ANTONIO, P.L.CALDAS, L.V.E.2014-11-172014-11-182015-04-022014-11-172014-11-182015-04-02ANTONIO, P.L.; CALDAS, L.V.E. Characterization of a parallel plate ionization chamber of the quality control of clinica applicators. In: INTERNATIONAL SYMPOSIUM ON STANDARDS, APPLICATIONS AND QUALITY ASSURANCE IN MEDICAL RADIATION DOSIMETRY, November 9-12, 2010, Vienna, Austria. <b>Proceedings...</b> Disponível em: http://repositorio.ipen.br/handle/123456789/17949.http://repositorio.ipen.br/handle/123456789/17949A parallel plate ionization chamber, developed at the Calibration Laboratory of IPEN (LCI), was utilized with the objective to verify the possibility of its application in the quality control program of 90Sr+90Y clinical applicators at clinics and hospitals that perform betatherapy procedures.The characterization of this ionization chamber was realized using a reference clinical applicator. The results of this work showed that this kind of ionization chamber may be useful in quality control programs of 90Sr+90Y sources, including the procedure of calibration of these sources.openAccessbrachytherapycalibrationdosimetryelectron beamsextrapolation chambersquality controlradiation dosesstrontium 90yttrium 90Texto completo de eventohttps://orcid.org/0000-0002-7362-2455