[mvpel]

400 mSv per hour is an extremely serious situation. That’s exactly why they evacuated the area around the power plant.

The higher the level of radioactivity, the shorter the half-life, at least. Let’s hope the prevailing winds continue to blow the plume out over the ocean.

[mvpel]

Of course, if they're confusing milliseiverts (mSv) with microsieverts (μSv), who knows what the hell's going on there.