Beam Stop

A thick metal shield that moves into the beam line in order to prevent beam from entering a specific area. Beam stops are generally critical devices such as the beam stop in the 750-KeV line and the 200 MeV line beam stop.
Found on http://www-bdnew.fnal.gov/operations/accgloss/gloss.html

Beam Stop

Linac primary critical device in the 750 keV line that blocks the beam path to prohibit beam in Linac. Controlled by CARESS and the pulse shifter.
Found on http://www-bdnew.fnal.gov/operations/accgloss/gloss.html
No exact match found