2012
| Name | Date | Affiliation | Topic |
| Frank Doyle | Feb 21 | Director of the Research and Development Program for CANDU Owners Group (COG) | The Future of Nuclear in Canada and the Role of CNS, COG and the Chalk River Laboratories |
2011
| Name | Date | Affiliation | Topic |
| Tony Noble | Dec 8 | Director of the SNOLAB Institute | The Neutrino Enigma and Other Dark Matters |
| Peter Lang | Dec 5 | Dunedin Energy Systems | The Urgent Need for Small Modular Reactors in Canada’s North |
| Pia Dimayuga | Oct 27 | Annual General Meeting & Shad Valley Enrichment Program & 1972 NRU Vessel Change (movie) | |
| John Campbell | Sep 14 | Professor, (retired) University of Canterbury |
Making the Earnest Rutherford Documentary (Photo) |
| John C. Luxat | Aug 25 | Professor, McMaster University |
Fukushima Dai-ichi: A Technical Assessment of the Events and Radiological Consequences |
| John Katsaras | Jul 28 | Principal Research Officer, NRC Canada Senior Scientist Biological Systems, ORNL USA |
From the Discovery of the Neutron to the Spallation Neutron Source |
| Bill Diamond | Jul 21 | Retired Senior Researcher, Fluid Sealing Technology Branch, AECL | Critical Thinking in Science |
| David Guzonas | Jul 14 | Principal Chemist, Reactor Chemistry and Corrosion Branch, AECL | Supercritical Water. What exactly is it? |
| Jeremy Whitlock | Jul 7 | Manager, Non-Proliferation and Safeguards, AECL | Splitting Atoms – Canadian Style |
| Ragnar Dworschak | Jun 29 | Director of Technical Services Best Theratronics Limited | Best Theratronics - An AECL Spin-off Success Story |
| Donald R. Wiles | May 19 | Professor Emeritus of Chemistry, Carleton University | A Half Century with Radiochemistry |
| Rosaura Ham-Su | Apr 12 | Manager of Fuel Development Branch, AECL | An Overview of Fuel Development Work |
| Adriaan Bujs | Feb 21 | McMaster University, Professor of Engineering Physics | Alternative Fuel Cycles for CANDU Reactors |
1989-2010
| NAME | DATE | AFFILIATION | TOPIC |
| Rick Jones | Nov 29, 2010 | Retired ZED-2 Facility Manager, AECL | A history of ZED-2 |
| David Cox | Oct 14, 2010 | DIR-SAFETY ENG & LICENSING | NRU Return to Service Project |
| William (Bill) Diamond | Jul 29, 2010 | Retired Senior Researcher, AECL | My Years as a Physicist at Chalk River Laboratories |
| Craig Stuart | Jul 22, 2010 | Senior Radiation Chemist, Reactor Chemistry and Corrosion Branch, AECL | The Role of Radiation Chemistry in Maintaining Reactor Integrity |
| Jeremy Whitlock | Jul 8, 2010 | Manager of Non-Proliferation and Safeguards, CRL, AECL | Splitting Atoms, Canadian Style |
| Eleodor Nichita | Apr 19, 2010 | Faculty of Energy Systems & Nuclear Science, University of Ontario Institute of Technology |
Why it matters to you |
| Duane Bratt | Feb 25, 2010 | Associate Professor, Mount Royal University, Calgary, Alberta | Introducing Nuclear Power in Alberta |
| Norman Gentner | Feb 2, 2010 | Sixth Secretary of United Nations Scientific Committee | UNSCEAR in a Challenging World |
| Gina Strati | Oct 26, 2009 | Manager, Mechanical Equipment Development, AECL | Tooling Development at the Chalk River R&D Laboratoriesin Support of the NRU Vessel Leak Repair Project |
| Bill Diamond | July 30, 2009 | Senior Researcher, Fluid Sealing Technology Branch, AECL | Critical Thinking in Science |
| Rosauara Ham-Su | July 23, 2009 | Fuel Materials Properties and Behaviour Section, Fuel Development Branch, CRL, AECL | Energy Harvesting Materials to Power Today’s Devices |
| Ted Clifford | July 16, 2009 | Principal Scientist, Bubble Technology Industries (BTI) | "The Business of Physics” or “How to Live Long and Prosper” |
| Jeremy Whitlock | July 9, 2009 | Manager of Non-Proliferation and Safeguards, CRL, AECL | Splitting Atoms, Canadian Style |
