Picture this: You’re reviewing a pressure vessel design that’s nearly complete. The engineers have completed the shell calculations, locked in the head geometry, and finalized the support structure. Then the team asks about nozzle placement, a small detail that is often treated casually. Too often, someone responds, “Just put them wherever they fit around existing features.” This ignores how their position affects efficiency, safety, and maintenance. Thoughtful nozzle placement can significantly improve overall system performance.…