Temperature of the Limiter Surface Measured by IR Camera in HT-7 Tokamak

• 作 者: 史博 林慧 黄娟 罗南昌 龚先祖 张晓东 罗广南 杨钟时 李强
• 机 构: Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China,the HT-7 Team,
• 出 处: Plasma Science and Technology
• 发表日期: 2008年02期
• 关键词: camera EAST erosion Correlation radia 石续 possibly apart eating 一品

Temperature measurement by IR (infrared) camera was performed on HT-7 toka-mak,particularly during long pulse discharges,during which the temperature of the hot spotson the belt limiter exceeded 1000 ℃.The heat load on the surface of the movable limiter couldbe obtained through ANSYS with the temperature measured by IR-camera.This work could beimportant for the temperature measurement and heat load study on the first wall of EAST device.

Temperature measurement by IR (infrared) camera was performed on HT-7 toka-mak, especially during long pulse discharges, during which the temperature of the hot spots on the belt limiter exceeded 1000 ° C. Heat load on the surface of the movable limiter couldbe obtained through ANSYS with the temperature measured by IR-camera. This work could be imposed on the temperature measurement and heat load study on the first wall of EAST device.