
John Thelen
Senior Project Scientist

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About me
DIRECTOR - Major Projects and Strategic Support
Education

World Nuclear University - Summer Institute 2016
2016 - 2016Certificate Fellow - Leadership, Nuclear Industry/Regulatory N/AThe World Nuclear University Summer Institute or WNU SI [https://www.linkedin.com/company/world-nuclear-university] is an intensive six-week annual program for future nuclear leaders. WNU SI provides a comprehensive programme of lectures, tutorials, field trips to nuclear and industrial facilities, and team projects led by some of the world’s foremost authorities. These cover the global environment and sustainable development, nuclear-related technology innovation, nuclear diplomacy and… Show more The World Nuclear University Summer Institute or WNU SI [https://www.linkedin.com/company/world-nuclear-university] is an intensive six-week annual program for future nuclear leaders. WNU SI provides a comprehensive programme of lectures, tutorials, field trips to nuclear and industrial facilities, and team projects led by some of the world’s foremost authorities. These cover the global environment and sustainable development, nuclear-related technology innovation, nuclear diplomacy and nuclear operations. The programme also includes cultural and social events. Each WNU Summer Institute involves some 80 participants, called Fellows, selected from promising nuclear professionals who have demonstrated strong leadership potential. WNU Fellows become part of an expanding global network of future leaders in the nuclear profession. Since the Summer Institute’s inception in 2005, a total of some 988 Fellows from 80 countries have successfully completed the WNU Summer Institute. Show less

Concordia University
1998 - 1999Graduate Diploma EcotoxicologyActivities and Societies: Student Representative, 1998/1999. Websites: http://chem.concordia.ca/http://biology.concordia.ca/

The Johns Hopkins University
2001 - 2004M.Sc. Environmental Engineering & Sciences summa cum laudeWebsite: https://ep.jhu.edu/programs/environmental-engineering-and-science/

Queen's University
1993 - 1998BSc. Biology (Honours)Activities and Societies: Queens Football ('93, '94, '95, '96, '97). Website: http://www.queensu.ca/biology
Experience

Blasland Bouck & Lee Sciences (currently: Arcadis)
Apr 2000 - Jul 2005Senior Project ScientistBBL (Blasland, Bouck and Lee, Inc.) [currently ARCADIS]

Jacques Whitford (currently: Stantec)
Aug 2005 - Aug 2007Environmental Risk Assessor / Aquatic Sciences Regional Lead
Canadian Nuclear Safety Commission – Commission canadienne de sûreté nucléaire
Sept 2007 - nowMajor Decommissioning Projects, Directorate of Nuclear Cycle and Facilities Regulation. Direct oversight of eight direct staff as well as indirect leadership over dozens of CNSC technical staff brought together to plan and implement licensing and compliance programs for three major Canadian Nuclear Laboratories (CNL) projects: (i) a licence amendment request for a Near Surface Disposal Facility (NSDF) at the Chalk River Laboratories (CRL) site; (ii) a licence amendment request for in situ disposal of the Nuclear Power Demonstration (NPD) reactor and its related components, systems and structures as part of the NPD Site Closure Project; and, (iii) a licence renewal request for the Whiteshell Laboratories site, as well as a request for in situ disposal of the WR-1 reactor. All three of these major projects are undergoing both Canadian Environmental Assessment Act, 2012 (CEAA 2012) and CNSC licensing regulatory actions simultaneously. This role gave me an opportunity to simultaneously take on technical, project management and financial management responsibilities. This included the coordination of in-depth technical reviews of safety analysis and environmental impact assessment reports. Supervision of senior staff involved in carrying out inspections, site assessments, and technical assessments of nuclear and industrial facilities as well as contaminated land. Responsible for project scheduling and task budgeting, dealing with contractors, liaising with local stakeholders, and working with national and international regulators. Show less
Director of Major Projects and Strategic Support - Directorate of Nuclear Fuel Cycle Regulation
May 2024 - nowDIRECTOR (acting) - Operations Inspection Division - Regulatory Operations Branch
Dec 2023 - Apr 2024DIRECTOR - Operations Secretariat - Regulatory Operations Branch
Jan 2023 - Dec 2023DIRECTOR - Internal Quality Management Division
Dec 2021 - Dec 2022TEAM COORDINATOR - Nuclear Substances Processing and Fuel Fabrication Facilities
Jun 2020 - Dec 2021Inspector & Senior Project Officer
Oct 2018 - Jun 2020PROGRAM SUPERVISOR - Major Decommissioning and Waste Management Projects
Sept 2017 - Oct 2018DIRECTOR (Acting), Environmental Compliance and Laboratory Services
Jun 2017 - Aug 2017Project Officer
Oct 2010 - May 2017Environmental Risk Assessment Officer
Sept 2007 - Sept 2010
Licenses & Certifications
- View certificate

Évaluation de langue seconde - Niveau E [compréhension de l'ècrite]
Government du CanadaAug 2019 - View certificate

Évaluation de langue seconde - Niveau C [compétence orale]
Gouvernement du CanadaOct 2020 - View certificate

Évaluation de langue seconde - Niveau C [expression écrite]
Gouvernement du CanadaAug 2019
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