NB/T 20327.2-2015Special doors of pressurized water reactor nuclear power plant - Part 2: Construction (English PDF)

NB/T 20327.2-2015 is the English-translated version of 压水堆核电厂特种门 第2部分：施工.

NB/T 20327.2-2015 is the recommended Chinese energy industry standard covering the construction of special doors in pressurized water reactor nuclear power plants.

It sets the basic requirements for these doors and deals with their manufacture, on-site installation, inspection and acceptance. The document is written for special doors built into PWR plants, and plants of other reactor types may follow it as a reference.

It does not cover the construction of nuclear safety doors or of air gates such as personnel and equipment gates. Work under it draws on GB 8624, GB 8923, GB 16807, GB 50205, GB 50661, GB 50755, GB/T 1184, GB/T 5117, GB/T 10045, GB/T 20285, EJ/T 564, NB/T 20133.1 and TSG Z6002. Issued on 2 April 2015, it has applied since 1 September 2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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