This paper discusses the System Safety approach used to assess risk for the Space Shuttle Reusable Solid Rocket Motor (RSRM). Previous to the first RSRM flight in the fall of 1988, all systems were analyzed extensively to assure that hazards were identified, assessed and that the baseline risk was understood and appropriately communicated. Since the original RSRM baseline was established, Thiokol and NASA have implemented a number of initiatives that have further improved the RSRM. The robust design, completion of rigorous testing and flight success of the RSRM has resulted in a wise reluctance to make changes. One of the primary assessments required to accompany the documentation of each proposed change and aid in the decision making process is a risk assessment. Documentation supporting proposed changes, including the risk assessments from System Safety, are reviewed and assessed by Thiokol and NASA technical management. After thorough consideration, approved changes are implemented adding improvements to and reducing risk of the Space Shuttle RSRM.
Use of System Safety Risk Assessments for the Space Shuttle Reusable Solid Rocket Motor (RSRM)
19th International System Safety Conference ; 2001 ; Huntsville, AL, United States
2001-01-01
Preprint
Keine Angabe
Englisch
British Library Conference Proceedings | 1997
|Space Shuttle Reusable Solid Rocket Motor
NTIS | 2010
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