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1. 发明专利

JP2008170451A Impact absorbing material in radioactive substance storage container, radioactive substance storage container and impact-absorbing method 有权
标题翻译：放射性物质储存容器，放射性物质储存容器和冲击吸收方法中的冲击吸收材料
公开(公告)号：JP2008170451A
公开(公告)日：2008-07-24
申请号：JP2008038148
申请日：2008-02-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ASADA KAZUO , TAN YASUHIRO , ABE IWAJI , MURAKAMI KAZUO , SAITO YUICHI , MATSUNAGA KENICHI , OKADA MASAHIRO
IPC分类号： G21F5/08 , G21C19/32 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide an impact absorbing material for a radioactive substance storage container having an enhanced impact absorption capacity with suppressing the height H, a radioactive substance storage container and an impact absorbing method.
SOLUTION: The impact absorbing material for a radioactive substance is characterized in that the impact absorbing material of a parallel-cross structure for absorbing impact energy applied in case of a fall of a first container is installed between the first container storing the radioactive substance and a second container with a shielding function capable of supporting the bottom face of the first container inserted through the upper opening and storing the first container by putting a lid on the upper opening.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供具有抑制高度H，放射性物质储存容器和冲击吸收方法的具有增强的冲击吸收能力的放射性物质储存容器的冲击吸收材料。解决方案：用于放射性物质的冲击吸收材料的特征在于，用于吸收在第一容器掉落的情况下吸收冲击能的平行交叉结构的冲击吸收材料安装在存放放射性物质的第一容器之间物质和第二容器，其具有能够支撑通过上部开口插入的第一容器的底面的屏蔽功能，并且通过在上部开口盖上盖子来存储第一容器。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2003075586A Cask and cooling air flow regulation method therefor 审中-公开
标题翻译： CASK和冷却空气流量调节方法
公开(公告)号：JP2003075586A
公开(公告)日：2003-03-12
申请号：JP2001269175
申请日：2001-09-05
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ABE IWAJI , MATSUNAGA KENICHI , ASADA KAZUO , IRINO MITSUHIRO
IPC分类号： G21C19/32 , G21F5/10 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To prevent a corrosion-prone environment for canister by regulating the flow rate of cooling air to keep the surface temperature of a canister within a prescribed range.
SOLUTION: In this cask 2, the flow regulation of cooling air is performed by use of a block 14 for partially blocking an inlet port 11 for introducing the cooling air for cooling the inner part of the cask 2 containing nuclear fuel into the cask 2 and a block 14 for partially blocking an outlet port 12 for discharging the cooling air introduced from the inlet port 11 out of the cask 2.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过调节冷却空气的流量以将罐的表面温度保持在规定范围内来防止罐的易腐蚀环境。解决方案：在该桶2中，冷却空气的流量调节通过使用块14来部分阻塞入口11来进行，该入口11用于引入冷却空气，用于将含有核燃料的桶2的内部部分冷却到桶2中，用于部分地阻塞用于将从入口端口11引入桶2的冷却空气排出的出口12的块14。

3. 发明专利

JP2001113112A WET TYPE AEROSOL REMOVING DEVICE 失效
公开(公告)号：JP2001113112A
公开(公告)日：2001-04-24
申请号：JP29519199
申请日：1999-10-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAMAKI MITSUO , FUJIMORI KOJI , ABE IWAJI
IPC分类号： B01D47/06 , G21F9/02
摘要： PROBLEM TO BE SOLVED: To make a device compact by preventing the blocking of a capturing part in a device for removing aerosol from aerosol-containing gas. SOLUTION: An aerosol removing device 20 is constituted with a vessel 21 in which a flow passage 29 of the aerosol-containing gas is formed, a filter 33 arranged across the flow passage 29 in the vessel 21, a spray nozzle 35 for spraying water toward the filter 33 and a water tank 43 formed at the bottom part of the vessel 21.

