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JP6303238B2 |
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JP6284404B2 |
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JP2018027524A |
To provide an isotope separator and an isotope separation method that are capable of separating isotope water more easily.This isotope separator is provided with: a housing container 10 that houses a liquid containing isotope water compr...
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JP2018027879A |
To provide a method for discharging heavy hydrogen from seawater.Seawater is charged to a centrifugal separator, and heavy hydrogen is passed through the pinhole of the partition of the centrifugal separator according to the selection of...
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JPWO2016175177A1 |
A distillation method that can significantly reduce the reflux ratio and the number of theoretical plates, and a distillation method that can bring the pressure loss of the distillation column to a practical level, a packing material tha...
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JP6276687B2 |
The present invention is a novel method for removing tritium oxide contamination from a solution with water. The method captures the tritium oxide in a much smaller volume suitable for economical disposal. In so doing the original water ...
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JP2018004588A |
To provide a method for removing tritium from tritium-containing radiation-contaminated water by an easy operation without using a large facility.Tritium-containing radiation-contaminated water is brought into contact with magnesium oxid...
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JP2017221901A |
To provide a multiple reflection cell with an increased optical path of laser light when performing a photoreaction by using a multiple reflection cell including a plurality of concave mirrors.The multiple reflection cell 1 according to ...
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JP2017217601A |
To provide an isotope separation method and an isotope separation device capable of further easily separating heavy water and tritium water.An isotope separation method comprises a mist generation step S1 of generating a droplet of liqui...
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JP2017209634A |
To selectively excite an isotope of an odd-numbered mass number among a plurality of kinds of isotopes of the same atom, without using a laser beam of circular polarization.First and second linear polarization laser beams are generated. ...
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JP2017207353A |
To provide an apparatus for treating contaminated water including tritium water, capable of surely separating normal water and tritium water on the basis of a simple facility structure, forming a storage facility required for storage int...
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JP6214586B2 |
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JP6207148B2 |
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JP6209219B2 |
The present invention discloses an extracting agent for separating lithium isotopes and an organic extraction phase containing the extracting agent; the organic extraction phase easily enriches 7 Liand achieves the separation of lithium ...
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JP2017521645A |
68Ga,89Zr,64Cu,63Zn,86Y,61Cu,99mTc,45Ti,13N,52Mn or44Disclosed are methods of producing and isolating Sc, as well as solution targets for use in the methods.68Ga,89Zr,64Cu,63Zn,86Y,61Cu,99mTc,45Ti,13N,52Mn or44The method of generating Sc...
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JP6172684B2 |
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JP6162063B2 |
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JP2017100090A |
To provide a tritium volume reduction system which removes tritium from contaminated water containing tritium and reduces a volume of contaminated water.In a tritium separation system, a gas generated by an electrolysis part 110 which ap...
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JP2017087162A |
To provide an optical reaction vessel capable of adjusting a concave mirror distance without opening a vessel body in a condition of being cooled.An optical reaction vessel 1 related to this invention, which concentrates isotope componen...
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JP2017074558A |
To provide a device and a method for separating tritium water efficiently from contaminated water, thereby to remove tritium from the contaminated water.A device comprises: a sprinkler 2 for sprinkling contaminated water containing triti...
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JP2017056422A |
To provide a separation device and a separation method of isotopes capable of easily separating hydrogen and oxygen isotopes from HO existing in a liquid with high separation efficiency.An isotope separation device 10 comprises: a separa...
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JPWO2015098160A1 |
Provided are a tritiated water distillation apparatus and a tritiated aqueous distillation method capable of remarkably improving the separation performance (specific volatility), reducing the number of theoretical plates to a practical ...
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JP6082898B2 |
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JP2017015542A |
To provide a tritium separation system and a tritium separation method that can desirably separate tritium from a tritium-containing water by an adsorption reaction.The tritium separation system separates tritium from a tritium-containin...
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JP6052681B2 |
The present invention provides a Ge adsorbent for a 68 Ge- 68 Ga generator, which is a polysaccharide polymer having a glucamine group represented by the formula (1) or the formula (2), wherein R 1 is a hydrogen atom or an alkyl group, a...
