June 30, 2016 Tokyo Electric Power Company Holdings, lnc.
Air Dose Rates inside the Buildings
Sampling Period
Unit 3: from April 1, 2016 to April 30, 2016
Fukushima Daiichi NPS Unit 3 Reactor Building Semi-Basement Floor [mSv/h]
Suppression Chamber
A puddle
Fukushima Daiichi NPS Unit 3 Reactor Building 1st Floor [mSv/h]
RHR Hx (B) RHR Hx (A)
Large Carry-In Entrance
Primary Containment Vessel
Fukushima Daiichi NPS Unit 3 Reactor Building 2nd Floor [mSv/h]
Heat Exchanger Heat Exchanger
Heat Exchanger Heat Exchanger
Fukushima Daiichi NPS Unit 3 Reactor Building 3rd Floor [mSv/h]
Flammability Control System (B)
Primary Containment Vessel
Spent Fuel Pool
Fukushima Daiichi NPS Unit 3 Reactor Building 4th Floor [mSv/h]
Primary Loop Recirculation
System - Motor-Generation Set Primary
Containment Vessel
Spent Fuel Pool
Fukushima Daiichi NPS Unit 3 Reactor Building 5th Floor [mSv/h]
Spent Fuel Pool Dryer Separator
Pool
Fukushima Daiichi NPS Unit 3 Turbine Building 1st Basement Floor [mSv/h]
Diesel Generator
Motor-Driven Reactor Feed Water
Pump
High Pressure Condensate Pump
Low Pressure Condensate Pump
Condenser
Diesel Generator
Fukushima Daiichi NPS Unit 3 Turbine Building 1st Floor [mSv/h]
Condenser
Fukushima Daiichi NPS Unit 3 Turbine Building 2nd Floor [mSv/h]
Evaporator Main Generator Low Pressure Steam Turbine
High Pressure Steam Turbine
Turbine Driven Reactor Feed Water Pump
Fukushima Daiichi NPS Unit 3 Radioactive Waste Treatment Facility 1st Basement Floor [mSv/h]
Fukushima Daiichi NPS Unit 3 Radioactive Waste Treatment Facility 1st Floor [mSv/h]
Fukushima Daiichi NPS Units 3 and 4 Service Building 1st Basement Floor [mSv/h]
Fukushima Daiichi NPS Units 3 and 4 Service Building Semi-Basement Floor [mSv/h]
Fukushima Daiichi NPS Units 3 and 4 Service Building 1st Floor [mSv/h]
Fukushima Daiichi NPS Units 3 and 4 Service Building 2nd Floor [mSv/h]