# National Source Tracking of Sealed Sources; Revised Compliance Dates
> **Nuclear Regulatory Commission** · Final rule. · Published 2007-10-19 · Effective 2007-10-19 · 72 FR 59162
## Document
- **Document number:** E7-20591
- **Category:** other
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 72 FR 59162
- **CFR reference:** 10 CFR 20
- **Publication date:** 2007-10-19
- **Effective date:** 2007-10-19
## Abstract

The Nuclear Regulatory Commission (NRC) is amending its regulations to revise the compliance dates for licensees to begin reporting source transactions and initial source inventory information to the National Source Tracking System for nationally tracked sources. No other requirements related to the National Source Tracking System are being revised by this rule.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/10/19/E7-20591/national-source-tracking-of-sealed-sources-revised-compliance-dates)
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