09:10 Apr-04-2005 S.V.Swamy Engineering, - Material Testing Inspection & Quality Control Retired from Nuclear Fuel Complex , India, Joined Feb 2001 784
Re: thickness measurment for corrosion evaluation ----------- Start Original Message ----------- : dear everybody, : Could someone tell me the procedure on how to do thickness measurment on inner wall of pressure vessel ------------ End Original Message ------------
If you must measure the wall from inside, you will need shoes or adopters for the proble to suit the curvature. This may be necessitated when the outer wall is not accessible for some reason. If the vessel is horizontal and can be rotated about its axis, so that you could always look down with the probe, you could substitute the plastic shoe with a water column.