ML20076H000

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Forwards Revised Emergency Response Data Sys -- Unit 1 Data Point Library Point Listing for Vogtle Electric Generating Plant
ML20076H000
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 10/17/1994
From: Mccoy C
GEORGIA POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LCV-0408-B, LCV-408-B, NUDOCS 9410210024
Download: ML20076H000 (127)


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LCV-0408-B w,-

Docket Nos. 50-424 50-425 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 Gentlemen:

VOGTLE ELECTRIC GENERATING PLANT EMERGENCY RESPONSE DATA SYSTEM DATA POINT LIBRARY REVISION Title 10 of the Code of Federal Regulations Part 50, Appendix E requires that all nuclear plants implement and maintain an Emergency Response Data System which transmits a subset of the plant parameters to the NRC offices anytime an ALERT or higher emergency is declared on site. As a part of this mie, the Vogtle Electric Generating Plant is required to transmit any changes to the Data Point Library (DPL) described in NUREG-1394, Revision I within 30 days following the implementation of such changes. These changes are now completed for Unit I due to our recent plant computer replacement performed during the Unit I refueling outage (1R5).

Attached are the marked revisions to the previously submitted DPL. The majority of the revisions are minor changes to the computer point identifications based on the new computer's database. However, the reactor coolant system flow indications were changed to a more reliable computer point which was previously not available on the replaced system.

In addition, please find attached the Unit 2 DPL with its associated modifications. It is our intent to perform an identical plant process computer changeout for Unit 2 (2R4) in the Spring of 1995. The Unit 2 DPL is being transmitted now with the understanding that it should not be loaded until our upcoming 2R4 outage scheduled to begin on February 25,1995, in order to coincide with the upcoming modification.

Sincerel (2[y,01f M C. K. McCoy cc: (See next page) p A

! gfl0 9410210024 941037 bI l Pos ococx 0:000424 '

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Georgia Power A U. S. Nuclear Regulatory Commission Page 2 CKM/JGM/gmb Attachment cc: Georgia Power Company Mr. J. B. Beasley, Jr.

Mr. M. Sheibani NORMS U. S. Nuclear Regulatory Commission Mr. S. D. Ebneter, Regional Administrator Mr. D. S. Ilood, Licensing Project Manager, NRR Mr. B. R. Bonser, Senior Resident Inspector, Vogtle 1

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l LCV-0408-B

The Vogtle Electric Generating Plant Emergency Response Data System -- IINIT 1 l

Data Point library (DPil Point listing

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' Emergency Response Data System (ERDS) Page : 1 l

' Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 07/05/94 Reactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : NI POWER RNG Point ID  :

Plant Spec Point Desc  : VALIDATED NEUTRON FLUX POWER RANGE Generic /Cond Desc  : NUCLEAR INSTRUMENTS, POWER RANGE Analog / Digital :A Engr Units / Dig States  %

Engr Units conversion  : 0.0 to 120.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range 120.0 Zero Point Reference  : N/A Rsference Point Notes N/A Proc or Sens :P Humber of Sensors :4 How Processed  : VALIDATED AVERAGE l Sensor Locations  : ADJACENT TO OUTSIDE OF REACTCR VESSEL Alarm / Trip Setpoints  : 5% HIGH ( POSTTRI P ) 101% HIGH (NORM OPS)

NI Power Cut off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description This point is calculated using the four power range channel NI detectors. Only valid inputs are used in the calculation. Invalid inputs are discarded and the calculation performed. This point is marked invalid if no valid input points are present. The power range detectors are ionization type detectors located 90 degrees from each other around the outside of the reactor vessel. The detectors are centered approximately over the active fuel region of the core. The detectors actually consist of upper and lower units for measurement of 8 core sections. The individual upper and lower readings for each quadrant are summed and converted to percent ,

power. The four converted values are the input to this calculation.

' Data Point Library - VEGP Unit 1 Report Date : 07/06/94 )

I Date  :

1 Raactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : HI INTER RNG Point ID 3 Plant Spec Point Desc  : VALIDATED NEUTRON FLUX INTERMEDIATE RNG ,

Ganeric/Cond Desc . NUCLEAR INSTRUMENTS, INT RANGE Analog / Digital :A l

Engr Units / Dig States  : AMPS Engr Unita Conversion  : 1.0E-ll to 1.0E-03 AMPS Minimum Instr Range  : 1.0E-ll Maximum Instr Range  : 1.00E-3 1 Zero Point Reference  : N/A i i

Reference Point Notes  : N/A ]

Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sensor Locations  ; ADJACENT TO OUTSIDE OF REACTOR VESSEL j Alarm / Trip setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A l Instrument Failure Mode . N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description This point represents the validated average of the intermediate range NI detectors. Only valid inputs are used in the calculation. Invalid inputs are discarded prior to performance of the calculation. If no valid inputs are present, this point is marked invalid. The intermediate range detectors are located externally to the reactor vessel.

8 Emergency Response Data System (ERDS)

Page : 3 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 07/05/94 Raactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : NI SOURC RNG Point ID  :

Plant Spec Point Dese  : VALIDATED NEUTRON FLUX SOURCE RANGE Generic /Cond Desc NUCLEAR INSTRUMENTS, SOURCE RNG Analog / Digital :A Engr Units / Dig States  : CPS Engr Units Conversion  : 1.0 to 1.0E+6 CPS Kinimum Instr Range  : 1.0 Maximum Instr Range .1000000.0 Zaro Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : ADJACENT TO OUTSIDE OF REACTOR VESSEL Alam/ Trip Setpoints  : NONE NI Power Cut Off  : 10 % INCREASING NI Power Turn On .1.0E-10 AMPS Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description This point consists of the validated average of the two source range signals from the excore detectors located adjacent to the outside of the vessel. If either signal is invalid the other is used. The point is marked invalid if no valid inputs are present. Source range instrumentation can be bypassed if one intermediate range channel is greater than P6. The source range detectors are energized below P6. P6 represents 1.0E-10 amps intermediate range power. Source range detectors deenergize automatically at P10 (10% Power Range power).

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IEmergertcy Response Data System (ERDS) Page : 4 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 l Date  : 08/27/92 Reactor Unit  : VOl Data Feeder  : N/A I

NRc ERDS Parameter  : REAC VES LEV Point ID  : UV9863 Plant Spec Point Demo VALIDATED RVLIS DYNAMIC HEAD Generic /Cond Desc  : REACTOR VESSEL WATER LEVEL Analog / Digital :A Engr Units / Dig States  : % LIQUID Engr Unita Conversion 0.0 to 120.0 % LIQUID Minimum Instr Range  : 0.0 1 Maximum Instr Range  : 120.0 l Zero Point Reference TNKBOT Reference Point Notes  : N/A Proc or Sens .P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sensor Locations  : HEAD VENT (TOP) & BOTTOM OF VESSEL Alarm / Trip Setpointo .NONE NI Power Cut Off  : N/A NI Power Turn on . N/A Instrument Failure Mode : N/A Temp Compensation :Y Level Reference Leg . WET Unique System Description This point provides the validated average of the reactor vessel level wide range dynamic indication. Instrumentation is located in the instrument loop (top and bottom of vessel). If one of the inputs is invalid the other point is used. The point is marked invalid if both inputs are invalid. RVLIS level calculations (conversion to percent) are performed by the Plant Safety Monitoring System. During normal operating conditions when all reactor coolant pumps are operating, the dynamic head indication should be 100 percent or greater. If loss of coolant occurs while the pumps are operating, there would be no distinct water level in the vessel because the pumps would maintain fluid circulation even if voids were formed in the reactor coolant system. These voids would reduce mass flow, and this point would indicate less than the normal reading. This point provides a reading of the coolant quality in the circulating system. The SPDS setpoints for this parameter based on providing adequate cooling to the core are as follows:

Number of RCPs Running Required Level 1 13 % or greater 2 20 % or greater 3 30 % or greater 4 44 % or greater 1

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IEmergeAcy Response Data System (ERDS) Page : 5 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 07/05/94  ;

Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : TEMP CORE EX l

Point ID  : UT0002 l l

Plant Spec Point Desc  : AVERAGE OF HIGHEST 5 INCORE T/C TEMPS f

Generic /Cond Desc  : HIGHEST TEMPERATURE AT CORE EXIT '

Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 2300.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range  : 2300.0 Zaro Point Reference  : N/A Reference Point Notes *N/A Proc or Sens P Number of Sensors  : 50 How Processed AVERAGE Sensor Locations  : TOP OF CORE - SELECTED FUEL ASSEMBLIES Alarm / Trip Setpoints  : VARIABLE i I

NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A l

l Unique System Description This point consists of the validated average of the 5 highest core exit thermocouple inputs.

The core exit thermocouples are located in selected fuel assemblies at the top of the active fuel region.

I Emergericy Response Data System (ERDS) Page : 6 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Dste 07/05/94 Raactor Unit  : \ l Data Feeder  : N/A NRC ERDS Parameter  : SUB MARGIN Point ID  : UV9644 Plant Spec Point Desc  : VALIDATED RCS SUBCOOLING Generic /Cond Desc  : SATURATION TEMP - HIGHEST CET Analog / Digital :A Engr Units / Dig States  : DEGF Engr Unita Conversion  : -600.0 TO 400.0 EGF l^

Minimum Instr Range  : -600.0 Maximum Instr Range  : 400.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : CORE EXIT THERMOCOUPLES AND RCS PRESSURE Alarm / Trip Setpoints  : 28.0 DEGF LOW NI Power Cut off  : N/A )

NI Power Turn On  : N/A l 1

Instrument Failure Mode : N/A Temp Compensation .

Level Reference Leg  : N/A 1

Unique System Description 1

This point is the validated average of the RCS subcooling inputs. If either signal is invalid i the other signal is used. If both signals are invalid this point is marked invalid. RCS l subcooling inputs originate from Data Processing Units of the PSMS computer system.

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TEmergehcy Response Data System (ERDS) Page : 7 l Data Point Library - VEGP Unit 1 Report Date : 07/11/94 i Date  !

Q7/05/94 Raactor Unit  : Vol Data Feeder  : N/A NRC ERDS Parameter  : CORE FLOW /-

Point ID / UV0402 _N~

Plant Spec Point Desc  : RCS LOOP 1 AVERAGE UNCORRECTED FLOW

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Ganeric/Cond Desc  : FiEACTOR COOLANT LOOP 1 FLOW Analog / Digital :A Engr Units / Dig States  :% m '

Engr Units Conversion  : 1009 93,600 GPM NOMINAL FLOW Minimum Instr Range  : 0.0 Maximum Instr Range .120.0 Zero Point Reference  : N/A Reference Point Notes  : N/A i Proc or Sens  :

Number of Sensors  : 3 C 3 How Processed  :

t VALIDATED AVEPAGE__

Sensor Locations  : IfifERMEDIATE LEG BETWEEN RCP AND S/G Alarm / Trip Setpoints  : 90% LOW NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A

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Unique _ S.ys tem ,De.s cription _

This point consists of the validated average of the three flow signals from the transmitters

( located in the elbow of the intermediate leg between the steam generator and the reactor coolant pump. The point is marked invalid if no valid inputs are present. The transmitters ,/

are delta P types which indicate flow in reactor coolant loop 1. -

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TEmergbhey Response Data System (ERDS) Page : 8 l Data Point Library - VEGP Unit 1 Report Date : 07/11/94 l Date  :(07/05/94

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Reactor Unit Vol Data Feeder  : N/A NRC ERDS Parameter  : CORE FLOW  !

Point ID 5

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Plant Spec Point Desc  :(lRCS LOOP . _ . - - ')

2 AVEPAGE UNCORRECTED FLOW Generic /Cond Desc kEEbh0R COOLANT LOOP 2 FLOW Analog / Digital :A Engr Units / Dig States  %

Engr Unite Conversion  : 100% = 3,600 GPM NOMINAL FLOW Minimum Instr Range  : 0.0 Maximum Instr Range  : 120.0 Zero Point Reference N/A '

Reference Point Notes N/A Proc or Sens P Number of Sensors :3 'v ~ m How Processed . VALIDATED AVERAGE  !

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Sensor Locations  : INTERMEDIATE LEG BETWEEN RCP A!!D S/G  !

Alarm / Trip Setpoints  : 90% LOW NI Power Cut Off  : N/A NI Power Turn On N/A  ;

1 Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg N/A N

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[$"if*-.SystemDes,cription_

This point consists of the validated average of the three flow signals from the transmitters located in the elbow of the intermediate leg between the steam generator and the reactor coolant pump. The point is marked invalid if no valid inputs are present. The transmitters (aredelta P types which indicate flow in reactor coolant loop 2. #

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!Emerg'ency Response Data System (ERDS) Page : 9 l Data Point Library - VEGP Unit 1 Report Date : 07/11/94

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Rzactor Unit :V Data Feeder  : N/A  !

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NRC ERDS Parameter  : CORE FLOW Point ID  !,UV0442p -~\" ^ ' ~ % -

Plant Spec Point Desc :6RCS LOOP 3 AVERAGE UNCORRECTED FLOW u ___ % ____. _- ~ _ ._ ~ --._ - ,

Generic /Cond Desc  : ESACTOR COOLANT LOOP 3 FLOW I Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 100%=Q3,600GPMNOMINALFLOW l Minimum Instr Range 0.0 Maximum Instr Range 120.0 l

Zero Point Reference .N/A j Reference Point Notes N/A l Proc or Sens  :'

Number of Sensors - ',3 --

How Processed . VALIDATED AVERAGE

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Sensor Locations  : INTERMEDIATE LEG BETWEEN RCP AND S/G Alarm / Trip Setpoints  : 90% LOW 1

NI Power Cut Off -N/A j NI Power Turn On N/A Instrument Failure Mode .N/A Temp Compensation Level Reference Leg N/A l

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Unique System Description - - ~ . .

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( This point consists of the validated average of the three flow signals from the transmitters located in the elbow of the intermediate leg between the steam generator and the reactor coolant pump. The point is marked invalid if no valid inputs are present. The transmitters are delta P types which indicate flow in reactor coolant loop 3.

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! Emergency Response Data System (ERDS) Page : 10 Data Point Library - VEGP Unit 1 Report Date : 07/11/94 Date y'M 0

L_7/05/94 /

Reactor Unit VO1 Data Feeder  : II/A NRC ERDS Parameter  : CORE FLOW Point ID  : UV0462 N -x --  % --

Plant Spec Point Desc .RCS LOOP 4 AVERAGE UNCORRECTED FLOW

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Generic /Cond Desc  : REACTOR ~ COOLANT LOOP 4 FLOW Analog / Digital :A Engr Units / Dig States b t

Engr Units Conversion *100% =(93,600 GPM NOMINAL FLOW Minimum Instr Range 0.0 Maximum Instr Range 120.0 Zero Point Reference N/A Reference Point Notes N/A Proc or Sens .

Number of Sensors :3 1 ..

How Processed  :] VALIDATED AVERAGE /j Sensor Locations INTERMEDIATE LEG BETWEEN RCP AND S/G Alarm / Trip Setpoints 90% LOW NI Power Cut Off N/A NI Power Turn On . N/A Instrument Failure Mode N/A Temp Compensation .

