ML20101R472

Forwards Updated Data Point Library for Erds,Per NRC Request

ML20101R472
Person / Time
Site:	Browns Ferry
Issue date:	07/10/1992
From:	Burzynski M TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9207160035
Download: ML20101R472 (17)

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IUA Tenressee Vaney Authorty 1101 Ma$er Sweet, Chattanooga, Tennessee 37402 y,

July 10, 1992'

- U.S.: Nuclear. Regulatory Commission.

ATTN: LDocument Control Desk Washington, DC=:20555-1

Gentlemen:

- In ihe Matter'of:

)

Docket No. 50-260 Tennessee Valley Authoritys

)

EMERGENCY. RESPONSE DATA SYSTEM (ERDS) - DATA > POINT LIBRARY Enclosed is TVA's updated Data Point Library for Browns Ferry Nuclear Plant. Unit 2.- This update supplies the additional:information requested-

- by the NRC RRDS Project Manager. Please process as soon as possible.so

'that' software testing:with NUS may begin~.

If you have. questions, please telephone S. W. Spencer at (615) 751-4778.

Sincerely,.

Mark J. Burzynski Manager

NuclearLLicensing and Regulatory Affairs t.; -

Enclosure y

. cc: See page 2 d

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]DR207160035 92O[th 'I'd/I l-

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L U.S. Nuclear Regulatory Commission Page 2 July 10, 1992 cc (Enclosure):

Mr. John R. Jolicoeur ERDS Project Manager U.S. Nuclear Regulatory Commission Mail Stop MNBB 3206 Washington, DC 20555 NRC Resident Inspector Browns Ferry Nuclear Plant Route 12, Box 637 Athens, Alabama 35611 Mr. Peter S. Tam, Project Manager U.S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Rockville, Maryland 20852 Mr. B. A. Wilson, Project Chief U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NV, Suite 2900 Atlanta, Georgia 30323 h

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-BROWNS FERRY UNIT 2 ERDS DATA POINT LIBRARY l',.; REAC VES LEV D1001 RX WATER LEVEL 2-LI-3-59A 1 2.

NI-POWER RNG-

- SPDS0001 RX POWER APRM - Composed 3.

REAC'VES LEV'

- D1002 RX WATER LEVEL 2-LI-3 52 4.

REAC VES LEV D1000 RX WATER LEVEL 2 LI-3-60

- 5.

RCS TRESSURE SPDS0008 Rx Pressure - Composed

.-6.

EFF GAS RAD SPDS0024-Stock Release Rate - Composed 7.

.DW PRESSURE SPDS0009 Drywell Pressure =- Composed

- 8.

DW TEMP SPDS0010 Drywell Temperature --Composed

- 9.

SP TEMP SPDS0016 SUPPR PL'WTR TEMP - Composed

-10.-

SP LEVEL SPDS0013 SUPPL PL WTR LVL (IN) - Compocod-11.

H2-CONC SPDS0017 Drywell H2 -_ Composed 12.

H2 CONC =

. SPDS0018 Suppr P1 H2 - Composed n-h t

4 e

ERDS point number 1.

REAC VES LEV D1001 Reactor Vessel Water Level i

- Date:

06/30/92

- Reactor Unit:

BF2

)

Data feeder:

1

-l

' NRC ERDS Parameter:

REAC VES LEV l

- Point ID

D1001 I

Plant Spec _ Point Desc:

RX WATER LEVEL 2-LI-3-58A Generic /Cond Desc:

Reactor. Vessel Water Level Analog / Digital:

-A Engr Units / Dig States-INCHES Engr Unite Conversion:

N/A Minimum Instr Range:

-155 Maximum' Instr range:

60

. Zero. Point

Reference:

528" Reference Point Notes:

TAF= -162" (ref, to instr. zero)

PROC or SENS:

S Number of Sensors:

1 How' Processed:

N/A Sensor Locations:

Ref, leg tap at 366" abcVe vessel zero Alarm / Trip Set Points:

LO LO ALARM 11.2" NID power cutoff level:

N/A NID power cut-on level:

N/A Instrument Failure Mode:

LOW Temperature Compensation:

N-Level Reference, Leg-WET Unique System Dese,-

The emergency. systems range water level instr. is calibrated hot (rated temp) and is not compensated. (See curve)

Note: Zero Point Reference is instrument zero, 528" above vessel zero.

