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Improve reactor controls, reactions, and maintenance UI

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This commit is contained in:
Codex Agent
2025-11-22 18:04:36 +01:00
parent d37620ccc1
commit 863060ee78
15 changed files with 447 additions and 14 deletions
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30
src/reactor_sim/reactor.py
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@@ -39,6 +39,7 @@ class Reactor:
turbine_active: bool = True
turbine_unit_active: list[bool] = field(default_factory=lambda: [True, True, True])
shutdown: bool = False
poison_alerts: set[str] = field(default_factory=set)
def __post_init__(self) -> None:
if not self.turbines:
@@ -72,6 +73,8 @@ class Reactor:
reactivity_margin=-0.02,
power_output_mw=0.1,
burnup=0.0,
fission_product_inventory={},
emitted_particles={},
)
primary = CoolantLoopState(
temperature_in=ambient,
@@ -111,15 +114,28 @@ class Reactor:
overrides = self._apply_command(command, state)
rod_fraction = overrides.get("rod_fraction", rod_fraction)
self.neutronics.step(state.core, rod_fraction, dt)
decay_power, decay_neutron_source, decay_products, decay_particles = self.fuel.decay_reaction_effects(
state.core
)
self.neutronics.step(state.core, rod_fraction, dt, external_source_rate=decay_neutron_source)
prompt_power, fission_rate, fission_event = self.fuel.prompt_energy_rate(
state.core.neutron_flux, rod_fraction
)
decay_power = decay_heat_fraction(state.core.burnup) * state.core.power_output_mw
total_power = prompt_power + decay_power
decay_heat = decay_heat_fraction(state.core.burnup) * state.core.power_output_mw
total_power = prompt_power + decay_heat + decay_power
state.core.power_output_mw = total_power
state.core.update_burnup(dt)
# Track fission products and emitted particles for diagnostics.
products: dict[str, float] = {}
for atom in fission_event.products:
products[atom.symbol] = products.get(atom.symbol, 0.0) + fission_rate * dt
for k, v in decay_products.items():
products[k] = products.get(k, 0.0) + v * dt
particles: dict[str, float] = {k: v * dt for k, v in decay_particles.items()}
state.core.add_products(products)
state.core.add_emitted_particles(particles)
self._check_poison_alerts(state)
pump_demand = overrides.get("coolant_demand", self.control.coolant_demand(state.primary_loop))
if self.primary_pump_active:
@@ -371,3 +387,11 @@ class Reactor:
)
)
return plant
def _check_poison_alerts(self, state: PlantState) -> None:
inventory = state.core.fission_product_inventory or {}
for symbol, threshold in constants.KEY_POISON_THRESHOLDS.items():
amount = inventory.get(symbol, 0.0)
if amount >= threshold and symbol not in self.poison_alerts:
self.poison_alerts.add(symbol)
LOGGER.warning("Poison level high: %s inventory %.2e exceeds %.2e", symbol, amount, threshold)