List of third-party analysis results of ALPS treated water

Japanese

Japanese Fiscal Year 2024


Announced date of analysis results for measurement/ confirmation facility Tank group of measurement/ confirmation facility Tritium
concentration
Concentration of radioactive materials
excluding tritium
Details
April 17, 2024 Group C 190,000 Bq/L The sum of ratios of legally required concentrations Regulatory standards Measurement/confirmation facility
0.28


Japanese Fiscal Year 2023


Announced date of analysis results for measurement/ confirmation facility Tank group of measurement/ confirmation facility Tritium
concentration
Concentration of radioactive materials
excluding tritium
Details
February 26, 2024 Group B 170,000 Bq/L The sum of ratios of legally required concentrations Regulatory standards Measurement/confirmation facility
0.34
October 19, 2023 Group A 130,000 Bq/L The sum of ratios of legally required concentrations Regulatory standards Measurement/confirmation facility

Discharge vertical shaft (upper-stream storage)
0.26
September 21, 2023 Group C 140,000 Bq/L The sum of ratios of legally required concentrations Regulatory standards Measurement/confirmation facility

Discharge vertical shaft (upper-stream storage)
0.21
June 22, 2023 Group B 140,000 Bq/L The sum of ratios of legally required concentrations Regulatory standards Measurement/confirmation facility

Discharge vertical shaft (upper-stream storage)
0.28