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IAEA0870 ZZ-L26P3S34.

ZZ L26P3S34, 26-Group Constants Library of 34 Materials for Neutron Shielding Calculations

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1. NAME OR DESIGNATION OF PROGRAM:  ZZ-L26P3S34.
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2. COMPUTERS
To submit a request, click below on the link of the version you wish to order. Only liaison officers are authorised to submit online requests. Rules for requesters are available here.
Program name Package id Status Status date
ZZ-L26P3S34 IAEA0870/01 Tested 30-SEP-1988

Machines used:

Package ID Orig. computer Test computer
IAEA0870/01 IBM 360 series DEC VAX 11/780
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3. DESCRIPTION OF PROGRAM OR FUNCTION


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  FORMAT: ANISN

NUMBER OF GROUPS: Group-averaged scattering cross sections in P0 to P3 matrices of elastic, inelastic and (n,2n) scattering for 26 groups materials for the computation of neutron transfer in shielding media.

NUCLIDES: Ti, H-1, C-12, N-14, O-16, F-19, Mg, Al-27, Si, Ar,P-31,  S-32, Cr, Mn-55, Co-59, Ni, Mo, Nb-93, Sn, Li-6, Li-7, B-10, B-11, He-4, Zr, Ba-138, Cl, Ta-181, Pu-239, Pu-240, U-235, Pb, Fe, Cu.

  ORIGIN: ENDL-2 Nuclear Data File

  WEIGHTING SPECTRUM:

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L26P3S34 is a library of group-averaged scattering cross sections and up to P3 matrices of elastic, inelastic and (n,2n) scattering for 26 groups materials for the computation of neutron transfer in shielding media. The data are written in ANISN format. L26P3S34 contains P0 to P3 matrices of the following materials:
Ti, H-1, C-12, N-14, O-16, F-19, Mg, Al-27, Si, Ar, P-31, S-32, Cr,  Mn-55, Co-59, Ni, Mo, Nb-93, Sn, Li-6, Li-7, B-10, B-11, He-4, Zr, Ba-138, Cl, Ta-181, Pu-239, Pu-240, U-235, Pb, Fe, Cu.
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4. METHOD OF SOLUTION

The library has been generated from the ENDL-2  Nuclear Data File by SUPERTOG-LTT (IAEA0894).
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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM:
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6. TYPICAL RUNNING TIME:
IAEA0870/01
The BCD to binary conversion program was run by NEA-DB  against the library data on a VAX-11/780 computer.
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7. UNUSUAL FEATURES OF THE PROGRAM:
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8. RELATED AND AUXILIARY PROGRAMS

SUPERTOG-LTT (IAEA0894) was used to generate the data library.
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9. STATUS
Package ID Status date Status
IAEA0870/01 30-SEP-1988 Tested at NEADB
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10. REFERENCES:
IAEA0870/01, included references:
- G. Voykov, V. Gadjokov and S. Minchev
L26P3S34 - A 26-Group Library for the Computation of Neutron Transfer in
Shielding Media, INDC(BUL)-007/GV  (March 1983)
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11. MACHINE REQUIREMENTS:
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12. PROGRAMMING LANGUAGE(S) USED
Package ID Computer language
IAEA0870/01 FORTRAN-77
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13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED:
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14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS:
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15. NAME AND ESTABLISHMENT OF AUTHORS

          G. Voykov, V. Gadjokov
          Institute of Nuclear Research and Nuclear Energy
          Bulgarian Academy of Sciences
          SOFIA, Bulgaria

          S. Minchev
          Institute of Constructional Cybernetics
          SOFIA, Bulgaria
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16. MATERIAL AVAILABLE
IAEA0870/01
File name File description Records
IAEA0870_01.001 INFORMATION FILE 96
IAEA0870_01.002 L26P3S34 DATA LIBRARY 4495
IAEA0870_01.003 BCD TO BINARY CONVERSION PROGRAM SOURCE 46
IAEA0870_01.004 VAX COMMAND PROCEDURE 9
IAEA0870_01.005 OUTPUT FROM CONVERSION RUN 136
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17. CATEGORIES
  • J. Gamma Heating and Shield Design
  • Z. Data.

Keywords: data library, elastic scattering, group constants, inelastic scattering, multigroup, scattering, shielding.