NB/T 20315-2014Design and fabrication specification for steam generator of pressurized water reactor nuclear power plants (English PDF)

NB/T 20315-2014 is the English-translated version of 压水堆核电厂蒸汽发生器设计制造规范.

NB/T 20315-2014 is the recommended Chinese energy industry standard for the steam generators of pressurized water reactor nuclear power plants. It states the technical requirements for the design, the manufacture and the inspection and testing of the vertical natural circulation type of steam generator, which is also the type it applies to.

Among the many documents it cites are GB/T 191, GB/T 3864, GB/T 16702, GB/T 17569, NB/T 20001, NB/T 47014 and NB/T 47018. The standard takes the place of EJ/T 672-1992.

It was issued by the National Energy Administration under Chinese classification F69 and international classification 27.120.20. Issued on 15 October 2014, it has applied since 1 March 2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 33 pages — is available in the English PDF.

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