Berikut arti simbol-simbol:
Berikut perhitungan Maximum Allowable Working Pressure (MAWP) untuk macam-macam bentuk peralatan dan tipe failure:
- Bentuk Cylinder Shell (badan tabung tutup datar) dengan 2 failure yaitu: (i) stress melingkar/sambungan longitudinal; (ii) stress longitudinal/sambungan melingkar
- Bentuk Elliptical Head (bagian atas kubah ellips)
- Bentuk Torispherical Head
- Bentuk Conical Shell (badan kerucut)
Rumus Perhitungan Remaining Life:
Rumus Long-Term (LT) Corrosion Rate
Rumus Short-Term (ST) Corrosion Rate
Contoh Aplikasi Perhitungan:
Referensi:
[1] API 510. (2003). Pressure Vessel Inspection Code: Maintenance Inspection, Rating, Repair, and Alteration
[2] API 570. (2006). Inspection, Repair, Alteration, and Rerating of In-Service Piping Systems
[3] API 580. (2009). Risk-Based Inspection
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