NB/T 20005.12-2017
NB/T 20005.12-2017 Pressurized water nuclear power plant - Carbon steel and low alloy steel for steam systems, main feedwater flow control systems, auxiliary feedwater systems, and steam-turbine bypass systems - Seamless steel pipes and tubing for pressure vessel components used in the main steam system, main feedwater flow control systems, auxiliary feedwater systems, and steam-turbine bypass system of a pressurized water nuclear power plant - Part 12: Seamless steel pipes and tubes for the turbine bypass system. (Note: The text in parentheses is provided for reference only.)
Abstract
This part specifies the requirements for the manufacture, inspection, and acceptance of P280GH seamless steel pipes used in the main steam system, the main feedwater flow control system, the auxiliary feedwater system, and the turbine bypass system of pressurized water reactor nuclear power plants. This part applies to P280GH hot-worked or cold-worked seamless steel pipes used in the main steam system, the main feedwater flow control system, the auxiliary feedwater system, and the turbine bypass system of pressurized water reactor nuclear power plants. This part does not apply to heat exchange tubes.
General Product Information
| Document Type | Industry standards-Energy |
|---|---|
| Standard Status | Abolished |
| Standard Code | NB/T 20005.12-2017 |
| CCS | \nSteel pipes, cast iron pipes |
| ICS | Special-purpose pipe steel |
| Implement Date | 2017-10-01 |