Email this article Results of Studies of BN-600 Fuel Rods with Mixed Uranium-Plutonium Nitride Fuel and ChS68-ID c.d. Steel Cladding
- Authors: Grachev A.F.1, Zabud’ko L.M.1, Ivanov Y.A.2, Skupov M.V.2, Zvir E.A.3, Kryukov F.N.3, Nikitin O.N.3, Marinenko E.E.4, Porollo S.I.4
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Affiliations:
- Innovation-Technology Center for Project Breakthrough (ITTsP Proryv)
- Bochvar High-Technology Research Institute of Inorganic Materials (VNIINM)
- State Science Center of the Russian Federation – Research Institute of Atomic Reactors (SSC RIAR)
- Leipunskii Institute of Physics and Power Engineering (IPPE)
- Issue: Vol 126, No 3 (2019)
- Pages: 182-190
- Section: Article
- URL: https://journals.rcsi.science/1063-4258/article/view/249229
- DOI: https://doi.org/10.1007/s10512-019-00534-0
- ID: 249229
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Abstract
Reactor tests in BN-600 and post-reactor studies of experimental FA of fuel rods with mixed nitride fuel and different cladding are being conducted in Project Breakthrough. In the present article, the irradiation parameters of fuel rods with mixed nitride fuel and cladding made from ChS68-ID c.d. austenitic steel are presented: maximum linear power density 38.3 kW/m, maximum fuel burnup 7.5% h.a., and maximum damage dose 73.6 dpa. No depressurization of the fuel elements was recorded. The results of post-reactor examination (PIE) of the irradiated fuel rods are presented – swelling, gas release from fuel, and mechanical and corrosion characteristics of the cladding.
About the authors
A. F. Grachev
Innovation-Technology Center for Project Breakthrough (ITTsP Proryv)
Author for correspondence.
Email: info@propyv2020.ru
Russian Federation, Moscow
L. M. Zabud’ko
Innovation-Technology Center for Project Breakthrough (ITTsP Proryv)
Email: info@propyv2020.ru
Russian Federation, Moscow
Yu. A. Ivanov
Bochvar High-Technology Research Institute of Inorganic Materials (VNIINM)
Email: info@propyv2020.ru
Russian Federation, Moscow
M. V. Skupov
Bochvar High-Technology Research Institute of Inorganic Materials (VNIINM)
Email: info@propyv2020.ru
Russian Federation, Moscow
E. A. Zvir
State Science Center of the Russian Federation – Research Institute of Atomic Reactors (SSC RIAR)
Email: info@propyv2020.ru
Russian Federation, Dimitrovgrad
F. N. Kryukov
State Science Center of the Russian Federation – Research Institute of Atomic Reactors (SSC RIAR)
Email: info@propyv2020.ru
Russian Federation, Dimitrovgrad
O. N. Nikitin
State Science Center of the Russian Federation – Research Institute of Atomic Reactors (SSC RIAR)
Email: info@propyv2020.ru
Russian Federation, Dimitrovgrad
E. E. Marinenko
Leipunskii Institute of Physics and Power Engineering (IPPE)
Email: info@propyv2020.ru
Russian Federation, Obninsk
S. I. Porollo
Leipunskii Institute of Physics and Power Engineering (IPPE)
Email: info@propyv2020.ru
Russian Federation, Obninsk
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