Primary beam scatter definition

Primary beam scatter means scattered radiation which has been deviated in direction or energy by materials irradiated by the primary beam.

Related to Primary beam scatter

  • Primary beam means radiation which passes through an aperture of the source housing by a direct path from the x-ray tube or a radioactive source located in the radiation source housing.

  • Graham + Sibbald /"we"/"us"/"our" means Graham + Sibbald LLP, a limited liability partnership incorporated in Scotland (Registered Number SO307130) and having its registered office address at Seabraes House, 18 Greenmarket, Dundee, DD1 4QB.

  • Nominal tomographic section thickness means the full width at half-maximum of the sensitivity profile taken at the center of the cross-sectional volume over which x-ray transmission data are collected.

  • Licensed behavior analyst means a person who holds current certification or meets the standards to be certified as a board certified Behavior Analyst or a board certified Assistant Behavior Analyst issued by the Behavior Analyst Certification Board, Inc., or any successor in interest to that organization and whom the Board of Psychological Examiners licenses as a Behavior Analyst.

  • Beam scattering foil means a thin piece of material (usually metallic) placed in the beam to scatter a beam of electrons in order to provide a more uniform electron distribution in the useful beam.