10-Ne- 22 JAEA EVAL-Jul19 N.Iwamoto DIST-DEC21 20190725 ----JENDL-5 MATERIAL 1031 -----INCIDENT NEUTRON DATA ------ENDF-6 FORMAT History 2019-07 Evaluated with CCONE code by N.Iwamoto 21-11 revised by O.Iwamoto (MF8/MT4) added 21-11 (MF6/MT5) recoil spectrum added by O.Iwamoto MF= 1 General information MT=451 Descriptive data and directory MF= 2 Resonance parameters MT=151 Resolved and unresolved resonance parameters Resolved resonance region (R-M formula) : below 1 MeV Adopted resonance paramters were retrieved from Heil et al./1/. Thermal capture cross section (52.7mb) was taken from Belgya et al./2/. Scattering radius (4.85fm) was chosen to reproduce the total cross section of Almeida et al./3/. Thermal cross sections and resonance integrals at 300 K ---------------------------------------------------------- 0.0253 eV res. integ. (*) (barn) (barn) ---------------------------------------------------------- Total 2.7783E+00 Elastic 2.7256E+00 n,gamma 5.2702E-02 2.3303E-02 ---------------------------------------------------------- (*) Integrated from 0.5 eV to 10 MeV. MF= 3 Neutron cross sections MT= 1 Total cross section Calculated with CCONE code /4/. MT= 2 Elastic scattering cross section Calculated with CCONE code /4/. MT=4,51-91 (n,n') cross section Calculated with CCONE code /4/. MT= 5 Total reaction (except fission) cross section Calculated with CCONE code /4/. MT= 16 (n,2n) cross section Calculated with CCONE code /4/. MT= 17 (n,3n) cross section Calculated with CCONE code /4/. MT= 22 (n,na) cross section Calculated with CCONE code /4/. MT= 24 (n,2na) cross section Calculated with CCONE code /4/. MT= 28 (n,np) cross section Calculated with CCONE code /4/. MT= 29 (n,n2a) cross section Calculated with CCONE code /4/. MT=102 Capture cross section Calculated with CCONE code /4/. MT=103,600-649 (n,p) cross section Calculated with CCONE code /4/. MT=104,650-699 (n,d) cross section Calculated with CCONE code /4/. MT=105,700-749 (n,t) cross section Calculated with CCONE code /4/. MT=106,750-799 (n,He3) cross section Calculated with CCONE code /4/. MT=107,800-849 (n,a) cross section Calculated with CCONE code /4/. MT=108 (n,2a) cross section Calculated with CCONE code /4/. MF= 4 Angular distributions of secondary particles MT= 2 Elastic scattering Calculated with CCONE code /4/. MF= 6 Energy-angle distributions of emitted particles MT= 5 Total reaction (except fission) reaction Calculated with CCONE code /4/. MT= 16 (n,2n) reaction Calculated with CCONE code /4/. MT= 17 (n,3n) reaction Calculated with CCONE code /4/. MT= 22 (n,na) reaction Calculated with CCONE code /4/. MT= 24 (n,2na) reaction Calculated with CCONE code /4/. MT= 28 (n,np) reaction Calculated with CCONE code /4/. MT= 29 (n,n2a) reaction Calculated with CCONE code /4/. MT=51-91 (n,n') reaction Calculated with CCONE code /4/. MT=102 Capture reaction Calculated with CCONE code /4/. MT=108 (n,2a) reaction Calculated with CCONE code /4/. MT=600-649 (n,p) reaction Calculated with CCONE code /4/. MT=650-699 (n,d) reaction Calculated with CCONE code /4/. MT=700-749 (n,t) reaction Calculated with CCONE code /4/. MT=750-799 (n,He3) reaction Calculated with CCONE code /4/. MT=800-849 (n,a) reaction Calculated with CCONE code /4/. 