JP2014010107A - Method and device for attenuating or eliminating radiation dose of radioactive substance - Google Patents

Method and device for attenuating or eliminating radiation dose of radioactive substance Download PDF

Info

Publication number
JP2014010107A
JP2014010107A JP2012148601A JP2012148601A JP2014010107A JP 2014010107 A JP2014010107 A JP 2014010107A JP 2012148601 A JP2012148601 A JP 2012148601A JP 2012148601 A JP2012148601 A JP 2012148601A JP 2014010107 A JP2014010107 A JP 2014010107A
Authority
JP
Japan
Prior art keywords
radioactive
radiation dose
pole
radioactive substance
attenuation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2012148601A
Other languages
Japanese (ja)
Inventor
Tadashi Mochizai
正 持麾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2012148601A priority Critical patent/JP2014010107A/en
Publication of JP2014010107A publication Critical patent/JP2014010107A/en
Pending legal-status Critical Current

Links

Images

Abstract

PROBLEM TO BE SOLVED: To attenuate or eliminate a radiation dose of radioactive substances contained in water by applying a DC magnetic field to the radioactive substances, making the radioactive substances precess, causing Zeeman splitting to radioactive isotopes, and accelerating β-ray emission.SOLUTION: At least a pair of an N pole 2 and S pole 3 of a magnet is arranged in such a manner that the N pole 2 and S pole 3 face each other across a water pipe 1. The water containing radioactive substances is made pass through the water pipe 1, and magnetic field energy is applied to nuclei of the radioactive substances in the water, so that a radiation dose of the radioactive substances is attenuated or eliminated.

Description

本発明は、水中に含まれるセシウム−137(137Cs)、セシウム−134(134Cs)およびヨウ素−131(131I)などの放射性物質の放射線量を減衰又は除去する方法とその装置に関する。 The present invention, cesium is contained in the water -137 (137 Cs), cesium -134 (134 Cs) and iodine -131 (131 I) a method for attenuating or removing the radiation of radioactive substances such and its device.

水中に溶けこんだ放射性物質を逆浸透圧濾過によって除去することができるという考え方がある。しかし、単に、分離除去しただけでは、放射線量汚染の絶対量が少なくなるわけではなく、放射線量濃度の上がった排水の処理、使い終わったモジュールの処理をどうするのかという問題が残る。また、逆浸透圧濾過で処理することのできる液体の量には限りがあり、多量の水を処理することは不可能である。
いずれにせよ、放射性物質の原子核が持つエネルギーをコントロールして、完全に安定な基底状態の原子に遷移させる根本的な解決策は、今のところない。
There is a concept that radioactive substances dissolved in water can be removed by reverse osmotic filtration. However, simply separating and removing does not reduce the absolute amount of radiation contamination, but there remains a problem of how to handle wastewater with a high radiation dose concentration and processing of modules that have been used. Further, the amount of liquid that can be treated by reverse osmotic pressure filtration is limited, and it is impossible to treat a large amount of water.
In any case, there is currently no fundamental solution to control the energy of the radioactive material's nucleus to transition to a completely stable ground state atom.

本発明は、原子の挙動に顕著な影響を与える磁場に着目し、通水管を挟み少なくとも1対の磁石のN極とS極とを対向に配置し、この通水管中に放射性物質を含む水を通過させることにより、磁場エネルギーを前記放射性物質の核に与えて放射性物質の放射線量を減衰除去させることを特徴とする放射性物質の放射線量減衰除去方法と、この方法を実現するための装置を提供することである。   The present invention pays attention to a magnetic field that significantly affects the behavior of atoms, and arranges the N pole and S pole of at least one pair of magnets facing each other with a water pipe interposed therebetween, and water containing a radioactive substance in the water pipe. A radiation dose attenuation removal method of radioactive material characterized by applying magnetic field energy to the nucleus of the radioactive material by passing through and a radiation dose attenuation removal method of the radioactive material, and an apparatus for realizing this method Is to provide.

ところで、福島第1原発による放射性物質の漏洩の問題は、わが国のみならず地球全体の問題であり、わが国がどのような技術的処理を行って対処するかが、いまや世界中での関心事になっている。これに対して、今のところ根本的な解決策が採られず、解決といっても、単に拡散させるか移動させるだけで、放射線量の絶対量は変わらないまま、なんら根本的な解決策のないまま現在に至っている。   By the way, the problem of leakage of radioactive materials caused by the Fukushima Daiichi nuclear power plant is a problem not only in Japan but also in the whole of the earth. It has become. On the other hand, no fundamental solution has been taken so far, and even if the solution is simply diffused or moved, the absolute amount of radiation remains unchanged, and no fundamental solution is available. Has reached the present without.

