IP Library Granted Patent US 12,412,676
Granted Patent B2
US 12,412,676 · App. 17/722,176 · Granted Sep 9, 2025

Device and method for producing medical isotopes

Inventor: Gregory Piefer (Janesville, WI)
Assignee: SHINE Technologies, LLC
G21G1/08G21B1/01G21C1/303Y02E30/10Y02E30/30
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,412,676
App. No.
17/722,176
Granted
Sep 9, 2025
Kind
B2
Abstract

A hybrid nuclear reactor that is operable to produce a medical isotope includes an ion source operable to produce an ion beam from a gas, a target chamber including a target that interacts with the ion beam to produce neutrons, and an activation cell positioned proximate the target chamber and including a parent material that interacts with the neutrons to produce the medical isotope via a fission reaction. An attenuator is positioned proximate the activation cell and selected to maintain the fission reaction at a subcritical level, a reflector is positioned proximate the target chamber and selected to reflect neutrons toward the activation cell, and a moderator substantially surrounds the activation cell, the attenuator, and the reflector.

Claims (38)

1. A hybrid reactor comprising:

a fusion portion comprising a gas target neutron generator having an annular target chamber,

the annular target chamber encircling a space, the gas target neutron generator operable to produce a neutron flux within the space; and

a fission portion comprising a cylindrical activation cell disposed within the space and adjacent the annular target chamber, the cylindrical activation cell comprising:

an outer annular vessel comprising a parent material in aqueous solution, the parent material configured to react with a portion of the neutron flux to produce a medical isotope during a fission reaction, and

an inner cylindrical volume comprising an attenuator configured to maintain the fission reaction at a subcritical level.

2. The hybrid reactor of claim 1 , wherein the gas target neutron generator comprises an ion source that is operable to produce an ion beam from a gas.

3. The hybrid reactor of claim 2 , wherein the gas target neutron generator comprises an accelerator positioned to receive and accelerate the ion beam toward the annular target chamber, wherein the annular target chamber houses a target material.

4. The hybrid reactor of claim 3 , wherein the gas comprises one of deuterium and tritium and the target material comprises one of deuterium and tritium.

5. The hybrid reactor of claim 1 , wherein the parent material comprises low enriched 235 U and the medical isotope comprises 99 Mo, 131 I, 133 Xe, 111 In, or 125 I.

6. The hybrid reactor of claim 1 , further comprising a reflector positioned outside of the annular target chamber and arranged to reflect a portion of the neutron flux toward the space.

7. The hybrid reactor of claim 6 , further comprising a moderator surrounding the cylindrical activation cell and the reflector.

8. A hybrid reactor comprising:

a fusion portion comprising a gas target neutron generator having an annular target chamber,

the annular target chamber encircling a space, the gas target neutron generator operable to produce a neutron flux within the space; and

a fission portion comprising an activation cell disposed within the space and adjacent the annular target chamber, the activation cell comprising a parent material in aqueous solution, the parent material configured to react with a portion of the neutron flux to produce a medical isotope during a fission reaction;

a reflector positioned outside of the annular target chamber and arranged to reflect a portion of the neutron flux toward the space; and

a moderator surrounding the activation cell and the reflector.

9. The hybrid reactor of claim 8 , wherein the activation cell comprises an outer annular vessel housing the parent material in aqueous solution.

10. The hybrid reactor of claim 9 , wherein the activation cell comprises an inner cylindrical volume comprising an attenuator configured to maintain the fission reaction at a subcritical level.

11. The hybrid reactor of claim 8 , wherein the gas target neutron generator comprises an ion source that is operable to produce an ion beam from a gas.

12. The hybrid reactor of claim 11 , wherein the gas target neutron generator comprises an accelerator positioned to receive and accelerate the ion beam toward the annular target chamber, wherein the annular target chamber houses a target material.

13. The hybrid reactor of claim 12 , wherein the gas comprises one of deuterium and tritium and the target material comprises one of deuterium and tritium.

14. The hybrid reactor of claim 8 , wherein the parent material comprises low enriched 235 U and the medical isotope comprises 99 Mo, 131 I, 133 Xe, 111 In, or 125 I.

15. A hybrid reactor comprising:

a fusion portion comprising a gas target neutron generator having an annular target chamber,

the annular target chamber encircling a space, the gas target neutron generator operable to produce a neutron flux within the space; and

a fission portion comprising an activation cell disposed within the space and adjacent the annular target chamber, the activation cell comprising a parent material in aqueous solution, wherein the parent material is configured to react with a portion of the neutron flux to produce a medical isotope during a fission reaction;

an attenuator surrounded by the activation cell, wherein the attenuator is configured to maintain the fission reaction at a subcritical level;

a reflector positioned outside the annular target chamber; and

a moderator surrounding the activation cell and the reflector.

16. The hybrid reactor of claim 15 , wherein the activation cell comprises:

an outer annular vessel housing the parent material in aqueous solution; and

an inner cylindrical volume comprising the attenuator.

17. The hybrid reactor of claim 15 , wherein the gas target neutron generator comprises an ion source that is operable to produce an ion beam from a gas.

18. The hybrid reactor of claim 17 , wherein the gas target neutron generator comprises an accelerator positioned to receive and accelerate the ion beam toward the annular target chamber, wherein the annular target chamber houses a target material.

19. The hybrid reactor of claim 18 , wherein the gas comprises one of deuterium and tritium and the target material comprises one of deuterium and tritium.

