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- The IAEA conducted a Review Mission on the Safety of the Discharge of ALPS Treated Water from TEPCO’s Fukushima Daiichi Nuclear Power Station into the Sea
The IAEA conducted a Review Mission on the Safety of the Discharge of ALPS Treated Water from TEPCO’s Fukushima Daiichi Nuclear Power Station into the Sea
April 26, 2024
From April 23 to 26, the IAEA Task Force consisting of the IAEA officials and international experts visited Japan for the review on the safety of the discharge of the ALPS treated water from TEPCO’s Fukushima Daiichi Nuclear Power Station (FDNPS) into the sea.
During the review mission, IAEA officials and international experts discussed technical details regarding the safety of discharges of ALPS treated water into the sea based on the IAEA international safety standards. The overview of the meetings and the site visit to TEPCO’s FDNPS is as follows.
1. Meetings with the Government of Japan (METI, NRA and MOFA) and TEPCO
The Government of Japan and TEPCO explained the updates on the status of the ALPS treated water discharge on FY 2023 and the discharge plan for FY 2024, as well as the effort consistent with the international safety standards after the start of the discharge, and both sides discussed.

Mr. Caruso
2. Site visit to the FDNPS
On 24 April, the Task Force visited the TEPCO’s FDNPS to review the status of the discharge facilities.
Scene of Site Visit
Related Links
- IAEA Officials and International Experts to Visit Japan for the Review on the Safety of the Discharge of ALPS Treated Water from TEPCO’s Fukushima Daiichi Nuclear Power Station into the Sea (April 12, 2024)
- The IAEA Published a Report on Its First Review Mission of Safety Aspects of Handling of ALPS Treated Water at Fukushima Daiichi Nuclear Power Station since the Start of the Discharge in October 2023 (January 30, 2024)
- The IAEA Conducted a Review Mission Regarding the Safety of the Discharge of ALPS Treated Water from TEPCO’s Fukushima Daiichi Nuclear Power Station into the Sea (October 27, 2023)
- Publication of the IAEA Comprehensive Report on the Safety Review of the ALPS Treated Water at TEPCO’s Fukushima Daiichi nuclear Power Station (FDNPS) (July 4, 2023)
- Portal Site ALPS treated water (METI website)
- ALPS Treated Water (METI website)
- ALPS Treated Water (IAEA website)