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JP6044003B2 |
Provided is a tritium substitution method having a process (101) of adding an organic substance including at least one of an organic acid, an organic acid alkali salt, a water-soluble amino acid, an organic acid to which a water-soluble ...
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JP2016193407A |
To provide an ion exchange membrane for a radioactive substance concentrator which suppresses deterioration in the presence of a radioactive substance and has a long product life.There are provided an ion exchange membrane which is forme...
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JP6000467B2 |
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JP5995177B1 |
[Subject] It is little [to high concentration] consumption energy in the state of tritiated water about the contaminated water emitted to the ocean from a nuclear power generation plant, nuclear fuel reprocessing facilities, nuclear reac...
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JP2016527079A |
This indication is related with the method and system which remove a tritium oxide from the mixture containing water. The method concerned catches very little tritium oxides suitable for economical abandonment. As a result, the decontami...
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JP5974240B2 |
A method for the extraction and purification of molybdenum, the method comprising the steps of: transferring an irradiated fuel solution to an extraction system, the irradiated fuel solution comprising iodine and molybdenum and other fis...
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JP2016512165A |
This distillation reaction machine comprises the reaction apparatus which has a method corresponding to distillation and refining of fuel, lubricating oil, etc. in the upper stream. This distillation reaction machine unifies an atmospher...
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JP2016041400A |
To control a concentration of tritium water by electrolysis using a three-compartment electrolysis device.Tritium water is caused to pass from an entrance port of a middle chamber 12 of a three-compartment electrolysis device 10, pure wa...
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JP5897512B2 |
An electrolytic enrichment method for heavy water includes enriching heavy water by electrolysis using an alkaline water electrolysis cell including an anode chamber that holds an anode, a cathode chamber that holds a cathode, and a diap...
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JP5881648B2 |
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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JP5866456B2 |
Provided is a method of separating carbon and oxygen isotopes by using a laser. In one preferred embodiment, the method includes performing a photolysis process on formaldehyde including a carbon or oxygen isotope by irradiation with ult...
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JP2016019959A |
To provide a novel processing method for water containing heavy waters, which enables suitable recovery of deuterium and tritium from water containing heavy waters which contains heavy waters such as heavy water and tritium water, and to...
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JP2015223574A |
To provide a new energy saving three-chamber type electrolytic cell for tritium recovery that can improve the tritium removal ratio by an electrolytic method, and a tritium recovery system using the electrolytic cell.A three-chamber type...
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JP5813613B2 |
The present invention provides a method for enriching an oxygen isotope which, when distilling a large amount of a nitric oxide raw material, enables the oxygen isotope to be enriched without requiring regular replenishment of large amou...
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JP5793754B1 |
To provide a simple and safe device for collecting and removing tritiated water in a liquid state from contaminated water containing tritiated water. This is a tritiated water collector that collects tritiated water from contaminated wat...
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JP5789731B1 |
In the present invention, a part of the raw material water containing the tritium water stored in the storage tank is supplied to the circulation tank, and in the circulation tank, the raw material water in the circulation tank and the a...
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JP2015164709A |
To provide a tritium removal facility capable of efficiently removing tritium from tritium-containing water even if the water contains a nonvolatile solute.Tritium-containing water containing a nonvolatile solute in a tritium-containing ...
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JP5765850B2 |
To provide a method for recovering lithium, which can be easily industrialized and by which lithium can be selectively and efficiently recovered from a solution containing lithium at a low concentration, such as seawater.The method for r...
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JP5767621B2 |
A post-accident fission product removal system (100) may include an air mover (104), a filter assembly (106), and/or an ionization chamber (116). The air mover (104) may be configured to move contaminated air (102) through the filter ass...
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JP5763473B2 |
To provide a manufacturing process for obtaining an inexpensive and highly pure metal oxide isotope labelled withO orO.The process for manufacturing a metal oxide isotope that obtains the metal oxide isotope labelled with an oxygen isoto...
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JP3198807U |
To provide a purification apparatus for liquid radioactive waste from tritium, which reduces energy cost and improves productivity. A purification structure for liquid radioactive waste from tritium, such as a condenser 3, an evaporator ...
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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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