20. The hybrid reactor of claim 15 , wherein the parent material comprises low enriched 235 U and the medical isotope comprises 99 Mo, 131 I, 133 Xe, 111 In, or 125 I.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 30, 2025
From: PIEFER, GREGORY
To: PHOENIX NUCLEAR LABS LLC
Reel/Frame 070065/0301 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 30, 2025
From: PHOENIX NUCLEAR LABS LLC
To: SHINE MEDICAL TECHNOLOGIES, INC.
Reel/Frame 070065/0452 →
CHANGE OF NAME Recorded Jan 30, 2025
From: SHINE MEDICAL TECHNOLOGIES, INC.
To: SHINE MEDICAL TECHNOLOGIES, LLC
Reel/Frame 070073/0435 →
CHANGE OF NAME Recorded Jan 30, 2025
From: SHINE MEDICAL TECHNOLOGIES, LLC
To: SHINE TECHNOLOGIES, LLC
Reel/Frame 070073/0442 →
Continuity (4)
Division 15644497 · Jul 7, 2017
Continuation 12990758
Provisional Application 61050096 · May 2, 2008
Related Publication 20220270775A1 · Aug 25, 2022
References Cited (370)
US 2161985A · Szilard · 1939 [cited by applicant]
US 2837476A · Busey · 1958 [cited by applicant]
US 2853446A · Abbott et al. · 1958 [cited by applicant]
US 2907884A · Gale · 1959 [cited by applicant]
US 2992333A · Gale · 1961 [cited by applicant]
US 3030543A · Luce · 1962 [cited by applicant]
US 3079319A · McGrath et al. · 1963 [cited by applicant]
US 3085966A · Flora · 1963 [cited by applicant]
US 3117912A · Imhoff et al. · 1964 [cited by applicant]
US 3218235A · Ehler · 1965 [cited by applicant]
US 3255092A · Dee, Jr. · 1966 [cited by applicant]
US 3258402A · Farnsworth · 1966 [cited by applicant]
US 3276965A · Leyse · 1966 [cited by applicant]
US 3291694A · Borst · 1966 [cited by examiner]
US 3386883A · Farnsworth · 1968 [cited by applicant]
US 3418206A · Hall et al. · 1968 [cited by applicant]
US 3448314A · Bounden et al. · 1969 [cited by applicant]
US 3473056A · Ferry · 1969 [cited by applicant]
US 3530497A · Hirsch et al. · 1970 [cited by applicant]
US 3609369A · Croitoru · 1971 [cited by examiner]
US 3617908A · Greber · 1971 [cited by applicant]
US 3624240A · Damm et al. · 1971 [cited by applicant]
US 3629588A · Eyrich · 1971 [cited by applicant]
US 3634704A · Stix et al. · 1972 [cited by applicant]
US 3663858A · Lisitano · 1972 [cited by applicant]
US 3668066A · Hendel et al. · 1972 [cited by applicant]
US 3676672A · Meckel et al. · 1972 [cited by applicant]
US 3713967A · Hamilton et al. · 1973 [cited by applicant]
US 3718836A · Bain et al. · 1973 [cited by applicant]
US 3719893A · dePackh · 1973 [cited by applicant]
US 3746859A · Hilton et al. · 1973 [cited by applicant]
US 3748226A · Ribe et al. · 1973 [cited by applicant]
US 3794875A · Stark · 1974 [cited by applicant]
US 3799883A · Arino et al. · 1974 [cited by applicant]
US 3860482A · Wheelock · 1975 [cited by applicant]
US 3925676A · Bigham et al. · 1975 [cited by applicant]
US 3992625A · Schmidt et al. · 1976 [cited by applicant]
US 4008411A · Brugger et al. · 1977 [cited by applicant]
US 4137012A · Porta et al. · 1979 [cited by applicant]
US 4147590A · Szekely · 1979 [cited by applicant]
US 4202725A · Jarnagin · 1980 [cited by applicant]
US 4311912A · Givens · 1982 [cited by applicant]
US 4314879A · Hartman et al. · 1982 [cited by applicant]
US 4370295A · Bussard · 1983 [cited by applicant]
US 4370296A · Bussard · 1983 [cited by applicant]
US 4431580A · Schneider et al. · 1984 [cited by applicant]
US 4528003A · Dittrich et al. · 1985 [cited by applicant]
US 4529571A · Bacon et al. · 1985 [cited by applicant]
US 4650630A · Boyer · 1987 [cited by applicant]
US 4663110A · Cheng · 1987 [cited by applicant]
US 4752432A · Bida et al. · 1988 [cited by applicant]
US 4793961A · Ehlers et al. · 1988 [cited by applicant]
US 4800060A · Goldring · 1989 [cited by applicant]
US 4826646A · Bussard · 1989 [cited by applicant]
US 4853173A · Stenbacka · 1989 [cited by applicant]
US 4976938A · Knize et al. · 1990 [cited by applicant]
US 5037602A · Dabiri et al. · 1991 [cited by applicant]
US 5053184A · Cluzeau et al. · 1991 [cited by applicant]
US 5126574A · Gallagher · 1992 [cited by applicant]
US 5152956A · Bernardet et al. · 1992 [cited by applicant]
US 5215703A · Bernardet · 1993 [cited by applicant]
US 5280505A · Hughey et al. · 1994 [cited by applicant]
US RE34575E · Klinkowstein et al. · 1994 [cited by applicant]
US 5410574A · Masumoto et al. · 1995 [cited by applicant]
US 5443732A · Lahoda et al. · 1995 [cited by applicant]
US 5468355A · Shefer et al. · 1995 [cited by applicant]
US 5482865A · Ferrieri et al. · 1996 [cited by applicant]
US 5508010A · Sameh et al. · 1996 [cited by applicant]
US 5586153A · Alvord · 1996 [cited by applicant]
US 5596611A · Ball · 1997 [cited by applicant]
US 5729580A · Millspaugh · 1998 [cited by applicant]
US 5745536A · Brainard et al. · 1998 [cited by applicant]
US 5745537A · Verschoore · 1998 [cited by applicant]
US 5812621A · Takeda et al. · 1998 [cited by applicant]
US 5854531A · Young et al. · 1998 [cited by applicant]
US 5870447A · Powell et al. · 1999 [cited by applicant]
US 5898279A · Ezzedine et al. · 1999 [cited by applicant]
US 5910971A · Ponomarev-Stepnoy et al. · 1999 [cited by applicant]
