Study of the Phototransference in GR-200 Dosimetric Material and its Convenience for Dose Re-estimation

Journal Article · Fri Sep 08 00:00:00 EDT 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2356394· OSTI ID:20888209

Baly, L; Otazo, M R ^[1]; Molina, D; Pernas, R ^[2]

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1. Centro de Aplicaciones Tecnologicas y Desarrollo Nuclear (CEADEN). AP 6122 Calle 30 No. 502. Miramar, Havana (Cuba)
2. Centro de Proteccion e Higiene de las Radiaciones (CPHR). AP 6125 Habana 6 CP 10600 Havana (Cuba)

A study of the phototransference of charges from deep to dosimetric traps in GR-200 material is presented and its convenience for dose re-estimation in the dose range between 2 and 100mSv is also analyzed. The recovering coefficient (RC) defined as the ratio between the phototransferred thermoluminescence (PTTL) and the original thermoluminescence (TL) of the dosimetric trap was used to evaluate the ratio of phototransferred charges from deep traps and the original charges in the dosimetric traps. The results show the convenience of this method for dose re-estimation for this material in the selected range of doses.

• OSTI ID: 20888209
• Journal Information: AIP Conference Proceedings, Vol. 854, Issue 1; Conference: 9. Mexican symposium on medical physics, Guadalajara, Jal. (Mexico), 18-21 Mar 2006; Other Information: DOI: 10.1063/1.2356394; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

61 RADIATION PROTECTION AND DOSIMETRY
DOSIMETRY
RADIATION DOSES
RADIATION PROTECTION
THERMOLUMINESCENCE
THERMOLUMINESCENT DOSEMETERS