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wellerstein's profile
Alex Wellerstein
Alex Wellerstein
Alex Wellerstein
Verified account
@wellerstein

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Alex WellersteinVerified account

@wellerstein

Historian of science, secrecy, and nuclear weapons. Professor of STS at @FollowStevens. UC Berkeley alum with a Harvard PhD. NUKEMAP creator. Coder and web dev.

Hoboken, NJ / NYC
blog.nuclearsecrecy.com
Joined September 2011

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    1. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 14 Sep 2017
      • Report Tweet

      I HAVE MULTIPLE AND DEEPLY FELT OPINIONS ABOUT THE TECHNICAL AND STRATEGIC PRESENTATION OF NUCLEAR WEAPONS IN THIS MOVIE! 1/dozenspic.twitter.com/eXAIbi5rC4

      5 replies 2 retweets 17 likes
      Show this thread
    2. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 14 Sep 2017
      • Report Tweet

      2/n FIRST OFF: 15kg is a FUCK TON of plutonium. Bare critical mass of Pu239 sphere around 11kg. THEY JUST CARRY IT AROUND IN 1 BOX! 😡pic.twitter.com/0RYTjDouqL

      3 replies 2 retweets 12 likes
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    3. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 14 Sep 2017
      • Report Tweet

      3/n SECOND OFF: you DO NOT use 15 kilos of plutonium on a backpack nuke. Fat Man core was only 6.2kg ffs.pic.twitter.com/r9t1pwqbuP

      3 replies 2 retweets 12 likes
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    4. Alex Wellerstein‏Verified account @wellerstein 14 Sep 2017
      • Report Tweet
      Replying to @NuclearAnthro

      FUN FACT: Davy Crockett, the closest thing to a "backpack nuke" in US arsenal, had a mere 1.6 kg of Pu + 2.42 kg of HEU. And now you know!

      4 replies 2 retweets 21 likes
    5. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 14 Sep 2017
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      Replying to @wellerstein

      I knew about the 26ish pounds of HE but I gotta ask, where'd you pull the fizmat amounts from?

      1 reply 0 retweets 1 like
      Alex Wellerstein‏Verified account @wellerstein 15 Sep 2017
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      Replying to @NuclearAnthro

      A very interesting document... that I will someday write about, or something... 👀 🕵️

      5:28 AM - 15 Sep 2017
      • 1 Like
      • Martin “Doomsday” Pfeiffer (⧖) 🏳️‍🌈
      1 reply 0 retweets 1 like
        1. New conversation
        1. Joseph‏ @jwmccartin 15 Sep 2017
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          Replying to @wellerstein @NuclearAnthro

          That's well below critical mass. Would it need a huge neutron initiator to overcome lack of fizmat? I'm interested in that document...

          2 replies 0 retweets 0 likes
        2. Alex Wellerstein‏Verified account @wellerstein 15 Sep 2017
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          Replying to @jwmccartin @NuclearAnthro

          But there are accounts of both US and Soviets having low-yield nukes with *even tinier* fuel loads, e.g. 0.8-2kg: http://russianforces.org/blog/2012/10/interesting_document_on_soviet.shtml …

          0 replies 0 retweets 2 likes
          3. End of conversation

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