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Small Modular And Advanced Reactor Database

Total number of countries

19

Under construction

0

In operation

0

Conceptual design

0

Preliminary design

0

Basic design

0

Detailed design

0

Distribution by country of origin

US 38
Russia 17
China 10

Distribution by size

Small 23
Large 21
Medium 14

Distribution by electric output

No electric power 19
1 - 10 10
11 - 50 15

Distribution by thermal output

1 - 200 50
201 - 400 17
401 - 600 13

Distribution by fuel class

HALEU 56
LEU 47
MOX 14
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Showing 112 results
Name
Country
Reactor type Size
Electric Output (MWe)
Thermal Output (MWt)
Spectrum
Fuel class
Last Updated
HTR-50S Japan Gas Cooled Reactor Small 17.2 50 Thermal HALEU 10 Nov 2024
MoveluX Japan Solid State Reactor Micro 3 - 4 10 Thermal LEU 10 Nov 2024
ELENA Russia Pressurised Water Reactor Micro 0.068 3.3 Thermal LEU 11 Nov 2024
UNITHERM Russia Pressurised Water Reactor Micro 6.6 30 Thermal HALEU 11 Nov 2024
HOLOS-QUAD US Gas Cooled Reactor Small 10 22 Thermal HALEU 11 Nov 2024
HOLOS-MONO US Gas Cooled Reactor Small 10 22 Thermal HALEU 11 Nov 2024
CMSR Denmark Molten Salt Reactor Medium 100 250 Thermal HALEU 14 May 2025
HTR‑PM (Shidao Bay) China Gas Cooled Reactor Large 210 2 x 250 Thermal HALEU 08 Jul 2025
eVinci US Solid State Reactor Micro 2 - 5 13 Thermal HALEU 15 Jul 2025
BREST-OD-300 Russia Liquid Metal Reactor Large 300 700 Fast Mixed-Nitride (MNUP) 06 Aug 2025
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