γ射线管道爬机安全可靠性评述  

REVIEW ON SAFETY AND RELIABILITY OF γ-RADIOGRAPHIC CRAWLER FOR PIPELINES

作　　者：何凤岐[1] 邢传辉 

机构地区：[1]中国核动力院西南无损检测中心,成都610041

出　　处：《无损检测》1999年第4期155-157,159,共4页Nondestructive Testing

摘　　要：γ射线管道爬机是管道工程中对接焊缝射线检验的先进而可靠的设备,采用重钨合金屏蔽、周向曝光准直、智能联锁保护和采用软件可以保证较高的安全可靠性,本文详细讨论了γ射线爬机安全要求、技术和设计原则.γ-radiographic crawler is an advanced and reliable equipment for radiographic inspection of the butt welds in pipelines. Safety and reliability can be realized by using heavy tungsten alloy shielding, panoramic collima-tor, intelligent interlocking and special software. The requirements of safety, technology and design for γ-radio-graphic crawler are discussed in detail.

关 键 词：管道 射线检验 可靠性 γ射线管道爬机 

分 类 号：U178[交通运输工程]