WO2004107353A1 - Procede pour controler la fraction massique de l'uranium-235 dans l'hexafluorure d'uranium et systeme de controle - Google Patents
Procede pour controler la fraction massique de l'uranium-235 dans l'hexafluorure d'uranium et systeme de controle Download PDFInfo
- Publication number
- WO2004107353A1 WO2004107353A1 PCT/RU2004/000201 RU2004000201W WO2004107353A1 WO 2004107353 A1 WO2004107353 A1 WO 2004107353A1 RU 2004000201 W RU2004000201 W RU 2004000201W WO 2004107353 A1 WO2004107353 A1 WO 2004107353A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- uρana
- fact
- gamma
- gamma radiation
- pressure
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 title claims abstract description 7
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 title abstract 3
- 238000005259 measurement Methods 0.000 claims abstract description 36
- 230000005855 radiation Effects 0.000 claims abstract description 33
- 238000004458 analytical method Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 18
- 210000002700 urine Anatomy 0.000 claims description 7
- 229910052770 Uranium Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000001228 spectrum Methods 0.000 abstract description 3
- 230000000155 isotopic effect Effects 0.000 abstract 1
- 239000011824 nuclear material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 238000009434 installation Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000010716 Vigna mungo Nutrition 0.000 description 1
- 244000042295 Vigna mungo Species 0.000 description 1
- FJNQSTUXQFLBIS-UHFFFAOYSA-H [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[U+6] Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[U+6] FJNQSTUXQFLBIS-UHFFFAOYSA-H 0.000 description 1
- 230000005262 alpha decay Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012729 kappa analysis Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0055—Radionuclides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/095—Gamma-ray resonance absorption, e.g. using the Mössbauer effect
Definitions
- the 105 required pressure in a prefabricated measuring chamber. Cameras are cut off from the boot. Lives more to equalize temperature and pressure. Turns off the gamma radiation detectors of Urana-235. The measurement of the intensity of gamma radiation leads to two channels. The first channel connects to the power line 185.7 kE ⁇ , the second channel - to register gamma
- emissions are determined by taking into account the main component of the analytical spectrum, which characterizes the natural alpha-decay of hurricane-235; that a change in the intensity of gamma radiation is carried out by the user due to the energy of the main analytical analyzer, which is a characteristic of 23%; that a gamma radiation intensity measurement is carried out in an energetic
- the optimal conditions of the control over the process of the processing of the hexafluoride of the hurricane are set in each case of a good test.
- control 11 with blocks 12 - 19 is executed in the system of control (see Fig. 2)
- the method of operation is as follows. Measuring chamber 1 through unit 2 and 3 switches off the parallel gas generator unit 4 of the free process unit Unit 4 on the section between sections 2 and 3 1 0 95 us ⁇ anavlivayu ⁇ narrowing us ⁇ ys ⁇ v ⁇ 5 as dia ⁇ agmy and camping on account ⁇ b ⁇ azuyuscheg ⁇ - pressure ⁇ e ⁇ e ⁇ ada gaz ⁇ v ⁇ g ⁇ ⁇ a s ⁇ zdayu ⁇ ne ⁇ e ⁇ yvny ⁇ b ⁇ ge ⁇ sa ⁇ ida u ⁇ ana in izme ⁇ i ⁇ elnuyu ⁇ ame ⁇ u with v ⁇ us ⁇ m che ⁇ ez ⁇ a ⁇ ub ⁇ 2 and vy ⁇ us ⁇ m ⁇ ⁇ a ⁇ ub- ⁇ u 3.
- unit 21 is ideal for accumulating information on pressure and temperature of the fluid in the measuring chamber 1. Information for unit 21 is taken into account for 9 taking 8 results. January 1 Target dli ⁇ eln ⁇ s ⁇ i v ⁇ emenn ⁇ g ⁇ ⁇ ez ⁇ a izme ⁇ eniya vy ⁇ lnyae ⁇ sya entering in ⁇ matsii ⁇ therein ⁇ ayme ⁇ 19.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measurement Of Radiation (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2003116325 | 2003-06-02 | ||
RU2003116325/06A RU2256963C2 (ru) | 2003-06-02 | 2003-06-02 | Способ контроля массовой доли изотопа уран-235 в газовой фазе гексафторида урана и система измерения для его реализации |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004107353A1 true WO2004107353A1 (fr) | 2004-12-09 |
Family
ID=33488124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2004/000201 WO2004107353A1 (fr) | 2003-06-02 | 2004-05-26 | Procede pour controler la fraction massique de l'uranium-235 dans l'hexafluorure d'uranium et systeme de controle |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN100505108C (fr) |
RU (1) | RU2256963C2 (fr) |
WO (1) | WO2004107353A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102478415A (zh) * | 2010-11-29 | 2012-05-30 | 中核建中核燃料元件有限公司 | 一种六氟化铀在线监测方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2646461C2 (ru) * | 2015-11-11 | 2018-03-05 | Федеральное государственное бюджетное учреждение науки Институт геологии и минералогии им. В.С. Соболева Сибирского отделения Российской академии наук (Институт геологии и минералогии СО РАН, ИГМ СО РАН) | Способ измерения характеристики изотопной системы образца при поэтапном выделении анализируемого вещества (варианты) |
CN110308474B (zh) * | 2019-07-02 | 2021-03-09 | 中国原子能科学研究院 | 一种用来在线测量气体铀丰度的小型监测装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629600A (en) * | 1983-04-13 | 1986-12-16 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Method and apparatus for measuring uranium isotope enrichment |
RU2100856C1 (ru) * | 1996-08-20 | 1997-12-27 | Акционерное общество открытого типа "Машиностроительный завод" | Способ контроля обогащения урана в порошках |
RU2185667C1 (ru) * | 2001-02-06 | 2002-07-20 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Способ и система контроля обогащения гексафторида урана |
RU2189612C1 (ru) * | 2000-12-28 | 2002-09-20 | Уральский электрохимический комбинат | Способ контроля обогащения газообразного гексафторида урана ураном-235 |
-
2003
- 2003-06-02 RU RU2003116325/06A patent/RU2256963C2/ru not_active IP Right Cessation
-
2004
- 2004-05-26 CN CNB2004800153196A patent/CN100505108C/zh not_active Expired - Fee Related
- 2004-05-26 WO PCT/RU2004/000201 patent/WO2004107353A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629600A (en) * | 1983-04-13 | 1986-12-16 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Method and apparatus for measuring uranium isotope enrichment |
RU2100856C1 (ru) * | 1996-08-20 | 1997-12-27 | Акционерное общество открытого типа "Машиностроительный завод" | Способ контроля обогащения урана в порошках |
RU2189612C1 (ru) * | 2000-12-28 | 2002-09-20 | Уральский электрохимический комбинат | Способ контроля обогащения газообразного гексафторида урана ураном-235 |
RU2185667C1 (ru) * | 2001-02-06 | 2002-07-20 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Способ и система контроля обогащения гексафторида урана |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102478415A (zh) * | 2010-11-29 | 2012-05-30 | 中核建中核燃料元件有限公司 | 一种六氟化铀在线监测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1799106A (zh) | 2006-07-05 |
CN100505108C (zh) | 2009-06-24 |
RU2256963C2 (ru) | 2005-07-20 |
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