Note that my articles are from Asahi. Just exactly whose spin do you think Asahi is going to carry? NHK is a government entity, but Asahi certainly isn't. Asahi is a left-wing newspaper that's perfectly happy to sensationalize any nuclear scare story.
If Asahi cannot find anything more controversial than the local whole body scanners in Fukushima are running a bit behind in scanning folks, then you can rest assured that's nothing else to sensationalize.
Not if the Japanese government has declared this issue to be a national security issue. Quite frankly, it probably should be a national security issue. So, media may not have a choice. The implications for Japans economy alone, makes it a national security issue, IMHO.