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The Reflection Eigenvalues in the Criticality problem for Linear-Quadratic Anisotropic Scattering

Year 2019, Volume: 14 Issue: 1, 1 - 15, 31.05.2019
https://doi.org/10.29233/sdufeffd.460045

Abstract

The recently studied Linear-Quadratic
anisotropic scattering function in one-speed neutron transport theory is used
to solve the reflection eigenvalues for the certain critical slab thicknesses.
A slab reactor including the nuclear material is taken into account for the
linear-quadratic anisotropic scattering with the reflection boundary condition.
The aim is to find the reflection coefficients according to the secondary
neutron numbers and the reactor thickness. The numerical results are obtained
by using the Modified FN method.

References

  • B. Davison, Neutron Transport Theory. London: Oxford University Press, 1958, ch. 1-8.
  • K. M. Case, “Elementary solutions of the transport equation and their applications,” Ann. Physics, vol. 9, no. 1, pp. 1-23, 1960.
  • K. M. Case, and P. F. Zweifel, Linear Transport Theory. Reading Mass: Addition-Wesley, 1967, ch. 4-6.
  • M. M. R. Williams, Mathematical Methods in Particle Transport Theory. New York: Wiley-Interscience, 1971, ch. 3-8.
  • G. I. Bell, and S. Glasstone, Nuclear Reactor Theory. New York: Von Nostrand Reinhold, 1972, ch. 1-3.
  • W. M. Stacey, Neutron Transport Theory. 2nd ed., Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA, 2007. ch. 9.
  • J. Mika, “Neutron transport with anisotropic scattering,” Nucl. Sci. Eng., vol. 11, no. 4, pp. 415-427, 1961.
  • N. J. McCormick, and I. Kušcer, “Half-space neutron transport with linearly anisotropic scattering,” Journal of Mathematical Physics, vol. 6, no. 2, pp. 1939-1945, 1965.
  • N. J. McCormick, and I. Kušcer, “Singular eigenfunction expansions in neutron transport theory,” Advances in Nuclear Science and Technology, vol. 7, pp. 181-282, 1973.
  • V. Protopopescu, and N. G. Sjöstrand, “On the solution of the dispersion equation for monoenergetic neutron transport with linearly anisotropic scattering,” Prog. Nucl. Energ., vol. 7, no. 1, pp. 47-58, 1981.
  • C. E. Siewert, and P. Benoist, “The FN method in neutron-transport theory, Part I: Theory and applications,” Nucl. Sci. Eng., vol. 69, no. 2, pp. 156-160, 1979.
  • P. Grandjean, and C. E. Siewert, “The FN method in neutron-transport theory, Part II: Applications and numerical results,” Nucl. Sci. Eng., vol. 69, no. 2, pp. 161-168, 1979.
  • A. Kavenoky, “The CN method of solving the transport equation: Application to plane geometry,” Nucl. Sci. Eng., vol. 65, no. 2, pp. 209-225, 1978.
  • C. Tezcan, A. Kaşkaş, M. Ç. Güleçyüz, “The H-N method for solving linear transport equation: theory and applications,” J. Quant. Spectrosc. Ra., vol. 78, no. 2, pp. 243-254, 2003.
  • N. G. Sjöstrand, “Complex eigenvalues for neutron transport equation with quadratically anisotropic scattering,” J. Nucl. Sci. Technol., vol. 18, no. 1, pp. 1-5, 1981.
  • R. G. Türeci, and D. Türeci, “Time dependent albedo problem for quadratic anisotropic scattering,” Kerntechnik, vol. 72, no. 1-2, pp. 59-65, 2007.
  • R. G. Türeci, and M.Ç. Güleçyüz, “The slab albedo and criticality problem for the quadratic scattering kernel with the H-N method,” Kerntechnik, vol. 73, no. 4, pp. 171-175, 2008.
  • R. G. Türeci, “Solving the criticality problem with the reflected boundary condition for the triplet anisotropic scattering with the Modified FN method,” Kerntechnik, vol. 80, no. 6, pp. 583-591, 2015.
  • R. G. Türeci, and D. Türeci, “Half-space albedo problem with Modified FN method for linear and quadratic anisotropic scattering,” Kerntechnik, vol. 82, no. 2, pp. 239-245, 2017.
