ML20206H590
| ML20206H590 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 04/30/1999 |
| From: | Abney T TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9905110256 | |
| Download: ML20206H590 (37) | |
Text
>
a Tennessee Valley Authority. Post Office Box 2000, Decatur. Alabama 35609 April 30, 1999 10 CFR 50, Appendix E U.
S.
Nuclear Regulatory Commission ATTN:
Document Control Desk Washington, D.C.
20555 Gentlemen:
I In the Matter of
)
Docket No. 50-260 Tennessee Valley Authority
)
' BROWNS FERRY NUCLEAR PLANT (BFN) - UNIT 2 - REVISIONS TO THE
)
EMERGENCY RESPONSE DATA SYSTEM (ERDS) DATA POINT LIBRARY l
)
In accordance with 10 CFR 50, Appendix E, Section VI.3.a
" Emergency Response Data System," TVA is providing notification of revisions to the BFN Unit 2 ERDS Data Point Library.
These revisions were implemented on April 13, 1999, and require NRC notification within 30 days.
The enclosure to this letter provides the revisions to the Unit 2 Data Point Library.
The changes were implemented 3
during the Unit 2 Cycle 10 outage and reflect the modifications made in support of power uprate.
There are no commitments contained in this letter.
If you have any questions please contact me at (256)-729-2636.
S 1c el,
'~
I Manager o e Lice sing i
and ndustry Affair
@b I
i:.(40 0 cc:
See page 2 s
9905110256 990430 PDR ADOCK 05000260 F
PDR u
j
- U..S Nuclear Regulatory Commission Page, 2-April 30,L-1999 t
Enclosure
' cc '(Enclosure) :
-Mr. Albert W.'De Agazio, Seni'r' Project Manager o
'U.S. Nuclear; Regulatory Commission One' White Flint, North
'115556Rockville Pike Rockville, Maryland 20852 Mr. P. :. E ; Fredrickson, Branch Chief
-U.S. Nuclear' Regulatory' Commission Region II Atlanta-Federal Center 61 Forsyth Street S.W.
- Suite 23T85 Atlanta, Georgia 30303 NRC Resident Inspector-Arowns' Ferry-Nuclear Plant 10833 Shaw-Road 4
Athens, Alabama 35611'
/
ENCLOSURE TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT UNIT 2 REVISION TO THE EMERGENCY RESPONSE DATA SYSTEM DATA POINT LIBRARY See Attached:
)
i
SUMMARY
OF ERDS DATA POINT LIBRARY CHANGES 4/13/99 Changes to the BFN Unit 2 ERDS Data Point Library are necessary to appropriately reflect modifications and power uprate changes to be implemented during the cycle 10 refueling outage in April,1999.
COVER PAGE - changed dates on affected points; deleted point 17 (DW RAD);
renumbered points following the deleted point 17.
ERDS POINT MAIN FD FLOW - changed alarm setpoints ERDS POINT RCS PRESSURE - changed alarm setpoints e
ERDS POINT DW RAD (pt.15) - replaced point 90-272C with 90-272A e
ERDS POINT DW RAD (pt.16) - changed " Maximum Instr Range" from 1000000 to 1
=
10000000 ERDS POINT DW RAD (pt.17)- deleted ERDS POINT MN STEAM RAD (90-136)- changed point number ERDS POINT MN STEAM RAD (90-137) - changed point number j
e ERDS POINT MN STEAM RAD (90-138)- changed point number e
ERDS POINT MN STEAM RAD (90-139)- changed point number e
ERDS POINT DW PRESS - changed point number e
ERDS POINT DW TEMP - changed point number e
ERDS POINT SP TEMP - changed point number e
ERDS POINT SP LEVEL - changed point number e
ERDS POINT H2 CONC - changed point number e
ERDS POINT 02 CONC - changed point number e
ERDS POINT CST LEVEL - cht.nged point number ERDS POINT WIND SPEED (MET 001)- changed point number e
ERDS POINT WIND SPEED (MET 002) - changed point number ERDS POINT WIND SPEED (MET 003) - changed point number e
ERDS POINT WIND DIR (MET 004)- changed point number e
ERDS POINT WIND DlR (MET 005)- changed point number e
ERDS POINT WIND DIR (MET 006)- changed point number; corrected e
typographical error ERDS POINT STAB CLASS (MET 007)- changed point number e
ERDS POINT STAB CLASS (MET 008)- changed point number e
ERDS POINT STAB CLASS (MET 009) - changed point number ERDS POINT TYPDATA - changed point number e
