EE_
7th April 2015, 04:49 AM
This article doesn't tell the whole story...
The article is messed up, I've added my questioning to it:
Fukushima radiation has reached North American shores
Tracy Loew, Statesman Journal 11:35 a.m. PDT April 6, 2015
Seaborne radiation from Japan's Fukushima nuclear disaster has reached North America.
Scientists at the Woods Hole Oceanographic Institution detected small amounts of cesium-134 and cesium-137 in a sample of seawater taken in February from a dock on Vancouver Island, British Columbia.
It's the first time radioactivity from the March 2011 triple meltdown has been identified on West Coast shores.
Woods Hole chemical oceanographer Ken Buesseler emphasized that the radiation is at very low levels that aren't expected to harm human health or the environment. ("aren't expected" is a wide open term that can also be interpreted as "expected". What about the microbiology of the ocean?)
"Even if the levels were twice as high, you could still swim in the ocean for six hours every day for a year and receive a dose more than a thousand times less than a single dental X-ray," Buesseler said. "While that's not zero, that's a very low risk." (risk is still risk...what if levels were three times as high?)
Massive amounts of contaminated water were released from the crippled nuclear plant following a 9.0 magnitude earthquake and tsunami. More radiation was released to the air, then fell to the sea.
Frustrated by the absence of monitoring by U.S. federal agencies, Buesseler last year launched a crowd-funded, citizen-science seawater sampling project. (Government is micro-managing all our lives, but sees no reason to fund monitoring something so vital to all of us? We are supposed to rely on volentary monitoring?)
He's tracked the radiation plume across 5,000 miles of the Pacific Ocean, using highly sensitive, expensive equipment at his Cape Cod, Massachusetts, laboratory. There, he analyzes samples sent to him by West Coast volunteers and scientists aboard research cruises.
In October, he reported that a sample taken about 745 miles west of Vancouver, British Columbia, tested positive for cesium-134, the so-called fingerprint of Fukushima because it can only have come from that plant.
It also showed higher-than-background levels of cesium-137, another Fukushima isotope that already is present in the world's oceans because of nuclear testing in the 1950s and 1960s. (why not add radiation in bananas while they're at it, to ease our concerns)
In November, Buesseler reported that Fukushima radiation had been identified in 10 offshore samples, including one 100 miles off the coast of Eureka, California.
The Vancouver Island sample was taken Feb. 19 from a dock in Ucluelet, a working harbor community in Pacific Rim National Park Reserve.
It contained 1.5 becquerels per cubic meter (Bq/m3) of cesium-134, the Fukushima fingerprint, and 5 Bq/m3 of cesium-137. A becquerel is a basic unit of radioactivity.
That compares to 50 million Bq/m3 of the isotopes near Japan just after the meltdown and about 1,000 Bq/m3 near Japan now, Buesseler said.
Scientific models have predicted that in general, the plume would hit the shore in the north first, then head south toward California.
That may be difficult to document, however, because Buesseler's sampling is not regular or systematic and depends on volunteer fundraising. (I know I feel better now that volunteers are relying on fundraising for sampling)
In Oregon, particularly, there have been only four sampling sites, and only one still is active.
And ocean currents can be unpredictable. (most truthful sentence of the article)
"We expect more of the sites will show detectable levels of cesium-134 in coming months, but ocean currents and exchange between offshore and coastal waters is quite complex," Buesseler said. "Predicting the spread of radiation becomes more complex the closer it gets to the coast, and we need the public's help to continue this sampling network."
(yes, we need the public's help, because the government is in bed with Tepco and is covering up the disaster)
Buesseler's group has recently teamed with a similar, Canadian-funded program called InFORM, led by Jay Cullen at the University of Victoria, Canada. It will add about a dozen monitoring stations along the coast of British Columbia. ("about a dozen"...maybe only six stations?)
Cruises with the Scripps Institution of Oceanography in La Jolla, California, will add about 10 new sampling sites offshore. ("about 10"...maybe only 4 sites?)
And Woods Hole has received support from the National Science Foundation to analyze about 250 seawater samples that will be collected next month on a research ship traveling between Hawaii and the Aleutian Islands in Alaska. (yah, I support them too...with a pat on the back, no money though)
http://www.statesmanjournal.com/story/tech/science/environment/2015/04/06/fukushima-radiation-reached-north-american-shores/25322871/
Sounds like the only thing the government is monitoring, is the reports and what they are allowed to tell us.
