MSTS Begins Nevada National Security Site Management & Operating Contract


Mission Support and Test Services, LLC (MSTS) has officially taken over as the Management and Operating contractor of the 1,360-square-mile Nevada National Security Site (NNSS) – located 65 miles northwest of Las Vegas. Awarded by the National Nuclear Security Administration (NNSA) in May, the MSTS Management and Operating contract began December 1. It is valued at $5 billion over 10 years if all options are exercised.

Mark Martinez will serve as MSTS president, providing leadership and management direction for the effective and efficient execution of all operations at the NNSS. He will also lead development of a visionary and executable strategic plan.

John Benner will serve as MSTS vice president. In his position, Benner will work to integrate NNSS operations across organizations to ensure safe, secure and consistent execution and strengthen external relationships with NNSS customers, including the National Laboratories.

Additional MSTS leadership includes: David Feather, programs integration senior director; Ping Lee, NNSA program senior director; Mark Krauss, environmental management program director; Bart Jones, mission execution senior director; James Wallace, nuclear asset operations senior director; Fred Dohse, mission assurance senior director & nuclear safety officer; and Ray Alexander, mission support senior director.

MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and Stoller Newport News Nuclear, Inc. (SN3). The company is dedicated to bringing a service and support approach to the mission of the NNSA and its labs and plants in the most cost-efficient and value-added manner.

Mark Martinez

“Over the past four months, our employees – at all levels – worked tirelessly to ensure we were 100 percent prepared to hit the ground running on day one as the NNSS’ Management and Operating contractor,” Martinez said. “The work of the NNSS is vital to the nation, and to national security, and we couldn’t be more excited to continue the scientific work that the NNSS is known for.”

Martinez and his executive management team collectively hold roughly 300 years of leadership experience supporting national nuclear security. They come from parent companies Honeywell, Jacobs and SN3 with backgrounds at Lawrence Livermore National Laboratory, Los Alamos National Laboratory, the Kansas City National Security Campus, the Nevada National Security Site, the Pantex Plant, the Savannah River Site, and the U.K. Atomic Weapons Establishment..

MSTS staff collaborated closely with the former NNSS M&O contractor, National Security Technologies, LLC from Aug. 1 – Nov. 30 to ensure a smooth transition. Within the NNSS contract, MSTS employs nearly 2,400 people across numerous facilities: Livermore Operations, New Mexico Operations, Remote Sensing Laboratory-Nellis Air Force Base, Remote Sensing Laboratory-Joint Base Andrews, Special Technologies Laboratory, North Las Vegas facility and the NNSS.

The Nevada National Security Site and its related facilities help ensure the security of the United States and its allies by: supporting the stewardship of the nation’s nuclear deterrent; providing nuclear and radiological emergency response capabilities and training; contributing to key nonproliferation and arms control initiatives; executing national-level experiments in support of the National Laboratories; working with national security customers and other federal agencies on important national security activities; and providing long-term environmental stewardship of the NNSS’s Cold War legacy.

The NNSS falls under the jurisdiction of the National Nuclear Security Administration, a semi-autonomous agency within the U.S. Department of Energy (DOE). The Site’s operations are government-controlled and contractor-operated. They are overseen by DOE’s Nevada Field Office, headquartered in North Las Vegas.

Nevada National Security Site’s Project Wins Prestigious R&D 100 Award

Dr. Kathy Opachich accepts the R&D 100 Award with (l-r) LO Manager Gene Hunt, Howard Bender and James Holt.

The Nevada National Security Site's Geometrically Enhanced Photocathode project was selected as a winner for this year’s 55th annual R&D 100 Awards, which took place Friday, Nov. 17, as part of the third annual R&D 100 Conference in Lake Buena Vista, Florida.

The Geometrically Enhanced Photocathode project was led by Principal Scientist Dr. Kathy Opachich of the NNSS’ Livermore Operations (LO) in Livermore, California. Opachich accepted the award along with NNSS Site Director James Holt.

Long considered the most globally prestigious recognition of invention and innovation, the R&D 100 Awards honor the 100 most innovative technologies of the past year. This is NNSS’ fifth win since 2009. Additionally, one of the Site’s projects was a finalist in 2015.

“I am excited to represent the NNSS and to share this work with the rest of the scientific community,” Opachich said upon winning the R&D 100 Award. “This award is a wonderful way to reward the extraordinary amount of work that goes into scientific and technological innovation.”

