ML18152B732
| ML18152B732 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 03/09/1999 |
| From: | Mccarthy J VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| RTR-REGGD-01.097, RTR-REGGD-1.097 99-147, NUDOCS 9903170296 | |
| Download: ML18152B732 (20) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 March 9, 1999 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. ~0555-0001 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS 1 AND 2 EMERGENCY RESPONSE DATA SYSTEM DATABASE UPDATES Serial No.:
NLOS/MM Docket Nos.:
License Nos.:
99-147 RO 50-280/281 DPR-32/37 Modifications to
- six Emergency Response Data System. (EROS) points have been implemented at Surry Power Station to reflect changes in the descriptions for six auxiliary feedwater flow points that were modified to indicate their RG 1.97 status. Additionally, the liquid waste radiation monitoring point R3RM209C was deleted from the EROS database>
(This radiation monitor was removed from service under a Surry Design Change Package:)
- The changes are detailed in the Data Point Library (DPL) reference file forms provided in. provides the revision summary (change report)
- for the affected points.
I/
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, I No new commitments are intended by this letter. If you have any questions concerning.1/-v 2~
these results, please contact us.
Attachments
- 1.
Surry Updated Data Point Library S eets
- 2.
Revision Summary 9903170296 qqQ309280 PDR ADOCK osoo~DR p
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cc:
U.S. Nuclear Regulatory Commission Region II
- Atlanta Federal Center
. 61 Forsyth St., SW Suite 23 T85 Atlanta, Georgia 30303-3415 Mr. R. A. Musser NRC Senior Resident Inspector Surry Power, Station Scientech, Inc. (Attachments 1 and 2 plus dBase diskette) 1690 International Way Idaho Falls, Idaho 83402 Attention: Mr. Tony LaRosa
ATTACHMENT 1 UPDATED DATA POINT LIBRARY SHEETS SURRY POWER STATION UNITS 1 AND 2
SURRY UNIT 1 UPDATED DATA POINT LIBRARY SHEETS
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 STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE 03/05/1999 SUl N/A AX FD FL 1/A FlFWOOlA SG A AFW FLOW (RD) <>
STM GEN A AUX FEEDWATER FLOW A
GPM 0 -
515" H20 0.0 400.0 N/A N/A s
N/A N/A -
THIS IS A DIRECT SENSOR INPUT AUX FEED PMP DISCH UPSTRM OF STM GEN A VARIABLE CUT-OFF POWER LEVEL:
N/A NI DETECTOR POWER SUPPLY TURN-ON POWER LEVEL:
INSTRUMENT FAILURE MODE:
TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
LEVEL.REFERENCE LEG:
UNIQUE SYSTEM DESC:
N/A N/A N/A Senses auxiliary feedwater flow to steam generator A.
PRINTED 03/05/1999
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:
STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE 03/05/1999 SUl N/A AX FD FL 2/B FlFW002A SG B AFW FLOW (WT) <>
STM GEN B AUX FEEDWATER FLOW A
GPM 0 -
515" H20 0.0 400.0 N/A N/A s
N/A N/A -
THIS IS A DIRECT SENSOR INPUT AUX FEED PMP DISCH UPSTRM OF STM GEN B VARIABLE N/A N/A N/A N/A Senses auxiliary feedwater flow to steam generator B.
PRINTED 03/05/1999
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:
STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE 03/05/1999 SUl N/A AX FD FL 3/C FlFW003A SG C AFW FLOW (BL) <>
STM GEN C AUX FEEDWATER FLOW A
GPM 0 -
515" H20 0.0 400.0 N/A N/A s
N/A N/A -
THIS IS A DIRECT SENSOR INPUT AUX FEED PMP DISCH UPSTRM OF STM GEN C VARIABLE N/A N/A N/A N/A Senses auxiliary feedwater flow to steam generator C.
PRINTED 03/05/1999 I
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SURRY UNIT 2 UPDATED DATA POINT LIBRARY SHEETS
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:
STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE 03/05/1999 SU2 N/A AX FD FL 1/A*
F2FW001A SG A AFW FLOW (RD) <>
STM GEN A AUX FEEDWATER FLOW A
GPM 0 -
515" H20 0.0 400.0 N/A N/A s
N/A N/A -
THIS IS A DIRECT SENSOR INPUT
.AUX FEED PMP DISCH UPSTRM OF STM GEN A VARIABLE N/A N/A N/A N/A Senses reactor containment sump level and provides a high level alarm.
The largest valid narrow range signal is used for this point.
If all signals are valid, 2 signals are considered.
If both signals are invalid, this point is marked invalid.
