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Comparative analysis of CR-39 sensitivity for different sets of measurable track parameters |
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| Institution: | 1. National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe Shosse, 31, Moscow, 115409, Russian Federation;2. State Research Center of the Russian Federation – Institute for Biomedical Problems, Russian Academy of Sciences, Khoroshevskoye Shosse, 76A, Moscow, 123007, Russian Federation;1. Envair/Aerochem, Placitas, NM, USA;2. Envair, Albany, CA, USA;3. Atmospheric Research and Analysis, Cary, NC, USA;1. University of Belgrade, Institute of Nuclear Sciences “Vinča”, Radiation and Environmental Protection Department, Mike Petovica Alasa 12-14, P.O. Box 522, 11000 Belgrade, Serbia;2. University of Belgrade, Faculty of Physics, Studentski trg 12-16, 11000 Belgrade, Serbia |
| Abstract: | In the present paper the sensitivity V of plastic nuclear track detectors CR-39 to the space radiation, accelerated heavy ions in wide LET range and α-particles is studied. Different approaches for V evaluation are considered and compared. Main attention is given to the method that is appropriate for the measurement of short range heavy secondaries of space radiation. Finally, the experimental verification of the designed V function is carried out via simulation of the secondaries with low energy α-particles in the vicinity of the Bragg peak. |
| Keywords: | Solid state nuclear track detectors CR-39 Detector sensitivity High-LET radiation Space secondaries |
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