FIELD: medicine.
SUBSTANCE: system for radiation therapy with charged particles is comprised of an annular accelerator for accelerating charged particles, a beam transporting line for directing the charged particles accelerated by the annular accelerator to the procedure room; a protective wall located around the radiation control area wherein the annular accelerator and the beam transporting line are located, wherein said wall blocks radiation emitted from the annular accelerator and the beam transporting line, a section made in the place separating the space outside of the protective wall from the radiation control area and capable of forming an additional hole of the procedure room, and a blocking part for blocking a special section and blocking the radiation passing through the special area.
EFFECT: allows increase in the utilisation coefficient due to a reduced building period wherein treatment is interrupted.
16 cl, 11 dwg
