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Patent Agency Ranking
公开(公告)号：US11476076B2
公开(公告)日：2022-10-18
申请号：US16481443
申请日：2018-01-26
Applicant: Canadian Light Source Inc.
Inventor： Douglas Ullrich
Abstract: There is provided an exit window for an electron beam from a linear accelerator for use in producing radioisotopes. The exit window comprises a cylindrical channel operatively connectable at one end to a vacuum chamber configured for travel of the electron beam; and a domed dished head at the other end of the channel, the dished head comprising a convex portion having a protruding crown configured for pass-through of the electron beam wherein the geometry of the domed dished head is proportioned to resist pressure stress created by cooling medium circulating around the protruding crown and the vacuum in the cylindrical channel and to maintain the combined cooling medium pressure stress and pulsed electron beam thermal stress below the fatigue limit of the material forming the exit window.
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公开(公告)号：US09892808B2
公开(公告)日：2018-02-13
申请号：US13901213
申请日：2013-05-23
Applicant: Canadian Light Source Inc.
Inventor： William Diamond , Vinay Nagarkal , Mark De Jong , Christopher Regier , Linda Lin , Douglas Ullrich
Abstract: An apparatus for producing 99Mo from a plurality of 100Mo targets through a photo-nuclear reaction on the 100Mo targets. The apparatus comprises: (i) an electron linear accelerator component; (ii) a converter component capable of receiving the electron beam and producing therefrom a shower of bremsstrahlung photons; (iii) a target irradiation component for receiving the shower of bremsstrahlung photons for irradiation of a target holder mounted and positioned therein. The target holder houses a plurality of 100Mo target discs. The apparatus additionally comprises (iv) a target holder transfer and recovery component for receiving, manipulating and conveying the target holder by remote control; (v) a first cooling system sealingly engaged with the converter component for circulation of a coolant fluid therethrough; and (vi) a second cooling system sealingly engaged with the target irradiation component for circulation of a coolant fluid therethrough.
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公开(公告)号：US10115491B2
公开(公告)日：2018-10-30
申请号：US15847683
申请日：2017-12-19
Applicant: Canadian Light Source Inc.
Inventor： William Diamond , Vinay Nagarkal , Mark de Jong , Christopher Regier , Linda Lin , Douglas Ullrich
Abstract: An apparatus for producing 99Mo from a plurality of 100Mo targets through a photo-nuclear reaction on the 100Mo targets. The apparatus comprises: (i) an electron linear accelerator component; (ii) a converter component capable of receiving the electron beam and producing therefrom a shower of bremsstrahlung photons; (iii) a target irradiation component for receiving the shower of bremsstrahlung photons for irradiation of a target holder mounted and positioned therein. The target holder houses a plurality of 100Mo target discs. The apparatus additionally comprises (iv) a target holder transfer and recovery component for receiving, manipulating and conveying the target holder by remote control; (v) a first cooling system sealingly engaged with the converter component for circulation of a coolant fluid therethrough; and (vi) a second cooling system sealingly engaged with the target irradiation component for circulation of a coolant fluid therethrough.
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公开(公告)号：US20180061516A1
公开(公告)日：2018-03-01
申请号：US15791307
申请日：2017-10-23
Applicant: Canadian Light Source Inc.
Inventor： William DIAMOND , Vinay Nagarkal , Mark de Jong , Christopher Regier , Linda Lin , Douglas Ullrich
CPC classification number: G21G1/06 , G21G1/001 , G21G4/08 , G21G2001/0036
Abstract: An apparatus for producing 99Mo from a plurality of 100Mo targets through a photo-nuclear reaction on the 100Mo targets. The apparatus comprises: (i) an electron linear accelerator component; (ii) an energy converter component capable of receiving the electron beam and producing therefrom a shower of bremsstrahlung photons; (iii) a target irradiation component for receiving the shower of bremsstrahlung photons for irradiation of a target holder mounted and positioned therein. The target holder houses a plurality of 100Mo target discs. The apparatus additionally comprises (iv) a target holder transfer and recovery component for receiving, manipulating and conveying the target holder by remote control; (v) a first cooling system sealingly engaged with the energy converter component for circulation of a coolant fluid therethrough; and (vi) a second cooling system sealingly engaged with the target irradiation component for circulation of a coolant fluid therethrough.
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公开(公告)号：US09837176B2
公开(公告)日：2017-12-05
申请号：US14286547
申请日：2014-05-23
Applicant: Canadian Light Source Inc.
Inventor： William Diamond , Vinay Nagarkal , Mark de Jong , Christopher Regier , Linda Lin , Douglas Ullrich
CPC classification number: G21G1/06 , G21G1/001 , G21G4/08 , G21G2001/0036
Abstract: An apparatus for producing 99Mo from a plurality of 100Mo targets through a photo-nuclear reaction on the 100Mo targets. The apparatus comprises: (i) an electron linear accelerator component; (ii) an energy converter component capable of receiving the electron beam and producing therefrom a shower of bremsstrahlung photons; (iii) a target irradiation component for receiving the shower of bremsstrahlung photons for irradiation of a target holder mounted and positioned therein. The target holder houses a plurality of 100Mo target discs. The apparatus additionally comprises (iv) a target holder transfer and recovery component for receiving, manipulating and conveying the target holder by remote control; (v) a first cooling system sealingly engaged with the energy converter component for circulation of a coolant fluid therethrough; and (vi) a second cooling system sealingly engaged with the target irradiation component for circulation of a coolant fluid therethrough.
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