Renewable Energy
France's Flamanville: Late and over budget. schoella / Wikimedia Commons

Will Cheap Renewables Make Nuclear Power Obsolete?

By Paul Brown

Cheap renewables are mounting a serious challenge to nuclear power, which in 2017 has had a difficult year.

Key projects have been abandoned, costs are rising, and politicians in countries which previously championed the industry are withdrawing their support.

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Indian Point Energy Center is a three-unit nuclear power plant station located in Buchanan, New York, just south of Peekskill. Tony Fischer / Wikipedia

Is This Nuclear Plant to Blame for Soaring Thyroid Cancer Rates in New York?

By Joseph Mangano

In the late 1970s, the rate of new thyroid cancer cases in four counties just north of New York City—Westchester, Rockland, Orange and Putnam counties—was 22 percent below the U.S. rate. Today, it has soared to 53 percent above the national rate. New cases jumped from 51 to 412 per year. Large increases in thyroid cancer occurred for both males and females in each county.

That's according to a new study I co-authored which was published in the Journal of Environmental Protection and presented at Columbia University.

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Video Shows Melted Nuclear Fuel Inside Fukushima Reactor

Captured by an underwater robot on Saturday, footage released by plant operator Tokyo Electric Power Company Holdings Inc. (Tepco) shows for the first time what appears to be melted nuclear fuel inside one of the destroyed Fukushima reactors in Japan.

According to the Japan Times:

"This is the first time Tepco has found something likely to be melted fuel. When the utility sent a different robot into reactor 2 in January, it found black lumps sticking to the grating in the primary containment vessel but said they were difficult to identify.

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Fukushima Radiation and the 2020 Tokyo Olympics

By Dahr Jamail

Former nuclear industry senior vice president Arnie Gundersen, who managed and coordinated projects at 70 U.S. atomic power plants, is appalled at how the Japanese government is handling the Fukushima nuclear crisis.

"The inhumanity of the Japanese government toward the Fukushima disaster refugees is appalling," Gundersen, a licensed reactor operator with 45 years of nuclear power engineering experience and the author of a bestselling book in Japan about the Fukushima Daiichi disaster, told Truthout.

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Wildfire Burns in Fukushima 'No-Go Zone,' Sparking Fears of Airborne Radiation

By Lauren McCauley

A wildfire broke out in the highly radioactive "no-go zone" near the crippled Fukushima nuclear power plant over the weekend, reviving concerns over potential airborne radiation.

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6 Years Later ... Fukushima Nuclear Disaster Far From Over

By Yuko Yoneda

Six years ago, more than 15,000 people perished and tens of thousands of people's lives changed forever. Northeastern Japan was hit by a massive earthquake, followed by an enormous tsunami that wiped out coastal towns one after another. In the days that followed came the horrifying news: the Fukushima Daiichi nuclear reactors went into meltdown. The disaster is still with us.

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Photo credit: iStock

Radioactive Wild Boars Have Taken Over Abandoned Towns Near Fukushima

By Whitney Webb

The first photos of the wild boars that have come to dominate the abandoned streets of towns near the site of the 2011 Fukushima disaster have emerged as government-led teams begin to cull the boar population to make way for the expected return of the towns' former residents.

For the last six years, the streets of the towns abandoned in the wake of the Fukushima disaster have been walked, not by people, but by wild, radioactive boars. After the 2011 meltdown of the Fukushima Daiichi power plant, exclusion zones were set up around the plant and the populations of the towns within were evacuated to a safer distance, giving rise to Fukushima "ghost towns." In the years since, hundreds upon hundreds of wild boars have come to roam the deserted streets, foraging for food.

The highly radioactive boars have been reported to attack people when provoked and have become a major problem in the Japanese government's efforts to prepare the towns for the eventual homecoming of its former, human residents. In the abandoned coastal town of Namie—just 2.5 miles from the site of the meltdown—residents are expected to return at the end of the month, meaning that the boars must be cleared. Tamotsu Baba, mayor of Namie, told the Mirror: "It is not really clear now which is the master of the town, people or wild boars."

