New Gamma Rays from the Neutron-Rich Isotope <SUP>189</SUP>W Decay

YANG Weifan; ZHAO Zhizheng; LI Zongwei; MOU Wantong; ZHU Shaofei; XIE Xiujun; YUAN Suanggui; ZHANG Tianmei; PAN Qiangyan; WANG Jicheng; XU Shuwei

Chinese Physics C> 1993, Vol. 17> Issue(11) : 1055-1056

New Gamma Rays from the Neutron-Rich Isotope ¹⁸⁹W Decay

Institute of Modern Physics,Academia Sinica,Lanzhou 730000

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Abstract：
The natural Osmium powder was irradiated with fast neutrons.After the chemical separation,the characteristic gamma ray spectra and the time-sequential spectra in the W fraction were measured.11 new gamma lines os ¹⁸⁹W unknown previously were found.
References

[1] J. Flegenheimer et al.，Radiochim.Acta, 2(1963),7.[2] P. Kauranen et al. ,J.Inorg. Nucl.Chem. ,27(1965),1451.

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YANG Weifan, ZHAO Zhizheng, LI Zongwei, MOU Wantong, ZHU Shaofei, XIE Xiujun, YUAN Suanggui, ZHANG Tianmei, PAN Qiangyan, WANG Jicheng and XU Shuwei. New Gamma Rays from the Neutron-Rich Isotope ¹⁸⁹W Decay[J]. Chinese Physics C, 1993, 17(11): 1055-1056.

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Received: 1900-01-01
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

New Gamma Rays from the Neutron-Rich Isotope ¹⁸⁹W Decay

Corresponding author: YANG Weifan,

Institute of Modern Physics,Academia Sinica,Lanzhou 730000

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1993-11-05

Abstract: The natural Osmium powder was irradiated with fast neutrons.After the chemical separation,the characteristic gamma ray spectra and the time-sequential spectra in the W fraction were measured.11 new gamma lines os ¹⁸⁹W unknown previously were found.

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New Gamma Rays from the Neutron-Rich Isotope 189W Decay

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New Gamma Rays from the Neutron-Rich Isotope ¹⁸⁹W Decay

New Gamma Rays from the Neutron-Rich Isotope ¹⁸⁹W Decay