Future meeting dates

In-Person meetings are currently on hiatus due to Coronavirus.

2021 Zoom meeting dates are to be determined.

2021 meetings to be determined.



November 18, 2020 - Mary Lou Dunzik-Gougar - President ANS

We were fortunate to have ANS National President, Mary Lou Dunzik-Gougar give a presentation entitled, Where is the Love? Why isn’t Nuclear Power Embraced as THE Clean Energy Source?

Mary Lou’s presentation

September 16, 2020, A Broad-ranging Look at the Nuclear Community and the State of Nuclear.

Zoom meeting, Craig Piercy, CEO American Nuclear Society, “A Broad-ranging Look at the Nuclear Community and the State of Nuclear.” An overarching view of nuclear today, the state of nuclear in the modern world, and how the nuclear community is doing at-large.

Piercy ANS SD section talk

June 17, 2020 Annual Meeting and Presentation on Climate Change Emergency

Our Annual SDANS meeting was held on Zoom starting at 6:30 PM on June 17. We started with a business meeting, including the election of officers and executive committee for July 2020 through June 2021. 

 Our speaker was Vojin Joksimovich, speaking on “Climate Change Emergency vs. Nuclear Power”.  Vojin has more than 45 years of experience in nuclear safety, risk assessment and risk management and is a member of our San Diego Section. Link to his presentation below.

Vojin’s Presentation

May 14, 2020 Climate change presentation to WAC

Our long-time member Mehdi Sarram was the speaker for a Zoom meeting of the San Diego World Affairs Council. He presented a talk about fighting climate change with nuclear power and renewable energy. Link to his presentation below.

WAC Fighting climate change

January 22, 2020 - Making Nuclear Cool Again

Steven Curtis, past president of the Las Vegas sections of both the Health Physics Society and the American Nuclear Society.  He spoke about “Moving Nuclear Forward through Recycling Commercial Used Nuclear Fuel (UNF)”

A link to his presentation is appended below.

Make Nuclear Cool Again, Powerpoint presentation

February 19, 2020, Songs Decomissioning Update

Manuel Camargo; Principal Manager, Strategic Planning SONGS Decommissioning
Southern California Edison

His presentation provided a big-picture perspective on SONGS decommissioning with update on key work streams, including:
1.  Transferring used nuclear fuel to passive storage,
2.  Dismantlement work that is just getting started and will progress for eight years,
3.  Efforts underway to accelerate the transfer of used fuel to a licensed off-site facility, and
4.  External engagement and education, including recent NRC inspections.

Link to his presentation below

2020 SONGS Decommissioning ANS Presentation – FINAL

November 20, 2019 Ron Pontes, San Onofre Decommissioning Project
Ron Pontes, the manager of the SONGS Decommissioning project for Southern California Edison

Synopsis:  On October 17, 2019 the California Coastal Commission approved Southern California Edison’s (SCE) coastal development permit (CDP) for SONGS decommissioning. The CDP is necessary for SCE to proceed with decontamination & dismantlement (D&D) of the structures at SONGS.

Starting D&D promptly is important because SCE already has a qualified contractor that is ready to begin work. Plus they can leverage today’s favorable disposal rates to the benefit of customers, and because it allows the current workforce which is knowledgeable about the site to participate in decommissioning. On the other hand, failure to obtain approval of a reasonable CDP would be a significant negative impact to SONGS decommissioning. If conditions or mitigation measures interfere with the performance of the decommissioning work, SCE may be forced to delay the project for many years. Conditions that significantly increase the cost of decommissioning could even jeopardize the sufficiency of the Trust Funds.

September 18, 2019, Submarine tour, USS Annapolis, SSN 760.

A tour of the nuclear-powered submarine at the Naval Base Point Loma, organized by Captain Warren Branges and our chair Katherine Partain. Seventeen participants were divided into three groups for very interesting, personalized guided tours.

October 16, 2019 John Kotek, NEI VP of Policy Development & Public Affairs
Topic: Getting to New Nuclear in the U.S.

John discussed NEI’s efforts to preserve today’s nuclear plants, to raise awareness of the value of nuclear energy, and to chart a course for technology innovation and new construction. A link to his presentation is included below.

June 19, 2019, The Regulatory Environment for a Safety Conscious Work Environment

Annual Meeting.  FY 2020 elections.