P

ERDS po nt number

'2.

NI POWER RNG SPDS0001 Nuclear Instruments

.Powr Range i

Date

06/30/92 Reactor Unit:

-BF2.

Data feeder:

1-NRC ERDS Parameter:

NI' POWER RNG Point ID:

SPDS0001 Plant Spec Point Desc:

.RX' POWER APRM - Composed i /

.Gener c Cond Desc Nuclear Instruments - Powr Range Analog /Digitalt-A Engr Units / Dig States:

Engr _ Units Conversion:

N/A Minimum Instr Range:

'O Maximum = Instr Range:

125

- Zero' Point

Reference:

N/A Reference Point Notes:

N/A-

- PROC or SENS:

P Number ofl Sensors:

6.

How Processed:

Weighted Average Sensor Locatior.s:

Incore

- Alarm / Trip Set Points:

See graph

- NID power" cutoff level:

N/A NID power. cut-on level:

N/A LInstrument. Failure Mode:

~ Multiple-Temperature Compensation:

N-level Reference Leg:

N/A Unique System Desc:

.This point is used to indicate an EOI entry condition.

The HI HI Alarm is set at 5%, This alam is inhibited when there-

-is no scram signal, i

e

-u

- a

[

'O 1

ERDS point number i3.

-REAC VES LEV-D1002

. Reactor Vessel-Water Level

~

Date:

06/30/92 Reactor Unit:

BF2 Data. feeder:

'1.

NRC ERDS Parameter:

REAC VES LEV

' Point ID.

D1002

' Plant-Spec 1oint Desc:

RX WATER LEVEL 2-LI-3-52, Generic /Cond Desc:

Reactor Vessel Water Level Analog / Digital:

A Engr Units / Dig' States:

INCHES Engr Units Conversion:

N/A.

Minimum Instr Range:~

-268 Maximum-Instr Range:

32 ZerciPoint

Reference:

528" Reference Point Notes:

TAF = -16?" (ref, to instru -zero)

PROC or SENS:.

S-Number of Sensors:

1 How Processed:

N/A

' Sensor Locations:

Ref leg tap at 143.5" above vessel zero Alarm / Trip Set Points:

LO LO Alarm 11.2 in NID power cutoff level:

N/A.

NID power cut on level:

.N/A Instrument Failure Mode:

LOW Temperature Compensation: N Level' Reference Leg:

WET

~

l Unique System Desc:

The post accident range water level instru. is calibrated

~

cold (212 deg. F) = and is not compensated. (See curve)

~

Indicated water level increases-as-forced circulation increases (off scale high at rated conditions).

Note.; Instrument zero,-528' above vessel zero.

't

4 BRDS point number 4.

REAC VES LEV D1000 Reactor Vessel Water Level Date:

06/30/92 Reactor Unit:

BF2 Data feedert 1

NRC ERDS Parameter:

REAC VES LEV Point ID:

D1000 Plant Spec Point Desc:

RX UATEn JJEL 2-LI-3-60 Generic /Cond Desc:

Reactor Vessel Water Level Analog / Digital:

A

' Engr Units / Dig States:

INCHES Engr Units Conversion:

N/A Minimum Instr Range:

0 Maximum Instr Range:

60 Zero Point

Reference:

528" Reference Point Notes:

TAF=-162" (REFERENCED TO INSTRU ZERO)

PROC or SENS:

S Number of Sensors:

1 How Processed:

N/A Sensor Locations:

REF LEG TAP AT 517" ABOVE VESSEL ZERO Alarm / Trip Set Points:

HI 39 IN, LO 27 IN, LO LO 11.2 IN(SCRAM)

'NID power cutoff level:

N/A NID power cut-on level:

N/A Instrument Failure Mode:

LOW Temperature Compensation: Y Level Reference Leg:

WET Unique System Desc:

The normal control ranpa water level instrument is calibrated for hot (rated temp) and is pressure compensated.

