ML11322A100

Emergency Response Data System (ERDS) Data Point Library (Dpl), Revision 0

ML11322A100
Person / Time
Site:	Watts Bar
Issue date:	11/14/2011
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
References
Download: ML11322A100 (76)

Text

Attachment 1 Watts Bar Nuclear Plant (WBN) Unit 2 Emergency Response Data System (ERDS) Data Point Library (DPL), Revision 0 (Letter Item 1, SSER 23 Appendix HH Item Number 38)

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 El

WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS POINT NRC ERDS NO.

PARAMETER POINT ID PLANT SPECIFIC POINT DESCRIPTION 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 NI POWER RNG NI INTER RNG NI SOURC RNG REAC VES LEV TEMP CORE EX SUB MARGIN SG LEVEL 1/A SG LEVEL 2/B SG LEVEL 3/C SG LEVEL 4/D SG PRESS 1/A SG PRESS 2/B SG PRESS 3/C SG PRESS 4/D MN FD FL 1/A MN FD FL 2/B MN FD FL 3/C MN FD FL 4/D AX FD FL 1/A AX FD FL 2/B AX FD FL 3/C AX FD FL 4/D HL TEMP 1/A HL TEMP 2/B HL TEMP 3/C HL TEMP 4/D CL TEMP 1/A CL TEMP 2/B CL TEMP 3/C CL TEMP 4/D RCS PRESSURE PRZR LEVEL RCS CHG/MU HP SI FLOW LP SI FLOW CNTMT SMP WR EFF GAS RAD EFF GAS RAD EFF LIQ RAD SIMULATION UN2000 UN1015 UN1014 QC01 17 QC0509 QC0107 UL1001 UL1002 UL1003 ULl 004 UP1002 UP1003 UP1004 UP1005 U0410 U0430 U0450 U0470 Y0708A Y0704A Y0703A Y0709A T0419A T0439A T0459A T0479A T0406A T0426A T0446A T0466A UPlO1O QI0111 UF1016 UF1010 UF1011 QZ01 18 R9101 A R9102A R1022A INDICATES REAL OR SIMULATED DATA AVERAGE POWER RANGE LEVEL INTER RANGE FLUX SOURCE RANGE FLUX RVLIS MINIMUM MAX OF INCORE TEMPS THRU T58 MINIMUM RCS SUBCOOLING SG 1 NR LEVEL AVG SG 2 NR LEVEL AVG SG 3 NR LEVEL AVG SG 4 NR LEVEL AVG SG 1 MS PRESSURE AVG SG 2 MS PRESSURE AVG SG 3 MS PRESSURE AVG SG 4 MS PRESSURE AVG SG #1 UNCOMPENSATED FW FLOW AVERAGE SG #2 UNCOMPENSATED FW FLOW AVERAGE SG#3 UNCOMPENSATED FW FLOW AVERAGE SG #4 UNCOMPENSATED FW FLOW AVERAGE SG #1 AUX FW FLOW SG #2 AUX FW FLOW SG #3 AUX FW FLOW SG #4 AUX FW FLOW RCL1 WIDE RNG HOT LEG TEMP RCL2 WIDE RNG HOT LEG TEMP RCL3 WIDE RNG HOT LEG TEMP RCL4 WIDE RNG HOT LEG TEMP RCL1 WIDE RNG COLD LEG TEMP RCL2 WIDE RNG COLD LEG TEMP RCL3 WIDE RNG COLD LEG TEMP RCL4 WIDE RNG COLD LEG TEMP RCS WID PRESS AVG PLEVEL - PRESSURIZER LEVEL NET CHARGING FLOW SIS PUMP TOTAL OUTLET FLOW TOTAL RHR FLO TO COLD LEG CONTAINMENT SUMP LEVEL - INCHES UNIT 1 SHIELD BLDG VENT MON EFF RATE UNIT 2 SHIELD BLDG VENT MON EFF RATE WDS LIQUID EFFLUENT MON E2

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 COND A/E RAD COND A/E RAD COND A/E RAD CNTMNT RAD CNTMNT PAD MAIN SL 1/A MAIN SL 2/B MAIN SL 3/C MAIN SL 4/D SG BD RAD 2A SG BD RAD 2B CTMNT PRESS CTMNT TEMP H2 CONC RWST LEVEL WIND SPEED WIND SPEED WIND SPEED WIND DIR WIND DIR WIND DIR STAB CLASS STAB CLASS STAB CLASS SG LEVEL 1/A SG LEVEL 2/B SG LEVEL 3/C SG LEVEL 4/D NL NL NL NL R1055A R0001A R1056A QZ01 04 QZo111 R9055A R9056A R9057A R9058A R1020A R1021A UP6000 U2515 UY1005 ULl 000 MET001 MET002 MET003 MET004 MET005 MET006 MET007 MET008 MET009 L0403A L0423A L0443A L0463A U0400 U0420 U0440 U0460 COND VAC EXH MID RANGE MON COND VAC PUMP AIR EXH RAD MON COND VAC EXH HIGH RANGE MON UPPER CONTAINMENT RADIATION AVG LOWER CONTAINMENT RADIATION AVERAGE ST GEN 1 DISCH RAD MONITOR ST GEN 2 DISCH RAD MONITOR ST GEN 3 DISCH RAD MONITOR ST GEN 4 DISCH RAD MONITOR STEAM GEN BLDN MON STEAM GEN BLDN MON CNTMT PRESSURE AVERAGE CONTAINMENT HIGHEST TEMP H2 CONCENTRATION MAXIMUM RWST AVERAGE LEVEL EDS METDATA 91M 15MIN VEC WIND SPEED EDS METDATA 46M 15MIN VEC WIND SPEED EDS METDATA 10M 15MIN VEC WIND SPEED EDS MET DATA 91M 15 MIN WIND DIR EDS MET DATA 46M 15 MIN WIND DIR EDS MET DATA 10M 15 MIN WIND DIR STABILITY CLASS UPPER STABILITY CLASS INTERMEDIATE STABILITY CLASS LOWER STM GEN 1 WIDE RNG LEVEL STM GEN 2 WIDE RNG LEVEL STM GEN 3 WIDE RNG LEVEL STM GEN 4 WIDE RNG LEVEL RCL #1 UNCORR FLOW 1/2/3 AVG RCL #2 UNCORR FLOW 1/2/3 AVG RCL #3 UNCORR FLOW 1/2/3 AVG RCL #4 UNCORR FLOW 1/2/3 AVG E3

