NB/T 25041-2014Functional safety requirements of automatic fire alarm system in conventional island of nuclear power plants (English PDF)

NB/T 25041-2014 is the English-translated version of 核电厂常规岛火灾自动报警系统功能安全技术要求.

NB/T 25041-2014 is a recommended Chinese energy industry standard on the functional safety of the automatic fire alarm system on the conventional island of a nuclear power plant.

It carries the technical requirements for that system from design, installation and commissioning through to operation and maintenance.

It also sets the general principles for fire detection on important equipment such as transformers and generators, and the general requirements for linkage control of the related fire protection equipment, for fire communication and for fire emergency broadcasting.

Written for pressurized water reactor plants, it may be followed for other reactor types as well. It quotes GB/T 4718, GB 16806, GB 22134, GB 25201, GB 50057, GB 50116, GB 50166, GB 50343, GB 50745 and GA 503. Issued on 29 June 2014, it has applied since 1 November 2014.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

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