l ERDS POINT EFF GAS RAD - changed point number e
l I
j
BROWNS iTERRY UNIT 2 - ERDS DATA POINT LIBRARY l'
7/9/93 NI POWER RNG SPDS0001 RX POWER APRM COMPOSED 2
7/9/93 NI INTER RNG CALC 045 AVERAGE OF 81RM'S 3~
7/9/93 N1 SOURC RNG SPDS0041 RX POWER SRM - AVG 4
7/9/93 REAC VES LEV SPDS0007 RX WATER LEVEL - COMPOSED 5
4/13/93 MAIN FD FLOW -
CALC 040 RFW FLOW.TO REACTOR l
6 7/9/93 RCIC FLOW 71 36 RCIC PUMP DISCHARGE FLOW 7
4/13/99 RCS PRESSURE
. SPDS0008 RX PRESSURE - COMPOSED l
8 7/9/93 HPCI FLOW 73-33 HPCI Pump Discharge Flow 9
7/9/93 LPCI FLOW 74 50 "64R SYS I FLOW 10 7/9/91 LPCI FL.OW 74-64 RHR SYS 11 FLOW 11 7/9/93 CR SPRAY FL 75 21
- CORE SPRAY SYS I FLOW 12 7/9/93 CR SPRAY FL 75-49 CORE SPRAY SYS 11 FLOW 13 7/9/93 CND A/ERAD SPDS0047 OFFGAS POST TREATMENT AVG 14 7/9/93 CND A/E RAD 90-157 OFFGAS PRE TREATMENT AVG 15 4/13/99 DW RAD 90-272A DW RAD-RX 582,135 DEG AZIMUTH 16 '
4/13/99 DW RAD 90-273A DW RAD-RX 560,270 DEG AZIMUTH 17 '
4/13/99 MN STEAM RAD 90-136 MAIN STM LINE A RAD LEVEL 18 4/l3/99 MN STEAM RAD 90-137 MAIN STM LINE C RAD LEVEL
]
19 4/13/99 MN STEAM RAD 90-138 MAIN STM LINE B RAD LEVEL
-- 20 4/13/99 MN STEAM RAD 90-139 MAIN STM LINE D RAD LEVEL I
21 4/13/99 DW PRESS SPDS0009 DRYWELL PRESSURE - COMPOSED 22 4/13/99 DW " limp SPDS0010 DRYWELL TEMPERATURE-COMPOSED 23 4/13/99 SP TEMP SPDS0016 SUPPR PL WTR TEMP-COMPOSED 24 4/13/99 SP LEVEL SPDS0013 SUPPR PL WTR LVL (IN) COMPOSED 25 4/13/99 H2 CONC SPDS0017 DRYWELL H2 - COMPOSED 26-4/13/99 02 CONC 76-43 DRYWELL OXYGEN CONCENTRATION
- 27 4/13/99 CST LEVEL 2-161 CST (UNIT 2) LEVEL 28 4/13/99 WIND SPEED MET 001 91M VECTOR WIND SPEED (15 MIN AVG) 29 4/13/99 WIND SPEED MET 002 46M VECTOR WIND SPEED (15 MIN AVG) 130.
4/13/99 WIND SPEED MET 003 10M VECTOR WIND SPEED (15 MIN AVG) ~
31 4/13/99 WIND DIR MET 004 91M VECTOR WIND DIR (15 MIN AVG)
.32 4/13/99 WIND DIR MET 005 46M VECTOR WIND DIR(15 MIN AVG)
-33 4/13/99 WIND DiR MET 006 10M VECTOR WIND DIR(15 MIN AVG) 34 4/13/99 STAB CLASS MET 007 Stability Class Upper 35 4/13/99 STAB CLASS MET 008 Stability Class Intermediate 36 4/13/99 STAB CLASS MET 009 Stability Class Lower 37 4/13/99 TYPEDATA REAL/ SIMULATED 38 4/13/99 EFF GAS RAD SPDS0024 STACK RELEASE RATE-COMPOSED
m l
i ERDS Point Number: 5 MAIN FD FLOW CALC 040 Feedwater Flow into the Reactor j
i Date:
4/13/99 Reactor Unit:
BF2 Data Feeder:
1 NRC ERDS Parameter:
MAIN FD FLOW Point ID:'
CALC 040 j
Plant Spec Point Dese:
RFW FLOW TO REACTOR GenericCond Desc:
Feedwater Flow into the Reactor i
Analog / Digital:
A Engr Units / Dig States:
MLB/HR Engr Units Cony N/A Minimum Instr Range:
0.0 Maximum Instr Range:
16.0 Zero Point
Reference:
N/A Reference Poim Notes:
N/A PROC or SENS P
Number of Sensors:
2 How Processed:
Sum of RFW LINE A and RFW LINE B (ADD)
Sensor Locations:
N/A Alarm / Trip Set Points:
Run: HIHl=14.8 Hl=14.7 NID Power Cutoff Level:
N/A
. NID Power Cut-O N/A
' instrument Failure Mode:
N/A Temperature Compensation :
N
- Level Reerence Leg:
N/A Unique System Desc :
Sum of feedflow instruments, uncompensated q
l i
a
ERDS Point Number: 7 RCS PRESSURE SPDS0008 Reactor Coolant System Pressure i
Date:~
4/13/99 j
Reactor Unit:
BF2 Data Feeder:
1 NRC ERDS Parameter:
RCS PRESSURE Point ID:
SPDS0008
- Plant Spec Point Desc:
RX PRESSURE a COMPOSED GenericCond Desc:
Reactor Coolant System Pressure Analog / Digital:
A Engr Units / Dig States:
. Engr Units Cony N/A Minimum Instr Range:
0 Maximum Instr Range:
1500 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS P
Number of Sensors:
5 How Processed:
Weighted Average w/ Fault Detect (PSVA)
Sensor Locations:
N/A Alarm / Trip Set Points:
See Below
. NID Power Cutoff Level:
N/A
. NID Power Cut-O N/A Instrument Failure Made:
-N/A Temperature Compensation :
Y Level Recrence Leg:
N/A Unique System Desc :
Instruments are calibrated for rated operating conditions.
