November 19, 2013 | Mark ParadiesPress Release from the US Chemical Safety Board: CSB Releases Safety Video on 2009 Fatal Blast at NDK Crystal – Animation Depicts Stress Corrosion Cracking; Vessels Were Not Inspected or TestedCategories Next Previous Show CommentsLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment.