Research Article
The Calculation of the Neutron-Induced Fission Cross Sections of 230,232th and 236,238,239,240,241,242,244Pu Nuclei in the Energy Range 1-20 MeV
Abstract
In this study, fission cross section of 230,232Th ve 236,238,239,240,241,242,244Pu nuclei have been carried out in the 1-20 MeV incident energy neutrons. ALICE-ASH and CEM95 computer programs was used for calculations. In CEM95 calculations, all sistematics of level density parameters (IFAM) was used. In ALICE-ASH calculations, RFRM (Rotation-Finite-Range Model) and RLDM (Rotation-liquidDrop Model) was used. The calculated fission cross section was compared with the experimental data taken from the Experimental Nuclear Reaction Data (EXFOR).
References
- Broeders C.H.M., Konobeyev A.Y., Korovin A.Y., Lunev V.P., Blann M., 2006. ALICE/ASH-Pre- compound and Evaporation Model Code System for Calculation of Excitation Functions, Energy and Angular Disributions of Emitted Particles in Nuclear Reactions at Intermediate Energies, Forschungszentrum Karlsruhe in der Helmoltz-Gemeinschaft, Wissenschaftliche Berichte, p. 230.
- Mashnik S.G., 1980. CODE CEM95, Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Moscow, p. 14.
- Barashenkov V.S., Toneev V.D., 1972. Interaction of High Energy Particle and Nuclei with Atomic Nuclei, Atomizdat, Moscow, p.640.
- Gudima K.K., Mashnik S.G., Toneev V.D., 1983. Cascade-exciton model of nuclear reactions, Nuclear Physics, 401: 329-361.
- Barashenkov V.S, Gudima K.K., Toneev V.D., 1969. JINR Report No. P2-4065, 1968; JINR Report No. P2-4066, 1968, Acta Physica Polonica, 36: 4-15.
- Barashenkov V.S., Gereghi F.G., Iljinov A.S., Toneev V.D., 1974. Inelastic interactions of high energy nucleons with heavy nuclei, Nuclear Physics, 222: 204-220.
- Blann M., Bisplinghoff J., 1982. CODE ALICE/LIVERMORE 82, UCID-19614.
- Blann M., Vonach H.K., 1983. Global test of modified pre-compound decay models, Physical Review, 28: 1475-1492.
- Blann M., 1988. International Center for Theoretical Physics Workshop on Applied Nuclear theory and Nuclear Model Calculations for Nuclear Technology Applications.
- Blann M., 1988. ALICE 87 (Livermore) Precompound Nuclear Model Code, Report IAEA NDS-93 REV.O.
- Weisskopf V.F., Ewing D.H., 1940. On the yield of nuclear reactions with heavy elements, Physical Review, 57: 472-485.
- Sierk A.J., 1986. Macroscopic model of rotating nuclei, Physical Review C, 33: 2039-2053.
- Cohen S., Plasil F., Swiatecki W.J., 1974. Equilibrium configurations of rotating charged or graviting liquid masses with surface tension, Annals of Physics, 82: 557-596.
- Mustafa M.G., Baisden P.A., Chandra H., 1982. Equilibrium shapes and fission barriers of rotating nuclei with a macroscopic two center model, Physical Review C, 25: 2524-2533.
- http://www.nndc.bnl.gov/exfor/exfor00.html (2009).
