Nevada
Nevada, at NPG/NTS just north of Las Vegas.
The title of 'most nuclear country' is currently held by both France and Japan.
Illinois I think, it has the most nuclear plants
Oklahoma State had the most indian-held lands in 1894.
russia
All schools have NAPLAN tests in years 3,5,7,9 and 12. Most are held in May. Some are in September.
Probably Illinois, it has the most stations
Russia, of course.
Nothing, it has to become supercritical for a nuclear detonation to happen. Most bombs perform this transition from subcritical state to supercritical state by an implosion driven by conventional explosive lenses. Once supercritical a neutron source is fired through the fissile material to start the reaction leading to the nuclear detonation.There is a special type of test detonation called a hydronuclear test where the amount of fissile material remains subcritical throughout the implosion. When the neutron source fires the reaction simply multiplies the number of neutrons by a factor then dies out. No nuclear detonation happens. Measurements of this neutron flux can tell about the quality of the implosion, safety, etc. But as there is no nuclear yield, several of the nuclear test ban treaties allowed these hydronuclear tests while banning tests with nuclear yields.
Yes. Most definitly,!
Most commonly are blood glucose levels and metabolic tests related to glucose level, and nuclear medicine cardiac studies.