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Improve reactor controls, reactions, and maintenance UI

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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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8
src/reactor_sim/thermal.py
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@@ -36,8 +36,12 @@ class ThermalSolver:
def step_core(self, core: CoreState, primary: CoolantLoopState, power_mw: float, dt: float) -> None:
temp_rise = temperature_rise(power_mw, primary.mass_flow_rate)
primary.temperature_out = primary.temperature_in + temp_rise
core.fuel_temperature += 0.1 * (power_mw - temp_rise) * dt
core.fuel_temperature = min(core.fuel_temperature, constants.MAX_CORE_TEMPERATURE)
# Fuel heats from any power not immediately convected away, and cools toward the primary outlet.
heating = 0.005 * max(0.0, power_mw - temp_rise) * dt
cooling = 0.05 * max(0.0, core.fuel_temperature - primary.temperature_out) * dt
core.fuel_temperature += heating - cooling
# Keep fuel temperature bounded and never below the coolant outlet temperature.
core.fuel_temperature = min(max(primary.temperature_out, core.fuel_temperature), constants.MAX_CORE_TEMPERATURE)
LOGGER.debug(
"Primary loop: flow=%.0f kg/s temp_out=%.1fK core_temp=%.1fK",
primary.mass_flow_rate,