The beginning of the great capacity crunch may be pinpointed rather precisely, at 11:15 p.m. on Saturday, May 14, 2005, when a BNSF coal train derailed 15 cars north of Bill, Wyo., on the Southern Powder Basin Joint Line. A little over six hours later, UP derailed 28 cars not far away from the BNSF derailment. The world's most densely-trafficked heavy haul railroad was in big trouble.
Determining that 45 days of "unprecedented rain and snow" had dangerously destabilized roadbeds where coal dust had accumulated, the railroads took extraordinary measures. A force majeure--which relieves a carrier of its contractual obligations--went into effect immediately and remained in force until late fall, when wintry weather halted "an extended season of maintenance." From July 6, when work on an enhanced maintenance program began, through Friday, Dec. 2, BNSF, which maintains and dispatches the Joint Line, completed 64.55 miles of ballast undercutting, rehabilitated 60 turnouts and nine bridges, and installed 30,835 concrete ties and 175,279 feet of rail. With one of three tracks out at any given time, about 80% to 85% of contracted trainloads moved.
http://www.findarticles.com/p/articles/mi_m1215/is_2_207/ai_n16133290Note that those who dread the implications of our rail system's reliability are not limited to coal fired utilities.
Ethanol producers worry about ethanol accidents on rail lines, and, particularly as the ethanol industry is so dependent on
coal shortages of coal that may effect their industry:
Demand on U.S. transportation systems hit an all-time high in 2006 while more pipeline-challenged ethanol moved by road and rail than ever before. Increased ethanol volumes alone didn’t prompt the rail industry to invest billions in infrastructure upgrades and expansions, but each new tanker car on the rails laden with the renewable fuel helped reaffirm rail companies’ decisions to do so...
...Although the extra business is good overall for rail and truck businesses, increased traffic on railways and roads could boost the probability of accidents involving ethanol. In October, Norfolk Southern, a Norfolk, Va.-based railroad, reported that one of its trains hauling ethanol derailed near New Brighton, Pa. “Conditions at the site continue to preclude access for repair to the two mainlines and bridge damaged by the derailment,” warned a Norfolk Southern service alert immediately following the derailment. The railway claimed force majeure shortly after the accident, meaning Norfolk Southern couldn’t be held responsible for late shipments of ethanol because events causing the mishap were beyond its control. The Oil Price and Information Service (OPIS) reported that 86 ethanol cars were traveling from Chicago to the East Coast when the wreck took place...
...
Between the Iowa towns of Blairstown and Nevada, Union Pacific spent $6.1 million on track improvements. The heavyweight transporter reported that 31,200 ties were removed and replaced, 9,300 tons of rock ballast had been laid, 27 road crossings were resurfaced, and 53,400 feet of curved rail were swapped out—all in a distance one could drive in less than two hours. The improvements were necessary as Iowa currently produces more than 2 billion gallons of ethanol from more than 20 plants—with several more under construction.
The transport of the coal used to power some of those plants, including the new Lincolnway Energy LLC ethanol refinery that recently opened in Nevada, Iowa, contributed to rail system wear and tear. As coal use continues to rise, untold tons of it will be riding the rails. Union Pacific and Burlington Northern Santa Fe (BNSF) are jointly spending $200 million to build 75 new miles of track, to accommodate the increasing coal capacity leaving Wyoming’s Powder River Basin—the largest open-pit, low-sulfur coal reserves in North America...
http://ethanolproducer.com/article.jsp?article_id=2547So what are these trains running on? Let me guess...biodiesel.
I favor an phase out of coal - as immediate as possible - by the way.