This standard specifies vibration test methods, measurement parameters, data analysis evaluation methods, acceptance criteria and corresponding corrective measures for nuclear power plant piping systems. This standard is applicable to the testing and evaluation of steady-state vibration and predictable transient vibration of the piping system during the pre-commis ioning and initial post-commis ioning phases of nuclear power plants. During the operation phase, reference may be made to the equipment ( Such as pumps, valves, etc. Not included in this standard
NB/T 20242-2013 history
2013NB/T 20242-2013 Vibration test of nuclear power plant piping system