本発明は、原子の挙動に顕著な影響を与える磁場に着目し、水中に含まれている放射性物質(放射性セシウム、放射性ヨウ素)に磁場を印加して、その核に歳差運動を起こさせ、放射性同位元素をゼーマン分裂させることにより、β線の放出を促し、セシウム−137(137Cs)、セシウム−134(134Cs)およびヨウ素−131 (131I)などの放射性物質の放射線量の減衰・除去を図る方法と、そのための装置の提供を課題とするものである。 The present invention focuses on a magnetic field that significantly affects the behavior of atoms, applies a magnetic field to radioactive substances contained in water (radioactive cesium, radioactive iodine), and causes precession in its nucleus, by Zeeman splitting radioactive isotopes, encourage the release of β-rays, cesium -137 (137 Cs), cesium -134 (134 Cs) and damping and radiation dose of radioactive material such as iodine -131 (131 I) It is an object of the present invention to provide a removal method and an apparatus therefor.

本発明の放射線量の減衰除去方法によれば、通水管を挟み少なくとも1対の磁石のN極とS極とを対向に配置し、この通水管中に放射性物質を含む水を通過させることにより、磁場エネルギーを前記放射性物質の核に与えて放射性物質の放射線量を減衰除去させる。   According to the radiation dose attenuation and removal method of the present invention, the N pole and the S pole of at least one pair of magnets are arranged opposite to each other with a water pipe interposed therebetween, and water containing a radioactive substance is allowed to pass through the water pipe. Then, magnetic field energy is applied to the nucleus of the radioactive substance to attenuate and remove the radiation dose of the radioactive substance.

本発明の放射線量の減衰除去方法では、前記磁場エネルギーは前記放射性物質の核に作用させ、この核のランダムなスピン運動を歳差運動に変換するのと同時に放射性核種の核の殻電子をゼーマン分裂せしめ、かつ、磁力線によってβ線の歪曲を促すことによって放射性物質の放射線量減衰除去を行うことを特徴とする。   In the radiation attenuation attenuation method according to the present invention, the magnetic field energy acts on the nucleus of the radioactive substance, and the random spin motion of the nucleus is converted into precession, and at the same time, the shell electron of the nucleus of the radionuclide is converted to Zeeman. It is characterized in that the radioactive substance is attenuated and removed by accelerating the distortion of β-rays by splitting the magnetic field lines.

ここで、対象となる前記放射性物質は放射性セシウム(137Cs)、(134Cs)又は放射性ヨウ素(131I)であることを特徴とする。 Here, the radioactive substance of interest Radiocesium (137 Cs), characterized in that it is a (134 Cs) or radioactive iodine (131 I).

また、本発明の放射線量の減衰除去装置によれば、通水管を挟み少なくとも1対の磁石のN極とS極とを対向に配置し、この1対の磁石の対向面の裏側の面に磁気的に接触する磁性金属または磁性セラミックで成形された1対の凹型ヨークを互いに対向するように所定の間隔を置いて設けるとともに、さらに、前記凹型ヨークの内面の前記磁石の磁力線に対して直角方向の位置に前記通水管を挟んで非磁性導電性の金属層を配置して、前記通水管中を流れる放射性物質を含む水の放射線量減衰除去を行うことを特徴とする。   Further, according to the radiation dose attenuation and removal apparatus of the present invention, the N pole and the S pole of at least one pair of magnets are arranged to face each other with the water pipe interposed therebetween, and the back surface of the facing surface of the pair of magnets is arranged. A pair of concave yokes formed of magnetic metal or magnetic ceramic that are in magnetic contact with each other are provided at predetermined intervals so as to face each other, and further, perpendicular to the magnetic field lines of the magnet on the inner surface of the concave yoke. A non-magnetic conductive metal layer is disposed at a position in the direction with the water pipe interposed therebetween, and radiation amount attenuation removal of water containing a radioactive substance flowing in the water pipe is performed.

この放射線量の減衰除去装置で、対象となる前記放射性物質は放射性セシウム(137Cs)、(134Cs)又は放射性ヨウ素(131I)であることを特徴とする。 In this radiation dose damping removal apparatus, the radioactive substance of interest Radiocesium (137 Cs), characterized in that it is a (134 Cs) or radioactive iodine (131 I).

上記した放射線量減衰除去装置で、前記非磁性導電性の金属層は、銅・銀・金の単独金属板、またはこれらの金属の複合メッキ板、またはこれらの金属の薄板を互いに張り合わせた複合金属板であることを特徴とする。   In the radiation dose attenuation and removal apparatus described above, the nonmagnetic conductive metal layer is a single metal plate of copper, silver, or gold, a composite plating plate of these metals, or a composite metal obtained by bonding these metal thin plates together. It is a board.

