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????? TuNuclear????? ????? ????? ???? ????? ????????.????? ???????? ??? ??????? ?? ???? ??????? ???????? ?? ??????? ??????: ? (????), β (???) ? γ (???).?????? ???? ?????? ??? ?? ?????? ????? ????? (??? ???????? ???? ?????????).?????, ????? ???? ??? ??? ?????, ?????? ??? ?????? ??????? ???????.?????? ???? ?????? ????? ????????? ?? ?????????? (??????? antimatter).?????? ??? ??? ???? ???? ??? ???? ????, ????? ????? ??? ?????.?????? ??? ????? ???????, ??? ???? ??? ????? ??? ????.??????? ????? ?? ???????, ??? ???? ???? ?????? ???? gammas.??????? ??????? ????? ???? ???.??? ???? ????? ?? ?????? ?? ??? ????? ???? ??? ?? ????? ?? ????????? ?? ??????.

??????? ?????????? ??????? ?????? ???? ????? ???? ???? X ????? ????.???????? ?? 60% ???? ??? ??? ???? ???? ????? ????? ???? (????? ??, ?? ???? ?????? ?? ????? ???).?
??????? ?? ?? ????? ????? ????????, ???? ????? ????.???? ??, ???? ?????? ????????? ????? ??? ?? ???? ?????? ?? ?? ?????, ???? ???? ????? ???????.?
??? ???????? ?????????, ????? ??????? ??????? ??????? ? medcine ???????, sheilding ?????, ???? collimator, ?????? ?????, beamstop, PET ????? ???, ??? ????????, ??????? ????? ??????? ????? ?? ?????? ??????? ???????????? ?? ????? ?????? ??????? ??? ?????, ???? ???????, ?????? etc.Tungsten ???? ?? ????? ?? ????????? ???????, ????? ?? ?????? (collimator ?? ??? ??????).

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