Alarm: Run: HIHI=1073 HI=1070 LO=918 LOLO=915 Startup: HIHI=1073 HI=1070 LO=918 LOLO=915 Shutdown: HIHI=1073 HI=1070 Refuel: HIHI=1073 HI=1070
l ERDS Point Number:
15 DW RAD 90-272A Drywell Radiation - 135 Deg L
Date:
4'13/99 Reactor Unit:
BF2
)
Data Feeder:
1 NRC ERDS Parameter:
DW FAD
{
1 Point ID:
90-272A
{
Plant Spec Point Desc:
DW RAD-RX 582,135 DEG AZIMUTH 1
GenericCond Desc:
Drywell Radiation - 135 Deg f
i Analog / Digital:
A i
l Engr Units / Dig States:
R/HR Engr Units Cony N/A
]
Minimum Instr Range:
1 Maximum Instr Range:
1000tX)00 Zero Point
Reference:
N/A Reference Point Notes:
.N/A-
-l PROC or SENS S
Number of Sensors:
1 How Processed:
(SALG) j Sensor Locations:
At Level 582,135 Degree Azimuth
-. Alarm /frip Set Points:
N/A NID Power Cutofflevel:
'N/A N'D Power Cut-O N/A Instrument Failure Mode:
LOW Temperature Compensation :
N Level Recrence Leg:
N/A Unique System Desc :
tc
' ERDS Point Number:
16 DW RAD 90-273A; Drywell Radiation - 270 Deg
. Date:
4/13/99
~ Reactor Unit:
BF2
. Data Feeder:
1.
' NRC ERDS Parameter:
DW RAD Point ID:
90-273A Plant Spec Point Dese:
DW RAD-RX $60,270 DEG AZIMUTIf GenericCond Desc:
Drywell Radiation - 270 Deg Analog / Digital:
A Engr Units / Dig States:
R/HR Engr Units Cony N/A Minimum Instr Range:
1 Maximum Instr Range:
10000000 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS S
Number of Sensors:
1 How Processed:
(SALG)
Sensor Locations:
At inel 560,270 Degree Azimuth Alarmffrip Set Points:
All modes: HIHI=1440 Hl=1000
)
NID Power Cutoff Level:
N/A-NID Power Cut-O '
N/A Instrument Failure Mode:
LOW Temperature Compensation :
N Level Reerence Leg:
N/A Unique System Desc :
l L-
F
. ERDS Point Number:
17 MN STEAM RAD 90 136 Rad Lcrel-Main Steam Line A Date:
4/13/99 ~
Reactor Unit:
BF2 Data Feeder:
'1 NRC ERDS Parameter:
MN STEAM RAD Point ID:
90-136 Plant Spec Point Desc:
MAIN STM LINE A RAD LEVEL GenericCond Desc:
Rad Level-Main Steam Line A Analog / Digital:
'A' Engr Units / Dig States:
' MR/HR Engr Units Cony N/A Minimum Instr Range:
1 Maximum Inste Range:
1000000 Zero Point
Reference:
N/A Reference Point Notes:
N/A
. PROC or SENS S
Number of Sensors:
.1
. How Processed:
(SALG)
Sensor Locations:
Main Steam Tunnel Alarmffrip Set Points:
Allmodes: HIHl=1500 Hl=750 1
I NID Power Cutoff Level:
N/A j
NID Power Cut-O N/A Instrument Failure Mode:
LOW -
Temperature Compensadon :
.N l
. Level Reerence Leg:
N/A I!nique System Desc :
1 1
3 i
]
a
ERDS Point Numbct:
18 MN STEAM RAD 90-137-Rad Level-Main Steam Line C Date:
4/13/99 Reactor Unit:
BF2 -
Data Feeder; I
~
NRC ERDS Parameter:
MN STEAM RAD Point ID:
90-137 Plant Spec Point Desc:
MAIN STM LINE C RAD LEVEL
. GenericCond Desc:
Rad Level-Main Steam Line C Analog / Digital:
A Engr Units / Dig States:
MR/HR Engr Units Cony N/A l
Minimum Instr Range:
1
^
Maximum Instr Range:
1000000 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS S
- Number of Sensors:
1 How Processed:
(SALG)
Sensor Locations:
Main Steam Tunnel 1
Alarm / Trip Set Points:
All modes: HlHI=1500 Hl=750 NID Power Cutoff Level:
N/A-NID Power Cut-O -
