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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
Detailed design
Name
Country
Reactor type Size
Electric Output (MWe)
Thermal Output (MWt)
Spectrum
Fuel class
Last Updated
BWRX‑300 US Boiling Water Reactor Large 300 870 Thermal LEU 17 Jul 2026
Newcleo LFR-AS-200 France Liquid Metal Reactor Medium 200 480 Fast MOX 20 Jul 2026
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