engleski

Limits to regulation of vessel application

Regulations in the field of pressure vessel include inevitable actions in design, production and exploitation of pressure vessels. The problem of safe and reliable work exists in countries known for production of the highest class pressure vessels, as well as in those countries that use those vessels. Long term experience in production and exploitation of pressure vessels of all classes is now used as the basis for defining of rules, regulations and standards. In this article, different regulations for vessels, which are used in classical and nuclear technology of developed countries, are critically examined. Using comparison and critical review of certain parts of those regulations, based on research, need for revision of regulation of parts concerning hydraulic tests in the period of exploitation is obvious. This especially includes those types of appliances whose life has expired, but because of a high price, the length of their usage is extended. The comparison of references, regulations and standards which are usually used for pressure vessels, should be used as a guide for definition of the Book of Regulations for Technical Norms of Vessels.

standard; hydraulic test; breakdown; stress; vessel

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