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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
Project Pele (Pilot) US Gas Cooled Reactor Micro 2 - 9 N/A Thermal HALEU 15 Oct 2025
ODIN US Molten Salt Reactor Micro Non-power 5 Thermal HALEU 22 Sep 2025
MSR-100 US Molten Salt Reactor Medium N/A 250 Thermal HALEU 04 Sep 2025
START Transmutex Switzerland Subcritical accelerator-powered No electric power Non-power 600 Fast Spent Nuclear Fuel 04 Sep 2025
SALUS-100 South Korea Liquid Metal Reactor Medium N/A 267 Fast HALEU 04 Sep 2025
LOKI MMR US Gas Cooled Reactor No electric power Non-power 5 Thermal HALEU 02 Sep 2025
LEUNR Canada Pressurised Water Reactor Micro 0 0.1 Thermal HALEU 02 Sep 2025
HECTAR South Korea Gas Cooled Reactor Small, No electric power 0 90 Thermal HALEU 31 Aug 2025
DFBR-1 US Pressurised Water Reactor Small 15 50 Thermal LEU 31 Aug 2025
Pylon D1 US Gas Cooled Reactor Micro 1.5 - 5 N/A Thermal N/A 31 Aug 2025
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