GO2-97-053, Forwards Changes to WNP-2 ERDS Data Point Library
| ML17292A745 | |
| Person / Time | |
|---|---|
| Site: | Columbia |
| Issue date: | 03/17/1997 |
| From: | Swank D WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GO2-97-053, GO2-97-53, NUDOCS 9703260032 | |
| Download: ML17292A745 (4) | |
Text
('ATEGORY 1 fP REGULAT INFORMATION DISTRIBUTION STEM (RIDS)
ACCESSION NBR:9703260032 DOC.DATE: 97/03/17 NOTARIZED: NO DOCKET FACIL."50-397 WPPSS Nuclear Project, Unit 2, Washington Public Powe 05000397 AUTH.NAME AUTHOR AFFILIATION SWANK,D.A.
Washington Public Power Supply System RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBJECT:
Forwards changes to WNP-2 ERDS Data Point Library.
DISTRIBUTION CODE:
A026D COPIES RECEIVED:LTR I
ENCL I
SIZE:
TITLE: Emergency
Response
Data System (ERDS)
NOTES:
RECIPIENT ID CODE/NAME AEOD/IRB 01 INTERNAL: ACRS AEOD/DOA/IRB RGN4 ERC EXTERNAL: NRC PDR COPIES RECIPIENT LTTR ENCL ID CODE/NAME 1
1 COLBURN,T 1
1 AEOD 1
LE CENTE 1
1 6N4 1
1 COPIES LTTR ENCL 1
1 1
1 1
1 1
1 NOTE TO ALL "RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE!
CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN SD-5(EXT. 415-2083)
TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
TOTAL NUMBER OF COPIES REQUIRED:
LTTR
. 9 ENCL 9
WASHINGTON PUBLIC POWER SUPPLY SYSTEM i'.0. Box 968
~ Richlonii, IVashingtoa 99352-0968 March 17, 1997 G02-97-053 Docket No. 50-397 U. S: Nuclear Regulatory Commission Attn; Document Control Desk Washington, D. C.
20555 Gentlemen:
Subject:
NUCLEAR PLANT WNP-2, OPERATING LICENSE NPF-21 XMERGENCY RESPONSE DATASYSTEM CHANGE TO DATAPOINT LIBRARY
Reference:
Letter GO2-92-257 dated November 24, 1992, GC Sorensen (SS) to NRC, "Response to ERDS Rule, 10CFR50, Appendix E" The Washington Public Power Supply System previously provided the data point library for the WNP-2 Emergency
Response
Data System (ERDS) in the referenced letter.
The attached information represents a change to the ERDS Data Point Library Reference File.
The change reflects a revision in our data source configuration for the reactor vessel water level signal point and is submitted in accordance with the requirements of 10 CFR 50, Appendix E, Section VI.3.a.
Should you have any questions or desire additional information pertaining to this letter, please call me or Ms. Lourdes Fernandez at (509) 377-4147.
Respectfully, D.A. Swank Manager, Regulatory Affairs Mail Drop PE20 Enclosure cc:
EW Merschoff - NRC RIV KE Perkins, Jr. - NRC RIV, WCFO TG Colburn - NRR 9703260032 9703i7 PDR ADOCK 05000397 P
PDR NRC Resident Inspector - 927N DL Williams - BPA/399 PD Robinson - Winston & Strawn lllllllQllllGHIIQIIGllllEI9liHllll
Date:
Reactor Unit:
Data Feeder:
March 17, 1997 WNP-2 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:
A N/A
-310
-110 0"
~ MSSKRT 0%
-161" 13"
= 527.5" From Bottom of RPV TAF
= SCRAM REAC-VES-LV1 159 (Previously 100)
RX WTR LVLFUEL RNG DIV 1 - Compensated Reactor Vessel Water Level 1 - Compensated PROC or SENS:
Number of Sensors:
How Processed:
Sensor Locations:
Alarm/Trip Set Point:
N/A Reactor Building 471'evel N/A NI Detector Power Supply Cutof Power Level:
N/A NI Detector Power Supply Turin Power Level:
N/A Instrument Failure Mode:
Cannot be predicted Temperature Compensation for.DP Transmitters:
Level Reference Leg:
Unique System Desc:
Wet Water level indication from 51" above TAF to BAF. Differential Pressure transmitters calibrated for operating condition. [EPN RFW-CRM-L104]