Fukushima nuclear explains radioactive hazard release. Medical search. Frequent questions

A former defense minister noted after the disaster (on page 124): "It is important to maintain our commercial reactors because it will allow us to produce a nuclear warhead in a short amount of time. (thebulletin.org)
Constellation says the IRA's tax credits for nuclear could boost its profits by $100 million per year and help extend the life of its reactors to 80 years. (tmia.com)
Despite heroic efforts by plant workers, three reactors sustained severe damage to their radioactive cores and three reactor buildings were damaged by hydrogen explosions. (popsci.com)
Its three operating reactors were the same type and vintage as those at Fukushima, and were under the same weak regulatory oversight. (popsci.com)
As the water flows beneath the damaged reactors, it immerses the three molten cores and becomes extremely radioactive as it continues its journey into the adjacent Pacific Ocean. (naturalhealthnut.news)
As the local people determinedly continue to resist the commissioning of the Koodankulam reactors, the statements of the nuclear establishment have acquired a desperate edge. (indiatogether.org)
The former president, A P J Abdul Kalam, while assuring the locals that the reactors were "100 per cent safe," also wrote an article in The Hindu arguing that nuclear energy is India's ticket to modernity and prosperity. (indiatogether.org)
In 1970, the Atomic Energy Commission explained that although "the programme [had] slipped badly," the country would be in a position to start setting up thorium reactors within about 15 years (AEC 1970). (indiatogether.org)
The study aimed to identify the types of reactors that have contributed the most to nuclear accidents, as well as the common causes of safety system failures. (neimagazine.com)
They assert that the potential radioactive contamination problem associated with the material in the spent fuel pools could be reduced by moving assemblies that have been out of reactors for more than five years into licensed dry storage containers. (atomicinsights.com)
Nuclear power plants can generate bountiful, carbon-free electricity, but their solid fuel is problematic, and aging reactors are being shut down. (businessinsider.com)
Nuclear reactors, on the other hand, fit the bill: They're dense, reliable, emit no carbon, and - contrary to bitter popular sentiment - are among the safest energy sources on earth. (businessinsider.com)
Today, they supply about 20% of America's energy, though by the 2040s, this share may drop to 10% as companies shut down decades-old reactors, according to a January 2017 report released by Idaho National Laboratory (INL). (businessinsider.com)
The Fukushima nuclear disaster has shown that nuclear reactors are fundamentally dangerous. (essaymonster.net)
Millions of people who live near nuclear reactors are at high risk.Identify whether the fukushima nuclear disaster was caused naturally or was manmade. (essaymonster.net)
Describe the industrial process and operation of the fukushima nuclear planetThe plant take in 6 separate boiling water reactors originally designed by General Electric which maintained by the Tokyo Electric Power Company. (essaymonster.net)
As the pumps stopped, the reactors overheated due to the high radioactive weaken the heat that normally continues for hours or days after a nuclear reactor shuts down. (essaymonster.net)
Flooding with seawater was finally appeared only after the government ordered that seawater be used but it was already too late to prevent meltdown.In the intense heat and pressure of the melting reactors, a reaction between the nuclear fuel metal cladding and the remaining water surrounding them produced explosive hydrogen gas. (essaymonster.net)
As if that was not enough, Fukushima's nuclear reactors started to malfunction. (brandeisinternational.com)
And while Japan's disaster-proof security systems are among the best in the world, as fate would have it, all safety mechanisms failed to work as powers cut off, exposing radioactive fuel rods into the open air and ultimately causing the full meltdown of three nuclear reactors. (brandeisinternational.com)
Specifically, the Japanese government consistently failed to give straight and honest statements regarding the actual conditions of the nuclear reactors. (brandeisinternational.com)
To assist nuclear power plants, research reactors and other facilities handling nuclear material in the response to these adverse external events, the IAEA is developing a system that will alert the Agency of such events that could potentially affect nuclear sites. (iaea.org)
On 3rd anniversary of Fukushima, two authors report American reactors are unsafe at any speed. (blogspot.com)
After the triple melt down of reactors in Fukushima Japan in March 2011, the American Nuclear Regulatory Commission did two things: they assured the public "it can't happen here" - and they promised a flurry of action to make reactors safer in the United States. (blogspot.com)
About one quarter of all American reactors in geologic danger zones are not protected against earth quake hazards . (blogspot.com)
I am writing this text (Mar 12) to give you some peace of mind regarding some of the troubles in Japan, that is the safety of Japan's nuclear reactors. (blogspot.com)
All reactors responded by insertion of control rods to shut down their nuclear reactions. (blogspot.com)
This allowed pressure to build up in at least one of the reactors cores to about 50% higher than normal (unit 1), and requires venting of very mildly radioactive steam (contains trace levels of tritium). (blogspot.com)
f.e. been hearing of exposed/non-exposed MOX/regular rods/cores in 1/2/3 reactors and anyway Fukushima 1 insides are not in a pretty shape after that explosion with 1tn reinforced concrete slabs flying for 100m. (blogspot.com)
Its atoms are more easily split apart in nuclear reactors. (nrdc.org)
In the United States, as of January 1, 2022, there are 55 commercially operating nuclear power plants running 93 nuclear reactors in 28 states. (nrdc.org)
Over the next few years, a few reactors are scheduled to be shut down , including California's last nuclear reactor in 2025. (nrdc.org)
The NRC has approved a license renewal for more than 75 percent of U.S. nuclear reactors, the average age of which is currently 40 years old. (nrdc.org)
And while keeping a nuclear reactor operating for 80 years is itself unprecedented, the NRC is already discussing a third round of license extensions to allow reactors to operate for 100 years. (nrdc.org)
These aging nuclear reactors cannot compete economically with other low-carbon energy sources, like solar and wind, or with investments in energy efficiency. (nrdc.org)

