WRC 107/537 & 297 · ASME VIII Div 1 & 2 · AS 1210
A nozzle stress report that stands up to review.
Enter geometry, materials and loads. Get a standards-compliant PDF with every equation shown.
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No install, no dongle, no IT ticket. Autosaved designs, accessible anywhere.
WRC 107/537 & 297 checks
Local-load stress analysis with automatic input validation and per-clause applicability limits.
Transparent PDF reports
Every equation and intermediate value shown — ready for your checker, with disclaimer embedded.
From inputs to verdict, nothing hidden
Same numbers — without the 40 pages of working out by hand. Drag to compare a WRC local-stress sheet with the report PV Cloud writes for you.
SpreadsheetPV CloudDrag the handle, or focus it and use the arrow keys.
From inputs to verdict, nothing hidden
No black box. The PDF reads like a hand calc — inputs, method, every equation, every intermediate value, then the verdict.
Inputs echoed, with units
Geometry, materials with resolved S/Sy at temperature, and every load case — exactly as entered, in your unit system.
Every equation, every value
WRC curve reads, stress components at all 8 points, combination and classification — shown step by step, hand-calc style.
Verdict with utilization — and a disclaimer
Pass/fail per ASME VIII Div 1 & 2 (or AS 1210) with percentages of allowable. Every report opens with a full review disclaimer.
Good to know
- How accurate are the calculations?
- Every calculation is taken from WRC 107/537 & 297 and the referenced standards, then compared against independent reference software across more than 2,000 cases — agreeing within about 2 % at the median on every stress band, including combined stress intensity. The changelog records the comparison.
- Can I use the results in a stamped design package?
- Treat the output as a pre-check. A qualified engineer must still review and sign the final report. We embed a disclaimer on every PDF.
- What does it cost?
- PV Cloud is currently free — no card, no trial clock. The pricing page shows planned launch pricing. When paid plans start, existing users will get clear notice well in advance; nothing is ever charged automatically.