2023-02-25 07:25:35 +00:00
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--
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-- System and Safety Constants
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--
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local constants = {}
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--#region Reactor Protection System (on the PLC) Limits
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local rps = {}
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rps.MAX_DAMAGE_PERCENT = 90 -- damage >= 90%
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rps.MAX_DAMAGE_TEMPERATURE = 1200 -- temp >= 1200K
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rps.MIN_COOLANT_FILL = 0.10 -- fill < 10%
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2023-03-04 06:37:15 +00:00
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rps.MAX_WASTE_FILL = 0.95 -- fill > 95%
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2023-02-25 07:25:35 +00:00
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rps.MAX_HEATED_COLLANT_FILL = 0.95 -- fill > 95%
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rps.NO_FUEL_FILL = 0.0 -- fill <= 0%
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constants.RPS_LIMITS = rps
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--#endregion
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--#region Annunciator Limits
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local annunc = {}
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2023-03-05 02:19:35 +00:00
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annunc.RCSFlowLow_H2O = -3.2 -- flow < -3.2 mB/s
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annunc.RCSFlowLow_NA = -2.0 -- flow < -2.0 mB/s
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annunc.CoolantLevelLow = 0.4 -- fill < 40%
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annunc.ReactorTempHigh = 1000 -- temp > 1000K
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annunc.ReactorHighDeltaT = 50 -- rate > 50K/s
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annunc.FuelLevelLow = 0.05 -- fill <= 5%
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annunc.WasteLevelHigh = 0.80 -- fill >= 80%
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annunc.WaterLevelLow = 0.4 -- fill < 40%
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annunc.SteamFeedMismatch = 10 -- ±10mB difference between total coolant flow and total steam input rate
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annunc.SFM_MaxSteamDT_H20 = 2.0 -- flow > 2.0 mB/s
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annunc.SFM_MinWaterDT_H20 = -3.0 -- flow < -3.0 mB/s
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annunc.SFM_MaxSteamDT_NA = 2.0 -- flow > 2.0 mB/s
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annunc.SFM_MinWaterDT_NA = -2.0 -- flow < -2.0 mB/s
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annunc.RadiationWarning = 0.00001 -- 10 uSv/h
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2023-02-25 07:25:35 +00:00
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constants.ANNUNCIATOR_LIMITS = annunc
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--#endregion
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--#region Supervisor Alarm Limits
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local alarms = {}
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-- unit alarms
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alarms.HIGH_TEMP = 1150 -- temp >= 1150K
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2023-03-04 06:37:15 +00:00
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alarms.HIGH_WASTE = 0.85 -- fill > 85%
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2023-02-25 07:25:35 +00:00
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alarms.HIGH_RADIATION = 0.00005 -- 50 uSv/h, not yet damaging but this isn't good
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-- facility alarms
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alarms.CHARGE_HIGH = 1.0 -- once at or above 100% charge
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alarms.CHARGE_RE_ENABLE = 0.95 -- once below 95% charge
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alarms.FAC_HIGH_RAD = 0.00001 -- 10 uSv/h
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constants.ALARM_LIMITS = alarms
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--#endregion
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--#region Supervisor Constants
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-- milliseconds until turbine flow is assumed to be stable enough to enable coolant checks
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constants.FLOW_STABILITY_DELAY_MS = 15000
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2023-03-04 07:05:36 +00:00
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-- Notes on Radiation
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-- - background radiation 0.0000001 Sv/h (99.99 nSv/h)
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-- - "green tint" radiation 0.00001 Sv/h (10 uSv/h)
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-- - damaging radiation 0.00006 Sv/h (60 uSv/h)
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constants.LOW_RADIATION = 0.00001
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constants.HAZARD_RADIATION = 0.00006
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constants.HIGH_RADIATION = 0.001
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constants.VERY_HIGH_RADIATION = 0.1
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constants.SEVERE_RADIATION = 8.0
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constants.EXTREME_RADIATION = 100.0
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2023-02-25 07:25:35 +00:00
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--#endregion
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return constants
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