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 1 SIMULATION INDICATES REAL OR SIMULATED DATA Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A Not Listed SIMULATION INDICATES REAL OR SIMULATED DATA Real or Simulated Data D

REAL/SIMUL N/A N/A N/A N/A N/A P

0 0 IF REAL, 1 IF SIMULATED N/A N/A N/A N/A N/A N

N/A This point is used to indicate whether the data is coming from the unit or from the simulator.

E-4

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 2 NI POWER RNG UN2000 Reactor Power Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A NI POWER RNG UN2000 AVERAGE POWER RANGE LEVEL Reactor Power A

0 - 1OV = 0 - 120% power (linear) 0 120 N/A N/A P

4 Average Excore detectors Overpower reactor trip = 109%

N/A N/A Probable downscale (no forcing function)

N N/A From ICS inputs for 2-NE-92-41, 42, 43, 44.

E-5

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 3 NI INTER RNG UN1015 Reactor Power - Intermediate Rng Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A NI INTER RNG UN1015 INTER RANGE FLUX Reactor Power - Intermediate Rng A

0 - 5 V = 1 E 200% power (log) 1 E-8 200 N/A N/A P

2 Average AZ 0 degree and 180 degree excore Reactor trip - 25% power N/A N/A Probable downscale (no forcing function)

N N/A Average of NMD-92-135-D and NMD-92-136-E (channel N36).

E-6

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 4 NI SOURCE RNG UN1014 Reactor Power - Source Rng Date:

• Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A NI SOURCE RNG UN1014 SOURCE RANGE FLUX Reactor Power - Source Rng A

CPS 0 - 5V = 0.1-2x10 5 CPS (log) 0.1 2x10 5

N/A N/A P

2 Average AZ 0 degree and 180 degree excore Reactor trip - 10E5 CPS 1.66 x 10.4 1.49 x 10.4 Probable downscale (no forcing function)

N N/A Average of NMD-92-131-D and NMD-92-132-E detectors.

E-7

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 5 REAC VES LEV QC0117 Reactor Vessel Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A REAC VES LEV QC0117 RVLIS MINIMUM Reactor Vessel Water Level A

N/A N/A N/A RV BOT TAF = 62%

P 2

Minimum Remote location in the penetration rooms N/A N/A N/A Out of Range Y

WET This is provided by digital output from Westinghouse Common Q system. Minimum of Common Q Train A (CPU-68-102) and B (CPU-68-112) Reactor Vessel Compensated Level. Top of core = 62%.

E-8

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 6 TEMP CORE EX QC0509 Highest Core Exit Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A TEMP CORE EX QC0509 MAX OF INCORE TEMPS THRU T58 Highest Core Exit Temp A

DEGF 0 - 10V = 40 - 2300 DEGF (linear) 40 2300 N/A N/A P

58 Highest Within the top of the corresponding fuel assembly N/A N/A N/A Low N

N/A Provided through Westinghouse Common Q PAMS.

Highest of 58 incore thermocouples.

E-9

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 7 SUB MARGIN QC0107 Saturation Temp - Highest CET Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SUB MARGIN QC0107 MINIMUM RCS SUBCOOLING Saturation Temp - Highest CET A

DEGF N/A N/A N/A N/A N/A P

2 Minimum N/A N/A N/A N/A Low N

N/A Provided by Westinghouse Common Q system. Minimum of Common Q Train A (CPU-68-102) and B (CPU-68-112)

CET Temperature Saturation Margin.

E-10

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 8 SG LEVEL 1/A UL1001 Steam Generator 1 Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG LEVEL I/A UL1001 SG 1 NR LEVEL AVG Steam Generator 1 Water Level A

0 - 100% NR = 0"- 233" NR = 321" - 554" WR 0

100 See "Unique System Desc."

N/A P

2 Average Remote location outside of polar crane wall Low Level alarm at 22% Trip at 17%

N/A N/A Out of Range Y

WET Steam Generator 1 water level. Average of 2-LT-3-39 and -

42. 0-100% span on steam generator narrow range level transmitters correspond to 58-100% span on wide range level instrumentation.

E-11

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 9 SG LEVEL 2/B UL1002 Steam Generator 2 Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG LEVEL 2/B UL1002 SG 2 NR LEVEL AVG Steam Generator 2 Water Level A

0 - 100% NR = 0" - 233" NR = 321"- 554" WR 0

100 See "Unique System Desc."

N/A P

2 Average Remote location outside of polar crane wall Low Level alarm at 22% Trip at 17%

N/A N/A Out of Range Y

WET Steam Generator 2 water level. Average of 2-LT-3-39 and -

55. 0-100% span on steam generator narrow range level transmitters correspond to 58-100% span on wide range level instrumentation.

E-12

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 10 SG LEVEL 3/C UL1003 Steam Generator 3 Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG LEVEL 3/C UL1003 SG 3 NR LEVEL AVG Steam Generator 3 Water Level A

0 - 100% NR = 0" - 233" NR = 321" -554" WR 0

100 See "Unique System Desc."

N/A P

2 Average Remote location outside of polar crane wall Low Level alarm at 22% Trip at 17%

N/A N/A Out of Range Y

WET Steam Generator 3 water level. Average of 2-LT-3-94 and -

97. 0-100% span on steam generator narrow range level transmitters correspond to 58-100% span on wide range level instrumentation.

