68-Er-169 JAEA EVAL-Sep21 N.Iwamoto DIST-DEC21 20210920 ----JENDL-5 MATERIAL 6846 -----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 7.60 fm. Thermal cross sections and resonance integrals at 300 K ---------------------------------------------------------- 0.0253 eV res. integ. (*) (barn) (barn) ---------------------------------------------------------- Total 8.40681E+00 Elastic 7.28123E+00 n,gamma 1.04500E+00 2.66705E+02 n,alpha 1.13030E-10 2.89928E-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= 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 10.20 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= 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= 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= 22 (n,na) reaction Calculated with CCONE code /1/. MF=10 Nuclide production reactions MT= 17 (n,3n) reaction Calculated with CCONE code /1/. MT= 28 (n,np) reaction Calculated with CCONE code /1/. MT= 33 (n,nt) reaction Calculated with CCONE code /1/. MT=104 (n,d) 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-169 ----------------------- No. Ex(MeV) J PI ----------------------- 0 0.000000 1/2 - 1 0.064550 3/2 - 2 0.074590 5/2 - 3 0.092050 5/2 - 4 0.176800 7/2 - 5 0.224130 7/2 - 6 0.242000 9/2 - 7 0.243690 7/2 + 8 0.285200 9/2 - 9 0.317300 9/2 + 10 0.413100 11/2 + 11 0.414000 11/2 - 12 0.475100 11/2 - 13 0.501000 13/2 - 14 0.526300 13/2 + 15 0.562030 1/2 - 16 0.592000 7/2 + 17 0.599290 3/2 - 18 0.654060 5/2 - 19 0.664100 15/2 + 20 0.714560 3/2 - 21 0.739700 7/2 - 22 0.769560 5/2 - 23 0.813100 15/2 - 24 0.816300 17/2 + 25 0.822000 7/2 - 26 0.848000 17/2 - 27 0.848100 13/2 + 28 0.850000 7/2 - 29 0.853000 5/2 - 30 0.860120 5/2 + 31 0.905000 7/2 + ----------------------- * 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-170 20.381 1.841 1.743 0.556 -0.490 6.813 1.868 Er-169 19.818 0.923 1.667 0.537 -0.983 5.344 0.905 Er-168 19.475 1.852 1.851 0.576 -0.533 6.955 2.210 Er-167 19.945 0.929 1.924 0.547 -1.222 5.631 1.086 Ho-169 20.281 0.923 1.804 0.322 0.852 2.175 1.850 Ho-168 20.182 0.000 1.552 0.436 -0.841 2.735 0.059 Ho-167 20.082 0.929 1.865 0.410 0.271 3.311 1.464 Ho-166 18.756 0.000 1.724 0.531 -1.574 3.999 1.168 Ho-165 19.883 0.934 2.071 0.518 -0.872 5.106 1.038 Dy-168 20.182 1.852 1.925 0.605 -1.225 7.824 0.075 Dy-167 20.082 0.929 1.845 0.544 -1.196 5.597 0.057 Dy-166 19.983 1.863 2.010 0.526 -0.055 6.204 1.515 Dy-165 19.606 0.934 1.914 0.547 -1.131 5.539 0.877 Dy-164 19.087 1.874 2.023 0.565 -0.309 6.672 1.346 Dy-163 19.223 0.940 2.172 0.572 -1.433 5.956 0.982 Dy-162 18.962 1.886 2.469 0.554 -0.270 6.555 1.634 --------------------------------------------------------- * Gamma-ray strength functions for Er-170 E1: hybrid model(GH)/10/ ER= 12.00 (MeV) EG= 2.99 (MeV) SIG= 147.40 (mb) ER= 15.96 (MeV) EG= 5.16 (MeV) SIG= 294.81 (mb) M1: standard lorentzian model(SLO) ER= 7.40 (MeV) EG= 4.00 (MeV) SIG= 0.99 (mb) E2: standard lorentzian model(SLO) ER= 11.37 (MeV) EG= 4.07 (MeV) SIG= 3.98 (mb) References 1) O.Iwamoto, J. Nucl. Sci. Technol., 44, 687 (2007) 2) K.Shibata, J. Nucl. Sci. Technol., 51, 425 (2014) 3) S.Kunieda et al., J. Nucl. Sci. Technol. 44, 838 (2007) 4) A.J.Koning and J.P.Delaroche, Nucl. Phys. A713, 231 (2003) 5) Y.Han et al., Phys. Rev. C 74,044615(2006) 6) Y.Xu et al., Sci. China, Phys. Mech. & Astron., 54[11], 2005 (2011) 7) M.Avrigeanu and V.Avrigeanu, Phys. Rev. C82, 014606 (2010) 8) A.Gilbert and A.G.W.Cameron, Can. J. Phys, 43, 1446 (1965) 9) A.Mengoni and Y.Nakajima, J. Nucl. Sci. Technol., 31, 151 (1994) 10) S.Goriely, Phys. Lett. B436, 10 (1998)