铯-137伽马源
来源:   日期:2018-04-17

  137                                                          伽马能量

  半衰期: 30.18                                         661.66 kev (84.98%)

   

  工艺结构:将铯[137Cs]氯化物或硝酸物采用陶瓷法或玻璃烧结法制成的源芯密封到不锈钢双包壳中,并用氩弧焊或激光焊方法给予密封焊接。

  用途:冶金加工金属薄板测厚,石油测井岩性密度分析,冶金煤炭造纸石化料位开关及料位过程监测。

   


                  名义活度             名义活度*             外形尺寸 mm         活性区尺寸mm           产品代号

  MBq                     mCi                     直径x 高度                 直径x高度


                                                                 111                        3                           8 x 10                       4 x 4                    CSG00

                                                                 185                        5                           8 x 10                       4 x 4                    CSG01

                                                                 370                       10                          8 x 10                       4 x 4                    CSG02

                                                                 740                       20                          8 x 10                       4 x 4                    CSG03

                                                            1.11x103                    30                          8 x 10                       4 x 4                    CSG04

                                                            1.85x103                    50                          8 x 10                       4 x 4                    CSG05

                                                              3.7x103                   100                         8 x 10                       4 x 4                    CSG06

                                                              7.4x103                   200                         8 x 10                       4 x 4                    CSG07

                                                            1.11x104                   300                        10 x 13                      6 x 7                    CSG08

                                                            1.85x104                   500                        10 x 13                      6 x 7                    CSG09

                                                              3.7x10                 1000                       10 x 13                      6 x 7                    CSG10


  

  

  请垂询以上表中所列以外其它活度或尺寸放射源。

  • 误差:-10%+15%
  •  安全性能测试标准:ISO 9978:1992
  • 放射源分级标准及结果: ISO2919:1999/C 43333
  •  特殊形式证书: CIAR/2008CS200/S-96
  • 建议使用寿命: 10