Top > Releases ･ Announcements > Fukushima Daiichi NPS Prompt Report > 2013 > Steam Found Near the Central Part of the Fifth Floor (Equipment Storage Pool Side) of Unit 3 Reactor Building at Fukushima Daiichi Nuclear Power Station (Follow-up Information 23)
This is a follow-up report on the statuses of steam found wafting through the air near the central part of the fifth floor (equipment storage pool side) of Unit 3 on July 18.
As of the steam coming from near the central part of the fifth floor (equipment storage pool side) of Unit 3, it had been observed by a camera at around 8:00 AM on September 15. However, it has not found since around 8:00 AM on September 16.
The plant status and the monitoring post readings at present (as of 8:25 AM) are as follows, and no abnormality has been found.
- Reactor water injection, cooling of the spent fuel pool:
Continuing stably
- Monitoring post readings, continuous dust monitor amounts:
No significant change was found
- Temperature of RPV/PCV:
No significant change was found
- Pressure of dry well:
No significant change was found
- Noble gas monitor:
No significant change was found
- Nitrogen injection:
Continuing stably
- Weather condition:
Air temperature 25.4℃, humidity 93.6%
* The weather condition is as of 8:00 PM on September 16.
We will continue to monitor the status closely.
© Tokyo Electric Power Company Holdings, Inc.
