ES
Jordan Jordan · Amman · 31.950, 35.933 (approximate location)

JSA - Jordan Subcritical Assembly

JSA - Jordan Subcritical Assembly, a research reactor (subcritical assembly) in Amman, Jordan, operated by Jordan Atomic Energy Commission (JAEC)/Univ. of Scie.&Techn.. Operating, first critical in 2013.

It is one of the 2 research reactors operating in Jordan, the only zero-power assembly among them. It was the first research reactor in Jordan to go critical and is still operating 13 years later. It is one of 20 subcritical assemblies operating worldwide, spread across 13 countries. Its declared uses include teaching, training and activation analysis.

Country
Jordan
City
Amman
Type
Subcritical assembly
Thermal power
critical
Operator
Jordan Atomic Energy Commission (JAEC)/Univ. of Scie.&Techn.
Status
Operating
First criticality
2013
Purpose
Teaching, training, activation analysis

Data: IAEA RRDB · updated on Sep 3, 2026

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