(148e) Naturally Occurring Radioactive Materials Experience in the Ethylene Plant Turnaround
AIChE Spring Meeting and Global Congress on Process Safety
2023
2023 Spring Meeting and 19th Global Congress on Process Safety
Topical 4: The 35th Ethylene Producers Conference
Ethylene Plant Safety
Wednesday, March 15, 2023 - 4:30pm to 4:55pm
A recent LyondellBasell turnaround observed an increase in NORM (Natural Occurring Radioactive Materials) findings in process equipment. NORM is a known health hazard due to low levels of radioactivity from the elements of natural origin. As the health and safety of our employees and contractors is a top priority of LyondellBasell, NORM is monitored closely when opening equipment. In addition to detailed upfront planning, proper measuring techniques are used to safely handle NORM and protect personnel. This paper will review the NORM history at the LyondellBasell gas cracker located in La Porte, Texas (U.S. Gulf Coast Area) and present the planning, findings and safe handling practices used during the turnaround.
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