Keisuke Matsuo is the TEPCO spokesperson.

松尾圭介是东京电力公司的发言人。

Matsuo said the new data will help experts decide how to remove the material and to study the 2011 meltdowns.

松尾说，新的数据将帮助专家决定如何去除这些物质，并研究2011年的熔毁。

The material piled as high as 40 to 50 centimeters from the bottom of the containment structure, Matsuo said.

松尾说，这些材料堆积在距离安全壳底部40到50厘米的地方。