| Brent Williams | April 23, 2009 | 2008/09 President, North American Young Generation in Nuclear (NA-YGN) | Bruce B Training Simulators - Models and Technology |
| Jim Harvie | March 4, 2009 | 2008/09 President, Canadian Nuclear Society | From CNSC to CNS – a Former Regulator’s Perspective |
| Fred Blackstein | February 12, 2009 | AECL (ret'd) | Chalk River – The Middle Years |
| Michel J. Pettigrew | January 29, 2009 | École Polytechnique | Flow Induced Vibration in Two Phase Flows, Some Interesting Phenomena |
| John Campbell | October 20, 2008 | Professor (ret'd), University of Canterbury, New Zealand | Ernest Rutherford and the Nobel Prize |
| Peter Ottensmeyer | September 25, 2008 | Professor Emeritus, Dept of Medical Biophysics, University of Toronto | Subduction for Permanent Disposal of Long-Lived Highly Radioactive Nuclear Wastes (8 MB) |
| David LeBlanc | August 15, 2008 | Carleton University | Molten Salt Reactors (0.9 MB) |
| Dr. Davis Earle | July 31, 2008 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory - Observing the Sun from 2 km Underground |
| Hugh Boniface | July 24, 2008 | CRL, AECL | Wolsong Tritium Removal Facility |
| Jeremy Whitlock | July 10, 2008 | Manager of Non-Proliferation and Safeguards, CRL, AECL | Splitting Atoms, Canadian Style |
| Brent Lewis | June 26, 2008 | Professor, Royal Military College | “Cosmic Radiation and the Frequent Flyer” or “The Dangers of Getting High” |
| Stephen Yu | May 21, 2008 | General Manager, New Build CANDU, AECL | ACR-1000 – the Advanced CANDU Reactor for Canada (5.5 MB) |
| John Kinney | May 12, 2008 | Dept. of Safeguards, Toronto Regional Office, IAEA | International Atomic Energy Agency (IAEA): International Non-Proliferation and Safeguards (3.3 MB) |
| Eric Williams | February 25, 2008 | President, Canadian Nuclear Society | Bruce Refurbishment and Future of the Canadian Nuclear Industry |
| Wayne Thompson | January 24, 2008 | History and Status of Search and Rescue in Canada (11 MB) | |
| Syed Zaidi | December 13, 2007 | NRU – Facility Quality Representative, AECL | Point Lepreau Refurbishment Impact on New Brunswick |
| Don MacKinnon | October 25, 2007 | President, Power Workers’ Union | A Better Energy Plan for Ontario (3 MB) |
| Hideo Harada | September 6, 2007 | Hitachi Canada | Hitachi’s Experience in Nuclear Power Plant and the Latest Status on Distributed Control System Joint Development for ACR New Build Projects |
| Dr. Davis Earle | August 2, 2007 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory - Observing the Sun from 2 km Underground |
| David LeBlanc | July 26, 2007 | Carleton University | Molten Salt Reactors (0.7 MB) |
| Phyllis Heeney | July 12, 2007 | Senior Project Engineer, AECL | 1) Stored Liquid Waste Tank Inspections 2) Fuel Packaging and Storage Project |
| Dr. Roy Krouse | June 20, 2007 | Emeritus Professor, University of Calgary | Sleuthing with Stable Isotopes |
| Dr. Alex DeVolpi | June 12, 2007 | Argonne National Laboratory (retired) | Politicized Nuclear Issues: Proliferation, Energy Security, and Environmental Protection |
| Dr. Colin J. Allan | May 24, 2007 | AECL (retired) | International Project for Innovative Reactors and Fuel Cycles (INPRO) |
| CNS CR Branch Symposium | May 12, 2007 | Canadian Nuclear Society (Chalk River Branch) / Professional Engineers of Ontario (Algonquin Chapter) | Discussing the Viability of a Nuclear Power Plant (NPP) in Renfrew County |
| Barclay Howden | April 26, 2007 | Director General, Nuclear Cycle and Facilities Regulation, Canadian Nuclear Safety Commission |
Nuclear Safety: The Regulator’s Approach to an Expanding Nuclear Industry in Canada |
| Captain Peter Lang | April 5, 2007 | Pilot, Air Canada |
SAFE FLIGHT: A Pilot’s Approach to Safety and Risk Management in the Conduct of an Overseas Airline Flight |
