JPS58127389U - shroud head bolt - Google Patents

shroud head bolt

Info

Publication number
JPS58127389U
JPS58127389U JP1982024166U JP2416682U JPS58127389U JP S58127389 U JPS58127389 U JP S58127389U JP 1982024166 U JP1982024166 U JP 1982024166U JP 2416682 U JP2416682 U JP 2416682U JP S58127389 U JPS58127389 U JP S58127389U
Authority
JP
Japan
Prior art keywords
shroud
shroud head
head bolt
head
rad
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
JP1982024166U
Other languages
Japanese (ja)
Inventor
佐藤 佑信
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1982024166U priority Critical patent/JPS58127389U/en
Publication of JPS58127389U publication Critical patent/JPS58127389U/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図は沸騰水形原子炉縦断面図、第2図は第1図の■
−■視図親図ュラウドヘッドボルトの組立図、第3図は
第2図の■−■視図親図締付状態図を示す。第4図は第
2図の■−■視図親図外し状態図を示す。第5図は第4
図のv部詳細図、第6図は本考案のベースのガイドピン
用溝構造図、第7図は本考案のシュラウドヘッドボルト
m付鳥 −がん曲、第8図は本考案のシュラウドへラド
ポルI・の取付断面図である。 3・・・・・・シュラウド、4・・・・・・シュラウド
ヘッド、10・・・・・・シュラウドへラドボルト、1
1・・・・・・シュラウドラグ、12・・・・・・シュ
ラウドへラドラグ、16・・・・・田ツド、17・・・
・・・ティーバー、18・・・・・・スリーブ、19・
・・・・・ベース、20・・・・・・ガイドピン、。 21・・・・・・本考案のベース、22・・・・・・シ
ュラウドヘッドフランジ。
Figure 1 is a vertical cross-sectional view of a boiling water reactor, and Figure 2 is a
Figure 3 shows the assembly diagram of the round head bolt, and Figure 3 shows the tightening state diagram shown in Figure 2. FIG. 4 shows a state diagram of FIG. Figure 5 is the 4th
Figure 6 is a detailed diagram of the v part in the figure, Figure 6 is a diagram of the groove structure for the guide pin on the base of the present invention, Figure 7 is the shroud head bolt of the present invention with a bird-shaped curve, and Figure 8 is the shroud of the present invention. It is an installation sectional view of Radopol I. 3...Shroud, 4...Shroud head, 10...Rad bolt to shroud, 1
1...Shroud drag, 12...Radrag to shroud, 16...Tatsudo, 17...
...Tea bar, 18...Sleeve, 19.
...Base, 20...Guide pin. 21...Base of the present invention, 22...Shroud head flange.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 沸騰水形原子炉内部構造物のシュラウ°ドとシュラウド
ヘッドの締付装置であるシュラウドへラドボルトのベー
スの構造をロッドが動き得る範囲を大きくすることを可
能なガイドピン用溝を設け、シュラウドヘッドの取付は
取外し時にティーパー下端がシュラウドへラドフランジ
下面より出張らない構造とし、シュラウドヘッドの操作
性をより安全なものとしたことを特徴とするシュラウド
へラドボルト。
The shroud is a tightening device for the shroud and shroud head of the internal structure of a boiling water reactor.The base structure of the Radbolt is equipped with a groove for a guide pin that can increase the range of movement of the rod, and the shroud head is tightened. The shroud to rad bolt has a structure in which the lower end of the teeper does not protrude from the bottom surface of the rad flange to the shroud when removed, making the operation of the shroud head safer.
JP1982024166U 1982-02-24 1982-02-24 shroud head bolt Pending JPS58127389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982024166U JPS58127389U (en) 1982-02-24 1982-02-24 shroud head bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982024166U JPS58127389U (en) 1982-02-24 1982-02-24 shroud head bolt

Publications (1)

Publication Number Publication Date
JPS58127389U true JPS58127389U (en) 1983-08-29

Family

ID=30036171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982024166U Pending JPS58127389U (en) 1982-02-24 1982-02-24 shroud head bolt

Country Status (1)

Country Link
JP (1) JPS58127389U (en)

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