ML20134L175
| ML20134L175 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 02/13/1997 |
| From: | Gaudet T ENTERGY OPERATIONS, INC. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| W3F1-97-0006, W3F1-97-6, NUDOCS 9702180325 | |
| Download: ML20134L175 (10) | |
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. =E rgg:>rca=tira=.ic-s Operations em u =c Td 504 739K50 W3F1-97-0006 A4.05 PR February 13,1997 j
U.S. Nuclear Regulatory Commission j
l ATTN: Document Control Desk Washington, D.C. 20555
Subject:
Waterford 3 SES l
Docket No. 50-382 License No. NPF-38 Plant Attribute Library Update Gentlemen:
Waterford 3 is submitting, in the attachment, an update to the ERDS Plant Attribute Library (PAL) in accordance with 10CFR50, Appendix E, VI,3.b. The update is associated with equipment and software changes being incorporated for the Waterford 3 meteorological tower system upgrade. Three data points have changed and have been implemented in the system. A summary of the changes are as follows:
Original Point Id New Point Id Point Description of Purpose C48500 C48526 PRI TWR 33' WIND SPEED 15 MIN RAVG C48510 C48530 PRI TWR 33' WIND DIRECTION 15 MIN RAVG C48504 C48528 PRI TWR 199-33' DIFF TEMP 15 MIN RAVG j
These are the last three data points sent in the group of point information j
transferred. The attachment includes the three original data base item sheets for l
points C48500, C48510, and C48504, followed by the revised data base item sheets l
for points C48526, C48530, and C48528.
.nnnoC p\\C 9702180325 970213 PDR ADOCK 05000302 y
l l
Plant Attribute Library Update W3F1-97-0006 I
Page 2 February 13,1997 Waterford 3 personnel will contact the NRC Operations Center by phone to test ERDS data communications with the new updated data points.
If you have any questions regarding the attached report or require additional information, please contact me at (504) 739-6666 or Oscar Pipkins at (504) 739-6707.
Very truly yours, C
M d
i T.J. Gaudet '
i Acting - Director Nuclear Safety & Regulatory Affairs j
TJG/ OPP /ssf cc:
E.W. Merschoff, NRC Region IV C.P. Patel, NRC-NRR l
R.B. McGehee N.S. Reynolds l
J.R. Jolicoeur, NRC-NRR NRC Resident inspectors Office I
l l
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l The Three Original 1
Data Base Item Shcots For Points
- C48500, C48510, and C48504 l
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..... _-. _ _.-.. _. _ _~. _. _ _. -
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w payac
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POINT LIBRi.h? REFERENCE F1 l
Date :
04/01/92 Replaced By l
Reactor Unit:
WF3 Point C48526 Data Feeder:
N/A 12/96 i
NRC ERDS Parameter:
WIND SPEED
-DC3414 Point ID:
C48500 Plant Spec Point Desc.:
Primary 33 Ft Wind Speed 15 Min Avg Generic / Cont Desc.:
Wind Speed at Reactor Site Analog / Digital:
A Engr Units / Dig States:
M/S Engr Units Conversion:
N/A Minimum Instr Range:
0 Maximum Instr Rcnge:
50 Zero Point
Reference:
N/A Reference Point Notes:
N/A j
PROC or SENS:
P Number of Sensors:
1 How Processed:
15 Min Av r *ege of a Single Field Input Sensor Locations:
Primary Environmental Monitor Tower 033' Alarm / Trip Set Points:
N/A NI Detector Power Supply l
Cut-off Power Level:
N/A NI Detector Power Supply i
Turn-on Power Level:
N/A Instrument Failure Mode Medium Temperature Compensation For DP Transmitters gS vW7-l Level Reference Leg N/A Unique System Desc.:
Environmental Monitoring Wind Speed /Dir Transmitter 0103 l
I INPUTS:
A48500:
PRI METR TWR 33 FT WIND SPEED
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Prepared by: AWC /N fn Verified by:
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Data Base Item Number:
720 i
i 94/01/92 Page 64
2 DATA FOINT LIBRARY REFERENCE FILt.;
