via Goddard’s Journal / Published March 11, 2016: Response to: http://www.bbc.com/news/world-asia-35… Expanded upon here: http://www.bbc.com/news/world-asia-35… Dose-rate conversion: http://www.translatorscafe.com/cafe/E… ” 2.8 microsievert/hour = 24.5448 millisievert/year ” Study cited @ 1:40 re regional natural background dose rate of 0.05 uSv/y Malins et al (2016). Evaluation of ambient dose equivalent rates influenced by vertical and horizontal distribution of radioactive cesium in soil in Fukushima Prefecture. Journal of Environmental Radioactivity 151 (2016) 38e49 http://pubmed.gov/26408835 … Continue reading →
Continue readingTag Archives: nuclear safety
via CounterPunch.org / September 30, 2015 / The Fukushima Daiichi Nuclear Power Plant No. 2 nuclear reactor fuel is missing from the core containment vessel. (Source: Up to 100% of No. 2 Reactor Fuel May Have Melted, NHK World News, Sept. 25, 2015.) Where did it go? Nobody knows. Not only that but the “learning curve” for a nuclear meltdown is as fresh as the event itself because “the world … Continue reading →
Continue readingfrom japan-focus.org / December 26, 2011 / By Nishioka Nobuyuki I: Fukushima and Okinawa At midnight on April 22, 2011, the Japanese government designated the zone within a 20-kilometer radius of the Fukushima nuclear power plant a controlled area under the Basic Law for Disaster Countermeasures. As a result, all entry into the zone was prohibited without special government permission. Some 78,000 people were separated from their homes, without knowing … Continue reading →
Continue readingvia ISRN.fr / A video explaining in simple terms how the Fukushima nuclear crisis unfolded on March 11, 2011. Video created in 2012.
Continue readingBy Nassrine Azimi / Asia-Pacific Journal / October 29, 2014 / The first paragraph in the first volume of A History of Japan, by the scholarly British diplomat Sir George Sansom, is a detailed description of the islands’ geology. Writing in 1958 of the country he so loved, with its “mighty volcanic convulsions”, Sir George depicts the physical drama of peaks soaring two miles above and plunging five miles below … Continue reading →
Continue readingfrom Channel News Asia / May 21, 2014 / A Japanese court ruled Wednesday against the restarting of two reactors at a nuclear power plant, acknowledging residents’ safety fears and dealing a blow to the government’s plan to revive nuclear power. It was the first court ruling in Japan against the restarting of reactors since a massive earthquake and tsunami sparked meltdowns at the Fukushima nuclear plant in March 2011. … Continue reading →
Continue readingvia Wall Street Journal / May 6, 2014 / Three years after the meltdown at Fukushima, the future of nuclear energy in East Asia is coming into view. Voters everywhere remain jittery about safety, but Japan and South Korea continue to invest in new capacity. The exception is Taiwan, which may soon exacerbate its own economic and strategic vulnerabilities by abandoning domestic nuclear-power production. Large street protests and a hunger … Continue reading →
Continue readingvia Enformable.com / May 5, 2014 /Japanese Prime Minister Shinzo Abe and French President Francois Hollande met during a summit meeting at the Elysee Palace in Paris on Monday and agreed that the two countries will work to promote the research and development of fast breeder reactors. According to Japanese sources with knowledge of the agreement, Japan will provide technical assistance on France’s fast breeder reactor development projects. France has … Continue reading →
Continue readingvia Enformable.com / April 7, 2014 / A paper published by the Japan Atomic Industrial Forum focuses on why Fukushima Daiichi experienced a severe accident and other nuclear power facilities like Fukushima Daiini, Onagawa, and Tokai nuclear power plants were not as severely affected by the earthquake and tsunami. One of the findings was that the earthquake damaged all seven of the offsite power systems providing external power to the … Continue reading →
Continue readingBy Andrew DeWit / Asia-Pacific Journal / April 7, 2014 / 60% of Japan’s 48 viable nuclear reactors, are not as yet being considered for application to the Nuclear Regulation Agency (NRA) for restart. All of Japan’s 48 viable nuclear reactors are at present offline, and have been since September of 2013. The Abe cabinet is keen to restart as many of these as possible. But regulatory rules, public opinion … Continue reading →
Continue readingvia Channel News Asia / March 9, 2014 / Tens of thousands of citizens turned out for an anti-nuclear rally in Tokyo on Sunday, as the nation prepares to mark the third anniversary of the Fukushima disaster. Demonstrators congregated at Hibiya Park, close to central government buildings, before marching around the national parliament. They gathered to voice their anger at the nuclear industry and the government of Prime Minister Shinzo … Continue reading →
Continue readingvia NHK World / February 14, 2014 / Chubu Electric Power Company has applied for a safety screening for a nuclear reactor in central Japan. Such screenings are required for restarting reactors. Executive Vice President Masatoshi Sakaguchi filed the application on Friday with the Nuclear Regulation Authority for the No.4 reactor at the Hamaoka plant in Shizuoka Prefecture. The plant has five reactors, two of which are shut down for … Continue reading →
