ML17292B169
| ML17292B169 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 12/23/1997 |
| From: | Coleman D WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GO2-97-227, NUDOCS 9801060288 | |
| Download: ML17292B169 (37) | |
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REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS) it ACCESSION NBR:9801060288 DOC.DATE: 97/12/23 NOTARIZED: NO DOCKET FACIL:50-397 WPPSS Nuclear Project, Unit 2, Washington Public Powe 05000397 AUTH.NAME AUTHOR AFFILIATION COL/MAN,Q.W. Washington Public Power Supply System RECIP . NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBJECT:
Forwards hardware or software changes which affect transmitted data points identified in ERDS data point library,per 10CFR50 App E,Section VI.3a.
DISTRIBUTION CODE: A026D COPIES RECEIVED:LTR ENCL SIZE:
TITLE: Emergency Response Data System (ERDS)
NOTES: E RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL AEOD/ZRB 01 1 1 POSLUSNY,C 1 1 INTERNAL: ACRS 1 1 1 1 AEOD/DOA/IRB 1 1 ILE ENTER 1 1 RGN4 ERC 1 1 1 1 EXTERNAL: NRC P DR 1 1 D
0 N
NOTE TO ALL "RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 9 ENCL 9
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WASHINGTON PUBLIC POWER SUPPLY SYSTEM PO. Box 968 ~ Richlnnd, Wnshiitgtott 99352-0968 December 23, 1997 G02-97-227 Docket No. 50-397 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 Gentlemen:
Subject; WNP-2, OPERATING LICENSE NPF-21 EMIiMGENCYRESPONSE DATA SYSTEM, CHANGE TO DATA POINT LIBRARYAND WNP-2 ERDS HARDWARE SYSTEM
Reference:
Letter GO2-92-257 dated November 24, 1992, GC Sorensen (SS) to NRC, "Response to ERDS Rule, 10CFR50, Appendix E" The following information is provided to the NRC to satisfy the 10CFR50, Appendix E, Section VI.3a requirement that any hardware or software changes affecting the transmitted data points identified in the ERDS Data Point Library be submitted to the NRC within 30 days after the changes are completed. In the Reference we provided the base Data Point Library from which we would notify the NRC of changes to the library. With the exception of the Meteorology data points (F142AV, F143AV, F144AV, F145AV, F146AV) all points referenced in the data point library are being changed. A complete new data point library has been included as an attachment.
/
addition the following information is being supplied in accordance with "10CFR50, Appendix E, Section VI.3b that any hardware and software changes, with the exception of data
/ 'n point modifications, that could affect the transmission format and computer communication protocol to the ERDS must be provided to the NRC as soon as practicable and at least 30 days prior to the modification. The WNP-2 ERDS system, currently based on a Prime computer, is being rewritten to operate on an IBM PC system. The Supply System has been working with Scientech in Idaho Falls to test the new software and hardware programs. It is anticipated that 980i060288 97i223 PDR ADOCK 05000397 P PDR
EMHtGENCY RESPONSE DATA SYSTEM, CHANGE TO DATA POINT LIBRARY AND WNP-2 ERDS HARDWARE SYSTEM Page 2 final'acceptance testing will occur the week of January 5, 1998. Following acceptance testing and incorporation of the new data points on the NRC ERDS computer, the revised programs willbe available for final implementation the week of February 1, 1998.
Respectfully, D. W. Coleman Acting Manager Regulatory Affairs Mail Drop PE20 Attachment CC: EW Merschoff - NRC RIV KE Perkins, Jr. - NRC RIV, Walnut Creek Field Office C Poslusny, Jr. - NRR JR Jolicoeur - NRR NRC Sr. Resident Inspector - 927N DL Williams - BPA/399 PD Robinson, Winston & Strawn J Roberts, Scientech
DATA POINT LIBRARYREFERENCE FILE Date; 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: Wind Speed 2 Point ID: F142AV Hant Specific Point Desc.: MET TWR WIND SPEED EL 245'AVERAGE Generic/Cond Desc.: Wind Speed 2 at the Reactor Site Analog/Digital:
Engr Units/Dig States: MPH Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 90 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: Average Sensor Locations: MET Tower, at 245'bove grade Alarm/Trip Set Points; N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode:
Temperature Compensation N For DP Transmit ters:
Level Reference Leg: N/A Unique System Desc.: Wind speed at 245'evel on the Met Tower
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov 97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: Wind Dir 2 Point ID: F143AV Plant Specific Point Desc.: MET TWR WIND DIRECT EL 245'AVERAGE Generic/Cond Desc.: Wind direction 2 at the Reactor Analog/Digital:
Engr Units/Dig States: DEGREES Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range; 540 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: Average Sensor Locations: Met Tower, at 245'bove grade Alarm/Trip Set Points: N/A NI Detector Povver Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode:
Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc,: Wind direction at 245'evel on the Met Tower
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter; Wind-Speed 1 Point ID: F144AV Hant Specific Point Desc.: MET TWR WIND SPEED EL 33'AVERAGE Generic/Cond Desc.: Wind Speed 1 at the Reactor Site Analog/Digital:
Engr Units/Dig States: MPH Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 90 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: Average Sensor Locations: MET Tower, at 33'bove grade Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode:
Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Wind speed at 33'evel on the Met Tower
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: WIND-DIR 1 Point ID: F145AV Plant Specific Point Desc.: MET TWR WIND DIRECT EL 33'AVERAGE Generic/Cond Desc.: Wind direction 1 at the Reactor Analog/Digital:
Engr Units/Dig States: DEGREES Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 540 Zero Point Reference; N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: Average Sensor Locations: MET Tower, at 33'above grade Alarm/Trip Set Points; N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode:
Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Wind direction at 33'evel on the Met Tower
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: STAB-Class 1 Point ID: F146AV Hant Specific Point Desc.: MET TWR DELTA T EL 245-33'AVERAGE Generic/Cond Desc.: Air Stability at the Reactor Analog/Digital:
Engr Units/Dig States: DEG F Engr Units Conversion: N/A Minimum Instr Range: -15 Maximum Instr Range: 15 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS; Number of Sensors:
How Processed: Average Difference Sensor Locations: MET Tower at 33'nd 245'bove grade.
Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode:
Temperature Compensation N For DP Transmit ters:
Level Reference Leg: N/A Unique System Desc.: Temperature difference between 33'nd 245'evels on the MET Tower.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit: WP2 Data Feeder: N/A NRC ERDS Parameter: LPCI-Flow 1 Point ID: X043 Hant Specific Point Desc.: RHR B LOOP FLOW Generic/Cond Desc.: Low Pres Coolant Inj Flow 1 Analog/Digital:
Engr Units/Dig States: GPM Engr Units Conversion: N/A Minimum Instr Range:
Maximium Instr Range: 10,000 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS: N/A Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 501'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Rated flow = 7450 GPM. One of three LPCI loops used to provide core cooling subsequent to vessel depressurization.
System initiations occur at -129" (Level I) reactor water level.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit: WP2 Data Feeder: N/A NRC ERDS Parameter: LPCI-Flow 3 Point ID: X058 Hant Specific Point Desc.: RHR C LOOP FLOW Generic/Cond Desc.: Low Pres Coolant Inj Flow 3 Analog/Digital:
Engr Units/Dig States: GPM Engr Units Conversion; N/A Minimum Instr Range:
Maximium Instr Range: 10,000 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 501'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc,: Rated flow = 7450 GPM. One of three LPCI loops used to provide core cooling subsequent to vessel depressurization.
System initiation occurs at -129'Level I) reactor water level.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Utut: WP2 Data Feeder: N/A NRC ERDS Parameter: COND-AE-RAD 1 Point ID: X088 Hant Specific Point Desc.: OFFGAS POST-TREAT ACTIVITY Generic/Cond Desc.: Condenser Air Ejec Rad 1 Analog/Digital:
Engr Units/Dig States: CPM Engr Units Conversion; N/A Minimum Instr Range: 10 Maximum Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Rad Waste Building, 452'evel Alarm/Trip Set Points: Alarm Setpoint: 9.7 X 10E4 CPM (NOM)
NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turn-on Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Post treatment radiation monitoring of off gas sample from the Off Gas charcoal adsorbers
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: REAC-VES-LEV 1 Point ID: X159 Hant Specific Point Desc.: DFWLC RX WTR LVLFuel RNG A (Comp)
Generic/Cond Desc.: Reactor Vessel Water Level 1 - Compensated Analog/Digital:
Engr Units/Dig States: INCH Engr Units Conversion; N/A Minimum Instr Range: -310 Maximum Instr Range: -110 Zero Point
Reference:
See Description Reference Point Notes: See Description PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building 471'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmit ters:
Level Reference Leg: Wet Unique System Desc.: Water level indication from 51" above TAF to BAF. DP transmitters calibrated for operating condition. Zero point reference: 0" = MSSKRT. Reference Point Notes: 0" = 527.5" from bottom of RPV. -161 = TAF. 13" = SCRAM
DATA POINT LIBRARYREFERENCE FILE Date: 24-iVov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: DW-TEMP 1 Point ID: X118 Plant Specific Point Desc.: DRYWELLAVERAGE TEMP DIV 1 Generic/Cond Desc.: Drywell Temperature 1 Analog/Digital:
Engr Units/Dig States: DEGF Engr Units Conversion: N/A Minimum Instr Range: 50 Maximum Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: Average Sensor Locations: Containment Building, 517'evel Alarm/Trip Set Points: Alarm Setpoint = 128 Deg F NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Drywell average temperature monitoring of the RPV head area.
