Annual Total Dose and Average Dose of Workers Engaged in Radiation Work (Each amount of the Nuclear Power Stations)

As of the end of FY 2023

（Unit: ［Total dose］person・Sv, ［Average dose］mSv）

	Fukushima Daiichi Nuclear Power Station		Fukushima Daini Nuclear Power Station		Kashiwazaki Kariwa Nuclear Power Station
	Total dose	Average dose	Total dose	Average dose	Total dose	Average dose
1997	29.66	2.6	3.35	0.5	5.43	0.7
1998	24.80	2.4	5.02	0.8	4.90	0.7
1999	23.36	2.3	3.48	0.6	4.64	0.7
2000	25.18	2.5	3.73	0.6	5.40	0.7
2001	18.01	2.0	3.82	0.6	8.19	1.1
2002	24.72	2.6	6.23	0.9	8.39	1.1
2003	22.63	2.3	8.43	1.3	14.31	2.0
2004	21.04	2.6	5.61	0.8	5.64	0.8
2005	15.50	1.8	4.31	0.7	9.38	1.2
2006	17.50	1.9	3.62	0.6	6.61	0.9
2007	16.08	1.6	6.83	0.9	7.62	0.9
2008	14.80	1.4	3.79	0.6	10.72	1.0
2009	14.85	1.4	3.87	0.5	5.71	0.5
2010	27.94(*1)	2.3(*1)	4.82	0.6	4.59	0.5
2011			2.04	0.4	5.13	0.6
2012			0.77	0.2	1.61	0.3
2013			0.39	0.2	1.10	0.2
2014			0.17	0.1	0.93	0.2
2015			0.26	0.1	1.22	0.2
2016			0.16	0.1	0.85	0.1
2017			0.07	0.0	0.98	0.2
2018			0.06	0.0	0.87	0.2
2019			0.02	0.0	0.50	0.1
2020			0.02	0.0	0.37	0.1
2021			0.02	0.0	0.31	0.1
2022			0.02	0.0	0.27	0.1
2023			0.01	0.0	0.22	0.0

(Note)

Actual calculated data until Tohoku Region Pacific Coast Earthquake (March 11, 2011) Please click the link below for the exposure dose of the workers after the Nuclear accident.