GB2021856A - Neutron detector tubes - Google Patents

Neutron detector tubes

Info

Publication number
GB2021856A
GB2021856A GB7918564A GB7918564A GB2021856A GB 2021856 A GB2021856 A GB 2021856A GB 7918564 A GB7918564 A GB 7918564A GB 7918564 A GB7918564 A GB 7918564A GB 2021856 A GB2021856 A GB 2021856A
Authority
GB
United Kingdom
Prior art keywords
neutron detector
tube
detector tubes
envelope
neutron
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
GB7918564A
Other versions
GB2021856B (en
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Publication of GB2021856A publication Critical patent/GB2021856A/en
Application granted granted Critical
Publication of GB2021856B publication Critical patent/GB2021856B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/12—Neutron detector tubes, e.g. BF3 tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/155—Making tubes with non circular section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)

Abstract

The circularly cylindrical envelope of a gas-filled neutron detector tube 1 is converted into a tube suitable for use in exploring large surface neutron fields in a given direction of propagation, by a flattening operation of the middle region 12 of the tube envelope. <IMAGE>
GB7918564A 1978-05-29 1979-05-29 Neutron detector tubes Expired GB2021856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815935A FR2427682A1 (en) 1978-05-29 1978-05-29 NEUTRON DETECTOR TUBE, ITS MANUFACTURING PROCESS

Publications (2)

Publication Number Publication Date
GB2021856A true GB2021856A (en) 1979-12-05
GB2021856B GB2021856B (en) 1982-04-21

Family

ID=9208792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7918564A Expired GB2021856B (en) 1978-05-29 1979-05-29 Neutron detector tubes

Country Status (6)

Country Link
BE (1) BE876626A (en)
DE (1) DE2921384A1 (en)
FR (1) FR2427682A1 (en)
GB (1) GB2021856B (en)
IT (1) IT1166856B (en)
LU (1) LU81328A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1941955A4 (en) * 2005-10-28 2012-01-11 Toyota Motor Co Ltd METHOD FOR CORRECTING A METAL TUBE AND CORRECTING A METAL PRESS MATRIX
FR3074876A1 (en) * 2017-12-07 2019-06-14 Safran Aircraft Engines FLUID SUPPLY LINE AND METHOD FOR PROVIDING SUCH A DUCT

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125332A (en) * 1982-01-22 1983-07-26 Kubota Ltd Method for manufacturing a flat hollow cylindrical body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB838550A (en) * 1957-04-04 1960-06-22 Armstrong Siddeley Motors Ltd Method of making tubes of truncated-wedge-cross-section
DE1063288B (en) * 1957-10-18 1959-08-13 Frieseke & Hoepfner Gmbh Process for the production of miniature counters and counters according to this process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1941955A4 (en) * 2005-10-28 2012-01-11 Toyota Motor Co Ltd METHOD FOR CORRECTING A METAL TUBE AND CORRECTING A METAL PRESS MATRIX
FR3074876A1 (en) * 2017-12-07 2019-06-14 Safran Aircraft Engines FLUID SUPPLY LINE AND METHOD FOR PROVIDING SUCH A DUCT
US10774954B2 (en) 2017-12-07 2020-09-15 Safran Aircraft Engines Fluid supply conduit and method for providing such a conduit

Also Published As

Publication number Publication date
GB2021856B (en) 1982-04-21
IT7923030A0 (en) 1979-05-28
FR2427682A1 (en) 1979-12-28
IT1166856B (en) 1987-05-06
LU81328A1 (en) 1979-09-11
FR2427682B1 (en) 1980-11-07
DE2921384A1 (en) 1979-12-06
BE876626A (en) 1979-09-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980529