A simplified dynamic reactor simulator designed for operator training and process control testing. It reproduces key behaviors of a thermal reactor system including power response, heat transfer, and safety interlocks. Currently under development — live demo will be released soon.
The simulator is based on a simplified thermal-hydraulic model of a light-water reactor, representing the relationship between core power, coolant flow, and heat transfer to the secondary side. The model runs dynamically with energy and mass balance equations solved in real-time.
The reactor model connects to a browser-based visualization inspired by DCS/SCADA interfaces. It allows operators to observe key parameters (pressure, temperature, power, control rod position) and manipulate controls directly through simulated panels.
The simulator includes logic mimicking real SCRAM (Safety Control Rod Axe Man) systems. It automatically inserts control rods when safety thresholds are exceeded — such as high power, excessive coolant temperature, or loss of feedwater flow.
Multiple PID loops are implemented to maintain reactor power and temperature stability. Controllers are tuned to show realistic lag, overshoot, and steady-state accuracy, allowing operators to practice adjusting control parameters.
The Reactor Process Trainer is part of a growing simulation platform connecting process models with digital interfaces and operator training environments. If you're interested in custom reactor models or OTS integration, let's discuss your needs.
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