上気した放射線量減衰除去装置は、少なくとも前記1対の凹型ヨークを収納する筐体を有し、この筐体は反磁性材料であるクロム単独金属かクロム合金あるいはクロムメッキ板で覆われていることを特徴とする。   The above-described radiation attenuation attenuation device has a housing that houses at least the pair of concave yokes, and this housing is covered with a diamagnetic material such as a single chromium metal, a chromium alloy, or a chromium plating plate. It is characterized by that.

本発明の放射線量の減衰除去方法によれば、磁石のN極とS極とを対向に配置した間に通水管を設置し、この通水管に放射性セシウム(137Cs)、(134Cs)および放射性ヨウ素(131I)などの放射性物質を含有する水を流す。これによって、磁場エネルギーを放射性核種の核に与え、核のランダムなスピン運動を歳差運動に変えると同時に、放射性核種の核の殻電子をゼーマン分裂させて、さらに、磁力によってβ線の歪曲を促すことによって、含水放射性セシウム、含水放射性ヨウ素の放射線量を減衰し除去することができる。
また、本発明の放射線量の減衰除去装置によれば、比較的簡単な処理で本発明の放射線量の減衰除去方法を実現することができる。
According to the radiation dose attenuation removal method of the present invention, a water pipe is installed between the N pole and S pole of the magnet facing each other, and radioactive cesium ( 137 Cs), ( 134 Cs) and Flow water containing radioactive substances such as radioactive iodine ( 131 I). As a result, magnetic energy is given to the nucleus of the radionuclide, and the random spin motion of the nucleus is changed to precession. By prompting, the radiation doses of hydrous radioactive cesium and hydrous radioiodine can be attenuated and removed.
Moreover, according to the radiation dose attenuation removal apparatus of the present invention, the radiation dose attenuation removal method of the present invention can be realized by a relatively simple process.

本発明の放射性物質減衰除去装置の内部構造を示す断面斜視図である。It is a cross-sectional perspective view which shows the internal structure of the radioactive substance attenuation removal apparatus of this invention. 本発明の放射性物質減衰除去装置の一実施形態の断面図である。It is sectional drawing of one Embodiment of the radioactive substance attenuation removal apparatus of this invention. 図2に示す実施形態の長さ方向の縦断面図である。It is a longitudinal cross-sectional view of the length direction of embodiment shown in FIG. 検体採取に用いた設備の概要を示す該略図である。It is this schematic which shows the outline | summary of the equipment used for sample collection.

人工的に作られた放射性核種の原子の核は、ある角速度でランダムな方向にスピンしていて、かつ、プロトンと中性子のバランスも崩れて互いに干渉・衝突し、エネルギーを放出しながら振動している。
本発明の放射線量の減衰除去方法によれば、通水管を挟み少なくとも1対の磁石のN極とS極とを対向に配置し、この通水管中に放射性物質を含む水を通過させることにより、磁場エネルギーを前記放射性物質の核に与えて放射性物質の放射線量を減衰除去させる。
The nuclei of artificially produced radionuclides are spinning in a random direction at a certain angular velocity, and the protons and neutrons are unbalanced and interfere and collide with each other, oscillating while releasing energy. Yes.
According to the radiation dose attenuation and removal method of the present invention, the N pole and the S pole of at least one pair of magnets are arranged opposite to each other with a water pipe interposed therebetween, and water containing a radioactive substance is allowed to pass through the water pipe. Then, magnetic field energy is applied to the nucleus of the radioactive substance to attenuate and remove the radiation dose of the radioactive substance.

前記磁場エネルギーは前記放射性物質の核に作用し、この核のランダムなスピン運動を歳差運動に変換するのと同時に放射性核種の核の殻電子にゼーマン分裂を起こさせ、電子密度を減少させてエネルギーを放出を容易ならしめ、また、磁力線によりβ線を歪曲させ、これら全体の機能によって放射線量を減衰させることができる。   The magnetic field energy acts on the nucleus of the radioactive substance, and at the same time, the random spin motion of the nucleus is converted into precession, and at the same time, the Zeeman splitting is caused in the shell electron of the nucleus of the radionuclide and the electron density is decreased. Energy can be released easily, beta rays can be distorted by magnetic lines of force, and radiation dose can be attenuated by these overall functions.

