Abstract
The cumulative and independent yields of various fission products within the mass range of 83–115 and 125–157 have been measured in the thermal neutron induced fission of \(^{\mathrm {241}}\hbox {Pu}\) by using radiochemical and off-line \(\gamma \)-ray spectrometric technique. From the cumulative yields, post-neutron mass yields were obtained by using the charge distribution correction. From the mass yields data, full width at tenth maximum (FWTM) of light and heavy mass wings, the average light mass (<A\(_{\mathrm {L}}>\)) and heavy mass (<A\(_{\mathrm {H}}>\)) as well as the average neutrons number (\(<\nu>\)) were obtained. The mass yield data in the \(^{\mathrm {241}}\hbox {Pu}\)(n\(_{\mathrm {th}}\), f) reaction was compared with the similar data of \(^{\mathrm {229}}\)Th(n\(_{\mathrm {th}}\), f) reaction to examine the nuclear structure effect. Surprisingly, different trends of standard I and standard II asymmetric mode of fission were seen in the two fissioning systems due to the different nuclear structure effect.
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This manuscript has no associated data or the data will not be deposited. [Authors’ comment: Data have been given in the Tables of the manuscript.]
References
R. Vandenbosch, J.R. Huizenga, Nuclear fission (Academic, New York, 1973)
C. Wagemans, The nuclear fission process (CRC, London, 1990)
B.D. Wilkins, E.P. Steinberg, R.R. Chasman, Phys. Rev. C 14, 1832 (1976)
H. Naik, S.P. Dange, R.J. Singh, S.B. Manohar, Nucl. Phys. A 612, 143 (1997)
H. Naik, R.J. Singh, R.H. Iyer, Euro. Phys. J. A 16, 495 (2003)
H. Naik, S.P. Dange, A.V.R. Reddy, Nucl. Phys. A 781, 1 (2007)
K. Oyamatsu, H. Takeuchi, M. Sagisaka, J. Katakura, J. Nucl. Sci. Techol. 38, 477 (2001)
R.K. Sinha, A. Kakodkar, Nucl. Eng. Des. 236, 683 (2006)
A. Nuttin, D. Heuer, A. Billebaud, R. Brissot, C. Le Brun, E. Liatard, J.M. Loiseaux, L. Mathieu, O. Meplan, E. Merle-Lucotte, H. Nifenecker, F. Perdu, S. David, Progr. Nucl. Energy 46, 77 (2005)
T.R. Allen, D.C. Crawford, Lead-cooled fast reactor systems and the fuels and materials challenges, Sci. Technol. Nucl. Install. (2007), Article ID 97486
NuDat 2.6, National Nuclear Data Center, Brookhaven National Laboratory, updated 2011 http://www.nndc.bnl.gov/
S.Y.F. Chu, L.P. Ekstrom, R.B. Firestone, The Lund LBNL, Nuclear Data Search, Version 2.0, February 1999, WWW Table of Radioactive Isotopes http://nucleadata.nuclear.Ju.se/toi/
J. Blachot, Ch. Fiche, Ann. Phys. (Paris) 6, 3–218 (1981)
S.F. Mughabghab, M. Divadeenam, N.E. Holden, Neutron resonance and thermal cross sections, vol. 2 (Academic Press, New York, 1981)
IAEA-EXFOR Database Version of 2020-01-28 http://www-nds.iaea.org/exfor
N. Otuka, E. Dupont, V. Semkova, B. Pritychenko, A.I. Blokhin, M. Aikawa, S. Babykina, M. Bossant, G. Chen, S. Dunaeva, R.A. Forrest, T. Fukahori, N. Furutachi, S. Ganesan, Z. Ge, O.O. Gritzay, M. Herman, B. Lalremruata, Y.O. Lee, A. Makinaga, K. Matsumoto, M. Mikhaylyukova, G. Pikulina, V.G. Pronyaev, A. Saxena, O. Schwerer, S.P. Simakov, N. Soppera, R. Suzuki, X. Tao, S. Taova, V.V. Varlamov, J. Wang, S.C. Yang, V. Zerkin, Y. Zhuang, Towards a More Complete and Accurate Experimental Nuclear Reaction Data Library (EXFOR): International Collaboration Between Nuclear Reaction Data Centres (NRDC) Nucl Data Sheets 120, 272 (2014). https://doi.org/10.1016/j.nds.2014.07.065
