A sealed radioactive Cs-137 source contaminated the premises of waste management company and also the neighboring rooms used by Finnish Radiation and Nuclear Safety Authority (STUK). The event was found out on 7 March 2016.
The source, activity presently 360 MBq, had been used...
Radiation and Nuclear Safety Authority (STUK)
23 Jun 2016.
Last update on 23 Jun 2016
Around 19:20 on 20 April 2016, TEPCO found that RO-concentrated water was leaking from a heat-insulating material of transfer piping to G-6 tank area.
Extent of soil contaminated by leakage was about 30 cm × 30 cm.
The leak was stopped after shut down of transferring RO-concentrated water.
Nuclear Regulation Authority
18 May 2016.
Last update on 18 May 2016