scholarly journals Clinical characterization of a proton beam continuous uniform scanning system with dose layer stacking

2008 ◽  
Vol 35 (11) ◽  
pp. 4945-4954 ◽  
Author(s):  
J. B. Farr ◽  
A. E. Mascia ◽  
W.-C. Hsi ◽  
C. E. Allgower ◽  
F. Jesseph ◽  
...  
Keyword(s):  
Proton Beam ◽  
Scanning System ◽  
Layer Stacking ◽  
Uniform Scanning

scholarly journals Radiobiological Characterization of Proton Beam at the National Cancer Center in Korea

2008 ◽  
Vol 49 (5) ◽  
pp. 509-515 ◽  
Author(s):  
Hye-Jung BAEK ◽  
Tae-Hyun KIM ◽  
Dongho SHIN ◽  
Jung-Won KWAK ◽  
Dong-Wan CHOO ◽  
...  
Keyword(s):  
Proton Beam ◽  
Cancer Center

scholarly journals EP-1729: Dosimetric characterization of a novel phantom for cell irradiation in active proton beam scanning

2018 ◽  
Vol 127 ◽  
pp. S924-S925
Author(s):  
M. Clausen ◽  
S. Khachonkham ◽  
P. Kuess ◽  
B. Knäusl ◽  
D. Georg ◽  
...  
Keyword(s):  
Proton Beam ◽  
Beam Scanning ◽  
Cell Irradiation

Characterization of the proton beam from an IBA Cyclone 18/9 with radiochromic film EBT2

2012 ◽  
Author(s):  
F. Sansaloni ◽  
J. I. Lagares ◽  
P. Arce ◽  
J. Llop ◽  
J. M. Perez
Keyword(s):  
Proton Beam ◽  
Radiochromic Film

TU-FF-A2-04: Preliminary Radiological Characterization of An Active Proton Beam Spreading System for Therapeutic Use

2006 ◽  
Vol 33 (6Part18) ◽  
pp. 2220-2220
Author(s):  
J Farr ◽  
A Mascia ◽  
D Nichiporov ◽  
W Hsi ◽  
C Allgower ◽  
...  
Keyword(s):  
Proton Beam ◽  
Therapeutic Use ◽  
Beam Spreading ◽  
Radiological Characterization

scholarly journals Microstructure characterization of ODS-RAFM steels

2008 ◽  
Vol 1125 ◽  
Author(s):  
R. Mateus ◽  
P.A. Carvalho ◽  
D. Nunes ◽  
L.C. Alves ◽  
N. Franco ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Proton Beam ◽  
Nuclear Microprobe ◽  
Elemental Distribution ◽  
Electron Backscattered Diffraction ◽  
Ods Steel ◽  
Transmission Electron ◽  
Eurofer 97

ABSTRACTResults of the microstructural characterization of four different RAFM ODS Eurofer 97 batches are presented and discussed. Analyses and observations were performed by nuclear microprobe and scanning and transmission electron microscopy. X-ray elemental distribution maps obtained with proton beam scans showed homogeneous composition within the proton beam spatial resolution and, in particular, pointed to a uniform distribution of ODS (yttria) nanoparticles in the Eurofer 97 matrix. This was confirmed by transmission electron microscopy. Scanning electron microscopy coupled with energy dispersive spectroscopy made evident the presence of chromium carbide precipitation. Precipitates occurred preferentially along grain boundaries (GB) in three of the batches and presented a discrete distribution in the other, as a result of different thermo-mechanical routes. Additional electron backscattered diffraction experiments revealed the crystalline textures in the ferritic polycrystalline structure of the ODS steel samples.

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