Report: Nuclear fuel still burning through bottom of Fukushima plant? — Expert: Corium likely melted into earth… Will pour highly radioactive waste into ocean "for rest of time" — NYTimes: Fuel may never be removed, reactors to be entombed like Chernobyl NY Times, Mar 11, 2017 (emphasis added): Some say the radioactive material may prove impossible to remove safely and have suggested leaving it and entombing Fukushima under a concrete and steel sarcophagus like the one used at Chernobyl. Xinhua, Mar 12, 2017: There have also been concerns that the melted nuclear fuel residue is eroding the concrete bottom of the safety shell of the reactors, having already penetrated the reactor pressure vessel. Xinhua, Mar 11, 2017: "It is very important to provide the public with information, including information about the concealment of the melted core," [Naohiro Masuda, head of the TEPCO's decommissioning unit] said… Masuda said that the residue of melted nuclear fuel is now "mostly immersed in