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Journal Articles

Operation of the electron accelerators and $$gamma$$-ray irradiation facilitis

Haruyama, Yasuyuki; Kaneko, Hirohisa; Hanaya, Hiroaki; Yamagata, Ryohei; Seito, Hajime; Kanazawa, Takao; Yamaguchi, Toshiyuki*; Yagi, Norihiko*; Takagi, Masahide*; Hirai, Toshiyuki*; et al.

JAEA-Review 2009-041, JAEA Takasaki Annual Report 2008, P. 176, 2009/12

no abstracts in English

Journal Articles

Utilization of the electron accelerator and $$gamma$$-ray irradiation facilities

Kaneko, Hirohisa; Haruyama, Yasuyuki; Hanaya, Hiroaki; Yamagata, Ryohei; Seito, Hajime; Kanazawa, Takao; Yamaguchi, Toshiyuki*; Yagi, Norihiko*; Takagi, Masahide*; Hirai, Toshiyuki*; et al.

JAEA-Review 2009-041, JAEA Takasaki Annual Report 2008, P. 177, 2009/12

no abstracts in English

JAEA Reports

Technical data on electron beam and $$gamma$$-ray irradiation facilities; Electron accelerator and $$^{60}$$Co irradiation facility

Seito, Hajime; Haruyama, Yasuyuki; Hanaya, Hiroaki; Yamagata, Ryohei; Kanazawa, Takao; Kaneko, Hirohisa; Kojima, Takuji

JAEA-Technology 2008-071, 29 Pages, 2008/11

[This article is unavailable to download the full text due to various reasons.]This report outlines useful data for users in electron beam and $$^{60}$$Co $$gamma$$-ray irradiation facilities at JAEA, TARRI. The contents include fundamental data such as characteristics of irradiation field, mechanism of irradiator and dose measurement in irradiated materials.

Journal Articles

Operation of the electron accelerators and $$gamma$$-ray irradiation facilities

Kaneko, Hirohisa; Haruyama, Yasuyuki; Haneda, Noriyuki; Hanaya, Hiroaki; Yamagata, Ryohei; Seito, Hajime; Kanazawa, Takao; Kojima, Takuji; Yamaguchi, Toshiyuki*; Yagi, Norihiko*; et al.

JAEA-Review 2008-055, JAEA Takasaki Annual Report 2007, P. 192, 2008/11

The accelerator served mainly for graft-polymerization for new material development, radiation effect study on semiconductors and various experiments of visiting users. The annual operation time of the electron accelerator is 706.3h. The Co-60 $$gamma$$-ray irradiation facilities consist of three buildings (8 rooms) and cover a wide dose-rate range from 0.04 Gy/h to 20 kGy/h with eight irradiation cells. The annual operation time for the first, second cobalt irradiation facilities and food irradiation facility is 23,433h, 9,010h and 10,631h.

Journal Articles

Utilization of the electron accelerator and $$gamma$$-ray irradiation facilities

Kaneko, Hirohisa; Haruyama, Yasuyuki; Haneda, Noriyuki; Hanaya, Hiroaki; Yamagata, Ryohei; Seito, Hajime; Kanazawa, Takao; Kojima, Takuji; Yamaguchi, Toshiyuki*; Yagi, Norihiko*; et al.

JAEA-Review 2008-055, JAEA Takasaki Annual Report 2007, P. 193, 2008/11

An electron accelerator and three $$gamma$$-ray irradiation facilities were operated for various research subjects as operation plan in FY 2007 without serious trouble. The number of research subjects for the electron accelerator and $$gamma$$-ray irradiation facilities is 505 and 1174, respectively. The number of experiment subject at the electron accelerator increased in the research fields of environment and nuclear facilities, and decreased in the field of heat resist. Also, the number at $$gamma$$-ray irradiation facilities increased in the field of resource & bio-technology, and decreased in the field of nuclear facilities.

