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1
TopFuel 2025
05 Oct 2025 - 09 Oct 2025 • Nashville, TN, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1577322
2
Symposium on Information, Data and Knowledge Management for Radioactive Waste: Challenges Across All Timescales
07 Oct 2025 - 10 Oct 2025 • Yokohama, Japan
3
Fourth NEA Stakeholder Involvement Workshop on Optimisation in Decision Making: From Insight to Action
15 Oct 2025 - 17 Oct 2025 • Paris, France
Organizer:
OECD Nuclear Energy Agency
Abstract:
The NEA Stakeholder Involvement Workshops (SIWS) are known for fostering active dialogue and collaboration amongst diverse stakeholders. The NEA recognises the importance of continuing its work on stakeholder involvement, which is a key topic, as outlined in its Strategic Plan 2023-2028, in this regard, setting the stage for the fourth edition of the NEA SIWS. With the establishment of the NEA High-Level Group on Stakeholder Engagement, Trust, Transparency and Social Sciences (HLG-SET), which was launched to engage at the senior policy level and cultivate a deeper understanding of the relations between the nuclear sector and civil society, there is an opportunity to maintain momentum and foster collaboration across a diverse group of stakeholders. Synergies between the expertise and knowledge of these two groups will be essential in organising the fourth edition of the workshop.
Event listing ID:
1668157
Related subject(s):
4
Joint IAEA/NEA/EC-JRC Workshop on the Taxonomy and Related Terminology of Fuel Cycles for Molten Salt Reactors
03 Nov 2025 - 07 Nov 2025 • IAEA Headquarters, Vienna, Austria
Organizer:
This international workshop is organised by the NEA, the International Atomic Energy Agency (IAEA) and the European Commission’s Joint Research Centre (JRC).
Abstract:
This international workshop is organised by the NEA, the International Atomic Energy Agency (IAEA) and the European Commission’s Joint Research Centre (JRC). Its goal is to collaboratively develop a comprehensive taxonomy of fuel-cycle options for molten salt reactor (MSR) technologies, covering chloride and fluoride-based salts, and to establish a clear, unified terminology for communicating these complex processes​. The effort builds on the MSR taxonomy from the 2023 IAEA‑TRS‑489 report on molten salt reactor technology​. By combining the strengths of all three organizations, the workshop seeks to optimise technical expertise, ultimately advancing the roadmap toward MSR deployment and support in policy development.
Event listing ID:
1668100
5
Enhancing Preparedness for Recovery: From Exercise to Action through INEX-6 Insights
03 Nov 2025 - 07 Nov 2025 • Fontenay-aux-Roses, France
Organizer:
OECD Nuclear Energy Agency
Abstract:
Experience from past nuclear and radiological accidents has shown that the consequences of a radiological emergency can be profound and long lasting, affecting public health, the environment, food systems, infrastructure and social trust. Recognising this, the Committee on Radiological Protection and Public Health (CRPPH) Expert Group on Recovery Management (EGRM), in its report “Building a Framework for Post Nuclear Accident Recovery Preparedness, National Level Guidance,” emphasised the need for countries to establish dedicated recovery frameworks that extend beyond initial emergency response plans, and expressed the lack of international exercises covering recovery. This upcoming workshop, organized by the NEA and hosted by the Autorité de Sûreté Nucléaire et de Radioprotection (ASNR), will present key outcomes and lessons learned from the INEX-6 evaluation and define concrete next steps to strengthen both national and international recovery preparedness.
Event listing ID:
1668134
6
World Nuclear Exhibition 2025
04 Nov 2025 - 06 Nov 2025 • Paris, France
Abstract:
WNE connects you with the most comprehensive network of worldwide top-tier suppliers and service providers across the entire nuclear sector, from energy to other application markets like medicine, agriculture & space.
Topics:
The world's leading civil nuclear exhibition
Event listing ID:
1647910
Related subject(s):
7
2025 ANS Winter Meeting and Technology Expo
09 Nov 2025 - 12 Nov 2025 • Washington, DC, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1531108
8
ISFNT-16 — 16th International Symposium on Fusion Nuclear Technology
09 Nov 2025 - 14 Nov 2025 • Knoxville, Tennessee, United States
Organizer:
Oak Ridge National Laboratory and Idaho National Laboratory invite you to join us at the Knoxville Convention Center in Knoxville, Tennessee, USA to participate in the 16th International Symposium on Fusion Nuclear Technology from November 9th – 14th, 2025!
Abstract:
The International Symposium on Fusion Technology (ISFNT) focuses on all technical aspects of fusion nuclear technology (FNT) and other related disciplines. ISFNT is one of the main international events for the nuclear fusion field and offers an outstanding opportunity for the fusion community to meet, discuss new ways to address complex problems, and find advanced solutions in nuclear fusion technologies. The symposium covers both near-term fusion devices and long-term reactor fusion nuclear science and technologies. Contributions related to science, engineering, facilities, experiments, modeling, analysis, design, and safety are encouraged to be presented at ISFNT.
Event listing ID:
1647944
9
Nuclear Risk Communication Training Course 2025 Edition
17 Nov 2025 - 20 Nov 2025 • Bucharest, Romania
Organizer:
OECD Nuclear Energy Agency
Abstract:
Following the success of the fourth edition of the Nuclear Risk Communication Training Course (RCTC), the NEA will host the 2025 edition in Bucharest, Romania, in partnership with the National Commission for Nuclear Activities Control (CNCAN) and the Nuclear Agency for Radioactive Waste (ANDR) from 17 to 20 November 2025. An optional site tour will take place on 21 November 2025. This training course will focus on communicating risk in day-to-day contexts, aiming to improve the effectiveness of risk communication and enhancing public understanding related to nuclear and radiological risk. Over the course of four days, participants will engage with communication experts and technical professionals from nuclear energy organisations to learn the fundamentals of risk communication.
Event listing ID:
1668143
Related subject(s):
10
SCALE/ORIGEN Standalone Fuel Depletion, Activation and Source Term Analysis
17 Nov 2025 - 21 Nov 2025 • Paris, France
Organizer:
OECD Nuclear Energy Agency
Abstract:
This 5-day training course will be taught in English by a member of the SCALE development team from Oak Ridge National Laboratory (ORNL) in collaboration with a NEA highly-experienced Senior Scientist, former SCALE/ORIGEN training instructor at ORNL.
Event listing ID:
1668120
11
Initial Estimation of Backend Costs for Advanced Reactors and Small Modular Reactors
18 Nov 2025 - 20 Nov 2025 • Paris, France
Organizer:
OECD Nuclear Energy Agency
Abstract:
The NEA is organising a workshop on initial estimation of back-end costs for small modular reactors (SMRs) and Generation IV technologies. This topic has gained significant attention within both the Committee for Decommissioning and Legacy Management (CDLM) and Radioactive Waste Management Committee (RWMC), reflecting a growing interest from NEA Member Countries. The CDLM Expert Group on Costing for Decommissioning of Nuclear Installations and Legacy Management (EGCDL) is responsible for the organisation of the event.
Event listing ID:
1668185
Related subject(s):
12
First EGSMR Workshop on SMR Safety Assessment: From Challenges to Achievement
20 Nov 2025 - 21 Nov 2025 • Paris, France
Organizer:
OECD Nuclear Energy Agency
Abstract:
The Expert Group on SMRs (EGSMR) of the Committee on the Safety of Nuclear Installations (CSNI) addresses safety challenges and develops a scientific basis which supports safety demonstration of the advanced and innovative methodologies and technologies used for SMRs. In a comprehensive report published in 2023, the EGSMR identified SMR safety related gaps of knowledge, cross cutting safety issues and provided recommendations for co-operative activities. Since then, the CSNI, through its working groups and joint undertakings, has launched several activities to make progress on the safety assessment of SMRs. More generally, cross cutting safety topics have recently been investigated deeper through national and multilateral initiatives. These include the reliability of passive systems, transportability, application of defense-in-depth principle for innovative designs, remote/autonomous operation, multi-unit/module probabilistic safety assessment, human and organizational factors, emergency planning zones, fuel safety and more.
Event listing ID:
1668151
13
ABNTT — Analytical Benchmarks: Case Studies in Neutron Transport Theory
24 Nov 2025 - 28 Nov 2025 • Paris, France
Organizer:
OECD Nuclear Energy Agency
Abstract:
The course main objective is to provide a basis for fundamental concepts of numerical evaluation of analytical solutions to a variety of neutron transport equations.
Event listing ID:
1668161
Related subject(s):
14
NJOY Training Course 2025
01 Dec 2025 - 05 Dec 2025 • Paris, France
Organizer:
OECD Nuclear Energy Agency
Abstract:
The NJOY Nuclear Data Processing System is a modular computer software package designed to read evaluated data in the Evaluated Nuclear Data File (ENDF) format, transform the data in various ways and output the results as libraries designed to be used in various applications.
Event listing ID:
1668160
15
MiNES 2025 — Materials in Nuclear Energy Systems 2025
07 Dec 2025 - 10 Dec 2025 • Cleveland, Ohio, United States
Organizer:
The Minerals, Metals & Materials Society (TMS)
Abstract:
Materials in Nuclear Energy Systems 2025 (MiNES 2025) is the fourth installment of this highly successful conference series. MiNES 2025 serves as the professional destination for the fission reactor materials community where attendees will share the latest research and developments specific to the field.
Abstract submission deadline:
02 Jun 2025
Event listing ID:
1663647
16
Bridging Law and Technology: International Workshop for the Deployment of Small Modular Reactors
08 Dec 2025 - 10 Dec 2025 • Stockholm, Sweden
Organizer:
The 2025 Bridging Law and Technology Workshop is co-organised by the OECD Nuclear Energy Agency (NEA) and the Swedish Government.
Abstract:
Nationally, countries are advancing the technical development, legislative and regulatory adaptation, and safety and environmental reviews of small modular reactors (SMRs). However, the development and deployment of SMRs have raised many new legal questions on both the application of existing laws to new technologies and the use of new frameworks and standards adapted to new technologies. There remains a need to address unresolved legal and regulatory questions for the unique characteristics of SMRs, so that those countries that wish to develop and deploy SMRs can integrate them into national energy portfolios. In September 2024, NEA Director-General William D. Magwood, IV, and Swedish Deputy Prime Minister and Minister for Energy, Business and Industry Ebba Busch announced that Sweden will host a Workshop designed to analyse the legal frameworks needed for the adoption of innovative nuclear technologies and applications.
Event listing ID:
1668214
Related subject(s):
17
International Nuclear Law Essentials (INLE) 2026 Session
19 Jan 2026 - 23 Jan 2026 • Paris, France
Organizer:
OECD Nuclear Energy Agency, Division of Nuclear Law
Abstract:
The 2026 International Nuclear Law Essentials (INLE) programme will be conducted under the leadership of Paul Bowden, Honorary Professor of Law at the Nottingham Law School. Comprehensive lectures will be delivered by renowned specialists in nuclear law from international organisations, governments and the private sector.
Event listing ID:
1668190
Related subject(s):
18
binding.energy — International Conference on Nuclear Technologies
03 Feb 2026 - 05 Feb 2026 • Aachen, Germany
Abstract:
he binding.energy conference is connecting the fusion and fission communities to network and establish industry contacts. After the outstanding success in 2025, this event will again provide a platform for both communities to benefit from each other and explore new business opportunities in 2026 by sharing practical experience in nuclear technology and radiation protection, and presenting new concepts in fusion and fission.
Event listing ID:
1665532
Event website:
19
WPRS — 23rd Annual Meeting of the Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems
16 Feb 2026 - 20 Feb 2026 • Paris, France
Organizer:
OECD Nuclear Energy Agency, Division of Nuclear Law
Abstract:
Under the guidance of the NEA Nuclear Science Committee (NSC), the Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS) studies the reactor physics, fuel performance, and radiation transport and shielding in present and future nuclear power systems. The working party also studies the uncertainties associated with the modelling of these phenomena, particularly the modelling of reactor transient events.
Event listing ID:
1668211
20
PHYSOR 2026 — International Conference on the Physics of Reactors
19 Apr 2026 - 23 Apr 2026 • Turin, Italy
Abstract:
Nuclear energy, driven by recent advancements and 30 years of progress, is key to decarbonising energy and transportation. Innovations like small modular reactors, advanced designs, and micro reactors for naval and space use will contribute, alongside integration with renewables, to ensure diversified and resilient energy systems. PHYSOR 2026 will be the perfect occasion to nourish the spirit of the international collaboration, showing the crucial role of the reactor physics community in delivering physical comprehension, methods, codes, and concepts to the nuclear industry and society in this unique historical moment.
Event listing ID:
1665502
21
NETS-2026 — Nuclear and Emerging Technologies for Space
27 Apr 2026 - 30 Apr 2026 • Dayton, OH, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1665481
Related subject(s):
22
ICG-EAC Annual Meeting 2026
10 May 2026 - 15 May 2026 • Idaho Falls, ID, United States
Organizer:
ICG-EAC
Abstract:
The 2026 meeting of the ICG-EAC will take place at the Hilton Garden Inn Hotel in Idaho Falls and the lead-host will be INL. Detailed meeting information and registration will get available in January 2026. Please note that attendance to the meeting is restricted to members of the ICG-EAC only!
