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Cake day: July 1st, 2023

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  • https://world-nuclear.org/information-library/nuclear-fuel-cycle/nuclear-waste/radioactive-wastes-myths-and-realities

    The nuclear industry has developed – and implemented – most of the necessary technologies required for the final disposal of all of the waste it produces. The remaining issue is one of public acceptance, and not of technological feasibility.

    The amount of waste produced by the nuclear power industry is small relative to other industrial activities. 97% of the waste produced is classified as low- or intermediate-level waste (LLW or ILW). Such waste has been widely disposed of in near-surface repositories for many years. In France, where fuel is reprocessed, just 0.2% of all radioactive waste by volume is classified as high-level waste (HLW).a

    1. Nuclear waste is hazardous for tens of thousands of years. This clearly is unprecedented and poses a huge threat to our future generations

    Many industries produce hazardous and toxic waste. All toxic waste needs to be dealt with safely, not just radioactive waste.

    The radioactivity of nuclear waste naturally decays, and has a finite radiotoxic lifetime. Within a period of 1,000-10,000 years, the radioactivity of HLW decays to that of the originally mined ore. Its hazard then depends on how concentrated it is. By comparison, other industrial wastes (e.g. heavy metals, such as cadmium and mercury) remain hazardous indefinitely.

    Most nuclear waste produced is hazardous, due to its radioactivity, for only a few tens of years and is routinely disposed of in near-surface disposal facilities (see above). Only a small volume of nuclear waste (~3% of the total) is long-lived and highly radioactive and requires isolation from the environment for many thousands of years.

    International conventions define what is hazardous in terms of radiation dose, and national regulations limit allowable doses accordingly. Well-developed industry technology ensures that these regulations are met so that any hazardous waste is handled in a way it poses no risk to human health or the environment. Waste is converted into a stable form that is suitable for disposal. In the case of HLW, a multi-barrier approach, combining containment and geological disposal, ensures isolation of the waste from people and the environment for thousands of years.

    High Level Waste makes up .2% of all waste generated by nuclear facilities, Plutonium being a minority of that. Geostorage was implimented because of military applications of plutonium that expired and had to be stored. Over a third of all nuclear waste in the US is military waste. But because Plutonium is part of high level waste all HLW is treated as if it’s plutonium because of the overzealous safety standards. You can not produce plutonium from uranium in a fissile reaction. That’s not how fission works. The actual fissile products from spent fuel decay below background radiation in under 100 years.

    About 400,000 tonnes of used fuel has been discharged from reactors worldwide, with about one-third having been reprocessed.

    The only misinformation I’m seeing in this conversation is you not understanding what nuclear waste actually is, how much is actually produced, and how long it persists. A process we are getting better and better at reducing the amount of waste every decade inspite of people like you trying to kill nuclear for no other reason than you buy into all of big oil’s lies and misinformation about it.















  • Rakonat@lemmy.worldtoMemes@sopuli.xyzInspired by a friends current vacation
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    5 days ago

    This entire post reads "I don’t know how to camp/go backpacking.

    Get yourself a travel air mattress or sleeping pad, probably a better sleeping bag. Solves the lack of sleep and sore back.

    Get a proper tent that’s water proof and learn how to set it up properly so water doesn’t pool under it. Make sure the vents have good mosquito netting to keep bugs our, and never have the entry unzipped a second longer than it takes to get in and out of.

    For the mice, don’t have food in unsealed containers and if you’re in bear country you should be hanging a bear bag at least 100 feet (30m~ ) from you campsite, make sure cook wear and utensils are all properly cleaned too. Some newer tents even have a pouch built in near the door to seal a bag into, minimizing the chance of something deciding to make it a new home.