Very high energy Neutrons are a byproduct of Tritium (H-3) fusion. Neutrons cannot be contained electromagnetically, so they would zip freely through the room, and slam into nuclei all over the place. The end result; everyone would be very radioactive, and very dead.
If you are in the artic (north of line 66 N), you will get a full 24-hours of sunlight at least once per year. Given that the sun is still perceptably moving, and that there is green sh*t around, it's probably near the southern extremity of that area. Alaska, Canada, Northern Scandinavia, or Siberia.
