It was great to see everyone back home doubt the Japanese government and tell me they were hiding The Truth from us regarding the doses of lethal radiation we were receiving. No, really. I didn’t know that I knew so many nuclear physicists.
Meanwhile, I kept checking the local governments web page (if you are using Google Chrome it should offer to translate it for you) that kept us up-to-date (twice-daily) with the airborne radiation levels in the town I live in, the levels in the water supply and the prefectural levels. Of course, the totally non-biased, non-propaganda Russia Today website would probably have you believe it’s all lies. Trust no-one!
I digress. Let’s assume that the readings are accurate. As far as I remember, the readings went up to a maximum of one-point-something-something-something (I knew I should have been a scientist) at one point, which was pretty scary. I was reassuring people here and back home that it was fine and ‘apparently parts of America are higher’ and other stuff like that, while googling for numbers. I learned a lot about it though, in a round about kind of way. Hey, at least I’m not pretending to be an expert, like so many others thought they were.
Anyway, I am writing this now because I just checked the radiation in my town again this morning and as you can see, it appears to have bottomed-out at around 0.08 microsieverts per hour. That’s not good, is it!? I want 0.00 microsieverts per year! OK, obviously there has to be some in the background, so 0.01 would be fine, I suppose.
So I had a look for background radiation levels in the USA and Cornwall (a place with a fairly high background level, I hear) and found this article.
“The U.K. Health Protection Agency estimates the typical Briton receives about 2,200 microsieverts of radiation per year from background radiation, or about 0.251 microsieverts per hour — more than double the levels registered in Tokyo.”
“Cornwall, a popular tourist destination in southwest England, has four times the level of radon as other parts of the country, he said.”
Is Bloomberg.com partial to a bit of anti-cornwall propaganda? Please let me know.