I need some help in gamma radiography.
I'm experienced in X-ray radiography, but don't have any experience of use of Ir or Se sources. I've heard there are some help-cribs from film manufactures to make easyer exposure calculations. Can anyone help me somehow in this matter.
Phil NDT Inspector, Radiation Safety BINDT, MIAQP, United Kingdom, Joined Mar 2009, 151
Phil NDT Inspector, Radiation Safety BINDT, MIAQP, United Kingdom, Joined Mar 2009 151
12:11 Apr-17-2009 Re: gamma radiographyIn Reply to Leo at 10:31 Apr-17-2009 (Opening).
I typed into yahoo search scrata calculator and came up with a list where you can get them ok.
I am sure google will have the same. SCRATA stands for Steel Casting and Trade Association, ok But a lot of Radiographers have a calculator from Agfa as well, Hope this will help you
Zhong Yi brand pipeline crawler is magnetic/micro-video controlled
crawler with DC X ray unit inst
alled for checking welding of pipeline.
Move steadily inside the pipeline 6''-60''diameter with speed of up to
18m/min, Max. moving diatance 5 kilometers and provide the efficient
inspection of the pipeline.