Please tell him Sheldon Cooper called again and that I've successfully obtained the radioactive material that I'm looking for.

请告诉他谢尔顿·库珀又来电话了，告诉他我成功地得到了我一直在找的放射性材料。

In 1990, it was the single most radioactive place on Earth, containing more radioactive material in its small lake bed than the entire Chernobyl disaster.

在 1990 年，它是地球上唯一一个放射性最强的地方，其小湖床中的放射性物质比整个切尔诺贝利灾难还要多。

The International Atomic Energy Agency (IAEA) said in its report that the treatment process can't remove all radioactive material, and tritium can't be removed at all.

国际原子能机构（国际原子能机构）在其报告中表示，处理过程不能去除所有放射性物质，尤其是氚根本无法去除。

In this test run, electricity, not uranium, will furnish the energy; graphite-encased fuel pebbles, each about the size of a golf ball, will be dummies containing no radioactive material.

在这次试运行中，提供能量的是电，而非铀; 包裹石墨的燃料芯块(每块约为一个高尔夫球大小)会是不含放射性物质的仿制品。

This was known as the Baruch plan and it proposed that an international body would control all radioactive materials on earth, from mining to refining to using these materials for peaceful purposes as a nuclear power generation.

这被称为巴鲁克计划， 它提议由一个国际机构控制地球上的所有放射性材料，从采矿到精炼， 再到将这些材料用于和平目的（如核能发电）。