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Database: 189759 (19 Oct 2025)
NB/T 20690-2023 English PDF
Standard ID
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Standard Title (Description)
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NB/T 20690-2023
English
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(Design criteria for cooling and purification systems of spent fuel pools in pressurized water reactor nuclear power plants)
Valid
NB/T 20690-2023
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Basic data
Standard ID
NB/T 20690-2023 (NB/T20690-2023)
Description (Translated English)
(Design criteria for cooling and purification systems of spent fuel pools in pressurized water reactor nuclear power plants)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
F49
Classification of International Standard
27.120.99
Date of Issue
2023-10-11
Date of Implementation
2024-04-11
Issuing agency(ies)
National Energy Administration