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Setpoint Catalogue

Generated from the ## Setpoints tables in every system-description page. 66 entries. All values are reference-plant (Vogtle) numbers cited per UFSAR / Tech Spec. See the linked system page for context.

System Parameter Value Source
afw AFW auto-start (Low SG level on 2/4 SGs) Low-low SG level «SG-A-LVL-NR» < ~17% NR Vogtle Tech Spec 3.3.2
afw AFW auto-start (other actuations) SI signal, AMSAC ATWS mitigation, blackout Vogtle UFSAR §10.4.9
afw CST minimum (Tech Spec LCO) ~70% indicated (~200,000 gal usable) Vogtle Tech Spec 3.7.6
afw SG no-load level setpoint ~50% NR Vogtle UFSAR §10.3
afw TDAFW minimum SG steam supply ~150 psig (turbine min driving pressure) Vogtle UFSAR §10.4.9
bop Condenser design vacuum ~3 in Hg abs (100 °F) Vogtle UFSAR §10.4.1
bop Condenser steam dump capacity ~40% MS flow Vogtle UFSAR §10.4.4
bop Gross electrical output ~1180 MWe Vogtle UFSAR §1.3
bop Loss-of-condenser-vacuum trip «COND-VAC» < 22 in Hg Vogtle Tech Spec 3.3.1
bop MFW final feed temperature ~440 °F Vogtle UFSAR §10.4.7
bop MFW isolation on SI automatic Vogtle UFSAR §10.4.7
bop Rated thermal power 3625 MWt Vogtle UFSAR §1.3
containment Containment design pressure ~52 psig Vogtle UFSAR §3.8.1
containment Containment leak-rate LCO (La) 0.20 % / day Vogtle Tech Spec 3.6.1
containment EAL Site Area Emergency thresholds per NEI 99-01 (containment / radiation) regulatory
containment Phase B / spray actuation «CTMT-PR» > 17 psig Vogtle Tech Spec 3.3.2
containment Spray pump capacity (each) ~3000 gpm Vogtle UFSAR §6.2.2
cvcs BAT minimum (cold shutdown reserve) ~70% indicated Vogtle Tech Spec 3.1.2
cvcs BAT temperature minimum 145 °F (4 wt% solubility) Vogtle Tech Spec 3.1.2
cvcs Charging pump capacity (each) ~150 gpm at SI head Vogtle UFSAR §9.3.4
cvcs Normal charging flow ~75 gpm (matched to letdown) Vogtle UFSAR §9.3.4
cvcs RCP seal injection flow (per pump) ~8 gpm Vogtle UFSAR §5.4.1
cvcs Tech Spec boron for cold shutdown 1800-2200 ppm cycle-dependent Vogtle Tech Spec 3.1.1
eccs 10 CFR 50.46 peak clad temperature limit 2200 °F regulatory
eccs Accumulator nitrogen overpressure 600 psig Vogtle UFSAR §6.3.2
eccs HHSI shutoff head (approximate) 1500 psig Vogtle UFSAR §6.3
eccs LHSI shutoff head (approximate) 200 psig Vogtle UFSAR §6.3
eccs RWST low-low (recirc transfer initiate) 38% indicated Vogtle Tech Spec 3.5.4
eccs RWST normal volume ~600,000 gal Vogtle Tech Spec 3.5.4
electrical Battery LCO minimum 70% capacity per 6-hour discharge Vogtle Tech Spec 3.8.4
electrical DG load-sequence stagger ~5-15 s per safety load Vogtle UFSAR §8.3.1.1
electrical DG start (SI signal) automatic with SI Vogtle UFSAR §8.3.1.1
electrical DG start (undervoltage) bus voltage < 75% nominal Vogtle Tech Spec 3.3.5
electrical FLEX extension target 72 hours NEI 12-06 / Order EA-12-049
electrical SBO coping duration (Tech Spec) 4 hours 10 CFR 50.63
mss ARV control band (no-load) ~1010 psig Vogtle UFSAR §10.3.2
mss MSL break flow trip High steam flow + low Tavg Vogtle Tech Spec 3.3.2
mss MSLI trip Low steam-line pressure 600 psig Vogtle Tech Spec 3.3.2
mss Safety valve lift (lowest setpoint) 1085 psig Vogtle Tech Spec 3.7.1
mss Tech Spec cooldown rate ≤100 °F/hr below 350 °F Vogtle Tech Spec 3.4.3
nis AFD operating band ±5% from target Vogtle Tech Spec 3.2.3
nis Boron-dilution alarm source-range count rate ×2 over baseline Vogtle UFSAR §15.4.6
nis Intermediate-range high flux trip (block above P-10) 25% RTP equivalent Vogtle Tech Spec 3.3.1
nis Overpower-ΔT trip per Tech Spec equation Vogtle Tech Spec 3.3.1
nis Power-range neutron flux — high rate trip 5% RTP per second Vogtle Tech Spec 3.3.1
nis Power-range neutron flux — high trip 109% RTP Vogtle Tech Spec 3.3.1
nis Source-range high flux trip (block above P-6) configurable; nominal 10⁵ cps Vogtle Tech Spec 3.3.1
rcs Cold shutdown Mode 5 T_cold ≤ 200 °F, P_RCS < 50 psig Vogtle Tech Spec 1.0
rcs Cooldown rate limit (≤350 °F) 100 °F/hr Vogtle Tech Spec 3.4.3
rcs Heatup rate limit 100 °F/hr Vogtle Tech Spec 3.4.3
rcs Normal operating pressure 2235 psig Vogtle UFSAR §5.1.1
rcs Subcooling margin threshold for RCP trip 30 °F Vogtle UFSAR §15.6
rcs Tavg no-load (Mode 3) 547 °F Vogtle Tech Spec 1.0
rhr Hot-leg suction valve interlock Closes if RCS pressure > 400 psig Vogtle UFSAR §5.4.7
rhr LHSI shutoff head (approximate) 200 psig Vogtle UFSAR §6.3
rhr RHR cut-in pressure ≤ 390 psig Vogtle Tech Spec 3.4.6
rhr RHR cut-in temperature (Mode 4) ≤ 350 °F Vogtle Tech Spec 1.0
rhr RHR pump NPSH (sump suction) per pump curve + sump strainer DP Vogtle UFSAR §6.3.2
rps High power (Power range) 109% rated Vogtle Tech Spec 3.3.1
rps Low pressurizer pressure 1865 psig Vogtle Tech Spec 3.3.1
rps Low RCS flow 90% nominal in 2/4 loops Vogtle Tech Spec 3.3.1
rps Low-low SG level ~17% NR on 2/4 SGs Vogtle Tech Spec 3.3.1
rps Manual trip depress both «RT-PB» always available
rps Overpower ΔT (OPΔT) f(T_avg) Vogtle Tech Spec 3.3.1
rps Overtemperature ΔT (OTΔT) f(T_avg, P_RCS) Vogtle Tech Spec 3.3.1
rps Rod drop response ≤ 2.2 s to full insertion Vogtle UFSAR §15.4