.....Advertisement.....
.....Advertisement.....

LANL, NNSS team up for critical experiment

-A A +A

At 4:14 p.m. Pacific Time on June 15, a team of researchers from Los Alamos National Laboratory brought the Planet criticality assembly machine located at the Nevada National Security Site to a supercritical point for approximately eight minutes, successfully repeating an experiment last conducted at Los Alamos in 2004.
This experiment, bringing a small amount of nuclear material into a chain reaction using the Planet assembly, demonstrated the restoration of a national capability to perform critical operations that was lost with the closure in2005 of Technical Area 18 at Los Alamos National Laboratory.  The Los Alamos team has been working since that time to move four criticality assemblies and more than a ton of associated nuclear material to the Criticality Experiments Facility (CEF) operated by the Laboratory at the Nevada National Security Site.
Experiments at CEF use a variety of nuclear materials that range from small neutron-emitting sources for radiation-detection equipment to larger quantities of uranium and plutonium for criticality experiments. These machines run at power levels far below those attained by nuclear reactors. The criticality assembly machines are Godiva, Flattop, Planet, and Comet.


If you subscribe to the newspaper, you receive FREE access to all the exclusive content of the web site! Simply register to receive uninterrupted access to our award-winning and in-depth local online content!

Renew Current or Past Subscription / Register for Online Subscription

If you currently subscribe or have subscribed in the past to the Los Alamos Monitor, then simply find your account number on your mailing label and enter it below.

Click the question mark below to see where your account ID appears on your mailing label.

Newspaper Acct. ID:
info
Street Address:
(exactly as it appears on the label)

If you are a subscriber and you do not know your account ID or don't have a copy of your newspaper available that shows the information on the address label you can click continue below to search for your account.

New Subscription/30 Day Free Trial Account

If you are new to the award winning Los Alamos Monitor and wish to get a subscription or simply gain access to our online content then please enter your ZIP code below and continue to setup your account.

ZIP Code:



Create a limited access account.
Register to participate in community forums, post on the community calendar, blog etc. This registration does not give you full access to read our award winning content, etc.

The Los Alamos Monitor | lacirculation@lamonitor.com | 505-662-4185
256 DP Road, Los Alamos, NM 87544
Office Hours are 8:00 a.m. to 5:00 p.m., Monday through Friday