CS248297B1 - Thermal protection of gamma radiation detector for tubes' wall thickness measuring devices - Google Patents
Thermal protection of gamma radiation detector for tubes' wall thickness measuring devices Download PDFInfo
- Publication number
- CS248297B1 CS248297B1 CS833546A CS354683A CS248297B1 CS 248297 B1 CS248297 B1 CS 248297B1 CS 833546 A CS833546 A CS 833546A CS 354683 A CS354683 A CS 354683A CS 248297 B1 CS248297 B1 CS 248297B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- ramm
- gamma
- thermal protection
- tubes
- detector
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B15/00—Cooling
- G12B15/02—Cooling by closed-cycle fluid-circulating systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
- G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Description
1
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Ha rpagaraecKOM HsoCpaateHHH noxa3aHa nelámán Ha pojibraHre hjih nepeMemaramaH-CH B npOffOJIbHOM ΗΗΠρβΒΗβΗΗΗ Tpy6a 6, ΟΚΡΥΤΚβΗΗΗΗ B ΜβΟΤβ Η3ΜβρβΗΗΗ ΠρΟΜβ“«γτοΗΗοή fleTanbK) pojihraHra 5, HMetomeň qBoňHbie CTeHKH, Meacqy kotopumh npo-TeKaeT Boqa. npoMeatyTOHHaa qeTaiib pojibraHra 5 c obhhm BepxHHM η ο«ηημ hhjk-HHM OTBepCTHHMH BbttlQJIHeHa T3K, HTO HpXOflHmHe OT HCTOHHHKa raMMa-H3JiyHeHHH7 raMMa-JiyHH MoryT npoxóflHTb uepe3 3Ty qeTajib b xoqe raMMa-Jiýneft 4 6e3ocnaCjieHHH. npoxoflamee wepe3 HHxHee oTB-epcrae npoMeatyToHHoň fleTajra ponb“raHra 5 raMMa-HajiyneHHe h Hcxoflamee ot Tpy6u 6 TermoBoe HaJiyneinie nonaflanlOT Ha pacnanoJKeHHbift b xoqe raMMa-Jiyneň 4 CHJiHKaTHbifl φκιιπτρ 3, onHparomHňcnna qepacaTejib 1 . Αβτβκτορ raMMa-H3Jiy*ieHHH 2 noMemeH b nojibiň, CHa6atenHbiiinOflBOflOM a OTBOflOM BOflbl, OMblBaeMblň H3HyTpH BOflOň flepMTejIb 1 H OMblBaeTCHBOflOH, ®2Eiffi52_S2°®EEI®SS5
TennosaH 3aqHTa pn.fi fleTeKTopa raMMa-H3JiyweHHH ycTpoftcŤBa ajih H3MepeHHHTonmHHbí cTeHOK Tpy6, npeHMymeCTBeHHo c cflHHflHJinHflHOHHbíM 3Ohaom hjih hohh-3auHOHHoň KaMepoň b xanecTBe fleTexTopa raMMa-H3JÍyneHHH, ajih οπρερ,&πβΗΗΗTOJBUHHbí CTeHOK τβηπωχ, HenoflBHJKHbix hjih nepeMemaioinHxCH b npoflOJibHOM HanpaB-jieHHH Tpy6, npnneM TeMnepaTypa MoaceT CbiTb Bbnne hjih paBHoň 1123 K, a pac-CTOHHHe Meagiy Teruioň Tpy6oň η ΑβτβκτοροΜ HsjíyneHHH CBefleHo no MHHHMyMa,xapaKTepH3yeTC« τβΜ, ητο ηβτβκτορ raMMa-HaJiyneHHH 2 noMema-eTCH b HecymeM h aamHmaromeM H3MepHTejibHoe ycTpoňcTBo ot MexatomecKoro nos-peatqeHHH. qepacaTejie 1, noJibíM BHyTpn η προβοαηπιημ BOfly cflaBJíeHHeMOT 105flo 2x10* Ila, hto b xoqe raMMa-Jiyneň 4 nepe« bxoaom raMMa-H3JiyHeHHH b fle-τβκτορ raMMa—HaJiyHeHHH 2 HaxoflHTCH cHJiHKaTHbiři, a6cop6HpyiomHň h oTpaacaiomHfiTeiuioBoe HaJiyněHHe, npoHHfláeMbiň ajíh raMMa-Jiyneň Φηπβτρ 3, h hto b MecTeH3MepeHH« Tpy6a 6 oKpyateHa npoMeatyTOHHofl fleTajibio poJibraHra 5, HMeiomeňHBoftHbie CTeHKH, Meatny κοτορημη προτβκββτ Bona c flasneHneM ot 10* po 2xxlO na, h cHaSweHHoft oTBepcraeM απη sxofla h Bbixofla raMMa-H3JiyneHHH. K 3T0My 1 jihcť nepTeaceň
