Patent Number: 
Section: claims

1. A neutron beam regulator system comprising:a magnetic coil configured to extend around a neutron beam between a neutron beam source, produced by a neutron beam generator, and a target;a power control system comprising:a magnetic coil power supply output;a neutron beam source power supply output;magnetic coil power sensor;a power safety feature configured to prevent power supply to said neutron beam source power supply output when said magnetic coil power supply sensor detects that a power level below a threshold power level is being drawn from the magnetic coil power supply output;whereby the neutron beam generator will not receive power from the power control system unless the magnetic coil is drawing said threshold power level and producing a confining magnetic field. 2. The neutron beam regulator system of claim 1, wherein the magnetic coil is a substantially continuous coil that extends between a neutron beam source and a target. 3. The neutron beam regulator system of claim 1, comprising a plurality of magnetic coils configured to extend around a neutron beam between a neutron beam source and a target. 4. The neutron beam regulator system of claim 3, wherein the plurality of magnetic coils are discrete coils having discrete coil power inputs. 5. The neutron beam regulator system of claim 4, wherein the power control system comprises a controller that is configured to control power to the plurality of magnetic coils. 6. The neutron beam regulator system of claim 1, wherein the magnetic extends upstream of a neutron beam output. 7. The neutron beam regulator system of claim 1, wherein the magnetic coil extends downstream of a work-piece station. 8. The neutron beam regulator system of claim 1, comprising a work piece station and a work-piece actuator that is configured to actuate a work piece into the magnetic coil. 9. The neutron beam regulator system of claim 1, comprising a modulating magnetic coil controller and wherein the magnetic coil is a modulating magnetic coil configured to produce a magnetic field having a magnetic field strength that is controlled by the magnetic coil controller. 10. The neutron beam regulator system of claim 9, wherein the modulating magnetic coil is a substantially continuous coil that extends between a neutron beam source and a target. 11. The neutron beam regulator system of claim 9, comprising a plurality of modulating magnetic coils configured to extend around the neutron beam between the neutron beam source and the target. 12. The neutron beam regulator system of claim 9, wherein the plurality of modulating magnetic coils are discrete coils each having a discrete coil power input. 13. The neutron beam regulator system of claim 12, wherein each of said plurality of modulating magnetic coils is coupled with a modulating magnetic coil controller. 14. The neutron beam regulator system of claim 9, comprising a work piece station having a work-piece actuator configured to move the work-piece station in one or more directions, wherein the intensity of the neutron beam incident on the work-piece is configured to be modulated over the surface of the work-piece, wherein a first portion of the work-piece may be exposed to a higher intensity neutron beam than a second portion of the work-piece. 15. A neutron beam regulator system comprising:a magnetic coil configured to extend around a neutron beam between a neutron beam source and a target;a treatment control system comprising;work-piece station configured to retain a work-piece;a work-piece actuate configured to move said work-piece in one or more directions;a beam location program configured to track the location of said neutron beam with respect to an incident location; anda beam modulator controller;wherein the wherein beam modulator controller is configured to control the intensity of the neutron beam as a function of said incident location on said work-piece. 16. The neutron beam regulator system of claim 15, further comprising:a power control system comprising:a magnetic coil power supply output;a neutron beam source power supply output;a magnetic coil power sensor; anda power safety feature configured to prevent power supply to said neutron beam source power supply output when said magnetic coil power supply sensor detects no power being drawn from the magnetic coil power supply output;whereby the neutron beam generator will not receive power from the power control system unless the magnetic coil is receiving power and producing a confining magnetic field. 17. A method of regulating a neutron beam comprising the steps of:providing a neutron beam regulator system comprising:a neutron beam source configured to emit a neutron beam from a neutron beam output and comprising a neutron beam plug;at least one magnetic coil that extends around said neutron beam between said neutron beam output and a target, and comprising an magnetic coil plug, and configured to produce a magnetic field to substantially contain the neutron beam;a power control system comprising:a magnetic coil power supply output;a neutron beam source power supply output;a magnetic coil power sensor;a power safety feature configured to prevent power supply to said neutron beam source power supply output when said magnetic coil power supply sensor detects that a power level below a threshold power level is being drawn from the magnetic coil power supply output;whereby the neutron beam generator will not receive power from the power control system unless the magnetic coil is drawing said threshold power level and producing a confining magnetic field;plugging said magnetic coil plug into said magnetic coil power supply output of said power control system;plugging said neutron beam plug into said neutron beam source power supply output of said power control system;powering on said power control system and thereby enabling power supply to both the magnetic coil and the neutron beam generator and thereby substantially containing the neutron beam within the magnetic coil. 18. The method of regulating a neutron beam of claim 17, wherein the at least one magnetic coil is a substantially continuous coil that extends between a neutron beam source and a target. 19. The method of regulating a neutron beam of claim 17, further comprising the steps of:providing a modulating magnetic coil controller that is configured to control the magnetic field strength produced by a modulating magnetic coil;adjusting the modulating magnetic coil controller to change the magnetic field strength produced by said modulating magnetic coil and thereby changing the neutron beam. 20. The method of regulating a neutron beam of claim 19, further comprising the step of:providing a work piece station having a work-piece actuator configured to move the work-piece station in one or more directions;placing a work-piece on said work-piece station;moving said work-piece to change the incident location of the neutron beam on said work-piece; andadjusting the modulating magnetic coil controller to change the magnetic field strength produced by said modulating magnetic coil and thereby changing the neutron beam intensity;whereby a first location on the work-piece receives a first level of neutron bombardment and a second location on the work-piece receives a second level of neutron bombardment. 21. A method of excluding outside neutrons from a neutron beam system comprising the steps of:providing a neutron beam system comprising:an excluding magnetic coil configured to extend around a neutron beam between a neutron beam source, produced by a neutron beam generator, and a target;a power control system comprising:a magnetic coil power supply output;a neutron beam source power supply output;a magnetic coil power sensor;a power safety feature configured to prevent power supply to said neutron beam source power supply output when said magnetic coil power supply sensor detects that a power level below a threshold power level is being drawn from the magnetic coil power supply output;whereby the neutron beam generator will not receive power from the power control system unless the magnetic coil is drawing said threshold power level and producing an excluding magnetic fieldplugging said magnetic coil plug into said magnetic coil power supply output of said power control system;plugging said neutron beam plug into said neutron beam source power supply output of said power control system;powering on said power control system and thereby enabling power supply to both the excluding magnetic coil and the neutron beam generator and thereby substantially excluding said outside neutrons from entering the neutron beam system.