Palavra-chave: CR-39

RADON AND DAUGHTERS MONITORING EFICIÊNCIA RADON/THORON DISCRIMINATION RADON DAUGHTERS ENVIRONMENTAL FACTORS ALPHA PARTICLES AIR RADON AND DAUGHTER ACTIVITY BORON THIN FILMS FISSION TRACK MEASUREMENT ASSEMBKY DETECTION EFFICIENCY LR-115 RADON PLATE-OUT EFFECT CHARGED PARTICLES BNCT SURVEY TRACK SIZE VS ENERGY RADON DAUGTHERS INDOOR RADON MONITORING ALPHA PARTICLE SPECTROMETRY INDOOR RADON COUNTING EFFICIENCY THORON DETECTION METHODOLOGIES FISSION TRACK ANALYSIS SSNTD ALPHA SPECTROSCOPY