NO823079L - Fremgangsmaate for fremstilling av urandioksydpulver som kan sintres - Google Patents

Fremgangsmaate for fremstilling av urandioksydpulver som kan sintres

Info

Publication number: NO823079L
Authority: NO; Norway
Prior art keywords: dioxide powder; carried out; uranium dioxide; compound; heating
Prior art date: 1981-09-11

Application number

NO823079A

Other languages

English (en)

Norwegian (no)

Inventor

Thomas A Thornton

Veldon D Holaday Jr

Original Assignee

Babcock & Wilcox Co

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.)

1981-09-11

Filing date

1982-09-10

Publication date

1983-03-14

1982-09-10 Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co

1983-03-14 Publication of NO823079L publication Critical patent/NO823079L/no

Links

239000000843 powder Substances 0.000 title claims description 31
238000000034 method Methods 0.000 title claims description 22
238000004519 manufacturing process Methods 0.000 title claims description 17
FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims description 28
OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims description 27
150000001875 compounds Chemical class 0.000 claims description 18
ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 claims description 18
230000006698 induction Effects 0.000 claims description 18
239000000446 fuel Substances 0.000 claims description 13
238000010438 heat treatment Methods 0.000 claims description 13
VEMKTZHHVJILDY-PMACEKPBSA-N (5-benzylfuran-3-yl)methyl (1r,3s)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate Chemical compound CC1(C)[C@@H](C=C(C)C)[C@H]1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-PMACEKPBSA-N 0.000 claims description 10
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 10
239000007858 starting material Substances 0.000 claims description 10
DSERHVOICOPXEJ-UHFFFAOYSA-L uranyl carbonate Chemical compound [U+2].[O-]C([O-])=O DSERHVOICOPXEJ-UHFFFAOYSA-L 0.000 claims description 10
229940077390 uranyl nitrate hexahydrate Drugs 0.000 claims description 10
230000001590 oxidative effect Effects 0.000 claims description 4
230000008569 process Effects 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
238000000354 decomposition reaction Methods 0.000 description 10
230000009467 reduction Effects 0.000 description 9
238000006722 reduction reaction Methods 0.000 description 9
239000000463 material Substances 0.000 description 6
230000005855 radiation Effects 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
238000001816 cooling Methods 0.000 description 3
238000001035 drying Methods 0.000 description 3
239000012065 filter cake Substances 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000008188 pellet Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
JCMLRUNDSXARRW-UHFFFAOYSA-N trioxouranium Chemical compound O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 description 2
150000003671 uranium compounds Chemical class 0.000 description 2
229910000439 uranium oxide Inorganic materials 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
229910052770 Uranium Inorganic materials 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
KCKICANVXIVOLK-UHFFFAOYSA-L dioxouranium(2+);difluoride Chemical compound [F-].[F-].O=[U+2]=O KCKICANVXIVOLK-UHFFFAOYSA-L 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
230000004992 fission Effects 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
150000004687 hexahydrates Chemical class 0.000 description 1
239000012535 impurity Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000012452 mother liquor Substances 0.000 description 1
-1 nioboxide Chemical class 0.000 description 1
239000003758 nuclear fuel Substances 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000010287 polarization Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
229910002007 uranyl nitrate Inorganic materials 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
- C01G43/025—Uranium dioxide
- 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Inorganic Chemistry (AREA)
Plasma & Fusion (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Ceramic Engineering (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Disintegrating Or Milling (AREA)

NO823079A 1981-09-11 1982-09-10 Fremgangsmaate for fremstilling av urandioksydpulver som kan sintres NO823079L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US30126781A	1981-09-11	1981-09-11

Publications (1)

Publication Number	Publication Date
NO823079L true NO823079L (no)	1983-03-14

Family

ID=23162649

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO823079A NO823079L (no)	1981-09-11	1982-09-10	Fremgangsmaate for fremstilling av urandioksydpulver som kan sintres

Country Status (18)

Country	Link
JP (1)	JPS5874526A (fr)
KR (1)	KR880002699B1 (fr)
AT (1)	AT385267B (fr)
AU (1)	AU8813382A (fr)
BE (1)	BE894371A (fr)
BR (1)	BR8205375A (fr)
CA (1)	CA1197069A (fr)
CH (1)	CH654820A5 (fr)
DE (1)	DE3232867A1 (fr)
DK (1)	DK406882A (fr)
ES (1)	ES8403347A1 (fr)
FR (1)	FR2512801B1 (fr)
GB (1)	GB2105697B (fr)
IL (1)	IL66706A (fr)
IT (2)	IT8209510A1 (fr)
NL (1)	NL8203357A (fr)
NO (1)	NO823079L (fr)
SE (1)	SE8205138L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6228337B1 (en)	1998-12-02	2001-05-08	Cameco Corporation	Method for reducing uranium trioxide
RU2198095C2 (ru) *	2000-11-13	2003-02-10	Открытое акционерное общество по выпуску КПО "Донпрессмаш"	Камнекольный пресс
US7824640B1 (en)	2006-07-25	2010-11-02	Westinghouse Electric Co. Llc	Two step dry UO2 production process utilizing a positive sealing valve means between steps
EP1985587A1 (fr) *	2007-04-27	2008-10-29	Westinghouse Electric Company LLC	Processus de production en deux étapes d'UO2 par voie sèche
CN113023782B (zh) *	2021-03-10	2023-05-05	哈尔滨工程大学	一种重铀酸钠(Na2U2O7)直接制备UO2的方法
CN116253363B (zh) *	2022-11-25	2024-10-11	中国核动力研究设计院	一种二氧化铀粉末及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3579311A (en) *	1968-04-25	1971-05-18	Gen Electric	Process and apparatus for producing uo2 powder
FR2370695A1 (fr) *	1976-11-16	1978-06-09	Comurhex	Amelioration au procede de transformation du nitrate d'uranyle en oxyde d'uranium
DE2724710A1 (de) *	1977-06-01	1978-12-07	Reaktor Brennelement Union	Verfahren zur herstellung von urandioxidpulver
JPS54121442A (en) *	1978-03-13	1979-09-20	Power Reactor & Nuclear Fuel Dev Corp	Microwave heating device for radioactive material
JPS55104926A (en) *	1979-01-29	1980-08-11	Toshiba Corp	Microwave heat-denitrating apparatus

