2023 HPS Annual Meeting (National Harbor)

The 68th Health Physics Society (HPS) Annual Meeting was held 23–26 July 2023 at the Gaylord National Resort and Conference Center in National Harbor, Maryland.

Photos courtesy of Edward Wallace unless otherwise indicated

2023 HPS Officers and Board of Directors

HPS leadership for 2023-2024 includes, left to right, Secretary Tim Kirkham, Director Derek Jokisch, Director Tanya Palmateer-Oxenberg, Executive Director Brett Burk, President Liz Brackett, Director Angela Leek, Treasurer-elect Mike Mahathy, Treasurer Kendall Berry, Director Shaheen Dewji, and Director Mike Boyd. Not pictured: Director Adela Saleme-Alfie

 

Outgoing HPS Officers and Board Members

The Health Physics Society (HPS) thanks the officers and Board members who transitioned off the Board at the 68th HPS Annual Meeting in National Harbor, left to right, President John Cardarelli II, Director Jama VanHorne-Sealy, Secretary Nicole Martinez, and Director Kathryn Higley.
Photo courtesy of John Cardarelli II

 

Members Meeting

Left to right, John Cardarelli reports on his two-year term as HPS president, Cardarelli passes the gavel to new HPS President Liz Brackett, Brackett presents her goals as the new HPS president.

 

Meeting Sessions

Plenary Sessions

Monday Plenary speaker James Giordano, right, with then HPS President John Cardarelli. Giordano presented "Doctrinal Ethics in Research Practice: Professional Probity and Public Good."

Wednesday Plenary speaker Douglas Boreham presented "Biological Responses to Low Dose Radiation: An Evolutionarily Conserved Adaptive Mechanism."

 

Internal Dosimetry Session

Presenters at Tuesday afternoon's Internal Dosimetry session included, left to right, George Tabatadze, Sergei Tolmachev, Anne Van der Meeren, Chair John Klumpp, Martin Sefl, Daniel Hunton, Emmanuel Mate-Kole, Sara Dumit, Dmitri Margot, Deepesh Poudel, and Ignacio Bartol.
Photo courtesy of Dr. Daniel J. Strom, CHP

 

American Academy of Health Physics Special Session

AAHP Past President Charles A. (Gus) Potter highlighted the AAHP Special Session presenters.

Shaddya Rane presented "RDD-Risk: A Holistic Model for Radiological Facilities during the AAHP Special Session."

 

2023 HPS Awards

Photos courtesy of Edward Wallace unless otherwise indicated

Elda E. Anderson Award
Deepesh Poudel

Deepesh Poudel, left, was presented the Elda E. Anderson Award by Eric Goldin.

 

Elda E. Anderson Award Acceptance Speech

Deepesh Poudel

Good afternoon,

I feel quite anxious at giving speeches, and even contemplated just waving from my seat, but I feel like it is important for me to step out of my comfort zone and express my gratitude to the wonderful people who have helped me get to where I am.

First on the list are Dr. Richard Brey and Dr. Jason Harris, my professors at Idaho State University. In 2010, I was an undergrad at Idaho State University enrolled in the biology program, but I also wanted to study physics, chemistry, and more. I was flipping through the undergraduate catalog and stumbled upon the health physics program—it had a little bit of everything I wanted to study: physics, biology, computer science, and mathematics! I emailed Dr. Brey right away, talked to him for an hour, talked to Dr. Harris, and I was convinced right there that it was the right field for me. Three degrees in health physics and 12 years later, here I am accepting this incredible honor! I am so grateful to Dr. Brey and Dr. Harris for not only teaching me the fundamentals of health physics, but also instilling in me the love for the field and for always, always being there for me, no matter what I needed.

I must also express my gratitude to Eric Krage, my classmate from Idaho State University, who encouraged me to "get out there" and got me into this addicting—and rewarding—path of volunteering for the Society.

