Patenton — panteon of patents

(19)

RU

(11)

2 173 896

(13)

C2

(51)

IPC

(21) (22)

Application

99124054/06, 1999-11-16

(24)

Start date

1999-11-16

(22)

Actual filing date

1999-11-16

(45)

Published

2001-09-20

(72)

Inventor

Ivanov V.A.Morenko D.D.Rybachkov S.S.Fatin V.I.Tsyganov A.A.

(73)

Holder

Sibirskij Khimicheskij Kombinat

PROCESS CHANNEL Russian patent published in 2001 - IPC

Abstract RU 2173896 C2

FIELD: nuclear power engineering; uranium- graphite reactors. SUBSTANCE: process channel designed to accommodate fuel elements in reactor core has connecting pipe, ball- shaped plug-valve assembled with cap, and auxiliary pipe. Cap is provided with annular conical and cylindrical bores. The latter accommodate fixed collet that functions to facilitate passage of fuel elements in channel and to block their upward escape from channel under action of coolant flow when ball-shaped plug is open. Collet is fixed in position within cap be means of lugs or by flaring. EFFECT: enhanced safety of power plant operation due to provision for collet. 3 cl, 2 dwg

Similar patents RU2173896C2

Title Year Author Number
THROTTLING DEVICE FOR NUCLEAR REACTOR PROCESS CHANNEL 1997
  • Chukanov V.B.
  • Gavrilov P.M.
  • Romanov O.N.
  • Tsyganov A.A.
 RU2124241C1
NUCLEAR REACTOR COOLING DEVICE 1998
  • Gavrilov P.M.
  • Dmitriev A.M.
  • Laptev F.V.
  • Romanov O.N.
  • Fatin V.I.
  • Tsyganov A.A.
  • Chukanov V.B.
 RU2150757C1
METHOD FOR CONTROL OF POWER EMISSION OF NUCLEAR REACTOR 1996
  • Roman A.K.
  • Tsyganov A.A.
  • Gavrilov P.M.
  • Timoshenko G.V.
 RU2102797C1
NUCLEAR REACTOR FUEL ASSEMBLY 1993
  • Dmitriev A.M.
  • Tsyganov A.A.
  • Gavrilov P.M.
  • Kil'Ter V.A.
  • Fatin V.I.
  • Khrennikov N.N.
 RU2100851C1
NUCLEAR REACTOR FUEL ASSEMBLY 1997
  • Gavrilov P.M.
  • Dmitriev A.M.
  • Khrennikov N.N.
  • Tsyganov A.A.
  • Fatin V.I.
 RU2120672C1
NUCLEAR REACTOR FUEL ASSEMBLY 1994
  • Gavrilov P.M.
  • Tsyganov A.A.
  • Dmitriev A.M.
 RU2069897C1
SUBLIMATOR 1996
  • Volodin A.N.
  • Belozerov B.P.
  • Gushchin A.A.
  • Korobtsev V.P.
  • Korablev A.M.
  • Kras'Ko O.V.
 RU2106890C1
METHOD FOR RECOVERING NUCLEAR FUEL ENRICHED BY FISSIONABLE MATERIAL 1999
  • Kruglov S.N.
  • Volk V.I.
  • Kondakov V.M.
  • Korotkevich V.M.
 RU2171507C2
METHOD TO STORE URANIUM-GRAPHITE REACTOR 2007
  • Galuzo Lev Borisovich
  • Komarov Evgenij Alekseevich
  • Kokhomskij Aleksandr Georgievich
  • Tsyganov Aleksandr Aleksandrovich
  • Chukanov Viktor Borisovich
 RU2423744C2
SUBLIMATION APPARATUS 1999
  • Volodin A.N.
  • Gushchin A.A.
  • Korablev A.M.
  • Kras'Ko O.V.
  • Lazarchuk V.V.
 RU2159659C1

RU 2 173 896 C2

Authors

Ivanov V.A.

Morenko D.D.

Rybachkov S.S.

Fatin V.I.

Tsyganov A.A.

Dates

2001-09-20—Published

1999-11-16—Filed

download Download PDF read Similar patents