CELIA MARINA NAPOLITANO

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Transit dose measurements using alanine and diode-based dosimeters
2021 - GONCALVES, J.A.C.; SOMESSARI, E.S.R.; NAPOLITANO, C.M.; SOMESSARI, S.L.; BUENO, C.C.
A dosimetric survey of the DC1500/25/04 electron beam plant installed at IPEN-CNEN/SP
2016 - SOMESSARI, SAMIR L.; KUNTZ, FLORENT; SILVEIRA, CARLOS; BUENO, CARMEN C.; NAPOLITANO, CELIA M.; CALVO, WILSON A.P.; GONÇALVES, JOSEMARY A.C.
In this work we describe a dosimetric survey of the DC1500/25/04 electron beam accelerator installed in the Intense Sources of Radiation Laboratory at IPEN/CNEN-SP. As this accelerator has been used for innumerable applications in radiation processing, product surface and internal doses must be targeted and controlled via operational qualification such as beam energy, beam current, scan width and conveyor speed. The qualification was carried out in order to observe the current performances of the irradiation plant using Alanine (ESR) and CTA (UV Spectrophotometry) dosimeters. Energy (Electron penetration in material) calculations, scanning width/length, homogeneity and irradiation uniformity were evaluated according to ISO/ASTM 51649 and ISO11137-3, as well as process uncertainty establishment.
High dose dosimetry on radiation processing at sup(60)Co gamma field
2003 - NAPOLITANO, C.M.; CORREA, A.A.S.