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Joined 1 year ago
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Cake day: July 3rd, 2023

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  • A whole bunch of welds in nuclear reactors are visually inspected using cameras duct taped onto the end of incredibly long poles which also get duct taped together. This would be the inside of BWR plants near the fuel and jet pumps. There is also an “art” to moving the cameras and poles around to get the shots you need. And if you get stuck the talented people know how to get you unstuck. There are also cameras just duct taped to ropes that the camera handler “swims” to certain spots.

    Don’t get me wrong, we have cool ultrasonic inspecting robots as well, but I was absolutely blown away by what visual inspection looked like in practice.

    PS: The high dose fields make the camera look like it is being blasted with colorful confetti because of the high energy particles bombarding the camera module.




  • rodbiren@midwest.socialtoLinux@lemmy.mlWhich are your preferred laptops?
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    3 months ago

    I have an old Lenovo W550s Thinkpad with a 2GB Dedicated Nvidia and an i5 5500U. It’s got two batteries and sips power. It’s only 4 cores, but for what I run it does great. I get fairly consistent 60fps on low settings for “boomer shooters” like Selaco. The thing is an absolute beast and hardly flexes. The plastic is cracked and I can just hand it to my kids without a care in the world. Dump a drink on it, drop it, I could care less. I had them help me change out the RAM and SSD because it’s essentially bound for the dumpster and any value I get out of it is the cherry on top.

    That and I can run pretty much and retro gaming console on it to about the Wii/GameCube, which blows my mind. All for probably like $200 of hardware.





  • I was a tutor in college and have been working for over a decade at this point in professional settings. I would gladly substitute aptitude with a proper attitude most days. Showing up to work, presenting more potential solutions than just problem identifying, and a willingness to learn will get you further than aptitude. Nobody has aptitude in Autodesk 2023. Nobody has aptitude in ultrasonic non destructive weld testing. You need to learn, be willing to learn, and be willing to try. It does not hurt to be able to communicate strongly either.

    What you are strong in can also just be what you are not weak at. Finding all the things you struggle with is just as useful. Don’t expect to find “The thing” you are just gifted at. Far better to be resilient and accept failure as it comes and learn. Natural talent is only a small part of the equation unless you are in sales.





  • It’s the way of things. When things are new the tech can be understood and seen. You also have to know how to fix it early on and because it is simple you usually cloud. Old cars, the first electric devices, hell even some of the first radios were being built in the field. Fixing a phone looks as close to magic as most normal humans see. Everything is so damned small and complicated even the smallest part would be difficult to replicate and replace. I love old tech because you could grasp the whole with your mind and see it work.