The International Workshop on PROton BOron Nuclear fusion: from energy production to medical applicatiOns (IWPROBONO) will take place in Istanbul from October 5th to 8th, 2026. The workshop is organized in the final year of the COST Action PROBONO (CA21128) and represents a major scientific meeting of the Action.
Proton–boron (p–¹¹B) fusion is an attractive aneutronic alternative to conventional deuterium–tritium fusion, avoiding neutron-related challenges and relying on stable, abundant fuels. Recent advances in research and high-power laser technologies have enabled laser-driven p–¹¹B fusion with increasing alpha-particle yields and have also stimulated interest in biomedical applications such as Proton Boron Capture Therapy (PBCT).
Over the past four years, PROBONO has established an international research network addressing the physics, technology, and applications of proton–boron fusion, with particular focus on laser-driven approaches, advanced diagnostics, targetry, theory, and numerical simulations. This workshop provides an opportunity to present and discuss the main scientific and technological results achieved within the Action, to assess their significance, and to place them in a broader international context.
The meeting will bring together members of the Action, external experts, early-career researchers, and stakeholders active in proton–boron fusion research and applications, with the aim of reviewing the progress achieved and discussing perspectives beyond PROBONO, including future research directions, new collaborations, and larger-scale initiatives.
The workshop aims to present and discuss the main scientific and technological results of the COST Action PROBONO, while providing a forum for exchange on recent developments in proton–boron fusion and related research areas. Contributions from PROBONO members and external experts will cover experimental, theoretical, and applied aspects, with particular attention to future perspectives beyond the Action.
Overview of results from the COST Action PROBONO
Presentations of key achievements of the Action, including coordinated experimental activities, progress in diagnostics and target development, advances in theory and simulations, and the overall impact of the PROBONO network.
New experimental results and applications
Recent experimental advances and emerging applications of proton–boron fusion, including energy-related and biomedical aspects.
Advanced fusion approaches
Investigation of non-conventional, laser-driven fusion schemes, including novel ignition concepts and alternative pathways toward high-yield fusion regimes.
Diagnostics
Development and application of advanced diagnostic techniques for the detection and characterization of fusion products, plasma conditions, and particle emission in laser–plasma experiments.
Materials for targetry and nuclear reactors
Design, fabrication, and characterization of materials and targets optimized for proton–boron fusion experiments, including radiation-resistant materials and concepts relevant to future nuclear environments.
Theory and simulations
Theoretical modeling and numerical simulations of laser–plasma interactions, proton–boron fusion processes, and particle transport, supporting experimental interpretation and guiding future experimental designs.
| REGISTRATION | EARLY BIRD UNTIL 4TH SEPT 2026 | LATE/ON-SITE | INCLUSIONS |
|---|---|---|---|
| Standard | 250 € | 350 € | Full package (Conference bag, coffee breaks, lunch, Historical Peninsula excursion, Gala Dinner) |
| Student | 150 € | 200 € | Full package (conference bag, coffee breaks, lunch, Historical Peninsula excursion, Gala Dinner) |
| Accompanying Person | 100 € | 150 € | (conference bag, coffee breaks, lunch, Historical Peninsula excursion, Gala Dinner) |
Payments by bank transfer are possible at this moment.
Fill in the registration form.
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Don´t forget to fill in the billing/invoice address, if an university or an organization is paying for you.
The VAT No. is necessary, if you are from the EU.
If you pay by bank transfer please include as the message to the recipient: Your name + IWPROBONO2026 + your registration number! (E.g. Mirac KAMISLIOGLU-IWPROBONO-06)
It will not be possible to identify your payment without these details,
and your payment will be considered unpaid.
If you need an invoice for you finance department in advance, ask for it by e-mail.
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You can find the bank details at the end of the registration form.
If you have any questions, you can send an email to info@costprobono.com.tr.
We are pleased to announce that the conference will be hosted at Yeditepe University, one of Turkey’s leading academic institutions. Below you will find specific details regarding the event location and its accessibility.
The conference sessions will take place at university’s main campus.
Location: The hall is situated on the 5th floor rectoral building.
Campus: 26 Ağustos Yerleşimi (26th of August Campus).
Full Address: Yeditepe Üniversitesi 26 Ağustos yerleşimi Rektörlük Binası 5. Kat, 34755 Ataşehir/İstanbul.
Opening abstract submission
Opening registration (workshop+MC meeting)
Closing MC registration
Opening application for COST/PROBONO support
Abstract submission deadline
Closing application for COST/PROBONO support
Abstract acceptance notification
COST/PROBONO support acceptance notification
Closing early bird registration & payment
To be announced…
To be announced…
The prices listed here are approximate. Please contact the hotels directly before making a reservation.
| Hotel Name | Room Type | Price | Notes |
|---|---|---|---|
| Istanbul Marriott Hotel Asia | SINGLE | 140,00 € | excluding VAT |
| DoubleTree by Hilton Istanbul-Moda | SINGLE | 160,00 € | excluding VAT |
| TWIN BED | 180,00 € | ||
| KING BED | 200,00 € | ||
| TWIN BED | 220,00 € | ||
| Wyndham Grand Istanbul Kalamış Marina Hotel | SINGLE | 225,00 € | excluding VAT |
| Istanbul Kozyatağı Hilton | SINGLE | 120,00 € | excluding VAT |
| Sheraton Grand Istanbul Ataşehir | SINGLE | 170,00 € | excluding VAT |
| Cityloft 161 | SINGLE | 3.500,00 ₺ | excluding VAT |
| TRYP by Wyndham Ataşehir | SINGLE | 4.000,00 ₺ | excluding VAT |
| Residence Inn by Marriott Istanbul Ataşehir | SINGLE | 4.000,00 ₺ | excluding VAT |
| Bof Hotels CEO Suites Ataşehir | SINGLE | 4.000,00 ₺ | excluding VAT |
| ByOtell Istanbul | SINGLE | 4.500,00 ₺ | excluding VAT |
There are many hotels in Istanbul. Our priority will be to make an agreement with one of the closest and most luxurious hotels to the congress center; however, there are also suitable options located farther away. In this way, both walking-distance accommodation and alternatives for different budgets will be available. Since we expect the euro exchange rate to be higher in the future, prices may become more favorable. At this stage, it does not seem reasonable to finalize an agreement, as it will likely be possible to book the same hotel at a similar price next year. Given the wide range of options, we can proceed with the official agreement on behalf of the congress in January 2026.
As per government policy, currency-protected deposits have been abandoned and we believe the euro will be more valuable now.
The Organising Committee is delighted to invite you to become a sponsor of our event.
You will gain a unique opportunity to be prominently visible for all participants, to promote your company, products and projects through sponsoring this workshop.
We offer the following sponsorship packages. Don't hesitate to contact us with your questions/ideas.
Organizer: Yeditepe University, Istanbul, Türkiye
Co-Organizer: Bandirma Onyedi Eylul University, Balikesir, Türkiye
Co-Organizer & Financial support: CA21128 (PROBONO)
https://www.ca-probono.eu
https://www.cost.eu/actions/CA21128/
Website: costprobono.com.tr
Contact e-mail: info@costprobono.com.tr
Copyright © 2026 COST ACTION PROBONO. All Rights Reserved.