Thank you for the response.
Here is an update:
I have been able to duplicate the crash twice more. Placing a golden conductive pipe onto the top of a Diesel generator can cause the game to crash. I too thought that it was a fluke but even with AV off, just to be safe, and a complete uninstall reinstall of Java and FTP, plus a registry wipe, memory check, defraying of system drives (not ssd) and a few reboots, driver updates (Although none were needed), and an afternoon of pain staking face palm, head key boarding, I finally broke down and used MCeidt to delete all the entities in the area. That got me rebooted into the save game.
I am pretty sure that this might be a legitimate bug in the mod pack. I was able to duplicate it. I kept a back up of the world save if it is ever needed to confirm anything.