Multi-modal calculations of prompt fission neutrons from <SUP>238</SUP>U(n, f) at low induced energy

ZHENG Na; ZHONG Chun-Lai; FAN Tie-Shuan

doi:10.1088/1674-1137/35/10/008

Chinese Physics C> 2011, Vol. 35> Issue(10) : 930-934 DOI: 10.1088/1674-1137/35/10/008

Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy

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Properties of prompt fission neutrons from ²³⁸U(n, f) are calculated for incident neutron energies below 6 MeV using the multi-modal model, including the prompt fission neutron spectrum, the average prompt fission neutron multiplicity, and the prompt fission neutron multiplicity as a function of the fission fragment mass υ(A) (usually named “sawtooth” data) The three most dominant fission modes are taken into account. The model parameters are determined on the basis of experimental fission fragment data. The predicted results are in good agreement with the experimental data.

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[1]

Kerdraon D, Billebaud A, Brissot R et al. Prog. Nucl. Energy, 2003, 42(1): 112 Kornilov N V, Hambsch F J, Fabry I. In Proceedings of the International Conference on Nuclear Data for Science and Technology. Bern: EPD Science, 2007. 3873 Terrell J. Phys. Rev., 1959, 113(2): 5274 Madland D G, Nix J R. Nucl. Sci. Eng., 1982, 81(2): 2135 Vladuca G, Tudora A. Computer Physics Communications, 2000, 125(1-3): 2216 Marten H, Ruben A, Seeliger D. IAEA-INDC (NDS), 1989, 220: 2457 Browne J C, Dietrich F S. Phys. Rev. C, 1974, 10(6): 25458 Madland D G, LaBauve R J, Nix J R. IAEA-INDC(NDS), 1989, 220: 2599 Tudora A, Morillon B, Hambsch F J et al. Nucl. Phys. A, 2005, 756(1-2): 17610 WANG Fu-Cheng, HU Ji-Min. J Phys. G: Nucl. Part. Phys., 1989, 15(6): 82911 Knitter H H, Hambsch F J, Jorgensen C B et al. Z. Naturf., 1987, 42a: 78612 Brosa U, Grossmann S, Muller A. Phys. Rep., 1990, 197(4): 16713 Schillebeeckx P, Wagemans C, Deruytter A et al. Nucl. Phys. A, 1992, 545(3): 62314 FAN T S, HU J M, BAO S L. Nucl. Phys. A, 1995, 591(2): 16115 FAN T S, HU J M, BAO S L. HEPNP, 1996, 20(2): 187 (in Chinese)16 Demattè L, Wagemans C, Barthéléy R et al. Nucl. Phys. A,1997, 617(3): 33117 Ohsava T, Hayashi H, Ohtani Y. In Proceedings of the International Conference on Nuclear Data for Science and Technology, ICTP Trieste, Italy. (Italian Physical Society, Bologna), 1997. 36518 Ohsawa T, Horiguchi T, Hayashi H. Nucl. Phys. A, 1999, 653(1): 1719 Ohsawa T, Horiguchi T, Mitsuhashi M. Nucl. Phys. A, 2000, 665(1): 320 Ohsawa T J. Nucl. Radiochem. Sci., 2002, 3(1): 9321 Hambsch F J, Oberstedt S, Vladuca G et al. Nucl. Phys. A, 2002, 709(1-4): 8522 Hambsch F J, Oberstedt S, Tudora A et al. Nucl. Phys. A, 2003, 726(3-4): 24823 Hambsch F J, Tudora A, Vladuca G et al. Annals of Nuclear Energy, 2005, 32(10): 103224 Vladuca G, Tudora A. Annals of Nuclear Energy, 2001, 28(16): 164325 ZHENG N, DING Y, ZHONG C L et al. Chin. Phys. B, 2009, 18(4): 126 ZHENG N, FAN T S, DING Y et al. Chin. Phys. C (HEP NP), 2010, 34(1): 4927 Weisskopf V F. Rev. Mod. Phys., 1957, 29(2): 17428 Frehaut J. IAEA INDC (NDS), 1989, 220: 9929 Vives F, Hambsch F J, Bax H et al. Nucl. Phys. A, 2000, 662(1-3): 6330 Reisdorf W, Unik J P, Griffin H C et al. Nucl. Phys. A, 1971, 177(2): 33731 Dilg W, Schantl W, Vonach H. Nucl. Phys. A, 1973, 217(2): 26932 Plyaskin V I, Kosilov R A. Physics of Atomic Nuclei, 2000, 63(5): 75233 Baba M, Wakabayashi H, Ishikawa M et al. IAEA-INDC (NDS),1989, 220: 14934 Boykov G S, Dmitriev V D, Kudyaev G A et al. Annals of Nuclear Energy, 1994, 21(10): 58535 www-nds.iaea.org/exfor/, Experimental Nuclear Reaction Data (EXFOR) Database (2010), entry numbers: 14215003, 20075002, 20490002, 21135006, 23054006, 32606002,40342002, 40429003, 40665002