US 5920601A · Nigg et al. · 1999 [cited by applicant]
US 5940461A · Takeda et al. · 1999 [cited by applicant]
US 5977554A · Smith et al. · 1999 [cited by applicant]
US 6011825A · Welch et al. · 2000 [cited by applicant]
US 6141395A · Nishimura et al. · 2000 [cited by applicant]
US 6337055B1 · Betenekov et al. · 2002 [cited by applicant]
US 6417634B1 · Bergstrom · 2002 [cited by applicant]
US 6544606B1 · Pennington et al. · 2003 [cited by applicant]
US 6567492B2 · Kiselev et al. · 2003 [cited by applicant]
US 6593686B1 · Yui · 2003 [cited by applicant]
US 6777699B1 · Miley et al. · 2004 [cited by applicant]
US 6835358B2 · Hemingway et al. · 2004 [cited by applicant]
US 6845137B2 · Ruth et al. · 2005 [cited by applicant]
US 6850011B2 · Monkhorst et al. · 2005 [cited by applicant]
US 6870894B2 · Leung et al. · 2005 [cited by applicant]
US 6891911B2 · Rostoker et al. · 2005 [cited by applicant]
US 6907097B2 · Leung · 2005 [cited by applicant]
US 6917044B2 · Amini · 2005 [cited by applicant]
US 6922455B2 · Jurczyk et al. · 2005 [cited by applicant]
US 6925137B1 · Forman · 2005 [cited by applicant]
US 7200198B2 · Wieland et al. · 2007 [cited by applicant]
US 7230201B1 · Miley et al. · 2007 [cited by applicant]
US 7235216B2 · Kiselev et al. · 2007 [cited by applicant]
US 7342988B2 · Leung et al. · 2008 [cited by applicant]
US 7362842B2 · Leung · 2008 [cited by applicant]
US 7419604B1 · Atwood · 2008 [cited by applicant]
US 7968838B2 · Dent · 2011 [cited by applicant]
US 7978804B2 · Groves et al. · 2011 [cited by applicant]
US 8475747B1 · Johnson et al. · 2013 [cited by applicant]
US 8644442B2 · Gahl et al. · 2014 [cited by applicant]
US 8767905B2 · Neeley et al. · 2014 [cited by applicant]
US 8971474B2 · Gilleland et al. · 2015 [cited by applicant]
US 20020150193A1 · Leung et al. · 2002 [cited by applicant]
US 20030152186A1 · Jurczyk et al. · 2003 [cited by applicant]
US 20030223528A1 · Miley et al. · 2003 [cited by applicant]
US 20040100214A1 · Erdman · 2004 [cited by applicant]
US 20050061994A1 · Behrouz · 2005 [cited by applicant]
US 20050069076A1 · Bricault et al. · 2005 [cited by applicant]
US 20050082469A1 · Carlo · 2005 [cited by applicant]
US 20050129162A1 · Ruth et al. · 2005 [cited by applicant]
US 20060017411A1 · Hamm · 2006 [cited by applicant]
US 20060023829A1 · Schenter et al. · 2006 [cited by applicant]
US 20060062342A1 · Lepera et al. · 2006 [cited by applicant]
US 20060104400A1 · Lyoussi et al. · 2006 [cited by applicant]
US 20060104401A1 · Jongen et al. · 2006 [cited by applicant]
US 20070036261A1 · Kim et al. · 2007 [cited by applicant]
US 20070108922A1 · Amaldi · 2007 [cited by applicant]
US 20070133733A1 · Popa-Simil · 2007 [cited by applicant]
US 20070133734A1 · Fawcett et al. · 2007 [cited by applicant]
US 20070160176A1 · Wada · 2007 [cited by applicant]
US 20070273308A1 · Fritzler et al. · 2007 [cited by applicant]
US 20070297554A1 · Lavie et al. · 2007 [cited by applicant]
US 20080023645A1 · Amelia et al. · 2008 [cited by applicant]
US 20080224106A1 · Johnson et al. · 2008 [cited by applicant]
US 20090000268A1 · Yurash · 2009 [cited by applicant]
US 20090129532A1 · Reyes, Jr. et al. · 2009 [cited by applicant]
US 20090196390A1 · Gahl · 2009 [cited by examiner]
US 20090213977A1 · Russell, II et al. · 2009 [cited by applicant]
US 20090225923A1 · Neeley et al. · 2009 [cited by applicant]
US 20090279658A1 · Leblanc · 2009 [cited by applicant]
US 20090316850A1 · Langenbrunner · 2009 [cited by applicant]
US 20090323881A1 · Dauvergne · 2009 [cited by applicant]
US 20100063344A1 · Kotschenreuther et al. · 2010 [cited by applicant]
US 20100193685A1 · Chu et al. · 2010 [cited by applicant]
US 20100284502A1 · Piefer · 2010 [cited by applicant]
US 20110051876A1 · Ahfeld et al. · 2011 [cited by applicant]
US 20110091000A1 · Stubbers et al. · 2011 [cited by applicant]
US 20110176648A1 · Rowland et al. · 2011 [cited by applicant]
US 20110180698A1 · Stephenson · 2011 [cited by applicant]
US 20110280356A1 · Tsang · 2011 [cited by applicant]
US 20120300890A1 · Pfiefer · 2012 [cited by applicant]
US 20120300891A1 · Pfiefer · 2012 [cited by applicant]
US 20150092900A1 · Piefer et al. · 2015 [cited by applicant]
US 20170018318A1 · Radel et al. · 2017 [cited by applicant]
US 20190105630A1 · Hasan · 2019 [cited by applicant]
CA 2294063A1 · 1998 [cited by applicant]
CN 1134197A · 1996 [cited by applicant]
CN 1922695A · 2007 [cited by applicant]
CN 102084434A · 2011 [cited by applicant]
EP 535235A1 · 1993 [cited by applicant]
EP 0632680A1 · 1995 [cited by applicant]
EP 1134771A1 · 2001 [cited by applicant]
EP 1233425A1 · 2002 [cited by applicant]
EP 2104113A1 · 2009 [cited by applicant]
EP 3214622B1 · 2020 [cited by applicant]
FR 2711835A1 · 1995 [cited by applicant]
GB 829093A · 1960 [cited by applicant]
GB 869451A · 1961 [cited by applicant]
GB 1187244A · 1970 [cited by applicant]
JP S4024599 · 1965 [cited by applicant]
JP 59068143A · 1984 [cited by applicant]
JP 03190097A · 1991 [cited by applicant]
JP 6160595A · 1994 [cited by applicant]
JP 09113693A · 1997 [cited by applicant]
JP 11057043A · 1999 [cited by applicant]
