Radiation head definition

Radiation head means the structure from which the useful beam emerges.
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Radiation head means the structure from which the useful beam emerges. "Radiation Therapy Physicist" means an individual qualified in accordance with X.3d.
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Examples of Radiation head in a sentence

  • Radiation head of gamma-projector RID-Se-Ir/60 (Exertus Novum) produced according to Technical Requirements DVPA33.00.00.000 TU (here and after – radiation head) is designed for radiographic NDT of quality of welding for different industrial goods and important pipelines, as well as for transportation and temporarily (transit) storage of sealed sources of gamma-radiation Ir-192 or Se-75.RUS/7223/B(U)-96T (Rev.1)р.

  • Radiation head" means the structure from which the useful beam emerges.

Related to Radiation head

  • Radiation means alpha particles, beta particles, gamma rays, X-rays, neutrons, high-speed electrons, high-speed protons, and other particles capable of producing ions. For purposes of these rules, ionizing radiation is an equivalent term. Radiation, as used in these rules, does not include nonionizing radiation, such as radiowaves or microwaves, visible, infrared, or ultraviolet light.

  • Irradiation means the exposure of matter to ionizing radiation.

  • Radiation area means any area, accessible to individuals, in which radiation levels could result in an individual receiving a dose equivalent in excess of 0.05 mSv (0.005 rem) in 1 hour at 30 centimeters from the source of radiation or from any surface that the radiation penetrates.

  • Radiation machine means any device capable of producing radiation except those devices with radioactive material as the only source of radiation.

  • High radiation area means an area, accessible to individuals, in which radiation levels from radiation sources external to the body could result in an individual receiving a dose equivalent in excess of one mSv (0.1 rem) in one hour at 30 centimeters from any source of radiation or 30 centimeters from any surface that the radiation penetrates.

  • Very high radiation area means an area, accessible to individuals, in which radiation levels from radiation sources external to the body could result in an individual receiving an absorbed dose in excess of 5 Gy (500 rad) in one hour at one meter from a source of radiation or one meter from any surface that the radiation penetrates.

  • Radiation therapy simulation system means a radiographic or fluoroscopic x-ray system intended for localizing the volume to be exposed during radiation therapy and confirming the position and size of the therapeutic irradiation field.