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Cake day: July 1st, 2023

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  • Baseload means the consistent day to day requirements a grid always has while up, aka people running their lights, tvs and appliances at regular times throughout the day.

    Flex loads are unusual peaks on the grid such as unexpectedly hot days where people run air conditioners or electric heat in the winter time. These are the points where things like wind power is invaluable to the grid.

    The idea that Nuclear can’t flex though is absurd, it’s not as fast as wind, but raising or lowering control rods takes seconds to minutes depending on reactor type, not hours like people seem to think. It just makes more sense to run them at schedule outputs because you need to shut them down entirely to refuel them. But if a nuclear plant was built up enough to handle capacity of a given region, it could realistically move between 50% load and 80% load and back in under ten minutes.

    Ecologically, Nuclear is by the far safest route, having the among lowest carbon outputs of all power production AND using less land per kw produced. The only thing that even gets close is rooftop solar, and even if you covered every external surface of every building in a city with solar you’d still not meet base loads.

    The price point of nuclear is a two part problem, both of which stem from propaganda leveraged against nuclear. We don’t have economies of scale because NIMBY and fear mongering how “dangerous” nuclear is (despite being the safest form of power in human history) preventing new constructions, combined with the second front of overzealous and unrealistic safety standards forced upon the nuclear industry that make it difficult for them to be profitable, it’s like requiring people to wear full body kevlar pads while driving or biking. Keeps them safe, maybe, but is that level of protection required? Not even remotely. No other form of power production could survive if strangled the same way nuclear has been for the last 80 years, which speaks volumes to how effective it is where even being kneecapped and held back at every turn it still persists to this day. Because it’s that damn effective and energy dense.

    Edit: It goes without saying the best possible future we can have is wind and nuclear powered with solar being added where it can be done efficiently, such as rooftop or land which has no other use including ecological reclamation. Wind is better in rural setting such as agriculture, where nuclear is better for denser populations like cities and industrial centers. Solar is best used as rooftop or addition to existing structures where it can generate power without inhibiting other functions. (You can’t put solar on a green house, for example.)


  • Rakonat@lemmy.worldtoSelfhosted@lemmy.worldLiquid Trees
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    24 days ago

    The comment you replying to was trying to not so subtly point out this is a business plot and little else. Nobody is going to pay a subscription fee to have a tree in front of their business, but they might cough up money for a third party to maintain a tank of algae out front if it was sold right






  • That’s not a point in favor of why they coexist. The military is going to fund uranium mining one way or the other, given the potency of nuclear weapons as a deterrence, as well as their own militarized applications of nuclear reactors powering aircraft carriers.

    The only valid argument for why military planning influenced civilian nuclear power because the military also tested and decided on nuclear power for various applications because it was efficient, reliable and had long term viability with minimal space investment. But even the military came to the conclusion it wanted nuclear power where it could get independent of wanting nuclear weapons.

    Edit: And as a bonus, just because this myth is so dumb, Chicago-1 predated the Manhattan project and is directly cited as being an inspiration for the Manhattan project, not the other way around as people keep trying to claim. Even without nuclear weapons we would still have uranium powered nuclear reactors, and they’d probably be more prevalent without all the fearmongers hopping on the big oil bandwagon and spewing propaganda that couldn’t be further from the truth.



  • I know enough to know that if you’re worried about pollution from Nuclear then you should be worried about all the waste products in production of solar panels which can be extremely toxic. And that if you’re specifically talking about the amount of radiation a megawatt reactor will produce in it’s life time you should never venture anywhere close to a coal burning plant because the amount of radioactive material they let loose into the atmosphere is orders of magnitudes greater than you could get from a uranium reactor, with thorium reactors being predicted and shown in small scale testing to have significantly less dangerous byproducts left over. With several theories and proposed designs for fusion and thorium reactors that could recycle spent fuel and further reduce the amount of high level waste a facility would have at the end of it’s life cycle, because unlike all other forms of energy generation, the nuclear facilities contain and keep their waste products on site for decades and only transfer it off site during decommissioning.