RadChem 2010

Session

Production and Application of Radionuclides 1

PAR1

Apr 20, 2010, 3:00 AM

Casino Conference Centre

263. High specific activity ^177gLu for metabolic radiotherapy: deuteron cyclotron vs. nuclear reactor

Prof. Mauro L. Bonardi (Radiochemistry Laboratory, LASA, Università degli Studi di Milano and INFN-Milano, via F.lli Cervi 201, I-20090 Segrate, Milano, Italy)

4/20/10, 3:00 AM

Production and Application of Radionuclides

Verbal

This work is focused on production of Lu-177g for uses in metabolic radiotherapy of tumors, due to the appropriate average beta- energy and gamma rays suitable for detection by gamma-camera and SPET: t1/2 = 6.734 d, b- 100 %, Ebeta-max = 489.3 keV, <E> = 163 keV, main Eg = 113 and 208 keV. It is one of the most promising beta- emitters for small cancers. The production methods are either...

30. Production of ²⁶Al, ⁵⁹Ni, ⁴⁴Ti, ⁵³Mn and ⁶⁰Fe from proton irradiated copper beam dump

Dr Marin Ayranov (Paul Scherrer Institut)

4/20/10, 3:30 AM

Production and Application of Radionuclides

Verbal

The station for pions cancer therapy was operated at PSI from 1980 to 1992. For this period the copper beam dump of the facility received a total dose of approx. 0.16 Ah of 590 MeV protons. The sampling collected about 500 g of high active copper chips that can be used for separation of exotic radionuclides. The γ analyses showed main nuclides present to be ⁶⁰Co, ⁵⁴Mn,...

9. Optimisation of the long lived ¹²¹Te contaminant in production of ¹²³I trough the ¹²⁴Xe(p,x) route

Prof. Alex Hermanne (Cyclotron, Vrije Universiteit Brussel)

4/20/10, 4:00 AM

Production and Application of Radionuclides

Verbal

At present the preferred route for ¹²³I (T_1/2 = 13.2 h) production is bombardment of highly enriched ¹²⁴Xe with 35 MeV protons and taking advantage of the cascade decay ¹²³Cs-¹²³Xe-¹²³I. After irradiation the gas targets are allowed to cool for 7 h ensuring optimal in-growth of ¹²³I from its precursors. A separation...

17. Radiochemical measurement of cross sections for the production of the therapeutic radionuclide ^193mPt

Dr Md. Shuza Uddin (Institut für Neurowissenschaften und Medizin, INM-5: Nuklearchemie, Forschungszentrum Jülich, D-52425 Jülich, Germany)

4/20/10, 4:15 AM

Production and Application of Radionuclides

Verbal

The radionuclide ^193mPt (T_1/2 = 4.33 d), a high spin isomer, decaying by highly converted isomeric transition, emits about 33 Auger electrons per decay. It is of great potential interest in internal radiotherapy because of its suitable decay properties and platinum-complexes (like cis-platin and others) used in chemotherapy, i.e., potent antitumor agents. In order to...