Level Reference Leg N/A Unique System Description .._ -- ~~ - ' - ~s

[ Thl's3Iiit-c6nsiM s ortile validated average of the three flow signals from the transmitters

[locatedintheelbowoftheintermediatelegbetweenthesteamgeneratorandthereactor

/ coolant pump. The point is marked invalid if no valid inputs are present. The transmitters lare delta P types which indicate flow in reactor coolant loop 4. p /

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T Emrgeticy Response Data System (ERDS) Page : 11 Data Point Library - VEGP Unit 1 Feport Date : 07/06/94 Date 7 05/

Rsactor Unit  : VOl Data Feeder . N/A NRC ERDS Parameter  : SG LEVEL 1/A Point ID e Plant Spec Point Desc  : SG1 LEVEL WIDE RANGE CH1 Generic /Cond Desc  : STEAM GENERATOR 1 WATER LEVEL Analog / Digital :A Engr Units / Dig States *%

Engr Units Conversion  : 0.0 to 100.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 Zero Point Reference .TUBSHT Raference Point Notes  : N/A Proc or Sens :S Number of Sensors *N/A How Processed .N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : STEAM GENERATOR 1-1201-B6-001 l Alarm / Trip Setpoints 25% LOW NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation .

Lovel Reference Leg . WET Unigae System Description Senses the water level in steam generator 1-1201-B6-001 (Steam Generator 1). The wide range l level provides 559 inches of indication starti . from about 20 inches above the tube sheet and covering the U-tubes. The top of the U-tubes is located at the equivalent of about 60%

indicated level. Total Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator.

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l TEmerge $cy Response Data System (ERDS) Page : 12 I Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Dr.te

{ 05/94 Reactor Unit VOI Data Feeder  : N/A NRC ERDS Parameter  : SG LEVEL 2/B l Point ID I Plant Spec Point Desc  : SG2 LEVEL WIDE RANGE CH2 Generic /Cond Desc  : STEAM GENERATOR 2 WATER LEVEL Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 0.0 to 100.0 %

Minimum Instr Range 0.0 Maximum Instr Range 100.0 Zero Point Reference  : TUBSHT Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : STEAM GENERATOR 1-1201-B6-002 Alarm / Trip setpoints  : 25% LOW NI Power Cut off  : N/A NI Power Turn On N/A i Instrument Failure Mode .N/A Temp Compensation  :

Level Reference Leg WET l 1

Unique System Description Senses the water level in steam generator 1-1201-B6-002 (Steam Generator 2). The wide range j level provides 559 inches of indication starting from about 20 inches above the tube sheet and l covering the U-tubes. ThetopoftheU-tubeshlocatedat the equivalent of about 60%

indicated level. Total Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator. i l

l TEmerghncy Response Data System (ERDS) Page : 13 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  :

R2 actor Unit  : Vol Data Feeder  : N/A NRC ERDS Parameter  : SG LEVEL 3/C Point ID '

s Plant Spec Point Desc  : SG3 LEVEL WIDE RANGE CH3 Generic /Cond Desc  : STEAM GENERATOR 3 WATER LEVEL Analog / Digital :A Engr Units / Dig States  :%

Engr Units conversion  : 0.0 to 100.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 Zero Point Reference  : TUBSHT Reference Point Notes  : N/A Proc or Sens .S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : STEAM GENERATOR 1-1201-B6-003 Alarm / Trip Setpoints  : 25% LOW NI Power Cut Off .N/A NI Power Turn On N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg WET Unique System Description ]

Senses the water level in steam generator 1-1201-B6-003 (Steam Generator 3). The wide range l level provides 559 inches of indication startin from about 20 inches above the tube sheet and covering the U-tubes. The top of the U-tubes is located at the equivalent of about 60%

indicated level. Total Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator.

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TEmergbdcy Response Data System (ERDS) Page : 14 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  :

Raactor Unit  : VO1 Deta Feeder  : N/A NRC ERDS Parameter  : SG LEVEL 4/D Point ID  :

Plant Spec Point Desc  : SG4 LEVEL WIDE RANGE CH4 Generic /Cond Desc  : STEAM GENERATOR 4 WATER LEVEL l Analog / Digital :A l Engr Units / Dig States  :%

I Engr Units Conversion  : 0.0 to 100.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 Zero Point Reference  : TUBSHT Reference Point Notes .N/A Proc or Sens S Number of Sensors N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : STEAM GENERATOR l-1201-B6-004 Alarm / Trip Setpointa 25% LOW NI Power Cut Off  : N/A NI Power Turn on  : N/A Instrument Failure Mode .N/A Temp Compensation -

Level Reference Leg WET Unique System Description Senses the water level in steam generator 1-1201-B6-004 (Steam Generator 4). The wide range level provides 559 inches of indication starting from about 20 inches above the tube sheet and covering the U-tubes. ThetopoftheU-tubeshlocatedat the equivalent of about 60%

indicated level. Total Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator.

IEmergkrfcy Response Data System (ERDS) Page : 15 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : /05/9 Reactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : SG PRESS 1/A Point ID l Plant Spec Point Desc  : VALIDATED SG1 PRESSURE OUT Generic /Cond Desc  : STEAM GENERATOR 1 PRESSURE l

Analog / Digital :A J Engr Units / Dig States  : PSIG Engr Units Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 i Maximum Instr Range  : 1300.0 ]

Esro Point Reference  : N/A )

Reference Point Notes  : N/A l Proc or Sens :P Number of Sensors 3 How Processed  : VALIDATED AVERAGE Sansor Locations  : OUTPUT OF STM GEN 1-1201-B6-001 l Alarm / Trip Setpoints  : 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut Off  : N/A ,

l NI Power Turn On  : N/A l Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Provides pressure of the steam which is enroute from Steam Generator 1 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid signals are present this point is marked invalid.

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i I Emerghdcy' Response Data System (ERDS) Page : 16 i Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 07/05/94 Reactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : SG PRESS 2/B Point ID  :

Plant Spec Point Desc  : VALIDATED SG2 PRESSURE OUT Generic /Cond Desc  : STEAM GENERATOR 2 PRESSURE Analog / Digital :A Engr Units / Dig States  : PSIG Engr Units Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 M ximum Instr Range  : 1300.0 Zero Point Reference  : N/A l Reference Point Notes  : N/A Proc or Sens .P Number of Sensors 3

'How Processed  : VALIDATED AVERAGE Sensor Locations . OUTPUT OF STM GEN 1-1201-B6-002 Alarm / Trip Setpoints  : 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut off a N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tenp Compensation  :

Level Reference Leg  : N/A I

Unique System Description Provides pressure of the steam which is enroute from Steam Generator 2 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid signals are present this point is marked invalid.

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? Emergertcy Response Data System (ERDS) Page : 17

- Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date -

05/9 Reactor Unit  : VO1 Data. Feeder .N/A NRC ERDS Parameter  : SG PRESS 3/C Point ID -

Plant Spec Point Desc  : VALIDATED SG3 PRESSURE OUT Generic /Cond Dese  : STEAM GENERATOR 3 PRESSURE Analog / Digital :A Engr Units / Dig States .PSIG Engr Units Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 Maximum Instr Range  : 1300.0 Zero Point Reference N/A Reference Point Notes  : N/A Proc or Sens :P Uumber of Sensors :3 How Processed  : VALIDATED AVERAGE Sensor Locations  : OUTPUT OF STM GEN 1-1201-B6-003 Alam/ Trip Setpoints 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On .N/A Instrument Failure Mode .N/A Tamp Compensation -

Level Reference Leg  : N/A Unique System Description Provides pressure of the steam which is enroute from Steam Generator 3 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid signals are present this point is marked invalid.

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l IEmergericy Response Data System (ERDS) Page : 18 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 07/05/94 Reactor Unit  : Vol Data Feeder  : N/A NRC ERDS Parameter  : SG PRESS 4/D Point ID .

Plant Spec Point Desc  : VALIDATED SG4 PRESSURE OUT Generic /Cond Desc  : STEAM GENERATOR 4 PRESSURE

) Analog / Digital A Engr Units / Dig States  : PSIG Engr Units Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 Maximum Instr Range  : 1300.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :3 How Processed  : VALIDATED AVERAGE Sansor Locations  : OUTPUT OF STM GEN 1-1201-B6-004 Alarm / Trip Setpoints  : 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Provides pressure of the steam which is enroute from Steam Generator 4 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid signals are present this point is marked invalid.

l IEmergen'cy Response Data System (ERDS) Page : 19 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date 07/05/94 L

Reactor Unit  : Vol Data Feeder  : N/A NRC ERDS Parameter  : MN FD FL 1/A Point ID  : 4 Plant Spec Point Desc  : VALIDATED SGl FW FLOW Generic /Cond Desc  : STM GEN 1 MAIN FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : KLB/HR Engr Units Conversion 0.0 to 4800.0 KLB/HR Minimum Instr Range  : 0.0 Maximum Instr Range 4800.0 Zero Point Reference .N/A Raference Point Notes  : N/A Proc or Sens *P Number of Sensors :2 How Processed . VALIDATED AVERAGE Sansor Locations . FEEDWTR HEATR DISCH UPSTRM OF STM GEN 1 Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On .N/A Instrument Failure Mode : N/A Tamp Compestsation  :

Level Reference Leg  : N/A Unique System Description Senses flow in main feedwater line to steam generator 1. The average of the 2 valid feed flow signals is used for this point. If one of the inputs is invalid the other is used. If both signals are invalid the result is marked invalid.

IEmergerIcy Response Data System (ERDS) Page : 20 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date :g05/94 R2 actor Unit  : Vol Data Feeder N/A NRC ERDS Parameter  : MN FD FL 2/B Point ID .

Plant Spec Point Desc  : VALIDATED SG2 FW FLOW Generic /Cond Desc  : STM GEN 2 MAIN FEEDWATER FLOW Analog / Digital :A Engr Uni ts/ Dig States  : KLB/HR Engr Units Conversion  : 0.0 to 4800.0 KLB/HR Minimum Instr Range  : 0.0 Maximum Instr Range  : 4800.0 Zaro Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors 2 I

How Processed  : VALIDATED AVERAGE Sansor Locations  : FEEDWTR HEATR DISCH UPSTRM OF STM GEN 2 Alarm / Trip Setpoints  : NONE NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode .N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses flow in main feedwater line to steam generator 2. The average of the 2 valid feed flow signals is used for this point. If one of the inputs is invalid the other is used. If both signals are invalid the result is marked invalid.

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f Emergerfcy Response Data System (ERDS) Page : 21 l Data Point Library - VEGP Unit 1 Report Date : 07/06/94 L

Date 07/0

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Reactor Unit . VOl Data Feeder  : N/A NRC ERDS Parameter  : MN FD FL 3/C l Point ID hv0443)

Plant Spec Point Desc  : VALIDATED SG3 FM FLOW Generic /Cond Desc  : STM GEN 3 MAIN FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : KLB/HR Engr Units conversion  : 0.0 to 4800.0 KLB/HR Minimum Instr Range

  • 0. 0 Maximum Instr Range  : 4800.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE l Sansor Locations  : FEEDWTR HEATR DISCH UPSTRM OF STM GEN 3 Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg :N/A i Unique System Description Senses flow in main feedwater line to steam generator 3. The average of the 2 valid feed flow signals is used for this point. If one of the inputs is invalid the other is used. If both j signals are invalid the result is marked invalid.

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I EmergerIcy Response Data System (ERDS) Page : 22  !

Data Point Library - VEGP Unit 1 Report Date : 07/06/94 l Date  : /05/94 Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : MN FD FL 6 D Point ID W'

(UV0463 Plant Spec Point Desc  : VALIDATED SG4 FW FLOW Generic /Cond Desc  : STM GEN 4 MAIN FEEDWATER FLOW Analog / Digital A Engr Units / Dig States  : KLB/HR Engr Units conversion  : 0.0 to 4800.0 KLB/HR Minimum Instr Range

  • 0. 0 Maximum Instr Range .4800.0 ,

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Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P l Number of Sensors :2 l l

How Processed  : VALIDATED AVERAGE I Sensor Locations  : FEEDWTR HEATR DISCH UPSTRM OF STM GEN 4 Alarm / Trip Setpoints .NONE NI Power Cut off N/A HI Power Turn on  : N/A {

Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg :N/A  ;

l Unique System Description I Senses flow in main feedwater line to steam generator 4. The average of the 2 valid feed flow signals is used for this point. If one of the inputs is invalid the other is used. If both  ;

signals are invalid the result is marked invalid. l i

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inmergerIcy Response Data System (ERDS) Page : 23 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 07/05/94 Reactor Unit  : VOl Dats Feeder  : N/A NRC ERDS Parameter  : AX FD FL 1/A Point ID  : 326 Plant Spec Point Desc  : VALIDATED SGl AUX FW FLOW Generic /Cond Desc  : STM GEN 1 AUX FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 600.0 GPM Minimum Instr Range 0.0 Maximum Instr Range  : 600.0 Zaro Point Reference N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors 2 How Processed  : VALIDATED AVERAGE Sensor Locations  : AUX FEED PMP DISCH UPSTRM OF STM GEN 1 Alarm / Trip Setpoints  : 125 GPM LOW NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode .N/A Temp Compensation .

Lovel Reference Leg .N/A Unique System Description This point is the validated average of the two aux feedwater flow input points for Steam Generator 1. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid.

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Emergency Response Data System (ERDS) Page : 24 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  :

Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : AX FD FL 2/B Point ID 31}7 ]

Plant Spec Point Desc . VAL".DAi "D SG2 AUX FW FLOW Generic /Cond Desc  : STM GEN 2 AUX FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 600.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 600.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors 2 How Processed  : VALIDATED AVERAGE Sensor Locations  : AUX FEED PMP DISCH UPSTRM OF STM GEN 2 Alarm / Trip Setpoints  : 125 GPM LOW NI Power Cut Off  : N/A NI Power Turn On N/A Instrument Failure Mode : N/A Temp Compensation Level Reference Leg  : N/A Unique System Description This point is the validated average of the two aux feedwater flow input points for Steam Generator 2. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid.

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  • Emergency Response Data System (ERDS) Page : 25 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 7/05/94 Reactor Unit  : VOl Dnta Feeder  : N/A NRC ERDS Parameter  : AX FD FL 3/C Point ID UV2328 Plant Spec Point Desc  : VALIDATED SG3 AUX FW FLOW Generic /Cond Desc  : STM GEN 3 AUX FEEDWATER FLOW Analog / Digital *A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 600.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 600.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed VALIDATED AVERAGE Sansor Locations . AUX FEED PMP DISCH UPSTRM OF STM GEN 3 Alarm / Trip Setpoints 125 GPM LOW NI Power Cut Off .N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Temp Compensation .

Level Reference Leg *N/A Unique System Description This point is the validated average of the two aux feedwater flow input points for Steam Generator 3. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid.

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IEmr.rgb[cy Response Data System (ERDS) Page : 26 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  :(07/05/94 Raactor Unit  : Vol Data Feeder .N/A NRC ERDS Parameter  : AX FD FL 4 /D Point ID Plant Spec Point Desc VALIDATED SG4 AUX FW FLOW Generic /Cond Desc  : STM GEN 4 AUX FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : GPM Engr Un.ts Conversion  : 0.0 to 600.0 GPM Minimum Instr Range 0.0 Mnximum Instr Range  : 600.0 Zaro Point Reference  : N/A Reference Point Notes .N/A Proc or Sens P Number of Sensors 2 How Processed  : VALIDATED AVERAGE Sansor Locations  : AUX FEED PMP DISCH UPSTRM OF STM GEN 4 Alarm / Trip Setpoints .125 GPM LOW NI Power cut off :N/A NI Power Turn On t N/A Instrument Failure Mode - N/A Temp Compensation  :

Level Reference Leg N/A Unique System Description This point is the validated average of the two aux feedwater flow input points for Steam Generator 4. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid.

