Radiation shielded Go-Pro camera sent through electron beam irradiator

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ElliotSmith
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TL;DR
Digital camera sent through radiation-emitting machine.
A radiation-shielded go-pro camera was sent through an electron beam irradiator.

You can see the effects that the radiation has on the camera in the video.

I wonder how many rads it was exposed to.

 
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Interesting. What is the nature of the source? I'm sort of wondering if there might be something like a massive big transformer there providing intense magnetic field variation. Maybe the speckles just before the max exposure are radiation, and the complete grey-out is the amplifier in the camera getting overloaded by being beside a huge transformer. Just wildly guessing.
 
ElliotSmith said:
sent through an electron beam irradiator
In the atmosphere? What kind of e-beam source shoots across 1-2 meters in the atmosphere?
DEvens said:
I'm sort of wondering if there might be something like a massive big transformer there providing intense magnetic field variation. Maybe the speckles just before the max exposure are radiation, and the complete grey-out is the amplifier in the camera getting overloaded by being beside a huge transformer.
Agreed, it could be EM interference. I see that kind of response often in high-level EMI susceptibility testing. We use antennas and big power amplifiers to blast the test devices.

@ElliotSmith -- do you have any technical specs for this "radiation shielded" GoPro unit? What level of EN 61000-4-3 (radiated EMI immunity) has it been tested to?
 
berkeman said:
In the atmosphere? What kind of e-beam source shoots across 1-2 meters in the atmosphere?

Agreed, it could be EM interference. I see that kind of response often in high-level EMI susceptibility testing. We use antennas and big power amplifiers to blast the test devices.

@ElliotSmith -- do you have any technical specs for this "radiation shielded" GoPro unit? What level of EN 61000-4-3 (radiated EMI immunity) has it been tested to?

I don't know any technical details, try reading the video description.
 
ElliotSmith said:
I don't know any technical details, try reading the video description.
I have no idea what that means. Is there some secret symbol in the YouTube video that I'm supposed to click on to get to some "more details" page? And TBH, I don't appreciated you trying to put more work on me to try to figure out information that you should have posted in the first place...

Embedded YouTube video player showing a title 'Radiation shielded GoPro sent through electron be...' over a blurred concrete-walled background, with a 'More videos' panel of thumbnails open, playback at 0:03 of 2:12.
 
berkeman said:
I have no idea what that means. Is there some secret symbol in the YouTube video that I'm supposed to click on to get to some "more details" page? And TBH, I don't appreciated you trying to put more work on me to try to figure out information that you should have posted in the first place...

View attachment 255928

There is a "read more" tab underneath the video. Anyone familiar with youtube knows this.
 
Attachments
  • Screenshot of a YouTube video page showing the title 'Radiation shielded GoPro sent through electron beam irradiator GOPR0055 2,5mev6ma', 176,967 views, and an expanded description by Andrew Seltzman about lead shielding and calcite samples.
    1.JPG
    34.1 KB · Views: 457
ElliotSmith said:
Anyone familiar with youtube knows this.
I guess that's the fundamental problem. I'm out.
 
ElliotSmith said:
Anyone familiar with youtube knows this.

And anyone familiar with PF knows that, as @berkeman has already said, you don't ask other people to do work you should have done in the first place in order to help you.

Thread closed.
 
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