ML18153B223

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Forwards Updated Data Point Library Forms for Units 1 & 2. Attachment 2 Provides Data Point Library Rev Summaries for Affected Points for Units 1 & 2.Updated Data Base Provided in Dbase IV Format on Attachment 3
ML18153B223
Person / Time
Site: Surry Dominion icon.png
Issue date: 02/01/1995
From: Bowling M
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
95-037, 95-37, NUDOCS 9502090291
Download: ML18153B223 (17)


Text

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  • REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9502090291 DOC.DATE: 95/02/01 NOTARIZED: NO DOCKET# FACIL: 50-281 Surry Power station, Unit 2, Virginia Electric & Powe 050002*81 AUTH.NAME AUTHOR AFFILIATION. BOWLING,M.L. Virginia Power (Virginia Electric & Power Co.) RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Forwards updated data point library forms for Units 1 & 2~ provides data pant library rev summaries for affected points for Units 1 & 2.Updated data base provided in dBase IV format on Attachment 3. DISTRIBUTION CODE: A026D COPIES RECEIVED:LTR _l ENCL _I_ SIZE:~'-{;~~~ TITLE: Emergency Response Data System (E~DS) NOTES: 05000281 RECIPIENT ID CODE/NAME; AEOD/IRB 01 BUCKLEY,B INTERNAL: ACRS AEOD/DOA/IRB NRR/DRSS/PEPB RGN2

  • FILE EXTERNAL: NRC PDR NOTES:

NOTE TO ALL "RIDS" RECIPIENTS: COPIES LTTR ENCL 2 2 1 1 RECIPIENT ID CODE/NAME NRR/PD3-2 1 1 1 1 1 AEOD- *~ 1 ~rn:-qm~.!...~ 02 1 lfGN2--ERC 1 1 1 1 1 \\ PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCL'ME!\\'T CO:'\\TROL' DESK, ROOM Pl-37 (EXT 504-2083 J TO ELl\\11'.\\'ATE YOL'R '.\\'A\\1E FRO\\! DISTRIBUTION LISTS FOR D0CP,1E'.':TS Yot* DO'.\\T :',;EED' TOTAL NUMBER OF COPIES REQUIRED: LTTR 13 ENCL 13 COPIES LTTR ENCL 1 1 1 1 1 1 1 1 [ C C L rv E T

e e VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 February 1, 1995 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555 Gentlemen: VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS* 1 AND 2 EMERGENCY RESPONSE DATA SYSTEM DATA BASE UPDATES Serial No. NL&P/CGL Docket Nos. License Nos. 95-037 R1 50-281 DPR-37 Recently the original detectors and analog rate meters for the containment air gaseous and particulate radiation monitors, as well as the circulating water discharge canal radiation monitors, were replaced with new detectors and digital rate meters. As a result of this hardware upgrade, modifications to several Emergency Response Data System (EADS) points were necessary. Specifically, the upper instrument ranges for three radiation monitor points per unit were modified. The changes are detailed in the Data Point Library (DPL) reference file forms contained in Attachment 1. Attachment 2 provides DPL revision summaries (change reports) for the affected points for Surry Units 1 and 2. The updated data base files are also provided in the dBase IV format on Attachment 3. If you have questions regarding this information, please contact us. Very truly yours, IN !J4 M. L. Bowling, Manager Nuclear Licensing & Programs Attachments:

1. Updated DPL Forms for Surry Units 1 and 2
2. DPL Revision Summaries for Surry Units 1 and 2
3. Updated DPL Data Base Files for Surry Units 1 and 2 in dBase IV Format 9502090291 950201 PDR ADOCK 05000281 F

PDR .MJJ/.f I (

cc: U. S. Nuclear Regulatory Commission - Attachments 1 and 2 Region II 101 Marietta Street, N. W. Suite 2900 . Atlanta, Georgia 30323 Mr. M. W. Branch - Attachments 1 and 2 NRC Senior Resident Inspector Surry Power Station NUS Corporation / El Division - Attachments 1 - 3 P. 0. Box 59736 Idaho Falls, Idaho 83405 Attention: Mr. Tony LaRosa

ATTACHMENT 1 UPDATED DPL FORMS FOR SURRY UNITS 1 AND 2

I.... DATE: REACTOR UNIT: DATA FEEDER: NRC EROS PARAMETER: POINT ID: PLANT SPEC POINT DESC: GENERIC/COND DESC: ANALOG/DIGITAL: ENGR UNITS/DIG STAT~S: ENGR UNITS CONVERSION: MINIMUM INSTR RANGE: MAXIMUM INSTR RANGE: ZERO POINT

REFERENCE:

