# Regulatory Guide: Environmental Qualification of Certain Electric Equipment Important to Safety for Nuclear Power Plants
> **Nuclear Regulatory Commission** · Final guide; issuance. · Published 2023-05-03 · 88 FR 27692
## Document
- **Document number:** 2023-09389
- **Category:** other
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 88 FR 27692
- **CFR reference:** 10 CFR 50
- **Publication date:** 2023-05-03
- **Energy docket:** NRC-2020-0245
## Abstract

The U.S. Nuclear Regulatory Commission (NRC) is issuing Revision 2 to Regulatory Guide (RG) 1.89, "Environmental Qualification of Certain Electric Equipment Important to Safety for Nuclear Power Plants." RG 1.89, Revision 2 provides guidance that the staff of the NRC considers acceptable to meet regulatory requirements for environmental qualification (EQ) of certain electric equipment important to safety.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/05/03/2023-09389/regulatory-guide-environmental-qualification-of-certain-electric-equipment-important-to-safety-for)
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