著者

山路 昭雄 宮越 淳一 岩男 義明 壺阪 晃 斉藤 鉄夫 藤井 孝良 奥村 芳弘 鈴置 善郎 河北 孝司

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会誌 (ISSN:00047120)

巻号頁・発行日

vol.26, no.2, pp.139-156, 1984

被引用文献数

2

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Procedures of shielding analysis are described which were used for the shielding modification design of the Nuclear Ship "MUTSU". The calculations of the radiation distribution on board were made using Sn codes ANISN and TWOTRAN, a point kernel code QAD and a Monte Carlo code MORSE.<BR>The accuracies of these calculations were investigated through the analysis of various shielding experiments: the shield tank experiment of the Nuclear Ship "Otto Hahn", the shielding mock-up experiment for "MUTSU" performed in JRR-4, the shielding benchmark experiment using the <SUP>16</SUP>N radiation facility of AERE Harwell and the shielding effect experiment of the ship structure performed in the training ship "Shintoku-Maru". The values calculated by the ANISN agree with the data measured at "Otto Hahn" within a factor of 2 for fast neutrons and within a factor of 3 for epithermal and thermal neutrons. The &gamma;-ray dose rates calculated by the QAD agree with the measured values within 30% for the analysis of the experiment in JRR-4. The design values for "MUTSU" were determined in consequence of these experimental analyses.

著者

安藤 雄三 奥村 芳弘 佐伯 愛一郎

出版者

公益社団法人 日本船舶海洋工学会

雑誌

Techno marine 日本造船学会誌 (ISSN:09168699)

巻号頁・発行日

vol.775, pp.29-36, 1994 (Released:2018-02-24)

参考文献数

18