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| Fukushima guard in hazmat suit – Wiki image |
Greenpeace today renewed its demand for the Japanese government to keep its nuclear reactors offline as simulation maps of potential accidents at Japan’s nuclear plants – used in the development of nuclear emergency response efforts – are completely inadequate, and have not been updated since the Fukushima disaster.
Following a Greenpeace freedom of information request on November 25, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) released SPEEDI simulations of the radioactive contamination spread from all nuclear plants in Japan (1). These maps show only extremely low releases of radioactivity over a 10km area around the plants in the event of meltdown, making any emergency response plan based on them totally insufficient should another severe disaster like the Fukushima Daiichi crisis occur (2).
“The simulation of radioactive releases from the Ohi reactor for example, is scandalously inadequate. It foresees a radiation release in the order of 10,000 times less severe than what could happen during a major incident (3),” said Jan Vande Putte, Greenpeace International Nuclear Campaigner. “Similar over-optimistic scenarios have been used for reactors all over Japan. Hoping for the best is absolutely the wrong way to devise an emergency response plan.”
Greenpeace met with officials from MEXT and the SPEEDI programme today, and they confirmed that the current simulations are limited to low-level releases, and that the system needed upgrading to cover larger releases and wider areas beyond 10km from the plants.
“The Fukushima Daiichi emergency response effort was slow, chaotic and insufficient, and it appears the Government has learned nothing from it so far,” said Junichi Sato, Greenpeace Japan Executive Director. “These maps show that there is a strong risk of reactor restarts being pushed through without a proper, science-based assessment on the real risks being conducted, and without proper precautions being taken to protect the communities around the plants.”
Greenpeace is demanding that the Japanese government uses SPEEDI for what it was developed for, and run worst-case scenario simulations for all nuclear plants in Japan so there is a clear understand what effect a Fukushima Daiichi-type incident at other plants around Japan could have.
Please visit Greenpeace.org for sources and contacts for this article.
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