72-Hf-179MJAEA EVAL-Sep21 N.Iwamoto DIST-DEC21 20210920 ----JENDL-5 MATERIAL 7241 -----INCIDENT NEUTRON DATA ------ENDF-6 FORMAT History 21-10 Evaluated with CCONE code by N.Iwamoto MF= 1 General information MT=451 Descriptive data and directory MF= 2 Resonance parameters MT=151 Scattering radius only AP is assumed to be 7.73 fm. Thermal cross sections and resonance integrals at 300 K ---------------------------------------------------------- 0.0253 eV res. integ. (*) (barn) (barn) ---------------------------------------------------------- Total 1.53335E+01 Elastic 7.53422E+00 Inelas 1.96874E-01 5.04730E+01 n,gamma 7.43432E+00 1.79359E+03 n,alpha 1.06320E-10 2.57026E-08 ---------------------------------------------------------- (*) Integrated from 0.5 eV to 10 MeV. MF= 3 Neutron cross sections MT= 1 Total cross section Calculated with CCONE code /1/. MT= 2 Elastic scattering cross section Calculated with CCONE code /1/. MT= 4,51-91 (n,n') cross section Calculated with CCONE code /1/. MT= 5 Total reaction (except fission) cross section Calculated with CCONE code /1/. MT= 16 (n,2n) cross section Calculated with CCONE code /1/. MT= 17 (n,3n) cross section Calculated with CCONE code /1/. MT= 22 (n,na) cross section Calculated with CCONE code /1/. MT= 24 (n,2na) cross section Calculated with CCONE code /1/. MT= 28 (n,np) cross section Calculated with CCONE code /1/. MT= 32 (n,nd) cross section Calculated with CCONE code /1/. MT= 33 (n,nt) cross section Calculated with CCONE code /1/. MT= 37 (n,4n) cross section Calculated with CCONE code /1/. MT= 41 (n,2np) cross section Calculated with CCONE code /1/. MT=102 Capture cross section Calculated with CCONE code /1/. The thermal cross section was derived from Shibata/2/. Below 2.30 eV the 1/v cross section was assumed. MT=103,600-649 (n,p) cross section Calculated with CCONE code /1/. MT=104,650-699 (n,d) cross section Calculated with CCONE code /1/. MT=105,700-749 (n,t) cross section Calculated with CCONE code /1/. MT=106,750-799 (n,He3) cross section Calculated with CCONE code /1/. MT=107,800-849 (n,a) cross section Calculated with CCONE code /1/. MF= 4 Angular distributions of secondary particles MT= 2 Elastic scattering Calculated with CCONE code /1/. MF= 6 Energy-angle distributions of emitted particles MT= 5 Total reaction (except fission) reaction Calculated with CCONE code /1/. MT= 16 (n,2n) reaction Calculated with CCONE code /1/. MT= 17 (n,3n) reaction Calculated with CCONE code /1/. MT= 22 (n,na) reaction Calculated with CCONE code /1/. MT= 24 (n,2na) reaction Calculated with CCONE code /1/. MT= 28 (n,np) reaction Calculated with CCONE code /1/. MT= 32 (n,nd) reaction Calculated with CCONE code /1/. MT= 33 (n,nt) reaction Calculated with CCONE code /1/. MT= 37 (n,4n) reaction Calculated with CCONE code /1/. MT= 41 (n,2np) reaction Calculated with CCONE code /1/. MT= 51- 91 (n,n') reaction Calculated with CCONE code /1/. MT=102 Capture reaction Calculated with CCONE code /1/. MT=600-649 (n,p) reaction Calculated with CCONE code /1/. MT=650-699 (n,d) reaction Calculated with CCONE code /1/. MT=700-749 (n,t) reaction Calculated with CCONE code /1/. MT=750-799 (n,He3) reaction Calculated with CCONE code /1/. MT=800-849 (n,a) reaction Calculated with CCONE code /1/. MF= 8 Information on decay data MT= 4 (n,n') reaction Decay chain is given in the decay data file. MT= 5 Total reaction (except fission) reaction Decay chain is given in the decay data file. MT= 16 (n,2n) reaction Decay chain is given in the decay data file. MT= 17 (n,3n) reaction Decay chain is given in the decay data file. MT= 22 (n,na) reaction Decay chain is given in the decay data file. MT= 24 (n,2na) reaction Decay chain is given in the decay data file. MT= 28 (n,np) reaction Decay chain is given in the decay data file. MT= 32 (n,nd) reaction Decay chain is given in the decay data file. MT= 33 (n,nt) reaction Decay chain is given in the decay data file. MT= 37 (n,4n) reaction Decay chain is given in the decay data file. MT= 41 (n,2np) reaction