公开(公告)号：WO00060609A1

公开(公告)日：2000-10-12

申请号：PCT/FR2000/000735

申请日：2000-03-23

IPC: G21C19/06 ,  G21F5/10 ,  G21F9/34 ,  G21F9/36

CPC classification number: G21F5/10 ,  F28D7/0041 ,  F28D15/00 ,  F28D15/0266 ,  G21Y2002/201 ,  G21Y2002/206 ,  G21Y2002/402 ,  G21Y2002/60 ,  G21Y2004/30 ,  Y10S588/90

Abstract: A very long term storage installation for calorific products such as nuclear waste, comprising at least one closed cavity (10) receiving at least one container (14) for the containment of said products. In order to evacuate the heat emitted by the products thus stored, a jacket (26) is placed around each container (14), whereby a thermosiphon (24) is associated with said jacket and the cold source thereof consists of an air-cooled refrigerant condenser arranged above a slab (20) which closes the cavity towards the top. The container(14) is enclosed by the preferably interchangeable jacket (26) in a tight manner.

Abstract translation: 用于诸如核废料的热量产品的非常长期的存储设备，包括至少一个容纳至少一个用于容纳所述产品的容器（14）的封闭空腔（10）。 为了排出由这样存储的产品发出的热量，围绕每个容器（14）放置护套（26），由此将热虹吸管（24）与所述护套相关联，其冷源由空气冷却的制冷剂 冷凝器布置在板（20）上方，该板（20）将空腔朝向顶部封闭。 容器（14）以紧密的方式由优选可互换的护套（26）包围。

公开(公告)号：WO0007192A3

公开(公告)日：2000-03-30

申请号：PCT/DE9902237

申请日：1999-07-20

Applicant: SIEMENS AG ,  LINDNER GEORG ,  MEINTKER MANFRED

Inventor： LINDNER GEORG ,  MEINTKER MANFRED

IPC: B01D1/28 ,  C02F1/04 ,  G21C7/22 ,  G21C19/307 ,  G21D3/08 ,  G21F9/08

CPC classification number: G21C7/22 ,  G21C19/307 ,  G21Y2002/201 ,  G21Y2004/304 ,  G21Y2004/60 ,  Y02E30/39

Abstract: The invention concerns a method and a device for separating a neutron absorber (A) from a cooling medium (K) in a nuclear facility. According to the inventive method, the cooling medium (K) is evaporated by heating, the evacuated cooling medium vapor (KD) is compressed in a compressor (51) by raising the temperature and utilized for evaporating other cooling media. Preferably, a fraction of the compressed cooling medium vapor (KD) is fed to a condenser (74). Preferably, a cleaning gas device (100) and a blocking fluid device (121) are available.

Abstract translation: 中描述了一种核电站中，一种方法以及用于分离的冷却剂（K）的中子吸收体（A）的装置。 在该方法中，所述冷却剂（K）是通过加热蒸发在压缩机（51）与一个温度上升冷凝并进一步用于蒸发的制冷剂排出的制冷剂蒸气（KD）的。 被压缩的制冷剂蒸气的（KD）的部分的电容器（74）优选地被提供。 净化气体（100）和流体阻挡装置（121）优选存在。

公开(公告)号：WO00007192A2

公开(公告)日：2000-02-10

申请号：PCT/DE1999/002237

申请日：1999-07-20

IPC: B01D1/28 ,  C02F1/04 ,  G21C7/22 ,  G21C19/307 ,  G21D3/08 ,  G21F9/08

CPC classification number: G21C7/22 ,  G21C19/307 ,  G21Y2002/201 ,  G21Y2004/304 ,  G21Y2004/60 ,  Y02E30/39

Abstract: The invention concerns a method and a device for separating a neutron absorber (A) from a cooling medium (K) in a nuclear facility. According to the inventive method, the cooling medium (K) is evaporated by heating, the evacuated cooling medium vapor (KD) is compressed in a compressor (51) by raising the temperature and utilized for evaporating other cooling media. Preferably, a fraction of the compressed cooling medium vapor (KD) is fed to a condenser (74). Preferably, a cleaning gas device (100) and a blocking fluid device (121) are available.

