Joint Efficiency for Large Storage Tanks
Joint Efficiency for Large Storage Tanks
(OP)
Hello,
As per Section 6 of API 650, it seems for large storage tanks joint efficiency is not considered 1.00(notations of Figure 6-1 mentioned spot radiography). Is it right?
What shall we use as joint efficiency in E.6.2.4(b) for large storage tanks? (tanks which not included in Appendix A)
Thank you in advance
Arya
As per Section 6 of API 650, it seems for large storage tanks joint efficiency is not considered 1.00(notations of Figure 6-1 mentioned spot radiography). Is it right?
What shall we use as joint efficiency in E.6.2.4(b) for large storage tanks? (tanks which not included in Appendix A)
Thank you in advance
Arya





RE: Joint Efficiency for Large Storage Tanks
Under App. A, you can use reduced or omitted radiography with lower joint efficiencies.
RE: Joint Efficiency for Large Storage Tanks