NB/T 20363-2015 (English Version) PDF

Scope: This standard specifies the general technical requirements for the design, materials, manufacturing, inspection, testing and apprais l of safety three-stage centrifugal pumps in pressurized water reactor nuclear power plants. This standard applies to shaft-sealed safety three-stage centrifugal pumps in pressurized water reactor nuclear power plants. Other forms of safety three-stage centrifugal pumps can also be used for reference.

NB/T 20363-2015 Referenced Document

EJ/T 564-2006 Requirements for packaging, shipping, handling, storage, and maintaining of items for nuclear power plants
GB 755-2008 Rotating electrical machines.Rating and performance
GB/T 14211-2010 Test method of mechanical seal
GB/T 16702-1996 Design rules for mechanical components of PWR nuclear islands
GB/T 17569-2013 Classification for the items of pressurized water reactor nuclear power pants
GB/T 22073-2008 Thermal turbines for industrial applications(steam turbines,gas expansion turbines).General requirements
GB/T 29529-2013 Methods of measuring and evaluating noise of pumps
GB/T 29531-2013 Methods of measuring and evaluating vibration of pumps
GB/T 4662-2012 Rolling bearings.Static load ratings
GB/T 6391-2010 Rolling bearings.Dynamic load ratings and rating life
GB/T 7021-1986 Glossary of terms for centrifugal pump
GB/T 9239.1-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances
GB/T 9239.2-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 2: Balance errors
NB/T 20036.5-2011 Qualification of active mechanical equipment used in nuclear power plant.Part 5:Qualification of active pump assembiles

2015 NB/T 20363-2015 General Technical Requirements for the Design and Construction of PWR Safety Class 3 Centrifugal Pumps