The Independent Investigation Commission on the Fukushima Daiichi Nuclear Accident (2014) The Fukushima Daiichi Nuclear Power Station Disaster: Investigating the Myth and Reality . (thebulletin.org)
It also destroyed the Fukushima Daiichi Nuclear Power Station and released radioactive materials over a large area. (popsci.com)
It also describes what did Tokyo electrical and the government does in such a situation and how they will improve the safety in the company wich caused the disaster.Introduction:20110311-221224586176159.jpg04d7dff2a83265.jpgThis report tells an overview and a timeline for the earthquake, tsunami, and the nuclear accident at Tokyo Electric Power Company's Fukushima Daiichi Nuclear Power Station. (essaymonster.net)
It was a severe earthquake measuring 9.0 on the Richter scale occurred 112 miles off the coast of the Fukushima Daiichi Nuclear Power Station. (essaymonster.net)

Cases of widespread radioactive contamination include the Bikini Atoll, the Rocky Flats Plant in Colorado, the area near the Fukushima Daiichi nuclear disaster, the area near the Chernobyl disaster, and the area near the Mayak disaster. (wikipedia.org)
Though they cover the same ground-the disaster at the Fukushima Daiichi nuclear plant that began three years ago after a massive earthquake and tsunami-and largely draw upon the same or similar sources, there are distinct differences among them. (thebulletin.org)
Readers of the Bulletin will be familiar with most of the basic themes and details of the Fukushima situation, so I will take some basic knowledge for granted and highlight the distinctive contributions of the five volumes considered here, raise some questions about omissions found in most of them, and reflect upon the presumed uniqueness of the disaster. (thebulletin.org)
Disaster and Change in Japan takes a historical approach to Fukushima. (thebulletin.org)
He digs carefully into the warnings of possible disaster, noting, for example, that more than half of the members of the committee that set the size of predicted tsunamis, which affected design of the Fukushima plant, came from the nuclear industry. (thebulletin.org)
Third, I turn to Sen's impor-tant work on famines in authoritarian regimes to consider, by analogy, exposure to radiation in order to reflect on the ongoing nuclear disaster in Fukushima. (apjjf.org)
The 2011 disaster delivered a devastating one-two punch to the Fukushima plant. (popsci.com)
But the crisis is attention-grabbing for another reason, too: The fear of nuclear disaster has long claimed a special hold on our collective psyche. (newrepublic.com)
According to a 1992 study by James Flynn, a researcher at Decision Research, the public in the United States and Canada seems to dread nuclear accidents more than any other type of disaster-even though the industry has amassed a commendable safety record. (newrepublic.com)
TEPCO faces a huge clean-up bill for the nuclear disaster at Fukushima, along with colossal compensation claims from those affected. (blogspot.com)
The economic impact of a nuclear disaster can extend beyond the immediate area, causing damage to property, businesses, and investments and can have an impact on the health and well-being of neighbouring communities. (neimagazine.com)
Given the consequences, fear of a nuclear disaster can if not managed properly, lead to widespread scepticism of nuclear energy, which can have further societal and psychological effects. (neimagazine.com)
Results has shown the loss of electric power at the Fukushima Dai-ichi nuclear power plant (FD-NPP) developed into a disaster causing huge release of radioactivity into the atmosphere. (essaymonster.net)
This study identifies to us a lot of things about fukushima whether the disaster was neutrally or made by humans and it describes the industrial process and operation of fukushima. (essaymonster.net)
Kanesaki, a Fukushima resident, had worked as a tour guide for the nuclear power plant before the disaster. (brandeisinternational.com)
As a result of the nuclear disaster in Fukushima, caused by the earthquake and subsequent tsunami that stuck Japan on 11 March 2011, the Federal Environment Ministry commissioned the Reactor Safety Commission (RSK) on 17 March 2011 with a safety review of the 17 German nuclear power plants. (bmuv.de)
But America is just waiting for it's own nuclear mega-disaster. (blogspot.com)
Read David's latest article " Nuclear Disaster American Style " here. (blogspot.com)
This disaster shouldn't be what frightens people from nuclear. (pinktentacle.com)
Yet, these threats have been known since nuclear power was created, and instead of people learning about nuclear power, the advantages and disadvantages, we've been oblivious and waited until a disaster to make decisions. (pinktentacle.com)

The United States Nuclear Regulatory Commission defines this as "Types and amounts of radioactive or hazardous material released to the environment following an accident. (wikipedia.org)
The final book by Union of Concerned Scientists members David Lochbaum, Edwin Lyman, and Susan Stranahan (hereafter, the UCS review) has the most dramatic and intensive coverage of the accident, as well as superb material on the response to it of the US Nuclear Regulatory Commission. (thebulletin.org)
The Nuclear Regulatory Commission has issued a license to Holtec International to construct and operate a consolidated interim storage facility for spent nuclear fuel in Lea County, New Mexico. (tmia.com)
The Nuclear Regulatory Commission has launched a special inspection at the Urenco USA uranium enrichment facility in Eunice, New Mexico. (tmia.com)
They are seeking to create sufficient public support for their minority viewpoint that the Nuclear Regulatory Commission (NRC) is so closely aligned with the nuclear industry that it protects the industry from spending money on what the authors assert is a grave risk. (atomicinsights.com)
The Nuclear Regulatory Commission examined fire hazards during a briefing on July 17, 2008. (blogspot.com)
The U.S. Nuclear Regulatory Commission (NRC) licenses plants for 40 years, and then the plant's owners can apply to renew the license for an additional 20 years. (nrdc.org)

