T9074-AS-GIB-010/271 Rev 1
FILM
SEE NOTE A
NOTE A. THE FILM SHALL BE LOCATED AS CLOSE AS POSSIBLE TO THE OBJECT BEING RADIOGRAPHED.
t s
tm 2
P
RADIATION DIRECTIONS
2
P1 SHIM
tm
1
NOTE B. PENETRAMETERS, BASED ON WELD THICKNESS (t AND t ) TO QUALIFY VARIOUS THICKNESSES OF WELD. THIRD PENETRAMETER, BASED ON AVERAGE THICKNESS OF WELD TO BE USED IF REQUIRED. MULTIPLE EXPOSURE IF NECESSARY TO OBTAIN READABLE DENSITY OVER COMPLETE WIDTH OF WELD. m 2 m 1
Figure 3-14. Examples of T m , T s , and Penetrameter Placement: Full Penetration Weld, Single Wall.
NOTE A. THE FILM SHALL BE LOCATED AS CLOSE AS POSSIBLE TO THE OBJECT BEING RADIOGRAPHED.
RADIATION DIRECTIONS
P 2
P1
SHIM
tm 2 t s
NOTE B. THE FILM MAY BE LOCATED INSIDE THE VESSEL IF A TRIAL EXPOSURE DEMONSTRATES THAT THE REQUIRED QUALITY LEVEL CAN BE OBTAINED.
tm 1
SEE NOTE A
FILM
NOTE C. PENETRAMETERS, BASED ON WELD THICKNESS (t AND t ) TO QUALIFY VARIOUS THICKNESSES OF WELD. THIRD PENETRAMETER, BASED ON AVERAGE THICKNESS OF WELD TO BE USED IF REQUIRED. MULTIPLE EXPOSURE IF NECESSARY TO OBTAIN READABLE DENSITY OVER COMPLETE WIDTH OF WELD. m 1 m 2
Figure 3-15. Examples of T m , T s , and Penetrameter Placement: Root Connection Weld, Single Wall.
3-27/(3-28 blank)
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