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NB/T 20439-2017 English PDF

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NB/T 20439-2017: Evaluation rule of pressure-temperature limit curves for reactor pressure vessel of pressurized water reactor nuclear power plants
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NB/T 20439-2017English529 Add to Cart 4 days [Need to translate] Evaluation rule of pressure-temperature limit curves for reactor pressure vessel of pressurized water reactor nuclear power plants Valid NB/T 20439-2017

PDF similar to NB/T 20439-2017


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Basic data

Standard ID NB/T 20439-2017 (NB/T20439-2017)
Description (Translated English) Evaluation rule of pressure-temperature limit curves for reactor pressure vessel 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 23,250
Date of Issue 2017-04-01
Date of Implementation 2017-10-01
Quoted Standard NB/T 20035-2011(2014RK)
Regulation (derived from) National Energy Board Bulletin 2017 No. 7; Industry Standard Filing Announcement 2017 No. 9 (Total No. 213)
Issuing agency(ies) National Energy Administration
Summary This standard specifies the method for determining the pressure and temperature limits of reactor pressure vessels in pressurized water reactor nuclear power plants under test conditions and normal operating conditions. This standard applies to ferritic steel reactor pressure vessels in pressurized water reactor nuclear power plants.

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