JP 2000284096A · 2000 [cited by applicant]
JP 2001042098A · 2001 [cited by applicant]
JP 3145555B2 · 2001 [cited by applicant]
JP 2001338800A · 2001 [cited by applicant]
JP 2002062388A · 2002 [cited by applicant]
JP 2002214395A · 2002 [cited by applicant]
JP 2005127800A · 2005 [cited by applicant]
JP 2007165250A · 2007 [cited by applicant]
JP 2008102078A · 2008 [cited by applicant]
RU 2004115750A · 2005 [cited by applicant]
WO WO9114268A1 · 1991 [cited by applicant]
WO 1994029872A1 · 1994 [cited by applicant]
WO WO9859347A1 · 1998 [cited by applicant]
WO WO0103142A2 · 2001 [cited by applicant]
WO WO0131678A1 · 2001 [cited by applicant]
WO WO03019996A1 · 2003 [cited by applicant]
WO WO04053892A2 · 2004 [cited by applicant]
WO WO06000104A1 · 2006 [cited by applicant]
WO WO06015864A1 · 2006 [cited by applicant]
WO WO07002455A2 · 2007 [cited by applicant]
WO WO07040024A1 · 2007 [cited by applicant]
WO WO2007055615A2 · 2007 [cited by applicant]
WO WO09100063A2 · 2009 [cited by applicant]
WO 2009108331A2 · 2009 [cited by applicant]
WO WO2009135163A2 · 2009 [cited by applicant]
WO WO2009142669A2 · 2009 [cited by applicant]
WO WO2013187974A2 · 2013 [cited by applicant]
United States Patent Office Notice of Allowance for U.S. Appl. No. 15/644,497 dated Jul. 18, 2023 (5 pages). [cited by applicant]
United States Patent Office Notice of Allowance for U.S. Appl. No. 17/228,419 dated Aug. 17, 2023 (9 pages). [cited by applicant]
“The Burr Amendment” “2005 Energy Act,” Congressional Record, pp. S7237-S7244 (Jun. 23, 2005). [cited by applicant]
“The Schumer Amendment” “Comprehensive Report on H.R. 776” Congressional Record, p. H12103 (Oct. 5, 1992). [cited by applicant]
“U.S. Radioisotope Supply,” American Nuclear Society Position Statement 30:(Jun. 2004). [cited by applicant]
Abraham, S., “Remarks by Energy Secretary Spencer Abraham on the Global Threat Reduction Initiative,” Speech to the International Atomic Energy Agency, Vienna, Austria, (May 26, 2004). [cited by applicant]
Agostinelli, S., et al., “Geant4-A Simulation Toolkit,” Nuclear Instruments and Methods in Physics Research A, 506:250-303 (2003). [cited by applicant]
Angelone, M. et al., “Conceptual Study of a Compact Accelerator-Driven Neutron Source for Radioisotope Production, Boron Neutron Capture Therapy and Fast Neutron Therapy,” Nuc. Instr. & Methods in Physics Res. A:487:585… [cited by applicant]
Armstrong, D.D. et al., “Progress Report on Testing of a 100-kV, 125-mA Deuterium Injector,” IEEE Transactions on Nuclear Science NS-26, No. 3 (1979). [cited by applicant]
Armstrong, D.D. et al., “Tests of the Intense Neutron Source Prototype” IEEE Transactions on Nuclear Science NS-26, No. 3 (1979). [cited by applicant]
Austen, I., “Reactor Shutdown Causing Medical Isotope Shortage,” The New York Times, (Dec. 6, 2007). [cited by applicant]
Bakel, A.J. et al., “Thermoxid Sorbents for the Separation and Purification of 99Mo,” 26th International Meeting on RERTR, Vienna, Austria, (Nov. 7-12, 2004). [cited by applicant]
Ball, R.M. et al., “Present Status of the Use of LEU in Aqueous Reactors to Produce Mo-99,” 1998 International Meeting on Reduced Enrichment for Research and Test Reactors, Sao Paulo,( Oct. 18-23, 1998). [cited by applicant]
Barbry, F. “Criticality Accident Studies and Research Performed in the Valduc Criticality Laboratory, France,” IAEA-TECDOC-1601: 39-48 (2008). [cited by applicant]
Barnett, C.F., “Atomic Data for Fusion, vol. 1: Collisions of H, H2, He and Li Atoms with Molecules,” ORNL “Redbooks” 6086 (1990). [cited by applicant]
Barschall, H.H., “Intense Sources of Fast Neutrons,” Ann. Rev. Nuclear Part. Sci. 28:207-237 (1978). [cited by applicant]
Biodex, Pulmonex II® Xenon System: http://www.biodex.com/radio/lungvent/lung_502feat.htm. Accessed: (Jun. 1, 2010). [cited by applicant]
Bosch, H., et al. “Improved Formulas for Fusion Cross-Sections and Thermal Reactivities,” Nuclear Fusion 32:4: 611-631 (1992). [cited by applicant]
Bradley, E. et al., “Homogeneous Aqueous Solution Nuclear Reactors for the Production of Mo-99 and Other Short Lived Radioisotopes,” IAEA-TECDOC-1601: 1-13 (2008). [cited by applicant]
Brown, R. W., “The Radiopharmaceutical Industry's Effort to Migrate Toward Mo-99 Production Utilizing LEU,” The 2005 RERTR International Meeting, (Nov. 6-10, 2005). [cited by applicant]
Bunker, M.E. “Status Report on the Water Boiler Reactor,” Los Alamos Technical Reports LA-2854 (Oct. 1963). [cited by applicant]
Bürck et al., “Sorption Behaviour of Molybdenum on Different Metal Oxide lon Exchangers,” Solvent Extraction and Ion Exchange 6.1, 1988, 167-182. Abstract available online: <https://www.tandfonline.com/doi/abs/10.1080/0… [cited by applicant]
Bussard, R.W. “Some Physics Considerations of Magnetic Inertial-Electrostatic Confinement: A New Concept for Spherical Converging-flow Fusion,” Fusion Technology 19: 273 (1991). [cited by applicant]
Calamai, P., “Chalk River Crisis Sired by AECL,” TheStar.com, (Jan. 19, 2008). [cited by applicant]
