AE-NODE surrogate of ASTEC vessel physics predicts ~80 multi-physics variables with stable 10k–50k-step rollouts and >300× dimensionality reduction, running 40-hour scenarios in under a minute.
Chatelard, Joelle Fleurot, Olivier Marchand, and Patrick Drai
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A Deep Learning-based surrogate model for Severe Accidents in nuclear reactors using ASTEC
AE-NODE surrogate of ASTEC vessel physics predicts ~80 multi-physics variables with stable 10k–50k-step rollouts and >300× dimensionality reduction, running 40-hour scenarios in under a minute.