Title: ANALYSIS: Contaminated water flowing into ocean despite Abe’s claim
Source: Asahi Shimbun
Authors: Shunsuke Kimura and Toshio Kawada
Date: Sept. 20, 2013
[...] Michio Aoyama, a senior researcher of marine chemistry at the Japan Meteorological Agency’s Meteorological Research Institute, estimated that 30 billion becquerels of radioactive cesium and another 30 billion becquerels of radioactive strontium continue to leak into the outer ocean every day.
[...] available monitoring data have shown no decline in their levels. [...]
TEPCO, the Fukushima prefectural government, the Environment Ministry, the Nuclear Regulation Authority and other organizations have been monitoring radioactivity levels [...] But the methods of those measurements have been called into question.
Experts pointed out a lack of consistency in the sampling and analysis methods during a Sept. 13 meeting of an NRA panel tasked with ocean monitoring.
“Measurements could vary tenfold at the same site,” one expert said.
“The analysis methods are outdated,” said another.
NRA Commissioner Kayoko Nakamura said she will take measures to improve the situation.
“Data should be taken accurately and reliably,” Nakamura said. [...]
Published: September 22nd, 2013 at 11:12 pm ET