Cont. Recirc Air Fan Coil 2A air inlet, recirc pump motor air inlet, and recirc pump motor A area.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: CR-SPRAY-FL 2 Point ID: X122 Hant Specific Point Desc.: HPCS FLOW Generic/Cond Desc.: Core Spray Cooling System Flow 1 Analog/Digital:
Engr Units/Dig States: GPM Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 471'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: 6350 GPM 200 PSID above suction to RPV. System initiation occurs at -50" (Level 2) reactor water level and trips at +54.5" (Level 8) reactor water level.
DATA POINT LIBRARYREFERENCE FILE Date: 24-¹v-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: REAC-VES-LV 2 Point ID: X130 Hant Specltic Point Desc.: RX WATER LEVEL WIDE RANGE DIV I Generic/Cond Desc.t Reactor Vessel Water Level 2 Analog/Digital:
Engr Units/Dig States: INCH Engr Units Conversion: N/A Minimum Instr Range: -150 Maximum Instr Range: 60 Zero Point Reference; See Description Reference Point Notes: See Description PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building 522'evel Alarm/Trip Set Points; See Description NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmit ters; Level Reference Leg: Wet Unique System Desc,: Provides water level indication from 11" to 221" above TAF and encompasses all RPV water level-related equipment initiations and trips. The bottom of the wide range overlaps the top of the fuel zone range by 40". DP transmitters calibrated for operating conditions. Zero point reference: 0" = MSSKRT. Reference Point Notes: 0" = 527.5" from bottom of RPV. -161 = TAF, 13" = SCRAM. Alarm/Trip setpoints: Level alarm setpoint =
+ 12.2" 2 2.1" above instrument zero.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: MAIN-FD-FLW1 Point ID: X135 Plant Specific Point Desc.: DFWLC FEED FLOW LOOP B Generic/Cond Desc.: Reactor Feedwater Flow 1 Analog/Digital:
Engr Units/Dig States: LB/H Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 8500000 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Turbine Building, 471'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level; Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmit ters:
Level Reference Leg: N/A Unique System Desc.: DP transmitters calibrated for operating conditions. Monitors flow through Venturi section in one of two 24" reactor feedwater lines into the reactor. Flow signals are used for both monitoring and control of reactor feedwater flow.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: RCIC-FLOW 1 Point ID: X142 Hant Specific Point Desc.: RCIC PUMP DISCH FLOW Generic/Cond Desc.: Reactor Core Isol Cool Flow 1 Analog/Digital:
Engr Units/Dig States: GPM Engr Units Conversion: N/A Minimum Instr Range:
Maximium Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 471'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Rated flow = 600 GPM to RPV. System initiation occurs at -50" (Level 2) reactor water level and trips at +54.5" (Level 8) reactor water level.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: MAIN-FD-FLOW2 Point ID: X149 Hant Specific Point Desc.: DFWLC FEED FLOW LOOP A Generic/Cond Desc.: Reactor Feedwater Flow 2 Analog/Digital:
Engr Units/Dig States: LB/H Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 8500000 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Turbine Buflding Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turn-on Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Monitors flow through Venturi section in one of two 24" reactor feedwater lines into the reactor. Flow signals are used for both monitoring and control of reactor feedwater flow. DP transmitters calibrated for operating conditions.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit: WP2 Data Feeder: N/A NRC ERDS Parameter: RCS-Pressure Point ID: X151 Plant Specific Point Desc.: RX PRESS WIDE RANGE DIV 1 Generic/Cond Desc.: Reactor Coolant System Pressure Analog/Digital:
Engr Units/Dig States: PSIG Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range; 1500 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 522'evel Alarm/Trip Set Points: Press alarm = 1050 2 15 PSIG NI Detector Power Supply N/A Cut-off Power Level:
NI Detector Power Supply N/A Turn-on Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg; N/A Unique System Desc.: Pressure transmitter on 1 of 4 reference legs used for RPV level.