Speaker Willis Frick.
Title of Willis’ talk and synopsis:  
“The Regulatory Environment for a Safety Conscious Work Environment and the Nuclear Safety Culture at Nuclear Power Plants”
Mr. Frick discussed his experiences conducting Safety Culture Assessments to NRC regulations at SONGS, and as an industry peer, at several other nuclear power plants, including Browns Ferry and Pilgrim.  He included how the safety culture at nuclear power plants differs from other industries.
Mr. Frick’s Bio:
Mr. Frick holds a Bachelor of Science from Ursinus College at Collegeville, PA. After 4 years of commissioned service in the US Navy, serving on the 
USS Truxtun CGN035, and qualified for the operation, supervision, and the maintenance of the naval nuclear propulsion plant, Mr. Frick transitioned to civilian life.  He spent 30 plus years in management and consulting services in nuclear safety culture management and surveys.  He is a member of the Safety Culture Addendum Advisory Group and has co-authored several major safety culture documents and guidelines for NEI and the Institute for Nuclear Power Operation, and other groups.
May 22, 2019 Advanced Manufacturing Techniques – Key to SMR Deployment Around the World

Ted Quinn

Consultant & Former ANS National President

Advanced Manufacturing Techniques – Key to SMR Deployment Around the World

This talk focused on the major elements in Small Modular Reactor (SMR) deployment that depend on advanced manufacturing techniques, to gain economic competitiveness with large light water reactors  (LWR) and lower the risk of deployment for utilities in the U.S. and ownership potential around the world. Advanced techniques used for LWR and lessons learned were addressed as well as newer concepts from other industries (shipbuilding, etc) that can be applied as part of the transition from First-Of-A-Kind (FOAK) to Nth-Of-A-Kind (NOAK).  Ted Quinn is President of Technology Resources, a member of the Advisory Board for NuScale Power and a Past President of the American Nuclear Society.  He holds a BS in Electrical Engineering from Tufts University, a MS in Management from Rensselaer Polytechnic Institute, and served as a Naval Nuclear Qualified Engineer.


Quinn SMR ANS San Diego ANS Talk 05222019

Presentation file.

March 20, 2019 Navy Nuclear Propulsion
US Naval Nuclear Power Program – One Operator’s Experience and Perspective”
Abstract: An overview of the US Naval Nuclear Power Program from the experience 
and perspective of a former operator, supervisor, maintainer and technical compliance agent.  
Speaker: Warren G. Branges, Commander US Navy Retired.
Biography:  Warren G. Branges served eleven years as an Electronics Technician and
Nuclear Operator, completing tours as a Reactor Operator on USS HALIBUT (SSN 587)
and USS TUNNY (SSN 682), and instructor assignments at Naval Nuclear Power School,
and worked for Naval Reactors at Mare Island Naval Shipyard, conducting technical 
oversight of nuclear submarine overhauls and refuelings.  Warren served as Commander 
Submarine Group SEVEN Representative in Subic Bay, Republic of the Philippines, 
and conducted submarine maintenance and repair in Guam and other Pacific locations.  
Commander Branges retired in 2000 after thirty-three years of Naval Service.
January 16, 2019 - Power Plant Licensing Process Evolution In Response to Changes in the Electricity Markets

Harold spoke about how nuclear plant licensing continues to be affected by the evolution in these markets and how this affects the prospect for future new plants.

Harold was responsible for the Part 50 Operating License (OL) for SONGS 1, for the Construction Permit (CP) and OL for SONGS 2 & 3 and for the CP for the planned Vidal HTGR during his 35 years at SCE.  During that same time, Harold worked on the development of the Part 52 Design Certification (DC) and Combined Operating License (COL) processes as a member of a NEI working committee.  More recently, as chair of the AP1000 subcommittee at the ACRS, he is currently responsible for its licensing activities, including both the Westinghouse DC and the Vogtle 3 & 4 COL.  Also, he is involved currently in the ongoing NuScale DC process and the evaluation of further evolution in the process for licensing future power plants.  Finally, he has been involved at the DOE and in California for more than 20 years in the evolution of wholesale electricity markets.  Harold spoke about how nuclear plant licensing continues to be affected by the evolution in these markets and how this affects the prospect for future new plants.

Harold Ray joined the American Nuclear Society in 1987. Ray became the 48th president of the Society in 2002. He is a member of the Decommissioning and Environmental Services and the Operations and Power Divisions.

