HU192249B - Method for repeated integral testing compactness of the sealed department of blocks of vver-440 type in atomic power station, provided with tower of localization - Google Patents
Method for repeated integral testing compactness of the sealed department of blocks of vver-440 type in atomic power station, provided with tower of localization Download PDFInfo
- Publication number
- HU192249B HU192249B HU834102A HU410283A HU192249B HU 192249 B HU192249 B HU 192249B HU 834102 A HU834102 A HU 834102A HU 410283 A HU410283 A HU 410283A HU 192249 B HU192249 B HU 192249B
- Authority
- HU
- Hungary
- Prior art keywords
- pressure
- hermetic
- hermetic space
- localization
- vver
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000004807 localization Effects 0.000 title claims abstract description 11
- 241000282941 Rangifer tarandus Species 0.000 claims 1
- 125000004122 cyclic group Chemical class 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 23
- 238000005259 measurement Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000001816 cooling Methods 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 5
- 238000011022 operating instruction Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000004980 dosimetry Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- 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
- Examining Or Testing Airtightness (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zur wiederholten integralen Dichtigkeitspruefung des hermetischen Raumes von mit einem Lokalisationsturm versehenen Bloecken vom Typ VVER-440 in Atomkraftwerken. Waehrend der Pruefung wird der Primaerkreis des Reaktors einer Druckprobe unterworfen und unter Anwendung der Zirkulationsbetriebsweise in den aufgefuellten Zustand gebracht. Der Druck des hermetischen Raums wird auf einen bestimmten niedrigen Druck, vorzugsweise einen Druck bis zu 0,12 MPa erhoeht und sodann wieder reduziert. Dieser Vorgang wird zyklisch solange wiederholt, bis gleichzeitig der erwaehnte niedrige Druck und ein relativer Feuchtigkeitsgehalt von weniger als 70% erreicht werden, woraufhin dann diese zyklischen Arbeiten eingestellt und der Druck stabilisiert wird. Sodann werden die Menge, die Temperatur und der Druck der Fuelluft, sowie die Temperatur, der Druck und der relative Feuchtigkeitsgehalt der Luft des hermetischen Raumes kontinuierlich, vorzugsweise 6 bis 12 Stunden lang kontrolliert.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU834102A HU192249B (en) | 1983-11-30 | 1983-11-30 | Method for repeated integral testing compactness of the sealed department of blocks of vver-440 type in atomic power station, provided with tower of localization |
| CS885784A CS274411B2 (en) | 1983-11-30 | 1984-11-20 | Method of vver-440 type atomic power plants' blocks' hermetic spaces' repeated integral leakage tests with locating tower |
| DD84269887A DD229241A5 (de) | 1983-11-30 | 1984-11-26 | Verfahren zur wiederholten integralen pruefung der dichtigkeit hermetischer raeume von mit lokalisationsturm versehenen bloecken des typs vver-440 inatomkraftwerken |
| BG067687A BG48700A3 (en) | 1983-11-30 | 1984-11-27 | Method for second control the tightness in the hermetic camera by supplied with a locolizational tower blocks from the type bbep- 440 in the atomic electrostations |
| CU36220A CU21786A3 (de) | 1983-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU834102A HU192249B (en) | 1983-11-30 | 1983-11-30 | Method for repeated integral testing compactness of the sealed department of blocks of vver-440 type in atomic power station, provided with tower of localization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUH2981A HUH2981A (en) | 1985-07-29 |
| HU192249B true HU192249B (en) | 1987-05-28 |
Family
ID=10966903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU834102A HU192249B (en) | 1983-11-30 | 1983-11-30 | Method for repeated integral testing compactness of the sealed department of blocks of vver-440 type in atomic power station, provided with tower of localization |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG48700A3 (de) |
| CS (1) | CS274411B2 (de) |
| CU (1) | CU21786A3 (de) |
| DD (1) | DD229241A5 (de) |
| HU (1) | HU192249B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118408696B (zh) * | 2024-07-02 | 2025-02-07 | 南通华隆微电子股份有限公司 | 一种半导体封装气密性检测方法 |
-
1983
- 1983-11-30 HU HU834102A patent/HU192249B/hu unknown
-
1984
- 1984-11-20 CS CS885784A patent/CS274411B2/cs unknown
- 1984-11-26 DD DD84269887A patent/DD229241A5/de not_active IP Right Cessation
- 1984-11-27 BG BG067687A patent/BG48700A3/xx unknown
- 1984-11-30 CU CU36220A patent/CU21786A3/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS274411B2 (en) | 1991-04-11 |
| HUH2981A (en) | 1985-07-29 |
| CS885784A2 (en) | 1990-09-12 |
| DD229241A5 (de) | 1985-10-30 |
| CU21786A3 (de) | 1993-10-01 |
| BG48700A3 (en) | 1991-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 |