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PEmergerIcy Response Data System (ERDS) Page : 27 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 07/05/94 Reactor Unit  : VOl j Data Feeder  : N/A j NRC ERDS Parameter  : HL TEMP 1/A i Point ID Plant Spec Point Desc  : LOOP 1 WIDE RANGE T-HOT GJneric/Cond Desc  : STM GEN 1 INLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF i Minimum Instr Range 0.0 Maximum Instr Range  : 700.0 Zero Point Reference  : N/A Reference Point Notes  : N/A l l

Proc or Sens .S j Number of Sensors N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 1 HOT LEG Alarm / Trip Setpoints 562 DEGF HIGH NI Power Cut Off N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation .

J Lavel Reference Leg  : N/A Unique System Description j Senses loop 1 hot leg temperature. Transmitter is a fast response RTD located between the core l exit to the hot leg and steam Generator 1.  !

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l IEmerger$cy Response Data' System (ERDS) Page : 28 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  :

Raactor Unit . VOl Data Feeder  : N/A NRC ERDS Parameter  : HL TEMP 2/B Point ID  :

Plant Spec Point Desc  : LOOP 2 WIDE RANGE T-HOT Generic /Cond Desc .STM GEN 2 INLET TEMPERATURE Analog / Digital A Engr Units / Dig States  : DEGF Engr Units conversion  : 0,0 to 700.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range .700.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Humber of Sensors N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations . LOOP 2 HOT LEG Alarm / Trip Setpoints 562 DEGF HIGH NI Power Cut off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg .N/A 1

Unique System Description I Senses loop 2 hot leg temperature. Transmitter is a fast response RTD located between the core exit to the hot leg and Steam Generator 2. l 1

IEmergerIcy Response Data System (ERDS) Page : 29 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  :

Raactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : HL TEMP 3/C Point ID  :

Plant Spec Point Desc  : LOOP 3 WIDE RANGE T-HOT Generic /Cond Desc STM GEN 3 INLET TEMPERATURE Analog / Digital :A Engr Units / Dig States .DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range 700.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S Humber of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations LOOP 3 HOT LEG Alarm / Trip Setpoints  : 562 DEGF HIGH NI Power cut Off N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses loop 3 hot leg temperature. Transmitter is a fast response RTD located between the core exit to the hot leg and Steam Generator 3.

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' Emergency Response Data System (ERDS) Page : 30 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date '07/05/94 Raactor Unit  : VO1 Data Feeder  : N/A URC ERDS Parameter  : HL TEMP _4/D Point ID '

Plant Spec Point Desc  : LOOP 4 WIDE RANGE T-HOT Generic /Cond Desc  : STM GEN 4 INLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGE Minimum Instr Range  : 0.0 Maximum Instr Range  : 700.0 Zero Point Reference  : N/A Reference Point Notes .N/A Proc or Sens .S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT  !

Sansor Locations LOOP 4 HOT LEG Alarm / Trip setpoints 562 DEGF HIGH NI Power Cut Off .N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg :N/A Unique System Description Senses loop 4 hot leg temperature. Transmitter is a fast response RTD located between the core !

exit to the hot leg and Steam Generator 4.

I Emergency Response Data System (ERDS) Page : 31 l Data roint Library - VEGP Unit 1 Report Date : 07/06/94 Dste  : 07/05/94 Reactor Unit  : VOl D:ta Feeder  : N/A I l

NRC ERDS Parameter  : CL TEMP 1/A Point ID -

Plant Spec Point Desc  : LOOP 1 WIDE RANGE T-COLD l Generic /cond Desc  ;STM GEN 1 OUTLET TEMPERATURE ,

1 Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion .0.0 to 700.0 DEGF Minimum Instr Range  : 0.0 l Maximum Instr Range 700.0 )

Zaro Point Reference  : N/A I

Reference Point Notes  : N/A j 1

Proc or Sens S l Number of Sensors  : N/A How Processed .N/A - THIS IS A DIRECT S.tNSOR INPUT l Sansor Locations  : LOOP 1 COLD LEG Alarm / Trip Setpoints 550 DEGF LOW, 564 ZEGF HIGH NI Power Cut Off  : N/A i HI Power Turn On .N/A Instrument Failure Mode .N/A Temp Compensation -

l Level Reference Leg  : N/A i l

Unique Sys tem Description Senses loop 1 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the Vessel Inlet for Loop 1.

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I Emergency Response Data System (ERDS) Page : 32 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date /94 Reactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : CL TEMP 2/B Point ID  :

Plant Spec Point Desc  : LOOP 2 WIDE RANGE T-COLD Generic /Cond Desc  : STM GEN 2 OUTLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Unita Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range O.O Maximum Instr Range 700.0 Zero Point Reference  : N/A Reference Point Notes .N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 2 COLD LEG Alarm / Trip Setpoints 550 DEGF LOW, 564 DEGF HIGH NI Power cut Off  : N/A NI Power Turn on .N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses loop 2 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the Vessel Inlet for Loop 2.

PEmergedcy Response Data System (ERDS) Page : 33 Data Point Library - VEGP Unit 1 Peport Date : 07/06/94 l Date 07/05/94 Reactor Unit  : VOl Data Feeder N/A NRC ERDS Parameter . CL TEMP 3/C Point ID  :(T0446 Plant Spec Point Desc  : LOOP 3 WIDE RANGE T-COLD Generic /Cond Desc  : STM GEN 3 OUTLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units conversion  : G.0 to 700.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range 700.0 Zero Point Reference .N/A Reference Point Notes . M/A j Proc or Sens :S Number of Sensors  : N/A f How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT I Ssnsor Locations . LOOP 3 COLD LEG Alarm / Trip Setpoints  : 550 DEGF LOW, 564 DEGF HIGH NI Power Cut Off N/A HI Power Turn On .N/A Instrument Failure Mode .: N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses loop 3 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the Vessel Inlet for Loop 3. )

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IEmergedcy Response Data System (ERDS) Page : 34 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 5/9 Reactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : CL TEMP 4/D Point ID  :

Plant Spec Point Desc  : LOOP 4 WIDE RANGE T-COLD Generic /Cond Desc  : STM GEN 4 OUTLET TEMPERATURE Analog / Digital :A Engr Units / Dig States DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range 700.0 Zaro Point Reference .N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations . LOOP 4 COLD LEG Alarm / Trip Setpoints  : 550 DEGF LOW, 564 DEGF HIGH NI Power Cut off  : N/A NI Power Turn On  : N/A Instrument Failure Mode .N/A Temp Compensation -

L3 vel Reference Leg  : N/A Unique System Description Senses loop 4 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the Vessel Inlet for Loop 4.

IEmergeScy Response Data System (ERDS) Page : 35 l Data Point Library - VEGP Unit 1 Report Date : 07/06/94 l l

Date . 05/94 Reactor Unit  : VOl Data Feeder .N/A NRC ERDS Parameter  : RCS PRESSURE Point ID  : 4b8 )

Plant Spec Point Desc  : VALIDATED RCS WIDE RANGE PRESSURE Generic /Cond Desc  : REACTOR COOLANT SYSTEM PRESSURE Analog / Digital :A Engr Units / Dig States  : PSIG Engr Units Conversion  : 0.0 to 3000.0 PSIG Minimum Instr Range  : 3.0 Maximum Instr Range  : 3000.0 Zaro Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens P Number of Sensors :4 How Processed  : VALIDATED AVERAGE Sansor Locations  : INSTRUMENT TAPS - TOP / BOT OF CORE Alarm / Trip Setpoints  : 1900 PSIG LOW, 2250 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation -

Level Reference Leg  : N/A Unique System Description This point consists of the validated average of the four RCS wide range pressure transmitters located in the instrument loop. Invalid inputs are discarded and the remaining inputs used to calculate the average. If all inputs are invalid this point is marked invalid.

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t Emerge $cy Response Data System (ERDS) Page : 36 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date 05/9 Reactor Unit  : VOl Dsta Feeder N/A NRC ERDS Parameter  : PRZR LEVEL Point ID -

g- 0 p l Plant Spec Point Desc  : VALIDATED PRESSURIZER LEVEL Generic /Cond Desc -

PRIMARY SYSTEM PRESSURIZER LEVEL Analog / Digital .A Engr Units / Dig States  :%

Engr Units Conversican  : 1% = 5.195" of H20 Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 Zero Point Reference  : COMPLX Reference Point Notes  : HP SENSOR LOCATED 43.29' ABOVE LP SENSOR Proc or Sens :P Number of Sensors *3 How Processed . VALIDATED AVERAGE Sensor Locations  : PRESSURIZER Alarm / Trip Setpoints  : 10% LOW, 50% HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation Level Reference Leg . WET Unique System Description This point represents the validated average of the three pressurizer hot cal (550 DEGF) level inputs. Only valid inputs are used in the calculation. If all three inputs are invalid this point is marked invalid. The low pressure sensor is located 61.75" from tank bottom in the cylindrical portion of the tank. The tank is a vertically mounted hemispherical end tank located off of the hot leg of loop 4.

?E mergenby Response Data System (ERDS) Page : 37 j Data Point Library - VEGP Unit 1 Report Date : 07/06/94

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Date  :{7/05/94 Reactor Unit  : Vol Data Feeder  : N/A I

NRC ERDS Parameter  : RCS CHG/MU Point ID  :{

Plant Spec Point Desc  : MAKEUP (CVCS) FLOW Generic /Cond Desc  : PRIM SYS CHARGING OR MAKEUP FLOW Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 200.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 200.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens .S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : CHARGING LINE UPSTREAM OF REGEN HX Alarm / Trip Setpoints 47 GPM LOW, 175 GPM HIGH NI Power Cut Off  : N/A NI Power Turn On *N/A Instrument Failure Mode : N/A Tamp Compensation .

Level Reference Leg  : N/A Uniqua System Description This point represents normal charging flow indication to the RCS via element FT0121. This element in conjunction with a pressurizer level input work to control pressurizer level within a preset band by operating FCV-0122 (charging flow control valve). The element is located downstream of the common charging pump discharge header and upstream of the regenerative heat exchanger in the chemical and volume control system.

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IDnerge'ncy Response Data System (ERDS) Page : 38 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date 07/05/94 Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : HP SI FLOW Point ID  :

Plant Spec Point Desc  : SAFETY INJECTION PUMP TRAIN A FLOW Generic /Cond Desc .HIGH PRESSURE SI FLOW TRAIN A Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 800.0 GPM Minimum Instr Range  : 0.0 M2ximum Instr Range  : 800.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations . CHRGING PMP DISCH UPSTRM OF HOT LEG Alarm / Trip Setpoints  : NONE NI Power Cut off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tamp Compensation .

Level Reference Leg  : N/A Unique System Description Indicates high head safety injection flow downstream of the charging pump.

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'i Emerge'ncy Response Data System (ERDS) Page : 39 Data Point Library - VEGP Unit 1 Report Date .: 07/06/94 Date  : 07/05/94 Rsactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : HP SI FLOW Point ID  :

Plant Spec Point Desc  : SAFETY INJECTION PUMP TRAIN B FLOW Generic /Cond Desc .HIGH PRESSURE SI FLOW TRAIN B Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 800.0 GPM Minimum Instr Range  : O.O Maximum Instr Range  : 800.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : CHRGING PMP DISCH UPSTRM OF HOT LEG Alarm / Trip Setpoints  : NONE NI Power Cut Off N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg N/A Unique System Description Indicates high head safety injection flow downstream of the charging pump.

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?E merge'n*cy Response Data System (ERDS) Page : 40 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 l Date 07/05/94 Reactor Unit  : Vol I Data Feeder  : N/A NRC ERDS Parameter  : LP SI FLOW Point ID  :(

Plant Spec Pcint Desc  : RHR TRAIN A COOLANT FLOW Ganeric/Cond Desc  : LOW PRESSURE SI FLOW TRAIN A ]

Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion 0.0 to 5000.0 GPM l Minimum Instr Range  : 0.0 Maximum Instr Range  : 5000.0 Zaro Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : DISCHARGE OF RHR PUMP A Alarm / Trip Setpointe  : NONE NI Power Cut Off  : N/A NI Power Turn On .N/A Instrument Failure Mode : N/A Temp Compensation .

Level Reference Leg  : N/A Unique System Description Indicates RHR pump flowrate downstream of the RHR pump. RHR pumps are considered low head safety injection used primarily for long term cooling of the core. They initially inject water from the RWST to the core until the RWST reaches a low level. At that time they are swapped to a recirculation phase taking suction from the Containment Emergency Recirculation Sumps.

?E merge'n'cy Response Data System (ERDS) Page : 41 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 j Date  : 07/05/94 Rsactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : LP SI FLOW Point ID .

Plant Spec Point Desc  : RHR TRAIN B COOLANT FLOW Generic /Cond Desc  : LOW PRESSURE SI FLOW TRAIN B Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 5000.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range 5000.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S Number of Sensors .N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : DISCHARGE OF RHR PUMP B Alarm / Trip Setpoints *NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Indicates RHR pump flowrate downstream of the RHR pump. RHR pumps are considered low head safety injection used primarily for long term cooling of the core. They initially inject water f rom the RWs";' to the core until the RWST reaches a low level. At that time they are swapped to a recirculation phase taking suction from the Containment Emergency Recirculation Sumps.

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' Emergency Response Data System (ERDS) Page : 42 Data Point Library - VEGP Unit 1 Report Date : 07/06/94  !

Date  : 01/02/92  ;

Reactor Unit  : VOl Data Feeder .N/A NRC ERDS Parameter  : CTMNT SMP NR Point ID  : L7502 Plant Spec Point Desc  : CONTAINMENT SOUTH SUMP LEVEL Generic /Cond Desc  : CONTAINMENT SUMP NR LEVEL Analog / Digital :A Engr Units / Dig States INCHES Engr Uni ts conversion  : 0.0 to 48.0 INCHES Minimum Instr Range  : 0.0 Maximum Instr Range  : 48.0 Zero Point Reference  : TNKBOT Reference Point Notes .N/A Proc or Sons :S Number of Sensors . M/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : CONTAINMENT FLOOR SOUTH END ELEV 191'9" Alarm / Trip Setpoints  : VARIABLE NI Power Cut off  : N/A NI Power Turn On  : N/A Instrament Failure Mode : N/A Temp Compensation .

Level Reference Leg  : N/A Unique System Description Provides indication of the water level in the normal containment sumps. This sump continuously collects runoff from condensation and small leaks.

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' Emergency Response Data System (ERDS) Page : 43 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 Raactor Unit  : VOl Data Feeder  : N/A l NRC ERDS Parameter CTMNT SMP NR Point ID L7503 Plant Spec Point Desc  : CONTAINMENT NORTH SUMP LEVEL Generic /Cond Desc  : CONTAINMENT SUMP NR LEVEL Analog / Digital :A Engr Units / Dig States  : INCHES Engr Units Conversion  : 0.0 to 48.0 INCHES Minimum Instr Range 0.0 Maximum Instr Range  : 40.0 Zero Point Reference .TNKBOT Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed .N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : CONTAINMENT FLOOR NORTH END ELEV 191'9" Alarm / Trip Setpoints  : VARIABLE NI Power Cut Off  : N/A NI Power Turr. r,n .N/A Instrument Failure Mode .N/A Temp Compensation  :

Level Reference Leg  : N/A ,

Unique System Description Provides indication of the water level in the normal containment sumps. This sump continuously collects runeff from condensation and small leaks. j l

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IEmergen*cy Response Data System (ERDS) Page : 44 .

Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date -

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/94 Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : CTMNT SMP WR Point ID  : UV9003

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Plant Spec Point Desc  : WATER LEVEL Generic /Co:,d Desc  : CONTAINMENT SUMP WR LEVEL Analog / Digital :A Engr Units / Dig States  : INCHES Engr Units Conversion  : 0.0 to 120.0 INCHES H2O Minimum Instr Range  : 0.0 Maximum Instr Range  : 120.0 Zero Foint Reference  : COMPLX Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sensor Locations  : CONTAINMENT FLOOR NEAR RECIRC SPRAY SUMP Alarm / Trip Setpoints  : 0.6 INCHES HIGH NI Power Cut Off  : N/A NI Power Turn On N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses reactor containment floor level. This point consists of the validated average of the two wide range sump level indications. If either input is invalid the other is used. If both inputs are invalid this point is marked invalid. The low pressure tap is located 9" above the floor of containment at elevation 172'9". The high pressure tap is located 10'0" above the low pressure tap.

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' Emergency Response Data System (ERDS) Page : 45 Data Point Library - VEG9 Unit 1 Report Date : 07/06/94 Date  : 06/26/92 Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : EFF GAS PAD Point ID  : R6379 Plant Spec Point Desc . RE-12444E PLANT VENT RADIC3AS-HI-RANGE G2neric/Cond Desc  : RADIOACTIVITY OF RELEASED GASES Analog / Digital :A Engr Units / Dig States - LCI/CC Engr Units Conversion  : 0.0 to 5.8E+04 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 5.8E+04 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Humber of Sensors  : N/A How Processed N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : VENTILATION ITACK Alarm / Trip setpoints  : VARIABLE NI Power Cut Off  : N/A NT Power Turn on N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description This point provides indication of all radioactivity releases through the main plant vent. It is located in the stack beyond the last point of gaseous radioactivity addition to the effluent path.

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' Emergency Response Data System (ERDS) Page : 46 l

! Data Point Library - VEGP Unit 1 Report Date : 07/06/94 l

Date  : 01/02/92 Reactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter .EFF LIQ RAD Point ID  : R6235 Plant Spec Point Desc  : RE-018 WASTE LIQUID EFFLUENT PAD Generic /Cond Desc  : RADIOACTIVITY OF RELEASED LIQUID Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 0.1 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 0.1 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors .N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : DSCHRG TUNL PAST LAST PT OF RAD ADDITION Alarm / Trip Setpoints  : 2.44E-04 uCI/CC HIGH NI Power Cut Off N/A NI Power Turn On N/A Instrument Failure Mode : N/A Temp Compensation -

Level Reference Leg  : N/A Unique System Description Provides indication of radiation in the liquid effluent line for the normal release path. This monitor is located just prior to effluent path discharge offsite and is used to isolate the effluent path on high radiation.

Emergency Response Data System (ERDS) Page : 47 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 Reactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : COND A/E RAL Point ID  : R6381 Plant Spec Point Desc  : RE-12839E CNDSR AIR EJCTR/STM RAD-HI RNG Generic /Cond Desc  : COND AIR EJECTOR RADIOACTIVITY Analog / Digital :A Engr Units / Dig States : uCI/CC Engr Units Conversion  : 0.0 to 5.8E+05 uCI/CC Minimum Instr Range 0.0 Maximum Instr Range .5.8E+05 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens .S Number of Sensors N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : OUTPUT OF CONDENSOR AIR EJECTORS Alarm / Trip Setpoints  : NONE NI Power Cut off  : N/A NI Power Turn On  : N/A Instrument Failure Mode N/A Temp Compensation -

Level Reference Leg .N/A Unique System Description continuously monitors the steam jet air ejector exhaust line for radiation. The SJAE is used i to maintain vacuum on the condensors. On detected high radiation, SJAE effluents are diverted to a HEPA filter.

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' Emerge'ncy Response Data System (ERDS) Page : 48 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date 01/02/92 Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : CNTMNT RAD Point ID UR6201 Plant Spec Point Desc  : AUCTIONEERED CONTAINMENT RADIATION G2neric/Cond Desc  : RADIATION LEVEL IN CONTAINMENT Analog / Digital :A Engr Units / Dig States  : R/HR Engr Units Conversion  : 0.0 to 1.0E+08 R/HR Minimum Instr Range  : 0.0 Maximum Instr Range  : 1.0E+08 Zero Point Reference  : N/A Reference Point Notes .N/A Proc or Sens :P Number of Sensors :6 How Processed  : AUCTIONEERED HIGH - SEE SYSTEM DESCRIP Sensor Locations

  • CONTAINMENT Alarm / Trip Setpoints  : 1.0 R/HR HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation Level Reference Leg N/A Unigte System Description This point is composed of the 6 radiation monitors (3 low range and 3 high range) monitoring the containment radiation. It is the auctioneered high signal. Invalid signals are discarded from the calculation. If all of the inputs are invalid the result is marked invalid.

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, e Emergency Response Data System (ERDS) Page : 49 Data Point Library - VEGP Unit 1 Report Date .07/06/94 Date  : 01/02/92 Raactor Unit . VO1 Data Feeder  : N/A NRC ERDS Parameter  : RCS LTDN RAD Point ID  : R6374 Plant Spec Point Desc  : RE-48000 CVCS LETDOWN RAD (NTS)

Generic /Cond Desc  : RAD LEVEL OF RCS LETDOWN LINE Analog / Digital A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 40.0 uC1/CC Minimum Instr Range  : 0.0 Maximum Instr Range 40.O Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens .S Number of Sensors N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : LETDOWN LINE DWNSTRM OF REGEN HX Alarta/ Trip setpoints 2.0E-02 uCI/CC HIGH NI Power cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg .N/A Unique System Description Provides indication of Chemical and Volume control System (CVCS) radiation level. This monitor is located downstream of the letdown heat exchanger.

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q *e Emergency Response Data System (ERDS) Page : 50 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 Reactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : MAIN SL 1/A Point ID  : R6386 Plant Spec Point Desc

  • RE-13120 STM GEN 1 MAIN STM LINE MONITOR Generic /Cond Desc  : STM GEN 1 STEAM LINE RAD LEVEL Analog / Digital :A ,

Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 1000.0 uCI/CC Minimum Instr Range

  • 0. 0 Maximum Instr Range  : 1000.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : MAIN STEAM LINE DOWNSTREAM OF SG 1 Alarm / Trip Setpoints  : 2.0E-01 uCI/CC HIGH NI Power Cut Off .N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation .

Level Reference Leg N/A Unique System Description l Continuously monitors the steam generator 1 main steam line radiation level. The radiation j monitor clamps around the main steam line. l 1

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' Emerge'ncy Response Data System (ERDS) Page : 51 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 0./r2/92 Raactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : MAIN SL 2/B Point ID  : R6387 Plant Spec Point Desc  : RE-13121 STM GEN 2 MAIN STM LINE MONITOR Generic /Cond Desc  : STM GEN 2 STEAM LINE RAD LEVEL Analog /Dtgital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 1000.0 uCI/CC Minimum Instr Range  : 0.0 l Maximum Instr Range  : 1000.0 Zero Point Reference  : N/A Reference Point Notes !N/A l Proc or Sens :S Number of Sensors  : N/A 1

l How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : MAIN STEAM LINE DOWNSTREAM OF SG 2 Alarm / Trip Setpoints  : 2.0E-01 uCI/CC HIGH NI Power Cut off N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg :N/A Unique System Description continuously monitors the steam generator 2 main steam line radiation level. The radiation monitor clamps around the main steam line.

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'Emergen*cy Response Data System (ERDS) Page : 52 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 Reactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : MAIN SL 3/C Point ID  : R6388 Plant Speo Point Desc  : RE-13122 STM GEN 3 MAIN STM LINE MONITOR Generic /Cond Desc  : STM GEN 3 STEAM LINE RAD LEVEL Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units conversion  : 0.0 to 1000.0 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 1000.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : MAIN STEAM LINE DOWNSTREAM OF SG 3 Alarm / Trip Setpoints  : 2.0E-01 uCI/CC HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Continuously monitors the steam generator 3 main steam line radiation level. The radiation monitor clamps around the main steam line.

q eo Emergency Response Data System (ERDS) Page : 53 i Data Point Library - VEGP Unit 1 Report Date : 07/06/94 l Date  : 01/02/92 Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : MAIN SL 4/D l Point ID  : R6385 Plant Spec Point Desc  : RE-13119 STM GEN 4 MAIN STM LINE MONITOR  ;

G-aneric/Cond Desc  : STM GEN 4 STEAM LINE RAD LEVEL Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 1000.0 uCI/CC 1 l

Minimum Instr Range  : 0.0 M ximum Instr Range  : 1000.0 1 Zero Point Reference  : N/A l Reference Point Notes  : N/A Proc or Sens :S Number of Sensor. *M/A f How Processe..  : !!// THIS IS A DIRECT SENSOR INPUT Sensor Loct.tions. MAlh STEAM LINE DOWNSTREAM OF SG 4 l Alarm / Trip Sekp31a.r.a 2.0F.-01 uCI/CC HIGH NI Power Cu.i Off N /I.  :

l NI Power Turn On  : N/A 1 i

Instrument Failure Mode : N/A  !

l Tamp Compensation  :

Level Reference Leg  : N/A 1

l Unique System Description )

Continuously monitors the steam generator 4 main steam line radiation level. The radiation monitor clamps around the main steam line.

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  • Emerge'ncy Response Data System (ERDS) Page : 54 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 Raactor Unit  : Vol Data Feeder  : N/A NRC ERDS Parameter  : SG BD RAD 1A Point ID  : R6239 Plant Spec Point Desc  : RE-021 STM GEN BLOWDOWN LIQ PROC RAD Generic /Cond Desc  : STM GEN 1 BLOWDOWN RAD LEVEL Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 0.04 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 0.04 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations *SEE SYSTEM DESCRIPTION Alarm / Trip Setpoints  : 8.0E-07 uCI/CC HIGH NI Power Cut Off  : N/A NI Power Turn On N/A Instrument Failure Mode . N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description continuously monitors radiation levels in the liquid phase of the steam generator blowdown.

The radiation monitor is located in the common line downstream of the SGBD mixed bed demineralizers and filters and upstream of the Waste Water Retention Basin. It monitors the combined SGBD effluent from all 4 steam generators.

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i Emergency Response Data System (ERDS) Page : 55 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date 07/05/94 Raactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter  : CTMNT PRESS Point ID Plant Spec Point Desc  : VALIDATED CONTAINMENT PRESSURE Generic /Cond Desc  : CONTAINMENT PRESSURE Analog / Digital :A Engr Units / Dig States  : PSIG Engr Units Conversion  : -5.0 to 160.0 PSIG Minimum Instr Range  : -5.0 Maximum Instr Range  : 160.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens P Number of Sensors :7 How Processed  : VALIDATED AVERAGE Sansor Locations  : CONTAINMENT Alarm / Trip setpoints  : 2.0 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg N/A Unique System Description This point represents the validated average of the 7 containment pressure inputs (4 narrow range, 3 wide range). The calculation discards invalid input points and uses only the valid inputs to calculate the average. If all input points are invalid the resulting average is marked invalid. Narrow range pressure transmitters are valid from 0 to 75 PSIG while the wide range transmitters are valid from -5 to 160 PSIG.

iEmerge'ncy Response Data System (ERDS) Page : 56 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 7/05/94 Raactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : CTMIQ TE_MP Point ID  : 1 Plant Spec Point Desc  : AVERAGE CONTAINMENT TEMPERATURE Generic /Cond Desc  : CONTAINMENT TEMPERATURE Ar..:. log / Digital :A Engr Ur.its/ Dig States .DEGF Engr Units Conversion  : 0.0 to 500.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr .Wnge  : 500.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :3 How Processed  : AVERAGE Sensor Locations  : REACTOR CONTAINMENT Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description This point is the average of the three containment temperature input points. If any one of the inputs is invalid the average is marked invalid.

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Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 i Reactor Unit  : Vol 1 Data Feeder :N/A NRC ERDS Parameter  : H2 CONC Point ID .UV7501 Plant Spec Point Desc  : VALIDATED CONTAINMENT HYDROGEN CONC G2neric/Cond Desc  : CONTAINMENT HYDROGEN CONC Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 0.0 to 10.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range  : 10.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sensor Locations  : AUXILIARY BUILDING Alarm / Trip Setpoints  : 0.1% HIGH NI Power Cut Off  : N/A NI Power Turn On .N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg N/A Unique System Description This point is the validated average of the two containment hydrogen concentra*. ion inputs. If one input is invalid the other input is used. If both inputs are invalid the tesult is marked invalid.

'I Emergency Response Data System (ERDS) Page : 58 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 2

Date  : 01/02/92 Raactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : BWST LEVEL Point ID  : UV6130 Plant Spec Point Desc  : VALIDATED RWST LEVEL Gsneric/Cond Desc  : BORATED WATER STORAGE TANK LEVEL Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 0.0 to 100.0 %

Minimum Instr Range e 0.0 Maximum Instr Range  : 100.0 Zero Point Reference  : TNKBOT Reference Point Notes  : GALLONS REMAIN AT ZERO POINT Proc or Sens :P Number of Sensors :4 How Processed  : VALIDATED AVERAGE Sensor Locations  : RWST Alarm / Trip Setpoints  : 39% LOW HI Power Cut off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : DRY Unique System Description Indicates the level in the RWST. The average of the four valid signals is used. Invalid inputs j are discarded prior to calculating the average. The point is marked invalid if all of the j inputs are invalid. 1 i

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h ergen*cy Response Data System (ERDS) Page : 59 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 .

Reactor Unit  : VO1 Data Feeder  : N/A NRC ERDS Parameter  : WIND SPEED Point ID .S6170 Plant Spec Point Desc  : PRIMARY MET TOWER 10 METER WIND SPEED Ganeric/Cond Desc  : WIND SPEED AT THE REACTOR SITE Analog / Digital :A Engr Units / Dig States  : MPH Engr Units Conversion  : 0.0 to 100.0 MPH Minimum Instr Range  : 0.0 Maximum Instr Range 100.0 Zero Point Reference .N/A Reference Point Notes :N/A Proc or Sens .S Number of Sensors .N/A How Processed :N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : 10 METERS ON THE PRIMARY MET TOWER Alarm / Trip Setpoints  : NONE NI Power Cut off  : N/A NI Power Turn On  : N/A Instrument Failure Mode .N/A Temp Compensation  :

Level Reference Leg .N/A Unique System Description Measures the wind speed at the primary meteorological monitoring station at the 10 meter level.