PesioMe
TeruioBaH 3amtHTa psin qeTeKTopa raMMa-H3JiyneHHH ycTpoňcTBa απη HSMepeHHHTOJimHHbí CTeHOK Tpy6 H3o6peTeHHe KacaeTca 3amňTu Αβτβκτορβ raMMa-H3JiyneHHH ot Teiuiosoro H3Jiyne-HHH.
Uejib Η3θ6ρβτβΗΗΗ aaionoHaeTCH b tom, mtoCh samHTHTb Αβτβκτορ raMMa-H3JiyHe-HHH B npHCopaX flJIH Η3ΜβρβΗΗΗ TOJIQHHbl CTeHOK Tennux Tpy6, paCoTaumHx C raM-Ma-H3JiyHeHHeM, οτ noBpeatfleHHH h paspymeHHH, πρβαοτβρβτΗΤΒ HcxaaceHHe pe-ayjibTaTOB H3MepeHHň, a Taxate ceecTH po MHHHMyMa paccTOHHHe Meatqy oCtexTOMHSMepeHHH Η «βΤβΚΤΟρΟΜ H3JiyneHHH. 248297- 4
Saflaua pemaerca aa οηετ Tóro, mto ββτεκτορ raMMa-HSJíyneHHH noMemaeTCa bnepscaTene H3MepnTejtbHoro ycTpoftcTBa,' npHweM btot flepscaToni» nojaiň ΒΗγτρηh OMbiBaeTCH H3nyTpn Bofloft c onpéfleneHHbJM flasjíeroseM, hto cHJiHKaTHwň φΗ«ι>τρ3aiUHmaeT «ετεκτορ raMMa-H34yn8HHH οτ τεηποΒΟΓο H3JiyneHH« η b Μβετε Η3κε~peiiHH ο6τ.εκτ H3Mepen«n oKpyxeH npoMexyTouHoň neTanbro pantraHra, HMeromeflABoňHbia ctbhkh, Mestfly KOTopMMM npoTexaeT sofla c onpenenenHHM flaBnetnieM. ΠρΗ3ΗβΗΟ Η3θ6ρετεΗΗεΜ ΠΟ pesyJlbTaTaM 3KCnepTH3bl, OCyHeCTBJíeHlHOft BeflOMCT“bom no nenaM Η3θ6ρετεΗΗ<ί η πβτεητοΒ ΓβΡ. 248297
Claims (1)
- 248 297 P fi E D Μ E T VYNÁLEZU Tepelná ochrana pro detektor gama-záření zařízení naměření tloušťky stěn trub, především s válcovou sondounebo Ionizační komorou jako detektor gama-záření, k ur-čování tlouštky stěn teplých, nepohyblivých nebo pohybují-oíoh se trub v podélném směru, přičemž teplota y<tvyšší nebo rovná 1123 °K a vzdálenost mezi teplou troubou ,a detektorem záření je stažena na minimum, vyznačující setím, že detektor (2) gama-záření je umístěn v nosném a před*mechanickým poškozením ochranném držáku (1) měřicího zaří-zení, v němž je vytvořena dutina pro tlakovou vodu o tlakuod 10^ a 2 x 10^ Pa, přičemž na vstupu (4) před detektorem(2) je umístěn silikátový absorbční filtr (3) odrážejícítepelné zářeni a propustný pro gama-zaření, a v místě měřeníje trouba (6) obklopena mezisoučásti (5) válečkového doprav-níku tvořenou dvojitými stěnami pro tlakovou vodu o tlaku10^ - 2 x 10^ Pa a opatřenou otvorem pro vstup a výstupgama-záření·
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD24123582A DD208495A3 (de) | 1982-06-30 | 1982-06-30 | Waermeschutz fuer den gammastrahlendetektor einer rohrwanddickenmesseinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS354683A1 CS354683A1 (en) | 1985-07-16 |
