^(nat)W(p,xn)^(181-186)Re反应的激发函数

EXCITATION FUNCTIONS ^(nat)W(p,xn)^(181-186)Re REACTIONS

使用叠靶技术测量了２２．５ＭｅＶ的质子照射天然钨时生成^（１８１）Ｒｅ、^（１８２）Ｒｅ~ｍ、^（１８２）Ｒｅ~ｇ、^（１８３）Ｒｅ、^（１８４）Ｒｅ~ｍ、^（１８４）Ｒｅ~ｇ和^（１８６）Ｒｅ的激发函数。估算了^（１８６）Ｗ（ｐ，ｎ）^（１８６）Ｒｅ反应生产用于治疗的放射性核素^（１８６）Ｒｅ的厚靶产额，并与^（１８６）Ｗ（ｄ，２ｎ）^（１８６）Ｒｅ反应的有关数据进行了比较。

The excitation functions are determined for the products of￣(181) Re,￣(182)Re￣m,￣(182) Re￣g,￣(183) Re,￣(184)4Re￣m,￣(184)Re￣g and￣(186)Re produced from proton-induced reactions on natural tungsten at energies up to 22. 5 MeV by stacked-foil technique,The thick target yield of￣(186)Re is estimated via￣(186)W(p,n)￣(186)Re reaction and is compared with that of￣(186)W(d,2n)￣(186)Re reaction reported elsewhere.