著者

井上 尚子 久野 祐輔

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会和文論文誌 (ISSN:13472879)

巻号頁・発行日

vol.9, no.3, pp.305-317, 2010 (Released:2012-02-08)

参考文献数

56

被引用文献数

2 2

---

The fabrication of fast neutron reactor cycles is intended for next-generation nuclear energy systems. This is in line with the fact that the amount of plutonium, which should be reprocessed, increases significantly. Techniques for increasing the nuclear proliferation resistance, especially extrinsic measures including safeguards, are essential for such systems to be accepted by the international community. A highly resistant system with a high detection capability, as well as satisfying current safeguards requirements, was studied for an advanced aqueous reprocessing, and its technical practicability and operational compatibility were discussed. The effect of the proposed safeguards system in this paper was evaluated using the Markov model approach developed by the GIF Proliferation Resistance and Physical Protection Working Group (PR & PP WG). The proposed safeguards system includes a high-detection-capability system and the accountancy/verification measures based on the monthly interim inventory taking or verification that should be performed at a similar level of quality to the normal physical inventory verification with very little impact to the practical plant operation. This can only be realized with “safeguards by design.”

著者

中田 翔治 高嶋 隆太 長野 浩司 木村 浩 班目 春樹

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会和文論文誌 (ISSN:13472879)

巻号頁・発行日

vol.9, no.3, pp.252-270, 2010 (Released:2012-02-08)

参考文献数

16

被引用文献数

1 3

---

Replacement of nuclear power plants has the possibility of affecting the management of electric power suppliers. Therefore, in the nuclear policy, a depreciation method as an equalization method, which means that part of the investment cost is accumulated as an allowance, and after the start of operation, the depreciation cost in the replacement project is equalized, has been introduced in Japan. In this paper, we evaluate the replacement of nuclear power plants by taking into account the uncertainty of operating costs and the depreciation cost in order to examine the effect of the depreciation method on the decision criteria of the replacement. We found that the equalization method is effective for inducing the acceleration of the replacement. Furthermore, we show the relationship between the uncertainty and the depreciation method. It turns out that as uncertainty increases, the difference in investment threshold between the equalization method and the existing depreciation method decreases, and that in option value increases.

著者

菅原 慎悦 城山 英明

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会和文論文誌 (ISSN:13472879)

巻号頁・発行日

vol.9, no.4, pp.368-383, 2010 (Released:2012-02-08)

参考文献数

35

被引用文献数

2 2

---

In France, there exist organizations called “Commission Locale d'Information” (CLI) in all the siting areas where nuclear facilities located. Previously, the CLI organizations were established voluntarily by some local governments or nuclear utilities. Since 2006, however, the Nuclear Transparency and Safety Act has obliged the establishment of CLI in all the siting areas in conjunction with reforming the nuclear regulatory agencies. This means that the concerned local governments are officially part of nuclear safety regulation. In this study, we investigated present conditions of the CLI organizations through some interviews in France and consider their roles from the standpoint of nuclear regulatory governance. As a result, we found that the CLI plays the following roles: (1) medium of communication among concerned parties (not only between nuclear utilities and local habitants but also between the national nuclear regulatory agency and various local governments) and (2) implementing various activities in accordance with each local condition through the participation of local assembly members. In addition, we clarified that CLI's activities are supported by related institutional infrastructures, such as cost burden between central and local governments, and some other systems of citizen participation in building or expanding nuclear facilities.

著者

島田 隆 松井 嶺迪 西村 正史 石田 安弘 森 行秀 黒田 一彦

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会和文論文誌 (ISSN:13472879)

巻号頁・発行日

vol.10, no.4, pp.310-322, 2011 (Released:2011-11-30)

参考文献数

6

---

This paper discusses the reprocessing plant concept suitable for the transition period from the Light Water Reactors (LWRs) to the Fast Breeder Reactors (FBRs). This transition requires the reprocessing of spent fuels in order to supply an adequate volume of fissile plutonium (Pu-fissile) for the FBRs. The transition period would continue for more than 60 years, and the reprocessing plant should match with the change in the power generation plan during the transition period. The ability to supply Pu-fissile has been evaluated for two plant concepts. One is the independent-type concept, which contains two processes for reprocessing either LWR or FBR fuels. The other is the modularized-type concept, which contains only one process for reprocessing both the LWR and FBR fuels. The result showed the superiority of the modularized-type concept over the independent-type concept, because the former can enhance the ability to supply Pu-fissile with less reprocessing capacity. Therefore, the reprocessing plant suitable for the transition period is that based on the modularized-type concept.

