JP5833805B2 - 核廃棄物を処理するためのセグメント化廃棄物棒および処理方法 - Google Patents
核廃棄物を処理するためのセグメント化廃棄物棒および処理方法 Download PDFInfo
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- JP5833805B2 JP5833805B2 JP2009169667A JP2009169667A JP5833805B2 JP 5833805 B2 JP5833805 B2 JP 5833805B2 JP 2009169667 A JP2009169667 A JP 2009169667A JP 2009169667 A JP2009169667 A JP 2009169667A JP 5833805 B2 JP5833805 B2 JP 5833805B2
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- 239000002699 waste material Substances 0.000 title claims description 180
- 238000012545 processing Methods 0.000 title description 3
- 238000003672 processing method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 41
- 239000000446 fuel Substances 0.000 claims description 37
- 238000005253 cladding Methods 0.000 claims description 13
- 239000002915 spent fuel radioactive waste Substances 0.000 claims description 10
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- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
- G21F3/04—Bricks; Shields made up therefrom
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/34—Disposal of solid waste
-
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/34—Disposal of solid waste
- G21F9/36—Disposal of solid waste by packaging; by baling
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Environmental & Geological Engineering (AREA)
- Plasma & Fusion (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
セグメント化廃棄物棒および廃棄物棒セグメント
図1に、例示的方法および実施形態に適用可能な、上述の援用された‘677号出願に開示の関連技術によるセグメント化棒設計を示す。図1に示すように、複数の棒セグメント110A、110B、110C、110D、110E、110F、および110Gは、上部および下部エンドピース120および130(上方延長部120および下方延長部130とも呼ばれる)の間に接合されて、発電原子炉で使用可能なセグメント化燃料棒100を形成する。各棒セグメント110A〜Gは、従来の核燃料で見られるのと同様のクラッディングで個々に被覆される。
例示的方法
本発明の例示的実施形態によるセグメント化廃棄物棒および廃棄物セグメントを説明してきたが、図5を参照しながら、例示的な廃棄物の処分方法を、例示的方法で使用可能な図3および4に示す例示的実施形態とさらに照らし合わせて以下に説明する。
Claims (9)
- 複数の棒セグメント(110)からなるセグメント化廃棄物棒(500)であって、
前記棒セグメント(110)は軸方向に互いに取り外し可能に嵌合されており、
前記棒セグメント(110)は個々に金属被覆されており、
前記棒セグメント(110)は、連続的な、複数の棒セグメント(110)からなるセグメント化廃棄物棒(500)を形成しており、
前記棒セグメント(110)の少なくとも1つは、廃棄物棒セグメント(510)であり、
前記廃棄物棒セグメント(510)は、少なくとも1片の非燃料廃棄物(515)を前記廃棄物棒セグメント(510)の内部に密封して収容し、
前記少なくとも1片の非燃料廃棄物(515)は、原子炉内で棒セグメントで生成された同位元素を、該棒セグメントから収集した後に残された非燃料廃棄物(515)である、
セグメント化廃棄物棒(500)。 - 前記少なくとも1片の非燃料廃棄物(515)が、前記同位元素を収集した後の燃焼棒セグメントに由来する材料を含む、請求項1に記載のセグメント化廃棄物棒(500)。
- 前記少なくとも1片の非燃料廃棄物(515)が、クラッディング(511)、容器アセンブリ(600)、雄型エンドプラグ(330)、および雌型エンドプラグ(350)からなる群から選択される、請求項2に記載のセグメント化廃棄物棒(500)。
- 使用済みの燃焼棒セグメントと実質的に同様の長さおよび外径を有する、請求項2に記載のセグメント化廃棄物棒(500)。
- 前記非燃料廃棄物(515)を収容していない前記棒セグメント(110)の少なくとも1つは使用済み核燃料を収容する、請求項1から4のいずれかに記載のセグメント化廃棄物棒(500)。
- 前記セグメント化廃棄物棒(500)の第1端部で前記複数の棒セグメント(110)の第1棒セグメントに取り外し可能に嵌合される下方延長部(130)と、
前記セグメント化廃棄物棒(500)の第2端部で前記複数の棒セグメント(110)の第2棒セグメントに取り外し可能に嵌合される上方延長部(120)と、
をさらに有しており、
前記上方延長部(120)および前記下方延長部(130)が使用済みの燃焼棒セグメントから再利用される、
請求項1から5のいずれかに記載のセグメント化廃棄物棒(500)。 - 前記棒セグメント(110)が、雄型エンドプラグ(330)および雌型エンドプラグ(350)を介して取り外し可能に嵌合される、請求項1から6のいずれかに記載のセグメント化廃棄物棒(500)。
- 核廃棄物(515)を処理する方法であって、
原子炉内の棒セグメントで前記廃棄棒から生成された同位元素を収集するステップと、
廃棄物棒セグメントを形成するために、前記核廃棄物(515)を前記棒セグメント(510)内に配置するステップと、
前記廃棄物棒セグメント(510)を密封するステップと、
前記廃棄物棒セグメント(510)を、上方延長部(120)、下方延長部(130)、使用済み核燃料を収容する棒セグメント(110)、および他の廃棄物棒セグメントの少なくとも1つに軸方向に嵌合させることによって、前記廃棄物棒セグメント(510)をセグメント化廃棄物棒(500)内に配置するステップと、
を含む、方法。 - 前記核廃棄物(515)を前記棒セグメント(510)内に配置するステップが、前記核廃棄物(515)を前記廃棄物棒セグメント(510)内に圧縮するステップを含む、請求項8に記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/219,904 US7781637B2 (en) | 2008-07-30 | 2008-07-30 | Segmented waste rods for handling nuclear waste and methods of using and fabricating the same |
