Combined extruder videos (VIDEO)

DOE/Oak Ridge National Laboratory

Caption

A video of a three-millimeter-wide stream of solid hydrogen fuel as it leaves the extruder, followed by slow-motion footage of a cutter punching out the pellet and injecting it. In real time, the process takes just half a millisecond. Credit: Steve Meitner/ORNL, U.S. Dept. of Energy

Credit

Steve Meitner/ORNL, U.S. Dept. of Energy

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