= Superheavy =
=== Making and Breaking the Periodic Table ===
=== Kit Chapman 2019, Tigard 546.44 CHA ===
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 .p35 Gilman Hall Berkeley 1939; Alvarez and Seaborg make element 93, Neptunium, decaying to 94 Plutonium
 .p53 Oak Ridge National Laboratory (Clinton Engineering Works),  X-10 Graphite Reactor (Clinton Pile)
  .p60 makes Pu-238 (thermal) plutonium for NASA (Voyager, Curiosity)
 .p80 Element 112, superheavies 6% off projections, a wasted month of beam time at $50,000 per day
 .p96 Eniwetok Ivy Mike bomb test produced Pu-244, half life 80 My

 . Many arguments about names 
 . INR near Dubna, Flerov and Oganessian ... funding problems after USSR demise
 . Lawrence Berkeley Lab, Al Ghiorso, Lawrence Livermore
 . RIKEN Nishima
 . GSI Darmstadt
  . Victor Ninov fraud, element 118 altered data
 .''The Transuranium People: The Inside Story'' Hoffmann, Ghiorso, Seaborg (2000)
 .''Chemistry of the Superheavy Elements''Shadel & Shaunessey (eds. 2015)