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.