Nuclear meltdown reactor is released radioactive hazard release. Medical search. Frequent questions

The Energy 2050 Committee has therefore identified Small Modular Reactors (SMRs) as a viable option to decarbonise the power sector and increase energy security. (neimagazine.com)
A panel of experts discuss Small Modular Reactors or Small Mythical Reactors as Paul Gunter of Beyond Nuclear has labeled them. (ipsecinfo.org)
One of the reasons why small modular reactors are being promoted so much is because there has been such a huge investment in the reactor business, which is dying. (ipsecinfo.org)
Another motivation I believe, at least in Canada, is that the premiers -- that is the prime ministers of the provinces, three or four of them that have expressed enthusiasm for small modular reactors -- are actually not enthusiastic about reining in climate change, they are not enthusiastic about reducing greenhouse gas emissions now. (ipsecinfo.org)
The fact that the industry keeps calling them small modular reactors, and we keep using the industry's language, is a problem. (ipsecinfo.org)
Part of the distraction with small modular reactors is to dazzle the governments and the population into turning their eyes away from the nuclear waste and the nuclear weapons problems, both of which really do threaten the future, and hold out this false hope that if you just keep pouring money into the nuclear industry to produce more nuclear reactors, somehow all these problems will magically disappear. (ipsecinfo.org)
SMNRs can be considered modular in the sense that you can stack multiple units at one site, so that you can build up a large capacity in one spot by simply putting several small modular reactors together. (ipsecinfo.org)
For example, the NuScale plant in Idaho that is designed to build 12 identical small modular reactors to make a kind of a network of interacting nuclear reactors. (ipsecinfo.org)

But in the wake of the authorities upgrading the threat level for the Fukushima Daiichi nuclear power plant from 5 to 7, a classification reserved for the most severe nuclear crises such as the 1986 Chernobyl disaster, Prime Minister Kan's claims are being received with a degree of scepticism. (idsa.in)
Three months after the earthquake and tsunami that triggered a nuclear disaster in Japan, new radiation "hot spots" may require the evacuation of more areas further from the damaged Fukushima Daiichi nuclear power facility. (greenleft.org.au)
In early June, a robot sent into the Fukushima Daiichi nuclear power facility detected the highest levels of radiation since the onset of the crisis. (greenleft.org.au)
The US shares similar reactor designs as the Japanese reactors at the Fukushima Daiichi station. (greenleft.org.au)
The source of the radioactive leak at the earthquake-stricken Fukushima Daiichi nuclear power plant was finally identified by the facility's operator TEPCO to be in the primary containment vessel of reactor 3, authorities reported. (rt.com)

A nuclear reactor core meltdown occurs when the fuel rod in the reactor core is unable to remain cool. (scientificamerican.com)
While it takes longer for the spent fuel rods to become as hazardous as a reactor core meltdown, the ongoing nature of Japan's crisis presents a unique hazard. (scientificamerican.com)
Areva NP, previously known as Framatome, says its European Pressurised Water Reactor (EPR) features innovations to prevent core meltdown. (edie.net)
In addition, a leak-tight containment around the reactor would prevent radioactivity from spreading outside, even during extremely severe accidents involving core meltdown. (edie.net)

The Tokyo Electric Power Co (TEPCO), the operator of the crippled nuclear plant, has said the fire that broke out in reactor No. 4 has been put out and that it did not have any impact on radiation levels around the plant or on the plant's cooling systems. (idsa.in)
Some specialists, such as Professor Hisashi Ninokata of the Tokyo Institute of Technology, have suggested that TEPCO urgently needs to repair the plant's damaged cooling system or even construct a whole new external plant to lower the temperature of the reactors to less than 100 degrees to stabilise the blazing fuel rods inside. (idsa.in)
TEPCO officials are worried that highly radioactive water believed to be leaking from deep inside the troubled reactors has flooded the basements of the turbine building, particularly the basement floor of reactor two. (idsa.in)
As well as the mountain water reaching the Pacific Ocean, since the accident, TEPCO has daily pumped over 300 tons of sea water into the damaged reactors to keep them cool. (naturalhealthnut.news)
While it is possible to remove the radioactive fuel at this time, TEPCO wants to first plug the leak and fill up the space with more water as an additional measure against radiation. (rt.com)
TEPCO is currently in talks with local authorities about releasing the groundwater. (rt.com)
But the water buildup continues, and the short-term storage tanks that TEPCO has been relying on in the past are no longer a solution, so the operator is to set up a bypass system to prevent further buildup of the other, highly radioactive groundwater. (rt.com)

Another key difference is that the Chernobyl reactor used carbon to slow down neutrons, a key part of the fission reaction, while Fukushima's reactor cores are cooled by light-water, which greatly reduces the amount of radioactive soot in the wind . (scientificamerican.com)
Although nuclear energy dates back to 1943 when the first controlled nuclear fission reaction too place in Chicago as part of the Manhattan Project, the American public did not comprehend its significance until August 1945 when two atomic bombs were dropped on Japan to end World War II. (umich.edu)

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)
Japan's Nuclear and Industrial Safety Agency has now admitted for the first time that full nuclear meltdowns occurred at three of the plant's reactors, and more than doubled its estimate for the amount of radiation that leaked from the plant in the first week of the disaster in March. (greenleft.org.au)
Emergency Planning for Indian Point: A Guide for You and Your Family" is a booklet published as a public service by the plant's owner, Entergy Nuclear Northeast. (ipsecinfo.org)
TV footage showed smoke rising from Fukushima plant's reactor 3, a day after an explosion hit reactor 1. (blogspot.com)

