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@NNSANews

The National Nuclear Security Administration oversees the US nuclear stockpile, nonproliferation, naval propulsion & emergency response. RT/MT ≠ endorsements.

Across the US
nnsa.energy.gov
Joined June 2009
805 Photos and videos Photos and videos

Tweets

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  1. Jan 20

    Congratulations to our 45th President Donald J. Trump.

    13 replies 52 retweets 157 likes
  2. Jan 19

    in 1942, President approved the production of the bomb.

    7 retweets 5 likes
  3. Jan 19

    mid-1960s: scientists study a solar eclipse aboard a laboratory plane.

    6 retweets 9 likes
  4. Jan 19

    . farewells Dep Admin Anne Harrington: You've made extraordinary & lasting contributions to at home & abroad

    4 retweets 1 like
  5. Jan 18

    . & Deputy Administrator Madelyn Creedon honor dedicated public servants of NNSA at all-hands meeting

    2 likes
  6. Jan 18

    NNSA’s missions—and women & men who execute them—will remain vital to our national security.

    1 reply 8 retweets 6 likes
  7. Jan 18

    Thanks to 's newest SES members, vets & Defense Programs leaders Vince Fisher & Daryl Hauck, for your service to the nation

    3 retweets 5 likes
  8. Jan 18

    Happy to introduce Dep NNSA Admin Madelyn Creedon to talk on US nuclear policy this morning. Super briefing & discussion.

    1 reply 6 retweets 6 likes
  9. Jan 18

    . campaign raises a record $3.8 million for charity.

    2 retweets 10 likes
  10. Jan 17

    It's been an honor and a privilege serving as Secretary of . I shared my parting thoughts on :

    Direct Current - Episode 10: The Exit Interview
    Listen to the final episode of season 1 of Direct Current for Secretary Ernest Moniz's final thoughts on his time at the Energy Department, the progress we've made, and what lies ahead.
    20 replies 148 retweets 341 likes
  11. Jan 17

    in 1955: USS Nautilus, the first -powered sub, casts off & transmits “underway on nuclear power."

    1 reply 19 retweets 21 likes
  12. Jan 17

    executes 2,000 contract actions a year to provide best value & build culture of accountability.

  13. Jan 17

    Cool, literally! Watch -powered USS Hartford surface through Arctic Ice Cap.

    9 retweets 14 likes
  14. Jan 16

    It's been one year since the took effect. Today, the confirmed a key milestone has been reached:

    7 replies 102 retweets 153 likes
  15. Jan 16

    Dr. King once said "Everyone can be great because everyone can serve.” This , be great & w/

    3 retweets 9 likes
  16. Jan 16

    is a day of service? Learn more about how to volunteer w/ at .

    1 like
  17. Jan 15

    Born 1908: Edward Teller, physicist & co-founder of .

    2 retweets 7 likes
  18. Jan 13

    halts growth of deferred maintenance in its facilities, meeting 's goal.

    1 retweet 2 likes
  19. Jan 13

    . team earns business best practices award from country's top risk managers, .

    1 retweet 2 likes
  20. Jan 13

    Physicist describes 40+ years of "rockstar" career that began with tools used in geology.

    10 retweets 11 likes

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