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WO2005036560A1 - Centrale nucleaire - Google Patents

Centrale nucleaire Download PDF

Info

Publication number
WO2005036560A1
WO2005036560A1 PCT/RU2004/000171 RU2004000171W WO2005036560A1 WO 2005036560 A1 WO2005036560 A1 WO 2005036560A1 RU 2004000171 W RU2004000171 W RU 2004000171W WO 2005036560 A1 WO2005036560 A1 WO 2005036560A1
Authority
WO
WIPO (PCT)
Prior art keywords
ball
bunker
fuel
carrier
unloading
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/RU2004/000171
Other languages
English (en)
Russian (ru)
Inventor
Nikolai Anatolievich Zhukov
Evgeny Ivanovich Grishanin
Boris Ilich Fonarev
Lev Naumovich Falkovsky
Gennady Alekseevich Filippov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from RU2003130257/06A external-priority patent/RU2236048C1/ru
Priority claimed from RU2003130256/06A external-priority patent/RU2236714C1/ru
Application filed by Individual filed Critical Individual
Publication of WO2005036560A1 publication Critical patent/WO2005036560A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/07—Pebble-bed reactors; Reactors with granular fuel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/202—Arrangements for handling ball-form, i.e. pebble fuel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Definitions

  • the invention is not available in the area of nuclear power and may be
  • a nuclear power plant is known to contain a nuclear power plant.
  • the nuclear reactor is made up of modules
  • Each module has the option of transferring
  • Each of the rooms has a separate cover, inside and outside
  • collectors of the carrier see ⁇ 2 807 563 ⁇ 1, ⁇ .kl.7 621 ⁇ / 07, 12.10.01.).
  • the carrier in the distributor is free to use the flash drive.
  • the most common nuclear process is the most common.
  • the energy allocation is connected, in particular, with the distribution
  • Another problem is related to the fact that for smoking products and
  • Microprocessors in the backyard are in different conditions: some are located in the backyard
  • Nuclear process is controlled by thermal hydraulics.
  • the temperature of the carrier and the heat in the hot pots may be any temperature of the carrier and the heat in the hot pots.
  • mixed temperature and may appear to be higher than the acceptable temperature.
  • the technical task of the invention is nuclear energy
  • thermostatic discharges with ball joints are installed, as well as
  • One bunker of downloads is located behind the premises of the store in
  • the connector has been installed with an optional additional housing, for example,
  • a single bunker of downloads may be performed with a fixed boot.
  • one loading bunker may be
  • the installation may be equipped with a vertical
  • Fuel is, to a lesser extent, in a single bunker.
  • the heat emitting discharges without opening the shell of the housing.
  • the enrichment of a continuous transfer may be diminished by
  • the assembly is equipped with lead and lead balls for
  • the key is connected to the upper part of the audience,
  • the outlet ball drive is fitted with a disconnecting device and is connected
  • each heat emitting device may be equipped with
  • each heat emitting device may be equipped with
  • the cross section of the lower section of the seat, and the area of the lower section may be
  • the seats may be performed with
  • each heat emitting device may be equipped with
  • CAPACITY MICROPHONE PROPORTION IN NECESSARY QUANTITY AND WITH PRESET
  • the enrichment is delivered to the necessary fuel separating unit and withdrawn from
  • the space for the active zone remains open throughout
  • the temperature at the time is only a small part of the campaign.
  • the main part of the campaign is in the zone of moderate temperature
  • the lower part of the land is at its own material
  • composition and level of the temperature corresponds to the treatment with water
  • microwaves have a maximum burnup of a hurricane
  • a good distribution of capacity is ensured at a high rate.
  • the intermediate collector will use a mixing chamber with
  • Fig. 1 a general view of the nuclear power plant is shown; on the
  • Fig. 2 - a section of the installation with the boot bunker and the input end
  • Nuclear power plant (see Fig. 1) contains a nuclear power plant
  • the heat-releasing faults 3 are installed with the spherical fuel rods 4 (see figure 4).
  • Thevels 4 represent their own microwaves in the form of balls with a diameter of 1.8
  • the heart has a diameter
  • the outermost layer is performed from the system.
  • the last layer is made from a simple political
  • GC bulk
  • the outermost layer is made of karbida kremniya (8 ⁇ ). Hometown
  • bunker 6 is loaded (see Fig. 2); loads 3 are loaded; 4 bunker 6
  • the bunker 6 of the download is executed with a patch of 10 of its provisions and hung in
  • the bunker 6 is equipped with a driveway 12, at the entrance
  • Bunker 6 one group of balloons 7. One of these is only one of
  • Thermal discharges 3 and spherical pipes 7 may be conditional
  • one tank 15 is used.
  • Allocating discharges 3 have (see figures 4 and 7) in the lower parts
  • Membrane 24 with a direct rotor screw 27, with a quick on
  • bunkers 31 downloads
  • Parts of the units 32 are located behind the premises of the unit 1 unit.
  • SHARP 36 installed a ballistic aroma 37. Download
  • shutoff valves 40, 41, 42 and 43 are installed, respectively
  • Each heat release unit 3 has (see figures 4, 5 and 6) a case
  • Cloak 48 is also made by perfected, but
  • the lower section of 44 people looks like a truncated pyramid, and the middle
  • Section 45 of the seat is made in the form of an extended truncated pyramid.
  • every heat generating unit 3 is equipped with
  • section 46 of the room is made with thermal insulation 52 from steel (from
  • double steel pipe with a thickness of 0.1 mm with a gap of 0.2 mm).
  • Each heating element 3 is equipped with a lead
  • Section 46 seats, and the corresponding ball 54 for mikroportelov,
  • Fuel cut-off in a nuclear power plant is produced
  • Tubes 16 and 17 are relevant, and the bulk is 13 and
  • a set fuel quantity is loaded with a predetermined quantity
  • bootable capacity 15 is first filled up, and then
  • step 12 first starts in bunker 6, and then through the lower section
  • the diaphragm 24 Launching down to the bottom, the diaphragm 24 has a 24-speed device.
  • the answer is 23 in the case of 22 and does not prevent the output for
  • Bunker 31 for temporary storage.
  • Played TVs from Bunkers 31 are poured into the unloading tank 35.
  • Spherical bodies have an internal size, equal to 6-10
  • CHARACTERISTIC 36 locks, emergency gate valves 40 and 41 on drive 38
  • the burnt-out fuel is disposed of for processing or at a standstill.
  • Fuel cut-off in a nuclear power plant is produced
  • the input unit 49 is available in units 47 and 48. After the transfer to
  • the last carrier is distributed at a height and a cross-section
  • the carrier flows into the radial direction to the fault center 3,
  • the medium in the middle section 45 disappears in the process of mixing
  • Section 46 seats. A couple in the area of 46 seats are in the radial
  • the central pipe 48 is located in the central part of the lower part
  • the heating of the carrier is excluded due to the intermediate
  • the temperature in “hot streams” decreases substantially, up to 720 ° ⁇ .