| Dr. Dan Meneley | March 7, 2007 | President, Canadian Nuclear Society AECL Chief Engineer (ret'd) |
A Stroll Down the Risk Acceptance Curve |
| Dr. Jintong Li | January 25, 2007 | Chemical Engineer, Chalk River Laboratories AECL |
China’s Nuclear Power Program |
| Jan Veizer Photo with CNS CR branch executive (L to R): U. Senaratne, B, Bromley, J. Veizer, R. Dworschak |
December 1, 2006 | Professor of Geology, University of Ottawa | Climate, Water and Carbon Cycles: Terrestrial Records Across a Hierarchy of Time Scales Talk Announcement Presentation (7.7 MB pdf) |
| David Mosey | November 23, 2006 | Author of Reactor Accidents and the Cruickshank Chronicles | Institutional Failure and Nuclear Safety |
| Dr. Gary Dyck Photo of CNS Exec + Gary (RHS) and family) |
October 26, 2006 | Reactor Physicist, Chalk River Laboratories AECL |
The Global Nuclear Energy Partnership (GNEP) What is it, and what role might Canada play in it? |
| Dr. Davis Earle | August 3, 2006 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory - Observing the Sun from 2 km Underground |
| Dr. Bill Kupferschmidt | July 27, 2006 | General Manager Decommissioning, Chalk River Laboratories AECL |
AECL’s Decommissioning & Waste Management Program: Challenges, Opportunities and Recent Developments |
| Dr. Paul Unrau | July 13, 2006 | COSRAY Technology Centre, Deep River | Using Evolution in the Lab – No Longer a “Theory” |
| Mr. Gregory Smith | April 4, 2006 | Senior Vice President, Darlington Nuclear Ontario Power Generation |
The Darlington Story: The Focus Areas on our Journey to Excellence 828 kB pdf 1938 kB PowerPoint |
| Dr. Bob Andrews | March 22, 2006 | Manager, Research and Development Bubble Technology Industries (BTI) |
An Overview of Threat Detection R&D at BTI |
| Dr. John Luxat Photo |
February 20, 2006 | President, CNS | Energy Challenges and Nuclear Opportunity (pdf 248 kB) |
| Dr. Igor Pioro | January 26, 2006 | Senior Scientist (Thermalhydraulics), AECL | Russian Nuclear Power Program (past, present, and future) (pdf 8320 kB) |
| Thierry Joulin and Penny Neal | November 24, 2005 | AECL | The World Nuclear University Summer Institute Sharing Experience (pdf 965 kB) |
| Deny See Hoye | October 24, 2005 | Program Manager, NRU Licensability Extension Program, AECL | In Praise of an Older Lady - Keeping NRU Young and Alive |
| Hilary McCormack, LLB | July 28, 2005 | Crown Attorney for Ottawa-Carleton | Science and Law - Not so Strange Bedfellows. A Look at DNA Evidence and Crime Solving |
| Dr. Davis Earle | July 21, 2005 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory - Observing the Sun from 2 km Underground |
| Dr. Elizabeth ‘Betsy’ McGregor | July 14, 2005 | Former Fellow, Centre for Public Leadership, Kennedy School of Government, Harvard | "Science, Ethics & Governance" Who Risks? Who Benefits? Who Decides? (pdf 3.4 MB) |
| Jeremy Whitlock | July 5, 2005 | Reactor Physicist, AECL and Past President, Canadian Nuclear Society | Splitting Atoms, Canadian Style |
| Bob Pollock | April 7, 2005 | Vice-President for Environment, Health and Safety, Cogema | Saskatchewan’s Uranium Mining Industry |
| Bill Schneider | March 8, 2005 | Babcock and Wilcox Canadian Nuclear Society President |
Plant Design Concept Features Over the Years and the Grief as Well as the Excellence that Flowed There-from |
| Dick Bourgeois-Doyle | December 7, 2004 | National Research Council of Canada | George J. Klein: The Most Productive Inventor in Canada in the 20th Century |
| Dr. Richard Cassidy | July 22, 2004 | University of Saskatchewan | Missing Links in Scientific Knowledge: Historical, Philosophical, and Sociological Aspects of Science |
| Dr. Davis Earle | July 15, 2004 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory - Observing the Sun from 2 km Underground |