Cappiello, C. et al., “Lessons Learned from 64 Years of Experience with Aqueous Homogeneous Reactors,” Los Alamos National Laboratory Report LA-UR-10-02947 (May 2010). [cited by applicant]
Celona, L. et al., “Status of the TRASCO Intense Proton Source and Emittance Measurements,” Rev. of Sci. Instrum. 75:5: 1423 (2004). [cited by applicant]
Chakin, V.P., et al. “High dose neutron irradiation damage in beryllium as blanket material,” Fusion Engineering and Design 58-59: 535-541 (Nov. 2001). [cited by applicant]
Chenevert, G.M. et al., “A Tritium Gas Target as an Intense Source of 14 MeV Neutrons,” [cited by applicant]
Cheng, Z. et al., “Preliminary Study of 99Mo Extraction Process from Uranly[sic]-Nitrate Fuel Solution of Medical Isotope Production Reactor,” Homogeneous Aqueous Solution Nuclear reactors for the Production of Mo-99 an… [cited by applicant]
Cipiti, B.B., “Fusion Transmutation of Waste: Design and Analysis of the In-Zinerator Concept,” Sandia Report, SAND2006-6590, (Nov. 2006). [cited by applicant]
Cohilis, P., “Recent Advances in the Design of a Cyclotron-Driven, Intense, Subcritical Neutron Source,” [cited by applicant]
Collins, K.E. et al., “Extraction of High Specific Activity Radionuclides from Reactor-Irradiated [alpha]-Phthalocyanine Targets,” Radiochem. Radioanalyt. Lett. 41: 129-132 (1979). [cited by applicant]
Committee on Medical Isotope Production Without Highly Enriched Uranium, National Research Council of the National Academies. Medical Isotope Production Without Highly Enriched Uranium. The National Academies Press, Was… [cited by applicant]
Conner, C. et al., “Production of Mo-99 from LEU Targets Acid-side Processing,” 2000 Meeting on Reduced Enrichment for Research and Test Reactors, Las Vegas, Nevada, (Oct. 1-6, 2000). [cited by applicant]
DeJesus, O.T. et al., “Preparation and Purification of 77Br-Labeled p-Bromospiroperidol Suitable for in vivo Dopamine Receptor Studies,” J. Label. Comp. Radiopharm., 20: 745-756 (1983). [cited by applicant]
DeJesus, O.T. et al., “Production and Purification of Zr-89, a Potential PET Antibody Label,” Appl. Radiat. Isotopes., Int.J. Radiat. Appl. Instr. Part A, 41:789-790 (1990). [cited by applicant]
Deluca, P.M., “Performance of a Gas Target Neutron Source for Radiotherapy,” Phys. Med. Biol., 23:5: 876-887 (1978). [cited by applicant]
Demchenko, P.O., “A Neutron Source on a Basis of a Subcritical Assembly Driven by a Deuteron Linac,” Problems of Atomic Science and Technology, 46:2:31-33 (2006). [cited by applicant]
Department of Defense. “Technology Readiness Assessment (TRA) Deskbook,” (May 2005). [cited by applicant]
Evaluated Nuclear Data File (ENDF): http://www-nds.iaea.org/exfor/endf.htm. Database Version of May 31, 2010. Accessed (May 3, 2010). [cited by applicant]
Fraser, S., “Special Examination Report on Atomic Energy of Canada Limited-2007,” OAG Special Examination Report on Atomic Energy of Canada Limited, (Jan. 29, 2008). [cited by applicant]
Galy, J. et al., “A Neutron Booster for Spallation Sources-Application to Accelerator driven Systems and Isotope Production,” Nuc. Instr. & Methods in Physics Res., 485:3:739-752 (2002). [cited by applicant]
Ganjali, M.R. et al., “Novel Method for the Fast Separation and Purification of Molybdenum(VI) from Fission Products of Uranium with Aminofunctionalized Mesoporous Molecular Sieves (AMMS) Modified by Dicyclohexyl-18-Cro… [cited by applicant]
Gobin, R. et al., “High Intensity ECR lon Source (H+, D+, H− Developments at CEA/Saclay,” Rev. of Sci. Instrum. 73:2: 922 (2002). [cited by applicant]
Gohar, Y., “Accelerator-driven Subcritical Facility: Conceptual Design Development,” Nuclear Instruments and Methods in Physics Research A, 562:870-874 (2006). [cited by applicant]
Hamilton, T., “Reactor Shutdown Leaves Cancer Patients in Limbo,” TheStar.com, (Dec. 5, 2007). [cited by applicant]
Hirsch, R. L. “Inertial-Electrostatic Confinement of Ionized Fusion Gases” J. App. Phys. 38:4522-4534 (1967). [cited by applicant]
IAEA, “Alternative Technologies for 99mTc Generators,” IAEA-TECDOC-852, (Dec. 1995). [cited by applicant]
Kahn, L.H., “The Potential Dangers in Medical Isotope Production,” The Bulletin Online, (Mar. 17, 2008). [cited by applicant]
Keele et al. “Solubility relations of uranyl fluoride-hydrofluoric acid-boric acid.” Journal of Chemical and Engineering Data 17.3 (1972): 330-332. [cited by applicant]
King, LDP; Hammond, RP; Leary, JA; Bunker, ME; Wykoff, WR. “Gas Recombination System for a Homogeneous Reactor,” Nucleonics 11:9:25-29 (Sep. 1953). [cited by applicant]
Kitten, S. et al., “Solution-reactor-produced Mo-99 using activated carbon to remore[sic] I-131,” Los Alamos National Laboratory Report, LA-UR--98-522 (Jun. 1998). [cited by applicant]
Kulcinski, G. L., “Non-electric power, near term applications of fusion energy” 18th Symposium on Fusion Engineering, Albuquerque, NM, USA (1999) 5-8. [cited by applicant]
Kulcinski, G.L. “Near Term Commercial Opportunities from Long Range Fusion Research,” 12th Annual Meeting on the Technology of Fusion Power, (Jun. 16-20, 1996). [cited by applicant]