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IEmergency Response Data System (ERDS) Page : 60 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 05/

R2 actor Unit  : VO1 Data Feeder :N/A NRC ERDS Parameter  : WIND DIR Point ID  :

Plant Spec Point Desc  : PRIMARY MET TOWER 10 METER WIND DIR Generic /Cond Desc  : WIND DIR AT THE REACTOR SITE Analog / Digital :A Engr Units / Dig States  : DEG Engr Units Conversion  : 0.0 to 360.0 DEG Minimum Instr Range  : 0.0 Maximum Instr Range 360.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens P Humber of Sensors *1 How Processed

  • CONVERTED DIRECTION - SEE SYSTEM DESCRIP Sensor Locations 10 METERS ON THE PRIMARY MET TOWER Alarm / Trip Setpoints  : NONE ^ -

NI Power Cut Off .N/A NI Power Turn On .N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A 7

Y6171 measures the wind direction at the primary meteorological monitoring station at the 10 meter level. Point Y6171 is a direct sensor input which ranges from 0 to 540 degrees. UY6571 is the converted value of Y6171 within a range of 0 to 360 degrees. O Degrees represents wind direction from the North.

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Imergency Response Data System (ERDS) Page : 61 Data Point Library - VEGP Unit 1 Report Date : 07/06/94 Date  : 01/02/92 Reactor Unit  : VOl Data Feeder  : N/A NRC ERDS Parameter STAB CLASS Point ID  : T6174 Plant Spec Point Desc  : PRIMARY MET TOWER 60-10 METER DELTA TEMP Ganeric/Cond Desc  : AIR STABILITY AT REACTOR SITE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : -5.0 to 10.0 DEGF Minimum Instr Range  : -5.0 Maximum Instr Range  : 10.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : PRIMARY MET TOWER Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation -

Level Reference Leg  : N/A Unique System Description Uses the 60 meter and 10 meter temperature inputs to calculate a delta temperature at the primary meteorological monitoring station. 60-10 meter delta T provides an indication of atmospheric stability ., lass (Pasquill Category) as follows:

Pasquill Category Stability Class 60-10 M Delta T DEGF A Extremely Unstable DT < -1.71 l B Moderately Unstable -1.71 < DT < -1.53 C Slightly Unstable ~1.53 < DT < -1.35 i D Neutral -1.35 < DT < -0.45 l E Slightly Stable -0.45 < DT < +1.35 l I

F Moderately Stable +1.35 < DT < +3.60 l

G Extremely Stable +3.60 < DT l

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The Vogtle Electric Generating Plant ,

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l Emergency Response Data System --IINIT 2 l

Data Point Library [DPL1 Point listing l

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Emergency Response Data System (ERDS) Page : 1 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date 07/05/94 -

Reactor Unit 02 Data Feeder :N/A NRC ERDS Parameter  : NI POWER RNG Point ID  :

Plant Spec Point Desc  : VALIDATED NEUTRON FLUX POWER RANGE Generic /cond Desc  : NUCLEAR INSTRUMENTS, POWER RANGE Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 0.0 to 120.0 %

Minimum Instr Range  : 0.0 Mav4 == Instr Range  : 120.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :4 How Processed  : VALIDATED AVERAGE Sensor Locations  : ADJACENT TO OUTSIDE OF REACTOR VESSEL Alarm / Trip Setpoints  : 5% HIGH (POSTTRIP) 101% HIGH (NORM OPS)

NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description This point is calculated using the four power range channel NI detectors. Only valid inputs are used in the calculation. Invalid inputs are discarded and the calculation performed. This point is marked invalid if no valid input points are present. The power range detectors are ionization type detectors located 90 degrees from each other around the outside of the reactor vessel. The detectors are centered approximately over the active fuel region of the core. The detectors actually consist of upper and lower units for measurement of 8 core sections. The individual upper and lower readings for each quadrant are summed and converted to percent power. The four converted values are the input to this calculation.

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Emergency Response Data System (ERDS) Page : 2 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 m-Date  :

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : NIJTERwRNG Point ID  : UV0035 Plant Spec Point Desc  : VAbATED NEUTRON FLUX INTERMEDIATE RNG  ;

Generic /Cond Dese  : NUCLEAR INSTRUMENTS, INT RANGE Analog / Digital :A Engr Units / Dig States  : AMPS Engr Units Conversion  : 1.0E-11 to 1.0E-03 AMPS Minimum Instr Range  : 1.0E-11 Mr.ximum Instr Range  : 1.00E-3 Zaro Point Reference  : N/A I Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : ADJACENT TO OUTSIDE OF REACTOR VESSEL Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A l

Unique System Description This point represents the validated average of the intermediate range NI detectors. Only valid inputs are used in the calculation. Invalid inputs are discarded prior to performance of the calculation. If no valid inputs are present, this point is marked invalid. The intermediate j range detectors are located externally to the reactor vessel. i i

1 e e Emergency Response Data System (ERDS) Page : 3 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date 07/05/94 [

Reactor Unit

VO2 r%.#

Data Feeder  : N/A NRC ERDS Parameter  : NI SOURC RNG Point ID :s Plant Spec Point Desc  : VALIDATED NEUTRON FLUX SOURCE RANGE Generic /Cond Desc  : NUCLEAR INSTRUMENTS, SOURCE RNG Analog / Digital :A Engr Units / Dig States : CPS Engr Unita Conversion  : 1.0 to 1.0E+6 CPS Minimum Instr Range  : 1.0 Maximum Instr Range  : 1000000.0 Z2ro Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens .P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : ADJACENT TO OUTSIDE OF REACTOR VESSEL Alarm / Trip Setpoints  : NONE NI Power Cut Off  : 10 % INCREASING NI Power Turn On  : 1.0E-10 AMPS Instrument Failure Mode a N/A I Temp Compensation  :

Level Reference Leg .N/A Unique System Description This point consists of the validated average of the two source range signals from the excore detectors located adjacent to the outside of the vessel. If either signa.' is invalid the other is used. The point is marked invalid if no valid inputs are present. Source range instrumentation can be bypassed if one intermediate range channel is grenter than P6. The j source range detectors are energized below P6. P6 represents 1.0E-10 amps intermediate range l I

power. Source range detectors deenergize automatically at P10 (10% Power Range power).

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e e Emergency Response Data System (ERDS) Page : 4 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 08/27/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : REAC VES LEV Point ID  : UV9863 Plant Spec Point Desc  : VALIDATED RVLIS DYNAMIC HEAD Generic /Cond Dese  : REACTOR VESSEL WATER LEVEL Analog / Digital :A Engr Units / Dig States  : % LIQUID I Engr Unita Conversion  : 0.0 to 120.0 % LIQUID  !

Minimum Instr Range  : 0.0 l Mcximum Instr Range 120.0 l Zaro Point Reference  : TNKBOT Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : HEAE VENT (TOP) & BOTTOM OF VESSEL Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Cospensation :Y Level Reference Leg  : WET Unique System Description This point provides the validated average of the reactor vessel level wide range dynamic indication. Instrumentation is located in the instrument loop (top and bottom of vessel). If one of the inputs is invalid the other point is used. The point is marked invalid if both inputs are invalid. RVLIS level calculations (conversion to percent) are performed by the Plant Safety Monitoring System. During normal operating conditions when all reactor coolant pumps are operating, the dynamic head indication should be 100 percent or greater. If loss of coolant occurs while the pumps are operating, there would be no distinct water level in the vessel because the pumps would maintain fluid circulation even if voids were formed in the reactor coolant system. These voids would reduce mass flow, and this point would indicate less than the normal reading. This point provides a reading of the coolant quality in the circulating system. The SPDS setpoints for this parameter based on providing adequate cooling I to the core are as follows:

Number of RCPs Running Required Level 1 13 % or greater 2 20 % or greater 3 30 % or greater )

4 44 % or greater )

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Emergency Response Data System-(ERDS) Page : 5 Data Point Library - VEGP Unit 2 Report Date- 07/11/94 O

Date  :

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Reactor Unit  : VO2" Data Feeder  : N/A NRC ERDS Parameter  : TEM RELEX 1

Point ID  : UT0002 Plant Spec Point Desc  : AVERAGE OF HIGHEST 5 INCORE T/C TEMPS Generic /Cond Desc  : HIGHEST TEMPERATURE AT CORE EXIT Analog / Digital :A Engr Units / Dig States  : DEGF j Engr Units Conversion  : 0.0 to 2300.0 DEGF Minimum Instr Range  : 0.0 Mn4== Instr Range  : 2300.0 l l

Zaro Point Reference  : N/A l Reference Point Notes  : N/A l Proc or Sens :P Number of Sensors  : 50 How Processed  : AVERAGE l f.ansor Locations  : TOP OF CORE - SELECTED FUEL ASSEMBLIES Alarm / Trip Setpoints  : VARIABLE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg.  : N/A  !

Unique system Description This point consists of the validated average of the 5 highest core exit thermocouple inputs.

The core exit thermocouples are located in selected fuel assemblies at the top of the active fuel region.

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e o Emergency Response Data System (ERDS) Page : 6 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : SUB MARGIN Paint ID  : UV9644 Plant Spec Point Desc  : VALIDATED RCS SUBCOOLING Generic /Cond Desc  : SATURATION TEMP - HIGHEST CET Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : -600.0 TO 0.0 DEGF Minimum Instr Range  : -600.0 -

Maximum Instr Range 400.0 Zaro Point Reference  : N/A R2ference Point Notes  : N/A I Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations

  • CORE EXIT THERMOCOUPLES AND RCS PRESSURE Alarm / Trip Setpoints  : 28.0 DEGF LOW NI Power Cut off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A T:mp Compensation  :

Level Reference Leg  : N/A Unique System Description This point is the validated average of the RCS subcooling inputs. If either signal is invalid the other signal is used. If both signals are invalid this point is marked invalid. RCS subcooling inputs originate from Data Processing Units of the PSMS computer system.

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s Emergency Response Data System (ERDS) Page : 7 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date r

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Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CORE FLOW Point ID' 6 402 Plant Spec Point Desc

_RCS LOOP 1 AVERAGE UNCORRECTED FLO Generic /Cond Desc  : REACTOR COOLANT LOOP 1 FLOW Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 100% - 93,600 GPM NOMINAL FLOW Minimum Instr Range  : 0.0 Maximum Instr Range  : 120.0 -l Zaro Point Reference  : N/A l J

Reference Point Notes  : N/A 1 Proc or Sens :P Number of Sensors :3 - - - - - - -

How Processed  :

(ALIDATEDAVERA Sansor Locations  : INTERMEDIATE LEG BETWEEN RCP AND S/G Alarm / Trip setpoints  : 90% LOW NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  : I Level Reference Leg  : N/A i

Unique System Description --

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tis point consists of th [ validated average of the three flow signals from the transmitters located in the elbow of the intermediate leg between the steam generator and the reactor coolant pump. The point is marked invalid if no valid inputs are present. The transmitters are delta P types which indicate flow in reactor coolant loop 1.  !

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  • 05/94 Reactor Unit  : VO2 '

Data Feeder  : N/A NRC ERDS Parameter  : CORE FLOW Point ID  : UV0422 Plant Spec Point Desc . RCS LOOP 2 AVERAGE UNCORRECTED FLOW Generic /Cond Desc  : REACTOR COOLANT LOOP 2 FLOW Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 100% 93,600 2PM NOMINAL FLOW Minimum Instr Range  : 0.0 Mrximum Instr Range  : 120.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens  :

Number of Sensors  : '3  ;

How Processed  :

[ VALIDATED AVERAGE Sansor Locations  : INTERMEDIATE LEG BETWEEN RCP AND S/G I Alarm / Trip setpoints  : 90% LOW NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description p m~ _-  %

,( This point consists of the validated average of the three flow signals from the transmitters I

located in the elbow of the intermediate leg between the steam generator and the reactor I

coolant pump. The point is marked invalid if no valid inputs are present. The transmitters are delta P types which indicate flow in reactor coolant loop 2.

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-Data Point Library .VEGP Unit 2 Report Date : 07/11/94 Date 7/05/94)

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CORE FLOW Point ID  : UV0442 Plant Spec Point Desc RCS LOOP 3 AVERAGE UNCORRECTED FL Generic /Cond Desc  : REACTOR COOLANT LOOP 3 FLOW Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 100% 93,600 GPM NOMINAL FLOW Minimum Instr Range  : 0.0 Maximum Instr Range  : 120.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens qP Number of sensors  : 3 How Processed  : VALIDATED AVERAGE Sanser Locations  : INTERMEDIATE LEG BETWEEN RCP AND S/G Alarm / Trip Setpoints  : 90% LOW NI Power cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tsap Compensation  :

Level Reference Leg  : N/A Unique System Description This point consists of the validated average of the three flow signals from the transmitters located in the elbow of the intermediate leg between the steam generator and the reactor coolant pump. The point is marked invalid if no valid inputs are present. The transmitters are delta P types which indicate flow in reactor coolant loop 3.

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l Emergency Response Data System (ERDS) Page : 10 l Data Point Library - VEGP Unit 2 Report Date : 07/11/94

.Date  : 07/05/94 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CORE FLOW

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Point ID  : UV0462 Plant Spec Point Desc  : RCS LOOP 4 AVERAGE UNCORRECTED FLOW Generic /Cond Desc  : REACTOR COOLANT LOOP 4 FLOW Analog / Digital :A Engr Units / Dig States :%

Engr Units Conversion  : 100% = 93,60 GPM NOMINAL FLOW

0.0 Minimum Instr Range Maximum Instr Range  : 120.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens  : P Number of Sensors  : '3 How Processed
{ALIDATED AVERAGE Sensor Locations  : INTERMEDIATE LEG BETWEEN RCP AND S/G Alarm / Trip Setpoints-  : 90% LOW NI Power Cut Off  : N/A NI Power Turn On  : N/A l

Instrument Failure Mode :N/A Tarnp Compensation  :

Level Reference Leg  : !!/A Uniqua System Descr --

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This point consists of the validated average of the three flow signals from the transmitters located in the elbow of the intermediate leg between the steam gerierator and the reactor coolant pump. The point is marked invalid if no valid inputs are present. The transmitters are delta P types which indicate flow in reactor coolant loop 4. l 1

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Emergency Response Dat , stem (ERDS) Page : 11 i Data Point Library _VEbP Unit 2 Report Date : 07/11/94 i

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Reactor Unit  : VO2 Data Feeder :N/A NRC ERDS Parameter  : SG LEVEL 1/A >

Point ID .

Plant Spec Point Desc  : SG1 LEVEL WIDE RANGE CH1 Generic /Cond Desc  : STEAM GENERATOR 1 WATER LEVEL Analog / Digital :A Engr Units / Dig States  :% ,

Engr Units conversion  : 0.0 to 100.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 Zero Point Reference  : TUBSHT Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : STEAM GENERATOR 2-1201-B6-001 Alarm / Trip Setpoints :25% LOW NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : WET Unique System Description Senses the water level in steam generator 2-1201-B6-001 (Steam Generator 1). The wide range level provides 559 inches of indication starting from about 20 inches above the tube sheet and covering the U-tubts. The top of the U-tubes is located at the equivalent of about 60%

indicated level. Tctal Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator.

e Emergency. Response Data System (ERDS) Page : 12 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date

h/05/94 Reactor Unit  : VO2 Data Feeder :N/A NRC ERDS Parameter  : SG LEVEL 2/B Point ID  :

Plant Spec Point Desc  : SG2 LEVEL WIDE RANGE CH2 Generic /Cond Desc  : STdAM GENERATOR 2 WATER LEVEL Analog / Digital .A Engr Units / Dig States  :%

Engr Units conversion  : 0.0 to 100.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 -

Zero Point Reference  : TUBSHT Raference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed :N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : STEAM GENERATOR 2-1201-B6-002 Alarm / Trip Setpoints  : 25% LOW NI Power Cut Off .N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tsmp Compensation  :

Level Reference Leg  : WET Unique System Description Senses the water level in steam generator 2-1201-B6-002 (Steam Generator 2). The wide range level provides 559 inches of indication starting from about 20 inches above the tube sheet and covering the U-tubes. The top of the U-tubes is located at the equivalent of about 60%

indicated level. Total Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator.

