Abstract
This article focuses on various aspects of research theory and development work concerning accidental combustion in nuclear facility and oil industry pipelines. The theory has safety implications for any pipeline where explosive gases can form in liquid-filled systems, and is consistent with pipeline accidents in nuclear power plants, such as Three Mile Island. Nuclear reactor accidents deserve further investigation, since reactor fires and explosions were ignited by sources that were reported to be unknown. The NRC documented extensive actions to improve reactor safety after the Three Mile Island accident; however, this new ignition theory has yet to be fully evaluated with respect to off-normal reactor operations in the United States and abroad. Several nuclear reactor fires and explosions warrant consideration. This new theory confirms a source of ignition. Reactor explosions can be stopped to improve nuclear reactor safety, prevent deaths, and avoid environmental disasters.