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ABSTRACT

Factors controlling the spread of smoldering combustion on solid wood (red oak, white pine) were examined in a configuration designed to enable self-sustained smolder.  The sample was in the form of a U-shaped channel 74 em long with 6.4 em thick walls.  A controlled flow of air was confined to the interior of the channel.  Smoldering was initiated on the interior surface either of the upstream end of this channel (yielding forward smolder propagation), the downstream end (reverse smolder) or mid-length (coupled forward/reverse smolder).  In separate tests the air flow velocity (referred to the initial cross section of the channel) was varied from about 9 to 22 em/sec.  At the low end of this range, the smoldering process was prone to extinction; at the high end it was increasingly likely to transition into flaming combustion.  A simple energy balance model indicates a central role of radiative transfer in sustaining the smolder process.

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Description

This recall involves NVIDIA SHIELD tablet computers with 8-inch touch screens. Model numbers P1761, P1761W and P1761WX and serial numbers 0410215901781 through 0425214604018 are included in this recall. NVIDIA and the model and serial numbers are etched on the left side edge of the tablets. The SHIELD logo is on the back of the tablets.

 

Details are at CPSC

Description

This recall involves model year 2014 Arctic Cat Prowler 500 HDX and model year 2015 Prowler 500 HDX models. The recalled vehicles include vehicle identification numbers (VIN) from 303194 through 305166. The VIN number is located on the rear frame tube under the rear of the box. The vehicles are green, red, vibrant red metallic, or emerald green metallic. “Arctic Cat” is printed on each side of the hood. Also 500 is printed on each side on the front fenders, HDX on each side of the rear cargo box, and “Arctic Cat” on the cargo box tail gate.

 

Details are at CPSC

DETROIT (WXYZ)

Kim Warner got the scare of her life behind the wheel of her Jeep Wrangler.  "I saw a flash under the hood," she remembers.  She says she was driving at a low speed when her brakes went out and the shifter jammed.  "I had both feet on the brake and my tires were spinning.  I noticed flames coming out the passenger side," she says.

Her boyfriend who was nearby ran, jumped in, and pulled her out of the SUV before it got worse.  "As I pulled her out that is when the flames came thru the dash," he said.

Chrysler sent an inspector, but the automaker said in a statement:  "The cause of the fire was deemed inconclusive by the investigator."

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In the new issue of NFPA Journal®, President Jim Shannon said the Association will focus on the leading causes of home fires, including cooking. "We also need to continue to push hard for home fire sprinklers. That's still a large priority for NFPA, and we plan to work very aggressively in 2014 on our residential sprinkler initiative," he said.

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This recall involves battery-operated night lights with an AC adapter included.  The night light collection includes a pink hedgehog, a blue bird, a yellow rocket, an orange dino egg, a white soccer ball and a green shark.  The model numbers are printed on the bottom side of the night lights.

 

Name Model Number
Color
Size
Hedgehog 060-02-1397 Pink 3.5”(h)x 5.5”(w) Bird 060-02-1398 Blue 4.0”(h)x6.5”(w) Rocket 060-02-1399 Yellow 6.0”(h)x4.75”(w) Dino Egg
060-02-1400 Orange 6.0”(h)x4.75”(w) Soccer Ball
060-02-1401 White 5.0”(h)x5.25”(w) Shark 060-02-1402 Green 3.5”(h)x6.9”(w)

The next CCAI Training Seminar will be held November 2 - 4, 2015

Smart Meters Spark Controversy

Posted: May 13, 2013 7:26 PM PDT Updated: May 13, 2013 8:06 PM PDT

WASHINGTON -Millions of homes now have smart meters and if you don't have one yet, you probably will.

Power companies are swapping out old meters -- for newer "smart" versions. The devices allow utilities to read your meter wirelessly without sending a meter reader.

But opposition is growing here and across the country warning of health and safety concerns. Some smart meters have overheated and caught fire.

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Home Fire Sprinklers a Top Priority for NFPA in 2014

In the new issue of NFPA Journal®, President Jim Shannon said the Association will focus on the leading causes of home fires, including cooking. "We also need to continue to push hard for home fire sprinklers. That's still a large priority for NFPA, and we plan to work very aggressively in 2014 on our residential sprinkler initiative," he said.

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Believe or not to believe…that is the question

Believe or not to believe…that is the question.

CARLISLE, Ky. - Fire officials say a central Kentucky woman doused her couch in alcohol in an attempt to kill bed bugs, but dropped a lit cigarette on the furniture and started a fire.

WLEX-TV in Lexington reported that about 30 people in a Carlise apartment complex lost their homes in Friday night's blaze.

Firefighters disappeared into the smoke as they climbed the ladder to make sure everyone was out the building.

It took hours to get a handle on the out of control fire.

Everyone made it out of the apartments, but four people were treated for smoke inhalation.

Complex resident Jackie Bond told the station that she lost everything, but "As long as everybody's alive, I'll find a way."

Reference - http://www.hvchemical.com/msds/deal.htm

GM recalling 370,000 full-size trucks for fire risks

General Motors Co. will recall 370,000 full-size pickups for fire risks after eight reported fires. The automaker is urging owners not to leave their trucks unattended while idling.

GM said Friday it will recall 2014 Chevrolet Silverados and GMC Sierras to reprogram software that could lead to overheating of exhaust components, potentially causing engine compartment fires. The 2014 Silverado is one of three finalists for North American Truck of the Year, which will be awarded Monday at the North American International Auto Show.

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Coffee Break Training

NFPA 921, Guide for Fire and Explosion Investigations plays a fundamental role in fire and
explosion investigations. A new edition of NFPA 921 is scheduled to be published in
2014. For years, this document has played a critical role in the training, education and
job performance of fire and explosion investigators. It also serves as one of the primary
references used by the National Fire Academy to support its fire/arson-related training
and education programs. It is imperative that investigators understand the scope,
purpose and application of this document, especially since it will be used to judge the
quality and thoroughness of their investigations.

NFPA 921, Guide for Fire and Explosion Investigations plays a fundamental role in fire and explosion investigations. A new edition of NFPA 921 is scheduled to be published in 2014. For years, this document has played a critical role in the training, education and job performance of fire and explosion investigators. It also serves as one of the primary references used by the National Fire Academy to support its fire/arson-related training and education programs. It is imperative that investigators understand the scope, purpose and application of this document, especially since it will be used to judge the quality and thoroughness of their investigations.

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