Abstract translation: 描述了用于从核装置的冷却剂（K）中分离中子吸收剂（A）的方法和设备。 在该方法中，制冷剂（K）通过加热而蒸发，排出的制冷剂蒸气（KD）在压缩机（51）中被压缩以升高温度，并用于蒸发另一种制冷剂。 优选地，一部分压缩制冷剂蒸汽（KD）被供给到冷凝器（74）。 优选地，存在净化气体装置（100）和阻挡流体装置（121）。

公开(公告)号：WO9966512A3

公开(公告)日：2000-01-27

申请号：PCT/RU9900198

申请日：1999-06-15

Applicant: KURNOSOV VLADIMIR ALEKSANDROVI ,  BAGRYNSKII VADIM MIHAILOVICH ,  MOISEEV IVAN KLIMOVICH ,  TSURIKOV EVGENII PETROVICH ,  ZAVADSKII MIKHAIL IGOREVICH ,  ADAMOV EVGENII OLEGOVICH ,  CHERKASHOV JURY MIKHAILOVICH ,  PONOMAREV STEPNOI NIKOLAI NIKO ,  KUKHARKIN NIKOLAI EVGENIEVICH ,  SHIKALOV VLADIMIR FEDOROVICH ,  MELINIKOV NIKOLAI NIKOLAEVICH ,  NAUMOV VADIM ALEKSEEVICH ,  GUSAK SERGEI ANDREEVICH ,  BOCHAROV LEV LEONIDOVICH ,  BELYAEV IGOR ARKADIEVICH

Inventor： KURNOSOV VLADIMIR ALEKSANDROVI ,  BAGRYNSKII VADIM MIHAILOVICH ,  MOISEEV IVAN KLIMOVICH ,  TSURIKOV EVGENII PETROVICH ,  ZAVADSKII MIKHAIL IGOREVICH ,  ADAMOV EVGENII OLEGOVICH ,  CHERKASHOV JURY MIKHAILOVICH ,  PONOMAREV-STEPNOI NIKOLAI NIKO ,  KUKHARKIN NIKOLAI EVGENIEVICH ,  SHIKALOV VLADIMIR FEDOROVICH ,  MELINIKOV NIKOLAI NIKOLAEVICH ,  NAUMOV VADIM ALEKSEEVICH ,  GUSAK SERGEI ANDREEVICH ,  BOCHAROV LEV LEONIDOVICH ,  BELYAEV IGOR ARKADIEVICH

IPC: G21F9/00 ,  G21C11/02 ,  G21C13/10 ,  G21F1/04 ,  G21F3/00 ,  G21F3/04 ,  G21F7/00

CPC classification number: G21C11/02 ,  G21C13/10 ,  G21F3/00 ,  G21Y2002/201 ,  G21Y2002/206 ,  G21Y2002/501 ,  G21Y2004/101 ,  G21Y2004/303 ,  G21Y2004/40 ,  Y02E30/40

Abstract: The present invention essentially involves using a solidification material (15) for filling the empty cavities (7, 9) in premises which have been evacuated pursuant to an accident that occurred during the exploitation of a given object. If need be, specific ingredients consisting of neutron absorbers as well as superplasticisers can also be added to this material. The filling process is carried out according to a stratification technique starting from the bottom towards the top and from the periphery towards the centre of the structure, wherein the layer thus deposited is given time to rest in order to form a single monolithic block. The height of the monolithic block thus formed depends on the amount and the distribution of the nuclear fuel, on the time necessary for the block to rest until the filling is completed, on the conditions of the building structures as well as on the filling material itself. The height of the block is further determined for each practical case. Using specially selected and formed materials, it is thus possible to provide a reliable protection structure against radioactive and harmful nuclear substances while using industrial facilities and materials already available on the market.

Abstract translation: 本发明基本上涉及使用固化材料（15）来填充已经根据在给定物体开发过程中发生的事故而撤离的房屋中的空腔（7,9）。 如果需要，也可以添加由中子吸收剂以及超增塑剂组成的特定成分。 填充过程根据从底部到顶部以及从结构的周边到中心开始的分层技术进行，其中由此沉积的层被给予时间以便形成单个整体块。 如此形成的单片块的高度取决于在建筑结构的状况下以及填充材料本身上的块状物在填充完成之前所需的时间内的核燃料的量和分布 。 对于每个实际情况，进一步确定块的高度。 使用特选的成形材料，因此可以在使用市场上已有的工业设备和材料的同时，提供可靠的放射性和有害核物质保护结构。

公开(公告)号：WO99036923A1

公开(公告)日：1999-07-22

申请号：PCT/EP1999/000107

申请日：1999-01-11

IPC: G21C9/04 ,  C01B5/00 ,  G21C9/00 ,  G21C9/06 ,  G21C19/30 ,  G21C19/317

CPC classification number: G21C19/317 ,  G21C9/06 ,  G21Y2002/201 ,  G21Y2002/207 ,  G21Y2002/50 ,  G21Y2004/201 ,  G21Y2004/30 ,  Y02E30/40

Abstract: The invention relates to a device for the catalytic conversion of hydrogen. The device is used for eliminating hydrogen which has been produced as a result of an incident. Said hydrogen is eliminated effectively and without producing a backfire. The aim of the invention is to improve the effect of the recombiner and to prevent the containment atmosphere from heating up. To this end, a recombiner (8) with a plurality of catalytically effective catalyst elements (8a) is arranged in the containment containing the gas mixture, a cooling device (10) is placed downstream from the recombiner (8) and a further cooling device (4) is placed upstream of the recombiner (8).