Provides monitoring of reactor pressure during the course of an accident. Pressure and reactor water level share a common recorder in each of 2 trains.
DATA POINT LIBRARYREFERENCE FILE Date: 24-¹v 97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: LPCI-FLOW 2 Point ID: X163 Hant Specific Point Desc.: RHR A LOOP FLOW Generic/Cond Desc.: Low Pressure Coolant Inj Flow 2 Analog/Digital:
Engr Units/Dig States: GPM Engr Units Conversion: N/A Minimum Instr Range:
Maximium Instr Range: 10,000 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building 501'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turn-on Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Rated Flow = 7450 GPM. One of three LPCI loops used to provide core cooling subsequent to vessel depressurization system, initiation occurs at -129" (Level I) reactor water level.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: CR-SPRAY-FL 1 Point ID: X164 Hant Specific Point Desc.: LPCS PUMP DISCH FLOW Generic/Cond Desc,: Core Spray Cooling System Flow 1 Analog/Digital:
Engr Units/Dig States: GPM Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 10,000 Zero Point
Reference:
N/A Reference Point Notes; N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 471'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Rated flow 6.350 GPM at 128 PSID above suction to RPV.
System initiation occurs at -129" (Level 1) Reactor Water Level..
DATA POINT LIBRARYREFERENCE FILE Date: 24-/t/ov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: DW-FD-SP-LV 2 Point ID: X167 Hant Specific Point Desc.: FDR FLOOR DRAIN SUMP FLOW Generic/Cond Desc.: Drywell Floor Drain Sump Level 2 Analog/Digital; Engr Units/Dig States: GPM Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range 10 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 422'evel Alarm/Trip Set Points: Alarm = 5 GPM NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode; Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.; Monitors Reactor Building Floor Drain Flow to sump.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A
, NRC ERDS Parameter: MN-STM-RAD 1 Point ID: X169 Plant Specific Point Desc.: MAINSTEAM LINE A RAD LEVEL Generic/Cond Desc.: Main Steam Line Rad Level 1 Analog/Digital:
Engr Units/Dig States: MR/H Engr Units Conversion: N/A Minimum Instr Range; Maximum Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 508'evel Alarm/Trip Set Points; See description NI Detector Power Supply N/A Cutoff Power Level; NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: One of four MS Line Monitors which provide trips to RPS in the event of high rad conditions. Alarm/Trip setpoints: Upscale HiHi Trip = 3450 MR/HR (RPS trip). Upscale Hi Alarm Trip = 2300 MR/HR
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: DW-FD-SP-W 1 Point ID: X181 Plant Specific Point Desc.: EDR EQUIPMENT DRAIN SUMP FLOW Generic/Cond Desc.: Drywell Floor Drain Sump Level 1 Analog/Digital:
Engr Units/Dig States: GPM Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 30 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
'ow Processed: N/A Sensor Locations: Containment Building, 422'evel Alarm/Trip Set Points: Alarm = 25 GPM NI Detector Power Supply N/A Cut-off Power Level:
NI Detector Power Supply N/A Turnwn Power Level; Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Monitors reactor building equipment drain floor to sump.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: Nl-INTER-RNG Point ID: X184 Plant Specific Point Desc.: IRM CHANNEL A LEVEL Generic/Cond Desc.: Nuclear Inst., Intermediate Range Analog/Digital:
Engr Units/Dig States:
Engr Units Conversion: N/A Minimum Instr Range: 0 Maximum Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Core during sys operation Alarm/Trip Set Points: See description NI Detector Power Supply 80 VDC Cutoff Power Level:
NI Detector Power Supply 100 VDC Turin Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: 8 IRM channels monitor neutron flux from the upper portion of the SRM range to the lower portion of the power range of RX power. Each IRM channel contains circuits that provide SCRAM inputs to the RX protection sys when abnormally high flux levels are detected over this range. These circuits are bypassed when the RX mode switch is in the run position. 8 detectors are inserted into the core for a RX startup and are withdrawn afler the RX mode switch is placed in the "run" position. Alarm/Trip setpoints: Upscale trip 120%/125% (nom setpoint) upscale alarm 108%/1259o (nom setpoint).
