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#452 enable emergency coolant on boiler water level low when reactor can't cool

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Mikayla Fischler 2024-03-29 18:31:17 -04:00
parent bea7b91ff1
commit 03d2b3f087
2 changed files with 37 additions and 22 deletions
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2
supervisor/startup.lua
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@ -21,7 +21,7 @@ local supervisor = require("supervisor.supervisor")
local svsessions = require("supervisor.session.svsessions")
local SUPERVISOR_VERSION = "v1.3.2"
local SUPERVISOR_VERSION = "v1.3.3"
local println = util.println
local println_ts = util.println_ts

57
supervisor/unitlogic.lua
View File

@ -730,6 +730,8 @@ end
function logic.handle_redstone(self)
local AISTATE = self.types.AISTATE
local annunc = self.db.annunciator
local cache = self.plc_cache
local rps = cache.rps_status
-- check if an alarm is active (tripped or ack'd)
---@nodiscard
@ -741,18 +743,18 @@ function logic.handle_redstone(self)
-- reactor controls
if self.plc_s ~= nil then
if (not self.plc_cache.rps_status.manual) and self.io_ctl.digital_read(IO.R_SCRAM) then
if (not rps.manual) and self.io_ctl.digital_read(IO.R_SCRAM) then
-- reactor SCRAM requested but not yet done; perform it
self.plc_s.in_queue.push_command(PLC_S_CMDS.SCRAM)
end
if self.plc_cache.rps_trip and self.io_ctl.digital_read(IO.R_RESET) then
if cache.rps_trip and self.io_ctl.digital_read(IO.R_RESET) then
-- reactor RPS reset requested but not yet done; perform it
self.plc_s.in_queue.push_command(PLC_S_CMDS.RPS_RESET)
end
if (not self.auto_engaged) and (not self.plc_cache.active) and
(not self.plc_cache.rps_trip) and self.io_ctl.digital_read(IO.R_ENABLE) then
if (not self.auto_engaged) and (not cache.active) and
(not cache.rps_trip) and self.io_ctl.digital_read(IO.R_ENABLE) then
-- reactor enable requested and allowable, but not yet done; perform it
self.plc_s.in_queue.push_command(PLC_S_CMDS.ENABLE)
end
@ -761,25 +763,23 @@ function logic.handle_redstone(self)
-- check for request to ack all alarms
if self.io_ctl.digital_read(IO.U_ACK) then
for i = 1, #self.db.alarm_states do
if self.db.alarm_states[i] == ALARM_STATE.TRIPPED then
self.db.alarm_states[i] = ALARM_STATE.ACKED
end
if self.db.alarm_states[i] == ALARM_STATE.TRIPPED then self.db.alarm_states[i] = ALARM_STATE.ACKED end
end
end
-- write reactor status outputs
self.io_ctl.digital_write(IO.R_ACTIVE, self.plc_cache.active)
self.io_ctl.digital_write(IO.R_ACTIVE, cache.active)
self.io_ctl.digital_write(IO.R_AUTO_CTRL, self.auto_engaged)
self.io_ctl.digital_write(IO.R_SCRAMMED, self.plc_cache.rps_trip)
self.io_ctl.digital_write(IO.R_AUTO_SCRAM, self.plc_cache.rps_status.automatic)
self.io_ctl.digital_write(IO.R_HIGH_DMG, self.plc_cache.rps_status.high_dmg)
self.io_ctl.digital_write(IO.R_HIGH_TEMP, self.plc_cache.rps_status.high_temp)
self.io_ctl.digital_write(IO.R_LOW_COOLANT, self.plc_cache.rps_status.low_cool)
self.io_ctl.digital_write(IO.R_EXCESS_HC, self.plc_cache.rps_status.ex_hcool)
self.io_ctl.digital_write(IO.R_EXCESS_WS, self.plc_cache.rps_status.ex_waste)
self.io_ctl.digital_write(IO.R_INSUFF_FUEL, self.plc_cache.rps_status.no_fuel)
self.io_ctl.digital_write(IO.R_PLC_FAULT, self.plc_cache.rps_status.fault)
self.io_ctl.digital_write(IO.R_PLC_TIMEOUT, self.plc_cache.rps_status.timeout)
self.io_ctl.digital_write(IO.R_SCRAMMED, cache.rps_trip)
self.io_ctl.digital_write(IO.R_AUTO_SCRAM, rps.automatic)
self.io_ctl.digital_write(IO.R_HIGH_DMG, rps.high_dmg)
self.io_ctl.digital_write(IO.R_HIGH_TEMP, rps.high_temp)
self.io_ctl.digital_write(IO.R_LOW_COOLANT, rps.low_cool)
self.io_ctl.digital_write(IO.R_EXCESS_HC, rps.ex_hcool)
self.io_ctl.digital_write(IO.R_EXCESS_WS, rps.ex_waste)
self.io_ctl.digital_write(IO.R_INSUFF_FUEL, rps.no_fuel)
self.io_ctl.digital_write(IO.R_PLC_FAULT, rps.fault)
self.io_ctl.digital_write(IO.R_PLC_TIMEOUT, rps.timeout)
-- write unit outputs
@ -797,13 +797,28 @@ function logic.handle_redstone(self)
-- Emergency Coolant --
-----------------------
local enable_emer_cool = self.plc_cache.rps_status.low_cool or
(self.auto_engaged and annunc.CoolantLevelLow and is_active(self.alarms.ReactorOverTemp))
local boiler_water_low = false
for i = 1, #annunc.WaterLevelLow do boiler_water_low = boiler_water_low or annunc.WaterLevelLow[i] end
local enable_emer_cool = rps.low_cool or
(self.auto_engaged and
(annunc.CoolantLevelLow or (boiler_water_low and rps.ex_hcool)) and
is_active(self.alarms.ReactorOverTemp))
if enable_emer_cool and not self.emcool_opened then
log.debug(util.c(">> Emergency Coolant Enable Detail Report (Unit ", self.r_id, ") <<"))
log.debug(util.c("| CoolantLevelLow[", annunc.CoolantLevelLow, "] CoolantLevelLowLow[", rps.low_cool, "] ExcessHeatedCoolant[", rps.ex_hcool, "]"))
log.debug(util.c("| ReactorOverTemp[", AISTATE_NAMES[self.alarms.ReactorOverTemp.state], "]"))
for i = 1, #annunc.WaterLevelLow do
log.debug(util.c("| WaterLevelLow(", i, ")[", annunc.WaterLevelLow[i], "]"))
end
end
-- don't turn off emergency coolant on sufficient coolant level since it might drop again
-- turn off once system is OK again
-- if auto control is engaged, alarm check will SCRAM on reactor over temp so that's covered
if not self.plc_cache.rps_trip then
if not cache.rps_trip then
-- set turbines to not dump steam
for i = 1, #self.turbines do
local session = self.turbines[i] ---@type unit_session