Replacement of power supply for reactor control rod magnet of JRR-3

Kurumada, Osamu ; Ikekame, Yoshinori; Ouchi, Satoshi; Sato, Masayuki; Kamiishi, Eigo; Wada, Shigeru

The power supply for reactor control rod magnet of JRR-3 has been utilized for generating electromagnetic power of control rod coil and that was using more than 25 years. The power supply was required for provide to stabilize DC current. Therefore, we adopted series regulator method. Although, the power supply generate a high heat. Then, we decided to create switching regulator method in order to improve the aging and heat generation of the series regulator method. This paper reports the replacement of switching regulator method.

Language	:	Japanese
Report No.	:	JAEA-Technology 2015-056
Pages	:	35 Pages
Publication Year/Month	:	2016/03
Patent information	:
PDF	:	JAEA-Technology-2015-056.pdf:29.49MB
Paper URL	:	https://doi.org/10.11484/jaea-technology-2015-056
Keywords	:	no keyword
Research Facility	:	JRR-3M(研究炉3)
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:
Other institute's report number	:

Acecsses	:	- Accesses
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Registration No. : TN20150056
JAEA Abstracts No. : 44000620

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