j Date :
04/01/92 Replaced By Reactor Unit:
WF3 Point C48530 i
Data Feeder:
N/A 12/96 DC3414 NRC ERDS Parameter:
WIND DIR Point ID:
C48510 i
Plant Spec Point Desc.:
Primary 33 Ft Wind Direction 15 Min Avg Generic / Cont Desc.:
Wind Direction at Reactor Site
~
Analog / Digital:
A Engr Units / Dig States:
DEGFR Engr Units Conversion:
N/A Minimum Instr Range:
0 Maximum Instr Rangs:
360 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS:
P Number of Sensors:
1 How Processed:
15 Min Average of a Single Field Input Sensor Locations:
Primary Environmental Monitor Tower 033' Alarm / Trip Set Points:
N/A MI Detector Power Supply Cut-off Power Level:
N/A NI Detector Power Supply Turn-on Power Level:
N/A Instrument Failr.re Mode Medium Teagarature Compensation For DP Transmitters:
0% M A 4 *g,p Level Reference Leg N/A Unique System Desc.:
Environmental Monitoring Wind Speed /Dir Transmitter 0103 INPUTS:
A48510 PRI METR TWR 33FT WIND DIR
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- 42 Y/ 'OL Prepared by: M Verified by:
}<z-(Printed initials / signature /date)
/
Data Base Item Number:
730 04/03/92 Page
-4 6 5 1
. - ~. - _ _
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DATA POINT LlBRARY REFERENCE FILE o
Date :
04/01/92 RelacedB[
Reactor Unit:
WF3 Data Feeder:
N/A C48528 12/96 NRC ERDS Parameter:
STAB CLASS DC3414 Point ID:
C48504 Plant Spec Point Desc.:
Primary Diff Air Temperature 15 Min Avg Generic / Cont Desc.:
i Air Stability at Reactor Site Analog / Digital:
A i
Engr Units / Dig States:
DEGC Engr Units Conversion:
N/A i
Minimum Instr Range
-5 Maximum Instr Range:
10 i
Zero Point
Reference:
N/A
{
Reference Point Notes:
N/A i
g j
PROC or SENS:
P i
Number of Sensors:
1 j
How Processed:
i 15 Min Average of a Single Field Input Sensor Locations:
Primary Environmental Monitor Tower j
Alarm / Trip Set Points:
N/A i
i NI Detector Power Supply a
i Cut-off Power Level:
N/A NI Detector Power Supply Turn-on Power Level:
N/A Instrument Failure Modes Medium Temperature Compensation For DP Transmitters uWel g Level Reference Leg N/A Unique System Desc.:
Environmental Monitoring Temperature Element 0101 A & B DATA IS NOT AVAILABLE IN THE REQUESTED FORM INPUTS:
A48504:
PRI METR TWR DIF TEMP PRI Ybt-Prepared by: ANC Verifled by:
/
ec e (Printed initials / signature /date)
/
Data Base Item Number:
740 04/03/92 Page 4-G O
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The Revised Data ~ Base Item Sheets i
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l For Points 1
C48526, C48530, and C48528 l
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l-DATA POINT LIBRARY REFERENCE FILE Dat' :
01/08/97 e
Reactor Unit:
WF3 Data Feeder:
N/A NRC ERDS Parameter:
WIND SPEED Point ID:
C48526 Plant Spec Point Desc.:
PRI TWR 33' WIND SPEED 15M RAVG Generic / Cont Desc.:
Wind Speed at Reactor Site i
Analog / Digital:
A i
Engr Units / Dig States:
M/S i
l Engr Units Conversion:
N/A Minimum Instr Range:
0 Maximum Instr Range:
55 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS:
S Number of Sensors:
1 Ilow Processes:
15 Min Running Average of a Single Field input Sensor Locations:
Primary Environmental Monitor Tower @33' Alarm / Trip Set Points:
N/A N1 Detector Power Supply Cut-off Power Level:
N/A NI Detector Power Supply Turn-on Power Level:
N/A Instrument Failure Mode:
Low Temperature Compensation For DP Transmitters:
Level Reference Leg:
N/A Unique System Desc.:
Environmental Monitoring Wind Speed Transmitter 0103 A t
INPUTS:
Wind speed signal is generated by a light chopper disc driven by the anemometer. As the disc rotates, it interrupts a light transmitted between an LED and a photo-cell to produce a series of electrical pulses. The frequency of these pulses is proportional to wind speed.