さらに、本発明は、上記の放射線量の減衰と除去の方法を実現し上記課題を解決するために下記に示すような装置を創作した。
すなわち、N極とS極とを対向させた少なくとも1対の永久磁石を通水管を隔てて配設し、この1対の永久磁石の対向面とは逆の面に磁気的に接触する、磁性金属又は磁性セラミックで成形された1対の凹型ヨークを互いに対向するように所定の間隔をおいて配置し、かつ、磁力線に対して直角方向の位置に、前記通水管を挟んで、銅、銀、金の単独金属板、又はこれらの金属の複合メッキ板、もしくはこれらの金属薄板を張り合わせた複合金属板で構成される、非磁性導電金属層を一対の凹型ヨークの内面に配設することによって、磁力線を漏洩させることなく、通水管中の水に含まれる含水放射性セシウム、含水放射性ヨウ素などの放射性物質に有効に磁場エネルギーを与えるように構成した放射性物質の放射線量の減衰・除去装置を実現することができる。
Furthermore, the present invention has created an apparatus as shown below in order to realize the above-described method of attenuation and removal of radiation dose and to solve the above problems.
That is, at least one pair of permanent magnets with N and S poles facing each other are disposed with a water pipe therebetween and magnetically contacting a surface opposite to the facing surface of the pair of permanent magnets. A pair of concave yokes formed of metal or magnetic ceramic is disposed at a predetermined interval so as to face each other, and at a position perpendicular to the lines of magnetic force, with the water pipe interposed therebetween, copper, silver By disposing a non-magnetic conductive metal layer composed of a single metal plate of gold, a composite plating plate of these metals, or a composite metal plate obtained by laminating these metal thin plates on the inner surfaces of a pair of concave yokes Implementing a radiation dose attenuation / removal device configured to effectively give magnetic field energy to radioactive materials such as water-containing radioactive cesium and water-containing radioactive iodine contained in the water in water pipes without leaking magnetic lines of force. It can be.

以下、本発明にかかる含水放射性セシウム、含水放射性ヨウ素などの放射性物質の放射線量の減衰・除去装置の基本構造を図面を参考にして詳細に説明する。   Hereinafter, the basic structure of a radiation dose attenuation / removal device for radioactive substances such as hydrous radioactive cesium and hydrous radioiodine according to the present invention will be described in detail with reference to the drawings.

図1は、本発明の放射性物質の放射線量の減衰除去装置の一実施の形態の内部構造を示す断面斜視図である。
図1において、符号1は通水管、符号2は永久磁石N極、符号3は永久磁石S極、符号4は凹型ヨーク、符号5は凹型ヨーク4の先端部、符号6は凹型ヨーク4の先端の移極、符号7は磁力線、符号8は流水の方向、符号9は非磁性導電金属層、符号10は収納筐体である。
FIG. 1 is a cross-sectional perspective view showing the internal structure of an embodiment of the radiation dose attenuation removing apparatus of the present invention.
In FIG. 1, reference numeral 1 is a water pipe, reference numeral 2 is a permanent magnet N pole, reference numeral 3 is a permanent magnet S pole, reference numeral 4 is a concave yoke, reference numeral 5 is a tip of the concave yoke 4, and reference numeral 6 is a tip of the concave yoke 4. Reference numeral 7 is a magnetic field line, 8 is the direction of flowing water, 9 is a nonmagnetic conductive metal layer, and 10 is a housing.

通水管1を挟み、上下に永久磁石N極2と永久磁石S極3とを対向配置し、磁性金属又は磁性セラミックで成形された凹型ヨーク4を永久磁石N極2と永久磁石S極3に覆い被せて固定する。
上下の凹型ヨーク4は対向して位置し、その両端を接触させておく。
The permanent magnet N pole 2 and the permanent magnet S pole 3 are arranged opposite to each other with the water pipe 1 interposed therebetween, and the concave yoke 4 formed of magnetic metal or ceramic is formed into the permanent magnet N pole 2 and the permanent magnet S pole 3. Cover and fix.
The upper and lower concave yokes 4 are positioned to face each other, and both ends thereof are kept in contact with each other.

このようにすると永久磁石の片側が凹型ヨーク4に接合されているので、凹型ヨーク4に接合されている側の極が先端に移極される。
移極されたN極6とS極6とが互いに引き合って、内部磁力線7を凹型ヨーク4の外側に洩らさない磁気回路を構成することができる。
In this case, since one side of the permanent magnet is joined to the concave yoke 4, the pole on the side joined to the concave yoke 4 is shifted to the tip.
The N pole 6 and the S pole 6 that have been shifted to each other attract each other, thereby forming a magnetic circuit that does not leak the internal magnetic field lines 7 to the outside of the concave yoke 4.

このような構成で、放射性セシウム、放射性ヨウ素を含んだ水が矢印8の方向に磁力線7の中を通過すると、ランダムなスピンをしている放射性セシウム、放射性ヨウ素の原子核は、磁場のエネルギーを吸収して、歳差運動を行うようになる。   In such a configuration, when water containing radioactive cesium and radioactive iodine passes through the magnetic force lines 7 in the direction of the arrow 8, the nuclei of the radioactive cesium and radioactive iodine that are spinning randomly absorb the energy of the magnetic field. Then, precession exercise begins.

