Radioactive concentrations measured inside the Unit 2 Primary Containment Vessel at Fukushima Daiichi Nuclear Power Station
Here are the measurement results of radioactiradiove concentrations inside Unit 2 Primary Containment Vessel at Fukushima Daiichi Nuclear Power Station.
Monitoring points
![Monitoring points](/en/wp-content/uploads/hd_587_1.png)
Radiation concentration
![Radiation concentration](http://www.tepco.co.jp/en/nu/fukushima-np/f1-rt/images-e/f1-PCV-dm-2u-lg-e.png)
- ※
Here are measurement results for each radioactive concentration.
- ※
No data will be displayed on the graph when the measurement results are below the detection limits.
- ※
For reference: The following is the “Limiting Conditions of Operations” designated in the implementation plan for radioactive
concentration (Xe135) inside the Primary Containment Vessel:
・Radioactive concentration (Xe135) inside the Primary Containment Vessel: Less than 1Bq/cm3
Announcement
- Data may change or be missing due to equipment failure or regular inspections.