Abstract translation: 本发明涉及一种用于氢气的催化转化被有效地消除，并与事故引起所产生的氢再起弧，并由此解决了技术问题，以提高再化合的效果并抑制壳气氛的加热，即一个复合器（ 8）设置有多个（在该冷却装置（10）的下游设置在所述复合器（8）的含气体混合物遏制催化作用的催化剂元件8a），并且进一步的冷却器（4）流（再化合8的上游） 布置。

公开(公告)号：WO99014389A1

公开(公告)日：1999-03-25

申请号：PCT/DE1998/002721

申请日：1998-09-14

IPC: G21C7/113 ,  C22C45/04 ,  G21F1/08

CPC classification number: G21C7/113 ,  G21Y2002/10 ,  G21Y2002/201 ,  G21Y2004/10 ,  Y02E30/39

Abstract: The invention relates to the use of amorphous, nickel based alloys as materials for absorption sheaths for reactor fuel elements. Said amorphous nickel based alloys contain 20-35 % boron atoms, so that the boron content in comparison with known crystalline austenitic boron steels can be increased by a factor of 2-4.

Abstract translation: 利用本发明，提出了使用无定形的镍基合金作为材料，用于吸收反应堆燃料元件盖。 这种非晶镍基合金含有硼的20〜35原子％，从而使硼含量与已知结晶奥氏体硼钢可提高2至一个因子4

公开(公告)号：WO99003108A1

公开(公告)日：1999-01-21

申请号：PCT/FR1998/001489

申请日：1998-07-09

IPC: G21C3/34 ,  G21C3/356

CPC classification number: G21C3/3563 ,  G21Y2002/104 ,  G21Y2002/201 ,  G21Y2004/301 ,  G21Y2004/302 ,  Y02E30/40

Abstract: The invention concerns a grid in the insert of which are arranged, at regular intervals, assembling notches with transverse inserts and, between at least some pairs of notches, a spring (22, 30) for maintaining the pencil comprising two elastic strips (24) cut out in the insert planar wall and forming a single piece therewith. Each strip extends transversely to the insert and is connected to the part of the insert containing the pencil by its two ends. The strips project freely towards the inside of the cell concerned and are connected in their middle by a transverse connecting strap (26), projecting relative to the two strips.

Abstract translation: 本发明涉及一种格子，其插入件以规则的间隔布置有横向插入物的凹口，并且在至少一些凹口对之间布置有用于保持包括两个弹性条带（24）的铅笔的弹簧（22,30） 在插入平面壁上切割并与其形成单件。 每个条横向于插入件延伸，并通过其两端连接到包含铅笔的插入件的部分。 条带可自由地向相关细胞的内侧突出，并通过相对于两条条突出的横向连接带（26）在其中间连接。

公开(公告)号：WO98054731A1

公开(公告)日：1998-12-03

申请号：PCT/DE1998/001378

申请日：1998-05-18

IPC: G21C19/303 ,  G21C9/06 ,  G21C19/317 ,  G21D1/02 ,  G21F9/02 ,  G21F9/04

CPC classification number: G21C19/317 ,  G21C9/06 ,  G21Y2002/201 ,  G21Y2002/202 ,  G21Y2002/50 ,  G21Y2004/30 ,  Y02E30/40

Abstract: The invention relates to an ignition system (1) with a number of spark igniters (4) for recombining hydrogen in a gas mixture. The aim of the invention is to provide an ignition system of this type which guarantees reliable, early ignition of an ignitable gas mixture by means of preionisation of the mixture, even with comparatively rapid gas displacement processes. To this end, each spark igniter (4) is configured as a rapid-pulse igniter with an operating frequency of approximately more than 10 Hz. The spark igniters (4) are interconnected in groups for supplying energy in order to ensure reliable ignition of an ignitable gas mixture in the event of a momentary breakdown of external devices as well as in the event that the ignition system is required to run for a particularly long time. Each group of spark igniters (4) is connected to a joint intermediate energy store (8), said intermediate energy stores being connected to a central energy supply unit (7).

