aneutronicadj.

Brit.

/ˌeɪnjuːˈtrɒnɪk/, U.S.

/ˌeɪn(j)uˈtrɑnɪk/

Origin: Formed within English, by derivation. Etymons: a- prefix⁶, neutronic adj.

Etymology: < a- prefix⁶ + neutronic adj.

Nuclear Physics.

Designating a type of fusion reaction in which nearly all of the energy that is released is carried by charged particles, rather than neutrons.In quot. 1982, the mention of aneutronic fission probably represents an error or misunderstanding.

ΚΠ

1982 N.Y. Times 13 Feb. 15/6 Dr. Maglich..is involved in research on an aneutronic fission and fusion process to produce nuclear energy without radiation.

1989 New Scientist 15 Apr. 18/1 Such ‘aneutronic’ fusion avoids neutron-generated radioactivity.

2010 Herald Courier (Bristol, Va.) (Nexis) 21 Apr. The energy summit, an annual event focused on the development of new energy technologies, looked this year at five concepts: thorium as fuel, aneutronic fusion, HydroCoal, advances in solar power and fly ash as a source of valuable materials.

This entry has been updated (OED Third Edition, March 2020; most recently modified version published online December 2021).

单词	aneutronic
释义	aneutronicadj. Brit. /ˌeɪnjuːˈtrɒnɪk/, U.S. /ˌeɪn(j)uˈtrɑnɪk/ Origin: Formed within English, by derivation. Etymons: a- prefix⁶, neutronic adj. Etymology: < a- prefix⁶ + neutronic adj. Nuclear Physics. Designating a type of fusion reaction in which nearly all of the energy that is released is carried by charged particles, rather than neutrons.In quot. 1982, the mention of aneutronic fission probably represents an error or misunderstanding. ΚΠ 1982 N.Y. Times 13 Feb. 15/6 Dr. Maglich..is involved in research on an aneutronic fission and fusion process to produce nuclear energy without radiation. 1989 New Scientist 15 Apr. 18/1 Such ‘aneutronic’ fusion avoids neutron-generated radioactivity. 2010 Herald Courier (Bristol, Va.) (Nexis) 21 Apr. The energy summit, an annual event focused on the development of new energy technologies, looked this year at five concepts: thorium as fuel, aneutronic fusion, HydroCoal, advances in solar power and fly ash as a source of valuable materials. This entry has been updated (OED Third Edition, March 2020; most recently modified version published online December 2021). < adj.1982
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