Opachich worked with LO colleagues and collaborators from Lawrence Livermore National Laboratory, Lawrence Berkeley National Laboratory, General Atomics and Nanoshift, LLC, to develop the recessed geometrically enhanced photocathode designed to improve high-energy efficiency in X-ray detectors.

Dr. Opachich shows off the award.

“This project is a perfect example of what can happen when a scientist sees a problem and asks, ‘What if?’” Holt said. “Scientifically curious and courageous minds have revolutionized business as usual in so many ways, and I couldn’t be more proud of our team and the work they’ve done on this project.”

Scientific X-ray detectors are used to take snapshots of quickly changing phenomenon under extreme conditions that do not exist naturally on Earth. These detectors are designed to work at specific X-ray energies and need to be upgraded to collect good data outside of their working range. As part of the project, a structured cathode has been designed, fabricated and tested in an X-ray detector. The cathode was designed to improve images (make them sharper and brighter) without changing the accuracy of the data. The cathode was first modeled in computer software, then sent to Nanoshift to develop a fabrication recipe and make a prototype. The final cathode was tested in an actual X-ray detector to show that it improves the collected data without any compromise. The device can be changed to suit any X-ray detector and can be easily made and tested.

“The geometrically enhanced photocathode proves that we can push the limits on what we can do in quantum efficiency—that is, improve our ability to see finer detail in the dynamics of fusion experiments than before. Not being able to do this previously is what has limited our progress. With this geometrically enhanced photocathode, we’re getting better and more data, and it lets us view the dynamics of fusion much more clearly,” said Howard Bender, distinguished scientist and Site-Directed Research and Development manager at the NNSS’ Los Alamos Operations in Los Alamos, New Mexico.

Bender mentioned that the geometrically enhanced photocathode would be useful in other scientific research for probing states of matter, molecular dynamics, high-speed streak cameras and potential medical applications.

In addition to an R&D 100 Award, this innovation resulted in a full patent and several publications.

Powering Up NASA’s Human Reach for the Red Planet


NASA is pushing forward on testing a key energy source that could literally “empower” human crews on the Mars surface, energizing habitats and running on-the-spot processing equipment to transform Red Planet resources into oxygen, water and fuel.

The agency’s Space Technology Mission Directorate (STMD) has provided multi-year funding to the Kilopower project. Testing is due to start in November and go through early next year, with NASA partnering with the Department of Energy’s (DOE) Nevada National Security Site to appraise fission power technologies. The NNSS will serve as host for the experiments.

Confidence builder

“The Kilopower test program will give us confidence that this technology is ready for space flight development. We’ll be checking analytical models along the way for verification of how well the hardware is working,” explains Lee Mason, STMD’s principal technologist for Power and Energy Storage at NASA Headquarters.

The DOE/National Nuclear Security Administration infrastructure and expertise have been instrumental, Mason points out, as have the talents of Los Alamos National Laboratory engineers in New Mexico. NASA’s Glenn Research Center in Cleveland has managed all phases of the Kilopower Project, from designing and building the hardware, with contributions from NASA’s Marshall Space Flight Center in Huntsville, Alabama, through developing the test plan and operating the tests. The Y12 National Security Complex in Oak Ridge, Tennessee is providing the reactor core.


“A space nuclear reactor could provide a high energy density power source with the ability to operate independent of solar energy or orientation, and the ability to operate in extremely harsh environments, such as the Martian surface,” notes Patrick McClure, project lead on the Kilopower work at the Los Alamos National Laboratory.

“The reactor technology we are testing could be applicable to multiple NASA missions, and we ultimately hope that this is the first step for fission reactors to create a new paradigm of truly ambitious and inspiring space exploration,” adds David Poston, Los Alamos’ chief reactor designer. “Simplicity is essential to any first-of-a-kind engineering project – not necessarily the simplest design, but finding the simplest path through design, development, fabrication, safety and testing.”

Sun-independent power

The pioneering Kilopower reactor represents a small and simple approach for long-duration, sun-independent electric power for space or extraterrestrial surfaces.

