Induced nuclear reactions: processes – systems – and elements – Fuel component structure – Plural fuel segments or elements
Patent
1994-11-28
1996-05-21
Walsh, Donald P.
Induced nuclear reactions: processes, systems, and elements
Fuel component structure
Plural fuel segments or elements
376440, 376438, 376444, 376448, G21C 332
Patent
active
055197469
ABSTRACT:
A fuel bundle assembly for a boiling water nuclear reactor includes an open ended tubular channel subdivided into four quadrants by at least two interior partitions, each quadrant having a sub-fuel bundle assembly having a plurality of fuel rods extending between upper and lower tie plates. An inter-bundle support plate receives a lower end of the channel and has four flow openings at an upper end thereof, such that the lower tie plate of each sub-fuel bundle supported in a respective one of the openings in the support plate. In one embodiment, the sub-fuel bundles within a channel are separated by a cruciform shaped coolant passage. In a second embodiment, the cruciform coolant passage is omitted to thus provide a homogeneous sub-fuel bundle configuration.
REFERENCES:
patent: 4123327 (1978-10-01), Sugisaki et al.
patent: 4348355 (1982-09-01), Nylund
patent: 4454093 (1984-06-01), Nylund et al.
patent: 4585614 (1986-04-01), Helmersson
patent: 4588550 (1986-05-01), Blomstrand et al.
patent: 4659543 (1987-04-01), Lui
patent: 4707328 (1987-11-01), Arbink et al.
patent: 4740350 (1988-04-01), Taleyarkhan
patent: 4749547 (1988-06-01), Blomstrand et al.
patent: 4759912 (1988-07-01), Taleyarkhan
patent: 4795608 (1989-01-01), Nylund
patent: 5002725 (1991-03-01), Lettau et al.
patent: 5080858 (1992-01-01), Nylund
patent: 5089220 (1992-02-01), Nylund
patent: 5096660 (1992-03-01), Hembjer et al.
patent: 5267286 (1993-11-01), Hirukawa
Dalke Charles A.
Dillmann Charles W.
Relf Charles W.
Chelliah Meena
General Electric Company
Walsh Donald P.
LandOfFree
Large BWR fuel channel design does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Large BWR fuel channel design, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Large BWR fuel channel design will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2045390