Note: Instrument zero, 528" above vessel zero.

.___._______________-u__.-_________m_____

,t.

'h ERDS point number 5.

RCS PRESSURE SPDS0008

-Reactor Coolant System Pressure Date:

06/30/92 (Reactor Unit:

BF2-

. Data. f eede:::

1 NRC=ERDS Parameter:

RCS PRESSURE Po1LL ID:

SPDS0008 JPlant Spec' Point Desc:

Rx Pressure - Composed -

-Generic /Cond Desc:

Reactor Coolant System Pressure Analog / Digital:

A Engr Units / Dig. States:

PSIG Engr Units'Conversicn:

N/A

-Minimum Instr Range:

0

~~"

Maximum Instr. Range:

1500 Zero' Point:Referencat N/A Reference Point Neret:

N/A PROC or SENS:

P-Number of Sensors:

3 How Processed:

Weighted Average

Sensor Locations:

RX: Bldg. elev 593'

. Alarm / Trip Set Points:

1043 ~ (reactor SCRAM)

~NID power = cutoff level:

N/A NID power cut-on level:

N/A

Instrument' Failure Mode:

' Low on' loss of power

? Temperature Compensation: N

' Level Reftronce Leg:

N/A Unique. System Desc:

i

ELDS-point number 6.

EFF GAS RAD SPDS0024 Radioactivity of Released Gaseu Date:

06/30/92 Reactor Unit:

BF2 Data feeder:

1 NRC ERDS Parameter:

EFF GAS RAD Point ID:

SPDS0024 Plant Spec Point Decc:

Stock Release Rate - Composed Generic /Cond Dese:

Radioactivity of Released Gases Analog /Olgital:

A Engr Units / Dig States:

CI/SEC Engr Units Conversion:

N/A Minimum Instr Range:

0 Maximum Instr Range:

70 Zero Point

Reference:

N/A Reference Point Notes:

N/A PROC or SENS:

P Number of Sensors:

3 How Processed:

See below Sensor Locations:

Flow elt-elev 664', Raw elt-elev 599' Alarm / Trip Sat Points:

HI HI Alarm 30 CI,SEC NID power cutoff level; N/A NID power cut-on level:

N/A Instrun. ant Failure Mode:

IDW Temperature Compensation: N Level Reference Leg:

N/A Unique System Desc:

Stack release rate is calculated using the average of 2 stack radiation points and stack flow as follows:

STACK RAD (CPS)

• STACK FLOW (SCFM)

• 1,23E 9 CI/SEC

/ CPS-SCFM

,- w

. c v.

,, s.

ERDS' point number; 7.

DW PRESSURE SPDS0009-Drywell Pressure

^ - -

Date:

06/30/92 Reactor Units' BF2 Data feeder:

1

= NRC ERDS'Parametor:

DW PRESSURE

' Point ID:

SPDS0009 Plant. Spec Point Desc

Drywell Pressure Composed Generic /Cond Desc

Drywell Pressure Analog'/ Digital:

A Engr Units / Dig States:

PSIG Engr Unita Conversion:

N/A Minimum Instr' Range:

- 14. *J Maximum Instr. Range:

300 Zero Point

Reference:

N/A Reference Point Notes:

N/A

. PROC or SENS:

P Number of Sensors:

3 How Processed:

Weighted Average

. Sensor Locations:

Rx Bldg elev. 593' Alarm / Trip Set Points:

HI Alarm 1.96-PSIG, HI HI Alarm 2.45 *

'NID power cutoff level:

N/A-NID power cut-on. level:

N/A

' Instrument Failure Mode:

Low on loss of-power Temperature Compensation:

N'

~ Level Reference Leg:'

N/A' Unique System Desc:

This point is composed from 3 inputs with the following' ranges:

-5 to +5 PSIG, 0 to 80 PSIG, and 0 to 300 PSIG.

• Reacto* Scram 3

ERDS point number B.

