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News & View, Volume 45 | Life Management for High Energy Piping (HEP)

News & Views, Volume 45 | Life Management for High Energy Piping (HEP)

By:  Matt Freeman

News & View, Volume 45 | Life Management for High Energy Piping (HEP)High Energy Piping systems, including main steam and hot reheat piping, are typically very reliable and can often operate trouble-free for decades.  However, due to the combination of pressure and temperature at which such systems operate, a failure can have catastrophic consequences from a safety perspective and in terms of equipment loss.  Because of this and the requirements of the ASME B31.1 Power Piping code, HEP programs – or as defined by Code, Covered Piping Systems (CPS) – are established to ensure that the integrity of the system is maintained throughout their lifecycle.  This article discusses the steps required to implement an HEP / CPS life management program.

A Life Management Program is not synonymous with an inspection program.  Inspections are an important part of an overall program but should be complimentary to the use of analytical tools, real-time monitoring, and laboratory examinations

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