Designs / dsn-catalogue-i-smr

i-SMR

SMR configurable from one to eight 170-MWe modules. This is a dated NEA catalogue profile (assessment cutoff February 2025), not confirmation of current availability, a named deployment, or authorization. Capacity is not assigned where module and plant scope or output basis has not been reconciled.

Source snapshot: 2025-02-14 (NEA assessment cutoff). Source review does not establish current availability or a deployment.

Class
SMR
Technology
Integral pressurized water reactor (iPWR)
Coolant
light_water
Spectrum
thermal
Developer / vendor(s)
i-SMR Development Agency, KHNP and KAERI
Module electrical
—
Module thermal
—
Inclusion basis
smr_by_design_class
Confidence
medium
Last verified
2026-10-02

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