Code of Federal Regulations (Last Updated: October 10, 2024) |
Title 49 - Transportation |
Subtitle B - Other Regulations Relating to Transportation |
Chapter I - Pipeline and Hazardous Materials Safety Administration, Department of Transportation |
SubChapter D - Pipeline Safety |
Part 193 - Liquefied Natural Gas Facilities: Federal Safety Standards |
Subpart C - Design |
Impoundment Design and Capacity |
§ 193.2179 - Impoundment capacity: general.
Latest version.
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In addition to capacities otherwise required by this subpart, an impounding system must have sufficient volumetric capacity to provide for—
(a) Displacement by the component, tank car, tank truck, container, or dewar vessel served; and
(b) Where applicable, displacement which could occur when a higher density substance than the liquid to be impounded enters the system, considering
all relevant means of assuring capacity.