このときの歳差運動の速度は、次に示すラーモア(Larmor)の式(1)で与えられる。
F=γB(1)
ここで、Fは歳差運動周波数(ラーモア周波数)
は磁場の強さ
γは原子固有の磁気回転比〈定数〉である。
The speed of precession at this time is given by the following Larmor equation (1).
F = γB 0 (1)
Where F is the precession frequency (Larmor frequency)
B 0 is the magnetic field strength γ is an atomic specific gyromagnetic ratio <constant>.

磁場を通過した放射性原子は、吸収したエネルギーを放出しながら核磁気共鳴を伴い自由誘導減衰し、基底状態の原子へと遷移する。   The radioactive atoms that have passed through the magnetic field undergo free induction decay with nuclear magnetic resonance while releasing the absorbed energy, and transition to ground state atoms.

また、核を包む電子も、磁場を通過することにより、殻電子の対がゼーマン分裂を起こし、殻電子密度を減少させると考えられる。これにより、放射性セシウム、放射性ヨウ素のβ線〈電子線〉放出を促し、自由誘導減衰を早め、基底状態の原子に遷移せしめる。   In addition, it is considered that the electrons enclosing the nucleus also pass through the magnetic field, causing the pair of shell electrons to undergo Zeeman splitting, thereby reducing the shell electron density. This promotes the release of radioactive cesium and radioactive iodine β-rays <electron beam>, accelerates free induction decay, and makes transition to ground state atoms.

ここで、本発明の放射性物質の放射線量の減衰除去装置の具体的な一実施の形態を図2の中央横断面図および図3の縦断面図に沿って説明する。図2および図3において、符号1は通水管、符号2は永久磁石N極、符号3は永久磁石S極、符号4は凹型ヨーク、符号9は非磁性導電金属層、符号10は収納筐体である。図2および図3において、図1と同一のものには同一の符号をふるようにした。   Here, a specific embodiment of the radiation dose attenuation removing apparatus of the radioactive substance according to the present invention will be described with reference to the central transverse sectional view of FIG. 2 and the longitudinal sectional view of FIG. 2 and 3, reference numeral 1 is a water pipe, reference numeral 2 is a permanent magnet N pole, reference numeral 3 is a permanent magnet S pole, reference numeral 4 is a concave yoke, reference numeral 9 is a nonmagnetic conductive metal layer, and reference numeral 10 is a housing case. It is. 2 and 3, the same components as those in FIG. 1 are given the same reference numerals.

図2および図3に示すように、通水管1の上下にNd-Fe-B系の永久磁石を8対、そのN極2とS極3が対向するように配設し、通水管1の左右には非磁性の良電導金属である銀のメッキを施した銅板9を一対設け、さらにこの銅板9の外側に銅板9と永久磁石に接する1対の凹型ヨーク4を設け、これらを筐体10の内部に収納し固定した。さらに、筐体10は反磁性体であるクロム合金のステンレススチールで覆った。   As shown in FIGS. 2 and 3, eight pairs of Nd—Fe—B permanent magnets are arranged above and below the water pipe 1 so that the N pole 2 and the S pole 3 face each other. A pair of copper plates 9 plated with silver, which is a non-magnetic good conductive metal, are provided on the left and right sides, and a pair of concave yokes 4 in contact with the copper plates 9 and permanent magnets are provided on the outside of the copper plate 9, and these are provided in a housing. 10 was housed and fixed. The casing 10 was covered with chrome alloy stainless steel, which is a diamagnetic material.

この実施形態の仕様は表1に示すとおりである。   The specifications of this embodiment are as shown in Table 1.

Figure 2014010107
Figure 2014010107

ここで、図2および図3に示される本発明の一実施の形態を用いて、図4に示す検体採取用の配管構成に従って放射性セシウムや放射性ヨウ素を含む水(以下汚染水と呼ぶ)を採取し、検出検査を行った結果について述べる。
図4において、符号11は井戸水、符号12はストレーナ、符号13はポンプ、符号14および符号15は通水管、符号16は蛇口、符号17は未処理水、符号18は本実施の形態の放射線量の減衰除去装置、符号19は処理水である。
Here, using one embodiment of the present invention shown in FIG. 2 and FIG. 3, water containing radioactive cesium and radioactive iodine (hereinafter referred to as contaminated water) is collected according to the specimen collection piping configuration shown in FIG. The results of detection inspection will be described.
In FIG. 4, reference numeral 11 is well water, reference numeral 12 is a strainer, reference numeral 13 is a pump, reference numerals 14 and 15 are water pipes, reference numeral 16 is a faucet, reference numeral 17 is untreated water, and reference numeral 18 is a radiation dose of this embodiment. Attenuation removal apparatus No. 19 is treated water.

