L-2007-129, Emergency Response Data System (ERDS) Maintenance

Emergency Response Data System (ERDS) Maintenance

ML072410410
Person / Time
Site:	Turkey Point
Issue date:	08/20/2007
From:	Jefferson W Florida Power & Light Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
L-2007-129
Download: ML072410410 (133)

Text

AUG 2 0 2007 1PL L-2007-129 10CFR50, Appendix E US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC, 20555-00001 Re: Turkey Point Units 3 and 4 Docket Nos. 50-250 and 50-251 Emergency Response Data System (ERDS) Maintenance This letter is being submitted pursuant to 10CFR50, Appendix E, VI, 3.b, "Maintaining the Emergency Response Data System," for Turkey Point Units 3 and 4 due to ERDS Point identification (ID) revisions.

Turkey Point Unit 3 (TP3) will be undergoing a major modification (i.e., replacement) of the Emergency Response Data Acquisition and Display System (ERDADS) during the September, 2007 Refueling Outage. The ERDADS is the plant computer system that supplies the ERDS data points (as described in NUREG-1394, Revision 1).

The TP3 ERDS Data Point Library (DPL) will retain all the original data points (i.e., 61 data points) but will revise the Point IDs to a format that has been established for the new Distributed Control System (DCS) configured ERDADS (see Attachment 1). This Point ID change will affect the ERDS transmission format and computer communication protocol, therefore NRC notification is required 30 days prior to implementation.

Implementation of this change is currently scheduled for September 25, 2007. This will require ERDS DPL point ID updates for TP3 by NRC personnel.

Associated "detail" data for several of the points has also been updated to reflect current plant configuration. This too will require ERDS DPL updates for TP3 by NRC personnel.

These changes as well as final ERDS testing will be overseen by vendors from Scientech LLC. The vendor will coordinate the Point ID change-over and testing between TP3 and the NRC Operations Center to minimize ERDS unavailability during this time. The ERDS replacement will be completed prior to TP3 resuming plant operation following the outage.

The Turkey Point Unit 4 (TP4) ERDS will lose two data points during an interim period between the TP3 modification and the planned TP4 modification (currently scheduled for spring, 2008). These two data points, the plant vent gas activity monitor and liquid waste effluent monitor, will only be unavailable to TP4 ERDS and will be communicated to the NRC over the ENS telephones if required during this interim period. Associated "detail" data for several of the TP4 points has also been updated to reflect current plant configuration which will require NRC updating of the TP4 data base.

Turkey Point's original submittal for ERDS compliance in July, 1992, included one (common) Plant Attribute Library (PAL) and two unit-specific DPLs (TP3 and TP4). This submittal updates the original submittal for ERDS compliance. PAL changes include an FPL Group company

L-2007-129 Page 2 of 2 plant contact information and new TP3 hardware and software information. In addition, the DPLs list the new TP3 configuration and the "interim" TP4 configuration. The TP4 changes do not affect NRC reception of the transmitted data (See Attachments 2, 3 and 4).

Current scheduling for outage work on the ERDADS (and ERDS) is from September 3, 2007 through October 1, 2007. This activity will be separately communicated to the NRC just prior to the plant outage in accordance with 10CFR50.72 (b) (3) (viii) and will include notification of the NRC resident inspector and any follow up notifications as may be required.

This information is being provided for both compliance to10CFR50, Appendix E, VI, 3.a and 3.b requirements and to support implementation by the NRC of the new TP3 ERDS Data Point IDs.

Should there be any questions, please contact James Connolly, Licensing Manager, at 305-246-6632.

Very truly yours, William J erson, r.

Vice President Turkey Point Nuclear Plant Attachments cc: Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, Turkey Point Plant

ATTACHMENT 1 TURKEY POINT UNIT 3 ERDS DATA PARAMETER POINT ID CHANGES

L-2007-129 Attachanent 1 Page 1 of 2 TP3 ERDS Data Parameter Point IDs Item # Original Point ID New DCS Point ID Description 1 NIAVPRLVL-3 NIAVPRL V POWER RANGE POWER LEVEL (AVG) 2 NIAVSRLVL-3 NIAVSRL V SOURCE RANGE POWER LVL (AVG) 3 NIAVIRLVL-3 NIAVIRL_ INTERMEDIATE RANGE POWER LVL (AV N V(AVG) 4 NI6649AVPR-3 N6649AVP V GAMMA-METRICS AVE OF PR (AVG) 5 N16649AVSR-3 N6649AVS V GAMMA-METRICS AVE OF SR (AVG) 6 RXHDLVLLO-3 RXHDLLOV REACTOR HEAD LEVEL (AUCT LOW) 7 RXPLLVLLO-3 RXPLLLOV REACTOR PLENUM LEVEL (AUCT LOW) 8 CET-3 CET.V CORE EXIT TEMP (AUCT HIGH) 9 SMMILO-3 SMM1LOV SUBCOOLING (AUCT LOW) 10 RCSA-AVFLO-3 RCSA AVF V RCS A AVERAGE FLOW 11 RCSB-AVFLO-3 RCSBAVF V RCS B AVERAGE FLOW 12 RCSC-AVFLO-3 RCSC AVF V RCS C AVERAGE FLOW 13 SGA-AVLVL-3 SGA AVL V STEAM GENERATOR LEVEL A (AVG) 14 LT477-3 L477 A STM GEN A WIDE RANGE LEVEL 15 SGB-AVLVL-3 SGBAVLV STEAM GENERATOR LEVEL B (AVG) 16 LT487-3 L487 A STM GEN B WIDE RANGE LEVEL 17 SGC-AVLVL-3 SGC AVL V STEAM GENERATOR LEVEL C (AVG) 18 LT497-3 L497 A STM GEN C WIDE RANGE LEVEL 19 SGA-AVPRES-3 SGAAVP_ STEAM GENERATOR PRESSURE A

- -VAG (AVG) 20 SGB-AVPRES-3 SGB AVP- -V(AG STEAM GENERATOR PRESSURE B (AVG) 21 SGC-AVPRES-3 SGCAVP V(AG STEAM GENERATOR PRESSURE C A V F(AVG) 22 SGAAVFWFLO-3 SGAAVFWF V FEEDWATER FLOW A SG (AVG) 23 SGBAVFWFLO-3 SGBAVFWF V FEEDWATER FLOW B SG (AVG) 24 SGCAVFWFLO-3 SGCAVFWF V FEEDWATER FLOW C SG (AVG) 25 AUX FEEDWATER FLOW A SG U3 SGAAFWFLO-3 SGAAFWFV (TOTAL) 26 SGBAFWFLO-3 SGBAFWF V(TAL AUX FEEDWATER FLOW B SG U3

- (TOTAL) 27 SGCAFWFLO-3 SGCAFWF V(TAL AUX FEEDWATER FLOW C SG U3

- (TOTAL)

RCS HOT LEG A AVG TEMP THA-AVTEMP-3 THA AVTP V 28- -

29 THB-AVTEMP-3 THB AVTP V RCS HOT LEG B AVG TEMP 30 THC-AVTEMP-3 THC AVTP V RCS HOT LEG C AVG TEMP

L-2007-129 Attachment 1 Page 2 of 2 TP3 ERDS Data Parameter Point IDs (cont'd)

Item # Original Point ID New DCS Point ID Description 31 TCA-AVTEMP-3) TCAAVTPV RCS COLD LEG A AVG TEMP 32 TCB-AVTEMP-3 TCB AVTP V RCS COLD LEG B AVG TEMP 33 TCC-AVTEMP-3 TCCAVTPV RCS COLD LEG C AVG TEMP 34 RCSAVPRES-3 RCSAVPV RCS AVG WR PRESSURE 35 PZR-AVLVL-3 PRZ AVLV PRESSURIZER AVERAGE LEVEL 36 FT122-3 F122 A CHARGING FLOW 37 FT932-3 F932 A HHSI FLO A HL INSIDE CNTMT 38 FT933-3 F933_A HHSI FLO B HL INSIDE CNTMT 39 FT943-3 F943 A HHSI TO BORON INJ TANK 40 FT605-3 F605 A RHR SYSTEM FLOW 41 CTMTHILVLL-3 CHILVLL V CNTMT SUMP WATER LEVEL (AUCT LL HIGH) 42 CNTMT HR WATER LEVEL (AUCT CTMTHLVLH-3 CHILVLHV- HIGH) 43 R14-3** R14 A** PLANT VENT GAS ACTIVITY RAD MON 44 RAD6304HR-3 R6304HR A PLANT VENT GAS GAMMA HI RANGE 45 RAD6304FLO-3 R6304FLO A PLANT VENT FLOW RATE 46 RAD6418HR-3 R6418HR A U3 FUEL PIT GAS GAMMA HI RANGE 47 R18-3** R18 A** LIQUID WASTE EFFLUENT RAD MON 48 R15-3 R15 A CONDENSER GAS EJECTOR RAD MON 49 RAD6417HR-3 R6417HRA AIR EJECTOR GAS GAMMA HI RANGE 50 CTMHRADW-3 CHRADWV CNTMT WR RADIATION (AUCT HIGH) 51 R20-3 R20_A RCS LETDOWN ACTIVITY RAD MON 52 RAD6426-3 R6426 A MAIN STM LINES GAMMA HI RANGE 53 R19-3 R19 A SG EFFLUENT PROCESS RAD MON 54 CTMTAVPRSW-3 CAVPRSWV CNTMT WR AVG PRESSURE 55 CTMTHITMP-3 C HITMP V CNTMT TEMP (AUCT HIGH) 56 CTMTHZCONC-3 CHZCONCV CNTMT H2 CONCENTRATION (AUCT

- HIGH) 57 RWST3AVLVL-3 .RWSTAVLV RWST LEVEL (AUCT LOW) 58 WS-0OM-TP-4 WSIOMLU A WIND SPEED 10 METERS (TP) 59 WD-10M-TP-4 WDlOM LU A WIND DIRECTION 10 METERS (TP) 60 D-TMP-B-SD-3 STABB SD A ESTIMATE OF ATMOS STABILITY 61 FAN-3V21-3* FAN3V21 A* SPENT FUEL PIT EXHAUST FAN

• Digital Point

• • Common Point with Unit 4

ATTACHMENT 2 APPENDIX B ERDS COMMUNICATIONS DESCRIPTION AND SURVEY QUESTIONAIRE TURKEY POINT UNITS 3 AND 4 PLANT ATTRIBUTE LIBRARY

L-2007-129 Attachment 2 Page 1 of 5 I. CONTACTS Note: Please provide name, title, mailing address, and phone number.

A. Survey Coordinator (i.e., contact for later clarification of questionnaire answers):

Paul Banaszak Florida Power & Light Company Turkey Point Nuclear Plant 9760 SW 344 St Homestead, FL 33035 305-246-6072 B. Computer Hardware Specialist(s):

Billy J Wood ERDADS Florida Power & Light Company Turkey Point Nuclear Plant 9760 SW 344 St Homestead, FL 33035 305-246-6669 C. Systems Software Specialist(s)

Paul Banaszak (see above)

D. Application-level Software Specialist(s):

Paul Banaszak (see above)

E. Telephone Systems Specialist(s):

Tom Liberatore Management Information System Supervisor Florida Power & Light Company Turkey Point Nuclear Plant 9760 SW 344 St Homestead, FL 33035 305-246-4634

L-2007-129 Attachment 2 Page 2 of 5 II. ERDS COMMUNICATIONS DESCRIPTION A. Hardware FPL Turkey Point Nuclear Plant will be a single-feeder site.

B. Software There are no exceptions to the information described in NUREG-1394, Rev. I Appendix B,Section II, ERDS Communications Description (Pages B-3 through B-6).

III. SELECTION OF DATA FEEDERS A. How many data feeders are there (six maximum)?

FPL Turkey Point Nuclear Plant will use a single data feeder for each unit.

