GB/T 13538-2017Electrical penetration assemblies in containment structures for nuclear power plants (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces GB/T 13538-1992 "nuclear power plant containment electrical penetrators," compared with GB/T 13538-1992, in addition to editing

The main technical changes outside the sexual changes are as follows.

--- Modify the normative references (see Chapter 2,.1992 edition Chapter 2);

--- Modify some terms and definitions (see Chapter 3,.1992 edition Chapter 3);

--- Added "fiber" related content (see Chapter 4 ~ Chapter 10);

--- Increased power and control conductor rated voltage values, and adapted to the relevant national standards (see 4.2.1);

--- According to the revised equipment rated voltage, dielectric strength test frequency withstand voltage and impact withstand voltage test values were adapted Set (see 6.2.4);

--- Added "electromagnetic compatibility" of the relevant content (see 6.2.11);

--- Increased the "serious accident" related content (see 6.4);

--- Added "partial discharge (corona) test" requirements (see 7.6);

--- Added Chapter 10, contains the contents of the original Appendix A;

--- The original Appendix B to Appendix A, and the content has been modified;

--- Added Appendix B, Appendix C and Appendix D.

This standard proposed by China National Nuclear Corporation.

This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized.

This standard was drafted by Shanghai Nuclear Engineering Research Institute Co., Ltd.

The main drafters of this standard. Ma Tao, Wang Wen, Fang Wenzhi, Liu Gang.

1 Scope

This standard specifies the design, manufacture, identification, testing, installation, and in-service monitoring of the containment of nuclear power plant containment Claim.

This standard applies to nuclear power plant containment electrical penetrations design, manufacture, identification, testing, installation and in-service monitoring.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 156-2007 standard voltage

GB/T 311.1-2012 Insulating coordination Part 1. Definitions, principles and rules

GB/T 12727-2017 Nuclear power plant safety grade electrical equipment identification

GB/T 13625 nuclear power plant safety system electrical equipment seismic identification Specification for test methods for optical fibers - Part 40. Measurement methods and tests for transmission and optical characteristics Program --- decay

GB/T 15972.41-2008 Specification for optical fiber test methods - Part 41. Measurement methods and tests of transmission and optical characteristics Program --- bandwidth Test methods for optical fibers - Part 42. Measurement methods and tests for transmission and optical properties Procedure --- wavelength dispersion Specification for test methods for optical fibers - Part 43. Measurement methods and tests for transmission and optical characteristics GB/T 15972.43-2008 Program --- numerical aperture Fiber optic test methods - Specifications - Part 44. Measurement methods and tests for transmission and optical characteristics GB/T 15972.44-2008 Program --- cut-off wavelength Specification for optical fiber test methods - Part 45. Measurement methods and tests for transmission and optical characteristics GB/T 15972.45-2008 Program --- mode field diameter Specification for test methods for optical fibers - Part 46. Measurement methods and tests for transmission and optical characteristics