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// JENDL5 Independent Fission Yield Covariance Data  //
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 <History>
  Dec-27-2021: First release compiled by F. Minato(JAEA)
 
 <Content of this data>
  Readme.txt : This file.
  Am241f.dat, Am241t.dat, Am242Mt.dat, Am243f.dat Cf249t.dat,
  Cf250s.dat, Cf251t.dat, Cf252s.dat, Cm242f.dat, Cm243f.dat,
  Cm243t.dat, Cm244f.dat, Cm244s.dat, Cm245t.dat, Cm246f.dat,
  Cm246s.dat, Cm248f.dat, Cm248s.dat, Es253s.dat, Es254t.dat,
  Fm254s.dat, Fm255t.dat, Fm256s.dat, Np237f.dat, Np237t.dat,
  Np238f.dat, Pa231f.dat, Pu238f.dat, Pu239f.dat, Pu239t.dat,
  Pu240f.dat, Pu240t.dat, Pu241f.dat, Pu241t.dat, Pu242f.dat,
  Pu242t.dat, Th227t.dat, Th229t.dat, Th232f.dat, U232t.dat,
  U233f.dat,  U233t.dat,  U234f.dat,  U235f.dat,  U235t.dat, 
  U236f.dat,  U237f.dat,  U238f.dat,  U238s.dat
  (Number of files: 49)

 File name represents both nuclide name and type of fission.
 Letter following after nuclide name means:
 "s": Spontaneous fission
 "f": Fast neutron induced fission
 "t": Thermal neutron induced fission.
 (Note that "M" of Am242M represents the isomeric state)

 Each file consists of three columns. 
 1st and 2nd columns: ID of nuclides, ZZAAAM, 
                      where ZZ, AAA, and M are atomic number, 
                      mass number, and isomeric state. 
 3rd column:          Covariance between the nuclides specified 
                      by the first and second columns.

 Reference:
  K.Tsubakihara et al., J.Nucl.Sci.Technol. 58, 151 (2021).