# NRC CAL – NOV (SL III)
> **EA-07-048** · CAL · Severity SLIII · Issued 2007-04-04 · Materials Licensees
## Action
- **EA Number:** EA-07-048
- **Licensee:** NOV (SL III)
- **Category:** Materials Licensees
- **Action type:** CAL
- **Severity level:** SLIII
- **Date issued:** 2007-04-04
## Description

On April 4, 2007, a Notice of Violation was issued for a Severity Level III violation involving the failure to secure from unauthorized removal or limit access to radioactive material located in the nuclear medicine department hot lab, which is a controlled area. In addition, the licensee did not control and maintain constant surveillance of this licensed material .

## Source
- [Full enforcement letter (PDF)](https://www.nrc.gov/docs/ML0709/ML070960045.pdf)
- [NRC Materials Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/materials/)
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