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
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unit 1
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
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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
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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
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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
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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
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Unit 1 Containment Inspection
Unit 1 upcoming containment inspection
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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.
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Fukushima Vent Tower Drone Inspection Completed
TEPCO reported on October 20th that they completed the drone inspections of unit 1-2 vent tower. Minimal data was provided
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Drones Used To Inspect Fukushima Vent Tower
A flying quadcopter was used to attempt to inspect the Unit 1-2 vent tower at Fukushima Daiichi. The tower has
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Fukushima Vent Tower 1-2 Water Drain Sampling Results
TEPCO has successfully obtained a sample and water depth for the sump drain connected to the unit 1-2 vent tower.
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Fukushima Unit 1 Cover Being Removed, What Happens Next
Asahi Shimbun is reporting that work has begun to remove the cover from Fukushima Daiichi Unit 1. The cover has
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The Big Job To Sample Water At A Fukushima Vent Stack
The effort to deal with the unit 1-2 vent stack has grown in complexity. TEPCO claims in this new work
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TEPCO Begins Small Debris Removal On Fukushima Unit 1
NHK announced late last week that TEPCO has begun removing small debris off the top of Fukushima unit 1 with
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New Plan To Inspect Fukushima Unit 1 Unveiled
IRID has published a new plan to complete phase 2 of the robot containment inspection of unit 1 at Fukushima
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TEPCO Releases Photos Of Fukushima Unit 1 Demolition
TEPCO released two images of the work underway to remove the refueling floor level of unit 1. They commented that
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Fukushima Unit 1 Discharge Canal Begins Filtration
The discharge canal of unit 1 has been the site of ongoing high levels of contamination since the initial disaster.
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Fukushima Unit 1 TIPS Inspection Done, High Radiation Found
A new inspection attempt of the unit 1 TIPS room has been completed between September and October of 2015. TEPCO
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The Curious Case Of Two Fukushima Workers
TEPCO released a handout today providing new data on the unit 1/2 vent tower. The handout included photos from 2013
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TEPCO Says Unit 1-2 Vent Tower Probably OK For Now
TEPCO has been doing another round of inspections on the unit 1-2 vent tower. They told Mainichi they didn’t think
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Fukushima Unit 1 Interim Plan Released
TEPCO released information about the interim plan for cleaning off the refueling floor of unit 1. One of the major
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Fukushima Unit 1 Roof Mostly Removed
TEPCO has removed most of the roof from the cover building of unit 1 at Fukushima Daiichi. This work began
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Fukushima Unit 1 Discharge Canal Has Record Contaminated Water Spike
Contamination levels rose again in the unit 1 discharge canal near the reactor building. Our records show this may have
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Fukushima Unit 1 Cover Partially Removed, Remaining Work Delayed
TEPCO removed one panel of the cover building roof of unit 1 early in the morning on July 28th. After
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Fukushima Unit 1 Airflow Blocking Door Completed
A door to block airflow through unit 1 has been installed. The plastic and steel door was installed to help
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TEPCO To Resume Fukushima Unit 1 Cover Removal Work In Late July
TEPCO announced work to remove the unit 1 cover will resume on July 28th and take about 4 months to
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Second Fukushima Unit 1 Robot Investigation Complete
TEPCO/IRID released a very small selection of video clips from the second investigation that took place over two days along
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2nd Robot Enters Fukushima Unit 1 Containment
TEPCO is reporting that the second robot has been put into containment and made 6 of the 11 data stops
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Report On Fukushima Unit 1 Containment Inspection 2015
Hitachi’s shape changing robot (at least one of them, they have more) is abandoned and dead inside the containment of
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Fukushima Containment Robot To Be Abandoned Inside
TEPCO announced that the robot stuck in containment will not be recovered. They will send a team into the reactor
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