  • R. G. Türeci, and D. Türeci, “Slab albedo for linearly and quadratically anisotropic scattering kernel with Modified FN method” Kerntechnik, vol. 82, no.5, pp. 605-611, 2017.
  • R. G. Türeci, “Half-space albedo problem for the (İnönü, Linear and Quadratic) anisotropic scattering,” Kerntechnik, submitted for publication.
  • G. J. Mitsis, “Transport solutions to the one-dimensional critical problem,” Nucl. Sci. Eng., vol. 17, no. 1, pp. 55-64, 1963.
  • I. Carlvik, “Monoenergetic critical parameters and decay constants for small homogeneous spheres and thin homogeneous slabs,” Nucl. Sci. Eng., vol. 31, no. 2, pp. 295-303, 1968.
  • D. C. Sahni, and N. G. Sjöstrand, “Criticality and time eigenvalues for one-speed neutron transport,” Prog. Nucl. Energ., vol. 23, no. 3, pp.241-289, 1990.
  • D. C. Sahni, N. G. Sjöstrand, and N. S. Garis, “Criticality and time eigenvalues for one-speed neutron in slab with forward and backward scattering,” J. Phys. D. Appl. Phys., vol. 25 no. 10, pp. 1381-1389, 1992.
  • D. C. Sahni, “Some new results pertaining to criticality and time eigenvalues of one-speed neutron transport equation,” Prog. Nucl. Energ., vol. 30, no. 3, pp.305-320, 1996.
  • C. E. Siewert, and M. M. R. Williams, “The effect of anisotropic scattering on the critical slab problem in neutron transport theory using a synthetic kernel,” J. Phys. D. Appl. Phys., vol. 10, no. 15, pp. 2031-2040, 1977.
  • E. B. Dahl, V. Protopopescu, and N. G. Sjöstrand, “On the relation between decay constants and critical parameters in monoenergetic neutron transport,” Nucl. Sci. Eng., vol. 83, no. 3, pp. 374-379, 1983.
  • C. Tezcan, and R. Sever, “The critical slab with the backward-forward-isotropic scattering model,” Ann. Nucl. Energy., vol. 12, no.10, pp. 573-576, 1985.
  • C. Tezcan, and C. Yıldız, “The criticality problems with the FN method for the FBIS model,” Ann. Nucl. Energy., vol. 13, no. 6, pp. 345-348, 1986.
  • D. C. Sahni, and N. G. Sjöstrand, “Criticality and time eigenvalues in one-speed neutron transport,” Prog. Nucl. Energ., vol. 23, no. 3, pp. 241-289, 1990.
  • N. S. Garis, “One-speed neutron transport eigenvalues for reflected slabs and spheres,” Nucl. Sci. Eng., vol. 107, no. 4, pp. 343-358, 1991.
  • C. Tezcan, and C. Yıldız, “The transformation of PL solutions for extremely anisotropic scattering to solutions with isotropic scattering and application to the critical slab problem,” Journal of Quantative Spectroscopy and Radiative Transfer, vol. 49, no. 4, pp. 411-416, 1993.
  • M. A. Atalay, “The critical slab problem for reflecting boundary conditions in one-speed neutron transport theory,” Ann. Nucl. Energy., vol. 23, no. 3, pp. 183-193, 1996.
  • M. A. Atalay, “The reflected slab and sphere criticality problem with anisotropic scattering in one spedd neutron transport theory,” Prog. Nucl. Energ., vol. 31, no. 3, pp. 229-252, 1997.
  • R. G. Türeci, M. Ç. Güleçyüz, A. Kaşkaş, and C. Tezcan, “Application of the H-N method to the critical slab problem for reflecting boundary conditions,” Journal of Quantative Spectroscopy and Radiative Transfer, vol. 88, no. 4, pp. 499-517, 2004.
  • R. G. Türeci, M. Ç. Güleçyüz, A. Kaşkaş, C. Tezcan, “The singular eigenfunction method: the critical slab problem for linearly anisotropic scattering,” Kerntechnik, vol. 70, no. 5-6, pp. 322-326, 2005.
  • M. Ç. Güleçyüz, R.G. Türeci, and C. Tezcan, “The critical slab problem for linearly anisotropic scattering and reflecting boundary conditions with the H-N method,” Kerntechnik, vol. 71, no. 1-2, pp.149-154, 2006.
  • R. G. Türeci, “The criticality problem with linear-quadratic anisotropic scattering for reflected boundary condition,” Kerntechnik, submitted for publication.