The nuclear industry has measures in place, from protective containment barriers to backup generators, in case of an accident. (scientificamerican.com)
At least one study found that it's possible for hydrogen buildup in a reactor core to form flammable and detonable mixtures, jeopardizing the containment integrity . (scientificamerican.com)
When nuclear disasters occur the nuclear power plants could suffer a meltdown, meaning the melting through of the containment structure and releasing radiation to the ground and air. (umich.edu)
There were also several large black-and-white photographs chronicling the construction of the reactors' four-and-a-half-foot-thick containment domes. (ipsecinfo.org)

The lid of the reactor was blown off and a large amount of cooling water, contaminated with radioactive waste, was leaked out. (theseoultimes.com)
Even today, the radiation levels in the region are extremely high and the natural water resources are still contaminated with radioactive waste. (theseoultimes.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)

According to the deputy director general of Japan's Nuclear and Industrial Safety Agency (NISA), Hidehiko Nishiyama, the rating was scaled up from 5 (applied to "an accident with wider consequences) to 7 (a "major accident" as per the International Atomic Energy Agency) because of the amount of radioactive material released from the plant. (idsa.in)

It's hard to forget names like Three Mile Island, Chernobyl , and Fukushima where radiation leaks or full-on meltdowns jolted us to the consequences of nuclear disasters. (a-z-animals.com)
He added that the radioactive contaminants released from the plant amounted to 10 per cent of those released at Chernobyl. (idsa.in)
The difference between Chernobyl and Fukushima is that the reactor itself exploded at Chernobyl, while at Fukushima though some radioactivity leaked from the reactor most of the radioactive material was contained within it. (idsa.in)
Murray Jennex, a nuclear industry specialist at San Diego State University in California, has refuted the comparison between Fukushima and Chernobyl. (idsa.in)
According to him, the level of radioactive substances released from the damaged Fukushima plant is nowhere near the Chernobyl levels. (idsa.in)
The extent of the damage at Japan's Fukushima nuclear facility is still unknown, but comparisons to Chernobyl were inevitable as soon as fuel rods became exposed and an explosion rocked the site . (scientificamerican.com)
Chernobyl, the worst nuclear disaster thus far in the history of the industry, was the result of a drill that went catastrophically wrong on April 26, 1986. (scientificamerican.com)
The Chernobyl disaster was a nuclear reactor accident at the Chernobyl Nuclear Power Plant in Ukraine, then part of the Soviet Union. (theseoultimes.com)
Reactor number 4 of Chernobyl power station, situated near Pripyat in Ukraine , exploded. (theseoultimes.com)
Apart from the Chernobyl tragedy, there have been other nuclear power plant disasters in the past. (theseoultimes.com)
Olkiluoto 3, the first nuclear power plant in the West, whose construction began after Chernobyl, was built on an island in the municipality of Eurajoki, on the west coast of Finland. (balticworlds.com)

Over the next few years, a few reactors are scheduled to be shut down , including California's last nuclear reactor in 2025. (nrdc.org)
Some reactors are being shut down before their operating licenses expire because of a combination of safety concerns and economic competition. (nrdc.org)
Nuclear power plants can generate bountiful, carbon-free electricity, but their solid fuel is problematic, and aging reactors are being shut down. (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 National Research Reactor suffered a failure that shut down the facility due to operational poor decisions and a chain reaction that the operators we unable to control. (umich.edu)
even if all reactors shut down tomorrow, there's no turning away from the toxic mess already on the ground. (rabble.ca)
So basically if we shut down every reactor tomorrow, we'd still have exactly the same challenges, but no electricity. (rabble.ca)
You have to have expertise to look after the decommissioning and waste management problems which are going to last for at least 100 years after the last reactor is shut down. (ipsecinfo.org)
All reactors responded by insertion of control rods to shut down their nuclear reactions. (blogspot.com)

On Wednesday, staff at the Nuclear Regulatory Commission (NRC) released a long-anticipated white paper titled, "Licensing and Regulating Fusion Energy Systems. (forbes.com)
Around the same time, the Nuclear Regulatory Commission, acting on information provided by the F.B.I., warned of a plot to crash a commercial aircraft into a plant. (ipsecinfo.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)

An example of the distinction between a hazard and a disaster is that an earthquake is the hazard which caused the 1906 San Francisco earthquake disaster. (wikipedia.org)
New York City is a Disaster area due to the sociological hazard of terrorism. (wikipedia.org)
Afghanistan, for example would be a sociological hazard causing disaster areas because it is considered a war zone. (wikipedia.org)
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)
The nuclear reactor after the disaster. (theseoultimes.com)
It is considered to be the worst nuclear power plant disaster in history. (theseoultimes.com)
Officials in Japan have claimed that water exposed to radiation in the Fukushima nuclear disaster is now safe to dump into the Pacific. (rachelcarsoncouncil.org)
March 11th is the 5th anniversary of the Fukushima nuclear disaster. (rabble.ca)
Not only is there no Plan B for what to do if and when a Fukushima-style disaster happens in the US, there is no Plan A to prevent one either, said Cindy Folkers, radiation and health speaker at Beyond Nuclear. (rabble.ca)
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)

A partial meltdown in 1979 released radioactive materials into the environment. (a-z-animals.com)

2002. The accidental sinking of the nuclear submarine, the Kursk: monitoring of radioactivity and the preliminary assessment of the potential impact of radioactive releases. (cdc.gov)

Fusion reactors promise to produce cleaner energy with less dangerous radioactive waste, but the technology is still not advanced enough to count on them as a power source. (a-z-animals.com)
Some of the most dangerous radioactive elements known to man are created in nuclear power plants. (umich.edu)

