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The Response of nuclear track detector (CR-39) to alpha particles in the energy range ( 1.5 – 5.37)MeV | ||
| Kirkuk Journal of Science | ||
| Article 1, Volume 10, Issue 4, 2015, Pages 93-104 PDF (0 K) | ||
| DOI: 10.32894/kujss.2015.124125 | ||
| Authors | ||
| Saja. R. Mohammed; Ahmad A. Ibraheem | ||
| Abstract | ||
| The aim of this project is to study the effect of the variation of the energy of α - particles on the plastic detector CR-39 in terms of their effect on the diameters of the tracks and their numbers . The plastic detector CR-39 is irradiated by ( 1.5 – 5.37) MeV α-particle emitted from Amretioum Am241 source . Potassium Hydroxide solution (KOH) with concentration 6.25N , at a temperature of 70 oC was used for etching for different etching times . The experimental results had indicated that maximum absorption of the enrgy of α-particals which corresponds to the maximum track diameter is at an energy of 1.75 MeV , and that the maximum number of tracks which is 524 occurs at energy of 2MeV | ||
| Keywords | ||
| nuclear track detector CR; eaching solution; Diameter of track; particle energy | ||
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