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nuclear submarine
Noun
tàu ngầm hạt nhân, tàu lặn hạt nhân
a ship moving above and below the sea, which is powered by nuclear energy and is usually armed with weapons such as missile
"Many countries maintain a fleet of nuclear submarines as part of their defense forces ."
nuclear deterrent
Noun
răn đe hạt nhân, vũ khí răn đe hạt nhân
a nuclear weapon of a country that is very powerful and serves as a protection against other countries' attacks
"Diplomatic efforts often focus on reducing tensions and strengthening nuclear deterrence agreements among nations."
nuclear fission
Noun
phân hạch hạt nhân, sự phân chia hạt nhân
the process or action of splitting a nucleus into two or more parts resulting in the release of a significant amount of energy
"Nuclear fission is also used in nuclear medicine for diagnostic imaging and cancer treatment through techniques such as radiotherapy ."
nuclear fusion
Noun
phản ứng tổng hợp hạt nhân
(physics) the reaction in which two nuclei join together and produce energy
"The most promising approach to achieving nuclear fusion on Earth involves heating hydrogen isotopes to extremely high temperatures and confining them in a magnetic field in devices called tokamaks ."
nuclear
Adjective
hạt nhân
relating to or involving the central part of an atom, called the nucleus
"Nuclear reactions involve changes in the nucleus of an atom, such as nuclear fission or fusion."
nuclear
Adjective
hạt nhân, nguyên tử
relating to, producing, or powered by nuclear energy
"Nuclear weapons are regulated under international treaties to prevent proliferation."