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International space station (iss) advanced recycle filter tank assembly (arfta)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Nasrullah, Mohammed K. |
| Copyright Year | 2013 |
| Description | The International Space Station (ISS) Recycle Filter Tank Assembly (RFTA) provides the following three primary functions for the Urine Processor Assembly (UPA): volume for concentrating/filtering pretreated urine, filtration of product distillate, and filtration of the Pressure Control and Pump Assembly (PCPA) effluent. The RFTAs, under nominal operations, are to be replaced every 30 days. This poses a significant logistical resupply problem, as well as cost in upmass and new tanks purchase. In addition, it requires significant amount of crew time. To address and resolve these challenges, NASA required Boeing to develop a design which eliminated the logistics and upmass issues and minimize recurring costs. Boeing developed the Advanced Recycle Filter Tank Assembly (ARFTA) that allowed the tanks to be emptied on-orbit into disposable tanks that eliminated the need for bringing the fully loaded tanks to earth for refurbishment and relaunch, thereby eliminating several hundred pounds of upmass and its associated costs. The ARFTA will replace the RFTA by providing the same functionality, but with reduced resupply requirements |
| File Size | 104226 |
| Page Count | 9 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20140002837 |
| Archival Resource Key | ark:/13960/t3jx3cc3z |
| Language | English |
| Publisher Date | 2013-10-27 |
| Access Restriction | Open |
| Subject Keyword | Man/system Technology And Life Support Urine Lessons Learned International Space Station Filtration Tanks Containers Toxicity Closed Ecological Systems Effluents Recycling Water Reclamation Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |