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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: Destroy Chemical Weapons Stockpile

      Vision: Chemical Weapons Free by 2023

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      Blue Grass Chemical Agent-Destruction Pilot Plant (BGCAPP)

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      Pueblo Chemical Agent-Destruction Pilot Plant (PCAPP)

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System Restarts Chemical Agent Destruction Operations in Colorado

Published: October 6, 2015 | Category: PCAPP News, Technology
With the help of a metal seal ring (used inside the vessel during door closure), Bruce Huenefeld, site project manager for the Pueblo Chemical Agent-Destruction Pilot Plant Explosive Destruction System (PCAPP EDS), describes the process by which the EDS door seal was repaired. Huenefeld spoke at the Citizens’ Advisory Commission meeting held in Boone on Sept. 30.

With the help of a metal seal ring (used inside the vessel during door closure), Bruce Huenefeld, site project manager for the Pueblo Chemical Agent-Destruction Pilot Plant Explosive Destruction System (PCAPP EDS), describes the process by which the EDS door seal was repaired. Huenefeld spoke at the Citizens’ Advisory Commission meeting held in Boone on Sept. 30.

Operations at the Pueblo Chemical Agent-Destruction Pilot Plant Explosive Destruction System, or PCAPP EDS, restarted Oct. 5 with the successful destruction of four 155mm projectiles.

“Speaking for myself and the EDS crew, we are absolutely thrilled to be back in operations,” said Bruce Huenefeld, site project manager.

Huenefeld said it took some time to arrange for the repair and get the necessary equipment and specialists on site, but each step was prudent.

“It was good that we proceeded carefully on the repair and verified and documented each step,” he said. “The end result is a fully restored EDS door sealing surface that is as good as or better than before the damage.”

The project had been paused since technicians discovered the system’s door seal surface was damaged Aug. 7. The seal surface was welded and machined back to original specifications, leak tests were performed, and the Colorado Department of Public Health and Environment approved restarting the unit, Huenefeld said.

“During the Aug. 6 operation, a compression divot was created,” said Huenefeld. “In order to repair the divot, the entire seal surface had to be machined out and built back up with two layers of welding.”

The PCAPP EDS has safely eliminated 351 items to date, with 209 munitions remaining in its first campaign.

More PCAPP Technology Articles

  • Attention to Detail Prevents System Clogs

    Attention to Detail Prevents System Clogs

    Published: March 23, 2021
  • Innovative Solution Reduces Problematic Munitions

    Innovative Solution Reduces Problematic Munitions

    Published: March 4, 2021
  • Pueblo Plant Upgrades Closed-Circuit Camera System

    Pueblo Plant Upgrades Closed-Circuit Camera System

    Published: February 10, 2021
  • Pueblo Chemical Agent-Destruction Pilot Plant Automation Specialist Wendell Savage teaches the Training Facility robot about the new Drained Munition Weight Station. Later, the lessons were applied to the plant’s Munitions Washout System.

    Pueblo Plant Worker Instrumental in Campaign Success

    Published: February 2, 2021
  • Static Detonation Chamber Units Begin Testing

    Static Detonation Chamber Units Begin Testing

    Published: December 22, 2020
  • Workers Reconfigure Equipment for Next Destruction Campaign

    Workers Reconfigure Equipment for Next Destruction Campaign

    Published: November 30, 2020
  • Safety System at Pueblo Plant Receives Upgrade

    Safety System at Pueblo Plant Receives Upgrade

    Published: November 20, 2020
  • A Pueblo Chemical Agent-Destruction Pilot Plant laboratory employee leads community stakeholders on a tour of the facility on Oct. 14.

    Stakeholders Tour Plant, Evaluate Future Usability of Items

    Published: October 30, 2020
  • Plant Sets Best Three-Month Processing Record

    Plant Sets Best Three-Month Processing Record

    Published: October 7, 2020
  • Pueblo Plant Operating Under Final Hazardous Waste Permit

    Pueblo Plant Operating Under Final Hazardous Waste Permit

    Published: October 1, 2020
PCAPP EDS

Related Pages and Facts

  • Explosive Destruction System

    November 15, 2016

Related News

  • Rejected Munitions Take Different Route to Destruction

    Rejected Munitions Take Different Route to Destruction

    October 3, 2016
  • Special Containers Protect Some Projectiles

    Special Containers Protect Some Projectiles

    August 10, 2016
  • First Explosive Destruction System Campaign Successfully Completed

    First Explosive Destruction System Campaign Successfully Completed

    February 19, 2016
  • Site Project Manager Recounts Year of Accomplishments

    Site Project Manager Recounts Year of Accomplishments

    January 8, 2016
  • Repairs Complete for Explosive Destruction System in Pueblo

    Repairs Complete for Explosive Destruction System in Pueblo

    September 28, 2015

Related Videos

  • Colorado System Completes First Step in Munition Elimination

    Colorado System Completes First Step in Munition Elimination

    March 8, 2016
  • U.S. Army Destroys Reject Chemical Weapons Safely, Efficiently

    U.S. Army Destroys Reject Chemical Weapons Safely, Efficiently

    October 22, 2015
  • ACWA Snapshot: PCAPP Explosive Destruction System: The First Step in Eliminating Munitions

    ACWA Snapshot: PCAPP Explosive Destruction System: The First Step in Eliminating Munitions

    October 9, 2015
  • PCAPP Explosive Destruction System: The First Step in Eliminating Munitions

    PCAPP Explosive Destruction System: The First Step in Eliminating Munitions

    October 7, 2015
  • Honoring Our Commitment: The Start of Chemical Stockpile Destruction in Colorado

    Honoring Our Commitment: The Start of Chemical Stockpile Destruction in Colorado

    February 12, 2015

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