ANALISIS TEGANGAN PIPA.

ABSTRAK
Telah dilakukan analisis tegangan sistim pemipaan AP600 seperti Primary Sampling System, Reactor Cooling System, dan Feedwater System. Analisa tegangan pipa merupakan salah satu kegiatan yang harus dilakukan didalam desain
sistim pemipaan. Tegangan pipa terjadi akibat menerima beban statik dan beban dinamik selama beroperasi. Analisis dilakukan dengan perangkat lunak PS+CAEPIPE pada kondisi pembebanan individu maupun kombinasi, dengan
asumsi bahwa kegagalan bisa terjadi pada tingkat operasi normal, upset, emergency maupun faulted menurut ASME III/ANSI B31.1. Dengan melakukan analisis tegangan pipa, konfigurasi dari sistem pemipaan bisa didesain sesuai dengan persyaratan tegangan pipa dan penyangga. Selain itu konfigurasi pipa harus cukup fleksibel untuk ekspansi termal serta mampu menahan beban operasi seperti suhu,
tekanan, seismik dan beban lain yang telah diantisipasi akan terjadi sepanjang operasi.
ABSTRACT
Piping stress analysis on Primary Sampling System, Reactor Cooling System, and Feedwater System for AP600 have been performed. Piping stress analysis is one of the requirements in the design of piping system. Piping stress is occurred due to static and dynamic loads during service. Analysis was carried out. using PS+CAEPIPE software based on the individual and combination loads with assumptions that failure could be happened during normal, upset, emergency and faulted conditions as descibe in ASME III/ANSI B31.1. With performing the piping stress analysis, the layout (proper pipe routing) of the piping system can be design with the requirements of piping stress and pipe supports in mind i.e sufficient flexibility for thermal expansion, etc to commensurate with the intended service such as temperatures, pressure, seismic and anticipated loadings.