Kulcinski, G.L., et al., “Alternate Applications of Fusion-Production of Radioisotopes” Fusion Science and Technology 44:559 (2003). [cited by applicant]
Kuperman, A.J., “Bomb-Grade Bazaar,” Bulletin of the Atomic Scientists, 62:2:44-50 (Mar./Apr. 2006). [cited by applicant]
Kwan, J.D. et al., “A 2.45 GHz High Current Ion Source for Neutron Production,” 17th International Workshop on ECR Ion Sources and Their Applications, Lanzhou, China, (Sep. 17-21, 2006). [cited by applicant]
Lone, M.A., “Syrup Neutron Cross Sect. 10-40 JVIeV. Rep.:” BNL-NCS-50681, pp. 79-116 (1977). [cited by applicant]
Maclachlan, A. “NRG to Study Potential for Use of LEU for Mo-99,” Nuclear Fuel, 32:26, (Dec. 17, 2007). [cited by applicant]
MDS-Nordion. “Mo-99 Fact Sheet: Molybdenum-99 Fission Radiochemical”: http://www.nordion.com/documents/products/Mo-99_Bel.pdf (2009). Accessed (Jun. 1, 2010). [cited by applicant]
Meade, C. et al., “Considering the Effects of a Catastrophic Terrorist Attack,” RAND Center for Terrorism Risk Management Policy Report, (2006). [cited by applicant]
Mirzadeh, S., “Production Capabilities in U.S. Nuclear Reactors for Medical Radioisotopes,” ORNL report, ORNL/TM-12010, (Nov. 1992). [cited by applicant]
Mutalib, A., “Full Scale Demonstration of the Cintichem Process for the Production of Mo-99 Using a Low Enriched Target,” ANL Report ANL/CMT/CP-97560, (Sep. 1999). [cited by applicant]
Newsline, “Shortage of Molybdenum-99 Due to Strike at NRU Reactor,” The Journal of Nuclear Medicine, 38:8, (Aug. 1997). [cited by applicant]
Nickles, R.J. “Production of a Broad Range of Radionuclides with an 11 MeV Proton Cyclotron,” J Label Comp Radiopharm 30:120 (1991). [cited by applicant]
Nortier, F.M. et al., “Investigation of the thermal performance of solid targets for radioisotope production,” Nucl. Instr. and Meth. A 355:236 (1995). [cited by applicant]
Ogawa, K; et al., “Development of solution behavior observation system under criticality accident conditions in TRACY,” Journal of Nuclear Science and Technology 37:12:1088-1097 (Dec. 2000). [cited by applicant]
Olhoett, G., “Applications and Frustrations in Using Ground Penetrating Radar,” Aerospace and Electronics Systems Magazine, IEEE, 21:2:.12-20, (2002). [cited by applicant]
Osso, J.A., “Preparation of a Gel of Zirconium Molybdate for use in the Generators of 99Mo-99mTc Prepared with 99Mo Produced by the 98Mo(n,γ)99Mo Reaction,” 1998 International Meeting on Reduced Enrichment for Research … [cited by applicant]
Piefer, G. “Performance of a Low Pressure, Helicon Driven IEC Helium-3 Fusion Device,” Ph.D. Thesis (Dec. 2006). [cited by applicant]
Radel et al., “Detection of Highly Enriched Uranium Using a Pulsed D-D Fusion Source,” Fusion Science and Technology, vol. 52. No. 4, pp. 1087-1091 (2007). [cited by applicant]
Risler, R., “20 Years of Clinical Therapy Operation with the Fast Neutron Therapy System in Seattle,” Proceedings of the Seventeenth International Conference on Cyclotrons and Their Applications, (Oct. 18-22, 2004). [cited by applicant]
Russoto, R.L. et al., “Measurement of fuel ion temperatures in ICF implosions using current mode neutron time of flight detectors” Review of Scientific Instrumentation, 61:10:3125-3127 (1990). [cited by applicant]
Sabatier, J.M., “A Study on the Passive Detection of Clandestine Tunnels,” 2008 IEEE Conference on Technologies for Homeland Security, pp. 353-358, (May 12-13, 2008). [cited by applicant]
Schiller et al., “Electron Beam Technology,” Wiley-Interscience p. 59; Fig. F (XP002545103) (1982). [cited by applicant]
Schueller, M.J. et al., “Production and Extraction of 10CO2 From Proton Bombardment of Molten 10B2O3.” Am Inst Physics Press (Oct. 2002). [cited by applicant]
Sherman, J. “High-Current Proton and Deuterium Extraction Systems,” [cited by applicant]
Sherman, J.D. et al., “A 75-keV, 140-mA Proton Injector,” Rev. of Scientific Instruments 73:2 917 (Feb. 2002). [cited by applicant]
Sherman, J.D. et al., “Proton Injector for cw-Mode Linear Accelerators,” AIP Conf. Proc. 1099: 102 (2008). [cited by applicant]
Song, Z. et al., “Minipermanent Magnet High-Current Microwave Ion Source,” Rev. of Sci. Instrum. 77 03A305 (2006). [cited by applicant]
Stacey, W.M, “Capabilities of a DT Tokamak Fusion Neutron Source for Driving a Spent Nuclear Fuel Transmutation Reactor,” Nuclear Fusion, 41:2:135-154 (2001). [cited by applicant]
Stolarczyk, L.G., “Detection of Underground Tunnels with a Synchronized Electromagnetic Wave Gradiometer,” AFRL-VS-HA-TR-2005-1066, ARFL Technical Report, (2005). [cited by applicant]
Taylor, T. et al., “An Advanced High-Current Low-Emittance dc Microwave Proton Source,” Nucl. Instrum. and Methods in Phys. Res Part A 336:1 (1993). [cited by applicant]
Tkac, P. et al., “Speciation of molybdenum (IV) in aqueous and organic phases of selected extraction systems,” Separation Science and Technology (2008) 43:2641-2675. [cited by applicant]
Underhill, DW. “The Adsorption of Argon, Krypton and Xenon on Activated Charcoal,” Health Phs. 71:2:160-166 (1996). [cited by applicant]
