66-Dy-157 JAEA EVAL-Sep21 N.Iwamoto DIST-DEC21 20210920 ----JENDL-5 MATERIAL 6628 -----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 7.41490E+01 Elastic 6.97029E+00 n,gamma 6.68565E+01 6.62047E+03 n,p 1.03248E-06 1.02181E-04 n,alpha 6.30351E-05 6.18998E-03 ---------------------------------------------------------- (*) 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/. 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=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. MF=10 Nuclide production reactions MT= 28 (n,np) 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 Dy-157 ----------------------- No. Ex(MeV) J PI ----------------------- 0 0.000000 3/2 - 1 0.061140 5/2 - 2 0.147720 7/2 - 3 0.161990 9/2 + 4 0.188040 5/2 + 5 0.199380 11/2 - 6 0.211170 7/2 + 7 0.234650 3/2 + 8 0.238700 13/2 + 9 0.257580 9/2 - 10 0.273720 5/2 + 11 0.297100 11/2 + 12 0.308000 3/2 + 13 0.341120 5/2 - 14 0.350000 3/2 - 15 0.374900 13/2 - 16 0.388000 1/2 + 17 0.400930 11/2 - 18 0.401200 7/2 - 19 0.419930 7/2 - 20 0.428430 3/2 + 21 0.432000 5/2 - 22 0.435600 17/2 + 23 0.455940 9/2 + 24 0.464000 1/2 - 25 0.506000 5/2 + 26 0.508230 7/2 - 27 0.511700 15/2 + 28 0.518000 3/2 - 29 0.518560 9/2 - 30 0.525300 11/2 + 31 0.526950 5/2 - 32 0.548200 13/2 - 33 0.554000 7/2 - 34 0.565000 5/2 - 35 0.570900 15/2 - 36 0.607000 9/2 + 37 0.611220 9/2 - 38 0.628870 3/2 - 39 0.672000 7/2 + 40 0.688100 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 --------------------------------------------------------- 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 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 Tb-154 18.782 0.000 4.124 0.496 -1.842 3.936 0.012 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 Gd-153 19.723 0.970 3.987 0.535 -1.628 5.846 0.607 Gd-152 18.580 1.947 3.285 0.489 0.435 5.540 2.117 Gd-151 18.479 0.977 2.927 0.528 -0.883 5.130 0.982 --------------------------------------------------------- * Gamma-ray strength functions for Dy-158 E1: hybrid model(GH)/10/ ER= 12.47 (MeV) EG= 3.22 (MeV) SIG= 134.40 (mb) ER= 16.01 (MeV) EG= 5.19 (MeV) SIG= 268.81 (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= 3.90 (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)