N/A Instrument Failure Mode:
LOW i
Temperature Compensation :
N i
Level Recrence Leg:
N/A i
Unique System Desc :
ERDS Point Number:
19 MN STEAM RAD 90-138 Rad Level-Main Steam Line B Date:
4/13/99-Reactor Unit:
BF2 Data Feeder:
1 NRC ERDS Parameter:
MN STEAM RAD Point ID:
90-138 Plant Spec Point Desc:
MAIN STM LINE B RAD LEVEL -
GenericCond Desc:
Rad Level-Main Steam Line B Analog / Digital:
A Engr Units / Dig States:
MR/HR Engr Units Cony N/A Minimum Instr Range:
1 Maximum Instr Range:
1000000 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS S
Number of Sensors:
1 How Processed:
(SALG)
Sensor Locations:
Main Steam Tunnel AlarmfTrip Set Points:
Allmodes: HIHl=1500 Hl=750 NID Power Cutoff Level:
N/A
. NID Power Cut-O N/A
' Instrument Failure Mode:
LOW Temperature Compensation :
N
. Level Recrence Leg:
_N/A -
Unique System Desc :
u
)
ERDS Point Number: 20 MN STEAM RAD 90 139 Rad Level-Main Steam Line D Date:
4/13/99 '
Reactor Unit:
BF2 Data Feeder:
1 NRC ERDS Parameter:
MN STEAM RAD Point ID:
90-139 Plant Spec Point Desc:
MAIN STM LINE D RAD LEVEL' GenericCond Desc:
Itad Level Main Steam Line D Analog / Digital; A
Engr Units / Dig States:
MR/HR Engr Units Cony N/A Minimum Instr Range:
1 Maximum Instr Range:
1000000 Zero Point Referen N/A i
-Reference Foint A, N/A l
l PROC or SENS S
Number of Sensors:
1
' How Processed:
(SALG)
{
Sensor Locations:
Main Steam Tunnel Alarm / Trip Set Points:
All modes: HIHl=1260 Hi=435 LOLO=1 l
NID Power Cutoff Level:
N/A i
. NID Power Cut-O N/A 1
- Instrument Failure Mode:
LOW Temperature Compensation :
N
{
Level Reerence Leg:
N/A Unique System Desc :
i l
l I
4 i
ERDS Point Number: 21 DW PRESS SPDS0009 Drymli Pressure Date:
4/13/99 Reactor Unit:
BF2
~ Data Feeder:
1
- NRC ERDS Parameter
DW PRESS Point ID:
SPDS0009 Plant Spec Point Dese:
CRYWELL PRESSURE - COMPOSED GenericCond Desc:
Drywell Pressure Analog / Digital:
A
. Engr Units / Dig States:
PSIG Engr Units Cony N/A
'. Minimum Instr Range:
-15 Maximum lustr Rtmge:
300 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS P
Number of Sensors:
6 How Processed:
- Weighted Average w/ Fault Detect (PSVA)
Screor Locations:
N/A j
\\
Alarm / Trip Set Points:
. See below i
- NID Power Cutoff Level:
N/A.
NID Power Cut-0.
N/A Instrument Failure Mode:
N/A f
' Temperature Compensation :
- N' LevelReerence Leg:
N/A-
. Unique System Desc :
Alarm: Run/Startup: HIHI=2.45 Hl=1.96 LO=1.25 LO'LO=1.2 i
Shutdown / Refuel: HIHI-2.45 HI=1.96 i
i
'h i
r
ERDS Point Number: - 22 DW TEMP SPDS0010 Drywell Temperature D, ate:
4/13/99 Reactor Unit:
BF2 Data Feeder:
1 NRC ERDS Parameter:
DW TEMP Point ID:
SPDS0010 i
Plant Spec Point Desc:
DRYWELL TEMPERATURE - COMPOSED -
GenericCond Desc:
DrywellTemperature 1
Analog / Digital:
A Engr Units / Dig States:
1DEGF
-l J
Engr Units Cony -
N/A j
- Minimum Instr Range:
0 Maximum Instr Range:
400 Zero Point
Reference:
N/A Reference Point Notes:
N/A I
PROC or SENS P
j Number of Sensors:
2.
How Processed:
Weighted Average w/Fauh Detect (PSVA)
Sensor Locatic ts:
)
- Alarm / Trip Set Points:
See Below NID Power Cutoff Level:
N/A.
