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~~~~~~~~~~~~~~~~~~~~~~~~~3

2.0 REFERENCES

~~~~~~~~~~~~~~~~~~~~~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...~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

~~~~~t~~~4 6 6 7 7 8 8 9 10 11 5.0 ATTACHMENTS

..~.,...., ,~....~........, 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~~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 Setpoint¹1 Open Permissive for valves 1RH-1&1RH-39 363.0 PSIG Input Q TJ Q CAB 04-0824 (1~5 VDC)1.484 Actuation¹1 DECR De-ener ize Reset 393.0 PSIG 1.524 INCR Ener ize Setpoint¹2 High RCS Pressure Alarm for valves 1RH-1&1RH-39 Input I TJ Q CAB 04-0824 (1~5 VDC)Actuation¹2 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