Authors & Affiliations

Blokhin P.А.1, Mitenkova E.F.1, Sipachev I.V.2
1A.I. Leypunsky Institute for Physics and Power Engineering, Obninsk, Russia
2Nuclear Safety Institute of the Russian Academy of Sciences, Moscow, Russia


The calculations of gamma-ray radiation of a set of radionuclides are needed nuclear data about gamma-ray spectra accompanied radioactive decay of radionuclides. The ENDF/B-VII.0 and JEFF-3.1.1 Decay Data Libraries are the modern evaluated nuclear data libraries for those nuclear data. This paper summarizes the processing codes which are created for processing evaluated decay data coded in the format “endf-6”. Some of the functions of these codes are: production of integral gamma-ray spectrum for a defined set of radionuclides. As an example the intercomparison of the gamma-ray radiation spectra of a spent fuel from the VVER-1000 reactor were made using the ENDF/B-VII.0 and JEFF-3.1.1 Decay Data Libraries.

ENDF-VII.0, Decay Data Library, JEFF-3.1.1, processing program, evaluated nuclear data library, radiation parameters, radionuclides, discrete gamma-ray output

Article Text (in Russian, PDF)


1. Gusev N., Mashkovich V., Obvincev G. Gamma-izluchenie radioaktivnyh izotopov i produktov delenija. M., GI F-ML, 1958.[in Russian]

2. Gorbachev V.M., Zamjatnin Ju.S., Lbov A.A. Vzaimodejstvie izluchenij s jadrami tjazhelyh jele- mentov i delenie jader. M., Atomizdat, 1976. [in Russian]

3. Kolobashkin V.M., Rubcov P.M., Ruzhanskij P.A., Sidorenko V.D. Radiacionnye harakteri- stiki obluchennogo jadernogo topliva. Spravochnik. M., Jenergoatomizdat, 1983. [in Russian]

4. ENDF/B-VI Radioactive Decay Data Sublibrary, Tapes 200-208. Compiled and Edited by P.F. Rose:"ENDF-201, ENDF/B-VI Summary Documentation," BNL-NCS-17541, 4th Edition (1991).

5. ENDF/B-VII: M.B. Chadwick, P. Oblozinsky, M. Herman et al.: "ENDF/B-VII.0: Next Generation Evaluated Nuclear Data Library for Nuclear Science and Technology," Nucl. Data Sheets, 102, 2931 (2006).

6. EAF-99/DECAY: R.A.Forrest. “The European Activation System: EASY-99 Overview”, UKAEA FUS 484, 2000.

7. JEFF-3.1.1: (Ed) A.Santamarina, D.Bernard, Y.Rugama: "The JEFF-3.1.1 Nuclear Data Library," JEFF Report 22 (2009). See also WWW page:

8. JENDL FP Decay Data File 2000: J.Katakura, T.Yoshida, K.Oyamatsu and T.Tachibana. Report JAERI-1343 (2001).

9. JEF-2.2: C.Nordborg and M.Salvatores: "Status of the JEF Evaluated Data Library", Proceedings of International Conference on Nuclear Data for Science and Technology, Gatlinburg, Teneessee, USA, May 9-13, 1994, Vol. 2, p.680 (1994).

10. A.B. Pashchenko, H.Wienke, J.Kopecky, J.-Ch. Sublet, R.A.Forrest. FENDL/A2.0 Neutron Activation Cross Section Data Library for Fusion Applications. Report IAEA-NDS-173, Vienna, 1998.

11. ENSDF: Evaluated Nuclear Structure Data File (ENSDF) – produced by members of the International Nuclear Structure and Decay Data Network, and maintained by the NNDC, BNL, USA. Available online from:

УДК 621.039.54(03): 621.039.54(083)

Problems of Atomic Science and Technology. Series: Nuclear Constants, issue 1-2, 2010