ML031330133
| ML031330133 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 05/07/2003 |
| From: | Roach E Constellation Energy Group |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML031330133 (16) | |
Text
Calvert Cliffs Nuclear Power Plant Constellation Generation Group, LLC 1650 Calvert Cliffs Parkway Lusby, Maryland 20657 Constellation I
Energy Group May 7, 2003 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION:
SUBJECT:
Document Control Desk Calvert Cliffs Nuclear Power Plant Unit No. 2; Docket No. 50-318 Emergency Response Data System The attached revision to the Emergency Response Data System (ERDS) Data Point Library for the Calvert Cliffs Nuclear Power Plant is provided pursuant to 10 CFR Part 50, Appendix E, Section VI.3.a.
The table below provides a brief summary of the changes:
Point Unit Description -
-PreviousRange New Range Identifier'--;.--
SP3I17A 2
Steam Generator 21 Water
-401.5:62.5 inches 401.0:63.5 inches Level SP3Il7B 2
Steam Generator 22 Vater 401.5:62.5 inches
-401.0:63.5 inches Level SPOI06A 2
Steam Generator 21 Inlet 212:705 DEGF 50:700 DEGF Temperature SPOI06B 2
Steam Generator 22 Inlet 212:705 DEGF 50:700 DEGF Temperature SP3113A 2
Steam Generator 21 Outlet 212:705 DEGF 50:700 DEGF Temperature SP3113B 2
Steam Generator 22 Outlet 212:705 DEGF 50:700 DEGF Temperature The Data Point Library Sheet for point SP3123, Core Subcooled Margin, wvas revised to delete the alarzm setpoint to match the SPDS Alarm Manual and to change the number of sensors from 45 to 35.
The "before" and "after" ERDS Data Point Library sheets are attached.
1A (DC 7 0
Document Control Desk May 7, 2003 Page 2 Should you have questions regarding this matter, we will be pleased to discuss them with you.
Very truly yours, 304842? C/
Edward H. Roach Director - Emergency Planning EHR/CAN/bjd
Attachment:
As Stated cc:
J. Petro, Esquire J. E. Silberg, Esquire Director, Project Directorate I-1, NRC G. S. Vissing, NRC H. J. Miller, NRC Resident Inspector, NRC R. I. McLean, DNR J. R. Jolicoeur, NRC
PWR DATA POINT LIBRARY REFERENCE FILE REV DATE: 11/04/92 PAGE 4
DATE:
07/0 REACTOR UNIT:
CC2 DATA FEEDER:
CC21 NRC ERDS PARAMETER:
SUB POINT ID:
SP31 PLANT SPEC POINT DESC.:
CORE GENERIC/COND DESC.:
SATL ANALOG/DIGITAL:
A ENGR UNITS/DIG STATES:
DEGF ENGR UNITS CONVERSION:
N/A MINIMUM INSTR RANGE:
40 MAXIMUM INSTR RANGE:
230C ZERO POINT
REFERENCE:
N/A REFERENCE POINT NOTES:
N/A PROC OR SENS:
P NUMBER OF SENSORS:
45 HOW PROCESSED:
AVG SENSOR LOCATIONS:
N/A ALARM/TRIP SET POINTS:
2 OF NI DETECTOR POWER SUPPLY CUT-OFF POWER LEV: N/A NI DETECTOR POWER SUPPLY TURN-ON POWER LEV: N/A INSTRUMENT FAILURE HOE: N/A TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
N tEVEL-REFERENCE-4EG*
4h-k UNIQUE SYSTEM DESC.:
CORE 05/91 MARGIN 23 SUBCOOLED MARGIN IRATION TEMPERATURE-HIGH CET EACH QUADRANT'S PTS.:4 QUADS-4 AVGS 4 HIGHEST AVGS IN QUADRANT 650 SUBCOOLED MARGIN IS CALCULATED BY THE
)RATION TEMPERATURE AS DETERMINED FROM SURIZER PRESSURE MINUS THE CORE EXIT TEMP 2113).
