L-14-288, Emergency Response Data System Data Point Library Update
| ML14255A366 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 09/09/2014 |
| From: | Emily Larson FirstEnergy Nuclear Operating Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| L-14-288 | |
| Download: ML14255A366 (5) | |
Text
7FENOC" FirstEnergy Nuclear Operating Company Beaver Valley Power Station P.O. Box 4 Shippingport, PA 15077 Eric A. Larson Site Vice President 724-682-5234 Fax: 724-643-8069 September 9, 2014 L-14-288 10 CFR 50, Appendix E, Section VI ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001
SUBJECT:
Beaver Valley Power Station, Unit No. 1 Docket No. 50-334, License No. DPR-66 Emergency Response Data System Data Point Library Update In accordance with reporting requirement 10 CFR 50, Appendix E, Section VI.3.a, updates of the Emergency Response Data System (ERDS) Data Point Library (DPL) for Beaver Valley Power Station, Unit No. 1 (BV1) are provided. The attachment includes the required details of the changes, and the enclosure provides copies of the updated DPL pages.
There are no regulatory commitments contained in this letter. If there are any questions or if additional information is required, please contact Mr. William C. Cothen, Manager -
Regulatory Compliance, at 724-682-4284.
Sincerely, Eric A. Larson
Attachment:
Summary of Changes to Data Point Library
Enclosure:
Beaver Valley Power Station ERDS Data Point Library, Updated Pages cc:
NRC Region I Administrator NRC Resident Inspector NRC Project Manager (w/o enclosure)
Director BRP/DEP Site BRP/DEP Representative
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Attachment L-14-288 Summary of Changes to Data Point Library Page 1 of 1 Reactor DPL Point Description of Change(s)
Unit BV1 L0403A Date: Changed to "08/19/2014" Unique System Desc.: Replaced "HIGH ALARM = 60% (Modes 1 thru 4)"
with "HIGH ALARM = 70% (Modes 1 thru 4)"
Replaced "lower tap at 752" with "lower tap at 742" BV1 L0443A Date: Changed to "08/19/2014" Unique System Desc.: Replaced "HIGH ALARM = 60% (Modes 1 thru 4)"
with "HIGH ALARM = 70% (Modes 1 thru 4)"
Enclosure L-14-288 Beaver Valley Power Station ERDS Data Point Library, Updated Pages (2 pages follow)
BEAVER VALLEY POWER STATION ERDS DATA POINT LIBRARY 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 Location:
Alarm/Trip Set Points:
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.:
8/19/2014 BV1 IPC SG-LEVEL-1A L0403A SG A WIDE RANGE LVL LT-1FW-477 STEAM GENERATOR A WATER LEVEL A
N/A 0
100 UTUBES SEE UNIQUE SYSTEM DESCRIPTION FIELD S
1 N/A SEE UNIQUE SYSTEM DESCRIPTION FIELD SEE UNIQUE SYSTEM DESCRIPTION FIELD N/A N/A LOW N
N/A LT-1 FW-477 senses wide range SG A level and transmits a signal to the Main Control Board, the Emergency Shutdown Panel and the Auxiliary Feed Pump Room. (see attached % level vs. Gallons curve) LT-1 FW-477 senses wide range level between the upper tap at 789' 11" and the lower tap at 742' on SG A. Zero reference top of U Tubes elevation 775' 9". Normal water level is at elevation 783' 2". Ref: Op Manual Chapter 24; ISO 6.24-2743.
LOW ALARM = 43% (Modes 1 thru 6)
HIGH ALARM = 70% (Modes 1 thru 4); 85% (Modes 5 and 6) 1-23
BEAVER VALLEY POWER STATION ERDS DATA POINT LIBRARY 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 Location:
Alarm/Trip Set Points:
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.:
8/19/2014 BV1 IPC SG-LEVEL-3C L0443A SG C WIDE RANGE LVL LT-1FW-497 STEAM GENERATOR C WATER LEVEL A
N/A 0
100 UTUBES SEE UNIQUE SYSTEM DESCRIPTION FIELD S
1 N/A SEE UNIQUE SYSTEM DESCRIPTION FIELD SEE UNIQUE SYSTEM DESCRIPTION FIELD N/A N/A LOW N
N/A LT-1FW-497 senses wide range SG C level and transmits a signal to the Main Control Board, the Emergency Shutdown Panel and the Auxiliary Feed Pump Room. (see attached % level vs. Gallons curve) LT-1 FW-497 senses wide range level between the upper tap at 789' 11" and the lower tap at 742' on SG C. Zero reference top of U Tubes elevation 775' 9". Normal water level is at elevation 783' 2". Ref: Op Manual Chapter 24; ISO 6.24-2745.
LOW ALARM = 43% (Modes 1 thru 6)
HIGH ALARM = 70% (Modes 1 thru 4); 85% (Modes 5 and 6) 1-25