Detection and profiling of carbon via the [sup 13]C(P,γ)[sup 14]N resonant reaction

2013 ◽  
Author(s):  
Hassaram Bakhru ◽  
Arthur W. Haberl ◽  
W. G. Skala
Keyword(s):  
Resonant Reaction

Resonant Reaction in Rb–Cs Vapour Mixture Rb(5 P 1/2 ) + Cs(6 P 3/2 ) → Cs(8 S 1/2 ) + Rb(5 S 1/2 )

2006 ◽  
Vol 23 (5) ◽  
pp. 1173-1175 ◽  
Author(s):  
Shen Yi-Fan ◽  
Dai Kang ◽  
Mu Bao-Xia ◽  
Wang Shu-Ying ◽  
Cui Xiu-Hua
Keyword(s):  
Vapour Mixture ◽  
Resonant Reaction

A NOVEL APPROACH TO MEASURE THE CROSS SECTION OF THE18O(p, α)15N RESONANT REACTION IN THE 0-200 keV ENERGY RANGE

2009 ◽  
Vol 708 (1) ◽  
pp. 796-811 ◽  
Author(s):  
M. La Cognata ◽  
C. Spitaleri ◽  
A. Mukhamedzhanov ◽  
A. Banu ◽  
S. Cherubini ◽  
...  
Keyword(s):  
Energy Range ◽  
Cross Section ◽  
Novel Approach ◽  
Resonant Reaction ◽  
The Cross

scholarly journals Determination of Sulfur and Copper Profile with nuclear reactions

2019 ◽  
Vol 10 ◽  
pp. 1
Author(s):  
S. Kossionides ◽  
G. Kaliambakos ◽  
R. Vlastou ◽  
C. T. Papadopoulos
Keyword(s):  
Excited State ◽  
Cross Section ◽  
Ground State ◽  
Nuclear Reactions ◽  
Nuclear Reaction Analysis ◽  
The Third ◽  
First Excited State ◽  
Γ Ray ◽  
Resonant Reaction

The concentration and depth profile of Cu and S in patinna samples have been determined by using Nuclear Reaction Analysis (NRA) and Rutherford Backscattering Spectroscopy (RBS). For the NRA the differential cross section was mesaured for the 1327 keV 7-ray deexciting the third excited state to the ground state of 6 3Cu through the reaction 63Cu(p,p'7), as well as, for the 2230 keV γ-ray deexciting the first excited state to the ground state through the resonant reaction 32S(p,p'7). The mesaurements of both excitation functions were performed in the energy range 3.0 - 3.7 MeV in 20 keV steps and at an angle of 125°.

Advanced Neutronics Tools for BWR Design Calculations

2006 ◽  
Author(s):  
A. Santamarina ◽  
N. Hfaiedh ◽  
R. Letellier ◽  
V. Marotte ◽  
S. Misu ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Void Fraction ◽  
Method Of Characteristics ◽  
Multiplication Factor ◽  
Validation Process ◽  
The Method Of Characteristics ◽  
New Space ◽  
Resonant Reaction ◽  
Design Calculations

This paper summarizes the developments implemented in the new APOLLO2.8 neutronics tool to meet the required target accuracy in LWR applications, particularly void effects and pin-by-pin power map in BWRs. The Method Of Characteristics was developed to allow efficient LWR assembly calculations in 2D-exact heterogeneous geometry; resonant reaction calculation was improved by the optimized SHEM-281 group mesh, which avoids resonance self-shielding approximation below 23eV, and the new space-dependent method for resonant mixture that accounts for resonance overlapping. Furthermore, a new library CEA2005, processed from JEFF3.1 evaluations involving feedback from Critical Experiments and LWR P.I.E, is used. The specific “2005–2007 BWR Plan” settled to demonstrate the validation/qualification of this neutronics tool is described. Some results from the validation process are presented: the comparison of APOLLO2.8 results to reference Monte Carlo TRIPOLI4 results on specific BWR benchmarks emphasizes the ability of the deterministic tool to calculate BWR assembly multiplication factor within 200 pcm accuracy for void fraction varying from 0 to 100%. The qualification process against the BASALA mock-up experiment stresses APOLLO2.8/CEA2005 performances: pin-by-pin power is always predicted within 2% accuracy, reactivity worth of B4C or Hf cruciform control blade, as well as Gd pins, is predicted within 1.2% accuracy.

scholarly journals About Nuclear Resonant Reaction Analysis for Hydrogen Investigations in Amorphous Silicon

2015 ◽  
Vol 84 ◽  
pp. 99-104 ◽  
Author(s):  
Sebastian Gerke ◽  
Hans–Werner Becker ◽  
Detlef Rogalla ◽  
Giso Hahn ◽  
Reinhart Job ◽  
...  
Keyword(s):  
Amorphous Silicon ◽  
Resonant Reaction

scholarly journals Non-extensive resonant reaction rates in astrophysical plasmas

2004 ◽  
Vol 21 (3) ◽  
pp. 529-534 ◽  
Author(s):  
F. Ferro ◽  
A. Lavagno ◽  
P. Quarati
Keyword(s):  
Reaction Rates ◽  
Astrophysical Plasmas ◽  
Resonant Reaction
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