NB/T 20078-2012 English PDF

US$519.00 · In stock
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NB/T 20078-2012: Qualification procedure for safety-related pneumatic control valve of pressurized water reactor nuclear power plants
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 20078-2012	519	Add to Cart	4 days	Qualification procedure for safety-related pneumatic control valve of pressurized water reactor nuclear power plants	Valid

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Basic data

Standard ID: NB/T 20078-2012 (NB/T20078-2012)
Description (Translated English): Qualification procedure for safety-related pneumatic control valve of pressurized water reactor nuclear power plants
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: F69
Classification of International Standard: 27.120.20
Word Count Estimation: 20,230
Quoted Standard: GB/T 2421.1-2008; GB/T 2423.2; GB/T 2423.4; GB/T 2423.10; GB/T 10869-2008; NB/T 20036.2; NB/T 20036.6
Regulation (derived from): National Energy Board Notice No. 2 of 2012; industry standard for filing Notice No. 4 of 2012 (No. 148 overall)
Issuing agency(ies): National Energy Administration
Summary: This standard specifies the general test items, test conditions, test methods and acceptance criteria used in the identification of safety grade pneumatic control valves for nuclear power plants. For specific function of the valve, according to the technical specifications required to carry out additional tests. The accessories used in the control valve, such as solenoid valves, locators, etc., need to be carried out according to the corresponding standards and certified, not within the scope specified in this standard. This standard applies to installation in the PWR nuclear power plant, has undergone normal conditions, abnormal conditions and nuclear power plant design benchmark events, requiring the performance of the control valve. This standard is also available for reference to other types of nuclear power plant control valves.

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