I want to thank my current and past bosses at Los Alamos National Laboratory—Dr. Milan Gadd, Stephanie Archuleta, Jeff Hoffman, and Maria Nappi—for their relentless efforts to overcome the challenges of my foreign nationality and ensuring I could continue my work at Los Alamos National Laboratory (LANL). I am so thankful that my team lead at LANL, Dr. John Klumpp, thought I was the right fit for the job—I am very grateful that he provides an exceptional working environment that allows me to learn and grow. I am so grateful to have gotten a chance to work with Dr. Luiz Bertelli and Dr. Ray Guilmette and for the opportunities to continuously bother them with many questions. I am grateful for the opportunities to collaborate with incredible people in the field: Sergei Tolmachev, Guthrie Miller, Dunstana Melo, Maia Avtandilashvili, Sara Dumit, and George Tabatadze—I have learned so much from them! I am very grateful to Dr. Thomas Johnson for working with me together on many of the things I do for the Society.

I want to thank Dr. Charles Wilson from the University of Alabama at Birmingham (UAB) for convincing me that I am a suitable candidate for this award and for putting together the nomination package. I am also thankful to Dr. Emily Caffrey—my role model when it comes to service for the Society—for writing the letter of support. I want to thank Dr. Craig Little and many of the people I mentioned earlier—Drs. Brey, Caffrey, Harris, Johnson, Tolmachev, and Wilson—for their supporting letters.

I would not be standing here without the support of my wife Ramila—her boundless love and her constant presence have been my source of strength. She believes in me more than anyone else does—perhaps not as much as my team leader but definitely more than myself. I am thankful to have someone like her by my side for the last 15 years, constantly reminding me of my potential. I am thankful to my parents for allowing me to leave Nepal to pursue a better future in the Unites States. Now that I am a father myself—I have a 2-year-old—I understand the pain and suffering my parents endured in letting me come to a country thousands of miles away, where I knew no one and barely spoke the language. I am so glad they made that sacrifice for me.

Finally, I want to thank the Health Physics Society that has given me so much over the last decade or so, from travel grants to scholarships and fellowships, but most importantly, for the network it exposed me to and for the opportunities it provided me. I hope to give back to the Society as much as it has given me.

I also hope to be able to live up to the expectations of the award. I was at the award breakfast on Monday, and I looked around at the remarkable individuals who have previously received the award, including my own professors and other individuals I deeply admire. I am incredibly humbled, and I can't help but acknowledge that I still have much to learn and accomplish on my journey! To me, the award is more of a reminder of what I still must do than it is a testament to my accomplishments so far.

Thank you!

 

Elda Anderson Breakfast

The Elda Anderson Breakfast was held Monday, 24 July, in honor of past and present recipients of the HPS Elda E. Anderson Award. Attendees included, front row, left to right, Paul Ziemer, Kenneth Kase, Ali Simpkins, Kathryn A. Higley, Nicole Martinez, 2023 Elda E. Anderson Award recipient Deepesh Poudel, Emily Caffrey, Sara Dumit, and Shaheen Dewji; back row, left to right, Scott O. Schwahn, Richard Brey, Derek Jokisch, Charles Wilson, Jason Harris, Peter Caracappa, and Timothy DeVol.

 

Professor Paul Ziemer, who wrote Elda E. Anderson's biography for the Health Physics Society website, and Dr. Sara Dumit, who edited it, together at the Elda Anderson breakfast at the 2023 HPS Annual Meeting.
Photo courtesy of Shaheen Dewji

 

Founders Award
David Connolly

David Connelly, left, was presented the Founders Award by Eric Goldin.

 

Geoffry G. Eichholz Outstanding Science Teacher Award
Ann Marie Dubick

Submitted photo

 

Fellows of the Health Physics Society

2023 Fellows, left to right, Robert Hayes, James M. Shuler, Robert J. Emery, Elaine T. Marshall, Richard R. Brey, Jama VanHorne-Sealy, Kathleen Dinnel-Jones, Allen Mabry, James R. Sherrard, Thomas Morgan III, and John Cardarelli II

 

Lectureship Awards

Robert S. Landauer, Sr., Lectureship Award: James Giordano, PhD, MPhil

G. William Morgan Lectureship Award: Dr. Douglas Boreham, PhD

 

HPS 50-Year Members

Eric Goldin, center, presented HPS 50-year membership certificates to, left to right, David Miller, Craig Little, Stewart Bland, and Michael Wangler.

