# Advanced Power Reactor 1400 (APR1400) Design Certification
> **Nuclear Regulatory Commission** · Direct final rule; confirmation of effective date. · Published 2019-08-16 · Effective 2019-09-19 · 84 FR 41885
## Document
- **Document number:** 2019-17588
- **Category:** other
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 84 FR 41885
- **CFR reference:** 10 CFR 52
- **Publication date:** 2019-08-16
- **Effective date:** 2019-09-19
- **Energy docket:** NRC-2015-0224
## Abstract

The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of September 19, 2019, for the direct final rule that was published in the Federal Register on May 22, 2019. This direct final rule amended NRC's regulations to certify the Advanced Power Reactor 1400 standard design so that applicants or licensees intending to construct and operate an Advanced Power Reactor 1400 standard design may do so by referencing the design certification rule.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/08/16/2019-17588/advanced-power-reactor-1400-apr1400-design-certification)
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