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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 11 Aug 2016
      • Report Tweet

      8/12/53 Soviets test 'Joe 4' 400kt thermonuke device Sloika (layers of fissile/fusion fuel) not 2 stage Teller-Ulampic.twitter.com/IyKkdeuqmR

      4 replies 0 retweets 4 likes
    2. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 11 Aug 2016
      • Report Tweet
      Replying to @NuclearAnthro

      Video of 400kt Joe-4 'sloika' thermonuclear weapon. Tested Aug 12, 1953 https://m.youtube.com/watch?v=r0dUIq8gHgc … #Wowpic.twitter.com/ZPNEXhCtiZ

      2 replies 3 retweets 9 likes
    3. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 12 Aug 2016
      • Report Tweet
      Replying to @NuclearAnthro

      Supposed image of the RDS-6/Joe-4 device ht @wellerstein. About as oddly shaped as one would expect given design?pic.twitter.com/GrX5zs2RSv

      2 replies 1 retweet 3 likes
    4. (((Howie)))‏ @HowieBlumenkopf 12 Aug 2016
      • Report Tweet
      Replying to @NuclearAnthro @wellerstein

      I thought it would look like a giant Mark 3 actually.

      1 reply 0 retweets 0 likes
    5. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 12 Aug 2016
      • Report Tweet
      Replying to @HowieBlumenkopf @wellerstein

      yeah. Looks like got better HE perf, design to cut down on diameter but still needed good ballistic shape?

      1 reply 0 retweets 1 like
      Alex Wellerstein‏Verified account @wellerstein 12 Aug 2016
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      Replying to @NuclearAnthro @HowieBlumenkopf

      It's not very different from the RDS-1 ballistic shape, and the dimensions were similar. But 20X the yield.

      6:04 PM - 12 Aug 2016
      • 1 Like
      • Martin “Doomsday” Pfeiffer (⧖) 🏳️‍🌈
      1 reply 0 retweets 1 like
        1. New conversation
        1. Private Joker‏ @pfc_joker 14 Aug 2016
          • Report Tweet
          Replying to @wellerstein

          The casing is same diameter as RDS-1 (1500 mm) but ~1.5 times longer. @NuclearAnthro @HowieBlumenkopf

          1 reply 0 retweets 0 likes
        2. Private Joker‏ @pfc_joker 14 Aug 2016
          • Report Tweet
          Replying to @pfc_joker @wellerstein

          Shape optimized for higher release altitudes and speeds than RDS-1 (Tu-16 vs Tu-4). @NuclearAnthro @HowieBlumenkopf

          1 reply 0 retweets 0 likes
        3. Private Joker‏ @pfc_joker 14 Aug 2016
          • Report Tweet
          Replying to @pfc_joker @wellerstein

          UPD: but of course I mean the production model RDS-6s: http://www.popmeh.ru/upload/iblock/5e4/5e44154873fc4b123b9653129d365482.jpg … @NuclearAnthro @HowieBlumenkopf

          1 reply 0 retweets 1 like
        4. Private Joker‏ @pfc_joker 14 Aug 2016
          • Report Tweet
          Replying to @pfc_joker @wellerstein

          And the casing in your photo indeed looks just like RDS-1 without the plexiglas "eyes". @NuclearAnthro @HowieBlumenkopf

          0 replies 0 retweets 0 likes
          5. End of conversation

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