| contributor author | Mitchell, Emily M. | |
| contributor author | Gross, Robert E. | |
| contributor author | Harris, Stephen P. | |
| date accessioned | 2017-05-09T01:02:12Z | |
| date available | 2017-05-09T01:02:12Z | |
| date issued | 2013 | |
| identifier issn | 0094-9930 | |
| identifier other | pvt_135_2_021601.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/153006 | |
| description abstract | The probability of failure on demand (PFD) for springoperated pressure relief valves (SORVs) is estimated by applying the Frأ©chet and Weibull probability distributions using proof test data from the United States Department of Energy's Savannah River Site (SRS) in Aiken, South Carolina. The data can be accessed through the Center for Chemical Process Safety (CCPS) Process Equipment Reliability Database (PERD). The probability distributions enable the evaluation of risk, estimation of ANSI/ISA84.00.01 Safety Integrity Levels (SILs), and the impact of potential modifications of the maintenance plan. Current SRS practices are reviewed, and recommendations are made for riskbased adjustments to the maintenance plan. Subsets of valves are identified in which maintenance times can be extended and in which increased safety margins may be needed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Evaluating Risk and Safety Integrity Levels for Pressure Relief Valves Through Probabilistic Modeling | |
| type | Journal Paper | |
| journal volume | 135 | |
| journal issue | 2 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.4007959 | |
| journal fristpage | 21601 | |
| journal lastpage | 21601 | |
| identifier eissn | 1528-8978 | |
| tree | Journal of Pressure Vessel Technology:;2013:;volume( 135 ):;issue: 002 | |
| contenttype | Fulltext | |