E-1 3

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 11 SG LEVEL 4/D UL1004 Steam Generator 4 Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG LEVEL 4/D UL1004 SG 4 NR LEVEL AVG Steam Generator 4 Water Level A

0 - 100% NR = 0" - 233" NR = 321"- 554" WR 0

100 See "Unique System Desc."

N/A P

2 Average Remote location outside of polar crane wall Low Level alarm at 22% Trip at 17%

N/A N/A Out of Range Y

WET Steam Generator 4 water level. Average of 2-LT-3-107 and

-110. 0-100% span on steam generator narrow range level transmitters correspond to 58-100% span on wide range level instrumentation.

E-14

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 12 SG PRESS 1/A UP1002 Steam Generator 1 Pressure Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG PRESS 1/A UP1002 SG 1 MS PRESSURE AVG Steam Generator 1 Pressure A

PSIG N/A 0

1300 N/A N/A P

2 Average Remote location in penetration room N/A N/A N/A Out of Range N

WET Steam Generator 1 pressure. Average of 2-PT-1-2A and 2-PT-1 -2B.

E-15

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 13 SG PRESS 2/B UP1003 Steam Generator 2 Pressure Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG PRESS 2/B UP1003 SG 2 MS PRESSURE AVG Steam Generator 2 Pressure A

PSIG N/A 0

1300 N/A N/A P

2 Average Remote location in north valve room N/A N/A N/A Out of Range N

WET Steam Generator 2 pressure. Average of 2-PT-1 -9A and 2-PT-1-9B.

E-16

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 14 SG PRESS 3/C UP1004 Steam Generator 3 Pressure Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG PRESS 3/C UP1004 SG 3 MS PRESSURE AVG Steam Generator 3 Pressure A

PSIG N/A 0

1300 N/A N/A P

2 Average Remote location in north valve room N/A N/A N/A Out of Range N

WET Steam Generator 3 pressure. Average of 2-PT-1 -20A and 2-PT-1-20B.

E-1 7

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 15 SG PRESS 4/D UP1005 Steam Generator 4 Pressure Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG PRESS 4/D UP1005 SG 4 MS PRESSURE AVG Steam Generator 4 Pressure A

PSIG N/A 0

1300 N/A N/A P

2 Average Remote location in penetration room N/A N/A N/A Out of Range N

WET Steam Generator 4 pressure. Average of 2-PT-1-27A and 2-PT-1 -27B.

E-18

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 16 MN FD FL 1/A U0410 Stm Gen 1 Main Feedwater Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A MN FD FL 1/A U041 0 SG #1 UNCOMPENSATED FW FLOW AVERAGE Stm Gen 1 Main Feedwater Flow A

KBH N/A 0

4500 N/A N/A P

2 Average Stm Gen Feedwater Line 1, Aux Bldg N/A N/A N/A Out of Range Y

WET Steam Generator 1 main feedwater flow. Average of 2-FT-3-35A and 2-FT-3-35B.

E-1 9

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 17 MN FD FL 2/B U0430 Stm Gen 2 Main Feedwater Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A MN FD FL 2/B U0430 SG #2 UNCOMPENSATED FW FLOW AVERAGE Stm Gen 2 Main Feedwater Flow A

KBH N/A 0

4500 N/A N/A P

2 Average Stm Gen Feedwater Line 2, Aux Bldg N/A N/A N/A Out of Range Y

WET Steam Generator 2 main feedwater flow. Average of 2-FT-3-48A and 2-FT-3-48B.

E-20

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 18 MN FD FL 3/C U0450 Stm Gen 3 Main Feedwater Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A MN FD FL 3/C U0450 SG #3 UNCOMPENSATED FW FLOW AVERAGE Stm Gen 3 Main Feedwater Flow A

KBH N/A 0

4500 N/A N/A P

2 Average Stm Gen Feedwater Line 3, Aux Bldg N/A N/A N/A Out of Range Y

WET Steam Generator 3 main feedwater flow. Average of 2-FT-3-90A and 2-FT-3-90B.

E-21

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 19 MN FD FL 4/D U0470 Stm Gen 4 Main Feedwater Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A MN FD FL 4/D U0470 SG #4 UNCOMPENSATED FW FLOW AVERAGE Stm Gen 4 Main Feedwater Flow A

KBH N/A 0

4500 N/A N/A P

2 Average Stm Gen Feedwater Line 4, Aux Bldg N/A N/A N/A Out of Range Y

WET Steam Generator 4 main feedwater flow. Average of 2-FT-3-103A and 2-FT-3-103B.

Unique System Desc:

E-22

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 20 AX FD FL 1/A Y0708A Stm Gen 1 Auxiliary FW Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A AX FD FL 1/A Y0708A SG #1 AUX FW FLOW Stm Gen 1 Auxiliary FW Flow A

GPM 0-10 V = 0-700 GPM 0

700 N/A N/A S

1 N/A Downstream of MDAFW, TDAFW tie to S/G 1 N/A N/A N/A Low N

N/A Unique System Desc:

There are two (2) electric and one (1) turbine-driven AFWPS. Each electric pump feeds two (2) steam generators and the turbine-driven pump feeds all four (4) steam generators. The electric and turbine-driven AFWPs share the same piping to each steam generator. The flow element is located in the shared piping.

E-23

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 21 AX FD FL 2/B Y0704A Stm Gen 2 Auxiliary FW Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A AX FD FL 2/B Y0704A SG #2 AUX FW FLOW Stm Gen 2 Auxiliary FW Flow A

GPM 0-10 V = 0-700 GPM 0

700 N/A N/A S

1 N/A Downstream of MDAFW, TDAFW tie to S/G 2 N/A N/A N/A Low N

N/A Unique System Desc:

There are two (2) electric and one (1) turbine-driven AFWPS. Each electric pump feeds two (2) steam generators and the turbine-driven pump feeds all four (4) steam generators. The electric and turbine-driven AFWPs share the same piping to each steam generator. The flow element is located in the shared piping.