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e e Emergency Response Data System (ERDS) Page : 13 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date h7/05/

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : SG LEVEL 3/C Point ID .

Plant Spec Point Desc  : SG3 LEVEL WIDE RANGE CH3 Generic /Cond Desc  : STEAM GENERATOR 3 WATER LEVEL Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 0.0 to 100.0 %

Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 Zaro Point Reference  : TUBSHT Reference Point Notes

  • N/A Proc or Sens .S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : STEAM GENERATOR 2-1201-B6-003 Alarm / Trip Setpoints  : 25% LOW NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : WET Unique System Description i Senses the water level in steam generator 2-1201-B6-003 (Steam Generator 3). The wide range level provides 559 inches of indication starting from about 20 inches above the tube sheet and covering the U-tubes. The top of the U-tubes is located at the eqt.ivalent of about 60% l indicated level. Total Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator.

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Emergency Response Data System (ERDS) Page : 14 Data Point Library - VEGP Unit.2 Report Date : 07/11/94 Date Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : SG LEVEL 4/D Point ID .

Plant Spec Point Desc  : SG4 LEVEL WIDE RANGE CH4 Generic /Cond Desc  : STEAM GENERATOR 4 WATER LEVEL Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 0.0 to 100.0 % ,

Minimum Instr Range  : 0.0 Maximum Instr Range  : 100.0 Zero Point Reference  : TUBSHT Reference Point Notes :N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : STEAM GENERATOR 2-1201-B6-004 Alarm / Trip setpoints  : 25% LOW NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : WET Unique System Description Senses the water level in steam generator 2-1201-B6-004 (Steam Generator 4). The wide range ,

level provides 559 inches of indication starting from about 20 inches above the tube sheet and covering the U-tubes. The top of the U-tubes is located at the equivalent of about 60%

indicated level. Total Steam Generator height is 812 inches. The tube sheet is located 75 inches from the bottom of the generator.

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Emergency Response Data System (ERDS) Page : 15 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date (07/05/94 Reactor Unit  : VO2 Data Teeder  : N/A NRC ERDS Parameter  : SG PRESS 1/A Point ID [UV0400)

Plant Spec Point Desc  : VALIDATED SG1 PRESSURE OUT Generic /Cond Desc  : STEAM GENERATOR 1 PRESSURE Analog / Digital :A Engr Units / Dig States  : PSIG Engr Units Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 M:ximum Instr Range  : 1300.0 Zero Point Reference  : N/A R2ference Point Notes  : N/A Proc or Sens :P Nunber of Sensors How Processed  :.1LIDATED AVERAGE Sensor Locations  : OUTPUT OF STM GEN 2-1201-B6-001 Alarm / Trip setpoints  : 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Provides pressure of the steam which is enroute from Steam Generator 1 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid signals are present this point is marked invalid.

e e Erargency Response Data System (ERDS) Page : 16 D.;a Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  :

Reactor Unit  : VO2 )

Data Feeder  : N/A NRC ERDS Parameter  : SG PRESS 2/B I Point ID  :

Plant Spec Point Desc  : VALIDATED SG2 PRESSURE OUT Generic /Cond Desc  : STEAM GENERATOR 2 PRESSURE Analog / Digital :A Engr Units / Dig States  : PSIG Engr Unita Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 Maximum Instr Range  : 1300.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :3 How Processed  : VALIDATED AVERAGE '

sensor Locations  : OUTPUT OF STM GEN 2-1201-B6-002 Alarm / Trip Setpoints  : 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A T*cp Conpensation  :

Level Reference Leg  : N/A Unique System Description Provides pressure of the steam which is enroute from Steam Generator 2 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid signals are present this point is marked invalid.

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Data. Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  :

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Paraamater  : SG PRESS 3/C Point ID 440 )

Plant Spec Point Desc  : VALIDATED SG3 PRESSURE OUT Generic /Cond Desc  : STEAM GENERATOR 3 PRESSURE Analog / Digital :A Engr Units / Dig States  : PSIG Engr Units Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 Maximum Instr Range  : 1300.0 Zaro Point Reference  : N/A Raference Point Notes  : N/A 1

Proc or Sens :P Number of Sensors :3 How Processed  : VALIDATED AVERAGE Sansor Locations  : OUTPUT OF STM GEN 2-1201-B6-003 Alarm / Trip Setpoints  : 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Provides pressure of the steam which is enroute from Steam Generator 3 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid signals are present this point is marked invalid. q l

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Emergency Response Data System (ERDS) Page : 18 Data Point Library - VEGP Unit.2 Report Date : 07/11/94'  ;.

Date  : /05/9 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : SG PRESS 4/D Point ID Plant Spec Point Desc  : VALIDATED SG4 PRESSURE OUT Generic /Cond Desc  : STEAM GENERATOR 4 PRESSURE

-Analog / Digital :A >

Engr Units / Dig States  : PSIG Engr Units Conversion  : 0.0 to 1300.0 PSIG Minimum Instr Range  : 0.0 Maximum Instr Range  : 1300.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :3 How Processed  : VALIDATED AVERAGE Sansor Locations  : OUTPUT OF STM GEN 2-1201-B6-004 Alarm / Trip Setpoints  : 1065 PSIG LOW, 1105 PSIG HIGH NI Power Cut off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tenp Compensation  : a Level Reference Leg  : N/A Unique System Description Provides pressure of the steam which is enroute from Steam Generator 4 to the main steam manifold. The valid wide range signals are averaged (3 sensors). Invalid inputs are discarded from the calculation. If no valid sinals are present this point is marked invalid.

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' Data Point Library - VEGP Unit 2 Report Date : 07/11/94

^ Dste  : /05/9 Reactor Unit  : VO2 Data Feeder  : N/A l NRC ERDS Parameter  : MN FD FL 1/A Point ID :hUV Plant Spec Point Desc  : VALIDATED SGl FW FLOW Generic /Cond Desc  : STM GEN 1 MAIN FEEDWATER FLOW ,

1 Analog / Digital :A Engr Units / Dig States  : KLB/HR ,

Engr Units Conversion  : 0.0 to 4800.0 KLB/HR Minimum Instr Range  : 0.0 Maximum Instr Range  : 4800.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE )

Sansor Locations  : FEEDWTR HEATR DISCH UPSTRM OF STM GEN 1 s Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Leve'. Reference Leg :N/A Unique System Description Senses flow in main feedwater line to steam generator 1. The average of the 2 valid feed flow signals is used for this point. If one of the inputs is invalid the other is used. If both signals are invalid the result is marked invalid. r E

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e e Emergency Response Data System (ERDS) Page : 20 Data. Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  :

Reactor Unit  : VO2  ?

Data Feeder  : N/A NRC ERDS Parameter  : MN _FD FL 2/B Point ID  :

Plant Spec Point Desc  : VALIDATED SG2 FW FLOW Generic /Cond Desc  : STM GEN 2 MAIN FEEDWATER' FLOW Analog / Digital :A Engr Units / Dig States  : KLB/HR Engr Units conversion  : 0.0 to 4800.0 KLB/HR Minianza Instr Range  : 0.0 Maximum Instr Range  : 4800.0 Zero Point Reference  : N/A ,

Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : FEEDWTR HEATR DISCH UPSTRM OF STM GEN 2 Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A ,

Temp Conpensation  :

Level Reference Leg  : N/A 9

Unique System Description Senses flow in main feedwater line to steam generator 2. The average of the 2 valid feed flow signals is used for this point. If one of the inputs is invalid the other is used. If both signals are invalid the result is marked invalid.

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Reactor Unit  : VO2 ,

Data. Feeder  : N/A NRC ERDS Parameter  : MN FD FL 3/C Point ID  :(UV0443) l Plant Spec Point Desc  : VALIDATED SG3 EV FLOW Generic /Cond Desc  : STM GEN 3 MAIN FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : KLB/HR

  • Engr Units conversion 0.0 to 4800.0 KLB/HR Minimum Instr Range  : 0.0 i Maximum Instr Range  : 4800.0 Zero Point Reference  : N/A .

Raference Point Notes  : N/A Proc or Sens :P -

Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : FEEDWTR HEATR DISCH UPSTRM OF STM GEN 3 Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses flow in main feedwater line to steam generator 3. The average of the 2 valid feed flow  !

signals is used for this point. If one of the inputs is invalid the other is used. If.both signals are invalid the result is marked invalid.

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e e Emergency Response Data System (ERDS) Page : 22 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  :

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : MN FD FL 4 /D Point ID  :

Plant Spec Point Desc  : VALIDATED SG4 FW FLOW Generic /Cond Desc  : STM GEN 4 MAIN FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : KLB/HR Engr Units Conversion  : 0.0 to 4800.0 KLB/HR Minimum Instr Range  : 0.0 Maximum Instr Range  : 4800.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 dow Processed  : VALIDATED AVERAGE Sansor Locations  : FEEDWTR HEATR DISCH UPSTEM OF STM GEN 4 Alarm / Trip Setpoints  : NONE NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description j I

Senses flow in main feedwater line to steam generator 4. The average of the 2 valid feed flow signals is used for this point. If one of the inputs is invalid the other is used. If both I

signals are invalid the result is marked invalid.

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a e I Emergency Response Data System (ERDS) Page : 23 l Data Point' Library - VEGP Unit 2 Report Date : 07/11/94 )

Date  : 05/9h l

-Reactor. Unit  : VO2 Data Feeder-  : N/A NRC ERDS Parameter  : AX FD FL 1/A Point ID  :

Plent Spec Point Desc  : VALIDATED SGl AUX EW FLOW Generic /Cond Desc  : STM GEN 1 AUX FEEDWATER FLOW I

Analog / Digital :A l Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 600.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 600.0 Eero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : AUX FEED PMP- DISCH UPSTRM OF STM GEN 1 Alarm / Trip Setpoints  : 125 GPM LOW NI Power Cut Off  : N/A NI Power Turn On N/A

. Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg :N/A Unique System Description

'This point is the validated average of the two aux feedwater flow input points for Steam Generator 1. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid.

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Emergency Response Data Systtra (ERDS) Page : 24 Data Point. Library - VEGP Unit 2 Report Date : 07/11/94 Date .

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : AX FD FL 2/B Point ID  :

Plant Spec Point Desc  : VALIDATED SG2 AUX FW FLOW Generic /Cond Desc  : STM GEN 2 AUX FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : GPM ,

Engr Units Conversion  : 0.0 to 600.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 600.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : AUX FEED PMP DISCH UPSTRM OF STM GEN 2 Alarm / Trip Setpoints  : 125 GPM LOW NI Power Cut Off  : N/A NI Power Turn On :N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg :N/A Unique System Description This point is the validated average of the two aux feedwater flow input points for Steam Generator 2. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid. -

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Emergency Response Data System (ERDS) Page : 25 Data Point Library - VEGP Unit 2 Report Date : 07/31/94 )

i Date  :

Reactor Unit  : VO2 Data Feeder :N/A NRC ERDS Parameter  : AX FD FL 3/C Point ID  :

Plant Spec Point Desc  : VALIDATED SG3 AUX FW FLOW Generic /Cond Desc  : STM GEN 3 AUX FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : GPM Engr Units conversion  : 0.0 to 600.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 600.0 Z2ro Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : AUX FEED PMP DISCH UPSTRM OF STM GEN 3 Alarm / Trip Setpoints  : 125 GPM LOW NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description  !

This point is the validated average of the two aux feedwater flow input points for Steam Generator 3. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid.

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Emergency Response Data' System (ERDS) Page : 26 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 07/05/94 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parmaeter :AX FD FL 4/D Point ID  :

Plant Spec Point Desc  : VALIDATED SG4 AUX FW FLOW Generic /cond Desc  : STM GEN 4 AUX FEEDWATER FLOW Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 600.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 600.0 Zero Point Reference  : N/A Rsference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE I Sansor Locations  : AUX FEED PMP DISCH UPSTRM OF STM GEN 4 i Alarm / Trip Setpoints  : 125 GPM LOW NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg :N/A Unique System Description This point is the validated average of the two aux feedwater flow input points for Steam Generator 4. If one of the input points is invalid the other is used. If both input points are invalid this point is marked invalid.

e e Emergency Response Data System (ERDS) Page : 27 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date 07/05/94 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : HL TEMP 1/A Paint ID  :

Plant Spec Point Desc  : LOOP 1 WIDE RANGE T-HOT Generic /Cond Desc  : STM GEN 1 INLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range  : 700.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S ,

Number of Sensors .N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 1 HOT LEG Alarm / Trip Setpoints  : 562 DEGF HIGH NI Power Cut off  : N/A NI Power Turn On :N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses loop 1 hot leg temperature. Transmitter is a fast response FID located between the core exit to the hot leg and Steam Generator 1.

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e i Emergency Response Data System (ERDS) Page : 28 Data. Point Library - VEGP Unit 2 Report Date 207/11/94 Date  : 07/05/94 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : HL TEMP 2/B Point ID  :

Plant Spec Point Desc  : LOOP 2 WIDE RANGE T-HOT Generic /Cond Desc  : STM GEN 2 INLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.0

' Maximum Instr Range  : 700.0 Zaro Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed :N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 2 HOT LEG Alarm / Trip Setpoints  : 562 DEGP HIGH NI Power Cut'Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses loop 2 hot leg temperature. Transmitter is a fast response RTD located between the core exit to the hot leg and Steam Generator 2.

e Emergency Response Data System (ERDS) Page : 29 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 7/05/94 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : HL TEMP 3/C Point ID  :

Plant Spec Point Desc  : LOOP 3 WIDE RANGE T-HOT Generic /Cond Desc  : STM GEN 3 INLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range  : 700.0 Zsro Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 3 HOT LEG Alarm / Trip Setpoints  : 562 DEGF HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp compensation  :

Level Reference Leg  : N/A Unique System Description Senses loop 3 hot leg temperature. Transmitter is a fast response RTD located between the core exit to the hot leg and Steam Generator 3.

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Emergency Response Data' System (ERDS). .Page : 30 Data Point Library VEGP Unit 2 Report Date : 07/11/94

-Date ,

Reactor Unit  : VO2 Data Feeder  : N/A ,

NRC ERDS Parameter  : HL TEMP 4/D Point ID [T0479)

Plant Spec Point Desc  : LOOP 4 WIDE RANGE T-HOT Generic /Cond Desc  : STM GEN 4 INLET TEMPERATURE t i

Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0. 0 ,

Maximum Instr Range  : 700.0 ,

Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT

LOOP 4 HOT LEG 6

Sensor Locations Alarm / Trip Setpoints  : 562 DEGF HIGH  :

NI Power Cut off :N/A  !

NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg N/A Unique System Description Senses loop 4 hot leg temperature. Transmitter is a fast response RTD located between the core  ;

exit to the hot leg and Steam Generator 4.