B. Identify the selected data feeders and provide the following for each:

1. a short description of the categories of data points it will provide (e.g.,

MET, Rad, or plant data points, by unit) and,

2. the rationale for selecting if another system can also provide its categories of data points.

The plant computer system is the Emergency Response Data Acquisition and Display System (ERDADS). This system will provide all categories of PLANT, MET and RAD data for both Turkey Point Units 3 and 4.

C. Which data feeder is the site determining feeder? This should be the feeder which is providing the majority of the data points.

Since FPL Turkey Point is using a single data feeder for each unit, the single feeder is the "site determining feeder."

L-2007-129 Attachment 2 Page 3 of 5 IV. DATA FEEDER INFORMATION Note: A new section IV must be filled out for each feeder system selected.

General Questions

1. Identification of Data Feeder

a. What is the name in local parlance given to this data feeder (e.g.,

Emergency Response Information System)? Please give both the acronym and the words forming it.

Emergency Response Data Acquisition and Display System (ERDADS).

b. Is this the site time determining feeder?

Yes.

c. How often will this feeder transmit an update set to the ERDS (in seconds)?

30 seconds.

2. Hardware/Software Environment

a. Identify the manufacturer and model number of the data feeder hardware.

Unit 3 Manufacturer: Foxboro I/A Unit 4 Manufacturer: Modcomp Model Number: 111-95

b. Identify the operating system.

Unit 3: Windows XP Unit 4: Max IV with Maxnet.

c. What method of timekeeping is implemented on this feeder system (Daylight Savings, Standard, Greenwich)?

Daylight Savings.

d. In what time zone is this feeder located?

Eastern.

L-2007-129 Attachment 2 Page 4 of 5 IV. DATA FEEDER INFORMATION (CONT)

3. Data Communications Details

a. Can this data feeder provide asynchronous serial data communication (RS-232-C) with full modem control?

Yes.

b. Will this feeder transmit in ASCII or EBCDI C?

The feeder transmits in ASCII only.

c. Can this feeder transmit at a serial baud rate of 2400 bps? If not, at what baud rate can it transmit?

Yes, the feeder can transmit at a serial baud rate of 2400 bps.

d. Does the operating system support XON/XOF flow control?

Yes.

1. Are any problems foreseen with the NRC using XON/XOF to control the transmission of data?

No.

e. If it is not feasible to reconfigure a serial port for the ERDS linkup (i.e.,

change the baud rate, parity, etc.), please explain why.

Serial ports will be available.

f. Do any ports currently exist for the ERDS linkup?

Currently, only one port exists for the ERDS linkup. The current configuration will not support independent ports for each unit, however additional ports are planned.

1. If not, is it possible to add additional ports?

Yes.

L-2007-129 Attachment 2 Page 5 of 5 IV. DATA FEEDER INFORMATION (CONT)

2. If yes, will the port be used solely by the ERDS or shared with other non-emergency-time users? Give details.

The current plan is to provide dedicated ERDS ports for each unit.

4. Data Feeder Physical Environment and Management

a. Where is the data feeder located in terms of the TSC, EOF, and Control Room?

The data feeder is in the Units 3/4 Plant Computer Room, located on the ground floor below the Control Room and Cable Spreading Room.

b. Is the data feeder protected from loss of supply of electricity?

Yes, the plant computer system is supplied by redundant AC sources with non-vital battery backup.

c. Is there a human operator for this data feeder?

1. If so, how many hours a day is the feeder attended?

The system engineer is available 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> a day, Monday through Friday.

ATTACHMENT 3 APPENDIX C TURKEY POINT UNIT 3 ERDS DATA POINT LIBRARY

L-2007-129 Attachment 3 Page 1 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NI Power Rng Point ID: NIAVPRL V Plant Spec Point Desc: Power Range Power Level Generic/Cond Desc: Nuclear Instr, Power Range Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 120.

Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 4 How Processed: 4 Input Average, w/3 % Deviation Limit Sensor Locations: RX Vessel @ 45, 135, 225, & 315 degrees, 14'El.

Alarm/Trip Set Points: Hi: 103% Hi-Hi Rx Trip: 108%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 3% deviation being the limit for use in calculation and Quality determination. The detector type is an excore dual ion chamber (upper-lower arrangement). Hi 103%

(Rod Stop) Hi Hi 108% (RX Trip). This instrument also inputs a 2/4 logic for a Low Power - Hi Flux Rx Trip signal at 25% power.

L-2007-129 Attachnent 3 Page 2 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NI Inter Rng Point ID: NIAVIRLV Plant Spec Point Desc: Intermediate Range Power Level Generic/Cond Desc: Nuclear Instr, Intermediate Range Analog/Digital: A Engr Units/Dig States: Amps Engr Units Conversion: N/A Minimum Instr Range: l.OE -11 Maximum Instr Range: 1.OE -3 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Rx Vessel @ 90 & 270 Deg. 14' El.

Alarm/Trip Set Points: P6: 1.001 E 10 Amps NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply <1.OE -10 AMPS Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters.

Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor quality. The average is determined from N35_A and N36_A intermediate range channel signals.

The detectors are compensated ion chambers located at the core. The P6 setpoint is 1.001 E 10 Amps. This instrument also inputs a 1/2 logic Low Power Rx trip I signal at 1.2 E -4 amps (equiv to 25% power).

L-2007-129 Attachment 3 Page 3 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NI Source Rng Point ID: NIAVSRLV Plant Spec Point Desc: Source Range Power Level Generic/Cond Desc: Nuclear Instr, Source Range Analog/Digital: A Engr Units/Dig States: CPS Engr Units Conversion: N/A Minimum Instr Range: 1.OE +0 Maximum Instr Range: 1.OE +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Rx Vessel @ 90 & 270 Deg. 14' El.

Alarm/Trip Set Points: Rx Trip at 1.0E5 CPS NI Detector Power Supply >l.0E4 CPS (P6 Permissive)

Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The average is determined from N31 _A and N32_A source range channel signals. The detectors are in the lower half of detector wells shared with the intermediate range detectors.

L-2007-129 Attachment 3 Page 4 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: N6649AVPV Plant Spec Point Desc: Gammametrics PR Avg Generic/Cond Desc: Nuclear Instruments, Power Rng Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 1.OE 8 Maximum Instr Range: 200 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P2 Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RX Vessel @ 0 and 180 Deg. 14' El.

Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The Gammametrics Source Range Detectors are located in the same wells as the Gammametrics Power Range Detectors.

L-2007-129 Attachment 3 Page 5 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: N6649AVS V Plant Spec Point Desc: Gammametrics SR Avg Generic/Cond Desc: Nuclear Instruments, Source Rng Analog/Digital: A Engr Units/Dig States: CPS Engr Units Conversion: N/A Minimum Instr Range: 1.OE 1 Maximum Instr Range: 1.OE +5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RX Vessel @ 0 and 180 Deg. 14' El.

Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The Gammametrics Source Range Detectors are located in the same detector wells as the Gammametrics Power Range Detectors.

L-2007-129 Attachment 3 Page 6 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: Reac Ves Lev Point ID: RXHDLLO_V Plant Spec Point Desc: Reactor Upper Head Level Generic/Cond Desc: Reactor Vessel Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

TAF Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Low Select Sensor Locations: RX Vessel - Upper Head Alarm/Trip Set Points: Lo-Lo: 99.99%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Reactor head water level indication consists of the lower of 2 QSPDS Trains of the top 2 sensors (1 & 2) of an eight sensor probe. Each sensor consists of a heated and an unheated thermocouple pair. The probe extends from the top of the head to the top of the fuel alignment plate. Sensor 1 is at 179" (33% indicated) above the fuel and sensor 2 is 142" (0% indicated).

L-2007-129 Attachment 3 Page 7 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RXPLLLOV Plant Spec Point Desc: Reactor Plenum Water Level Generic/Cond Desc: Reactor Vessel Plenum Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

TAF Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Low Select Sensor Locations: Rx Vessel-Plenum Above Core Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Reactor plenum water level indication consists of the lower of 2 QSPDS Trains of the lower 6 sensors (3-8) of an eight sensor probe. Each sensor consists of a heated and an unheated thermocouple pair. Sensor locations above the fuel from top to bottom (i.e.,

sensors 3-8) are 128", 98", 69", 55", 40", and 24" respectively. Indicated levels are 81%, 58%, 40%,

28%, 16%, and 0% respectively.:

L-2007-129 Attaclment 3 Page 8 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: Temp Core Ex Point ID: CET V Plant Spec Point Desc: Core Exit Temperature Generic/Cond Desc: Highest Temp At Core Exit Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 2300 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select Sensor Locations: Inside Reactor Vessel-Core Exit Area Alarm/Trip Set Points: Lo: 540'F Hi: 6507F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Signals originate from 2 QSPDS (Qualified Safety Parameter Display System) Channel Trains selecting the higher of 2 calculated representative core exit thermocouple (CET) temperatures. The representative CET temperature is the average of the highest eight valid CETs for that Train.

L-2007-129 Attachment 1 Page 9 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: Sub Margin Point ID: SCMCETLOV Plant Spec Point Desc: Subcooling Generic/Cond Desc: Sat Temp - Highest CET Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: - 2100 Maximum Instr Range: 700 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Low Select Sensor Locations: Core Exit Channels Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Signals originate from 2 QSPDS (Qualified Safety Parameter Display System) Channel Trains selecting the lower of 2 calculated subcooled margins. The QSPDS subcooled margin calculation for each Train uses a representative CET temperature input (based on statistical analyses) as measured against saturation temperature for existing RCS pressure.

L-2007-129 Attachment 3 Page 10 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RCSAAVF V Plant Spec Point Desc: RCS A Average Flow Generic/Cond Desc: RCS Loop A Coolant Flow Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 895 gpm Minimum Instr Range: 0 Maximum Instr Range: 120 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/6 % Deviation Limit Sensor Locations: RCS Lower Loop Piping Alarm/Trip Set Points: Lo: 104% LoLo Rx Trip: 90%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: 6% deviation (5370 gpm) being the limit for use in averaging calculation and for Quality determination.

The flow is based on a differential pressure developed by a flow elbow located in the main coolant loop.

100% flow: - 89,500 gpm. Lo RCS Flow Rx Trip at

-90%. Minimum DNB flow: 104%.

L-2007-129 Attachment 3 Page 11 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RCSBAVFV Plant Spec Point Desc: RCS B Average Flow Generic/Cond Desc: RCS Loop B Coolant Flow Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 895 gpm Minimum Instr Range: 0 Maximum Instr Range: 120 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/6 % Deviation Limit Sensor Locations: RCS Lower Loop Piping Alarm/Trip Set Points: Lo: 104% LoLo Rx Trip: 90%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: 6% deviation (5370 gpm) being the limit for use.in averaging calculation and for Quality determination.

The flow is based on a differential pressure developed by a flow elbow located in the main coolant loop.

100% flow: - 89,500 gpm. Lo RCS Flow Rx Trip at

-90%. Minimum DNB flow: 104%.

L-2007-129 Attactl-ent 3 Page 12 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RCSCAVF V Plant Spec Point Desc: RCS C Average Flow Generic/Cond Desc: RCS Loop C Coolant Flow Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 895 gpm Minimum Instr Range: 0 Maximum Instr Range: 120 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/6 % Deviation Limit Sensor Locations: RCS Lower Loop Piping Alarm/Trip Set Points: Lo: 104% LoLo Rx Trip: 90%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: 6% deviation (5370 gpm) being the limit for use in averaging calculation and for Quality determination.

The flow is based on a differential pressure developed by a flow elbow located in the main coolant loop.

100% flow: - 89,500 gpm. Lo RCS Flow Rx Trip at

-90%. Minimum DNB flow: 104%.

L-2007-129 Attachment 3 Page 13 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: SG LEVEL 1/A Point ID: SGAAVL V Plant Spec Point Desc: Steam Generator Level A Generic/Cond Desc: Steam Generator A Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1%= 112.5 GALLONS Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

U-Tubes Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/10% Deviation Limit Sensor Locations: SG Vessel A 30' 6" El Alarm/Trip Set Points: Lo-Lo Rx Trip: 10% Lo: 35% Hi 68% Hi-Hi: 80%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg:. WET Unique System Desc: 10 % deviation being the limit for use in calculation and quality determination.

