High power negative ion sources for fusion at the Japan Atomic Energy Research Institute (invited)

1996 ◽  
Vol 67 (3) ◽  
pp. 1092-1097 ◽  
Author(s):  
Y. Okumura ◽  
Y. Fujiwara ◽  
T. Inoue ◽  
K. Miyamoto ◽  
N. Miyamoto ◽  
...  
Keyword(s):  
High Power ◽  
Atomic Energy ◽  
Ion Sources ◽  
Negative Ion ◽  
Energy Research ◽  
Research Institute

scholarly journals Dosimetric Properties of the Newly Developed LiF:Mg,Cu,Si TL Material

2012 ◽  
Vol 5 (1) ◽  
pp. 25-31 ◽  
Author(s):  
M. S. Rahman ◽  
J. I. Lee ◽  
J. L. Kim ◽  
G. Cho
Keyword(s):  
Dose Response ◽  
Linear Response ◽  
Detection Threshold ◽  
Atomic Energy ◽  
Energy Response ◽  
Energy Research ◽  
Higher Doses ◽  
Research Institute

The dosimetric properties of the newly developed thermoluminescence (TL) material (LiF:Mg,Cu,Si) at Korea Atomic Energy Research Institute (KAERI) were investigated. The energy response of the detector was performed for photon energies from 20 to 662 keV. The dose response for this TL material (LiF:Mg,Cu,Si) was linear up to 10 Gy and a sub-linear response was observed for higher doses. The reusability of this newly developed TL detector sufficiently satisfied IEC standards. Detection threshold of LiF:Mg,Cu,Si TL material was investigated and found to be 930 nGy by Harshaw 4500 TLD reader. © 2013 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.doi: http://dx.doi.org/10.3329/jsr.v5i1.11935        J. Sci. Res. 5 (1), 25-31  (2013) 

Radioecological studies in Korea atomic energy research institute, KAERI

2011 ◽  
Vol 146 (1-3) ◽  
pp. 287-290 ◽  
Author(s):  
Y.-H. Choi ◽  
K.-M. Lim ◽  
I. Jun ◽  
D.-K. Keum ◽  
M.-H. Han
Keyword(s):  
Atomic Energy ◽  
Energy Research ◽  
Research Institute

Operation Experience on Safety System of Tritium Process Laboratory in Japan Atomic Energy Research Institute

1995 ◽  
Vol 28 (3P2) ◽  
pp. 1376-1381 ◽  
Author(s):  
Masayuki Yamada ◽  
Mikio Enoeda ◽  
Takashi Honma ◽  
Takumi Hayashi ◽  
Yuji Matsuda ◽  
...  
Keyword(s):  
Safety System ◽  
Atomic Energy ◽  
Energy Research ◽  
Research Institute

Safety Requirements for Engineering Scale Pyroprocess Demonstration Facility

2014 ◽  
Author(s):  
Seong-In Moon ◽  
Won-Myung Chong ◽  
Gil-Sung You ◽  
Jeong-Hoe Ku ◽  
Ho-Dong Kim
Keyword(s):  
Conceptual Design ◽  
Fuel Cycle ◽  
Safety Evaluation ◽  
Atomic Energy ◽  
Spent Fuel ◽  
Energy Research ◽  
Safety Requirements ◽  
Safety Design ◽  
Fuel Accumulation ◽  
Research Institute

Pyroprocess technology has been considered as a fuel cycle option to solve the spent fuel accumulation problems in Korea. The Korea Atomic Energy Research Institute has been studying pyroprocess technology, and the conceptual design of an engineering-scale pyroprocess facility, called the Engineering-Scale Pyroprocss Facility (ESPF), has been performed on the basis of a 10tHM throughput per year. In this paper, the concept of the ESPF was introduced and its safety requirements for the protection of facility workers, collocated workers, the off-site public, and the environment were introduced. For the identification of safety SSCs (Structures, Systems, and Components) and/or ACs (Administrative Controls), the following activities were conducted: 1) identifying hazards associated with operations, 2) identifying potential events associated with these hazards, and 3) identifying the potential preventive and/or mitigative controls that reduce the risk associated with these accident events. This study will be used to perform a safety evaluation for accidents involving any of the hazards identified, and to establish safety design policies and advance a more definite safety design.

A Langmuir probe system for high power RF-driven negative ion sources on high potential

2008 ◽  
Vol 18 (1) ◽  
pp. 014011 ◽  
Author(s):  
P McNeely ◽  
S V Dudin ◽  
S Christ-Koch ◽  
U Fantz ◽  
Keyword(s):  
High Power ◽  
Langmuir Probe ◽  
High Potential ◽  
Ion Sources ◽  
Negative Ion ◽  
Probe System
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