Techniques of separation of134 Cs isomers formed in fission of 238U by alpha particles of medium energy

作者: A. Fleury , F. Hamon , L.D. Nguyen

DOI: 10.1016/0020-7381(71)80018-9

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摘要: Abstract The ratio of 134Cs isomers produced in the fission 238U by alpha particles energies 40–130 MeV was measured. Two experimental techniques were used to separate from other products: a physical method means an electromagnetic mass separator and radiochemical method. two methods are compared. Their results coherent isomer is found not vary with bombarding energy

参考文章(14)
A. Kjelberg, A.C. Pappas, T. Tunaal, Isomer yield ratio of 115mCd and 115gCd in charged particle induced fission Journal of Inorganic and Nuclear Chemistry. ,vol. 31, pp. 257- 262 ,(1969) , 10.1016/0022-1902(69)80467-7
I.F. Croall, H.H. Willis, The yields of the isomers of 81Se and 83Se in the thermal neutron fission of 239Pu Journal of Inorganic and Nuclear Chemistry. ,vol. 25, pp. 1213- 1218 ,(1963) , 10.1016/0022-1902(63)80384-X
G.B. Saha, L. Yaffe, An energy-dependent calculation of the isomer ratios of 134Cs produced in the fission of 239Pu by medium-energy protons☆ Journal of Inorganic and Nuclear Chemistry. ,vol. 31, pp. 1891- 1905 ,(1969) , 10.1016/0022-1902(69)90003-7
J.A. McHugh, M.C. Michel, Ratio of 85Kr isomers produced in medium energy fission Journal of Inorganic and Nuclear Chemistry. ,vol. 30, pp. 673- 676 ,(1968) , 10.1016/0022-1902(68)80423-3
D.C. Aumann, K.F. Flynn, J.E. Gindler, L.E. Glendenin, Formation of 111Pd isomers in neutron fission of several heavy nucleides Journal of Inorganic and Nuclear Chemistry. ,vol. 31, pp. 1935- 1945 ,(1969) , 10.1016/0022-1902(69)90008-6
G.B. Saha, I. Tomita, L. Yaffe, Isomer ratios of 134Cs formed in the fission of 233U and 235U by protons of energies 20–85 MeV Journal of Inorganic and Nuclear Chemistry. ,vol. 31, pp. 3731- 3737 ,(1969) , 10.1016/0022-1902(69)80290-3
D.C. Aumann, J.E. Gindler, The ratio of 111Pd isomers formed in charged-particle and photon-induced fission of several heavy nuclides Journal of Inorganic and Nuclear Chemistry. ,vol. 32, pp. 731- 744 ,(1970) , 10.1016/0022-1902(70)80055-0
H. Warhanek, R. Vandenbosch, Relative cross-sections for formation of the shielded isomeric pair 134mCs and 134Cs in medium energy fission Journal of Inorganic and Nuclear Chemistry. ,vol. 26, pp. 669- 676 ,(1964) , 10.1016/0022-1902(64)80308-0
C. Rudy, R. Vandenbosch, C.T. Ratcliffe, Relative independent yields for 95Nb and 95mNb from low energy fission Journal of Inorganic and Nuclear Chemistry. ,vol. 30, pp. 365- 368 ,(1968) , 10.1016/0022-1902(68)80462-2