Myths about technology; if a vessel is exposed to fire, it should be emptied as quickly as possible; using a vessel designed for a higher pressure is safer than using one designed for the operating pressure; accidents are due to human failing so we should eliminate the human element when we can; if flammable material has a high flash-point it is safe and will not explode; designers can assume that operators will do what they are asked to do, provided they are properly trained and instructed and it is within their physical and mental powers.