著者

鳥飼 誠之 小澤 通裕 鐘ヶ江 直道 谷 雅明 班目 春樹 宮越 直樹

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会和文論文誌 (ISSN:13472879)

巻号頁・発行日

vol.9, no.4, pp.347-359, 2010 (Released:2012-02-08)

参考文献数

12

被引用文献数

1 2

---

On March 30, 2007, Japan's electric utilities reported the results of a complete review of their power-generating units to the Nuclear and Industrial Safety Agency of the Ministry of Economy, Trade, and Industry (METI). The Ethics Committee of the Atomic Energy Society of Japan (AESJ) then recommended an assessment method to analyze the seriousness of the problems from multiple perspectives in order to support the public's understanding of the reported problems. Accordingly, the Ethics Committee conducted the assessment. The assessment considered each reported problem associated with nuclear power-generating units and the preventive measures completed between June 2007 and September 2008 (corrective measures continued beyond that period). The results were presented at the autumn conferences of AESJ in 2007 and 2008, and are discussed in this report.

著者

浦久保 孝光 門野 守 前川 聡 玉置 久

出版者

一般社団法人 日本ロボット学会

雑誌

日本ロボット学会誌 (ISSN:02891824)

巻号頁・発行日

vol.32, no.6, pp.543-549, 2014 (Released:2014-08-15)

参考文献数

18

被引用文献数

1 1

---

This paper deals with the problem of controlling a spherical rolling robot that has a new driving mechanism equipped with a gyro. The translational motion of the robot is caused by transmission of angular momentum from the gyro to a spherical outer shell of the robot. A feedback controller that makes the robot achieve a straight motion is designed based on the equations of motion for the robot. The effectiveness of the controller is demonstrated by experimental results.

出版者

一般社団法人 日本教育心理学会

雑誌

教育心理学研究 (ISSN:00215015)

巻号頁・発行日

vol.14, no.1, pp.44, 1966 (Released:2013-02-19)

---

Vol. 13 No. 4 p. 194-254修正箇所:その他

出版者

一般社団法人 日本教育心理学会

雑誌

教育心理学研究 (ISSN:00215015)

巻号頁・発行日

vol.14, no.1, pp.60-60, 1966-03-31 (Released:2013-02-19)

出版者

一般社団法人 日本教育心理学会

雑誌

教育心理学研究 (ISSN:00215015)

巻号頁・発行日

vol.14, no.1, pp.8, 1966 (Released:2013-02-19)

---

Vol. 13 No. 1 p. 15修正箇所:本文 右側修正内容:(誤) 43.3(正) 54.4

著者

高橋 克行 森田 裕人 土用下 和之 丸野 要 宮島 伸宜 酒井 滋

出版者

日本臨床外科学会

雑誌

日本臨床外科学会雑誌 (ISSN:13452843)

巻号頁・発行日

vol.62, no.1, pp.90-93, 2001-01-25 (Released:2009-08-24)

参考文献数

15

---

われわれは術前CODE療法,放射線療法および温熱療法にて切除しえた正岡分類IVb期の浸潤型胸腺腫の1例を経験したので,若干の文献的考察を加え報告する.症例は33歳,女性.右前胸部腫瘤を主訴に来院,精査にて浸潤型胸腺腫,肺転移,縦隔臓器浸潤を伴う正岡分類IVb期の診断にて入院,生検にてthymoma, mixed cellular typeと診断された.術前にCODE療法,放射線療法および温熱療法を施行したところ腫瘍は著明に縮小し,拡大胸腺胸腺腫摘出術を施行.腫瘍は大部分が硝子化していた.

著者

中村 光士郎 松本 康 柳原 尚明

出版者

耳鼻咽喉科臨床学会

雑誌

耳鼻咽喉科臨床 (ISSN:00326313)

巻号頁・発行日

vol.73, no.11, pp.1673-1678, 1980-11-01 (Released:2011-11-04)

参考文献数

19

被引用文献数

1

---

Bilateral or recurrent facial palsies were found in 70 patients (3.8%) among the 1856 patients with facial palsy whom we treated during the last fifteen years. According to the clinical course, these 70 patients were classified into the following four groups.1) Bilateral simultaneous facial palsy (15 patients, 0.8%)2) Bilateral recurrent facial palsy (3 patients, 0.2%)3) Bilateral alternating facial palsy (24 patients, 1.3%)4) Unilateral recurrent facial palsy (28 patients, 1.5%)The bilateral simultaneous facial palsies were caused by Bell's palsy in five patients, head trauma in three, the Melkerson-Rosenthal syndrome in one, otitis media in two, myasthenia gravis in two, polyneuritis in two. The etiologies of four other patients were unknown. In contrast to multiple etiologies of the bilateral simultaneous facial palsies, bilateral alternating and recurrent palsies were caused mostly by Bell's palsy (22 patients) and the Melkerson-Rosenthal syndrome (3 patients). Although the majority of unilateral recurrent facial palsies were caused by Bell's palsy (22 cases) and the Melkerson-Rosenthal syndrome (2 cases), it is noteworthy that intratemporal tumors such as neurinoma of the facial nerve (1 patient) and cholesteatoma in the petrous apex (2 cases) could be the cause of recurrence.

