Nuclear and radiation safety justification for a nuclear ship under external effects
Object and purpose of research. This paper justifies nuclear and radiation safety of nuclear ships in the conditions of external effects and onboard fires. Materials and methods. This paper follows the method of system analysis. Main results. This paper suggests analysis methodology for emergencies...
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Online Access: | https://doi.org/10.24937/2542-2324-2019-1-387-131-142 https://doaj.org/article/c223916d86f5492ca578dac5ba45aef4 |
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ftdoajarticles:oai:doaj.org/article:c223916d86f5492ca578dac5ba45aef4 2023-05-15T16:42:01+02:00 Nuclear and radiation safety justification for a nuclear ship under external effects Igor V. Kudinovich 2019-02-01T00:00:00Z https://doi.org/10.24937/2542-2324-2019-1-387-131-142 https://doaj.org/article/c223916d86f5492ca578dac5ba45aef4 EN RU eng rus Krylov State Research Centre http://transactions-ksrc.ru/eng/archive/Nuclear-and-radiation-safety-justification-for-a-nuclear-ship-under-external-effects-/ https://doaj.org/toc/2542-2324 https://doaj.org/toc/2618-8244 2542-2324 2618-8244 doi:10.24937/2542-2324-2019-1-387-131-142 https://doaj.org/article/c223916d86f5492ca578dac5ba45aef4 Труды Крыловского государственного научного центра, Vol 387, Iss 1, Pp 131-142 (2019) emergency nuclear ship external effects nuclear and radiation safety nuclear reactor Naval architecture. Shipbuilding. Marine engineering VM1-989 article 2019 ftdoajarticles https://doi.org/10.24937/2542-2324-2019-1-387-131-142 2022-12-31T01:57:18Z Object and purpose of research. This paper justifies nuclear and radiation safety of nuclear ships in the conditions of external effects and onboard fires. Materials and methods. This paper follows the method of system analysis. Main results. This paper suggests analysis methodology for emergencies aboard nuclear ships due to external effects and onboard fires. Based on this methodology and in compliance with applicable regulations, this paper justifies nuclear and radiation safety of Project 22220 multi-purpose icebreaker and Project 20870 floating NPP. Conclusion. The analysis has shown that ship safety is ensured for all scenarios of non-design emergencies due to external effects. In terms of radiation-related outcomes, worst-case scenarios are non-design emergencies with protective nuclear reactor barriers failing due to ramming by other ship going well above critical speed (5-6 knots), or due to long stranding of icebreaker (floating NPP) on a rocky bank in stormy conditions. In these conditions, unacceptable radiation impact due to release of radioactive substances into the atmosphere or into water may spread by as far as 20-30 km. Article in Journal/Newspaper Icebreaker Directory of Open Access Journals: DOAJ Articles Transactions of the Krylov State Research Centre 1 387 131 142 |
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Directory of Open Access Journals: DOAJ Articles |
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English Russian |
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emergency nuclear ship external effects nuclear and radiation safety nuclear reactor Naval architecture. Shipbuilding. Marine engineering VM1-989 |
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emergency nuclear ship external effects nuclear and radiation safety nuclear reactor Naval architecture. Shipbuilding. Marine engineering VM1-989 Igor V. Kudinovich Nuclear and radiation safety justification for a nuclear ship under external effects |
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emergency nuclear ship external effects nuclear and radiation safety nuclear reactor Naval architecture. Shipbuilding. Marine engineering VM1-989 |
description |
Object and purpose of research. This paper justifies nuclear and radiation safety of nuclear ships in the conditions of external effects and onboard fires. Materials and methods. This paper follows the method of system analysis. Main results. This paper suggests analysis methodology for emergencies aboard nuclear ships due to external effects and onboard fires. Based on this methodology and in compliance with applicable regulations, this paper justifies nuclear and radiation safety of Project 22220 multi-purpose icebreaker and Project 20870 floating NPP. Conclusion. The analysis has shown that ship safety is ensured for all scenarios of non-design emergencies due to external effects. In terms of radiation-related outcomes, worst-case scenarios are non-design emergencies with protective nuclear reactor barriers failing due to ramming by other ship going well above critical speed (5-6 knots), or due to long stranding of icebreaker (floating NPP) on a rocky bank in stormy conditions. In these conditions, unacceptable radiation impact due to release of radioactive substances into the atmosphere or into water may spread by as far as 20-30 km. |
format |
Article in Journal/Newspaper |
author |
Igor V. Kudinovich |
author_facet |
Igor V. Kudinovich |
author_sort |
Igor V. Kudinovich |
title |
Nuclear and radiation safety justification for a nuclear ship under external effects |
title_short |
Nuclear and radiation safety justification for a nuclear ship under external effects |
title_full |
Nuclear and radiation safety justification for a nuclear ship under external effects |
title_fullStr |
Nuclear and radiation safety justification for a nuclear ship under external effects |
title_full_unstemmed |
Nuclear and radiation safety justification for a nuclear ship under external effects |
title_sort |
nuclear and radiation safety justification for a nuclear ship under external effects |
publisher |
Krylov State Research Centre |
publishDate |
2019 |
url |
https://doi.org/10.24937/2542-2324-2019-1-387-131-142 https://doaj.org/article/c223916d86f5492ca578dac5ba45aef4 |
genre |
Icebreaker |
genre_facet |
Icebreaker |
op_source |
Труды Крыловского государственного научного центра, Vol 387, Iss 1, Pp 131-142 (2019) |
op_relation |
http://transactions-ksrc.ru/eng/archive/Nuclear-and-radiation-safety-justification-for-a-nuclear-ship-under-external-effects-/ https://doaj.org/toc/2542-2324 https://doaj.org/toc/2618-8244 2542-2324 2618-8244 doi:10.24937/2542-2324-2019-1-387-131-142 https://doaj.org/article/c223916d86f5492ca578dac5ba45aef4 |
op_doi |
https://doi.org/10.24937/2542-2324-2019-1-387-131-142 |
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Transactions of the Krylov State Research Centre |
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387 |
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131 |
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142 |
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