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LEADERS Physics - Chapter 2.11
Chapter 2.11 Coal Transportation and Potential Future Constraints
7
Physics
Graduate
06/20/2010

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Term
What is the dominant mode of transport for coal?
Definition
Rail
Term
Besides train, what are two other ways to transport coal?
Definition
Barge and Truck
Term
What can be a significant percentage of the cost of coal?
Definition
Freight costs
Term
Can constraints in rail traffic affect coal plant reliability?
Definition
Yes
Term
If there is a significant disruption in rail delivery then what could happen?
Definition
May have to curtail production due to diminishing supplies
Term
What happened to coal after the 2005 train derailments?
Definition
coal deliveries were significantly reduced, causing stockpiles to dwindle; utitlies were forced to curtail their coal plants and replace the generation with more expensive natural gas fired generating units
Term
What will happen if an investment is not made in rail infrastructure expansion?
Definition
severe congestion that will affect every region of the country
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