Los Alamos National Laboratory | September 2006 Aerial View

Los Alamos National Laboratory’s (LANL) primary mission is to provide scientific and engineering support to national security programs. LANL performs R&D, design, maintenance, and testing in support of the nuclear weapons stockpile. LANL also performs theoretical and applied R&D in such areas as materials science, physics, environmental science, energy, and health.

Enforcement

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Consent Order, Triad National Security, LLC
June 24, 2021
Related to low oxygen exposure events at Los Alamos National Laboratory.
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Preliminary Notices of Violation, Triad National Security, LLC and Cross Connection, Inc.
November 18, 2020
Related to serious injury during material handling activity at Los Alamos National Laboratory.
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Enforcement Letter, Triad National Security, LLC
September 29, 2020
Evaluation of two incidents involving inadequate implementation of nuclear criticality safety program elements at Los Alamos National Laboratory.
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Preliminary Notice of Violation, Los Alamos National Security, LLC
January 3, 2019
Related to employee exposure to low oxygen conditions at the Los Alamos National Laboratory.
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Safety Oversight Reports

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Independent Assessment of Emergency Preparedness Capabilities at the Los Alamos National Laboratory - December 2021
December 7, 2021
Independent Assessment of Emergency Preparedness Capabilities at the Los Alamos National Laboratory
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Disposition of Excess Real Property Assessment at the Los Alamos National Laboratory Middle DP Road Site - November 2021
November 19, 2021
Disposition of Excess Real Property Assessment at the Los Alamos National Laboratory Middle DP Road Site
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Assessment of the Triad National Security, LLC Nuclear Criticality Safety Program at the Los Alamos National Laboratory – May 2021
May 21, 2021
Assessment of the Triad National Security, LLC Nuclear Criticality Safety Program at the Los Alamos National Laboratory
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Emergency Management Assessment at the Los Alamos National Laboratory – August 2020
August 18, 2020
Emergency Management Assessment at the Los Alamos National Laboratory
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Security and Cybersecurity Oversight Reports

Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory, May 17, 2021

Office of Security Assessments Safeguards and Security Assessment at the Los Alamos National Laboratory, December 9, 2019

Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory, Conducted January 15-17, 2019

Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory, Conducted April 17-19, 2018

Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory, Conducted April 4-5, 2017

Office of Enterprise Assessments Safeguards and Security Assessment at the Los Alamos National Laboratory May 16, 2016

Independent Review of the Cyber Security Program at the Los Alamos National Laboratory, October 2015

Results of Limited-Notice Performance Test at the Los Alamos National Laboratory Conducted on March 3-4, 2015

Safeguards and Security Inspection at the Los Alamos National Laboratory, September 30, 2014

Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory Conducted on April 29-30, 2014

Independent Oversight Technical Security Program Follow-Up Review at Los Alamos National Laboratory, March 2014

Safeguards and Security Special Review at Los Alamos the National Laboratory, January 14, 2014

Independent Oversight Review of the Technical Security Program at Los Alamos National Laboratory, March 6, 2013

Independent Oversight Safeguards and Security Inspection of the Los Alamos National Laboratory, September 21, 2012

Independent Oversight Inspection of the Cyber Security Program at the Los Alamos National Laboratory – August 2012

Independent Oversight Management Summary Report of the Zero Based Security Review/Graded Security Protection Program Modifications at the Los Alamos National Laboratory, October 22, 2010

Independent Oversight Review of the Material Control and Accountability Program at the Los Alamos National Laboratory, October 2010

Independent Oversight Safeguards and Security Inspection of the Los Alamos Site Office and the Los Alamos National Laboratory, November 17, 2008

Independent Oversight Special Follow-up Review of Security and Cyber Security Programs at Los Alamos National Laboratory, February 2008

Independent Oversight Inspection of Safeguards and Security at the Los Alamos Site Office and Los Alamos National Laboratory, February 2007

Independent Oversight Inspection of Safeguards and Security of the Los Alamos Site Office and Los Alamos National Laboratory, February 2003

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