ML18010A853

Rev 4 to Calculation SC-N-061, RCS Wide Range Pressure Loop 1 P-403

ML18010A853
Person / Time
Site:	Harris
Issue date:	10/05/1992
From:	CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18010A852	List: ML18010A851 ML18010A853 ML18010A854 ML18010A855 ML18010A856 ML18010A864 ML18010A865 ML18022A904 ML18022A905 ML18022A906 ML18022A907
References
SC-N-061, SC-N-061-R04, SC-N-61, SC-N-61-R4, NUDOCS 9210280216
Download: ML18010A853 (12)

Text

CAROLINA POWER & LIGHT COMPANY SHEARON HARRIS NUCLEAR POWER PLANT PROCESS INSTRUMENTATION CONTROL SCALING CALCULATIONS CALCULATION TYPE:

NUCLEAR STEAM SUPPLY SYSTEM (NSSS)

CALCULATION NUMBER:

SC-N-061 TITLE:

RCS WIDE RANGE PRESSURE LOOP 1 P-403 REVISION 4 PREPARED BY REVIEWED BY APPROVED BY TITLE TITLE TITLE 4~x.

DATE/a//~'~Z

~~~CK OSOaaqaa F'DR

TABLE OF CONTENTS SECTION PAGE 1 0 PURP OS E

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2.0 REFERENCES

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3 3.0 GENERAL SCALING CALCULATIONS AND REVISION COMMENTS 3

4.0 SPECIFIC SCALING CALCULATIONS 4

4.1 PT-01RC-0403-IVW 4.2 PQY-403 4.3 PY-403 4.4 PY-403A

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4.5 PY-403B 4.6 PI-01RC-0403-.1SBW

4. 7 PI-01RC-0403-'. 2SB 4.8 PR-01RC-0402-SW 4.9 PS-01RC-0403-AW 4.10 PS-01RC-0403-B

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10 11 5.0 ATTACHMENTS

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, None SC-N-061 Rev.

4 Page 2 of 11

1. 0 PURPOSE This document provides the Scaling necessary to calibrate the containment RCS Wide Range Pressure loop P-403, which includes inputs to the Main Control Board (MCB), Auxiliary Control Panel (ACP),

and the Solid State Protection System (SSPS).

2+0 REFERENCES 15.

16.

17.

18.

19.

20.

21.

22.

23.

1.

MOD-110 2.

MST-I0081 3.

NSSS EQUIPMENT REFERENCE MANUAL (VM-PYC) 4.

NSSS BLOCK DIAGRAMS 1364-1328 SH 29 5.

PL6S pg 49 (1364-53872, SH 56) 6.

CAR-2166-B-432 7.

CAR-2166-B-508 8.

CAR-2166-S-3015 9.

FCR-I-2229 10..

TECH SPEC pg 3/4 5-5, 3/4 3-65, 3/4 3-70 11.

IS/1-RC-489 12.

CAR-2166-G-452 13.

CAR-2166-B-431 SH L.-74 14.

FSAR pg 5.4.7-4, 5.4.7-8, 5.4.7-13, 5.4.7-14, 7.4.1-12, 7.4.1-13, 7.6.1-I CWD CAR-2166-B-401 SH's 325 thru 328 IR-85-1066 SC-N-178, SC-N-179 1364-46577 SH 8

VM-PUK WESTINGHOUSE RECORDERS VM-BFL TOBAR TRANSMITTERS Calculation HNP-I/INST-1044 PCR-2898 PCR-6547 3 '

GENERAL SCALING CALCULATIONS AND REVXSZON COMMENTS 3.1 TOLERANCE - Most process cards are assigned a tolerance of +0.50%

or +0.050 VDC.

This is obtained by +0.508

~

10 VDC - +0.050 VDC.

Computer points are

+0.75%

of the span.

All indicators and recorders are +2.0% of the span.

3.2 Revision 5 incorporates PCR-6547.

PCR-6547 adds a bistable for the CSIP Alternate Miniflow Permissive.

SC-N-061 Rev.

4 Page 3 of 11

4 ~ 0 SPECIPIC SCALING CALCULATIONS 4

1 PT 01RC 0403 IV%

==

Description:==

Pressure Transmitter Location:

Al-R45B Model'obar 32PA2 Known:

l.

Input:

0.0 to 3000.0 PSIG.

2.

Output: 4.0 to 20.0 mA (1.0 to 5.0 VDC Q input to NLP) 3.

4.

The following drawings were used to determine that the transmitter taps into the Reactor Coolant Hot Leg at elevation 252'-64"; IS/1-RC-489, CAR-2166-G-452, CAR-2166-B-431 Sheet L-74 and CAR-2166-B-431 Sheet L-78.

The transmitter is mounted in rack Al-R45B, which is located on elevation 236'.

Field measurements place the centerline of the transmitter 5'9" from the floor.