| US12/219,904 | 2008-07-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010032512A JP2010032512A (ja) | 2010-02-12 |
| JP2010032512A5 JP2010032512A5 (ja) | 2012-08-30 |
| JP5833805B2 true JP5833805B2 (ja) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009169667A Active JP5833805B2 (ja) | 2008-07-30 | 2009-07-21 | 核廃棄物を処理するためのセグメント化廃棄物棒および処理方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7781637B2 (ja) |
| JP (1) | JP5833805B2 (ja) |
| CA (1) | CA2673687C (ja) |
| SE (2) | SE534798C2 (ja) |
| TW (1) | TWI480889B (ja) |
Families Citing this family (10)
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| US8681921B2 (en) * | 2009-03-30 | 2014-03-25 | Ge-Hitachi Nuclear Energy Americas, Llc | System for assembling or disassembling a segmented rod |
| US9899107B2 (en) | 2010-09-10 | 2018-02-20 | Ge-Hitachi Nuclear Energy Americas Llc | Rod assembly for nuclear reactors |
| US9058907B2 (en) * | 2012-04-20 | 2015-06-16 | Westinghouse Electric Company Llc | Method to extract tritium from irradiated boiling water reactor control rod blades |
| US10427191B2 (en) | 2017-04-06 | 2019-10-01 | Henry Crichlow | Deep geologic disposal of nuclear waste |
| US10633868B2 (en) * | 2018-01-17 | 2020-04-28 | Leaffilter North, Llc | Main bodies with securing features for use with modular platform for gutter guard systems with interchangeable components |
| US10692618B2 (en) | 2018-06-04 | 2020-06-23 | Deep Isolation, Inc. | Hazardous material canister |
| TW202036599A (zh) | 2018-12-18 | 2020-10-01 | 美商深絕公司 | 放射性廢料貯存系統及方法 |
| US10878972B2 (en) | 2019-02-21 | 2020-12-29 | Deep Isolation, Inc. | Hazardous material repository systems and methods |
| US10943706B2 (en) | 2019-02-21 | 2021-03-09 | Deep Isolation, Inc. | Hazardous material canister systems and methods |
| US20240412885A1 (en) * | 2021-09-30 | 2024-12-12 | Deep Isolation, Inc. | Radioactive waste canister systems and methods |
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| US7157061B2 (en) * | 2004-09-24 | 2007-01-02 | Battelle Energy Alliance, Llc | Process for radioisotope recovery and system for implementing same |
| WO2006035424A2 (en) * | 2004-09-28 | 2006-04-06 | Soreq Nuclear Research Center Israel Atomic Energy Commission | Method and system for production of radioisotopes, and radioisotopes produced thereby |
| US8953731B2 (en) * | 2004-12-03 | 2015-02-10 | General Electric Company | Method of producing isotopes in power nuclear reactors |
| US7526058B2 (en) * | 2004-12-03 | 2009-04-28 | General Electric Company | Rod assembly for nuclear reactors |
| KR100728703B1 (ko) * | 2004-12-21 | 2007-06-15 | 한국원자력연구원 | I-125 생산을 위한 내부 순환식 중성자 조사 용기 및 이를 이용한 i-125 생산방법 |
| US7235216B2 (en) * | 2005-05-01 | 2007-06-26 | Iba Molecular North America, Inc. | Apparatus and method for producing radiopharmaceuticals |
| US20080076957A1 (en) * | 2006-09-26 | 2008-03-27 | Stuart Lee Adelman | Method of producing europium-152 and uses therefor |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20100030008A1 (en) | 2010-02-04 |
| JP2010032512A (ja) | 2010-02-12 |
| CA2673687A1 (en) | 2010-01-30 |
| TWI480889B (zh) | 2015-04-11 |
| CA2673687C (en) | 2015-03-31 |
| US7781637B2 (en) | 2010-08-24 |
| SE1150533A1 (sv) | 2011-06-13 |
| TW201015586A (en) | 2010-04-16 |
| SE534798C2 (sv) | 2011-12-27 |
| SE537545C2 (sv) | 2015-06-09 |
| SE0950547L (sv) | 2010-01-31 |
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