NID Power Cut-O N/A'
= Instrument Failure Mode:
N/A 0
Temperature Compensation :
N i
- Level Recrence Leg:
N/A I
Unique System Dese :
Alarm:
Rtm: HIHI=160 'Hl=145 LO=100 LOLO=70 Startup: HIHl=160 H1=145 LO=90' LOLO=70 Shutdown / Refuel: H1Hl=l60 Hl=145 LO=65 'LOLO=60 i
4
\\;
J
p-j ERDS Point Number: - 23 SP TEMP SPDS0016 Suppression Pool Tcmperature Date:
4/13/99
- Reactor Unit:
BF2 Data Feeder:
1 4.
i Point ID:
SPDS(x)l6 1
Plant Spec Point Desc:
SUPPR PL WTR TEMP - COMPOSED.
. GenericCond Dese:
Suppression Pool Temperature I
, Analog / Digital:'
A
]
1 Engr Units / Dig States:
DEGF-Engr Units Cony '
N/A Minimum Instr Range:
30
. Maximum Instr Range:
230 I
Zem Point
Reference:
N/A
. Refcrence Point Notes:-
N/A PROC or SENS '
P
. Number of Sensors:
'16
]
How Processed:'
Average (PSVA) l Sensor Locations:-
Around Circumference of Torus
' Alarm / Trip Set Points:
All modas: HIHl=95 HI=93 LOLO=50 I
3 N1D Power CutotTLevel:
N/A i
- NID Power Cut-O N/A-J Instmment F ilure Mode:
N/A
. Temperature Cumpensation :
N Level Recrence Leg:
N/A Unique System Desc :
- There are 4 inputs actually scanned by the computer.
Two of these 4 are made of 8 individual sensors that j
are hardware averaged. The othet 2 are selected individual sensors from the total 16 senscrs.
l
'I
)
q..
j
.)3
,1
{f t 3
q, g;
f'
vn R
c-a.
ERDS Poir.t Number: 24 U SP LEVEL '
SPDS0013 Suppression Pool Water Level Date:
4/13/99 s.
Reactor Unit:
BIG
- Data Feeder:
1:
!NRC ERDS Parameter:
SP LEVEL
' Point ID:
SPDS0013
- Plant Spec Point Dese:
SUPPR PL WTR LVL 'IN) COMPOSED
(
- GenericCodd Desc:
1 Suppression Pool Water Level -
- Analog / Digital
'A Engr Units / Dig States;'
INCHES
' Engr Units Cony N/A Minimum Instr Range:
181A5
- Maximum Instr Range:
58.55'.
]
7Aro Point
Reference:
Below Reference Point Notes:
181,45 inches above Torus Bottom PROC or SENS P
Number of Sensors:
4
. How Processed:
Weighted Average w/ fault Detect (PSVA) 1
- Sensor Locations:
N/A-Alarm / Trip Set Points:
See Below
- NID Power Cutoff Level:
N/A
- NID Power Cut-O '
N/A'
' Instrument Failure Mnde:
N/A
' Temperature Compensation :
N
' Level Recrence Leg:-
N/A Unique System Desc :
' All modes: HlH1 = -1 H1 = -2 LO = -5.5 LOLO = 6.25 i
e t
3 1
l-'
- ERDS Point Number: 25 H2 CONC SPDS0017 Drywell or Torus Hydrogen Level is Date:
4/13/99
]
Reactor Unit:
BF2 I
Data Feeder:
1 l
1 NRC ERDS Parameter:
H2 CONC l
Poitit ID:
SPDS0017
)
Plant Spec Point Desc:
DRYWELL H2 - COMPOSED j
GenericCond Desc:
Dmvell or Torus Hydrogen Level i
l Analog / Digital:
A Engr Units / Dig States:
EnFr Umts Cony N/A MinimumInstr Range:
0 MaximumInstr Range:
20 Zero Point
Reference:
N/A s
Reference Point Notes:
N/A PROC or SENS P
Number of Scr: sors:
2 How Processed:
Weighted average w/ fault detect (PSVA)
Sensor Locations:
N/A
' Alarmffrip Set Points:
All modes:' HIHl=2.4 Hl=2.0 LOLO=0.10 NID Pmver CutotTLevel:
N/A NIO Power Cut-O N/A Instrument Failure Mode:
N/A
' Tempemture Compensation :
N Lewi Rectence Leg:
N/A Unique System Desc :
There are 2 sensors that can be switched between the Torus and Drywell. Normally 1 is set to each; therefore, this poirit may be difficult to interpret.
.b J -
[t,
l-ERDS Poir.t Number: -26 O2 CONC 76-43 Drywell or Torus Oxygen Level
' D. ate:
4/13/99 Reactor Unit:
BF2 Data Feeder:
'I NRC ERDS Parameter:
02 CONC Point ID:
76-43.
