High power ion beam generator systems and methods
Provided herein are high energy ion beam generator systems and methods that provide low cost, high performance, robust, consistent, uniform, low gas consumption and high current/high-moderate voltage generation of neutrons and protons. Such systems and methods find use for the commercial-scale generation of neutrons and protons for a wide variety of research, medical, security, and industrial processes.
1. A system comprising:
a) an accelerator sub-system that generates a high-energy ion beam, wherein said accelerator system comprises:
i) a high voltage dome;
ii) an ion beam generating component which is located inside said high voltage dome, and
iii) an accelerator component comprising an accelerator column; and
b) a water resistor sub-system comprising:
i) a water circulating component comprising water piping and a water reservoir,
ii) a water resistor element that runs along said accelerator column, wherein
said water resistor element comprises electrically non-conductive tubing fluidically linked to, or integral with, said water piping such that controlled conductivity water circulating in said water circulating component passes through said water resistor element.
2. The system of claim 1 , further comprising said controlled conductivity water, wherein said controlled conductivity water comprises: i) deionized water, 2) deionizing (DI) resin, and a metal salt.
3. The system of claim 1 , wherein said accelerator component further comprises a plurality of grading rings that run along said accelerator column.
4. The system of claim 1 , wherein said insulating tubing comprises a material selected from the group consisting of: polycarbonate, polymethyl methacrylate (PMMA), and polyethylene.
5. The system of claim 1 , wherein said water circulating component further comprises a water pump and a heat exchanger.
6. The system of claim 1 , wherein said controlled conductivity water contains a sufficient amount of said DI resin such that said deionized water has a resistivity of 15 Megohm-cm or higher.
7. The system of claim 1 , wherein said metal salt is selected from the group consisting of: copper sulfate, sodium chloride, ammonium chloride, magnesium sulfate, and sodium thiosulfate.
8. The system of claim 1 , wherein said water resistor element is able to withstand voltages of up to about 300 kV DC, and reject up to about 3 kW of heat.
9. A method comprising:
a) providing the system of claim 1 , and
b) activating said accelerator sub-system and said water-resistor sub-system such that, while said high-energy ion beam is generated, said controlled conductivity water circulates through said water circulating component and said water-resistor element performs as an electrical resistor along said accelerator column.
10. A system comprising:
a) at least one high-voltage power supply (HVPS) configure to deliver power to a component of an accelerator sub-system that generates a high-energy ion beam; and
b) a water resistor sub-system comprising:
i) a water circulating component comprising water piping and a water reservoir, and
ii) a water resistor element comprising an insulating tubing fluidically linked to, or integral with, said water piping such that controlled conductivity water circulating in said water circulating component passes through said water resistor element.