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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
StarCore Canada Gas Cooled Reactor Small 14 / 20 /60 35 / 50 / 150 Thermal HALEU 30 Jan 2026
AP300 US Pressurised Water Reactor Large 300 990 Thermal LEU 03 Feb 2026
Blue Capsule France Liquid Metal Reactor Small 50 150 Thermal LEU 18 Feb 2026
i-SMR South Korea Pressurised Water Reactor Medium 170 540 Thermal LEU 06 Mar 2026
Copenhagen Atomics Waste Burner Denmark Molten Salt Reactor No electric power non-power 100 Thermal LEU 06 Mar 2026
JIMMY France Gas Cooled Reactor Micro non-power 10 Thermal HALEU 11 Mar 2026
Cal-30 France Pressurised Water Reactor No electric power non-power 30 Thermal LEU 11 Mar 2026
RITM-200N Russia Pressurised Water Reactor Small 55 190 Thermal HALEU 24 Mar 2026
Aalo-1 (Aalo-X) US Liquid Metal Reactor Micro 10 N/A Thermal LEU 26 Mar 2026
Voygr US Pressurised Water Reactor Small, Medium, Large 4 / 6 / 12 x 77 250 Thermal LEU 02 Apr 2026
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