Journal Articles

Operation of the electron accelerators and $$gamma$$-ray irradiation facilities

Kaneko, Hirohisa; Hanaya, Hiroaki; Haneda, Noriyuki; Yamagata, Ryohei; Seito, Hajime; Kanazawa, Takao; Kojima, Takuji; Koyama, Shigeru*; Yamaguchi, Toshiyuki*; Kawashima, Ikuo*; et al.

JAEA-Review 2007-060, JAEA Takasaki Annual Report 2006, P. 209, 2008/03

The accelerator served mainly for graft-polymerization for new material development, radiation effect study on semiconductors, and various experiments of outside users. The annual operation time for the electron accelerator is 597.4h(517h for vertical beams, 80.4h for horizontal beams) The Co-60 $$gamma$$-ray irradiation facilities consist of three buildings (8 rooms) and cover a wide dose-rate range from 0.04Gy/h to 20kGy/h with eight irradiation cells. The annual operation time for the cobalt first, second irradiation facilities and food irradiation facility is 20,844 h, 6,335 h and 3,150 h.

Journal Articles

Utilization of the electron accelerator and $$gamma$$-ray irradiation facilities

Kojima, Takuji; Kaneko, Hirohisa; Haneda, Noriyuki; Hanaya, Hiroaki; Yamagata, Ryohei; Seito, Hajime; Kanazawa, Takao; Koyama, Shigeru*; Yamaguchi, Toshiyuki*; Kawashima, Ikuo*; et al.

JAEA-Review 2007-060, JAEA Takasaki Annual Report 2006, P. 208, 2008/03

An electron accelerator and three $$gamma$$ ray irradiation facilities were operated for various research subjects as operation plan in FY 2006 without serious trouble. The number of research subjects for the No.1 accelerator, the Cobalt No.1 facility, the Cobalt No.2 facility, and the Food irradiation facility, is 544, 159, 622, and 357, respectively.

Journal Articles

Operation of the electron accelerators

Kaneko, Hirohisa; Hanaya, Hiroaki; Haneda, Noriyuki; Yamagata, Ryohei; Seito, Hajime; Kanazawa, Takao; Yamaguchi, Toshiyuki*; Kawashima, Ikuo*; Yagi, Norihiko*

JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 201, 2007/02

The No.1 accelerator has been smoothly on service since established in January 1986. The No.1 accelerator renewed both the high frequency inverter power supply in January 2000 and the accelerator control system in June 2001. The No.2 accelerator operation was terminated and the extended operation of the No.1 accelerator was started having one additional consignment operator at April 2005.

Journal Articles

Utilization of the electron accelerator and $$gamma$$-ray irradiation facilities

Kanazawa, Takao; Kaneko, Hirohisa; Haneda, Noriyuki; Hanaya, Hiroaki; Yamagata, Ryohei; Seito, Hajime; Koyama, Shigeru*; Yamaguchi, Toshiyuki*; Kawashima, Ikuo*; Yagi, Norihiko*; et al.

JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 200, 2007/02

An electron accelerator and three $$gamma$$ ray irradiation facilities were operated without any trouble for various experiments in FY 2005. The operation of No.2 accelerator was terminated at April 2005. The number of experimental subjects was 544 for the No.1 accelerator, 287 for the Cobalt No.1 facility, 630 for the Cobalt No.2 facility, and 339 for the Food irradiation facility.

Journal Articles

Operation of the Co-60 $$gamma$$-ray irradiation facilities

Haneda, Noriyuki; Yamagata, Ryohei; Kaneko, Hirohisa; Hanaya, Hiroaki; Seito, Hajime; Kanazawa, Takao; Koyama, Shigeru*; Kawashima, Ikuo*; Yagi, Norihiko*; Takagi, Masahide*; et al.

JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 202, 2007/02

The Co-60 $$gamma$$-ray irradiation facilities consist of three buildings and cover a wide dose-rate range from 0.04Gy/h to 20kGy/h with eight irradiation cells. All the facilities have been operated without serious trouble and served for the following various R&D's of JAEA and out side users such as development of new materials, radiation resistance test, radiation biotechnology.