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)
The worst scenario is the coolant water of the reactors are directly leaking to underground to cause sea contamination. (fukushima-diary.com)
Risks include casualties and health risks due to radioactive exposure, security threats such as terrorist attacks, and environmental contamination. (neimagazine.com)
And after they find high levels [of radioactive contamination], they demand local authorities and the government look at those contaminated areas. (greenleft.org.au)
The Wind Scale Nuclear Power Plant accident in England caused a radiation leak, which spread over 200 square miles, resulting in wide spread contamination. (theseoultimes.com)
Buildings housing nuclear processing facilities such as this are normally maintained at a lower pressure than atmospheric so that air leakage is inward, and any contamination is removed by air filters connected to an exhaust stack. (world-nuclear.org)

Most nuclear power plants use enriched uranium as their fuel to produce electricity. (nrdc.org)
We use nuclear power mainly for electricity generation. (nrdc.org)
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)
One-fifth of the country's electricity comes from nuclear power. (nrdc.org)
Nuclear power plants use rods of radioactive uranium pellets to produce fission reactions, heating water and generating electricity. (a-z-animals.com)
Interesting that the French generate nearly 80% of their electricity from nuclear power stations and that the French population is overwhelmingly in favour of nuclear power. (blogspot.com)
It is a net exporter of electricity and even when its nuclear power stations cease it will still be a net exporter of electricity. (blogspot.com)
The 1999 Tokaimura accident occurred in a small fuel preparation plant operated by JCO (formerly Japan Nuclear Fuel Conversion Co.), a subsidiary of Sumitomo Metal Mining Co. The plant supplied various specialised research and experimental reactors and was not part of the electricity production fuel cycle. (world-nuclear.org)
A model calling for nuclear power-generated electricity as driving force is intended to secure jobs and the welfare state. (balticworlds.com)
Moreover, the Ministry administers the so-called nuclear waste fund and the state's holdings as a partner in energy companies and the electricity grid. (balticworlds.com)
Meanwhile, nuclear power provides twenty percent of America's electricity, with the resulting waste - about 70,000 tons of it - accumulating at 75 sites nationwide, including near major metro areas such as New York City, New Orleans, and Chicago. (theverge.com)
In the years following World War II, the nuclear fission inside the atomic bomb was turned to a new use: creating electricity. (theverge.com)
Another kind of Cold War competition began, with the U.S.A and U.S.S.R racing toward the first electricity-generating nuclear reactor for large numbers of civilians. (theverge.com)
For the first time, civilians could conceivably develop nuclear electricity on their own. (theverge.com)
The source of fuel used to generate nuclear energy is mined and processed uranium (enriched uranium), which is utilized to generate steam and produce electricity. (conserve-energy-future.com)
As of today, nuclear energy is considered one of the most environmentally friendly sources as it produces fewer greenhouse gas emissions during electricity production than traditional sources like coal power plants. (conserve-energy-future.com)
Nuclear energy is widely used in America and makes up around 20% of all electricity generated in the United States. (conserve-energy-future.com)
Nuclear power produces inexpensive electricity cheaper than gas, coal, or other fossil fuel plants. (conserve-energy-future.com)
get your electricity somewhere else or lessen your consumption en masse. (rabble.ca)
The cost-competitive and stable electricity supplied by nuclear energy attracts and sustains energy-intensive industry, supports economic growth and creates more jobs. (terrapraxis.org)
Co-generated heat from nuclear plants can be used to power desalination facilities and provide clean water to communities in addition to electricity. (terrapraxis.org)
New advanced nuclear technologies will be available in the 2020s offering greater flexibility, efficiency, and a wider range of applications beyond electricity. (terrapraxis.org)
In addition, nuclear energy provides many developing countries with access to cheap, reliable, and carbon-free electricity, which improves quality of life and productivity in those economies. (terrapraxis.org)

Multiple reactor cores have been affected. (scientificamerican.com)
Fuel rods in nuclear reactor cores are filled with uranium oxide ceramic pellets in zirconium cladding. (scientificamerican.com)
Periodically the fuel rods are removed from reactor cores and refreshed. (scientificamerican.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)
2. The concern is providing emergency cooling water to the reactor cores to remove decay heat from the fuel rods. (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)

Although accidents are very rare, all nuclear plants generate waste that must be stored safely for thousands of years. (a-z-animals.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 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)
The danger from climate change no longer outweighs the risks of nuclear accidents. (rachelcarsoncouncil.org)

Proponents of nuclear power say it produces safe, clean energy that does not have the global warming effects of fossil fuels. (a-z-animals.com)