0% = 16,250 gal 100% = 27,500 gal The lower tap is 8" above the top of the tube bundle.

Protection Train: 10 % Reactor Trip, 80 %.Turbine Trip

L-2007-129 Attachment 3 Page 14 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: L477_A Plant Spec Point Desc: Steam Generator A Wide Rng Level Generic/Cond Desc: Steam Generator A WR Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: See Description Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

Tubesheet Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Containment 30' 6" El Alarm/Trip Set Points: Lo: 40% Hi: 93%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: WET Unique System Desc: 0% = 750 gal 100%= 27,500 gal Percent to gal conversion is:

0-52 %: 187gal/%

52-73 %: 274 gal / %

73-100 %: 417 gal / %.

L-2007-129 Attachment 3 Page 15 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: SG LEVEL 2/B Point ID: SGB AVLV Plant Spec Point Desc: Steam Generator Level B Generic/Cond Desc: Steam Generator B Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 112.5 GALLONS Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

U-Tubes Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/10% Deviation Limit Sensor Locations: SG Vessel B 30' 6" El Alarm/Trip Set Points: Lo-Lo Rx Trip: 10% Lo: 35% Hi 68% Hi-Hi: 80%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: Wet Unique System Desc: 10 % deviation being the limit for use in calculation and quality determination.

0% = 16,250 gal 100% = 27,500 gal The lower tap is 8" above the top of the tube bundle.

Protection Train: 10 % Reactor Trip, 80 % Turbine Trip.

L-2007-129 Attachment 3 Page 16 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: L487_A Plant Spec Point Desc: Steam Generator B Wide Rng Level Generic/Cond Desc: Steam Generator B WR Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: See Description Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

Tubesheet Reference Point Notes: N/A PROC or SENS: S Number of Sensors: I How Processed: N/A Sensor Locations: Containment 30' 6" El Alarm/Trip Set Points: Lo: 40% Hi: 93%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: WET Unique System Desc: 0% = 750 gal 100% = 27,500 gal Percent to GAL conversion is:

0-52 %: 187gal/%

52-73 %: 274 gal / %

73-100 %: 417 gal/%

L-2007-129 Attaclhnent 3 Page 17 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: SG LEVEL 3/C Point ID: SGC AVL V Plant Spec Point Desc: Steam Generator Level C Generic/Cond Desc: Steam Generator C Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 112.5 gallons Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

. U-Tubes Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/10% Deviation Limit Sensor Locations: SG Vessel C 30' 6" El Alarm/Trip Set Points: Lo-Lo Rx Trip: 10% Lo: 35% Hi 68% Hi-Hi: 80%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: Wet Unique System Desc: 10 % deviation being the limit for use in calculation and quality determination.

0% = 16,250 gal 100% = 27,500 gal The lower tap is 8" above the top of the tube bundle.

Protection Train: 10 % Reactor Trip, 80 % Turbine Trip.

L-2007-129 Attachment 3 Page 18 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: L497 A Plant Spec Point Desc: Steam Generator C Wide Rng Level Generic/Cond Desc: Steam Generator C WR Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: See Description Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

Tubesheet Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Containment 30' 6" El Alarm/Trip Set Points: Lo: 40% Hi: 93%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: WET Unique System Desc: 0% = 750 gal 100% = 27,500 gal Percent to GAL conversion is:

0-52 %: 187gal/%

52-73 %: 274 gal / %

73-100 %: 417 gal / %

L-2007-129 Attachment 3 Page 19 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: SG PRESS 1/A Point ID: SGAAVP V Plant Spec Point Desc: Steam Generator Pressure A Generic/Cond Desc: Steam Generator A Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1400 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/25 psig Deviation limit Sensor Locations: SG A Steam Line before MSIV Alarm/Trip Set Points: Lo: 614 psig Hi: 1085 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 25 psig deviation being the limit for use in calculation and for Quality determination.

ESF actuation signals:

SG pressure 100 psig < steam header pressure SG pressure of< 614 psig

L-2007-129 Attachment 3 Page 20 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: SG PRESS 2/B Point ID: SGBAVP V Plant Spec Point Desc: Steam Generator Pressure B Generic/Cond Desc: Steam Generator B Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1400 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/25 psig Deviation limit Sensor Locations: SG B Steam Line before MSIV Alarm/Trip Set Points: Lo: 614 psig Hi: 1085 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 25 psig deviation being the limit for use in calculation and for Quality determination.

ESF actuation signals:

SG pressure 100 psig < steam header pressure SG pressure of< 614 psig

L-2007-129 Attachment 3 Page 21 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: SG PRESS 3/C Point ID: SGCAVPV Plant Spec Point Desc: Steam Generator Pressure C Generic/Cond Desc: Steam Generator C Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1400 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/25 psig Deviation limit Sensor Locations: SG C Steam Line before MSIV Alarm/Trip Set Points: Lo: 614 psig Hi: 1085 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: N/A Temperature Compensation As-Is For DP Transmitters Level Reference Leg: N/A Unique System Desc: 25 psig deviation being the limit for use in calculation and for Quality determination.

ESF actuation signals:

SG pressure 100 psig < steam header pressure SG pressure of< 614 psig

L-2007-129 Attachment 3 Page 22 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: MN FD FL 1/A Point ID: SGAAVFWF V Plant Spec Point Desc: Feedwater Flow A SG Generic/Cond Desc: Steam Generator A Mn Feedwater Fl Analog/Digital: A Engr Units/Dig States: Lb/Hr Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 4.0E +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Upstream FW Regulating Valve Alarm/Trip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes poor quality. Protection Train instrumentation has 2 separate channels of input to a reactor trip signal when:

Feedwater flow < Steam Flow @ 640,000 lb/Hr coincident SG level of -10%

Feedwater < Steam Flow alarm @ 500,000 lb/Hr

L-2007-129 Attachment 3 Page 23 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: MN FD FL 2/B Point ID: SGBAVFWF V Plant Spec Point Desc: Feedwater Flow B SG Generic/Cond Desc: Steam Generator B Mn Feedwater Fl Analog/Digital: A Engr Units/Dig States: lb/Hr Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 4.0E +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Upstream FW Regulating Valve Alarm/Trip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes poor quality. Protection Train instrumentation has 2 separate channels of input to a reactor trip signal when:

Feedwater flow < Steam Flow @ 640,000 lb/Hr coincident SG level of -10%

Feedwater < Steam Flow alarm @ 500,000 lb/Hr

L-2007-129 Attachment 3 Page 24 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter:. MN FD FL 3/C Point ID: SGCAVFWF V Plant Spec Point Desc: Feedwater Flow C SG Generic/Cond Desc: Steam Generator C Mn Feedwater Fl Analog/Digital: A Engr Units/Dig States: lb/Hr Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 4.0E +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS:. .. P Number of Sensors: 2.

How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Upstream FW Regulating Valve AlannlTrip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes poor quality. Protection Train instrumentation has 2 separate channels of input to a reactor trip signal when:

Feedwater flow < Steam Flow @ 640,000 lb/Hr coincident SG level of -10%

Feedwater < Steam Flow alarm @ 500,000 lb/Hr

L-2007-129 Attachment 3 Page 25 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: AX FD FL 1/A Point ID: SGAAFWFV Plant Spec Point Desc: Aux Feedwater Flow A SG Generic/Cond Desc: Steam Generator A Aux FW Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Sum Sensor Locations: Aux FW lines Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: Total AFW flow is the sum of Train One and Train Two to each SG. The aux feed is supplied by 3 steam driven pumps which discharge to 2 redundant trains.

Each train supplies flow to both Units and may feed any of the SGs. Administratively, pump A is aligned to Train One and pumps B and C to Train Two. The 2 condensate storage tanks are the normal water supplies to the AFW pumps.

L-2007-129 Attachment 3 Page 26 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: AX FD FL 2/B Point ID: SGBAFWFV Plant Spec Point Desc: Aux Feedwater Flow B SG Generic/Cond Desc: Steam Generator B Aux FW Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Sum Sensor Locations: Aux FW lines Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: Total AFW flow is the sum of Train One and Train Two to each SG. The aux feed is supplied by 3 steam driven pumps which discharge to 2 redundant trains.

Each train supplies flow to both Units and may feed any of the SGs. Administratively, pump A is aligned to Train One and pumps B and C to Train Two. The 2 condensate storage tanks are the normal water supplies to the AFW pumps.

L-2007-129 Attachment 3 Page 27 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: AX FD FL 3/C Point ID: SGCAFWF V Plant Spec Point Desc: Aux Feedwater Flow C SG Generic/Cond Desc: Steam Generator C Aux FW Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600

.Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Sum Sensor Locations: Aux FW lines Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: Total AFW flow is the sum of Train One and Train Two to each SG. The aux feed is supplied by 3 steam driven pumps which discharge to 2 redundant trains.

Each train supplies flow to both Units and may feed any of the SGs. Administratively, pump A is aligned to Train One and pumps B and C to Train Two. The 2 condensate storage tanks are the normal water supplies to the AFW pumps.

L-2007-129 Attaclmnent 3 Page 28 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: HL TEMP 1/A Point ID: THAAVTP V Plant Spec Point Desc: RCS Hot Leg A Avg Temp Generic/Cond Desc: Steam Generator A Inlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Hot Leg A Piping 14' El AlarnmTrip Set Points: Lo: 5407F Hi: 610'F NI Detector Power Supply. N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Hot signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 3 Page 29 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: HL TEMP 2/B Point ID: THBAVTPV Plant Spec Point Desc: RCS Hot Leg B Avg Temp Generic/Cond Desc: Steam Generator B Inlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Hot Leg B Piping 14' El Alarm/Trip Set Points: Lo: 540'F Hi: 610'F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Hot signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 3 Page 30 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: HL TEMP 3/C Point ID: THCAVTP V Plant Spec Point Desc: RCS Hot Leg C Avg Temp Generic/Cond Desc: Steam Generator C Inlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750.

Zero Point

Reference:

.. N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: . 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Hot Leg C Piping 14' El Alanm'Trip Set Points: Lo: 540'F Hi: 610°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Hot signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 3 Page 31 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit:. TP3 Data Feeder: N/A NRC ERDS Parameter: CL TEMP 1/A Point ID: TCA AVTPV Plant Spec Point Desc: RCS Cold Leg A Avg Temp Generic/Cond Desc: Steam Generator A Outlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Cold Leg A Piping 14' El Alarn/Trip Set Points: Lo: 540'F H: 555°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinumn RTDs which are located in wells in the main coolant loops.

The loop T-Cold signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 3 Page 32 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: CL TEMP 2/B Point ID: TCBAVTP V Plant Spec Point Desc: RCS Cold Leg B Avg Temp Generic/Cond Desc: Steam Generator B Outlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Cold Leg B Piping 14' El Alarm/Trip Set Points: Lo: 540'F H: 555°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Cold signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 3 Page 33 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: CL TEMP 3/C Point ID: TCC AVTPV Plant Spec Point Desc: RCS Cold Leg C Avg Temp Generic/Cond Desc: Steam Generator C Outlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Cold Leg C Piping 14' El Alarm/Trip Set Points: Lo: 540'F Hi: 555°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Cold signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 3 Page 34 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: RCS PRESSURE Point ID: RCSAVP V Plant Spec Point Desc: RCS Pressure WR Generic/Cond Desc: Reactor Coolant System Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 3000 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS.: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Loop A & B Hot Legs 14' El Alarm/Trip Set Points: Lo: 1910 psig Hi: 2310 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: RCS pressure is the average of 2 inputs (P404 & P406).

5 % Deviation check meaning the value at which point becomes Poor Quality.