The decision by the Japanese government to release treated wastewater from the crippled Fukushima Daiichi Nuclear Power Plant into the Pacific Ocean has ignited a storm of controversy and diplomatic strife. (helsinkitimes.fi)
Dr. Kenji Sumita of Osaka University explains that the Fukushima plant's wastewater undergoes a purification process using the Advanced Liquid Processing System (ALPS), effective at removing most radioactive substances except tritium. (helsinkitimes.fi)
Why Japan should stop its Fukoshima nuclear wastewater ocean release , Dr. Tatsujiro Suzuki , writes: "The Pacific Island Forum expressed its concern in a statement in January 2023 about whether current international standards are adequate to handle the unprecedented case of the Fukushima Daiichi tritiated water release. (helsinkitimes.fi)
Japanese Prime Minister Fumio Kishida made a brief visit to the power plant on Sunday, Aug. 20, to highlight the safety of an impending release of treated radioactive wastewater into the Pacific Ocean, a divisive plan that his government wants to start soon despite protests at home and abroad. (pix11.com)
TOKYO (AP) - Japanese Prime Minister Fumio Kishida on Monday promised his government's full support for fishing communities during the decades-long process to release treated radioactive wastewater from the wrecked Fukushima nuclear plant into the sea. (pix11.com)

The company had recently released an error-prone assessment of tsunami hazards at Fukushima that significantly underestimated the risks . (popsci.com)
Editor's Note: This article is going to have to be an ongoing, work-in-progress, as it takes a lot of time to research, review, and rebut the 'tsunami' of BS and disinformation assembled by a growing phalanx of Fukushima radiation fear promoters. (educate-yourself.org)
This photo shows part of the tsunami-wrecked Fukushima Daiichi nuclear power plant in Okuma town, northeastern Japan, on Jan. 19, 2023. (pix11.com)
The earthquake, tsunami, and nuclear meltdown were a devastating series of blows, even to such a highly developed country as Japan. (brandeisinternational.com)
In the case of a tsunami, for example, the report will include a propagation map, source of the tsunami and estimated arrival time to nuclear installation sites. (iaea.org)
At Fukushima I, the design of the plants was inadequate for a tsunami with an occurrence frequency of approx. (bmuv.de)
This is as dangerous as a risk factor as the tsunami that broke Fukushima. (blogspot.com)
3. At one plant, the 40-year old Fukushima Daiichi (unit #1 opened in 1971), the backup diesel generators supply power to the core cooling system failed (apparently due to damage from the tsunami). (blogspot.com)

Such contamination presents a hazard because the radioactive decay of the contaminants produces ionizing radiation (namely alpha, beta, gamma rays and free neutrons). (wikipedia.org)
The degree of hazard is determined by the concentration of the contaminants, the energy of the radiation being emitted, the type of radiation, and the proximity of the contamination to organs of the body. (wikipedia.org)
It is important to be clear that the contamination gives rise to the radiation hazard, and the terms "radiation" and "contamination" are not interchangeable. (wikipedia.org)
This reporter's inspections of the known affected part of the dog park in 2001, 2005 and last month with a nuclear radiation monitor revealed elevated degrees of ionization at ground level but that could be attributed to naturally occurring radiation in the soil. (enviroreporter.com)
Sinikka Virtanen , senior inspector at Radiation and Nuclear Safety Authority of Finland (Stuk) tells Helsinki Times. (helsinkitimes.fi)
6/20/2015 - We have been fed propaganda for years aimed to convince us that, aside from rare incidents and accidents in which radiation has leaked into the environment, nuclear power plants are one of the safest and "cleanest" sources of energy. (naturalnews.com)
Already in the 1930s, movies like The Invisible Ray -in which a scientist played by Boris Karloff encounters a radioactive meteorite and, from then on, kills anyone he touches-depicted radiation as an uncanny force that could bring gruesome death or birth new life. (newrepublic.com)
Back in the United States, meanwhile, worries about nuclear war and fallout mixed in with rapidly growing concerns about cancer-radiation, after all, was one of the first carcinogens discovered, an invisible force triggering the ultimate deadly disease. (newrepublic.com)
RECENT reporting of a huge radiation measurement at Unit 2 in the Fukushima Daichi reactor complex does not signify that there is a peak in radiation in the reactor building. (naturalhealthnut.news)
It is also true that all four buildings were structurally damaged by the original earthquake some five years ago and by the subsequent hydrogen explosions so, should there be an earthquake greater than seven on the Richter scale, it is very possible that one or more of these structures could collapse, leading to a massive release of radiation as the building fell on the molten core beneath. (naturalhealthnut.news)
For now, I'll start with an introduction to the main protagonists and fold in the writings of other critics and debunkers of the Fukushima Radiation Scare Corps. (educate-yourself.org)
I posted my first article on Fukushima radiation alarmism (which currently floods the Internet) just 8 days after the March 11, 2011 attack on Japan . (educate-yourself.org)
And I've yet to hear or see one of these Youtube Fukushima radiation fear fest (or radio interviews) include an opportunity for someone from the other side of the fence to counter or challenge the statements from these nuclear energy critics. (educate-yourself.org)
Within a few days of the 3/11 attack on Japan, it became clear that rense.com was destined to become Command Central for the Fukushima radiation fear promotion campaign. (educate-yourself.org)
I can't get over how many the-sky-is-falling , Fukushima radiation 'catastrophy' aticles (and radio interviews) are posted to that web site on a daily basis. (educate-yourself.org)
Another web site that leads the pack in pounding away at the Fukushima radiation party line is enenews.com . (educate-yourself.org)
Worldwide, scientists are using publicly accessible meteorological tools to track how released radiation might be transported through the atmosphere. (sandiegocountynews.com)
But when a neutron strikes the nucleus of certain atoms-uranium, for example-this atomic center can break into pieces in a process called nuclear fission, releasing enormous energy in the form of heat and radiation. (nrdc.org)
The neutrons that are released by one atomic fission go on to fission other nuclei, triggering a chain reaction that produces heat, radiation, and radioactive waste products. (nrdc.org)
If uncontrolled, that chain reaction could produce so much heat that the nuclear reactor core itself could actually melt and release dangerous radiation. (nrdc.org)

