And yet it shows up on regular video, if it is on a high level!
Not really. It shows up as noise only. In fact it was by noise levels on the video that Japanese estimated the radiation level in the pedestal under the RPV of reactor #2 using their scorpion robot a few months ago.
I too have seen it many times. I occasionally have work in the pool of the High Flux Isotope Reactor, the highest flux reactor in the world. The blue is also emanating from other things "cooling" in the pool.
Not really. It shows up as noise only. In fact it was by noise levels on the video that Japanese estimated the radiation level in the pedestal under the RPV of reactor #2 using their scorpion robot a few months ago.
That is what I was talking about, it shows up as noise, so its visible on video ( you can actually see it moving away from the source, as little specs/sparks)!