著者

大久保 善郎 清野 諭 藪下 典子 大須賀 洋祐 鄭 松伊 根本 みゆき 金 美芝 フィゲロア ラファエル 田中 喜代次

出版者

一般社団法人日本体力医学会

雑誌

体力科学 (ISSN:0039906X)

巻号頁・発行日

vol.63, no.4, pp.391-400, 2014-08-01 (Released:2014-07-26)

参考文献数

51

被引用文献数

1 2

---

The purpose of this study was to retrospectively examine the association of habitual exercise with “single fall (= 1)”, “multiple falls (≥ 2)”, and “injurious falls (≥ 1)” among community-dwelling older adults. A total of 1,683 community-dwelling older adults, aged 60-97 years (72.6 +/- 6.6 yr, 512 men and 1,171 women) were included in this study. Habitual exercises continued one year or longer (6.4 +/- 9.5 yr) were classified into twelve types. Exercise components (time, quantity, period of continuity, and number of exercises) were divided with median or tertiles. To assess the association between habitual exercises and fall status, multivariable logistic regression analyses with stepwise selection method, were applied. The multivariable logistic regression analyses showed that dance (odds ratio (OR): 0.30, 95% confidence interval (CI): 0.09-0.96) was negatively associated with “single fall”. Bicycling (OR: 3.72, 95% CI: 1.32-10.77) was positively associated with “multiple falls”, and the period of continuity (OR: 0.74, 95% CI: 0.60-0.91) was negatively associated with “multiple falls”. None of the exercise components were selected with regard to “injurious falls”. Results indicate that dance may be an effective type of exercise for fall prevention among community-dwelling older adults. However, caution about falling is warranted toward bicycling as an exercise. Moreover, a longer period of continuity (≥ 4 years) appears to be a positive factor of habitual exercise for fall prevention.

著者

曽根 敏雄 岩花 剛 森 淳子 原田 鉱一郎

出版者

公益社団法人 日本雪氷学会/日本雪工学会

雑誌

雪氷研究大会講演要旨集 雪氷研究大会(2013・北見) (ISSN:18830870)

巻号頁・発行日

pp.29, 2013 (Released:2014-06-05)

著者

谷口 貴章 島田 亙 朴木 英治 川田 邦夫

出版者

公益社団法人 日本雪氷学会/日本雪工学会

雑誌

雪氷研究大会講演要旨集 雪氷研究大会(2013・北見) (ISSN:18830870)

巻号頁・発行日

pp.22, 2013 (Released:2014-06-05)

著者

竹内 望 永塚 尚子 植竹 淳 島田 利元 田中 聡太

出版者

公益社団法人 日本雪氷学会/日本雪工学会

雑誌

雪氷研究大会講演要旨集 雪氷研究大会(2013・北見) (ISSN:18830870)

巻号頁・発行日

pp.4, 2013 (Released:2014-06-05)

著者

山口 悟 本吉 弘岐 青木 輝夫 谷川 朋範 八久保 晶弘

出版者

公益社団法人 日本雪氷学会/日本雪工学会

雑誌

雪氷研究大会講演要旨集 雪氷研究大会(2013・北見) (ISSN:18830870)

巻号頁・発行日

pp.15, 2013 (Released:2014-06-05)

著者

吉田 雅文

出版者

日本聴覚医学会

雑誌

AUDIOLOGY JAPAN (ISSN:03038106)

巻号頁・発行日

vol.44, no.5, pp.277-278, 2001-09-30 (Released:2010-04-30)

著者

原田 竜彦 小川 郁 井上 泰宏 斎藤 秀行 神崎 仁

出版者

日本聴覚医学会

雑誌

AUDIOLOGY JAPAN (ISSN:03038106)

巻号頁・発行日

vol.39, no.5, pp.303-304, 1996-09-05 (Released:2010-04-30)

被引用文献数

1

著者

高瀬 國克

出版者

一般社団法人 電気学会

雑誌

電気学会論文誌C(電子・情報・システム部門誌) (ISSN:03854221)

巻号頁・発行日

vol.120, no.5, pp.607-607, 2000-05-01 (Released:2008-12-19)

著者

Takeshi Yatabe Takahiro Kikunaga Takahiro Matsumoto Hidetaka Nakai Ki-Seok Yoon Seiji Ogo

出版者

(社)日本化学会

雑誌

Chemistry Letters (ISSN:03667022)

巻号頁・発行日

vol.43, no.8, pp.1380-1382, 2014-08-05 (Released:2014-08-05)

参考文献数

22

被引用文献数

2

---

We report the synthesis of mononuclear nonheme manganese(V)–oxo complexes in aqueous acetonitrile solution from the reaction of manganese(III) complexes using hydrogen peroxide as an oxidant for the first time. A crystal structure of chloro derivative of manganese(V)–oxo complex and its reactivity toward 3,5-di-tert-butyl-catechol are also reported.