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 10)
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 at around 9:05 AM today (July 23), it had been observed intermittently. However, it was not found from 1:30 PM to 2:30 PM, so we have judged that the steam has disappeared.
No abnormalities of the plant status and the monitoring post readings have been found as of 2:30 PM.
- 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:
No significant change was found
- Weather condition:
Air temperature 23.2℃, humidity 83.1%
* The weather condition is as of 2:00 PM.
We will continue to monitor the status closely.
© Tokyo Electric Power Company Holdings, Inc.