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 U.S. plans to increase nuclear power plant construction, along with wind, solar, and geothermal plants, to meet its goals of carbon-free electric power generation. (a-z-animals.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)
As air was sucked into the shattered reactor, it ignited the flammable carbon monoxide, resulting in a fire that raged for nine days. (theseoultimes.com)
For one thing it has no carbon footprint and therefore, if you think that carbon emissions are causing climate change, surely you would think nuclear power is a good thing? (blogspot.com)
UPDATE: I have been upbraided by Tim Worstall among others for saying that nuclear has no carbon emissions. (blogspot.com)
Of course, there are carbon emissions in the building of a nuclear power station. (blogspot.com)
It's not true that nuclear does not produce a carbon footprint. (blogspot.com)
Nuclear power has no carbon footprint? (blogspot.com)
Even the nuclear lobby rephrase it to refer to as being low carbon during operation only and not construction. (blogspot.com)
The thermal energy from nuclear reactors may also be used to decarbonize other energy-intensive sectors , such as transportation, the largest contributor to carbon pollution. (conserve-energy-future.com)
Nuclear energy has the least effect on nature since it doesn't discharge gasses like methane and carbon dioxide, the primary "greenhouse gasses. (conserve-energy-future.com)
In the context of the increasing urgency of the need to replace fossil fuels, the case for expanding the range of low carbon options, including nuclear is crucial. (terrapraxis.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)
On the other hand, it does produce deadly radioactive waste that must be stored safely for many thousands of years. (a-z-animals.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)
Getting rid of nuclear waste is an issue that continues to plague the industry. (scientificamerican.com)
However, the NRC notes in its white paper that, "Radioactive releases and risk levels … are generally agreed to be lower for fusion devices than current generation fission-based power stations" and that, "the majority of the waste output from a fusion facility should consist of low-level radioactive waste. (forbes.com)
Here the cooling equipment broke down and the over heated nuclear waste exploded. (theseoultimes.com)
The cost of waste disposal should be included when costing out nuclear versus other energy sources. (blogspot.com)
Finland is the first country to have made a decision on final storage of nuclear waste. (balticworlds.com)
It is, by a long shot, the last stop on the highway before the proposed nuclear waste repository at Yucca Mountain. (theverge.com)
Yucca, the rocky desert range on the horizon, was chosen 25 years ago as the nation's first and only nuclear waste repository. (theverge.com)
After funding cuts and two years of contentious deliberations in Washington, D.C., the federal government is, for the first time since 1987, deliberating new ways to resolve our national nuclear waste stalemate. (theverge.com)
At the time, the problem of nuclear waste didn't get much thought. (theverge.com)
While being environmentally friendly is the big plus of this energy, disposal of radioactive waste and protecting people and the environment from its radiation is a big con of nuclear energy. (conserve-energy-future.com)
The coolant water comes out the other end mixed with radioactive waste. (rt.com)
Many buildings are still being demolished, and radiation leaks periodically force workers to take shelter, as happened in May 2017 when a tunnel used to store radioactive waste collapsed. (sciencehistory.org)
Radioactive materials persist in the soil and groundwater, and leftover waste from the reactor trickles from leaky underground tanks. (sciencehistory.org)
Even more troublesome, the plant has yet to stop producing dangerous nuclear waste. (rabble.ca)
It's strange that out of a possible million sq km of available land, Ontario Power Generation (OPG) pinpointed a tiny patch virtually on the shore of one of our Great Lakes - the source of drinking water for millions - for an underground nuclear waste dump. (rabble.ca)
If not," says Kamps of Beyond Nuclear, "our waste will be the toxic burden of near endless generations to come. (rabble.ca)
The whole nuclear industry is dying, but because of the nuclear waste you can't just walk away from it. (ipsecinfo.org)
And that, I think, gives us an opening to reach people at a very fundamental level where they don't have to feel that they need to be experts in energy policy, or nuclear power, or know a lot about radioactive waste. (ipsecinfo.org)
Nuclear is not only having to do with the nuclear waste, but it is, by the way, the only industry on earth that actually mass produces hundreds of new toxic elements. (ipsecinfo.org)
Therefore, using waste heat from nuclear plants for desalination will be highly valuable and highly energy efficient. (terrapraxis.org)

They are contrasted with natural hazards. (wikipedia.org)
Natural hazards can be amplified by anthropogenic processes, e.g. land-use change, drainage and construction. (wikipedia.org)

Luckily, a nuclear meltdown was avoided due to release of coolant in the facility. (theseoultimes.com)

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)
Nuclear power plants use ceramic pellets of radioactive uranium that are sealed into metal fuel rods. (a-z-animals.com)
After the fuel rods have been used up, they are still radioactive and have to be disposed of someplace that will not be disturbed for thousands of years until their radiation is no longer at a dangerous level. (a-z-animals.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)
The measured levels can be caused by a reduced amount of shielding above the still radioactive used fuel. (atomicinsights.com)
Like the fuel rods in the reactor core, spent fuel rods must be kept cool or the release of cesium-137 and strontium-90, among other deadly radioisotopes, could result. (scientificamerican.com)
There's less heat in the spent fuel rods than in the reactor core's fuel rods, so the danger posed is less intense, but in an encompassing crisis such as a magnitude 9.0 earthquake affecting multiple sites at once, the ability to cool storage pools can be greatly impaired. (scientificamerican.com)
In the United States, spent nuclear fuel is not reprocessed as it is in Japan. (scientificamerican.com)
Nuclear energy is not weather-dependent and requires relatively little fuel to generate a significant amount of power. (neimagazine.com)
My report dealt with the vulnerabilities and hazards of stored spent fuel at US reactors in the US. (greenleft.org.au)
The Tokaimura accident in Japan occurred on 30.9.1999when, by mistake, excess uranium was mixed in nitric acid for making nuclear fuel - 35 pounds instead of 5.2 pounds. (theseoultimes.com)
This act triggered an explosion which destroyed the reactor core and released the reactor fuel. (umich.edu)
Several rods of uranium nuclear fuel overheated and broke inside of the core. (umich.edu)
On the point of your disagreeing with Tom Burke on nuclear not being cleaner than fossil fuel generation, how can nuclear be cleaner? (blogspot.com)
In 1999 three workers received high doses of radiation in a small Japanese plant preparing fuel for an experimental reactor. (world-nuclear.org)
The approved nuclear fuel preparation procedure involved dissolving uranium oxide (U 3 O 8 ) powder in nitric acid in a dissolution tank, then its transfer as pure uranyl nitrate solution to a storage column for mixing, followed by transfer to a precipitation tank. (world-nuclear.org)
On 30 September three workers were preparing a small batch of fuel for the Joyo experimental fast breeder reactor, using uranium enriched to 18.8% U-235. (world-nuclear.org)
It was JCO's first batch of fuel for that reactor in three years, and no proper qualification and training requirements had been established to prepare those workers for the job. (world-nuclear.org)
Nuclear fuel with a higher combustion rate is until further notice not permitted in Finland. (balticworlds.com)
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)
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)
The fuel-to-power output ratio for nuclear energy is incredibly high. (conserve-energy-future.com)
New Beyond Nuclear booklet shows suffering of animals all along the nuclear fuel chain. (rachelcarsoncouncil.org)

