -- ATWS ARI INBD VLV LOGIC JNIT 11 00:02: 19.250 Alarm IP6S0-2A-E-14 -- ATWS ARI OTBD VLV LOGIC INIT 11 00 :02:19250 Alarm Ip680-2A-C ATWS RPT INIT 11 00:02:19.250 Alarm IP601-18A-G-2 -- ADS-SRV LEAK lI00:02: 19.050 Alarm IP680-7A-C-l --TIJRB CV-SV CLOSE TRJP BYP 11 00:02: 19.050 Alarm Ip680-4A2-E OG PNL PS45 TROUBLE lI 00:02: 19.050 Alarm I

IP680-3A-A-3 RX LVL 40-32 HI-LO 11 00:02 : IS.S50 Alarm Ip845-IA-D HWC TROUBLE 11 00:02: 18.650 Alarm Ip60 J-22A-A-3 -- CRD CHRG WTR PRESS LO 11 00:02: IS.650 Alarm Clear IP601 -19A-A SRV-ADS VLV OPEN-DISCH LINE PRES 11 00:02: IS.450 II Alarm Ip6S0-2A-E-4 -- RX PRESS Hl 11 00:02: 18.450 II Alarm Ip6S0-SA2-E-l -- SS GEN MN -EXTR STM PRESS LO 11 00:02: 18.250 II Alarm IP601-19A-B-6 -- B LO-LO SET PT SEALED IN 11 00:02: 18.050 II Alarm Ip601-19A-A-7 -- SRV LOGIC F INIT 11 00:02: 18.050 II Alarm Ip601 -19A-A SRV LOGIC B INIT 11 00:02: 18.050 II Alarm Ip601 -18A-B-6 -- ADS A LO-LO SET PT SEALED IN 11 00:02: 18.050 II Alarm I

IP60 1-18A-A-6 -- SRV LOGIC E lNIT 11 00:02: I 8.050 II Alarm In.cf\\ 1 1 0 Ii t:

C'lO\\l T Ar..' i"" "

n..1T'T 1

ML120800158: Difference between revisions

Latest revision as of 03:22, 12 January 2025

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ML120800158: Difference between revisions

Latest revision as of 03:22, 12 January 2025

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