Computer Programs
NEA-0827 ZZ-DOSCROS84.
last modified: 07-SEP-1987 | catalog | categories | new | search |

NEA-0827 ZZ-DOSCROS84.

ZZ DOSCROS84, Neutron Cross-Section Library for Spectra Unfolding and Integral Parameter Evaluation

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1. NAME

ZZ-DOSCROS84.

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2. COMPUTERS
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Program name Package id Status Status date
ZZ-DOSCROS84 NEA-0827/04 Tested 07-SEP-1987

Machines used:

Package ID Orig. computer Test computer
NEA-0827/04 CDC 7600,VAX under VMS CDC 7600,VAX under VMS
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3. DESCRIPTION

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FORMAT: SAND-II

 

NUMBER OF GROUPS: 640 fine group cross section values

 

NUCLIDES: Li, B, F, Na, Mg, Al, S, Sc, Ti, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Br, Nb, Mo, Rh, Pd, Ag, In, Sb, I, Cs, La, Eu, Sm, Dy, Lu, Ta, W, Re, Au, Th, U, Np, Pu.

 

ORIGIN: ENDF/B-V mainly, ENDF/B-IV, INDL/V

 

WEIGHTING SPECTRUM: --

 

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This library forms in combination with the DAMSIG81 library a convenient source of evaluated energy dependent cross section sets which may be used in the determination of neutron spectra by means of adjustment (or unfolding) procedures or which can be used for the determination of integral parameters (such as damage-to-activation ratio) useful in characterising the neutron spectra. The energy dependent fine group cross section data are presented in a 640 group structure of the SAND-II type.

This group structure has 45 energy groups per energy decade below 1 MeV and a group width of 100 KeV above 1 MeV.

The total energy span of this group structure is from 10(-10) MeV to 20 MeV.
The library has the SAND-II format, which implies that a special part of the library has to contain cover cross section data sets. These cross section data sets are required in the SAND-II program for taking into account the influence of special detector surroundings which may be used during an irradiation.

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4. METHODS

The selection of the reactions from the evaluated nuclear data libraries was determined by various properties of the reactions for neutron metrology. For this reason all the well- known reactions of the ENDF/B-V dosimetry file are included but these data are supplemented with cross section sets for less well known metrology reactions which may become of interest.

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9. STATUS
Package ID Status date Status
NEA-0827/04 07-SEP-1987 Tested at NEADB
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10. REFERENCES
NEA-0827/04, included references:
- W. L. Zijp, H. J. Nolthenius and G.C.H.M. Verhaag:
  Cross-Section Library DOSCROS84 (in a 640 group structure of the
  SAND-2 type).  ECN-160  (October 1984)
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12. PROGRAMMING LANGUAGE(S) USED
No specified programming language
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15. NAME AND ESTABLISHMENT OF AUTHORS

Willem L. Zijp, Henk J. Nolthenius, Henk Ch. Rieffe
Netherlands Energy Research Foundation

ECCN, Petten, The Netherlands

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16. MATERIAL AVAILABLE
NEA-0827/04
File name File description Records
NEA0827_04.001 THIS INFORMATION FILE 53
NEA0827_04.002 DOSCROS84 CROSS SECTION LIBRARY 9770
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17. CATEGORIES
  • Z. Data
  • O. Experimental Data Processing

Keywords: ENDF/B, cross sections, data, multigroup, neutron spectra.