Inflow Angular Dependency on Cryopump and Beam Target in Hall Thruster Test Facility

2018 Joint Propulsion Conference ◽

10.2514/6.2018-4515 ◽

2018 ◽

Author(s):

Gen Ito ◽

Rei Kawashima ◽

Kimiya Komurasaki ◽

Hiroyuki Koizumi

Keyword(s):

Hall Thruster ◽

Test Facility ◽

Angular Dependency

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Correction: Facility Effect Characterization of 6-kW Class Hall Thruster in Newly Developed High Power EP Test Facility

2018 Joint Propulsion Conference ◽

10.2514/6.2018-4510.c1 ◽

2018 ◽

Cited By ~ 1

Author(s):

Kiyoshi Kinefuchi ◽

Shinatora Cho ◽

Yoshiki Matsunaga ◽

Daisuke Goto ◽

Hiroki Watanabe ◽

...

Keyword(s):

High Power ◽

Hall Thruster ◽

Test Facility

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Facility Effect Characterization of 6-kW Class Hall Thruster in Newly Developed High Power EP Test Facility

2018 Joint Propulsion Conference ◽

10.2514/6.2018-4510 ◽

2018 ◽

Author(s):

Kiyoshi Kinefuchi ◽

Shinatora Cho ◽

Yoshiki Matsunaga ◽

Daisuke Goto ◽

Hiroki Watanabe ◽

...

Keyword(s):

High Power ◽

Hall Thruster ◽

Test Facility

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Radiation Damage Studies with the HVEM

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100096655 ◽

1972 ◽

Vol 30 ◽

pp. 680-681

Author(s):

J. J. Laidler ◽

B. Mastel

Keyword(s):

Radiation Damage ◽

Stainless Steels ◽

Volume Expansion ◽

Austenitic Stainless Steels ◽

Test Facility ◽

Fast Breeder Reactors ◽

Breeder Reactors ◽

Under Construction ◽

Development Laboratory ◽

Insight Into

One of the major materials problems encountered in the development of fast breeder reactors for commercial power generation is the phenomenon of swelling in core structural components and fuel cladding. This volume expansion, which is due to the retention of lattice vacancies by agglomeration into large polyhedral clusters (voids), may amount to ten percent or greater at goal fluences in some austenitic stainless steels. From a design standpoint, this is an undesirable situation, and it is necessary to obtain experimental confirmation that such excessive volume expansion will not occur in materials selected for core applications in the Fast Flux Test Facility, the prototypic LMFBR now under construction at the Hanford Engineering Development Laboratory (HEDL). The HEDL JEM-1000 1 MeV electron microscope is being used to provide an insight into trends of radiation damage accumulation in stainless steels, since it is possible to produce atom displacements at an accelerated rate with 1 MeV electrons, while the specimen is under continuous observation.

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