Vandegrift, G. “ANL (GFV) Perspective on Conversion of Mo-99 Production from High- to Low-Enriched Uranium,” Presentation to the National Academies Committee on Medical Isotope Production without Highly Enriched Uranium… [cited by applicant]
Vandegrift, G. F. et al., “RERTR Progress in Mo-99 Production from LEU,” 6th International Topical Meeting Research Reactor Fuel Management (RRFM), Ghent, Belgium, Mar. 17-20, 2002. [cited by applicant]
Vandegrift, G.F. et al. “Production of Mo-99 from LEU Targets Base-side Processing,” Meeting on Reduced Enrichment for Research and Test Reactors, Las Vegas, Nevada, (Oct. 1-6, 2000). [cited by applicant]
Von Hippel, F.N. et al., “Feasibility of Eliminating the Use of Highly Enriched Uranium in the Production of Medical Radioisotopes,” Science and Global Security, 14:151-162 (2006). [cited by applicant]
Vucina, J. L. “Elution Efficiency of Mo-99/Tc-99m Generators,” Facta Universitatis—Series: Physics, Chemistry and Technology, 2:3:125-130 (2001). [cited by applicant]
Weidner, J.W. et al. “Production of 13N via Inertial Electrostatic Confinement Fusion,” Fusion Science and Technology 44: 539 (2003). [cited by applicant]
William, B. et al., “Proliferation Dangers Associated with Nuclear Medicine: Getting Weapons-Grade Uranium Out Of Radiopharmaceutical Production,” Medicine, Conflict and Survival, 23:4:267-281 (Dec. 2007). [cited by applicant]
Yoshikawa, K., et al., “Research and development of landmine detection system by a compact fusion neutron source”, 16th Topical Meeting on Fusion Energy, Madison, WI, USA, O-I-6.4 (2004) 1224-1228. [cited by applicant]
Zabetakis, M.G., “Flammability Characteristics of Combustible Gases and Vapors,” Bulleltin 627, US Bureau of Mines (1965). [cited by applicant]
Ziegler, J. “Stopping and Range of Ions in Matter,” www.srim.org (2008) Accessed (Jun. 1, 2010). [cited by applicant]
Piefer et al., “Mo-99 Production Using a Subcritical Assembly,”—Mo-99 2011—1st Annual Molybdenum-99 Topical Meeting, Dec. 2011 <https://mo99.ne.anl.gov/2011/pdfs/Mo99%202011%20Web%20Papers/S6-P3_Piefer-Paper.pdf> 7 page… [cited by applicant]
Canadian Patent Office Action for Application No. 2,723,224 dated Mar. 30, 2017 (4 pages). [cited by applicant]
Canadian Patent Office Action for Application No. 2723224 dated Jun. 10, 2016 (3 pages). [cited by applicant]
Canadian Patent Office Action for Application No. 2723224 dated Jun. 5, 2015 (5 pages). [cited by applicant]
Canadian Patent Office Action for Application No. 2,869,559 dated Jan. 25, 2019 (4 pages). [cited by applicant]
Chinese Office Action for Application No. 200980123452.6 dated Feb. 11, 2014 (16 pages, English Translation included). [cited by applicant]
Chinese Office Action for Application No. 200980123452.6 dated Feb. 17, 2013 (12 pages—English Translation). [cited by applicant]
Chinese Patent Office Action for Application No. 200980123452.6 dated Apr. 22, 2015 (7 pages, English translation included). [cited by applicant]
Chinese Patent Office Action for Application No. 200980123452.6 dated Oct. 23, 2014 (14 pages, English translation included). [cited by applicant]
Chinese Patent Office Action for Application No. 201380018865.4 dated Feb. 2, 2016 (translation). [cited by applicant]
Chinese Patent Office Action for Application No. 201380018865.4 dated Nov. 28, 2016 (17 pages with English translation). [cited by applicant]
Chinese Patent Office Action for Application No. 201510976878.3 dated Mar. 3, 2017 (22 pages, English translation included). [cited by applicant]
Chinese Patent Office Action for Application No. 2013800188654 dated Jul. 26, 2017 (16 pages, English translation included). [cited by applicant]
Chinese Patent Office Action for Application No. 2013800188654 dated Apr. 17, 2018 (7 pages, English translation included). [cited by applicant]
Chinese Patent Office Action for Application No. 201510976878.3 dated Nov. 13, 2017 (10 pages). [cited by applicant]
European Patent Office Action for Application No. 09739965.3 dated Sep. 19, 2012 (4 pages). [cited by applicant]
European Patent Office Action for Application No. 09739965.3 dated Nov. 26, 2015. [cited by applicant]
International Search Report and Written Opinion for Application No. PCT/US2013/031837 dated Dec. 6, 2013 (9 pages). [cited by applicant]
Japanese Office Action for Application No. 2011/507694 dated Jul. 24, 2014 (3 pages). [cited by applicant]
Japanese Office Action for Application No. 2011/507694 dated Jun. 4, 2013 (Translation and Original, 9 pages). [cited by applicant]
Japanese Patent Office Action for Application No. 2011-507694 dated Feb. 9, 2015 (3 pages—Statement of relevance included). [cited by applicant]
Japanese Patent Office Action for Application No. 2013-249823 dated Aug. 22, 2016 (3 pages with English translation). [cited by applicant]
Japanese Patent Office action for Application No. 2013-249823 dated Nov. 10, 2014 (2 pages—Statement of relevance included). [cited by applicant]
Japanese Patent Office Action for Application No. 2013-249823 dated Oct. 15, 2015 (6 pages) English translation only. [cited by applicant]
Korean Patent Office Action for Application No. 10-2010-7027045 dated Feb. 15, 2016. [cited by applicant]
