Wind provides virtually NO firm capacity,
while nuclear reactors provide well over 90 %.
While nuclear reactors do not emit carbon dioxide at the point of power generation, the nuclear fuel chain is responsible for carbon emissions during mining, milling, enriching, construction, transportation, and decommissioning.
Critics argue, for example, that a wind turbine farm can only operate at a «capacity factor» (a ratio that measures the potential output of an energy source against its actual output) of 30 to 35 percent,
while a nuclear reactor operates at around 90 percent.
Not exact matches
A number of coal - and oil - fired power plants will likely be retired, and
while Virginia's four existing
nuclear units will remain in use, plans for a fifth
reactor remain shelved, for now.
While all variations of the plan envision the relicensing of the company's four existing
nuclear units at the Surry and North Anna stations, none calls for a third
reactor at North Anna, which Dominion has been contemplating.
While it's true that, unlike other types of power plants,
nuclear reactors do not emit carbon dioxide (C02), the life cycle of generating
nuclear power — from mining to refining to transportation to storage — requires an enormous amount of energy.
Officials at the FitzPatrick
Nuclear Power Plant near Oswego are investigating why fuel rods in the
reactor's core are leaking radiation and
while not considered an emergency, it could potentially spread contaminated water to other parts of the plant.
And
while Germany is phasing out
nuclear power, five new
reactors are under construction in the U.S., adding to its existing fleet of 99 commercial
reactors.
While that scenario would not require Japan to go cold turkey on
nuclear power, it would rule out building new
reactors for the immediate future and cloud prospects for R&D.
Given the Trump administration's questioning of climate science, the
nuclear industry is hoping states will follow through with financial support
while fending off a surge of cheap gas and questions from the right about whether at - risk
reactors should receive federal support.
While President Obama's plan to find alternatives to storing high - level
nuclear waste at Yucca Mountain, Nev., is grabbing headlines, another problem has begun threatening license applications for new
reactors.
Fast
reactors can thus minimize the risk that spent fuel from energy production would be used for weapons production,
while providing a unique ability to squeeze the maximum energy out of
nuclear fuel.
The NRC analysis found that a fire in a spent - fuel pool at an average
nuclear reactor site would cause $ 125 billion in damages,
while expedited transfer of spent fuel to dry casks could reduce radioactive releases from pool fires by 99 percent.
While in operation, the camp housed 85 to 200 soldiers and was powered by a
nuclear reactor.
While the industry was in deep freeze, they were pressing ahead with one of the most promising emerging technologies in energy: micro-size
nuclear reactors, fully functional power plants a good deal closer to the size of the test
reactor I'm standing near.
While Japan has implemented new energy and environment polices after the March 11 disaster, many issues remain unsettled surrounding
nuclear safety, renewable energy policy, and
reactor decommissioning.
A short
while later, the Europa mission came back to life, when it was linked with an experimental ion propulsion system powered by a
nuclear fission
reactor, the pet idea of Sean O'Keefe, then NASA's administrator.
While waiting for the Double Chooz neutrino experiment in France to become fully operational, Thierry Lasserre and his colleagues at the French atomic energy commission (CEA) in Saclay set out to check predictions of the rate of antineutrino production by
nuclear reactors.
While some environmental leaders now cautiously support development of more
nuclear reactors (which are free of fossil fuels) to help stave off climate change, others remain concerned that the risks to human health and the environment are still too high to go down that road.
The idea remains that fast
reactors, which get their name because the neutrons that initiate fission in the
reactor are zipping about faster than those in a conventional
reactor, could offer a speedy solution to cleaning some nasty
nuclear waste, which fissions better with fast neutrons,
while also providing electricity as a by - product.
While the material used for testing was aluminum, the team plans to run similar tests with zirconium, a metal widely used for high - temperature
reactor applications such as the cladding of
nuclear fuel pellets.
While the concept of control rods is common to most
nuclear reactors, the PRISM
reactor also includes a notably unique shutdown feature.
Thus, liquid sodium is the coolant of choice in fast
reactors because it can effectively transfer heat away from the
nuclear fuel,
while at the same time maximizing the number of fast neutrons.
«For more than 50 years GE has been at the forefront of energy innovation and
nuclear technology and GE Hitachi's PRISM
reactor offers an attractive solution to tackling the UK's plutonium management challenges
while generating clean electricity,» said Mark Elborne, President and CEO of GE UK & Ireland.