E-24

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 22 AX FD FL 3/C Y0703A Stm Gen 3 Auxiliary FW Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A AX FD FL 3/C Y0703A SG #3 AUX FW FLOW Stm Gen 3 Auxiliary FW Flow A

GPM 0-10 V = 0-700 GPM 0

700 N/A N/A S

1 N/A Downstream of MDAFW, TDAFW tie to S/G 3 N/A N/A N/A Low N

N/A Unique System Desc:

There are two (2) electric and one (1) turbine-driven AFWPS. Each electric pump feeds two (2) steam generators and the turbine-driven pump feeds all four (4) steam generators. The electric and turbine-driven AFWPs share the same piping to each steam generator. The flow element is located in the shared piping.

E-25

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 23 AX FD FL 4/D Y0709A Stm Gen 4 Auxiliary FW Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A AX ED FL 4/D Y0709A SG #4 AUX FW FLOW Stm Gen 4 Auxiliary FW Flow A

GPM 0-10 V = 0-700 GPM 0

700 N/A N/A S

1 N/A Downstream of MDAFW, TDAFW tie to S/G 4 N/A N/A N/A Low N

N/A There are two (2) electric and one (1) turbine-driven AFWPS. Each electric pump feeds two (2) steam generators and the turbine-driven pump feeds all four (4) steam generators. The electric and turbine-driven AFWPs share the same piping to each steam generator. The flow element is located in the shared piping.

E-26

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 24 HL TEMP 1/A T0419A Stm Gen 1 Inlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A HL TEMP 1/A T0419A RCL1 WIDE RNG HOT LEG TEMP Stm Gen 1 Inlet Temp A

DEGF N/A N/A N/A N/A N/A S

1 N/A On Loop 1 RCS hot leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS hot leg temperature is used in event of recovery to provide information for manual control of RCS temperature, control of the Emergency Core Cooling System (ECCS) pumps and Reactor Coolant Pumps (RCPs), and to verify natural circulation or increase blow down. The temperature indication is also used to control RCS pressure and temperature within required limits.

E-27

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 25 HL TEMP 2/B T0439A Stm Gen 2 Inlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A HL TEMP 2/B T0439A RCL2 WIDE RNG HOT LEG TEMP Stm Gen 2 Inlet Temp A

DEGF N/A N/A N/A N/A N/A S

I N/A On Loop 2 RCS hot leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS hot leg temperature is used in event of recovery to provide information for manual control of RCS temperature, control of the Emergency Core Cooling System (ECCS) pumps and Reactor Coolant Pumps (RCPs), and to verify natural circulation or increase blow down. The temperature indication is also used to control RCS pressure and temperature within required limits.

E-28

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 26 HL TEMP 3/C T0459A Stm Gen 3 Inlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A HL TEMP 3/C T0459A RCL3 WIDE RNG HOT LEG TEMP Stm Gen 3 Inlet Temp A

DEGF N/A N/A N/A N/A N/A S

1 N/A On Loop 3 RCS hot leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS hot leg temperature is used in event of recovery to provide information for manual control of RCS temperature, control of the Emergency Core Cooling System (ECCS) pumps and Reactor Coolant Pumps (RCPs), and to verify natural circulation or increase blow down. The temperature indication is also used to control RCS pressure and temperature within required limits.

E-29

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 27 HL TEMP 4/D T0479A Stm Gen 4 Inlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A HL TEMP 4/D T0479A RCL4 WIDE RNG HOT LEG TEMP Stm Gen 4 Inlet Temp A

DEGF N/A N/A N/A N/A N/A S

1 N/A On Loop 4 RCS hot leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS hot leg temperature is used in event of recovery to provide information for manual control of RCS temperature, control of the Emergency Core Cooling System (ECCS) pumps and Reactor Coolant Pumps (RCPs), and to verify natural circulation or increase blow down. The temperature indication is also used to control RCS pressure and temperature within required limits.

E-30

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 28 CL TEMP 1/A T0406A Stm Gen 1 Outlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CL TEMP 1/A T0406A RCL1 WIDE RNG COLD LEG TEMP Stm Gen 1 Outlet Temp A

DEGF N/A N/A N/A N/A N/A S

1 N/A On Loop 1 RCS cold leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS cold leg temperature is used in event of recovery to maintain proper relationship between RCS pressure and temperature while cooling down, and to provide information to manually control RCS temperature by controlling Auxiliary Feedwater (AFW) flow, steam generator pressure, and Residual Heat Removal (RHR). The temperature indication is also used in maintaining stable plant conditions and verifying natural circulation.

E-31

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 29 CL TEMP 2/B T0426A Stm Gen 2 Outlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CL TEMP 2/B T0426A RCL2 WIDE RNG COLD LEG TEMP Stm Gen 2 Outlet Temp A

DEGF N/A N/A N/A N/A N/A S

1 N/A On Loop 2 RCS cold leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS cold leg temperature is used in event of recovery to maintain proper relationship between RCS pressure and temperature while cooling down, and to provide information to manually control RCS temperature by controlling Auxiliary Feedwater (AFW) flow, steam generator pressure, and Residual Heat Removal (RHR). The temperature indication is also used in maintaining stable plant conditions and verifying natural circulation.

E-32

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 30 CL TEMP 3/C T0446A Stm Gen 3 Outlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CL TEMP 3/C T0446A RCL3 WIDE RNG COLD LEG TEMP Stm Gen 3 Outlet Temp A

DEGF N/A N/A N/A N/A N/A S

1 N/A On Loop 3 RCS cold leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS cold leg temperature is used in event of recovery to maintain proper relationship between RCS pressure and temperature while cooling down, and to provide information to manually control RCS temperature by controlling Auxiliary Feedwater (AFW) flow, steam generator pressure, and Residual Heat Removal (RHR). The temperature indication is also used in maintaining stable plant conditions and verifying natural circulation.

