I found this book to be very informative on the subject...it is not anti-nuc as one might guess from the title.
http://www.audible.com/search/ref=a_hp_tseft?advsearchKeywords=atomic+accidents&filterby=field-keywords&sprefix=atomic+acc
...better link,
http://www.audible.com/pd/History/Atomic-Accidents-Audiobook/B00I2U1NLA/ref=a_search_c4_1_1_srTtl?qid=1402070996&sr=1-1