  The article considers an opportunity of simultaneous pulsed acceleration of
seven proton beams with current one hundred milliamps in each beam. The
accelerator consists of two parts. In the first part of the accelerator having
the length five meters, the protons are accelerated to the energy of mega
electron Volts. Consumption of high-frequency power by this part of the
accelerator is equal to mega Watts. In the second part of the accelerator
having the length fifty meters, the protons are accelerated to the finite
energy eighty mega electron Volts. Consumption of the high frequency power by
the second part of the accelerator is seventy fours mega Watts. The radial
focus of the proton beam in the first and second parts of the accelerator is
carried out with the magnetic field ten Tesla which is generated by a
superconducting solenoid.