L-2007-129 Attachment 3 Page 35 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: PRZR LEVEL Point ID: PRZAVLV Plant Spec Point Desc: Pressurizer Average Level Generic/Cond Desc: Primary System Pressurizer Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 84.5 gallons Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

Compix Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average Sensor Locations: PRZ Vessel 30' El Alarm/Trip Set Points: Lo: 14% Hi: 92%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: Wet Unique System Desc: The pressurizer average level is calculated using 5 minute rolling averages of 3 redundant sensors. The instrument range of 0-100% is equivalent to 600-9050 gallons. Protection Channel inputs include: PZR Hi-Level Rx trip (2/3 at 91%), Lo-Lo level alarm at 6%,

PZR heaters Off and letdown isolate at 14.4%, Hi level alarm and heaters on at +5% program, and Lo level alarm at -5% program.

L-2007-129 Attachment 3 Page 36 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: RCS CHG/MU Point ID: F122 A Plant Spec Point Desc: Charging Flow Generic/Cond Desc: Primary System Charging/MU Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 150 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: " Charging Pumps Discharge Header Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: Charging flow is provided by 3 electrically driven positive displacement pumps. The discharge is to a conmmon header (where the flow is measured) and provides cooled RCP seal water flow and re-heated flow that can be directed to loops A cold leg, C hot leg, or to the pressurizer auxiliary spray line. Charging flow rate is normally controlled by pressurizer level.

L-2007-129 Attachment 3 Page 37 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: F932_A Plant Spec Point Desc: HHSI Flo A HL Inside Containment Generic/Cond Desc: High Press SI Flow To HL A Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: On SI line to Hot Leg A 14' El Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-932 measures HHSI flow to the loop A hot leg.

HHSI is provided by 2 electrically driven pumps. The water supply is the Unit 3 RWST. The discharge of each pump is directed to a common discharge header to the A and/or B hot legs. Note: The Unit 3 & 4 RWSTs may be cross-connected and Unit 3 & 4 HHSI pumps discharge headers may be cross-connected.

L-2007-129 Attachment 3 Page 38 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: F933_A Plant Spec Point Desc: HHSI Flo B HL Inside Containment Generic/Cond Desc: High Press SI Flow To HL B Analog/Digital: A Engr Units/Dig States: gpm Engr. Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: On SI line to Hot Leg B 14' El Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-933 measures HHSI flow to loop A and/or B hot legs. HHSI is provided by 2 electrically driven pumps.

The water supply is the Unit 3 RWST. The discharge of each pump is directed to a conmnon discharge header to the A and/or B hot legs. Note: The Unit 3 & 4 RWSTs may be cross-connected and Unit 3 & 4 HHSI pumps discharge headers may be cross-connected.

L-2007-129 Attachment 3 Page 39 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: HPSI FLOW Point ID: F943_A Plant Spec Point Desc: HHSI Flo To BIT To Cold Legs Generic/Cond Desc: High Press SI Flow To Cold Legs Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1000 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: SI line upstream of Discharge Header MOVs Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-943 measures total HHSI flow to loops A, B, and C cold legs. HHSI is provided by 2 electrically driven pumps. The water supply is the Unit 3 RWST. The discharge of each pump is directed to a common discharge header to the 3 cold legs. Note: The Unit 3

& 4 RWSTs may be cross-connected and Unit 3 & 4 HHSI pumps discharge headers may be cross-connected.

L-2007-129 Attachment 3 Page 40 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: LP SI FLOW Point ID: F605 A Plant Spec Point Desc: RHR System Flow Generic/Cond Desc: Lo Pressure SI Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 8500 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: RHR/SI Header to Cold Legs (in RHR HX Room)

Alarn-/Trip Set Points: Hi: 7000 gpm NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-605 measures the Residual Heat Removal (RHR) flow. RHR is provided by 2 RHR pumps. Each pump discharges to its own associated heat exchanger. Flow from the heat exchangers are combined into a single header for penetration into containment. Flow in this header is measured by FT-605, flow is then directed to loops A, B, and C cold legs. This flow signal also actuates a low flow alarm annunciator at 3000 gpm.

L-2007-129 Attachment 3 Page 41 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: CTMNT SMP NR Point ID: CHILVLL V Plant Spec Point Desc: CNTMT LR Sump Water Level Generic/Cond Desc: Containment Sump Lo-Range Level Analog/Digital: A Engr Units/Dig States: Inches Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 369 Zero Point

Reference:

-18' 8" El Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select w/ 5% Deviation check Sensor Locations: Containment Sump Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Containment sump level is the highest of the two sump level channels. Each channel consists of 5 segment, float and reed switch level column. The level column starts at the -18'8" elevation (i.e., below sea level) and covers 30'9" of level. The conversion from inches to gallons is non-linear. Note: The elevation between 12' and 14'3" is not covered by the contaimnent sump or containment level transmitters.

L-2007-129 Attachment 3 Page 42 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit:. TP3 Data Feeder: N/A NRC ERDS Parameter: CTMNT SMP WR Point ID: CHILVLH V Plant Spec Point Desc: CNTMT HR Water Level Generic/Cond Desc: Containment Sump Hi-Range Level Analog/Digital: A Engr Units/Dig States: Inches Engr Units Conversion: N/A Minimum Instr Range: 397 Maximum Instr Range: 487.5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select Sensor Locations: Containment Floor 14' El & Above Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Containmient level is the highest of the 2 containment level channels. Each channel consists of a float and reed switch level column. The level. column starts at the 14'3" elevation and covers 7'6" of level. The conversion from inches to gallons is non-linear. Note:

The elevation between 12' and 14'3" is not covered by the containment sump or containment level transmitters.

L-2007-129 Attachment 3 Page 43 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R14-A Plant Spec Point Desc: Plant Vent Gas Activity Generic/Cond Desc: Radioactivity Of A Released Gas Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1E6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Top Of Plant Vent Stack Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: R-14 is installed inside the plant vent. It consists of 4 thin-walled Gieger-Mueller tube detectors arranged across the plant vent stack diameter. The 4 detectors operate in parallel, are Beta-Gamma sensitive in the range of 5E-7 to 1E-4 Ci/cc, and have a check source.

R-14 alarm will automatically close the Gas Decay Tank discharge valve upon actuation. Note: cpm to uCi/cc conversion factor is 2E8 ml/cc at sample flow rate.

L-2007-129 Attachment 3 Page 44 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: EFF GAS RAD Point ID: R6304HRA Plant Spec Point Desc: Plant Vent Gas Gamma Hi Range Generic/Cond Desc: Radioactivity Of Released Gases Analog/Digital: A Engr Units/Dig States: uCi/cc Engr Units Conversion: N/A Minimum Instr Range: 1.OE-1 Maximum Instr Range: L.0E5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: I How Processed: Data Link Sensor Locations: Auxiliary Building Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: An Eberline SPING Unit provides Plant Vent High Range Noble Gas Activity. The detector type is a Geiger-Mueller tube, uncompensated with a check source. The plant vent stack is the normal discharge path for: Unit 3 & 4 containment purge, auxiliary building exhaust and Unit 4 SFP. Note: Unit 3 SFP exhaust is through a dedicated stack.

L-2007-129

• Attaclunent 3 Page 45 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R6304FLO A Plant Spec Point Desc: Plant Vent Flow Rate Generic/Cond Desc: Plant Vent Stack Flow Rate Analog/Digital: A Engr Units/Dig States: cfm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1.5E+5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: Plant Vent Stack Near Top Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Plant vent flow is provided by transmitter FT-6584 which measures the differential pressure across a flow orifice installed in the plant vent stack. The signal is processed by an optional analog to digital channel

(#10) on the Plant Vent SPING unit. Note: Loss of plant vent flow channel will not affect the calibration of the plant vent high range gas monitor which is based on a fixed sample flow rate.

L-2007-129 Attachment 3 Page 46 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R6418HRA Plant Spec Point Desc: U3 Fuel Pool Gas Gamma Hi Rng Generic/Cond Desc: Radioactivity Of Released Gases Analog/Digital: A Engr Units/Dig States: uCi/cc Engr Units Conversion: N/A Mininmm Instr Range: 1.0E-1 Maximum Instr Range: 1.0E+5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: U3 Spent Fuel Pool Vent Stack Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: An Eberline SPING Unit provides the Unit 3 Spent Fuel Pit High Range Noble Gas Activity. The detector type is a Geiger-Mueller tube, uncompensated with a check source. The Unit 3 spent fuel pit exhaust is through a dedicated stack. The flow rate is -18,500 cfn when the exhaust fan is running. Note: Use point FAN3V21 A as an indication of fan running.

L-2007-129 Attaclhment 3 Page 47 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: EFF LIQ RAD Point ID: R18-A Plant Spec Point Desc: Liquid Release Gross Activity Generic/Cond Desc: Radioactivity Of Released Liquid Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1.0E+6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: I How Processed: N/A Sensor Locations: Liquid Release Line In Aux Bldg Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: R- 18 monitors liquid waste release activity in the waste discharge header upstream of the liquid release isolation valve RCV-018. The detector is a sodium iodide scintillation tube, lead shielded against background. The alarm setpoint is plant condition dependent and set by the Radiochemist. The liquid waste control valve (RCV- 18) auto isolates on a high activity alarm. Note: the cpm to uci/cc conversion factor is 2.96E7 ml-cpm at 100 gpm.

L-2007-129 Attachment 3 Page 48 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R15-A Plant Spec Point Desc: Condenser Air Ejector (PRMS)

Generic/Cond Desc: Condenser Air Ejector Rad Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1.0E+6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or. SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Turbine Deck Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation . N/A For DP Transmitters Level Reference Leg:. N/A Unique System Desc: R-15, the Condenser Air Ejector Monitor uses a thin wall Geiger-Mueller tube detector. The detector is located in the air ejector exhaust manifold and uses lead shielding against background. The alann setpoint is plant condition dependent and is determined by the Radiochemist.

L-2007-129 Attachment 3 Page 49 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: COND A/E RAD Point ID: R6417HR A Plant Spec Point Desc: I Air Ejector Gas Gamma Hi-Rng Generic/Cond Desc: Condenser Air Ejector Rad Analog/Digital: A Engr Units/Dig States: uCi/cc Engr Units Conversion: N/A Minimum Instr Range: 1.0E-1 Maximum Instr Range: 1.0E÷5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: Turbine Deck Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: M/A Unique System Desc: An Eberline SPING Unit provides the Air Ejector Plant Vent Hi-Range Noble Gas Activity. The detector type is a Gieger-Mueller tube, uncompensated with a check source.

L-2007-129 Attachment 3 Page 50 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: CNTMT RAD Point ID: CHRADW V Plant Spec Point Desc: Containment Radiation (WR)

Generic/Cond Desc: Radiation Level In Containment Analog/Digital: A Engr Units/Dig States: R/Hr Engr Units Conversion: N/A Minimum Instr Range: 1.0 Maximum Instr Range: 1.0E÷8 Zero Point

Reference:

N/A Reference Point Notes:. N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select w/ 5 % Deviation limit Sensor Locations: Rx Bldg @ 25' & 64' El Alarm/Trip Set Points: Hi: 1.3E4 R/Hr Hi-Hi: 1.3E5 R/Hr NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: CNTMT RAD is the higher of 2 channel inputs (RAD631 IA and RAD631 11B). Both use ion chamber detectors. RAD63 11A is located inside containment on the 25' level near the personnel hatch and RAD631 1B is near the 64' level on the SG shield wall near the pressurizer ARMS channel R-2. These channels have 2 Hi Alarm setpoints, the first one activating an annunciator.

L-2007-129 Attachment 3 Page 51 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: RCS LTDN RAD Point ID: R20-A Plant Spec Point Desc: RCS Letdown Line Activity Generic/Cond Desc: Rad Level Of The RCS Letdown Analog/Digital: A Engr Units/Dig States: mR/Hr Engr Units Conversion: N/A Minimum Instr Range: 1.0 Maximum Instr Range: 1.0E+5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: I How Processed: N/A Sensor Locations: RCS letdown piping upstream of HX Alarm/Trip Set Points: Hi 5.0E+4 mR/Hr NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: R-20 provides reactor coolant letdown line activity.

