Curious radiation spikes have been posted for Kauai the past few weeks. Yes, we’ve had pretty consistent rain. Yes, the jet stream has been paying us a visit. (For those out of the loop – or rely on mainstream media as their source of news – Fukushima is still leaking, upwards of 10 million bq of cesium per hour – that’s just the cesium!). Anyway, 100CPM is the alert levels, but according to one person – who has some sensitive equipment and has been doing readings since not long post-Fukushima – he caught many spikes, some actually over 800CPM. Is it a glitch?
Having just gotten a new loaner Inspector geiger counter I was all amped to play with it so I’d been doing my own readings over the course of a few weeks. All my timed counts (from 10 min to 24 hours) have been between 32-37CPM – pretty “normal” – and no spikes over 56CPM. That’s ambient air readings taken indoors (which is pretty open-aired – it is Hawai’i after all) and on the screened lanai.
Today it rained, again, so I decided to tackle some rainwater. Truth be told, I was more focused on my dog and whether or not she might chase after the chickens, so I didn’t do the timed count. Instead I just ran the counter for a few minutes. It fluctuating between 30-50CPM; spiking to 56CPM a bunch of times.
There was an hour or so break in the rain, during which time my boyfriend attempted to mow the lawn. I wanted to see if it kicked up any radionuclides. The counter was reading much higher than I’d seen since I’d had it, averaging between 50-64CPM. That’s when I realized I had it held near my iPhone. I ditched the phone and it went back to typical background levels. I later tested the phone and the 10 minute count showed 53CPM. Suffice to say, I’m not going to be eating my iPhone any time soon.
I decided a car swipe may be in order (see video below). Yes, yes, I know, water readings / car swipes can all be misleading. And as my detector does alpha, beta, gamma it picks up everything. The meter was spiking to 124CPM. I waited a few hours and did another 10 minute reading and got 39CPM for the average. Meaning its decay rate was quite rapid. Radon perhaps?
Thing is, our “natural” radon levels in Hawai’i, according to the EPA, are supposed to be low. (Well, here’s more of an explanation of radon in Hawai’i). So what’s the deal? While we’re on the subject, in case you didn’t know, it IS National Radon Action Month :P
Some suggest the isotopes may still be Fuku Satan-spawn. Could this have anything to do with the wash-out and breakdown of other radionuclides? Uranium perhaps? We did have a huge Uranium-238 spike in Hawai’i (among other high radionuclide findings) post-Fukushima. They are finding uranium in people’s urine on the Big Island. Can the Geothermal be adding to the problem? Maybe a little depleted uranium weapons testing? Something else military-oriented like the missile tests they are conducting at the Sandia Kauai Testing Facility? Is there some relation to how radionuclides combine with the aerosols we are constantly being bombarded with (a la strontium, barium…) and / or military chaff (titanium, aluminum…)? Or is it simply a mix of volcanic rock, soil/gas pressure rises, and rain?
Also interesting perhaps to note, radon concentrations often increase with thunderstorms. Though there was little talk about it, cancer-causers Xenon and Krypton-85, which suggests nuclear fission, was released from Fukushima in amounts 2-3 times higher than Chernobyl. Krypton increases atmospheric electricity, and is considered by scientists to be an amazing weather modification element since it penetrates the entire atmosphere and persists for decades. Fact is, Hawai’i had consistent thunderstorms for about a year post-311. But that’s a whole other story….
Anyway, I suppose one of the main questions is, if we’re getting readings over the 100CPM “alert” level, regardless of the source, should we be concerned?
Note: Following day reading off a 2 foot square swipe off car = 96CPM. One hour later = 52 CPM.