Kentucky Boiler Practice Exam

If a boiler or pressure vessel does not have an ASME code symbol, which code should it be computed to?

1. API 620

2. API 579/ASME FFS-1

3. ASME Code Section VIII

4. None of the above

The correct answer is: API 579/ASME FFS-1

When a boiler or pressure vessel does not have an ASME code symbol, the appropriate code for evaluation is API 579/ASME FFS-1. This code specifically deals with the fitness-for-service evaluations of equipment that may not meet the current code standards or lacks a certification mark. It allows for the assessment of the remaining integrity of pressure vessels and piping, thus ensuring safety and compliance even when original design codes aren't applicable. API 579 outlines methodologies for examining and analyzing existing equipment, including those with potential flaws or aging components, to determine whether they can be safely continued in service. This is particularly relevant for facilities looking to optimize their operations while adhering to safety standards, even if they are working with equipment that was not originally constructed under the ASME code. In contrast, the other options listed either refer to specific design and construction codes or do not apply in contexts where an ASME code symbol is not present. They do not focus on the evaluative approach necessary for existing, non-ASME-certified equipment. Therefore, API 579/ASME FFS-1 is recognized as the suitable code for such situations, emphasizing its utility in assessing the condition and fitness of the equipment in question.