P. Schillebeeckx, C. Wagemans, P. Geltenbort, F. Gönnenwein, A. Oed, Nucl. Phys. A 580, 15 (1994)
H. Thierens, E. Jacobs, P. D’hondt, A. De Clercq, M. Piessens, D. De Frenne, Phys. Rev. 29, 498 (1984)
R. Brissot, J. Crancon, C.H. Ristori, J.P. Bocquet, A. Moussa, Nucl. Phys. A. 282, 109 (1977)
H. Farrar, W.B. Clarke, H.G. Thode, R.H. Tomlinson, Can J Phys. 42, 2063 (1964)
F.L. Lisman, R.M. Abernathey, W.J. Maeck, J.E. Rein, Nucl. Sci. Eng. 42, 191 (1970)
S.A. Chitambar, H.C. Jain, M.V. Ramaniah, Rdiochimica Acta 42, 169 (1987)
A. Bail, O. Serot, H. Faust, U. Koester, T. Materna, I. AlMahamid, T.E. Kuzmina, O. Litaize, L. Letourneau, E. Dupont, L. Mathieu, S. Panebianco, Phys. Rev. C 84, 034605 (2011)
A. Okazaki, W.H. Walker, Can. J. Phys. 43, 1036 (1965)
A.V. Sorokina, N.V. Skovorodkin, S.S. Bugorkov, A.S. Krivokhatskiy, K.A. Prtrzhak, Atomnaya Eenergia 31(2), 99 (1971). (In Russian, Sov. J. A, 31, 804 (1971) English translation)
J.K. Dickens, Nucl. Ssi. Eng. 70, 177 (1979)
A.G.C. Nair, S.K. Das, B.S. Tomar, A. Goswami, B.K. Srivastava, S. Prakash, Radiochimica Acta 42, 7 (1987)
H. Naik, S.P. Dange, T. data, Radiochimica Acta, 62, 1 (1993)
H. Naik, S.P. Dange, T. Data, Satya Prakash. Radiochimica Acta 40, 175 (1986)
H. Naik, S.P. Dange, R.J. Singh, Radiochimica Acta 83, 109 (1998)
A.C. Wahl, At. Data Nucl. Data Tables 39, 1 (1988)
H.N. Erten, N.K. Aras, J. Inorg. Nucl. Chem. 41, 149 (1979)
K.F. Flynn, Argonne National Laboratory Report, ANL-75-24 (1975)
Nuclear Energy Agency (NEA), Evaluated Nuclear Data Library Descriptions, ENDF/B-VIII.0 http://www.oecd-nea.org/
B.F. Rider, Compilation of Fission Products Yields, Vallecitos Nuclear centre Reports, NEDO 12154 3c ENDF-327 (1981)
H. Naik, R.J. Singh, S.P. Dange, Eur. Phys. J. A 56, 82 (2020)
C.D. Coryell, M. Kaplan, R.D. Fink, Can J. Chem. 39, 646 (1961)
N. Sugarman, A. Turkevich, in Radiochemical Studies: The Fission Product, edited by C. D. Coryell and N. Sugarman, Vol. 3 (McGraw-Hill, New York, 1951), p. 1396
T.R. England and B.F. Rider, Evaluation and Compilation of Fission Products Yields. Los Alamos National Laboratory, LA-UR-94-3106, ENDF-349, ENDF/B-VI (1993)
P. Moller, Nucl. Phys. A 192, 529 (1972)
U. Brosa, S. Grossmann, A. Muller, Phys. Rep. 197, 167 (1990)
S. Hilairea, M. Girod, The AMEDEE nuclear structure database, International Conference on Nuclear Data for Science and Technology 2007, https://doi.org/10.1051/ndata:07709, http://www-phynu.cea.fr/HFB-Gogny.htm
D.C. Hoffman, M.M. Hoffman, Ann. Rev. Nucl. Part. Sci. 24, 151 (1974)
Acknowledgements
We are thankful to Dr. R.H. Iyer, earlier head of Radiochemistry Division, BARC for his keen interest and support during this work. The authors are also thankful to staff of the reactor APSARA and CIRUS at BARC for their helps for providing the irradiation facility and successfully carrying out the irradiations during experiment.
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Communicated by Jose Benlliure.
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Naik, H., Dange, S.P., Jang, W. et al. Post-neutron mass yield distribution in the thermal neutron induced fission of \({}^{241}\)Pu. Eur. Phys. J. A 56, 186 (2020). https://doi.org/10.1140/epja/s10050-020-00184-y
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DOI: https://doi.org/10.1140/epja/s10050-020-00184-y