ML20083A777

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Forwards ERDS Data Point Library (Dpl) Change,In Accordance w/NUREG-1394,Rev 1,Section 3.6.DPL Undergone Change in Hi Alarm Setpoint
ML20083A777
Person / Time
Site: Beaver Valley
Issue date: 04/28/1995
From: George Thomas
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RTR-NUREG-1394 NUDOCS 9505110132
Download: ML20083A777 (2)


Text

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Duquesne Upt Company g < v>l v Po- rStat oa e4 enom.

S;i (412) 643-8069 FAX GEORGE 5, THOMAS Divissori Vn.e President April 28, 1995 ggy,L,,,,

U. S. Nuclear Regulatoiy Commission 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 published in NUREG-1394, Revision 1, Section 3.6, " Administrative Implementation Requirements," the enclosed Data Point Library (DPL) change is being submitted. One (1) DPL has undergone a change in the Ili alann setpoint. This change is currently in effect on the Beaver Valley Power Station plant computers which provide the data to the ERDS computer, if you have any questions concerning the DPL change, please contact Mr. J. S. Senko, (412) 393-5728.

Sincerely, 4ry( W wS eorge S. Thomas t

Attachment i

c: Mr. L. W. Rossbach, Sr. Resident Inspector Mr. T. T. Martin, NRC Region 1 Administrator Mr. D. S. Brinkman, Sr. Project Manager Mr. J. R. Jolicoeur, USNRC Incident Response Branch Mr. T. P. LaRosa, NUS Corporation /El Division Mr. R. R. Keimig, NRC Region I, Emergency Preparedness Mr. P. D. Kaufman, NRC Region I, Emergency Preparedness 9505110132 930428 '

FDR ADDCK 05000334 F PDR l

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. BEAVER VALLEY POWER STATION ERDS DATA POINT LIBRARY. .

SV1 ERDS INPUT

' Dates. '04/18/95 i

1 Reactor Units- DV1 ,

Data Feeders PVC NRC ERDS Parameter: CNTMNT RAD  ;

l Point 10 YO735A Plant Spec Point Desc.: - RX CNMT RAD LOW RNG R-RM202

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.1 Generic /Cond Desc.: RADIATION LEVEL IN CONTAINMENT t i

Analog / Digital: A Engr Units / Dig States: MR/HR Engr Units Conversion: N/A Minimum Instr Range: 0.1 j Maxima Instr Range: 10000 t

Zero Point References N/A e

Reference Point Notes: N/A , )

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PROC or SENS: S  !

Nunber of Sensors: 1 ,

How Processed: N/A l Sensor Locations: SEE UN!QUE SYSTEM DESCR TION FIELD l Alarm / Trip Set Points: HI ALM @ 20.0 MR/HR .

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N1 Detector Power Supply Cut off Power Level: h/A {

l NI Detector Power Supply Turn-on Power Level: N/A i l

Instrtment Failure Mode: LOW

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'l Temperature Compensation For DP Transmitters: N Level Reference Leg N/A Unicpae System Desc.:

RM 1RM 202 MONITORS THE RADIATION LEVEL INSIDE CONTAlWMENT AND WARNS PERSONNEL OF AN INCREASE IN THE RADIATION LEVEL. A GEIGER-MUELLER DETECTOR MONITORS RADIATION LEVEL INSIDE CONTAINMENT OF THE CRANE WALL OPPOSITE THE PERSONNEL ACCESS. OP MANUAL CHAPTER 43 4

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