| Dr. Elizabeth ‘Betsy’ McGregor | July 8, 2004 | Fellow, Centre for Public Leadership, Kennedy School of Government, Harvard Deputy Director, IGH, Canadian Institutes of Health Research |
"Science, Ethics & Governance" Who Risks? Who Benefits? Who Decides? (pdf 3.4 MB) |
| Mark Porringa | May 20, 2004 | ZEROPOINT TECHTONIX Inc. | Low Energy Induced Nuclear Fusion Through Coherence Of The Quantum Vacuum Zero-Point Energy: Experimental Evidence And Conceptual Theory (256 kB pdf) |
| Eric Davey | April 1, 2004 | Crew Systems Solutions | At the Controls of a CANDU Reactor - Responsibilities, Organization and Challenges |
| Bruce Lange | January 29, 2004 | Director, Decommissioning Planning and Operations, AECL | Decommissioning Activities at the CRL Site - Insights into AECL’s Past |
| Dan Meneley | November 27 , 2003 | Project Director, CANTEACH | CANTEACH - Preserving CANDU Technical Knowledge |
| Romney Duffey | October 9, 2003 | Principal Scientist, AECL | Know the Risk: Learning from Errors and Accidents: Safety and Risk in Today’s Technology |
| Dr. Davis Earle | July 31, 2003 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory - Observing the Sun from 2 km Underground |
| Elizabeth Dowdeswell | July 24, 2003 | President, Nuclear Waste Management Organization | |
| Frank Finlay | July 17, 2003 | Know Nukes | |
| John Major | July 10, 2003 | Research Scientist, Canadian Forest Services | Climate Change and Forest Ecology |
| George Bereznai | February 20, 2003 | University of Ontario Institute of Technology | Canada's Newest Nuclear Engineering Program |
| Fred Boyd | January 30, 2003 | AECB (ret'd) | The Birth of the Nuclear Industry |
| Keith Bradley | December 16, 2002 | Director, Asia-Pacific Market, AECL | The CANDU Market in China |
| William Cook | November 7, 2002 | University of New Brunswick | UNB's Flow-Assisted Corrosion Research Program |
| Dr. Davis Earle | August 1, 2002 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory - Observing the Sun from 2 km Underground |
| Dr. Engin Özberk | July 25, 2002 | Technology Development, Cameco Corporation | Uranium Processing -- A Resource for Clean Energy: Past Present and Future |
| Tamara Yankovich | July 18, 2002 | Environmental Technologies, AECL | Environmental Perspectives: The Importance of Compartmentalization in Ecological Risk Assessment |
| Romney Duffey | July 11, 2002 | Principal Scientist, AECL | Next Generation CANDU |
| Lorne McConnell | May 31, 2002 | Ontario Hydro (ret'd) | NPD: Canadia's First Nuclear Power Station |
| Andrew Hibbert | May 2, 2002 | Arrow Recovery Canada Inc. | The search for missing Arrow models |
| John Katsaras, Bhaskar Sur, Ron Rogge |
March 19, 2002 | NRC Neutron Program for Materials Research, and AECL | Neutron Holography |
| David Torgerson | January 31, 2002 | AECL | R&D at AECL: The Next 10 Years |
| Albert Lee | December 13, 2001 | MMIR Project, AECL | Technical History of MAPLE Reactors |
| Philippe Duport | November 8, 2001 | International Centre for Low-Dose Radiation Research | Cancer Risk of Low-Dose Radiation Exposure |
| Dr. Art MacDonald | August 2, 2001 | Sudbury Neutrino Observatory | Sudbury Neutrino Observatory Project |
| Dr. Sara Carlisle | July 26, 2001 | Radiation Biology & Health Physics, AECL | Radiation Biology |
| Dr. Ron Rogge | July 19, 2001 | National Research Council of Canada | Neutron Scattering |
| Romney Duffey | July 12, 2001 | Principal Scientist, AECL | Next Generation CANDU |
| Jerry Hopwood | May 3, 2001 | AECL | Next Generation CANDU |
| Murray Stewart | March 29, 2001 | Iter Canada | Bringing the Iter Fusion Project Canada |
| Alistair Miller | January 25, 2001 | AECL | Heavy Water: Manufacturers' Guide for the Hydrogen Century |
