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Mid-and-Long-Term Roadmap towards the Decommissioning of TEPCO's Fukushima Daiichi Nuclear Power Station Units 1-4

What's New

February 1, 2023
Monthly progress (December 22, 2022) PDF
January 4, 2023
The IAEA Published a Report on "IAEA’s Independent Sampling, Data Corroboration, and Analysis Activities" from Its Review of Safety Related Aspects of Handling ALPS Treated Water at TEPCO's Fukushima Daiichi Nuclear Power Station
December 27, 2022
Monthly progress (November 24, 2022) PDF
December 22, 2022
Video Conference Briefing Session to the Government of the Republic of Korea on the Current Status of Advanced Liquid Processing System (ALPS) Treated Water at TEPCO’s Fukushima Daiichi Nuclear Power Station
November 30, 2022
Monthly progress (October 27, 2022) PDF
November 28, 2022
State Minister Ota Holds Meeting with Mr. Tommy CHEUNG Yu-yan, a Member of the Executive Council and Legislative Council of Hong Kong, and the Council Members from Hong Kong Japanese Food and Cuisine Association
November 25, 2022
Video Conference Briefing Session Regarding the Handling of Advanced Liquid Processing System (ALPS) Treated Water at Fukushima Daiichi Nuclear Power Station
November 18, 2022
The IAEA conducted its 2nd review of safety aspects of the handling of ALPS treated water at Fukushima Daiichi Nuclear Power Station
October 27, 2022
Monthly progress (September 29, 2022) PDF
October 18, 2022
IAEA Officials will Visit TEPCO’s Fukushima Daiichi Nuclear Power Station to Observe Sampling of the ALPS Treated Water for Analysis
October 6, 2022
General Conference 2022 – Side event -
September 21, 2022
Monthly progress (August 25, 2022) (PDF 5,305KB) PDF
September 9, 2022
IAEA officials and international experts to visit Japan for the second review on the safety of the ALPS treated water at TEPCO’s Fukushima Daiichi Nuclear Power Station
August 30, 2022
Monthly progress (July 28, 2022) (PDF 5,479KB) PDF

Special Page explaining ALPS Treated Water

Current Status of Fukushima Daiichi NPS

Videos: 1F FACT

The Mid-and-Long term Roadmap

Cooperation with IAEA

IAEA review mission

IAEA's support for handling of ALPS treated water

The 5th review mission (June 30- Aug 27, 2021)

General Conference 2022 – Side event -

Countermeasures to Manage Contaminated Water

Water for cooling fuel debris touches that debris, and thereby becomes highly contaminated water containing highly concentrated radioactive materials.

New contaminated water is generated due to mixing of this highly contaminated water with groundwater and rainwater that flow into buildings.

Environmental Monitoring

Efforts made for decommissioning

What is decommissioning of the Fukushima Daiichi Nuclear Power Station?

Efforts are focused primarily on the following 4 types of work.

Decommissioning will be carried out safely and steadily over 30 to 40 years

Current situation at each unit

Detailed analysis results regarding the water quality of the groundwater being pumped out for by-passing and by sub-drains at Fukushima Daiichi NPS

Progress Status of Fukushima Daiichi NPS (monthly)

ANRE Special Contents – article on Fukushima Daiichi NPS-

Division in Charge

Nuclear Accident Response Office, Electricity and Gas Industry Department, Agency for Natural Resources and Energy

Last updated:2023-02-02