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= 29 (n,n2a) 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=108 (n,2a) reaction Decay chain is given in the decay data file. ------------------------------------------------------------------ nuclear model calculation with CCONE code /4/ ------------------------------------------------------------------ * Optical model potentials neutron : S.Kunieda et al./5/ modified proton : global OMP, A.J.Koning and J.P.Delaroche/6/ deuteron: Y.Han et al./7/ triton : folding OMP, A.J.Koning and J.P.Delaroche/6/ He-3 : Y.Xu et al./8/ alpha : V.Avrigeanu/9/ * Level scheme of Ne-22 ----------------------- No. Ex(MeV) J PI ----------------------- 0 0.000000 0 + 1 1.274580 2 + 2 3.357700 4 + 3 4.455800 2 + 4 5.146300 2 - 5 5.331800 1 + 6 5.363200 2 + 7 5.523700 4 + 8 5.641400 3 + 9 5.910100 3 - 10 6.120100 2 + 11 6.234300 0 + 12 6.310300 6 + 13 6.346500 4 + 14 6.635400 3 + 15 6.691000 1 - 16 6.819400 2 + 17 6.855500 1 + 18 6.900300 1 + 19 7.050900 1 - 20 7.340700 0 + 21 7.342800 3 + 22 7.405900 3 - 23 7.422100 5 + 24 7.469000 2 - 25 7.491000 1 - 26 7.643000 2 + 27 7.664800 2 - 28 7.722000 3 - 29 7.922600 2 + 30 8.076400 4 + 31 8.134300 2 + 32 8.161800 2 + 33 8.375900 3 - 34 8.452000 1 - 35 8.488700 2 + 36 8.553000 1 + 37 8.573000 1 - 38 8.596000 2 + ----------------------- * Level density parameters (Gilbert-Cameron model/10/) Energy dependent parameters of Mengoni-Nakajima/11/ were used. --------------------------------------------------------- a* Pair Eshell T E0 Ematch Elv_max 1/MeV MeV MeV MeV MeV MeV MeV --------------------------------------------------------- Ne-23 4.304 2.502 1.138 1.884 -0.901 12.486 5.847 Ne-22 3.697 5.117 0.716 2.462 -0.690 20.392 8.596 Ne-21 4.017 2.619 -0.446 2.207 -1.067 16.300 7.211 Ne-20 4.110 5.367 -1.756 2.181 2.912 19.861 10.940 F-22 3.718 0.000 1.037 1.610 -0.233 5.230 2.990 F-21 3.380 2.619 2.195 2.290 -1.700 13.603 5.787 F-20 4.136 0.000 0.270 1.806 -1.648 8.389 5.067 O-20 3.425 5.367 2.188 2.149 1.904 15.031 6.555 O-19 3.723 2.753 1.432 2.124 -0.961 13.372 5.705 O-18 3.149 5.657 0.873 2.819 -0.585 22.305 9.270 O-17 3.765 2.910 -2.141 2.428 0.119 20.123 9.194 --------------------------------------------------------- * Gamma-ray strength functions for Ne-23 E1: hybrid model(GH)/12/ ER= 19.15 (MeV) EG= 7.31 (MeV) SIG= 8.20 (mb) ER= 25.91 (MeV) EG= 13.02 (MeV) SIG= 16.40 (mb) M1: standard lorentzian model(SLO) ER= 14.42 (MeV) EG= 4.00 (MeV) SIG= 19.85 (mb) E2: standard lorentzian model(SLO) ER= 22.15 (MeV) EG= 5.83 (MeV) SIG= 0.44 (mb) References 1) M.Heil et al., Phys. Rev. C90, 045804 (2014) 2) T.Belgya et al., Conf. Proc. by Am. Inst. of Phys., No.1090, p.367 (2009) 3) J.Almeida and F.Kaeppeler, Astrophys. J., 265, 417 (1983) 4) O.Iwamoto, J. Nucl. Sci. Technol., 44, 687 (2007) 5) S.Kunieda et al., J. Nucl. Sci. Technol. 44, 838 (2007) 6) A.J.Koning and J.P.Delaroche, Nucl. Phys. A713, 231 (2003) 7) Y.Han et al., Phys. Rev. C74, 044615(2006) 8) Y.Xu et al., Sci. China, Phys. Mech. & Astron., 54, 2005 (2011) 9) V.Avrigeanu, Phys. Rev. C82, 014606 (2010) 10) A.Gilbert and A.G.W.Cameron, Can. J. Phys, 43, 1446 (1965) 11) A.Mengoni and Y.Nakajima, J. Nucl. Sci. Technol., 31, 151 (1994) 12) S.Goriely, Phys. Lett. B436, 10 (1998)