2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/37935We describe a possible search for muonic radioactivity from lead nuclei using the base elements ("bricks" composed by lead and nuclear emulsion sheets) of the long-baseline OPERA neutrino experiment. We present the results of a Monte Carlo simulation concerning the expected event topologies and estimates of the background events. Using few bricks, we could reach a good sensitivity level.12 pages, 4 figuresHigh Energy Physics - Experimenttext