T/CNEA 105-2022 Active Group standards

T/CNEA 105-2022 Nuclear power plant safety-rated valve-regulated lead-acid battery identification

Publish Date: 2022-06-15 Implement Date: 2022-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CNEA 105-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Energy, nuclear technology

ICS Name: Nuclear power stations, safety

Publish Date: 2022-06-15

Implement Date: 2022-08-01

Scope

Main technical content: The main technical content will include: an introduction to the principles and methods of appraisal for valve-regulated lead-acid batteries; overall appraisal requirements; requirements for appraisal methods of type testing; appraisal test procedures and specific test requirements (including aging mechanism evaluation, aging test procedures, and anti-seismic test procedures); relevant document requirements; Appendix A: Appraisal tests for 10A and 15A batteries with 24-hour and 72-hour discharge cycles; Appendix B: Analysis of significant aging mechanisms; Appendix C: Example of obtaining the activation energy for cathode plate grid corrosion; Appendix D: Example of obtaining the activation energy for anode busbar corrosion.