 

J. Stewart Bland

Arthur Desrosiers

Clayton French

Winborn Gregory

Bruce A. Horn

Eileen Hotte

Judson Kenoyer

Craig A. Little

Larry W. Luckett

Jay A. MacLellan

Robert L. Metzger

David W. Miller

Nicholas Panzarino

Sander C. Perle

Lawrence N. Rothenberg

Alan Schoenfeld

Joseph J. Shonka

Maria Sordi

Michael E. Wangler

 

 

50-Year Affiliate Member: ORTEC

Photo courtesy of Rachel Johnson

 

Student Fellowships

Burton J. Moyer Fellowship
Bryanna Wattier, Clemson University

Health Physics Society Fellowship
Anilu Diaz, Francis Marion University

Health Physics Society Fellowship
Heechan Lee, Georgia Institute of Technology

Robert Gardner Memorial Fellowship
Ignacio Bartol, Georgia Institute of Technology

Robert S. Landauer, Sr., Memorial Fellowship
Dmitri Margot, Georgia Institute of Technology

Richard J. Burk, Jr., Fellowship
Annelise Gonzales, Clemson University

J. Newell Stannard Memorial Fellowship
Emmanuel Mate-Kole, Georgia Institute of Technology

Dade W. Moeller Scholarship
Suman Shrestha, University of Texas MD Anderson Cancer Center

Dade W. Moeller Scholarship Memorializing Kelly Austin
Anna Manfredo, Illinois Institute of Technology

F. Ward Whicker Scholarship
Jonathan Whipple, Oregon University

 

Student Travel Grant Recipients

These students were among those who received the 2023 Health Physics Society Travel Grant for participation in the 68th HPS Annual Meeting.

 

Sherry Adadi, Georgia Institute of Technology

Johnson Aina, Idaho State University

Andrea Alipio, University of Santo Tomas

Samuel Arnold (AIRRS), University of Alabama at Birmingham

Eric Ofosu Asare, University of Ghana-School of Nuclear and Allied Sciences

Melissa Bailey, Oregon State University

Alex Baty (Decommissioning), University of Alabama at Birmingham

Ridhita Binte Borhan (Decommissioning), University of Massachusetts Lowell

Chandler Burgos (AIRRS), Purdue University

Christine Dulohan, University of Santo Tomas Graduate School

Mohammad Omar Faruque Fahim, University of Michigan - Ann Arbor

Jacob Farkas (Decommissioning), Purdue University

David Gonzalez, Georgia Institute of Technology

Thomas Grier, Purdue University

Philip Gyan, KEPCO International Nuclear Graduate School

Christina Hewett, Illinois Institute of Technology

Chukwuka James, Alcorn State University

Elif Kara, Ludwig-Maximilians-Universität München

Maruf Hassan Khan (Decommissioning), Purdue University, West Lafayette

Joeun Lee, Purdue University

William Lynn (Decommissioning), University of Alabama at Birmingham

Arielle Miller (Medical Health Physics), University of Alabama at Birmingham

Martin Murungi, University of Alabama at Birmingham

Stephen Reed, University of Alabama at Birmingham

Andrew Rosenstrom, Georgia Institute of Technology

Ricky Sahagun, Purdue University

Abdullahi Shittu, King Abdulaziz University

Lancer Smith (Medical Health Physics), University of Alabama at Birmingham

Sarah Sublett, Colorado State University

Theodore Thomas, Purdue University

Yi Wei, Georgia Institute of Technology

Paige Witter, Colorado State University

 

 

HPS Section Awards

Accelerator Section

H. Wade Patterson Memorial Award: Sherry Adadi
Submitted photo

Lutz Moritz Memorial Award: Patrick Connolly
Submitted photo

 

Academic, Industrial, and Research Radiation Safety Section

AIRRS Section Travel Grant: Ashli Nieves
Submitted photo

AIRRS Section Travel Grant: Dan Strom
Submitted photo

 

Homeland Security and Emergency Response Section

Homeland Security and Emergency Response Section Award
Jacob Kamen

Section Awards Committee Chair Brooke Buddemeier, right, presented the Homeland Security and Emergency Response Section's Distinguished Service Award to Dr. Andrew Kamen, DABHP, CMLSO, Senior Director, Chief Radiation and Laser Safety Officer, Mount Sinai Health System Professor of Radiology, Icahn School of Medicine at Mount Sinai New York, New York.

 

Military Health Physics Section

John C. Taschner Leadership Award
Jeffrey S. Caudill

CAPT Gregory R. Fairchild, right, presented the John C. Taschner Leadership Award to LCDR Jeffrey S. Caudill, MSC USN.

