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Information × Registration Number 0209U002471, 0107U004005 , R & D reports Title Development of the equipment and techniques for investigation of the element and defect distribution at the grain boundaries in the reactor structural materials popup.stage_title Head Ponomarev Alexander, Registration Date 12-02-2009 Organization Applied Physics Institute NAS of Ukraine popup.description2 Method of the elemental distribution investigation in the grain boundary of structural reactor materials using scanning nuclear microprobe was developed. Method is based on the possibility to detect products of the beam ions and sample atoms interaction in SEE, RBS and PIXE modes. Inhomogeneity of the current density distribution in the beam spot on the sample and scanning pitch of a few dozen nanometers were taken into account. Such approach permits us to detect impurity distribution in the grain boundary of a few monolayers. Product Description popup.authors popup.nrat_date 2020-04-02 Close