Dear Vikas,
You have ask question in very broad prespective.
Their are many reason to say RT is better that UT.
But to convice exactly opposite to your client you need to give some more details like
1.Type of material i.e pipe or plate
2.Size-Thickness,Dia.....
Above all design code
Note that if design code ask for RT then in no way u can escape from RT unless code give relaxation in case of joint whose RT is not possible due to complex joint configuration.
Regards
Sachin
On Fri, 04 Jul 2008 Rana Vikas wrote :
>Dear All,
>
>We awared Hydro power project. There is specifically requirments of NDT
>method RT for all weld joint ( i.e for all class of joint ).
>
>We never used RT in normal practice for all project. Now for convince to
>client We required comparision sheet between RT & UT to justifying UT is
>better than RT.
>
>Request to send Comparision of RT & UT. Please send comparision & revert
>back soon. We have to submitt QAP urgentely.
>
>
>Regards,
>
>Vikas Rana
>
>>
Engineer-Inspection
Aker Kvaerner-Malaysia
Mobile:012-2896901
Email1:Sachin.Sankhe@akerkvaerner.com
Email2:Sachin.sankhe@rediffmail.com
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