IV-16-022: NRC Begins Special Inspection at Grand Gulf Nuclear Station
Source: IV-16-022: NRC Begins Special Inspection at Grand Gulf Nuclear Station (http://www.nrc.gov:80/reading-rm/doc-collections/news/2016/16-022.iv.pdf)
A self imposed shutdown, not good, but probably very smart as it would be easier to start up from an internal action than an NRC one.