The prototype for the TRIGA nuclear reactor (TRIGA Mark I) was commissioned on 3 May 1958 on the General Atomics campus in San Diego and operated until shut down in 1997.
Prototipe dari Reaktor Nuklir TRIGA (TRIGA Mark I) diresmikan pada 3 Mei 1958 di San Diego dan dioperasikan hingga dibekukan tahun 1997.