Stress Analysis Of Vacuum Jacketed Liquid Nitrogen Pipes Using CAESAR II

Rishabh Pro Engineering, as an engineering service partner, executed pipe stress analysis for vacuum jacketed liquid nitrogen lines having a design temperature of -320^oF and pressure of 200 PSIG. We were responsible for the following:

• Ensure that all loads (sustained, occasional and thermal) acting on the piping system are within the code limits
• Avoid piping stresses beyond the permit as referenced by international codes and standards
• Avoid excessive stresses in the supporting or restraining elements
• Avoid unintentional disengagement of piping from its supports
• Avoid excessive piping sag in piping systems which need drainage slope