scholarly journals Issues behind Radiation Management of Workers at Fukushima Nuclear Power Plant of Tokyo Electric Power Company

2017 ◽  
Vol 52 (2) ◽  
pp. 88-99 ◽  
Author(s):  
Toshiyuki HAYASHIDA ◽  
Hiroshi SASAKI ◽  
Nobuyuki HAMADA ◽  
Hideo TATSUZAKI ◽  
Natsuko HATSUSAKA ◽  
...  
2017 ◽  
Vol 29 (2_suppl) ◽  
pp. 29S-35S ◽  
Author(s):  
Seiji Yasumura ◽  
Masafumi Abe

After the Great East Japan Earthquake on March 11, 2011, the Tokyo Electric Power Company Fukushima Daiichi Nuclear Power Plant accident occurred. The Fukushima prefectural government decided to launch the Fukushima Health Management Survey; Fukushima Medical University was entrusted to design and implement the survey. The survey process and development is described from the standpoint of its background and aim. An overview of the basic survey and 4 detailed surveys is briefly provided. Issues related to the survey are discussed from the perspective of supporting the Fukushima residents.


2021 ◽  
Author(s):  
Susumu Yamada ◽  
Masahiko Machida

<p>A large amount of radionuclides has been released into the environment by the accident of Fukushima Daiichi Nuclear Power Plant (1F). About 10 years have passed since the accident, and the effects have significantly decreased. However, it should be noted that they still remain in spite of their tiny contributions. On the other hand, there is now an important demand that the radioactive materials should be monitored continuously due to the decommissioning work at 1F being carried. Thus, we evaluate the behavior of the radioactive materials in seawater around the port of 1F using both the monitoring result measured by TEPCO (Tokyo Electric Power Company Holdings) and the simulation results on seawater flow. In this presentation, we introduce the simulation methods and report the insights through the monitoring results. Finally, we reveal the mechanism of spreading the materials in the seawater around 1F port by evaluating with both the monitoring data and the simulation results.</p><p> </p>


2013 ◽  
Vol 105 (4) ◽  
pp. 366-373 ◽  
Author(s):  
Yumiko Suto ◽  
Momoki Hirai ◽  
Miho Akiyama ◽  
Gen Kobashi ◽  
Masanari Itokawa ◽  
...  

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