Korean Patent Office Action for Application No. 10-2010-7027045 dated Mar. 30, 2015 (10 pages—English translation included). [cited by applicant]
Korean Patent Office Action for Application No. 10-2016-7015856 dated Sep. 27, 2016 (11 pages with English translation). [cited by applicant]
PCT/US2008/088485 International Search Report and Written Opinion dated Dec. 18, 2009 (14 pages). [cited by applicant]
PCT/US2009/042587 International Preliminary Report on Patentability dated Nov. 11, 2010 (9 pages). [cited by applicant]
PCT/US2009/042587 International Search Report and Written Opinion dated Dec. 16, 2009 (9 pages). [cited by applicant]
PCT/US2011/23024 International Search Report and Written Opinion dated Dec. 6, 2011 (14 pages). [cited by applicant]
Russian Patent Office Action for Application No. 2014144290 dated Oct. 31, 2016 (12 pages with English translation). [cited by applicant]
Russian Patent Office Decision to Grant a Patent for Invention dated for Application No. 2014144290 Jan. 26, 2018 (14 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 12/990,758 dated Jul. 21, 2016 (14 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 12/990,758 dated Mar. 23, 2015 (17 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 12/990,758 dated May 7, 2014 (14 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/460,033 dated Apr. 17, 2015 (13 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/460,033 dated Feb. 1, 2017 (10 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/460,033 dated Mar. 7, 2016 (12 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/575,826 dated Apr. 20, 2015 (13 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/575,826 dated Feb. 21, 2017 (17 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/575,826 dated Feb. 5, 2016 (13 pages). [cited by applicant]
United States Patent Office Notice of Allowance for U.S. Appl. No. 12/990,758 dated Apr. 10, 2017 (8 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/575,826 dated Nov. 24, 2017 (20 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/460,033 dated Nov. 16, 2017 (18 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/460,033 dated Jun. 26, 2018 (17 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 14/390,658 dated Apr. 20, 2018 (14 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/575,826 dated Jul. 27, 2018 (17 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 14/390,658 dated Dec. 28, 2018 (14 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/460,033 dated Jan. 10, 2019 (21 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/575,826 dated Mar. 15, 2019 (23 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 15/644,497 dated Jul. 16, 2019 (17 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 14/390,658 dated Jul. 18, 2019 (11 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/460,033 dated Aug. 15, 2019 (37 pages). [cited by applicant]
Korean Patent Office Action for Application No. 10-2014-7031068 dated Aug. 28, 2019 (10 pages, English translation included). [cited by applicant]
Canadian Patent Office Action for Application No. 2,869,559 dated Jan. 22, 2020 (4 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 15/644,497 dated Feb. 10, 2020 (16 pages). [cited by applicant]
United States Patent Office Notice of Allowance for U.S. Appl. No. 13/460,033 dated Mar. 24, 2020 (8 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 14/390,658 dated Apr. 6, 2020 (11 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 13/575,826 dated May 18, 2020 (28 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 15/644,497 dated Sep. 21, 2020 (14 pages). [cited by applicant]
Canadian Patent Office Action for Application No. 2,869,559 dated Nov. 6, 2020 (4 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 14/390,658 dated Dec. 7, 2020 (13 pages). [cited by applicant]
United States Patent Office Notice of Allowance for U.S. Appl. No. 13/575,826 dated Dec. 11, 2020 (8 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 15/644,497 dated Apr. 16, 2021 (16 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 14/390,658 dated Aug. 19, 2021 (9 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 15/644,497 dated Nov. 8, 2021 (17 pages). [cited by applicant]
United States Patent Office Notice of Allowance for U.S. Appl. No. 14/390,658 dated Feb. 14, 2022 (9 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 15/644,497 dated Jul. 12, 2022 (19 pages). [cited by applicant]
India Patent Office Examination Report for Application No. 9137/DELNP/2014 dated Aug. 29, 2022 (7 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 17/745,637, dated Dec. 19, 2023 (11 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 15/644,497 dated Mar. 7, 2023 (8 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 17/722,164, dated Aug. 30, 2024 (13 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 18/513,306, dated Jan. 3, 2025 (39 pages). [cited by applicant]
United States Patent Office Action for U.S. Appl. No. 17/745,637, dated Jul. 2, 2024 (13 pages). [cited by applicant]