Continue readingfrom Asahi Shimbun / February 12, 2014 / The Hakodate municipal government will file a lawsuit demanding a halt to construction of a nuclear power plant across the Tsugaru Strait, arguing that an accident there could have catastrophic consequences for the city. The lawsuit against the central government and the electric power company building the nuclear plant in Oma, Aomori Prefecture, on the northern tip of Japan’s main island of … Continue reading →
Continue readingfrom allthingsnuclear.org / January 21, 2014 / Lots of people have lots of reasons for preventing damage to nuclear fuel inside the core of nuclear power reactors. But what is done to help meet this goal? The nuclear fuel for boiling water reactors (BWRs) consists of uranium pellets loaded inside hollow metal tubes called fuel rods. Metal caps are welded on the ends of fully loaded fuel rods to seal … Continue reading →
Continue readingvia Japan Times / January 16, 2014 / A Japanese engineer who helped build reactor 4 at the Fukushima No. 1 nuclear plant said such plants are inherently unstable, urging Taiwan to ditch atomic energy for renewable resources. Mitsuhiko Tanaka (pictured), arriving in Taipei on Tuesday with a delegation of Diet members for a six-day visit, told a press conference Wednesday that the 1986 Chernobyl disaster changed his views on … Continue reading →
Continue readingvia Boiling Frogs Post / Febuary 28, 2012 / During the nuclear catastrophe at the Fukushima Daiichi nuclear power plant in Japan’s northeast last March, the world watched in horror as conditions in the plant deteriorated by the day. Despite public reassurances that the situation was under control, we now know that three of the plant’s reactors actually began meltdown within hours and that plans were being made at the … Continue reading →
Continue readingvia NHK World / January 8, 2013 / Shikoku Electric Power Company on Wednesday presented extra steps to prevent severe accidents at the Ikata nuclear power plant (pictured) in Ehime Prefecture, western Japan. Last year, the Nuclear Regulation Authority found that tornado and fire prevention was inadequate in its review of measures to avoid severe accidents at the plant. The review that the Nuclear Regulation Authority started this July is … Continue reading →
Continue readingvia Associated Press / November 19, 2013 / It’s costly, risky and dependent on technologies that have yet to be fully developed. A decades-long journey filled with unknowns lies ahead for Japan, which took a small step this week toward decommissioning its crippled Fukushima nuclear power plant. Nobody knows exactly how much fuel melted after the March 2011 earthquake and tsunami knocked out cooling systems. Or where exactly the fuel … Continue reading →
Continue readingvia Independent Web Journal / Sep 24, 2013 / The radioactive discharge problem at Tepco’s Fukushima Daiichi nuclear power plant is bringing worldwide attention to Japan’s ability to deal with the continuing crisis at Fukushima. PRESS CONFERENCE 9/24 Foreign Correspondents Club of Japan: Gregory Jaczko, Former Chairman, US Nuclear Regulatory Commission Torgen Johnson, Citizens’ Representative, San Diego Forum Tetsuro Tsutsui, Member Nuclear Regulation Sub-committee, Citizens’ Commission on Nuclear Energy (CCNE) … Continue reading →
Continue readingvia Fukuleaks.org / Sep 9, 2013 / TEPCO consultant Dale Klein told Der Spiegel that the ongoing water crisis at Fukushima Daiichi will be an ongoing problem for another decade. The plant will be out of tanks in November on top of the dire need to replace all of the bolt together tanks at the plant since they were discovered to be leaking already. Generating even more water for at … Continue reading →
Continue readingvia Russia Today / Aug. 22, 2013 / TEPCO, operator of the crippled Fukushima nuclear plant, admits it needs overseas help to contain the radioactive fallout, after 18 months of trying to control it internally. It comes after the latest leak at the facility was deemed a “serious incident.” “Many other countries outside of Japan have experienced decommissioning reactors, so we hope we can consult them more and utilize their … Continue reading →
Continue readingvia RT.com / Aug. 21, 2013 / Japan will drastically raise the gravity of the latest Fukushima leak to Level Three, which is considered a “serious radiation incident” on the International Nuclear Event Scale (INES) for radiological releases. “Judging from the amount and the density of the radiation in the contaminated water that leaked…a Level Three assessment is appropriate,” read the document used during Wednesday’s weekly meeting of Nuclear Regulation … Continue reading →
Continue readingvia Reuters.com / August 14, 2013 / The operator of Japan‘s crippled Fukushima nuclear plant is preparing to remove 400 tons of highly irradiated spent fuel from a damaged reactor building, a dangerous operation that has never been attempted before on this scale. Containing radiation equivalent to 14,000 times the amount released in the atomic bomb attack on Hiroshima 68 years ago, more than 1,300 used fuel rod assemblies packed … Continue reading →
Continue readingvia ZeroHedge.com / Several companies applied to Japan’s Nuclear Regulation Authority on July 8 for permission to restart a total of 10 nuclear reactors in the country. Despite widespread apprehension in Japan about nuclear power following the Fukushima disaster in 2011 that led to the shutdown of all of the country’s 54 nuclear reactors, the plan to restart the reactors may succeed for a few reasons. The reactors are located … Continue reading →
Continue reading