The linear accelerator is connected, being the plural acceleration cavities, the acceleration cavity of the pair which is adjacent through the connected cavity, in order to change the connection to which at least you can obtain one connected cavity, with the particular connected cavity, it seems that possesses the rotary unrestricted rotary asymmetric component, has the plural acceleration cavities. Control means of the linear accelerator are installed, in order to control the revolution of the operational of the linear accelerator and rotary asymmetric component. These control means the linear accelerator operate with pulse system, turn the rotary asymmetric component between pulse of pair and has reached the point where energy of the pulse which is continued is controlled. The beneficial method due to executing while the linear accelerator operates, is to turn the rotary asymmetric component continually. And, control means need only that phase of the pulse which is continued is adjusted, between the periods when pulse is short, the rotary asymmetric component is visible in order for there to be a specified position. The rotary asymmetric component can be installed inside the vacuum part of the linear accelerator, can turn the particular rotary asymmetric component, due to electromagnetic interaction with the part which is outside the vacuum part. It seems that passes the vacuum seal, it is not necessary to provide the component which it is related to drive. This is achieved by providing the component and at least one which is outside the vacuum part electric coil which one which is on the rotary asymmetric component polarizes at least magnetically.線形加速器は、複数の加速キャビティであって、隣り合う一対の加速キャビティが連結キャビティを介して連結され、少なくとも1つの連結キャビティが、当該連結キャビティにより得られる連結を変化させるよう回転自在な回転非対称部材を有するような、複数の加速キャビティを備えている。線形加速器の制御手段は、線形加速器の動作および回転非対称部材の回転を制御するよう設置されている。この制御手段は、パルス方式により線形加速器を作動し、一対のパルス間で回転非対称部材を回転させて連続するパルスのエネルギーを制御するようになっている。実行することによる有益な方法は、線形加速器が作動する間に回転非対称部材を連続的に回転させることである。そして、制御手段は、連続するパル