The article is messed up, I've added my questioning to it:
Fukushima radiation has reached North American shores
Tracy Loew, Statesman Journal 11:35 a.m. PDT April 6, 2015
Seaborne radiation from Japan's Fukushima nuclear disaster has reached North America.
Scientists at the Woods Hole Oceanographic Institution detected small amounts of cesium-134 and cesium-137 in a sample of seawater taken in February from a dock on Vancouver Island, British Columbia.
It's the first time radioactivity from the March 2011 triple meltdown has been identified on West Coast shores.
Woods Hole chemical oceanographer Ken Buesseler emphasized that the radiation is at very low levels that aren't expected to harm human health or the environment. ("aren't expected" is a wide open term that can also be interpreted as "expected". What about the microbiology of the ocean?)
"Even if the levels were twice as high, you could still swim in the ocean for six hours every day for a year and receive a dose more than a thousand times less than a single dental X-ray," Buesseler said. "While that's not zero, that's a very low risk." (risk is still risk...what if levels were three times as high?)
Massive amounts of contaminated water were released from the crippled nuclear plant following a 9.0 magnitude earthquake and tsunami. More radiation was released to the air, then fell to the sea.
Frustrated by the absence of monitoring by U.S. federal agencies, Buesseler last year launched a crowd-funded, citizen-science seawater sampling project. (Government is micro-managing all our lives, but sees no reason to fund monitoring something so vital to all of us? We are supposed to rely on volentary monitoring?)
He's tracked the radiation plume across 5,000 miles of the Pacific Ocean, using highly sensitive, expensive equipment at his Cape Cod, Massachusetts, laboratory. There, he analyzes samples sent to him by West Coast volunteers and scientists aboard research cruises.
In October, he reported that a sample taken about 745 miles west of Vancouver, British Columbia, tested positive for cesium-134, the so-called fingerprint of Fukushima because it can only have come from that plant.
It also showed higher-than-background levels of cesium-137, another Fukushima isotope that already is present in the world's oceans because of nuclear testing in the 1950s and 1960s. (why not add radiation in bananas while they're at it, to ease our concerns)
In November, Buesseler reported that Fukushima radiation had been identified in 10 offshore samples, including one 100 miles off the coast of Eureka, California.
The Vancouver Island sample was taken Feb. 19 from a dock in Ucluelet, a working harbor community in Pacific Rim National Park Reserve.
It contained 1.5 becquerels per cubic meter (Bq/m3) of cesium-134, the Fukushima fingerprint, and 5 Bq/m3 of cesium-137. A becquerel is a basic unit of radioactivity.
That compares to 50 million Bq/m3 of the isotopes near Japan just after the meltdown and about 1,000 Bq/m3 near Japan now, Buesseler said.
Scientific models have predicted that in general, the plume would hit the shore in the north first, then head south toward California.
That may be difficult to document, however, because Buesseler's sampling is not regular or systematic and depends on volunteer fundraising. (I know I feel better now that volunteers are relying on fundraising for sampling)
In Oregon, particularly, there have been only four sampling sites, and only one still is active.
And ocean currents can be unpredictable. (most truthful sentence of the article)
"We expect more of the sites will show detectable levels of cesium-134 in coming months, but ocean currents and exchange between offshore and coastal waters is quite complex," Buesseler said. "Predicting the spread of radiation becomes more complex the closer it gets to the coast, and we need the public's help to continue this sampling network."
(yes, we need the public's help, because the government is in bed with Tepco and is covering up the disaster)
Buesseler's group has recently teamed with a similar, Canadian-funded program called InFORM, led by Jay Cullen at the University of Victoria, Canada. It will add about a dozen monitoring stations along the coast of British Columbia. ("about a dozen"...maybe only six stations?)
Cruises with the Scripps Institution of Oceanography in La Jolla, California, will add about 10 new sampling sites offshore. ("about 10"...maybe only 4 sites?)
And Woods Hole has received support from the National Science Foundation to analyze about 250 seawater samples that will be collected next month on a research ship traveling between Hawaii and the Aleutian Islands in Alaska. (yah, I support them too...with a pat on the back, no money though)
http://www.statesmanjournal.com/story/tech/science/environment/2015/04/06/fukushima-radiation-reached-north-american-shores/25322871/
Sounds like the only thing the government is monitoring, is the reports and what they are allowed to tell us.