April 17, 2019 - Teach the Geek to Speak: Public Speaking for Engineers.
April 17, 2019 Neil Thompson.   
Talk title: Teach the Geek to Speak: Public Speaking for Engineers
You’re delivering a presentation, and it’s not going well. Some audience members are fiddling with their phones. Others are nodding off. Some are even staring into space. Can you relate? As a fellow engineer, I certainly can.
Engineers have a lot of technical expertise, but often struggle with communicating it in a way that decision makers and those outside their space can appreciate. Miscommunication often ensues. How can an engineer keep this from happening? I plan on going over tips engineers can immediately implement into their presentations so that an audience pays attention, making the presentation worth everyone’s time. 
After one too many failed presentations in front of senior management, Neil Thompson knew that something had to change. A product development engineer in the medical device industry, Neil improved his public speaking skills through self-reflection and plenty of feedback. He now helps engineers and scientists with their public speaking via his company, Teach the Geek. To learn more about him, check out teachthegeek.com and his YouTube channel, youtube.teachthegeek.com.


February 20, 2019 Media Differences Between Washington State & Southern California

John Dobken, Southern California Edison

His topic was: “ Media Differences Between Washington State & Southern California, Two states, different challenges. Communicating about nuclear energy.”

John Dobken is the media relations manager at San Onofre Nuclear Generating Station.     Prior to joining SONGS, John was external engagement manager at Columbia Nuclear Generating Station in Washington state. John began his career in broadcast news after graduating from San Diego State University with a journalism degree. 
November 28, 2018: Maritime Nuclear Applications.
Dr. Alexander DeVolpi spoke about naval/marine reactors.  Dr. DeVolpi served in U.S. Navy, retiring, as LCDR-USNR and spent 40 years as a physicist on the professional staff of Argonne National Laboratory.   He is the author of several books about Cold War nuclear weaponry, including Cold War Brinkmanship: Nuclear Arms, Civil Rights, Government Secrecy (680pp, Amazon, 2017) and most recently Nuclear Brinkmanship: Challenges for the Trump Presidency (226pp, 2018)
October 24, 2018: Transition at the NRC: the Future of the Agency
   Ms. Marlayna Vaaler, Nuclear Regulatory Commission Decommissioning Project Manager, and the lead for the decommissioning activities associated with the San Onofre Nuclear Generating Station, the La Crosse Boiling Water Reactor, and the General Atomics TRIGA reactors.
    Transition at the NRC: The Future of the Agency During a Time of Decommissioning Reactors, Decreasing Budgets, and Developing Technologies.
June 20, 2018: California Protons Cancer Therapy Center.
Our speaker was Ping-Shun Wong, Ph.D., Director of Physics at the California Protons Cancer Therapy Center in San Diego.  He is board-certified in therapeutic and diagnostic radiological physics.  The title of his presentation will be: “Overview of Proton Beam Therapy: Physics, Biology, Clinical and Social-Economic Perspectives from Theoretic and Practical Considerations “
Proton Beam Therapy (PBT) is a technology for delivering conformal external beam radiation with positively charged atomic particles to a well-defined treatment volume. A proton beam deposits relatively less radiation energy upon entering the body compared to a photon beam. The energy deposition of the proton beam then rapidly increases over a narrow range of tissue at a desired depth to produce an intensive dose distribution pattern called the Bragg peak. Beyond the Bragg peak, energy and dose deposition rapidly decrease, resulting in the absence of any significant exit dose deposited in normal tissue beyond the target. An overview of PBT will be presented, not only from the theoretic physics point of view but also from the social-economic perspective in the eye of a medical physicist.
Ping-Shun Wong, Ph.D., Director of Physics at California Protons Cancer Therapy Center in San Diego, is board-certified in therapeutic and diagnostic radiological physics. Dr. Wong has more than 30 years experience in photon (1986–2008) and proton radiation therapy (2009–present).  He has served as senior faculty at Northwestern University Memorial Hospital and University of Texas Southwestern Medical Center, Chief Physicist/Professor at Eastern Virginia Medical School, Chief Physicist/Professor at Hampton University Proton Therapy Institute, and Visiting Professor at Chang Gung University Proton Therapy Center in Taiwan (2016–2017).
September 20, 2018: Global Nuclear Waste Disposal
Dr. Mehdi Sarram, President of the Energy Security Consulting Group. 
There are 450 nuclear plants in the world, located in 31 countries. A brief discussion was provided as to how 21 of these countries have planned or are planning to dispose of the nuclear waste generated from their nuclear plants. The types of nuclear waste disposal, wet and dry will be included as well as a brief discussion on countries that are planning for a permanent national Deep Geological Repository.
Link to the presentation below.

