The first publication focused on mechanical integrity issues and answers in the chemical, refining and utility industries. It is now in 30 countries. Digital subscribers have a choice to visit hosts' sites or send e-mails where links are provided. This will start in 1998. Letters to the Editor, A place to pose questions, voice critiques and offer solutions to the editors and readership.
Many leaks are the result of piping failures.
Other important aspects of plant integrity covered by sub-committees are flaw evaluation and inspection planning. Information on proof testing and inspectors' responsibilities are included. Andy Tallin DNV Inc. Part 2 of a 3 part series on the latest in remaining life modeling of delayed coking drums. Various ways to make valuable use of information gained in the field, i.e. strain gage and thermocouple monitoring and measurements with internal laser tools. The effects to skirt and shell damage are studied, especially during preheat, stripping and quenching cycles.