E-33

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 31 CL TEMP 4/D T0466A Stm Gen 4 Outlet Temp Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CL TEMP 4/D T0466A RCL4 WIDE RNG COLD LEG TEMP Stm Gen 4 Outlet Temp A

DEGF N/A N/A N/A N/A N/A S

1 N/A On Loop 4 RCS cold leg piping N/A N/A N/A Low N

N/A Unique System Desc:

RCS cold leg temperature is used in event of recovery to maintain proper relationship between RCS pressure and temperature while cooling down, and to provide information to manually control RCS temperature by controlling Auxiliary Feedwater (AFW) flow, steam generator pressure, and Residual Heat Removal (RHR). The temperature indication is also used in maintaining stable plant conditions and verifying natural circulation.

E-34

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 32 RCS PRESSURE UP1000 Reactor Coolant System Pressure Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A RCS PRESSURE UP1000 RCS WID PRESS AVG Reactor Coolant System Pressure A

PSIG N/A N/A N/A N/A N/A P

2 Average RCS Hot Legs 1 and 3 Low: 1970 psig, Rx trip; High: 2385 psig, Rx trip N/A N/A Low N

N/A Unique System Desc:

RCS pressure determined by this point is the average of two (2) signals which measure wide range hot leg pressures (2-PT-68-63 and -64). RCS pressure indication is utilized by the operators to identify events for Safety Injection (SI) actuation and termination, starting and stopping RHR pumps, and controlling cooldown to prevent PTS. The alarm trip setpoints are actuated by pressurized pressure transmitters at the given setpoints.

E-35

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 33 PRZR LEVEL QI0111 Primary System Pressurizer Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A PRZR LEVEL QI0111 PLEVEL - PRESSURIZER LEVEL Primary System Pressurizer Level A

N/A N/A N/A See "Unique System Desc."

Top of Heater = 14%

P 3

Average TAPS from Pressurizer High at 92% reactor trip N/A N/A Low N

WET The pressurizer level is an averaged signal from three (3) level transmitters (2-LT-68-320, -335, -339). Zero reference is bottom of cylindrical shell.

E-36

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 34 RCS CHG/MU UF1016 Primary System Charging/Makeup Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A RCS CHG/MU UF1016 NET CHARGING FLOW Primary System Charging/Makeup A

GPM N/A

-224 300 N/A N/A P

6 Subtraction Charging pump, RCP seal/return, RCS letdown N/A N/A N/A Multiple, due to number of sensors N

N/A The net charging flow is calculated by subtracting RCP seal return and CVCS letdown flow from the discharge flow of the charging pump.

Unique System Desc:

E-37

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 35 HP SI FLOW UF1010 High Pressure Safety Injection Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A HP SI FLOW UF1010 SIS PUMP TOTAL OUTLET FLOW High Pressure Safety Injection Flow A

GPM N/A 0

1600 N/A N/A P

2 Sum Discharge of Safety Injection (SI) pumps N/A N/A N/A Low N

N/A Unique System Desc:

The total flow is measured by adding the discharge flow rates from two (2) SI pumps. The total accident flow rates for cold leg injection or recirculation and hot leg recirculation can be monitored by this point (sum of 2-FT-63-20 and -151).

E-38

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 36 LP SI FLOW UF1011 Low Pressure Safety Injection Flow Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A LP SI FLOW UF1011 TOTAL RHR FLO TO COLD LEG Low Pressure Safety Injection Flow A

GPM N/A 0

11000 N/A N/A P

4 Average RHR Cold Legs 2, 3, and 1,4 Piping N/A N/A N/A Low N

N/A Unique System Desc:

The RHR cold leg flow rate value is calculated by summing the flow from Cold legs 2 and 3 with the flow from Cold Legs 1 and 4. Flow sensors include 2-FT-63-91A and -

91 B, 2-FT-63-92A and -92B.

E-39

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 37 CNTMT SMP WR QZ01 18 Containment Sump Wide Rng Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CNTMT SMP WR QZ0118 CONTAINMENT SUMP LEVEL - INCHES Containment Sump Wide Rng Level A

INCHES 1-5 V = 0-200 INCHES 0

200 CNTFLR N/A P

4 Average, redundant sensor algorithm Containment sump N/A N/A N/A Low N

N/A Unique System Desc:

The containment average sump level is calculated by a redundant sensor algorithm using four (4) sump level transmitters (2-LT-63-180, -181, -182 and -183).

E-40

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 38 EFF GAS RAD R9101 A Release Rate of Radioactive Gases Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A EFF GAS RAD R91 01 A UNIT 1 SHIELD BLDG VENT MON EFF RATE Release Rate of Radioactive Gases A

mCi/sec N/A 1.OE-2 mCi/sec 1.OE10 mCi/sec N/A N/A S

1 Sample activity times exhaust flow rate Auxiliary Building N/A N/A N/A Low on loss of power N

N/A Release rate for Unit 1 Shield Building exhaust via Purge-A, Purge-B, ABGTS-A, EGTS and Waste Gas. See R9102A for Purge-A, Purge-B, ABGTS-B, EGTS and Waste Gas via Unit 2 Shield Building exhaust.

E-41

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 39 EFF GAS RAD R9102A Release Rate of Radioactive Gases Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A EFF GAS RAD R9102A UNIT 2 SHIELD BLDG VENT MON EFF RATE Release Rate of Radioactive Gases A

mCi/sec N/A 1.OE-2 mCi/sec 1.OE10 mCi/sec N/A N/A S

1 Sample activity times exhaust flow rate Auxiliary Building N/A N/A N/A Low on loss of power N

N/A Release rate for Unit 2 Shield Building exhaust via Purge-A, Purge-B, ABGTS-B, EGTS and Waste Gas. See R9101A for Purge-A, Purge-B, ABGTS-A, EGTS and Waste Gas via Unit 1 Shield Building exhaust.