| David Cox | November 9, 2000 | AECL | The Aftermath of the MOX Shipments |
| Bill Clarke | September 26, 2000 | Canadian Nuclear Association | The Future of the Canadian Nuclear Industry: Opportunities and Challenges |
| Tim Patterson | June 8, 2000 | Carleton University | The Science and Pseudoscience of Climate Change: A Geological Perspective |
| Terry Rogers | May 18, 2000 | AECL R&D Advisory Panel | Vision 2020: The Views of AECL's R&D Advisory Panel |
| Samim Anghaie | April 27, 2000 | University of Florida | Nuclear Reactors for Space Propulsion |
| David Shier | March 9, 2000 | Ontario Power Workers Union | The Future of Electricity Generation in Ontario |
| Ken Chaplin | January 27, 2000 | AECL | Fuel Channel Inspection at Cernavoda-1 |
| Basma Shalaby | November 25, 1999 | AECL | AECL's Chief Engineer's Office |
| David Cox | October 21, 1999 | AECL | The PARALLEX MOX Program |
| Grant Unsworth | May 27, 1999 | CTECH | Canada's Private-Sector Nuclear Industry |
| Ray Silver | April 22, 1999 | Journalist (McGraw-Hill)/Author | The "Billion-Dollar Nuke Waste Boondoggle (and other thoughts)" |
| Richard Osborne | March 11, 1999 | AECL (ret'd) | Tritium research ("Much Effort; Little Energy") |
| R. Allen Kilpatrick | February 1, 1999 | AECL (President & CEO) | Challenges and Opportunities for AECL |
| Frank Saunders | December 3, 1998 | McMaster Nuclear Reactor | The Rise and Fall and Rise of the McMaster Nuclear Reactor |
| Peter Boczar | October 29, 1998 | AECL | CANDU Fuel Cycle Vision |
| Paul Thompson | September 14, 1998 | Point Lepreau NGS | Demonstration Irradiation of CANFLEX Fuel at Point Lepreau |
| Paul Lafrenière | June 18, 1998 | AECL | Performance at Gentilly-2 NPP. |
| Gordon Brooks | May 26, 1998 | AECL | Why CANDU is the way it is. |
| David Lee | April 30, 1998 | AECL | An "Underground Plan" to Capture Radioactivity (also given in Pembroke at Algonquin College on 98-05-07) |
| Phil Davis | March 26, 1998 | AECL | Establishing the Credibility of Model Predictions: The Human Factor |
| Bill Buyers | February 26, 1998 | National Research Council of Canada | NRC's Neutron Scattering Program |
| Romney Duffey | January 29, 1998 | AECL | AECL's "Principal Scientist" |
| Don Taylor | December 2, 1997 | AECL | ZEEP Decommissioning |
| Dave Thompson, Harry Collins, Gerald Dolling, John Hilborn, Don Hurst, John Inglis, Ross MacEwan, Phil Ross-Ross |
November 6, 1997 | AECL (Ret'd) | NRU's 40th Anniversary |
| Glen MacGillivray | October 23, 1997 | Nray Services | Neutron Radiography |
| Robert Nixon | September 25, 1997 | Chairman of the Board, AECL | AECL: Perspective from the Board |
| Murat Saatcioglu | May 29, 1997 | University of Ottawa | Lessons from Earthquakes (co-sponsored by PEO) |
| Beth MacGillivray | May 15, 1997 | Ottawa General Hospital | Nuclear Medicine (at Algonquin College) |
| Harry Ing | April 20, 1997 | Bubble Technology Industries (BTI) | History of BTI |
| Norman Gentner | March 20, 1997 | AECL | Low-Level Radiation |
| Al Wight | February 20, 1997 | AECL | Licensing CANDU-9 |
| Iain Trevena | January 16, 1997 | MDS Nordion | The Radioisotope Business |
| John McManus | November 21, 1996 | AECB | The New Regulatory Act |
| Rich Corman | December 13, 1995 | AECL Public Affairs | "Telling the Nuclear Story Online" |
| T.E. Rummery | September 5, 1995 | AECL | Scientific and Engineering Research: Who Needs It? |
| 1. R.E. Green 2. Paul Scholfield 3. David Torgerson |
August 4, 1995 | 1. AECL (retired) 2. GE Canada 3. AECL |
1. ZEEP, The Little Reactor that Could 2. NPD to Darlington at GE Canada 3. Future Developments in Nuclear Technology |
| Joanne Cohen-Sulzenko | July 20, 1995 | AECL | Beyond the Nuclear Family -- Building AECL's Relationships |
| Doug Christensen | May 23, 1995 | AECL | CANDU Marketing Prospects |
