DOSIMETRIC STUDIES OF HIGH-ENERGY (18.5 MeV) e-, gamma-, n-RADIATION FIELDS: MICROTRON M-30 EXPERIMENT - Archive ouverte HAL Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2023

DOSIMETRIC STUDIES OF HIGH-ENERGY (18.5 MeV) e-, gamma-, n-RADIATION FIELDS: MICROTRON M-30 EXPERIMENT

Résumé

High-energy electrons, gamma, and photo neutrons radiation are widely used for therapeutic and technological applications, but there are limited systematics studies of their dosimetric characteristics. This paper presents the experimental results of thermoluminescent (TL) method studies of such radiation fields with a maximum energy of 18.5 MeV. The radiation experiment was carried out on the M-30 microtron electron accelerator with a unique mono energy (0.15%) electron beam. Three e- ,-, n-studies were held at the same electron fluence the M-30; the values of the dosimetric parameters of the studied materials Y ,n;e = D ,n/De, where D ,n is the value of the intensity of the TL peaks of the dosimeters after the bremsstrahlung (g) gamma-or photoneutron (n) irradiation, and De-respectively, same after the electron (e) beam was obtained. The results confirmed the general ideas about the physics of the transformation of electron radiation into beams of nuclear particles of various natures; however, the effectiveness of using doped LiF and Al2O3 materials for dosimetry of neutron fields requires additional studies. The results are essential for radiation technologies using beams of mixed nuclear radiation, especially for radiation therapy.
Fichier principal
Vignette du fichier
TSL_Maslyuk_Rad_L_28_09.pdf (708.92 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04223401 , version 1 (29-09-2023)

Identifiants

  • HAL Id : hal-04223401 , version 1

Citer

Volodymyr Trohimovitch Maslyuk, Oksana Pop, Barbara Obryk, Natalia Svatiuk, Jozef Hajnish, et al.. DOSIMETRIC STUDIES OF HIGH-ENERGY (18.5 MeV) e-, gamma-, n-RADIATION FIELDS: MICROTRON M-30 EXPERIMENT. 2023. ⟨hal-04223401⟩
14 Consultations
20 Téléchargements

Partager

Gmail Facebook X LinkedIn More