Each year, hundreds of millions of tons of toxic industrial chemicals like chlorine and ammonia are transported through U.S. population centers. Although these chemicals are essential, they are toxic and pose a risk to the public through accidental release or an act of terrorism.
To better understand and address this risk, the Department of Homeland Security (DHS) Science and Technology Directorate’s (S&T’s) Chemical Security Analysis Center (CSAC) launched Project Jack Rabbit in 2010. Prior to Project Jack Rabbit, large-scale releases of chlorine and anhydrous ammonia had never been tested at volumes representative of rail cars, tanker trucks, barges or bulk storage tanks.
The first phase of the project, Jack Rabbit I, involved outdoor releases of one- and two-ton quantities of chorine and anhydrous ammonia in 10 trials occurring in April and May of 2010. The final test report of CSAC’s Jack Rabbit I was published in 2011.
The Jack Rabbit II test was designed to safely replicate accidental or intentional releases of chlorine gas from pressurized tanks and to document the downwind movement of the gas through an urban setting and in an open area. The Jack Rabbit II report was published in 2017.
The project impacts from Jack Rabbit II included:
- Improved chemical hazard modeling.
- Better planning for release incidents.
- More effective emergency response.
- Improved mitigation measures to reduce the impact to affected populations and infrastructure.
- Improved HazMat and industrial safety.
- Improved guidance and data for emergency response procedures and validation of protective action distances.
The third phase of this project, Jack Rabbit III, is currently in its early stages. Advanced concept technology demonstrations for small-scale releases of ammonia are scheduled for October 2021 at Dugway Proving Ground in the Utah desert. Large-scale anhydrous ammonia outdoor releases, currently scheduled for 2023-2024, will represent high-risk surface transportation incidents.
(Source: DHS S&T)
The Cybersecurity and Infrastructure Security Agency (CISA) and the Department of Justice’s Federal Bureau of Investigation (FBI) recently announced a new pilot program called “Operation Flashpoint.” This program is intended to build awareness in communities across the U.S. about how to prevent bomb attacks.
Improvised Explosive Devices (IEDs) pose a significant threat in the United States. In 2020 alone, there were 2,061 total bomb threat, suspicious package, and device-related incidents across the nation, according to CISA’s Office for Bombing Prevention TRIPwire report.
Major bombings can cause mass casualty events and cost hundreds of millions of dollars or more. Domestic violent extremists and others can build IEDs from common household items found at retail stores across the country. Approximately 250,000 businesses in the U.S. sell, use or distribute materials that can be used to build bombs.
The 90-day Operation Flashpoint pilot, which was launched on June 30 with an event in Clinton, Mississippi, will include events in other cities, including Columbia, South Carolina; Louisville, Kentucky; and Orlando/Tampa, Florida. The pilot seeks to reduce the threat of IED attacks by helping businesses detect the illegitimate acquisition, theft, or diversion of dangerous chemicals. The program encourages businesses and the public to voluntarily report suspicious activities, such as buying large amounts of chemicals and materials that can be used to build bombs.
See the full news release from CISA for more information. You can follow #OperationFlashpoint through the summer on Twitter: @CISAgov and @CISAInfraSec.
(Source: CISA)
Buildings, bridges, and other man-made structures are supposed to be safe. But sometimes they fail, due to various natural and human causes such as fire, earthquakes, high winds, errors in design and construction, flaws in materials, and even terrorist attacks.
The Engineering Laboratory at NIST will be hosting its fourth annual Disaster Resilience Symposium as a free, virtual only event on July 20 and 21, 2021, from 11:00 a.m. to 3:30 p.m. EST. The event will feature Disaster Resilience Grant Research Program recipients from 2019. These grant awardees conducted research related how earthquakes, wind and fire affect the built environment. This research can inform building designs, codes and standards to help those structures better withstand such hazards.
Topics for presentations during the symposium fall into the following areas:
Visit NIST’s website for more information, view a detailed agenda, and register for the event by filling out a brief registration form.
Capacity is limited, so register before July 19 to help guarantee your spot. More information will be added to the website as it becomes available.
(Source: NIST)
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