 |
The frustration at the Fukushima nuclear power plant made Japan very troubled. In order to find a research method, the anti-radiation robots sent to pick up fuel debris were hung up, showing how terrible the internal radiation was.
At present, Kyodo News reported that Mitsubishi Heavy Industries has developed a new tool, which is a robotic arm that can resist higher radiation and take out molten nuclear fuel (fuel debris) from it.
This robotic arm has a total length of 7.1 meters and a weight of about 3.5 tons. It is driven by hydraulic pressure and the accuracy of motion is controlled within about 5 millimeters.
It is reported that the working procedure of the robotic arm is to extend the arm to the center by remote operation through an opening in the inner wall of the containment. The front end of the extended arm is cut away little by little to remove the debris, and then it is taken out into the tank and removed. .
Fiberglass Measuring Tape,Fiberglass Tapes Measure,Fiberglass Tape Measure,Plastic Fiberglass Measuring Tape
Shangqiu Hengli Measuring Tools Co.,Ltd , https://www.henglimtools.com