| CS248297B1 true CS248297B1 (en) | 1987-02-12 |
Family
ID=5539665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS833546A CS248297B1 (en) | 1982-06-30 | 1983-05-19 | Thermal protection of gamma radiation detector for tubes' wall thickness measuring devices |
Country Status (10)
| Country | Link |
|---|---|
| BG (1) | BG42630A1 (cs) |
| CS (1) | CS248297B1 (cs) |
| DD (1) | DD208495A3 (cs) |
| DE (1) | DE3315162A1 (cs) |
| ES (1) | ES8405146A1 (cs) |
| FR (1) | FR2529664B1 (cs) |
| HU (1) | HU192802B (cs) |
| RO (1) | RO85765B (cs) |
| SU (1) | SU1513527A1 (cs) |
| YU (1) | YU43828B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5164048A (en) * | 1990-08-29 | 1992-11-17 | Measurex Corporation | Cooling structure for stabilizing the temperature of beams in a sheet-making apparatus |
| CN104180780B (zh) * | 2014-09-05 | 2017-01-25 | 哈尔滨工业大学 | 一种基于红外热像的高温液体容器壁厚监测系统及方法 |
| US10073446B1 (en) * | 2016-05-26 | 2018-09-11 | Daniel Wayne Snow | Modular quality control center assembly for tubulars |
| CN109935376B (zh) * | 2017-12-18 | 2022-06-28 | 中国核动力研究设计院 | 一种核电厂严重事故下β射线对仪表损伤的量化方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH448544A (de) * | 1965-12-10 | 1967-12-15 | Mueller Barbieri Ag | Verfahren zur Verhinderung der Verformung eines Körpers bei unsymmetrischer Wärmeeinwirkung |
-
1982
- 1982-06-30 DD DD24123582A patent/DD208495A3/de not_active IP Right Cessation
-
1983
- 1983-04-27 DE DE19833315162 patent/DE3315162A1/de not_active Withdrawn
- 1983-05-10 YU YU103083A patent/YU43828B/xx unknown
- 1983-05-11 SU SU837772967A patent/SU1513527A1/ru active
- 1983-05-17 BG BG6097383A patent/BG42630A1/xx unknown
- 1983-05-18 HU HU175183A patent/HU192802B/hu not_active IP Right Cessation
- 1983-05-19 CS CS833546A patent/CS248297B1/cs unknown
- 1983-06-27 RO RO111425A patent/RO85765B/ro unknown
- 1983-06-29 FR FR8310761A patent/FR2529664B1/fr not_active Expired
- 1983-06-30 ES ES523735A patent/ES8405146A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| RO85765B (ro) | 1985-03-30 |
| FR2529664B1 (fr) | 1987-01-09 |
| ES523735A0 (es) | 1984-05-16 |
| RO85765A (ro) | 1985-03-15 |
| YU43828B (en) | 1989-12-31 |
| FR2529664A1 (fr) | 1984-01-06 |
| HU192802B (en) | 1987-07-28 |
| ES8405146A1 (es) | 1984-05-16 |
| DD208495A3 (de) | 1984-05-02 |
| YU103083A (en) | 1987-12-31 |
| DE3315162A1 (de) | 1984-01-05 |
| CS354683A1 (en) | 1985-07-16 |
| SU1513527A1 (ru) | 1989-10-07 |
| BG42630A1 (en) | 1988-01-15 |
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