A minor nit pick: a 10Sv whole body dose is very likely fatal. Routine cancer treatments are in the 20-80Sv range delivered in fractions of 2Sv. During stereo

A minor nit pick: a 10Sv whole body dose is very likely fatal. Routine cancer treatments are in the 20-80Sv range delivered in fractions of 2Sv. During stereotactic radiosurgery (e.g. for a brain tumour) a patient can receive in the neighbourhood of 50Sv in a single fraction.