Characterization of dust collected from NSTX and JT-60U

J. Phillip Sharpe; P. W. Humrickhouse; C. H. Skinner; T. Tanabe; K. Masaki; N. Miya; A. Sagara

doi:10.1016/j.jnucmat.2004.09.058

Characterization of dust collected from NSTX and JT-60U

J. Phillip Sharpe, P. W. Humrickhouse, C. H. Skinner, T. Tanabe, K. Masaki, N. Miya, A. Sagara

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

Dust has been collected and analyzed from NSTX at PPPL and JT-60U at JAERI-Naka. A total quantity of 39 mg of dust was collected from NSTX, and 170 mg was obtained from sampling areas in JT-60U. Particle sizes determined by count-based measurements from all locations in NSTX averaged 3.27 μm, and JT-60U dust has a similar average size of 3.08 μm. Dust from both devices was composed mainly of carbon. Specific surface areas of two dust samples from JT-60U are 1.18 m²/g and 0.28 m²/g. NSTX samples contained insufficient mass for measuring specific surface area. Details from the analysis of each dust collection activity in NSTX and JT-60U are described in this paper.

Original language	English
Pages (from-to)	1000-1004
Number of pages	5
Journal	Journal of Nuclear Materials
Volume	337-339
Issue number	1-3 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.jnucmat.2004.09.058
State	Published - Mar 1 2005
Externally published	Yes

Funding

This work was performed for the US Department of Energy (DOE), Office of Fusion Energy Sciences, under the DOE Idaho Operations Office contract number DE-AC07-99ID13727.

Funders	Funder number
DOE Idaho Operations Office	DE-AC07-99ID13727
Office of Fusion Energy Sciences
US Department of Energy
U.S. Department of Energy

Keywords

Dust
JT60U
NSTX
Tokamak dust

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jnucmat.2004.09.058

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title = "Characterization of dust collected from NSTX and JT-60U",

abstract = "Dust has been collected and analyzed from NSTX at PPPL and JT-60U at JAERI-Naka. A total quantity of 39 mg of dust was collected from NSTX, and 170 mg was obtained from sampling areas in JT-60U. Particle sizes determined by count-based measurements from all locations in NSTX averaged 3.27 μm, and JT-60U dust has a similar average size of 3.08 μm. Dust from both devices was composed mainly of carbon. Specific surface areas of two dust samples from JT-60U are 1.18 m2/g and 0.28 m2/g. NSTX samples contained insufficient mass for measuring specific surface area. Details from the analysis of each dust collection activity in NSTX and JT-60U are described in this paper.",

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author = "Sharpe, {J. Phillip} and Humrickhouse, {P. W.} and Skinner, {C. H.} and T. Tanabe and K. Masaki and N. Miya and A. Sagara",

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T1 - Characterization of dust collected from NSTX and JT-60U

AU - Sharpe, J. Phillip

AU - Humrickhouse, P. W.

AU - Skinner, C. H.

AU - Tanabe, T.

AU - Masaki, K.

AU - Miya, N.

AU - Sagara, A.

PY - 2005/3/1

Y1 - 2005/3/1

N2 - Dust has been collected and analyzed from NSTX at PPPL and JT-60U at JAERI-Naka. A total quantity of 39 mg of dust was collected from NSTX, and 170 mg was obtained from sampling areas in JT-60U. Particle sizes determined by count-based measurements from all locations in NSTX averaged 3.27 μm, and JT-60U dust has a similar average size of 3.08 μm. Dust from both devices was composed mainly of carbon. Specific surface areas of two dust samples from JT-60U are 1.18 m2/g and 0.28 m2/g. NSTX samples contained insufficient mass for measuring specific surface area. Details from the analysis of each dust collection activity in NSTX and JT-60U are described in this paper.

AB - Dust has been collected and analyzed from NSTX at PPPL and JT-60U at JAERI-Naka. A total quantity of 39 mg of dust was collected from NSTX, and 170 mg was obtained from sampling areas in JT-60U. Particle sizes determined by count-based measurements from all locations in NSTX averaged 3.27 μm, and JT-60U dust has a similar average size of 3.08 μm. Dust from both devices was composed mainly of carbon. Specific surface areas of two dust samples from JT-60U are 1.18 m2/g and 0.28 m2/g. NSTX samples contained insufficient mass for measuring specific surface area. Details from the analysis of each dust collection activity in NSTX and JT-60U are described in this paper.

KW - Dust

KW - JT60U

KW - NSTX

KW - Tokamak dust

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VL - 337-339

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JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

IS - 1-3 SPEC. ISS.

ER -

Characterization of dust collected from NSTX and JT-60U

Abstract

Funding

Keywords

UN SDGs

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