 

Superior Civilian Service Award
Julie A. Clements

CAPT Gregory R. Fairchild, right, presented the Civilian Superior Service Award to Julie Clements.

 

Young Military Health Physicist of the Year Award
Aure J. Stewart

CAPT Gregory R. Fairchild, right, presented the Young Military Health Physicist of the Year Award to LT Aure J. Stewart, MSC USN.

 

Women in Radiation Protection Section

Inclusivity Award
Lisa Manglass

 

 

American Academy of Health Physics Awards

William McAdams
Outstanding Service Award

Cindy Flannery

ABHP Vice Chair Kathleen Dinnel-Jones, left, presented Cynthia Flannery, CHP, with the 2023 William McAdams Outstanding Service Award.

Joyce P. Davis
Memorial Award

Jay Tarzia

AAHP President Carolyn MacKenzie, left, presented James P. Tarzia, CHP, with the 2023 Joyce P. Davis Memorial Award.

 

Nancy K. Johnson
National Service Award

Andy Miller

AAHP Past President Charles A. (Gus) Potter, left, presented Andy Miller, CHP, with the 2023 Nancy K. Johnson Outstanding Service Award.

Bill Fitzgerald
Service Award

Bill Fitzgerald

Bill Fitzgerald spoke after receiving the inaugural Bill Fitzgerald Service Award.

 

AAHP Distinguished Membership 2023
Kenneth Skrable, George Chabot, Kathryn Pryor, Kim Kearfott, Frazier Bronson,
Paul Ziemer, Ruth McBurney, Richard Toohey, Ken Kase, and Kent Lambert

Left to right, Kathryn Pryor, Ruth McBurney, AAHP President Carolyn McKenzie, Frazier Bronson, Paul Ziemer, Kenneth Kase, and Kent Lambert

 

CHP Award for Service
as AAHP President 2021

Scott O. Schwahn

AAHP President Carolyn MacKenzie, left, presented Scott O. Schwahn, CHP, the Award for Service as AAHP President 2021.

 

IRPA 16 Planning Meeting

Jason Harris, Scott Schwahn, Carolann Inbornone, and Kevin Nelson met to plan the IRPA 16/69th HPS Annual Meeting, which will be held in Orlando in July 2024.

 

Science Teacher Workshop

The HPS Science Support Committee hosted a science teacher workshop, which was held virtually and in person. Instructors included, left to right, Ken Krieger, Linda Morris, Dan Strom, George Tabatadze, and others.

 

Professional Education Program

Continuing Education Lectures

Dave Allard, CEL-9, Geiger-Mueller Counters 101

 

Professional Enrichment Program

William Irwin, PEP1-C, Critical Improvements for Health Physicists in Radiological and Nuclear Emergencies, Part 1: Nuclear Power Plant Emergencies

Phil Egidi, PEP2-B, Revisiting and Redefining TENORM for the 21st Century

C. Maddigan, PEP2-A, Alpha Spectroscopy for the Health Physicist

 

Professional Development School

Dr. Thomas LaBone (MJW Companies) and Dr. Charles "Gus" Potter (Sandia National Laboratories) taught the 2023 PDS class, Occupational Internal Dosimetry.
Photos courtesy of HPS Professional Development School

 

Section Meetings

Military Health Physics Section

Health Physics Society Military Health Physics Section

Health Physics Society Military Health Physics Section, US Navy contingent

 

Women in Radiation Protection Section

Health Physics Society Women in Radiation Protection Section
Photo courtesy of Rachel Pope Nichols

 

Public Information Committee

The Public Information Committee met to discuss plans for the upcoming year. Members present included, left to right, Geena Quinones, Vice Chair Candace Krout, Chair Sara Dumit, Katharine McLellan, Dan Sowers, and Steve Sugarman.
Photo courtesy of Mary Walchuk

 

2023 HPS Raffle

Congratulations to Lainy Cochran, winner of the 2023 HPS raffle. Lainy, chair of the HPS Membership Committee, is from Albuquerque, New Mexico, and works for Sandia National Laboratories. She will split the proceeds with the HPS Fund, each receiving $16,301.50.
Submitted photo

 

Speaker Ready Room

Left to right, Emily Caffrey and Zach Tribbett in the Speaker Ready Room

 

Registration Desk

Burk and Associates staff worked at the Registration Desk in the Exhibit Hall throughout the meeting.

