This is not nuclear related and is not very applicable to those in operating facilities but for those of us who have worked in demolition, remediation, or construction it may be of interest. If you have complained about fugitive emission controls in the past maybe you may be less inclined to do so after reading this. I have some slight scarring in my lungs from silica, I would not have known about it if I wasn't having x-rays every 5 years or so because of asbestos exposure in the early 70's (No asbestosis found).
The Hawk’s Nest Tunnel Tragedy: The Forgotten Victims of America’s Worst Industrial Disaster [Photo Gallery]http://m.ehstoday.com/industrial-hygiene/hawk-s-nest-tunnel-tragedy-forgotten-victims-america-s-worst-industrial-disaster-#slide-0-field_images-32411