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1. 发明专利

JPS62136283A METHOD OF WASHING PIPING 失效
公开(公告)号：JPS62136283A
公开(公告)日：1987-06-19
申请号：JP27514085
申请日：1985-12-09
申请人： NIPPON ATOMIC IND GROUP CO , TOSHIBA CORP
发明人： MATSUMOTO KANAME , KUSAKA KENICHI , YOSHIKAWA JUN , SAKAI HITOSHI
IPC分类号： B08B9/027

2. 发明专利

JPS62237909A FILTER 失效
公开(公告)号：JPS62237909A
公开(公告)日：1987-10-17
申请号：JP8105986
申请日：1986-04-10
申请人： NIPPON ATOMIC IND GROUP CO , TOSHIBA CORP
发明人： MATSUMOTO KANAME , SEKI HIDEJI , SAKAI HITOSHI
IPC分类号： G21F9/06 , B01D63/04 , G21C19/30 , G21C19/307 , G21F9/00
摘要： PURPOSE:To obtain a reusable miniaturized filter wherein trapping capacity of sludge is large and both backwash and discharge of sludge stuck on a hollow yarn membrane filter are enabled by providing a cover body having an inlet nozzle and an outlet nozzle and providing a cylindrical body which perforates both the cover body and a tube plate for fitting the hollow yarn membrane filter. CONSTITUTION:A tube plate 3 for fitting a filter is fixed to the inside of a vessel main body 1 of a filter 10 wherein a hollow yarn membrane filter 4 is attachably and detachably fitted thereto by a screwing means or the like, and a small-diameter cylinder 5 which forms an inlet nozzle 5a in a cover body 2 and perforates the tube plate 3 and elongates down to the bottom of the vessel is provided and furthermore an outlet nozzle 8 is provided to the central part of the cover body 2 and an injection nozzle 9 is provided to the outer peripheral part thereof. Water to be treated which is fed from an atomic power establishment or the like is introduced through the inlet nozzle 5a and sludge is removed by the filter 4 and treated water is discharged through the outlet nozzle 8. When filter function is reduced, back pressure is imparted to a hollow yarn membrane 4a by an air compressor to peel a stuck cladding and water contg. sludge is discharged through the inlet nozzle 5a together with the air current.

3. 发明专利

JPS62220899A PIPING SYSTEM WASHER 失效
公开(公告)号：JPS62220899A
公开(公告)日：1987-09-29
申请号：JP6422686
申请日：1986-03-24
申请人： NIPPON ATOMIC IND GROUP CO , TOSHIBA CORP
发明人： MATSUMOTO KANAME , KUSAKA KENICHI , YOSHIKAWA JUN , SAKAI HITOSHI
IPC分类号： G21F9/28 , G21F9/00 , G21F9/30

4. 发明专利

JPS60174997A ELECTROLYTIC GRINDING DECONTAMINATING DEVICE 失效
公开(公告)号：JPS60174997A
公开(公告)日：1985-09-09
申请号：JP3075884
申请日：1984-02-21
申请人： TOSHIBA KK , NIPPON ATOMIC IND GROUP CO
发明人： KIKUCHI AKIRA , TAKAHARA TOSHIO , SAKAI HITOSHI
IPC分类号： G21F9/32 , C25F7/00 , G21F9/28 , G21F9/30

5. 发明专利

JP2014020835A Method for chemically decontaminating radioactive contaminated object 有权
标题翻译：用于化学去除放射性污染物体的方法
公开(公告)号：JP2014020835A
公开(公告)日：2014-02-03
申请号：JP2012157749
申请日：2012-07-13
申请人： Toshiba Corp , 株式会社東芝
发明人： INOUE YUKI , NAKAMURA HIDEKI , YAITA YUMI , MASUDA RYUTARO , AOI HIROMI , SAKAI HITOSHI , INAMI ICHIRO
IPC分类号： G21F9/28
摘要： PROBLEM TO BE SOLVED: To efficiently remove a poorly-soluble radioactive contaminated object in a short time, that is attached to a structure material of a radiation handling facility.SOLUTION: A method for decontaminating a radioactive contaminated object is the method for removing a radioactive contaminated object attached to a decontamination object 15 by an oxidation treatment and a reduction treatment. The method includes injecting inert gas to a decontamination tank 2 that stores a decontamination object 15 and is filled with a decontamination liquid 1 when performing the reduction treatment.
摘要翻译：要解决的问题：在短时间内有效地除去难溶的放射性污染物质，其附着在辐射处理设备的结构材料上。解决方案：一种用于去除放射性污染物体的方法是去除放射性物质的方法污染物通过氧化处理和还原处理附着在去污物15上。该方法包括将惰性气体注入到去污物体15的净化槽2中，并在进行还原处理时填充去污液1。