- Mehmet Emin Korkmaz e-posta:mkorkmaz@kmu.edu.tr
- Mehtap Günay e-postal: mgunay@inonu.edu.tr
- Başar Şarer e-posta:sarer@gazi.edu.tr
1-20 MeV Enerji Aralığında 230,232Th ve 236,238,239,240,241,242,244Pu Çekirdeklerinin Nötronlarla Oluşturulan Fisyon Tesir Kesitlerinin Hesaplanması
Abstract
Bu çalışmada, 230,232Th ve 236,238,239,240,241,242,244Pu çekirdeklerinin fisyon tesir kesitleri 1-20 MeV gelme enerjili nötronlar için hesaplandı. Hesaplamalar, tesir kesiti hesaplamalarını farklı modellerle ele alan ALICE-ASH ve CEM95 bilgisayar programları ile yapıldı. CEM95 ile yapılan hesaplamalarda seviye yoğunluğu parametresinin (IFAM) tüm sistematikleri kullanıldı. ALICE-ASH ile yapılan hesaplamalarda RFRM (Rotation-Finite-Range Model) ve RLDM (Rotation-liquid-Drop Model) modelleri kullanıldı. Hesaplanan fisyon tesir kesitleri Deneysel Nükleer Reaksiyon Veri (Experimental Nuclear Reaction Data-EXFOR) kütüphanesinden elde edilen deneysel değerlerle karşılaştırıldı.
References
- Broeders C.H.M., Konobeyev A.Y., Korovin A.Y., Lunev V.P., Blann M., 2006. ALICE/ASH-Pre- compound and Evaporation Model Code System for Calculation of Excitation Functions, Energy and Angular Disributions of Emitted Particles in Nuclear Reactions at Intermediate Energies, Forschungszentrum Karlsruhe in der Helmoltz-Gemeinschaft, Wissenschaftliche Berichte, p. 230.
- Mashnik S.G., 1980. CODE CEM95, Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Moscow, p. 14.
- Barashenkov V.S., Toneev V.D., 1972. Interaction of High Energy Particle and Nuclei with Atomic Nuclei, Atomizdat, Moscow, p.640.
- Gudima K.K., Mashnik S.G., Toneev V.D., 1983. Cascade-exciton model of nuclear reactions, Nuclear Physics, 401: 329-361.
- Barashenkov V.S, Gudima K.K., Toneev V.D., 1969. JINR Report No. P2-4065, 1968; JINR Report No. P2-4066, 1968, Acta Physica Polonica, 36: 4-15.
- Barashenkov V.S., Gereghi F.G., Iljinov A.S., Toneev V.D., 1974. Inelastic interactions of high energy nucleons with heavy nuclei, Nuclear Physics, 222: 204-220.
- Blann M., Bisplinghoff J., 1982. CODE ALICE/LIVERMORE 82, UCID-19614.
- Blann M., Vonach H.K., 1983. Global test of modified pre-compound decay models, Physical Review, 28: 1475-1492.
- Blann M., 1988. International Center for Theoretical Physics Workshop on Applied Nuclear theory and Nuclear Model Calculations for Nuclear Technology Applications.
- Blann M., 1988. ALICE 87 (Livermore) Precompound Nuclear Model Code, Report IAEA NDS-93 REV.O.
- Weisskopf V.F., Ewing D.H., 1940. On the yield of nuclear reactions with heavy elements, Physical Review, 57: 472-485.
- Sierk A.J., 1986. Macroscopic model of rotating nuclei, Physical Review C, 33: 2039-2053.
- Cohen S., Plasil F., Swiatecki W.J., 1974. Equilibrium configurations of rotating charged or graviting liquid masses with surface tension, Annals of Physics, 82: 557-596.
- Mustafa M.G., Baisden P.A., Chandra H., 1982. Equilibrium shapes and fission barriers of rotating nuclei with a macroscopic two center model, Physical Review C, 25: 2524-2533.
- http://www.nndc.bnl.gov/exfor/exfor00.html (2009).
- Mehmet Emin Korkmaz e-posta:mkorkmaz@kmu.edu.tr
- Mehtap Günay e-postal: mgunay@inonu.edu.tr
- Başar Şarer e-posta:sarer@gazi.edu.tr
There are 18 citations in total.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Metrology, Applied and Industrial Physics |
| Journal Section | Makaleler |
| Authors | |
| Publication Date | June 27, 2010 |
| Published in Issue | Year 2010 Volume: 5 Issue: 1 |