The monitor is located on the letdown line, outside of containment and upstream of the non-regenerative heat exchanger. The monitor is external to the piping system and far enough from the coolant loop that a 40 second transient time is provided for N16 gamma decay. The detector is a Geiger-Mueller tube.

L-2007-129 Attachment 3 Page 52 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: N/L Point ID: R6426_A Plant Spec Point Desc: Main Stm Lines Gamma Hi Rng Generic/Cond Desc: Main Steam Lines Radioactivity Analog/Digital: A Engr Units/Dig States: uCi/cc Engr Units Conversion: N/A Minimum Instr Range: 1.0E1 Maximum Instr Range: 1.0E+5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: Main Steam Sample lines Alarm/Trip Set Points: Determined By Plant Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: RAD6426-Main Steam Line High Range Gamma is measured by the Eberline DAM-1. Detector type is a Gieger-Mueller Tube with no compensation. Note:

sample lines from all 6 SGs run simultaneously through the detector. To identify a ruptured SG, manual isolation valves must be operated.

L-2007-129 Attachment 3 Page 53 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R19-A Plant Spec Point Desc: Stm Gen Liquid Sample Activity Generic/Cond Desc: SG Blowdown Radioactivity Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1.0E+6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: I How Processed: N/A Sensor Locations: Auxiliary Bldg N-S Hallway Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: 10 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Detector type - Scintillation. Located in the combined SG sample line. R-19 provides for auto closure of all 3 (Unit 3) SG sample lines, all 3 blowdown flow control valves, and both (2) blowdown tank drain valves. High Alarm setpoint is determined by Radiochemist based.

on plant conditions.

L-2007-129 Attachment 3 Page 54 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: CTMNT PRESS Point ID: CAVPRSW V Plant Spec Point Desc: Containment Pressure (WR)

Generic/Cond Desc: Containment Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 180 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: South Penetration Room Alarm/Trip Set Points: Hi: 20 psig Hi-Hi: 55 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. Containment pressure transmitters provide containment Hi and Hi-Hi actuation of the ESFAS circuitry at 4 psig and 20 psig respectively. Hi containment pressure actuates Safety Injection, while the Hi-Hi pressure coincident with the Hi pressure will actuate containment sprays and Phase B Containment Isolation.

L-2007-129 Attachment 3 Page 55 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: CTMNT TEMP Point ID: CHITMP V Plant Spec Point Desc: Containment Temperature Generic/Cond Desc: Containment Temperature Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 300 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Hi Select Sensor Locations: Containment El 58' @ 120' Intervals Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: The containment temperature is the average of 3 channels (TE6700, TE6701, and TE6702). Each channel uses platinum RTD. TE6700 is located near the 3B Normal Containment Cooler, TE6701 is located near the 3C Normal Containment Cooler, TE6702 is located near the 3C Emergency Containment Filters.

CHITMPV provides an input to DEGCNTMT_V alarm @ 140 OF.

L-2007-129 Attachnent 3 Page 56 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: H2 CONC Point ID: CH2CONCV Plant Spec Point Desc: CTMT Hydrogen Concentration Generic/Cond Desc: Containment Atmosphere H2 Conc Analog/Digital: A Engr Units/Dig States:  % H2 Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 10 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select w/ 5 % Deviation check Sensor Locations: Aux Bldg Basement Alarm/Trip Set Points: 4%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: AS-IS Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Two channels of instrumentation are provided, the highest which is reported. A % H2 signal is developed by comparing the thermal conductivity of a reference sample with the conductivity of a sample after 2 removing any nitrogen. The system provides a high H annunciator alarm at 7.5%, Low and Hi Cell Failure, Calibration Gas Low Pressure, Reagent Gas Low Pressure, and Low Analyzer Flow Alarm.

L-2007-129 Attachment 3 Page 57 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: RWST LEVEL Point ID: RWSTAVL V Plant Spec Point Desc: RWST (Unit 3) Average Level Generic/Cond Desc: Borated Water Storage Tank Level Analog/Digital: A Engr Units/Dig States: gal Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 335,000 gals Zero Point

Reference:

TNKBOT Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Ground Level by RWST Alarm/Trip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: AS-IS Temperature Compensation N/A For DP Transmitters Level Reference Leg: DRY Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. Each RWST level loop consists of a Rosemount DP transmitter and Foxboro Modules to provide alarm and indication functions. Alarms provided are: Lo-Lo Level at 60,000 gallons, Low Level at 155,000 gallons, Tech Spec Min Level at 322,000 gallons and Hi Level at 333,000 gallons.

Note: the RWST is the Borated Water Storage Tank.

L-2007-129 Attachment 3 Page 58 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: WIND SPEED Point ID: WS10M LUA Plant Spec Point Desc: 10 Meter Wind Speed (T.P.)

Generic/Cond Desc: Wind Speed At Reactor Site Analog/Digital: A Engr Units/Dig States: mph Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: 10 Meter Tower 1 Mile SW of Plant Alarm/Trip Set Points: Hi: 75 mph Hi-Hi: 90 mph NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: 0 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Wind Speed meteorological data is gathered by',

instruments mounted on a 10 meter tower. The data (a 15 minute runming average) is transmitted by radio to the plant and is received by the Campbell Scientific equipment located in the Plant Computer Room.

L-2007-129 Attachment 3 Page 59 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: WIND DIR Point ID: WD1OMLUA Plant Spec Point Desc: 10 Meter Wind Direction (T.P.)

Generic/Cond Desc: Wind Direction At Reactor Site Analog/Digital: A Engr Units/Dig States: 0 (Degrees)

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 540 Zero Point

Reference:

N/A Reference Point Notes: 0 And 360 Are North. Switch Pt 180 PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: 10 Meter Tower 1 Mile Sw Of Plant Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: 0 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Wind direction is provided by instruments mounted on a 10 meter tower. The data (a 15 minute running average) is transmitted by radio to the plant and is received by the Campbell Scientific equipment located in the Computer Room. The 10 Meter Tower is located 1 mile SW of the site. Note: Wind is coming from direction reported by the instrument, with 0 and 360 being North.

L-2007-129 Attachment 3 Page 60 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: STABB CLASS Point ID: STABBSDA Plant Spec Point Desc: Estimate Of Atmos Stability Generic/Cond Desc: Air Stability At A Reactor Site Analog/Digital: A Engr Units/Dig States: df/mm Engr Units Conversion: N/A Minimum Instr Range: -5 Maximum Instr Range: 15 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: 60 Meter Tower 7 Miles SSW Of Plant Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: -5 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Atmospheric stability is developed by taking the difference between the temperature at the 10 meter and 60 meters. The difference is multiplied by 2 to obtain the change per 100 meters altitude. A 15 minute running average data transmitted by radio telemetry to a Campbell Scientific receiver in the Plant Computer Room.

L-2007-129 Attachment 3 Page 61 of 61 TP3 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP3 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: FAN3V21A Plant Spec Point Desc: U3 SFP Exhaust Vent Flow Generic/Cond Desc: U3 Fuel Pool Exhaust Vent Flow Analog/Digital: D Engr Units/Dig States: N/A Engr Units Conversion: N/A Minimum Instr Range: ON Maximum Instr Range: OFF Zero Point

Reference:

N/A Reference Point Notes: . Use With RAD6418-3 For Release Rate PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: MCC-3C Alarm/Trip Set Points: Annunciator Alarm On Fan Trip NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Off Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A.

Unique System Desc: Auxiliary contact of Brkr-30769-3 for Unit 3 Spent Fuel Pool Exhaust Fan used to indicate flow through spent fuel pool exhaust stack. See RAD6418-3. Note the flow will be about 18,500 cfm with the fan running.

ATTACHMENT 4

. APPENDIX C TURKEY POINT UNIT 4 ERDS DATA POINT LIBRARY

L-2007-129 Attachment 4 Page 1 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NI Power Rng Point ID: NIAVPRLVL-4 Plant Spec Point Desc: Power Range Power Level Generic/Cond Desc: Nuclear Instr, Power Range Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range; 120 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 4 How Processed: 4 Input Average, w/3 % Deviation Limit Sensor Locations: RX Vessel @ 45, 135, 225, & 315 degrees, 14'El Alarm/Trip Set Points: Hi: 103% Hi-Hi Rx Trip: 108%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 3% deviation being the limit for use in calculation and Quality determination. The detector type is an excore dual ion chamber (upper-lower arrangement). Hi 103%

(Rod Stop) Hi Hi 108% (RX Trip). This instrument also inputs a 2/4 logic for a Low Power - Hi Flux Rx Trip signal at 25% power.

L-2007-129 Attachment 4 Page 2 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NI Inter Rng Point ID: NIAVIRLVL-4 Plant Spec Point Desc: Intermediate Range Power Level Generic/Cond Desc: Nuclear Instr, Intermediate Range Analog/Digital: A Engr Units/Dig States: Amps Engr Units Conversion: N/A Minimum Instr Range: 1.0E 11 Maximum Instr Range: 1.0E 3 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Rx Vessel @ 90 & 270 Deg. 14' El Alarm/Trip Set Points: P6: 1.001 E -10 Amps NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply <1.0E -10 Amps Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor quality. The average is determined from N35_A and N36_A intermediate range channel signals.

The detectors are compensated ion chambers located at the core. The P6 setpoint is 1.001 E 10 Amps. This instrument also inputs a 1/2 logic Low Power Rx trip signal at 1.2 E -4 amps (equiv to 25% power).

L-2007-129 Attachment 4 Page 3 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NI Source Rng Point ID: NIAVSRLVL-4 Plant Spec Point Desc: Source Range Power Level, Generic/Cond Desc:. Nuclear Instr, Source Range Analog/Digital: A Engr Units/Dig States: cps Engr Units Conversion: N/A Minimum Instr Range: 1.0E +0 Maximum Instr Range: 1.0E +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Rx Vessel @ 90 & 270 Deg. 14' El.

Alann/Trip Set Points: Rx Trip at 1.0E5 cps NI Detector Power Supply >1.0E4 cps (P6 Permissive)

Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The average is determined from N31 _A and N32 A source range channel signals. The detectors are in the lower half of detector wells shared with the intermediate range detectors.

L-2007-129 Attachment 4 Page 4 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: NI649AVPR-4 Plant Spec Point Desc: Gammametrics PR Avg Generic/Cond Desc: Nuclear Instruments, Power Rng Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 1.OE 8 Maximum Instr Range: 200 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P2 Numberof Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RX Vessel @ 0 and 180 Deg. 14' El Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The Gammametrics Source Range Detectors are located in the same wells as the Gammametrics Power Range Detectors.

L-2007-129 Attachment 4 Page 5 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: NI649AVSR-4 Plant Spec Point Desc: Gammametrics SR Avg Generic/Cond Desc: Nuclear Instruments, Source Rng Analog/Digital: A Engr Units/Dig States: cps Engr Units Conversion: N/A Minimum Instr Range: 1.OE 1 Maximum Instr Range: L.OE +5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/5 .%Deviation check Sensor Locations: RX Vessel @ 0 and 180 Deg. 14' El Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The Gammarnetrics Source Range Detectors are located in the same detector wells as the Gammarnetrics Power Range Detectors.

L-2007-129 Attachment 4 Page 6 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: Reac Ves Lev Point ID: RXHDLVLLO-4 Plant Spec Point Desc: Reactor Upper Head Level Generic/Cond Desc: Reactor Vessel Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

TAF Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Low Select Sensor Locations: RX Vessel - Upper Head Alarm/Trip Set Points: Lo-Lo: 99.99%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Reactor head water level indication consists of the lower of 2 QSPDS Trains of the top 2 sensors (1 & 2) of an eight sensor probe. Each sensor consists of a heated and an unheated thermocouple pair. The probe extends from the top of the head to the top of the fuel alignment plate. Sensor 1 is at 179" (33% indicated) above the fuel and sensor 2 is 142" (0% indicated).

