Parameters for Validating a Spectrometric System with Itinerant NaI(Tl) in the Activimeter Calibration. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 13, n. 2, p. e2810, 2025. DOI: 10.15392/2319-0612.2025.2810. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2810. Acesso em: 21 may. 2025.