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concrete

The Latest 

New Discovery At Fukushima Unit 3 Provides Clues To Meltdown Severity, Environmental Releases

May 3, 2019 Editor 0 Comments concrete, daiichi, ejected, explosion, fuel, fukushima, spent fuel pool, unit 3

TEPCO recently published a video of the work to remove spent fuel from the unit 3 fuel pool. In this

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The Latest 

Fukushima Unit 2 Containment Repair Research Underway

October 21, 2016 Editor 0 Comments concrete, daiichi, fukushima, IRID, research, torus, unit 2

IRID announced details of work that is now underway to determine if a method for repairing the unit 2 suppression

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The Latest 

Fukushima Frozen Wall Update; October 4, 2016

October 4, 2016 Editor 0 Comments 2016, concrete, daiichi, frozen wall, fukushima, progress, september

TEPCO published a new report on the frozen wall dated September 29. TEPCO states that they have frozen 95 percent

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The Latest 

Fukushima Frozen Wall Sees Small Progress From Concrete Addition

August 2, 2016July 31, 2016 Editor 0 Comments concrete, frozen, fukushima, wall

The newest frozen wall report documented the process of injecting concrete into the areas experiencing freezing problems along the sea

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Uncategorized 

TEPCO Begins Concreting Unit 4 Trench At Fukushima Daiichi

February 16, 2015February 15, 2015 Editor 0 Comments concrete, contamination, fukushima, pipe, sea, seawater, trench, unit 4

TEPCO has begun concreting in the seawater piping trench for unit 4 at Fukushima Daiichi. The work has been on

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Uncategorized 

Frozen Wall Delayed As More Concreting At Fukushima Daiichi

February 10, 2015February 10, 2015 Editor 0 Comments concrete, daiichi, frozen wall, fukushima, trench, unit 3

TEPCO announced a two week delay in work to install a frozen underground wall around the leaking reactors at Fukushima

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Uncategorized 

TEPCO Begins Concreting Unit 3 Trench

February 5, 2015 Editor 0 Comments concrete, contaminated, fukushima, trench, unit 3, water

TEPCO concreted the unit 3 trench in some unannounced work at Fukushima Daiichi. The unit 2 cable trench had been

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The Latest 

TEPCO Admits Unit 2 Trench Concrete Work May Be Failing

December 27, 2014December 27, 2014 Editor 0 Comments concrete, trench, unit 2

NHK reports that the work to concrete in the unit 2 trench may not be working as planned. The work

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The Latest 

Fukushima Unit 1 New Photos Reveal Additional Damage

December 27, 2014 Editor 0 Comments concrete, daiichi, fukushima, reactor cover, refueling floor, unit 1

Photos taken during the removal of the cover on unit 1 showed some additional conditions on the refueling floor that

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The Latest 

Fukushima Unit 1 Reactor Well Cover Dislodged

December 3, 2014 Editor 0 Comments concrete, cover, reactor, reactor well, unit 1

TEPCO showed in a handout that got little attention that the concrete reactor well cover for unit 1 is dislodged.

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The Latest 

TEPCO’s Trench Saga Could Have Unintended Consequences

November 25, 2014 Editor 0 Comments concrete, contaminated water, fukushima, leak, trench, unit 2

TEPCO has made multiple attempts to deal with the unit 2 trench full of highly contaminated water. In 2011 they

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The Latest 

TEPCO Declares Effort To Drain Fukushima Daiichi Unit 2 Trench Futile

November 18, 2014 Editor 0 Comments concrete, contaminated water, fukushima, trench, unit 2

TEPCO drained 200,000 liters of water out of the unit 2 trench after they declared the end near the turbine

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The Latest 

TEPCO Gets Approval To Concrete Tunnels At Fukushima Daiichi

September 18, 2014September 17, 2014 Editor 0 Comments concrete, frozen wall, Fukushima Daiichi, ice wall, trench

As part of the ongoing work to install the frozen wall around the reactor buildings at Fukushima Daiichi, concreting some

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The Latest 

TEPCO Admits High Radiation Readings In Fukushima Port

September 3, 2014 Editor 0 Comments concrete, fukushima, grout, port, radiation, seabed, sediment

TEPCO began a second round of concrete covering of the port at Fukushima Daiichi in June 2014. As they began

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The Latest 

Fukushima Daiichi; Work Begins To Concrete Port A Second Time

July 20, 2014 Editor 0 Comments concrete, fukushima, port

Work has begun, to concrete over the port at Fukushima Daiichi for a second time. Initial work to concrete over

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The Latest 

Fukushima Unit 3 Concrete Reactor Cover Damaged

February 15, 2014 Editor 0 Comments concrete, Containment, cover, crane, fukushima, reactor well, unit 3

TEPCO has admitted that the concrete reactor well cover on unit 3 has been damaged. They floated two possible causes.

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The Latest 

TEPCO Considers Filling Fukushima Reactors With Concrete

August 16, 2013 Editor 0 Comments concrete, entoumbment, hanford, TEPCO

A recent Bloomberg article documents TEPCO’s efforts to work with the US Department of Energy on ways to deal with

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Featured The Latest 

New Paper: Gamma Radiation Damage To Fukushima Units 1- 4 Spent Fuel Pools

January 24, 2013January 25, 2013 Editor 0 Comments concrete, daiichi, damage, fukushima, nuclear, spent fuel pool, unit 1, unit 2, unit 3, unit 4

fukuleaks.org/web has released another new paper taking an in depth look into the ongoing challenges at the Fukushima Daiichi nuclear

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The Latest 

Unit 4 Reactor Well Cover, Hiding In Plain Site

April 25, 2012 Editor 0 Comments cap, concrete, images, unit 4

We were reviewing the images from the METI tour earlier this week and caught this from an older image and

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The Latest 

Radioactive Gravel Used In Concrete In Japan Has Been Sent Who Knows Where.

January 16, 2012 Editor 0 Comments buildings, concrete, condo, gravel, radioactive

Earlier Sunday news came out that a condo building in Nihonmatsu had been found to be radioactive. The gravel facility

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