L-2007-129 Attachment 4 Page 7 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date* 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RXPLLVLLO-4 Plant Spec Point Desc: Reactor Plenum Water Level Generic/Cond Desc: Reactor Vessel Plenum Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

TAF Reference Point Notes: N/A PROC or SENS: . P Number of Sensors: 2 How Processed: 2 Input Low Select Sensor Locations: Rx Vessel-Plenum Above Core Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply. N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Reactor plenum water level indication consists of the lower of 2 QSPDS Trains of the lower 6 sensors (3-8) of an eightsensor probe. Each sensor consists of a heated and an unheated thermocouple pair. Sensor locations above the fuel from top to bottom (i.e.,

sensors 3-8) are 128", 98", 69", 55", 40", and 24" respectively. Indicated levels are 81%, 58%, 40%,

28%, 16%, and 0% respectively.

L-2007-129 Attachment 4 Page 8 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: Temp Core Ex Point ID: CET-4 Plant Spec Point Desc: Core Exit Temperature Generic/Cond Desc: Highest Temp At Core Exit Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 2300 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select Sensor Locations: Inside Reactor Vessel-Core Exit Area Alarrmi/Trip Set Points: Lo: 540'F Hi: 650'F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Signals originate from 2 QSPDS (Qualified Safety Parameter Display System) Channel Trains selecting the higher of 2 calculated representative core exit thermocouple (CET) temperatures. The representative CET temperature is the average of the highest eight valid CETs for that Train.

L-2007-129 Attachment 4 Page 9 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: Sub Margin Point ID: SMM 1LO-4 Plant Spec Point Desc: Subcooling Generic/Cond Desc: Sat Temp - Highest CET Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: - 2100 Maximum Instr Range: 700 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Low.Select Sensor Locations: Core Exit Channels Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Signals originate from 2 QSPDS (Qualified Safety Parameter Display System) Channel Trains selecting the lower of 2 calculated subcooled margins. The QSPDS subcooled margin calculation for each Train uses a Hi-select RCS loop temperature input as measured against saturation temperature for existing RCS pressure.

L-2007-129 Attachment 4 Page 10 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RCSA-AVFLO-4 Plant Spec Point Desc: RCS A Average Flow Generic/Cond Desc: RCS Loop A Coolant Flow Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 895 GPM Minimum Instr Range: 0 Maximum Instr Range: 120 Zero Point

Reference:

N/A.

Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/6 % Deviation Limit Sensor Locations: RCS Lower Loop Piping Alanm/Trip Set Points: Lo: 104% LoLo Rx Trip: 90%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: 6% deviation (5370 gpm) being the limit for use in averaging calculation and for Quality determination.

The flow is based on a differential pressure developed by a flow elbow located in the main coolant loop.

100% flow: - 89,500 GPM. Lo RCS Flow Rx Trip at

-90%. Minimum DNB flow: 104%.

L-2007-129 Attachment 4 Page 11 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RCSB-AVFLO-4 Plant Spec Point Desc: RCS B Average Flow Generic/Cond Desc: RCS Loop B Coolant Flow Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 895 GPM Minimum Instr Range: 0 Maximum Instr Range: 120 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/6 % Deviation Limit SensorLocations: RCS Lower Loop Piping Alarm/Trip Set Points: Lo: 104% LoLo Rx Trip: 90%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: 6% deviation (5370 gpm) being the limit for use in averaging calculation and for Quality determination.

The flow is based on a differential pressure developed by a flow elbow located in the main coolant loop.

100% flow: - 89,500 GPM. Lo RCS Flow Rx Trip at

-90%. Minimum DNB flow: 104%.

L-2007-129 Attachment 4 Page 12 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RCSC-AVFLO-4 Plant Spec Point Desc: RCS C Average Flow Generic/Cond Desc: RCS Loop C Coolant Flow Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 895 GPM Minimum Instr Range: 0 Maximum Instr Range: 120 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/6 % Deviation Limit Sensor Locations: RCS Lower Loop Piping Alarm/Trip Set Points: Lo: 104% LoLo Rx Trip: 90%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: 6% deviation (5370 gpm) being the limit for use in averaging calculation and for Quality determination.

The flow is based on a differential pressure developed by a flow elbow located in the main coolant loop.

100% flow: - 89,500 GPM. Lo RCS Flow Rx Trip at

-90%. Minimum DNB flow: 104%.

L-2007-129 Attachment 4 Page 13 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: SG LEVEL I/A Point ID: SGA-AVLVL-4 Plant Spec Point Desc: Steam Generator Level A Generic/Cond Desc: Steam Generator A Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 112.5 gallons Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

U-Tubes Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/10% Deviation Limit Sensor Locations: SG Vessel A 30' 6" EL Alarm/Trip Set Points: Lo-Lo Rx Trip: 10% Lo: 35% Hi 68% Hi-Hi: 80%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: WET Unique System Desc: 10 % deviation being the limit for use in calculation and quality determination.

0% = 16,250 gal 100% = 27,500 gal The lower tap is 8" above the top of the tube bundle.

Protection Train: 10 % Reactor Trip, 80 % Turbine Trip

L-2007-129 Attachment 4 Page 14 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: LT477-4 Plant Spec Point Desc: Steam Generator A Wide Rng Level Generic/Cond Desc: Steam Generator A WR Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: See Description Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

Tubesheet Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Containment 30' 6" El Alarm/Trip Set Points: Lo: 40% Hi: 93%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply. N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: WET Unique System Desc: 0% = 750 gal 100% = 27,500 gal Percent to gal conversion is:

0-52 %: 187gal/%

52-73 %: 274 gal / %

73-100 %: 417 gal/%

L-2007-129 Attachmrent 4 Page 15 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: SG LEVEL 2/B Point ID: SGB-AVLVL-4 Plant Spec Point Desc: Steam Generator Level B Generic/Cond Desc: Steam Generator B Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 112.5 gallons Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

U-Tubes Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/10% Deviation Limit Sensor Locations: SG Vessel B 30' 6" EL Alarm/Trip Set Points: Lo-Lo Rx Trip: 10% Lo: 35% Hi 68% Hi-Hi: 80%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: Wet Unique System Desc: 10 % deviation being the limit for use in calculation and quality determination.

0% = 16,250 gal 100% = 27,500 gal The lower tap is 8" above the top of the tube bundle.

Protection Train: 10 % Reactor Trip, 80 % Turbine Trip.

L-2007-129 Attachment 4 Page 16 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: LT487-4 Plant Spec Point Desc: Steam Generator B Wide Rng Level Generic/Cond Desc: Steam Generator B WR Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: See Description Minimum Instr Range: 0 Maximum Instr Range: 100.

Zero Point

Reference:

Tubesheet Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Containment 30' 6" El Alarm/Trip Set Points: Lo: 40% Hi: 93%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: WET Unique System Desc: 0% = 750 gal 100% = 27,500 gal Percent to gal conversion is:

0-52 %: 187gal/%

52-73 %: 274 gal / %

73-100 %: 417 gal/%

L-2007-129 Attaclhnent 4 Page 17 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: SG LEVEL 3/C Point ID: SGC-AVLVL-4 Plant Spec Point Desc: Steam Generator Level C Generic/Cond Desc: Steam Generator C Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% = 112.5 gallons Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

U-Tubes Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/10% Deviation Limit Sensor Locations: SG Vessel C 30' 6" EL Alarm/Trip Set Points: Lo-Lo Rx Trip: 10% Lo: 35% Hi 68% Hi-Hi: 80%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: Wet Unique System Desc: 10 % deviation being the limit for use in calculation and quality determination.

0% = 16,250 gal 100% = 27,500 gal The lower tap is 8" above the top of the tube bundle.

Protection Train: 10 % Reactor Trip, 80 % Turbine I Trip.

L-2007-129 Attachment 4 Page 18 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: LT497-4 Plant Spec Point Desc: Steam Generator C Wide Rng Level Generic/Cond Desc: Steam Generator C WR Water Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: See Description Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

Tubesheet Reference Point Notes: N/A PROCor SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Containment 30' 6" El Alarm/Trip Set Points: Lo: 40% Hi: 93%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: WET Unique System Desc: 0% = 750 gal 100% = 27,500 gal Percent to gal conversion is:

0-52 %: 187gal/%

52-73 %: 274 gal / %

73-100 %: 417 gal/%

L-2007-129 Attachment 4 Page 19 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: SG PRESS 1/A Point ID: SGA-AVPRES-4 Plant Spec Point Desc: Steam Generator Pressure A Generic/Cond Desc: Steam Generator A Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1400 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/25 psig Deviation limit Sensor Locations: SG A Steam Line before MSIV Alarm/Trip Set Points: Lo: 614 psig Hi: 1085 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 25 psig deviation being the limit for use in calculation and for Quality determination..

ESF actuation signals:

SG pressure 100 psig < steam header pressure SG pressure of< 614 psig

L-2007-129 Attachment 4 Page.20 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: SG PRESS 2/B Point ID: SGB-AVPRES-4 Plant Spec Point Desc: Steam Generator Pressure B Generic/Cond Desc: Steam Generator B Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1400 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/25 psig Deviation limit Sensor Locations: SG B Steam Line before MSIV Alarm/Trip Set Points: Lo: 614 psig Hi: 1085 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 25 psig deviation being the limit for use in calculation and for Quality determination.

ESF actuation signals:

SG pressure 100 psig < steam header pressure SG pressure of< 614 psig

L-2007-129 Attachment 4 Page 21 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: SG PRESS 3/C Point ID: SGC-AVPRES-4 Plant Spec Point Desc: Steam Generator Pressure C Generic/Cond Desc: Steam Generator C Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1400 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average w/25 psig Deviation limit Sensor Locations: SG C Steam Line before MSIV Alarm/Trip Set Points: Lo: 614 psig Hi: 1085 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: N/A Temperature Compensation As-Is For DP Transmitters Level Reference Leg: N/A Unique System Desc: 25 psig deviation being the limit for use in calculation and for Quality determination.

ESF actuation signals:

SG pressure 100 psig < steam header pressure SG pressure of< 614 psig

L-2007-129 Attachment 4 Page 22 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: MN FD FL 1/A Point ID: SGAAVFWFLO-4 Plant Spec Point Desc: Feedwater Flow A SG Generic/Cond Desc: Steam Generator A Mn Feedwater Fl Analog/Digital: A Engr Units/Dig States: lb/Hr Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 4.OE +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Upstream FW Regulating Valve Alarm/Trip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes poor quality. Protection Train instrumentation has 2 separate channels of input to a reactor trip signal when:

Feedwater flow < Steam Flow @ 640,000 lb/Hr coincident SG level of -10%

Feedwater < Steam Flow alann @ 500,000 lb/Hr

L-2007-129 Attachment 4 Page 23 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: MN ED FL 2/B Point ID: SGBAVFWFLO-4 Plant Spec Point Desc: Feedwater Flow B SG Generic/Cond Desc: Steam Generator B Mn Feedwater FE Analog/Digital: A Engr Units/Dig States: lb/Hr Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 4.OE +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Upstream FW Regulating Valve Alarm/Trip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes poor quality. Protection Train instrumentation has 2 separate channels of input to a reactor trip signal when:

Feedwater flow < Steam Flow @ 640,000 lb/Hr coincident SG level of -10%

Feedwater < Steam Flow alarm @ 500,000 lb/Hr

L-2007-129 Attachment 4 Page 24 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: MN FD FL 3/C Point ID: SGCAVFWFLO-4 Plant Spec Point Desc: Feedwater Flow C SG Generic/Cond Desc: Steam Generator C Mn Feedwater Fl Analog/Digital: A Engr Units/Dig States: lb/Hr Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 4.OE +6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Upstream FW Regulating Valve Alarm/Trip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes poor quality. Protection Train instrumentation has 2 separate channels of input to a reactor trip signal when:

Feedwater flow < Steam Flow @ 640,000 lb/Hr coincident SG level of -10%

Feedwater < Steam Flow alarm @ 500,000 lb/Hr

L-2007-129 Attachment 4 Page 25 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: AX FD FL 1/A Point ID: SGAAFWFLO-4 Plant Spec Point Desc: Aux Feedwater Flow A SG Generic/Cond Desc: Steam Generator A Aux FW Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Sum Sensor Locations: Aux FW lines Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: Total AFW flow is the sum of Train One and Train Two to each SG. The aux feed is supplied by 3 steam driven pumps which discharge to 2 redundant trains.

