認識 Spot：這款四腳機器人正在清除輻射風險！

At the Sellafield nuclear power plant in Cumbria, a four-legged robot named Spot is being tested to help monitor radiation in hazardous areas. This robot, which is yellow and black and made by Boston Dynamics, has a long arm at the front that can hold a special swabbing tool. The goal of this trial is to see if Spot can safely and effectively check for radioactive material on surfaces, which is a job that is usually done by people. By using Spot, the plant hopes to keep workers out of dangerous environments and make the process of checking for radiation safer and more efficient.

Deon Bulman, who manages the remotely operated vehicles at Sellafield, explained that Spot's ability to move easily and respond quickly makes it perfect for working in places that are too risky for humans. He said that the robot's skills help make decommissioning operations faster, safer, and less expensive. One of the robot's special features is something called haptic feedback, which means it can sense how much pressure it is using when it swabs a surface. This allows Spot to be very careful and accurate, just like a person would be. The swabbing tool, which is branded RAICo, was designed to be attached to Spot's arm so it can copy the way a human hand swabs.

Every day, the health physics team at Sellafield does hundreds of swabs to collect data about radiation levels. This information is important for planning how to safely take apart old parts of the plant and keep everyone safe. In the recent trial, the RAICo swabbing tool was attached to Spot, and the robot was sent into a restricted area to check a surface that had been made to look like it was contaminated. The team also created special software that tells Spot how to move its arm in the same way a person would. Dr. Kirsty Hewitson, the director of RAICo, said that this trial followed a similar successful test at another nuclear facility in Oxfordshire. She believes that robots like Spot could be very useful not only for nuclear decommissioning but also for other types of engineering work. The use of advanced robots could make these jobs safer and more effective, protecting workers and improving the way dangerous tasks are done.