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An oxygen leak, the second in two years, was detected in the Russian segment of the International Space Station, elle sera localisée et éliminée dans les prochains jours, a annoncé à Sputnik le groupe russe Roscosmos.

Le module russe Zvezda de la Station spatiale internationale (ISS) perd de l’oxygène, la fuite sera localisée et colmatée ces prochains jours, a déclaré mardi 29 septembre à Sputnik un membre du service de presse du groupe spatial russe Roscosmos.

According to him, les spécialistes sont en train de rechercher l’emplacement précis de la fuite. «Ces prochains jours, on trouvera la cause de la baisse de pression atmosphérique et rétablira l’étanchéité», a-t-il promis.

Il s’agit de la deuxième fois en deux ans qu’un trou est découvert dans le segment russe de l’ISS.

Une petite fuite d’oxygène à bord de l’ISS a été enregistrée il y a un an, in September 2019. Fin août, après que la station a commencé à perdre 540 grammes d’oxygène en 24 heures contre 270 grammes précédemment, l’équipage a fermé les trappes dans les modules de l’ISS afin de vérifier s’ils étaient pressurisés.

Les astronautes ont passé quatre jours dans le segment russe de l’ISS. However, le lieu de la fuite, qui ne menace ni l’ISS ni les membres d’équipage, n’a pas été trouvé. Roscosmos a d’abord estimé qu’il se trouvait dans le segment américain.

In September, le débit de la fuite a été multiplié par 2,5, at 1,4 kilogramme d’oxygène en 24 hours, nécessitant une nouvelle période de confinement des astronautes. Un spécialiste du centre de contrôle de vol de l’ISS de Houston a ensuite informé le commandant de la station Christopher Cassidy qu’aucune fuite n’avait été trouvée dans le segment américain.

Right now, l’ISS abrite les Russes Anatoli Ivanichine et Ivan Vagner, ainsi que l’Américain Christopher Cassidy.

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International Space Station, NASA, SpaceX

World news – THAT – Oxygen leak discovered in Russian segment of ISS

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