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

La centrale nucléaire selon la présente invention comporte une trémie de chargement d'assemblages combustibles (3), qui est reliée à un réservoir de chargement (15), et dont la partie inférieure peut se connecter successivement aux parties supérieures d'assemblages combustibles (3) par l'intermédiaire de tuyaux de guidage de billes (7). Le ravitaillement du réacteur nucléaire s'effectue selon le principe du sablier, sans que sa puissance en soit diminuée. Le couvercle (2) du corps du réacteur ne sera ouvert que si des documents normatifs l'exige. Le ravitaillement continu permet de réduire l'enrichissement initial de 30 %, et ce sans diminuer le taux de combustion. Ainsi, le poids nécessaire du système de compensation de la réactivité peut être réduit, de même que les irrégularités du flux neutronique dans les assemblages combustibles (3), et, par conséquent, les irrégularités de la combustion du combustible nucléaire. Le système selon l'invention permet d'éliminer les irrégularités de chauffage d'un fluide caloporteur dans les assemblages (3), et ce grâce au mélange intermédiaire du caloporteur dans des collecteurs intermédiaires. En outre, le mélange du caloporteur qui sort d'un assemblage (3) déterminé et des assemblages (3) adjacents permet de réduire l'irrégularité thermohydraulique aussi bien dans chacun des assemblages (3) qu'entre des assemblages (3) adjacents. Le combustible brûlé est transféré, par l'intermédiaire d'une trémie (31) de déchargement et d'un réservoir de déchargement (35), vers un conteneur d'expédition (34).
PCT/RU2004/000171 2003-10-14 2004-04-29 Centrale nucleaire Ceased WO2005036560A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU2003130256 2003-10-14
RU2003130257/06A RU2236048C1 (ru) 2003-10-14 2003-10-14 Ядерный реактор
RU2003130256/06A RU2236714C1 (ru) 2003-10-14 2003-10-14 Ядерная энергетическая установка
RU2003130257 2003-10-14

Publications (1)

Publication Number Publication Date
WO2005036560A1 true WO2005036560A1 (fr) 2005-04-21

Family

ID=34437061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2004/000171 Ceased WO2005036560A1 (fr) 2003-10-14 2004-04-29 Centrale nucleaire

Country Status (1)

Country Link
WO (1) WO2005036560A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867253A (en) * 1968-02-06 1975-02-18 Atomic Energy Authority Uk Nuclear reactors
US4125433A (en) * 1976-12-16 1978-11-14 Iljunin Vladimir G Fuel assembly for a nuclear fast neutron reactor
WO2002001576A1 (fr) * 2000-06-29 2002-01-03 Eskom Reacteur nucleaire du type a lit de boulets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867253A (en) * 1968-02-06 1975-02-18 Atomic Energy Authority Uk Nuclear reactors
US4125433A (en) * 1976-12-16 1978-11-14 Iljunin Vladimir G Fuel assembly for a nuclear fast neutron reactor
WO2002001576A1 (fr) * 2000-06-29 2002-01-03 Eskom Reacteur nucleaire du type a lit de boulets

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PONOMAREV-STEPNOI N.N. ET AL.: "Perspektivy primeneniya mikrotvelov v VVER", ATOMNAYA ENERGIA, no. 86, 6 June 1999 (1999-06-06), pages 443 - 449 *
SEVIDVASH F.: "Status kontseptsii modulhogo legkovodhogo yadernogo reaktora maloy moschnosti s psevdoozhizhennym sloem. Atomnaya tekhnika za rubezhom.", ATOMNAYA ENERGIYA, no. 9, 1999, pages 13 - 19 *

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