Event listing ID:
1633225
23
TINCE’26 — Technological Innovations in Nuclear Civil Engineering
20 May 2026 - 22 May 2026 • Tours, France
Abstract:
With the current global focus on climate change and the energy crisis, nuclear energy is playing an increasingly important role in achieving deep decarbonization. This was recognized at COP28 in Dubai (2023), where nuclear energy was identified as a major low-emission technology. As of 2024, there are approximately 60 nuclear reactors under construction worldwide and around 110 additional planned reactors, most of which are based on traditional water-cooled technologies. Furthermore, new reactor types such as Small Modular Reactors (SMR) and Advanced Modular Reactors (AMR) are gaining traction, demanding innovations in ground and civil structures.
Topics:
TINCE’26 will focus on the interplay between design and construction, an evolving area that leverages advances in interoperability between BIM and structural calculations. The development of environmentally friendly materials with lower carbon emissions is a key priority. Additionally, the conference will address long-term operational challenges, like structural health monitoring and the development of tools for managing aging effects in nuclear facilities. These include new sensing techniques, non-destructive testing methods, and digital twins to assess and predict asset conditions.
Event listing ID:
1665533
Related subject(s):
24
2026 Annual Meeting
31 May 2026 - 03 Jun 2026 • Denver, CO, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1531085
25
UWC 2026 — Utility Working Conference and Vendor Technology Expo
16 Aug 2026 - 19 Aug 2026 • Marco Island, FL, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1587444
26
Global 2026 — Developing Sustainable Nuclear Fuel Cycles
16 Aug 2026 - 20 Aug 2026 • Chicago, IL, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1648519
Related subject(s):
27
NECX — 2026 Nuclear Energy Conference & Expo
24 Aug 2026 - 27 Aug 2026 • Dallas, TX, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1665460
28
Workshop on Counterfeit, Falsified and Suspect Items (CFSI) Management for the Nuclear Supply Chain
07 Oct 2026 - 08 Oct 2026 • Ankara, Türkiye
Organizer:
Committee on Nuclear Regulatory Activities (CNRA) Working Group on Supply Chain (WGSUP)
Abstract:
The nuclear industry recognises significant risks posed by CFSI and acknowledges the need to strengthen procurement processes, supply chain organisational culture, quality assurance/quality control activities and sharing of CFSI events. Addressing these challenges with CFSI — through enhanced quality control, better detection practices, safety culture, sharing the information and targeted training — will help reinforce organisational resilience and ensure the continued safety and integrity of nuclear operations.
Event listing ID:
1668243
29
2026 ANS Winter Meeting and Technology Expo
15 Nov 2026 - 18 Nov 2026 • Phoenix, AZ, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1531139
30
NETS-2027 — Nuclear and Emerging Technologies for Space
02 May 2027 - 05 May 2027 • Cleveland, OH, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1665516
Related subject(s):
31
2027 Annual Meeting
13 Jun 2027 - 16 Jun 2027 • Lake Buena Vista, FL, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1531094
32
Topical Meeting — Decommissioning Environmental Sciences and Remote Technology 2027
13 Jun 2027 - 16 Jun 2027 • Lake Buena Vista, FL, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1665507
33
UWC 2027 — Utility Working Conference and Vendor Technology Expo
15 Aug 2027 - 18 Aug 2027 • Lake Buena Vista, FL, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1587498
34
22nd International Topical Meeting on Nuclear Reactor Thermal Hydraulics
22 Aug 2027 - 27 Aug 2027 • Denver, CO, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1665442
35
PSA 2027 — 50th Anniversary Conference
12 Sep 2027 - 17 Sep 2027 • Los Angeles, CA, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1665410
36
2027 ANS Winter Meeting and Technology Expo
07 Nov 2027 - 10 Nov 2027 • Washington, DC, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1531137
37
2029 ANS Winter Conference and Expo
04 Nov 2029 - 07 Nov 2029 • Washington, DC, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1648499
38
2031 ANS Winter Meeting and Expo
16 Nov 2031 - 19 Nov 2031 • Washington, DC, United States
Organizer:
American Nuclear Society (ANS)
Event listing ID:
1648476


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Last updated: 9 July 2025