Article published in the Hokuriku Chuo Shinbun (January 15, 2011).

Hokkaido Electric Power Company's Tomari Nuclear Power Plant and Kyushu Electric Power Company's Sendai Nuclear Power Plant have successively adopted battery-integrated LED fluorescent lights (R-PV22) with specified manufacturer model numbers as facility lighting centered around the operation rooms. Currently, there is significant interest from other nuclear power plants and nuclear-related facilities in Japan.