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You can add radiation to the list of pollutants for which the Trump administration is looking to loosen restrictions.
That loosening could come as part of the U.S. Environmental Protection Agency's (EPA) already controversial proposal "Strengthening Transparency in Regulatory Science," The Associated Press reported Tuesday.
By Olga Naidenko
As the school year begins, the movement to exercise caution in students' use of cell phones and other wireless devices is gaining international momentum.
EcoWatch Daily Newsletter
By William J. Kinsella
Seventy-five years ago, in March 1943, a mysterious construction project began at a remote location in eastern Washington state. Over the next two years some 50,000 workers built an industrial site occupying half the area of Rhode Island, costing more than $230 million—equivalent to $3.1 billion today. Few of those workers, and virtually no one in the surrounding community, knew the facility's purpose.
By Olga Naidenko
This week, California officially issued groundbreaking guidelines advising cell phone users to keep phones away from their bodies and limit use when reception is weak. State officials caution that studies link radiation from long-term cell phone use to an increased risk of brain cancer, lower sperm counts and other health problems, and note that children's developing brains could be at greater risk.
Experts are issuing urgent warnings of a possible radiation leak following the collapse of a tunnel at North Korea's Punggye-ri nuclear test site, an accident that reportedly killed at least 200 people.
"Should [the Punggye-ri site] sink, there is a possibility" that hazardous radioactive gas could be released into the atmosphere, warned South Korea weather agency chief Nam Jae-cheol during a parliamentary meeting on Monday, ahead of reports of the incident.
The Department of Energy declared an emergency Tuesday at a plutonium-handling facility at the Hanford Nuclear Reservation in Washington state after a tunnel partly collapsed. Federal officials said, there was "no indication of a release of contamination at this point."
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.
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.
Radioactive contamination in the seabed off the Fukushima coast is hundreds of times above pre-2011 levels, while contamination in local rivers is up to 200 times higher than ocean sediment, according to results from Greenpeace Japan survey work released Thursday.
"The extremely high levels of radioactivity we found along the river systems highlights the enormity and longevity of both the environmental contamination and the public health risks resulting from the Fukushima disaster," Ai Kashiwagi, energy campaigner at Greenpeace Japan, said.
Greenpeace sediment sampling in Abukuma river, Miyagi prefecture, February 2016. The Abukuma has a 5,172km2 catchment15 which is largely in Fukushima prefecture, before entering the Pacific ocean in Miyagi prefecture. Greenpeace / Raquel Monton
"These river samples were taken in areas where the Abe government is stating it is safe for people to live. But the results show there is no return to normal after this nuclear catastrophe," said Kashiwagi.
Riverbank sediment samples taken along the Niida River in Minami Soma, measured as high as 29,800 Bq/kg for radiocaesium (Cs-134 and 137). The Niida samples were taken where there are no restrictions on people living, as were other river samples. At the estuary of the Abukuma River in Miyagi prefecture, which lies more than 90km north of the Fukushima Daiichi plant, levels measured in sediment samples were as high as 6,500 Bq/kg.
Greenpeace radiation specialist Jacob Namminga on board research vessel off the coast of Fukushima Daiichi, removing marine sediment sample collected by Remotely Operated Vehicle, March 2016. Greenpeace / Christian Aslund
The lifting of evacuation orders in March 2017 for areas that remain highly contaminated is a looming human rights crisis and cannot be permitted to stand. The vast expanses of contaminated forests and freshwater systems will remain a perennial source of radioactivity for the foreseeable future, as these ecosystems cannot simply be decontaminated.
Caesium-137 has a half life of 30 years and will continue to pose a risks to the the environment and human health for hundreds of years. Cs-137 contamination in seabed samples near the Fukushima plant was measured at up to 120 Bq/kg – compared to levels pre-2011 of 0.3 Bq/kg. Further, the levels of contamination found 60km south of the Fukushima Daiichi nuclear plant were comparable with those found within 4km of the plant. Numerous marine science investigations, have concluded that these higher levels are one explanation for some marine species still showing higher cesium levels than the background levels in seawater.
River systems along Fukushima and neighboring prefecture coastline discharging radioactivity into Pacific Ocean.
"The radiation levels in the sediment off the coast of Fukushima are low compared to land contamination, which is what we expected and consistent with other research," Kendra Ulrich, senior global energy campaigner at Greenpeace Japan, said. "The sheer size of the Pacific Ocean combined with powerful complex currents means the largest single release of radioactivity into the marine environment has led to the widespread dispersal of contamination."
Most of the radioactivity in Fukushima Daiichi reactor units 1-3 core fuel in March 2011 remains at the site.
"The scientific community must receive all necessary support to continue their research into the impacts of this disaster," Ulrich said.
"In addition to the ongoing contamination from forests and rivers, the vast amount of radioactivity onsite at the destroyed nuclear plant remains one of the greatest nuclear threats to Fukushima coastal communities and the Pacific Ocean. The hundreds of thousands of tonnes of highly contaminated water, the apparent failure of the ice wall to reduce groundwater contamination and the unprecedented challenge of three molten reactor cores all add up to a nuclear crisis that is far from over."
A radiation survey team onboard the research vessel Asakaze, supported by the Greenpeace flagship Rainbow Warrior, conducted underwater survey work along the Fukushima coastline from Feb. 21 to March 11 this year, as well collecting samples in river systems. The samples were measured at an independent laboratory in Tokyo.