Methods of Emergency Heat Removal from Pools and Storages of Spent Fuel of Nuclear Power Plants
Tóm tắt
In the paper, consideration is given to possible methods of heat removal from water pools and storages of spent nuclear fuel of atomic power plants, which can be employed in an emergency due to failure of the regular cooling system of the pool. The authors present results of investigation of two passive methods of emergency cooling of spentfuel water pools: the first method is to use emergency accumulator reservoirs with a cooling-water supply, and the second, to use boiling channels whose action is based on the effect of creating driving head in the emergency system of natural circulation of the cooling pond of the coolant.
Tài liệu tham khảo
E. D. Fedorovich, Yu. E. Karyakin, and A. A. Pletnev, Modeling of the processes of heat and mass transfer in "wet" and "dry" storages for spent nuclear fuel, Abstracts of Papers and Reports of VI Minsk Int. Forum on Heat and Mass Transfer, May 19–23, 2008, Heat and Mass Transfer Institute, Minsk (2008), Vol. 2, pp. 302.
E. D. Fedorovich, Y. E. Karyakin, V. E. Mikhailov, A. A. Pletnev, and V. O. Astafyeva, Modeling of heat and mass transfer processes in "wet" and "dry" type storages for spent nuclear fuel, Abstr. 14th Int. Heat Transfer Conf., August 8−13, 2010, Washington, DC USA (2010), p. 144.
E. Fedorovich and Y. Karyakin, Modeling of heat and mass transfer processes in "wet" and "dry" storages for spent nuclear fuel, in: A. Lerose and J. Tondreau (Eds.), Nuclear Fuels: Manufacturing Processes, Forms and Safety, Nova Science Publishers, Inc. (2010), pp. 337−347.
V. Astafi eva, E. Fedorovich, Yu. Karyakin, A. Pletnev, and A. Trifonov, Modeling of heatmasstransfer in "wet" and "dry" storages of spent nuclear fuel — normal and accident situations, 2011 Baltic Heat Transfer Conference — 6th BHTC, August 24−26, 2011, Tampere, Finland, Extended Abstracts, University of Technology, Tampere (2011), pp. 81−82.
Yu. E. Karyakin, A. A. Pletnev, and E. D. Fedorovich, Modeling of the processes of heat and mass transfer in emergency cooling systems of atomic power plant ponds with spent nuclear fuel, Abstracts of Papers and Reports of XIV Minsk Int. Forum on Heat and Mass Transfer, September 10–13, 2012, Heat and Mass Transfer Institute, Minsk (2012), Vol. 2, Part 1, pp. 282–284.
Yu. E. Karyakin, A. A. Pletnev, and E. D. Fedorovich, Methods to control an emergency on prolonged loss of cooling of spent nuclear fuel storage pools, Teplovye Protsessy Tekh., 5, No. 8, 380−384 (2013).
Yu. E. Karyakin, A. A. Pletnev, and E. D. Fedorovich, Numerical modeling of the processes of heat and mass transfer in an emergency in a spent nuclear fuel storage, Nauchno-Tekh. Vedomosti SPbGPU, 278, No. 3, 62−70 (2013).
A. V. Sudakov, E. D. Fedorovich, N. N. Peich, and S. K. Samokalev, On the possibility of using a boiling-channel system of emergency passive removal of heat from spent nuclear fuel storage pools of atomic power plants, Collected Papers on VI Int. Nuclear Forum "Safety of Nuclear Technologies: Legal and Staffi ng Support of Innovative Development of the Atomic Industry," September 26–30, 2011, St. Petersburg (2011), pp. 191–194.
N. N. Peich, O. N. Alenichev, and S. K. Samokalev, On the possibility of improving systems of passive removal of heat of reactor facilities through the use of a boiling channel, Teploénergetika, No. 4, 34−39 (2013).
N. N. Peich, I. V. Moskvin, O. N. Alenichev, et al., On the possibility of using a system of passive removal of heat in emergency cooling of the power facility of a floating object, Proc. Sci. Conf. of St. Petersburg State Naval Technical University "Ship Power Engineering and Environmental Protection," SPbGMTU, St. Petersburg (1993), pp. 30−35.