# NRC NOV – NOV (SL III)
> **EA-98-433** · NOV · Severity SLIII · Issued 1998-12-11 · Reactor Licensees
## Action
- **EA Number:** EA-98-433
- **Licensee:** NOV (SL III)
- **Category:** Reactor Licensees
- **Action type:** NOV
- **Severity level:** SLIII
- **Date issued:** 1998-12-11
## Description

Violation occurred when the HPSI system was made inoperable for approximately 90 minutes during a surveillance test.

## Source
- [NRC Reactor Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/reactors/)
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