Open Nuclear Network

Open Nuclear Network reduces nuclear weapons risks through innovation, inclusion, dialogue using open source data. Programme of @PAX_sapiens. RTs ≠ endorsements

[Open Nuclear Network @OpenNuclear]

🔴We are live from the Vienna School of International Studies!

Our event "Beyond the RevCon: Leveraging Nuclear-Weapon-Free Zones for Risk Reduction", organized with @Global_Neighbrs and @DA_vienna has just begun.

🎥Watch the livestream here: https://t.co/t7YMtije0X

[Open Nuclear Network @OpenNuclear]

Advancing nuclear risk reduction at #NPTRevCon

From 27 Apr–22 May 2026, Open Nuclear Network (ONN) contributed to evidence-based dialogue on nuclear risk reduction through side events and expert discussions at the NPT Review Conference.

🔗Read more here: https://t.co/Hr47k5YbxB

[Open Nuclear Network @OpenNuclear]

📌Livestream links: https://t.co/nwHPMarXH0 & https://t.co/zTUvN7m9HW

[Open Nuclear Network @OpenNuclear]

Event: Join @OpenNuclear, @Global_Neighbrs and @DA_vienna for “Beyond the RevCon: Leveraging Nuclear-Weapon-Free Zones for Risk Reduction”

🗓 3 Jun, 17:00 CEST
📍@DA_vienna (in person+reception) & livestream
🔗Register:
https://t.co/88WUOYwepU

More info: https://t.co/HBZ1XPeI0j

[Open Nuclear Network @OpenNuclear]

🛰️NPT Side Event Today: Open-Source Assessments of the DPRK’s Nuclear Programme

Join ONN, UNODA, VERTIC & CNS, for a discussion on new findings from a multi-year project examining the DPRK’s nuclear fuel cycle & weaponisation.

🗓 12 May | 13:15–14:30
📍 UNHQ, Room S-1520

[Open Nuclear Network @OpenNuclear]

🚀Register for NPT Side Event: Back to the Futures on 14 May. Interactive ONN foresight session using forecasting & backcasting to explore pathways for a stronger NPT in 2030.

📍Carnegie NYC, 437 Madison Avenue
🗓14 May | 10:30–12:00 EDT
🍽Lunch after
📌https://t.co/EjRitnPT6P

[Open Nuclear Network @OpenNuclear]

At the United Nations Headquarters, ONN team members @valeriia_hesse and @Elinxmb met with ONN Advisory Council Chair Ambassador Kent Härstedt on the sidelines of the NPT Review Conference.

[Open Nuclear Network @OpenNuclear]

3/ Read the full report "The Geography of Nuclear Restraint in a Fragmenting Order: Nuclear-Weapon-Free Zones in an Unstable Security Environment" aurhored by @olamideDIY, @pirnavskaia, @valeriia_hesse here:
https://t.co/gQwIDK0YwX

#NPT2026 #NWFZ #Nonproliferation

[Open Nuclear Network @OpenNuclear]

1/In a more unstable security environment, NWFZs remain key frameworks for nuclear restraint. Join today’s NWFZ NPT side event organised by Kazakhstan, UNIDIR, NTI & UNODA, moderated by ONN’s @olamideDIY.

🗓28 April | 13:15–14:30 EDT
📍UN, CR8
Register: https://t.co/8yDoNwwVGx

[Open Nuclear Network @OpenNuclear]

2/ONN’s new report shows NWFZs are more than legal tools: they support risk reduction, regional governance & restraint. But they face growing challenges: coordination gaps, capacity limits & structural weaknesses. @olamideDIY will draw on these insights to shape the discussion.

[Open Nuclear Network @OpenNuclear]

4⃣Back to the Futures: Actionable Foresight for a Strong NPT in 2030
📍Carnegie Corporation of New York, 437 Madison Avenue
🗓 14 May | 10:30–12:00 EDT (+lunch)

Interactive exercise on strengthening the NPT through forecasting and backcasting.

Register: https://t.co/NeFzhg0yWX

[Open Nuclear Network @OpenNuclear]

The 2026 NPT Review Conference has kicked off in New York. This year, ONN is organising & contributing to 10 events: from DPRK analysis and NPT in 2030 forecasting to disinformation, AI risks & the future of the non-proliferation regime.

🔎Full overview: https://t.co/b5zaiZtccZ

[Open Nuclear Network @OpenNuclear]

3⃣Open Source Assessments of the DPRK’s Nuclear Programme 
📍 UN, S-1520
🗓 12 May | 13:15–14:30 EDT

This session presents findings from the multi-year project on the DPRK's nuclear programme, with ONN’s @jwooshin contributing alongside partners from CNS, VERTIC, and UNODA.

[European Leadership Network (ELN) @theELN]

Tomorrow at 13:15 (CR.12), ELN + @NorwayMFA host a #2026RevCon side-event on strengthening the CTBT to safeguard the NPT.

WATCH: @YGLNtweets member and @OpenNuclear Researcher @valeriia_hesse on why treaty-based norms matter for non-proliferation.

In NYC? Join us-if not, watch & share! #NPTRevCon

[Dr. Olamide Samuel @olamideDIY]

I’m in NYC for the NPT RevCon. As the conference opens today, here’s a few things I’m watching out for 👇🏿 @OpenNuclear @PAX_sapiens

[European Leadership Network (ELN) @theELN]

@Andreas_Persbo (ELN Senior Associate Fellow and Director, @OpenNuclear) reminds governments of the destabilising effects of nuclear weapons on global security.

[Open Nuclear Network @OpenNuclear]

Verification is central to nuclear disarmament. ONN Director @Andreas_Persbo participated in a recent workshop on disarmament verification by @UWConline, @vertic_org and African Nuclear Disarmament Verification Research and Innovation Hub.

Learn more: https://t.co/wEwZT9CDng

[Open Nuclear Network @OpenNuclear]

📌All project findings: https://t.co/rRUI0Cl7X8

[Open Nuclear Network @OpenNuclear]

🛰️Into satellite imagery & DPRK nuclear analysis?Hosted by @koreasociety, join @OpenNuclear's @sjladerman for a deep dive into DPRK’s nuclear programme, building on our recent DPRK project findings.

📅7 May, 5:30 PM EDT (in person + online)
🎟️Register: https://t.co/NPpRrg90Cn