Created the software module of risk assessments of a single defect metal - ITT Defcalc, used for diagnostics in operational control prospecting pipelines.

Danger defect evaluated by three standards: ASME B - 31G mod. (USA) DNV RP - F101 (Norway), RSTRENG (USA).

Module adapted to specific national standards of design and operation of pipelines, a large library added steel grades properties, used in the calculations of risk of defects.