Threat Axis Log

Titan – 9 MT RV

Originally uploaded by rob-the-org

[posted for Global Watcher]

From NTI’s Global Security Newswire

WASHINGTON — The U.S. agency that oversees the nation’s nuclear weapons complex is shifting design work on a key warhead component — the tritium gas system — from one government laboratory to another, a move that is generating some controversy (see GSN, Nov. 10, 2008).

Robert Smolen — until last month a top National Nuclear Security Administration official — announced the decision in a Jan. 5 internal memo. The agency, he said, would soon consolidate responsibility for designing tritium “gas transfer systems” from the two organizations currently performing the work — the Los Alamos and Sandia national laboratories — down to a single site, Sandia’s facility in Livermore, Calif.

Congress in 2000 established the National Nuclear Security Administration as a semiautonomous arm of the Energy Department. The agency oversees the national laboratories as part of its mandate to maintain the stockpile.

The component at the center of debate, called the “gas transfer system,” moves tritium from container bottles into the core of the nuclear warhead as the weapon explodes. It “enables tritium, a radioactive isotope of hydrogen, to boost the yield of a nuclear weapon,” according to an NNSA statement issued a day after Smolen’s internal memo.

The news release heralded the decision without identifying New Mexico-based Los Alamos as the facility expected to lose the work.

The NNSA announcement went largely unnoticed and a number of issue experts contacted for this article said they could not comment before learning more about the move. One U.S. nuclear weapons official opined that the arcane bureaucratic machinations amount to little more than “inside baseball.”

However, new revelations about the initiative raise broad questions about how competing interests might affect the future safety and reliability of the nation’s nuclear weapons.

Read the rest of the story on NTI’s webpage.

This entry was posted on Tuesday, March 31st, 2009 at 01:30 UTC and is filed under Global. You can follow any responses to this entry through the RSS 2.0 feed. Responses are currently closed, but you can trackback from your own site.