6. 发明专利

JP2013127437A Method and device for treating radioactive cesium-containing substance 有权
标题翻译：用于处理含放射性含氯物质的方法和装置
公开(公告)号：JP2013127437A
公开(公告)日：2013-06-27
申请号：JP2011277679
申请日：2011-12-19
申请人： Toshiba Corp , 株式会社東芝
发明人： MATSUYAMA KANAE , WATANABE MEGUMI , YAMASHITA TAKEO , HARUGUCHI YOSHIKO , MIKURA MICHITAKA , NEGISHI KOJI , SHIBAZAKI OSAMU , OKABE HIROSHI , SAKAI HITOSHI , TODOROKI TOMOHIRO
IPC分类号： G21F9/30 , G21F9/28
摘要： PROBLEM TO BE SOLVED: To provide a technique for treating a radioactive cesium-containing substance, which can efficiently and effectively remove the contained cesium.SOLUTION: A method for treating a radioactive cesium-containing substance includes the steps of: causing, from a substance including radioactive cesium, mineral components other than cesium to be eluted in a first solvent (S11); extracting cesium from the substance treated with the first solvent, into a second solvent (S12); causing an adsorbent to adsorb the cesium extracted into the second solvent for collection (S13); and mixing the cesium collected with the absorbent with an immobilizing material for stabilization (S14).
摘要翻译：要解决的问题：提供一种用于处理放射性含铯物质的技术，其可有效且有效地除去所含的铯。解决方案：一种处理放射性含铯物质的方法，包括以下步骤：从包括放射性铯的物质，使铯以外的矿物成分在第一溶剂中洗脱出来（S11）; 从用第一溶剂处理的物质中提取铯到第二溶剂中（S12）; 使吸附剂吸附被萃取到第二溶剂中的铯收集（S13）; 并将收集的铯与吸收剂混合固定化材料进行稳定化（S14）。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013075973A Cleaning agent for hardly soluble fouling, centrifugal thin-film dryer, and method of cleaning the centrifugal thin-film dryer 有权
标题翻译：用于可溶性溶剂的清洁剂，离心薄膜干燥器和清洁离心薄膜干燥器的方法
公开(公告)号：JP2013075973A
公开(公告)日：2013-04-25
申请号：JP2011215980
申请日：2011-09-30
申请人： Toshiba Corp , 株式会社東芝
发明人： YAITA YUMI , SATO TATSUAKI , SHOJI YUICHI , SAKAI HITOSHI , OKAMURA HAJIME
IPC分类号： C11D7/08 , B08B3/08 , F26B5/08 , F26B17/16
摘要： PROBLEM TO BE SOLVED: To provide a technique for cleaning a hardly soluble fouling, which successfully cleans the scales of calcium salt attached to a metal surface of an apparatus, piping or the like.SOLUTION: A cleaning agent for the hardly soluble fouling contains, as a component, at least formic acid, and cleans the scales of the calcium salt attached to the metal surface. A supply tank 31 for supplying the cleaning agent is connected to the centrifugal thin-film dryer 20. For example, when a waste liquid to be dried is a suspension liquid consisting mainly of calcium borate, the concentration of the formic acid in the cleaning agent is adjusted to 0.5 to 10 wt.%, preferably to 1 to 5 wt.%.
摘要翻译：要解决的问题：提供一种清洁难溶性结垢的技术，其成功地清除了附着在装置，管道等的金属表面上的钙盐的垢。解决方案：用于难溶性污垢的清洁剂至少含有甲酸作为组分，并且清除附着在金属表面上的钙盐的垢。用于供给清洗剂的供应罐31连接到离心薄膜干燥器20.例如，待干燥的废液是主要由硼酸钙组成的悬浮液时，清洗剂中甲酸的浓度调整为0.5〜10重量％，优选为1〜5重量％。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2010048609A Method and device for solidifying radioactive waste 有权
标题翻译：用于固化放射性废物的方法和装置
公开(公告)号：JP2010048609A
公开(公告)日：2010-03-04
申请号：JP2008211807
申请日：2008-08-20
申请人： Toshiba Corp , 株式会社東芝
发明人： KANEKO MASAAKI , HARUGUCHI YOSHIKO , MIKURA MICHITAKA , YAMASHITA TAKEO , SATO TATSUAKI , SAKAI HITOSHI , OBATA MASAMICHI
IPC分类号： G21F9/30 , B09B3/00 , C02F1/00 , G21F9/16
摘要： PROBLEM TO BE SOLVED: To provide a method, which solidifies a variety of radioactive waste related to spent ion exchange resin generated from nuclear facilities in a common way, and also which restrains the yield of hydrogen gas.
