Ion Beam Applications S.a.

Djuro Jovanovic

Jean-Michel Geets

Jozef Comor

Bernard Lambert

Jozef J Comor

The present invention relates to an apparatus for producing a radioisotope by irradiating a target fluid comprising a precursor of said radioisotope with a particle beam produced by a particle accelerator, the apparatus comprising: &#x2014;a housing comprising a target cavity for receiving said target fluid, said housing having an opening for allowing the passage of the said particle beam into the said cavity; &#x2014;a dual foil flange for closing said opening of the target cavity, said dual foil flange comprising: &#x2014;a standoff comprising a central hole; &#x2014;a first and a second foil able to allow the passage of the said particle beam and located respectively on a first side and a second side of the said standoff, covering the said central hole and forming a cooling cavity; &#x2014;a first flange and a second flange for sealing respectively the said first and second foil on said standoff; &#x2014;at least an inlet channel and at least an outlet channel, for flowing a cooling fluid through the cavity of the dual foil flange; &#x2014;guiding means for positioning said dual foil flange in an in-line position in which a said foil is facing said opening of said housing.

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Belgrade, Republic of Serbia

Djuro Jovanovic