Twenty three years ago, in the early hours of 26th April, 1986 (precisely at 01.24 a.m.), the world witnessed one of its worst nuclear disasters. (theseoultimes.com)
Many studies have shown that the public perceives nuclear power as a very risky technology and nuclear energy has slowly declined in popularity as nuclear disasters became more and more catastrophic and less frequent. (umich.edu)
The United States is responsible for some of the largest and most destructive nuclear disasters including, Chalk River, SL-1, Fermi 1, and Three Mile Island. (umich.edu)
The latest environmental and nuclear disasters there have merely exposed the extreme level of their incompetency at maintaining the illusion of economic stability. (blogspot.com)

Its atoms are more easily split apart in nuclear reactors. (nrdc.org)
The energy released from the fission of uranium atoms heats water, which produces steam. (nrdc.org)
That is, neutrons from radioactive decay split atoms of Uranium, releasing energy and more neutrons. (a-z-animals.com)
The differences between fission and fusion are myriad: Nuclear fusion involves the fusing together of atomic nuclei, while fission involves splitting atoms. (forbes.com)

The water inside the reactors is decreasing due to continuous leakage and so it has to be constantly replenished. (idsa.in)
Before engineers can start decommissioning reactors 1, 2 and 3, which suffered meltdowns, they have to deal with the leakage. (rt.com)

The nuclear fission explosion lasted for 20 hours. (theseoultimes.com)
There was no explosion, though fission products were progressively released inside the building. (world-nuclear.org)
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)

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)
In its elementary state uranium is only weakly radioactive due to its unstable isotopes, which vary naturally. (euradcom.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)
The accident was caused by bringing together too much uranium enriched to a relatively high level, causing a 'criticality' (a limited uncontrolled nuclear chain reaction), which continued intermittently for 20 hours. (world-nuclear.org)
At the point of criticality, the nuclear fission chain reaction became self-sustaining and began to emit intense gamma and neutron radiation, triggering alarms. (world-nuclear.org)
The park's museum lets youngsters pose with child-sized mannequins of nuclear physicists Enrico Fermi, the first person to demonstrate a self-sustaining nuclear chain reaction, and Leona Woods, who helped supervise the construction of Hanford's reactors. (sciencehistory.org)
Thus, power levels in all cases dropped quickly to about 5% of maximum output, and the nuclear chain reaction ceased (i.e., all units are subcritical). (blogspot.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)
Would you like to live near a nuclear power plant ? (a-z-animals.com)
How Does a Nuclear Power Plant Work? (a-z-animals.com)
A meltdown scenario is also not possible at a fusion plant. (forbes.com)
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)
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)
Safety systems of the Lubmin Nuclear Plant in Germany failed on 7th December, 1975. (theseoultimes.com)
Westinghouse says the AP1000 is the safest, most advanced, yet proven, nuclear power plant currently available in the world. (edie.net)
It is building the first reactor in Finland and the 1,600MW plant is scheduled to start commercial operation in 2009. (edie.net)
The particular JCO plant at Tokai was commissioned in 1988 and processed up to 3 tonnes per year of uranium enriched up to 20% U-235, a much higher enrichment level than for ordinary power reactors, using a wet process. (world-nuclear.org)
How worried should we be about the nuclear plant up the river? (ipsecinfo.org)
No. It is impossible for any nuclear power plant to explode like a bomb under any conditions. (ipsecinfo.org)
An attack on a nuclear power plant would seem to fulfill, almost perfectly, Al Qaeda's objective of using America's technology against it. (ipsecinfo.org)
The Indian Point nuclear power plant, or energy center, as it is now called, is named after the spit of land, once home to an amusement park, on which it's built. (ipsecinfo.org)
The Decision-in-Principle (DiP) in 2002 to build a fifth nuclear power plant made Finland the center of attention when the nuclear power industry began to see its chances. (balticworlds.com)
Matti Kojo & Tapio Litmanen), six Finnish researchers analyze the arguments and circumstances that led Finland to its Decision-in-Principle on final storage in 2001, which was soon followed by a permit to build a fifth nuclear power plant in 2002. (balticworlds.com)
With its net output of 1,600 MW, it will be the world's largest nuclear power plant. (balticworlds.com)
Satellite image shows damage at Fukushima Nuclear Power Plant (via ecowatch.com ). (naturalhealthnut.news)
It was in January when the crew of the plant first noticed that water was leaking through to the drain on the first level of the building housing the reactor. (rt.com)
But why would someone choose an old nuclear plant for a family vacation? (sciencehistory.org)
A senior official with America's largest nuclear plant operating company is predicting a dim future for nuclear power in the U.S, according to S&P Global Platts. (rachelcarsoncouncil.org)
A nuclear power plant is a major infrastructure development that can operate for 60 years or even longer, making this a highly efficient use of materials and investment in infrastructure. (terrapraxis.org)

About 20% of the power generated in the United States comes from nuclear reactors. (a-z-animals.com)

While such rods are spent in terms of their usefulness in the reactor core, they still contain deadly radioisotopes that remain hazardous. (scientificamerican.com)
Even in the Laboratory's early days, researchers understood that the same computational approaches for simulating nuclear weapons could be applied to better simulate evolution of the weather and for applications such as tracking releases of radioactive and other hazardous materials. (llnl.gov)