Global NW disposal Sept 2018

February 8, 2018: Songs Decommissioning Status and Plans
Al Bates, the manager of NRC regulatory affairs and San Onofre Nuclear Generating Station oversight at Southern California Edison, delivered an update on behalf of SCE of the current status of SONGS and of the plans and progress of SONGS decommissioning. Related presentations can be found at
May 23, 2018: San Onofre - Nuclear Science and Political Intrigue
Jeff McDonald, the investigative reporter for the San Diego Union Tribune who uncovered the possibility of collusion between San Onofre management and the California Energy Commission.
 Jeff summarizes his talk:  “The long-planned upgrade to the San Onofre Nuclear Generating Station was supposed to add up to four decades to the useful life of the power plant north of Oceanside. Instead, the $680 million Replacement Steam Generator Project killed the plant, cost ratepayers and shareholders $5 billion-plus and generated a maelstrom of civil litigation and criminal investigations that continue to this day. It also made urgent a nagging issue that engineers, regulators and environmentalists have bickered over for years: What to do with all that waste? Six years after the RSGs failed, the questions remain and the answers are elusive.”
15 November 2017: The Status of Global Comercial Nuclear Power, Vojin Joksimovich
The following topics will be addressed: Climate Change Agreement (COP-21), Carbon footprints for electricity generation sources, Nuclear electricity generation projections, 2017 World Commercial nuclear status, Roadblocks: Cost overruns, severe accidents, high-level waste management, Post Fukushima Japan,  An overview of the US nuclear program including Westinghouse’s bankruptcy, and Snapshots of the Nuclear Leaders: Russia, China, and France.
Link to the presentation – Vojin, November 2017
Vojin Joksimovich Bio:
Our speaker will be Dr. Vojin Joksimovich.  Vojin graduated from Belgrade University, Yugoslavia, in 1961 with a degree in electrical and nuclear engineering. He immigrated to the UK in 1965 and earned his doctorate in nuclear engineering from the Imperial College, London University. He has over 45 years of experience in the field of nuclear safety, risk assessment, risk management, nuclear education, non-nuclear risk assessment applications, including 26 years management experience with the Accident Prevention Group (APG), NUS/Halliburton, General Atomics and Westinghouse in the US, Atomics Power Constructions in the UK and Energoprojekt in Serbia. At GA he was the manager of the HTGR Safety and Reliability Branch and the Systems Department Manager. He authored and presented over 125 papers on nuclear safety at international conferences. Recently his chapter on the Fukushima Daiichi Causes and Consequences was published by the Nova Science Publishers.
As a foreign policy analyst, Vojin has published over 120 newspaper columns, op-eds, essays, blogs and delivered a similar number of presentations at the World Affairs Councils, Universities, US Congress, etc. He was a two-term president of the Serbian Unity Congress. He has written three books, “Kosovo Crisis”, “The Revenge of the Prophet” and “Kosovo is Serbia”.  
July 25, 2017: X-Energy and the Xe-100 Reactor
  “X-Energy and the Xe-100 Reactor” by Harlan Bowers of X-Energy. There are several advanced small modular nuclear reactor concepts currently under development with private funding.  One of the most exciting is the small modular High Temperature Gas-Cooled Reactor (HTGR) concept being developed by X-Energy.   Bio:  As president of X-energy, Harlan Bowers oversees the development of a smaller, safer, next-generation nuclear reactor that expands reliable, zero-emission nuclear energy into entirely new markets. Harlan has over 32 years of experience managing very large, complex new business initiatives and highly technical engineering development programs. Much of his background has involved aerospace systems projects with NASA and other customers, including leading a $130M/year NASA engineering services contract, delivering systems for Hubble Space Telescope servicing, satellite remote sensing, and International Space Station operations. Harlan received a B.S. in Aerospace and Ocean Engineering from Virginia Tech and an MBA from the University of Maryland, College Park.   Overview: X-energy started in 2009 with the goal of making energy available to a broader world market – energy that is secure, safe, and affordable. This goal evolved into the development of a high-temperature gas-cooled reactor (HTGR) – the Xe-100. The Xe-100 is a 200 MWthermal HTGR targeted at mid-size coal plant replacement and industrial process heat applications. But X-energy is also focused on development of the fuel required for the Xe-100 – pebbles with Uranium Oxycarbide TRIstructural ISotropic (TRISO) particles to deliver greater performance and a better safety case than previously achieved on other HTGRs. Harlan Bowers, X-energy President, will review the company origins, the current contracts, skills and capabilities, their market analysis, as well as review some of the technical features of their reactor and fuel. Xe-100 Presentation
July 6, 2017: On the Path to Aneutronic Fusion
There are several advanced nuclear reactor concepts, both fission and fusion, currently under development with private funding.  One of the most exciting is the advanced fusion concept being developed by Tri Alpha Energy right here in Orange County.   Come learn about it!
Our speaker is Matthew Thompson, a Lead Scientist at Tri Alpha Energy Inc., the world’s largest privately-funded fusion energy development effort, backed by $500 million in private capital. He currently heads the diagnostics group and directs the efforts of twenty physicists and engineers working on forty state-of-the-art plasma instrument projects vital to the company’s experimental program. Dr. Thompson transitioned to private industry ten years ago with his first Senior Scientist position at Tri Alpha Energy working on energy conversion and magnetic sensor technologies. Prior to becoming an industrial physicist, he worked at Lawrence Livermore National Laboratory on picosecond resolution electron diffraction, and at both SLAC and Fermilab on dielectric and plasma wakefield accelerators. Outside the lab, Dr. Thompson is heavily involved in the mentorship of young scientists, leadership activities of the American Physical Society, and science advocacy.  He holds a bachelor’s degree with honors in physics from Stanford University, and both a MS and PhD in physics from the University of California, Los Angeles, where his graduate work focused on experimental plasma physics.
Tri Alpha Energy’s purpose is to deliver world-changing clean fusion energy technology as fast as possible.  Starting with the end in mind – a fusion solution that delivers practical science, engineering integration and competitive economics – Tri Alpha Energy developed a unique approach combining advanced particle accelerator and plasma physics.  The C-2U experiment at Tri Alpha Energy seeks to test these ideas by studying the evolution of advanced beam-driven field-reversed configuration (FRC) plasmas sustained by neutral beam (NB) injection for 5+ ms.  C-2U is an upgrade to the earlier C-2 [1] experiment with an improved neutral beam injection (NBI) system which can deliver a total of 10+ MW of hydrogen beam power, by far the largest ever used in a compact toroid plasma experiment.  This increase in beam power, combined with our earlier innovations in FRC stabilization, successfully produced high-performance, advanced beam-driven FRCs sustained for times significantly longer than the characteristic plasma decay times.  This accomplishment represents a significant advance towards the scientific validation of the FRC-based approach to fusion. This presentation will provide an overview of the C-2U device and recent experimental advances.
[1] M.W. Binderbauer et. al, Phys. Rev. Lett 105, 045003 (2010)