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: N I-POWER-RNG Point ID: X194 Hant SpeciTic Point Desc.: APRM A FLUX LEVEL Generic/Cond Desc.: Nuclear Instruments, Power Range Analog/Digital:
Engr Units/Dig States: % PWR Engr Units Conversion; N/A Minimum Instr Range:
Maximum Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors: 21 How Processed: Average Sensor Locations: Reactor Core Alarm/Trip Set Points: See Description NI Detector Power Supply Cut-off Power Level:
NI Detector Power Supply 75-200 VDC Turn-on Power Level:
Instrument Failure Mode; Cannot be predicted Temperature Coinpensation N For DP Transmit ters; Level Reference Leg: N/A Unique System Desc.: 6 APRM channels monitor neutron flux in the power range of RX power. Each channel contains circuits which provide SCRAM inputs to the RX protection sys when abnormally Hi flux levels are detected in this range. The LPRM detectors that provide input to each APRM channel are fixed in the core at 4 discrete core elevations. The APRM RX trip circuits are engaged when the RX mode switch is in the "run" position. Alarm/Trip setpoints:
Neutron flux upscale 118% (nom setpoint) Thermal power upscale
.66W + 51% (nom setpoint) Neutron flux upscale alarm .66W +
429o (nom setpoint)
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: NI-SOURC-RNG Point ID: X296 Hant Specific Point Desc.: SRM A NEUTRON LEVEL Generic/Cond Desc.: Nuclear Inst., Source Range Analog/Digital:
Engr Units/Dig States: CPS Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: lx10"6 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Core during sys operation Alarm/Trip Set Points: See description NI Detector Power Supply 333 VDC Cutoff Power Level:
NI Detector Power Supply 350 VDC Turin Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Four SRM channels monitor neutron flux in the startup range of reactor power. Each of 4 SRM channels contain circuits which provide SCRAM inputs to the reactor protection system when abnormally high flux level conditions are detected. These circuits are used only when reactor mode switch is in "Refuel". Detectors are retracted at power levels above the startup range. Alarm/Trip setpoints: Upscale trip 2 X 10ES CPS (nom setpoint) Upscale alarm 1 X 10ES CPS (nom setpoint)
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: REAC-VES-LV 3 Point ID: X327 Plant Specific Point Desc.: RX WATER LEVEL UPSET RANGE Generic/Cond Desc.: Reactor Vessel Water Level 3 Analog/Digital:
Engr Units/Dig States: INCH Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range:
Zero Point
Reference:
MSSKRT Reference Point Notes: 0" = 527.5" from bottom of RPV PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building 522',Level Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation For DP Transmitters:
Level Reference Leg: Wet Unique System Desc.: Provides monitoring of water level ranging from 120.5" below to 59.5" above the main steam line nozzle level. The bottom of the upset range overlaps the top of the wide range by 60".
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter; SP-LEVEL 1 Point ID: X354 Plant Specific Point Desc,: SUPP POOL WATER LVLWIDE RANGE DIV 1 Generic/Cond Desc.: Suppression Pool Water Level I Analog/Digital:
Engr Units/Dig States: FEET Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 50 Zero Point
Reference:
30 FT Reference Point Notes: 30 FT corresp to 0" nr or norm sp depth PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Containment building, 437'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Provides coarse level indication of suppression pool depth. High and low level alarms are provided by narrow range instrumentation and are +.5" and -1.0" respectively.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/AO NRC ERDS Parameter: SP-TEMP 1 Point ID: X355 Hant Specific Point Desc.: SUPP POOL AVERAGE TEMP DIV 1 Generic/Cond Desc.: Suppression Pool Temperature 1 Analog/Digital: A Engr Units/Dig States: DEGF Engr Units Conversion: N/A Minimum Instr Range; 50 Maximum Instr Range:
Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: Average Sensor Locations: Containment Building 466'evel Alarm/Trip Set Points: Hi Alarm = 105 Deg F, HiHi alarm = 115 Deg F NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Monitors suppression pool average temp at a depth of 1 foot below the pool surface.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit; Data Feeder: N/A NRC ERDS Parameter: CST-LEVEL 1 Point ID: X373 Plant Specific Point Desc.: COND STORAGE TANK LEVEL B
.Generic/Cond Desc.: Condensate Storage Tank Level 1 Analog/Digital:
