-
公开(公告)号：US3177578A
公开(公告)日：1965-04-13
申请号：US9876061
申请日：1961-03-28
申请人： MARTIN MARIETTA CORP
发明人： BARR HAROLD N
CPC分类号： G21C21/06 , G21C3/18 , G21C3/26 , Y02E30/40 , Y10S264/19 , Y10T29/49801
-
公开(公告)号：US3157580A
公开(公告)日：1964-11-17
申请号：US8287961
申请日：1961-01-16
发明人： DONALD WILLIAMS
CPC分类号： G21C3/18 , G21C17/04 , G21C17/048 , Y02E30/40
-
公开(公告)号：US3037924A
公开(公告)日：1962-06-05
申请号：US60788145
申请日：1945-07-30
申请人： CREUTZ EDWARD C
发明人： CREUTZ EDWARD C
-
公开(公告)号：US3010889A
公开(公告)日：1961-11-28
申请号：US75395058
申请日：1958-08-08
-
公开(公告)号：US2874459A
公开(公告)日：1959-02-24
申请号：US72100647
申请日：1947-01-09
申请人： HALDEMAN GEORGE W
发明人： HALDEMAN GEORGE W
CPC分类号： G21C3/16 , B23K20/001 , G21C3/18 , G21C21/10 , Y02E30/40 , Y10T29/49929
-
公开(公告)号：US2774730A
公开(公告)日：1956-12-18
申请号：US55273044
申请日：1944-09-05
申请人： YOUNG GALE J
发明人： YOUNG GALE J
CPC分类号： G21C7/005 , G21C3/18 , G21C19/06 , Y02E30/39 , Y10S376/908
-
公开(公告)号：US11830630B2
公开(公告)日：2023-11-28
申请号：US17080241
申请日：2020-10-26
摘要： A nuclear reactor is disclosed including a reactor core and a reflector assembly surrounding the reactor core. The reflector assembly includes a stationary reflector component including a graphite support structure comprising a plurality of channels defined therein and a plurality of beryllium-oxide pins positioned in the channels.
-
公开(公告)号：US11728045B2
公开(公告)日：2023-08-15
申请号：US17901967
申请日：2022-09-02
申请人： UT-Battelle, LLC
发明人： Kurt A. Terrani , Andrew T. Nelson
摘要： A method for manufacturing a nuclear fuel compact is provided. The method includes forming an additive structure, consolidating a fuel matrix around the additive structure, and thermally processing the fuel matrix to form a fuel compact in which the additive structure is encapsulated therein. The additive structure optionally includes a vertical segment and a plurality of arm segments that extend generally radially from the vertical segment for conducting heat outwardly toward an exterior of the fuel compact. In addition to improving heat transfer, the additive structure may function as burnable absorbers, and may provide fission product trapping.
-
公开(公告)号：US20180277260A1
公开(公告)日：2018-09-27
申请号：US15927284
申请日：2018-03-21
申请人： SMR Inventec, LLC
发明人： Thomas Marcille , Joseph Rajkumar
摘要： A fuel core for a nuclear reactor in one embodiment includes an upper internals unit and a lower internals unit comprising nuclear fuel assemblies. The assembled fuel core includes an upper core plate, a lower core plate, and a plurality of channel boxes extending therebetween. Each channel box comprises a plurality of outer walls and inner walls collectively defining a longitudinally-extending interior channels or cells having a transverse cross sectional area configured for holding no more than a single nuclear fuel assembly in some embodiments. A cylindrical reflector circumferentially surrounds channel boxes and is engaged at opposing ends by the upper and lower core plates. Adjacent cells within each channel box are formed on opposite sides of inner walls such that the cells are separated from each other by the inner walls alone without any water gaps therebetween which benefits neutronics for some small modular reactor designs.
-
公开(公告)号：US20160099080A1
公开(公告)日：2016-04-07
申请号：US14503443
申请日：2014-10-01
发明人： Joonhyung Choi , Peng Xu
IPC分类号： G21C3/18
摘要： A fuel rod having a gas plenum holddown device that occupies less volume than a conventional spiral spring and is formed from a bellows-like, resilient tubular member having a hollow interior volume open to the gas plenum and an exterior sheath formed from a plurality of alternating ridges and troughs stacked in tandem and interconnected.
摘要翻译： 一种燃料棒，其具有气体压力调节装置，其占据比常规螺旋弹簧更小的体积，并且由具有通向气室的中空内部容积的波纹管状弹性管状构件形成，以及由多个交替 堆叠在一起并互连的脊和槽。
-
-
-
-
-
-
-
-
-
搜索结果
175 条记录 (耗时 0.012 秒)