REFERENCE POINT NOTES: PROC OR SENS: NUMBER OF SENSORS: HOW PROCESSED: SENSOR LOCATIONS: ALARM/TRIP SETPOINTS: NI DETECTOR POWER SUPPLY CUT-OFF POWER LEVEL: NI DETECTOR POWER SUPPLY TURN-ON POWER LEVEL: INSTRUMENT FAILURE MODE: TEMPERATURE COMPENSATION FOR DP TRANSMITTERS: LEVEL REFERENCE LEG: UNIQUE SYSTEM DESC: 01/23/95 SUl N/A CNTMNT RAD RlRM207C STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CNTMT AIR GASEOUS (160) RADIATION LEVEL IN CONTAINMENT A CPM N/A 10.0 1.0E7 N/A N/A p 1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT AUX BLDG, 45' 10" LEVEL WEST END VARIABLE N/A N/A N/A N/A PRINTED 01/23/95

I-' I N DATE: REACTOR UNIT: DATA FEEDER: NRC ERDS PARAMETER: POINT ID: PLANT SPEC POINT DESC: GENERIC/COND DESC: ANALOG/DIGITAL: ENGR UNITS/DIG STATES: ENGR UNITS CONVERSION: MINIMUM INSTR RANGE: MAXIMUM INSTR RANGE: ZERO POINT

REFERENCE:

REFERENCE POINT NOTES: PROC OR SENS: NUMBER OF SENSORS: HOW PROCESSED: SENSOR LOCATIONS: ALARM/TRIP SETPOINTS: NI DETECTOR POWER SUPPLY CUT-OFF POWER LEVEL: NI DETECTOR POWER SUPPLY TURN-ON POWER LEVEL: INSTRUMENT FAILURE MODE: TEMPERATURE COMPENSATION FOR DP TRANSMITTERS: LEVEL REFERENCE LEG: UNIQUE SYSTEM DESC: 01/23/95 SUl N/A CNTMNT RAD RlRM208C STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CNTMT AIR PART (159) RADIATION LEVEL IN CONTAINMENT A CPM N/A 10.0 1.0E7 N/A N/A p 1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT AUX BLDG, 45' 10" LEVEL WEST END VARIABLE N/A N/A N/A N/A PRINTED 01/23/95 /

I w DATE: REACTOR UNIT: DATA FEEDER: NRC ERDS PARAMETER: POINT ID: PLANT SPEC POINT DESC: GENERIC/COND DESC: ANALOG/DIGITAL: ENGR UNITS/DIG STATES: ENGR UNITS CONVERSION: MINIMUM INSTR RANGE: MAXIMUM INSTR RANGE: ZERO POINT

REFERENCE:

REFERENCE POINT NOTES: PROC OR SENS: NUMBER OF SENSORS: HOW PROCESSED: SENSOR LOCATIONS: ALARM/TRIP SETPOINTS: NI DETECTOR POWER SUPPLY CUT-OFF POWER LEVEL: NI DETECTOR POWER SUPPLY TURN-ON POWER LEVEL: INSTRUMENT FAILURE MODE: TEMPERATURE COMPENSATION FOR DP TRANSMITTERS: LEVEL REFERENCE LEG: UNIQUE SYSTEM DESC: 01/23/95 SUl N/A EFF LIQ RAD RlRM21BC STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CW DISCHARGE TUNNEL (120) RADIOACTIVITY OF RELEASED LIQ A CPM N/A 10.0

1. OE7 N/A N/A p

1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT DISCHARGE CANAL, OUTLET OF DISCH TUNNEL VARIABLE N/A N/A N/A N/A PRINTED 01/23/95 e e

I .i=,. DATE: REACTOR UNIT: DATA FEEDER: NRC EROS PARAMETER: POINT ID: PLANT SPEC POINT DESC: GENERIC/COND DESC: ANALOG/DIGITAL: ENGR UNITS/DIG STATES: ENGR UNITS CONVERSION: MINIMUM INSTR RANGE: MAXIMUM INSTR RANGE: ZERO POINT

REFERENCE:

REFERENCE POINT NOTES: PROC OR SENS: NUMBER OF SENSORS: HOW PROCESSED: SENSOR LOCATIONS: ALARM/TRIP SETPOINTS: NI DETECTOR POWER SUPPLY CUT-OFF POWER LEVEL: NI DETECTOR POWER SUPPLY TURN-ON POWER LEVEL: INSTRUMENT FAILURE MODE: TEMPERATURE COMPENSATION FOR DP TRANSMITTERS: LEVEL REFERENCE LEG: UNIQUE SYSTEM DESC: 01/23/95 SU2 N/A CNTMNT RAD R2RM207C STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CNTMT AIR GASEOUS (260) RADIATION LEVEL IN CONTAINMENT A CPM . N/A 10.0 l.OE7 N/A N/A p 1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT AUX BLDG, 45' 10" LEVEL WEST END VARIABLE N/A N/A N/A N/A PRINTED 01/23/95

