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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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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Assessment of Transuranic Waste Management at the Los Alamos National Laboratory – April 2020
April 29, 2020
Assessment of Transuranic Waste Management at the Los Alamos National Laboratory
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Assessment of Radioactive Waste Management at the Los Alamos National Laboratory – December 2019
December 19, 2019
Assessment of Radioactive Waste Management 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 (UCNI)

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

(U) Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory, Conducted January 15-17, 2019 [March 14, 2019] (UCNI)

(U) Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory, Conducted April 17-19, 2018 [May 18, 2018] (UCNI)

(U) Results of Limited-Notice Performance Tests at the Los Alamos National Laboratory, Conducted April 4-5, 2017 [April 24, 2017) (UCNI)

(U) Office of Enterprise Assessments Safeguards and Security Assessment at the Los Alamos National Laboratory, [May 16, 2016]

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

(OUO) Results of Limited-Notice Performance Test at the Los Alamos National Laboratory Conducted on March 3-4, 2015 [May 20, 2015] (UCNI)

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

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

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

(OUO) Safeguards and Security Special Review at Los Alamos the National Laboratory, January 14, 2014 (UCNI)

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

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

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

(U) 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

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

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

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

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

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

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