NB/T 20090-2012 English PDF

US$419.00 · In stock
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NB/T 20090-2012: Requirements for preoperational tests of class 1E power systems in nuclear power plants
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 20090-2012	419	Add to Cart	3 days	Requirements for preoperational tests of class 1E power systems in nuclear power plants	Valid

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Basic data

Standard ID: NB/T 20090-2012 (NB/T20090-2012)
Description (Translated English): Requirements for preoperational tests of class 1E power systems in nuclear power plants
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: F83
Classification of International Standard: 27.120.20
Word Count Estimation: 16,149
Older Standard (superseded by this standard): EJ/T 519-1990
Quoted Standard: GB/T 12788; GB/T 14546; GB/T 13177; NB/T 20053; NB/T 20089; NB/T 20028.4; EJ/T 625
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 basic requirements for the electrical characteristics of the pre-run equipment and the functional test of the power plant safety grade power system. This standard applies to the following safety class power systems of nuclear power plants (not including their loads): Safety medium voltage AC power systems; Safety low voltage AC power systems; Safety level DC power systems; Safety Important Instrumentation and control DC and AC Intermittent power supply system. This standard does not apply to periodic tests and equipment qualification tests during operation of nuclear power plants.

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