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Add chemistry-driven fouling and HX/condenser penalties

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Codex Agent
2025-11-28 20:04:33 +01:00
parent a2afbabe49
commit d4ed590b0d
9 changed files with 103 additions and 7 deletions
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TODO.md
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@@ -10,7 +10,7 @@
- [ ] Dashboard multi-page view (F1/F2): retain numeric view on F1; future F2 schematic should mirror real PWR layout with ASCII art, flow/relief status, and minimal animations; add help/status hints and size checks; keep perf sane.
- [x] Core thermal realism: add a simple radial fuel model (pellet/rim/clad temps) with burnup-driven conductivity drop and gap conductance; upgrade CHF/DNB correlation (e.g., Groeneveld/Chen) parameterized by pressure, mass flux, and quality, then calibrate margins.
- [ ] Transient protection ladder: add dP/dt and dT/dt trips for SG overfill/depressurization and rod-run-in alarms; implement graded warn/arm/trip stages surfaced on the dashboard.
- [ ] Chemistry & fouling: track dissolved oxygen/boron and corrosion/fouling that degrade HX efficiency and condenser vacuum; let feedwater temperature/chemistry affect steam purity/back-pressure.
- [x] Chemistry & fouling: track dissolved oxygen/boron and corrosion/fouling that degrade HX efficiency and condenser vacuum; let feedwater temperature/chemistry affect steam purity/back-pressure.
- [x] Balance-of-plant dynamics: steam-drum level controller with shrink/swell, feedwater valve model, turbine throttle governor/overspeed trip, and improved load-follow tied to grid demand ramps.
- [ ] Component wear & maintenance: make wear depend on duty cycle and off-nominal conditions (cavitation, high ΔP, high temp); add preventive maintenance scheduling and show next-due in the dashboard.
- [ ] Scenarios & tooling: presets for cold start, load-follow, and fault injection (pump fail, relief stuck) with seedable randomness; snapshot diff tooling to compare saved states.