Floor tile debris interceptor and transition plenum in a nuclear power plant
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04B-001/70
E04H-007/22
B01D-033/00
B01D-024/12
B01D-029/07
E03F-005/06
출원번호
UP-0962558
(2004-10-13)
등록번호
US-7788867
(2010-09-27)
발명자
/ 주소
Oates, James Hibbert
Fanning, Alan Wayne
Frew, Brian Douglas
Kobel, Bruce Peter Matthew
Baghdadi, Imad Ahmad
출원인 / 주소
General Electric Company
대리인 / 주소
Harness, Dickey & Pierce, P.L.C.
인용정보
피인용 횟수 :
3인용 특허 :
16
초록▼
A flooring system for intercepting debris including at least a plurality of floor tiles with a perforated top surface providing on a top of the plurality of tube frames for intercepting the debris. Each plurality of floor tiles may include a plurality of tube frames in side by side relationship to f
A flooring system for intercepting debris including at least a plurality of floor tiles with a perforated top surface providing on a top of the plurality of tube frames for intercepting the debris. Each plurality of floor tiles may include a plurality of tube frames in side by side relationship to form a distributed suction area for fluid entrance into tile interiors and for debris interception and capture. The tile interiors of the flooring system may also provide a distributed flow path for fluid flow to a transition plenum. The flooring system may also include a transition plenum for directing a flow path of the fluid from the tiles to a sump, wherein the pumps take suction.
대표청구항▼
What is claimed: 1. A flooring system for intercepting debris in a nuclear power plant, comprising: a transition plenum disposed between a sump strainer of the nuclear power plant and an associated sump; and a plurality of floor tiles operatively connected to the transition plenum; wherein each flo
What is claimed: 1. A flooring system for intercepting debris in a nuclear power plant, comprising: a transition plenum disposed between a sump strainer of the nuclear power plant and an associated sump; and a plurality of floor tiles operatively connected to the transition plenum; wherein each floor tile includes: a plurality of frame tubes; a perforated top surface; and a substantially open bottom surface; wherein the plurality of frame tubes of each floor tile are connected side-by-side to form a suction area, associated with that floor tile, for fluid of the nuclear power plant, wherein each frame tube includes: a top member; a bottom member; and side members; wherein the top members, bottom members, and side members form sidewall windows associated with each floor tile, wherein the sidewall windows of each floor tile are configured to allow flow of the fluid, in and out of the suction area, in substantially any horizontal direction, wherein the sidewall windows of each floor tile are configured to allow the fluid to pass from the suction area of each floor tile, through one or more of the sidewall windows, to the transition plenum, wherein the perforated top surface of each floor tile is provided on a top of the plurality of frame tubes associated with that floor tile, wherein the perforated top surface of each floor tile is configured to allow the fluid to enter the suction area associated with that floor tile, wherein the perforated top surface of each floor tile is configured to intercept the debris attempting to enter the suction area associated with that floor tile, wherein the transition plenum is configured to direct the fluid from the sump strainer to the sump, and wherein the transition plenum is configured to direct the fluid from the suction area of each floor tile to the sump. 2. The flooring system of claim 1, wherein the transition plenum includes one or more plenum windows configured to allow the fluid to pass through the one or more plenum windows in order to reach the sump. 3. The flooring system of claim 1, wherein the sidewall windows include a perforated plate for peripheral floor tiles. 4. The flooring system of claim 1, wherein the plurality of floor tiles are latched to each other. 5. The flooring system of claim 1, wherein the plurality of floor tiles are latched to the transition plenum. 6. The flooring system of claim 1, wherein the transition plenum includes an inspection port or ports. 7. The flooring system of claim 1, wherein the plurality of frame tubes are welded to each other. 8. The flooring system of claim 1, wherein the plurality of frame tubes are made from steel. 9. The flooring system of claim 1, wherein the plurality of frame tubes are welded to the perforated top surface. 10. The flooring system of claim 1, wherein the perforated top surface includes approximately 40% open area of openings. 11. The flooring system of claim 10, wherein the openings of the perforated top surface have hole sizes ranging from approximately 3/32 inch diameter to approximately ¼ inch diameter. 12. The flooring system of claim 1, wherein the perforated top surface is a perforated steel plate. 13. A flooring system for a nuclear power plant, comprising: a transition plenum disposed between a sump strainer of the nuclear power plant and an associated sump; and floor tiles associated with the transition plenum; wherein each floor tile includes: frame tubes; a perforated top surface; and a substantially open bottom surface; wherein the frame tubes are connected side-by-side to form a suction area for fluid of the nuclear power plant, wherein each frame tube includes: a top member; a bottom member; and side members; wherein the top members, bottom members, and side members form sidewall windows, wherein the sidewall windows of each floor tile are configured to allow flow of the fluid, in and out of the suction area, wherein the sidewall windows are configured to allow the fluid to pass from the suction area, through at least one of the sidewall windows, to the transition plenum, wherein the perforated top surface is provided on a top of the frame tubes, wherein the perforated top surface is configured to allow the fluid to enter the suction area, wherein the perforated top surface is configured to intercept debris in the nuclear power plant attempting to enter the suction area, wherein the transition plenum is configured to direct the fluid from the sump strainer to the sump, and wherein the transition plenum is configured to direct the fluid from the suction area to the sump. 14. A flooring system for intercepting debris in a nuclear power plant, comprising: a transition plenum disposed between a sump strainer of the nuclear power plant and an associated sump; and a plurality of floor tiles operatively connected to the transition plenum; wherein each floor tile includes: a plurality of frame tubes; a perforated top surface; and a substantially open bottom surface; wherein the plurality of frame tubes of each floor tile are connected side-by-side to form a suction area, associated with that floor tile, for fluid of the nuclear power plant, wherein each frame tube includes: a top member; a bottom member; and side members; wherein the top members, bottom members, and side members form sidewall windows associated with each floor tile, wherein the sidewall windows of each floor tile are configured to allow flow of the fluid, in and out of the suction area, in substantially any horizontal direction, wherein the sidewall windows of each floor tile are configured to allow the fluid to pass from the suction area of each floor tile, through one or more of the sidewall windows, to the transition plenum, wherein the perforated top surface of each floor tile is provided on a top of the plurality of frame tubes associated with that floor file, wherein the perforated top surface of each floor tile is configured to allow the fluid to enter the suction area associated with that floor tile, wherein the perforated top surface of each floor tile is configured to intercept the debris attempting to enter the suction area associated with that floor tile, wherein the transition plenum is configured to direct the fluid from the sump strainer to the sump, and wherein the transition plenum is configured to direct the fluid from the suction area of each floor tile to the sump.
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