Risk Assessment Update: Russian SegmentBUMPER-II version 1.95j source code was provided to RSC-E- and Khrunichev at January 2012 MMOD TIM in Moscow. MEMCxP and ORDEM 3.0 environments implemented as external data files. NASA provided a sample ORDEM 3.0 g."key" & "daf" environment file set for demonstration and benchmarking BUMPER -II v1.95j installation at the Jan-12 TIM. ORDEM 3.0 has been completed and is currently in beta testing. NASA will provide a preliminary set of ORDEM 3.0 ".key" & ".daf" environment files for the years 2012 through 2028. Bumper output files produced using the new ORDEM 3.0 data files are intended for internal use only, not for requirements verification. Output files will contain these words ORDEM FILE DESCRIPTION = PRELIMINARY VERSION: not for production. The projectile density term in many BUMPER-II ballistic limit equations will need to be updated. Cube demo scripts and output files delivered at the Jan-12 TIM have been updated for the new ORDEM 3.0 data files. Risk assessment results based on ORDEM 3.0 and MEM will be presented for the Russian Segment (RS) of ISS.
Document ID
20120013579
Acquisition Source
Johnson Space Center
Document Type
Presentation
Authors
Christiansen, Eric (NASA Johnson Space Center Houston, TX, United States)
Lear, Dana (NASA Johnson Space Center Houston, TX, United States)
Hyde, James (Jacobs Technologies Engineering Science Contract Group Houston, TX, United States)
Bjorkman, Michael (Jacobs Technologies Engineering Science Contract Group Houston, TX, United States)
Hoffman, Kevin (Jacobs Technologies Engineering Science Contract Group Houston, TX, United States)