Credits of the Interuniversity Institute of Nuclear Sciences (Institut Interuniversitaire des Sciences Nucléaires - IISN) 2026

Opening
14:00
Closing
14:00

The Credits and Projects call offers various funding intended to support research, from basic needs to the development of research projects.

The IISN instrument is a funding from the Credits and Projects call intended for the realization of research projects.

Category
Projects, credits, ...
Profile
Permanent research status (R3) and Senior research position (R4)
Periodicity
Annual
On this page

Financing description

Goal

The IISN instrument is a long-term, regularly renewed funding instrument financing successive recurrent projects lasting up to 4 years.

Access Conditions

Eligibility criteria

A research project is conducted by a promoter within a university of the French Community of Belgium (Communauté française de Belgique - CFB).

To be a promoter, one must:

  • either carry out an open-ended fellowship of the F.R.S.-FNRS:
    • Research Associate (Chercheuse qualifiée ou Chercheur qualifié - CQ);
    • Senior Research Associate (Maître de recherches - MR);
    • or Research Director (Directrice ou Directeur de recherches - DR);
  • either carry out a Ulysse Incentive Grant for Mobility in Scientific Research (Mandat d’impulsion scientifique – MISU);
  • or hold an academic or scientific appointment on a permanent or probationary basis within the institution.

The research project may be conducted individually or in collaboration with co-promoters within CFB universities or other institutions recognised as eligible.

To be a co-promoter, one must meet the same conditions as those applicable to a promoter within their institution.

For further details, including any additional conditions that apply, please refer to the instrument's regulation. 

for administrative control. The information on this page is for informational purposes only. 

Funding characteristics

Eligible costs 

The following cost categories are eligible:

  • Staff
  • Operating costs
  • Equipment

For more information on staff eligibility, please refer to the instrument's regulations.

For more information on the different categories and eligible costs, please consult the financial guide.

Submission of an application

Procedure

Submitting an application is done online on the e-space platform.

The application must be drafted in French or English.

Timeline

  • Opening of the call : 19-05-2026
  • Closing of the call:
    • Promoter validation: 07-07-2026
    • Co-promoters validation: 10-07-2026
    • Validation of the rectoral authorities: 17-07-2026
  • Funding decision: December
  • Start date of projects: 01-01-2027

Useful documents

Mini-guide of the 2026 Credits & Projects call

Questionnaire project IISN

Rules and regulations of the IISN instrument

Financial guide : Guide pratique des frais

Contact

Email

credits-projets@frs-fnrs.be 

Phone

Caroline BIRAL 02/504.92.33

Catherine BROHÉE 02/504.92.33