Pressure equipment integrity
You found the damage. Now defend the call.
Run, repair or replace. Work out which, with every step of the calculation on the page behind you.
From inspection to decision
The procedure in the standard has three stages. So does the app.
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Describe the flaw
Pick the damage mechanism and the component geometry, then enter dimensions, material properties, operating conditions and the measurements from the inspection report.
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Run the assessment
The full procedure runs: MAWP, reference stress, stress intensity factors, acceptance criteria. Each equation carries its number from the standard.
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Read the result
Accept or reject, with the calculation behind it, ready for peer review, a client deliverable or a regulator.
Eight kinds of damage
Each one runs Level 1 screening for a quick go or no-go, and Level 2 when the screening is too blunt to settle it.
Every number has a derivation
An assessment you cannot show your working for is an assessment you cannot defend. Every result links back to the equation number and section it came from, and every intermediate value stays visible, on screen and in the PDF.
- Assessment levels
- Level 1 screening, Level 2 detailed analysis with refined acceptance criteria.
- Geometries
- Cylinders, spheres, nozzles, elbows, conical shells, elliptical and torispherical heads, fillet welds, plates and round bars.
- Units
- Metric and imperial, switchable, with inputs, outputs and labels following.
- Export
- PDF for the report, structured JSON for anything downstream.
Who it is for
Inspection and integrity engineers
Judge whether a flaw matters while the inspection is still open, and put the assessment in the report.
Asset owners and operators
Back a run, repair or replace decision with a documented assessment, and keep the history for each asset.
Consulting engineers
Hand a client the calculation as well as the conclusion, with every equation reference and intermediate value in it.
Students and researchers
Step through a real procedure rather than a worked example, and vary one input at a time to see what moves.