Tag Archives: µSv

Background radiation in Park City, Doel, Tokyo & Hell

[added 6.6.'11:  The post below has lead to this latest question-blogpost (couple blogposts later), which might be of interest:  http://allegedlyapparent.wordpress.com/2011/06/06/dose-activity-question-re-fallout-gauging/ ] Gorgeous sunny day, spring at last.  The weather’s too nice to spend much time online, but… [no no, no but, … Continue reading

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Radiation Units page finally done (I think)

Finally incorporated the Curie and the Becquerel in –> my comprehensive Radiation Units page.   This post actually has its own static page (RADIOACTIVITY (top bar right) –> Radiation Units (5 down)).  If you spot an error, please leave a comment (see the … Continue reading

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Radioactivity – March 19 vs. May 1, 2011 – map comparison – Deutschland

The only specs on the map where radiation levels are adequately monitored are a few countries in Europe (Belgium, The Netherlands, Germany, Switzerland, Austria and Finland), with Germany having the most user-friendly online interface.  A comparison between a screenshot taken of … Continue reading

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Fukushima Nuclear Crisis – Update April 20, 2011

After this intro-paragraph follows an OVERVIEW of  the situation @ Fukushima Dai-ichi NPP + something on Earthquakes  to counter my recent slacking (all is relative) on keeping up with developments…   Since I’ve been posting at a rate that many … Continue reading

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Fukushima maybe under control by New Year 2012

How TEPCO pulls this off remains a mystery to me.  Radiation levels inside the reactor buildings go up and down, but on average they seems pretty darn high as a working environment.  In the US, the additional annual dose a … Continue reading

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Where to buy a Geiger Counter

[ !!! --> See Updated & Expanded LIST with images:  HERE  =  http://allegedlyapparent.wordpress.com/radioactivity/geiger-counters-etc-list/] … See also the RADIOACTIVITY tab in the top bar for additional info … Overview of some of the places where you can buy Geiger Counters, dosimeters and related radiation … Continue reading

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The Becquerel (630,000,000,000,000,000 Becquerels and counting)

Further below I’ll revisit what “1 Becquerel” is. 630 thousand teraBecquerel [much much higher numbers have been released and estimated since]  is the combined radiation from I-131 and Cs-137 released from the Fukushima Daiichi NNP (6 reactors total, 4 with various … Continue reading

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Radiation Food Standards

Since food standards are rumored to being adjusted (see my blogpost ‘Radiation Levels: Acceptability Standards for radioactive food being adjusted in US and EU‘ from April 7, 2011), here’s an overview of (pre-adjusted) radiation guidelines for air, water and food, … Continue reading

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A Drive through the Fukuchima evacuation zone

Video-report from inside Fukushima Daiichi NNP 20km evacuation zone: Check it out –> http://www.youtube.com/watch?v=yp9iJ3pPuL8 Some screenshots from this online excursion, up to just 1.5 km from the NNP:

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10 million times normal was not a mistake

“TEPCO has confirmed that radiation levels in water inside the damaged reactors is about 100 rems (1 Sievert) per hour. Apparently that’s only 100,000 times above normal, not 10 million times.” (Source: NIRS, an activist site, no less; all mainstream … Continue reading

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Fallout across US: danger lost in dose translation

# Fukuchima Fallout across the USA. # Calculating dose (in µSv) from Bq/L measurements. # Why comparing doses can be deceptive. # Fallout (traces of I-131 and sometimes Cs-137) from Japan’s Fukushima Daiichi nuclear power plant have been confirmed detected … Continue reading

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Radiation at Fukachima Daiichi NNP – March 27, 2011

Fukushima Daiichi Reactor units – readings near highly radioactive pools of water: Unit 1:              60,ooo µSv/hr Unit 2:       1,000,000 µSv/hr Unit 3:           750,000 µSv/hr See “Radiation … Continue reading

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Greenpeace radiation data from Japan

Greenpeace has a team in Japan, driving around taking measurements with Geiger Counters.  Check out their findings [Click on Image to go to http://www.greenpeace.org/international/en/news/Blogs/makingwaves/: [SOURCE: http://www.greenpeace.org/international/en/news/Blogs/makingwaves/call-to-widen-evacuation-area-around-fukushhi/blog/33961%5D

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Radiation Reporting – word of caution

CAUTION: - After just two weeks of researching radiation science & reporting, I have concluded that comparing dose rates, such as given in the media and on my Radiation Exposure Effects page,  is NOT a dependable way to gauge dangers from fallout. For … Continue reading

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Shameless Radiation Journalism

[Couple small edits were made on 3/25/2011 #:29 pm SMT for precision - mvb] In this popular AP article, titled “Tokyo shoppers clean store shelves of basic goods”, there’s a tidbit of news about plant worker’s radiation exposure in there: … Continue reading

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