Russia’s space company Roscosmos mentioned Monday {that a} coolant leak from a Russian space capsule hooked up to the Worldwide Area Station does not require evacuation of its crew, however the company stored open the potential of launching a alternative capsule, if wanted.
Roscosmos mentioned a panel of specialists would decide later this month whether or not the Soyuz MS-22 capsule may very well be safely utilized by the crew for its deliberate return to Earth or if it must be discarded and changed.
It mentioned the subsequent scheduled launch of a Soyuz was in March however may very well be expedited, if obligatory.
The leak from the Soyuz MS-22 was noticed final week as a pair of Russian cosmonauts have been about to enterprise exterior the station on a deliberate spacewalk. Russian Mission Management aborted the spacewalk when floor specialists noticed a stream of fluid and particles emanating from the Soyuz on a dwell video feed from space.
Roscosmos and NASA each have mentioned the incident hasn’t posed any hazard to the station’s crew.
Roscosmos mentioned the leak might need been attributable to a micrometeorite or a chunk of space junk putting one of many capsule’s exterior radiators.
The company mentioned Monday that the leak brought on the temperature within the crew part of the capsule to rise to 30 levels Celsius (86 levels Fahrenheit). The temperature within the tools part initially soared to 40 levels Celsius (104 levels Fahrenheit) however dropped to 30 levels Celsius (86 levels Fahrenheit) after floor specialists switched a few of the capsule’s techniques, Roscosmos mentioned.
Roscosmos mentioned the crew used ventilators within the Russian section to blow chilly air into the capsule to cut back temperature within the cockpit to comfy ranges.
“The rise in temperature on the Soyuz MS-22 spacecraft is admissible and is not vital for the functioning of the tools or well being of the crew in case they should be within the spacecraft,” Roscosmos mentioned, including that assessments of the ship’s management system decided it wasn’t affected by the incident.
The space company mentioned an inspection of the capsule’s floor with a digicam on a Canadian-built robotic arm helped spot the placement of the coolant leak.
Prokopyev, Petelin and NASA astronaut Frank Rubio used the Soyuz MS-22 to reach on the Worldwide Area Station in September, and it has served as a lifeboat for the crew. The capsule was scheduled to hold them again to Earth in March as a part of common rotations.
Roscosmos mentioned the subsequent Soyuz spacecraft, the Soyuz MS-23, has already undergone a few of the assessments in preparation for a beforehand scheduled March launch. It mentioned the launch may very well be expedited, if obligatory.
Roscosmos director Yuri Borisov informed reporters Monday that specialists would analyze the ship’s situation and decide on how you can proceed round Dec. 27. He mentioned the outlet within the Soyuz was simply 0.8 millimeters (0.03 inches).
“If the state of affairs is beneath management and we’re totally sure of the ship’s functionality, it will likely be used for the scheduled return of the crew,” Borisov mentioned. “If the state of affairs takes a unique flip, we clearly have reserve choices.”
Together with Prokopyev, Petelin and Rubio, 4 different crew members are at present on the space outpost: NASA astronauts Nicole Mann and Josh Cassada; the Japan Aerospace Exploration Company’s Koichi Wakata; and Anna Kikina of Roscosmos.
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Russia might expedite launch of subsequent space capsule after leak (2022, December 19)
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