Astrakhan: repair and maintenance of Elekta linear accelerator

From October 27 to November 1, 2025, service engineer Sergei Chuvakhin in Astrakhan, at the Elekta Synergy linear accelerator, in accordance with the contract, replaced faulty ion pumps, the electron gun cathode assembly, and degassed the vacuum system. Performed scheduled maintenance (6-month interval) and, together with medical physicists, set up profiles and calibrated absolute values.