Per ASME Steam Tables, the specific volume of water at 90.0'F is 0.016099 FT~/LB.

Determine the transmitter head correction by~

Determine the distance between the centerline of the transmitter and the centerline of where the transmitter impulse line taps into the Reactor Coolant System by ~

252.0' 6.25" 36 0' 5 0' 9"

252.5208'41 7500'0.7708'.

3.

Convert the 10.7708'nto PSI by~

(0.016099 FT /LB)

~ (10.7708') / (144.0 IN /FT ) - 4.646 PSI NOTE: It it assumed the transmitter impulse line is at 90.0'F for the above calculation.

For calibration purposes the head corrections will be 4.6 PSIG.

SC-N-061 Rev.

4 Page 4 of 11

4. 1 PT-01RC-0403-IVW (continued)

Determine any 1~5 VDC output from any PSIG input to transmitter by ~

(1~5 VDC Output)

[(PSIG Input)-(4.6 PSIG))

~ (4 VDC)/(3000 PSIG)

+ 1 VDC Tolerance - +0.50% - +0.02 VDC Percent of Input 0.18'4.85%

49.85%

74.85'9.85@

RCS Pressure Represented PSIG 5.4 745.4 1495.4 2245.4 2995.4 Input Pressure to Transmitter PSIG 10.0 750.0 1500.0 2250.0 3000.0 Output Q NCT2 TPl CAB 04-0824 VDC (mA) 1.007 (4.028) 1.994 (7.976) 2.994 (11.976) 3.994 (15.976) 4.994 (19.976)

SC-N-061 Rev. 4 Page 5 of 11

4 '

PQY-403

==

Description:==

Location Model:

Loop Power Supply (Isolated

& Non-Isolated)

CAB 04-0241 Westinghouse NLP2 Known:

1.

INPUT:

1.0 to 5.0 VDC 2.

OUTPUT:

0.0 to 10.0 VDC Determine any 0~10 VDC output from any 1~5 VDC input by ~

(0~10 VDC Output)

[(1~5 VDC Input)-1] ~ (10 VDC)/(4 VDC)

Tolerance

+0.50%

+0.05 VDC Note:

1.

See Section 4.5 for data table.

2.

Both Isolated and Non-Isolated outputs must be tested.

4 '

PY-403

==

Description:==

Location:

Model:

Isolator CAB 04-0242 Westinghouse NLP3 Known:

1.

2.

INPUT:

0.0 to 10.0 or 1.0 to 5.0 VDC from input of PQY-403 OUTPUT:

0.00 to 10.00 VDC Determine any 0~10 VDC output from any 1~5 VDC input by ~

(0 10 VDC Output)

[(1 5 VDC Input)-1] ~ (10 VDC)/(4 VDC)

Tolerance - +0.50% - +0.05 VDC Note:

See Section 4.5 for data table.

SC-N-061 Rev.

4 Page 6 of 11

4 '

PY-403A

==

Description:==

Location:

Model:

Isolator CAB 04-0253 Westinghouse NLP3 Known:

1.

INPUT:

0.0 to 10.0 or 1.0 to 5.0 VDC from input of PQY-403 2.

OUTPUT:

0.0 to 10.0 VDC Determine any W10 VDC output from any 1~5 VDC input by ~

(0 10 VDC Output)

[(1~5 VDC Input)-1] ~ (10 VDC)/(4 VDC)

Tolerance

+0.50%

+0.05 VDC Note:

See Section 4.5 for data table 4 '

PY-403B

==

Description:==

Location:

Model:

Known:

Isolator CAB 04-0254

'estinghouse NLP3 1.

INPUT:

0.0 to 10.0 or 1.0 to 5.0 VDC from input of PQY-403 2.

OUTPUT:

0.00 to 10.00 VDC Determine any W10 VDC output from any 1~5 VDC input by ~

(0~10 VDC Output)

[(1~5 VDC Input)-1] ~ (10 VDC)/(4 VDC)

Tolerance - +0.50%

+0.05 VDC Percent of Input Oa 25'0'5%

100%

Input Q TJ Q

CAB 04-0824 1~5 VDC 1.000 2.000 3.000 4.000 5.000 Output PQY-403 5+10 VDC 0.000 2.500 5.000 7 '00 10.000 Output PY-403 W10 VDC 0.000 2.500 5.000 7.500 10,000 Output PY-403A W10 VDC 0.000 2.500 5.000 7.500 10.000 Output PT-403B W10 VDC 0.000 2.500 5.000 7.500 10.000 Note:

1'.

Both Isolated and Non-Isolated outputs of PQY-403 must be tested.

SC-N-061 Rev.

4

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Page 7 of 11

4 ~ 6 PI-01RC-0403-

~ 1SBR

==

Description:==

Pressure Indicator Location:

MCB 1A2 Model:

Westinghouse VX-252 Known:

1.

INPUT:

0.0 to 10.0 VDC or 1.0 to 5.0 VDC from input of PQY-403 2.

OUTPUT:

