WINS Board members

William H. Tobey (Chair)

William Tobey’s career encompasses extensive management experience in defense policy, arms control and counter-proliferation, as well as in investment banking and venture capital. He served on the National Security Council Staff in three US administrations and also managed the US government’s largest programme to prevent nuclear proliferation and terrorism by detecting, securing and disposing of dangerous nuclear material.

Duncan Hawthorne

Duncan Hawthorne has 30 years of experience in the power generation business.  Before accepting his current position as CEO of Horizon Nuclear Power (a wholly owned UK subsidiary of Japan's Hitachi) in 2016, he served as president and CEO of Canada's Bruce Power for 15 years. Mr. Hawthorne also served as chair of the WANO Atlanta Centre and until recently was president of WANO's governing board.

Dr. John Barrett

Dr. John Barrett is currently President of Portolan Global Inc. Past experience includes serving as President and CEO of the Canadian Nuclear Association. Dr. Barrett also served as Canada’s Ambassador to the IAEA, where he chaired its Board of Governors and acted as Canada’s Ambassador and Permanent Representative to the Comprehensive Nuclear Test Ban Treaty Organization and to the United Nations in Vienna. In addition, he served as the Canadian Ambassador to Austria and to the Slovak Republic.

Lieutenant General Jean-Michel Chereau

General Jean-Michel Chereau currently serves as Senior Vice President, Protection Department Director, at Orano Group (formerly Areva Group). Prior to joining Areva in 2010, he acted as Lieutenant General of the French Military Intelligence Department (DRM), where he was responsible for Special Operations. Lieutenant General Chereau served most of his career in paratroop marines regiments of the French Army, from chief of the combat section to commanding officer.

Corey Hinderstein

Corey Hinderstein serves as President of the Institute for Nuclear Materials Management and Vice President of the International Fuel Cycle Strategies for the Nuclear Threat Initiative (NTI). Prior to returning to NTI after a three-year leave, she acted as senior coordinator for nuclear security and nonproliferation policy affairs at the National Nuclear Security Administration, U.S. Department of Energy (DOE). Ms Hinderstein brings deep expertise in international nuclear fuel cycle policy, improving global nuclear security, and arms control and nonproliferation verification.

Chris Chater

As Chief Operations Officer at URENCO Enrichment Group, Mr Chater is responsible for the management of technology, operations, engineering and design. He is also vice chair of ETC, a joint venture with Orano (formerly Areva) for the supply of centrifuges and related services. For the last 25 years, Mr Chater has concentrated on the front end nuclear fuel cycle. He has also worked in fusion research and decommissioning.

Ambassador Piet de Klerk

Ambassador Piet de Klerk has had a long career as a Dutch diplomat and still represents the Netherlands in projects like the International Partnership for Nuclear Disarmament Verification. Prior positions have included acting as Special Counterterrorism Envoy; lead Sherpa for the 2014 Nuclear Security Summit in The Hague, Netherlands; Ambassador to Jordan; and Human Rights Ambassador. Ambassador de Klerk also served as chair of the Missile Technology Control Regime, the Nuclear Suppliers Group and the UN Disarmament Commission. From 1998 to 2003, he worked for the IAEA as Director of EXPO (External Affairs and Policy Coordination).

Jean Llewellyn, OBE

Jean Llewellyn, OBE, established the UK National Skills Academy for Nuclear and acted as its CEO for 10 years. This initiative built on a career involving senior management, leadership and policy development roles in both the private and public sector. Ms Llewellyn also served as a member of the UK Government’s Nuclear Industry Council and as Chair of the Nuclear Energy Skills Alliance. Through such positions, she has continually sought to ensure the highest standards of safety and security across the nuclear programme

WINS Staff

Roger Howsley Executive Director

Dr Roger Howsley is the Co-Founder and Executive Director of WINS. During 30-plus years of international experience relating to nuclear nonproliferation and security across the nuclear fuel cycle, Roger has worked with the IAEA, Euratom, national police forces and security organisations. Prior to WINS, he served as Director of Security, Safeguards and International Affairs (SSIA) for British Nuclear Fuels Ltd. He also established and directed the SSIA function across the BNFL Group of companies (16 countries, 17,000 employees).

Pierre Legoux Head of Programmes

Pierre Legoux joined WINS in 2010 as manager of the operational programme. His responsibilities include programme design, operation, budget control, review and quality standards. Prior to joining WINS, Pierre served as physical protection specialist at the IAEA’s Office of Nuclear Security, where he developed international recommendations and guidance documents for nuclear security and for strengthening the physical protection of nuclear and other radioactive materials in use, storage and transport. He is fluent in English and French.