DW TEMP SPDS0010 Drywell Temperature 7

}

Date:

06/30/92 Reactor Unit BF2 Data feeder:

1 NRC ERDS Parameter DW TEMP Point 79:

SPDS0010 Plant Spec Vaint Deoct Drywell Tertiperature Composed Generic /Cond Deses Dcywell Tenporature Analog / Digital:

A Engr Units / Dig States:

DEGP Engr Unite Conversion:

N/A Minimum instr Rangen 0

Maximum Instr Ranw):

400 Zero Point

Reference:

N/A Reference Point Hotes:

N/A PROC or SENS:

P Number of Sensore:

2 How Processed:

Weighted Average Sennor Lccations:

Drywell elev $83' azimuth 225 deg.

Alarm / Trip Set Points:

HI Alarm 145 DEGF, Hi HI Alarm 160 DEGF NID power cutoft level N/A NID power cut-on level N/A Instrurtunt Failuro Mode Multiple, low on less of power Tempuature Co.,pensation: N Level Feference Leg:

N/A Unique System Desc M

P K

f l

ERDS point number 9 SP TEMP SPDS0016 Suppression Pool Ter.perature Date:

06/30/92 Reactor Unit:

BF2 Data feeder:

1 NRC ERDS Parame ar SP TEMP Point ID:

SPDS0016 Plant Spec Point Desc:

SUPPR F' WTR TEMP - Composed Generic /Cond Desc:

Suppr3ceion Pool Tennperature Analog / Digital:

A Engr Units / Dig States:

DEGF Engr Units Conversion:

N/A Minimum Instr Range:

30 Maximum Instr Pange:

230 Zero Point

Reference:

N/A Reference Point Notes:

N/A PROC or SENS:

P Number of Sensors:

2 How Processed:

Geighted Average Sennor Locations:

One RTD in each bay Alarm / Trip Set Points:

H1 HI Alarm to: DEGF NID power cutoff level:

N/A NID power cut-on level:

N/A Instrumen. Failure Mode Multiple, low on loss of power Temperature Compensation: N Level Reference Leg:

N/A Unique System Desc The composed temperature is determined from the Div I and Div II bulk temperatures which average 8 RTU inputs each (i.e.16 total inpu! a are used).

e W

mm 6

_.._....--_.mmm.d

.___.__,m J

ERDS point number 10.

SP LEVEL SPDS0013 Suppression Water Pool Level

. 5 Date:

'06/30/92 Reactor Units.

BF2 Data feeder:

1 NRC ERDS Parameter:

SP LEVEL

. Point ID:

SPDS0013 F1 Ant Spec Point Desc SUPPL PL WTR LVL (IN)

Composed Generic /CJnd Desc Suppression Water Pool Level Analog / Digital:

A Engr Units / Dig States:

Inches Engr. Units CenversiDn:

N/A Minimum Instr Range 181.45 Maximum Instr Range:

58.55 Zero Point Roference:

536'8" Reference Point Notes torus zero 521 ' 6"- elev. (bottam of torus)

- PROC or.SENS:

P Number of Sensors:

3 How Processed:

Weighted Average Sensor Locations:

RX BLDG 519' elev.

Alarm / Trip Set Pointe HIHI -1.00,HI 2.00,LO 5.50,LO LO -6.25 NID power cutoff '.evel:

N/A NID power cut on level:

N/A

- Instrument Failure Mode Multiple, low on loss of pot.er Temperature Compensation: N Level Reference Leg:

WET Unique System Deses.

T:,is point is composed using 2 narrow range inputs (-25 to

+25 inches, referenced to instru. ze ro) and one wide range input (0 to 20 feet, referenced to torus zero).

+

I

T.'

F w

.w+

y

,r.,,;,o w--.

. ~.

,.. -.... _ ~

..-.~ ~.

~.--

4 1

4

.e f

ERDS point nu:nber 11.

