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#171 unit auto SCRAM and improvements to emergency coolant control

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This commit is contained in:
Mikayla Fischler
2023-02-20 12:08:51 -05:00
parent 1be57aaf13
commit 8df67245c5
7 changed files with 102 additions and 30 deletions
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32
supervisor/unit.lua
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@@ -82,7 +82,10 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- redstone control
io_ctl = nil, ---@type rs_controller
valves = {}, ---@type unit_valves
emcool_opened = false,
-- auto control
auto_engaged = false,
auto_was_alarmed = false,
ramp_target_br100 = 0,
-- state tracking
deltas = {},
@@ -141,25 +144,25 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- radiation monitor alarm for this unit
ContainmentRadiation = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 0, id = ALARM.ContainmentRadiation, tier = PRIO.CRITICAL },
-- reactor offline after being online
ReactorLost = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 0, id = ALARM.ReactorLost, tier = PRIO.URGENT },
ReactorLost = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 0, id = ALARM.ReactorLost, tier = PRIO.TIMELY },
-- damage >100%
CriticalDamage = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 0, id = ALARM.CriticalDamage, tier = PRIO.CRITICAL },
-- reactor damage increasing
ReactorDamage = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 0, id = ALARM.ReactorDamage, tier = PRIO.EMERGENCY },
-- reactor >1200K
ReactorOverTemp = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 0, id = ALARM.ReactorOverTemp, tier = PRIO.URGENT },
-- reactor >1100K
ReactorHighTemp = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 2, id = ALARM.ReactorHighTemp, tier = PRIO.TIMELY },
-- reactor >1150K
ReactorHighTemp = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 1, id = ALARM.ReactorHighTemp, tier = PRIO.TIMELY },
-- waste = 100%
ReactorWasteLeak = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 0, id = ALARM.ReactorWasteLeak, tier = PRIO.EMERGENCY },
-- waste >85%
ReactorHighWaste = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 2, id = ALARM.ReactorHighWaste, tier = PRIO.TIMELY },
ReactorHighWaste = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 2, id = ALARM.ReactorHighWaste, tier = PRIO.URGENT },
-- RPS trip occured
RPSTransient = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 1, id = ALARM.RPSTransient, tier = PRIO.TIMELY },
RPSTransient = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 2, id = ALARM.RPSTransient, tier = PRIO.TIMELY },
-- BoilRateMismatch, CoolantFeedMismatch, SteamFeedMismatch, MaxWaterReturnFeed
RCSTransient = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 5, id = ALARM.RCSTransient, tier = PRIO.TIMELY },
-- "It's just a routine turbin' trip!" -Bill Gibson, "The China Syndrome"
TurbineTrip = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 1, id = ALARM.TurbineTrip, tier = PRIO.URGENT }
TurbineTrip = { state = AISTATE.INACTIVE, trip_time = 0, hold_time = 2, id = ALARM.TurbineTrip, tier = PRIO.URGENT }
},
---@class unit_db
db = {
@@ -488,12 +491,17 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- update alarm status
logic.update_alarms(self)
-- if in auto mode, SCRAM on certain alarms
logic.update_auto_safety(public, self)
-- update status text
logic.update_status_text(self)
-- handle redstone I/O
if #self.redstone > 0 then
logic.handle_redstone(self)
elseif not self.plc_cache.rps_trip then
self.emcool_opened = false
end
end
@@ -502,7 +510,7 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- engage automatic control
function public.a_engage()
self.db.annunciator.AutoControl = true
self.auto_engaged = true
if self.plc_i ~= nil then
self.plc_i.auto_lock(true)
end
@@ -510,7 +518,7 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- disengage automatic control
function public.a_disengage()
self.db.annunciator.AutoControl = false
self.auto_engaged = false
if self.plc_i ~= nil then
self.plc_i.auto_lock(false)
self.db.control.br100 = 0
@@ -533,7 +541,7 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- set the automatic burn rate based on the last set burn rate in 100ths
---@param ramp boolean true to ramp to rate, false to set right away
function public.a_commit_br100(ramp)
if self.db.annunciator.AutoControl then
if self.auto_engaged then
if self.plc_i ~= nil then
self.plc_i.auto_set_burn(self.db.control.br100 / 100, ramp)
@@ -562,7 +570,7 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- queue a command to clear timeout/auto-scram if set
function public.a_cond_rps_reset()
if self.plc_s ~= nil and self.plc_i ~= nil then
if self.plc_s ~= nil and self.plc_i ~= nil and (not self.auto_was_alarmed) and (not self.emcool_opened) then
local rps = self.plc_i.get_rps()
if rps.timeout or rps.automatic then
self.plc_i.auto_lock(true) -- if it timed out/restarted, auto lock was lost, so re-lock it
@@ -668,8 +676,8 @@ function unit.new(for_reactor, num_boilers, num_turbines)
-- check if a critical alarm is tripped
function public.has_critical_alarm()
for _, data in pairs(self.alarms) do
if data.tier == PRIO.CRITICAL and (data.state == AISTATE.TRIPPED or data.state == AISTATE.ACKED) then
for _, alarm in pairs(self.alarms) do
if alarm.tier == PRIO.CRITICAL and (alarm.state == AISTATE.TRIPPED or alarm.state == AISTATE.ACKED) then
return true
end
end