Unlike fission, fusion doesn't require fissile materials, like plutonium or uranium-233 or -235, which can be used in the production of nuclear weapons. (forbes.com)
These "new" radioactive substances are called nuclides, which are so dangerous that, if inhaled, even just a thousandth of a gram of Plutonium-239 induces massive fibrosis of the lungs and can cause death within days (A pinch of uranium, a touch of technocracy and a lot of luck, by Richard Pollack). (umich.edu)
It is the Hanford B Reactor, where men and women of the Manhattan Project worked in secret to produce the plutonium used in the world's first atomic weapons. (sciencehistory.org)
The reactor made the plutonium for the Trinity Test and the bomb that destroyed Nagasaki. (sciencehistory.org)

The Fukushima nuclear facility was crippled by the 9-magnitude earthquake and devastating tsunami that hit Japan on March 11. (idsa.in)
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)
These tanks could not withstand a large earthquake and could rupture releasing their contents into the ocean. (naturalhealthnut.news)

As an example, the center of the Earth consists of molten material at very high temperatures which would be a severe hazard if contact was made with the core. (wikipedia.org)

This is the Three-Mile Island reactor near Harrisburg, Pennsylvania. (a-z-animals.com)
Did you catch "The Meltdown: Three Mile Island" on Netflix? (tmia.com)

Manhattan Project chemist Glenn Seaborg sits at the controls of the Molten Salt Reactor Experiment in 1968. (businessinsider.com)

And within each atom is a nucleus, a tightly packed core that holds protons and neutrons bound together by what's known as the strong nuclear force. (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)

There are certain societal hazards that can occur by inadvertently overlooking a hazard, a failure to notice or by purposeful intent by human inaction or neglect, consequences as a result of little or no preemptive actions to prevent a hazard from occurring. (wikipedia.org)

Even the worst conceivable scenario, a meltdown, will not be able to cause injury to people or the immediate environs. (balticworlds.com)

