# NRC CAL – NOV (SL III)
> **EA-11-115** · CAL · Severity SLIII · Issued 2011-06-30 · Materials Licensees
## Action
- **EA Number:** EA-11-115
- **Licensee:** NOV (SL III)
- **Category:** Materials Licensees
- **Action type:** CAL
- **Severity level:** SLIII
- **Date issued:** 2011-06-30
## Description

On June 30, 2011, the NRC issued a Notice of Violation to Charleston Radiation Therapy Consultants, PLLC (CRTC) for a Severity Level III violation involving the failure to meet the physical presence requirements of 10 CFR 35.615(f)(2) during high dose radiation (HDR) treatments. Specifically, on an indeterminate number of occasions on and prior to April 28, 2011, neither a CRTC authorized user (AU), nor a physician under the supervision of an AU, was physically present during continuation of patient treatments involving the HDR unit.

## Source
- [Full enforcement letter (PDF)](https://www.nrc.gov/docs/ML1118/ML111822614.pdf)
- [NRC Materials Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/materials/)
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