Position-encoded automatic cell elevator for BL02, J-PARC MLF

Tominaga, Taiki*; Kobayashi, Makoto*; Yamada, Takeshi*; Matsuura, Masato*; Kawakita, Yukinobu ; Kasai, Satoshi*

A vertical movement type of sample changer for the neutron spectrometer BL02, J-PARC MLF was developed for our top-loading type cryostat. The sample changer, termed as "PEACE", can control reproducibility of the irradiated position using guides made of polyether ether ketone. The variation between the background scattering profiles of three sample positions was found to be less than plus minus 1.6%. This result is reasonable, considering the deviation of sample position of less than plus minus 0.3 mm from the vertical axis.

Language	:	English
Journal	:	JPS Conference Proceedings (Internet)
Volume	:	33
Number	:
Pages	:	p.011095_1 - 011095_5
Publication Year/Month	:	2021/03
Meeting title	:	3rd J-PARC Symposium (J-PARC 2019)
Held date	:	2019/09
Location (city)	:	Tsukuba
Location (country)	:	Japan
Patent information	:
PDF	:	BB2019-1955.pdf:1.33MB
Paper URL	:	https://doi.org/10.7566/JPSCP.33.011095
DOI for research data	:
Keywords	:	Neutron Scattering; sample changer; MLF
Research Facility	:	J-PARC物質・生命科学実験施設
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:

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Registration No. : BB20191955
JAEA Abstracts No. : 49000970
Paper Submission No. : 24606

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