公开(公告)号：WO2014186530A3

公开(公告)日：2015-01-29

申请号：PCT/US2014038113

申请日：2014-05-15

Applicant: TERRAPOWER LLC

Inventor： CHEATHAM JESSE R III ,  COHEN MICHAEL E ,  HEJZLAR PAVEL ,  JOHNS CHRISTOPHER J ,  JOHNSON BRIAN C ,  PETROSKI ROBERT C ,  SCHLOSS PHILIP ,  TRUONG BAO H ,  TANDY JAY R ,  WERNER MARK R

IPC: G21C3/30

CPC classification number: G21C3/324 ,  G21C1/026 ,  G21C3/33 ,  G21C5/06 ,  Y02E30/40

Abstract: A duct for a nuclear fuel assembly includes a tubular body and an elongated member. The tubular body has a sidewall with an inner face and an outer face and is configured to contain nuclear fuel within a fuel region. The elongated member extends from the outer face along at least a portion of the fuel region and has a contact surface configured to stabilize the duct during operation of the nuclear fuel assembly.

Abstract translation: 用于核燃料组件的管道包括管状体和细长构件。 管状体具有侧壁，其具有内表面和外表面，并且构造成在燃料区域内容纳核燃料。 细长构件沿着燃料区域的至少一部分从外表面延伸并且具有构造成在核燃料组件的操作期间稳定管道的接触表面。