NB/T 20125-2012Construction Specification of the Foundation Grouting for PWR Safety Important Facility (English PDF)

NB/T 20125-2012 is the English-translated version of 压水堆核电厂安全重要设备基础灌浆施工技术规程.

NB/T 20125-2012 is a Chinese energy industry standard for the grouting of foundations under equipment important to safety in pressurized water reactor nuclear power plants.

It gives the terms and definitions used in this work, the grouting materials, the inspection requirements and the rules for construction and acceptance. It is meant for foundation grouting of safety-important equipment in PWR plants and for the acceptance of that work, with the design taking precedence wherever it states requirements of its own.

The documents it cites include GB 8076-2008, GB/T 12573, GB/T 17671-1999, GB/T 50080, GB 50204, GB/T 50488-2008, CECS 203, DL/T 5150-2001, JC/T 986-2005, JGJ 52, JGJ 63 and JGJ 104. Issued on 6 January 2012, it has applied since 6 April 2012.

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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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