Primary beam definition
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.
Primary beam means the ionizing radiation coming directly from the radiation source through a beam port into the volume defined by the collimation system.
Primary beam means the radiation which passes through an aperture of the source housing in a direct path from the x-ray tube located in the radiation source housing.
More Definitions of Primary beam
Primary beam means that part of the X-radiation that passes through an aperture of a tube housing by a direct path from an X-ray tube;
Primary beam means ionizing radiation emitted from the target and passing through the window of the x-ray tube housing.
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. (Indiana State Department of Health; Rule HRH-2, PT H, Sec H.2; filed May 26, 1978, 3:30 pm: 1 IR 223; filed Feb 29, 1984, 10:10 am: 7 IR 970; readopted filed Jul 11, 2001, 2:23 p.m.: 24 IR
Primary beam means the beam of radiation emanating from the security screening system intended to reach the individual being scanned. This excludes scattered radiation and radiation transmitted through shielding.
Primary beam means radiation which passes through an aperture of the source housing by a direct path
Primary beam means radiation which passes through an aperture of the source housing on a direct path from the x-ray tube.
Primary beam means radiation that passes through an aperture of the source assembly housing by a direct path from the radiation source.