4 ms·KRUSTY stands for "Kilopower Reactor Using Stirling TechnologY".by donarb 9y agoKRUSTY stands for "Kilopower Reactor Using Stirling TechnologY".wbl 9y agoThat's a retronym. Earlier tests in the series were named DUFF.chiph 9y agoAt least they didn't name it HOMER. You don't want that guy in charge of a nuclear reactor.