I CJ'1 DATE: REACTOR UNIT: DATA FEEDER: NRC EROS PARAMETER: POINT ID: PLANT SPEC POINT DESC: GENERIC/COND DESC: ANALOG/DIGITAL: ENGR UNITS/DIG STATES: ENGR UNITS CONVERSION: MINIMUM INSTR RANGE: MAXIMUM INSTR RANGE: ZERO POINT

REFERENCE:

REFERENCE POINT NOTES: PROC OR SENS: NUMBER OF SENSORS: HOW PROCESSED: SENSOR LOCATIONS: ALARM/TRIP SETPOINTS: NI DETECTOR POWER SUPPLY CUT-OFF POWER LEVEL: NI DETECTOR POWER SUPPLY TURN-ON POWER LEVEL: INSTRUMENT FAILURE MODE: TEMPERATURE COMPENSATION FOR DP TRANSMITTERS: LEVEL REFERENCE LEG: UNIQUE SYSTEM DESC: 01/23/95 SU2 N/A CNTMNT RAD R2RM20BC STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CNTMT AIR PART (259) RADIATION LEVEL IN CONTAINMENT A CPM

  • N/A 10.0
1. OE7 N/A N/A p

1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT AUX BLDG, 45' 10" LEVEL WEST END VARIABLE N/A N/A N/A N/A PRINTED 01/23/95

I O'I DATE: REACTOR UNIT: DATA FEEDER: NRC ERDS PARAMETER: POINT ID: PLANT SPEC POINT DESC: GENERIC/COND DESC: ANALOG/DIGITAL: ENGR UNITS/DIG STATES: ENGR UNITS CONVERSION: MINIMUM INSTR RANGE: MAXIMUM INSTR RANGE: ZERO POINT

REFERENCE:

REFERENCE POINT NOTES: PROC OR SENS: NUMBER OF SENSORS: HOW PROCESSED: SENSOR LOCATIONS: ALARM/TRIP SETPOINTS: NI DETECTOR POWER SUPPLY CUT-OFF POWER LEVEL: NI DETECTOR POWER SUPPLY TURN-ON POWER LEVEL: INSTRUMENT FAILURE MODE: TEMPERATURE COMPENSATION FOR DP TRANSMITTERS: LEVEL REFERENCE LEG: UNIQUE SYSTEM DESC: 01/23/95 SU2 N/A EFF LIQ RAD R2RM21BC STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CW DISCHARGE TUNNEL (220) RADIOACTIVITY OF RELEASED LIQ A CPM N/A 10.0 l.OE7 N/A N/A p 1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT TURBINE BLDG MEZZANINE OVERHEAD BY AE VARIABLE N/A N/A N/A N/A PRINTED 01/23/95

ATTACHMENT 2 DPL REVISION SUMMARIES FOR SURRY UNITS 1 AND 2

N I I-' STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT RlRM207C AT 16:22 ON 01/23/95. CHANGES WERE AS FOLLOWS: DATE: MAXIMUM INSTR RANGE: WAS: 05/20/91 IS: 01/23/95 WAS: l.OE6 IS: 1. OE7 PRINTED 01/23/95

N I N STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT R1RM208C AT 16:23 ON 01/23/95. CHANGES WERE AS FOLLOWS: DATE: MAXIMUM INSTR RANGE: WAS: 05/20/91 IS: 01/23/95 WAS: 1. OE6 IS: 1.0E7 PRINTED 01/23/95

N I w STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT RlRM21BC AT 16:23 ON 01/23/95. CHANGES WERE AS FOLLOWS: DATE: MAXIMUM INSTR RANGE: WAS: 05/20/91 IS: 01/23 /95 WAS: l.OE6 IS: l.OE7 PRINTED 01/23/95

I'\\) I ~ STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT R2RM207C AT 16:24 ON 01/23/95. CHANGES WERE AS FOLLOWS: DATE: MAXIMUM INSTR RANGE: WAS: 05/20/91 IS: 01/23/95 WAS: 1. OE6 IS: 1.0E7 PRINTED 01/23/95

N I (.11 STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT R2RM208C AT 16:24 ON 01/23/95. CHANGES WERE AS FOLLOWS: DATE: MAXIMUM INSTR RANGE: WAS: 05/20/91 IS: 01/23/95 WAS: 1.0E6 IS: 1.0E7 PRINTED 01/23/95 e

N I C'I STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT R2RM218C AT 16:25 ON 01/23/95. CHANGES WERE AS FOLLOWS: DATE: MAXIMUM INSTR RANGE: WAS: 05/20/91 IS: 01/23/95 -WAS: l.OE6 IS: 1. OE? PRINTED 01/23/95}}