| Bob Rutledge | May 9, 1995 | Biotechnology in Forestry (April 27 at Algonquin College) |
|
| Morris Rosen | May 9, 1995 | IAEA | The International Nuclear Convention |
| Don Anderson | May 1, 1995 | Ontario Hydro | Ontario Hydro Nuclear Program |
| Jack Richman | March 29, 1995 | CAN | Radioactive Materials -- the Untold Story |
| Merle E. Griebenow | March 3, 1995 | Neutron Technology Inc. | Boron Neutron Capture Therapy for Treatment of Cancer |
| Jennifer Espey | February 3, 1995 | Gender-Based Differences in Attitude to Nuclear Technology | |
| Dan Meneley | January 17, 1995 | AECL | What Can CANDU Do? |
| Jerry Cuttler | January 16, 1995 | AECL | Pickering U2 Incident (at CRL) |
| Jack Cornett | December 6, 1994 | AECL | The Dating Game -- Environmental Isotope Couples |
| David Thomas | November 4, 1994 | AECL | The Financial Perspective |
| Robert Nixon | September 23, 1994 | AECL | Nuclear Energy and Public Policy |
| Allan Culham | June 22, 1994 | External Affairs | Canada's International Nuclear Relations |
| Ron Mitchel | May 25, 1994 | AECL | Radiation: What Determines the Risk? (May 19 at Algonquin College) |
| J.J. Cramer | March 30, 1994 | AECL - WL | The Cigar Lake Analogue Study |
| Gerry Lynch | March 2, 1994 | AECL | Evolution of the AECL Research Commercial Driving Forces |
| Beth MacGillivray | February 9, 1994 | Ottawa General Hospital | Medical Applications of Radioisotopes |
| Len Hopkins | January 27, 1994 | MP Renfrew-Nipissing-Pembroke | Science: An International Language |
| Bruce Howe | October 26, 1993 | AECL | Atomic Energy: Fuel of Prosperity |
| Francoise Guenette | June 1, 1993 | AECL | Public Affairs: Challenges and Opportunities |
| David Torgerson | May 7, 1993 | AECL | Advanced CANDU R&D |
| Hilary McCormack | April 8, 1993 | Justice Department | DNA Typing in Criminal Cases (April 7 at Algonquin College) |
| William Hannum | March 17, 1993 | Argonne National Laboratory | Integral Fast Reactor (IFR) |
| Roxanne Summers | February 10, 1993 | CNA | CNA's Public Information Program |
| Sean Conway | February 3, 1993 | MPP Renfrew North | Current Issues Concerning Ontario Hydro |
| Don Lawson | January 14, 1993 | AECL | CANDU: International Project Management |
| A.J. Mooradian | December 8, 1992 | AECL (retired) | Physics is Immutable: Business will Adjust |
| T.E. Rummery | November 30, 1992 | AECL | AECL Research: Present and Future |
| Bran Stewart | November 20, 1992 | Ontario Hydro | Darlington Fuel Damage Investigations |
| Stan Hatcher | October 27, 1992 | AECL (retired) | Energy, Ethics and Atoms |
| Dave Lemkey | October 5, 1992 | PNFI | Early History of Lumbering in Ottawa Valley |
| John Macpherson | September 1992 | AECL | Education Outreach: Partnership, Possibilities and Pitfalls |
| Mort Bercovitch | March 1992 | ||
| Norm Gentner | February 1992 | AECL | |
| Ken Talbot | February 6, 1992 | Ontario Hydro | |
| Tony Lees | November 20, 1991 | ||
| John Reid | September 21, 1991 | CNA | |
| John Root | June 17, 1991 | AECL | Applications of Neutron Diffraction to Industrial Problems |
| Bernard Cohen | December 6, 1990 | U. of Pittsburgh | Radiation Risk (co-sponsored with Deep River Science Association) |
| Paul Wiancko | November 27, 1990 | Ontario Hydro | Zebra Mussels |
| Davis Earle | May 29, 1990 | AECL | Sudbury Neutrino Observatory |
| Iain C. Trevena | February 28, 1990 | Nordion International Inc. | Radioactive Isotopes for Nuclear Medicine |
| Clive Greenstock | November 1989 | AECL | Food Irradiation (co-sponsored with Deep River Science Association) |
| A.J. Stirling | November 28, 1989 | AECL Accelerators | Industrial AECL Accelerators |
| J.S. McConnach | March 1, 1989 | Ontario Hydro | Meeting Future Energy Needs: Ontario Hydro's Demand/Supply Planning Strategy |