図4の構成では、井戸水11をストレーナ12を介してポンプ13で汲み上げ、通水管14および15に分けて採取した。
そうして、通水管14の先端には蛇口16aを設けて、そこからは未処理水17を採取するようにした。
In the configuration of FIG. 4, the well water 11 was pumped up by the pump 13 through the strainer 12, and was collected in the water pipes 14 and 15.
Thus, a faucet 16a was provided at the tip of the water conduit 14, and untreated water 17 was collected from there.

一方、通水管15には、本実施形態の放射性物質の放射線量減衰除去装置18を途中に配管設置し、その先端には蛇口16bを設けて、そこから本実施形態の放射性物質の放射線量減衰除去装置18を通過した処理水19を採取できるようにした。   On the other hand, in the water pipe 15, the radioactive substance radiation dose attenuation / removal device 18 of the present embodiment is installed in the middle of the pipe 15, and a faucet 16 b is provided at the tip thereof, from which the radiation dose attenuation of the radioactive substance of the present embodiment is provided. The treated water 19 that has passed through the removing device 18 can be collected.

採取した処理水19と未処理水17の検体は新潟柏崎原子力発電所内の検水器で検査を行った。検出器の仕様は表2に、検査結果は表3に示すとおりである。
表3から判るように、本実施形態の放射性物質の放射線量減衰除去装置18で処理された汚染水からは、放射性セシウムおよび放射性ヨウ素は検出されなかった。
Samples of the collected treated water 19 and untreated water 17 were examined with a water detector in the Niigata Amagasaki Nuclear Power Station. The detector specifications are shown in Table 2, and the inspection results are shown in Table 3.
As can be seen from Table 3, radioactive cesium and radioactive iodine were not detected from the contaminated water treated by the radioactive substance radiation dose attenuation removing apparatus 18 of the present embodiment.

Figure 2014010107
Figure 2014010107

Figure 2014010107
Figure 2014010107

ところで、図2および3に示した実施形態では、磁石として永久磁石を用いているが、本発明の効果は磁石が、永久磁石であっても、コイルを用いた電磁石であっても同様に実現できることが実験的に確かめられている。したがって、式〈1〉で比較的大きな磁場の強さBを得るためには、電磁石を用いるのが有効である。 By the way, in the embodiment shown in FIGS. 2 and 3, a permanent magnet is used as the magnet. However, the effect of the present invention is similarly realized regardless of whether the magnet is a permanent magnet or an electromagnet using a coil. It has been experimentally confirmed that it can be done. Therefore, it is effective to use an electromagnet in order to obtain a relatively large magnetic field strength B 0 in the formula <1>.

本発明の放射線量の減衰除去装置によると、放射性物質を含んだ水の放射線量を効率的に減衰・除去することができるので、多量の水の放射線量を連続して処理することができるという利点がある。したがって、原子力発電所の事故や不具合で発生した多量の汚染水などの処理に適しており、原発の安全対策に欠かせない装置であるといえる。
また、磁石として永久磁石と電磁石をともに用いることができるので、電源が充分に供給できないような場合は永久磁石で対応し、電源に余裕のある場合は電磁石で効果的に放射性物質を含んだ水を処理することができるという利点があり、このような面からでも利用価値が高い。
According to the radiation dose attenuation / removal apparatus of the present invention, the radiation dose of water containing radioactive substances can be efficiently attenuated / removed, so that a large amount of radiation dose of water can be continuously processed. There are advantages. Therefore, it is suitable for the treatment of a large amount of contaminated water caused by accidents or malfunctions at nuclear power plants, and can be said to be an indispensable device for nuclear safety measures.
In addition, since both permanent magnets and electromagnets can be used as magnets, permanent magnets can be used when sufficient power cannot be supplied, and electromagnets can effectively contain water containing radioactive substances when there is sufficient power. Can be processed, and the utility value is high even in this aspect.