We could be catching radioactive fish in Australia or the fish that are imported could contain radioactive isotopes, but unless they are consistently tested we will never know. (naturalhealthnut.news)
Specifically, they are worried about the fact that U.S. spent fuel pools are loaded with a large quantity of fuel assemblies that have been used to generate power and thus contain radioactive isotopes, including cesium-137, a gamma emitting isotope with a 30-year half life. (atomicinsights.com)

Radioactive contamination, also called radiological pollution, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids, or gases (including the human body), where their presence is unintended or undesirable (from the International Atomic Energy Agency (IAEA) definition). (wikipedia.org)
Radioactive contamination can be due to a variety of causes. (wikipedia.org)
Radioactive contamination may also be an inevitable result of certain processes, such as the release of radioactive xenon in nuclear fuel reprocessing. (wikipedia.org)
Nuclear fallout is the distribution of radioactive contamination by the 520 atmospheric nuclear explosions that took place from the 1950s to the 1980s. (wikipedia.org)
Contamination does not include residual radioactive material remaining at a site after the completion of decommissioning. (wikipedia.org)
Therefore, radioactive material in sealed and designated containers is not properly referred to as contamination, although the units of measurement might be the same. (wikipedia.org)
Containment is the primary way of preventing contamination from being released into the environment or coming into contact with or being ingested by humans. (wikipedia.org)
Being within the intended Containment differentiates radioactive material from radioactive contamination. (wikipedia.org)
Risks include casualties and health risks due to radioactive exposure, security threats such as terrorist attacks, and environmental contamination. (neimagazine.com)
The organisation has previously drawn attention to routine Tritium releases and the resulting contamination of borehole water and the water table surrounding Koeberg, in its submissions on the environmental impact of a previous project known as Nuclear 1 - is now concerned about further issues which have emerged from an informal forensic study of the discharge. (medialternatives.com)
The report however failed to explain a contamination incident inside the plant affecting 91 workers at the time the report was drafted, and in all likelihood the result of Tritium. (medialternatives.com)
Although U.S. nuclear power plant regulators monitor operational safety, natural hazards (such as hurricanes, floods, and earthquakes), human error, mechanical failure, and design flaws can still trigger the release of radioactive contamination. (nrdc.org)
Washington, DC - The U.S. Environmental Protection Agency has unveiled a plan allowing radioactive contamination in drinking water at concentrations vastly greater than the levels permitted by the Safe Drinking Water Act for long periods following release of nuclear materials, according to Public Employees for Environmental Responsibility (PEER). (peer.org)

Those reviews and many others concluded that Fukushima was a man-made accident , triggered by natural hazards, that could and should have been avoided . (popsci.com)

He also mentions the opposition of Japan's National Fisheries Cooperatives to the discharge: In a June 2023 statement opposing the planned discharge of treated water, the head of Japan's national fisheries cooperatives Masanobu Sakamoto said: "We cannot support the government's stance that an ocean release is the only solution. (helsinkitimes.fi)

Yet the incident provoked widespread alarm about nuclear power-no doubt aided by the release, just 12 days earlier, of The China Syndrome , a Jane Fonda film about a potential reactor meltdown. (newrepublic.com)
EPA's curiously named "Protective Action Guides" (or PAGs) dramatically relax allowable doses of radioactive material in public drinking water following a Fukushima-type meltdown or "dirty bomb" attack. (peer.org)

TV footage showed smoke rising from Fukushima plant's reactor 3, a day after an explosion hit reactor 1. (blogspot.com)

With little or no warning, nuclear installations around the world could be exposed to natural hazards, from floods and earthquakes to volcanic eruptions, wildfires and more. (iaea.org)
10 -4 /a for earthquakes and 10 -5 /a for floods are taken into account throughout in the designs of German nuclear power plants. (bmuv.de)

With a historical perspective, Samuels is able to explore an issue barely mentioned by the other books: The motivation to build so many nuclear plants on an earthquake-prone island was based not just on the island's lack of oil and coal. (thebulletin.org)
Author Najmedin Meshkati holding an earthquake railing in a Fukushima Daiichi control room during a 2012 site visit. (popsci.com)
In Japan, it took an earthquake of apocalyptic force to cause serious problems at the Fukushima reactor. (newrepublic.com)
This fact means that Fukushima Daichi will remain a diabolical blot upon Japan and the world for the rest of time, sitting as it does on active earthquake zones. (naturalhealthnut.news)
These tanks could not withstand a large earthquake and could rupture releasing their contents into the ocean. (naturalhealthnut.news)
A second explosion has hit the nuclear plant in Japan which was damaged in Friday's earthquake, but officials said it had resisted the blast. (blogspot.com)

Radioactive isotope of hydrogen, tritium H-3, cannot be separated chemically from water. (helsinkitimes.fi)
Unlike uranium, thorium itself cannot be used as reactor fuel, but must be put through a nuclear reactor to first produce a fissile isotope of uranium, uranium-233. (indiatogether.org)
Moreover, irradiation of boron dissolved in the coolant water creates hydrogen-3, i.e. tritium, the radioactive isotope of hydrogen. (medialternatives.com)

The flooded generators failed, cutting power to the critical pumps that must continuously circulate coolant water through a nuclear reactor to keep it from melting down. (essaymonster.net)

In 2012, Tepco needed 12,000 workers for decommissioning Fukushima. (fukushima-diary.com)

First, it can be used to make nuclear weapons, being superior, in some respects, to weapon-grade uranium (lower critical mass) and plutonium (smaller spontaneous fission rate) (Kang and von Hippel 2001). (indiatogether.org)
Significant enhancements to the safety and security of nuclear power plants, including spent fuel pools, were made following the terrorist events of September 11, 2001, and the Fukushima accident in 2011. (atomicinsights.com)

