Fukushima Daiichi Timeline after March 11,2011

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2011

All reactors in cold shutdown

2012

Start making full-scale measures against contaminated water

2013

Struggled in efforts to deal with issues

2014

Completion of fuel removal from Unit 4 spent fuel pool

2015

Completion of contaminated water treatment

2016

Start of full-scale investigation for fuel debris removal

2017

Fuel debris removal methods for each Unit determined

2018

Prepare for fuel removal from Units 3 spent fuel pool

2019

The method employed to retrieve fuel debris for the first unit will be confirmed

2020

Dismantling of the Unit 1/2exhaust stack in cooperation with a local company

2021

Completion of fuel removal from Unit3 spent fuel pool

2022

In Preparation for Fuel Debris Retrieval from Unit 2

2023

Commencement of the discharge of ALPS treated water into the sea

2024

Fuel debris trial retrieval completed for the first time after the accident

2025

Toward installing the large cover at Unit 1

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