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 gas removal sub-system configured to be introduced into a high-energy ion beam generating system having a high voltage dome and an extraction component comprising:
a) an exhaust component configured to be located inside said high voltage dome;
b) an insulating hose, wherein a first part of said insulating hose is configured to extend through an opening in said high voltage dome;
c) a first vacuum pump configured to be located inside said high voltage dome and configured to be operably linked to said exhaust component and said extraction component,
wherein said first vacuum pump is configured to remove gas from said extraction component and deliver said gas to said exhaust component; and
d) a second vacuum pump located configured to be located inside said high voltage dome and configured to be operably linked to said exhaust component,
wherein said second vacuum pump is configured to receive said gas from said exhaust component at a first pressure and deliver said gas to said insulating hose at a second pressure, wherein said second pressure is higher than said first pressure.
2. A method comprising:
a) providing the system of claim 1 ; and
b) activating said gas removal sub-system such that gas present in said extraction component is:
i) removed by said first vacuum pump to said exhaust component,
ii) received by said second vacuum pump from said exhaust component at a first pressure, and delivered to said insulating hose at a second pressure that is higher than said first pressure, and
iii) delivered by said insulating hose to atmosphere.
3. The method of claim 2 , wherein said gas in said extraction component is non-ionized gas that has traveled from said ion source plasma chamber to said extraction component.
4. A system comprising:
a) an outer pressure vessel;
b) an inner pressure vessel located inside said outer pressure vessel;
c) an exhaust component located inside said outer pressure vessel, wherein a portion of said exhaust component is also located in said inner pressure vessel;
d) an insulating hose located inside said outer pressure vessel, wherein a portion of said insulating hose is also located in said inner pressure vessel;
e) a first vacuum pump located inside said outer pressure vessel and operably linked to said exhaust component; and
f) a second vacuum pump located inside said inner pressure vessel and operably linked to said exhaust component.
5. The system of claim 4 , wherein said outer pressure vessel comprises gas at a higher pressure than gas in said inner pressure vessel.
6. The system of claim 4 , wherein said gas in said inner pressure vessel is at about atmospheric pressure.
7. The system of claim 4 , wherein said first vacuum pump is configured to be operably linked to an extraction component of an accelerator system that generates a high-energy ion beam, and wherein said first vacuum pump is configured to remove gas from said extraction component and deliver said gas to said exhaust component.
8. The system of claim 7 , wherein said second vacuum pump is configured to receive said gas from said exhaust component at a first pressure and deliver said gas to said insulating hose at a second pressure, wherein said second pressure is higher than said first pressure.
9. The system of claim 4 , wherein said system further comprises an extraction component.
10. The system of claim 9 , wherein said system further comprises an ion source plasma chamber located inside said outer pressure vessel.
11. The system of claim 10 , wherein said extraction component is operably linked to said ion source plasma chamber.