1982
- 1982-08-27 NL NL8203357A patent/NL8203357A/nl not_active Application Discontinuation
- 1982-09-02 ES ES515439A patent/ES8403347A1/es not_active Expired
- 1982-09-02 IL IL66706A patent/IL66706A/xx unknown
- 1982-09-03 DE DE19823232867 patent/DE3232867A1/de not_active Withdrawn
- 1982-09-03 GB GB08225109A patent/GB2105697B/en not_active Expired
- 1982-09-06 CH CH5292/82A patent/CH654820A5/fr not_active IP Right Cessation
- 1982-09-06 JP JP57154070A patent/JPS5874526A/ja active Pending
- 1982-09-08 AU AU88133/82A patent/AU8813382A/en not_active Abandoned
- 1982-09-08 AT AT0335682A patent/AT385267B/de not_active IP Right Cessation
- 1982-09-09 SE SE8205138A patent/SE8205138L/xx not_active Application Discontinuation
- 1982-09-10 BE BE0/208992A patent/BE894371A/fr not_active IP Right Cessation
- 1982-09-10 KR KR8204119A patent/KR880002699B1/ko not_active Expired
- 1982-09-10 NO NO823079A patent/NO823079L/no unknown
- 1982-09-10 FR FR828215362A patent/FR2512801B1/fr not_active Expired
- 1982-09-10 DK DK406882A patent/DK406882A/da not_active Application Discontinuation
- 1982-09-10 IT IT1982A09510A patent/IT8209510A1/it unknown
- 1982-09-10 CA CA000411251A patent/CA1197069A/fr not_active Expired
- 1982-09-10 IT IT09510/82A patent/IT1192507B/it active
- 1982-09-13 BR BR8205375A patent/BR8205375A/pt unknown

Also Published As

Publication number	Publication date
ATA335682A (de)	1987-08-15
CH654820A5 (fr)	1986-03-14
AT385267B (de)	1988-03-10
DK406882A (da)	1983-03-12
ES515439A0 (es)	1984-04-01
KR880002699B1 (ko)	1988-12-26
JPS5874526A (ja)	1983-05-06
KR840001452A (ko)	1984-05-07
BR8205375A (pt)	1983-08-23
GB2105697B (en)	1985-09-11
CA1197069A (fr)	1985-11-26
IT1192507B (it)	1988-04-20
GB2105697A (en)	1983-03-30
SE8205138L (sv)	1983-03-12
BE894371A (fr)	1983-01-03
FR2512801A1 (fr)	1983-03-18
DE3232867A1 (de)	1983-12-15
SE8205138D0 (sv)	1982-09-09
NL8203357A (nl)	1983-04-05
ES8403347A1 (es)	1984-04-01
AU8813382A (en)	1983-03-17
IL66706A0 (en)	1982-12-31
IT8209510A0 (it)	1982-09-10
IL66706A (en)	1986-01-31
FR2512801B1 (fr)	1989-02-24
IT8209510A1 (it)	1984-03-10

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US4364859A (en)	1982-12-21	Method for producing oxide powder
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JPS6228089B2 (fr)	1987-06-18
US1088909A (en)	1914-03-03	Metallurgical method.
KR880002699B1 (ko)	1988-12-26	소결성 이산화 우라늄 분말의 제조방법
US2905528A (en)	1959-09-22	Method for preparation of uo2 particles
WO2000032517A1 (fr)	2000-06-08	Procede de preparation d'une poudre de dioxyde d'uranium
Ramrez et al.	1997	Protons and Deuterons in Magnesium‐Doped Sapphire Crystals
US3963828A (en)	1976-06-15	Manufacture of uranium dioxide powder
US3046090A (en)	1962-07-24	Production of uranium monocarbide
US3450496A (en)	1969-06-17	Method of producing pure red lead monoxide
Ramírez et al.	1997	Electric-field-enhanced diffusion of deuterons and protons in α-Al 2 O 3 scrystals
US4502987A (en)	1985-03-05	Method of controlling crystallite size in nuclear-reactor fuels
RU2060935C1 (ru)	1996-05-27	Способ очистки карбида кремния
US3227514A (en)	1966-01-04	Method and apparatus of continuously obtaining uranium dioxide with predetermined characteristics from uranium trioxide
US2761756A (en)	1956-09-04	Process for production of uranium hexafluoride
Frajndlich et al.	1998	Alternative route for UF6 conversion towards UF4 to produce metallic uranium
Tagawa et al.	1971	Studies on the uranium dicarbide phase
Yajima et al.	1962	The Behavior of Fission Products Captured in Graphite Powder by Nuclear Recoil. V. Effect of Fission Fragment Damage on the Diffusion of the Fission Product Xenon
US3879520A (en)	1975-04-22	Method for dissolving ceramic beryllia
JPH01126591A (ja)	1989-05-18	添加物を使わない大結晶粒径ｕｏ↓２燃料の製造方法
US2810626A (en)	1957-10-22	Process for producing uranium hexafluoride
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US3345127A (en)	1967-10-03	Process for recovering boron values from scrap materials
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