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JP2015129641A |
To provide a method for separating tritium contained in a large amount of radiation-contaminated water.A method for separating tritium includes: excavating the ground to a great depth of 3-10 km below the surface of the ground to convey ...
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JP2015112589A |
To enable tritium water to efficiently be separated and removed from light water which contains the tritium water.A freezing tank 2 makes: crystals 9 of frozen tritium water to be precipitated in a laminar form by the progressive freeze-...
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JP5719193B2 |
To provide a method for decomposing and discharging an ozone mixture, the method restraining ozone from being condensed beyond its lower explosion limit value in simple and compact-sized equipment in a process which treats a fluid includ...
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JP2015080748A |
To provide a processing method for radiation contamination water and a processing system for radiation contamination water that can remove tritium from radiation contamination water.There is provided a method of processing radiation cont...
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JP2015077556A |
To provide a tritium concentration system and a tritium concentration method for safely and inexpensively concentrating tritium by making use of a plant.An untreated water injection port, a pump, an automatically-controllable water quant...
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JP2015078883A |
To condensate and storage contaminated water after decontamination of a large amount of radioactive contaminated water used on equipment washing and cooling water used for a fuel assembly on a reactor on a decontamination device by using...
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JP2015073968A |
To provide a tritium water removal method which produces hydrogen in parallel to removal of tritium water.Water [HO(l)+HTO(l)] containing tritium water [HTO(l)] is stepped up and is heated and, thereby, is subjected to state change into ...
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JP2015071153A |
To provide a tritium removal apparatus capable of efficiently removing tritiated water contained in raw water in an energy saving manner.A tritium removal apparatus includes a plurality of evaporators 10a to 10c having heat exchangers 11...
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JP2015062884A |
To solve the problem that a conventional manufacturing method of deuterium depleted water (ddwater) by decreasing a deuterium concentration from a normal water deuterium concentration of 150 ppm down to 149 ppm using precision distillati...
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JP2015051893A |
To provide an apparatus for removing tritium, in which tritium is removed surely from heavy oxygen water without deteriorating tritium removal performance thereof.An apparatus 10 for removing tritium is adopted which includes: a first re...
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JP5661215B1 |
To provide a regular filling which does not cause a problem of deterioration of mass transfer performance even when applied to a filling tower having a small tower diameter, and a gas-liquid contact device using the regular filling. The ...
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JP5632770B2 |
The present invention includes: a light-transmissive reaction cell (21) into which a process gas is supplied and the process gas is photochemically reacted by laser light; a metal mirror (19) which is set up outside of the light-transmis...
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JP5620705B2 |
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JP5615694B2 |
A method of isolating a radioisotope according to example embodiments may include vaporizing a source compound containing a first isotope and a second isotope of an element, wherein the second isotope may have at least one of therapeutic...
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JP2014188413A |
To provide a photoreaction vessel, a photoreaction vessel unit and an oxygen concentrator by which lowering of a concentration of an oxygen isotope in the photoreaction vessel can be suppressed by restricting entry of ambient air into a ...
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JP5598900B2 |
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JP2014525038A |
A process for producing Tc-99m comprises the steps of contacting a solution of purified Mo-99 with an adsorbent material comprising i) a tin oxide, or ii) a zirconium oxide and a titanium oxide, such that the Tc-99m resulting from the de...
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JP2014522723A |
Process and apparatus for the separation of the components having different boiling points of a liquid mixture, characterized in that forming bubbles by a carrier gas in the liquid mixture where the one or more volatile component is gett...
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JP2014518753A |
The invention relates to a detritiation device comprising i) a furnace (1) for melting tritiated waste, said furnace comprising a hearth for receiving tritiated waste and a bubbling device for introducing a hydrogenated bubbling gas into...
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JP2014517258A |
Recycling of isotopically enriched molybdenum metal targets that are suitable for the large scale cyclotron production of 99mTc or 94mTc includes the charged particle irradiation of an enriched molybdenum metal target to produce a techne...
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JP5529379B2 |
This invention relates to a method and apparatus for separation of rare stable or radioactive isotopes from their atomic or molecular isobars in mass spectrometry (MS). In the present invention, the approach taken to removing atomic isob...
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JP5476596B2 |
Molecules of a specific species can be selectively excited among molecules of a plurality of species that show only a slight difference of mass. Energy levels can be displayed on a graph where the horizontal axis indicates excitation ene...
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JP5476458B1 |
To provide a filter for a lubricating oil capable of capturing metal ions contained in a lubricating oil, a metal component detecting device capable of accurately detecting the amount of metal ions contained in the lubricating oil, and a...
