ML030870615

Setpoint Document, Secondary Systems Instrument, Service and Breathing Air, Stpt 14.7

ML030870615
Person / Time
Site:	Point Beach
Issue date:	04/16/2002
From:	Nuclear Management Co
To:	Office of Nuclear Reactor Regulation
References
FOIA/PA-2003-0094 STPT 14.7, Rev 15
Download: ML030870615 (4)

Text

STPT 14.7 POINT BEACH NUCLEAR PLANT Revision 15 SETPOINT DOCUMENT April 16, 2002 SECONDARY SYSTEMS INSTRUMENT, SERVICE AND BREATHING AIR

"- 1.0 SECONDARY SYSTEMS 1.1 Instrument and Service Air General Instrumentation DESCRIPTION FUNCTION SETPOINT CHANNEL Bypass Open and 80 psi PS-3000 Z-39 IA dryer bypass SOV control and alarm alarm It (manual reset SOV) 95 psi Bypass Closed "

Alarm " -400 C MT-3000 Z-39 IA dryer outlet dewpoint monitor Close ,. 95 psig PS-3003A K2A unloader control (auto mode) 105 psig Open T Close .I 95 psig PS-3003B K2B u~nloader control (auto mode) Open 1" 105 psig Close .L 95 psig PS-3003C K2A unloader control (constant run) 105 psig Open "

Close -] 90 psig PS-3004 Instrument air compressor K2 standby start (south header)

Compressor T122 psig PS-3013A Service air compressor K3A overpressure Shut Down Compressor "1122psig PS-3013B Service air compressor K3B overpressure Shut Down Hi alarm "13500F TS-3018 Instrument air compressor K2B discharge air temperature Hi alarm "13500F TS-3019 Instrument air compressor K2A discharge air temperature Hi alarm "'350OF TS-3020 Service air compressor K3A discharge air temperature Hi alarm T3500F TS-3021 Service air compressor K3B discharge air temperature H')bVy Page 1 of 6

POINT BEACH NUCLEAR PLANT STPT 14.7 SETPOINT DOCUMENT Revision 15 April 16, 2002 SECONDARY SYSTEMS INSTRUMENT, SERVICE AND BREATHING AIR /

CHANNEL DESCRIPTION FUNCTION SETPOINT Open $ 85 psig "PS-3029 Instrument air compressor K2B restart Open ,1 85 psig PS-3030 Instrument air compressor K2A restart Service air backup to instrument air (south 4185 psig PS-3036 header)

T115 psig PS-3040 Instrument air compressor K2B overpressure trip T115 psig PS-3042 Instrument air compressor K2A overpressure trip (S1) Z-39 IA dryer left tower heater temp switch Open I 235 0 F-265°F TS-3048A (adjusted as necessary to obtain a maximum indicated temperature on TI-3047A in the range given)

(S2) Z-39 IA dryer left tower heater temp switch Open T 235 0 F-265°F (adjusted as necessary to obtain a maximum indicated temperature on TI-3047A in the range given)

TS-3048B (S 1) Z-39 IA dryer right tower heater temp Open 1 235 0 F-265°F switch (adjusted as necessary to obtain a maximum indicated temperature on TI-3048A in the range given)

(S2) Z-39 IA dryer right tower heater temp Open 1 235 0 F-265°F switch (adjusted as necessary to obtain a maximum indicated temperature on TI-3048A in the range given)

Open T 50 psi PS-3050A (S 1) Z-39 IA dryer left tower inlet/purge pressure switch Closet 50 psi (S2) Z-39 IA dryer left tower alarm pressure switch Open 1 50 psi PS-3050B (S 1) Z-39 IA dryer right tower inlet/purge pressure switch Close 1 50 psi (S2) Z-39 IA dryer right tower alarm pressure switch Page 2 of 6

STPT 14.7 POINT BEACH NUCLEAR PLANT Revision 15 SETPOINT DOCUMENT April 16, 2002 SECONDARY SYSTEMS INSTRUMENT, SERVICE AND BREATHING AIR SETPOINT DESCRIPTION FUNCTION SETPOINT CHANNEL

" TS-3055 Z-39 IA dryer high inlet temp alarm swit ch Close T 100°F Close I. 2 psig PS-3062 K3B interstage high pressure switch Close I, 100 psi-g PS-3063 K3B unloader control Open I 112 psig Open] 15 psig OPS-K3A Oil pressure switch K3A Open 4' 20 psig OPS-K3B Oil pressure switch K3B Open I 150°F TS-3065 Service air compressor K3B service water discharge temperature Start perm and ,15 psig PS-3066A K2A interstage pressure switch interstage relief Start perm and 4,5 psig PS-3066B K2B interstage pressure switch interstage relief Hi alarm "1310OF TS-3067A K2A intercooler inlet temp Hi alarm "1310OF TS-3067B K2B intercooler inlet temp Alarm 1T -40°F MT-3068 Z-31 IA dryer outlet dewpoint monitor Close I, 100 psig PS-3071 K3A unloader control 112 psig Open T Close , 95 psig PS-3073 Service air header low pressure alarm Close 4, 95 psig PS-3075 K2B unloader control (constant mode) Open T 105 psig Close I, 90 psig PS-3076 IA compressor K2 standby start (north header) 4,85 psig PS-3077 Service air backup to instrument air (north header)

K3 auto start ,-90 psig PS-3078 Service air compressor K3 standby start Low alarm 89 psi PC-3083 Instrument air header pressure (south header)

Page 3 of 6

POINT BEACH NUCLEAR PLANT STPT 14.7 SETPOINT DOCUMENT Revision 15 April 16, 2002 SECONDARY SYSTEMS INSTRUMENT, SERVICE AND BREATHING AIR CHANNEL DESCRIPTION FUNCTION SETPOINT

":PC-3084 Instrument air header pressure (north header) Low alarm 89 psi Oil pressure switch K2A Close ,1, 15 psig OPS-K2A Open T 17 psig Oil pressure switch K2B Close ,, 15 psig OPS-K2B Open I 17 psig Z-31 IA.dryer left tower inlet/purge pressure Open " 50 psi PS-3092A switch Z-31 IA dryer right tower inlet/purge Open " 50 psi PS-3092B pressure switch Z-31 IA dryer left tower alarm pressure Open I 50 psi PS-3093A switch Z-31 IA dryer right tower alarm pressure switch Open 1' 50 psi PS-3093B Z-31 IA dryer bypass SOV control and Bypass open and 80 psi PS-3094 alarm (manual reset SOV) alarm ,I1 95 psi Bypass closed I TS-3095A (S1) Z-31 IA dryer tower A heater temp switch Open T 235 0 F-265OF (adjusted as necessary to obtain a maximum indicated temperature on TI-3099A in the range given) 235 0 F-265°F (S2) Z-31 IA dryer tower A heater temp switch Open T (adjusted as necessary to obtain a maximum indicated temperature on TI-3099A in the range given)

TS-3095B (S 1) Z-31 IA dryer tower B heater temp switch Open " 235 0 F-265°F (adjusted as necessary to obtain a maximum indicated temperature on TI-3099B in the range given)

(S2) Z-31 IA dryer tower B heater temp switch Open " 235 0F-265°F (adjusted as necessary to obtain a maximum indicated temperature on TI-3099B in the range given)

TS-3097 Z-31 IA dryer high inlet alarm switch Close " lOO°F Page 4 of 6