PWR Data Point Library Reference File Report Date:
Page:
03-26-2003 4
Date:
Reactor Unit:
Data Feeder NRC ERDS Parameter Point ID:
Plant Speclfic Point Descripion:
Generic / Condition
Description:
Analog I Dlgital:
ENGR Units / Digital States:
ENGR UnIts Converslon:
Minimum Instrument Range:
Maximum Instrument Range:
Zero Point
Reference:
Reference Point Notes Proc or Sens:
Number of Sensors:
How Processed:
Sensor Locations Alarm / Trip Stpoints:
NI Detector Power Supply Cut-Off Power Level:
NI Detector Power Supply Tum-on Power Level:
Instrument Failure Mode:
Tempetature Conpensation for DP Transmitters:
Level Reference Leg:
Unique System
Description:
03/26/2003 CC2 CC21 SUB MARGIN SP3123 CORE SUBCOOLED MARGIN SATURATION TEMPERATURE-HIGH CET A
DEGF N/A 40 2300 N/A N/A P
35 AVG EACH QUADRANTS PTS.:4 QUADS-4 AVGS N/A N/A N/A N/A N/A N
N/A CORE SUBCOOLED MARGIN IS CALCULATED BY THE SATURATION TEMPERATURE AS DETERMINED FROM PRESSURIZER PRESSURE MINUS THE CORE EXIT TEMP (SP2113).
PWR DATA POINT LIBRARY REFERENCE FILE REV DATE: 11/04/92 PAGE 6
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 LOCATIONS:
ALARM/TRIP SET POINTS:
NI DETECTOR POWER SUPPLY CUT-OFF POWER LEV-:
NI DETECTOR POWER SUPPLY TURN-ON POWER LEV:
INSTRUMENT FAILURE MOE:
TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
-6E-VE-REFERENGE-LEG-UNIQUE SYSTEM DESC.:
07/05/91 CC2 CC21 SG LEVEL 1/A SP3117A SG LEVEL LOOP 21 STEAM GENERATOR 21 WATER LEVEL A
INCHES N/A
-401.5 62.5 N/A Oil
= 601" ABOVE THE FEED RING AVG OF TWO CHANNELS N/A X >= 50 X =-170 N/A N/A N/A N
A LOW LEVEL REACTOR TRIP OCCURS AT -50" AS READ ON THE NARROW RANGE LEVEL DETECTOR. AFAS WILL ACTUATE AT -170" AS READ ON THE WIDE RANGE S/G LVL DETECTOR. POINT ID SP3117A IS A WIDE RANGE LVL INDICATOR.
PWR Data Point Ubrary Reforence File Report Date:
03-18-2003 Page:
6 Date:
Reactor Unit Data Feeder NRC ERDS Parameter:
Point ID:
Plant Specific Point
Description:
Goneric / Condition
Description:
Analog / Digital:
ENGR Units / Digital States:
ENGR Units CoQrensIon:
Minimum Instrument Range:
Maximum Instrument Range:
Zero Point
Reference:
Reference Point Notes Proc or Sens:
Number of Sensors:
How Processed:
S6ris6r16citins Alarm / Trip Setpoints:
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
Description:
03/18/2003 CC2 CC21 SG LEVEL 1 /A SP311 7A SG LEVEL LOOP 21 STEAM GENERATOR 21 WATER LEVEL A
INCHES N/A
-401.0 63.5 N/A 0" = 60" ABOVE THE FEED RING p
2 AVG OF TWO CHANNELS N/A X>=50 X <=-170 N/A N/A N/A N
WET A LOW LEVEL REACTOR TRIP OCCURS AT AS READ ON THE NARROW RANGE LEVEL DETECTOR. AFAS WILL ACTUATE AT -1 70" AS READ ON THE WIDE RANGE S/G LVL DETECTOR. POINT ID SP3I17A IS A WIDE RANGE LVL INDICATOR.
PUR DATA POINT LIBRARY REFERENCE FILE REV DATE: 11/04/92 PAGE 7
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 LOCATIONS:
ALARM/TRIP SET POINTS:
NI DETECTOR POWER SUPPLY.CUT-OFF POWER.LEV:
NI DETECTOR POWER SUPPLY TURN-ON POWER LEV:
INSTRUMENT FAILURE MODE:
TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
LEYEL_REFERENCE_LEG:
07/05/91 CC2 CC21 SG LEVEL 2/B SP3117B SG LEVEL LOOP 22 STEAM GENERATOR 22 WATER LEVEL A
INCHES N/A
-401.5 62.5 N/A 0" = 60" ABOVE THE FEED RING P
2 AVG OF TWO CHANNELS N/A X >= 50 X <=-170 N/A N/A N/A N
LWEL A LOW LEVEL REACTOR TRIP OCCURS AT -50" AS READ ON THE NARROW RANGE LEVEL DETECTOR. AFAS WILL ACTUATE AT -170" AS READ ON THE WIDE RANGE S/G LVL DETECTOR. POINT ID SP3117B IS A WIDE RANGE LVL INDICATOR.
UNIQUE SYSTEM DESC.:
PWR Data Point Library Reference File Report Date:
- Page:
03-18-2003 7
Date:
Reactor Unit:
Dala Feeder.
