JPS6488352A - Method for measuring oxygen to metal atom number ratio of nuclear fuel oxide - Google Patents

Method for measuring oxygen to metal atom number ratio of nuclear fuel oxide

Info

Publication number
JPS6488352A
JPS6488352A JP62246779A JP24677987A JPS6488352A JP S6488352 A JPS6488352 A JP S6488352A JP 62246779 A JP62246779 A JP 62246779A JP 24677987 A JP24677987 A JP 24677987A JP S6488352 A JPS6488352 A JP S6488352A
Authority
JP
Japan
Prior art keywords
measured
content
oxygen
fluorescent
nuclear fuel
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.)
Pending
Application number
JP62246779A
Other languages
Japanese (ja)
Inventor
Sumio Masuda
Toshio Takahashi
Fumiaki Sakai
Tsutomu Wada
Masahiko Chiba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
Power Reactor and Nuclear Fuel Development Corp
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.)
Filing date
Publication date
Application filed by Power Reactor and Nuclear Fuel Development Corp filed Critical Power Reactor and Nuclear Fuel Development Corp
Priority to JP62246779A priority Critical patent/JPS6488352A/en
Publication of JPS6488352A publication Critical patent/JPS6488352A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE:To enable exact measurement by determining the content of the oxygen in a nuclear fuel oxide and the content of the metal element to be measured by using a wavelength dispersion type fluorescent X-ray device, then converting these contents to a molar number and calculating the oxygen to metal atom number ratio. CONSTITUTION:A standard sample which has the same shape as the shape of an unknown sample of the object to be measured and into which the element to be measured is incorporated at stepwise concns. is previously prepd. and the calibration curve indicating the relation between the fluorescent X-ray intensity and content of this element is previously formed. The fluorescent X-ray intensity of the element to be measured is then measured with the unknown sample to be measured. The content (%) is thereafter determined by using the previously formed calibration curve from the fluorescent X-ray intensity of the element to be measured. This content is divided by the average atom weight of every element and the molar numbers of the respective elements are determined. O/M is then determined with the molar number of oxygen as numerator and the molar number of the metal element to be measured as denominator. The wavelength dispersion type fluorescent X-ray analysis apparatus equipped with a fixed spectroscope for measuring oxygen and the metal element to be measured is used as the measuring instrument. The form of the sample of the nuclear fuel oxide to be analyzed by the analysis apparatus is preferably a pellet shape molded under pressurization.
JP62246779A 1987-09-30 1987-09-30 Method for measuring oxygen to metal atom number ratio of nuclear fuel oxide Pending JPS6488352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62246779A JPS6488352A (en) 1987-09-30 1987-09-30 Method for measuring oxygen to metal atom number ratio of nuclear fuel oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62246779A JPS6488352A (en) 1987-09-30 1987-09-30 Method for measuring oxygen to metal atom number ratio of nuclear fuel oxide

Publications (1)

Publication Number Publication Date
JPS6488352A true JPS6488352A (en) 1989-04-03

Family

ID=17153534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62246779A Pending JPS6488352A (en) 1987-09-30 1987-09-30 Method for measuring oxygen to metal atom number ratio of nuclear fuel oxide

Country Status (1)

Country Link
JP (1) JPS6488352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019529897A (en) * 2016-09-15 2019-10-17 ユニバーシティ オブ ワシントンＵｎｉｖｅｒｓｉｔｙ ｏｆ Ｗａｓｈｉｎｇｔｏｎ X-ray spectrometer and method of using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191548A (en) * 1984-10-12 1986-05-09 Hitachi Ltd Concentration analysis for radioactive metal oxide
JPS61195335A (en) * 1985-02-25 1986-08-29 Shimadzu Corp Quantitative analyzing method for thin layer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191548A (en) * 1984-10-12 1986-05-09 Hitachi Ltd Concentration analysis for radioactive metal oxide
JPS61195335A (en) * 1985-02-25 1986-08-29 Shimadzu Corp Quantitative analyzing method for thin layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019529897A (en) * 2016-09-15 2019-10-17 ユニバーシティ オブ ワシントンＵｎｉｖｅｒｓｉｔｙ ｏｆ Ｗａｓｈｉｎｇｔｏｎ X-ray spectrometer and method of using the same
US11796490B2 (en) 2016-09-15 2023-10-24 University Of Washington X-ray spectrometer and methods for use

Similar Documents

Publication Publication Date Title
Eisenberg Colorimetric determination of hydrogen peroxide
DE69032977D1 (en) BIODETECTION INSTRUMENT AND EVALUATION METHOD
GB1486505A (en) Handheld photoelectric appliance for testing liquids
Dragnev Intrinsic self-calibration of non-destructive gamma spectrometric measurements determination of U, Pu and 241 Am isotopic ratios
CN108226202A (en) A kind of method that dioxide-containing silica is measured using XRF Fluorescence Spectrometer
Vogel et al. Accuracy and precision in dating microgram carbon samples
JPS6488352A (en) Method for measuring oxygen to metal atom number ratio of nuclear fuel oxide
Schramel et al. Determination of beryllium in the parts-per-billion range in three standard reference materials by inductively coupled plasma atomic emission spectrometry
CN113514486A (en) Method for measuring silicon content in silicon-carbon spheres
JPS6473239A (en) Gas concentration measurement for laser type gas sensor
Larsen et al. Mass spectrometric measurement of fission gas from nuclear fuel
Thielecke et al. Evaluation of an automated equilibration technique for deuterium/hydrogen isotope ratio measurements with respect to assessing total energy expenditure by the doubly labelled water method
CN106338485B (en) The detection method of sulfur content in silicon-steel grade magnesium oxide
JPS55146040A (en) Measuring method of concentration
Martin et al. Preparation of submicrogram nitrogen samples for isotope analysis by the GS1 emission spectrometer
JPS649359A (en) Mass spectrograph
SU1668961A1 (en) Soil carbonates analyzer
JPS6457157A (en) Simple quantitative analysis method with wavelength dispersion type x-ray spectroscope
RU2231048C2 (en) Moisture content analyzer
JPS55106360A (en) Automatic chemical analyzer
JPS5576939A (en) Luminous spectroscopic analysis method
JPS57172240A (en) Analytical apparatus of acid solution
CN114354577A (en) Quantitative analysis method and device for acid-insoluble aluminum in steel
Neverov et al. Acoustic displacement gage
Pitzke et al. Arsenic–Determination of arsenic and its particulate compounds in workplace air using atomic absorption spectrometry (GF-AAS)