Unique System Desc:

E-42

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 40 EFF LIQ RAD R1022A Radioactivity of Released Liquid Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power.Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A EFF LIQ RAD R1022A WDS LIQUID EFFLUENT MON Radioactivity of Released Liquid A

CPM N/A 1.0El 1.0E7 N/A N/A S

1 Antilog Auxiliary Building N/A N/A N/A Low on loss of power N

N/A Waste Disposal System liquid effluent. This computer point is in counts per minute (cpm).

Unique System Desc:

E-43

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 41 COND A/E RAD R1055A Cond Air Ejector Radioactivity Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A COND A/E RAD R1055A COND VAC EXH MID RANGE MON Cond Air Ejector Radioactivity A

MR/HR N/A 1.OE-1 1.0E4 N/A N/A S

1 N/A Turbine Building N/A N/A N/A Low on loss of power N

N/A Condenser Air Ejector Mid-Range Noble Gas Monitor. This is one of three computer points needed to cover full range, required for Condenser Air Ejector Radiation.

Unique System Desc:

E-44

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 42 COND A/E RAD R0001A Cond Air Ejector Radioactivity Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A COND A/E RAD R0001A COND VAC PUMP AIR EXH RAD MON Cond Air Ejector Radioactivity A

CPM N/A 10 1.0E7 N/A N/A S

1 Antilog Turbine Building N/A N/A N/A Low on loss of power N

N/A Condenser Air Ejector Low Range Noble Gas Monitor. This is one of three of three computer points needed to cover full range, required for Condenser Air Ejector Radiation.

Unique System Desc:

E-45

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 43 COND A/E RAD R1056A Cond Air Ejector Radioactivity Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A COND A/E RAD R1056A COND VAC EXH HIGH RANGE MON Cond Air Ejector Radioactivity A

MR/HR N/A 1.0E2 1.0E7 N/A N/A S

1 N/A Turbine Building N/A N/A N/A Low on loss of power N

N/A Condenser Air Ejector High Range Noble Gas Monitor.

This is one of three of three computer points needed to cover full range, required for Condenser Air Ejector Radiation.

Unique System Desc:

E-46

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 44 CNTMNT RAD QZ0104 Containment Radiation Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CNTMNT RAD QZO1O4 UPPER CONTAINMENT RADIATION AVG Containment Radiation Level A

R/HR N/A 1.OEO R/HR 1.0E8 R/HR N/A N/A P

2 Average of Antilog Upper Containment N/A N/A N/A Low on loss of power N

N/A Upper Containment High Range Area Monitor. Inputs are 2-RE-90-271 and 2-RE-90-272.

Unique System Desc:

E-47

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 45 CNTMNT RAD QZ0 11 Lower Containment Radiation Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CNTMNT RAD QZ01 11 LOWER CONTAINMENT RADIATION AVERAGE Lower Containment Radiation Level A

R/HR N/A 1.OEO R/HR 1.0E8 R/HR N/A N/A P

2 Average of Antilog Lower containment N/A N/A N/A Low on loss of power N

N/A Unique System Desc:

Lower Containment High Range Area Monitor. Inputs are 2-RE-90-273 and 2-RE-90-274.

E-48

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 46 MAIN SL 1/A R9055A Steam Gen 1 Steam Line Rad Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A MAIN SL 1/A R9055A ST GEN 1 DISCH RAD MONITOR Steam Gen 1 Steam Line Rad Level A

MR/hr N/A 1.OE1 1.OE+07 N/A N/A S

1 Antilog Main Steam Line Loop 1 prior to ATM reliefs N/A N/A N/A Low on loss of power N

N/A Main Steam Line 1 radioactivity monitor (Rad Monitor 2-RM-90-421). Sensitivity is 3.72E-03 mCi/cc per mR/hr.

Unique System Desc:

E-49

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 47 MAIN SL 2/B R9056A Steam Gen 2 Steam Line Rad Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A MAIN SL 2/B R9056A ST GEN 2 DISCH RAD MONITOR Steam Gen 2 Steam Line Rad Level A

MR/hr N/A 1.0E1 1.OE+07 N/A N/A S

1 Antilog Main Steam Line Loop 2 prior to ATM reliefs N/A N/A N/A Low on loss of power N

N/A Main Steam Line 2 radioactivity monitor (Rad Monitor 2-RM-90-422). Sensitivity is 3.72E-03 mCi/cc per mR/hr.

Unique System Desc:

E-50

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 48 MAIN SL 3/C R9057A Steam Gen 3 Steam Line Rad Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A MAIN SL 3/C R9057A ST GEN 3 DISCH RAD MONITOR Steam Gen 3 Steam Line Rad Level A

MR/hr N/A 1.OE1 1.OE+07 N/A N/A S

1 Antilog Main Steam Line Loop 3 prior to ATM reliefs N/A N/A N/A Low on loss of power N

N/A Main Steam Line 3 radioactivity monitor (Rad Monitor 2-RM-90-423). Sensitivity is 3.72E-03 mCi/cc per mR/hr.

Unique System Desc:

E-51

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 49 MAIN SL 4/D R9058A Steam Gen 4 Steam Line Rad Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A MAIN SL 4/D R9058A ST GEN 4 DISCH RAD MONITOR Steam Gen 4 Steam Line Rad Level A

MR/hr N/A 1.OEl 1.OE+07 N/A N/A S

1 Antilog Main Steam Line Loop 4 prior to ATM reliefs N/A N/A N/A Low on loss of power N

N/A Main Steam Line 4 radioactivity monitor (Rad Monitor 2-RM-90-424). Sensitivity is 3.72E-03 mCi/cc per mR/hr.

Unique System Desc:

E-52

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 50 SG BD RAD 2A R1020A Steam Gen Header Blowdown Rad Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG BD RAD 2A R1020A STEAM GEN BLDN MON Steam Gen Header Blowdown Rad Level A

CPM N/A 1.OEl 1.0E7 N/A N/A S

1 Antilog Turbine Building N/A N/A N/A Low on loss of power N

N/A Steam Generator Blowdown Effluent Liquid Monitor.

