项目规范指南:生产和利用设施的现场应急替代电源应用与测试

摘要

美国核监管委员会 (NRC) 正在公开评论发布DG-1477的"应用和测试现场紧急替代电源来源在生产和利用设施中的应急电源". 这一 DG提出了第5次修订的Regulatory Guide (RG) 1.9 with a new title. The proposed revision to the RG provides guidance that the NRC staff considers acceptable to comply with the NRC regulations for onsite emergency alternating current (AC) power sources in production and utilization facilities. These power sources include emergency diesel generators (ED