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  • Japan’s Fukushima – Is It Still A Threat?

    Japan’s Fukushima – Is It Still A Threat?

    March 11, 2011 is the date the biggest nuclear power disaster in history began. The Fukushima Dalichi Power Plant fell into major meltdown mode after a record 9.0-magnitude earthquake and subsequent tsunami engulfed entire neighborhoods and villages including the nuclear plant. It is estimated that 300,000 people were evacuated from the area, and have not been allowed to return.

    The plant was damaged in the event, power was knocked out and radiation poured out of the damaged reactors into the immediate area, and into the ocean. The plant is still dealing with radioactive water leaks, and is still in the throes of major radiation cleanup.

    The world is just beginning to understand the severity of this calamity and the after effects that it poses to not only Japan, but to human life and marine life all along the pacific coast and in the pacific ocean.

    The people involved in the clean-up and in evacuation areas that could not escape quickly enough have been poisoned. Radiation poisoning is devastating to humans and animals.

    Experts say that approximately 50% of humans exposed to 450 rems will die, and 800 rems will kill virtually anyone. Death is inevitable and will occur from between two days to a couple of weeks.

    After repeated warnings by former senior Japanese officials, nuclear experts, and even a U.S. senator, it’s sinking in that the irradiated nuclear fuel stored in spent fuel pools amidst the reactor ruins pose far greater dangers than the molten cores.

    The company Tepco, the plant’s operator and the largest energy company in Japan, not only is concealing the extreme severity of the disaster, it is mismanaging funds intended for the immense cleanup.

    The evacuation zone surrounding the plant is inundated with radiation, debris and hot spots. Within the zone are men wearing protective suits and masks to try to avoid the havoc radiation can have on humans. Inside zone is what the locals call the “no-go zone,” and it is deserted because many are keenly aware of the dangers.

    The radiation in the oceans and ocean life is devastating. Fish is now questionable to eat in specific areas that were affected and radiation is washing up on shores all the way to the west coast. Although scientists and others deny that the pacific coast is at dangerous levels, many disagree, saying that the west coast is at dangerously high levels, but there is one thing for certain, Fukushima is definitely still a threat.

    Image via Wikimedia Commons

  • Fukushima Leak Causes Further Setbacks

    Fukushima Leak Causes Further Setbacks

    As if residents of Japan’s northeast coast haven’t Fukushima has suffered another leak. This time, 430 liters of contaminated and radioactive water leaked into the ocean. Tokyo Electric Power Company says that this water is thousands of times more radioactive than legal limits with radiation readings as high as 200,000 becquerels per liter.

    Japan has been the site of some major disasters over the last few years. The 2011 earthquake an tsunami killed over 16,000 people and caused three nuclear meltdowns. Many people were forced to evacuate and over 1,600 were killed from the meltdowns alone.

    The Japanese government and Tokyo Electric Power Company has worked hard to try to make the site safe again and a Japanese fast food company Yoshinoya Holdings had even planned to grow vegetables on a nearby island. This leak is just another setback for Japan.

    The cause of the leak is due to a miscalculation on the amount of water the container can hold. Because the container was sitting on a slope, workers thought it could hold more than possible. The water overflowed from the container and leaked from the facility, according to a TEPCO spokesman.

    According to TEPCO, the tanks were overflow but the amount of rainwater that rained into them during the recent tropical depression. The tanks hold water that is dumped on reactors to cool them whenever they overheat. When this water overflow it can mix with and contaminate groundwater. To prevent this from happening, Minister Shinzo Abe has made arrangements to have a subterranean ice wall built.

    Image from Wikimedia Commons.

  • Radioactive Tuna from Japan Make Their Way to California

    Radioactive tuna, which are thought to have been contaminated by the severely damaged Fukushima power plant, have started quickly working their way to the California coast. Levels of radioactive cesium have been much higher in specimens than recent years, leading experts to determine the radioactive bluefin tuna originated from that location. And while the levels are 10 times higher than they used to be, they are stilled considered safe to eat according to regulations adopted by the United States and Japan.

    However, Daniel Madigan, leader author of Stanford University’s Hopkins Marine Station, said it wasn’t his place to tell people what is or isn’t safe to consume. He added, “It’s become clear that some people feel that any amount of radioactivity, in their minds, is bad and they’d like to avoid it. But compared to what’s there naturally and what’s established as safety limits, it’s not a large amount at all.”

    Five months after the tsunami wreaked havoc on Fukushima, a team of scientists began testing Pacific bluefin tuna for contamination, only to discover that those captured contained levels of ceisum-134 and cesium-137 which were higher than normal. In order to make sure this wasn’t some sort of fluke, they also ran tests on yellowfin tuna, which appeared to be a-okay when compared to its brethren.

    Pacific bluefin tuna, which can grow to upwards of 10 feet in length, spawn in the waters off of Japan and swim to locations near California and Mexico, where they school. During their trip across the ocean, the tuna consume contaminated food such as krill and squid along the way. Although they tend to shed some of the radiation as they travel and grow, their bodies simply cannot expel everything it contains.

    How do people feel about consuming radioactive tuna? You can find a smattering of tweets from various individuals on the subject below.

    Oh good. In L.A. we can officially ask for a “Radio Active Tuna Roll”. Thanks to the arrival of polluted sea water from Japan. Mmmmmm
    1 hour ago via Twitter for iPad · powered by @socialditto
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    Radioactive tuna being caught off CA coast. Great for sushi that glows in the dark!
    7 minutes ago via web · powered by @socialditto
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    Radioactive tuna found off Californian coast | SmartPlanet http://t.co/FQGmmfug that was only a question of time. #nuclearpower is a no-go.
    9 minutes ago via Timely by Demandforce · powered by @socialditto
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    Won’t be doing any tuna recipes any time soon http://t.co/LO7kJ7E4 http://t.co/RDLZBOdX
    11 minutes ago via Facebook · powered by @socialditto
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    Mmmmm, radioactive tuna. Because I love eating anything with the label “not thought to be harmful.” http://t.co/8bgBFYFV
    5 minutes ago via Twitter for iPhone · powered by @socialditto
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