Title:
CORE, HEAT-RELEASE ASSEMBLY AND FUEL ELEMENT FOR WATER -MODERATED NUCLEAR REACTOR
Document Type and Number:
WIPO Patent Application WO/1998/054730
Kind Code:
A2
Abstract:
The present invention may be used in nuclear technology for developing the structures of fuel elements, heat-release assemblies constructed from said fuel elements and cores of water-cooled reactors. In this invention, the outer diameter of fuel elements as well as the diameter and mass of the fuel core are selected from specific ranges depending on the nominal thermal capacity of the reactor. The heat-release assemblies, which contain a bundle of fuel elements, are characterised by fuel element shells of varying dimensions and by the varying fuel mass in the bundle depending on the predetermined number of fuel elements and on the reactor's nominal thermal capacity. The reactor cores formed from the heat-release assemblies are manufactured taking account of the reactor's thermal capacity, of the water-uranium ratio and of the number of fuel elements in said heat-release assemblies. The reactor cores contain fuel elements whose shells have outer and inner diameters of different sizes.
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Inventors:
ALEXEEV PAVEL NIKOLAEVICH (RU)
GOROKHOV VLADIMIR FEDOROVICH (RU)
DORONIN ALEXANDR SERGEEVICH (RU)
DUKHOVENSKY ANDREI SERGEEVICH (RU)
LUNIN GLEB LEONIDOVICH (RU)
PROSHKIN ALEXANDR ALEXANDROVIC (RU)
PANUSHKIN ALBERT KONSTANTINOVI (RU)
MEZHUEV VALERY ALEXEEVICH (RU)
POTOSKAEV GENNADY GRIGORIEVICH (RU)
KURSKOV VLADIMIR SERGEEVICH (RU)
BEK EVGENY GLEBOVICH (RU)
FEDOROV VALENTIN GRIGORIEVICH (RU)
VASILCHENKO IVAN NIKITOVICH (RU)
GOROKHOV VLADIMIR FEDOROVICH (RU)
DORONIN ALEXANDR SERGEEVICH (RU)
DUKHOVENSKY ANDREI SERGEEVICH (RU)
LUNIN GLEB LEONIDOVICH (RU)
PROSHKIN ALEXANDR ALEXANDROVIC (RU)
PANUSHKIN ALBERT KONSTANTINOVI (RU)
MEZHUEV VALERY ALEXEEVICH (RU)
POTOSKAEV GENNADY GRIGORIEVICH (RU)
KURSKOV VLADIMIR SERGEEVICH (RU)
BEK EVGENY GLEBOVICH (RU)
FEDOROV VALENTIN GRIGORIEVICH (RU)
VASILCHENKO IVAN NIKITOVICH (RU)
Application Number:
PCT/RU1998/000162
Publication Date:
December 03, 1998
Filing Date:
May 29, 1998
Export Citation:
Assignee:
TS KOMPLEXNOGO RAZVITIYA T I E (RU)
OTKRYTOE AKTSIONERNOE OBSCHEST (RU)
ALEXEEV PAVEL NIKOLAEVICH (RU)
GOROKHOV VLADIMIR FEDOROVICH (RU)
DORONIN ALEXANDR SERGEEVICH (RU)
DUKHOVENSKY ANDREI SERGEEVICH (RU)
LUNIN GLEB LEONIDOVICH (RU)
PROSHKIN ALEXANDR ALEXANDROVIC (RU)
PANUSHKIN ALBERT KONSTANTINOVI (RU)
MEZHUEV VALERY ALEXEEVICH (RU)
POTOSKAEV GENNADY GRIGORIEVICH (RU)
KURSKOV VLADIMIR SERGEEVICH (RU)
BEK EVGENY GLEBOVICH (RU)
FEDOROV VALENTIN GRIGORIEVICH (RU)
VASILCHENKO IVAN NIKITOVICH (RU)
OTKRYTOE AKTSIONERNOE OBSCHEST (RU)
ALEXEEV PAVEL NIKOLAEVICH (RU)
GOROKHOV VLADIMIR FEDOROVICH (RU)
DORONIN ALEXANDR SERGEEVICH (RU)
DUKHOVENSKY ANDREI SERGEEVICH (RU)
LUNIN GLEB LEONIDOVICH (RU)
PROSHKIN ALEXANDR ALEXANDROVIC (RU)
PANUSHKIN ALBERT KONSTANTINOVI (RU)
MEZHUEV VALERY ALEXEEVICH (RU)
POTOSKAEV GENNADY GRIGORIEVICH (RU)
KURSKOV VLADIMIR SERGEEVICH (RU)
BEK EVGENY GLEBOVICH (RU)
FEDOROV VALENTIN GRIGORIEVICH (RU)
VASILCHENKO IVAN NIKITOVICH (RU)
International Classes:
G21C1/18; G21C3/30; G21C3/328; (IPC1-7): G21C/
Foreign References:
| EP0072327A1 | 1983-02-16 | |||
| US5555281A | 1996-09-10 | |||
| US5627865A | 1997-05-06 |
Other References:
PAKHK E.E. et al., "VVER: Novye Proekt i Ctupen Moschnosti Ili Evoljutsya Serynoi Modeli", ATOMNAYA ENERGYA, 1991, Volume 70, Vyp 2, pages 128-130, XP002907357.
See also references of EP 0986068A1
See also references of EP 0986068A1
Attorney, Agent or Firm:
Patent, Law Firm 'JUS' (P.O. Box 184 Moscow, 9, RU)
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