Smart news for curious minds.

Nerd News Network
Science

PACMAN AI framework for controlling fusion systems safely makes key decisions in milliseconds

Inside some fusion energy systems, particles hotter than the core of the sun can become unruly in a few thousandths of a second, far faster than any human operator can react.

Lead image for “PACMAN AI framework for controlling fusion systems safely makes key decisions in milliseconds”.
Image: Phys.org
Share

Inside some fusion energy systems, particles hotter than the core of the sun can become unruly in a few thousandths of a second, far faster than any human operator can react.

The short version

  • A new software framework developed by researchers at the U.S.
  • Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) and Princeton University hands those split-second decisions to artificial intelligence (AI), while keeping the machine safe and humans firmly in charge of the goals.
  • This article has been reviewed according to Science X's editorial process and policies .

What happened

Known as PACMAN (a novel abbreviation for Prediction And Control using MAchiNe learning), the AI framework was successfully tested on a real fusion system in five experiments. The framework's design and first results are detailed in a new paper in the journal Nuclear Fusion .

Why it matters

The sophisticated computer programs used to simulate the behavior of a plasma can take days or months to run.

Summary by Nerd News Network. Read the full article at Phys.org via the links above and below.

Share