May 25, 2017: The Secretary of Energy Advisory Board’s October 2016 Task Force Report on The Future of Nuclear Power
Abstract: The Secretary of Energy charged the Secretary of Energy Advisory Board (SEAB)Task Force to describe a new nuclear power initiative that would lead to a situation in the period 2030 to 2050 where one or several nuclear technologies were being deployed at a significant rate. The Task Force has assumed a scale for this initiative of 3,000 to 5,000 megawatts electric (MWe) annually. The Task Force identified major barriers that need to be overcome for such an initiative to be successful and described a comprehensive program for the initiative. The Task Force believes that the principal justification for this initiative is the vital contribution nuclear power can make to reduce worldwide carbon dioxide emissions. Carbon emission charges or equivalent production payments are necessary to improve the economic competitiveness of nuclear power compared to natural gas generation. Our speaker: Dr. Joe Turnage who is retired from UniStar Nuclear Energy where he served as Sr. VP for Strategy & Infrastructure. He currently serves on advisory boards and as a consultant to government & industry. Dr. Turnage will discuss the Secretary of Energy Advisory Board report on the Future of Nuclear Power which describes the transition from today’s reliance largely on light water reactors to one or more new nuclear power generation technologies. Presentation
December 8, 2016 : Reactor Based Mo-99 Supply Using Selective Gas Extraction
Abstract: Production of medical isotopes has become an important and growing use of nuclear energy. Technetium 99m (Tc-99m), the daughter product of Molybdenum 99 (Mo-99), is the most commonly utilized medical radioisotope in the world, used for well over 30 million medical diagnostic procedures annually and comprising some 80% of all diagnostic nuclear medicine procedures. Come learn about its production. Our Speaker: Robert Buckingham oversees New Technology Ventures for the Nuclear Technologies and Materials Division within the Energy & Advanced Concepts Group at General Atomics
October 25, 2016 : Advances in Nuclear Power: The Energy Multiplier Module (EM²) and Accident Tolerant Fuel.
Our Speaker: Dr. Christina Back, Energy Group Vice President for Nuclear Technologies and Materials at General Atomics.