Assertion: technetium's isotope | /r/AtLocation | cyclotron
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text: It is expected that technetium-99m procedures will be replaced by positron-emission tomography, which also uses isotopes made in cyclotrons.
text: Unlike the medical isotopes made with cyclotrons, isotopes made with linear accelerators don’t produce any nuclear waste but do last longer, making them safer and more easily transportable, Martin said.