Decay chain is given in the decay data file. MT=102 Capture reaction Decay chain is given in the decay data file. MT=103 (n,p) reaction Decay chain is given in the decay data file. MT=104 (n,d) reaction Decay chain is given in the decay data file. MT=105 (n,t) reaction Decay chain is given in the decay data file. MT=106 (n,He3) reaction Decay chain is given in the decay data file. MT=107 (n,a) reaction Decay chain is given in the decay data file. MF= 9 Isomeric branching ratios MT==102 Capture reaction Calculated with CCONE code /1/. MT=107 (n,a) reaction Calculated with CCONE code /1/. MF=10 Nuclide production reactions MT= 4 (n,n') reaction Calculated with CCONE code /1/. MT= 16 (n,2n) reaction Calculated with CCONE code /1/. MT= 28 (n,np) reaction Calculated with CCONE code /1/. MT= 32 (n,nd) reaction Calculated with CCONE code /1/. MT= 33 (n,nt) reaction Calculated with CCONE code /1/. MT= 41 (n,2np) reaction Calculated with CCONE code /1/. MT=104 (n,d) reaction Calculated with CCONE code /1/. MT=105 (n,t) reaction Calculated with CCONE code /1/. MT=106 (n,He3) reaction Calculated with CCONE code /1/. ------------------------------------------------------------------ nuclear model calculation with CCONE code /1/ ------------------------------------------------------------------ * Optical model potentials neutron : S.Kunieda et al./3/ proton : global OMP, A.J.Koning and J.P.Delaroche/4/ deuteron: Y.Han et al./5/ triton : folding OMP, A.J.Koning and J.P.Delaroche/4/ He-3 : Y.Xu et al./6/ alpha : M.Avrigeanu and V.Avrigeanu/7/ * Level scheme of Hf-179 ----------------------- No. Ex(MeV) J PI ----------------------- 0 0.000000 9/2 + 1 0.122790 11/2 + 2 0.214340 7/2 - 3 0.268920 13/2 + 4 0.337720 9/2 - 5 0.375040 1/2 - 6 0.420890 3/2 - 7 0.438680 15/2 + 8 0.476330 5/2 - 9 0.487710 11/2 - 10 0.518330 5/2 - 11 0.582230 7/2 - 12 0.614200 1/2 - 13 0.616760 7/2 - 14 0.631300 17/2 + 15 0.664300 13/2 - 16 0.679520 3/2 - 17 0.681040 9/2 - 18 0.701050 5/2 - 19 0.720610 3/2 - 20 0.732200 7/2 + 21 0.742710 9/2 - 22 0.788190 5/2 - 23 0.842900 11/2 - 24 0.848370 19/2 + 25 0.849200 7/2 - 26 0.865900 15/2 - 27 0.870220 7/2 - 28 0.889100 5/2 + 29 0.896700 11/2 - 30 0.912000 9/2 - 31 0.935640 7/2 - 32 0.958600 9/2 + 33 0.985700 13/2 - 34 0.992000 9/2 - 35 1.003650 5/2 + 36 1.024000 3/2 + 37 1.030800 9/2 - 38 1.073570 7/2 - 39 1.084730 21/2 + 46 1.105740 25/2 - ----------------------- * Level density parameters (Gilbert-Cameron model/8/) Energy dependent parameters of Mengoni-Nakajima/9/ were used. --------------------------------------------------------- a* Pair Eshell T E0 Ematch Elv_max 1/MeV MeV MeV MeV MeV MeV MeV --------------------------------------------------------- Hf-180 20.556 1.789 1.590 0.559 -0.557 6.847 1.863 Hf-179 20.792 0.897 1.625 0.502 -0.760 4.910 1.196 Hf-178 20.921 1.799 1.846 0.531 -0.343 6.468 1.986 Hf-177 20.903 0.902 1.772 0.504 -0.852 5.016 0.979 Hf-176 20.975 1.809 1.925 0.523 -0.269 6.358 2.136 Lu-179 21.271 0.897 1.640 0.376 0.418 2.948 1.473 Lu-178 21.172 0.000 1.340 0.486 -1.477 3.751 1.451 Lu-177 20.418 0.902 1.753 0.515 -0.873 5.093 1.126 Lu-176 19.537 0.000 1.390 0.491 -1.205 3.450 1.228 Lu-175 20.876 0.907 1.725 0.495 -0.730 4.848 0.960 Yb-178 21.172 1.799 1.440 0.486 0.293 5.578 1.559 Yb-177 20.040 0.902 1.393 0.535 -0.929 5.282 0.704 Yb-176 20.975 1.809 1.620 0.521 -0.141 6.231 1.671 Yb-175 19.692 0.907 1.319 0.539 -0.870 5.245 1.097 Yb-174 20.140 1.819 1.465 0.530 0.002 6.141 2.150 Yb-173 19.619 0.912 1.410 0.559 -1.133 5.631 0.707 Yb-172 20.165 1.830 1.753 0.551 -0.370 6.643 2.030 --------------------------------------------------------- * Gamma-ray strength functions for Hf-180 E1: hybrid model(GH)/10/ ER= 12.05 (MeV) EG= 3.02 (MeV) SIG= 160.08 (mb) ER= 15.57 (MeV) EG= 4.93 (MeV) SIG= 320.15 (mb) M1: standard lorentzian model(SLO) ER= 7.26 (MeV) EG= 4.00 (MeV) SIG= 1.02 (mb) E2: standard lorentzian model(SLO) ER= 11.16 (MeV) EG= 3.95 (MeV) SIG= 4.34 (mb) References 1) O.Iwamoto, J. 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