Fukushima Unit 1 To Be Inspected In January
NHK is reporting that the containment inspection for Fukushima Daiichi unit 1 will finally take place in January 2022. The
Read more
unit 1
US NRC Buried Data On Nuclear Plant Aging Risks
The US NRC has been approving operating license extensions for US nuclear reactors for up to 80 years. There were
Read more
TEPCO To Remove Deadly Radioactive Vent Pipe
TEPCO announced they will remove the vent pipes that connected units 1 and 2 to the shared vent tower. These
Read more
Fukushima Unit 1 New Cover Building Progress
Work towards installing a new cover building on unit 1 at Fukushima Daiichi is under way. A recent report from
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
Pressure Drop at Fukushima Daiichi Unit 1
More problems from the recent earthquake in Fukushima Prefecture are being found. Water leaks were discovered at units 1 and
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
Fukushima Unit 1 Spent Fuel Pool Cover Installed
TEPCO has completed the installation of a floating air bag to protect the spent fuel pool at unit 1, Fukushima
Read more
New High Risk Work For Fukushima Daiichi Announced
TEPCO has announced new work at Fukushima Daiichi related to the unit 1-2 vent tower. This location has the highest
Read more
Fukushima Unit 1-2 Vent Tower Dismantled
The upper half of the unit 1-2 vent tower has been cut down and the vent pipe has been capped.
Read more
Fukushima Unit 1 Containment Inspection Prep Work Completed
TEPCO announced that work to prepare unit 1 for a new containment inspection has been completed. This work has been
Read more
SimplyInfo.org; Annual Report – Unit 1
This is one section of our annual report, the full report can be found here. We will be posting a
Read more
TEPCO Delays Unit 1 Inspection Indefinitely
NHK is reporting that TEPCO will indefinitely delay the containment inspection work inside unit 1 at Fukushima Daiichi. Concerns about
Read more
Unit 1 Containment Inspection
Much anticipated inspection inside unit 1 containment.
Read more
Runaway Bus Causes Damage At Fukushima Daiichi
The bus used as a remote command center for the work to cut down the unit 1-2 vent tower took
Read more
Fukushima Unit 1 New “Plan B” To Remove Spent Fuel
TEPCO has added an additional option to their plans for the removal of spent fuel from unit 1 at Fukushima
Read moreFirst Photos of Fukushima Unit 1 Containment Cap
TEPCO released these photos as part of the end of the month report. This is the first look at the
Read more
Fukushima Unit 1 Containment Inspection Update
Plans to inspect inside the containment structure of unit 1 at Fukushima Daiichi has again hit a series of delays.
Read more
Unit 1 Containment Cutting
Ongoing work to cut an access hole into Unit 1’s containment for the upcoming robot inspection.
Read more
Unit 1 Containment Cutting Resumes
Work to cut a hole in personnel door into containment resumes.
Read more
SimplyInfo.org; Unit 1 Interim Report 2019
A number of new events tied to unit 1 have taken place. These lend new insight into the initial disaster
Read more
Fukushima Unit 1 Reactor Well Inspection Results
The inspection of the unit 1 reactor well began in July, continuing into the end of August. A trio of
Read more
Fukushima Unit 1 Spent Fuel Pool Inspection
The first inspection of the unit 1 spent fuel pool has been conducted. Workers found visibility of about 7 meters
Read more
Fukushima Unit 1; Site Of Significant New Work
Fukushima Unit 1 has been the site of significant new work on multiple fronts. We outline the new events and
Read more
Reactor Well Inspections Start At Fukushima Unit 1
TEPCO published preliminary photos July 18th showing the start of inspection work of the reactor well for unit 1. Two
Read more
How Work To Remove A Radioactive Tower At Fukushima Daiichi Went Wrong
Measure twice, cut once. Work to remove the highly contaminated units 1-2 vent tower at Fukushima Daiichi took an unfortunate
Read more
Drilling Of Internal Door Daiichi Unit 1
TEPCO will drill through the interior door of the X-2 penetration into containment in early June. This will allow full
Read more
Unit 1 Containment Inspection
Unit 1 upcoming containment inspection
Read more
Fukushima Daiichi Unit 1-2 Vent Tower Removal Starts
Originally scheduled for May 20th. This event has now been postponed to some time in June.
Read more
Fukushima Unit 1 Upcoming Inspection; What You Need To Know
TEPCO and the various entities tasked with dealing with the disaster clean up at Fukushima Daiichi have announced details of
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
TEPCO Has A Plan For Some Of The More Dangerous Work At Daiichi
One of the most dangerous places at Fukushima Daiichi may undergo work to reduce the ongoing risk. Soon after the
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
Experts Tell All On Fukushima Unit 1
The Nuclear Decommissioning Facilitation Corp (NDF) held their annual meeting recently. Presentations by various experts and those involved with the
Read more
Fukushima Unit 1 Containment Inspection Update
TEPCO released a report with some new conclusions related to the earlier inspections of unit 1’s containment floor. The new
Read more
Fukushima Unit 1 Refueling Floor Inspection Results
Investigations of the unit 1 refueling floor area took place between November 2016 and February 2017. This area has been
Read more
Fukushima Unit 1 More Questions Than Answers From New Inspection
TEPCO has completed a multiple day inspection of unit 1 at Fukushima Daiichi. This new work used the PMORPH robot
Read more
Pmorph Robot Prepares For Fukushima Unit 1 Entry
An improved version of the Hitachi shape changing robot previously used at unit 1 has been unveiled by IRID. The
Read more
Fukushima Unit 1 Cover Removal Completed
TEPCO has reported that the last sections of the cover over unit 1 have been removed. The next phase is
Read more