Internal Dose from Food and Drink Ingestion in the Early Phase after the Accident Masaki Kawai, Nobuaki Yoshizawa, Sachiko Hirakawa, Kana Murakami, Mari Takizawa, Osamu Sato, Shunji Takagi, Hirokazu Miyatake, Tomoyuki Takahashi and Gen Suzuki EPJ Web Conf., 153 (2017) 08013 Published online: 25 September 2017 DOI: 10.1051/epjconf/201715308013