1 通水管
2 磁石N極
3 磁石S極
4 凹型ヨーク
5 凹型ヨークの先端部
6 凹型ヨークの先端の移極
7 磁力線
8 流水の方向
9 非磁性導電金属層
10 収納筐体
11 井戸水
12 ストレーナ
13 ポンプ
14、15 通水管
16 蛇口
17 未処理水
18 本実施の形態の放射線量の減衰除去装置
19 処理水
DESCRIPTION OF SYMBOLS 1 Water flow pipe 2 Magnet N pole 3 Magnet S pole 4 Concave yoke 5 Tip part of concave yoke 6 Transfer of tip of concave yoke 7 Magnetic field line 8 Direction of flowing water 9 Nonmagnetic conductive metal layer 10 Storage case 11 Well water 12 Strainer 13 Pump 14, 15 Water pipe 16 Faucet 17 Untreated water 18 Radiation dose attenuation and removal device of this embodiment 19 Treated water

Figure 2014010107
Figure 2014010107



Claims (7)

通水管を挟み少なくとも1対の磁石のN極とS極とを対向に配置し、この通水管中に放射性物質を含む水を通過させることにより、磁場エネルギーを前記放射性物質の核に与えて放射性物質の放射線量を減衰除去させることを特徴とする放射性物質の放射線量減衰除去方法。   The N pole and the S pole of at least one pair of magnets are arranged opposite to each other with a water pipe interposed therebetween, and by passing water containing a radioactive substance through the water pipe, the magnetic field energy is given to the nucleus of the radioactive substance and is radioactive. A radiation dose attenuation removal method for a radioactive substance, wherein the radiation dose of the substance is attenuated and removed. 前記磁場エネルギーは前記放射性物質の核に作用し、この核のランダムなスピン運動を歳差運動に変換するのと同時に放射性核種の核の殻電子をゼーマン分裂せしめ、かつ、磁力線によってβ線の歪曲を促すことによって放射性物質の放射線量の減衰除去を行うことを特徴とする請求項1に記載の放射性物質の放射線量減衰除去方法。   The magnetic field energy acts on the nucleus of the radioactive substance, transforms the random spin motion of the nucleus into precession, and at the same time splits the shell electrons of the nucleus of the radionuclide into Zeeman, and distorts the β rays by the magnetic field lines. The radiation dose attenuation removal method of a radioactive substance according to claim 1, wherein attenuation removal of the radiation dose of the radioactive substance is performed by prompting. 前記放射性物質は放射性セシウム(137Cs)、(134Cs)又は放射性ヨウ素(131I)であることを特徴とする請求項1または2に記載の放射性物質の放射線量の減衰除去方法。 3. The method of claim 1, wherein the radioactive substance is radioactive cesium ( 137 Cs), ( 134 Cs), or radioactive iodine ( 131 I). 通水管を挟み少なくとも1対の磁石のN極とS極とを対向に配置し、この1対の磁石の対向面の裏側の面に磁気的に接触する磁性金属または磁性セラミックで成形された1対の凹型ヨークを互いに対向するように所定の間隔を置いて設けるとともに、さらに、前記凹型ヨークの内面の前記磁石の磁力線に対して直角方向の位置に前記通水管を挟んで非磁性導電性の金属層を配置して、前記通水管中を流れる放射性物質を含む水の放射線量減衰除去を行うことを特徴とする放射線量の減衰除去装置。   The N pole and S pole of at least one pair of magnets are arranged opposite to each other with a water pipe interposed therebetween, and 1 is formed of a magnetic metal or magnetic ceramic that is in magnetic contact with the back surface of the opposing surface of the pair of magnets. A pair of concave yokes are provided at predetermined intervals so as to face each other, and further, a nonmagnetic conductive material is sandwiched between the water pipes at positions perpendicular to the magnetic field lines of the magnet on the inner surface of the concave yoke. A radiation dose attenuation / removal apparatus characterized in that a radiation dose attenuation removal of water containing a radioactive substance flowing through the water pipe is performed by arranging a metal layer. 前記放射性物質は放射性セシウム(137Cs)、(134Cs)又は放射性ヨウ素(131I)であることを特徴とする請求項4に記載の放射性物質の放射線量減衰除去装置。 The radioactive material Radiocesium (137 Cs), (134 Cs ) or radiation dose damping apparatus for removing radioactive material according to claim 4, characterized in that the radioactive iodine (131 I). 前記非磁性導電性の金属層は、銅・銀・金の単独金属板、またはこれらの金属の複合メッキ板、またはこれらの金属の薄板を互いに張り合わせた複合金属板であることを特徴とする請求項4または5に記載の放射線量の減衰除去装置。   The non-magnetic conductive metal layer is a single metal plate of copper, silver, or gold, a composite plating plate of these metals, or a composite metal plate obtained by bonding these metal thin plates together. Item 6. A radiation dose attenuation removing apparatus according to Item 4 or 5. 少なくとも前記1対の凹型ヨークを収納する筐体を有し、この筐体は反磁性材料であるクロム単独金属かクロム合金あるいはクロムメッキ板で覆われていることを特徴とする請求項4ないし請求項6の何れか1項に記載の放射線量の減衰除去装置。

5. A housing comprising at least the pair of concave yokes, wherein the housing is covered with a diamagnetic material such as chromium alone metal, a chromium alloy, or a chromium plating plate. Item 7. The apparatus for attenuation and removal of radiation dose according to any one of Items 6 to 7.

