sˌʌm dɪzˈaɪnz jˈuːs lˈɛŋθs ʌv dˈɛtənˌeɪɾɪŋ kˈoːɹd ɔːɹ blˈæstɪŋ kˈæps tə ɹˈʌptʃɚ ðə fjˈuːəl kəntˈeɪnɚɹ æz wˈɛl æz dˈɛtənˌeɪt ðə mˈeɪn tʃˈɑːɹdʒ.
Some designs use lengths of detonating cord or blasting caps to rupture the fuel container as well as detonate the main charge.