Offering prolonged life and reliability, such technology could produce from one to 10 kilowatts of electrical power, continuously for 10 years or more, Mason points out. (The average U.S. household runs on about five kilowatts of power). The prototype power system uses a solid, cast uranium-235 reactor core, about the size of a paper towel roll. Reactor heat is transferred via passive sodium heat pipes, with that heat then converted to electricity by high-efficiency Stirling engines. A Stirling engine uses heat to create pressure forces that move a piston, which is coupled to an alternator to produce electricity, similar in some respects to an automobile engine.

Having a space-rated fission power unit for Mars explorers would be a game changer, Mason adds. No worries about meeting power demands during the night or long, sunlight-reducing dust storms. “It solves those issues and provides a constant supply of power regardless of where you are located on Mars. Fission power could expand the possible landing sites on Mars to include the high northern latitudes, where ice may be present,” he points out.

Power options

NASA has flown a number of missions powered by radioisotope thermoelectric generators (RTGs) over the past five decades, such as onboard the two Viking Mars landers, the Curiosity rover now at work on the Red Planet, the Apollo expeditions to the moon, the two Voyager spacecraft, and the New Horizons probe to Pluto and beyond, as well as the just-concluded Cassini mission at Saturn. RTGs produce electricity passively with no moving parts, using the heat from the natural decay of their radioisotope heat source.

“What we are striving to do is give space missions an option beyond RTGs, which generally provide a couple hundred watts or so,” Mason says. “The big difference between all the great things we’ve done on Mars, and what we would need to do for a human mission to that planet, is power. This new technology could provide kilowatts and can eventually be evolved to provide hundreds of kilowatts, or even megawatts of power. We call it the Kilopower project because it gives us a near-term option to provide kilowatts for missions that previously were constrained to use less. But first things first, and our test program is the way to get started.”

The novel energy-providing technology also makes possible a modular option for human exploration of Mars. Small enough in size, multiple units could be delivered on a single Mars lander and operated independently for human surface missions.

Breadboard test

In step-wise fashion, with safety as a guiding principle, Mason says the Kilopower hardware will undergo a full-power test lasting some 28 hours.

Moving the power system from ground-testing into a space system is an achievable objective, says Don Palac, Kilopower project manager.

Lead Researcher Marc Gibson adds, “The upcoming Nevada testing will answer a lot of technical questions to prove out the feasibility of this technology, with the goal of moving it to a Technology Readiness Level of 5. It’s a breadboard test in a vacuum environment, operating the equipment at the relevant conditions.”

Looking into the future, Mason suggests that the technology would be ideal for furthering lunar exploration objectives too. “The technology doesn’t care. Moon and or Mars, this power system is agnostic to those environments.”

NNSS Teams Recognized with NNSA Defense Programs Awards of Excellence

Device Assembly Facility (DAF) Coring Capability Team

The National Nuclear Security Administration (NNSA) recently presented 17 Nevada National Security Site (NNSS) teams with Defense Programs Awards of Excellence. NNSA Principal Assistant Deputy Administrator for Military Application Brigadier General Michael Lutton was on hand to congratulate the teams for their excellent work in support of the nation’s Stockpile Stewardship Program.

“I am honored to present these awards,” Lutton said during the ceremony. “These outstanding accomplishments and the work you do every day greatly contribute to our NNSA mission of maintaining a safe, effective and reliable nuclear deterrent.”

Made up of almost 300 federal, contractor and/or national laboratory personnel, the teams were recognized for their contributions to various Defense Programs projects, including advanced experimental diagnostics, nuclear material management, infrastructure investment planning and software development. Several NNSS projects allow for higher-quality radiography and data analysis on subcritical experiments, a cornerstone of the nation’s Stockpile Stewardship Program.

Established in 1982, the Defense Programs Awards of Excellence are given annually to recognize significant individual and team achievements in quality, productivity, cost savings, safety or creativity in support of NNSA’s nuclear weapons modernization program.

Congratulations to the winners!

