Measurement of the Delayed Photon Yield of the Photofission Reaction as a Method for Identifying Fissile Materials

The results of measuring the photofission reaction yield for actinide nuclei in the near-threshold energy region are presented. At the LUE-8-5 accelerator of the Institute for Nuclear Research of the Russian Academy of Sciences, the energy and time spectra of the delayed gamma quanta were obtained b...

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Veröffentlicht in:	Physics of particles and nuclei 2019-09, Vol.50 (5), p.616-618
Hauptverfasser:	Zuyev, S. V., Konobeevski, E. S., Mordovskoy, M. V., Nedorezov, V. G., Ponomarev, V. N., Solodukhov, G. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	ACTINIDE NUCLEI CROSS SECTIONS ENERGY SPECTRA FISSILE MATERIALS ISOTOPES NUCLEAR PHYSICS AND RADIATION PHYSICS Particle and Nuclear Physics PHOTOFISSION PHOTONS Physics Physics and Astronomy PHYSICS OF ELEMENTARY PARTICLES AND FIELDS THRESHOLD ENERGY
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Zusammenfassung:	The results of measuring the photofission reaction yield for actinide nuclei in the near-threshold energy region are presented. At the LUE-8-5 accelerator of the Institute for Nuclear Research of the Russian Academy of Sciences, the energy and time spectra of the delayed gamma quanta were obtained by irradiating fissile isotopes by bremsstrahlung photons. The conclusion is drawn about the possibility of identifying fissile isotopes by the behavior of the photofission cross section in the near-threshold region.
ISSN:	1063-7796 1531-8559
DOI:	10.1134/S1063779619050265