Los Alamos National Laboratory

Los Alamos National Laboratory

Delivering science and technology to protect our nation and promote world stability

Fact Sheets

Read more about Laboratory facilities that foster experimental science and support the Laboratory's security mission.

Home to unique facilities

The Lab's facilities serve dedicated national security missions while others are available to researchers at other laboratories, universities, and industry.

Note: If you are a researcher or collaborator interested in using a facility, continue to the User Facilities area of this website. The list of facilities below is intended to describe the capabilities within the Lab's overall footprint and is not the access point for requesting beam time, submitting proposals, or requesting DOE-designated research opportunities.

Fact Sheets

Associate Directorate for Mission Assurance, Security, and Emergency Response (ADMASER)

The Associate Directorate for Mission Assurance, Security, and Emergency Response (ADMASER) is responsible for preventing and neutralizing threats to the Laboratory by providing the tools and support that workers need to perform work safely and securely and to protect special nuclear material, property, information and workers.

Download the ADMASER fact sheet (pdf).

Birthplace of the Gadget (V-Site)

In 1944, the Army Corps of Engineers constructed V-Site as the new facility to support the final design of the implosion or "Fat Man" weapon and the assembly of the Trinity device or "Gadget."

Download the Birthplace of the Gadget fact sheet (pdf).

Blue Room: Weapons Model Display Vault

The Blue Room, located inside the NSSB, educates visitors in the construction, arrangement and operation of the nuclear explosive packages designed by the Laboratory; discusses the scientific capabilities required to support the U.S. nuclear weapons stockpile; and illustrates the historical basis for the Lab's national security missions.

Download the Blue Room fact sheet (pdf).

Center for Integrated Nanotechnologies (CINT)

The Center for Integrated Nanotechnologies (CINT) is jointly operated with Sandia National Laboratories and provides laboratory and office space for researchers to synthesize and characterize nanostructured materials, theoretically model and simulate their performance, and integrate nanoscale materials into larger-scale systems in a flexible, clean-room environment.

Download the CINT fact sheet (pdf).

Chemistry and Metallurgy Research Facility (CMR)

The Los Alamos National Laboratory Chemistry and Metallurgy Research (CMR) building supports research and experimental activities for plutonium and uranium analytical chemistry and metallurgy.

The CMR houses key capabilities for analytical chemistry, uranium processing, destructive and nondestructive analysis of nuclear materials, and actinide research, processing, and metallography. These capabilities support a number of national security programs, such as nonproliferation and nuclear safeguards, counter-proliferation, stockpile surveillance, nuclear materials technologies, and technology development for waste treatment and minimization.

Download the CMR fact sheet (pdf).

Dual-Axis Radiographic Hydrodynamic Test Facility (DARHT)

The Dual-Axis Radiographic Hydrodynamic Test Facility, or DARHT, supports a critical component of the Lab’s primary mission: to ensure the safety, security, and effectiveness of nuclear weapons in our nation’s stockpile. Los Alamos scientists built DARHT, the world’s most powerful x-ray machine, to analyze mockups of nuclear weapons.

Download the DARHT fact sheet (pdf).

Emergency Operations Center (EOC)

The Emergency Operations Center (EOC) provides a central location for interagency and interjurisdictional coordination and executive decision-making in support of an incident response.

Download the EOC fact sheet (pdf).

Global Security Red Room

The Global Security Red Room is a Sensitive Compartmented Information Facility (SCIF) that educates visitors on the Laboratory's mission in nuclear intelligence, nonproliferation and counterproliferation.

Download the Red Room fact sheet (pdf).

Gun Site TA-8, Anchor West Site

TA-8, historically known as the Anchor West Site, was used during World War II to conduct gun tests in support of the atomic bomb design known as "Little Boy."

Download the TA-8 fact sheet (pdf).

Integrated Weapons Experiments (J Division)

J Division fields, diagnoses, and executes subcritical experiments, hydrodynamic tests, and other dynamic experiments.

Download the J Division fact sheet (pdf).

Los Alamos Neutron Science Center (LANSCE)

The Los Alamos Neutron Science Center (LANSCE) is a premier accelerator-based multidisciplinary research facility that provides the scientific community with intense proton and neutron sources. LANSCE is a world-class Laboratory facility that ensures the viability of the nation’s nuclear deterrent. With the capability to perform experiments for both civilian and national security research, LANSCE serves an international community in conducting diverse basic and applied research.

