Cross Section Measurements for (n,2n),(n,p)and (n,α) Reactions on Strontium Isotopes at the Neutron Energy About 14MeV

HE Guo-Zhu; LUO Jun-Hua; LIU Zhong-Jie; KONG Xiang-Zhong

Chinese Physics C> 2005, Vol. 29> Issue(11) : 1057-1060

Cross Section Measurements for (n,2n),(n,p)and (n,α) Reactions on Strontium Isotopes at the Neutron Energy About 14MeV

Department of Modern Physics, Lanzhou University, Lanzhou 730000, China

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Abstract：
Cross-sections for ⁸⁴Sr(n, 2n)⁸³Sr, ⁸⁶Sr(n, 2n)^{85m^{Sr,^{86^{Sr(n, 2n)⁸⁵Sr,^{88^{Sr(n, 2n)^87mSr,^{84^{Sr(n, p)}84}Rb,⁸⁶Sr(n, p)⁸⁶Rb, ⁸⁸Sr(n, p)⁸⁸Rb and ⁸⁸Sr(n,α)^85mKr reactions were measured at neutron energies from 13.5 to 14.6MeV using activation technique and γ-ray spectrometry. The neutron flux was determined using the monitor reaction ⁹³Nb(n, 2n)^92mNb and the neutron energies were measured by the method of cross section ratios for $^{90}$Zr(n, 2n)$^{89m+g}$Zr to $^{93}$Nb(n, 2n)$^{92m}$Nb reactions. The results of present work were compared with data published previously.}}}}}}

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HE Guo-Zhu, LUO Jun-Hua, LIU Zhong-Jie and KONG Xiang-Zhong. Cross Section Measurements for (n,2n),(n,p)and (n,α) Reactions on Strontium Isotopes at the Neutron Energy About 14MeV[J]. Chinese Physics C, 2005, 29(11): 1057-1060.

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Received: 2005-04-27
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Cross Section Measurements for (n,2n),(n,p)and (n,α) Reactions on Strontium Isotopes at the Neutron Energy About 14MeV

Corresponding author: KONG Xiang-Zhong,

Department of Modern Physics, Lanzhou University, Lanzhou 730000, China

Received Date: 2005-04-27

Accepted Date: 1900-01-01

Available Online: 2005-11-05

Abstract: Cross-sections for ⁸⁴Sr(n, 2n)⁸³Sr, ⁸⁶Sr(n, 2n)^{85m^{Sr,^{86^{Sr(n, 2n)⁸⁵Sr,^{88^{Sr(n, 2n)^87mSr,^{84^{Sr(n, p)}84}Rb,⁸⁶Sr(n, p)⁸⁶Rb, ⁸⁸Sr(n, p)⁸⁸Rb and ⁸⁸Sr(n,α)^85mKr reactions were measured at neutron energies from 13.5 to 14.6MeV using activation technique and γ-ray spectrometry. The neutron flux was determined using the monitor reaction ⁹³Nb(n, 2n)^92mNb and the neutron energies were measured by the method of cross section ratios for $^{90}$Zr(n, 2n)$^{89m+g}$Zr to $^{93}$Nb(n, 2n)$^{92m}$Nb reactions. The results of present work were compared with data published previously.}}}}}}

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Cross Section Measurements for (n,2n),(n,p)and (n,α) Reactions on Strontium Isotopes at the Neutron Energy About 14MeV

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