发明名称 |
NUCLEAR REACTOR INTERNAL BLOCK |
摘要 |
water-cooled nuclear reactors for low-power nuclear power plants. SUBSTANCE: internal block has ferrule with top, intermediate, and bottom perforated plates attached to it; absorbing safety rods disposed in space between fuel assemblies passed through holes in intermediate plate and integrated by means of yokes moving in guides mounted between top and intermediate plates; bottom ends of rods are locked in perforated sheet attached to them in a spaced relation within joints; these sheets move together with rods between intermediate and bottom plates over at least two tubes mounted in-between for replacement during reactor refueling. EFFECT: enhanced reliability, extended service life. 3 cl, 4 dwg
|
申请公布号 |
RU2190261(C2) |
申请公布日期 |
2002.09.27 |
申请号 |
RU20000101919 |
申请日期 |
2000.01.25 |
申请人 |
OPYTNOE KONSTRUKTORSKOE BJURO MASHINOSTROENIJA |
发明人 |
SEMENOV E.A.;ELISEEV A.I.;IVANOV V.A. |
分类号 |
G21C1/06;G21C5/02;(IPC1-7):G21C1/06 |
主分类号 |
G21C1/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|