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Showing 1 to 2 of 2 for “"incident proton beam"”.
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Measurement of fluence at the D-line fast neutron facility at iThemba LABS
Measurements of fluence were made for the neutron beams produced at the fast neutron beam facility of iThemba LABS, using an NE213 organic liquid scintillator detector and a 238U fission ionisation chamber. Neutron beams were produced by irradiating a 6 mm natural lithium target with pulsed proton …
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Multienergetic External-beam PIXE as a Means of Stydying the Surface Enrichment Effect in Coins
… paper examines the feasibility of using external-beam PIXE to study the surface enrichment effect in metal artifacts. By varying the energy of the incident proton beam, we penetrated the artifact's surface to different levels and were able to produce a depth profile of the elemental composition of …