# Industry Codes and Standards; Amended Requirements
> **Nuclear Regulatory Commission** · Final rule; correcting amendment. · Published 2001-03-26 · Effective 2001-03-26 · 66 FR 16390
## Document
- **Document number:** 01-7352
- **Category:** other
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 66 FR 16390
- **CFR reference:** 10 CFR 50
- **Publication date:** 2001-03-26
- **Effective date:** 2001-03-26
## Abstract

This document corrects a final rule appearing in the Federal Register on September 22, 1999 (64 FR 51370), and reflected in the 2000 revision of the Code of Federal Regulations. This action corrects the final rule by specifying the use of a flaw length sizing criterion for reactor vessel qualification. This correction is necessary for clarity and consistency in the regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/03/26/01-7352/industry-codes-and-standards-amended-requirements)
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