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4 . , l Emergency Response Data System (ERDS) Page : 31  :

Data Point Library - VEGP Unit 2 ~ Report Date : 07/11/94 1 Date -

05/9 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CL TEMP 1/A I Point ID  :

Plant Spec Point Desc  : LOOP 1 WIDE RANGE T-COLD

. Generic /Cond Desc  : STM GEN 1 OUTLET TEMPERATURE Analog / Digital :A ,

Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Mininsum Instr Range  : 0.0 Maximum Instr Range  : 700.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 1 COLD LEG Alarm / Trip Setpoints  : 550 DEGF LOW, 564 DEGF HIGH NI Power Cut Off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A-Unique System Description ,

Senses loop 1 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the Vessel Inlet for Loop 1.

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Emergency Response Data System (ERDS) Page : 32 7 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date ,: /05/9 Reactor Unit-  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CL TEMP 2/B

' Point ID'  :, T042 6 w ) r Plant Spec Point Deso  : LOOP 2 WIDE PANGE T-COLD l Generic /Cond Dese  : STM GEN 2 OUTLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.0 M.mximum Instr Range  : 700.0 Zero Pc, int Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : LOOP 2 COLD LEG l Alarm / Trip Setpoints  : 550 DEGF LOW, 564 DEGF HIGH NI Power Cut Off :N/A NI Power Turn On  : N/A f Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Senses loop 2 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the Vessel Inlet for Loop 2.

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Emargency Response Data System (ERDS) Page : 33 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 05/9 l I

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CL TEMP 3/C l Phint ID :f0446)

Plant spec Point Desc  : LOOP 3 WIDE PNiGE T-COLD Generic /Cond Desc  : STM GEN 3 OUTLET TEMPERATURE-Analog / Digital :A Engr Units / Dig states  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range  : 700.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 3 COLD LEG Alarm / Trip Setpoints  : 550 DEGF LOW, 564 DEGF HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tang Compensation  :

Level Reference Leg  : N/A ,

Unique System Description Senses loop 3 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the Vessel Inlet for Loop 3.

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Emergency Response Data System (ERDS) Page : 34 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  :

Reactor Unit  : VO2

-Dsta Feeder  : N/A NRC ERDS Parameter  : CL TEMP 4/D Point ID ,

Plant Spec Point Desc  : LOOP 4 WIDE RANGE T-COLD Generic /cond Desc  : STM GEN 4 OUTLET TEMPERATURE Analog / Digital :A Engr Units / Dig States  : DEGF Engr Units Conversion  : 0.0 to 700.0 DEGF Minimum Instr Range  : 0.O Mn4 == Instr Range  : 700.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LOOP 4 COLD LEG Alarm / Trip Setpoints  : 550 DEGF LOW, 564 DEGF HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique system Description Senses loop 4 cold leg temperature. Transmitter is a fast response RTD located between the RCP and the vessel Inlet for Loop 4.

Emergency Response Data System (ERDS) Page : 35 Data. Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 05/9 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : RCS PRESSURE Point ID  :

Plant Spec Point Dese  : VALIDATED RCS WIDE RANGE PRESSURE Generic /Cond Desc  : REACTOR COOLANT SYSTEM PRESSURE Analog / Digital :A Engr Units / Dig states tPSIG Engr Units Conversion  : 0.0 to 3000.0 PSIG Minimum Instr Range  : 0.0 Maximum Instr Range  : 3000.0 Zaro Point Reference  : N/A Reference Point Notes  : N/A Proc or sens :P Number of Sensors :4 How Processed  : VALIDATED AVERAGE Sansor Locations  : INSTRUMENT TAPS - TOP / BOT OF CORE Alarm / Trip Setpoints  : 1900 PSIG LOW, 2250 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode eN/A Tamp Compensation  :

Level Reference Leg N/A Unique System Description This point consists of the validated average of the four RCS wide range pressure transmitters located in the instrument loop. Invalid inputs are discarded and the remaining inputs used to calculate the average. If all inputs are invalid this point is marked invalid.

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Emergency Response Data System (ERDS) Page : 36 Data Point Library - VEGP-Unit 2 Report Date : 07/11/94 Date  : /05/94)

Reactor Unit  : VO2 Dsta Feeder  : N/A NRC ERDS Parameter  : PRZR LEVEL Point ID :I Plant Spec Point Desc  : VALIDATED PRESSURIZER LEVEL Generic /Cond Desc  : PRIMARY SYSTEM PRESSURIZER LEVEL Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 1% = 5.195" of H2O Minimum Instr Range  : 0.0 Meximum Instr Range  : 100.0 Zsro Point Reference  : COMPLX Raference Point Notes  : HP SENSOR LOCATED 4 3.29 ' ABOVE LP SENSOR Proc or Sens :P Number of Sensors :3 How Processed  : VALIDATED AVERAGE Sansor Locations  : PRESSURIZER Alarm / Trip Setpoints  : 10% LOW, 50% HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : WET Unique System Description This point represents the validated average of the three pressurizer hot cal (550 DEGF) level inputs. Only valid inputs are used in the calculation. If all three inputs are invalid this point is marked invalid. The low pressure senser is located 61.75" from tank bottom in the cylindrical portion of the tank. The tank is a vertically mounted hemispherical end tank located off of the hot leg of loop 4.

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s .p Emergency aesponse Data System (ERDS) Page : 37  ;

' Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 7/05/ h [

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : RCS CHG/MU ,

Point ID  :(  ;

I Plant Spec Point Desc  : MAKEUP (CVCS) FLOW Generic /Cond Desc  : PRIM SYS CHARGING OR MAKEUP FLOW ,

Analog / Digital- :A Engr. Units / Dig States  : GPM  ;

Engr Units Conversion  : 0.0 to 200.0 GPM Minimum Instr Range  : 0.0 Maximum Instr Range  : 200.0 Zero Point Reference  : N/A [

Raference Point Notes  : N/A Proc or Sens :S t Number of Sensors  : N/A j How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : CHARGING LlNE UPSTREAM OF REGEN HX Alarm / Trip Setpci fas  : 47 GPM LOW, 175 GPM HIGH NI Power Cut Cff  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Cospensation  :

Level Reference Leg  : N/A i

Unique System Description ,

This point represents normal charging flow indication to the RCS via element FT0121. This j element in conjunction with a pressurizer level input work to control pressurizer level within a preset band by operating FCV-0122 (charging flow control valve). The element is located [

downstream of the common charging pump discharge header and upstream of the regenerative heat exchanger in the chemical and volume control system.

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Emergency Response Data System (ERDS) Page : 38 '

Data Point Library - VEGP Unit 2 Report Date : 0~1/11/94 Date  : /05/9 Ranctor Unit  : VO2 Data Feeder  : N/A i YRC ERDS Parameter :HP SI FLOW Point ID -

Plant Spec Point Desc  : SAFETY INJECTION PUMP TRAIN A FLOW Generic /Cond Desc  : HIGH PRESSURE SI FLOW TRAIN A Analog / Digital :A Engr Units / Dig States  : GPM Engr Unita Conversion  : 0.0 to 800.0 GPM Minimum Instr Range  : 0.0 ,

Maximum Instr Range  : 800.0 Zero Point Reference  : N/A Raference Point Notes  : N/A ,

Proc or Sens :S Number of Sensors  : N/A How Procesaed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : CHRCING PMP DISCH UPSTRM OF HOT LEG Alarm / Trip Setpoints  : NONE NI' Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Terqp Compensation  :

  • Level Reference Leg  : N/A r

Unique System Description Indicates high head safety injection flow downstream of t.he charging pump.

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Emergency Response Data System (ERDS) Page : 39 Data Point Library - VEGP Unit 2 Report Date : 07/11/94.

Date r

(07/05/94 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : HP SI FLOW l Point ID  :

Plant Spec Point Desc  : SAFETY INJECTION. PUMP TRAIN B FLOW Generic /Cond Desc :HIGH PRESSURE SI FLOW TRAIN B Analog / Digital :A Engr Units / Dig States  : GPM Engr Units Conversion  : 0.0 to 800.'0 GPM Minimum Instr Range  : 0.O Maximum Instr Range  : 800.0 Zero. Point Reference  : N/A Reference Point Notes :N/A Proc or Sens :S

' Number of Sensors :N/A How Processed :N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : CHRGING PMP DISCH UPSTRM OF HOT LEG Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tamp Coupensation  :

Level Reference Leg :N/A Unique System Description Indicates high head safety injection flow downstream of the charging pump.

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. Emergency Response Data System (ERDS) Page : 40  !

Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : /

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : LP SI FLOW Point ID  :

Plant Spec Point Desc  : RHR TRAIN A COOLANT FLOW  !

Generic /Cond Deso  : LOW PRESSURE S1 FLOW TRAIN A Analog / Digital :A Engr Units / Dig States  : GPM Engr Unito Conversion  : 0.0 to 5000.0 GPM Minimum Instr Range  : 0.0 L Maximum Instr Range  : 5000.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S

N/A Number of Sensors How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : DISCHARGE OF RHR PUMP A Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A  !

Temp Compensation  : q Level Reference Leg  : N/A I Unique System Description f Indicates RHR pump flowrat' downstream of the RHR pump. RHR pumps are considered low head  !

safety injection used primarD.y for long term cooling of the core. .They initially inject water from the RWST to the core until the RWST reaches a low level. At that time they are swapped to  !

a recirculation phase taking suction from the Containment Emergency Recirculation Sumps.

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Emargency Response Data System (ERDS) Page : 41 Data Point Library.- VEGP Unit 2 Report Date : 07/11/94 Date  : /05/94 Reactor Unit  : VO2 l Data Feeder  : N/A NRC ERDS Parameter  : LP SI FLOW Point ID  :

Plant Spec Point Desc  : RHR TRAIN B COOLANT FLOW Generic /Cond Desc  : LOW PRESSURE SI FLOW TRAIN B Analog / Digital :A Engr Units / Dig States  : GPM Engr Unita Conversion  : 0.0 to 5000.0 GPM Minimum Instr Range  : 0.0 Ida v 4 == Instr Range  : 5000.0 Zero Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : DISCHARGE OF RHR PUMP B Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Indicates RHR pump flowrate downstream of the RHR pump. RHR pumps are considered low head safety injection used primarily for long term cooling of the core. They initially inject water from the RWST to the core until the RWST reaches a low level. At that time they are swapped to a recirculation phase taking suction from the Containment Emergency Recirculation Sumps.

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-Emergency Response Data System (ERDS)

Page : 42 l Data Point Library - VEGP Unit 2 Report Date : 07/11/94 l Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CTMNT SMP NR Point ID  : L7502 Plant Spec Point Desc  : CONTAINMENT SOUTH SUMP LEVEL Generic /Cond Desc  : CONTAINMENT SUMP NR LEVEL Analog / Digital :A Engr Units / Dig States INCHES Engr Units Conversion  : 0.0 to 48.0 INCHES Minimum Instr Range  : 0.0 Maximum Instr Range  : 48.0 Zero Point Reference  : TNKBOT Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N'/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : CONTAINMENT FLOOR SOUTH END ELEV 19189" Alarra/ Trip Setpoints  : VARIABLE NI Power Cut Off :N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg :N/A Unique System Description Provides ir.dication of the water level in the normal containment sumps. This sump continuously collects runoff from condensation and small leaks.

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a e Emergency Response Data System (ERDS) Page : 43 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 ,

Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CTMNT SMP NR Point ID  : L7503 Plant Spec Point Desc  : CONTAINMENT NORTH SUMP LEVEL Generic /Cond Desc  : CONTAINMENT SUMP NR LEVEL Analog / Digital :A Engr Units / Dig States  : INCHES Engr Units Conversion  : 0.0 to 48.0 INCHES r Minimum Instr Range  : 0.0 Maximum Instr Range  : 48.0 Eero Point Reference  : TNKBOT Raference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : CONTAINMENT FLOOR NORTH END ELEV 191' 9" Alarm / Trip Setpoints  : VARIABLE NI Power Cut Off  : N/A .

NI Power Turn On  : N/A Instrument Failure Mode : N/A ,

Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Provides indication of the water level in the normal containment sumps. This sump continuously collects runoff from condensation and small leaks.

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.s e Emergency Response Data System (ERDS) Page : 44 Data Point Library - VEGP Unit 2 Report Date : 07/11/94  !

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Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter.  : CTMNT SMP WR l I

Point ID  : UV9003-Plant Spec Point Desc  : ALIDATED CONTAINMENT WATER LEV

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Generic /Cond Desc  : CONTAINMENT SUMP WR LEVEL Analog / Digital :A Engr Units / Dig Stat 6s  : INCHES Engr Units Conversion  : 0.0 to 120.0 INCHES H2O Minimum Instr Range  : 0.0 Maximum Instr Range  : 120.0 Zero Point Reference  : COMPLX Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE Sansor Locations  : CONTAINMENT FLOOR NEAR RECIRC SPRAY SUMP Alarm / Trip setpoints  : 0.6 INCHES HIGH

' NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/J Temp Compe.nsation  :

Level Reference Leg  : N/A Unique System Description Senses reactor containment floor level. This point consists of the validated average of the two wide range sump level indications. If either input is invalid the other is used. If both inputs are invalid this point is marked invalid. The low pressure tap is located 9" above the floor of containment at elevation 172'9". The high pressure tap is located 10'0" above the low-pressure tap.

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  • e Emergency Response Data System (ERDS) Page : 45 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Dste  : 06/26/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : EFF GAS RAD Point ID  : R6379 Plant Spec Point Desc  : RE-12444E PLANI VENT RADIOGAS-HI-RANGE Generic /Cond Desc  : RADIOACTIVITY OF RELEASED GASES Analog / Digital :A Engr Units / Dig States :uCI/CC Engr Units Conversion  : 0.0 to 5.8E+04 uCI/CC Minimum Instr Range  : 0.0 M:ximum Instr Range  : 5.8E+04 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens .S Number of Sensors  : N/A How Processed  : N/A - TIIIS IS A DIRECT SENSOR INPUT Sensor Locations  : VENTILATION STACK Alarm / Trip setpoints  : VARIABLE NI Power Cut Off  : N/A NI Power Turn on  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description This point provides indication of all radios.ctivity releases through the main plant vent. It is located in the stack bayond the last point of gaseous radioactivity addition to the effluent path.

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  • e Emergency Response Data System (ERDS) Page : 46 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : EFF LIQ RAD Point ID  : R6235 Plant Spec Point Dese RE-018 WASTE LIQUID EFFLUENT RAD Generic /Cond Desc  : RADIOACTIVITY OF RELEASED LIQUID Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 0.1 uCI/CC ,

Minimum Instr Range  : 0.0 Maximum Instr Range  : 0.1 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S

  • Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT  !

Sensor Locations  : DSCHRG TUNL PAST LAST PT OF RAD ADDITION i Alarm / Trip Setpoints  : 2.44E-04 uCI/CC HIGH NI Power cut off  : N/A NI Power Turn On  : N/A i Instrument Failure Mode : N/A Tamp Compensation  :  !

Level Reference Leg  : N/A Unique System Description l Provides indication of radiation in the liquid effluent line for the normal release path. This monitor is located just prior to effluent path discharge offsite and is used to isolate the effluent path on high radiation.