What Is Nuclear Energy? (nrdc.org)
Nuclear energy comes from the core of an atom. (nrdc.org)
Nuclear power comes from the energy that is released in the process of nuclear fission. (nrdc.org)
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)
Some countries, like France , are increasing their nuclear energy usage to end their reliance on fossil fuels, while others, like neighboring Germany , have gone completely nuclear-free. (a-z-animals.com)
The energy generated does not release greenhouse gasses, so France, the United States, and other countries consider nuclear power a part of their long-term clean energy strategy. (a-z-animals.com)
According to the International Atomic Energy Agency, a level 7 incident entails "a major release of radioactive material with widespread health and environmental effects requiring implementation of planned and extended countermeasueres. (idsa.in)
In 2019, Congress passed the Nuclear Energy Innovation and Modernization Act , which directs the NRC to craft regulations establishing a framework for new license applications for advanced nuclear reactors. (forbes.com)
The NRC staff also acknowledges that, "Potential hazards of current fusion energy systems appear lower than typical utilization facilities," suggesting that relying solely on this framework may not make much sense for the industry. (forbes.com)
Nonetheless, nuclear energy is being considered as a net zero option for Singapore due to its high-capacity factor and reliable power generation. (neimagazine.com)
Meanwhile, stockpiling of uranium for nuclear power is a viable solution in enhancing Singapore's long-term energy security. (neimagazine.com)
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)
Key factors for ensuring safe nuclear energy operation are strict governance, robust safety procedures, and effective measures. (neimagazine.com)
In 1946, the Atomic Energy Act passed, which attempted to transfer the responsibility for nuclear development from the military to civilians. (umich.edu)
In an attempt to shift some of the burden for development of civilian nuclear power form the government to the private industry, a revised Atomic Energy Act passed in 1954. (umich.edu)
But a report in early March from the Government's independent watchdog on sustainable development, the Sustainable Development Commission, said building new nuclear plants is not the answer to tackling climate change or securing Britain's energy supply. (edie.net)
GE Energy says the 1,500MW ESBWR is a third-generation reactor design because of its new design simplicity and passive safety features. (edie.net)
When environmentalists argue against coal fired power stations (as they do on the Medway) and also against Gas fired power stations, and then say they are against nuclear ones too, it makes one wonder where they think we are going to get our energy from. (blogspot.com)
This building was designed with the intent to withstand the tremendous energy of a massive release from an accident of some unknown origin," Slobodien told me, picking up one of the photographs. (ipsecinfo.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)
Nuclear power has a preeminent role in the Finnish government's energy policy. (balticworlds.com)
The nuclear power decisions have drawn international attention to Finnish energy policy. (balticworlds.com)
The energy company Teollisuuden Voima (TVO) already had two reactors in operation on the island. (balticworlds.com)
When "nuclear energy" is mentioned, our minds usually gravitate towards thinking about nuclear bombs or the meltdowns that have happened at several nuclear plants worldwide. (conserve-energy-future.com)
Nuclear energy has a connection with bombs, but that's not the only area it can serve! (conserve-energy-future.com)
Nuclear energy is the energy released by a chain of reaction, specifically by nuclear fission or fusion in the reactor. (conserve-energy-future.com)
Nuclear fission is the process that is used in nuclear reactors to produce a high amount of energy using an element called uranium. (conserve-energy-future.com)
Therefore, expensive solutions are needed to protect mother earth from the devastating effects of nuclear energy. (conserve-energy-future.com)
In this article, we will explore the pros and cons of nuclear energy. (conserve-energy-future.com)
By considering the advantages of nuclear energy, we can better appreciate the role nuclear energy can play in achieving sustainable and reliable energy in the future. (conserve-energy-future.com)
Let's explore the benefits that make nuclear energy a compelling option for power generation. (conserve-energy-future.com)
Nuclear power plants provide a stable baseload of energy. (conserve-energy-future.com)
This efficient energy source comes from the 98 nuclear power reactors dotted around 30 states in the US. (conserve-energy-future.com)
The stable production of power created by nuclear power plants means that it can ideally be used in conjunction with other forms of renewable energy. (conserve-energy-future.com)
For example, when the wind blows, nuclear plants can adjust energy output to be lower. (conserve-energy-future.com)
Conversely, when the wind is not blowing, and greater energy is needed, nuclear energy can be adjusted to compensate for the lack of wind (or solar) generated power. (conserve-energy-future.com)
To ensure that the water is indeed safe for release, TEPCO's findings had to be backed up by the Japan Atomic Energy Agency and the Japan Chemical Analysis Center. (rt.com)
Ohio's high-profile bailout of nuclear plants is just one of several questionable schemes between lawmakers and energy companies. (rachelcarsoncouncil.org)
Nuclear power poses great risks to both public and environmental health, yet it continues to be cited as a leading "clean" energy solution in the federal conversation on climate change. (rachelcarsoncouncil.org)
New Jersey is the latest state to subsidize aging reactors with credits designated for clean energy. (rachelcarsoncouncil.org)
Investing in small nuclear reactors is a way of kicking the can down the road, saying 'well we can say that we're dealing with climate change because we are pouring money into these small nuclear reactors' - when in fact, if the same money were poured into energy efficiency and renewables you would get much faster, cheaper, cleaner returns with a lot more jobs created. (ipsecinfo.org)
Posted on by in Blog , Nuclear Energy , Radiation with Comments Off on How is Uranium Produced? (euradcom.org)
The Beautiful Nuclear report shows how nuclear energy helps meet all 17 of the United Nations Sustainable Development Goals (SGDs). (terrapraxis.org)
Learn how nuclear energy aligns with the SDGs and about frequently asked questions regarding nuclear energy below. (terrapraxis.org)
Nuclear energy helps the economy by supporting direct and indirect jobs during construction and operation. (terrapraxis.org)
Nuclear energy can power the development of local small and medium enterprises and economic development in the form of jobs, revenues, and local spending. (terrapraxis.org)
Nuclear energy is largely immune to fluctuations in the weather, increasing climate resilience for the economy. (terrapraxis.org)
Nuclear energy helps to power sustainable food production. (terrapraxis.org)
Nuclear power provides energy with almost no emissions, helping to ensure clean air, water, and land, thereby improving the health of communities. (terrapraxis.org)
Nuclear science and technology are used in many fields including energy, medicine and agriculture. (terrapraxis.org)
Nuclear energy can complement renewable energy sources. (terrapraxis.org)
Nuclear energy projects also involve significant investment and regional infrastructure development. (terrapraxis.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)
Establishing a clear legal framework to accommodate the industry will be critical to enable the fledgling American nuclear fusion industry to thrive in the years ahead. (forbes.com)
The public first became aware and concerned about the testing of nuclear technology in 1954, and the number of nuclear activists only increased in subsequent years. (umich.edu)
Five years later, the Chalk River Reactor had another accident. (umich.edu)
It is based on standard Westinghouse PWR technology that has achieved more than 2,500 reactor years of successful operation. (edie.net)
The ABWR is a design that has already been proven with more than 18 reactor years of operating data from plants completed in Japan. (edie.net)
There are two functioning reactors on the site, Indian Point 2 and 3, and a third, Indian Point 1, which has been closed for nearly thirty years. (ipsecinfo.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)
Georgia's public utility commission voted 5-0 on Thursday to continue construction on two half-finished nuclear reactors that will cost an estimated $25 billion, even though the project is now " more than $10 billion over budget and five years late . (rachelcarsoncouncil.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)
At the same time, however, some nuclear power plants are being allowed to remain operating longer than ever intended. (nrdc.org)
Discover the Top 10 Largest Nuclear Power Plants in the United States: Are Any Near You? (a-z-animals.com)
In this article, we'll look at how nuclear power plants work, how they can potentially affect the environment, and the locations of the top 10 largest nuclear power plants in the United States . (a-z-animals.com)
Most of the largest nuclear power plants in the United States are located in the eastern part of the country. (a-z-animals.com)
Nuclear power plants are clean and efficient. (a-z-animals.com)
Nuclear power plants have a high up-front construction cost. (a-z-animals.com)
All commercial nuclear power plants operating across the globe today are fission ones, while fusion is not yet a commercially viable or proven technology. (forbes.com)
In addition, nuclear power plants are also vulnerable to intentional harm caused by sabotage, terrorism, and cyberattacks. (neimagazine.com)
Nuclear power plants, even after providing the strictest of safety measures. (theseoultimes.com)
Also, even though the expense of setting up nuclear power plants is moderately high, running them is pretty low. (conserve-energy-future.com)
With 1.5 million residents now under orders to evacuate their homes in preparation for Hurricane Florence's landfall in Virginia, North Carolina and South Carolina, the region faces the possibility of catastrophe should the storm damage one or more of the nuclear power plants which lie in its potential path. (rachelcarsoncouncil.org)
But you will know more about nuclear power plants after reading it than all journalists on this planet put together. (blogspot.com)

The aftermaths of Hiroshima and Nagasaki offered a glimpse of the hazards, and a Nobel Prize-winning 1946 study connected x-ray radiation to human mutations. (theverge.com)
Rachel Carson, perhaps the greatest, and certainly the best known, environmentalist of the twentieth century, was deeply opposed to nuclear testing and nuclear war from at least 1946. (rachelcarsoncouncil.org)

Inside, it is filled with tips like "Six Facts You Need to Know About KI-Potassium Iodide" (No. 1: it can protect your thyroid if you are exposed to radioactive iodine) and "helpful answers" to questions like "Could Indian Point explode like a bomb? (ipsecinfo.org)

