Not that likely even in the event of a crash. https://en.wikipedia.org/wiki/Radioisotope_thermoelectric_generator#Accidents https://en.wikipedia.org/wiki/Radio

Not that likely even in the event of a crash. https://en.wikipedia.org/wiki/Radioisotope_thermoelectric_generator#Accidents https://en.wikipedia.org/wiki/Radioisotope_thermoelectric_ge... "This incident resulted in the NASA Safety Committee requiring intact reentry in future RTG launches, which in turn impacted the design of RTGs in the pipeline."