| 摘要 |
PURPOSE: An observation guide tube for monitoring tokamak is provided, which can obtain behavior and image of the plasma by inserting observation guide tube for tokamak. CONSTITUTION: A body(110) has a pipe shape and places opened one end of the internal space outside the tokamak, and the other end which is not opened in the vacuum container. An observing unit(120) is made of transparent material in the other end of the body. The observing unit guides acquisition of behavior and image of the plasma by observation unit. |
