I am a mile from Kadlec Medical Center and well acquainted with PNNL but haven’t heard any more about this.
Well, it was a while ago, now, and I'm not sure how well it worked. The technology keeps coming along, and they keep trying non-invasive techniques, which is a huge improvement. Most of the scrolls which have been opened since the cache was found in the 1750s have been destroyed using invasive methods.