nuclear-news

The News That Matters about the Nuclear Industry Fukushima Chernobyl Mayak Three Mile Island Atomic Testing Radiation Isotope

Fukushima radiation seeps into the ocean

The threat of radioactive substances spreading into the Pacific Ocean has prompted concerns from Japan’s neighbors

water-radiationToxic water at Fukushima likely contaminating sea – Japan’s nuclear watchdog RT.com July 10, 2013  Japan’s nuclear watchdog says that highly contaminated radioactive water is likely seeping into the ground from the crippled Fukushima Daiichi nuclear reactors and contaminating the Pacific Ocean.

Shunichi Tanaka, chairman of the Nuclear Regulation Authority (NRA), said the contamination is “strongly suspected” and has been occurring since March 2011, when a massive earthquake and tsunami triggered three meltdowns in the Fukushima plant.

“I think contamination of the sea is continuing to a greater or lesser extent,” Tanaka said. “It was contaminated at the time of the accident, but I think it has been continuing for the last two years. Coming up with countermeasures against all possible scenarios is a top priority.”

The plant operator, Tokyo Electric Power Co. (Tepco), claims that the source of contamination is the pit from which radioactive water is leaking into the sea. However, Tanaka believes that this may be not the only source of contamination.

“We must find the cause of the contamination…and put the highest priority on implementing countermeasures,” Tanaka told a meeting of commissioners after they studied recent surveys on the radiation level of groundwater at the plant, Kyodo News agency reported. The results show that radioactive substances such as cesium and tritium are present in high density.

The NRA Chairman added that he would form a panel of experts to look into ways to contain the problem. Tepco had no immediate comments on Tanaka’s remarks and is evaluating the levels of contamination.

On Tuesday, the electric giant that is in charge of the nuclear disaster cleanup said that the levels of possibly cancer-causing radioactive substances in the ground waters at the plant have risen 90 timesin just three days. The test results show that cesium-134 levels in the ground water are 150 times the legal level. Cesium-137 levels are 200 times the permitted level.

“I see (Tepco) has not been able to find the cause of these spikes in readings,” Tanaka said at the conference, as quoted by AFP.

Experts have long indicated that the threat of contamination exists, and the NRA findings underscore Tepco’s delayed response in containing the problem…….

The threat of radioactive substances spreading into the Pacific Ocean has prompted concerns from Japan’s neighbors…… http://rt.com/news/fukushima-nuclear-water-contamination-913/

July 11, 2013 - Posted by | Fukushima 2013, Japan, oceans

No comments yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: