VIDEO: Crews Slowed By Heat in Attacking California Propane Rail Car FireFirefighters began making a bold attempt Wednesday to drain a burning propane rail tanker but the process to head off a catastrophic explosion in a Northern California town was slowed by the fire's intense heat.
By: Associated Press,
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LINCOLN, Calif. (AP) — Firefighters began making a bold attempt Wednesday to drain a burning propane rail tanker but the process to head off a catastrophic explosion in a Northern California town was slowed by the fire's intense heat.
The rail blaze kept thousands of people away from their homes for a second day. Crews had hoped to start draining the propane from the tanker into a newly dug retaining hole at around 5 p.m., but the process was slowed by the fire, Lincoln Fire Chief Dave Whitt said.
"They can only work half an hour at a time," he said.
Whitt said the city decided to try draining the tanker after consulting with members of a national response team from Houston, who were flown in overnight to offer advice to authorities in Lincoln, a Sacramento suburb.
The maneuver could get the blaze under control in 24 to 48 hours, instead of the 21 days the fire could take to burn out on its own, fire officials said.
Officials were trying to head off the potential failure of the 29,000-gallon tank. A buildup of heat could lead to an explosion that Whitt compared to a "small thermal nuclear bomb" that produces a fireball several hundred yards wide.
An explosion also could throw metal shards up to a mile away. Officials on Tuesday ordered mandatory evacuations within a one-mile radius.
Between 4,000 and 5,000 homes in the city of 40,000 people were evacuated, and more than 6,000 students were missing their first days of classes, with district schools ordered closed until Monday.
The city said the mandatory evacuation would remain in place at least through Thursday.
"We hope by the time you wake up in the morning that the entire situation will be resolved," said Jeff Carman, assistant chief for the fire department in nearby Roseville.
As of 6 p.m. Wednesday, Whitt said firefighters hadn't begun the procedure to drain the rail car of propane, called a "hot tap," in which fire crews cut the outer layer of the tanker and weld a pipe to its side.
If the procedure goes smoothly, steam would then be pushed inside, forcing out the propane and funneling it into a freshly dug basin, where it would be ignited and allowed to burn itself out. The burning process would take up to eight hours and would produce black smoke.
So far, the burning propane hasn't had a significant impact on the area's air quality, Placer County air pollution control officer Tom Christofk said in a statement.
It was unclear how the tanker caught fire. It was burning at the Northern Propane Energy yard in Lincoln, about 30 miles northeast of the state capital. It was surrounded by trucks, other rail cars and storage tanks containing at least 170,000 gallons of additional propane that Whitt said were at risk as the fire burned. A gas pipeline also runs through the area.
One worker at the rail yard was injured in the initial fire and suffered flash burns but has been released from a hospital.
A similar fire in 1973 in the Arizona town of Kingman killed 11 firefighters and a gas company worker when a rail car carrying a propane tank exploded. The resulting fireball injured more than 100 others and showered the surrounding area with shrapnel. The propane tanker flew a quarter of a mile and its impact dug a crater 10 feet deep.
Whitt, who was the first to respond to the fire, said crews have been successful in keeping the tanker cool since it caught fire Tuesday.
"Quite frankly, we are very lucky," he said. "We were really able to put a dent in the progression of the fire."
Extinguishing the fire near Sacramento would be welcome news to the thousands of residents forced to flee their homes. The American Red Cross said 270 people have taken shelter in three evacuation centers.
Leslie Reyes and her husband, a city maintenance worker, spent the night in their van outside the Lincoln Community Center, one of the three shelters set up for evacuees. Her oldest son slept outside next to the van while three other children were placed with family and friends.
She said they chose to stay outside because they were not allowed to bring in their 2 1/2-year-old toy rat terrier.
Reyes, 35, said she got a call at home Tuesday from her husband to evacuate. A short time later, an officer came to evacuate their street.
"At that point, I told my kids grab your memorables, pictures, things that are near and dear to your heart," Reyes said.
She said she appreciates the precaution despite the inconvenience. Reyes said she plans to relocate her family to her mother's in Antelope, about 15 miles away.
"Of course I would rather go home but it's better to be safe," Reyes said.
Roza Calderon, who lives with her family about a block away from the propane yard where the tanker was burning, described flames as high as utility lines before she evacuated.
"It was a big flame. It was getting worse," she said.
The 26-year-old accountant said she was staying with her husband, daughter and mother at a hotel in Sacramento.
At another shelter, the Kilaga Springs Lodge at a nearby Sun City community, volunteers set out 20 cots but had to add more as evacuees streamed in through the night.
One evacuee at the center, 21-year-old Richard Reyes, said he was hoping to be allowed back to his house soon.
"I guess we began to realize the situation was rapidly deteriorating when they had to call in a team from Texas. They called them super firefighters who fight petroleum fires," said the student and part-time mechanic.
Highway 65, a major commuter thoroughfare between Sacramento and Lincoln, remained closed near the blaze.
Associated Press writers Sheila V Kumar in Sacramento and Michelle Price in Phoenix contributed to this report.