JPS6225851U - - Google Patents

Info

Publication number
JPS6225851U
JPS6225851U JP1986122819U JP12281986U JPS6225851U JP S6225851 U JPS6225851 U JP S6225851U JP 1986122819 U JP1986122819 U JP 1986122819U JP 12281986 U JP12281986 U JP 12281986U JP S6225851 U JPS6225851 U JP S6225851U
Authority
JP
Japan
Prior art keywords
layers
moderating
hydrophobic
standard device
standard
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
Application number
JP1986122819U
Other languages
English (en)
Other versions
JPS6324434Y2 (ja
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 filed Critical
Publication of JPS6225851U publication Critical patent/JPS6225851U/ja
Application granted granted Critical
Publication of JPS6324434Y2 publication Critical patent/JPS6324434Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N23/09—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 the radiation being neutrons

Landscapes

  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of Radiation (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)

Description

【図面の簡単な説明】
第１図は表面ゲージが校正の目的で設置されて
いる状態での本考案の好ましい具体例にかかる疎
水性校正標準器の斜視図であり、第２図は控深ゲ
ージが校正のため設置されている状態での本考案
の別の具体例にかかる疎水性校正標準器の斜視図
であり、第３図は本考案の疎水性校正標準器の拡
大部分断面図、第４〜７図は第３図のものとは構
成がことなる本考案の疎水性校正標準器の拡大部
分断面図であり、第８図は第１図の線８―８での
縦断面図であり、第９図は第２図の線９―９での
縦断面図であり、第１０図は本考案の校正標準器
群を用いて得られる校正曲線の例示である。 １０，２０は校正標準器、１１，２１は核放射
線水分測定ゲージ、１４は減速物質の薄層、１５
は非減速物質の薄層である。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 分子構造内に水素を含む疎水性の減速物質の
    薄層と疎水性の実質的に非減速物質の薄層とを交
    互に差込んで積層体となした塊体からなる核放射
    線水分測定ゲージ用の疎水性校正標準器。 ２ 一方の材料の層が他方の材料の層の各対の間
    にサンドイツチされるよう減速物質の層が非減速
    物質の層と交互に設けられている実用新案登録請
    求の範囲第１項記載の標準器。 ３ 一方の材料のいくつかの隣接層群の各セツト
    の間に他方の材料の層がサンドイツチされ、一方
    の材料の層の数が他方の材料の層の数の数倍にな
    つている実用新案登録請求の範囲第１項記載の標
    準器。 ４ 減速物質がポリマーフイルムであり、非減速
    物質が金属シートである実用新案登録請求の範囲
    第１項記載の標準器。 ５ 減速物質が炭化水素ポリマーフイルムである
    実用新案登録請求の範囲第４項記載の標準器。 ６ 前記のポリマー層がポリオレフイン層であり
    、非減速層がマグネシウムの層である実用新案登
    録請求の範囲第５項記載の標準器。
JP1986122819U 1976-10-21 1986-08-08 Expired JPS6324434Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/734,624 US4152600A (en) 1976-10-21 1976-10-21 Nuclear radiation moisture gauge calibration standard

Publications (2)

Publication Number Publication Date
JPS6225851U true JPS6225851U (ja) 1987-02-17
JPS6324434Y2 JPS6324434Y2 (ja) 1988-07-05

Family

ID=24952443

Family Applications (2)

Application Number Title Priority Date Filing Date
JP12665977A Pending JPS5360289A (en) 1976-10-21 1977-10-20 Nuclear radiation apparatus for calibrating water content gauge
JP1986122819U Expired JPS6324434Y2 (ja) 1976-10-21 1986-08-08

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP12665977A Pending JPS5360289A (en) 1976-10-21 1977-10-20 Nuclear radiation apparatus for calibrating water content gauge

Country Status (14)

