A professional who tends tanks that precipitate uranium oxide from solution of uranium nitrate. Respnsibilities include:

• Moves pump controls and turns valves to regulate flow of uranium nitrate solution into precipitation tank.
• Starts tank agitator and turns valve to feed specified amount of ammonia into tank.
• Dumps specified amount of magnesium oxide from bags into tank.
• Turns off agitator after specified period to allow uranium oxide to settle.
• Pumps tank underflow to automatic drier and tank overflow to thickener.