JP5461435B2 - 放射性同位体を製造または核廃棄物を処理する方法及び装置 - Google Patents
放射性同位体を製造または核廃棄物を処理する方法及び装置 Download PDFInfo
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- JP5461435B2 JP5461435B2 JP2010545265A JP2010545265A JP5461435B2 JP 5461435 B2 JP5461435 B2 JP 5461435B2 JP 2010545265 A JP2010545265 A JP 2010545265A JP 2010545265 A JP2010545265 A JP 2010545265A JP 5461435 B2 JP5461435 B2 JP 5461435B2
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G1/00—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
- G21G1/04—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators
- G21G1/12—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by electromagnetic irradiation, e.g. with gamma or X-rays
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G1/00—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
- G21G1/04—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators
- G21G1/06—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by neutron irradiation
- G21G1/08—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by neutron irradiation accompanied by nuclear fission
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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- Analysing Materials By The Use Of Radiation (AREA)
Description
Claims (18)
- 放射性同位体を製造または核廃棄物を処理する方法であって、
重水と、未臨界量の核分裂性物質とを含む溶液を、遮蔽照射容器内に供給するステップと、
前記重水中に存在する重陽子の核と相互作用して、前記核分裂性物質を順次核分裂させる光中性子を生成するのに十分なエネルギーを有する制動放射光子を、前記溶液中に導入するステップと、を含む、
ことを特徴とする方法。 - さらに、電子線を発生するステップと、
X線変換素子に前記電子線を照射して、制動放射光子を生成するステップと、を含む、
ことを特徴とする請求項1に記載の方法。 - 前記電子線のエネルギーは、5〜30MeVの範囲にある、
ことを特徴とする請求項2に記載の方法。 - 前記電子線のエネルギーは、5〜15MeVの範囲にある、
ことを特徴とする請求項3に記載の方法。 - 前記X線変換素子は、少なくとも原子番号26の元素から構成される、
ことを特徴とする請求項2に記載の方法。 - 前記X線変換素子は、少なくとも原子番号71の元素から構成される、
ことを特徴とする請求項5に記載の方法。 - 前記溶液には、核分裂可能な物質が、追加のターゲット物質として含まれる、
ことを特徴とする請求項1に記載の方法。 - 前記溶液には、中性子捕獲物質が、追加のターゲット物質として含まれる、
ことを特徴とする請求項1に記載の方法。 - 前記核分裂性物質には、ウラン235が含まれる、
ことを特徴とする請求項1に記載の方法。 - 前記核分裂性物質には、ウラン233が含まれる、
ことを特徴とする請求項1に記載の方法。 - 前記核分裂性物質には、プルトニウム239が含まれる、
ことを特徴とする請求項1に記載の方法。 - さらに、前記溶液から前記放射性同位体を回収するステップを含む、
ことを特徴とする請求項1に記載の方法。 - 前記放射性同位体を回収するステップには、前記溶液を濾過する工程が含まれる、
ことを特徴とする請求項12に記載の方法。 - 前記放射性同位体を回収するステップには、前記溶液と吸着剤とを相互作用させる工程が含まれる、
ことを特徴とする請求項12に記載の方法。 - さらに、前記吸着剤を洗浄する工程が含まれる、
ことを特徴とする請求項14に記載の方法。 - さらに、前記溶液をリサイクルする工程が含まれる、
ことを特徴とする請求項12に記載の方法。 - 前記溶液をリサイクルする工程には、前記溶液の化学物質を用いた処理、重水の添加、またはターゲット物質の添加が含まれる、
ことを特徴とする請求項16に記載の方法。 - 放射性同位体を製造または核廃棄物を処理する装置であって、
5MeVから30MeVの範囲のエネルギーを有する電子線を発生する電子線発生装置(37)と、
前記電子線発生装置から、電子線を受けるように配置されるX線変換素子(32)と、
前記X線変換素子から、制動放射光子を受けるように配置されて、重水と、未臨界量の核分裂性物質とを含む溶液を含む遮蔽照射容器(36)と、から構成される、
ことを特徴とする装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6362308P | 2008-02-05 | 2008-02-05 | |
US61/063,623 | 2008-02-05 | ||
PCT/US2009/032957 WO2009100063A2 (en) | 2008-02-05 | 2009-02-03 | Radioisotope production and treatment of solution of target material |
Publications (2)
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JP2011527001A JP2011527001A (ja) | 2011-10-20 |
JP5461435B2 true JP5461435B2 (ja) | 2014-04-02 |
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JP2010545265A Expired - Fee Related JP5461435B2 (ja) | 2008-02-05 | 2009-02-03 | 放射性同位体を製造または核廃棄物を処理する方法及び装置 |