Plant Spec Point Desc:
DRYWELL OXYGEN CONCENTRATION GenericCmid Desc:
Drywell or Torus Oxygen Level Analog / Digital:
A>
Engr Units / Dig States:
Engr Units Cony N/A Minimum Instr Range:
0 Maximum Instr Range:
5 Zero Point
Reference:
N/A~
- Reference Point Notes:
N/A-PROC or SENS S
Number of Sensors:
1 How Processed:
Polynomial -
Sensor Locations:
N/A-
. Alarmffrip Set Points:
All modes: HIHI=4.5 Hl=4.0 LOLO=0.10 NID Power Cutofflevel:
N/A
- NID Power Cut-O N/A Instrument railure Mode:
LOW Temperature Compensation :
N
.Lcrel Recrence Leg:
N/A Unique Syrtem Dese :
There are 2 sensors that can be s*vitched between the Torus and Drywell. Normally 1 is set to each; therefore, this point may be difficult to interpret.
m ERDS Point Number: 27 CST LEVEL 2-161-Condensate Storage Tank Level D, ate:
4/13/99 Reactor Unit:
BF2 Data Feeder:
I NRC ERDS Parameter:
CST LEVEL
' Point ID; 2 161 Plant Spec Point Desc:
CST (UNIT 2) LEVEL I
- GenericCond Desc:
Condensate Storage Tank Level Analog / Digital:
-A-Engr Units / Dig States:
FEET Engr Units Cony 28 feet = 375,000 GALLONS
- Minimum Instr Range:
0 Maximum Instr Range:
32 Zero Point
Reference:
Below Reference Point Notes:
2 feet above bottom of tank PROC or SENS S
Number of Sensors:
1 How Processed:
Polynomial Sensor Locations:
N/A' Alarm / Trip Set Points:
All modes: HIHl=29 HI=27 LO=12 LOLO=10 NID Power Cutoff Level:
N/A
- NID Power Cut O
.. li/A Instrument Failure Mode:
LOW Temperature Compensation:
N
. Level Recrence Leg:
N/A.
Unique System Desc :
Zero point reference is 2 feet above the bottom of the tank.
j.E 4t
y-
- v 1
ERDS Poin' Number: 28 WIND SPEED MET 001 Wind Speed Upper Dnel.
t
. Date:
4/13/99 Reactor Unit:
BF2.. '
3 Data Feeder; l-
. NRC ERDS Parameter:
. WIND SPEED '
Point ID:
MET 001 Plant Spec Point Dese:
91M VECTOR WIND SPEED (15 MIN AVG).
Gen:ricCond Desc:
Wind Speed-Upper Level Analog / Digital:
A' Engr Units / Dig States:
nVsec Engr Units Cony.-
N/A i
- Minimum Instr Range:
0 Maximum lastr Range:
44.6' Zero Point
Reference:
N/A' Reference Point Notes:
' N/A i
PROC or SENS S
Number of Sensors:-
1 f
How Processed:
N/A i
i Sensor Locations:
At the 91 Meter Level of the Met Tower -
Alarm /frip Set Points:.
No Alarms.
NID Power Cutoff Level:
N/A 1
-l NID Power Cut-O N/A Instrument Failure Mode:
LOW Temperature Compensation :
N Level Recrence Leg:
N/A Unique System Dcsc :
i l
The CECC computer system currently supplies the data for j
this point.
f 1
1 i
i i
ERDS Point Number: -29 WIND SPEED MET 002' Wind Speed -Intermediate Level D, ate:
4/13/99 Reactor Unit:
BF2 Data Feeder:
1
. NRC ERDS Parameter:
WIND SPEED Point ID:
MET 002 Plant Spec Poisit Desc:
46M VECTOR WIND SPEED (15 MIN AVG)
GenericCond Dese:.
Wind Speed -Intermediate inel
.' Analog / Digital:
A-Engr Units / Dig States:
m/sec Engr Units Cony N/A Minimum Instr Range:
0 I
Maximum Instr Range:
44.6 Zero Point
Reference:
N/A-Reference Point Notes:
N/A
)
PROC or SENS S
. Number of Sensors:
1 Ilow Processed:
N/A Sensor Locations:'
At the 46 Meterinel of the Met Tower Alarmffrip Set Points:
No Alarms NID Power Cutofflevel:
N/A
. NID Power Cut-O '
N/A Instrument Failure Mode:
LOW -
Temperature Compensation :
N Incl Recrence Leg:
N/A Unique System Desc :
The CECC computer system currently supplies the data for this point.
1
~
'. ERDS Point Number:
30.
WIND' SPEED MET 003_
Wind Speed - Lower Level i
1:
i D, ate:
4/13/99 '
)
Reactor Unit:
- BF2
)
l Data Feeder:
1.
NRC ERDS Parameter:
WIND SPEED l
Point ID:
MET 003 n.
