Structural Engineering and Mechanics

  • 제53권1호
  • /
  • Pages.73-87
  • /
  • 2015
  • /
  • 1225-4568(pISSN)
  • /
  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Crash analysis of military aircraft on nuclear containment

  • Sadique, M.R. (Department of Civil Engineering, Indian Institute of Technology Roorkee) ;
  • Iqbal, M.A. (Department of Civil Engineering, Indian Institute of Technology Roorkee) ;
  • Bhargava, P. (Department of Civil Engineering, Indian Institute of Technology Roorkee)
  • 투고 : 2013.11.05
  • 심사 : 2014.07.06
  • 발행 : 2015.01.10
⟨ 이전 논문 다음 논문 ⟩

초록

In case of aircraft impact on nuclear containment structures, the initial kinetic energy of the aircraft is transferred and absorbed by the outer containment, may causing either complete or partial failure of containment structure. In the present study safety analysis of BWR Mark III type containment has been performed. The total height of containment is 67 m. It has a circular wall with monolithic dome of 21m diameter. Crash analysis has been performed for fighter jet Phantom F4. A normal hit at the crown of containment dome has been considered. Numerical simulations have been carried out using finite element code ABAQUS/Explicit. Concrete Damage Plasticity model have been incorporated to simulate the behaviour of concrete at high strain rate, while Johnson-Cook elasto-visco model of ductile metals have been used for steel reinforcement. Maximum deformation in the containment building has reported as 33.35 mm against crash of Phantom F4. Deformations in concrete and reinforcements have been localised to the impact region. Moreover, no significant global damage has been observed in structure. It may be concluded from the present study that at higher velocity of aircraft perforation of the structure may happen.

