Trend Infomation
There is no abnormality in the value of each observation station.

Nuclear Power Plant Data Lists

Observation time:02/05/2025 16:30
Displayed data list shows the latest 10-minutes value of Nuclear Power Plant.
By clicking on the nuclear power plant name part, the graph screen is displayed in a new window.
Name
Electrical Output
(%)
Stack Gas Monitor1
(cps)
Stack Gas Monitor2
(cps)
Discharge Canal Monitor
(cps)
Wind Direction
Wind Velocity
(m/s)
Rainfall Sensor
Rainfall
(mm/10min)
Tsuruga-1(BWR)Power Off2.33.7WNW6.5not detected0.0
Tsuruga-2(PWR)0.06.510.6NNW6.5not detected0.0
FugenPower Off3.03.6WNW6.5not detected0.0
Monju FBRPower Off2.08.2W6.4not detected0.0
Mihama-1(PWR)Power Off10.210.58.0WNW7.60.0
Mihama-2(PWR)Power Off10.513.48.0WNW7.60.0
Mihama-3(PWR)0.010.48.95.9WNW7.60.0
Ooi-1(PWR)Power Off10.26.9WNW5.00.0
Ooi-2(PWR)Power Off14.16.9WNW5.00.0
Ooi-3(PWR)103.48.72.5WNW5.20.0
Ooi-4(PWR)103.57.22.5WNW5.20.0
Takahama-1(PWR)105.510.410.87.9WNW5.50.0
Takahama-2(PWR)105.19.111.97.9WNW5.50.0
Takahama-3(PWR)0.011.78.62.9WNW5.50.0
Takahama-4(PWR)106.513.010.62.9WNW5.50.0

Data from power plants:

Stack of each power plant has different name, and some plwer plant has more than one stack.
In this site, each name is displayed like“stack monitor 1”, or “stack monitor 2” in each graph or list, and detailed contents are shown in the list below.
When some power plants share the same discharge canal, they also share “discharge canal monitor”.
In this site, such discharge canal monitor is displayed in each graph or list of each power plant sharing the same discharge canal.

Power PlantStack monitor 1Stack monitor 2Discharge Canal Monitor
Tsuruga-1Stack gas monitor-Tsuruga-1 discharge canal monitor
Tsuruga-2Stack gas monitor-Tsuruga-2 discharge canal monitor
FugenNuclear facility stack gas monitor-Fugen discharge tank monitor
Monju FBRStack gas monitor-Monju discharge tank monitor
Mihama-1Auxiliary building stack gas monitorReactor container stack gas monitorMihama-1&2 discharge canal monitor
Mihama-2Auxiliary building stack gas monitorReactor container stack gas monitorMihama-1&2 discharge canal monitor
Mihama-3Auxiliary building stack gas monitorReactor container stack gas monitorMihama-3 discharge canal monitor
Ooi-1Annulus stack gas monitorPlant stack gas monitorOoi-1&2 discharge canal monitor
Ooi-2Annulus stack gas monitorPlant stack gas monitorOoi-1&2 discharge canal monitor
Ooi-3Plant stack gas monitor-Ooi-3&4 discharge canal monitor
Ooi-4Plant stack gas monitor-Ooi-3&4 discharge canal monitor
Takahama-1Auxiliary building stack gas monitorReactor container stack gas monitorTakahama-1&2 discharge canal monitor
Takahama-2Auxiliary building stack gas monitorReactor container stack gas monitorTakahama-1&2 discharge canal monitor
Takahama-3Auxiliary building stack gas monitorReactor container stack gas monitorTakahama-3&4 discharge canal monitor
Takahama-4Auxiliary building stack gas monitorReactor container stack gas monitorTakahama-3&4 discharge canal monitor

Characteristics of monitoring station using electronic dosimeter

Monitoring stations using electronic dosimeter tend to indicate high measured values and fluctuate in 10 minute graph with prefecture monitoring station. Because of differences in heights of indicator and detectable energy range.

heights of indicatordetectable energy range
Monitoring station using electronic dosimeter1m60kev-6Mev
Prefecture monitoring stations2.4m50kev-3Mev

Page top