Sweden · Nyköping · 58.765, 17.378

FR-0

FR-0, a research reactor (critical assembly) in Nyköping, Sweden, with 10 W of thermal power, operated by Studsvik Nuclear AB. Decommissioned, first critical in 1964.

It was one of the 6 research reactors Sweden has had; 0 remain in operation today. It went critical 10 years after the first research reactor in Sweden, R-1 (1954). 44 critical assemblies remain in operation today across 12 countries. Its declared uses include research.

Country

Sweden

City

Nyköping

Type

Critical assembly

Thermal power

10 W

Operator

Studsvik Nuclear AB

Status

Decommissioned

First criticality

1964

Purpose

Research

See also: every research reactor in Sweden · How research reactors work