Reveal fallout data: ex-nuke chief
Evacuees must know radiation exposure risks, expert says
Excerpt:
SPEEDI short for System for Prediction of Environmental Emergency Dose Information is the same system the NSC used to make its risk calculations. It divides the nation into a fine geographic grid of 250 × 250-meter squares to predict how radioactive substances spread.
He said the government should use SPEEDI to tell the public: 1) what the geographical distribution of nuclear substances released by Fukushima No. 1 has been, along with the radiation levels. 2) what the distribution of radioactive substances and radiation levels might be if the situation there gets further out of hand.
Tanaka said making this data public will help the public realize the need to evacuate.
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