It also offers exceptional resistance to external hazards such as aircraft crashes and earthquakes. (edie.net)

270,000 people and 14,000 square miles were exposed to radiation hazards. (theseoultimes.com)

That might well make the probability of a meltdown or a serious nuclear accident actually quite a bit greater, significantly greater, than it would be for one single large reactor. (ipsecinfo.org)

However, there is no feasible way of making contact with the core, therefore the center of the Earth currently poses no hazard. (wikipedia.org)

So while industry advocates argue that nuclear power is important to decarbonizing the economy, it simply isn't a solution to the climate crisis, especially in the time frame that we need to act. (nrdc.org)
Robert Alvarez, you've come out with a new report on the US nuclear industry. (greenleft.org.au)
The AEC attempted to encourage industry participation in nuclear power as early as 1948, but most early projects were run by the AEC. (umich.edu)
Today they dominate business life, and have been taken on board by the nuclear industry, where developments in materials, experience, technology and safety have changed the substance of nuclear power out of all recognition. (edie.net)
About 560 tons is to be released in the first round, which will only take about two hours, according to an official with the Ministry of Economy, Trade and Industry. (rt.com)
I oversaw the U.S. nuclear power industry. (rachelcarsoncouncil.org)
So, in a way the nuclear industry has a stranglehold on those governments, which have invested already in nuclear, to continue to invest just to maintain the expertise. (ipsecinfo.org)
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)

Japanese nuclear authorities report that a meltdown may have already occurred . (scientificamerican.com)

It pumped 10,400 tonnes of low-level radioactive water into the ocean to free storage capacity for the highly contaminated water from the reactors. (idsa.in)
It is estimated that 60,000 tons of contaminated water have flooded the turbine buildings of reactors 1, 2, 3 and 4. (idsa.in)
Thousands of nuclear fission particles escaped into the atmosphere along with a million liters of contaminated water near the Ottawa River. (umich.edu)
Typical of the new order is the Westinghouse AP1000 1,000MW Pressurised Water Reactor (PWR). (edie.net)
This includes the company's Economic Simplified Boiling Water Reactor (ESBWR). (edie.net)
It evolved from GE's 1,350MW Advanced Boiling Water Reactor (ABWR), which the NRC certified for US construction in 1997. (edie.net)
Areva NP also emphasises safety with its SWR 1000, an advanced boiling water reactor. (edie.net)
The new EPR reactor type, a third-generation pressurized water reactor, is the flagship of French nuclear power giant Areva. (balticworlds.com)
There is no unfavorable impact on water, land, or any territories because of nuclear power, except when transportation is utilized. (conserve-energy-future.com)
The reactor complex was built adjacent to a mountain range and millions of gallons of water emanate from the mountains daily beneath the reactor complex, causing some of the earth below the reactor buildings to partially liquefy. (naturalhealthnut.news)
Water desalination projects can also be nuclear powered and help to increase climate resilience in agriculture. (terrapraxis.org)

The first is to treat them as "utilization facilities," the legal definition of which means that an equipment or device produces enough nuclear material to be a concern from the standpoint of national defense and security, or more generally a concern for public health and safety. (forbes.com)

In the no nonsense words of Dr. John Gofman, (who is called the Father of the Anti Nuclear Movement) -- There cannot be a safe dose of radiation. (theseoultimes.com)
Even New Zealand, the world's most ardent anti-nuclear country, is starting to admit that it may be needed at some point. (edie.net)

At least, with rising oil and gas prices, nuclear is beginning to look financially viable. (blogspot.com)

I judge the situation would currently be rated INES Level 4: Accident with local consequences on the international nuclear event scale. (blogspot.com)

Complicating matters somewhat is that the law's definition of an "advanced nuclear reactor" includes both fission and fusion technologies. (forbes.com)
There may also be some radioactive materials produced at fusion plants, such as tritium. (forbes.com)

When the 'spent' rods are removed from the reactor core they are stored in pools with racks of rods at the bottom or dry casks , usually on site. (scientificamerican.com)

Upon seeing the destruction caused by the bombs, concern arose over the regulation of nuclear technology. (umich.edu)

As the reactor was not housed in a reinforced concrete shield, large amounts of debris escaped in the atmosphere. (theseoultimes.com)
But traces of radioactive debris were found in nearly every country in the Northern Hemisphere. (theseoultimes.com)

Most plants have more than one reactor. (nrdc.org)

Chemicals and Drugs4

Analytical, Diagnostic and Therapeutic Techniques and Equipment3

Technology, Industry, Agriculture1

Health Care5

Small Modular Reactors8

Fukushima Daiichi5

Core meltdown4

Tepco7

Fission reaction2

Plant's4

Containment4

Contaminated with radioactive waste2

Called nuclear fission1

Japan's Nuclear and In1

Chernobyl11

Shut9

Regulatory Commission4

Disaster11

19791

Radioactivity1

Dangerous radioactive2

Contamination6

Electricity23

Cores7

Accidents4

Proponents1

Carbon13

Waste23

Natural hazards2

Coolant1

Fuel23

Disasters4

Atoms4

Leakage2

Explosion3

Isotopes2

Chain reaction5

Plant26

Comes from nuclear1

Hazardous2

Plutonium4

Earthquake3

Severe1

Mile Island2

Molten1

Neutrons2

Societal1

Scenario1

Energy54

Years10

Power plants13

19462

Iodine1

Earthquakes1

Exposed to radiation1

Probability1

Poses1

Industry8

Authorities1

Water11

Produces1

Anti-nuclear2

Viable1

Consequences1

Fusion2

Pools1

Concern1

Debris2

Plants1