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Adischev,Y.N.

Paper Title Page
MOKP02

 The Dose Field of Nanosecond Pulse Source of Bremsstrahlung X-Ray Radiation 

  • Y.N.Adischev, À.V.Vukolov, A.P.Potylitsyn
    Tomsk Polytechnik University, Tomsk, Russia
  • Ê.V.Afanasiev
    High-current electronics institute SB RAS, Tomsk, Russia

The dose field map of the nanosecond accelerator on the basis of the vacuum diode supplied by the high-voltage nanosecond generator with the coaxial forming line combined with the transformer has been measured. The high-current electric beam created by the “blade” metallodielectric cathode has been measured too. The accelerated electrons at the collector from the stainless steel 1mm in thickness have generated the bremsstrahlung radiation. The dose field map has been taken by the dosimeter ÄÊÄ - 01 on the basis of the diamond detector in the median acceleration plane. The bremsstrahlung radiation beam divergence has left 62°. It has been shown that the maximum dose is 16 cGrey/s at the distance of 10 cm from the collector, then it falls down proportionally to the square of distance to the level less than 0.1 cGrey/s at the distance of 1 m.

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