Orientation effect in d(d,n)3He reaction initiated by 20 keV deuterons at channeling in textured CVD-Diamond target

Abstract Orientation effect of increasing the enhancement factor of DD-reaction in CVD-Diamond was investigated by simulation. It is obtained that the flux peaking effect up to 2.2 times increases the relative enhancement factor for a parallel beam and up to 1.2 times for the deuteron beam with angular divergence equals 3 critical channeling angles. Qualitative agreement with the experiment was obtained.