Broadband Laser Ranging Analysis and Software Development Team
Cable Modeling for Underground Testing Data Analysis Team
Coordinate Measuring Machine Replacement Team
Cygnus Zoom Lens Upgrades Team
DAF Lead-in Lines Fire Suppression System Project Team
Enhanced Capabilities for Subcritical Experiments Component Test Stand Team
High-Yield X-ray Photocathodes for Next Generation Detectors Team
Integrated Infrastructure Investment Strategic Planning Tool Team
Lawrence Livermore National Laboratory NNSS Legacy Disposition Project Team
NNSS Experimental Portfolio Management Team
Nuclear Material Management Database Development Team
Opacity Spectroscopy at the National Ignition Facility Team
Radiance and Reflectance to Enable Dynamic Temperature Measurements Team
Radiographic Imaging at Flash X-ray Accelerator Team
U1a.05 Drift Connection Project Team
U1a.05 Screen Room Reconfiguration Team

CTOS Program Trains 200,000th First Responder

Rhonda Hopkins (left) and Raffi Papazian (right) present Patrick Hewitt with special recognition during the recent CTOS graduation ceremony.

Immediately following the Oklahoma City bombing 22 years ago, first responders were overwhelmed with the amount of response needed. The National Domestic Preparedness Consortium was created soon after to ensure every potential act of terrorism in the United States would be addressed by training. As a result, the Nevada National Security Site's Counter Terrorism Operations Support (CTOS) program was born.

CTOS trains first responders from communities across the United States, and such training is necessary in this changing world.

"We want first responders to be comfortable going into the scene instead of walking away from the scene," said NSTec Vice President for Program Integration Raffi Papazian. "This class gives them the comfort level through education and hands-on exercises in the environment we created."

In 2017, CTOS has graduated its 200,000th student from its course, a major milestone for the program.

"I could not be more proud today when we recognize how far we’ve come since our creation and now with our 200,000th student," said CTOS Manager Rhonda Hopkins during a recent CTOS graduation ceremony.

Hewitt during the CTOS course.

Patrick Hewitt, a driver from Wylie Fire and Rescue in Wylie, Texas, was the 200,000th student to graduate from the CTOS training course. Hewitt signed up for this course because he had limited knowledge of radiation and he knew it would be worthwhile to learn how to respond in that kind of situation.

"I’ve been to several training opportunities and they [CTOS] are by far the most knowledgeable," said Hewitt. "It’s unlike any course I have ever been to."

Hewitt, along with one other person from Wylie Fire and Rescue, attended the CTOS training course and are now able to take the knowledge back to their department.

"It makes our responders safer as well as our community," he said.

Check out the CTOS 200,000th student video made during Hewitt's time at the Site.

The mission of the NNSS Global Security program is to ensure safety and security for the country, and the ultimate goal for CTOS is to train every first responder.

Science-Based Tour of NNSS Inspires Pahrump Valley High School Students

A student examines a geologic sample using a binocular microscope at one of the USGS Core Library visitor work stations.

On Sept. 28, 47 students, teachers and staff from Pahrump Valley High School’s GEAR UP Program experienced a special tour of the Nevada National Security Site (NNSS).

The tour, initiated by a Nevada Site Specific Advisory Board member representing Pahrump, focused on science at the NNSS. Participants visited the United States Geological Survey (USGS) Core Library in Mercury which houses more than 2 million linear feet of geologic cuttings and drilling cores, some that were retrieved from thousands of feet below the earth’s surface. Tour participants were provided a hands-on opportunity to learn about the geologic cores and examined a few up close using a microscope. The real-life lessons in science continued at the Area 5 Radioactive Waste Management Complex and U1a with discussions by scientists and other professionals with the Department of Energy’s Environmental Management Program in Nevada and the JASPER program, along with the tour’s historian (a Los Alamos National Laboratory retiree).

And it wasn’t only the science that piqued the interest of participants. The NNSS tour team brought history to life during stops at Frenchman Flat, Icecap, and Sedan Crater.

But it was the personal challenges and advice on never giving up on higher education and achieving success that resonated most with the GEAR UP students. The result of the team’s efforts are expressed best by Lisa Hamrick, GEAR UP Site Representative for Pahrump Valley High School, when she said “ ... you provided our young adults with real life lessons that will influence and support their futures. You will never fully understand the impact that you had on our students ... the tour exceeded our expectations in all aspects and touched the lives of the Nevada young adults who attended!”

The USGS Core Library Manager explains how a borehole video logging tool is used to determine the condition of casing (e.g., pipe) in a water well.
At Icecap, the tour’s historian, a Los Alamos National Laboratory retiree, explains the “stemming” of underground nuclear test holes thousands of feet deep.
Historic Sedan Crater provided a panoramic backdrop for a group photo.