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Recent content by jnog

  1. jnog

    Minimum distance with reinforcing pad

    The nozzle is in the head. Maybe could I decrease the pad diameter and increase his thickness, to keep the same area ?
  2. jnog

    Minimum distance with reinforcing pad

    When designing pressure vessel following ASME VIII, I have a reinforcing pad for a nozzle very close to the knuckle region of the thorispherical head. I suppose there is requirement on minimum distance between them but I don't find anything in the code. Could you help me ? Thank you.
  3. jnog

    API-650 Calculation of welds on nozzles

    Hi, we are designing tanks with API-650. To calculate the nozzles, we used Appendix P, and we designed welds between nozzles, shell and reinforcing pad, following Fig.3-4B. §3.7.2.7. gives allowable stress for these welds, but without method to calculate them. I don't find anything in API-650...

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