 

HPS Garage Sale

Many interesting instruments and books were among the items donated for the 2023 Health Physics Society Garage Sale. At last count, the items that were bid on added up to more than $1,200 for scholarships and student travel grants for the Society.
Photos courtesy of Rachel Johnson

 

Student Worker Orientation

Jill Drupa of the Health Physics Society Secretariat presents an orientation to student workers on Saturday, 22 July 2023.

Student travel grant awardees attend the student worker orientation session Saturday, 22 July 2023.

 

Challenging Health Physics Questions

Jessica Joyce, Mentorship Committee Chair

The Health Physics Society (HPS) Mentorship Committee was happy to host a group of motivated individuals at the 68th HPS Annual Meeting for this year's early-morning Challenging Health Physics Questions (CHPQ) event! Participants worked in small groups to solve written health physics questions about ion chamber detectors, neutron activation, and internal dosimetry. Each question was designed to take 30 minutes to solve and relied on provided information as well as foundational health physics concepts. Volunteer coaches Deepesh Poudel, Thomas Johnson, and Zachariah Tribbett provided coaching and grading. Want to challenge yourself? Reach out to the Mentorship Committee to get a copy of this year's CHPQs or plan to join us for the next event.

CHPQ participants plan their response to an internal dosimetry question related to Iodine-131 exposure from an escaped cat in a veterinary hospital.
Photo courtesy of Jessica Joyce

Our motivated CHPQ participants and coaches tested their problem-solving skills at this year's morning sessions.
Photo courtesy of Jessica Joyce

CHPQ Team 1 reviews their approach to estimating a thermal neutron cross section from a neutron activation reaction with volunteer coach Tom Johnson.
Photo courtesy of Jessica Joyce

CHPQ Team 2 reviews neutron activation calculations from first principles with volunteer coach Deepesh Poudel.
Photo courtesy of Jessica Joyce

 

Quiz Bowl

Thank you to the judges and workers who helped make this year's Quiz Bowl a fun and competitive event.

The winning Yellow Jackets team, left to right, Heechan Lee, Ignacio Bartol, Sherry Adadi, and Andrew Rosenstrom (all from Georgia Tech)

The Boilermakers team, left to right, Thomas Grier, Chandler Burgos, and Jacob Farkas (all from Purdue)

The Fermi team, left to right, Niranjan Chavan (Karlsruhe Institute of Technology, Germany), Eric Ofosu Asare (University of Ghana), and Mohammad Omar Faruque Fahim (University of Michigan)

The UAB Team, left to right, Alex Baty, Martin Murungi, Spenser Lynn, and Chandler Cotton (all from the University of Alabama)

 

Bingo in the Exhibit Hall

Visitors to the exhibit hall at the 68th HPS Annual Meeting were given bingo cards with a random selection of the meeting's vendors listed. They were encouraged to visit the vendor booths listed on their card to get a stamp. Once they had a bingo, they dropped their cards at the HPS Publications Booth. All winning cards were then entered into a drawing. Douglas Smith, Ed Kelly, and Dawn Montgomery's names were drawn and they each won an Amazon gift card. The bingo game encouraged attendees to visit many booths and was great fun for the players and vendors.
Photo courtesy of HPS social media team

 

Publications Booth Book Drawing

Student Holden Snyder won one of the many books given away at the Publications Booth during the 68th HPS Annual Meeting
Photo courtesy of Mary Walchuk

Thank you to the following publishers and authors who donated books for the Publications Booth book drawing in the exhibit hall at the 68th Health Physics Society Annual Meeting. If you would like to purchase one of the books, links for ordering are provided.