Following an atmospheric nuclear weapon discharge or a nuclear reactor containment breach, the air, soil, people, plants, and animals in the vicinity will become contaminated by nuclear fuel and fission products. (wikipedia.org)
Dread toward nuclear fission, Weart notes, predates the Manhattan Project: "Ever since the discovery of radioactivity at the beginning of the twentieth century, this has been depicted as a power that man was not meant to wield. (newrepublic.com)
In particular the production of elemental Tritium (3H) and tritiated water (3H2O) during the course of nuclear fission. (medialternatives.com)
Nuclear power comes from the energy that is released in the process of nuclear fission. (nrdc.org)
In fission, the nuclear fuel is placed in a nuclear reactor core and the atoms making up the fuel are broken into pieces, releasing energy. (nrdc.org)
The energy released from the fission of uranium atoms heats water, which produces steam. (nrdc.org)

For example, if a radionuclide used in nuclear medicine is spilled (accidentally or, as in the case of the Goiânia accident, through ignorance), the material could be spread by people as they walk around. (wikipedia.org)
Samuels covers the actual accident less closely than the others but has the most to say about the history of nuclear power in Japan and the best material on the "nuclear village. (thebulletin.org)
He bases this assessment on a fascinating history of nuclear power in Japan, an industry that was coursing 32.5 billion nuclear dollars a year through the economy at the time of the accident. (thebulletin.org)
The accident triggered widespread evacuations, large economic losses and the eventual shutdown of all nuclear power plants in Japan. (popsci.com)
Kiyoshi Kurokawa chaired an independent national commission , known as the NAIIC, created by the Diet of Japan to investigate the root causes of the Fukushima Daiichi accident. (popsci.com)
This outsized panic about nuclear was on full display after the Three Mile Island accident in Pennsylvania back in 1979. (newrepublic.com)
Fear, it turns out, is one of the worst effects of a nuclear accident. (newrepublic.com)
Before the accident, I explained to many people that the nuclear power plant is safe," says Saori Kanesaki during an interview on CNN. (brandeisinternational.com)
I judge the situation would currently be rated INES Level 4: Accident with local consequences on the international nuclear event scale. (blogspot.com)
Have a look at my book, "The Accident Hazards of Nuclear Power Plants," published in 1976 by the University of Massachusetts Press. (pinktentacle.com)
Because Japanese government has been downplaying the affect by using massmedia, most of Japanese people don't think about nuclear accident anymore. (fukushima-diary.com)

As long as commercial nuclear power plants operate anywhere in the world, we believe it is critical for all nations to learn from what happened at Fukushima and continue doubling down on nuclear safety. (popsci.com)
It is also a by-product of operating nuclear power plants. (helsinkitimes.fi)
In addition, nuclear power plants are also vulnerable to intentional harm caused by sabotage, terrorism, and cyberattacks. (neimagazine.com)
That would be 1,500 regular sized nuclear power plants, or about triple current capacity (a fact the body of the report balks at). (whatisnuclear.com)
The NRC will continue to cooperate with other federal agencies and international organizations to assess possible threats to nuclear power plants and to improve risk assessment techniques. (atomicinsights.com)
COLLEGE PARK, Md.-(Newswise)-What happens to radioactive particles and gases released from Japan's crippled nuclear power plants is even more difficult to predict than the weather, and will depend on several key factors, explain University of Maryland atmospheric scientists. (sandiegocountynews.com)
On 17 May 2011, Chairman of the RSK, Rudolf Wieland, presented the then Environment Minister Norbert Röttgen with the Commission's safety review of the German nuclear power plants. (bmuv.de)
The electricity supply of the German nuclear power plants is more robust throughout than at Fukushima I. All German plants have at least one additional assured incoming supply and more emergency power generators, with at least two of them protected against external impacts. (bmuv.de)
But you will know more about nuclear power plants after reading it than all journalists on this planet put together. (blogspot.com)
Interestingly enough power produced by nuclear power plants are cheaper than power produced by coal or natural gas. (pinktentacle.com)
Most nuclear power plants use enriched uranium as their fuel to produce electricity. (nrdc.org)
That's why power plants use "control rods" that absorb some of the released neutrons, preventing them from causing further fissions. (nrdc.org)
At the same time, however, some nuclear power plants are being allowed to remain operating longer than ever intended. (nrdc.org)

In its report, the commission concluded that Japan's Nuclear Safety Commission had never been independent from the industry , nor from the powerful Ministry of Economy, Trade, and Industry, which promotes nuclear power. (popsci.com)
He is former vice chairman of Japan's Atomic Energy Commission, and now a member of the Advisory Board of Parliament's Special Committee on Nuclear Energy since June 2017. (helsinkitimes.fi)
Japan's nuclear safety agency said the blast was believed to have been caused by the build-up of hydrogen. (blogspot.com)

The movie was inspired by a hydrogen-bomb test at Bikini Atoll that ended up blanketing a faraway Japanese tuna ship in radioactive dust (crew members suffered from nausea, burns, and bleeding gums, while newspapers in Tokyo fanned concerns about radioactive tuna). (newrepublic.com)

The facility is safe, but the event raises concerns about safety protocols at the site and warrants additional NRC inspection as it involves a breakdown of controls designed to prevent chemical, radiological, and criticality hazards - the primary concern at U.S. fuel cycle facilities. (tmia.com)
On August 24, 2017, CDC's Division of State and Local Readiness in the Office of Public Health Preparedness and Response sponsored a webinar to discuss priority public health actions for state and local radiological/nuclear preparedness and response. (cdc.gov)
The IEC is the global focal point for international emergency preparedness, communication and response to nuclear and radiological incidents and emergencies. (iaea.org)

