scholarly journals Present Status of High Intensity Beam Commissioning at J-PARC MLF

hamon ◽  
2015 ◽  
Vol 25 (4) ◽  
pp. 271-276
Author(s):  
Shin-ichiro Meigo
Keyword(s):  
Present Status ◽  
High Intensity ◽  
Beam Commissioning

Dry High-Intensity Magnetic Separation In Mineral Industry—A Review Of Present Status And Future Prospects

2017 ◽  
Vol 38 (6) ◽  
pp. 339-365 ◽  
Author(s):  
Sunil Kumar Tripathy ◽  
P. K. Banerjee ◽  
Nikkam Suresh ◽  
Y. Rama Murthy ◽  
Veerendra Singh
Keyword(s):  
Magnetic Separation ◽  
Present Status ◽  
High Intensity ◽  
Future Prospects ◽  
Mineral Industry

J-PARC AND THE PROSPECTS OF HADRON PHYSICS

2009 ◽  
Vol 18 (10) ◽  
pp. 1957-1959
Author(s):  
KEN'ICHI IMAI
Keyword(s):  
Present Status ◽  
High Intensity ◽  
Proton Accelerator ◽  
Accelerator Complex ◽  
Hadronic Physics ◽  
Hadron Physics

The high intensity proton accelerator complex, J-PARC, is now near the completion at Tokai Japan. We describe the J-PARC project and report its present status and the coming experiments with an emphasis on the nuclear and hadronic physics.

scholarly journals Progress in AMS Measurements at the LLNL Spectrometer

Radiocarbon ◽  
1992 ◽  
Vol 34 (3) ◽  
pp. 473-477 ◽  
Author(s):  
J. R. Southon ◽  
J. S. Vogel ◽  
S. E. Trumbore ◽  
J. C. Davis ◽  
M. L. Roberts ◽  
...  
Keyword(s):  
Present Status ◽  
High Intensity ◽  
Ion Source ◽  
Measurement Capability ◽  
Sample Throughput ◽  
First Results

We report on the present status of the Lawrence Livermore AMS spectrometer, including sample throughput and progress towards routine 1% measurement capability for 14C, first results on other isotopes and experience with a multisample high-intensity ion source.

PRESENT STATUS OF RARE-RI RING PROJECT IN RIKEN RIBF

2009 ◽  
Vol 18 (02) ◽  
pp. 459-464 ◽  
Author(s):  
Y. YASUDA ◽  
A. OZAWA ◽  
I. ARAI ◽  
T. FUJINAWA ◽  
N. FUKUNISHI ◽  
...  
Keyword(s):  
Present Status ◽  
High Intensity ◽  
Mass Measurement ◽  
Primary Beam ◽  
Measurement Apparatus ◽  
The Stability ◽  
Ri Beam ◽  
Stability Line

We are going to construct a precise mass-measurement apparatus; "Rare-RI Ring" at RIKEN RI Beam Factory and measure masses of exotic neutron-rich nuclei far from the stability line with the assistance of high intensity primary beam from the cyclotrons at RIBF. The present status of our project and the progress of some parts of Rare-RI Ring will be presented.

Present status of radio astrometry with baselines ≤ 35 km

1978 ◽  
Vol 48 ◽  
pp. 175-178 ◽  
Author(s):  
K. J. Johnston
Keyword(s):  
Present Status ◽  
Future Work

A summary of results for radio astrometry with baselines ≤ 35 km and priorities for future work are given.

A New High Intensity Grid Cap for RCA-EMU-3 Electron Microscopes

1968 ◽  
Vol 26 ◽  
pp. 316-317
Author(s):  
George Christov ◽  
Bolivar J. Lloyd
Keyword(s):  
Electron Beam ◽  
Electron Microscope ◽  
High Voltage ◽  
High Intensity ◽  
Electron Gun ◽  
Tungsten Filament ◽  
Fluorescent Screen ◽  
Electron Microscopes ◽  
Pass Through ◽  
Ground Potential

A new high intensity grid cap has been designed for the RCA-EMU-3 electron microscope. Various parameters of the new grid cap were investigated to determine its characteristics. The increase in illumination produced provides ease of focusing on the fluorescent screen at magnifications from 1500 to 50,000 times using an accelerating voltage of 50 KV.The EMU-3 type electron gun assembly consists of a V-shaped tungsten filament for a cathode with a thin metal threaded cathode shield and an anode with a central aperture to permit the beam to course the length of the column. The cathode shield is negatively biased at a potential of several hundred volts with respect to the filament. The electron beam is formed by electrons emitted from the tip of the filament which pass through an aperture of 0.1 inch diameter in the cap and then it is accelerated by the negative high voltage through a 0.625 inch diameter aperture in the anode which is at ground potential.

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