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JP5456748B2 |
A vessel having a drawn seamless tube closed at one end to define an interior volume holding a monolithic carbon adsorbent that is confonned in size and shape to the interior volume of the drawn seamless tube and occupies at least 60% of...
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JP5436790B2 |
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JP5429658B2 |
To provide a method and an apparatus for lithium isotope separation and condensation as well as a separation film and a system for lithium isotope separation. A lithium ion selective permeation membrane which is a porous body impregnated...
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JP5425384B2 |
The present invention provides a method for concentrating nitrogen isotope comprising a step for obtaining a final product nitrogen, in which the stable nitrogen isotope, 15 N, has been concentrated, by low-temperature distillation of ra...
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JP5415105B2 |
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JP2013226549A |
To perform concentration/recovery or removal by technique entirely different from electrolysis about heavy molecules in general.A concentration/recovery method for a molecule containing a high mass-number isotope includes processes of: b...
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JP5323925B2 |
Disclosed herein is an radioisotope adsorbent including a bifunctional organosilane compound, including an organosiloxane functional group and a phosphate group, bonded on the surface of silica which is a bone structure of the adsorbent,...
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JP5307844B2 |
A single set of electrodes, wherein different electrical potentials are applied to the single set of electrodes at different times in order to perform both ion mobility-based spectrometry and mass spectrometry (MS) on a sample of ions, w...
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JP5254078B2 |
To avoid the necessity of installing a large-sized evaporator and ozone decomposition tank, and prevent ozone from being concentrated in a fluid containing ozone transferred to a cold storage tank, even if power failure, water failure, e...
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JP2013116121A |
To discover ligands using combined technique.There are provided new methods for ligand discovery. The inventive methods rely on a process termed "tethering" where potential ligands are covalently bonded or "tethered" to a target and subs...
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JP5132822B1 |
A distillation apparatus of the present invention includes: a distillation column group in which a plurality of distillation columns (D1, D2, D3), which are respectively equipped with a reboiler (R1, R2, R3), is connected in the form of ...
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JP5122443B2 |
The object of the present invention is to provide a method for concentrating effectively the heavy nitrogen isotope 15 N to 50 atom% or more. In order to achieve the object, the present invention provides a method for concentrating a hea...
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JP5116274B2 |
A method of enriching a heavy oxygen isotope by distillation of the present invention includes: a first distillation step of feeding oxygen and ozone generated by an ozonizer 12 into a distillation column 13 filled with a diluent gas, an...
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JP5106616B2 |
The present invention provides an apparatus and method for use with a mass spectrometer. The multimode ionization source of the present invention provides one or more atmospheric pressure ionization sources (i.e. electrospray, atmospheri...
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JP5097905B2 |
This invention provides a method for separating and enriching isotopes in an efficient and low-cost manner from a condensation-system (liquid or/and solid) material comprising two or more different isotopes by taking advantage of the sed...
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JP5031275B2 |
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JP5026774B2 |
A distillation apparatus of the present invention includes a distillation column group in which a plurality of distillation columns comprising a condenser and a reboiler is connected in the form of a cascade; a gas-feeding line (11) whic...
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JP5026974B2 |
The method for concentrating an oxygen isotope or isotopes of the present invention combines the step of concentrating 17 O and/or the step of depleting 18 O that utilizes photodissociation of ozone by a laser beam with an oxygen distill...
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JP5016191B2 |
The present invention provides an apparatus and method for use with a mass spectrometer. The multimode ionization source of the present invention provides one or more atmospheric pressure ionization sources (i.e. electrospray, atmospheri...
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JP5015609B2 |
The invention provides new methods for synthesis of large boron hydride clusters, e.g., boron hydride molecules of the formula BnHm where 5≰n≰96 and m≰n+8, wherein m and n satisfy the electron counting rules of macropolyhedral bora...
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JP5009358B2 |
To provide a distillation apparatus capable of reducing a start-up time. The distillation apparatus consists of first to third towers 1, 2, 3, wherein the outlet of a first tower evaporator 6 and the inlet of a second tower condenser 7 a...
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JP2012518533A |
Herein disclosed is an apparatus that includes a porous rotor positioned about an axis of rotation and surrounding an interior space, wherein the porous rotor includes sintered metal or ceramic; an outer casing, wherein the outer casing ...
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JP4998879B2 |
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JP4996351B2 |
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JP4990348B2 |
The present invention provides an apparatus for selectively transmitting ions and trapping the ions within a defined 3-dimensional space at atmospheric pressure. The invention is based on the ion focussing principles of high field asymme...
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JP4971164B2 |
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JP2012121745A |
To provide a recovery method for a nitrogen monoxide gas, capable of preventing the generation of topical temperature rise in a packed tower; and a recovery device for the nitrogen monoxide gas.In the recovery method for the nitrogen mon...
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