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Brachytherapy
| Глоссарий по ядерной энергетике |
- Brachytherapy is a cancer treatment where radioactive seeds (sealed sources ) are placed in or near a tumour, therefore giving a high radiation dose to the tumour while reducing the radiation exposure in the surrounding healthy tissues
- A radioactive treatment in which the radioactive material actually touches the tissue being treated bradford’s frame bradford’s frame / brdf?dz fre?m/
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Radioactive, английский
- Radioactive can generally describe the property of a substance (or more accurately atomic nuclei) which are unstable and spontaneously decay (disintegrate) with the release of energy, the energy being either electromagnetic radiation , particulate or both
- Радиоактивный
- Generally, the property possessed by certain elements, such as uranium minerals, of spontaneously emitting alpha, teta, and/or gamma rays by the disintegration of the nuclei of their atoms.
- Atoms that are energetically unstable and decay to a stable condition by emitting radiation are said to be radioactive.
Surrounding, английский
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Braking radiation, английский
See bremsstrahlung radiation.
Biological half-life, английский
The biological half-life is the time taken for half of a radioactive material, (present in a body as a result of inhalation , ingestion , injection or absorption ), to be eliminated by the biological processes in that body.
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