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Database: 189760 (18 Oct 2025)
NB/T 20253-2013 English PDF
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NB/T 20253-2013
English
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System cleaning for PWR nuclear power plant installation and commissioning
Obsolete
NB/T 20253-2013
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Basic data
Standard ID
NB/T 20253-2013 (NB/T20253-2013)
Description (Translated English)
System cleaning for PWR nuclear power plant installation and commissioning
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
F65
Classification of International Standard
27.120.99
Word Count Estimation
8,871
Older Standard (superseded by this standard)
EJ/T 20253-2013
Quoted Standard
ASTM A380
Regulation (derived from)
National Energy Board Notice No. 4 of 2013
Issuing agency(ies)
National Energy Administration
Summary
This standard specifies requirements for pressurized water reactor nuclear power plant cleaning systems on-site installation/commissioning period. This standard applies to long cleaning PWR nuclear installation and commissioning of the system.