0.0 to 3000.0 PSIG Determine any 0~3000 PSIG output from any 1~5 VDC input by ~

(0~3000 PSIG Output) - [(1~5 VDC Input)-1) ~ (3000 PSIG)/(4 VDC)

Tolerance

+2.00%

+60 PSIG Note:

See Section 4.7 for data table.

4 7 PI-01RC-0403-

~ 2SB

==

Description:==

Pressure Indicator Location:

ACP II Model:

Westinghouse VX-252 Known:l.

INPUT:

0.0 to 10.0 VDC or 1.0 to 5.0 VDC from input of PQY-403 2.

OUTPUT:

0.0 to 3000.0 PSIG Determine.any 0~3000 PSIG output from any 1~5 VDC input by ~

(0~3000 PSIG Output)

[(1~5 VDC Input)-1] (3000 PSIG)/(4 VDC)

Tolerance - +2.00% - +60 PSIG Percent of Input Og 25'0@

75%

100%

Input Q TJ Q

CAB 04-0824 1~5 VDC

1. 000 2.000

3. 000 4.000 5.000 Output PI-01RC-0403-.1SBW PSIG 0.0 750.0 1500.0 2250.0 3000.0 Output PI-01RC-0403-.2SB PSIG 0.0 750.0 1500.0 2250.0 3000.0 SC-N-061 Rev.

4 Page 8 of ll

A 4.8 PR-01RC-0402-SW

==

Description:==

Location:

Model:

Pressure

Recorder, Pen 2

Recorder Panel Hagan 17450 Known:

1.

INPUT:

0.0 to 10.0 VDC or 1.0 to 5.0 VDC from input of PQY-403 2.

OUTPUT:

0.0 to 3000.0 PSIG Determine any 0~3000 PSIG output from any 1~5 VDC input by ~

(0~3000 PSIG Output) - [(1~5 VDC Input)-1] ~ (3000 PSIG)/(4 VDC)

Tolerance

+2.00%

+60 PSIG Percent of Input Os 25'0'5'00%

Input, Q TJ Q

CM3 04-0824 1~5 VDC 1.000 2.000 3.000 4.000 5.000

Output, Pen 2

PR-01RC-0402-SW PSIG 0.0 750.0 1500.0 2250.0 3000.0 SC-N-061 Rev.

4 Page 9 of 11

4 ~ 9 PS-01RC-0402-AW I

==

Description:==

Location:

Model:

Dual Comparator Output 1:

Open Permissive for RHR valves 1RH-1 & 1RH-39 Output 2:

RCS High Pres Alarm for RHR valves 1RH-1 & 1RH-39 CAB 04-0243 Westinghouse NAL2 Known:

Input 1:

0 to 10 VDC or 1

~ 0 to 5.0 VDC from input of PQY-403 Input 2:

0 to 10 VDC or 1.0 to 5 '

VDC from input of PQY-403 Output 1: On/Off De-energizes on DECR Output 2: Off/On Energizes on INCR Setpoint 1:

363.0 PSIG Open Permissive for valve 1RH-2 Reset 1:

393.0 PSIG 4,

Setpoint 2:

Reset 2:

425.0 PSIG High Pressure Alarm for valve 1RH-2 410.0 PSIG Determine any 1~5 VDC input from any PSIG setpoint by ~

(1~5 VDC Input) - [(PSIG Setpoint)

~ (4 VDC)/(3000 PSIG)j

+ 1 VDC Tolerance 1 - +0.50% - +0.02 VDC (1~5 VDC) - 15 PSIG Tolerance 2

+0.25%

+0.01 VDC (1~5 VDC) 7.5 PSIG I

Setpoint ¹1 Open Permissive for valves 1RH-1

& 1RH-39 363.0 PSIG Input Q TJ Q CAB 04-0824 (1~5 VDC) 1.484 Actuation ¹1 DECR De-ener ize Reset 393.0 PSIG 1.524 INCR Ener ize Setpoint ¹2 High RCS Pressure Alarm for valves 1RH-1 & 1RH-39 Input I TJ Q CAB 04-0824 (1~5 VDC)

Actuation ¹2 Reset 425.0 PSIG 410.0 PSIG 1.567 1.547 INCR Ener ize DECR De-ener ize SC-N-061 Rev.

4 Page 10 of 11

4 ~ 10 PS 01RC-403-B

==

Description:==

Location:

Model:

Single Comparator, Open/Close Permissive for the Alternate Miniflow MOV 2CS-V759SBl CAB 04-0256 Westinghouse NAL1 l.

Input:

0 to 10 VDC or 1.0 to 5.0 VDC from input of PQY-403 2.

Output: Off/On Energizes on INCR 3.

Setpoint:

2300 PSIG Open Permissive Alt Miniflow MOV Reset:

1750 PSIG Close Permissive Alt Miniflow MOV Determine any 1~5 VDC input from any PSIG setpoint by ~

(1~5 VDC Input) - [(PSIG Setpoint)

~ (4 VDC)/(3000 PSIG)] + 1 VDC Tolerance - +0.50%

+0.02 VDC (1~5 VDC)

+15 PSIG Setpoint Open/Close Permissive for Alt Miniflow MOV Input Q TJ Q CAB 04-0824 (1~5 VDC)

Actuation Reset 2300 PSIG 1750 PSIG 4.067 3.333 INCR Ener ize DECR De-energize SC-N-061 Rev.

4 Page 11 of 11

ENCLOSURE 3 FLOW TEST EQUIPMENT ACCURACY