Dosimetry with radiochromic materials in accelerated electrons fields
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Revista Brasileira de Pesquisa e Desenvolvimento
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Resumo
Radiation dosimetry, i.e., the measurement of the dose, is fundamental in all irradiation processes, being
recommended for laboratories and industrial scale irradiation plants for routine control, so that any
irradiation can be in agreement with the established pattems in the process of dose measurement. This work
is dedicated to the study of some of the main dosimetric characteristics of radiochromic films as FWT-
60.20 (colored nylon), HD-810 (colored plastic) and Sunna (colorless plastic). The possibility of applying
these materiais in routine dosimetry in an electron accelerator, whose energy varies from 0,8MeV to
1,5MeV and the current from 0,3mA to 15mA was verified. The experiments were concluded in a JOB 188
- Dynamitron Inc. accelerator installed at the Radiation Technology Center, IPEN-CNEN/SP. Analyzed
topics involve the best wavelength for optical reading, calibration curves, and influence of the
environmental conditions as well the evaluation of film response to different electrons energies. The results
were considered positive since the films can be applied for absorbed doses deterrnination in routine
irradiations processes in this type of electron accelerator.
Como referenciar
RZYSKI, B.M.; SILVA, R.E.; GALANTE, A.M.S. Dosimetry with radiochromic materials in accelerated electrons fields: high dose processes. Revista Brasileira de Pesquisa e Desenvolvimento, v. 4, n. 3, p. 888-891, 2002. Parte 1. Disponível em: http://repositorio.ipen.br/handle/123456789/5986. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.