Fukushima Unit 3 Decommissioning Plan Released
TEPCO released significant new information about the plan and progress for dealing with unit 3’s spent fuel pool. The report
Read more
Search Results for: unit 3
Fukushima Unit 3 Containment Inspection To Start October 2015
TEPCO and IRID recently published details on the first efforts to probe the unit 3 reactor at Fukushima Daiichi. In
Read more
Fukushima Daiichi Unit 3 Spent Fuel Pool Gate Inspected
The unit 3 spent fuel pool gate was inspected further after concerns that the fuel handling crane could have damaged
Read more
Fukushima Unit 3 Spent Fuel Pool Gate Damaged
NHK is reporting that TEPCO has admitted that two spent fuel pool gates at unit 3 are damaged. They described the first
Read more
Fukushima Daiichi Unit 3 Fuel Removal To Start Within Year
TEPCO told Yomiuri Shimbun that they expect to begin removing spent fuel at the unit 3 reactor within the 2015
Read more
Oil Leak In Fukushima Daiichi Unit 3 Spent Fuel Pool
An oil leak occurred in the spent fuel pool of unit 3 at Fukushima Daiichi today as work was under
Read more
TEPCO Begins Concreting Unit 3 Trench
TEPCO concreted the unit 3 trench in some unannounced work at Fukushima Daiichi. The unit 2 cable trench had been
Read more
Fukushima Unit 3 Dust Disperal Hints At Accident Events
TEPCO’s report on contaminated dust dispersal that ended up contaminating rice fields north of the damaged nuclear site may indicate
Read more
TEPCO To Begin Unit 3 Crane Removal From Spent Fuel Pool
A brief note in the daily reports mentioned that TEPCO will be pausing cooling to the unit 3 spent fuel
Read moreFukushima Unit 3 Reactor Vessel Failure Preceded Explosion
As part of TEPCO’s admission that 100% of the unit 3 core has melted and left the reactor vessel, they
Read more
TEPCO Admits Unit 3 Had Total Melt Through
TEPCO has admitted that the fuel at unit 3 had a complete melt through. This is where 100% of the
Read more
Fukushima Unit 3 Demolition Spread Contamination 50km, Multiple Instances
More information has come out about the contamination caused by the demolition work on unit 3. It was not the
Read more
4 Trillion Becquerels Released Over 4 Hours From Unit 3 During Demolition
Yahoo News is reporting that over a 4 hour period of demolition work on unit 3 in August 2013, 4
Read moreUnit 3 Decommissioning
Unit 3 Spent Fuel Removal: Second half of FY2017 Unit 3 Reactor Fuel Removal: First half of FY2020
Read more
TEPCO Contaminated Nearby Town During Unit 3 Demolition
TEPCO has admitted to re-contaminating the area around Minamisoma after being confronted by the agriculture ministry. Rice in Minamisoma was
Read moreTEPCO Submits Plan For Fuel Removal At Unit 3 Fukushima Daiichi
TEPCO submitted plans to the NRA for spent fuel removal from unit 3. This included more detail on how they
Read more
TEPCO Begins Decontamination Of Unit 3 First Floor
TEPCO has begun the further decontamination of the first floor of unit 3. Robots Meister and Sora are doing the
Read more
Fukushima Unit 3 Spent Fuel Pool Debris Removal Progress
TEPCO has progressed on removing debris from the unit 3 spent fuel pool. The current work is to dismantle the
Read more
Fukushima Unit 3 Leak Found, Unit 1 Loses Containment Pressure Monitoring
Two significant admissions were made by TEPCO at the end of the week. Unit 3 Scope work into the unit
Read more
Fukushima Unit 3; MSIV Shows Considerable Damage
TEPCO completed an initial inspection of the unit 3 MSIV room that houses valves critical to shutting down the reactor.
Read more
Fukushima Unit 3 Crane Leaks Oil Into Spent Fuel Pool
The refueling crane that crashed into the spent fuel pool of unit 3 has begun leaking oil into the pool.
Read more
Fukushima Unit 3 Shield Wall Installation Begins
Decontamination work and installation of a shield wall around the reactor well has begun at unit 3 Fukushima Daiichi. The
Read more
Fukushima Unit 3 Fuel Pool Debris Removal Progress
TEPCO has accomplished some debris removal from the spent fuel pool as documented in this report. Earlier in 2014 work
Read more
Fukushima 3rd Anniversary; Technical Report Unit 3
Unit 3 saw considerable work take place in the last year. The torus of this unit was considered to be
Read more
High Levels Of Radiation Found In Fukushima Unit 3 Turbine Building
TEPCO released radiation readings for water inside the unit 3 turbine building this week. The readings were from December 2013.
Read more
Fukushima Unit 3 Concrete Reactor Cover Damaged
TEPCO has admitted that the concrete reactor well cover on unit 3 has been damaged. They floated two possible causes.
Read more
Fukushima Unit 3 Spent Fuel Pool Debris Removal Update
METI has reported some progress and a plan for removing debris out of the unit 3 spent fuel pool. Initial
Read more
Fukushima Unit 3 Equipment Hatch Damaged
The upper floors of the equipment hatch at unit 3 were found to have some damage on a recent inspection.
Read more
Fukushima Unit 3 MSIV Room Door Blown In
News 24 is reporting that TEPCO has admitted that the steel door for the MSIV room was found to be
Read more
More On Fukushima Unit 3, TEPCO Fails To Explain Levels
TEPCO released two new handouts on the leak at unit 3. This gives some additional insight but still fails to
Read more
Unit 3 New Water Leak; TEPCO Explanations Fail To Identify Source
TEPCO has reported a leak in unit 3 coming out of the area of the steam tunnel where the main
Read more
Leak At Unit 3 Found To Be High Radiation Water
TEPCO announced a leak in unit 3 near the steam tunnel area over the weekend. They initially tried to blame
Read more
Unit 3 Fukushima Daiichi Reactor Data
There have been a number of unsubstantiated rumors going around about “new problems” at unit 3. Information is always better
Read more
TEPCO Begins Seismic Review Of Unit 3
TEPCO has begun a seismic review of the condition of unit 3. With the debris removed from the refueling floor,
Read more
Unit 3 Spent Fuel Pool; Debris Removal Preparation Begins
Kyodo News announced yesterday that preparations are underway to remove the debris from the unit 3 spent fuel pool at
Read more
Debris Removal At 1st Floor Unit 3 Fukushima Underway
TEPCO mentions that debris removal work on the 1st floor of unit 3 is underway. The work had been on
Read moreUnit 3 Leaking Alpha Radiation
TEPCO put out a report on alpha emitters found in the gas removal systems for units 1-3. This appears to
Read moreTEPCO Admits Containment Failure At Unit 3
Most in the know have strongly suspected this since 2011 but TEPCO finally admitted this today. Unit 3’s containment structure
Read moreUPDATE: New Radiation Readings At Unit 3 Reactor Well
TEPCO released some additional radiation readings for the reactor well of unit 3 today. They can be seen below on
Read moreTEPCO Releases Unit 3 Radiation Levels, Shows New Problem
TEPCO published this new document today that includes more radiation readings for the reactor well of unit 3. These new
Read more