E-53

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 51 SG BD RAD 2B R1021A Steam Gen Header Blowdown Rad Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A SG BD RAD 2B R1021A STEAM GEN BLDN MON Steam Gen Header Blowdown Rad Level A

CPM N/A 1.OE1 1.0E7 N/A N/A S

1 Antilog Turbine Building N/A N/A N/A Low on loss of power N

N/A Steam Generator Blowdown Effluent Liquid Monitor.

Unique System Desc:

E-54

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 52 CTMNT PRESS UP6000 Containment Pressure Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CTMNT PRESS UP6000 CNTMT PRESSURE AVERAGE Containment Pressure A

PSIG N/A

-2 15 N/A N/A P

2 Average Annulus N/A N/A N/A Out of Range N/A N/A Unique System Desc:

Containment pressure. Average of 2-PDT-30-44 and -45.

E-55

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 53 CTMNT TEMP U2515 Containment Temperature Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A CTMNT TEMP U2515 CONTAINMENT HIGHEST TEMP Containment Temperature A

DEGF N/A 40 175 N/A N/A P

16 Maximum value Various areas inside containment N/A N/A N/A Fail low N

N/A Unique System Desc:

Maximum containment air temperature. Maximum of TE-30-210A through TE-30-210P from ICS computer.

E-56

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 54 H2 CONC UY1005 Containment H2 Concentration % by Volume Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A H2 CONC UY1 005 H2 CONCENTRATION MAXIMUM Containment H2 Concentration % by Volume A

N/A 0

10 N/A N/A S

1 H2 vs Air part press for % H2 by Vol in Air Sample line from upper containment N/A N/A N/A Downscale on loss of power N

N/A Analyzes upper containment atmosphere for Hydrogen concentration.

Unique System Desc:

E-57

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 55 RWST LEVEL UL1000 Refueling Water Storage Tank Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A RWST LEVEL UL1000 RWST AVERAGE LEVEL Refueling Water Storage Tank Level A

1% IS 3500 GALLONS 0

100 27.6" 25,000 GAL below zero reference P

2 Average, redundant sensor algorithm RWST taps 25,000 GAL in tank below buttn N/A N/A N/A Low N

N/A The RWST average level is calculated by a redundant sensor algorithm from two (2) RWST level transmitters (LT-63-50 and -51).

E-58

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 56 WIND SPEED MET001 Wind Speed - Upper Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A WIND SPEED MET001 EDS METDATA 91M 15MIN VEC WIND SPEED Wind Speed - Upper Level A

m/sec N/A 0

44.6 N/A N/A S

1 N/A At the 91 meter level of the met tower N/A N/A N/A Low N/A N/A N/A E-59

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 57 WIND SPEED MET002 Wind Speed - Intermediate Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NIlD Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A WIND SPEED MET002 EDS METDATA 46M 15MIN VEC WIND SPEED Wind Speed - Intermediate Level A

m/sec N/A 0

44.6 N/A N/A S

1 N/A At the 46 meter level of the met tower N/A N/A N/A Low N/A N/A N/A E-60

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 58 WIND SPEED MET003 Wind Speed - Lower Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A WIND SPEED MET003 EDS METDATA 10M 15MIN VEC WIND SPEED Wind Speed - Lower Level A

m/sec N/A 0

44.6 N/A N/A S

1 N/A At the 10 meter level of the met tower N/A N/A N/A Low N/A N/A N/A E-61

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 59 WIND DIR MET004 Wind Direction - Upper Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A WIND DIR MET004 EDS MET DATA 91M 15 MIN WIND DIR Wind Direction - Upper Level A

DEG N/A 0

360 N/A N/A S

1 N/A At the 91 meter level of the met tower N/A N/A N/A Low N/A N/A N/A E-62

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 60 WIND DIR MET005 Wind Direction - Intermediate Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A WIND DIR MET005 EDS MET DATA 46M 15 MIN WIND DIR Wind Direction - Intermediate Level A

DEG N/A 0

360 N/A N/A S

1 N/A At the 46 meter level of the met tower N/A N/A N/A Low N/A N/A N/A E-63

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 61 WIND DIR MET006 Wind Direction - Lower Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A WIND DIR MET006 EDS MET DATA 10M 15 MIN WIND DIR Wind Direction - Lower Level A

DEG N/A 0

360 N/A N/A S

1 N/A At the 10 meter level of the met tower N/A N/A N/A Low N/A N/A N/A E-64

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point.Number 62 STAB CLASS MET007 Air Stability Upper Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A STAB CLASS MET007 STABILITY CLASS UPPER Air Stability Upper N/A STABA N/A N/A N/A N/A N/A P

2 N/A N/A N/A N/A N/A Low N/A N/A Differential temperature upper-lower (degrees C).

Unique System Desc:

Difference

-1.9

-1.7

-1.5

-0.5 1.5 4.0

-1.9

-1.7

-1.5

-0.5 1.5 4.0 Stability Class A

B C

D E

F G

Point Value i

2 3

4 5

6 7

E-65

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 63 STAB CLASS MET008 Air Stability Intermediate Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A STAB CLASS MET008 STABILITY CLASS INTERMEDIATE Air Stability Intermediate N/A STABA N/A N/A N/A N/A N/A P

2 N/A N/A N/A N/A N/A Low N/A N/A Differential temperature upper-intermediate (degrees C).

Unique System Desc:

Difference

-1.9

-1.7

-1.5

-0.5 1.5 4.0

-1.9

-1.7

-1.5

-0.5 1.5 4.0 Stability Class A

B C

D E

F G

Point Value 1

2 3

4 5

6 7

E-66

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 64 STAB CLASS MET009 Air Stability Lower Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A STAB CLASS MET009 STABILITY CLASS LOWER Air Stability Lower N/A STABA N/A N/A N/A N/A N/A P

2 N/A N/A N/A N/A N/A Low N/A N/A Differential temperature intermediate-lower (degrees C).

Unique System Desc:

Difference

-1.9

-1.7

-1.5

-0.5 1.5 4.0

-1.9

-1.7

-1.5

-0.5 1.5 4.0 Stability Class A

B C

D E

F G

Point Value 1

2 3

4 5

6 7

E-67

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 65 SG LEVEL 1/A L0403A Stm Gen 1 Wide Rng Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A SG LEVEL 1/A L0403A STM GEN 1 WIDE RNG LEVEL Stm Gen 1 Wide Rng Water Level A

0 - 100% WR = 0-554 inches WR 0

100 LOWTAP See "Unique System Desc."

S 1

Scanned See "Unique System Desc."

