CONSULTING
20160713MSC-WNISR2016V2-LR
20160713MSC-WNISR2016V2-LR
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Current status of workers<br />
The government is insisting that they are ensuring that this are a sufficient numbers of workers for<br />
decommissioning Fukushima Daiichi and that they are properly managing the workers. 281 For<br />
example, according to TEPCO, about 3,000 to 7,500 workers per day are engaged in the<br />
decommissioning work as of September 2015, 282 and their average monthly radiation dose is<br />
maintained at a low value of 0.51 mSv according to data from February 2016. 283<br />
But reportedly, the reality of the labor environment can be different. In March 2015, a local<br />
newspaper of Fukushima Prefecture reported that 174 workers were legally forbidden to continue<br />
working at the site because their total dose exceeded 100 mSv. 284<br />
In September 2015, the Fukushima Bureau of Ministry of Health, Labour and Welfare (MHLW)<br />
demanded that TEPCO fully implement labor disaster countermeasures in response to successive<br />
fatal accidents 285 that occurred at the site. 286 In addition, the bureau reported that as of<br />
September 2015, there had been 656 cases of violation of regulations concerning the<br />
decommissioning work such as problems with wage payments and dosimeter deficiency 287 .<br />
On 20 October 2015, MHLW recognized, for the first time, as an occupational disease the leukemia<br />
developed by a worker who had carried out decommissioning tasks after the Fukushima<br />
accident. 288 The worker, who was in his thirties at the time, had performed tasks involving radiation<br />
exposure for 18 months, starting in October 2011. During that period, he had worked for about one<br />
year at the Fukushima Daiichi site, beginning in October 2012. According to media reports, he was<br />
exposed to a total of about 20 mSv; specifically, he was exposed to about 16 mSv at Fukushima<br />
nuclear power plant site and about 4 mSv at Genkai NPP site of Kyushu Electrics. 289<br />
281 Volodymyr Tykhyy, “From Archives of VUChK-GPU-NKVD-KGB Chernobyl Tragedy in Documents and<br />
Materials (Summary)”, May 2008, see http://www.rri.kyoto-u.ac.jp/NSRG/reports/kr139/pdf/tykhyy-2.pdf,<br />
accessed 5 June 2016.<br />
282 TEPCO, “Efforts to improve the working environment”, 1 September 2015, (in Japanese), see<br />
http://www.pref.fukushima.lg.jp/uploaded/attachment/129927.pdf, accessed 18 April 2016.<br />
283 For workers, exposure dose limit is regulated at 100mSv/5 years and 50mSv/year. Namely, 100mSv/5<br />
years is converted to 20mSv/year and 1.71mSv/month. See<br />
http://www.tepco.co.jp/decommision/principles/people/index-j.html, (in Japanese), accessed 12 April 2016.<br />
284 Fukushima Minpo, “Successive cases of workers exposed to doses above limits”, 26 March 2015, (in<br />
Japanese), see http://www.minpo.jp/pub/topics/jishin2011/2015/03/post_11693.html, accessed<br />
12 April 2016.<br />
285 On 19 January 2015, a worker fell from a tank and died later. Also on 8 August 2015, a worker died from<br />
being caught between a construction vehicle’s tank and its lid.<br />
286 Fukushima Labour Bureau, “Request for thorough implementation of labor accident prevention<br />
measures for decommissioning activities”, MHLW, 15 September 2015, (in Japanese), see http://fukushimaroudoukyoku.jsite.mhlw.go.jp/library/fukushima-roudoukyoku/anzen/pdf/1509rousaiboushi_yousei.pdf,<br />
accessed 12 April 2016.<br />
287 Fukushima Labour Bureau, “Results from the supervision of the operator of decommissioning work for<br />
Fukushima Daiichi nuclear power plant”, MHLW, 20 November 2015, (in Japanese), see<br />
http://fukushima-roudoukyoku.jsite.mhlw.go.jp/library/fukushimaroudoukyoku/kantoku/pdf/1511genpatsujigyousha_kantokukekka.pdf,<br />
accessed 12 April 2016.<br />
288 MHLW, “Result of review at the ‘review meeting on occupational/non-occupational ionizing radiation<br />
disease’ and approval as occupational disease/injury”, 20 October 2015, (in Japanese),<br />
see http://www.mhlw.go.jp/file/05-Shingikai-11201000-Roudoukijunkyoku-Soumuka/kouhyousiryou.pdf,<br />
accessed 3 June 2016.<br />
289 Asahi Shimbun, “First worker's compensation for leukemia as occupational disease from exposure after<br />
Fukushima accident”, 20 October 2015, (in Japanese), see<br />
http://digital.asahi.com/articles/ASHBJ7DNSHBJULBJ014.html, accessed 12 April 2016.<br />
Mycle Schneider, Antony Froggatt et al. 92 World Nuclear Industry Status Report 2016