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Committee 4
Application of the Commission's Recommendations

Committee 4 is concerned with providing advice on the application of the recommended system of protection in all its facets for occupational and public exposure. It also acts as the major point of contact with other international organisations and professional societies concerned with protection against ionising radiation.

Committee 4 in Seoul, October 2015 – From left to right back: Michiaki Kai, Analia Canoba, Ann McGarry, Deborah Oughton, Thiagan Pather, Senlin Liu. From left to right front: John Takala, Sergey Shinkarev, Jean-Francois Lecomte (Secretary), Donald Cool (Chair), Anne Nisbet, Kun-Woo Cho, François Bochud, Michael Boyd. Inset: Toshimitsu Homma, Eduardo Gallego.

Summaries of Committee 4 meetings:


Dr Donald A Cool 
Electric Power Research Institute (EPRI), USA
Curriculum Vitae


Kun-Woo Cho 
Korea Institute of Nuclear Safety, Korea
Curriculum Vitae

Business Address
Senior Advisor
Korea Institute of Nuclear Safety
PO Box 114, Yuseong
Daejeon, Korea, 305-338

Telephone and E-mail (Office)


Mr Jean-Francois Lecomte 
French Institute for Radiological Protection and Nuclear Safety (IRSN), France


Prof François Bochud 
IRA CHUV, Switzerland

Business Address
Rue du Grand-Pré 1
CH-1007 Lausanne
Michael Boyd 
Analia Canoba 
Autoridad Regulatoria Nuclear (ARN), Argentina
Mark Doruff 
General Electric - Retired, USA
Prof. Eduardo Gallego 
Universidad Politecnica de Madrid, Spain
Toshimitsu Homma 
Nuclear Regulation Authority, Japan
Dr Michiaki Kai 
Oita University of Nursing and Health Sciences, Japan
Professor Senlin Liu 
China Institute of Atomic Energy, China
Dr Ann McGarry 
Commission for Energy Regulation, Ireland
Dr Anne Nisbet 
Public Health England, UK
Prof Deborah Oughton 
Norwegian University of Life Sciences, Norway
Thiagan Pather 
National Nuclear Regulator, South Africa
Dr Sergey Shinkarev 
Burnasyan Federal Medical Biophysical Center, Russian Federation
John Takala 
Cameco Corporation, Canada

Telephone and E-mail
306-956-6486 (Office) (Main email) (Office)