4. 发明专利

JP2007078308A Vibration control device, and heat exchanger using it 有权
标题翻译：振动控制装置和使用它的热交换器
公开(公告)号：JP2007078308A
公开(公告)日：2007-03-29
申请号：JP2005269882
申请日：2005-09-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAWAKAMI RYOICHI , ABE IWAJI , HIRANO HIROSHI , KAGUCHI HITOSHI , INOUE TOMOYUKI , NAKAJIMA NORITAKA , YAMAZAKI MASATO , HASEGAWA TAKEHISA
IPC分类号： F28F9/00 , F28D7/16 , F28F9/013
摘要： PROBLEM TO BE SOLVED: To provide an easy-to-assemble vibration control device positively securing an interval of a steady arm, and positively preventing its movement. SOLUTION: The vibration control device is characterized in that it is provided with a plurality of steady arms 29 with both ends fixed to a tube plate 11, and attached between a plurality of heat transfer tubes 13 having U-shaped free ends so as to contact with each of adjacent heat transfer tubes 13, pluralities of end type spacers 42 and intermediate spacers 44 interposed between adjacent steady arms 29, and having fitting grooves 57 for fitting the steady arms 29 on a fitting face 55 facing one of the steady arms 29, and bolts 45 joining the steady arms 29 and the adjacent end type spacers 42 and intermediate spacers 44 on both sides. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种易于组装的振动控制装置，其可靠地固定稳定臂的间隔，并且积极地防止其运动。解决方案：振动控制装置的特征在于，其具有多个稳定臂29，两个稳定臂29的两端固定在管板11上，并且安装在具有U形自由端的多个传热管13之间与相邻的传热管13中的每一个接触，多个端部型隔离件42和中间间隔件44插入在相邻的稳定臂29之间，并且具有用于将稳定臂29装配到装配面55上的嵌合槽57，臂29和连接稳定臂29和相邻端部间隔件42以及两侧的中间间隔件44的螺栓45。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004340817A Method of predicting hydrogen embrittlement of metal and method of designing metallic member using the same 审中-公开
公开(公告)号：JP2004340817A
公开(公告)日：2004-12-02
申请号：JP2003139126
申请日：2003-05-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MITSUI HIROYUKI , YOKOYAMA YUTAKA , KOSHIRO YASUMASA , KOMURO TOSHIYA , ABE IWAJI
IPC分类号： G01N17/00 , G06F19/00 , G06Q10/04
摘要： PROBLEM TO BE SOLVED: To provide a reliable method of predicting hydrogen embrittlement of a metal for a metallic member used for a long time by considering many environmental conditions. SOLUTION: The method of predicting hydrogen embrittlement of a metal comprises steps of: calculating the hydrogen concentration distribution in a metal after the expiration of a predetermined time based on a relational expression, concerning the hydrogen concentration in the metal and time, including a term representing the overall diffusion of hydrogen in the entire metal, a term representing the diffusion of hydrogen according to the temperature gradient of the metal, a term representing the diffusion of hydrogen according to the stress applied to the metal, and a term representing the amount of hydrogen penetrating through the metal from outside; and predicting the occurrence of hydrogen embrittlement, when or where the hydrogen concentration in the metal obtained from the hydrogen concentration distribution exceeds a predetermined value. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2003194729A METHOD AND APPARATUS FOR VISUAL INSPECTION OF CANISTER 审中-公开
公开(公告)号：JP2003194729A
公开(公告)日：2003-07-09
申请号：JP2001393547
申请日：2001-12-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： ASADA KAZUO , TSUZUKI EI , TANAKA YUTAKA , MURAKAMI KAZUO , ABE IWAJI , MATSUNAGA KENICHI
IPC分类号： G01N29/04 , G01N21/952 , G01N29/26 , G21C19/06 , G21C19/32 , G01N29/10
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for the visual inspection of a canister wherein the external appearance of the canister housed and stored inside a concrete cask can be inspected easily and surely. SOLUTION: An advance-direction change means 180 is installed at a tip 110 by which, when the canister is inserted into a side-face flow channel from an air introduction port or an air derivation port at the concrete cask so as to pass a bent entrance-side flow channel or exit-side flow channel, its advance direction can be changed vertically upward or vertically downward. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2003014880A Airtight vessel for radioactive material, airtight welding method for the airtight vessel and exhaust device used for the airtight welding 有权
标题翻译：用于放射性材料的空气容器，用于空气焊接的空气流化床和排气装置的空气焊接方法
公开(公告)号：JP2003014880A
公开(公告)日：2003-01-15
申请号：JP2001200174
申请日：2001-06-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MATSUNAGA KENICHI , ABE IWAJI , MURAKAMI KAZUO , KAMI KOICHI , SHIGE TAKASHI , KITA YOSHINAGA , INOUE SHIZUO , BANDAI TSUNEO
IPC分类号： G21C19/06 , B23K9/00 , G21F5/00 , G21F5/005 , G21F5/008 , G21F5/12
CPC分类号： G21F5/12 , G21F5/005 , G21Y2002/104 , G21Y2002/206 , G21Y2002/303 , G21Y2002/501 , G21Y2004/30 , G21Y2004/40
摘要： PROBLEM TO BE SOLVED: To provide an airtight metal vessel which prevents generation of welding defect and is superior in airtightness, an airtight welding method for the airtight vessel and an exhaust device used for the airtight welding.
SOLUTION: A shield body 44 is installed in the upper end opening of a vessel body 40 containing a radioactive material to seal the upper end opening of the vessel body. At the periphery of the shield plate, an O-ring 46 is provided to seal the gap between the inner surface of the vessel body and the shield body. In the upper end opening of the vessel body, a primary lid 48 is installed overlapping the shield plate of which the periphery is welded to the inner surface of the vessel body. When the primary lid is welded, steam in the vessel body is exhausted out of an exhaust hole 50 formed in the primary lid and the shield plate and shield gas is filled or passed in the space 30 formed in the periphery of the lid to shield inflow of steam into the welding part.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种防止焊接缺陷产生并且气密性优异的气密金属容器，用于气密容器的气密焊接方法和用于气密焊接的排气装置。解决方案：屏蔽体44安装在容器主体40的上端开口中，容器本体40包含放射性物质以密封容器主体的上端开口。在屏蔽板的周边设有O形环46，以密封容器本体的内表面和屏蔽体之间的间隙。在容器主体的上端开口部中，将与外周焊接的屏蔽板重叠的主盖体48安装在容器主体的内表面。当初级盖被焊接时，容器主体中的蒸汽从形成在主盖和屏蔽板中的排气孔50排出，并且屏蔽气体填充或通过形成在盖的周边的空间30中以屏蔽流入的蒸汽进入焊接部分。