H2 CONC SPDS0017 Drywell Hydrogen Concentration l

t a

Date:

06/30/92 Reactor Unit BF2 Data feeder:

1 NRC ERDS Parameter:

H2 CONC l

~ Point ID:

GFDS0017 Plant Spec Point Desc Drywell H2 - Comptsed Generic /Cond Desc:

Drywell Hydrogen Concentration r

Analog /Digitalt A

[

Engr Units / Dig Statoes Engr Unite Conversion:

N/A Minimum' instr Range 0

Maximum Instr Range 70 Zero Point

Reference:

N/A Refe'rence Point-Notes:

N/A PROC or SENS:

P f

Number of Sensors:

2 How Processed:

' Weighted Average

' Sensor Locations:

RX Bldg.565 elev.

l

/ i i

.A arm Tr p Set Po nts:

HI HI Alarm 24%

]

NID, power eutoff level:

N/A NID power cut on level:

N/A.

Insta;ument Failure Moder LOW on loss of power Temperature Compensation: N

.Lavel Reference Leg N/A

'lalque' System Desc: '

T 8

,w

. - _ _ _ _ _ _.. _. ~.. ~. _ _ _. _ _ - - - _. _

n e

e.

i l

[-

ERDS point number 11.

H2 CONC SPDS0017 Drywell Hydrogen.s ancentration i

Date:

06/30/92 Reactor Unitt BF Data feeder:

'l NRC ERDS Parameter:

H2 CONC.

Point ID:

SPDS0017

~ ;

Plant Spec Point Desc:

Drywell H2 - Composed Generic /Cond Desc:

Drywell Hydrogen Concentration Analog /Digitali -

A Engr Units / Dig States Engr Units-Conversion:

N/A

. Minimum Instr Range 0

Maximum Instr Range:

70 Zero Point-Referencet N/A Reference Point Notest.

N/A PROC or SENS:-

P Number..of Sensors:-

-2 How Processed:

Weighted Average Sensor. Locations-RX Bldg 565 elev.

Alarm / Trip Set Pointst HI HI Alarm 24%

NID power cutoff-levels-'

N/A NID power cut-on-level:

N/A l

Instrument Failure Mode:

LOW on loss of power

- Temperature Compensation: N

, Level Reference' Leg N/A Unique System Desc '

/

a L

W v

-,w, - - -

,m,

-..,r--,E.,,_--we.--.-.

3---, -..,

.m.-n,.,,

---n--,=+------

e m-r s e~

.. ~. -. ~..

- ~

p

.h~

J{fRDSpointnumber12.

H2 CONC SPDS0018 Torus Hydrogen Concentration E

Date:

06/30/92

~

Reactor Unit:

BF2 Data feeder:

1 NRC ERDS Parameter:

H2 CONC Point ID:

SPDS0018 Plant Spec Point Desc Suppr P1 H2 Composed Generic /Cond Desc Torus Hydrogen Concentration l-L Analog / Digital.

A Engr Units / Dig States

Engr Units Conversion:

N/A Minimum Instr Ranges.

0-Maximum Instr Range:

20

-Zero Point

Reference:

N/A-Reference Point Notest.

N/A PROC'or'SENS:

P-Number of Sensors:-

.2

..How-Processed:

Weighted Average Sensor Locations:

Rx Bldg 565 Elev.

Alarm / Trip Set Points:

HI HI Alarm 2.4%

NID power cutoff levels.

N/A NID-powe** cut on level s -

-N/A Instrument' Failure Mode Low on loss of power

-Temperature Compensation: N Level Reference.Lega N/A Unique System Desc e

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TITLEe AVERAGE 00WT.R RANGE MONITORING OPERATING INSTRUCTION UN!T a 2-01-928 ILLUSTRATION 1 R F,V 0010 (rage t of t)

APRM Trip Outputs I R 1P__1[Wia t s[11gjNi

.,A(110 L,

l.

Rod Block If Mode $ witch in Run l

APAN Oows. scale 13%

2.

Scram If companion 10H High High or inop and mode switch in Rua AFRM jnop 1.

Module unplvgged I.

Rod 8teCk 2.

< 14 LPRMs in Operate 2.

Scram 3.

Function twitch ML In Operate APRH High I.

1 (0.58W + 50%I'R I.

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1 15% Neutron escept Run

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Mode Switch n01 in Operate

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Companion APRM A

B C

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