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Country | Link |
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US (1) | US8644442B2 (ja) |
EP (1) | EP2250649B1 (ja) |
JP (1) | JP5461435B2 (ja) |
KR (1) | KR101353730B1 (ja) |
AT (1) | ATE557400T1 (ja) |
AU (1) | AU2009212487B2 (ja) |
BR (1) | BRPI0908360A2 (ja) |
CA (1) | CA2713959C (ja) |
WO (1) | WO2009100063A2 (ja) |
Families Citing this family (17)
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US20120121053A1 (en) * | 2009-08-18 | 2012-05-17 | Schenter Robert E | Very Large Enhancements of Thermal Neutron Fluxes Resulting in a Very Large Enhancement of the Production of Molybdenum-99 Including Spherical Vessels |
US20110129049A1 (en) * | 2009-08-18 | 2011-06-02 | Schenter Robert E | Very large enhancements of thermal neutron fluxes resulting in a very large enhancement of the production of molybdenum-99 |
WO2012003009A2 (en) | 2010-01-28 | 2012-01-05 | Shine Medical Technologies, Inc. | Segmented reaction chamber for radioisotope production |
US10734126B2 (en) | 2011-04-28 | 2020-08-04 | SHINE Medical Technologies, LLC | Methods of separating medical isotopes from uranium solutions |
US11361873B2 (en) | 2012-04-05 | 2022-06-14 | Shine Technologies, Llc | Aqueous assembly and control method |
EP2862181B1 (en) * | 2012-06-15 | 2017-04-19 | Dent International Research, Inc. | Apparatus and methods for transmutation of elements |
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CA2816453C (en) * | 2013-05-23 | 2019-09-17 | Canadian Light Source Inc. | Production of molybdenum-99 using electron beams |
US10141079B2 (en) * | 2014-12-29 | 2018-11-27 | Terrapower, Llc | Targetry coupled separations |
RU2614021C1 (ru) * | 2016-02-29 | 2017-03-22 | Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" | Способ получения радионуклида никель-63 |
RO134345A2 (ro) | 2017-08-02 | 2020-07-30 | BWXT Isotope Technology Group, Inc. | Iradierea cu izotop a canalului de combustibil la centrala care funcţionează la putere maximă |
CN107622807A (zh) * | 2017-09-20 | 2018-01-23 | 西安海达威科技有限责任公司 | 一种用光中子源生产放射性同位素的装置及方法 |
CN107607568A (zh) * | 2017-10-20 | 2018-01-19 | 清华大学 | 光中子源和中子检查系统 |
JP7194637B2 (ja) * | 2019-05-09 | 2022-12-22 | 株式会社日立製作所 | 放射性核種製造装置、および、放射性核種製造方法 |
JP7179690B2 (ja) * | 2019-06-25 | 2022-11-29 | 株式会社日立製作所 | 放射性核種の製造方法及び装置 |
CN111724926B (zh) * | 2020-06-09 | 2022-08-09 | 西安迈斯拓扑科技有限公司 | 一种生产医用同位素225Ac的方法和装置 |
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- 2009-02-03 WO PCT/US2009/032957 patent/WO2009100063A2/en active Application Filing
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WO2009100063A3 (en) | 2009-12-10 |
CA2713959A1 (en) | 2009-08-13 |
AU2009212487A1 (en) | 2009-08-13 |
BRPI0908360A2 (pt) | 2015-07-28 |
KR20100113621A (ko) | 2010-10-21 |
AU2009212487B2 (en) | 2014-03-27 |
US8644442B2 (en) | 2014-02-04 |
KR101353730B1 (ko) | 2014-01-20 |
ATE557400T1 (de) | 2012-05-15 |
EP2250649A2 (en) | 2010-11-17 |
EP2250649A4 (en) | 2011-05-18 |
EP2250649B1 (en) | 2012-05-09 |
WO2009100063A2 (en) | 2009-08-13 |
US20090196390A1 (en) | 2009-08-06 |
CA2713959C (en) | 2012-01-31 |
JP2011527001A (ja) | 2011-10-20 |
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