On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present time

Based on new modern data regarding the state of the fuel-containing masses (FCM) of the "Shelter", as well as taking into account the neutron incident of 1990 and the physical properties of the FCM of the "Shelter", the possibility of the occurrence and development of a self-sust...

Full description

Saved in:
Bibliographic Details
Main Authors: V. M. Pavlovych, V. A. Babenko
Format: Article
Language:English
Published: Institute for Nuclear Research, National Academy of Sciences of Ukraine 2023-09-01
Series:Ядерна фізика та енергетика
Subjects:
Online Access:http://jnpae.kinr.kiev.ua/24.3/Articles_PDF/jnpae-2023-24-0239-Pavlovych.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849473228338102272
author V. M. Pavlovych
V. A. Babenko
author_facet V. M. Pavlovych
V. A. Babenko
author_sort V. M. Pavlovych
collection DOAJ
description Based on new modern data regarding the state of the fuel-containing masses (FCM) of the "Shelter", as well as taking into account the neutron incident of 1990 and the physical properties of the FCM of the "Shelter", the possibility of the occurrence and development of a self-sustaining chain nuclear fission reaction was considered in the FCM. It is shown that the drying of the FCM can lead to the occurrence of a single neutron burst with an amplitude comparable to the amplitude of neutron oscillations in 1990. It is also shown that the amplitude of the burst can be reduced if the rate of drying of the FCM is increased. The evaluations show that such a burst would have no impact on the environment.
format Article
id doaj-art-d3e2f2d72f344b0c9bfa6ae070a88d36
institution Kabale University
issn 1818-331X
2074-0565
language English
publishDate 2023-09-01
publisher Institute for Nuclear Research, National Academy of Sciences of Ukraine
record_format Article
series Ядерна фізика та енергетика
spelling doaj-art-d3e2f2d72f344b0c9bfa6ae070a88d362025-08-20T03:24:14ZengInstitute for Nuclear Research, National Academy of Sciences of UkraineЯдерна фізика та енергетика1818-331X2074-05652023-09-01243239246https://doi.org/10.15407/jnpae2023.03.239On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present timeV. M. Pavlovych0V. A. Babenko1Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineBogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine, Kyiv, UkraineBased on new modern data regarding the state of the fuel-containing masses (FCM) of the "Shelter", as well as taking into account the neutron incident of 1990 and the physical properties of the FCM of the "Shelter", the possibility of the occurrence and development of a self-sustaining chain nuclear fission reaction was considered in the FCM. It is shown that the drying of the FCM can lead to the occurrence of a single neutron burst with an amplitude comparable to the amplitude of neutron oscillations in 1990. It is also shown that the amplitude of the burst can be reduced if the rate of drying of the FCM is increased. The evaluations show that such a burst would have no impact on the environment.http://jnpae.kinr.kiev.ua/24.3/Articles_PDF/jnpae-2023-24-0239-Pavlovych.pdfself-sustaining nuclear chain reactionfuel-containing massesneutron flux.
spellingShingle V. M. Pavlovych
V. A. Babenko
On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present time
Ядерна фізика та енергетика
self-sustaining nuclear chain reaction
fuel-containing masses
neutron flux.
title On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present time
title_full On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present time
title_fullStr On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present time
title_full_unstemmed On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present time
title_short On the possibility of the self-sustaining nuclear chain reaction inside the "Shelter" object at the present time
title_sort on the possibility of the self sustaining nuclear chain reaction inside the shelter object at the present time
topic self-sustaining nuclear chain reaction
fuel-containing masses
neutron flux.
url http://jnpae.kinr.kiev.ua/24.3/Articles_PDF/jnpae-2023-24-0239-Pavlovych.pdf
work_keys_str_mv AT vmpavlovych onthepossibilityoftheselfsustainingnuclearchainreactioninsidetheshelterobjectatthepresenttime
AT vababenko onthepossibilityoftheselfsustainingnuclearchainreactioninsidetheshelterobjectatthepresenttime