ISS crew temporarily evacuates part of ISS due to false alarm
Posted: Thu, Jan 15, 2015, 6:46 AM ET (1146 GMT)
The crew of the International Space Station sealed off the station's US segment for much of Wednesday after a computer glitch indicated a possible ammonia leak there. Alarms on the station sounded around 4 am EST (0900 GMT) Wednesday indicating problems with a cooling system on the US segment that NASA said could be linked to a possible leak of ammonia coolant. The station's six-person crew moved to the Russian segment of the ISS and closed the hatch as ground controllers diagnosed the problem. Engineers later concluded that there was no ammonia leak, and instead a data relay unit malfunctioned, sending erroneous data. Astronauts reentered the US segment around 3 pm EST (2000 GMT) and detected no traces of ammonia in the atmosphere. NASA said the incident should have no long-term effect on ISS operations, including scientific research being done there.
The crew of the International Space Station sealed off the station's US segment for much of Wednesday after a computer glitch indicated a possible ammonia leak there. Alarms on the station sounded around 4 am EST (0900 GMT) Wednesday indicating problems with a cooling system on the US segment that NASA said could be linked to a possible leak of ammonia coolant. The station's six-person crew moved to the Russian segment of the ISS and closed the hatch as ground controllers diagnosed the problem. Engineers later concluded that there was no ammonia leak, and instead a data relay unit malfunctioned, sending erroneous data. Astronauts reentered the US segment around 3 pm EST (2000 GMT) and detected no traces of ammonia in the atmosphere. NASA said the incident should have no long-term effect on ISS operations, including scientific research being done there.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
NASA releases report on Starliner crewed test flight problems
Posted: Sun, Feb 22 11:45 AM ET (1645 GMT) |
|
news links
|
|
Sunday, February 22
Exolaunch Successfully Integrates Five Satellites with 'Spectrum' launch vehicle Ahead of Second Isar Aerospace Launch, A Landmark Mission for European and German Launch Sovereignty
Exolaunch — 5:51 pm ET (2251 GMT) Sateliot and PLD Space sign first commercial contract for a dedicated launch of two Tritó satellites with MIURA 5
PLD Space — 5:49 pm ET (2249 GMT) What cold-water geysers on Earth reveal about the habitability of ocean worlds
PSI — 5:48 pm ET (2248 GMT) AAC Clyde Space ships VIREON satellites for launch
AAC Clyde Space — 5:48 pm ET (2248 GMT) Crosshill Joins as Space ISAC Member
Space ISAC — 5:43 pm ET (2243 GMT) |
