= GUARDYAN 
GUARDYAN (GpU Assisted Reactor DYnamic ANalysis) is a Monte Carlo based  neutrontransport program running on GPU (Graphics Processing Unit) for simulating '''reactor transients'''. The simulation tracks neutrons in a three dimension space bounded by second degree surfaces while they interact with the isotopes present in the region. Cross Section Data may be given in ACE (A Compact ENDF ) format coming from ENDF (Evaluated Nuclear Data File) cross section table. The current version of the code supports time- and temperature dependent cross sections, thermal feedback is included in future releases. 

[wiki:GuarDyan_features Keep reading ] on Guardyan.

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GUARDYAN (GPU Assisted Reactor Dynamic
Analysis) fejlesztői segédlete [wiki:GuarDyan_fejlesztoi itt található].


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