  • Dead Hot: A Dakota Mystery – M.K. Coker (available at amazon.com, ISBN: 978-1545120606)
  • Environmental Health, 4th Edition – Dade Moeller (available from Harvard University Press, www.hup.harvard.edu, ISBN: 978-0674047402)
  • The Essential Physics of Medical Imaging, Fourth Edition – Jerrold T. Bushberg, J. Anthony Seibert, Edwin M. Leidholdt, Jr., and John M. Boone (available from Wolters Kluwer, ISBN: 978-1975103224)
  • The Essential Physics of Medical Imaging Study Guide – Jerrold T. Bushberg, J. Anthony Seibert (available from Wolters Kluwer, ISBN: 978-1975103262)
  • The Health Physics Solutions Manual, 3rd Edition – Thomas E. Johnson (available at amazon.com, ISBN: 978-1929169054)
  • The Immortal Life of Henrietta Lacks – Rebecca Skloot (available at amazon.com, ISBN: 978-1400052189)
  • Low Dose Radiation: The History of the U.S. Department of Energy Research Program – Antone L. Brooks (available from Washington State University Press, wsupress.wsu.edu, ISBN: 978-0-87422-354-5)
  • Laser Safety Management – Ken Barat (available at CRC press, ISBN 978-0824723071)
  • Laser Safety: Practical Knowledge and Solutions – Edited by Ken Barat (available at IOP Publishing, Inc. [ebook, PDF, Kindle], Barnes and Noble (hardcover), Online ISBN: 978-0750355049, Print ISBN: 978-0750355001
  • Radiation Protection: The Essential Guide for Technologists – Thomas E. Johnson (available at Pastime Publications, ISBN: 978-1929169061)
  • Radiation Protection: Solutions Manual – Thomas E. Johnson and David J. Dolan (available at Pastime Publications, ISBN: 978-1929169153)
  • Radiation Protection: The Essential Workbook for Technologists – Thomas E. Johnson (available at Pastime Publications, ISBN: 978-1929169078)
  • Radiation Protection: The Essential Guide for Canadian Technologists – Thomas E. Johnson and Francis E. Tourneur (ISBN: 978-1929169177)
  • Silent Source – James Marshall Smith (available at amazon.com, ISBN: 978-1939398703)

 

Out and About in National Harbor

The Gaylord National Resort and Convention Center presented a daily light show.

 

Irene Goldin enjoying an evening at the Cadillac Ranch in National Harbor.
Photo courtesy of Barbara Hamrick

 

A tour of the Nuclear Ship Savannah, a registered National Historic Landmark and the world's first nuclear-powered merchant ship, was held on 27 July in Baltimore Harbor.
Photo courtesy of Ed Tupin

 

The Capital Wheel at sunset
Photo courtesy of Mary Walchuk

 

Sponsors, Advertisers, and Vendors

We thank the many organizations and companies that have supported the Health Physics Society at the annual meeting and throughout the year as meeting sponsors, advertisers, and exhibit hall vendors.

Meeting Sponsors

 

 

 

 

Some of the 68th HPS Annual Meeting Exhibit Hall Vendors

Photos courtesy of Edward Wallace

 

2023 HPS Sponsors, Advertisers, and Vendors

American Academy of Health Physics

Advetage Solutions

American Nuclear Society

Argonne National Laboratory

Berkeley Nucleonics Corp.

Berthold Technologies USA, LLC

Bevelacqua Resources

Bionomics Inc.

Bladewerx, LLC

C&C Irradiator Service LLC

Chase Environmental Group Inc.

CHP Consultants

Conference of Radiation Control Program Directors

CN Associates

Colorado State University

Eckert & Ziegler Isotope Products

EGG Medical

FUJI Electric/SME Associates

Gamma Products, Inc

Gemini Technology LTD

H3D, Inc

Health Physics Instruments

Health Physics Society Publications

Hopewell Designs, Inc.

HI-Q Environmental Products Company, Inc.

Idaho State University

International Isotopes Incorporated

IRPA 16

JL Shepherd & Associates

Kentek Corporation

LabLogic Systems Inc

Landauer & Raysafe

Laurus Systems

Ludlum Measurements, Inc.

Mazur Instruments

Mirion Technologies

NAC Philotechnics, LTD

NATS USA Incorporated

NRRPT

NSSI

Nuclear News/Nuclear Newswire

Oak Ridge Associated Universities

Office of Radiological Security

Oregon State University

ORTEC

PHDS Corporation

Polimaster Inc

Purdue University School of Health Sciences

Radiation Detection Company, Inc

Radiation Safety & Control Services

Radium Incorporated

RADQUAL

Rad Source Technologies, Inc.

Revvity

RSO Services, Inc.

S.E. International, Inc

Spectral Labs Incorporated

Spectrum Techniques, LLC

Teletrix

Transco Products Inc.

Ultra Energy

University of Alabama at Birmingham

US Nuclear Regulatory Commission