Plant Spec Point Dese:
10M VECTOR WIND SPEED (15 MIN AVG)
GenericCond Desc:
Wind Speed Lower Level Analog / Digital:
A Engr Units / Dig States:
nJsec -
Engr Units Cony N/A Minimum Instr Range:
0 Maximum Instr Range:
44,6 Zero Point
Reference:
N/A Reference Point Notes.:
N/A PROC or SENS S
Number of Sensors:
1 How Processed:
N/A Sensor Locations:
At the 10 Meter Level of the Met Tower
. Alarm /frip Set Points:
. No Alarms NID Power Cutoff Level:
N/A I
NID Power Cut-O N/A Instrument Failure Mode:
. LOW Temperature Compensation :
.N Level Reerence Leg:
N/A-Unique System Desc :
l The CECC computer system currently supplies the data for f
this point.
l 1
i l
p
, ERDS Point Number: 31 WIND DIR MET 004 Wind Direction - Upper Level Date:
4/13/99
- Reactor Unit
BF2 Data Feeder:
1 NRC ERDS Parameter:
WIND DIR Peint ID:
MET 004 Plant Spec Point Desc:
91M VECTOR WIND DIR(15 MIN AVG)
GenericCond Desc:
_ Wind Direction - Upper Level Analog / Digital:
A Engr Units / Dig States:
DEG Engr Units Cocy N/A Minimum Instr Range:
0
' Maximum Instr Range:
360' Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS
-S Number of Sensors:
1 How Processed:
N/A Sensor Locations:
At the 91 Meter Level of the Met Tower Alarmffrip Set Points:
No Alarms NID Power Cutoff Level:
N/A NID Power Cut-O N/A Instrument Failure Modc:
LOW Temperature Compensation :
N Level Recrence Leg:
N/A
- Unique System Desc
Wind direction indicates the direction from which the wind is blowing.
The CECC computer system currently supplies the data for this point.
1
-ERDS Point Number; 32 WIND DIR MET 005 Wind Direction - Intermed. Level
' D, ate:
4/13/99 Reactor Unit:
BF2 Data Feeder:
1 i
NRC ERDS Pararacter:
WIND DIR -
Point ID:-
MET 005 Plant Spec Point Desc:
46M VECTOR WIND DIR(15 MIN AVG)
GenericCond Desc:.
Wind Direction -Intermed. Level Analog / Digital:
A Engr Units / Dig States:
DEG Engr Units Cony N/A Minimum Instr Range:
0 Maximum Instr Range:
'360 Zero Point
Reference:
N/A
. Reference Point Notes:
N/A PROC or SENS S
Number of Sensors:
1
~ How Processed:
N/A Sensor Locations:
At the 46 Meter Level of the Met Tower Alarmffrip Set Points:
No Alarms NID Pour CutofrLevel:
iN/A NID Power Cut-O N/A Instrument Failure Mode:
LOW Temperature Compensation :
N Level Recrence Leg:
N/A Unique System Desc :
Wind direction indicates the direction from which the wind is blowing.
The CECC computer system currently supplies the data for this point.
' ERDS Point Number: 33 WIND DIR MET 006 Wind Direction - Lower Lctel D, ate:
4/13/99 Reactor Unit:
BF2 Data Feeder:
0 NRC ERDS Parameter:
WIND DIR Point ID:
MET 006 Plant Spec Point Desc:
10M VECTOR WIND DIR(15 MIN AVG)
GenericCond Desc:
Wind Direction - Lower Level Analog / Digital:
'A Engr Units / Dig States:'
DEG Engr Units Cony N/A Minimum Instr Range:
0 Maximum Instr Range:
360 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS S
Number of Sensors:
1 How Processed:-
N/A Sensor Locations:
At the 10 Meter Level of the Met Tower Alarm / Trip Set Points:
No Alarms NID Power Cutoff Level:
N/A NID Power Cut-O ;
N/A Instrument Failure Mode:
' LOW
~ Temperature Compensation :
N
' Level Recrence Leg:
N/A Unique System Desc :
Wind direction indicates the direction from which the wind is blowing.
The CECC computer system currently rupplies the data for -
this point.
r.
ERDS Point Number: 34 STAB CLASS MET 007 editStability D, ate:
4/13/99 Reactor Unit:
BF2 -
Data Feeder:
1 NRC ERDS Parameter:
STAB CLASS Point ID:
MET 007 Plant Spec Point Desc:
Stability Class Upper GenericCond Desc:
editStability -
Analog / Digital:
Engr Units / Dig States:
STABA Engr Units Cony Minimum Instr Range:
Maximum Instr Range:
. Zero Point
Reference:
N/A Reference Point Notes:.
N/A PROC or SENS P
Number of Sensors:
2 How Processed:
Sensor Locations:
~ Alarm /frip Set Points:
No Alarms NID Power Cutoff Level:
N/A i
NID Power Cut-O N/A
- Instrument Failure Mode:
N/A
' Temperature Compensation :
N-Level Recrence Leg:
N/A i
Unique System Desc :
Differential Temperature Upper-Lower (deg C) (from CECC) i Difference -
Stability Class Point Value
> <=
-1.9 A
1
-1.9
-1.7 B
-2
-1.7
-1.5 -
C 3
-1.50.5 D
4
-0.5
_1,5 E
5 1.5 4.0 F
6
. 4.0 G
7
ERDS P: int Number: ' 35 STAB CLASS MET 008 Air Stability Intermediate D, ate:
4/13/99 Reactor Unit:
- BF2 Data Feeder:
l' ND 7 ERDS Parameter:
STAB CLASS Point ID:
MET 008 Plant Spec Point Desc:.
