# NRC CAL – NOV (White)
> **EA-07-194** · CAL · Issued 2007-12-07 · Reactor Licensees
## Action
- **EA Number:** EA-07-194
- **Licensee:** NOV (White)
- **Category:** Reactor Licensees
- **Action type:** CAL
- **Date issued:** 2007-12-07
## Description

On December 7, 2007, a Notice of Violation was issued for violations associated with a White Significance Determination finding involving a violation of 10 CFR 50, Appendix B, Criterion XVI, and a violation of the Fort Calhoun Technical Specifications. Specifically, the licensee failed to promptly identify and correct a significant condition adverse to quality involving high resistance across the field flash contacts of a relay in the Train A emergency diesel generator voltage regulator circuit and failed to provide a written procedure for maintenance that could affect the performance of safety-related EDG voltage regulator relay auxiliary contacts.

## Source
- [Full enforcement letter (PDF)](https://www.nrc.gov/docs/ML0734/ML073410416.pdf)
- [NRC Reactor Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/reactors/)
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