Japan's Nuclear Regulation Authority Reports on Conditions at TEPCO's Fukushima Daiichi Nuclear Power Station

Updates of 25 September 2013

The top plate of the water storage tank 5 in the H4 Tank Area at TEPCO's Fukushima Daiichi Nuclear Power Station is removed. (Photo: TEPCO, 17 September 2013)

The Government of Japan provided the IAEA with an update on radioactivity in seawater near TEPCO's Fukushima Daiichi (F1) Nuclear Power Station:

  • The report provided by the Nuclear Regulation Authority (NRA), Japan, entitled F1 Issues as of 24 September 2013, can be accessed here. [pdf]

In addition, TEPCO provided a document that describes the work in progress to determine the cause of leakages from storage tanks holding radioactively contaminated water, as well as a document describing the results of that investigation.

Last update: 17 November 2014