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Overview
I designed and validated a test setup for a nuclear fuel handling machine jib crane to ensure it could safely operate under worst-case loading conditions. The goal was to confirm structural stability, prevent tipping, and control deflection within acceptable limits.
Mechanical Design
I developed a custom test fixture in Siemens NX to replicate realistic loading conditions and accurately capture how forces transfer through the crane system. The geometry and boundary conditions were defined to conservatively represent worst-case scenarios and ensure a robust validation.
Finite Element Analysis
I performed finite element analysis in Simcenter Nastran to evaluate stress distribution, displacement, and overall system stability under load. I paid particular attention to tipping behavior and structural stiffness, as both directly influence safe and precise operation.
Testing and Results
The analysis confirmed that the crane remained stable with no risk of tipping under worst-case loading. Maximum deflection was kept below 1/16 inch, meeting the required performance criteria.
This work validated the structural integrity of the crane and supported its readiness for operation.
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