GUIDE CHANNEL WITHIN FUEL ASSEMBLY OF NUCLEAR REACTOR Russian patent published in 2008 - IPC G21C3/04

Abstract RU 2332730 C2

FIELD: physics; heating.

SUBSTANCE: invention can be applied for manufacturing structure elements and, in particular, fuel assemblies of power reactors of PWR-1000 type. Guide channel of nuclear reactor fuel assembly assemblages contains pipeline, tip and pickup sleeve, the pipeline located at its different ends and weld-seamed to it having ring cavity within weld seam area. Minimum width of welded seam within pickup sleeve alloying with external surface of pipeline is greater or equal to pipeline wall thickness. Minimum size of welded seam net section is greater or equal to one forth of pipeline wall thickness.

EFFECT: improved reliability of channel design.

1 dwg

Similar patents RU2332730C2

Title	Year	Author	Number
METHOD OF MAKING DIRECTING CHANNEL OF NUCLEAR REACTOR FUEL ASSEMBLY	2007	Vasil'Kov Valerij Ivanovich Kislitskij Aleksandr Antonovich Onuchin Nikolaj Vasil'Evich Shustov Mstislav Aleksandrovich Kaljukin Aleksandr Borisovich	RU2351026C1
GUIDE CHANNEL	1998	Kislitskij A.A. Enin A.A. Gradovich A.A. Akimova I.A. Abiralov N.K.	RU2152084C1
GUIDE CHANNEL (ALTERNATIVES)	2002	Rozhkov V.V. Aleksandrov A.B. Strukov A.V. Kislitskij A.A. Vasil'Kov V.I. Abiralov N.K. Chapaev I.G. Enin A.A.	RU2242057C2
GUIDE CHANNEL OF NUCLEAR REACTOR FUEL ASSEMBLY	2005	Kislitskij Aleksandr Antonovich Enin Anatolij Alekseevich Sinikov Jurij Grigor'Evich Strukov Aleksandr Vladimirovich Zarubin Mikhail Grigor'Evich Bychikhin Nikolaj Andreevich	RU2302672C2
FUEL ELEMENT OF NUCLEAR POWER REACTOR AND ITS SEALING PROCESS	1997	Bibilashvili Ju.K. Belov A.A. Sidorov I.N. Rozhkov V.V. Kislitskij A.A. Chapaev I.G. Enin A.A. Vasil'Kov V.I. Gradovich A.A. Onuchin N.V. Minjakov Ju.A.	RU2127457C1
GUIDE CHANNEL	2002	Rozhkov V.V. Enin A.A. Sinikov Ju.G. Bychikhin N.A. Kislitskij A.A. Abiralov N.K. Romanov A.I.	RU2231832C2
UPPER CURRENT LEAD OF NPS HIGH-POWER ELECTRICALLY HEATED SAFETY TEST FACILITY	2004	Blinkov Vladimir Nikolaevich Brus Nikolaj Aleksandrovich Elkin Il'Ja Vladimirovich Zhura Leonid Maksimovich Zakharov Nikolaj Vladimirovich Nigmatulin Bulat Iskanderovich Stolpnik Anatolij Vasil'Evich Tarasova Alla Anatol'Evna	RU2289171C2
NUCLEAR REACTOR FUEL ELEMENT	2005	Kislitskij Aleksandr Antonovich Belov Aleksandr Alekseevich Enin Anatolij Alekseevich Zarubin Mikhail Grigor'Evich Luzin Aleksandr Mikhajlovich Medvedev Anatolij Vasil'Evich Polozov Mikhail Viktorovich Novikov Vladimir Vladimirovich Pimenov Jurij Vladimirovich Rozhkov Vladimir Vladimirovich Strukov Aleksandr Vladimirovich Sinikov Jurij Grigor'Evich Chapaev Igor' Gennad'Evich	RU2310930C2
VVER-1000 SPENT NUCLEAR FUEL CANISTER	2011	Gavrilov Petr Mikhajlovich Kravchenko Vadim Al'Bertovich Gamza Jurij Vjacheslavovich Barakov Boris Nikolaevich Fedosov Jurij Georgievich Shafrova Natalija Pavlovna	RU2468454C1
METHOD FOR MANUFACTURING FUEL ELEMENTS AND ARRANGING THEM IN FUEL ASSEMBLIES	1998	Batuev V.I. Aleksandrov A.B. Il'In G.V. Chapaev I.G. Rozhkov V.V. Filippov E.A. Afanas'Ev V.L. Bychikhin N.A. Luzin A.M. Jadryshnikov M.V. Sidorov I.N. Bibilashvili Ju.K.	RU2140674C1

RU 2 332 730 C2

Authors

Kislitskij Aleksandr Antonovich

Vasil'Kov Valerij Ivanovich

Dates

2008-08-27—Published

2006-10-27—Filed