Published February 2019 | Version v1
Report Restricted

Current status of the Compact AMS system at Paleo Labo Co., Ltd. 2017

Creators

  • 1. Paleo Labo Co., Ltd., AMS Dating Facility, Kiryu, Gunma (Japan)
  • 2. Paleo Labo Co., Ltd., Tokai Branch, Toba, Gifu (Japan)

Description

In November 2004, Paleo Labo Co., Ltd., which conducts scientific researches in a variety of fields of archaeology, geology, installed a compact AMS system dedicated to 14C concentration measurement. We had measured 2,161 unknown samples and 944 standard and test samples through 2017. Since its installation, a total of 42,798 samples (31,748 unknown samples and 11,050 standard and test samples) have been measured until the end of 2017. The long term stability of measurement is demonstrated by the results obtained IAEA reference materials, measured routinely and regularly. In May 2014, an automated graphite preparation line was installed in AMS dating facility. This automated line consists of an elemental analyzer (EA Vario MICRO Cube, Elementar) and an automatic cryogenic CO2 trapping system. (author)

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Part of:
Proceedings of the 20th Japanese symposium on accelerator mass spectrometry

Additional details

Additional titles

Original title (Japanese)
パレオ・ラボCompact-AMSの現状.2017

Identifiers

DOI
10.11484/jaea-conf-2018-002;

Publishing Information

Imprint Title
Proceedings of the 20th Japanese symposium on accelerator mass spectrometry
Imprint Pagination
[148 p.]
Journal Page Range
p. 43-46
Report number
JAEA-Conf--2018-002

Conference

Title
20. Japanese symposium on accelerator mass spectrometry
Acronym
JAMS-20
Dates
14-15 Dec 2017
Place
Toki, Gifu (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
50052582
Subject category
S58: GEOSCIENCES;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ARCHAEOLOGY; BACKGROUND RADIATION; CALIBRATION STANDARDS; CARBON 14; CARBON DIOXIDE; CHARGE EXCHANGE; ELECTROMAGNETS; FARADAY CUPS; GRAPHITE; ION SOURCES; ISOTOPE DATING; MASS SPECTROSCOPY; PELLETRON ACCELERATORS; RADIOACTIVITY; SEMICONDUCTOR DETECTORS
Descriptors DEC
ACCELERATORS; AGE ESTIMATION; BEAM MONITORS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBON; CARBON COMPOUNDS; CARBON ISOTOPES; CARBON OXIDES; CHALCOGENIDES; ELECTRICAL EQUIPMENT; ELECTROSTATIC ACCELERATORS; ELEMENTS; EQUIPMENT; EVEN-EVEN NUCLEI; ISOTOPES; LIGHT NUCLEI; MAGNETS; MEASURING INSTRUMENTS; MINERALS; MONITORS; NONMETALS; NUCLEI; OXIDES; OXYGEN COMPOUNDS; RADIATION DETECTORS; RADIATIONS; RADIOISOTOPES; SPECTROSCOPY; STANDARDS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
7 figs. Imprint:#7B2C#20#56DE#AMS#30B7##30F3##30DD##30B8##30A6##30E0##5831##544A##96C6#