![]() ![]() #NUCLEAR FISSION URANIUM ENERGY DENSITY OFFLINE#The designs of power plants like Fukushima and Chernobyl need a constant stream of water to cool the reactor should the pump be brought offline by, say, a tsunami, then the uranium core violently overheats and causes a meltdown. Nonetheless, in the exceedingly rare chance that systems do fail, the results are catastrophic. In spite of the ubiquity of this critique, nuclear is on average one of the safest energy technologies out there, averaging just 0.07 deaths per terawatt-hour of power generated (for reference, coal is around 25). While nuclear is low-carbon, materially efficient, and largely immune to intermittency issues, surely it must still be too dangerous, as disasters like Chernobyl and Fukushima demonstrate. Nuclear energy also excels from a construction perspective it requires only one-tenth of the steel, concrete and glass that a solar or wind farm of equivalent wattage would need, and covers far less space. The only CO2 emissions are those which come from the construction of plants and the processing of fuel, which puts nuclear roughly on par with solar. What’s most striking about nuclear power is its ability to provide extremely high amounts of electricity without emitting any carbon. As a testament to the sheer power contained within atoms, one 7-gram uranium pellet contains as much latent energy as a ton of coal. As the large isotopes of uranium break apart into smaller atomic components, some of its mass is actually converted into energy, in accordance with Einstein’s famous equation: E=MC2. Like a coal plant, water is boiled to make steam and rotate a turbine at breakneck speed, but the source of heat in a nuclear plant is different in this case, the radioactive decay of uranium atoms is what produces the high temperatures. So that's how much massive coal is required, Um, to generate the same amount of energy as one kg of Iranian to 35.Before we begin, perhaps it would be prudent to clarify exactly how nuclear fission works. So dividing 8.19 times 10 to 13 by 30 million, we get 2.73 million kg. So we divide the energy released by one kg of food, uranium by the energy density of gold. And to find the massive coal that will generate the same amount of energy When combusted, we take the energy density of coal. Then, um by uh by the fishing of one kg of uranium 2 35 we get this much energy the same number that we got for part here. So that is the energy density of uranium 2 35. We get 8.19 instead of 13 juice particular apartment. We divide the energy released by the mass, which is the 3.2 times 10 to the -11, divided by the mass of uranium in kg. So multiply that by um invite to electron balls, 200 times 10-6 electron balls and then multiplied by The gun version of ElectronV to Jules. And the energy released too inefficient by one atom of uranium 2 35 is 200 million uh, 200 mega electron volts. ![]() So we know the mass of uranium 2 35 atom in kilograms turns out to be this much 3.9 times to the -25 kg. ![]()
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