Stability Class Intermediate GenericCond Desc:
Air Stability Intermediate
- Analog / Digital:'
Engr Units / Dig States:
STABA
._ Engr Units Cony -
Minimum Instr Range:
_ Maximum Instr Range:
~ Zero Point iteference:
N/A I
Reference Point Notes:
N/A PROC or SENS P
Number of Sensors-How Processed:
Sensor Locations:
Alarm / Trip Set Points:
No Alarms NID Power Cutoff Level:
N/A NID Power Cut-O -
N/A Instrument Failure Mode.
N/A Temperature Compensation :
N Level Recrence Leg:
N/A Unique Sys*cm Desc :
Differential Temperature Upper-Intermed. (deg C)(from CECC)
Difference Stability Class Point Value
> <=
-1.9 A
1
-1.9
-1,7 B
2
-1.7
-1.5 C
3
-1.5
-0.5 D
4
-0.5 1.5 -
E 5
t 1.5 4.0 F
6 4.0 G
7 t-
ERDS Point Numbei: ~ 36 STAB CLASS MET 009 Air Stability Lower n.
' D, ate:
4/13/99 Reactor Unit:
BF2.
Data Feeder:
1
. NRC ERDS Parameter:
STAB CLASS Point ID:
MET 009
-.Pltr.1 Spec Point Desc:
Stability Class Lower GenericCond Desc:
Air Stability Lower
- Analog / Digital:
1 Engr Units / Dig States:
STABA '-
Engr Units Cony 1.finimum Instr Range:
Maximum Instr Range:
' Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS P
Number of Sensors:
2 How Processed:
Sensor Locations:
Alarmffrip Set Points:.
No Alarms i NT!! Pycr Cutoff Level:
N/A NID Power Cut-O N/A Instrument Failure Mode:.
LOW-Temperature Compensation :
N Level Recrence Leg:
N/A Unique System Desc :
Differential Temperature Intermed-Lower (deg C) (from CECC)
Difference Stability Class Point Value
> <=
-1.9 A
1
-1.9
-1.7 B
2
-1.7
-1.5 C
3 I
-1.5
-0.5 D
4
-0.5 1.5 E
5 1.5 4.0 F
6 4.0 G
7 4
ERDS Point Number: 37 TYPEDATA REAUSIMULATED D, ate:-
4/13/99 Reactor Unit:
BF2
' Data Feeder:
1 NRC ERDS Parameter:
Point ID:
TYPEDATA Plant Spec Point Desc:
REAUSIMULATED GenericCond Desc:
REAUSIMULATED Analog /Digitali A'
' Engr Units / Dig States:
REAUSIMU
' Engr Units Cony N/A Minimum Instr Range:
N/A Maximum Instr Range:
N/A' Zero Point
Reference:
N/A
' Reference Point Notes:
N/A PROC or SENS P-Number of Sensors:'
0 How Processed:
0 IF REAL,1 IF SIMULATED Sensor Locations:
N/A Alarm /frip Set Points:
N/A NID Power Cutoff Level:
N/A NID Power Cut-O N/A Instrument Failure Mode:
N/A Temperature Compensation :
N Level Recrence Leg:
N/A Unique System Desc :
This point is used to indicate whether the data is coming j
from the unit or from the simulator.
s
E ERDS Point Number: 38 EFF GAS RAD SPDS0024 Radioactivity of Released Gasses D, ate:
4/13/99 Reactor Unit:
BF2 Data Feeder:
-1.
NRC ERDS Parameter:
EFF GAS RAD Point ID:
.SPDS0024 Plant Spec Point Desc:
STACK RELEASE RATE-COMPOSED GenericCond Dese:
Radioactivity of Released Gasses Analog / Digital:
.A Engr Units / Dig States:
Ci/SEC Engr Units Cony N/A Minimum Instr Range:
0.0 Maximum Instr Range:
200 Zero Point
Reference:
N/A Reference Point Notes:
N/A PROC or SENS P
Number of Sensors:
2 How Processed:
See Below Sensor Locations:
' Plant Stack l
Alarmffrip Set Points:
All modes: HIHl=140 HI=14 1
1 NID Power Cutoff Level:
N/A NID Power Cut-O N/A Instrument Failure Mode:
LOW Temperature Ct.. pensation :
N Level Recrence Leg:
N/A f-Unique System Desc :
- H; w Processed:
Stack flow (cfm) X Stack Release (uCi/cc) (MULT) l 4
i i
1