scholarly journals Design note of a 10,000A, 1,000Vdc solid state dump switch for the magnet test facility

1990 ◽  
Author(s):  
A.T. Visser
Keyword(s):  
Solid State ◽  
Test Facility ◽  
Design Note

scholarly journals DEVELOPMENT OF THE METHODOLOGY AND THE DESIGN OF THE TEST FACILITY FOR SCREENING TESTS OF SOLID-STATE MICROWAVE MODULES

2020 ◽  
Vol 257 (2) ◽  
pp. 70-76
Author(s):  
A.Yu. Kiryanov
Keyword(s):  
Solid State ◽  
Screening Tests ◽  
Critical Parameters ◽  
Test Facility ◽  
Facility Design ◽  
Test Methodology

The required reliability of microwave modules cannot be achieved without prescreening tests. Test facilities serve as a prerequisite for the successful commissioning of complex technical devices with a large number of critical parameters. To attain this goal, I consider the test methodology and the test facility design for conducting screening tests of solid-state microwave modules.

scholarly journals ERGONOMIC DESIGN OF A TEST FACILITY FOR SCREENING TESTS OF SOLID-STATE MICROWAVE MODULES

2020 ◽  
Vol 256 (1) ◽  
pp. 71-77
Author(s):  
A.Yu. Kiryanov
Keyword(s):  
Solid State ◽  
Human Factor ◽  
Consumer Product ◽  
Screening Tests ◽  
Test Facility ◽  
Ergonomic Design ◽  
Initial Information ◽  
Machine System

The effectiveness of the man-machine system is largely determined by the extent to which the human factor is taken into account when designing it. This article presents the method of obtaining initial information needed to identify the conditions of a person`s interactions with a technically sophisticated consumer product, and determines the ergonomic indicators of a test facility for screening tests of solidstate microwave modules.

High-power solid-state amplifier for superconducting radio frequency cavity test facility

2021 ◽  
Vol 92 (3) ◽  
pp. 034704
Author(s):  
Akhilesh Jain ◽  
Deepak Kumar Sharma ◽  
Alok Kumar Gupta ◽  
Kriti Pathak ◽  
M. R. Lad
Keyword(s):  
Solid State ◽  
Radio Frequency ◽  
High Power ◽  
Test Facility ◽  
Superconducting Radio Frequency

scholarly journals A Nuclear Pumped Laser for the Laboratory Microfusion Facility

1989 ◽  
Vol 7 (3) ◽  
pp. 411-419 ◽  
Author(s):  
G. H. Miley
Keyword(s):  
Solid State ◽  
Preliminary Data ◽  
Inertial Confinement Fusion ◽  
Power Reactor ◽  
Solid State Laser ◽  
Test Facility ◽  
Inertial Confinement ◽  
Iodine Laser ◽  
Fission Reactor ◽  
Confinement Fusion

The Laboratory Microfusion Facility (LMF) has been proposed to study Inertial Confinement Fusion (ICF) targets with reactor-grade gains. An advanced solid-state laser is the prime candidate as the driver for the LMF. However, here we present a conceptual design for an alternate approach using a Nuclear Pumped Laser (NPL).A pulsed fission reactor is used to excite an oxygen-iodine laser in this design, based on preliminary data on nuclear pumping of O2(1δ). Although a working NPL of this specific type has not yet been assembled, we believe this concept holds great potential, both as a test facility driver and as a future power reactor.

Preparation of Thin Cadmium Telluride Samples for Electron Microscope Studies

1974 ◽  
Vol 32 ◽  
pp. 548-549
Author(s):  
T. J. Magee ◽  
J. Peng ◽  
J. Bean
Keyword(s):  
Electron Microscope ◽  
Sulfuric Acid ◽  
Solid State ◽  
Sample Preparation ◽  
Cadmium Telluride ◽  
Potassium Dichromate ◽  
Optical Components ◽  
The Past ◽  
Solid State Devices

Cadmium telluride has become increasingly important in a number of technological applications, particularly in the area of laser-optical components and solid state devices, Microstructural characterizations of the material have in the past been somewhat limited because of the lack of suitable sample preparation and thinning techniques. Utilizing a modified jet thinning apparatus and a potassium dichromate-sulfuric acid thinning solution, a procedure has now been developed for obtaining thin contamination-free samples for TEM examination.

The Collagenic Molecular Structural Unit of Solid State Complexes

1971 ◽  
Vol 29 ◽  
pp. 478-479
Author(s):  
Kenneth M. Richter ◽  
John A. Schilling
Keyword(s):  
Molecular Weight ◽  
Solid State ◽  
Structural Unit ◽  
X Ray Diffraction ◽  
X Ray ◽  
Naoh Treatment

The structural unit of solid state collagen complexes has been reported by Porter and Vanamee via EM and by Cowan, North and Randall via x-ray diffraction to be an ellipsoidal unit of 210-270 A. length by 50-100 A. diameter. It subsequently was independently demonstrated by us in dog tendon, dermis, and induced complexes. Its detailed morphologic, dimensional and molecular weight (MW) aspects have now been determined. It is pear-shaped in long profile with m diameters of 57 and 108 A. and m length of 263 A. (Fig. 1, tendon, KMnO4 fixation, Na-tungstate; Fig. 2a, schematic of unit in long, C, and x-sectional profiles of its thin, xB, and bulbous, xA portions; Fig. 2b, tendon essentially unmodified by ether and 0.4 N NaOH treatment, Na-tungstate). The unit consists of a uniquely coild cable, c, of ṁ 22.9 A. diameter and length of 2580-3316 A. The cable consists of three 2nd-strands, s, each of m 10.6 A.

Radiation Damage Studies with the HVEM

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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