NB/T 20450.1-2017
Another Specification for Welding of Mechanical Equipment on Nuclear Islands of Pressurized Water Reactor Nuclear Power Plants Part 1: General Requirements (English Version)

Standard No.

NB/T 20450.1-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

国家能源局

Status

Be replaced 2022-03

Replace By

NB/T 20002.1-2021

Latest

NB/T 20002.1-2021

NB/T 20450.1-2017 history

• 2021 NB/T 20002.1-2021 Welding code for nuclear island mechanical equipment of pressurized water reactor nuclear power plant Part 1: General requirements
• 2017 NB/T 20450.1-2017 Another Specification for Welding of Mechanical Equipment on Nuclear Islands of Pressurized Water Reactor Nuclear Power Plants Part 1: General Requirements