A noble metal injection apparatus is connected to a piping of a nuclear plant at the time of stop of the nuclear plant before start of the nuclear plant. The process comprises filtering a bio-oil containing residual solids from a conversion reaction in the presence of the biomass filter aid to produce a filtered bio-oil. The system detects adverse environmental conditions, including degraded traction and visibility, proximity of other vehicles and objects, uncontrolled vehicle movements, including skidding and fishtailing, and others, and overrides the manual control of the vehicle to minimize the effects of such conditions.