Fukushima Bluefin Tunafish

I guess we all knew this was a possibility. Such a disaster has to have myriad ramifications. And the ordeal is not even over: WHO releases mixed Fukushima radiation report. And a Fukushima Update containing many informative articles can be found at Fukushima Update.

Following, Reuters reports on Radiation in Bluefin Tuna:

Low levels of nuclear radiation from the tsunami-damaged Fukushima power plant have turned up in bluefin tuna off the California coast, suggesting that these fish carried radioactive compounds across the Pacific Ocean faster than wind or water can.

Small amounts of cesium-137 and cesium-134 were detected in 15 tuna caught near San Diego in August 2011, about four months after these chemicals were released into the water off Japan's east coast, scientists reported on Monday.

That is months earlier than wind and water currents brought debris from the plant to waters off Alaska and the U.S. Pacific Northwest.

The amount of radioactive cesium in the fish is not thought to be damaging to people if consumed, the researchers said in a study published in the journal Proceedings of the National Academy of Sciences.

Without making a definitive judgment on the safety of the fish, lead author Daniel Madigan of Stanford University's Hopkins Marine Station noted that the amount of radioactive material detected was far less than the Japanese safety limit.

"I wouldn't tell anyone what's safe to eat or what's not safe to eat," Madigan said in a telephone interview. "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."

He said the scientists found elevated levels of two radioactive isotopes of the element cesium: cesium 137, which was present in the eastern Pacific before the Fukushima Daiichi disaster in the spring of 2011; and cesium 134, which is produced only by human activities and was not present before the earthquake and tsunami hit the Japanese plant.

Because cesium 134 is generated only by human activities - nuclear power plants and weapons - and there was none in the Pacific for several years before the Fukushima accident, they reckoned that any cesium 134 they found in tuna off California had to come from Fukushima.

SWIMMING THROUGH CESIUM

Do we stop eating tuna? A staple in many homes throughout the world? The full Reuters article can be found at Fukushima radiation seen in tuna off California.

Even if the island slipped into the ocean this would not be the end of the disaster, but maybe a new chapter.