JP5547887B2 - 同位体生成ターゲット棒 - Google Patents
同位体生成ターゲット棒 Download PDFInfo
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- JP5547887B2 JP5547887B2 JP2008294019A JP2008294019A JP5547887B2 JP 5547887 B2 JP5547887 B2 JP 5547887B2 JP 2008294019 A JP2008294019 A JP 2008294019A JP 2008294019 A JP2008294019 A JP 2008294019A JP 5547887 B2 JP5547887 B2 JP 5547887B2
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- 238000004519 manufacturing process Methods 0.000 claims description 70
- 238000000926 separation method Methods 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 11
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 239000008188 pellet Substances 0.000 description 53
- 239000000446 fuel Substances 0.000 description 41
- 125000006850 spacer group Chemical group 0.000 description 29
- 239000000463 material Substances 0.000 description 12
- 230000004323 axial length Effects 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 230000004907 flux Effects 0.000 description 7
- 238000010248 power generation Methods 0.000 description 6
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 238000009206 nuclear medicine Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- 206010025323 Lymphomas Diseases 0.000 description 1
- ZOKXTWBITQBERF-AKLPVKDBSA-N Molybdenum Mo-99 Chemical compound [99Mo] ZOKXTWBITQBERF-AKLPVKDBSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- LXQXZNRPTYVCNG-YPZZEJLDSA-N americium-241 Chemical compound [241Am] LXQXZNRPTYVCNG-YPZZEJLDSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-RNFDNDRNSA-N calcium-44 Chemical compound [44Ca] OYPRJOBELJOOCE-RNFDNDRNSA-N 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003793 centrosome Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- UIWYJDYFSGRHKR-AHCXROLUSA-N gadolinium-153 Chemical compound [153Gd] UIWYJDYFSGRHKR-AHCXROLUSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- GKOZUEZYRPOHIO-IGMARMGPSA-N iridium-192 Chemical compound [192Ir] GKOZUEZYRPOHIO-IGMARMGPSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229950009740 molybdenum mo-99 Drugs 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-RNFDNDRNSA-N nickel-63 Chemical compound [63Ni] PXHVJJICTQNCMI-RNFDNDRNSA-N 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940121896 radiopharmaceutical Drugs 0.000 description 1
- 239000012217 radiopharmaceutical Substances 0.000 description 1
- 230000002799 radiopharmaceutical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002603 single-photon emission computed tomography Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-OIOBTWANSA-N thallium-201 Chemical compound [201Tl] BKVIYDNLLOSFOA-OIOBTWANSA-N 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
-
- 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