NOAA has not reviewed the results and these model calculations do not consider the decay of radioactive compounds. (sandiegocountynews.com)
The half-life with respect to radioactive decay varies broadly as well. (sandiegocountynews.com)
Nickel, since it has 30 neutrons, loses a proton and gains a neutron to become radioactive Cobalt-58, which itself experiences its own decay chain. (medialternatives.com)

Risks posed by natural hazards are increasing in frequency and intensity because of climate change," said Paolo Contri, Head of the External Events Section at the IAEA. (iaea.org)
EENS will provide the IAEA access to hazard and impact information for timely reaction to events that could threaten the safety of nuclear facilities. (iaea.org)
The EENS will provide timely assessment of impacts and allow the IAEA to organize and provide a timely response to hazards threatening nuclear installations," Contri said. (iaea.org)
IAEA specialists will monitor the development of the event and, if applicable, will collect detailed information on damage to the affected nuclear sites and facilities," Contri explained. (iaea.org)

The review by the Japanese Diet commission (which I call the Diet report) turns up the volume even further and has important quotes from Fukushima workers and especially those working for subcontractors at the plant. (thebulletin.org)
An International Atomic Energy Agency investigator examines Reactor Unit 3 at the damaged Fukushima Daiichi plant, May 27, 2011. (popsci.com)
Water tanks holding contaminated water at Fukushima Daiichi nuclear power plant in Japan. (helsinkitimes.fi)
Satellite image shows damage at Fukushima Nuclear Power Plant (via ecowatch.com ). (naturalhealthnut.news)
Establishing a nuclear plant in a densely populated country like Singapore poses unique challenges and risks. (neimagazine.com)
Despite the potential benefits of nuclear energy for Singapore, establishing a nuclear plant in such a densely populated country poses a certain set of challenges and risks. (neimagazine.com)
By combining these elements with the latest advancements in nuclear technology and plant design, the probability of nuclear accidents can be significantly reduced. (neimagazine.com)
The operation of a nuclear power plant is associated with several hazards that can have serious consequences for public health and the environment. (neimagazine.com)
Human errors in nuclear plant design, maintenance, and operation are also reported that can cause the failure of critical equipment. (neimagazine.com)
Based on the identified hazards and potential consequences, a qualitative bowtie diagram, Figure 1, provides a visual representation of the potential treats to a nuclear power plant, the potential consequences, and the suggested barriers to prevent or mitigate those consequences. (neimagazine.com)
Their premise is that the public will be better protected if the NRC requires nuclear plant operators to reduce the density of their spent fuel pools and limit the amount of material that could potentially be released. (atomicinsights.com)
This trajectory figure shows projections of air parcels originating over the Fukushima nuclear plant on March 14, 15, 16, and 17. (sandiegocountynews.com)
INFORMATION released by environmental organisation Koeberg Alert Alliance (KAA), point to ongoing reactor design problems associated with normal operations at the plant. (medialternatives.com)
The Fukushima Daiichi nuclear power plant was constructed in 1971 under government authorization, in spite of fervent protests by local residents. (brandeisinternational.com)
Taking existing knowledge regarding Fukushima into account, the RSK focussed particularly on the safety margins (degree of robustness) of each individual plant in the case of impacts beyond the design basis and beyond assumptions thus far. (bmuv.de)
The nuclear plant fire hazard is not speculative. (blogspot.com)
In March 1975, a fire at the Browns Ferry Nuclear Plant in Alabama disabled all the emergency systems for cooling the Unit 1 reactor and most of those systems for Unit 2. (blogspot.com)
The NRC did not want another nuclear plant to experience another fire as bad as, or worse than, the one at Browns Ferry. (blogspot.com)
Another nuclear plant would be in severe danger if a DOWNSTREAM dam broke, because that would drain away the source for it's cooling water. (blogspot.com)
These high-resolution aerial photographs of the damaged Fukushima Daiichi nuclear power plant were taken on March 20 and 24, 2011 by a small unmanned drone operated by Air Photo Service , a company based in Niigata prefecture. (pinktentacle.com)
What's happened at Fukushima can happen at any other plant with the same detremental effects. (pinktentacle.com)
The biggest problem with nuclear power is the high initial capital needed to create a plant. (pinktentacle.com)
Some are even starting to obtain renewals for a total of 80 years, including the Turkey Point nuclear power plant in Florida, which is being allowed to operate through at least 2053. (nrdc.org)
And new nuclear power plant designs are not proven to be safe, reliable, or economically viable," explains Caroline Reiser , a staff attorney with NRDC's nuclear team. (nrdc.org)
If they have the pool full, the nuclear plant can never run. (fukushima-diary.com)

South Korea: With historical sensitivities and proximity considerations, South Korea's outright ban on Japanese marine and food products stems from both public opposition and longstanding distrust exacerbated by the Fukushima incident. (helsinkitimes.fi)

David is now Director of the Nuclear Safety Project, for the Union of Concerned Scientists. (blogspot.com)
Get the Executive Summary of the Union of Concerned Scientists report on the NRC and U.S. nuclear safety in 2013 here . (blogspot.com)

On 9/16/2012, Fukushima Diary reported that 33 of 50 nuclear plants have the spent fuel pools full in 6 years. (fukushima-diary.com)
14 of 50 nuclear plants have the pools full in 12 years. (fukushima-diary.com)
Link ] Only 3 of 50 nuclear plants have capacity in the pools to run for longer than 12 years. (fukushima-diary.com)

Key factors for ensuring safe nuclear energy operation are strict governance, robust safety procedures, and effective measures. (neimagazine.com)
Notwithstanding the complexity of their governance and potential moral hazard implications, do we have a solid science and engineering basis to believe that any geoengineering methods could theoretically work to controllably lower temperature, and if so, would that be able to slow down sea ice melt, too? (longitudinal.blog)

In nuclear accidents, a measure of the type and amount of radioactivity released, such as from a reactor containment failure, is known as the source term. (wikipedia.org)

