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Program Executive Office, Assembled Chemical Weapons Alternatives (PEO ACWA)Program Executive Office, Assembled Chemical Weapons Alternatives (PEO ACWA)Program Executive Office, Assembled Chemical Weapons Alternatives (PEO ACWA)Program Executive Office, Assembled Chemical Weapons Alternatives (PEO ACWA)
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      Program Executive Office, Assembled Chemical Weapons Alternatives (PEO ACWA)


      Mission: The safe elimination of chemical weapons at Pueblo and Blue Grass by Sept. 30, 2023

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      Blue Grass Chemical Agent-Destruction Pilot Plant (BGCAPP)

      BGCAPP is safely destroying the chemical weapons stockpile currently in storage at the Blue Grass Army Depot near Richmond, Kentucky.

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      Pueblo Chemical Agent-Destruction Pilot Plant (PCAPP)

      PCAPP is safely destroying the chemical weapons stockpile currently in storage at the U.S. Army Pueblo Chemical Depot in Colorado.

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Colorado Commission Observes Kentucky Detonation Chamber

Published: September 12, 2018 | Category: PCAPP News
Members of the Colorado Chemical Demilitarization Citizens’ Advisory Commission visit the Blue Grass Chemical Agent-Destruction Pilot Plant, Kentucky, for a firsthand look at the technology being considered for augmentation at the Pueblo Chemical Agent-Destruction Pilot Plant.

Members of the Colorado Chemical Demilitarization Citizens’ Advisory Commission visit the Blue Grass Chemical Agent-Destruction Pilot Plant, Kentucky, for a firsthand look at the technology being considered for augmentation at the Pueblo Chemical Agent-Destruction Pilot Plant.

Five members of the Colorado Chemical Demilitarization Citizens’ Advisory Commission traveled to Kentucky in August to get an up-close look at the Blue Grass Chemical Agent-Destruction Pilot Plant’s thermal destruction technology.

“The visit allowed members of the Colorado commission to learn more about the Static Detonation Chamber,” said Jeff Brubaker, site project manager, BGCAPP. “They were able to see firsthand how the SDC fits into BGCAPP’s plans to destroy our agent stockpile. I feel we provided the members answers to questions they had concerning the operations and safety of the SDC.”

The chair of the group, Irene Kornelly, said the trip was informative and provided information about improvements ordered for the Pueblo units.  She said she thought the biggest improvements related to the Off-Gas Treatment System, intended to improve throughput and efficiency.

In addition to the Colorado commission, members of the Kentucky CAC, as well as Pueblo Chemical Agent-Destruction Pilot Plant leadership, the Bechtel Pueblo Team, U.S. Army Pueblo Chemical Depot and Colorado Department of Public Health and Environment accompanied BGCAPP leadership on the tour.

“We share a common objective and a sincere interest in the protection of our workforce, community and environment, it is rewarding to share experiences and viewpoints regarding the chemical weapons disposal effort,” said Craig Williams, co-chair, Kentucky CAC. “By working together, we increase the odds of the successful and safe execution of both projects.”

“The time spent visiting the BGCAPP Static Detonation Chamber was a worthwhile investment,” said Greg Mohrman, SPM, PCAPP. “Colorado CAC members received technical, community and regulatory information and project personnel gained insight that will help guide our approach to communicating with our stakeholders.”

The proposed equipment uses thermal heat to detonate or deflagrate chemical weapons. Under a proposal by the Bechtel Pueblo Team, approved by the Assembled Chemical Weapons Alternatives program, one or more SDCs are under consideration for use at the Colorado facility to complete stockpile destruction by the year 2023. Environmental permitting for the units in Pueblo is underway.

PCAPP Technology Articles

  • Agent-filled 4.2-inch mortar rounds are monitored during Static Detonation Chamber agent trial testing operations at the Pueblo Chemical Agent-Destruction Pilot Plant.

    Static Detonation Chamber Trial Testing Concludes

    Published: May 13, 2022
  • After a chemical weapon is drained of agent and rinsed with high-pressure hot water, Agent Washwater Separator tanks collect fluid before sending it to Agent Neutralization Reactors to destroy the mustard agent. The Pueblo Chemical Agent-Destruction Pilot Plant has two tanks, providing the plant with redundancy when neutralizing agent.

    Backup Systems Allow for Safe Repairs

    Published: March 28, 2022
  • All chemical weapons from the Colorado stockpile are sorted into four color-coded lots to reduce delays in destruction due to problematic munitions.

    Color Coding Boosts Chemical Weapon Destruction

    Published: March 23, 2022
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician holds the first 4.2-inch mortar round to be processed in the Static Detonation Chamber complex.

    First Agent Destroyed in Static Detonation Chamber

    Published: February 22, 2022
  • Static Detonation Chamber ordnance technicians Rachelle S. and Mike W. remove a 57mm conventional ammunition round from its fiber tube during SDC non-agent Trial Burn Testing.

    Conventional Explosives Demonstrate Static Detonation Chamber Capability

    Published: February 15, 2022
  • Munitions transporters unload inert 4.2-inch mortar rounds from the back of a Modified Ammunition Vehicle during Integrated Operations Demonstrations. (Portions of this photograph have been blurred in accordance with Department of Defense guidelines)

    Pueblo Static Detonation Chamber Team Demonstrates Operations

    Published: February 2, 2022
  • Ethylene glycol and monochlorobenzene are being used as mustard agent surrogates during testing of the Pueblo Chemical Agent-Destruction Pilot Plant’s Static Detonation Chamber units.

    Mustard Agent Alternatives Used in Testing

    Published: January 12, 2022
  • Control room footage shows Pueblo Chemical Agent-Destruction Pilot Plant workers preparing a cardboard box containing an empty, inert projectile for trial burn testing in a PCAPP Static Detonation Chamber unit.

    Detailed Timeline Guiding Pueblo Static Detonation Chamber Testing

    Published: December 2, 2021
  • Pueblo Chemical Agent-Destruction Pilot Plant ordnance technicians place an empty, inert projectile into a cardboard box to begin trial burn testing at the PCAPP Static Detonation Chamber.

    Pueblo Static Detonation Chamber Trial Burn Testing Begins

    Published: November 2, 2021
  • Three Static Detonation Chamber units at the Pueblo Chemical Agent-Destruction Pilot Plant will augment the main plant by destroying 4.2-inch mortar rounds containing mustard agent. Phase one testing of the units slated to begin in late 2021.

    First Phase of Pueblo Detonation Testing to Begin

    Published: October 8, 2021
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Recent PCAPP Articles

  • Colorado Commission Welcomes New Member

    Colorado Commission Welcomes New Member

    May 4, 2022
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    March 28, 2022
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    February 24, 2022
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    November 18, 2021
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    Redevelopment CEO Appointed to Colorado Advisory Commission

    October 28, 2021
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    Mentorship Critical to Pueblo Plant Maintenance

    August 30, 2021

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Program Executive Office, Assembled Chemical Weapons Alternatives (PEO ACWA)