{{ /cerenkov_radiation_us_nuclear_regulatory_commission.jpg?500 }} 

[[/Cherenkov radiation]] in an open [[/nuclear reactor]]. 

NRC picture of "Cerenkov radiation" surrounding the underwater core of the Reed Research Reactor, Reed College, Oregon, USA.

The file is copied from Wikimedia Commons {accessed 2021-01-01}:
https://commons.wikimedia.org/wiki/File:Cerenkov_Effect.jpg

<box round 75% #aaffaa>
  cerenkov_radiation_us_nuclear_regulatory_commission.jpg
You are permitted to use this image freely, for any legal purpose including commercial (the permission is given, so there is no need to ask for it explicitly again), but you must always include the following credits: 

United States Nuclear Regulatory Commission, Public domain
</box>

{{tag> Cherenkov_radiation Cerenkov_radiation Nuclear_reactor Files}}