1) Did not need to know that 2) Enough already to a texter 3) Enough gory details, thanks 4) Excessive detail, to texters 5) Fewer personal details, pls 6) Gossip mag on The Newsroom 7) Leaky PA reactor 8) Letters for the detail-averse 9) Meltdown initials of 1979 10) Notorious N-site in Pa 11) Nuclear reactor in PA Found on https://www.crosswordclues.com/clue/tmi