Lineer-Kuadratik Anizotropik Saçılma için Kritiklik Probleminde Yansıtıcı Özdeğerleri

Year 2019, Volume: 14 Issue: 1, 1 - 15, 31.05.2019
https://doi.org/10.29233/sdufeffd.460045

Abstract

Tek-hızlı nötron
transport teoride son zamanlarda çalışılan lineer-kuadratik anizotropik saçılma
fonksiyonu belirli kritik levha kalınlıkları için yansıtıcı öz değerlerini
çözmek amacıyla kullanılır. Lineer-kuadratik anizotropik saçılma özelliği
gösteren nükleer materyale sahip bir düzlem reaktör göz önüne alınmıştır ve
problem yansıtıcı sınır koşullarını içermektedir. Amaç belirli ikincil nötron
sayılarına ve belirli reaktör kalınlıklarına göre yansıtıcı katsayılarını
bulmaktır. Sayısal sonuçlar Modified FN yöntemi kullanılarak
bulunmuştur. 

References

  • B. Davison, Neutron Transport Theory. London: Oxford University Press, 1958, ch. 1-8.
  • K. M. Case, “Elementary solutions of the transport equation and their applications,” Ann. Physics, vol. 9, no. 1, pp. 1-23, 1960.
  • K. M. Case, and P. F. Zweifel, Linear Transport Theory. Reading Mass: Addition-Wesley, 1967, ch. 4-6.
  • M. M. R. Williams, Mathematical Methods in Particle Transport Theory. New York: Wiley-Interscience, 1971, ch. 3-8.
  • G. I. Bell, and S. Glasstone, Nuclear Reactor Theory. New York: Von Nostrand Reinhold, 1972, ch. 1-3.
  • W. M. Stacey, Neutron Transport Theory. 2nd ed., Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA, 2007. ch. 9.
  • J. Mika, “Neutron transport with anisotropic scattering,” Nucl. Sci. Eng., vol. 11, no. 4, pp. 415-427, 1961.
  • N. J. McCormick, and I. Kušcer, “Half-space neutron transport with linearly anisotropic scattering,” Journal of Mathematical Physics, vol. 6, no. 2, pp. 1939-1945, 1965.
  • N. J. McCormick, and I. Kušcer, “Singular eigenfunction expansions in neutron transport theory,” Advances in Nuclear Science and Technology, vol. 7, pp. 181-282, 1973.
  • V. Protopopescu, and N. G. Sjöstrand, “On the solution of the dispersion equation for monoenergetic neutron transport with linearly anisotropic scattering,” Prog. Nucl. Energ., vol. 7, no. 1, pp. 47-58, 1981.
  • C. E. Siewert, and P. Benoist, “The FN method in neutron-transport theory, Part I: Theory and applications,” Nucl. Sci. Eng., vol. 69, no. 2, pp. 156-160, 1979.
  • P. Grandjean, and C. E. Siewert, “The FN method in neutron-transport theory, Part II: Applications and numerical results,” Nucl. Sci. Eng., vol. 69, no. 2, pp. 161-168, 1979.
  • A. Kavenoky, “The CN method of solving the transport equation: Application to plane geometry,” Nucl. Sci. Eng., vol. 65, no. 2, pp. 209-225, 1978.
  • C. Tezcan, A. Kaşkaş, M. Ç. Güleçyüz, “The H-N method for solving linear transport equation: theory and applications,” J. Quant. Spectrosc. Ra., vol. 78, no. 2, pp. 243-254, 2003.
  • N. G. Sjöstrand, “Complex eigenvalues for neutron transport equation with quadratically anisotropic scattering,” J. Nucl. Sci. Technol., vol. 18, no. 1, pp. 1-5, 1981.
  • R. G. Türeci, and D. Türeci, “Time dependent albedo problem for quadratic anisotropic scattering,” Kerntechnik, vol. 72, no. 1-2, pp. 59-65, 2007.
  • R. G. Türeci, and M.Ç. Güleçyüz, “The slab albedo and criticality problem for the quadratic scattering kernel with the H-N method,” Kerntechnik, vol. 73, no. 4, pp. 171-175, 2008.
  • R. G. Türeci, “Solving the criticality problem with the reflected boundary condition for the triplet anisotropic scattering with the Modified FN method,” Kerntechnik, vol. 80, no. 6, pp. 583-591, 2015.
  • R. G. Türeci, and D. Türeci, “Half-space albedo problem with Modified FN method for linear and quadratic anisotropic scattering,” Kerntechnik, vol. 82, no. 2, pp. 239-245, 2017.
  • R. G. Türeci, and D. Türeci, “Slab albedo for linearly and quadratically anisotropic scattering kernel with Modified FN method” Kerntechnik, vol. 82, no.5, pp. 605-611, 2017.
  • R. G. Türeci, “Half-space albedo problem for the (İnönü, Linear and Quadratic) anisotropic scattering,” Kerntechnik, submitted for publication.
