Chief Nuclear Engineer Arnie Gundersen: The Implications of the Fukushima Accident on the World’s Operating Reactors – Siemens Report: Fukushima Unit 4 Spent Fuel Pool Cracked From Earthquake

Added: 23.05.2011 Arnie Gundersen explains how containment vents were added to the GE Mark 1 BWR as a “band aid” 20 years after the plants built in order to prevent an explosion of the notoriously weak Mark 1 containment system. Obviously the containment vent band aid fix did not work since all three units have [...] continue reading the breaking news