Industrial Package Pressurization for Multi-Mode Transport Compliance
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing industrial packages for transporting radioactive materials fail to meet the distinct packaging requirements for different modes of transport, such as roadway, rail, air, and sea, and do not ensure compliance with multiple regulatory standards, including Department of Transportation (DOT) Class 7, International Air Transport Association (IATA), and International Maritime Dangerous Goods (IMDG) codes.
Innovation Solution
The development of industrial packages that integrate features like integrated bumpers, specialized bottom tube skids, lid lattice support, multiple gasket pressurization seals, corner reinforcement, modular interior components, and pressurization valves and filters to ensure compliance with DOT Class 7, IATA, and IMDG regulations, providing robust and secure containment for radioactive materials across various transport modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If industrial packages are designed to meet only DOT Class 7 requirements for ground transport, then they satisfy regulatory requirements for roadway and rail transport, but they fail to comply with IATA and IMDG codes for air and sea transport
Solution Approach 1:
The industrial package is designed with multi-functional features that satisfy multiple regulatory standards simultaneously. The package incorporates pressurization capability, multiple sealing systems, and structural reinforcements that meet the requirements of DOT Class 7, IATA, and IMDG codes, allowing a single package design to be used across different transport modes without repackaging or recertification
2Reliability
If industrial packages use simple sealing mechanisms, then they are easier to manufacture and operate, but they fail to maintain internal pressure and ensure regulatory compliance during transport
Solution Approach 1:
The package incorporates pre-installed pressurization valves and multiple gasket seals that are prepared in advance to maintain internal pressure. The sealing system includes gaskets positioned at critical interfaces, and the pressurization valves are pre-configured to equalize pressure differentials, ensuring reliability without requiring complex operational procedures during transport
Solution Approach 2:
The sealing mechanism combines multiple gaskets, pressurization valves, and filter elements into an integrated system. The gaskets seal between the lid and body, while the pressurization valves and filters work together to maintain pressure equality and prevent contamination, creating a unified sealing system that ensures both simplicity and reliability
3Strength
If industrial packages lack structural reinforcements, then they are lighter and easier to manufacture, but they fail to pass stacking, penetration, and free drop tests required by regulations
Solution Approach 1:
The package incorporates localized structural reinforcements at critical stress points rather than uniformly strengthening the entire structure. Integrated bumpers are positioned at corners and edges to absorb impact, the lid lattice support is strategically placed to prevent lid deformation during stacking, and corner reinforcements are added only where needed to pass penetration and free drop tests, minimizing weight increase while maximizing structural integrity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
These packages can be transported in multiple modes without repackaging or recertification, meeting stringent tests like water spray, free drop, stacking, penetration, and pressurization tests, ensuring safety and regulatory compliance, and maintaining internal pressure and integrity during transport.
Implementation Method 1
a pressurization valve and filter (212)
Implementation Method 2
multiple gasket pressurization seal
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Example embodiments are directed toward industrial packages (100). Example embodiments may meet several packaging requirements for different modes of transport, including both roadway and flight regulations such as Department of Transportation (DOT) Class 7 requirements for ground transport of radioactive materials and International Air Transport Association (IATA) Regulations for air transport of radioactive materials. Example embodiments may include integrated bumpers (102), specialized bottom tube skids (104), lid lattice support (111), multiple gasket pressurization seal, corner reinforcement (112), and/or multiple shielding and modular interior components.