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Cross section measurements of the (n,2n) reaction with 14 MeV neutrons

Journal Article:

Abstract

Cross sections are measured for the reactions /sup 64/Zn(n, 2n)/sup 63/Zn, /sup 75/As(n, 2n)/sup 74/As, /sup 79/Br(n, 2n)/sup 78/Br, /sup 90/Zr(n, 2n)/sup 89/Zr, /sup 141/Pr(n, 2n)/sup 140/Pr and /sup 144/Sm(n, 2n)/sup 143/Sm by activation method in the energy range 13.5-14.8 MeV. The cross sections are determined relatively to the cross section for the /sup 63/Cu(n, 2n)/sup 62/Cu and /sup 19/F(n, 2n)/sup 18/F reactions. Before the cross section measurement, incident-neutron energies are measured by recoil proton method. The results of the cross sections are compared with data existing in the literatures and are discussed with reference to the theory of Weisskopf and Ewing.
Authors:
Kaji, Harumi; Shiokawa, Takanobu; [1]  Suehiro, Teruo; Yagi, Masuo
  1. Tohoku Univ., Sendai (Japan). Faculty of Science
Publication Date:
Jul 01, 1975
Product Type:
Journal Article
Reference Number:
AIX-07-267558; EDB-77-009885
Resource Relation:
Journal Name: Sci. Rep. Tohoku Univ., First Ser.; (Japan); Journal Volume: 58:1-2
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; NEUTRON REACTIONS; KNOCK-OUT REACTIONS; ZINC 64 TARGET; ARSENIC 75 TARGET; BROMINE 79 TARGET; ZIRCONIUM 90 TARGET; PRASEODYMIUM 141 TARGET; SAMARIUM 144 TARGET; ACCURACY; COMPARATIVE EVALUATIONS; CROSS SECTIONS; FAST NEUTRONS; MEV RANGE 10-100; ZINC 63; ARSENIC 74; BROMINE 79; ZIRCONIUM 89; PRASEODYMIUM 140; SAMARIUM 143; ARSENIC ISOTOPES; BARYON REACTIONS; BARYONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BROMINE ISOTOPES; DAYS LIVING RADIOISOTOPES; DIRECT REACTIONS; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY RANGE; EVEN-ODD NUCLEI; FERMIONS; HADRON REACTIONS; HADRONS; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MEV RANGE; MINUTES LIVING RADIOISOTOPES; NEUTRONS; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PRASEODYMIUM ISOTOPES; RADIOISOTOPES; RARE EARTH ISOTOPES; RARE EARTH NUCLEI; SAMARIUM ISOTOPES; SECONDS LIVING RADIOISOTOPES; STABLE ISOTOPES; TARGETS; ZINC ISOTOPES; ZIRCONIUM ISOTOPES; 651625* - Nuclear Properties & Reactions, A=59-89, Experimental- Nuclear Reactions & Scattering- (-1987); 651725 - Nuclear Properties & Reactions, A=90-149, Experimental- Nuclear Reactions & Scattering- (-1987)
OSTI ID:
7333484
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: STUCA
Submitting Site:
INIS
Size:
Pages: 40-53
Announcement Date:

Journal Article:

Citation Formats

Kaji, Harumi, Shiokawa, Takanobu, Suehiro, Teruo, and Yagi, Masuo. Cross section measurements of the (n,2n) reaction with 14 MeV neutrons. Japan: N. p., 1975. Web.
Kaji, Harumi, Shiokawa, Takanobu, Suehiro, Teruo, & Yagi, Masuo. Cross section measurements of the (n,2n) reaction with 14 MeV neutrons. Japan.
Kaji, Harumi, Shiokawa, Takanobu, Suehiro, Teruo, and Yagi, Masuo. 1975. "Cross section measurements of the (n,2n) reaction with 14 MeV neutrons." Japan.
@misc{etde_7333484,
title = {Cross section measurements of the (n,2n) reaction with 14 MeV neutrons}
author = {Kaji, Harumi, Shiokawa, Takanobu, Suehiro, Teruo, and Yagi, Masuo}
abstractNote = {Cross sections are measured for the reactions /sup 64/Zn(n, 2n)/sup 63/Zn, /sup 75/As(n, 2n)/sup 74/As, /sup 79/Br(n, 2n)/sup 78/Br, /sup 90/Zr(n, 2n)/sup 89/Zr, /sup 141/Pr(n, 2n)/sup 140/Pr and /sup 144/Sm(n, 2n)/sup 143/Sm by activation method in the energy range 13.5-14.8 MeV. The cross sections are determined relatively to the cross section for the /sup 63/Cu(n, 2n)/sup 62/Cu and /sup 19/F(n, 2n)/sup 18/F reactions. Before the cross section measurement, incident-neutron energies are measured by recoil proton method. The results of the cross sections are compared with data existing in the literatures and are discussed with reference to the theory of Weisskopf and Ewing.}
journal = {Sci. Rep. Tohoku Univ., First Ser.; (Japan)}
volume = {58:1-2}
journal type = {AC}
place = {Japan}
year = {1975}
month = {Jul}
}