d5cce020_DS_BASED_ON_FRACTURE_MECHANICS__Argument
[Concept] Proof test logic [Analysis Required] Fracture analysis at proof test and working pressures, as well as propagation analysis. [Argument] 
Demonstrate that the largest defect that can exist after a proof test will not propagate to critical size at work pressure before next proof test.
REMAINING LIFE ANALYSIS FOR A PRESSURE VESSEL SUBJECTED TO CYCLIC LOADS BASED ON FRACTURE MECHANICS
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