FR3117915B1 - Rod cutting and recovery process in a shielded cell - Google Patents

Rod cutting and recovery process in a shielded cell Download PDF

Info

Publication number
FR3117915B1
FR3117915B1 FR2013577A FR2013577A FR3117915B1 FR 3117915 B1 FR3117915 B1 FR 3117915B1 FR 2013577 A FR2013577 A FR 2013577A FR 2013577 A FR2013577 A FR 2013577A FR 3117915 B1 FR3117915 B1 FR 3117915B1
Authority
FR
France
Prior art keywords
flanges
rods
cutting
mold
specimen
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.)
Active
Application number
FR2013577A
Other languages
French (fr)
Other versions
FR3117915A1 (en
Inventor
Coraline Hossepied
Didier Bossu
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2013577A priority Critical patent/FR3117915B1/en
Publication of FR3117915A1 publication Critical patent/FR3117915A1/en
Application granted granted Critical
Publication of FR3117915B1 publication Critical patent/FR3117915B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36—Embedding or analogous mounting of samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2873—Cutting or cleaving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36—Embedding or analogous mounting of samples
    • G01N2001/364—Embedding or analogous mounting of samples using resins, epoxy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36—Embedding or analogous mounting of samples
    • G01N2001/366—Moulds; Demoulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/26—Electron or ion microscopes
    • H01J2237/285—Emission microscopes
    • H01J2237/2852—Auto-emission (i.e. field-emission)

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Procédé de découpe et de récupération de bâtonnet en cellule blindée Procédé de découpe d’une partie d’un moule (10) comprenant une éprouvette (3) comprenant une pluralité de bâtonnets (2) s’étendant selon un axe longitudinal (X), enrobés dans une résine (11), le procédé comprenant les étapes : E3a) fourniture d’un dispositif de maintien (50) à deux demi-brides de maintien (51, 52), les deux demi-brides étant reliées entre elles par au moins un ressort de rappel (53) ; E3b) écartement des deux demi-brides l’une de l’autre de sorte à loger l’éprouvette entre elles; E3c) application de l’effort de rappel du ressort, de sorte à maintenir l’éprouvette entre les deux demi-brides, E3d) découpe de la partie du moule selon un plan normal à l’axe longitudinal (X) de sorte à désolidariser l’éprouvette du reste de la partie du moule et à obtenir des bâtonnets à une longueur déterminée (L), E3e) écartement des demi-bride l’une de l’autre de sorte à récupérer les bâtonnets. Figure pour l’abrégé : Fig. 19Method for cutting and recovering rods in a shielded cell Method for cutting part of a mold (10) comprising a test specimen (3) comprising a plurality of rods (2) extending along a longitudinal axis (X), coated in a resin (11), the method comprising the steps: E3a) providing a holding device (50) with two holding half-flanges (51, 52), the two half-flanges being interconnected by at least one return spring (53); E3b) spacing of the two half-flanges from each other so as to lodge the test piece between them; E3c) application of the return force of the spring, so as to hold the specimen between the two half-flanges, E3d) cutting of the part of the mold along a plane normal to the longitudinal axis (X) so as to separate the specimen from the rest of the part of the mold and to obtain rods at a determined length (L), E3e) spacing of the half-flanges from each other so as to recover the rods. Figure for abstract: Fig. 19

FR2013577A 2020-12-17 2020-12-17 Rod cutting and recovery process in a shielded cell Active FR3117915B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2013577A FR3117915B1 (en) 2020-12-17 2020-12-17 Rod cutting and recovery process in a shielded cell

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013577 2020-12-17
FR2013577A FR3117915B1 (en) 2020-12-17 2020-12-17 Rod cutting and recovery process in a shielded cell

Publications (2)

Publication Number Publication Date
FR3117915A1 FR3117915A1 (en) 2022-06-24
FR3117915B1 true FR3117915B1 (en) 2023-04-28

Family

ID=75953918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013577A Active FR3117915B1 (en) 2020-12-17 2020-12-17 Rod cutting and recovery process in a shielded cell

Country Status (1)

Country Link
FR (1) FR3117915B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569647A (en) * 1983-09-16 1986-02-11 Pelam, Inc. Apparatus for preparing and embedding tissue samples for histological examination
AU2003257001A1 (en) * 2002-08-05 2004-02-23 California Institute Of Technology A method of sample preparation for atom probes and source of specimens
CN208076182U (en) * 2018-03-26 2018-11-09 甘肃省药品检验研究院 Prepare the hand section device of Chinese medicine microscopical characters slice

Also Published As

Publication number Publication date
FR3117915A1 (en) 2022-06-24

Similar Documents

Publication Publication Date Title
JP2014134556A5 (en)
FR3117915B1 (en) Rod cutting and recovery process in a shielded cell
CN105246630B (en) Dual clamping device
CN103253062A (en) Automatic beading machine with multiple beading needle heads
FR3056927B1 (en) MICROFLUIDIC PROCESS FOR HANDLING MICRO-DROPS
CN106270725A (en) A kind of high precision small parts cutting machine
BE597994A (en) Method and device for stretching, simultaneously in the length direction and in the transverse direction of reinforced bands on the edges
JP2014508957A (en) Lens holder with offset hook
ATE21500T1 (en) DEVICE FOR CHECK-WEIGHING PACKAGES.
FR3070623B1 (en) PROCESS FOR MAKING A PART IN COMPOSITE MATERIAL BY NEEDLING ORIENTED OF A PREFORM
JPH0219798A (en) Cell for receiving and removing nuclear fuel assembly
CN203806199U (en) Facial mask turning conveying folding mechanism
NO121318B (en)
CN210365487U (en) Clamping type leek conveying mechanism
CN209078716U (en) A kind of eyeglass puts jig
EP3095736A3 (en) Conveyor line with conveyor belt supporting modules coupled to transverse members
EP3388399B1 (en) Device for precise transport of sensitive filigrane hot glassware to a stress relieving furnace and/or away from the furnace
RU2016101977A (en) SYSTEM AND METHOD OF TRANSPORTING PACKAGING CONTAINERS
CN108076909A (en) Seedling conveying clamp
CN217918672U (en) Automatic spun yarn bundle packing device
CN218885611U (en) Engineering is with machine-woven wire net and assembly sample fixing device
CN211283112U (en) Film covering tension adjusting device for die-cutting machine
CN106586078B (en) A kind of steel pipe storage rack and packing apparatus
CN215155888U (en) Gun head boxing device
GB1559179A (en) Labelling machines

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220624

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4