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  • #1186
    Aquariumnerd
    Participant

    Ok so I’m a student. I have just embarked on a project to build a home fusion reactor, and a rather crude representation at that. My primary focus is to demonstrate to myself that these reactors can perform fusion. This self evidence will come in the form of a neutron flux being detected. The idea I’m using is basically a high voltage power supply based on a neon sign transformer. Because of the center tap, i will use the 5kv output either side to feed into a double Crockford Walton voltage multiplier. The output of the transformer is <50ma and because of its large reactance i suspect the current that accompanies the full five thousand volt output will be about 20ma. Anyway i plan on stepping it up to a magnitude of 20kv and feeding minus 20kv dc to the inner grid. I have obtained an Edwards vacuum pump. It is rated at <10^-3 torr. Based on my research, this is a low enough pressure to do noticeable fusion. I have not fully researched the techniques that can be use to measure neutron emitting yet, i am working on it. I wanted to ask you people about the best way to obtain a good value for money affordable high vacuum chamber. I could use a bell jar, but i would prefer something Metallica. I have not had any luck obtaining an old mass spectrometer that would contain a large enough one. I also have nowhere to put it while i take it apart. Where is a good place to obtain a vacuum chamber? and what old devices might contain one. I wil just tell you about me now because im new. I have just completed my A levels. I did maths, physics, environmental studies, biology and chemistry. I want to study mechanical engineering at university. I almost went into medicine but this is not right for me and i canceled my incorporates electrical engineering. I hope after to do a masters and phd in nuclear reactor technology, or nuclear engineering. The idea of engineering nuclear reactors gets me so hyper. I know this sounds egotistical but i really like the power aspect associated with nuclear technology. The idea of building a little bit of the world that i designed just pleases my imagination so much.

    #10273
    Aeronaut
    Participant

    Welcome to FFS. Some neon transformers are rated in the 30kV range. Judging from the FFS gallery pix, FoFu’s chamber walls look to be roughly 15mm or thicker stainless steel tubing. There’s a pic around here somewhere of the world’s smallest DPF which can give you some more insight into designing the vacuum chamber. Good luck with your project!

    #10274
    Aquariumnerd
    Participant

    Thanks. Yep i tried but it was very hard to get hold of one in the UK. all the ones on ebay are rated at 60hz and so running it would likely cause core saturation. I looked into converting mains with invertor ect but just wasnt worth it. I will look at the pics. Thanks.

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