NEA-1102 ZZ-GEFF1.

1. NAME OR DESIGNATION OF PROGRAM:  ZZ-GEFF1.

3. DESCRIPTION OF PROGRAM OR FUNCTION


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  FORMAT: Compressed FIDO format (like VITAMIN-J)

NUMBER OF GROUPS: 175 group neutron cross section library for shielding benchmark calculations

NUCLIDES: H-1, Li-6, C, O, Cr, Mn, Fe, Ni, Ba-136, Ba-137, Ba-138;  H-2, H-3, Li-7, B-10, B-11, Al, Si, Zr, Ti, V, Nb, Mo, Ba-134, Ba-135, W-183, W-184,  W-186, and  Bi-209.

  ORIGIN: VITAMIN-J1 library for the first 11 nuclides

WEIGHTING SPECTRUM: Thermal Maxwellian, 1/E, fission and fusion spectrum.

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A 175 group neutron cross section library for shielding benchmark calculations. Cross sections for H1, Li6, C, O, Cr, Mn, Fe, Ni, Ba136, Ba137, Ba138 have been included from the VITAMIN-J1 library.  Data have been added for H2, H3, Li7, B10, B11, Al, Si, Zr, Ti, V, Nb, Mo, Ba134, Ba135, W183, W184, W186, and Bi209; all gamma interaction data and most photon production data.

4. METHOD OF SOLUTION:

5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM:

6. TYPICAL RUNNING TIME:

7. UNUSUAL FEATURES OF THE PROGRAM:

8. RELATED AND AUXILIARY PROGRAMS:

10. REFERENCES:

- H. Gruppelaar:
  Memorandum: Subject - Pre-release of GEFF-1 file (8 July, 1986)
- E. Sartori:
  VITAMIN-J, A 175 Group Neutron Cross Section Library Based on
  JEF-1 for Shielding Benchmark Calculations.
  JEF/DOC-100 (October, 1985)

11. MACHINE REQUIREMENTS:

13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED:

14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS:

15. NAME AND ESTABLISHMENT OF AUTHORS: , Netherlands Energy Research Foundation, ECN

miscellaneous    mag tapeContent of the Magnetic Tape               MISTP
source program   mag tapeSource for Generating Coupled N-Gamma Sets SRCTP
source program   mag tapeSource for FIDO Input System (IBM Version) SRCTP
test-case data   mag tapeInput for Generating Coupled N-Gamma Sets  DATTP
source program   mag tapeLIBGEN Conversion Program EBCDIC/Binary    SRCTP
symb data lib    mag tapeNeutron Group Boundaries FIDO-Format       LBSTP
symb data lib    mag tapeNeutron Group Boundaries Fortran-Format    LBSTP
symb data lib    mag tapeNeutron Pointwise Weighting Spectrum 300 K LBSTP
symb data lib    mag tapeNeutron Weighting Spectrum at 300 K (175 G)LBSTP
symb data lib    mag tapeNeutron Pointwise Weighting Spectrum 800 K LBSTP
symb data lib    mag tapeNeutron Weighting Spectrum at 800 K (175 G)LBSTP
symb data lib    mag tapeGamma Group Boundaries FIDO-Format         LBSTP
symb data lib    mag tapeGamma Group Boundaries Fortran-Format      LBSTP
test-case data   mag tapeContents of file 19                        DATTP
test-case data   mag tapeContents of file 20                        DATTP
test-case data   mag tapeContents of file 21                        DATTP
test-case data   mag tapeContents of file 22                        DATTP
test-case data   mag tapeContents of file 23                        DATTP
symb data lib    mag tapeNeutron Interaction File for 300 K         LBSTP
symb data lib    mag tapeNeutron Interaction File for 800 K         LBSTP
symb data lib    mag tapeGamma Production File for 300 K            LBSTP
symb data lib    mag tapeGamma Production File for 800 K            LBSTP
symb data lib    mag tapeGamma Interaction File                     LBSTP
report                   Memorandum from Gruppelaar (8 July, 1986)  REPPT
report                   JEF/DOC-100 (October, 1985)                REPPT