Fukushima Unit 3-4 Vent Tower To Come Down In 2022
TEPCO documented that the unit 3-4 shared vent tower at Fukushima Daiichi will be removed in 2022. The information was
Read More
unit 3
Unit 3 Fuel Debris Removal
Estimated start date for fuel debris removal from Unit 3 at Fukushima Daiichi. This article would not be possible without
Read MoreInternal Investigation Of Unit 3 Containment
TEPCO plans to do more internal inspections in Unit 3 containment around 2024. This article would not be
Read MoreFukushima Unit 3-4 Vent Tower Removal
Removal of the units 3-4 shared vent tower as preparation for fuel debris removal work. This article would not be
Read More
Fukushima Daiichi Unit 3 Spent Fuel Pool Damage Inspection
TEPCO reported in late November on some ongoing work to inspect the remaining fuel and equipment in the Unit 3
Read More
Fukushima Unit 3 Floor Drain Leaking Contaminated Reactor Water
TEPCO has completed work to address the leakage of contaminated reactor water into the main building for unit 3. Raised
Read More
Fukushima Daiichi Earthquake Damage Update 3.30.21
Inspections and response efforts from the February 2021 earthquake were still underway when another earthquake hit on March 20th. Due
Read More
Update: Fukushima Unit 1 & 3 Containment Leaks
New information was published by TEPCO updating details about the new containment water leaks caused by the February earthquake. At
Read More
Fukushima Daiichi Unit 3 New Containment Leaks
New problems have been found related to the containment damage at unit 3 caused by the February 2021 earthquake. TEPCO
Read More
Fukushima Unit 3 Spent Fuel – All Removed
Another milestone at Fukushima Daiichi was achieved yesterday. On February 26th, 2021 the last of the spent fuel was removed
Read More
Fukushima Daiichi Reactors Suffer Containment Damage In Quake
A report published by TEPCO today shows new containment damage suffered by units 1 and 3 at Fukushima Daiichi as
Read More
Unit 3 Receives New Turbine Building Cover
The unit 3 turbine building suffered roof damage during the 2011 explosion at that reactor. A temporary cover had been
Read More
Fukushima Unit 3 Suppression Chamber To Be Drained
Fukushima unit 3 will have contaminated water removed from the suppression chamber to help improve the earthquake resistance of the
Read More
SimplyInfo.org Annual Report; Unit 3
This is one section of our annual report, the full report can be found here. We will be posting a
Read More
Fukushima Unit 3 – New Unanswered Questions
The new inspections at Fukushima unit 3 by Japan’s nuclear regulator (NRA) has raised new questions and brought some old
Read More
Fukushima Unit 3 Spent Fuel Damage Identified
TEPCO has identified twelve fuel assemblies with damaged lifting handles. Further damage can not be identified at this point as
Read More
Fuel Removal Technology Given A Test Run At Fukushima Daiichi
The “muscle robot” technology developed to potentially remove fuel debris from reactors at Fukushima Daiichi is being given a test
Read More
Planned Completion Of Fukushima Unit 3 Spent Fuel Removal
TEPCO plans to have all of Unit 3’s spent fuel removed by this date.
Read More
New Discovery At Fukushima Unit 3 Provides Clues To Meltdown Severity, Environmental Releases
TEPCO recently published a video of the work to remove spent fuel from the unit 3 fuel pool. In this
Read More
Fukushima Daiichi Debris Samples Reveal Dangerous Link
A detailed TEPCO document from July 2018 gives some important new insight into the meltdowns at Fukushima Daiichi and the
Read More
Fukushima Unit 3 Spent Fuel Removal To Start Fall Of 2018
TEPCO has installed the fuel removal cover building on unit 3, but not without some glitches. An inverter that controls
Read More
NHK Drops Bombshell On Fukushima Disaster In New Documentary
NHK’s new documentary, Meltdown: Cooling Water Crisis provides new insight into a series of less known events in the Fukushima disaster.
Read More
TEPCO Adds Low Tech Water Injection to Unit 3 Spent Fuel Pool
TEPCO published a handout covering the recent worker training for a rather low tech system to refill unit 3’s spent
Read More
The Surprise Found Inside Fukushima Unit 3
TEPCO released additional information related to the pedestal area inspection inside unit 3. Among this new data was some unexpected
Read More
SimplyInfo.Org: Fukushima Update November 22, 2017
A group of businesses and doctors from Fukushima prefecture are suing GE in US court over the negligence of their
Read More
Fukushima Experts Tell All On Unit 3
This is a continuing report on the new findings for the reactors at Fukushima Daiichi from the recent NDF Conference.
Read More
SimplyInfo.org: Fukushima Reactors Face More Setbacks
TEPCO and the decommissioning authorities have reported on the ongoing delays at Fukushima Daiichi. As we reviewed these reports we
Read More
Fukushima Unit 3 Muon Scan Finds NO FUEL In Reactor Vessel
TEPCO announced late Friday the preliminary results of the unit 3 reactor muon scan. The muon scan is capable of
Read More
Fukushima Unit 3 Inspections Find More Melted Fuel
Day 3 of the inspections inside the unit 3 pedestal have been concluded. TEPCO did not report if the ROV
Read More
Fuel Residue Found In Fukushima Unit 3
TEPCO has announced that they have found what they believe is fuel residues inside the pedestal area of unit 3.
Read More
Fukushima Unit 3 Containment Inspection Starts With A Surprise
TEPCO announced that the containment inspections for unit 3 will start today. This will include a more direct inspection than
Read More
Fukushima Unit 3 To Get Muon Scan End Of April
TEPCO published press handouts that there will be a muon scan of Fukushima unit 3 starting in May of 2017.
Read More
Radiation Imaging Drone Introduced At Fukushima Daiichi
A new quadcopter drone has been introduced for use at Fukushima Daiichi. The RISER quadcopter is currently in use to
Read More
Fukushima Daiichi; Progress & Problems This Week
TEPCO announced that they would further delay spent fuel removal at unit 3, citing high radiation levels. Spent fuel removal
Read More
Fukushima Unit 3 Cover Building Installation Underway
The cover building installation for unit 3 is currently underway. A TEPCO handout from January 17th shows a “stopper” bracket
Read More
TEPCO Begins Installing Unit 3 Defueling Building
TEPCO began installing the first sections of the defueling building this week. The decking is the first portion of what
Read More
Fukushima Unit 3 Spent Fuel Removal Work Begins
The process to remove the spent fuel from the pool at unit 3 will be a long term project but
Read More
Fukushima Unit 3 3D Torus Scans Begin
3D inspections of the unit 3 torus room are set to begin December 22nd. This work is expected to investigate
Read More
TEPCO Makes Two New Big Admissions On Fukushima Disaster
TEPCO has made two major admissions on the Fukushima nuclear disaster. The Japanese press has documented these two out of
Read More
Fukushima Unit 3 New Hatch Investigation
TEPCO sent the small 3D printed robot equipped with a smart phone into inspect the unit 3 containment hatch a
Read More