NB/T 25021-2014
Specification for condensate polishing equipments in nuclear power plant (English Version)

Standard No.

NB/T 25021-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Energy

Latest

NB/T 25021-2014

Scope

This standard specifies the design technical requirements, manufacturing process requirements, configuration requirements and other technical conditions for the main equipment for condensate polis ing treatment in nuclear power plants. It also specifies the performance requirements, structural requirements and material requirements of the main ancillary equipment. It also stipulates the inspection methods, acceptance rules, and marking, packaging, transportation, and storage conditions for condensate polis ing equipment. This standard applies to condensate polis ing equipment for steam turbine units in pressurized water reactor nuclear power plants.

NB/T 25021-2014 Referenced Document

• DL/T 333.1 Technique requirements of condensate polishing in thermal power plant. Part1:Water-cooled unit
• DL/T 519 Acceptance criterion for ion exchange resins used in water treatment in power plants
• DL/T 543 Acceptance Guidelines for Water Treatment Equipment in Thermal Power Plants*， 2023-10-11 Update
• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-20 Update
• GB 18241.1 Rubber lining.Part 1:Anticorrosion lining for equipment*， 2014-07-24 Update
• GB/T 13006 NPSH for centrifugal, mixed flow and axial flow pumps
• GB/T 13384 General specifications for packing of mechanical and electrical product
• GB/T 13922 Performance test for water treatment equipment
• GB/T 2888 Methods of noise measurement for fans blowers compressors and Roots blowers
• GB/T 3216 Grade 1, Grade 2 and Grade 3 Hydraulic Performance Acceptance Tests for Rotary Power Pumps*， 2019-04-01 Update
• GB/T 5656 Technical specification for centrifugal pumps.Class Ⅱ
• JB/T 2932 Specification for water treatment equipments
• JB/T 4711 Coating and packing for pressure vessels transport
• JB/T 8097 Methods of measuring and evaluating vibration of pumps
• JB/T 8098 Methods of measuring and evaluating noise of pumps
• JB/T 8941.1 Roots type blowers for general purpose.Part 1: Specification*， 2014-05-06 Update
• JB/T 8941.2 Roots type blowers for general purpose.Part 2: Performance test methods*， 2014-05-06 Update

NB/T 25021-2014 history

• 2014 NB/T 25021-2014 Specification for condensate polishing equipments in nuclear power plant