Some locations processed uranium, some stored nuclear arsenal, and others were focused on research and development of nuclear technology, including testing ranges for bombs. (uchicago.edu)
This property is even more problematic when uranium-233 is used as nuclear fuel, because it makes fuel fabrication hazardous to the health of workers and expensive. (indiatogether.org)
Meanwhile, stockpiling of uranium for nuclear power is a viable solution in enhancing Singapore's long-term energy security. (neimagazine.com)
Is there enough Uranium obtainable to power the world with nuclear? (longitudinal.blog)

No one suggested banning chemical plants altogether, whereas Chernobyl set off a fierce anti-nuclear backlash across Europe. (newrepublic.com)
On May 13th, anti-nuclear group BeyondNuclear published a 38-page pdf written by Linda Pentz Gunter called 'Pandora's False Promises' [beyondnuclear.org] which has been picked up by every anti-nuclear person on Earth and waved around as gospel. (whatisnuclear.com)
2 anti nuclear parties, Japan future party and Yamamoto Taro suffered a crushing defeat. (fukushima-diary.com)

Najmedin Meshkati served as a member and technical adviser to a committee appointed by the U.S. National Academy of Sciences to identify lessons from this event for making US nuclear plants safer and more secure. (popsci.com)
Yes nuclear plants take 4-5 years to build but when they are done they produce insane amounts of energy. (whatisnuclear.com)
It's not cheap to explore for it and build plants, but nuclear isn't cheap either. (pinktentacle.com)
Some people think nuclear plants should not be restarted because it may explode again, it stand of active fault, and it's not efficient. (fukushima-diary.com)
However, there are even more serious and technical reasons why they can not restart nuclear plants in Japan. (fukushima-diary.com)
Once they restart other nuclear plants, most of the workers will move there for less exposure dose. (fukushima-diary.com)
Having these problems, restarting nuclear plants means stocking spent fuel in dry cask out of interim storage, and having nuclear workers supplied in a compulsory way, such as conscription. (fukushima-diary.com)

After decades of mismanaging its nuclear waste, the US Department of Energy wrestles with its toxic legacy. (uchicago.edu)
If we'd stopped producing in 1945, we'd have a minuscule amount [of radioactive waste] compared to what's out there in those tanks now," Franklin says. (uchicago.edu)
Irreversible radioactive waste disposal is most unwise," wrote Warf. (enviroreporter.com)
A Cold War-era liquid-fueled reactor design could transform thorium - a radioactive waste from mining - into a practically limitless energy source. (businessinsider.com)

Until 1971, Hanford's radioactive reactor effluent was discharged straight into the Columbia River, which has long been a vital waterway to the nearby towns of Richland, Pasco, and Kennewick, referred to today as the Tri-Cities. (uchicago.edu)

It may occur due to the release of radioactive gases, liquids or particles. (wikipedia.org)

American scientists have also been raising concerns that marine life and ocean currents could carry harmful radioactive isotopes-also called radionuclides-across the entire Pacific Ocean. (helsinkitimes.fi)
Long-lived radionuclides (radioactive material) are removed from the atmosphere by precipitation or contact with a surface such as the ocean or land. (sandiegocountynews.com)

The safety objectives are the prevention of chain reactions, the cooling of the reactor core and fuel elements and confinement of radioactive substances. (bmuv.de)

So, if Fukushima NPP would be still normally operating, it would anyway discharge tritium. (helsinkitimes.fi)
For example, in 2022, 2,2 E+12 Bq of tritium was released from Olkiluoto units, and 1,54 E+13 Bq of tritium was released from Loviisa units in Finland. (helsinkitimes.fi)
Despite these reassurances and comparisons with existing nuclear facilities worldwide, the planned release of 8.3 E+14 Bq of tritium stored in Fukushima's tanks in 2021, remains a focal point of global concern, not only from the public, but there are also scientific arguments against TEPCO's release plan. (helsinkitimes.fi)

The license, issued May 9, authorizes the company to receive, possess, transfer and store 500 canisters holding approximately 8,680 metric tons of commercial spent nuclear fuel for 40 years. (tmia.com)
Nuclear energy is not weather-dependent and requires relatively little fuel to generate a significant amount of power. (neimagazine.com)
A two-page Policy Forum opinion piece titled Nuclear safety regulation in the post-Fukushima era: Flawed analyses underlie lax U.S. regulation of spent fuel by Edwin Lyman, Michael Schoeppner and Frank von Hippel appeared in the May 26, 2017 issue of Science Magazine , an outlet that has a public reputation as a reliable source of technical information. (atomicinsights.com)
Called a molten-salt reactor , the technology was conceived during the Cold War and forgoes solid nuclear fuel for a liquid one, which it can "burn" with far greater efficiency than any power technology in existence. (businessinsider.com)
Nuclear fuel is relatively cheap compared to both of the previously mentioned fuel sources. (pinktentacle.com)
At about 2:22 Eastern Daylight Time a journalist sent me a brief email to inform me that Dr. Jaczko had just told the House Energy and Commerce committee that the fuel pool at Fukushima Daiichi unit 4 was dry. (atomicinsights.com)
The measured levels can be caused by a reduced amount of shielding above the still radioactive used fuel. (atomicinsights.com)
It's the serious shortage of spent fuel pool and nuclear workers. (fukushima-diary.com)
Edano, Minister of Economy, "Nuclear Spent fuel should be stocked in Tokyo and other big city areas" [ Link ]) However, none of these facts were discussed. (fukushima-diary.com)

Also settlements, town and even cities have been built in estuaries and deltas whose natural defense mechanisms, that once protected the regions against such severe natural hazards, have been weakened or totally removed. (essaymonster.net)