- G21G1/02—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes in nuclear reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Particle Accelerators (AREA)
Description
14A 燃料バンドル
14B 燃料バンドル
14C 燃料バンドル
14D 燃料バンドル
18 燃料棒
20 同位体生成ターゲット棒
20A 同位体生成ターゲット棒
20B 同位体生成ターゲット棒
20C 同位体生成ターゲット棒
22 チャンネル
26 上部タイプレート
30 下部タイプレート
34 スペーサグリッド
38 ウオータロッド
40 中心体
42 上部エンドキャップ
46 下部エンドキャップ
50 同位体生成ターゲット棒セグメント
54 遠位端
58 雄コネクタ
62 雌レセプタクル
64 雌レセプタクル内部孔
65 中心体外胴
66 中心体の内部キャビティ
70 照射ターゲット
74 分離媒体
78 照射ターゲットディスク
82 分離媒体スペーサ
86 間隙空間
90 照射ターゲットペレット
94 リザーバ
98 ターゲットレセプタクル
102 ターゲットレセプタクルの終端部
106 間隙空間
110 ターゲットレセプタクル中実体
114 ターゲットレセプタクル管状体
116 縦方向中心キャビティ
118 ターゲットレセプタクル管状スリーブ
120 中実コア
122 穴
126 ねじ付き孔
130 軸方向端部
134 照射ターゲットキャニスタ
138 ターゲットキャニスタ外胴
142 ターゲットキャニスタ内部キャビティ
146 間隙空間
150 スペーサ
Claims (6)
- 発電用原子炉炉心(10)のための同位体生成ターゲット棒(20)であって、
内部キャビティ(66)を画成する外胴(65)を含む少なくとも1つの棒の中心体(40)と、
前記内部キャビティ(66)内の複数の照射ターゲット(70)であって、分離媒体(74)を使用して1つの空間的な配置に位置決めされ、前記空間的な配置を維持する照射ターゲット(70)と、
を備え、
各それぞれの棒の中心体(40)の前記内部キャビティ(66)内の照射ターゲットキャニスタ(134)をさらに備え、
前記照射ターゲット(70)がそれぞれの前記照射ターゲットキャニスタ(134)内で前記空間的な配置に位置決めされ、
前記分離媒体(74)が、各それぞれの棒の中心体(40)の前記内部キャビティ(66)内に少なくとも1つの照射ターゲットレセプタクル(98)を備え、
各照射ターゲットレセプタクル(98)が、各照射ターゲットレセプタクル(98)の外面の少なくとも一部分内に、1つのパターンで複数のターゲットリザーバ(94)を含む、
同位体生成ターゲット棒(20)。 - 各ターゲットリザーバ(94)が単一の照射ターゲット(90)を保持するような寸法とされたことを特徴とする請求項1に記載の同位体生成ターゲット棒(20)。
- 各照射ターゲットレセプタクル(98)が、ジルコニウムおよびアルミニウムのうちの少なくとも1つで製作されたことを特徴とする請求項1に記載の同位体生成ターゲット棒(20)。
- 各照射ターゲットレセプタクル(98)が中実体(110)を備え、
各ターゲットリザーバ(94)が隣接する各ターゲットリザーバ(94)から実質的に等しい距離にあるように、前記中実体(110)外面の軸方向の両側の端部の間で、前記ターゲットリザーバ(94)が前記中実体(110)の外面周りに等しく離隔されたことを特徴とする請求項1に記載の同位体生成ターゲット棒(20)。 - 各照射ターゲットレセプタクル(98)が、前記パターンで管状体(114)の外面周りに等しく離隔された前記ターゲットリザーバ(94)を有する前記管状体(114)を備えることを特徴とする請求項1に記載の同位体生成ターゲット棒(20)。
- 各照射ターゲットレセプタクル(98)が、
前記パターンで中に複数の孔(122)を有する穿孔された管状スリーブ(118)と、
前記管状スリーブ(118)内に嵌合された中実コア(120)とを備えることを特徴とする請求項1に記載の同位体生成ターゲット棒(20)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/946,258 | 2007-11-28 | ||
US11/946,258 US9362009B2 (en) | 2007-11-28 | 2007-11-28 | Cross-section reducing isotope system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009133854A JP2009133854A (ja) | 2009-06-18 |
JP5547887B2 true JP5547887B2 (ja) | 2014-07-16 |
Family
ID=40344956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008294019A Active JP5547887B2 (ja) | 2007-11-28 | 2008-11-18 | 同位体生成ターゲット棒 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9362009B2 (ja) |
EP (1) | EP2065899B1 (ja) |
JP (1) | JP5547887B2 (ja) |
CN (1) | CN101471151B (ja) |
CA (1) | CA2643841C (ja) |
ES (1) | ES2606924T3 (ja) |
RU (1) | RU2503073C2 (ja) |
TW (1) | TW200931447A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150127295A (ko) * | 2010-07-29 | 2015-11-16 | 더 스테이트 오브 오레곤 액팅 바이 앤드 쓰루 더 스테이트 보드 오브 하이어 에쥬케이션 온 비해프 오브 오레곤 스테이트 유니버시티 | 동위원소 생성 타겟 |
Families Citing this family (16)
