JPS6440099U - - Google Patents

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Publication number
JPS6440099U
JPS6440099U JP13447787U JP13447787U JPS6440099U JP S6440099 U JPS6440099 U JP S6440099U JP 13447787 U JP13447787 U JP 13447787U JP 13447787 U JP13447787 U JP 13447787U JP S6440099 U JPS6440099 U JP S6440099U
Authority
JP
Japan
Prior art keywords
irradiation chamber
neutron
neutron source
detecting
elements contained
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
JP13447787U
Other languages
Japanese (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
Priority to JP13447787U priority Critical patent/JPS6440099U/ja
Publication of JPS6440099U publication Critical patent/JPS6440099U/ja
Pending legal-status Critical Current

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  • Analysing Materials By The Use Of Radiation (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の検出装置の一実施例におい
ける主要部の概略を示す斜視図、第２図は照射室
内熱中性子束の分布状態を示した図である。 図中、１：中性子発生器、２：減速材、３：照
射室壁、４：中性子検出器、５：検出器挿入孔、
６：検査対象物（ドラム缶）、７：搬送用レール
、８：ターンテーブル、９：駆動機構。 FIG. 1 is a perspective view schematically showing the main parts of an embodiment of the detection device of this invention, and FIG. 2 is a diagram showing the distribution of thermal neutron flux in the irradiation chamber. In the figure, 1: neutron generator, 2: moderator, 3: irradiation chamber wall, 4: neutron detector, 5: detector insertion hole,
6: Inspection object (drum), 7: Conveyance rail, 8: Turntable, 9: Drive mechanism.

Claims (1)

【実用新案登録請求の範囲】 (1) 中性子照射を行うための中性子源と、この
中性子源からの未減速の中性子を熱化して照射室
内へ供給すると共に、既に熱化した低速中性子を
照射室内へ保持するための照射室壁と、中性子検
出器とを照射室内に配置した廃棄物中に含まれる
超ウラン元素の検出装置において、前記中性子源
を減速材で覆つたことを特徴とする廃棄物中に含
まれる超ウラン元素の検出装置。 (2) 減速材はポリエチレン、黒鉛、炭素鋼から
なることを特徴とする実用新案登録請求の範囲第
(1)項記載の廃棄物中に含まれる超ウラン元素の
検出装置。[Claims for Utility Model Registration] (1) A neutron source for performing neutron irradiation; undecelerated neutrons from this neutron source are thermalized and supplied into the irradiation chamber; and the already thermalized slow neutrons are supplied to the irradiation chamber. An apparatus for detecting transuranium elements contained in waste, comprising an irradiation chamber wall for holding the neutron source and a neutron detector arranged in the irradiation chamber, characterized in that the neutron source is covered with a moderator. A device for detecting transuranium elements contained in it. (2) Utility model registration claim No. 1 characterized in that the moderator is made of polyethylene, graphite, and carbon steel.
A device for detecting transuranic elements contained in the waste described in (1).
JP13447787U 1987-09-04 1987-09-04 Pending JPS6440099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13447787U JPS6440099U (en) 1987-09-04 1987-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13447787U JPS6440099U (en) 1987-09-04 1987-09-04

Publications (1)

Publication Number Publication Date
JPS6440099U true JPS6440099U (en) 1989-03-09

Family

ID=31393266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13447787U Pending JPS6440099U (en) 1987-09-04 1987-09-04

Country Status (1)

Country Link
JP (1) JPS6440099U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085395A (en) * 1983-08-26 1985-05-14 ゼネラル・エレクトリツク・カンパニイ Device for determining fission and content of latent nuclearfuel substance
JPS6280600A (en) * 1985-09-28 1987-04-14 ボルフガング・シュルツ Thermal neutron generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085395A (en) * 1983-08-26 1985-05-14 ゼネラル・エレクトリツク・カンパニイ Device for determining fission and content of latent nuclearfuel substance
JPS6280600A (en) * 1985-09-28 1987-04-14 ボルフガング・シュルツ Thermal neutron generator

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