JPS6284751U - - Google Patents

Info

Publication number
JPS6284751U
JPS6284751U JP1985176146U JP17614685U JPS6284751U JP S6284751 U JPS6284751 U JP S6284751U JP 1985176146 U JP1985176146 U JP 1985176146U JP 17614685 U JP17614685 U JP 17614685U JP S6284751 U JPS6284751 U JP S6284751U
Authority
JP
Japan
Prior art keywords
clamp bolt
nuclear fuel
ultrasonic sensor
fuel assembly
axis
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
JP1985176146U
Other languages
Japanese (ja)
Other versions
JPH0533963Y2 (en
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 JP1985176146U priority Critical patent/JPH0533963Y2/ja
Publication of JPS6284751U publication Critical patent/JPS6284751U/ja
Application granted granted Critical
Publication of JPH0533963Y2 publication Critical patent/JPH0533963Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • 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

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Description

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

第１図は本考案に係る核燃料集合体のクランプ
ボルト検査装置の一実施例を示す縦断側面図、第
２図は第１図の矢視―線に沿う縦断側面図、
第３図は核燃料集合体を示す斜視図、第４図はク
ランプボルトの取付部を示す平面図、第５図はそ
の縦断側面図、第６図はクランプボルトの平面図
、第７図はその縦断側面図である。 １……旋回装置、８，９，１０〜１２……超音
波センサ支持機構、１４……超音波センサ、２０
……核燃料集合体、２８……クランプボルト。 FIG. 1 is a longitudinal side view showing an embodiment of a nuclear fuel assembly clamp bolt inspection device according to the present invention; FIG. 2 is a longitudinal side view taken along the arrow line in FIG. 1;
Fig. 3 is a perspective view showing the nuclear fuel assembly, Fig. 4 is a plan view showing the mounting part of the clamp bolt, Fig. 5 is a vertical side view thereof, Fig. 6 is a plan view of the clamp bolt, and Fig. 7 is its top view. FIG. 1... Swivel device, 8, 9, 10-12... Ultrasonic sensor support mechanism, 14... Ultrasonic sensor, 20
...Nuclear fuel assembly, 28...Clamp bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 核燃料集合体に取付けられたクランプボルトを
検査対象とする核燃料集合体のクランプボルト検
査装置において、前記核燃料集合体に着脱自在に
且つ前記クランプボルトの軸線を中心とする旋回
を可能に装着される旋回装置と、超音波センサと
、同超音波センサを上記旋回装置内に前記クラン
プボルトの軸線と直交する方向への移動を可能に
支持する超音波センサ支持機構とを具えているこ
とを特徴とした核燃料集合体のクランプボルト検
査装置。 In a clamp bolt inspection device for a nuclear fuel assembly that inspects a clamp bolt attached to a nuclear fuel assembly, a pivot mounted on the nuclear fuel assembly so as to be detachable and pivotable about the axis of the clamp bolt. The present invention is characterized by comprising a device, an ultrasonic sensor, and an ultrasonic sensor support mechanism that supports the ultrasonic sensor within the rotation device so as to be movable in a direction orthogonal to the axis of the clamp bolt. Clamp bolt inspection device for nuclear fuel assemblies.
JP1985176146U 1985-11-18 1985-11-18 Expired - Lifetime JPH0533963Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985176146U JPH0533963Y2 (en) 1985-11-18 1985-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985176146U JPH0533963Y2 (en) 1985-11-18 1985-11-18

Publications (2)

Publication Number Publication Date
JPS6284751U true JPS6284751U (en) 1987-05-29
JPH0533963Y2 JPH0533963Y2 (en) 1993-08-27

Family

ID=31116114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985176146U Expired - Lifetime JPH0533963Y2 (en) 1985-11-18 1985-11-18

Country Status (1)

Country Link
JP (1) JPH0533963Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541680A (en) * 1977-05-16 1979-01-08 Commissariat Energie Atomique Crack detecting method and apparatus by focused supersonic wave bundle
JPS5518962A (en) * 1978-07-27 1980-02-09 Hitachi Ltd Device for detecting in nuclear reactor vessel
JPS5886565U (en) * 1981-12-04 1983-06-11 川崎製鉄株式会社 Blast furnace anchor bolt damage detection device
JPS60194356A (en) * 1984-03-15 1985-10-02 Hokkaido Electric Power Co Inc:The Apparatus for ultrasonic flaw detection of stud bolt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541680A (en) * 1977-05-16 1979-01-08 Commissariat Energie Atomique Crack detecting method and apparatus by focused supersonic wave bundle
JPS5518962A (en) * 1978-07-27 1980-02-09 Hitachi Ltd Device for detecting in nuclear reactor vessel
JPS5886565U (en) * 1981-12-04 1983-06-11 川崎製鉄株式会社 Blast furnace anchor bolt damage detection device
JPS60194356A (en) * 1984-03-15 1985-10-02 Hokkaido Electric Power Co Inc:The Apparatus for ultrasonic flaw detection of stud bolt

Also Published As

Publication number Publication date
JPH0533963Y2 (en) 1993-08-27

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