The Department of Energy (DOE) has adopted a closed-door approach to managing nuclear sites, which exacerbates anxieties over these risks. (uchicago.edu)
The risks associated with nuclear energy are not solely technological but also sociological and environmental. (neimagazine.com)
A comprehensive risk analysis provides insights into the risks and benefits of nuclear energy in a densely populated country, which can be used to make informed decisions about its use. (neimagazine.com)
This should be carried out by forming a team of trained experts, including scientists, engineers, and specialists from various fields to provide insights into nuclear energy technology, procedures, programmes, control measures, and risks, and act as advisors to the government on nuclear safety matters. (neimagazine.com)
Our new External Events Notification System will help countries prevent, mitigate and manage risks related to natural hazards," Contri added. (iaea.org)

The sources of radioactive pollution can be classified into two groups: natural and man-made. (wikipedia.org)
The sources of radioactive pollution can be natural or man-made. (wikipedia.org)
PDC's technologies and methodologies originated to help protect the Hawaiian Islands and vulnerable communities throughout the Pacific from natural hazards and have expanded over time to cover the world. (iaea.org)
We understand the importance of monitoring, alerting and assessing risk, especially as we observe climate change phenomena and increased frequency and severity of natural hazards," said PDC's Deputy Executive Director Chris Chiesa. (iaea.org)
In the area of external natural hazards, the effects to be considered according to the state of the art in science and technology in connection with occurrence frequencies of approx. (bmuv.de)
Considering what happened in Japan since 311, it is natural for foreign media to think nuclear power is the major issue of this election. (fukushima-diary.com)

As the local newspaper, the Tri-City Herald, reports, this has happened multiple times in the last five years, such as when a building demolition released plutonium dust that blew for miles, or when plutonium and americium particles contaminated workers' cars, including a rental later returned to the company. (uchicago.edu)

A decade later, the nuclear industry has yet to fully to address safety concerns that Fukushima exposed. (popsci.com)
We are scholars specializing in engineering and medicine and public policy , and have advised our respective governments on nuclear power safety. (popsci.com)
Fauske & Associates, LLC (FAI) is a world leader in nuclear, industrial and chemical process safety . (fauske.com)
When nuclear companies are unwilling to stake their financial health on the safety of a reactor, how can the Government ask local residents to risk their lives, ask M V Ramana and Suvrat Raju. (indiatogether.org)
One major problem is the safety standards regarding nuclear energy, of which most people are misinformed. (brandeisinternational.com)
While the energy produced in a nuclear reactor could also be used in other industrial and chemical processes, these other uses have not been adopted (except in some isolated cases), due to concerns over safety, security, and cost. (nrdc.org)

Following the act he soon fell ill and was diagnosed with acute leukemia, providing audiences a living testimony to the ruthless nature of radioactive pollution. (brandeisinternational.com)

There are a large number of techniques for containing radioactive materials so that it does not spread beyond the containment and become contaminated. (wikipedia.org)

They become radioactive due to neutron bombardment as they circulate through the reactor with the primary circuit cooling water. (medialternatives.com)

Tatsujiro Suzuki is vice director and professor at the Research Center for Nuclear Weapons Abolition at Nagasaki University, Japan. (helsinkitimes.fi)
It's hardly a mystery why the ongoing nuclear crisis in Japan is so horrifying-and so riveting. (newrepublic.com)
In Japan, Godzilla , a film about a monster created by nuclear detonations, first appeared in 1954. (newrepublic.com)
Bear in mind also that the nuclear industry is very PR-conscious everywhere it exists (some, not me, but perhaps Eli, might say prone to cover-ups) and that we're talking Japan here, a culture wherein the careful avoidance of public embarrassment is a fine art. (blogspot.com)
Also, Japan is in the serious shortage of nuclear workers. (fukushima-diary.com)

Nuclear power generates about 10 percent of the world's electricity (TWh = terawatt-hours). (popsci.com)
The United States is the world's largest producer of nuclear energy, accounting for more than 30 percent of global nuclear electricity generation. (nrdc.org)

According to the Nuclear Industry Association of South Africa (NIASA) "The greatest source of radioactivity in the reactor coolant circuit is, however, irradiation of the coolant itself. (medialternatives.com)

A spilled vial of radioactive material like uranyl nitrate may contaminate the floor and any rags used to wipe up the spill. (wikipedia.org)
In cases that radioactive material cannot be contained, it may be diluted to safe concentrations. (wikipedia.org)
But radioactive material getting into the general public does not need autonomy. (uchicago.edu)
Without knowing the chemical composition of the material being released, it is difficult to quantitatively estimate the efficiency of radionuclide removal by precipitation. (sandiegocountynews.com)
The steam used to cool the reactor never comes in direct contact with the radioactive material (or shouldn't) and even if it does the water is cleaned before being released back out into the river/lake it was obtained from. (pinktentacle.com)

Organisms2

Chemicals and Drugs9

Analytical, Diagnostic and Therapeutic Techniques and Equipment6

Phenomena and Processes4

Disciplines and Occupations1

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture2

Humanities1

Named Groups1

Health Care16

Geographicals1

Reactors35

Daiichi Nuclear Power S4

Disaster20

Regulatory Commission7

Wastewater5

Tsunami8

Radiation20

Contain radioactive isotopes2

Contamination13

Triggered by natural hazards1

20231

Meltdown2

Plant's1

Floods2

Earthquake6

Isotope3

Coolant water1

Tepco1

20012

Fission6

Accident11

Power plants13

Japan's3

Hydrogen1

Radiological3

Decay3

IAEA4

Plant25

Incident1

Union of Concern2

Pools3

Governance2

Accidents1

Uranium4

Anti-nuclear3

Plants7

Waste4

19711

Gases1

Radionuclides2

Substances1

Tritium3

Fuel9

Severe1

Risks5

Natural6

Particles1

Safety6

Pollution1

Containment1

Neutron1

Japan5

World's2

Radioactivity1

Material5