2022---the-radioactive-legacy-of-the-old-fighter-jets Official

Occasionally used as counterweights in control surfaces (like ailerons or tails) due to its high density. 2. Safety and Handling Protocols

When interacting with legacy aircraft at "boneyards" like , strict safety measures are mandatory:

Used in self-illuminating exit signs and some specialized optical equipment. 2022---The-radioactive-legacy-of-the-old-fighter-jets

Technicians must wear respirators and gloves when machining or sanding components that may contain thorium or depleted uranium to avoid inhaling radioactive dust.

Radioactive dials must remain sealed. If a glass face is cracked, it must be treated as a hazardous spill. Technicians must wear respirators and gloves when machining

Common in older insulation and electrical components, requiring abatement before the aircraft can be scrapped for metal recycling. 4. The Shift to "Clean" Replacements

Often alloyed with magnesium (Mag-Thor) in engine parts and airframes to provide high-temperature strength and creep resistance. 2022---The-radioactive-legacy-of-the-old-fighter-jets

Used in firefighting foams (AFFF) at bases and sometimes in hydraulic fluids. The EPA provides interim guidance on the destruction and disposal of these persistent chemicals.