Top > Releases ・ Announcements > Announcements > 2013 > Alarm went off at the dust monitor installed at the main gate of Fukushima Daiichi Nuclear Power Station
At 3:55 PM today (April 3), an alarm went off indicating high radioactive concentration at the continuous dust monitor installed at the main gate of Fukushima Daiichi Nuclear Power Station.
Therefore, an instruction has been given in the power station to put on full-face mask.
No abnormality was found with the readings of continuous dust monitors installed in the power station other than the main gate one. Also, no significant change was found with the monitoring post readings.
Investigation is currently being performed.
© Tokyo Electric Power Company Holdings, Inc.