65-Tb-157 JAEA EVAL-Sep21 N.Iwamoto DIST-DEC21 20210920 ----JENDL-5 MATERIAL 6519 -----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 7.44 fm. Thermal cross sections and resonance integrals at 300 K ---------------------------------------------------------- 0.0253 eV res. integ. (*) (barn) (barn) ---------------------------------------------------------- Total 4.01090E+01 Elastic 6.97029E+00 n,gamma 3.28590E+01 5.17324E+03 n,p 2.38410E-17 3.79067E-15 n,alpha 9.04870E-11 1.41089E-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= 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 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/. 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= 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= 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==102 Capture reaction Calculated with CCONE code /1/. MT=107 (n,a) reaction Calculated with CCONE code /1/. MF=10 Nuclide production reactions MT= 16 (n,2n) 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 Tb-157 ----------------------- No. Ex(MeV) J PI ----------------------- 0 0.000000 3/2 + 1 0.060880 5/2 + 2 0.143930 7/2 + 3 0.252590 9/2 + 4 0.326350 5/2 - 5 0.327640 5/2 + 6 0.357660 7/2 - 7 0.377690 11/2 + 8 0.408040 7/2 + 9 0.425800 9/2 - 10 0.513960 9/2 + 11 0.517600 11/2 - 12 0.532030 13/2 + 13 0.571720 7/2 + 14 0.597380 1/2 + 15 0.637360 3/2 + 16 0.643530 11/2 + 17 0.647970 13/2 - 18 0.658500 7/2 + 19 0.693630 15/2 + 20 0.697320 5/2 + 21 0.708800 9/2 + 22 0.783210 15/2 - 23 0.793540 7/2 + 24 0.838000 5/2 + 25 0.859800 11/2 + 26 0.860500 11/2 - 27 0.883320 1/2 - 28 0.890360 17/2 + 29 0.895060 3/2 + 30 0.896000 9/2 + 31 0.922690 5/2 - 32 0.925300 3/2 + 33 0.927000 17/2 + 34 0.947000 9/2 + 35 0.966000 9/2 + 36 0.970390 3/2 - 37 0.970630 15/2 + 38 0.974360 17/2 - 39 0.991700 3/2 + 40 1.005000 3/2 + ----------------------- * 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 --------------------------------------------------------- Tb-158 19.183 0.000 3.044 0.453 -1.174 3.102 0.693 Tb-157 19.083 0.958 3.377 0.512 -0.954 5.090 1.034 Tb-156 18.983 0.000 3.717 0.333 -0.250 1.484 0.754 Tb-155 18.882 0.964 3.782 0.511 -0.999 5.111 0.834 Gd-157 19.164 0.958 3.059 0.559 -1.532 5.927 0.902 Gd-156 18.399 1.922 3.277 0.564 -0.462 6.774 1.408 Gd-155 19.462 0.964 3.712 0.533 -1.448 5.676 0.648 Gd-154 16.587 1.934 3.609 0.600 -0.434 6.881 1.899 Eu-156 17.529 0.000 2.838 0.533 -1.607 3.924 0.434 Eu-155 17.400 0.964 3.332 0.544 -0.877 5.150 1.400 Eu-154 18.499 0.000 3.678 0.525 -2.017 4.266 0.702 Eu-153 16.856 0.970 3.887 0.609 -1.715 6.248 0.841 Eu-152 18.867 0.000 4.221 0.508 -2.045 4.179 0.673 Eu-151 18.479 0.977 3.888 0.532 -1.202 5.412 0.697 --------------------------------------------------------- * Gamma-ray strength functions for Tb-158 E1: hybrid model(GH)/10/ ER= 12.39 (MeV) EG= 3.18 (MeV) SIG= 133.81 (mb) ER= 16.08 (MeV) EG= 5.23 (MeV) SIG= 267.61 (mb) M1: standard lorentzian model(SLO) ER= 7.58 (MeV) EG= 4.00 (MeV) SIG= 0.95 (mb) E2: standard lorentzian model(SLO) ER= 11.65 (MeV) EG= 4.21 (MeV) SIG= 3.78 (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)