Roofo
  • Communities
  • Create Post
  • heart
    Support Lemmy
  • search
    Search
  • Login
  • Sign Up
☆ Yσɠƚԋσʂ ☆@lemmy.ml to Share Funny Videos, Images, Memes, Quotes and more @lemmy.mlEnglish · 1 年前

Germans be like

lemmy.ml

message-square
327
link
fedilink
330

Germans be like

lemmy.ml

☆ Yσɠƚԋσʂ ☆@lemmy.ml to Share Funny Videos, Images, Memes, Quotes and more @lemmy.mlEnglish · 1 年前
message-square
327
link
fedilink
  • ☆ Yσɠƚԋσʂ ☆@lemmy.mlOP
    link
    fedilink
    arrow-up
    1
    arrow-down
    3
    ·
    1 年前

    To sum up, there was an experiment conducted that caused the disaster, as opposed to it being a result of normal operation of the reactor.

    • smegforbrains@lemmy.ml
      link
      fedilink
      arrow-up
      1
      ·
      edit-2
      1 年前

      That’s not right. The experiment was conducted after the explosion in an effort to prove Nikolai Steinberg’s suspicion that the positive void coefficient caused the disaster. The experiment was a success and Steinberg’s suspicions have been verified.

      • ☆ Yσɠƚԋσʂ ☆@lemmy.mlOP
        link
        fedilink
        arrow-up
        1
        arrow-down
        2
        ·
        1 年前

        This is what caused the disaster

        On 25 April, prior to a routine shutdown, the reactor crew at Chernobyl 4 began preparing for a test to determine how long turbines would spin and supply power to the main circulating pumps following a loss of main electrical power supply. This test had been carried out at Chernobyl the previous year, but the power from the turbine ran down too rapidly, so new voltage regulator designs were to be tested.

        https://world-nuclear.org/information-library/safety-and-security/safety-of-plants/chernobyl-accident.aspx

        • smegforbrains@lemmy.ml
          link
          fedilink
          arrow-up
          1
          ·
          edit-2
          1 年前

          Exactly and during that test the positive void coefficient caused the reactor to spiral out of control with no feedback to the control room, as detailed in the earlier post.

          Here’s a paper about that: https://hal.science/hal-03117177/document

          Even the nuclear power lobby organisation World Nuclear Association acknowledges that this is a massive design flaw: https://world-nuclear.org/information-library/nuclear-fuel-cycle/nuclear-power-reactors/appendices/rbmk-reactors.aspx

          • ☆ Yσɠƚԋσʂ ☆@lemmy.mlOP
            link
            fedilink
            arrow-up
            1
            arrow-down
            2
            ·
            1 年前

            Right, it was a test that was conducted as opposed to normal operation of the reactor itself.

            • smegforbrains@lemmy.ml
              link
              fedilink
              arrow-up
              1
              ·
              1 年前

              Tests will always have to be conducted to ensure normal operation. That’s nothing out of the ordinary.

              • ☆ Yσɠƚԋσʂ ☆@lemmy.mlOP
                link
                fedilink
                arrow-up
                1
                arrow-down
                2
                ·
                1 年前

                The question is how you conduct the tests, and of course we have learned a lot since that time. Modern reactors incorporate these lessons making them much safer.

                • smegforbrains@lemmy.ml
                  link
                  fedilink
                  arrow-up
                  1
                  ·
                  1 年前

                  I agree that newer reactors are more safe than old reactors but there’s still a significant risk involved. See Fukushima.

                  • ☆ Yσɠƚԋσʂ ☆@lemmy.mlOP
                    link
                    fedilink
                    arrow-up
                    1
                    arrow-down
                    2
                    ·
                    1 年前

                    Fukushima is a reactor design from the 70s, and the risk with that design were identified at the time. Dale G. Bridenbaugh and two of his colleagues at General Electric resigned from their jobs after becoming increasingly convinced that the nuclear reactor design they were reviewing – the Mark 1 – was so flawed it could lead to a devastating accident. The problem with Fukushima was caused by capitalism.

                    https://abcnews.go.com/Blotter/fukushima-mark-nuclear-reactor-design-caused-ge-scientist/story?id=13141287

Share Funny Videos, Images, Memes, Quotes and more @lemmy.ml

funny@lemmy.ml

Subscribe from Remote Instance

Create a post
You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !funny@lemmy.ml

#funny

Visibility: Public
globe

This community can be federated to other instances and be posted/commented in by their users.

  • 72 users / day
  • 298 users / week
  • 708 users / month
  • 3.04K users / 6 months
  • 1 local subscriber
  • 2.79K subscribers
  • 1.11K Posts
  • 3.1K Comments
  • Modlog
  • mods:
  • laurabrown00@lemmy.ml
  • testman@lemmy.ml
  • BE: 0.19.11
  • Modlog
  • Instances
  • Docs
  • Code
  • join-lemmy.org