Each train supplies flow to both Units and may feed any of the SGs. Administratively, pump A is aligned to Train One and pumps B and C to Train Two. The 2 condensate storage tanks are the normal water supplies to the AFW pumps.

L-2007-129 Attachment 4 Page 26 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: AX ED FL 2/B Point ID: SGBAFWFLO-4 Plant Spec Point Desc: Aux Feedwater Flow B SG Generic/Cond Desc: Steam Generator B Aux FW Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2. Input Sum Sensor Locations: Aux FW lines Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation NO For DP Transmitters Level Reference Leg: N/A Unique System Desc: Total AFW flow is the sum of Train One and Train Two to each SG. The aux feed is supplied by 3 steam driven pumps which discharge to 2 redundant trains.

Each train supplies flow to both Units and may feed any of the SGs. Administratively, pump A is aligned to Train One and pumps B and C to Train Two. The 2 condensate storage tanks are the normal water supplies to the AFW pumps.

L-2007-129 Attachrnent 4 Page 27 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: AX ED FL 3/C Point ID: SGCAFWFLO-4 Plant Spec Point Desc: Aux Feedwater Flow C SG Generic/Cond Desc: Steam Generator C Aux FW Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Sum Sensor Locations: Aux FW lines Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: Total AFW flow is the sum of Train One and Train Two to each SG. The aux feed is supplied by 3 steam driven pumps which discharge to 2 redundant trains.

Each train supplies flow to both Units and may feed any of the SGs. Administratively, pump A is aligned to Train One and pumps B and C to Train Two. The 2 condensate storage tanks are the normal water supplies to the AFW pumps.

L-2007-129 Attachment 4 Page 28 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit:. TP4 Data Feeder: N/A NRC ERDS Parameter: HL TEMP 1/A Point ID: THA-AVTEMP-4 Plant Spec Point Desc: RCS Hot Leg A Avg Temp Generic/Cond Desc: Steam Generator A Inlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range:* 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/5 % Deviation check Sensor Locations: RCS Hot Leg A Piping 14' El Alarm/Trip Set Points: Lo: 540°F Hi: 610°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Hot signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 4 Page 29 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: HL TEMP 2/B Point ID: THB-AVTEMP-4 Plant Spec Point Desc: RCS Hot Leg B Avg Temp Generic/Cond Desc: Steam Generator B Inlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Hot Leg B Piping 14' El Alarm/Trip Set Points: Lo: 540°F Hi: 610'F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Hot signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 4 Page 30 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: HL TEMP 3/C Point ID: THC-AVTEMP-4 Plant Spec Point Desc: RCS Hot Leg C Avg Temp Generic/Cond Desc: Steam Generator C Inlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Hot Leg C Piping 14' El Alarm/Trip Set Points: Lo: 540'F Hi: 610°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Hot signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 4 Page 31 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CL TEMP 1/A Point ID: TCA-AVTEMP-4 Plant Spec Point Desc: RCS Cold Leg A Avg Temp Generic/Cond Desc: Steam Generator A Outlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Cold Leg A Piping 14' El Alarm/Trip Set Points: Lo: 540'F H: 555°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Cold signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 4 Page 32 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CL TEMP 2/B Point ID: TCB-AVTEMP-4 Plant Spec Point Desc: RCS Cold Leg B Avg Temp Generic/Cond Desc: Steam Generator B Outlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Cold Leg B Piping 14' El Alarm/Trip Set Points: Lo: 5407F Hi: 555 0 F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Cold signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 4 Page 33 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CL TEMP 3/C Point ID: TCC-AVTEMP-4 Plant Spec Point Desc: RCS Cold Leg C Avg Temp Generic/Cond Desc: Steam Generator C Outlet Temp Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 750 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Cold Leg C Piping 14' El Alarm/Trip Set Points: Lo: 540'F H: 555°F NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. The sensors are platinum RTDs which are located in wells in the main coolant loops.

The loop T-Cold signals are also inputs to the Qualified Safety Parameter Display System.

L-2007-129 Attachment 4 Page 34 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: RCS PRESSURE Point ID: RCSAVPRES-4 Plant Spec Point Desc: RCS Pressure WR Generic/Cond Desc: Reactor Coolant System Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range:. 0 Maximum Instr Range: 3000 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: RCS Loop A & B Hot Legs 14' El Alann/Trip Set Points: Lo: 1910 psig Hi: 2310 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: RCS pressure is the average of 2 inputs (P404 & P406).

5 % Deviation check meaning the value at which point becomes Poor Quality.

L-2007-129 Attachment 4 Page 35 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: PRZR LEVEL Point ID: PRZ-AVLVL-4 Plant Spec Point Desc: Pressurizer Average Level Generic/Cond Desc: Primary System Pressurizer Level Analog/Digital: A Engr Units/Dig States:  %

Engr Units Conversion: 1% 84.5 gallons Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

Complx Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Average Sensor Locations: PRZ Vessel 30' El Alarm/Trip Set Points: Lo: 14% Hi: 92%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation No For DP Transmitters Level Reference Leg: Wet Unique System Desc: The pressurizer average level is calculated using 5 minute rolling averages of 3 redundant sensors. The instrument range of 0-100% is equivalent to 600-9050 gallons. Protection Channel inputs include: PZR Hi-Level Rx trip (2/3 at 9 1%), Lo-Lo level alarm at 6%,

PZR heaters Off and letdown isolate at 14.4%, Hi level alarm and heaters on at +5% program, and Lo level alarm at -5% program.

L-2007-129 Attachment 4 Page 36 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: RCS CHG/MU Point ID: FT122-4 Plant Spec Point Desc: Charging Flow Generic/Cond Desc" Primary System Charging/MU Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 150 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Charging Pumps Discharge Header Alanr/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A I:,

Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: Charging flow is provided by 3 electrically driven positive displacement pumps. The discharge is to a common header (where the flow is measured) and provides cooled RCP seal water flow and re-heated flow that can be directed to loops A cold leg, C hot leg, or to the pressurizer auxiliary spray line. Charging flow rate is normally controlled by pressurizer level.

L-2007-129 Attachunent 4 Page 37 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: FT932-4 Plant Spec Point Desc: HHSI Flo A HL Inside Containment Generic/Cond Desc: High Press SI Flow To HL A Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: On SI line to Hot Leg A 14' El Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-932 measures HHSI flow to the loop A hot leg.

HHSI is provided by 2 electrically driven pumps. The water supply is the Unit 3 RWST. The discharge of each pump is directed to a common discharge header to the A and/or B hot legs. Note: The Unit 3 & 4 RWSTs may be cross-connected and Unit 3 & 4 HHSI pumps discharge headers may be cross-connected.

L-2007-129 Attachment 4 Page 38 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: FT933-4 Plant Spec Point Desc: HHSI Flo B HL Inside Containment Generic/Cond Desc: High Press SI Flow To HL B Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 600 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: On SI line to Hot Leg B 14' El Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-933 measures HHSI flow to loop A and/or B hot legs. HHSI is provided by 2 electrically driven pumps.

The water supply is the Unit 3 RWST. The discharge of each pump is directed to a common discharge header to the A and/or B hot legs. Note: The Unit 3 & 4 RWSTs may be cross-connected and Unit 3 & 4 HHSI pumps discharge headers may be cross-connected.

L-2007-129 Attachment 4 Page 39 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: HPSI FLOW Point ID: FT943-4 Plant Spec Point Desc: HHSI Flo To BIT To Cold Legs Generic/Cond Desc: High Press SI Flow To Cold Legs Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1000 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: SI line upstream of Discharge Header MOVs Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-943 measures total HHSI flow to loops A, B, and C cold legs. HHSI is provided by 2 electrically driven pumps. The water supply is the Unit 3 RWST. The discharge of each pump is directed to a common discharge header to the 3 cold legs. Note: The Unit 3

& 4 RWSTs may be cross-connected and Unit 3 & 4 HHSI pumps discharge headers may be cross-connected.

L-2007-129 Attachment 4 Page 40 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: LP SI FLOW Point ID: FT605-4 Plant Spec Point Desc: RHR System Flow Generic/Cond Desc: Lo Pressure SI Flow Analog/Digital: A Engr Units/Dig States: gpm Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 8500 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: , 1 How Processed: N/A Sensor Locations: RHR/SI Header to Cold Legs (in RHR HX Room)

Alarm/Trip Set Points: Hi: 7000 gpm NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation No For DP Transmitters Level Reference Leg: N/A Unique System Desc: FT-605 measures the Residual Heat Removal (RHR) flow. RHR is provided by 2 RHR pumps. Each pump discharges to its own associated heat exchanger. Flow from the heat exchangers are combined into a single header for penetration into containment. Flow in this header is measured by FT-605, flow is then directed to loops A, B, and C cold legs. This flow signal also actuates a low flow alarm annunciator at 3000 gpm.

L-2007-129 Attachment 4 Page 41 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CTMNT SMP NR Point ID: CTMTHILVLL-4 Plant Spec Point Desc: CNTMT LR Sump Water Level Generic/Cond Desc: Containment Sump Lo-Range Level Analog/Digital: A Engr Units/Dig States: Inches Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 369 Zero Point

Reference:

-18' 8" El Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select w/ 5% Deviation check Sensor Locations: Containment Sump Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Containment sump level is the highest of the two sump level channels. Each channel consists of 5 segment, float and reed switch level column. The level column starts at the -18'8" elevation (i.e., below sea level) and covers 30'9" of level. The conversion from inches to gallons is non-linear. Note: The elevation between 12' and 14'3" is not covered by the containment sump or containment level transmitters.

L-2007-129 Attachment 4 Page 42 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CTMNT SMP WR Point ID: CTMTHILVLH-4 Plant Spec Point Desc: CNTMT HR Water Level Generic/Cond Desc:. Containment Sump Hi-Range Level Analog/Digital: A Engr Units/Dig States: Inches Engr Units Conversion: N/A Minimum Instr Range: 397 Maximum Instr Range: 487.5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select Sensor Locations: Containment Floor 14' El & Above Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Containment level is the highest of the 2 containment level channels. Each channel consists of a float and reed switch level column. The level column starts at the 14'3" elevation and covers 7'6" of level. The conversion from inches to gallons is non-linear. Note:

The elevation between 12' and 14'3" is not covered by the containment sump or containment level transmitters.

L-2007-129 Attachment 4 Page 43 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R14-4 Plant Spec Point Desc: Plant Vent Gas Activity Generic/Cond Desc: Radioactivity Of A Released Gas Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1E6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: I How Processed: N/A Sensor Locations: Top Of Plant Vent Stack Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: R-14 is installed inside the plant vent. It consists of 4 thin-walled Gieger-Mueller tube detectors arranged across the plant vent stack diameter. The 4 detectors operate in parallel, are Beta-Gamma sensitive in the range of 5E7 to 1E-4 Ci/cc, and have a check source.

R-14 alarm will automatically close the Gas Decay Tank discharge valve upon actuation. Note: cpm to uCi/cc conversion factor is 2E8 ml/cc at sample flow rate.

L-2007-129 Attaclhnent 4 Page 44 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: EFF GAS RAD Point ID: RAD6304HR-4 Plant Spec Point Desc: Plant Vent Gas Gamma Hi Range Generic/Cond Desc: Radioactivity Of Released Gases Analog/Digital: A Engr Units/Dig States: uCi/cc Engr Units Conversion: N/A Minimum Instr Range: 1.OE1 Maximum Instr Range: 1.0E5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: Auxiliary Building Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: An Eberline SPING Unit provides Plant Vent High Range Noble Gas Activity. The detector type is a Geiger-Mueller tube, uncompensated with a check source. The plant vent stack is the normal discharge path for: Unit 3 & 4 containment purge, auxiliary building exhaust and Unit 4 SFP. Note: Unit 3 SFP exhaust is through a dedicated stack.