The Japanese government has been sending in teams to "cull" the boars, which has also led the radioactive animals to be filmed and photographed for the first time. According to Baba, the need to eliminate the boars is urgent: "If we don't get rid of them and turn this into a human-led town, the situation will get even wilder and uninhabitable." The "culling" teams have been using cage traps and air rifles to reduce the boar population in Namie and three surrounding towns, including Tomioka where 800 boars have already been killed. Hundreds more boars have been captured since the program began and population control efforts are expected to continue well after residents return.

However, not all residents will be returning. For example, well over half of Namie's pre-disaster population of 21,500 have decided not to return home, according to a government survey conducted last year. These residents cited concerns over radiation and the on-going safety issues at the nuclear power plant as the main reason for their decision.

Photo credit: Greg Webb / International Atomic Energy Agency

Radiation Level at Fukushima Is So High It Killed Two Robots

By Whitney Webb

While media attention has largely drifted away from the 2011 meltdown at the Fukushima Daiichi Nuclear Power Plant in the years since the disaster, a recent and disturbing development has once again made Fukushima difficult if not impossible to ignore.

On Feb. 2, Tokyo Electric Power Company or TEPCO, quietly released a statement regarding the discovery of a hole measuring 2 meters in diameter within the metal grating at the bottom of the containment vessel in the plant's No. 2 reactor.

Though news of this hole is indeed concerning, even more shocking was the associated jump in radiation detected in the area. According to estimates taken at the time of the hole's discovery, radiation inside the reactor was found to have reached 530 sieverts per hour, a massive increase compared to the 73 sieverts per hour recorded after the disaster. To put these figures in perspective, the National Aeronautics and Space Administration's maximum amount of radiation exposure permitted for astronauts over their entire lifetime is 1 sievert.

Human exposure to 5 sieverts would kill half of those exposed within a month, while 10 sieverts would prove fatal to nearly all exposed within a matter of weeks. An official with Japan's National Institute of Radiological Sciences told the Japan Times that medical professionals with the organization had never even considered working with such high levels of radiation.

A nearly 1-square-meter hole is seen in a walkway in the containment vessel of the No. 2 reactor at Fukushima No. 1 nuclear plant. It is thought that the heat of the melted nuclear fuel caused the walkway to give way.TEPCO

TEPCO initially tried to counter public fears by stating that most of the reactor's nuclear fuel remained in the containment vessel despite the hole. However, on Feb. 3, TEPCO spokesman Yuichi Okamura was quoted as saying that "it's highly possible that melted fuel leaked through." At the time, TEPCO said that it would send a robot into the area to survey the full extent of the damage in order to definitively determine whether fuel had leaked outside of the reactor into the surrounding environment.

The first robot, deployed on Feb. 16, was unable to conduct any meaningful measurements, as the extreme conditions within the reactor forced operators to abandon it within the containment vessel. The "scorpion" robot, manufactured by Toshiba, was meant to record images of the reactor's interior and collect accurate—instead of estimated—data on the levels of radiation within. Within three hours of deployment, the device stopped responding to operators despite its stated ability to withstand high levels of radiation. TEPCO has not commented on its new plans to gauge the damage recently uncovered in the reactor in the wake of the robot's malfunction.

When a second robot was sent to investigate, it also failed.

One of the World's Worst Nuclear Disasters Grows Even worse

Despite a lack of widespread media coverage and TEPCO's reassurances that things are under control, there is concern that the nuclear disaster at Fukushima—already one of the worst nuclear disasters in human history—is quickly growing even worse.

PBS News reported last year that more than 80 percent of of the radioactivity from the three damaged reactors was released into the Pacific Ocean, as 300 tons of radioactive water have leaked from the reactors every day since an earthquake and subsequent tsunami crippled the plant in 2011.

