Logo
Cookie Notice

We use cookies for analytics and to improve our site. You agree to our use of cookies by closing this message box or continuing to use our site. To find out more, including how to change your settings, see our Cookie Policy

Logo
Nucnet Home

Want to know more?
Sign up.

Start Free Trial Sign in

Small Modular And Advanced Reactor Database

Total number of countries

19

Under construction

4

In operation

4

Conceptual design

48

Preliminary design

6

Basic design

15

Detailed design

28

Distribution by country of origin

US 37
Russia 17
China 10

Distribution by size

Small 23
Large 21
Medium 14

Distribution by electric output

non-power 15
300 6
100 5

Distribution by thermal output

600 6
10 5
200 5

Distribution by fuel class

HALEU 56
LEU 46
MOX 14
{{ getSelectedCount('countries') }}
{{ getSelectedCount('models') }}
{{ getSelectedCount('sizes') }}
More {{ selectedFilterCount }}

More filters

{{ getSelectedCount('electricOutputRanges') }}
{{ getSelectedCount('thermalOutputRanges') }}
{{ getSelectedCount('fuelClasses') }}
{{ getSelectedCount('spectrums') }}
{{ getSelectedCount('deploymentMediums') }}
{{ getSelectedCount('moderators') }}
{{ getSelectedCount('coolings') }}
{{ getSelectedCount('fuelTypes') }}
{{ getSelectedCount('outletTemperatures') }}
{{ getSelectedCount('designStatuses') }}
Apply Filters
Reset
Showing 1 results
Announced designated pilot site
Name
Country
Reactor type Size
Electric Output (MWe)
Thermal Output (MWt)
Spectrum
Fuel class
Last Updated
IMSR400 US Molten Salt Reactor Medium 2 x 195 884 Thermal LEU 18 Sep 2025
© 2025 NucNet. All Rights Reserved.