• Talcosis@lemmy.zip
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    1 day ago

    Umm. Not really? I’m kinda pulling together basic implosion-type nuke design, where you have a nuclear core surrounded by conventional shaped charges that are supposed to detonate and compress the nuclear core just prior to the nuclear reaction.

    As you would expect, most governments are a bit touchy on details about military explosives that they use…I just happen to have done a decent amount of explosives R&D in the past. Picked up a few things.

    • WorldsDumbestMan@lemmy.today
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      14 hours ago

      How interesting! Can you tell me how one would theoretically build a cobalt bomb inside their garage…for educational purposes of course.

      /j and in Minecraft

      I don’t want to get banned for trying to do warcrimes again.

      • Talcosis@lemmy.zip
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        9 hours ago

        You probably won’t be able to get enough material for a true cobalt bomb.

        What you could do, however, is build a Farnsworth fusor. That’s very doable in a basement using…relatively easily acquired parts. As long as you keep the operating voltage under 30kV you won’t need lead shielding, but you won’t be getting many neutrons either. Get a couple plates of lead, get yourself a bunch of cobalt salts (ask someone that does glass art) and put them in the reactor chamber. Then crank that bitch up as high as your transformer will let you, and soon you’ll have radioactive cobalt. Then you go to a gun store and buy a block of tannerite, US gun culture makes this a commonly available explosive, and tape the cobalt to it.

        Now you have a salted dirty bomb.

        If you’re feeling really lucky, you could try modifying a time-of-flight mass spectrometer to integrate into your reactor chamber vacuum output, allowing you to collect reasonably pure tritium in tiny amounts. Get enough of that, add some deuterium, figure out a way to ignite it, and you have a thermonuclear device.

        Edit: if you manage to pull off any of this, that will be impressive. Reach out to your local university, and collect an honorary degree in mechanical, electrical, or nuclear engineering.

        • WorldsDumbestMan@lemmy.today
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          6 hours ago

          Lmao, why would you unironically tell me this xD

          And not in DMs.

          I’m no longer that misanthropic, would rather build Solarpunk.

          • Talcosis@lemmy.zip
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            5 hours ago

            Because I value the gain and spread of knowledge above all else.

            You will note that I didn’t give you exact instructions, just pointed you in the right directions. None of this is easy, but it is doable. There are maybe a couple thousand Farnsworth fusors in personal operation across the world, for technology that has existed for 70 years.

            Someone who just wants to cause harm can go buy a gun. The direction I just pointed you in leads to an illustrious career in genuinely useful engineering. Or failure, followed by doing something else.

            Maybe you’ll discover an interest. Maybe you’ll go on to revolutionize fusion energy, which has been just ten years of R&D away since the 50s. Probably you’ll have a laugh and move on.

            Scaling is the big issue. If you do what I described, you’re probably not even going to be a danger to yourself (apart from the high voltage), unless you are able to rapidly industrialize this. Of course, of you were capable of rapidly industrializing this, you wouldn’t need me to point you in the right direction.

            • WorldsDumbestMan@lemmy.today
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              4 hours ago

              I’d rather build a working fusion reactor or similar, if I’m going for something crazy.

              But more likely, I will want simple, Solarpunk tech.

              I very much appreciate your thirst for knowledge, and I really love knowledge from multiple fields.

              Right now, I’m mostly focused on experimental things, such as ISRIB (has liver toxicity).

              And theoretical ways to boost my operating memory.

              • Talcosis@lemmy.zip
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                4 hours ago

                Farnsworth fusor is what demonstrated the viability of nuclear fusion, and understanding it is step one in making a functional fusion reactor.