Voice of the Mid-Columbia
Kennewick, Pasco and Richland, Washington


Jammed line stalls destruction of rockets

Published Monday, August 7th, 2006

By Jeannine Koranda, Herald Oregon bureau

HERMISTON - With 256 sarin-filled rockets remaining, a jammed conveyor line Saturday has delayed rocket destruction at the Umatilla Chemical Depot incinerator.

 

Workers at plant near Hermiston were unable to dislodge part of a GB sarin M55 rocket stuck in the discharge system and had to cool the 1,000 degree furnace down before making repairs, said depot spokesman Bruce Henrickson.

 

Workers were making the repairs on Sunday and would then have to reheat the furnace.

 

The furnace, which burns off any lingering traces of nerve agent, has a tendency to jam every 5,000 to 7,000 rockets, he said.

 

Until the jam, depot officials had hoped the last of the site's original 91,442 rockets would be destroyed Sunday. Now they are predicting the last rocket will drop into the furnace this afternoon at the earliest, Henrickson said.

 

The depot began destroying the deadly munitions two years ago. Even as the milestone final rocket has gotten closer, officials have said they would stop destruction if there was a problem.

 

The site originally stored the largest number of M55 rockets in the national stockpile. Packed with GB sarin, which attacks the central nervous system and can cause seizures and paralysis and in the most extreme cases death, the rockets were thought to pose the greatest public risk.

 

Officials hope to start destroying the site's 61,652 sarin-filled rockets in October.

When all the projectiles are destroyed, the facility will go through another changeover and convert to destroying munitions filled with VX nerve agent.