L-07-132, Submittal of Revisions to the Emergency Response Data System
| ML072820401 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 10/03/2007 |
| From: | Sena P FirstEnergy Nuclear Operating Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| L-07-132 | |
| Download: ML072820401 (3) | |
Text
I tNOC FirstEnergy Nuclear Operating Company Peter P.Sena I11 724-682-5234 Site Vice President Fax: 724-643-8069 October 3, 2007 L-07-132 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 In accordance with 10 CFR 50, Appendix E, Section VI, revisions to the Beaver Valley Power Station (BVPS) Unit No. 1 Data Point Library (DPL) for the Emergency Response Data System (ERDS) are enclosed. The DPL changes are associated with the range re-scaling of the Charging Pump Discharge Header Uncorrected Flow instrumentation and related BVPS Unit No. 1 In-Plant Computer (IPC) System. provides a summary of the changes made for this data point.
There are no regulatory commitments contained in this letter. If there are any questions or if additional information is required, please contact Mr. Thomas A. Lentz, Manager -
FENOC Fleet Licensing, at (330) 761-6071.
Sincerely, Peter P. Sena III - Summary Of Changes To Data Point Library Enclosure - Revision to Data Point Library (1 Page) c:
Ms. N. S. Morgan, NRR Project Manager (w/o enclosure)
Mr. D. L. Werkheiser, NRC Senior Resident Inspector Mr. S. J. Collins, NRC Region I Administrator Mr. D. J. Allard, Director BRP/DEP Mr. L. E. Ryan (BRP/DEP)
.*/*,, *"P L-07-132 Page 1 of 1
SUMMARY
OF CHANGES TO DATA POINT LIBRARY (DPL)
Reactor DPL Description of Change(s)
Unit Point BV1 F0128A Date: Changed to "9/20/2007" Maximum Instr Range: Replaced "150" with "200" Unique Sysem Desc.: Replaced "HI ALARM = 120 GPM (Modes 1 thru 6)"
with "HI ALARM = 120 GPM (Modes 1 thru 3)
HI ALARM = 180 GPM (Modes 4 thru 6)"
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 Tum-ON Power Level:
Instrument Failure Mode:
Temperature Compensation for DP Transmitters:
Level Reference Leg:
Unique System Desc.:
9/20/2007 BV1 IPC RCS-CHG-MU F0128A CHG PUMP DISCH HDR UNCORR FLOW PRIMARY SYSTEM CHG OR MU FLOW A
GPM N/A 0
200 N/A N/A S
1 N/A SEE UNIQUE SYSTEM DESCRIPTION FIELD SEE UNIQUE SYSTEM DESCRIPTION FIELD N/A N/A LOW N
N/A Three Charging Pumps with a rated flow of 150 GPM at 2500 PSIG each provide borated water from the RWST through FCV-1CH-122 to the Reactor Coolant Loops. FT-1CH-122 senses charging flow between the discharge of the Charging Pumps CH-P-1A, B and C and the Regenerative Heat Exchanger. Ref: Op Manual Chapter 7; RM-407-1 LOW ALARM = 20 GPM (Modes 1 and 2); 0 GPM (Modes 3 thru 6)
HI ALARM = 120 GPM (Modes 1 thru 3), 180 GPM (Modes 4 thru 6)