Determination of 89Zr Production Parameters via Different Reactions Using ALICE and TALYS Codes

Author(s):  
Tayeb Kakavand ◽  
Morteza Taghilo ◽  
Mahdi Sadeghi

The 89Zr radioisotope is used in the field of tumor diagnostics, tumor therapy and the investigation of the biokinetic. The present work is investigated a suitable reaction to produce 89Zr..The Zirconium-89 excitation function via 89Y(p,n)89Zr, 89Y(d,2n)89Zr, natZr(p,pxn)89Zr, natSr(α,xn)89Zr and 90Zr(n,2n)89Zr reactions were calculated by ALICE-91 and TALYS-1.0 codes and the reaction of 89Y(p,n)89Zr has been selected. The calculated excitation function of 89Y(p,n)89Zr reaction was compared with the reported measurement and evaluations. Requisite thickness of targets was obtained by SRIM code for all above reactions except the 90Zr(n,2n)89Zr reaction. The 89Zr production yield was evaluated with attention to excitation function and stopping power for all above reactions except 90Zr(n,2n)89Zr reaction.

2021 ◽  
Vol 104 (1) ◽  
Author(s):  
M. Veicht ◽  
I. Kajan ◽  
J.-C. David ◽  
S. Chen ◽  
E. Strub ◽  
...  
Keyword(s):  

2012 ◽  
Vol 51 (No. 9) ◽  
pp. 403-411
Author(s):  
J. Hrázský ◽  
P. Král

The paper summarizes results of the institutional research aimed at the determination of compressibility or values of the reduction of thickness of compressed plywood sheets. Assessing the effect of thickness and thickness tolerances of veneers to a value of compressibility in relation to production parameters was carried out on the collection of plywood whole-beech sheets of the nominal veneer thickness of 1.5 mm. The plywood sheets were manufactured as seven-ply ones and urea-formaldehyde resin DUKOL S was used for their manufacture. Following characteristics were assessed: thickness differences, size of shrinkage, compressibility of veneers. Sheets were pressed using a pressure of 1.5 and 1.7 MPa. Values of changes in the thickness of veneers in pressed veneer sheets and coefficients of compressibility of particular properties were then statistically analyzed. Basic economic evaluation was carried out of the effect of compressibility on the amount of production costs.


1990 ◽  
Vol 247 (2-3) ◽  
pp. 242-245 ◽  
Author(s):  
J.B. Natowitz ◽  
M. Gonin ◽  
M. Gui ◽  
K. Hagel ◽  
Y. Lou ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document