Patent Number: 
Section: claims

1. An apparatus comprising:a bearing plate configured for providing a barrier between a sparger pipe and a structure, wherein the structure is located within a reactor pressure vessel (RPV) of a nuclear power plant; and wherein the pipe comprises at least a lower lug and an upper lug, both of which are located on an outer diameter of the pipe;a lower section including,a first jacking bolt,a first crimp collar configured to secure a position of the first jacking bolt and to affix the first jacking bolt to a designated position,a first lower surface that integrates with the bearing plate, anda second lower surface configured to hold a portion of the pipe, wherein the second lower surface comprises a lower notch configured to receive and mate with the lower lug; andan upper section slidably connected to the lower section, wherein the upper section includes,a hole, wherein the first jacking bolt is configured to move through the lower section, then the hole, and then terminate at a portion of the bearing plate so as to secure the upper section to the lower section,a first upper surface that integrates with the bearing plate, anda second upper surface that is configured to hold a portion of the pipe, wherein the second upper surface comprises an upper notch that is configured to receive and mate with the upper lug,wherein the bearing plate, the lower section, and the upper section are configured to secure the feedwater sparger pipe, andwherein the lower section and the upper section are configured to cooperatively secure the pipe at a distance from a facing surface of the bearing plate, and to allow for dampening of a vibration experienced by the pipe. 2. The apparatus of claim 1, wherein the upper section comprises:a second jacking bolt for affixing the upper section to the bearing plate, wherein the second jacking bolt is secured by a second crimp collar; andat least one pinch bolt for clamping the upper section and the lower section to the pipe, wherein the at least one pinch bolt is secured by the second crimp collar. 3. The apparatus of claim 2, further comprising a pinch plate, wherein the pinch plate provides a bearing surface between the at least one pinch bolt and the second jacking bolt. 4. The apparatus of claim 3, wherein the upper section comprises a cavity that allows for a portion of the second crimp collar, a portion of the bearing plate, and a portion of the pinch plate to reside. 5. The apparatus of claim 1, wherein a length of the bearing plate extends beyond a combined length of the upper section and the lower section when the upper section is integrated with the lower section. 6. The apparatus of claim 1, wherein a compressive load applied to the upper section and the lower section by at least one pinch bolt is configured to restrict movement of the first lug and the second lug. 7. The apparatus of claim 6, wherein the compressive load applied to the upper section and the lower section by the at least one pinch bolt is configured to restore preload onto the sparger pipe. 8. A system comprising:a nuclear fuel core comprising a plurality of fuel bundle assemblies;a inlet;a sparger pipe comprising at least a lower lug and an upper lug that are located on an outer diameter of the pipe;a core spray line; anda clamp comprising:a bearing plate configured for providing a barrier between a sparger pipe and a structure, wherein the structure is located within a reactor pressure vessel (RPV) housing the nuclear fuel core; and wherein the pipe comprises at least a lower lug and an upper lug, both of which are located on an outer diameter of the pipe;a lower section including,a first jacking bolt,a first crimp collar configured to secure a position of the first jacking bolt and to affix the first jacking bolt to a designated position,a first lower surface that integrates with the bearing plate, anda second lower surface that holds a portion of the pipe, wherein the second lower surface comprises a lower notch that receives and mates with the lower lug; andan upper section slidably connected to the lower section, wherein the upper section includes,a hole, wherein the first jacking bolt is configured to move through the lower section, then the hole, and then terminate at a portion of the bearing plate so as to secure the upper section to the lower section,a first upper surface that integrates with the bearing plate, anda second upper surface that holds a portion of the pipe, wherein the second upper surface comprises an upper notch that receives and mates with the upper lug,wherein the sparger pipe is secured by the bearing plate, the lower section, and the upper section, andwherein the lower section and the upper section cooperatively secure the pipe at a distance from a facing surface of the bearing plate, and allows for dampening of a vibration experienced by the pipe. 9. The system of claim 8, wherein the upper section comprises:a second jacking bolt for affixing the upper section to the bearing plate, wherein the second jacking bolt is secured by a second crimp collar; andat least one pinch bolt for clamping the upper section and the lower section to the  sparger pipe, wherein the at least one pinch bolt is secured by the second crimp collar. 10. The system of claim 9, further comprising a pinch plate, wherein the pinch plate provides a bearing surface between the at least one pinch bolt and the second jacking bolt. 11. The system of claim 10, wherein the upper section comprises a cavity that allows for a portion of the second crimp collar, a portion of the bearing plate, and a portion of the pinch plate to reside therein. 12. The system of claim 8, wherein the bearing plate extends beyond the upper section and the lower section when the upper section is connected to the lower section. 13. The system of claim 11, wherein the sparger pipe comprises a plurality of lugs and a first lug mates with a portion of upper section and a second lug mates with a portion of the lower section; wherein a compressive load applied to the upper section and the lower section by the at least one pinch bolt restricts the movement of the first lug and the second lug. 14. The system of claim 13, wherein the compressive load applied to the upper section and the lower section by at least one pinch bolt applies a preload onto the sparger pipe.