. . . . . . . "core"@en-us . "103107904"^^ . "0.125"^^ . "0"^^ . . . . . . "03107904-n"^^ . "102995604"@en-us . . . . . . . . "the chamber of a nuclear reactor containing the fissile material where the reaction takes place"@en-us . . . . . . "core"^^ . "102501218"@en-us . . . . . . . .