Country Link
US (1) US4152600A (ja)
JP (2) JPS5360289A (ja)
AU (1) AU512428B2 (ja)
BE (1) BE859930A (ja)
CA (1) CA1098625A (ja)
CH (1) CH635432A5 (ja)
DE (1) DE2747440A1 (ja)
ES (1) ES463833A1 (ja)
FR (1) FR2368711A1 (ja)
GB (1) GB1560034A (ja)
IL (1) IL53162A (ja)
IT (1) IT1091104B (ja)
NL (1) NL7711530A (ja)
NZ (1) NZ185466A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406947A (en) * 1981-04-17 1983-09-27 The United States Of America As Represented By The Secretary Of The Navy Calibrating device for ionizing radiation dosimeters
US4587623A (en) * 1983-04-26 1986-05-06 Troxler Electronic Laboratories, Inc. Method for recalibrating nuclear density gauges
US4654528A (en) * 1984-11-01 1987-03-31 E-Systems, Inc. Radiation level reporting system
US4694165A (en) * 1985-09-30 1987-09-15 Gamma-Metrics Bulk material analyzer calibration block
US4766319A (en) * 1987-02-12 1988-08-23 Troxler Electronic Laboratories, Inc. Portable nuclear moisture-density gauge with low activity nuclear sources
US4791656A (en) * 1987-04-16 1988-12-13 Troxler Electronic Laboratories, Inc. One-block calibration method for density gauges
US4864842A (en) * 1988-07-29 1989-09-12 Troxler Electronic Laboratories, Inc. Method and system for transferring calibration data between calibrated measurement instruments
USRE34070E (en) * 1988-07-29 1992-09-22 Troxler Electronic Laboratories, Inc. Method and system for transferring calibration data between calibrated measurement instruments
US5032719A (en) * 1990-02-27 1991-07-16 Northeast Utilities Service Company Source range field calibration fixture
US5923726A (en) * 1997-06-12 1999-07-13 Instrotek, Inc. Validation and calibration apparatus and method for nuclear density gauges
US6369381B1 (en) 1999-01-29 2002-04-09 Troxler Electronic Laboratories, Inc. Apparatus and method for calibration of nuclear gauges
US6995667B2 (en) * 2002-12-23 2006-02-07 Instrotek, Inc. Systems, methods, and computer program products for automatic tracking and/or remote monitoring of nuclear gauges and/or data communication therewith
US7521686B2 (en) * 2007-08-17 2009-04-21 Trinity Engineering Associates, Inc. Intrinsically directional fast neutron detector
ITPD20110354A1 (it) * 2011-11-14 2013-05-15 Univ Padova Apparecchiatura per il controllo in tempo reale delle caratteristiche del greggio che fluisce in un oleodotto
US10515731B1 (en) 2013-03-14 2019-12-24 Troxler Electronic Laboratories, Inc. Nuclear Gauge
CN105866142A (zh) * 2016-05-24 2016-08-17 沧州市计量测试所 湿度仪校准装置及其制作工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493028U (ja) * 1972-04-08 1974-01-11
JPS4942226U (ja) * 1972-07-26 1974-04-13
US3911271A (en) * 1974-04-22 1975-10-07 Us Transport Radioisotope gauge for determining cement content of concrete

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL32654A (en) * 1968-12-19 1972-11-28 Troxler Electronic Lab Inc Radiation gauging instrument and method
US3681595A (en) * 1970-04-03 1972-08-01 Measurex Corp Basis weight gauge standardizing system
US3867638A (en) * 1972-11-13 1975-02-18 Robert Golden Radiation beam constancy check block

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493028U (ja) * 1972-04-08 1974-01-11
JPS4942226U (ja) * 1972-07-26 1974-04-13
US3911271A (en) * 1974-04-22 1975-10-07 Us Transport Radioisotope gauge for determining cement content of concrete

Also Published As

Publication number Publication date
IL53162A (en) 1980-11-30
AU2989277A (en) 1979-04-26
BE859930A (fr) 1978-02-15
US4152600A (en) 1979-05-01
JPS5360289A (en) 1978-05-30
FR2368711B1 (ja) 1983-05-27
DE2747440A1 (de) 1978-04-27
JPS6324434Y2 (ja) 1988-07-05
IL53162A0 (en) 1977-12-30
NZ185466A (en) 1981-03-16
CH635432A5 (de) 1983-03-31
CA1098625A (en) 1981-03-31
GB1560034A (en) 1980-01-30
NL7711530A (nl) 1978-04-25
AU512428B2 (en) 1980-10-09
IT1091104B (it) 1985-06-26
DE2747440C2 (ja) 1987-11-26
FR2368711A1 (fr) 1978-05-19
ES463833A1 (es) 1980-01-01

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