8. 发明专利

JP2002303693A PRODUCTION METHOD FOR METAL AIRTIGHT VESSEL CONTAINING RADIOACTIVE MATERIAL 审中-公开
公开(公告)号：JP2002303693A
公开(公告)日：2002-10-18
申请号：JP2001290223
申请日：2001-09-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： ASADA KAZUO , ITO HITOMI , TSURUTA TAKAO , KOBAYASHI TAKAAKI , MATSUNAGA KENICHI , ABE IWAJI , SHIGE TAKASHI
IPC分类号： G21C19/32 , G21F5/008 , G21F5/12 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide a production method for metal airtight vessel producible of a metal airtight vessel with a specific shape without causing remaining tensile stress and strain due to welding. SOLUTION: In producing a canister, a pair of half cylinders 40 consisting of a metal are welded to form a cylindrical shell 14 and then, each welding part 40a in the shell are shot-blasted simultaneously from both of the inside surface and the outside surface of the shell. Then, the bottom wall 42 is welded to one end of the shell to form a vessel body 12, and the welding part 42a between the shell and the bottom wall is shot-blasted from the outer surface of the vessel body. Next, after containing radioactive materials in the vessel body, a primary lid and a secondary lid are welded in turn on the upper opening of the vessel body to seal the vessel body.

9. 发明专利

JP2002148387A STORAGE CONTAINER AND SYSTEM AND METHOD FOR REFILLING IT 失效
公开(公告)号：JP2002148387A
公开(公告)日：2002-05-22
申请号：JP2000339534
申请日：2000-11-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： MATSUNAGA KENICHI , ABE IWAJI , MURAKAMI KAZUO , ASADA KAZUO , SHIRAISHI SUNAO , KUNISHIMA SHIGERU
IPC分类号： G21C19/32 , G21C19/06 , G21F5/008 , G21F5/14 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide a storage container capable of preventing damage to a closed container even if the closed container falls during a refilling operation, and a refilling system and method. SOLUTION: The container body 12 of a concrete cask 10 has a storage portion 22 for storing a canister 14. The refilling system for loading and unloading the canister into and from the storage portion 22 of the container body includes a speed-reducing cylinder 72 having an outside diameter smaller than the diameter of the storage portion and having an inside diameter greater than the diameter of the canister; a first lifting mechanism 74 for lifting and lowering the speed-reducing cylinder between a lowered position inside the storage portion and a lifted position where it is taken out of the storage portion; and a second lifting mechanism 78 having a retaining portion 76 for retaining one end of the canister and used for lifting and lowering the canister relative to the container body. During a refilling operation, with the speed-reducing cylinder mounted in the storage portion of the container body, the canister is loaded into and unloaded from the storage portion by the second lifting mechanism.

10. 发明专利

JP2005308419A Condition detector for radiation substance container 有权
标题翻译：用于辐射物质容器的条件检测器
公开(公告)号：JP2005308419A
公开(公告)日：2005-11-04
申请号：JP2004122131
申请日：2004-04-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOBAYASHI JUNICHI , HORI SHINICHIRO , MURAKAMI KAZUO , MATSUNAGA KENICHI , ABE IWAJI , SAITO YUICHI , IRINO MITSUHIRO , ASADA KAZUO
IPC分类号： G21C19/06 , G21F5/12 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide a technique for more securely detecting the abnormality of the sealing performance of a radioactive substance container accommodating radioactive substances. SOLUTION: A condition detector for the radioactive substance container in this invention includes temperature sensors 31 and 32 which get the surface temperature T i of canisters 11 accommodating radioactive substances and an arithmetic unit 34 which determines the abnormality of the canisters 11 on the basis of the surface temperature T i . The arithmetic unit 34 determines the abnormality of one of the canisters 11 on the basis of the surface temperature T i of the one and that of the other canisters 11. Specifically, the arithmetic unit 34 determines the abnormality of the one of the canisters 11 by comparing the tendency of the characteristic amount of the surface temperature T i of the one of the canisters 11 with that of the other canisters 11. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种更可靠地检测容纳放射性物质的放射性物质容器的密封性能异常的技术。解决方案：本发明的放射性物质容器的状态检测器包括得到容纳放射性物质的罐11的表面温度T i 的温度传感器31,32，以及确定基于表面温度T ，罐11的异常。算术单元34基于一个和另一个罐11的表面温度T i 来确定一个罐11的异常。具体地，运算单元34确定异常通过比较罐11中的一个的表面温度T i 的特征量与其它罐11的倾向之间的倾向来确定罐11中的一个。（C） 2006年，JPO＆NCIPI

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