Improvements for Fukushima physical protection
by Mr Robert Hayman @ 05/05/2011 15:04:57
Steel columns and a concrete wall are to be installed in a room beneath the fuel pond of unit 4 to help support the weight of water in the damaged building. A space behind these will be filled with grout to form a solid mass in support of the pond.
http://www.world-nuclear-news.org/newsarticle.aspx?id=29978
News