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“Take Science Seriously and Value Ethics Greatly”: Health Effects of Fukushima Nuclear Disaster

Published online by Cambridge University Press:  14 March 2025

Abstract

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Copyright © The Authors 2020

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References

Notes

1 In Satoyama (里山), mountain woodlands surrounding people's homes, radiation levels have remained high since the current decontamination process has been mainly limited to residential and farm areas people use on a daily basis. Satoyama is considered a place where nature and people exist in harmony and has been a key part of Japanese village life for centuries.

2 Dr. Sakiyama told us on August 13, 2020 that she had discovered an ongoing experiment to grow crops in one of the most contaminated regions, Warabidaira in Iitate village.

3 See Koide Hiroaki's point in our interview with him. Koide makes it clear that there is no absolute standard that guarantees “safe” exposure to radiation. Any radioactive exposure, especially internal exposure, poses some risk. It is best to minimize exposure. It is also clear that infants, young people, and pregnant women are particularly vulnerable to radioactive exposure. The Japanese government's evacuation plans never took this factor into consideration. It is worth noting that in the vicinity of Chernobyl, 20mSv would still be enough to declare a “no-go zone.” The Japanese government has never rescinded the Declaration of a Nuclear Emergency Situation (原子力緊急事態宣言)clause of a law enacted in 1999. This law reflected ICRP (International Commission on Radiological Protection) “post-accident” period standards and took the upper end of that and seemingly made it applicable indefinitely. I thank Norma Field for providing this important perspective on ICRP.

4 Dr. Yamashita made this remark in a lecture held on March 21st, 2011 in Fukushima City. On January 28, 2019, however, Tokyo Shimbun (東京新聞) published an article which revealed that Dr. Yamashita expressed concern to Dr. Yasuda Hiroshi, a researcher at the National Institute of Radiological Science stationed at the off-site emergency response center, stating on the day of the lecture that “there is a possibility that the risk of pediatric thyroid cancer due to the radiation exposure could reach a serious level”. This was recorded by Dr. Yasuda and kept at the National Institute of Radiological Sciences in Chiba City. Tokyo Shimbun obtained the documentation per a request for disclosure of information. Responding to Tokyo Shimbun in writing, Dr. Yamashita admitted the meeting with Dr. Yasuda on that day and said, “I simply expressed my view that radiation exposure within the exclusion zones immediately after the nuclear accident was very worrisome, and the influence caused by radioactive iodine on children should be most considered.” As for the comment telling Fukushima residents to smile and be happy, Dr. Yamashita explained that it was “a comment made for residents in Fukushima City. No explosion occurred there and no serious situation was anticipated in that city located far away from the nuclear power plant.” He explained that his views regarding the exclusion zones and Fukushima City, outside of the zones, differed. (Reported by Tokyo Shimbun's morning edition on January 28, 2019)

5 The lecture titled “Ethical problems of thyroid screening test in Fukushima prefectural health survey” was given on April 14th, 2018 in Osaka

6 Witch Doctor Yamashita Shunichi to Head Fukushima Health Study; onlyinamericablogging.blogspot.com

7 The 3.11 Fund for Children with Thyroid Cancer has provided medical expenses to a total of 120 from December of 2016 to March of 2018 with the amonunt of 100,000 yen for each case and additional 100,000 yen for relatively serious patients who underwent reoperative surgery. It also offers an additional 100,000 yen to the people who received RI treatment. The Fund can be used for any puroposes that concern children with thyroid cancer.

8 The city of Koriyama, located at the center of Fukushima prefecture and 43 miles (70km) west of the nuclear power plant, is well outside the area where tens of thousands of people were ordered to evacuate.

9 The Ministry of Environment's Experts' Meeting regarding the Issues of Health Management of Residents Due to the Fukushima Daiichi Nuclear Power Plant Accident, chaired by Dr. Nagataki Shigenobu, published its Interim Report on December 2014, and it stated that the higher risks of cancer due to the Fukushima Daiichi Nuclear Accident “cannot be statistically proven.” It also denied the need for thyroid screenings outside of Fukushima by stating that “it is quite unlikely that people who reside in the prefectures surrounding Fukushima have been exposed to more radiation dose than the people who lived in the evacuation areas and such in Fukushima prefecture.” In acknowledging the mounting concern and anxiety regarding thyroid cancer from residents outside of Fukushima, the report concluded that “we first need to take a wait and see stance and see how the Fukushima Health Management Survey ‘Thyroid Ultrasound Examination’ makes progress. Careful explanation of the information gained through individual health consultation, and risk communication, etc. for residents with anxiety about thyroid cancer, are also important.” See the complete Interim Report here.

10 ‘Pal System’ and ‘Seikatsu Club’ are both food delivery co-ops that established their own stricter guidelines around food, as well as stricter testing procedures than supermarkets following government standards. These food supplies are well supported by those individuals who feel skeptical about the government doing enough to minimize the risk of radiation to children's health and distrust in the government's ability to deal with radiation risk.

11 “International nuclear village” is the term commonly used in Japan to refer to the international network of pro-nuclear advocates who comprise International Atomic Energy Agency, governments, banks, investors, media and academia.

12 Takagi School (高木学校) was founded by a Japanese scientist, Takagi Jinzaburo (高木仁三郎), an internationally renowned critic of the nuclear industry. After graduating in 1961 from the University of Tokyo, he worked for a private nuclear firm and the nuclear institute at University of Tokyo. In his next post, as associate professor of nuclear chemistry at Tokyo Metropolitan University, he started a career of nuclear activism. Leaving the post in 1975, he joined with a group of colleagues to create the Citizen's Nuclear Information Center (CNIC), a network of antinuclear groups across the nation, and became its head. Takagi conducted numerous research projects and published many books and articles on nuclear issues. His extensive scientific analytical work has contributed greatly to educating the public, media and officials on the threat of nuclear waste, and on environmental protection. In 1997, he received the prestigious Right Livelihood Award, jointly with his colleague Mycle Schneider, for contributions to resolving issues facing mankind, for his work informing the world of the risks and the environment implications of plutonium. In 1998, with the prize money, Dr. Takagi started Takagi School to educate people who aim to be “citizen/alternative scientists” who share concerns held by citizens about the environment, nuclear weapons, human rights and other issues facing the contemporary world. Dr. Takagi passed away in 2000.

13 Concerned mothers, who left contaminated areas, have often been labeled as “radiophobic” or “neurotic” and have suffered ridicule and derision from their relatives as well as their communities for leaving. This phenomenon has led these women to feel isolated and depressed. Moreover, with the layers of stress associated with the nuclear crisis, and disagreements over radiation safety among married couples, a lot of women separated from their husbands, which has led to a trend called “atomic divorce” (Genpatsu rikon) in not only Fukushima but also outside the region. The reality is that, with the loss of essential financial support from the government for evacuees, these mothers and their children have faced severe economic disadvantage.

14 The meaning for O お(御) is honorable, and kami 上means above. Okami generally refers to the Emperor, authorities and government.