Download the LANSCE fact sheet (pdf).

National High Magnetic Field Laboratory (NHMFL)

Supported by the National Science Foundation, the National High Magnetic Field Laboratory (NHMFL) at Los Alamos is a user facility for pulsed magnetic field and is available to qualified researchers through a proposal review process. In 2012, the NHMFL broke a 100-Tesla magnet record.

Download the NHMFL fact sheet (pdf).

National Security Sciences Building (NSSB)

The National Security Sciences Building (NSSB) is one of the most recognizable symbols of the Laboratory. It provides secure office, meeting, records storage and computing space necessary for the Lab's national security mission.

Download the NSSB fact sheet (pdf).

NNSA Los Alamos Field Office (NA-LA)

The National Security Administration's (NNSA's) Los Alamos Field Office is located within the boundaries of the 39-square mile Los Alamos National Laboratory.

Download the NA-LA fact sheet (pdf).

Nonproliferation and International Security Facility (NISC)

The Nonproliferation and International Security Facility (NISC) represents a significant component of the Laboratory's infrastructure in support of global security missions. It includes labs, offices, and special facilities to support international technology activities.

Download the NISC fact sheet (pdf).

Proton Radiography at Los Alamos National Laboratory (pRad)

Invented at Los Alamos National Laboratory, proton radiography (pRad) is the direct result of the synergy between the Lab's defense mission and basic science research scientists, and supports our national security science mission as well as provides for fundamental science discoveries.

Download the pRad fact sheet (pdf).

Radioactive Liquid Waste Treatment/Low Level Liquid Waste (LLW)

The Radioactive Liquid Waste Treatment Facility Upgrade Project (RLWTF-UP) will provide the capability to collect, store, treat and discharge radioactive liquid waste (RLW) in a safe, reliable and effective manner in support of the primary missions at LANL for the next 50 years.

Download the LLW fact sheet (pdf).

Radiological Laboratory, Utilities, and Office Building (RLUOB)

The RLUOB is a U.S. radiological facility for the study and analysis of plutonium, with capabilities for characterizing and analyzing both metal and ceramic products.

Download the RLUOB fact sheet (pdf).

Shock and Vibration Testing Facility (K-Site)

The Shock and Vibration Facility (K-Site) houses equipment to simulate the stockpile-to-target sequence (STS) environments experienced by weapon components and assemblies.

Download the Shock and Vibration Testing (K-Site) fact sheet (pdf).

Sigma Complex

The Sigma Complex at Los Alamos develops, characterizes, models and manufactures materials and components that advance our nation's nuclear and energy security.

Download the Sigma Complex fact sheet (pdf).

Strategic Computing Complex (SCC)

The Strategic Computing Complex (SCC) is a secure supercomputing facility that supports the calculation, modeling, simulation and visualization of complex nuclear weapons data in support of the Stockpile Stewardship Program.

Download the SCC fact sheet (pdf).

TA-55/PF-4

TA-55/PF-4 is the nation’s most modern plutonium science and manufacturing facility, and it is the only fully operational, full-capability plutonium facility in the nation. Thus, TA-55 supports a wide range of national security programs that involve stockpile stewardship, plutonium processing, nuclear materials stabilization, materials disposition, nuclear forensics, nuclear counter-terrorism, and nuclear energy.

Download the TA-55/PF-4 fact sheet (pdf).

TA-55/PF-5

Building 5 at the LANL Plutonium Facility (PF-5) is located at TA-55.

Download the TA-55/PF-5 fact sheet (pdf).

Transuranic Waste Facility (TWF)

The first shipment of solid transuranic waste from Technical Area 55 was successfully delivered to the new Transuranic Waste Facility (TWF) at TA-63 on October 11, 2017.

Download the TWF fact sheet (pdf).

Weapons Environmental Testing at LANL

The Laboratory's Environmental Test Facilities provide a specialized capability for the research and development engineering community to design, characterize, test and validate current and future stockpile systems, including the B61 LEP and the W88 Refresh.

Download the Weapons Environmental Testing at LANL fact sheet (pdf).


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