NB/T 20009.35-2014Welding materials for pressurized water reactor nuclear power plants - Part 35: Low alloy steel covered electrodes for steel containment vessel (English PDF)

NB/T 20009.35-2014 is the English-translated version of 压水堆核电厂用焊接材料 第35部分：钢制安全壳用低合金钢焊条.

Part 35 of the NB/T 20009 series, NB/T 20009.35-2014 is a recommended Chinese energy industry standard on welding materials for pressurized water reactor nuclear power plants.

It covers the low alloy steel covered electrodes used for the steel containment vessel of the nuclear island, giving the electrode types, the technical requirements, the test methods and the inspection rules, and it also fixes the packaging, the marking and the quality certification documents that accompany a delivery.

The chemical analysis and the testing it prescribes rest on cited standards such as GB/T 223.5, GB/T 3965, GB/T 4336, GB/T 20123, GB/T 25775 and NB/T 20003.3. 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 — 15 pages — is available in the English PDF.

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