SOLUTION: In the method for solidifying the radioactive waste 1 composed of the spent ion exchange resin generated from nuclear facilities, the waste 1 is solidified by kneading it with a material 2 of a calcium aluminate base and a sulphate solution 3.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种以常规方式固化与核设施产生的废离子交换树脂有关的各种放射性废物的方法，并且还抑制氢气的产率。解决方案：在由核设施产生的废离子交换树脂组成的放射性废物1的固化方法中，废料1通过将其与铝酸钙基质和硫酸盐溶液3的材料2捏合而固化。 P>版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2006184204A Control system of hydrogen generated from radioactive waste, and its control method 有权
标题翻译：放射性废物产生氢的控制系统及其控制方法
公开(公告)号：JP2006184204A
公开(公告)日：2006-07-13
申请号：JP2004380220
申请日：2004-12-28
申请人： Toshiba Corp , Toshiba Plant Systems & Services Corp , 東芝プラントシステム株式会社 , 株式会社東芝
发明人： HIROSE EMIKO , SAKURAI JIRO , SAKAI HITOSHI , HARA HIDEKI , OGAWA KENZO
IPC分类号： G21F9/36 , G06Q50/00 , G06Q50/26 , G21F9/02 , G21F9/30
摘要： PROBLEM TO BE SOLVED: To provide a control system of hydrogen generated from radioactive waste and its method, which can evaluate and control the quantity of hydrogen generated from the marginal depth disposal waste. SOLUTION: The control system of hydrogen, generated from radioactive waste, has a manufacturing data input part 1 for inputting waste block control data concerning waste of each waste block when a plurality of waste blocks are produced, by containing radioactive waste in a plurality of waste vessels, a generation quantity evaluation part 2 of hydrogen generated in the waste blocks, based on the waste block control data input from the manufacturing data input part 1, and a hydrogen gas generation quantity control database 3 for accumulating and controlling the waste block control data input from the manufacturing data input part 1 and produced in the generation quantity evaluation part 2 of hydrogen. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供放射性废物产生的氢气控制系统及其方法，可以评估和控制从边缘深度处理废物产生的氢气量。解决方案：从放射性废物产生的氢气控制系统，具有制造数据输入部分1，用于输入废物块的控制数据，该废物块控制数据是在生产多个废物块时通过将放射性废物多个废弃容器，基于从制造数据输入部1输入的废物块控制数据，生成废气块中生成的氢的产生量评价部2，以及用于积累和控制废物的氢气产生量控制数据库3 从制造数据输入部1输入并在生成量评价部2中生成氢的块控制数据。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2002338210A OZONE SUPPLYING SYSTEM 失效
公开(公告)号：JP2002338210A
公开(公告)日：2002-11-27
申请号：JP2001144976
申请日：2001-05-15
申请人： TOSHIBA CORP
发明人： ANDO SUEO , OGURA YASUHIRO , YAITA YUMI , AOI HIROMI , SAKAI HITOSHI
IPC分类号： A61L2/20 , A61L9/015 , C01B13/00 , C01B13/11
摘要： PROBLEM TO BE SOLVED: To provide an ozone supplying system which is able to increase the pressure for supplying ozone and keep the pressure of a gaseous raw material supplied to a ozone generator at the optimal value, and thereby, which is able to supply ozone efficiently and stably. SOLUTION: This ozone supplying system 100 has the ozone generator 1 for generating ozone from the gaseous raw material, a gaseous raw material supplying section 4 for supplying the gaseous raw material 2 being air or oxygen to the ozone generator 1 and an ozone supplying section 5 for supplying the ozone 3 generated at the ozone generator 1 to an objective section 6 in which the ozone is used. In the ozone supplying section 5, an ozone compressor 11 for increasing the pressure of the ozone generated at the ozone generator 1 and for supplying the ozone to the objective section 6 is provided, and further it is possible to control the flow amount of ozone so that the pressure of the gaseous raw material 2 supplied to the ozone generator 1 is kept at the optimal predetermined pressure when the pressure at the objective section 6 is changed.

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