L-2007-129 Attachment 4 Page 45 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: RAD6304FLO-4 Plant Spec Point Desc: Plant Vent Flow Rate Generic/Cond Desc: Plant Vent Stack Flow Rate Analog/Digital: A Engr Units/Dig States: cfmn Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 1.5E÷5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: Plant Vent Stack Near Top Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Plant vent flow is provided by transmitter FT-6584 which measures the differential pressure across a flow orifice installed in the plant vent stack. The signal is processed by an optional analog to digital channel

(#10) on the Plant Vent SPING unit. Note: Loss of plant vent flow channel will not affect the calibration of the plant vent high range gas monitor which is based on a fixed sample flow rate.

L-2007-129 Attachment 4 Page 46 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: EFF LIQ RAD Point ID: R18-4 Plant Spec Point Desc: Liquid Release Gross Activity Generic/Cond Desc: Radioactivity Of Released Liquid Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1.0E+6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Liquid Release Line In Aux Bldg Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: R- 18 monitors liquid waste release activity in the Waste discharge header upstream of the liquid release isolation valve RCV-0 18. The detector is a sodium iodide scintillation tube, lead shielded against background. The alarm setpoint is plant condition dependent and set by the Radiochemist. The liquid waste control valve (RCV-18) auto isolates on a high activity alarm. Note: the cpm to uci/cc conversion factor is 2.96E7 ml-cpm at 100 gpm.

L-2007-129 Attachment 4 Page 47 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R15-4 Plant Spec Point Desc: Condenser Air Ejector (PRMS)

Generic/Cond Desc: Condenser Air Ejector Rad Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1.0E+6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: TURBINE DECK Alarm/Trip Set Points: DETERMINED BY RADIOCHEMIST NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: R-15, the Condenser Air Ejector Monitor uses a thin wall Geiger-Mueller tube detector. The detector is located in the air ejector exhaust manifold and uses lead shielding against background. The alarm setpoint is plant condition dependent and is determined by the Radiochemist.

L-2007-129 Attachnment 4 Page 48 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: COND A/E RAD Point ID: RAD6417HR-4 Plant Spec Point Desc: Air Ejector Gas Gamma Hi-Rng Generic/Cond Desc: Condenser Air Ejector Rad Analog/Digital: A Engr Units/Dig States: uCi/cc Engr Units Conversion: N/A Minimum Instr Range: 1.OE-1 Maximum Instr Range: 1.0E+5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: Turbine Deck Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: M/A Unique System Desc: An Eberline SPING Unit provides the Air Ejector Plant Vent Hi-Range Noble Gas Activity. The detector type is a Gieger-Mueller tube, uncompensated with a check source.

L-2007-129 Attachment 4 Page 49 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CNTMT RAD Point ID: CTMHRADW-4 Plant Spec Point Desc: Containment Radiation (WR)

Generic/Cond Desc: Radiation Level In Containment Analog/Digital: A Engr Units/Dig States: R/Hr Engr Units Conversion: N/A Minimum Instr Range: 1.0 Maximum Instr Range: 1.0E+8 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select w/ 5 % Deviation limit Sensor Locations:t Rx Bldg @ 25' & 64' El Alann/Trip Set Points: Hi: 1.3E4 R/Hr Hi-Hi: 1.3E5 R/Hr NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: CNTMT RAD is the higher of 2 channel inputs (RAD6311A and RAD6311B). Both use ion chamber detectors. RAD631 1A is located inside containment on the 25' level near the personnel hatch and RAD631 lB is near the 64' level on the SG shield wall near the pressurizer ARMS channel R-2. These channels have 2 Hi Alarm setpoints, the first one activating an annunciator.

L-2007-129 Attachment 4 Page 50 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: RCS LTDN RAD Point ID: R20-4 Plant Spec Point Desc: RCS Letdown Line Activity Generic/Cond Desc: Rad Level Of The RCS Letdown Analog/Digital: A Engr Units/Dig States: mR/Hr Engr Units Conversion: N/A Minimum Instr Range: 1.0 Maximum Instr Range: 1.0E+5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: RCS letdown piping upstream of HX Alarm/Trip Set Points: Hi 5.0E+4 mR/Hr NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: Low Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: R-20 provides reactor coolant letdown line activity.

The monitor is located on the letdown line, outside of containment and upstream of the non-regenerative heat exchanger. The monitor is external to the piping system and far enough from the coolant loop that a 40 second transient time is provided for N 16 gamma decay. The detector is a Geiger-Mueller tube.

L-2007-129 Attaclhnent 4 Page 51 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: N/L Point ID: RAD6426-4 Plant Spec Point Desc: Main Stm Lines Gamma Hi Rng Generic/Cond Desc: Main Steam Lines Radioactivity Analog/Digital: A Engr Units/Dig States: uCi/cc Engr Units Conversion: N/A Minimum Instr Range: 1.OE-1 Maximum Instr Range: 1.0E+5 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 1 How Processed: Data Link Sensor Locations: Main Steam Sample lines Alarm/Trip Set Points: Determined By Plant Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: RAD6426-Main Steam Line High Range Gamma is measured by the Eberline DAM-1. Detector type is a Gieger-Mueller Tube with no compensation. Note:

sample lines from all 6 SGs run simultaneously through the detector. To identify a ruptured SG, manual isolation valves must be operated.

L-2007-129 Attachment 4 Page 52 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: NL Point ID: R19-4 Plant Spec Point Desc: Stm Gen Liquid Sample Activity Generic/Cond Desc: SG Blowdown Radioactivity Analog/Digital: A Engr Units/Dig States: cpm Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1.0E+6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: Auxiliary Bldg N-S Hallway Alarm/Trip Set Points: Determined By Radiochemist NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: 10 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Detector type - Scintillation. Located in the combined SG sample line. R-19 provides for auto closure of all 3 (Unit 3) SG sample lines, all 3 blowdown flow control valves, and both (2) blowdown tank drain valves. High Alarm setpoint is determined by Radiochemist based on plant conditions.

L-2007-129 Attachment 4 Page 53 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CTMNT PRESS Point ID: CTMTAVPRSW-4 Plant Spec Point Desc: Containment Pressure (WR)

Generic/Cond Desc: Containment Pressure Analog/Digital: A Engr Units/Dig States: psig Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 180 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: South Penetration Room Alarnm/Trip Set Points: Hi: 20 psig Hi-Hi: 55 psig NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. Containment pressure transmitters provide containment Hi and Hi-Hi actuation of the ESFAS circuitry at 4 psig and 20 psig respectively. Hi containment pressure actuates Safety Injection, while the Hi-Hi pressure coincident with the Hi pressure will actuate containment sprays and Phase B Containment Isolation.

L-2007-129 Attachment 4 Page 54 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: CTMNT TEMP Point ID: CTMTHITMP-4 Plant Spec Point Desc: Containment Temperature Generic/Cond Desc: Containment Temperature Analog/Digital: A Engr Units/Dig States: OF Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 300 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 3 How Processed: 3 Input Hi Select Sensor Locations: Containment El 58' @ 1200 Intervals Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: As-Is Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: The containment temperature is the average of 3 channels (TE6700, TE6701, and TE6702). Each channel uses platinum RTD. TE6700 is located near the 3B Normal Containment Cooler, TE6701 is located near the 3C Normal Containment Cooler, TE6702 is located near the 3C Emergency Containment Filters.

L-2007-129 Attachment 4 Page 55 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: H2 CONC Point ID: CTMTH2CONC-4 Plant Spec Point Desc: CTMT Hydrogen Concentration Generic/Cond Desc: Containment Atmosphere H2 Conc Analog/Digital: A Engr Units/Dig States:  % H2 Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 10 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Hi Select w/ 5 % Deviation check Sensor Locations: Aux Bldg Basement Alarn/Trip Set Points: 4%

NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: AS-IS Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Two channels of instrumentation are provided, the highest which is reported. A % H2 signal is developed by comparing the thermal conductivity of a reference sample with the conductivity of a sample after removing any nitrogen. The system provides a high H2 annunciator alarm at 7.5%, Low and Hi Cell Failure, Calibration Gas Low Pressure, Reagent Gas Low Pressure, and Low Analyzer Flow Alarm.

L-2007-129 Attachment 4 Page 56 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: RWST LEVEL Point ID: RWST3AVLVL-4 Plant Spec Point Desc: RWST (Unit 3) Average Level Generic/Cond Desc: Borated Water Storage Tank Level Analog/Digital: A Engr Units/Dig States: gal Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 335,000 gals Zero Point

Reference:

TNKBOT Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 2 How Processed: 2 Input Average w/ 5 % Deviation check Sensor Locations: Ground Level by RWST AlannlTrip Set Points: See Description NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: AS-IS Temperature Compensation N/A For DP Transmitters Level Reference Leg: DRY Unique System Desc: 5 % Deviation check meaning the value at which point becomes Poor Quality. Each RWST level loop consists of a Rosemount DP transmitter and Foxboro Modules to provide alarm and indication functions. Alarms provided are: Lo-Lo Level at 60,000 gallons, Low Level at 155,000 gallons, Tech Spec Min Level at 322,000 gallons and Hi Level at 333,000 gallons.

Note: the RWST is the Borated Water Storage Tank.

L-2007-129 Attachment 4 Page 57 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: WIND SPEED Point ID: WS-1OM-TP-4 Plant Spec Point Desc: 10 Meter Wind Speed (T.P.)

Generic/Cond Desc: Wind Speed At Reactor Site Analog/Digital: A Engr Units/Dig States: mph Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 100 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: 10 Meter Tower 1 Mile SW of Plant Alarm/Trip Set Points: Hi: 75 mph Hi-Hi: 90 mph NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: 0 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Wind Speed meteorological data is gathered by instruments mounted on a 10 meter tower. The data (a 15 minute running average) is transmitted by radio to the plant and is received by the Campbell Scientific equipment located in the Plant Computer Room.

L-2007-129 Attachmnent 4 Page 58 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: WIND DIR Point ID: WD- 1OM-TP-4 Plant Spec Point Desc: 10 Meter Wind Direction (T.P.)

Generic/Cond Desc: Wind Direction At Reactor Site Analog/Digital: A Engr Units/Dig States: 0 (Degrees)

Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range: 540 Zero Point

Reference:

N/A Reference Point Notes: 0 And 360 Are North. Switch Pt 180 PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: 10 Meter Tower 1 Mile Sw Of Plant Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: 0 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Wind direction is provided by instruments mounted on a 10 meter tower. The data (a 15 minute running average) is transmitted by radio to the plant and is received by the Campbell Scientific equipment located in the Computer Room. The 10 Meter Tower is located 1 mile SW of the site. Note: Wind is coming from direction reported by the instrument, with 0 and 360 being North.

L-2007-129 Attachment 4 Page 59 of 59 TP4 DATA POINT LIBRARY REFERENCE FILE Date: 08/07/2007 Reactor Unit: TP4 Data Feeder: N/A NRC ERDS Parameter: STABB CLASS Point ID: D-TMP-A-SD-4 Plant Spec Point Desc: Estimate Of Atmos Stability Generic/Cond Desc: Air Stability At A Reactor Site Analog/Digital: A Engr Units/Dig States: df/mnm Engr Units Conversion: N/A Minimum Instr Range: -5 Maximum Instr Range: 15 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: 60 Meter Tower 7 Miles SSW Of Plant Alarn/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:

NI Detector Power Supply N/A Turn-On Power Level:

Instrument Failure Mode: -5 Temperature Compensation N/A For DP Transmitters Level Reference Leg: N/A Unique System Desc: Atmospheric stability is developed by taking the difference between the temperature at the 10 meter and 60 meters. The difference is multiplied by 2 to obtain the change per 100 meters altitude. A 15 minute running average data transmitted by radio telemetry to a Campbell Scientific receiver in the Plant Computer Room.