Engr Units/Dig States: FEET Engr Units Conversion: 1 FT = 11,900 Gal Minimum Instr Range:
Maximum Instr Range: 35 Zero Point
Reference:
AP 443 Reference Point Notes: Low level alarm = 453'2" PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Condensate Storage Tank, 471'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc,: Each of the two condensate storage tanks have nominal capacity of 400,000 gal. Low level alarms from each tank are provided to prevent the water level from dropping below the required reserve level for RPV makeup (G7,500 GL/Tank, 135,000 gal for both tanks). The low level alarm occurs at 10'ndicated water level, providing for both RPV makeup and required static head for RCIC operation.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: EFF-GAS-RAD 1 Point ID: X392 Plant Specific Point Desc.: RX BLDG ELEV RELEASE HI RNG RAD MON Generic/Cond Desc.: Radioactivity Of Released Gas 1 Analog/Digital:
Engr Units/Dig States: CPS Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1000000 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENSt Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 617'evel Alarm/Trip Set Points: None NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turnwn Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Reactor Building effluent monitor
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: DW-RAD 1 Point ID: X432 Plant Specific Point Desc.: CONTAINMENTLOCA RAD MON DIV 1 Generic/Cond Desc.: Drywell Radiation Level 1 Analog/Digital:
Engr Units/Dig States: R/HR Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: IE+07 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Containment Building, 516'evel Alarm/Trip Set Points: See description NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turn-on Power Level:
Instrument Failure Mode: Cannot be predicted.
Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: High range containment radiation monitoring. Alarm/Trip setpoints: Alert setpoint = 10E4 2 3.6 X 10E3 R.
High setpoint = 2 X 10ES 2 9 X 10E4 R.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov 97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: CST-Level 2 Point ID: X434 Hant Specific Point Desc.: COND STORAGE TANK LEVEL A Generic/Cond Desc.: Condensate Storage Tank Level 2 Analog/Digital:
Engr Units/Dig States: FEET Engr Units Conversion: 1Ft = 11,900Gal Minimum Instr Range:
Maximum Instr Range: 35 Zero Point
Reference:
443'ow Reference Point Notes; Level Alarm = 453'2" PROC or SENS:
Number of Sensors:
How Processed: N/A Locations: 'ensor Condensate Storage Tank, 471'evel Alarm/Trip Set Points: Lo Lev= 453'2", LoLo Lev = 447'4" NI Detector Power Supply N/A Cutoff Power Level:
NI Detector Power Supply N/A Turn-on Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: Each of two condensate storage tanks have nominal capacity of 400,000 Gal. Two low level alarms for each tank are provided to prevent the water level from dropping below the required reserve level for RPV makeup (67,500 Gal/Tank, 135,000 Gal for both tanks). The low level alarm occurs at 10'ndicated water level, providing for both RPV makeup and required static head for RCIC operation.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: DW-PRESS 1 Point ID: X442 Plant Specific Point Desc.: DRYWELLPRESS HIGH RANGE DIV 1 Generic/Cond Desc.: Drywell Pressure 1 Analog/Digital:
Engr Units/Dig States: PSIG Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 180 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 548'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg; N/A Unique System Desc.: One of two instrument trains which provide wide range monitoring of upper drywell pressure.
DATA POINT LIBRARYREFERENCE FILE Date: 24-Nov-97 Reactor Unit:
Data Feeder: N/A NRC ERDS Parameter: 02-CONC Point ID: X456 Plant Specific Point Desc.: DRYWELL02 CONCENTRATION DIV 1 Generic/Cond Desc.: Oxygen Concentration Analog/Digital:
Engr Units/Dig States:
Engr Units Conversion: N/A Minimum Instr Range:
Maximum Instr Range: 30 Zero Point
Reference:
N/A Reference Point Notes: N/A PROC or SENS:
Number of Sensors:
How Processed: N/A Sensor Locations: Reactor Building, 522'evel Alarm/Trip Set Points: N/A NI Detector Power Supply N/A Cut-off Power Level:
NI Detector Power Supply N/A Turin Power Level:
Instrument Failure Mode: Cannot be predicted Temperature Compensation N For DP Transmitters:
Level Reference Leg: N/A Unique System Desc.: One of two trains used to monitor 02 concentration in primary containment subsequent to design basis accident.