JP2012148601A 2012-07-02 2012-07-02 Method and device for attenuating or eliminating radiation dose of radioactive substance Pending JP2014010107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012148601A JP2014010107A (en) 2012-07-02 2012-07-02 Method and device for attenuating or eliminating radiation dose of radioactive substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012148601A JP2014010107A (en) 2012-07-02 2012-07-02 Method and device for attenuating or eliminating radiation dose of radioactive substance

Publications (1)

Publication Number Publication Date
JP2014010107A true JP2014010107A (en) 2014-01-20

Family

ID=50106919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012148601A Pending JP2014010107A (en) 2012-07-02 2012-07-02 Method and device for attenuating or eliminating radiation dose of radioactive substance

Country Status (1)

Country Link
JP (1) JP2014010107A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11138173A (en) * 1997-11-11 1999-05-25 Tadashi Mochizai Activation method of water and device therefore
JP2002086153A (en) * 2000-09-14 2002-03-26 Tadashi Mochizai Activation method of water and device therefor
JP2004130251A (en) * 2002-10-11 2004-04-30 Tadashi Mochizai Method and apparatus for activating water
JP2006198499A (en) * 2005-01-19 2006-08-03 Tadashi Mochizai Method for sterilizing water and sterilization apparatus
JP2007301443A (en) * 2006-05-09 2007-11-22 Tadashi Mochizai Method for activating water, and activation device therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11138173A (en) * 1997-11-11 1999-05-25 Tadashi Mochizai Activation method of water and device therefore
JP2002086153A (en) * 2000-09-14 2002-03-26 Tadashi Mochizai Activation method of water and device therefor
JP2004130251A (en) * 2002-10-11 2004-04-30 Tadashi Mochizai Method and apparatus for activating water
JP2006198499A (en) * 2005-01-19 2006-08-03 Tadashi Mochizai Method for sterilizing water and sterilization apparatus
JP2007301443A (en) * 2006-05-09 2007-11-22 Tadashi Mochizai Method for activating water, and activation device therefor

Similar Documents

Publication Publication Date Title
JP2015515626A (en) Selective regeneration of isotope-specific media resins in a system for separating radioisotopes from liquid waste
Tsuji et al. Development of a method for rapid and simultaneous monitoring of particulate and dissolved radiocesium in water with nonwoven fabric cartridge filters
Nishijima et al. Study on decontamination of radioactive cesium from soil by HTS magnetic separation system
JP2014010107A (en) Method and device for attenuating or eliminating radiation dose of radioactive substance
Okada et al. High gradient magnetic separation for weakly magnetized fine particles [for geothermal water treatment]
Wójcik et al. 226 Ra, 210 Pb, 210 Bi and 210 Po deposition and removal from surfaces and liquids
Takeda et al. Development of magnetic separation of water-soluble materials using superconducting magnet
Li et al. Superconducting magnetic separation of phosphate using freshly formed hydrous ferric oxide sols
Song et al. A study on a magnetic separation of radioactive corrosion products from NPP using permanent magnets
JP2962669B2 (en) Corrosion product removal equipment for sodium cooled reactor
JP3479690B2 (en) Magnetic separation method and magnetic separation device
Emory Radionuclide removal from reactor wastes by HGMF
Fondeur et al. The Effect of Magnetic Fields on Uranium and Strontium Sorption on Monosodium Titanate
CN115430696A (en) Dry decontamination method for radioactive contaminated soil containing cesium-137
Rativanich et al. Liquid radiochromic dosimetry. Final report
Veeck et al. Chelating ion exchange resins specific for the actinides
KR20220069107A (en) Process for decontamination of radioactive contaminants
Rosenau HOPE-a magnetic ultra-cold neutron trap to measure the neutron lifetime: design and first experimental data
Park et al. Waste Minimization of HyBRID Decontamination Process-17060
Fryxell Water purification using functional nanomaterials: sequestering toxic heavy metals
Gusev et al. Removal of Iron Oxide Impurities from Water Using High-Gradient Magnetic Filtration
Hoffer et al. Carbonyl iron (magnetic) suspensions labelled with technetium-99m. A potential radiopharmaceutical for improved radionuclide angiography and systemic blood flow determinations
Krawczynski The Influence of Synthetic Detergents and Complex-Forming Compounds on the Decontamination of Radioactive Sewage by Means of the Chemical Precipitation Method
Williams et al. Development of ultrafiltration and adsorbents: April-September 1980
Koster et al. Radiation monitor for liquids

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150316

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151208

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20160412