N/A N/A N/A Sensor out low N

WET LT is calibrated for design operating conditions. 0%

corresponds to lower tap on steam generator located approximately one (1) foot above bottom tube plate. 100%

corresponds to the upper tap which is 238" above the top of "U" tubes. Top of the "U" tubes is approximately 57%

WR level span.

Unique System Desc:

E-68

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 66 SG LEVEL 2/B L0423A Stm Gen 2 Wide Rng Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG LEVEL 2/B L0423A STM GEN 2 WIDE RNG LEVEL Stm Gen 2 Wide Rng Water Level A

0 - 100% WR = 0-554 inches WR 0

100 LOWTAP See "Unique System Desc."

S 1

Scanned See "Unique System Desc."

N/A N/A N/A Sensor out low N

WET LT is calibrated for design operating conditions. 0%

corresponds to lower tap on steam generator located approximately one (1) foot above bottom tube plate. 100%

corresponds to the upper tap which is 238" above the top of "U" tubes. Top of the "U" tubes is approximately 57%

WR level span.

E-69

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 67 SG LEVEL 3/C L0443A Stm Gen 3 Wide Rng Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG LEVEL 3/C L0443A STM GEN 3 WIDE RNG LEVEL Stm Gen 3 Wide Rng Water Level A

0 - 100% WR = 0-554 inches WR 0

100 LOWTAP See "Unique System Desc."

S 1

Scanned See "Unique System Desc."

N/A N/A N/A Sensor out low N

WET LT is calibrated for design operating conditions. 0%

corresponds to lower tap on steam generator located approximately one (1) foot above bottom tube plate. 100%

corresponds to the upper tap which is 238" above the top of "U" tubes. Top of the "U" tubes is approximately 57%

WR level span.

E-70

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 68 SG LEVEL 4/D L0463A Stm Gen 4 Wide Rng Water Level Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

Unique System Desc:

09/22/2011 WB2 N/A SG LEVEL 4/D L0463A STM GEN 4 WIDE RNG LEVEL Stm Gen 4 Wide Rng Water Level A

0 - 100% WR = 0-554 inches WR 0

100 LOWTAP See "Unique System Desc."

S 1

Scanned See "Unique System Desc."

N/A N/A N/A Sensor out low N

WET LT is calibrated for design operating conditions. 0%

corresponds to lower tap on steam generator located approximately one (1) foot above bottom tube plate. 100%

corresponds to the upper tap which is 238" above the top of "U" tubes. Top of the "U" tubes is approximately 57%

WR level span.

E-71

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 69 NL U0400 Average RC Loop #1 Flow %

Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A NL U0400 RCL #1 UNCORR FLOW 1/2/3 AVG Average RC Loop #1 Flow %

A N/A N/A N/A N/A N/A P

3 Averaged From ICS Process Computer N/A N/A N/A Low N

N/A Unique System Desc:

Average Reactor Coolant Loop #1 flow comprised of the ICS Process Computer Reactor Coolant Loop #1 flow points F0400A, F0401A and F0402A.

E-72

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 70 NL U0420 Average RC Loop #2 Flow %

Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A NL U0420 RCL #2 UNCORR FLOW 1/2/3 AVG Average RC Loop #2 Flow %

A N/A N/A N/A N/A N/A P

3 Averaged From ICS Process Computer N/A N/A N/A Low N

N/A Unique System Desc:

Average Reactor Coolant Loop #2 flow comprised of the ICS Process Computer Reactor Coolant Loop #2 flow points F0420A, F0421A and F0422A.

E-73

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 71 NL U0440 Average RC Loop #3 Flow %

Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A NL U0440 RCL #3 UNCORR FLOW 1/2/3 AVG Average RC Loop #3 Flow %

A N/A N/A N/A N/A N/A P

3 Averaged From ICS Process Computer N/A N/A N/A Low N

N/A Unique System Desc:

Average Reactor Coolant Loop #3 flow comprised of the ICS Process Computer Reactor Coolant Loop #3 flow points F0440A, F0441A and F0442A.

E-74

ENCLOSURE WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 EMERGENCY RESPONSE DATA SYSTEM (ERDS)

DATA POINT LIBRARY (DPL)

REVISION 0 ERDS Point Number 72 NL U0460 Average RC Loop #4 Flow %

Date:

Reactor Unit:

Data Feeder:

NRC ERDS Parameter:

Point ID:

Plant Spec Point Desc:

Generic/Cond Desc:

Analog/Digital Engr Units/Dig States:

Engr Units Conversion:

Minimum Instr Range:

Maximum Instr Range:

Zero Point

Reference:

Reference Point Notes:

PROC or SENS:

Number of Sensors:

How Processed:

Sensor Locations:

Alarm/Trip Setpoint:

NID Power Cut-Off Level:

NID Power Cut-On Level:

Instrument Failure Mode:

Temperature Compensation:

Level Reference Leg:

09/22/2011 WB2 N/A NL U0460 RCL #4 UNCORR FLOW 1/2/3 AVG Average RC Loop #4 Flow %

A N/A N/A N/A N/A N/A P

3 Averaged From ICS Process Computer N/A N/A N/A Low N

N/A Unique System Desc:

Average Reactor Coolant Loop #4 flow comprised of the ICS Process Computer Reactor Coolant Loop #4 flow points F0460A, F0461A and F0462A.

E-75