ES352694A1 - Improvements relating to thermal insulation - Google Patents
Improvements relating to thermal insulationInfo
- Publication number
- ES352694A1 ES352694A1 ES352694A ES352694A ES352694A1 ES 352694 A1 ES352694 A1 ES 352694A1 ES 352694 A ES352694 A ES 352694A ES 352694 A ES352694 A ES 352694A ES 352694 A1 ES352694 A1 ES 352694A1
- Authority
- ES
- Spain
- Prior art keywords
- metal
- insulating material
- sheets
- layers
- coverplates
- 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.)
- Expired
Links
- 238000009413 insulation Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 5
- 239000011810 insulating material Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
- G21C11/086—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of a combination of non-metallic and metallic layers, e.g. metal-sand-metal-concrete
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The reactor concrete pressure vessel 1 has a metal lining 2 which is covered by a layer of non- metallic fibrous insulating material, 4, secured by the studs 3 and metal sheets 6. The material 4 is compressed by the metal coverplates, 7, engaged by the nuts 8 and washers 9. The latter make line contact with 7 to reduce heat losses, and thermal convection within the fibrous layers is prevented by the metal strip seals 12. Gaps between adjacent coverplates 7 serve as vents to permit rapid gas pressure changes without damage. Metal gauze filters are fitted at the gaps. An alternative form of seal 12 is formed by corrugations in the sheets 6, of sufficient depth to engage the adjacent sheets. The seals may extend through one or more layers of the insulating material. Distance pieces 5 may be provided between successive layers of insulating material or shoulders may be mounted on the studs 3.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17335/67A GB1145249A (en) | 1967-04-14 | 1967-04-14 | Improvements relating to thermal insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES352694A1 true ES352694A1 (en) | 1969-07-16 |
Family
ID=10093371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES352694A Expired ES352694A1 (en) | 1967-04-14 | 1968-04-11 | Improvements relating to thermal insulation |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE713581A (en) |
| ES (1) | ES352694A1 (en) |
| FR (1) | FR1562447A (en) |
| GB (1) | GB1145249A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2422228A1 (en) * | 1978-04-07 | 1979-11-02 | Commissariat Energie Atomique | IMPROVEMENT OF SURFACE INSULATION STRUCTURES IN A NUCLEAR REACTOR, ESPECIALLY OF THE FAST NEUTRON TYPE |
-
1967
- 1967-04-14 GB GB17335/67A patent/GB1145249A/en not_active Expired
-
1968
- 1968-04-11 ES ES352694A patent/ES352694A1/en not_active Expired
- 1968-04-11 BE BE713581D patent/BE713581A/xx unknown
- 1968-04-12 FR FR1562447D patent/FR1562447A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1562447A (en) | 1969-04-04 |
| BE713581A (en) | 1968-08-16 |
| GB1145249A (en) | 1969-03-12 |
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