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US9431138B2 (en) * | 2009-07-10 | 2016-08-30 | Ge-Hitachi Nuclear Energy Americas, Llc | Method of generating specified activities within a target holding device |
US8488733B2 (en) * | 2009-08-25 | 2013-07-16 | Ge-Hitachi Nuclear Energy Americas Llc | Irradiation target retention assemblies for isotope delivery systems |
JP5720079B2 (ja) * | 2010-02-25 | 2015-05-20 | 独立行政法人日本原子力研究開発機構 | 長寿命核分裂生成物の核変換方法 |
US9305673B2 (en) | 2011-12-28 | 2016-04-05 | Ge-Hitachi Nuclear Energy Americas, Llc | Systems and methods for harvesting and storing materials produced in a nuclear reactor |
US9208909B2 (en) | 2011-12-28 | 2015-12-08 | Ge-Hitachi Nuclear Energy Americas, Llc | Systems and methods for retaining and removing irradiation targets in a nuclear reactor |
US9330798B2 (en) | 2011-12-28 | 2016-05-03 | Ge-Hitachi Nuclear Energy Americas Llc | Systems and methods for processing irradiation targets through a nuclear reactor |
US9224507B2 (en) | 2011-12-28 | 2015-12-29 | Ge-Hitachi Nuclear Energy Americas, Llc | Systems and methods for managing shared-path instrumentation and irradiation targets in a nuclear reactor |
CN102842348B (zh) * | 2012-09-14 | 2015-04-29 | 中国原子能科学研究院 | 一种钠冷快堆中进行活化法辐照实验的系统及方法 |
CN102867554B (zh) * | 2012-09-19 | 2015-06-03 | 中国核动力研究设计院 | 模块式套管型随堆辐照考验装置 |
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US10026515B2 (en) | 2015-05-06 | 2018-07-17 | Ge-Hitachi Nuclear Energy Americas Llc | Generating isotopes in an irradiation target holder installed in a nuclear reactor startup source holder position |
CN105244069A (zh) * | 2015-08-31 | 2016-01-13 | 中科华核电技术研究院有限公司 | 高比活度放射源芯靶、放射性棒及新型阻流塞组件 |
JP6752590B2 (ja) * | 2016-02-29 | 2020-09-09 | 日本メジフィジックス株式会社 | ターゲット装置および放射性核種製造装置 |
US11286172B2 (en) | 2017-02-24 | 2022-03-29 | BWXT Isotope Technology Group, Inc. | Metal-molybdate and method for making the same |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20150127295A (ko) * | 2010-07-29 | 2015-11-16 | 더 스테이트 오브 오레곤 액팅 바이 앤드 쓰루 더 스테이트 보드 오브 하이어 에쥬케이션 온 비해프 오브 오레곤 스테이트 유니버시티 | 동위원소 생성 타겟 |
KR101716842B1 (ko) | 2010-07-29 | 2017-03-15 | 더 스테이트 오브 오레곤 액팅 바이 앤드 쓰루 더 스테이트 보드 오브 하이어 에쥬케이션 온 비해프 오브 오레곤 스테이트 유니버시티 | 동위원소 생성 타겟 |
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CA2643841A1 (en) | 2009-05-28 |
EP2065899A3 (en) | 2011-03-09 |
US20090135983A1 (en) | 2009-05-28 |
RU2008146953A (ru) | 2010-06-10 |
EP2065899A2 (en) | 2009-06-03 |
JP2009133854A (ja) | 2009-06-18 |
RU2503073C2 (ru) | 2013-12-27 |
ES2606924T3 (es) | 2017-03-28 |
CA2643841C (en) | 2017-10-10 |
US9362009B2 (en) | 2016-06-07 |
CN101471151A (zh) | 2009-07-01 |
TW200931447A (en) | 2009-07-16 |
CN101471151B (zh) | 2013-11-06 |
EP2065899B1 (en) | 2016-11-02 |
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