NB/T 20009.34-2017Welding material for pressurized water reactor nuclear power plants - Part 34: Nickel alloy strip and fluxes for cladding of safety-related components (English PDF)

NB/T 20009.34-2017 is the English-translated version of 压水堆核电厂用焊接材料 第34部分:安全级设备镍基合金堆焊用焊带和焊剂.

NB/T 20009.34-2017 is part 34 of the Chinese energy industry series on welding materials for pressurized water reactor nuclear power plants, and it deals with the nickel alloy strip and the fluxes used for cladding safety-related components.

It sets out the types, the technical requirements, the test methods, the inspection rules, the packaging, the marking and the quality certification documents for that strip and flux.

Its application is limited to nickel-based alloy surfacing on safety class equipment in pressurized water reactor plants. It quotes GB/T 223, GB/T 8647, GB/T 15260, GB/T 25777, GB/T 25778, NB/T 20004, NB/T 20328, JB/T 7948, the ASME Boiler and Pressure Vessel Code, ASTM E1473 and ASTM E2594. Issued on 10 February 2017, it has applied since 1 July 2017.

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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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