ML20092G417

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Forwards ERDS Data Point Library Changes,Reflecting Change in Hi Alarm Setpoints
ML20092G417
Person / Time
Site: Beaver Valley
Issue date: 09/13/1995
From: George Thomas
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9509190289
Download: ML20092G417 (5)


Text

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Beaver Valley Power Station

. Slg;aggPA WN4 (412) 643-8069 FAX GEORGE S. THOMAS

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September 13, 1995 Nuclear Power Division U. S. Nuclear Regulatory Conunission Attention: Document Control Desk Washington, DC 20555-0001

Subject:

Beaver Valley Power Station,' Unit No.1 Docket No. 50-334, License No. DPR-66 Emergency Response Data System (ERDS)

In accordance with the requirements of 10 CFR Part 50, Appendix E, Section VI.3.a and NUREG-1394, Revision 1, Section 3.6, " Administrative Implementation Requirements," the enclosed Data Point Library (DPL) changes are being submitted.

Four (4) DPLs have undergone a change in the Hi alarm setpoints. These changes are currently in effect on the Beaver Valley Power Station plant computers which provide data to the ERDS computer.

If you have any questions concerning the DPL changes, please contact Mr. J. S. Senko, (412) 393-5728.

Sincerely,

/

' cor e S. Thomas j l

Attachments c: Mr. L. W. Rossbach, Sr. Resident Inspector l Mr. T. T. Martin, NRC Region I Administrator Mr. D. S. Brinkman, Sr. Project Manager Mr. J. R. Jolicoeur, USNRC Incident Response Branch Mr. T. P. LaRosa, NUS Corporation /EI Division Mr. R. R. Keimig, NRC Region 1, Emergency Preparedness Mr. P. D. Kaufman, NRC Region 1, Emergency Preparedness

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BEAVER VALLEY POWER STATION EROS DATA PolNT LIBRARY BV1 EROS INPUT Date: 08/24/95 Reactor Unit: SV1 Data Feeder: PVC NRC ERDS Parameter: COND A/E RAD

-Point ID: R0029A Plant Spec Point Desc.: CONDENSER AIR EJEC ACTiv R SV100 Generic /Cond Desc.: CON 0 AIR EJECTOR RADIDACTIVITY Analog / Digital: A Engr Units / Dig States: CPM Engr Units conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1E6 Zero Point

Reference:

N/A Reference Point Notes: N/A 4

4- PROC or SENS: $

Number of Sensors: 1 How Processed: N/A Srnsor Locations: SEE UN!QUE SYSTEM DESCRIPTION FIELD Alarm / Trip Set Points: HI ALM E 408 CPM /LO ALM a 100 CPM ,

N1 Detector Power Supply Cut off Power Level N/A l l

NI Detector Power Supply Turn on Power Level: N/A 'li instrument Failure Mode: LOW l

Temperature compensation for DP Transmitters: N' l

L6 vel Reference Lega N/A I

Unique System Dese.: l RN 1SV 100 CONTINUOUSLY MONITORS THE EFFLUENT FOR CASOUS ACTIVITY (I-131, XE 133, KR 85) FROM THE CONDENSER AIR EJECTOR VENT. AN ALARM INDICATES A PRIMARY TO SECONDARY LEAK. A HIGH HIGH RADI0 ACTIVITY ALARM DIVERTS THE GASEOUS DISCHARGE TO THE CONTAINMENT BU! DING FOR SUBSEQUENT DISCHARGE THROUGH THE ELEVATED RELEASE POINT. A BETA SCINTILLATION DETECTOR CONTINUOUSLY MONITOR $ THE CONDENSER AIR EJECTOR VENT. OP MANUAL CHAPTER 43, RM 422 1 a

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'#. BEAVER VALLEY POWCR STAfl0N ERDS DATA PolNT LIBRARY

, BV1 ERDS INPUT Date: 08/24/95 Reactor Unit BV1 Data Feeder: PVC NRC ERDS Parameter: EFF LIQ RAD Point ID: R0030A Plant Spec Point Desc.: LIQUID DISCH RAD MONITOR R LW104 Generic /Cond Desc.: RADI0 ACTIVITY OF RELEASED LIQUID An'a log /Digitat : A Enge Units / Dig States: CPM Engr Units Conversion: N/A Minimum Instr Range: 10 Maxinsm Instr Range: 1E6 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number Of Sensors: 1 i

How Processed: h/A Sensor Locations: SEE UNIQUE SYSTEM DESCRIPTION FIELD Alarm / Trip Set Points: HI ALM G 3.44E5 CPM /LO ALM a 1600 CPM NI Detector Power Supply Cut off Power Level N/A NI Detector Power Supply Turn on Power Level N/A Instrument failure Mode: LOW j Temperature Compensation For DP Transmitters: N .

l Level Reference Leg! N/A l l

Unique System Desc.:

RM 1LW 104 MONITORS THE ACTIVITY (CO 60 & CS 137) 0F ANY RADICACTIVE LIQUID WASTE DISCHARGED FROM THE STATION. A HIGH-HIGH ACTIVITY AUTOMATICALLY TERMINATES FLOW BY CLOSING THE DISCHARGE LINE ISOLATION VALVES. A GAMMA SCINTILLATION DETECTOR MONITORS THE ACTIVITY OF RADIOACTIVE LIQUID WASTE DISCHARGED DOWNSTREAM OF THE LAST POINT OF RADIDACTIVE EFFLUENT ADDITION TO THE DISCHARGE HE ADER. OP MANUAL CHAPTER 43, RM 417-1

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. BEAVER VALLEY POWER STATION ERDS DATA PolNT LIBRARY BV1 ERDS INPUT Date: 08/24/93 Reactor Unit Bv1 Data feeder PVC NRC ERDS Parameters. EFF LIQ RAD -

Point 103- YO705A Plant Spec Point Desc.: CCW/RS RW DISCH ACT R RW100 Generic /Cond Dese.: RADICACTIVITY OF RELEASED LIQUID Analog / Digitate A Engr Units / Dig States: CPM Engr Units Conversion: N/A Minimum Instr Range: 10 Maximum Instr Range: 1E6 Zero Point Reference N/A Reference Point Notes: N/A PROC or SENS: $

Number of Sensors: 1 How Processed: N/A Sensor Locations: SEE UN!0UE SYSTEM DESCRIPTION FIELD Alarm / Trip Set Points: Hi ALM S 1.81E4 CPM NI Detector Power Supply Cut of f Power Level N/A NI Detector Power Supply Turn-on Power Level N/A Instrument Falture Mode: LOW

. Temperature Compensation For DP Transmitters: N Level Reference Leg: N/A

~ Unique System Dese.:

RM-1RW-100 SAMPLES FOR ACTIVITY (CO 60 & CS 137) AT THE DISCHARGE OF THE

. REACTOR COMPONENT COOLING WATER HEAT EXCHANGERS. FOLLOWING A CIB SIGNAL THE HHS! PUMP OIL COOLER AND THE RECIRC SPRAY HEAT EXCHANGER DISCHARGE IS ALSO MONITORED. HIGH ACTIVITY IS INDICATIVE OF A HEAT EXCHANGER LEAK. A GAMMA SCINTILLATION DETECTOR MONITORS THE COMBINED RIVER WATER DISCHARGE MANIFOLD DOWNSTREAM OF THE REACTOR PLANT COMPONENT COOLING WATER /RECIRC SPRAY HEAT EXCHANGERS. OP MANUAL CHAPTER 43, RM 430 3 e

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.. BEAVER VALLEY POWER STATION ERDS DATA POINT LISRARY LL ~'

BV1 ERD $ INPUT r

Date: 08/24/95

. Reactor _ Unit: BV1 Data Feeder: PVC NRC ERDS Parameter:- EFF LIQ RAD Point 10: YO717A 1

Plant Spec Point Desc.: LQO WASTE CONTAM DRN ACT R LW116 Generic /Cond Desc.: RADICACTIVITY OF RELEASED LIQUID Analog / Digital: A e

Engr Units / Dig States: CPM ,

Engr, Units Conversion: N/A

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Minisun Instr l Range: 10 Maximun Instr Range: 1E6 Zero Point

Reference:

~ N/A Reference Point Notes: N/A PROC or SENS: $

Number Of Sensors: 1 How Processed: N/A Sensor Locations: SEE UNIQUE SYSTEM DESCRIPTION FIELD I

Atarm/ Trip Set Points: HI ALM Q 7.00E5 CPM NI Detector Power Supply Cut-off Power Level: N/A J

NI Detector Power Supply. Turn on Power Level N/A Instrunent f ailure Mode LOW Temperature Conpensation for DP. Transmitters: N Level Reference Leg: N/A-Unique System Dese.:

RM 1LW-116 CONTINUOUSLY MONITORS THE ACTIVITY (CO-60 & CS-137) 0F THE 4 EFFLUENT DOWNSTREAM OF THE LIQUID WASTE CONTAMINATED DRAINS FILTER. A HIGH HIGH ACTIVITY WILL AUTOMATICALLY CLOSE THE ISOLATION VALVES TO-TERMINATE FLOW. A GAMMA SCINTILLATION DETECTOR MONITORS THE ACTIVITY OF LIQUID WASTE CONTAMINATED DRAINS EFFLUENT DOWNSTREAM OF THE CONTAMINATED.

i DRAINS FILTER. OP MANUAL CHAPTER 43, RM 4171 f