Magnetically shielded container and gas storage chamber and method for taking out chamber

• Main Authors: TINO GROSSMANN, ELKE AIDAM, MICHAEL EBERT
• Format: Patent
• Language: Chinese; English
• Published: 07.01.2004
• Edition: 7
• Subjects: DECONTAMINATION ARRANGEMENTS THEREFOR; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MEDICAL OR VETERINARY SCIENCE; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; SURGERY; TESTING; TREATING RADIOACTIVELY CONTAMINATED MATERIAL

本发明提供一种受到磁屏蔽的容器(1)，具有设置在其一轴(S)平行对置位置上的两个磁场均匀化极靴(10.1，10.2)，具有围绕所述两极靴的一磁蔽轭件(2)，所述两极靴和轭件封围一磁腔(26)，所述容器还包括围绕所述轴线设置并沿径向与之离开的各磁场源(2.4，2.5)，从而在所述磁腔之内存在着取向在所述轴线方向上的基本上均匀的磁场Bo并从而在所述磁腔之内存在一可用的容积，其中在横交于所述轴线的方向上的磁场对于所述磁场Bo的比值具有一不大于1.5×10#+[-3]/cm的数值。由于采用这一结构所能达到的重量对容积的比值很低，符合本发明的容器生产成本低并特别适于运送极化气体。 A gas storage cell containing a nuclear spin polarized gas in a gas storage space surrounded by a cell wall made of an uncoated material having a surface substantially free of paramagnetic substances which is in contact with the gas storage space and a method for removing the nuclear spin polarized gas from the gas storage cell.