NRC ERDS Parameter:
Point ID:
Plant Specific Point
Description:
Generic / CondiHion
Description:
Analog / Digital:
ENGR Units / Digital States:
ENGR Vnits Conversion:
Minimum Instrument Range:
Maximum Instrument Range:
Zero Point
Reference:
Reference Point Notes Proc or Sens:
Number of Sensors:
How Processed:
Sbffs6rlcbti6ris Alarm / Trip Setpoints:
NI Detector Power Supply Cut-Off Power Level:
Ni Detector Power Supply Tum-on Power Level:
Instrument Failure Mode:
Temperature Compensaffon for DP Transmiters:
Level Reference Leg:
Unique System
Description:
03/18/2003 CC2 CC21 SG LEVEL 2/B SP311 7B SG LEVEL LOOP 22 STEAM GENERATOR 22 WATER LEVEL A
INCHES NA,.
-401.0 63.5 N/A 0 = 60" ABOVE THE FEED RING p
2 AVG OF TWO CHANNELS N/A X>=50 X<=-170 N/A NIA N/A N
WET A LOW LEVEL REACTOR TRIP OCCURS AT -50 AS READ ON THE NARROW RANGE LEVEL DETECTOR. AFAS WILL ACTUATE AT -1 70 AS READ ON THE WIDE RANGE S/G LVL DETECTOR. POINT ID SP31178 IS A WIDE RANGE LVL INDICATOR.
PWR DATA POINT LIBRARY REFERENCE FILE REV DATE: 11/04/92 PAGE 14 DATE:
08/15/91 REACTOR UNIT:
CC2 DATA FEEDER:
CC21 NRC ERDS PARAMETER:
HL TEMP 1/A POINT ID:
SPOI06A PLANT SPEC POINT DESC.:
THOT LOOP 21 GENERIC/COND DESC.:
STM GEN 21 INLET TEMPERATURE ANALOG/DIGITAL:
A ENGR UNITS/DIG STATES:
DEGF ENGR UNITS CONVERSION:
N/A MINIMUM INSTR RANGE:
212 MAXIMUM INSTR RANGE:
705 ZERO POINT REfERENCE:
N/A REFERENCE POINT NOTES:
N/A PROC OR SENS:
p NUMBER OF SENSORS:
2 HOW PROCESSED:
AVG OF TWO CHANNELS
)
SENSOR LOCATIONS:
N/A ALARM/TRIP SET POINTS:
N/A NI DETECTOR POWER SUPPLY CUT-OFF POWER LEV; N/A NI DETECTOR POWER SUPPLY TURN-ON POWER LEV: N/A INSTRUMENT FAILURE MODE:
N/A TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
N LEVEL REFERENCE-LEG.
IA.
UNIQUE SYSTEM DESC.:
THOT IS THE COOLANT TEMPERATURE MEASURED AT THE INLET TO THE STEAM GEN. THOT PROVIDES INPUT TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE TM/LP) CIRCUIT FOR A TOTAL POWER CALCULATION IN THE REACTOR PROTECTION SYSTEM.
PWR Data Point Library Reference File Report Date:
Page:'
03-18-2003 14 Date:
Reactor Unit:
Data Feeder NRC ERDS Parameter Point ID:
Plant Specific Point
Description:
Generic / Condition
Description:
Analog I Digital:
ENGR Units I Digital States:
ENGR.UnIts Conyversjon:
Minimum Instrument Range:
Maximum Instrument Range:
Zero Point
Reference:
Reference Point Notes Proc or Soens:
Number of Sensors:
How Processed:
Alarm I Trip Setpolnts:
NI Detector Power Supply Cut-Off Power Level:
NI Detector Power Supply Turn-on Power Level:
Instrument Failure Mode):
Temperature Compensation for DP Transmitters:
Level Reference Leg:
Unique System
Description:
03/18/2003 CC2 CC21 HL TEMP 1 /A SPOI06A THOT LOOP 21 STM GEN 21 INLET TEMPERATURE A
DEGF 50 700 N/A N/A P
2 AVG OF IWO CHANNELS V1A N/A N/A N/A N/A N.
N/A THOT IS THE COOLANT TEMPERATURE MEASURED AT THE INLET TO THE STEAM GEN. THOT PROVIDES INPUT TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE (TM/LP) CIRCUff FOR A TOTAL POWER CALCULATION IN THE REACTOR PROTECTION SYSTEM.
