HAZMAT Containers Section Flashcards
Non-Pressure Rail Car
-Test Pressure 60-100 psi
-Have at least one manway
-Compartmentalized
-Capacity: 4,000-45,000 gal
-Visible Fittings
CARRIES: Flammable liquids, liquids, corrosives, and slurries
Pressure Rail Car
-Test pressure from 100-600 psi
-Capacity: 4,000-45,000 gal
-Fittings are out of sight under a single protective housing on top of the rail car.
CARRIES: Flammable gases like propane, and poisonous gases like chlorine and sulfur oxide
Cryogenic Liquid Rail Car
-Low Pressure (below 25 psi)
-Refrigerated liquid
-Capacity: 15,000-30,000 gal
-Fittings are in a ground level cabinet.
CARRIES: Argon, Hydrogen, Nitrogen, O2
Hopper Rail Car
3 TYPES
- Covered: Transport dry bulk, grain, calcium carbide, and cement
- Uncovered: Coal, sand, gravel, rocks
- Pneumatically unloaded: Unloaded by air pressure
- Carries: Ammonium nitrate, fertilizer, dry caustic soda
Tube Rail Car
- Use high pressure tubes
- Carries: Helium, Hydrogen, Methane, and O2
Intermodal Non-Pressure Intermodal Tanks: IM 101
-Pressures from 25.4-100 psi
-Capacity: 5,000-6,300 gal
CARRIES: Hazardous and non-hazardous material…toxics, corrosives, flammables with a flashpoint below 32F
Intermodal Non-Pressure Intermodal Tanks: IM 102
-Pressures from 14.5-25.4 psi
-Capacity: 5,000-6,300 gal
CARRIES: Whisky, alcohols, some corrosives, flammables with flash point ranging from 32 to 140F.
Pressure Intermodal Tanks: Spec 51/Type 5
Pressure: 100-500
Capacity: 4,500-5,000 psi
CARRIES: Liquefied Gas under pressure
Specialized Intermodal Tanks: Cryogenic
Type 7: Carries refrigerated gases (argon, O2, helium)
Specialized Intermodal Tanks: Tube
High pressures: 3,000-5,000 psi
Tubes mounted in a frame
Highway Transport: Non-Pressure Liquid Tank
MC 306/DOT 406
-Pressure less than 3 psi
-Capacity: 9,000 gal
-Elliptical aluminum construction
-Valve assembly and unloading controls under the tank.
CARRIES: Gas, fuel, oil, alcohol, other flammable/combustible products
Highway Transport: Low-Pressure Chem Tank
MC 407/DOT 407 -Pressure under 40 psi -Capacity: 7,000 gal -Horseshoe/rounded ends, double shelled CARRIES: Flammable liquids, combo liquid acids, caustics, and poisons
Highway Transport: Corrosive Liquid Tank
MC 312/DOT 412 -Pressure less than 75 psi -Capacity: 7,000 gal -Small diameter round shaped -Splashguard around valve assembly in the rear or middle top loading CARRIES: Corrosive liquids
Highway Transport: High Pressure Tank
MC 331 -Pressure above 100 psi -Capacity: 11,500 gal -Round/dome-shaped ends CARRIES: High pressure gases (propane, butane)
Highway Transport: Cryogenic Liquid Tank
MC 338
-Pressure less than 22 psi
-Large, bulky double shelled and heavy insulated steel tank.
-Ends that are flat, piping contained at the end.
CARRIES: Liquid O2, nitrogen, and hydrogen
Highway Transport: Compressed Gas Tube Trailer
-Pressure at 3,000-5,000 psi
-Individual steel cylinders
-Valves at the rear
CARRIES: Compressed gas (air, argon, and helium)
Highway Transport: Dry Bulk Cargo Tank
-Pressure less than 22 psi (typically not under pressure)
-V-shaped bottom
-Bottom valves
-Air-assisted loading and unloading
CARRIES: Calcium Carbide, Oxidizers, Corrosive Solids, and Fertilizers
Non-Bulk: General
Max Capacity: 119 gal
Max Mass: 882 lbs.
Water capacity: 1,001 lbs.
Non-Bulk: Bags
-Flexible package make of paper, plastic film, textiles, woven materials.
-Sealed with: tied, stitching, gluing, and crimping
-Stored and transported on pallets
CARRIES: Explosives, flammable solids, Oxidizers, and Fertilizers
Non-Bulk: Carboys/Jerri Cans
- Larger glass/plastic bottle encased in a basket or box.
- Store or transport corrosives and water.
- Capacity: May exceed 20 gal but typically 5 gal.
- Jerri Can is rectangular shaped carboy and is the term used in un regs.
Non-Bulk: Cylinders
- Pressure: Higher than 40 psi
- Used to store or transport gaseous materials
Non-Bulk: Drums
- Flat ended or cylindrical packaging made of metal, fiberboard, plastic, plywood.
- Capacity: Up to 100 gal, 55 gal is typical
Radioactive Material Container Types
Excepted Industrial Type A Type B Type C
Radioactive Material Containers: Excepted
Used to transport materials with extremely low levels of radioactivity that presents no risk to the public or environment. Ex. Smoke Detectors.
