| 摘要 |
PURPOSE: A gas collection device for the analysis of high-pressure gas components in quartz ampoules prevents the spread of radioactive contamination by safely punching the quartz ampoules. CONSTITUTION: An ampoule chamber (110) opens high-pressure ampoules in space. The space is closed by an open member. A gas transfer pipe is connected to the ampoule chamber. A collection part (186) is connected to the other end of the gas transfer pipe. A vacuum pump (178) supplies negative pressure between the ampoule chamber and the collection part. |