PWR DATA POINT LIBRARY REFERENCE FiLE REV DATE: 11/04/92 PAGE
- 15 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 LOCATIONS:
ALARM/TRIP SET POINTS:
NI DETECTOR POWER SUPPLY CUT-OFF POWER LEV:
NI DETECTOR POWER SUPPLY TURN-ON POWER LEV:
INSTRUMENT FAILURE MODE:
TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
LEVEL REFERENCE lEL UNICUE SYSTEM DESC.:
08/15/91 CC2 CC21 HL TEMP 2/B SPOI06B THOT LOOP 22 STM GEN 22 INLET TEMPERATURE A
DEGF N/A 212 705 N/A N/A P
2 AVG OF N/A N/A TWO CHANNELS N
THOT IS THE COOLANT TEMPERATURE MEASURED AT THE
-INLET TO THE STEAM GEN. THOT PROVIDES INPUT TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE (TM/LP) CIRCUIT FOR A TOTAL POWER CALCULATION IN THE REACTOR PROTECTION SYSTEM.
PWR Data Point Library Reference File Report Date:
Page:
03-18-2003 15 Date:
Reactor Unit-.
Data Feeder NRC ERDS Parameter Point ID:
Plant Specific Point
Description:
Generic / Condition
Description:
Analog / Digital:
ENGR Units / Digital States:
ENGR Units Conversion:
Minimum Instrument Range:
Maximum Instrument Range:
Zero Point
Reference:
Reference Point Notes Proc or Sens:
Number of Sensors:
How Processed:
SensofrLcaltons-Alarm / Trip Setpoints:
Ni Detector Power Supply Cut-Off Power Level:
Ni Detector Power Supply Tum-on Power Level:
Instrument Failure Mode:
Temperature Compensafon for DP Transmitters:
Level Reference Leg:
Unique System Descriphion:
03/18/2003 CC2 CC21 HL TEMP 2/B SPOIo6B THOT LOOP 22 STM GEN 22 INLET TEMPERATURE A
DEGF N/A 50 700 N/A N/A P
2 AVG OF TWO CHANNELS N/A N/A N/A N/A N/A N
N/A THOT IS THE COOLANT TEMPERATURE MEASURED AT THE INLET TO THE STEAM GEN. THOT PROVADES INPUT TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE (TMILP) CIRCUIT FOR A TOTAL POWER CALCULATlON IN THE REACTOR PROTECTION SYSTEM.
PWR DATA POINT LIBRARY REFERENCE FILE REV DATE: 11/04/92 PAGE 16 DATE:
08/15/91 REACTOR UNIT:
CC2 DATA FEEDER:
CC21 NRC ERDS PARAMETER:
CL TEMP 1/A POINT ID:
SP3113A PLANT SPEC POINT DESC.:
TCOLD LOOP 21 GENERIC/COND DESC.:
STM GEN 21 OUTLET TEMPERATURE ANALOG/DIGITAL:
A ENGR UNITS/DIG STATES:
DEGF ENGR UNITS CONVERSION:
N/A MINIMUM INSTR RANGE:
212 HAXIMUM INSTR RANGE:
705 ZERO POINT
REFERENCE:
N/A REFERENCE POINT NOTES:
N/A PROC OR SENS:
P NUMBER OF SENSORS:
3 HOW PROCESSED:
AVG OF TWO CHNLS AUCTIONEERED:WR OR NR)
SENSOR LOCATIONS:
N/A ALARM/TRIP SET POINTS:
X >= 560 X <= 504 NI DETECTOR POWER SUPPLY CUT-OFF-POWER LEV: N/A NI DETECTOR POWER SUPPLY TURN-ON POWER LEV: N/A INSTRUMENT FAILURE MODE:
N/A TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
N LEVEL-REF-ERENCE--LEG<-
-U/A_
UNIQUE SYSTEM DESC.:
THE ALARM/TRIP SET POINTS SUPPLIED ABOVE ARE SPDS ALARM SET POINTS. TCOLD PROVIDES CONTROL ROOM AND AUX SHUTDOWN PANEL INDICATION. TCOLD ALSO SUPPLIES SIGNALS TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE (TM/LP) CIRCUIT FOR TOTAL POWER CALCULATION IN THE REACTOR PROTECTION SYSTEM. AS A DNB PARAMETER TCOLD IS REQUIRED TO BE LESS THAN 548 DEG WITH 4 REACTOR COOLANT PUMPS RUNNING.
PWR Data Point Library Reference File Report Date:
03-18-2003 Page:
16 Date:
Reactor Unit:
Data Feeder:
NRC ERDS Parameter:
Polnt ID:
Plant Specific Point Descripton Generic / Condition Descriptlo Analog / Digital:
ENGR Units / Digital States:
ENGR Units Conversion:
Minimum Instrument Range:
Maximum Instrument Range:
Zero Point
Reference:
Reference Polnt Notes Proc or Sens:
Number of Sensors:
How Processed:
Sensor Locahions Alarm / Trip Setpolnts:
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:
Unlquejystem Description.