PRINTED 03/05/1999 e
DATE:
REACTOR UNIT:
DATA FEEDER:
NRC ERDS PARAMETER:
POINT ID:
PLANT SPEC POINT DESC:
GEN~RIC/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:
STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE 03/05/1999 SU2 N/A AX FD FL 2/B F2FW002A SG B AFW FLOW (WT) <>
STM GEN B AUX FEEDWATER FLOW A
GPM 0 -
515" H20 0.0 400.0 N/A N/A s
N/A N/A -
THIS IS A DIRECT SENSOR INPUT AUX FEED PMP DISCH UPSTRM OF STM GEN B VARIABLE N/A N/A N/A N/A Senses auxiliary feedwater flow to steam generator B.
PIUNTED Ol/05/1999
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:
STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE 03/05/1999 SU2 N/A AX FD FL 3/C F2FW003A SG C AFW FLOW (BL) <>
STM GEN C AUX FEEDWATER FLOW A
GPM 0 -
515" H20 0.0 400.0 N/A N/A s
N/A N/A -
THIS IS A DIRECT SENSOR INPUT AUX FEED PMP DISCH UPSTRM OF STM GEN C VARIABLE N/A N/A N/A N/A Senses auxiliary feedwater flow to steam generator c.
PRINTED 01/05/1999
I ATTACHMENT 2 REVISION
SUMMARY
SURRY POWER STATION UNITS 1 AND 2
Page No.
STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT rlFWOOlA AT 10:02 ON 03/05/1999.
CHANGES WERE AS FOLLOWS:
DATE:
PLANT SPEC POINT DESC:
WAS: 03/23/1994 IS: 03/05/1999 WAS: SG A AFW FLOW (RD)
PRINTED 03/08/1999
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Page No.
2 STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT FlFW002A AT 10:02 ON 03/05/1999.
CHANGES WERE AS FOLLOWS:
DATE:
PLANT SPEC POINT DESC:
WAS: 03/23/1994 IS: 03/05/1999 WAS: SG B AFW 'FLOW (WT)
PRINTED 03/08/l 99q
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Page No.
3 STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT FlFW003A AT 10:03 ON 03/05/1999.
CHANGES WERE AS FOLLOWS:
DATE:
PLANT SPEC POINT DESC:
WAS: 03/23/1994 IS: 03/05/1999 WAS: SG C AFW FLOW (BL)
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I PRINTED 03/08/1999 I
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Page No.
STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT DELETED POINT R3RM209C AT 09:22 ON 03/08/1999.
FIELDS WERE AS FOLLOWS:
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:
05/20/1991 SUl N/A EFF LIQ RAD R3RM209C LW DISPOSAL (108)
RADIOACTIVITY OF RELEASED LIQ A
CPM N/A 10.0 l.OE6 N/A N/A p
1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT AUX BLDG 13' LVL ACROSS FROM CHRG PMPS VARIABLE N/A N/A N/A N/A Monitors the radiation level in the liquid waste system.
PRINTED 03/08/199'l
Page No.
STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT F2FW001A AT 10:04 ON 03/05/1999.
CHANGES WERE AS FOLLOWS:
DATE:
PLANT SPEC POINT DESC:
WAS: 06/16/1994 IS: 93/05/1999 WAS: SG A AFW FLOW (RD)
PRINTED 03/08/1999
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Page No.
2 STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT F2FW002A AT 10:04 ON 03/05/1999.
CHANGES WERE AS FOLLOWS:
DATE:
PLANT SPEC POINT DESC:
WAS: 06/16/1994 IS: 03/05/1999 WAS: SG B AFW FLOW (WT)
PRINTED 03/08/1999 I
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Page No.
3 STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT F2FW003A AT 10:04 ON 03/05/1999.
CHANGES WERE AS FOLLOWS:
DATE:
PLANT SPEC POINT DESC:
WAS: 06/16/1994 IS: 03/05/1999 WAS: SG C AFW FLOW (BL)
PRINTED 03/08/1999 I
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Page No.
STATION: Surry UNIT: 2 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT DELETED POINT R3RM209C AT 09:22 ON 03/08/1999.
FIELDS WERE AS FOLLOWS:
DATE:
REACTOR UNIT:
DATA FEEDER:
NRC EROS PARAMETER:
POINT ID:
PLANT SPEC POlNT 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:
05/20/1991 SU2 N/A EFF LIQ RAD R3RM209C LW DISPOSAL (108)
RADIOACTIVITY OF RELEASED LIQ A
CPM N/A 10.0 1:0E6 N/A N/A p
1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT AUX BLDG 13' LVL ACROSS FROM CHRG PMPS VARIABLE N/A N/A N/A N/A Monitors the radiation level in the liquid waste system.
PRINTED 03/08/1999
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