  • G. J. Mitsis, “Transport solutions to the one-dimensional critical problem,” Nucl. Sci. Eng., vol. 17, no. 1, pp. 55-64, 1963.
  • I. Carlvik, “Monoenergetic critical parameters and decay constants for small homogeneous spheres and thin homogeneous slabs,” Nucl. Sci. Eng., vol. 31, no. 2, pp. 295-303, 1968.
  • D. C. Sahni, and N. G. Sjöstrand, “Criticality and time eigenvalues for one-speed neutron transport,” Prog. Nucl. Energ., vol. 23, no. 3, pp.241-289, 1990.
  • D. C. Sahni, N. G. Sjöstrand, and N. S. Garis, “Criticality and time eigenvalues for one-speed neutron in slab with forward and backward scattering,” J. Phys. D. Appl. Phys., vol. 25 no. 10, pp. 1381-1389, 1992.
  • D. C. Sahni, “Some new results pertaining to criticality and time eigenvalues of one-speed neutron transport equation,” Prog. Nucl. Energ., vol. 30, no. 3, pp.305-320, 1996.
  • C. E. Siewert, and M. M. R. Williams, “The effect of anisotropic scattering on the critical slab problem in neutron transport theory using a synthetic kernel,” J. Phys. D. Appl. Phys., vol. 10, no. 15, pp. 2031-2040, 1977.
  • E. B. Dahl, V. Protopopescu, and N. G. Sjöstrand, “On the relation between decay constants and critical parameters in monoenergetic neutron transport,” Nucl. Sci. Eng., vol. 83, no. 3, pp. 374-379, 1983.
  • C. Tezcan, and R. Sever, “The critical slab with the backward-forward-isotropic scattering model,” Ann. Nucl. Energy., vol. 12, no.10, pp. 573-576, 1985.
  • C. Tezcan, and C. Yıldız, “The criticality problems with the FN method for the FBIS model,” Ann. Nucl. Energy., vol. 13, no. 6, pp. 345-348, 1986.
  • D. C. Sahni, and N. G. Sjöstrand, “Criticality and time eigenvalues in one-speed neutron transport,” Prog. Nucl. Energ., vol. 23, no. 3, pp. 241-289, 1990.
  • N. S. Garis, “One-speed neutron transport eigenvalues for reflected slabs and spheres,” Nucl. Sci. Eng., vol. 107, no. 4, pp. 343-358, 1991.
  • C. Tezcan, and C. Yıldız, “The transformation of PL solutions for extremely anisotropic scattering to solutions with isotropic scattering and application to the critical slab problem,” Journal of Quantative Spectroscopy and Radiative Transfer, vol. 49, no. 4, pp. 411-416, 1993.
  • M. A. Atalay, “The critical slab problem for reflecting boundary conditions in one-speed neutron transport theory,” Ann. Nucl. Energy., vol. 23, no. 3, pp. 183-193, 1996.
  • M. A. Atalay, “The reflected slab and sphere criticality problem with anisotropic scattering in one spedd neutron transport theory,” Prog. Nucl. Energ., vol. 31, no. 3, pp. 229-252, 1997.
  • R. G. Türeci, M. Ç. Güleçyüz, A. Kaşkaş, and C. Tezcan, “Application of the H-N method to the critical slab problem for reflecting boundary conditions,” Journal of Quantative Spectroscopy and Radiative Transfer, vol. 88, no. 4, pp. 499-517, 2004.
  • R. G. Türeci, M. Ç. Güleçyüz, A. Kaşkaş, C. Tezcan, “The singular eigenfunction method: the critical slab problem for linearly anisotropic scattering,” Kerntechnik, vol. 70, no. 5-6, pp. 322-326, 2005.
  • M. Ç. Güleçyüz, R.G. Türeci, and C. Tezcan, “The critical slab problem for linearly anisotropic scattering and reflecting boundary conditions with the H-N method,” Kerntechnik, vol. 71, no. 1-2, pp.149-154, 2006.
  • R. G. Türeci, “The criticality problem with linear-quadratic anisotropic scattering for reflected boundary condition,” Kerntechnik, submitted for publication.
There are 39 citations in total.

Details

Primary Language Turkish
Subjects Metrology, Applied and Industrial Physics
Journal Section Makaleler
Authors

R. Gökhan Türeci 0000-0001-6309-6300

Publication Date May 31, 2019
Published in Issue Year 2019 Volume: 14 Issue: 1

Cite

IEEE R. G. Türeci, “Lineer-Kuadratik Anizotropik Saçılma için Kritiklik Probleminde Yansıtıcı Özdeğerleri”, Süleyman Demirel University Faculty of Arts and Science Journal of Science, vol. 14, no. 1, pp. 1–15, 2019, doi: 10.29233/sdufeffd.460045.