03/18/2003 CC2 CC21 CL TEMP 1 /A SP311 3A TCOLD LOOP 21 an:
STM GEN 21 OUTLET TEMPERATURE A
DEGF NI/A 50 700 N/A N/A.
p 3
AVG OF WO CHNLS (AUCTIONEERED:WR OR NR)
N/A X>=560 X<=504 N/A N/A N/A N
N/A THE ALARM/TRIP SET POINTS SUPPUED ABOVE ARE SPDS ALARM SET POINTS.
TCOLD PROVIDES CONTROL ROOM AND AUX SHUTDOWN PANEL INDICAION. TCOLD ALSO SUPPLIES SIGNALS TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE (TM/U') CIRCUIT FOR TOTAL POWER CALCULAlON IN THE REACTOR PROTECTION SYSTEM. AS A DNB PARAMETER TCOLD IS REQUIRED TO BE LESS THAN 548 DEG VTH 4 REACTOR COOLANT PUMPS RUNNING.
PWR DATA POINT LIBRARY REFERENCE FILE REV DATE: 11/04/92 PAGE 17 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 LOCATIONS:
ALARM/TRIP SET POINTS:
NI DETECTOR POWER SUPPLY CUT-OFF POWER LEV:
NI DETECTOR POWER SUPPLY TURN-ON POWER LEV:
INSTRUMENT FAILURE MODE:
TEMPERATURE COMPENSATION FOR DP TRANSMITTERS:
-LEVEL-REFERENCE-LEG4--
UNIQUE SYSTEM DESC.:
08/15/91 CC2 CC21 CL TEMP 2/B SP3113B TCOLD LOOP 22 STM GEN 22 OUTLET TEMPERATURE A
DEGF N/A 212 705 N/A N/A p
3 AVG OF TWO CHNLS (AUCTIONEERED:WR OR NR)
N/A X >= 560 X <= 504 N/A N/A N/A N
-flA- -
THE ALARM/TRIP SET POINTS SUPPLIED ABOVE ARE SPDS ALARM SET POINTS. TCOLD PROVIDES CONTROL ROOM AND AUX SHUTDOWN PANEL INDICATION. TCOLD ALSO SUPPLIES SIGNALS TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE (TM/LP) CIRCUIT FOR TOTAL POWER CALCULATION IN THE REACTOR PROTECTION SYSTEM. AS A DNB PARAMETER TCOLD IS REQUIRED TO BE
-LESS-THAN-548-DEG-WI-TH-4-REACTOR-COOL-ART-PUMPS-RUNNIAG.
PWR Data Point Library Reference File Report Dote:
03-18-2003 Page:
17 Date:
Reactor Unit Data Feeder:
NRC ERDS Parameler:
Point ID:
Plant Specific Point Descripffon:
Generic / Condition
Description:
Analog / Digital:
ENGR Units / Digital States:
ENGR Jits CQnverslon:
Mlnimum Instrument Range:
Maximum Instrument Range:
Zero Point
Reference:
Reference Point Notes Proc or Sens:
Number of Sensors:
How Processed:
Alarm / Trip Setpoints:
NI Detector Power Supply Cut-Off Power Level:
NI Detector Power Supply Tum-oh Power Level:
Instrument Failure Mode:
Temperature Compensation for DP Transmitters:
Level Reference Leg:
Uniaue System
Description:
03/18/2003 CC2 CC21 CL TEMP 2/B SP31 13B TCOLD LOOP 22 STM GEN 22 OUTLET TEMPERATURE A
DEGF 50 700 N/A N/A p
3 AVG OF TWO CHNLS (AUCTIONEERED:WR OR NR)
- N7A X >= 560 X < 604 N/A N/A N/A N
N/A THE ALARM/TRIP SET POINTS SUPPUED ABOVE ARE SPDS ALARM SET POINTS.
TCOLD PROVIDESCONTROL ROOM AND AUX SHUDOWN PANEL INDICATION. TCOLD ALSO SUPPUES SIGNALS TO THE SUBCOOLED MARGIN MONITOR AND THE THERMAL MARGIN/LOW PRESSURE (TMILP) CIRCUIT FOR TOTAL POWER CALCULATION IN THE AEACTOR PROTECTION SYSTEM. AS A DNB PARAMETER TCOLD IS REQUIRED TO BE LESS THAN 548 DEG WITH 4 REACTOR COOLANT PUMPS RUNNING.
t r
4,