While there are more than 90 advanced
nuclear technology and small modular reactor designs under various stages of development, GEH and ARC Nuclear view sodium fast reactors as being the most mature advanced reactor technology with decades of real operating experience from more than 20 previous re
nuclear technology and small modular
reactor designs under various stages of development, GEH and ARC
Nuclear view sodium fast reactors as being the most mature advanced reactor technology with decades of real operating experience from more than 20 previous re
Nuclear view sodium fast
reactors as being the most mature advanced
reactor technology with decades of real operating experience from more than 20 previous
reactors.
An original story by Peli, Chernobyl Diaries is set in the city of Prypiat that once housed the workers of the Chernobyl
nuclear reactor, the horror - thriller follows a group of friends who,
while vacationing in Europe, find themselves stranded in the abandoned city only to discover that they are not alone.
I was trying to estimate the mining footprints of solar and
nuclear, and came up with some very tentative rough estimates that ore input for solar energy might have an energy density (per unit mass) ~ 5 to 80 times coal,
while nuclear (convential US fuel cycle) may be ~ 20 times coal — on the solar side, this doesn't include some balance of system components, and on the
nuclear side, it only includes the U, but on the solar side, the actual energy density could get much higher with recycling of the same material into multiple successive generations of solar energy devices, and on the
nuclear side, breeder
reactors.
While we absorb background radiation every day, standing next to a newly removed
reactor spent fuel rod for a few seconds will kill you, David Lochbaum, the Union of Concerned Scientists» (UCS)
nuclear safety engineer, calculates.
While right now wind power has overtaken
nuclear in China, and wind should keep growing rapidly, it takes a lot longer to build a
reactor than a wind turbine, so these number will likely look different over time.
At least 11 of the EU's 27 members have no
nuclear power at all,
while five others, including Italy, have pledged to phase out
nuclear reactors altogether.
While the cost of building
nuclear plants rose when it switched designs, construction costs fell when it built the same
reactor on the same site using the same team.
While it may seem counterintuitive to go with something that is older rather than newer, the historical record is clear:
nuclear reactors become safer the more experience we have of building, operating and regulating them.
Given the
nuclear solution requires new
reactor designs yet to be built even for demonstration and test purposes, and then the complexities of siting
nuclear power plants near the calling water they need
while defending them against flood waters makes construction of tested designs take a decade.
Is there no way to eliminate the risks of proliferation, reduce
nuclear waste, and make the plant safe from terrorism and meltdown, all
while making the
reactor cheaply?
While the exact value of these subsidies can be difficult to pin down, even conservative estimates add up to a substantial percentage of the value of the power
nuclear plants produce — approaching or even exceeding 100 percent in the case of legacy subsidies and subsidies to new privately - owned
reactors (see chart).
For the 30 years
while the U.S. was not building new
nuclear reactors, China and Russia strengthened their competitiveness.
Since 2010, California closed one
nuclear plant (2,140 MW installed capacity)
while Germany closed 5
nuclear plants and 4 other
reactors at currently - operating plants (10,980 MW in total).
While nuclear energy is regarded as the lesser of the two evils when compared at an emission level to the burning of fossil - fuels, it may trump on the containment of the heat process, which burns in a contained
nuclear reactor through an in - ward heat - chemical reaction called fission, but
nuclear energy production is a chain from uranium mining to the toxic waste disposal and therefore as an entire process is an equally high risk environmental option.
While the Trump administration's recent budget request alone may not move H.R. 3053 to the floor, both are «reassuring» developments that could resolve political and financial hurdles blockading Yucca Mountain development, said Katrina McMurrian, executive director of the
Nuclear Waste Strategy Coalition (NWSC), an entity whose membership includes state utility commissions, state consumer advocates, state energy officials, and owners of operating and shutdown
reactors.
They can also be processed
while the
reactor is operating to scrub out the fission products that are the real
nuclear waste.
And
while civilian light water
reactors do not require that kind of enrichment, new
nuclear plants still start out with a huge carbon and energy debt to work off, which means it is years before they produce more energy than they consumed along the way (I have heard estimates exceeding 15 years when all the construction and fuel cycle energy use is accounted for).
Due to factors such as wind direction, the
nuclear blast released radiation «in a very patchy manner, so
while the highest areas of contamination are closest to the plant, there are also areas of higher radiation quite a ways away from the
reactor,» Mousseau said.
While he was a successful businessman before hooking himself up with an internal
nuclear reactor to power a super powered suit, Tony Stark's fake it until you make it personality, backed up with a healthy dose of dedication and perseverance, skyrocketed him to personal and crime fighting stardom.