When will the site be safe? "The consensus is that the site will not be completely safe until the molten fuel in three reactor basements has been removed – a dangerous process expected to take about 40 years."
What's the major concern now?
"Water. This summer, Tepco finally admitted that as much as 300 tons of contaminated ground water was seeping into the Pacific Ocean every day."
If you want to use a search engine other than Google, one alternative is DuckDuckGo.It promises anonymous searches with no tracking and no filter bubble. I have found it quite satisfactory.