JPH08500906A - 溶解残留物の処理法 - Google Patents
溶解残留物の処理法Info
- Publication number
- JPH08500906A JPH08500906A JP50773394A JP50773394A JPH08500906A JP H08500906 A JPH08500906 A JP H08500906A JP 50773394 A JP50773394 A JP 50773394A JP 50773394 A JP50773394 A JP 50773394A JP H08500906 A JPH08500906 A JP H08500906A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- residue
- hydrogen peroxide
- dissolution
- iodine
- 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.)
- Granted
Links
- 238000004090 dissolution Methods 0.000 title claims abstract description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000243 solution Substances 0.000 claims abstract description 39
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 27
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000004992 fission Effects 0.000 claims abstract description 20
- 239000003758 nuclear fuel Substances 0.000 claims abstract description 14
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011630 iodine Substances 0.000 claims abstract description 12
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 12
- 150000002497 iodine compounds Chemical class 0.000 claims abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 12
- 239000011733 molybdenum Substances 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 11
- 239000012670 alkaline solution Substances 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 28
- 230000009089 cytolysis Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical group OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 claims description 2
- 229910017053 inorganic salt Inorganic materials 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 229910021332 silicide Inorganic materials 0.000 description 13
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 13
- MLIWQXBKMZNZNF-KUHOPJCQSA-N (2e)-2,6-bis[(4-azidophenyl)methylidene]-4-methylcyclohexan-1-one Chemical compound O=C1\C(=C\C=2C=CC(=CC=2)N=[N+]=[N-])CC(C)CC1=CC1=CC=C(N=[N+]=[N-])C=C1 MLIWQXBKMZNZNF-KUHOPJCQSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 6
- 229910017604 nitric acid Inorganic materials 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000012611 container material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000002934 lysing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZGHDMISTQPRNRG-UHFFFAOYSA-N dimolybdenum Chemical compound [Mo]#[Mo] ZGHDMISTQPRNRG-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000003608 radiolysis reaction Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.元素 ウラン、ケイ素およびアルミニウムからなる核燃料を照射し、かつ引 き続き、アルカリ性溶液で処理し、かつその後、溶液から、生じる溶解残留物を 分離する場合に、核分裂生成物、殊に核分裂モリブデンの入手において生じる溶 解残留物を、過酸化水素を含有するもう一つの溶液で溶解する溶解残留物の処理 法において、過酸化水素を含有するそのもう一つの溶液に、酸およびヨウ素また はヨウ素化合物を添加することを特徴とする、溶解残留物の処理法。 2.酸はフッ化水素酸である、請求項1記載の方法。 3.ヨウ素化合物は易溶解性の無機塩である、請求項1記載の方法。 4.易溶解性の無機塩は過ヨウ素酸塩である、請求項3記載の方法。 5.溶解残留物は、そのもう一つの溶液を用いて、15〜25℃の温度で溶解さ れる、請求項1から4までのいずれか1項記載の方法。 6.方法を実施するために、内部を不活性保護膜で被覆された金属製の容器を使 用する、請求項1から5までのいずれか1項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924231955 DE4231955C1 (de) | 1992-09-24 | 1992-09-24 | Verfahren zur Behandlung von Auflöserückständen |
DE4231955.2 | 1992-09-24 | ||
PCT/EP1993/002250 WO1994007246A1 (de) | 1992-09-24 | 1993-08-21 | Verfahren zur behandlung von auflöserückständen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08500906A true JPH08500906A (ja) | 1996-01-30 |
JP2653388B2 JP2653388B2 (ja) | 1997-09-17 |
Family
ID=6468702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50773394A Expired - Fee Related JP2653388B2 (ja) | 1992-09-24 | 1993-08-21 | 溶解残留物の処理法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5419881A (ja) |
EP (1) | EP0662236B1 (ja) |
JP (1) | JP2653388B2 (ja) |
DE (1) | DE4231955C1 (ja) |
WO (1) | WO1994007246A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101589953B1 (ko) * | 2014-10-29 | 2016-01-29 | 한국원자력연구원 | 알루미늄을 함유하는 핵분열생성 몰리브덴 생성 공정에서의 침전여과법을 이용한 알루미늄의 제거방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0117352D0 (en) * | 2001-07-17 | 2001-09-05 | British Nuclear Fuels Plc | Analytical technique |
US8506911B2 (en) * | 2009-07-29 | 2013-08-13 | Battelle Memorial Institute | Compositions and methods for treating nuclear fuel |
KR101316925B1 (ko) * | 2012-10-08 | 2013-10-18 | 한국수력원자력 주식회사 | 우라늄 폐촉매의 처리방법 |
CN110095802B (zh) * | 2018-01-31 | 2022-07-29 | 中国辐射防护研究院 | 一种模拟研究放射性固体废物处置过程中氢气产生的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022160A (en) * | 1956-12-05 | 1962-02-20 | Herman L Brandt | Reconditioning fuel elements |
US3436354A (en) * | 1967-01-17 | 1969-04-01 | Union Carbide Corp | Production of a solution containing radioactive technetium |
SU295819A1 (ru) * | 1969-12-02 | 1981-12-23 | Г. Е. Ревзин, А. А. Яровой , И. А. Шишенкова | Способ очистки теллура |
JPH0631867B2 (ja) * | 1984-07-09 | 1994-04-27 | 石川島播磨重工業株式会社 | 脱硝濃縮器付着クラッドの溶解方法 |
DE3662916D1 (en) * | 1985-03-04 | 1989-05-24 | Toshiba Kk | Methods for preparing high-purity molybdenum or tungsten powder and high-purity oxides powder of the same |
US4793978A (en) * | 1985-05-24 | 1988-12-27 | Nuclear Metals, Inc. | Method and apparatus for producing uranyl peroxide (U04.2H2 O) from uranium and uranium alloy pieces |
US4701310A (en) * | 1985-05-24 | 1987-10-20 | Nuclear Metals, Inc. | Method and apparatus for producing uranyl peroxide (UO4.2H2 O) from uranium and uranium alloy pieces |
JPS6420899A (en) * | 1987-07-15 | 1989-01-24 | Mitsubishi Electric Corp | Drum type washing machine |
GB2229312B (en) * | 1989-03-14 | 1993-01-06 | British Nuclear Fuels Plc | Actinide dissolution |
-
1992
- 1992-09-24 DE DE19924231955 patent/DE4231955C1/de not_active Expired - Fee Related
-
1993
- 1993-08-21 EP EP19930919134 patent/EP0662236B1/de not_active Expired - Lifetime
- 1993-08-21 JP JP50773394A patent/JP2653388B2/ja not_active Expired - Fee Related
- 1993-08-21 WO PCT/EP1993/002250 patent/WO1994007246A1/de active IP Right Grant
-
1994
- 1994-07-11 US US08/272,830 patent/US5419881A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101589953B1 (ko) * | 2014-10-29 | 2016-01-29 | 한국원자력연구원 | 알루미늄을 함유하는 핵분열생성 몰리브덴 생성 공정에서의 침전여과법을 이용한 알루미늄의 제거방법 |
Also Published As
Publication number | Publication date |
---|---|
EP0662236A1 (de) | 1995-07-12 |
WO1994007246A1 (de) | 1994-03-31 |
DE4231955C1 (de) | 1994-01-13 |
JP2653388B2 (ja) | 1997-09-17 |
US5419881A (en) | 1995-05-30 |
EP0662236B1 (de) | 1997-02-12 |
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