ML18153A455
| ML18153A455 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 05/15/1996 |
| From: | Bowling M VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 96-215, NUDOCS 9605200379 | |
| Download: ML18153A455 (5) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 May 15, 1996
_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.96-215 NURPC Docket Nos. 50-280 50-281 License Nos. DPR-32 DPR-37 As a result of a Surry design change that replaced the process vent software, modifications to a related single Emergency Response Data System (EROS) point were necessary. The instrument range for the process vent high range radiation monitor point was modified. This point is common to both Surry units. The change is detailed in the Data Point Library (DPL) reference file form in Attachment 1. provides the revision summary (change report) for the affected point.
The updated data base files, documented in Attachments 1 and 2, are also provided in the dBase IV format as Attachment 3.
Should you require additional information, please contact us.
Very truly yours, M. L. Bowling, Manager Nuclear Licensing and Operations Support Attachments
- 1. Surry Updated Data Point Library Reference File Sheet
- 2. Revision Summary
- 3. Updated DPL Data Base Files in dBase Format (NUS copy only) 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 I El Division (Attachments 1, 2, and 3)
P. 0. Box 59736 Idaho Falls, Idaho 83405 Attention: Mr. Tony LaRosa 9605200379 960515 PDR ADOCK 05000280 P
I i ATTACHMENT 1 UPDATED DATA POINT LIBRARY REFERENCE FILE SHEET SURRY UNIT 1
STATION: Surry DATE:
REACTOR UN IT:
DATA FEEDER:
NRC ERDS PARAMETER:
POINT ID:
PLANT SPEC POINT DESC:
GENERIC/COND DESC:
ANALOG/DIG IT AL:
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:
04/16/96 SU1 N/A EFF GAS RAD R3RM205C PRINTED UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE PV HIGH RANGE (130-2)
RADIOACTIVITY OF RELEASED GASES A
UCI/S N/A 1.4E2 1.4E10 N/A N/A p
1 EXPONENTIATED VALUE OF LOGARITHMIC INPUT CABLE SPREADING ROOM VARIABLE N/A N/A N/A N/A 04/16/96 e
ATTACHMENT 2 REVISION
SUMMARY
SURRY UNIT 1
Page No.
STATION: Surry UNIT: 1 PWR DATA POINT LIBRARY REFERENCE FILE CHANGE REPORT CHANGED POINT R3RM205C AT 17:29 ON 04/16/96.
CHANGES WERE AS FOLLOWS:
DATE:
WAS: 05/20/91 IS: 04/16/96 MINIMUM INSTR RANGE:
WAS: 1.0E4 IS: 1.4E2 MAXIMUM INSTR RANGE:
WAS: 1.0E12 IS: 1.4E10 PRINTED 04/16/96