키워드

참고문헌

  1. Abbas, H., Paul, D.K., Godbole, P.N. and Nayak, G.C. (1995), "Reaction time response of aircraft crash", Comput. Struct., 55(5), 809-817. https://doi.org/10.1016/0045-7949(94)E0270-C
  2. Abbas, H., Paul, D.K., Godbole, P.N. and Nayak, G.C. (1996), "Aircraft crash upon outer containment of nuclear power plant", Nucl. Eng. Des.,160, 13-50, https://doi.org/10.1016/0029-5493(95)01049-1
  3. Arros, J. and Doumbalski, N. (2007), "Analysis of aircraft impact to concrete structures", Nucl. Eng. Des., 237, 1241-1249. https://doi.org/10.1016/j.nucengdes.2006.09.044
  4. Drittler, K. and Gruner, P. (1976), "The force resulting from impact of fast-flying military aircraft upon a rigid wall", Nucl. Eng. Des., 37, 245-48. https://doi.org/10.1016/0029-5493(76)90019-4
  5. Gomathinayagam, S., Dharaneepathy, M.V. and Keshava Rao, M.N. (1994), "Damage-zones of containment structures under aircraft impact loads", Comput. Struct., 52(3), 581-590. https://doi.org/10.1016/0045-7949(94)90243-7
  6. Iqbal, M.A., Rai, S., Sadique, M.R. and Bhargava, P. (2012), "Numerical simulation of aircraft crash on nuclear containment structure", Nucl. Eng. Des., 243, 321-335. https://doi.org/10.1016/j.nucengdes.2011.11.019
  7. Kachanov, L.M. (1958), "On creep rupture time", Izvestiya Akademii Nauk SSSR, Otdeleniya Tekhnicheskikh I Nauk, 8, 26-31.
  8. Katayama, et al. (2004), "Numerical simulation of jumbo jet impacting thick concrete walls-effect of reinforcement and wall thickness", ACHPR-2, Nara, Japan.
  9. Kukreja, M. (2005), "Damage evaluation of 500MWe Indian Pressurized Heavy Water Reactor nuclear containment for aircraft impact", Nucl. Eng. Des., 235, 1807-1817. https://doi.org/10.1016/j.nucengdes.2005.05.015
  10. Lee, J. and Fenves, G.L. (1998), "Plastic-damage model for cyclic loading of concrete structures", J. Eng. Mech., 124(8), 892-900. https://doi.org/10.1061/(ASCE)0733-9399(1998)124:8(892)
  11. Lo Frano, R. and Forasassi, G. (2011a) "Preliminary evaluation of aircraft impact on a near term nuclear power plant", Nucl. Eng. Des., 241, 5245-50. https://doi.org/10.1016/j.nucengdes.2011.08.079
  12. Lo Frano, R. and Forasassi, G. (2011b), "Global structural response of an SMR reactor subjected to an aircraft impact", ASME 2011 Small Modular Reactors Symposium, SMR 2011 , 387-394.
  13. Lubliner, J., Oliver, J., Oller, S. and Onate, E. (1989), "A plastic-damage model for concrete", Int. J. Solid. Struct., 25, 299-329. https://doi.org/10.1016/0020-7683(89)90050-4
  14. Martin, O. (2010), "Comparison of different Constitutive Models for concrete in ABAQUS/ Explicit for Missile Impact Analysis", Safety of present Nuclear Reactor Unit (SPNR) EUR 24151 EN-(2010).
  15. Pajak, M. (2011), "The influence of strain rate on the strength of concrete taking into account the experimental techniques", Arch. Civil Eng. Envir., 3, 77-86.
  16. Paul, D.K., Abbas, H., Godbole, P.N. and Nayak, G.C. (1993), "Aircraft crash upon a containment structure of a nuclear power plant", SMiRT-12, J06/5.
  17. Rabotnov, Y.N. (1969), Creep problems in structural members, North-Holland, Amsterdam.
  18. Rice, J.S. and Bahar, L.Y. (1978), "Simplified derivation of the reaction-time history in aircraft impact on a nuclear power plant", Nucl. Eng. Des., 49, 263-268. https://doi.org/10.1016/0029-5493(78)90150-4
  19. Riera, J.D. (1968), "On the stress analysis of structures subjected to aircraft hnpact forces", Nucl. Eng. Des., 8, 415-426. https://doi.org/10.1016/0029-5493(68)90039-3
  20. Riera, J.D. (1980), "A critical reappraisal of nuclear power plant safety against accidental aircraft impact", Nucl. Eng. Des., 57, 193-206. https://doi.org/10.1016/0029-5493(80)90233-2
  21. Sadique, M.R., Iqbal, M.A. and Bhargava, P. (2013), "Nuclear containment structure subjected to commercial and fighter aircraft crash", Nucl. Eng. Des., 260, 30-46. https://doi.org/10.1016/j.nucengdes.2013.03.009
  22. Sugano, T., Tsubota, H., Kasai, Y., Koshika, N., Orui, S., Riesemann, W.A.V., Bickel, D.C. and Parks, M.B. (1993), "Full-scale aircraft impact test for evaluation of impact force", Nucl. Eng. Des., 140, 373-385. https://doi.org/10.1016/0029-5493(93)90119-T
  23. Yang, H.T.Y. and Godfrey, D.A. (1970), "Structural analysis of aircraft impact on a nuclear containment vessel and associated structures", Nucl. Eng. Des., 11, 295-307. https://doi.org/10.1016/0029-5493(70)90153-6

피인용 문헌

  1. Impact Analysis of Fighter Jet Near the Nuclear Containment Base vol.173, 2017, https://doi.org/10.1016/j.proeng.2016.12.176
  2. Numerical simulation of reinforced concrete nuclear containment under extreme loads vol.58, pp.5, 2016, https://doi.org/10.12989/sem.2016.58.5.799
  3. Response of outer containment of an NPP against aircraft crash and induced fire 2017, https://doi.org/10.1016/j.tws.2017.08.029
  4. Response study of concrete gravity dam against aircraft crash vol.404, pp.1757-899X, 2018, https://doi.org/10.1088/1757-899X/404/1/012027
  5. A new design concept for ocean nuclear power plants using tension leg platform vol.76, pp.3, 2015, https://doi.org/10.12989/sem.2020.76.3.367