Rhonda Evans Head of the WINS Academy

Rhonda Evans brings over 17 years of experience in the field of nuclear safety and nuclear security to her position with WINS. Before joining WINS in August 2017, she served as a senior nuclear security officer at the IAEA in the Division of Nuclear Security. Rhonda also has extensive experience conducting training and professional development programmes in IAEA Member States; 27 years of experience in regulation in Australia; and is a lawyer specialised in nuclear law and regulation.

Przemyslaw Michalski Head of Finance

Przemyslaw Michalski is responsible for WINS' financial control systems, statutory reporting and grants management. He is also involved in WINS' financial strategy development and risk assessment. Prior to joining WINS in August 2018, Przemek worked many years in the private sector in Poland and Austria in the field of finance. He holds the designation of Chartered Management Accountant and speaks fluent Polish and English, with working knowledge of German and Russian.

Raquel Delgado Programme Manager

Raquel Delgado is responsible for the overall coordination and implementation of operational and WINS Academy projects. She also serves as  liaison to the WINS Board. Prior to joining WINS in May 2010, Raquel worked in the field of development cooperation in Sub-Saharan Africa. She also worked in the Permanent Representation of Portugal to the Organization for Security and Co-operation in Europe (OSCE). Raquel is fluent in Portuguese, English, German, Spanish and has a working knowledge of French.

Álvaro Acevedo Project Manager

Álvaro Acevedo is responsible for coordinating and implementing various operational projects, including international workshops, training courses and ongoing special projects. Prior to joining WINS in June 2018, Álvaro worked as an engineer in a nuclear power plant in Spain. He is fluent in Spanish and English.

Anna Gredinger Website and Performance Evaluation Manager

Anna Gredinger ensures that the WINS website is available and functional and that content accuracy and security are always maintained. She also manages and develops WINS' website databases, establishes and reports on key performance indicators, and makes proposals for policy, quality and service improvements. Prior to joining WINS in April 2018, Anna worked in the field of energy statistics and legal research at the Organization of the Petroleum Exporting Countries (OPEC). She is fluent in English, German, Russian and has a working knowledge of Italian.

Roland Fletcher Academy & Communications Manager

Roland Fletcher is responsible for building a global community of Certified Nuclear Security Professionals while engaging with WINS members, Academy participants and alumni. Prior to joining WINS in June 2019, Roland spent 11 years at the National Skills Academy for Nuclear (NSAN), where he helped to facilitate the development and implementation of new industry-wide initiatives and concepts, including digital learning, national educational programmes, apprenticeship standards and end-point assessment.

Clarice Dankers Learning Technologist

Clarice Dankers substantively edits all WINS publications, including the Academy modules. She also develops online and offline content and learning materials. Clarice began working for WINS as a freelance writer/editor in March 2010, then joined the team fulltime in October 2014. Prior experience includes teaching university writing courses and ghostwriting a book on brain-based learning. In addition to English, she is conversant in German.

Aleksandra Zilic Financial Project Controller

Aleksandra Zilic manages projects related to accounting and reporting, financial project control, forecasting and planning, and the improvement of quality management system processes. Prior to joining WINS in November 2014, Aleksandra worked for privately held companies and non-governmental organizations for 12 years in her home country of Bosnia and Herzegovina. She is fluent in English and Bosnian and has a working knowledge of German.

Bettina Lock Office Manager

Bettina Lock manages numerous administrative and office tasks; supports projects related to operations and the WINS Academy; and assists the Executive Director. Before joining WINS in 2011, Bettina worked in the Vienna offices of Central European News. She also worked for the Oesterreichische Kontrollbank and the United Nations Development Programme and has researched, translated and written for many well-known travel guides. She is fluent in German and English.

Anubhav Shrivastava Information Technology Specialist

Anubhav Shrivastava oversees the maintenance and development of the frontend and backend of WINS’s website. He also provides technical support to the WINS Academy, Alumni Network and Knowledge Centre. Anubhav joined WINS in October 2014 as an intern and was hired fulltime in March 2015, bringing with him 15 years of experience in online content management, web development and multimedia. He is fluent in English, Hindi and intermediate knowledge of German.

Anida Celikovic Membership Manager and Project Support

Anida Celikovic manages WINS Membership and supports WINS operational and WINS Academy projects and events. Prior to joining WINS in October 2017, she worked as an English teacher, translator, interpreter and administrative assistant at the Archives of the Federation of Bosnia and Herzegovina. Anida speaks fluent English and Bosnian and has working knowledge of German.

Daniel Johnson Senior Advisor, North America (Consultant)

Daniel Johnson joined WINS in October 2012 and became Head of the WINS Academy in 2014. After serving in this capacity for six years, he accepted a new position as WINS' Senior Adviser in North America. Prior to WINS, Dan worked for Brookhaven National Laboratory, where he supported the U.S. National Nuclear Security Administration’s International Nuclear Safeguards and Engagement Program, and at the US Department of Energy’s China Office as a Nonproliferation Analyst.

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