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1 9 .a i Emergency Response Data System (ERDS) Page : 47 (

Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 l Data Feeder  : N/A NRC ERDS Parameter  : COND A/E RAD j Point ID  : R6381 Plant Spec Point Desc  : RE-12839E CNDSR AIR EJCTR/STM RAD-HI RNG Generic /Cond Desc  : COND AIR EJECTOR RADIOACTIVITY l

A Analog / Digital Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 5.8E+05 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 5.8E+05 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : OUTPUT OF CONDENSOR AIR EJECTORS Alarm / Trip Setpoints  : NONE NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tcmp Compensation  :

Level Reference Leg :N/A Unique System Description continuously monitors the steam jet air ejector exhaust line for radiation. The SJAE is used to maintain vacuum on the condensors. On detected high radiation, SJAE effluents are diverted to a HEPA filter.

Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CNTMNT RAD Point ID  : UR6201 Plant spec Point Desc  : AUCTIONEERED CONTAINMENT RADIATION Generic /Cond Desc  : RADIATION LEVEL IN CONTAINMENT Analog / Digital :A Engr Units / Dig States  : R/HR Engr Units Conversion  : 0.0 to 1.0E+08 R/HR Minimum Instr Range  : 0.0 Maximum Instr Range  : 1.0E+08 Zero Point Reference  : N/A R2ference Point Notes  : N/A Proc or Sens .P Number of Sensors :6 How Processed  : AUCTIONEERED HIGH - SEE SYSTEM DESCRIP Sansor Locations  : CONTAINMENT Alarm / Trip Setpoints  : 1.0 R/HR HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation -

Level Reference Leg  : N/A Unique System Description This point is composed of the 6 radiation monitors (3 low range and 3 high range) monitoring the containment radiation. It is the auctioneered high signal. Invalid signals are discarded from the calculation. If all of the inputs are invalid the result is marked invalid.

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NRC ERDS Parameter  : RCS LTDN RAD Point ID  : R6374 Plant Spec Point Desc  : RE-48000 CVCS LETDOWN RAD (NTS)

Generic /Cond Desc  : RAD LEVEL OF RCS LETDOWN LINE Analog / Digital :A l Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 40.0 uCI/CC Minimum Instr Range  : 0.0 Mszimum Instr Range  : 40.0 Zaro Point Reference  : N/A Rzference Point Notes N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : LETDOWN LINE DWNSTRM OF REGEN HX Alarm / Trip Setpoints  : 2.0E-02 uCI/CC HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description Provides indication of Chemical and Volume control System (CVCS) radiation level. This monitor is located downstream of the letdown heat exchanger.

6 e Emergency Response Data System.(ERDS) Page : 50 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2

-Data Feeder  : N/A NRC ERDS Parameter  : MAIN.SL 1/A Point ID  : R6386 Plant Spec Point Desc  : RE-13120 STM GEN 1 MAIN STM LINE MONITOR Generic /cond Desc  : STM GEN 1 STEAM LINE RAD LEVEL Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 1000.0 uCI/CC Minimum Instr Range  : 0.0 M aimum Instr Range  : 1000.0 Zaro Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Humber of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : MAIN STEAM LINE DOWNSTREAM OF SG 1 Alarm / Trip Setpoints  : 2.0E-01 uCI/CC HIGH NI Power Cut Off  : N/A NI Power Turn On -: N/A Instrument Failure Mode : N/A Tenp Compensation  :

Level Reference Leg  : N/A Unique System Description Continuously monitors the steam generator 1 main steam line radiation level. The radiation monitor clamps around the main steam line.

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9 0 Emergency Response Data System (ERDS) Page : 51 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : MAIN SL 2/B Point ID  : R6387 Plant Spec Point Desc  : RE-13121 STM GEN 2 MAIN STM LINE MONITOR Generic /Cond Desc  : STM GEN 2 STEAM LINE PAD LEVEL Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 1000.0 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 1000.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Humber of Sensors  : N/A How Processed N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations MAIN STEAM LINE DOWNSTREAM OF SG 2 Alarm / Trip Setpoints  : 2. 0E-01 uCI/CC HIGH NI Power Cut off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Cotapensation  :

Level Reference Leg  : N/A Unique System Description continuously monitors the steam generator 2 main steam line radiation level. The radiation monitor clamps around the main steam line.

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Emergency Response Data System.(ERDS) Page : 52 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 )

Data Feeder  : N/A NRC ERDS Parameter  : MAIN SL 3/C Point ID  : R6388 j Plant Spec Point Desc  : RE-13122 STM GEN 3 MAIN STM LINE MONITOR Generic /Cond Desc  : STM GEN 3 STEAM LINE RAD LEVEL ]

Analog / Digital :A l Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 1000.0 uCI/CC Miniarum Instr Range  : 0.0 Maximum Instr Range  : 1000.0 Zero Point Reference  : N/A Rmference Point Notes  : N/A Proc or Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : MAIN STEAM LINE DOWNSTREAM OF SG 3 Alarm / Trip Setpoints  : 2.0E-01 uCI/CC HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

Level Reference Leg  : N/A Unique System Description Contir.aously monitors the steam generator 3 main steam line radiation level. The radiation monitor clamps around the main steam line.

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ekmergencyResponseDataSystem(ERDS) Page : 53 1 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data' Feeder :N/A NRC ERDS Parameter  : MAIN SL 4/D Point ID  : R6385 ,

Plant Spec Point Desc  : RE-13119 STM GEN 4 MAIN STM LINE MONITOR Generic /Cond Desc  : STM GEN 4 STEAM LINE RAD LEVEL Analog / Digital :A Engr Units / Dig States  : uCI/CC Engr Units Conversion  : 0.0 to 1000.0 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 1000.0 Zero Foint Reference  : N/A ,

Rsference Point Notes  : N/A Proc or Sens :S Number of Sensors :N/A  !

How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : MAIN STEAM LINE DOWNSTREAM OF SG 4 Alarm / Trip setpoints  : 2.0E-01 uCI/CC HIGH NI Power Cut Off :N/A HI Power Turn On :N/A 1 Instrument Failure Mode : N/A Temp compensation  :  ;

Level Reference Leg iN/A i

Unique system Description continuously monitors the steam generator 4 main steam line radiation level. The radiation monitor clamps around the main steam line.

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' Emergency Response Data System (ERDS) Page : 54 Data' Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Raactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : SG BD RAD 1A Point ID  : R6239 Plant Spec Point Desc  : RE-021 STM GEN BLOWDOWN LIQ PROC RAD Generic /Cond Desc  : STM GEN 1 BLOWDOWN RAD LEVEL Analog / Digital :A Engr Units / Dig States :uCI/CC Engr Units Conversion  : 0.0 to 0.04 uCI/CC Minimum Instr Range  : 0.0 Maximum Instr Range  : 0,04 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :S Number of sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sensor Locations  : SEE SYSTEM DESCRIPTION Alarm / Trip setpoints  : 8.0E-07 uCI/CC HIGH HI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tenp Compensation  :

Level Reference Leg  : N/A i

i Unique System Description 4

Continuously monitors radiation levels in the liquid phase of the steam generator blowdown.

The radiation monitor is located in the common line downstream of the SGBD mixed bed demineralizers and filters and upstream of the Waste Water Retention Basin. It monitors the combined SGBD effluent from all 4 steam generators.

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A A Emergency Response Data System (ERDS) Page : 55 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date sk7/05/94)

Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : CTMNT_ PRESS Point 7-  :(UV1001]

Plant sy o Point Desc  : VALIDATED CONTAINMENT PRESSURE Generic /Cond Desc  : CONTAINMENT PRESSURE Analog / Digital :A Engr Units / Dig States  : PSIG Engr Units Conversion  : -5.0 to 160.0 PSIG Minimum Instr Range  : -5.0 Mav4=n= Instr Range  : 160.0 Zaro Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens :P Number of Sensors :7 How Processed  : VALIDATED AVERAGE Sensor Locations,  : CONTAINMENT Alarm /Tzip Setpoints  : 2. 0 PSIG HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Temp Compensation  :

I Level Reference Leg  : N/A l

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Unique System Description This point represents the validated average of the 7 containment pressure inputs (4 narrow range, 3 wide range). The calculation discards invalid input points and uses only the valid inputs to calculate tne average. If all input points are invalid the resulting average is marked invalid. Narrow range pressure transmitters are valid from 0 to 75 PSIG while the wide range transmitters are valid from -5 to 160 PSIG.

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P 4 Emergency Response Data System (ERDS) Page : 56 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 05/94 Reactor Unit  : VO2 Dcta Feeder N/A NRC ERDS Parameter  : CTMNT TEMP F

Point ID :g2501 Plant Spec Point Desc  : AVERAGE CONTAINMENT TEMPERATURE Generic /Cond Desc  : CONTAINMENT TEMPERATURE Analog / Digital :A Engr Units / Dig States : DEGF Engr Units Conversion  : 0.0 to 500.0 DEGF Minimum Instr Range  : 0.0 Maximum Instr Range  : 500.0 Zaro Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :3 How Processed  : AVERAGE Ssnsor Locations  : REACTOR CONTAINMENT Alarm / Trip setpoints NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode N/A Tamp Compensation  :

Level Reference Leg  : N/A Unique System Description This point is the average of the three containment temperature input points. If any one of the inputs is invalid the average is marked invalid.

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1 P A Emergency Response Data System (ERDS) Page : 57 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : H2 CONC Point ID  : UV7501 Plant Spec Point Desc  : VALIDATED CONTAINMENT HYDROGEN CONC Generic /Cond Desc  : CONTAINMENT HYDROGEN CONC f Analog / Digital A j i

Engr Units / Dig States  :%

, Engr Units Conversion  : 0.0 to 10.0 % j Minimum Instr Range  : 0.0 j Maximum Instr Range  : 10.0 Zaro Point Reference  : N/A Raference Point Notes  : N/A Proc or Sens :P Number of Sensors :2 How Processed  : VALIDATED AVERAGE l Sa nsor Locations  : AUXILIARY BUILDING 4 Alarm / Trip Setpoints  : 0.1% HIGH NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tsmp Compensation  :

Level Reference Leg  : N/A Unique System Description I This point is the validated average of the two containment hydrogen concentration inputs. If one input is invalid the other input is used. If both inputs are invalid the result is marked invalid.

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r, s Emergency Response Data System (ERDS) Page : 58 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data' Feeder  : N/A NRC ERDS Parameter  : BWST LEVEL Point ID :UV6130 Plant Spec Point Desc  : VALIDATED RWST LEVEL Generic /Cond Desc  : BORATED WATER STORAGE TANK LEVEL Analog / Digital :A Engr Units / Dig States  :%

Engr Units Conversion  : 0.0 to 100.0 %

i Minimum Instr Range  : 0.0 l

Maximum Instr Range  : 100.0  ;

'Zaro Point Reference  : TNKBOT Reference Point Notes  : GALLONS REMAIN AT ZERO POINT Proc or Sens :P Nurber of Sensors :4 How Processed  : VALIDATED AVERAGE Sansor Locations  : RWST Alarm / Trip Setpoints  : 39% LOW NI Power Cut Off  : N/A NI Power Turn On :N/A l

Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : DRY Unique System Descalotion Indicates the level in the RWST. The average of the four valid signals is used. Invalid inputs are discarded prior to calculating the average. The point is marked invalid if all of the inputs are invalid.

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r, e c Emergency Response Data System (ERDS) Page : 59 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder  : N/A NRC ERDS Parameter  : WIND SPEED Point ID  : S6170 Plant spec Point Desc  : PRIMARY MET TOWER-10 METER WIND SPEED Generic /Cond Desc  : WIND SPEED AT THE REACTOR SITE Analog / Digital :A Engr Units / Dig States  : MPH Engr Unita Conversion  : 0.0 to 100.0 MPH Minimum Instr Range  : 0.0 ,

Maximum Instr Range  : 100.0 Zero Point Reference  : .N/A Raference Point Notes  : N/A i Proc or Sens :S ,

Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : 10 METERS ON THE PRIMARY MET TOWER ,

Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn on . N/A i

, Instrument Failure Mode : N/A Tamp Conpensation  :

Level Reference Leg  : N/A t

Unique System Description ,

Measures the wind speed at the primary meteorological monitoring station at the 10 meter level. This input is obtained from the Unit 1 Integrated Plant Computer system via datalink.

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S -a Emergency Response Data System (ERDS) Page : 60 Data-Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 07/05/94 Reactor Unit  : VO2 Data Feeder :N/A ,

NRC ERDS Parameter  : WIN IR Point ID  :{UY6571 Plant Spec Point Desc  : PRIMARY MET TOWER 10 METER WIND DIR Generic /Cond Deso  : WIND DIR AT THE REACTOR SITE Analog / Digital :A Engr Units / Dig States  : DEG Engr Units Conversion  : 0.0 to 360.0 DEG Minimum Instr Range  : 0.0 Maximum Instr Range  : 360.0 Zero Point Reference  : N/A Reference Point Notes  : N/A Proc or Sens *P

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Number of Sensors How Processed  : CONVERTED DIRECTION - SEE SYSTEM DES Sansor Locations  : 10 METERS ON THE PRIMARY MET TOWER Alarm / Trip Setpoints  : NONE NI Power Cut Off :N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference Leg  : N/A U_nique System Descriptih_ -

fY6171measuresthewinddirectionattheprimarymeteorological monitoring station at the 10 meter level. Point Y6171 is a direct sensor input which ranges from 0 to 540 degrees. UY6571 f is the converted value of Y6171 within a range of 0 to 360 degrees. O Degrees represents wind direction from the North. This input is obtained from the Unit 1 Integrated Plant Computer system via datalink. -

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' Emergency Response Data System (ERDS) Page : 61 Data Point Library - VEGP Unit 2 Report Date : 07/11/94 Date  : 01/02/92 Reactor Unit  : VO2 Data Feeder :N/A NRC ERDS Parameter  : STAB CLASS Point ID :T6174 Plant Spec Point Desc  : PRIMARY MET TOWER 60-10 METER DELTA TEMP Generic /Cond Desc  : AIR STABILITY AT REACTOR SITE Analog / Digital A Engr Units / Dig States  : DEGF Engr Units Conversion  : -5.0 to 10.0 DEGF Minimum Instr Range  : -5.0 Maximum Instr Range  : 10.0 Zaro Point Reference  : N/A Raference Point Notes  : N/A

  • Proc sr Sens :S Number of Sensors  : N/A How Processed  : N/A - THIS IS A DIRECT SENSOR INPUT Sansor Locations  : PRIMARY MET TOWER Alarm / Trip Setpoints  : NONE NI Power Cut Off  : N/A NI Power Turn On  : N/A Instrument Failure Mode : N/A Tamp Compensation  :

Level Reference. Leg  : N/A Unique System Description Uses the 60 meter and 10 meter temperature inputs to calculate a delta temperature at the primary meteorological monitoring station. 60-10 meter delta T provides an indication of atmospheric stability class (Pasquill Category) as follows:

Pasquill Category Stability Class 60-10 M Delta T DEGF A Extremely Unstable DT < -1.71 B Moderately Unstable -1.71 < DT < -1.53 C Slightly Unstable -1.53 < DT < -1.35 D Neutral -1,35 < DT < -0.45  !

E Slightly Stable -0.45 < DT < +1.35 F Moderately Stable +1.35 < DT < +3.60 .,

G Extremely Stable +3.60 < DT This input is obtained from the Unit 1 Integrated Plant Computer system via datalink.

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