Radioactive Iodine-131 detected by Sweden, Norway, Finland — "Most likely a reactor or a isotope-source at a hospital"
NRC begins special investigation into water pump malfunction at Illinois nuke plant
AP: Many tubes found damaged at San Diego-area nuke plant — "Unusual" says NRC — Cause unknown — Radiation could have escaped... Developing
Radioactive release possible at California nuke plant: "We can't make a black and white statement that absolutely none escaped" — Workers unable to enter to check if leaking
Workers turn brown grass to green around Fukushima plant (PHOTOS)
Kyodo: Pipe connected to Reactor No. 4 drops off — 1,000 times more radioactive water leaked than first reported
Kyodo: Leaking water at Reactor No. 4 "in contact with fuel in spent fuel tank" — May be from cold weather OR explosions
NRC spokeswoman for emergency at Illinois nuke plant also works as belly dancer — "Absolutely there's no threat to the public" (PHOTOS)
Asahi column: Nuclear explosion at Unit No. 3 would have blown reactor vessel to pieces
Tepco sends emergency email to journalists: Leakage at Reactor No. 4 — "They assume the water is from the well of the reactor"
San Diego area nuke plant shut down after 'potential' leak — No 'apparent' release into atmosphere — No 'imminent' danger to public says spokeswoman
Report: 'Empty' Reactor No. 4 was actually filled with nuclear fuel — Only a matter of time before melt-out
Fukushima hit by Magnitude 4.8 quake
Officials admit there was smoke at Illinois nuclear plant — NRC to start special investigation — Diesel generators still supplying power to reactor equipment
Illinois Emergency Mgmt. Agency testing air around Byron nuke plant — It's a public duty to verify current radioactivity levels in area, says director