last modified: 14-DEC-1979 | catalog | categories | new | search |

NEA-1853 ZZ-JENDL-1.

ZZ JENDL-1, Japanese Evaluated Nuclear Data Library

top ]
1. NAME OR DESIGNATION:  ZZ-JENDL-1
top ]
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-JENDL-1 NEA-1853/01 Arrived 14-DEC-1979

Machines used:

Package ID Orig. computer Test computer
NEA-1853/01 FACOM 230/75
top ]
3. DESCRIPTION

The neutron nuclear data community in Japan wished to have a domestic evaluated nuclear data library in spite of the fact that many evaluated data libraries or files are available. The purpose of preparing JENDL is to meet the demands of national projects, to make a contribution to the international cooperation, and to develop the potentiality to improve the evaluated data.
  
Since 1970, evaluation work on nuclear data has gradually increased. This brought about a decision to start compilation of the first version of JENDL (JENDL-1) to include mainly the data of nuclides needed for the fast breeder reactors.
  
The data recommended to JENDL-1 are divided into five categories: 1) data recommended from working-group members of the JNDC through their own evaluation, 2) data recommended from the compilation group for JENDL-1 through their own evaluation, 3) data recommended through investigation of the existing evaluated data under a contract with JAERI, 4) data recommended through evaluation made by the persons in charge of evaluated data under a contract with JAERI, 5) the data of ENDF/B-IV recommended by persons in charge under a contract with JAERI.
  
Data of some quantities for almost all nuclides were estimated from the calculations with nuclear model codes. These quantities are background cross sections in the resonance region, inelastic scattering cross sections for each excited level of the residual nucleus, angular distributions of elastically scattered neutrons, and some of the threshold reaction cross sections.
  
The following nuclides were selected for JENDL-1 before starting the compilation work. The nuclides in parentheses were excluded because the ENDF/B-IV data for these nuclides were judged to be the best at that time. Therefore, the data of ENDF/B-IV are recommended for those nuclides when they are needed.
  
H, 6Li, (7Li,) 10B, (11B), 12C, (16O), 23Na, 27Al, Si, Cr, 50Cr, 52Cr, 53Cr, 54Cr, 55Mn, Fe, 54Fe, 56Fe, 58Fe, Ni, 58Ni, 60Ni, 61Ni, 62Ni, 64Ni, Cu, 63Cu, 65Cu, 90Sr, 93Zr, Mo, 92Mo, 94Mo, 95Mo, 96Mo, 97Mo, 98Mo, 100Mo, 99Tc, 101Ru, 102Ru, 104Ru, 106Ru, 103Rh, 105Pd, 107Pd, 109Ag, 129I, 131Xe, 133Cs, 135Cs, 137Cs, 144Ce, 143Nd, 144Nd, 145Nd, 147Pm, 147Sm, 149Sm, 151Sm, 153Eu, 181Ta, 232Th, 233Pa, 234U, 235U, 238U, 239Np, 239Pu, 240Pu, 241Pu, 241Am.
top ]
6. TYPICAL RUNNING TIME
top ]
9. STATUS
Package ID Status date Status
NEA-1853/01 14-DEC-1979 Masterfiled Arrived
top ]
10. REFERENCES
NEA-1853/01, included references:
- S. Igarasi, T. Nakagawa, Y. Kikuchi, T. Asami, and T. Narita:
"Japanese Evaluated Nuclear Data Library," Version-1, JENDL-1, JAERI 1261 (1979)
top ]
11. HARDWARE REQUIREMENTS
top ]
12. PROGRAMMING LANGUAGE(S) USED
No specified programming language
top ]
13. SOFTWARE REQUIREMENTS
top ]
14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS:  No retrieval program is in the package.
top ]
15. NAME AND ESTABLISHMENT OF AUTHORS

Japan Atomic Energy Research Institute
Tokai-mura
Naka-gun, Ibaraki-ken
Japan
top ]
16. MATERIAL AVAILABLE
NEA-1853/01
JENDL-1, the Japanese evaluated nuclear data library version-1
top ]
17. CATEGORIES
  • Z. Data.

Keywords: evaluated data, neutron cross sections.