Production cross-sections of 181-186Re isotopes from proton bombardment of natural tungsten

被引：52

作者：

Lapi, S.

Mills, W. J.

Wilson, J.

McQuarrie, S.

Publicover, J.

Schueller, M.

Schyler, D.

Ressler, J. J.

Ruth, T. J.

机构：

[1] TRIUMF, Pet Grp, Vancouver, BC V6T 2A3, Canada

[2] Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada

[3] Univ Alberta, Edmonton, AB T6G 1Z2, Canada

[4] Univ Victoria, Victoria, BC V8W 5C2, Canada

[5] Brookhaven Natl Lab, Upton, NY 11973 USA

来源：

APPLIED RADIATION AND ISOTOPES | 2007年 / 65卷 / 03期

基金：

加拿大创新基金会; 加拿大自然科学与工程研究理事会;

关键词：

tungsten; rhenium; radioisotopes; cross-section; nuclear reaction;

D O I：

10.1016/j.apradiso.2006.08.015

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Cross-sections for the production of Re-181, Re-182m, Re-182g, Re-183, Re-194, and Re-186 from proton bombardment of natural tungsten have been measured using the stacked foil technique for proton energies up to 17.6 MeV. Results are compared with the theoretical excitation functions as calculated by the EMPIRE II code (version 2.19) and experimental literature values. Results are in strong agreement with some of the previously reported literature as well at theoretical calculations for multiple reactions providing for more reliable estimates for the W-186 (p, n) Re-186 reaction. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：345 / 349

页数：5

共 15 条

[1] ABSORBED DOSES FOR INTERNAL RADIOTHERAPY FROM 22 BETA-EMITTING RADIONUCLIDES - BETA-DOSIMETRY OF SMALL SPHERES [J].