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[10]	LIU Ting-Jin , SUN Zheng-Jun , SHU Neng-Chuan . Systematics on fission fragment mass distribution of neutron induced 235U fission. Chinese Physics C, 2008, 32(7): 556-560. doi: 10.1088/1674-1137/32/7/009
[11]	YU Hong-Wei , CAI Cong-Hai , ZHAO Zhi-Xiang . Theoretical Calculations for p+²³⁸U Reactions. Chinese Physics C, 2005, 29(3): 263-267.
[12]	HAN Yin-Lu . Theoretical Analysis of Double Differential Cross Sections for n+ ²³⁸U Reaction. Chinese Physics C, 2004, 28(2): 177-180.
[13]	Fan Tieshuan , Hu Jimin , Bao Shanglian . Multichannel Fission Model Applied to ^233,235,238U(n,f). Chinese Physics C, 1996, 20(S2): 187-195.
[14]	QIAN Xing , ZHANG Huan-Qiao , LIU Zu-Hua , XU Jin-Cheng , CHEN Shao-Lin , XU Kan , LU Li-Xin . Fission Fragment Angular Correlation in the Reaction Induced by 84.0MeV ¹⁶O Bombarded ²³⁸U. Chinese Physics C, 1993, 17(2): 173-178.
[15]	CUI Huan-Hua , KE Wei , ZHOU Jian , LV Wei-Chun . STUDY ON THE INTERACTION OF 960A MeV ²³⁸U IONS WITH LIGHT NUCLEI. Chinese Physics C, 1989, 13(3): 199-204.
[16]	Sun Tongyu , Li Wenxin , Dong Tianrong , Fu Ming . Mass Distribution in the 14.7 MeV Neutron-induced Fission of ²³²Th. Chinese Physics C, 1988, 12(S1): 99-107.
[17]	SHEN Wen-Qing . SIMULATION OF QCASI-FISSION INDUCED BY ²³⁸U. Chinese Physics C, 1988, 12(2): 237-245.
[18]	DAI Guang-Xi , , , , , , , , , , , . THE SHELL EFFECT IN SEQUENTIAL FISSION INDUCED BY ²³⁸U WITH ENERGY JUST ABOVE COULOMB BARRIER. Chinese Physics C, 1985, 9(4): 454-460.
[19]	KANG Tie-Sheng , ZHAI Peng-Ji . INVESTIGATION OF THE ²³⁸U ION TRACKS REGISTERD IN POLYCARBONATE CHAOYANG NO.1. Chinese Physics C, 1984, 8(3): 380-384.
[20]	Nuclear Chemistry Group , Nuclear Physics Research Laboratory . RADIOCHEMICAL INVESTIGATION OF MASS DISTRIBUTIONS IN ¹²C-INDUCED FISSION OF ²⁰⁹Bi AND ²³⁸U. Chinese Physics C, 1978, 2(4): 343-349.

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ZHENG Na, ZHONG Chun-Lai and FAN Tie-Shuan. Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy[J]. Chinese Physics C, 2011, 35(10): 930-934. doi: 10.1088/1674-1137/35/10/008

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Received: 2010-12-28
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沈阳化工大学材料科学与工程学院沈阳 110142

Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy

Received Date: 2010-12-28

Accepted Date: 1900-01-01

Available Online: 2011-10-05

Abstract: Properties of prompt fission neutrons from ²³⁸U(n, f) are calculated for incident neutron energies below 6 MeV using the multi-modal model, including the prompt fission neutron spectrum, the average prompt fission neutron multiplicity, and the prompt fission neutron multiplicity as a function of the fission fragment mass υ(A) (usually named “sawtooth” data) The three most dominant fission modes are taken into account. The model parameters are determined on the basis of experimental fission fragment data. The predicted results are in good agreement with the experimental data.

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Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy

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Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy

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Multi-modal calculations of prompt fission neutrons from 238U(n, f) at low induced energy

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Multi-modal calculations of prompt fission neutrons from 238U(n, f) at low induced energy

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Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy

Multi-modal calculations of prompt fission neutrons from ²³⁸U(n, f) at low induced energy