Abstract translation: 在一个点火系统（1）具有多个火花点火器（4）用于在气体混合物的氢的重组与爆炸性气体混合物的可靠的早期点火要以相对快速的气体移位操作甚至保证，并且通过该混合物的预电离根据本发明，每个火花点火器 （4）设计为具有大于约10赫兹的工作频率快速循环点火器。 为了确保在两个外部单元的短期故障，并在点火系统的特别长的持续时间的可燃性气体混合物的可靠点火，火花点火器（4）被有利地连接在一起，以提供能量组，其中每个组的火花点火器（4）到共用的给他们能量闩 （8）连接，并且其中所述中间储能器（8）连接到中央供电单元（7）相连接。

公开(公告)号：WO1998014752A1

公开(公告)日：1998-04-09

申请号：PCT/FR1997001709

申请日：1997-09-29

Applicant: FRAMATOME ,  COMPAGNIE GENERALE DES MATIERES NUCLEAIRES ,  DESCOT, Pascal ,  SAVIN, Eric

Inventor： FRAMATOME ,  COMPAGNIE GENERALE DES MATIERES NUCLEAIRES

IPC: G01B07/24

CPC classification number: G01B7/345 ,  G21C17/017 ,  G21Y2002/201 ,  G21Y2002/304 ,  G21Y2004/30 ,  G21Y2004/40

Abstract: In order to measure the deformation of a guide tube of a nuclear fuel assembly (14), an eddy current sensor (38) is horizontally displaced so as to make it pass successively on a vertical rectilinear metal mark (42), and on the guide tubes of a first row of the assembly (14) maintained in vertical position; the output signal of the sensor is measured and the positions of the sensor (38) corresponding to the extrema of the signal with respect to said mark are memorised; this step is repeated at several heights on the row, then on the other rows. The same steps are repeated displacing the sensor (38) in a direction orthogonal to the first. From the memorised positions, the amplitude and the direction of the positional deviations with respect to the nominal position for a rectilinear tube, at each of these heights are computed.

Abstract translation: 为了测量核燃料组件（14）的引导管的变形，涡流传感器（38）被水平位移，以便使它在垂直的直线金属标记（42）上依次通过，并且在引导件 组件（14）的第一排的管保持在垂直位置; 测量传感器的输出信号，并记录与信号相对于所述标记的极值对应的传感器（38）的位置; 该行在该行的几个高度上重复，然后在其他行上重复。 相同的步骤重复地使传感器（38）沿与第一方向垂直的方向移位。 从存储位置，计算在每个高度处的位置偏差相对于直线管的标称位置的幅度和方向。

公开(公告)号：WO1997036301A1

公开(公告)日：1997-10-02

申请号：PCT/RU1997000088

申请日：1997-03-26

Applicant: GORBATYKH, Valery Pavlovich ,  BAIBAKOV, Vladislav Dmitrievich ,  MANSUR, Shariflu Naser ,  FEDICHKIN, Nikita Valentinovich

IPC: G21C03/326

CPC classification number: G21C3/326 ,  G21Y2002/201 ,  G21Y2002/304 ,  G21Y2004/30 ,  Y02E30/38

Abstract: A fuel element assembly has a non-symmetrical (in plan) distribution of fuel material and is composed of nuclides of differing concentrations in the nuclear fuel of the fuel elements which are disposed in such a way as to form two subsidiary zones about the plane through the central longitudinal axis of the assembly containing different nuclide concentrations (averaged by volume of nuclear fuel). The active zone of the nuclear reactor contains at least some of these "non-symmetrical" assemblies in which the subsidiary zones whose nuclear fuel contains a lower concentration of fissile nuclides are aligned along the central longitudinal axis of the active zone, whilst the fuel elements of the peripheral series adjoining the side reflector can have an orientation opposite to that of the subsidiary zone with the lower concentration of fissile nuclides. In addition, at least some of the differing types of fuel elements forming the "non-symmetrical" fuel elements can be made with a nuclear fuel containing a depleted absorber.

Abstract translation: 燃料元件组件具有燃料材料的非对称（平面）分布，并且由燃料元件的核燃料中的不同浓度的核素组成，这些核燃料以这样一种方式设置，以形成围绕平面通过的两个附属区域 组件的中心纵轴包含不同的核素浓度（以核燃料的体积平均）。 核反应堆的活动区域包含至少一些这些“非对称”组件，其中核燃料含有较低浓度的易裂变核素的辅助区域沿着活动区域的中心纵向轴线对齐，而燃料元件 邻近侧反射器的外围系列可以具有与具有较低浓度的易裂变核素的辅助区域相反的方向。 此外，形成“非对称”燃料元件的至少一些不同类型的燃料元件可以用含有耗尽的吸收器的核燃料制成。