Journal Articles

Useful tool for human life and industry; Electron accelerator facilities

Kanazawa, Takao

Kigyo Sapoto Gumma, 10 Pages, 2004/05

no abstracts in English

JAEA Reports

High $$gamma$$-rays irradiation tests of critical components for ITER (International Thermonulear Experimental Reactor) in-vessel remote handling system

Obara, Kenjiro; Kakudate, Satoshi; Oka, Kiyoshi; *; *; Koizumi, Koichi; Shibanuma, Kiyoshi; Yagi, Toshiaki; Morita, Yosuke; ; et al.

JAERI-Tech 99-003, 312 Pages, 1999/02

[This article is unavailable to download the full text due to various reasons.]

JAEA Reports

Irradiation tests of critical components for remote handling system in gamma radiation environment

Obara, Kenjiro; Kakudate, Satoshi; Oka, Kiyoshi; Furuya, Kazuyuki; *; Tada, Eisuke; Shibanuma, Kiyoshi; Koizumi, Koichi; Okawa, Yoshinao; Morita, Yosuke; et al.

JAERI-Tech 96-011, 111 Pages, 1996/03

JAERI-Tech-96-011.pdf:5.9MB

no abstracts in English

JAEA Reports

Irradiation tests of critical components for remote handling in gamma radiation environment

Obara, Kenjiro; Kakudate, Satoshi; Oka, Kiyoshi; Furuya, Kazuyuki; *; Tada, Eisuke; Shibanuma, Kiyoshi; Okawa, Yoshinao; Morita, Yosuke; Yokoo, Noriko*; et al.

JAERI-Tech 94-003, 73 Pages, 1994/08

[This article is unavailable to download the full text due to various reasons.]

JAEA Reports

Manufacture of electron beam irradiation vessel and its characteristics

; Haruyama, Yasuyuki; Yotsumoto, Keiichi

JAERI-M 92-062, 29 Pages, 1992/05

JAERI-M-92-062.pdf:1.15MB

no abstracts in English

JAEA Reports

Development of high-power X-ray generation target for radiation processing

Sunaga, Hiromi; Tanaka, Susumu; ; Agematsu, Takashi; Yotsumoto, Keiichi; Tanaka, Ryuichi; Yoshida, Kenzo; *; *; *; et al.

JAERI-M 89-182, 31 Pages, 1989/11

JAERI-M-89-182.pdf:0.79MB

no abstracts in English

JAEA Reports

Radiation Resistance of solar cells for space application, I; Study on the irradiation procedure of electron beams

; Tanaka, Ryuichi; Sunaga, Hiromi; ; Tanaka, Susumu; Haruyama, Yasuyuki; Agematsu, Takashi; Matsuda, Sumio*; *; *; et al.

JAERI-M 89-085, 164 Pages, 1989/07

JAERI-M-89-085.pdf:3.86MB

no abstracts in English

JAEA Reports

Comparison of gamma-ray and electron beam induced degradation of polymer insulating materials

Haruyama, Yasuyuki; Morita, Yosuke; Seguchi, Tadao; Tanaka, Ryuichi; ; Yotsumoto, Keiichi; Yoshida, Kenzo

JAERI-M 88-197, 31 Pages, 1988/10

JAERI-M-88-197.pdf:0.92MB

no abstracts in English

JAEA Reports

Output Characteristics of 2MeV,60KW,Dual Beam Type Electron Accelerator of TRCRE,TAERI

; ; ; ; ; ; Yoshida, Kenzo

JAERI-M 86-005, 48 Pages, 1986/02

JAERI-M-86-005.pdf:1.35MB

no abstracts in English

Journal Articles

Comparison between $$gamma$$-ray and electron irradiation on radiation effects of polymer materials

; ; ; ; Seguchi, Tadao; Morita, Yosuke

EIM-85-159, p.63 - 72, 1985/00

no abstracts in English

24 (Records 1-20 displayed on this page)