GSE Systems, Inc.

Thermohydraulic|simulator|for nuclear energy industry’s

RELAP5-HD leverages the fidelity of the nuclear energy industry’s most used thermohydraulic analysis code – Idaho National Laboratory’s RELAP5-3D – with GSE’s real-time simulation environment. The result is the most accurate reactor thermohydraulic solution on the market. The HD (High Definition) environment provides powerful debugging capabilities, model synchronization with the simulator, numerical enhancements and interactive debugging for real-time thermohydraulic simulators. It enables monitoring and debugging during calculations and allows users to monitor or plot the performance of any internal variables.