Dmitry Kovchegin (@rusnucsecurity) header
Dmitry Kovchegin (@rusnucsecurity) profile picture

Looking for a job in nuclear security and/or threat reduction. LinkedIn: https://nitter.cf/t.co/1R2mFBFIug

Joined May 2019
Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)Photo by Dmitry Kovchegin (@rusnucsecurity)
A seller at Russian market place offers Shah’s Iran lapel pin. Suggests using it for “diplomatic events and cultural exhibitions”. Wanna buy?: ozon.ru/product/brosh-s-flag…
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These pictures show dimensions, ergonomics, and the number of cylinders that can hold HEU UF6 sufficient for one nuclear bomb. Read the details and implications for the Iranian HEU challenge in my Substack - vaee.substack.com/p/why-do-w…
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Rosatom's e-library shares a very timely book from 2018 - Kurchatov Institute for Air and Space Fleet of the Nation. The book briefly covers the concept of nuclear energy use for air and space propulsion, and a variety of technical chapters in historical perspective. 1/X
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Sign on the missile: "Our response to Eisenhower" 3/X
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The Government ordered suspension of key Energoatom managers and maintains communications with G7 (which is key for support). Prompt response gives some hope.
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Thinking about legal implications of nuclear powered air vehicle (e.g. Burevestnik) moving through international air space. 1/3
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Russia delivered nuclear fuel by air to Slovakia and air lifted HEU from Russian-built research reactor as part of cooperation with the US. So, nuclear materials in the sky is not new thing and some international norms should be available. 2/3
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But operational reactor with extended flight time and uncertain route is not the same. 3/3
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As long as we are on plutonium now, does this mean the U.S. now considers using WG-Pu in the civilian fuel cycle? "DOE is establishing a program for making surplus plutonium materials available to industry for advanced nuclear technologies." fedconnect.net/FedConnect/de…
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I still believe that the no-military-use commitment for PMDA Pu has now been lifted (without any need for this). See my detailed comments in Pavel's substack.
Russia ends the Plutonium Management and Disposition Agreement, but the commitment not to use PMDA plutonium for military purposes appears to remain in place. Links in the next tweet. Image: A mock up of a container used to store plutonium at Mayak 1/2
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Putin signed Russia’s exit from Pu Management and Disposition Agreement into law
Formal justification for Russia’s termination of PMDA (on hold since 2016) allows return of 34 tons of Pu to weapons use
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Dmitry Kovchegin retweeted
BREAKING: The US Army will be building multiple nuclear microreactors at its installations, to provide energy resilience for our soldiers and their families. No more just talking about nuclear. We are going to build real hardware. army.mil/article/288903/army…
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