68-Er-161 JAEA EVAL-Sep21 N.Iwamoto DIST-DEC21 20210920 ----JENDL-5 MATERIAL 6822 -----INCIDENT NEUTRON DATA ------ENDF-6 FORMAT History 21-09 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 7.49 fm. Thermal cross sections and resonance integrals at 300 K ---------------------------------------------------------- 0.0253 eV res. integ. (*) (barn) (barn) ---------------------------------------------------------- Total 9.89340E+01 Elastic 7.07487E+00 n,gamma 9.15175E+01 8.21583E+03 n,p 4.86685E-05 4.36471E-03 n,alpha 1.36815E-03 1.21954E-01 ---------------------------------------------------------- (*) 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= 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 1.00 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/. MT=111 (n,2p) 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= 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=111 (n,2p) 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= 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. MT=111 (n,2p) reaction Decay chain is given in the decay data file. MF= 9 Isomeric branching ratios MT=103 (n,p) reaction Calculated with CCONE code /1/. MF=10 Nuclide production reactions MT= 28 (n,np) reaction Calculated with CCONE code /1/. MT= 32 (n,nd) 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/. ------------------------------------------------------------------ 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 Er-161 ----------------------- No. Ex(MeV) J PI ----------------------- 0 0.000000 3/2 - 1 0.059500 5/2 - 2 0.143890 7/2 - 3 0.172060 5/2 - 4 0.189420 9/2 + 5 0.212910 5/2 + 6 0.217340 7/2 + 7 0.249770 9/2 - 8 0.266440 7/2 - 9 0.267450 13/2 + 10 0.296690 11/2 + 11 0.369480 3/2 + 12 0.388460 11/2 - 13 0.390200 9/2 - 14 0.396440 11/2 - 15 0.463110 3/2 + 16 0.466200 17/2 + 17 0.481000 1/2 + 18 0.496280 5/2 + 19 0.508850 15/2 + 20 0.522000 3/2 + 21 0.531110 13/2 - 22 0.540000 11/2 - 23 0.563000 5/2 + 24 0.578500 13/2 - 25 0.590060 7/2 + 26 0.621000 9/2 + 27 0.635000 3/2 + 28 0.665000 7/2 + 29 0.704000 15/2 + 30 0.712000 3/2 + 31 0.724840 3/2 - 32 0.726000 15/2 - 33 0.738000 13/2 + 34 0.782500 15/2 - ----------------------- * 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 --------------------------------------------------------- Er-162 19.584 1.886 3.011 0.517 -0.105 6.170 1.543 Er-161 19.484 0.946 3.342 0.521 -1.167 5.347 0.782 Er-160 19.384 1.897 3.208 0.475 0.419 5.427 1.129 Er-159 19.284 0.952 3.492 0.502 -0.909 4.989 0.717 Ho-161 19.484 0.946 3.159 0.518 -1.081 5.259 0.821 Ho-160 19.384 0.000 3.461 0.384 -0.626 2.172 0.336 Ho-159 19.284 0.952 3.539 0.526 -1.231 5.424 0.671 Ho-158 19.183 0.000 3.754 0.413 -0.909 2.609 0.582 Dy-160 19.384 1.897 2.876 0.547 -0.408 6.647 1.757 Dy-159 18.411 0.952 3.164 0.564 -1.387 5.780 0.746 Dy-158 19.183 1.909 3.251 0.524 -0.155 6.271 1.608 Dy-157 20.845 0.958 3.607 0.499 -1.304 5.391 0.704 Dy-156 18.983 1.922 3.424 0.513 0.005 6.056 1.088 Dy-155 18.882 0.964 3.747 0.547 -1.477 5.758 0.645 --------------------------------------------------------- * Gamma-ray strength functions for Er-162 E1: hybrid model(GH)/10/ ER= 12.30 (MeV) EG= 3.14 (MeV) SIG= 139.53 (mb) ER= 16.00 (MeV) EG= 5.18 (MeV) SIG= 279.07 (mb) M1: standard lorentzian model(SLO) ER= 7.52 (MeV) EG= 4.00 (MeV) SIG= 0.97 (mb) E2: standard lorentzian model(SLO) ER= 11.56 (MeV) EG= 4.17 (MeV) SIG= 4.08 (mb) References 1) O.Iwamoto, J. 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