
SpotLight
Method to estimate area decontamination effect (KEK method)
Relationship between dose ratio and source area (supplementary explanation)
Link to "Results of radiation survey for radioactivity distribution in the Nakadori of Fukushima Prefecture immediately after the Fukushima Daiichi Nuclear Power Plant accident"
Research Group

Radiation Physics
Experimental studies on interaction between radiation and matter and its detection and application
- Data taking of interaction between radiation and matter
- Study on neutron energy distribution and intensity after penetrating shield for shielding design of high energy accelerators

Radiation Shielding
Experimental and theoretical studies on shielding of high energy accelerator and behavior of radiation in matter
- Research on advanced radiation simulator (MonteCarlo code)

Radio Chemistry
Studies on induced activities on accelerator itself, buildings, air and water with keywords of accelerator and radioactive
- Study on radioactivities on accelerators

Environmental Measurement
Chemical analysis related to accelerators and environments
- Analytical chemistry for accelerators
Research meetings organized by radiation science center
Radiation Science Center Archives
Related topics from research highlights of KEK annual reports
Large-scale radioactivation survey for synchrotron light-source facilities in Japan (2022)
Disaster prevention system for accelerator tunnels utilizing ICT (2021)
Development of radiation-resistant neutron sensor using a diamond detector (2020)
Development of an advanced dosimeter in mixed-radiation fields: position-sensitive tissue-equivalent proportional chamber (PS-TEPC) (2019)
Investigation of activation for decommissioning of accelerator facilities (2018)
Neutron penetration experiment using several-hundred-MeV mono-energetic neutrons (2010)
Chemical behavior of 7Be in cooling-waters ~ Colloid formation in accelerator facilities and experimental radiation fields ~ (2009)
JASMIN project ~ Japanese American Studies of Muon Interaction and Neutron detection~ (2008)
Space radiation dosimeter: PADLES (2007)