Advanced search
1 file | 475.25 KB

ESR spectroscopy of alanine impacted by high energy irradiations for wide range dosimetry

Author
Organization
Abstract
The ESR spectrometry, based on alanine dosimeters, is a standard tool for dosimetry of different type ionizing radiations. The calibrated dosimeters and ESR readers operate rather reliably in the dose range up to 200 kGy. In this study, the ESR spectrometry of stable free radicals in alanine, induced by penetrative X- and γ-rays as well as neutron and stopped proton irradiations covering the dose range from a few Gy to a few MGy, has been performed in order to create the generalized calibration function for the wide range dosimetry. The simulations based on the cumulative generation of ESR active stable radicals R1, R2 and R3 enabled us to derive the generalized calibration model ascribed to the irradiation fluence from 10^10 to 2 × 10^16 particle/cm^2 normalized using 1 MeV neutron equivalent.
Keywords
dosimetry, ESR spectroscopy, alanine, RADICALS, ENDOR, ENVIRONMENT, SPECTRUM, CRYSTAL, PHOTON, EPR

Downloads

  • (...).pdf
    • full text
    • |
    • UGent only
    • |
    • PDF
    • |
    • 475.25 KB

Citation

Please use this url to cite or link to this publication:

Chicago
Čeponis, Tomas, Eugenijus Gaubas, J Venius, A Cicinas, Freddy Callens, Jevgenij Kusakovskij, Henk Vrielinck, K Mizohata, J Raisanen, and P Tikkanen. 2016. “ESR Spectroscopy of Alanine Impacted by High Energy Irradiations for Wide Range Dosimetry.” Lithuanian Journal of Physics 56 (1): 49–54.
APA
Čeponis, T., Gaubas, E., Venius, J., Cicinas, A., Callens, F., Kusakovskij, J., Vrielinck, H., et al. (2016). ESR spectroscopy of alanine impacted by high energy irradiations for wide range dosimetry. LITHUANIAN JOURNAL OF PHYSICS, 56(1), 49–54.
Vancouver
1.
Čeponis T, Gaubas E, Venius J, Cicinas A, Callens F, Kusakovskij J, et al. ESR spectroscopy of alanine impacted by high energy irradiations for wide range dosimetry. LITHUANIAN JOURNAL OF PHYSICS. 2016;56(1):49–54.
MLA
Čeponis, Tomas, Eugenijus Gaubas, J Venius, et al. “ESR Spectroscopy of Alanine Impacted by High Energy Irradiations for Wide Range Dosimetry.” LITHUANIAN JOURNAL OF PHYSICS 56.1 (2016): 49–54. Print.
@article{7215317,
  abstract     = {The ESR spectrometry, based on alanine dosimeters, is a standard tool for dosimetry of different type ionizing radiations. The calibrated dosimeters and ESR readers operate rather reliably in the dose range up to 200 kGy. In this study, the ESR spectrometry of stable free radicals in alanine, induced by penetrative X- and \ensuremath{\gamma}-rays as well as neutron and stopped proton irradiations covering the dose range from a few Gy to a few MGy, has been performed in order to create the generalized calibration function for the wide range dosimetry. The simulations based on the cumulative generation of ESR active stable radicals R1, R2 and R3 enabled us to derive the generalized calibration model ascribed to the irradiation fluence from 10\^{ }10 to 2 {\texttimes} 10\^{ }16 particle/cm\^{ }2 normalized using 1 MeV neutron equivalent.},
  author       = {\v{C}eponis, Tomas and Gaubas, Eugenijus and Venius, J and Cicinas, A and Callens, Freddy and Kusakovskij, Jevgenij and Vrielinck, Henk and Mizohata, K and Raisanen, J and Tikkanen, P},
  issn         = {1648-8504},
  journal      = {LITHUANIAN JOURNAL OF PHYSICS},
  language     = {eng},
  number       = {1},
  pages        = {49--54},
  title        = {ESR spectroscopy of alanine impacted by high energy irradiations for wide range dosimetry},
  url          = {http://dx.doi.org/10.3952/physics.v56i1.3276},
  volume       = {56},
  year         = {2016},
}

Altmetric
View in Altmetric
Web of Science
Times cited: