التفاصيل البيبلوغرافية
| العنوان: |
Thermoluminescent response of CaSO4:Eu,Ag detectors in 90Sr/90Y beta radiation beam ; Respuesta termoluminiscente de detectores de CaSO4:Eu, Ag en un haz de radiaci??n beta de 90Sr/90Y |
| المؤلفون: |
POLO, IVON O., JUNOT, DANILO O., NICOLUCCI, PATRICIA, CALDAS, LINDA |
| سنة النشر: |
2021 |
| مصطلحات موضوعية: |
thermoluminescence, sensitivity, calcium sulfates, strontium 90, yttrium 90, thermoluminescent dosemeters, response functions |
| الوصف: |
The results of the thermoluminescent (TL) response of the CaSO4:Eu,Ag detectors in the 90Sr/90Y beams of the Beta Secondary Standard 2 system of the Calibration Laboratory of IPEN (LCI/IPEN) are presented. The thermoluminescent glow curves were obtained from doses between 30 mGy and 500 mGy. The detectors showed a good reproducibility of the thermoluminescent response. The calculated calibration factor was (1.166 ?? 0.024) x10-3mGy/a.u. and the factor determined by linear fitting was (1.120 ?? 0.014) x10-3mGy/a.u., showing a difference of only 3.9%. The lower limit of detection was (4.96 ?? 0.06) mGy. The detectors presentedan appropriate sensitivity for 90Sr/90Y beta radiation. Preliminary results showed suitable dosimetric characteristics for the establishment of a transfer system for beta radiation dosimetry of 90Sr/90Y beams. ; Conselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico (CNPq) ; Coordena????o de Aperfei??oamento de Pessoal de N??vel Superior (CAPES) ; CNPq: 142297/2015-1; 301335/2016-8 ; CAPES: 554/2018 |
| نوع الوثيقة: |
article in journal/newspaper |
| وصف الملف: |
32-35 |
| اللغة: |
unknown |
| تدمد: |
2075-5635 |
| Relation: |
Nucleus; http://repositorio.ipen.br/handle/123456789/32389; 68; orcid:0000-0002-7362-2455; Sem Percentil; Sem Percentil CiteScore |
| الاتاحة: |
http://repositorio.ipen.br/handle/123456789/32389 |
| Rights: |
openAccess |
| رقم الانضمام: |
edsbas.E44B5D8A |
| قاعدة البيانات: |
BASE |