As the anemometers RPMs increase the wind speed indication in meters per second increases (m/s4 RPM /42.55)+.1341). The local environmental monitoring computer transmitts the data to the plant computer via RS232 every 10 seconds.
Prepared by N
.5m crified by:
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(Printed initialr/ signature /date)
Data Base item Number: 720 4
01/08/97 Page 64 l
. _ _, _ - _. - _ _ _ _ _. _ _. _ - _ _ - _... - -. _ _.. _.... - ~......
t DATA POINT LIBRARY REFERENCE FILE i
Date:
01/08/97 l
Reactor Unit:
WF3 i
Data Feeder:
N/A NRC ERDS Parameter:
WIND DII'.
Point ID:
'C48530 i
Plant Spec Point Desc.:
PRI TWR 33' WIND DlR ISM RAVG Generic / Cont Desc.i Wind Direction at Reactor Site l
1 Analog / Digital:
A j
Engr Units' Dig States:
DEGFR Engr Units Conversion:
N/A l'
l Minimum Instr Range:
0 l
Marinum Instr Range:
360 Zero Point
Reference:
N/A
(
Reference Point Notes:
N/A l
PROC or SENS:
S
'i Number of Sensors:
1
)
How Processes:
15 Min Running Average of a Single Field input l
Sensor Locations:
Primary Environmental Monitor Tower @33' i
Alarm / Trip Set Points:
N/A I
i l
NI Detector Power Supply I
l Cut-off Power Level:
N/A
'i l
NI Detector Power Supply j
l Tum-on Power Level:
N/A
)
l instrument Failen Mde:
Medium Temperature Compewion For DP Transmitte* s:
Level Reference Leg:
N/A Unique System Dese.:
l Environmental Monitoring Wind Direction Transmitter 0103B INPUTS:
Analog signal is converted to digital information by computer system at the met tower which transmits data via RS-232 line as digital information.
Prepared y:
r+
/
d Verified by:
/[9/
s
'/
(Printed initials / signature /date)
Data Base item Number: 730 I
01/08/97 Page 65 j
j
DATA POINT LIBRARY REFERENCE FILE 1
Da'te-01/08/97 l
Reactor Unit:
WF3 l
Data Feeder:
N/A NRC ERDS Parameter:
STAB CLASS -
Point ID:
C48528 Plant Spec Point Desc.:
PRI TWR 199-33' DELTA T 15M RAVG Generic / Cont Desc.:
Air Stability at Reactor Site Analog / Digital:
A Engr Units / Dig States:
DEUC Engr Units Conversion:
N/A Minimum Instr Range:
-5 Maximum Instr Range:
10 Zero Point
Reference:
N/A Rearence Point Notes:
N/A i
PROC or SENS:
P l
Number of Sensors:
2 How Processes:
15 Min Running Average of the 199' minus the 33' temperatures Sensor Locations:
Primary Environmental Monitor Tower at 199' and 33' elevations Alarm /frip Set Points:
N/A NI Detector Power Supply l
Cut-off Power Level:
N/A N1 Detector Power Supply Turn-on Power Level:
N/A Instrument Failure Mode:
Medium Temperature Compensation l
For DP Transmitters:
l Level Reference Leg:
N/A i
Unique System Desc.:
Environmental Monitoring Temperature Element 0101 A & B INPUTS:
Analog signal for 199' and 33' elevation are converted to digital information by computer system at the met tower. The met tower computer performs the AT calculation and data is transmitted via RS-232 line as digital information.
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p
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Verified by:
MV 94 7
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(Printed initials / signature /date)
Data Base Item Number: 740 01/08/97 Page 66