The Pacific Ocean may have diluted much of the radiation, due to its massive volume, yet radiation and debris from the disaster has been detected along the western coast of Canada and the U.S. Traces of Fukushima radiation were first detected in early 2015, when trace amounts of cesium-134 and cesium-137 appeared in samples collected near Vancouver Island. Then, in December of last year, researchers at the Woods Hole Oceanographic Institution detected seaborne cesium-134 along the Oregon coast.

Though no link between the presence of radiation has been officially established, fisheries along the entire western coast of North America have been collapsing. Last month, the U.S. secretary of commerce reported on the failure of nine salmon and crab fisheries in Alaska, California and Washington—all due to "unexpected" yet steep declines in fish populations.

While scientists and government authorities alike are "stumped" as to the cause, fish caught along the West Coast have showed high increases in the levels of cesium for years—as far back as 2014. Researchers have maintained that fish, however, are still "safe" to eat despite the fact that at least one group of doctors agrees that there is "no safe level of radionuclide exposure, whether from food, water or other sources, period."

The Japanese government, TEPCO and mainstream media continue to insist that this massive release of radiation into the environment has had no effect on human or environmental health. However, thyroid cancer rates have soared in Japan, with 131 children developing thyroid cancer in the six years since the disaster. That total is equivalent to about 600 thyroid cancer cases per million children, while the child thyroid cancer rate elsewhere is about one or two children per million per year.

Despite the marked increase in cancer rates, TEPCO and the Japanese government insist that Fukushima radiation is "unlikely" to result in a greater incidence of cancer cases. However, exposure to Iodine-131, the main radionuclide released into the air and water during the meltdown, is known to increase human risk of thyroid cancer and is the most clearly defined environmental factor associated with thyroid tumors, suggesting that a correlation between radiation and exposure likely exists.

This latest breach in one of the plant's damaged reactors as well as TEPCO's inability to even properly gauge the extent of the damage suggests that we have yet to see the full devastating potential of the Fukushima nuclear disaster.

Reposted with permission from our media associate MintPress News.


Radiation at Fukushima Spikes to Highest Levels Since 2011

Nearly six years after the initial explosion caused a catastrophic meltdown at the Daiichi nuclear power plant in the Fukushima prefecture of Japan, the situation has suddenly taken a drastic turn for the worst.

Tokyo Electric Power Company (TEPCO), the company which owns and operates the now defunct power plant, announced Thursday that radiation inside the containment vessel of one of the plant's failed reactors has now reached levels undetected since the disaster first occurred in 2011.

Radiation inside the reactor has reached 530 sieverts per hour, a drastic increase from the previously recorded 73 sieverts per hour recorded in the aftermath of the meltdown. The level of radiation is so high that an official of the National Institute of Radiological Sciences told the Japan Times that medical professionals have never considered dealing with this level of radiation in their work.

TEPCO has stated that the cause of the radiation spike is a 2 meter diameter hole inside the bottom grating of the containment vessel. The hole was likely caused by melted fuel.

Images from the Fukushima Daiichi nuclear power plant's No. 2 reactor revealed a hole thought to be made by fuel leaking out of the pressure vessel.Nikkei Asian Review

Plans have been made to send a robot into the area to survey the damage as the true extent of the structural damage remains unknown. However, previous attempts to use robots to gauge damage or seal breaches at Fukushima have failed. Several robots were deployed to seal a breach in another containment vessel, which continues to release 300 tons of radioactive water a day into the Pacific Ocean. Due to the high temperatures present, all of the robots were rendered nonfunctional and unable to complete the task.

While TEPCO previously claimed that most of the reactor's nuclear fuel remained contained in the pressure vessel, company spokesman Yuichi Okamura stated that "it's highly possible that melted fuel leaked through."

TEPCO has yet to state the expected impact of the radiation spike or the potential consequences of the nuclear fuel leak. The company is expected to detail its plan for containment and offer more details regarding the impacts of this latest development in the coming week. However, given that TEPCO admitted to "covering up" the impact of the initial disaster with the full complicity of the Japanese government, it remains to be seen if they can be taken at their word.

Reposted with permission from our media associate True Activist.



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