GB1254042A - Pressure vessel - Google Patents
Pressure vesselInfo
- Publication number
- GB1254042A GB1254042A GB25992/69A GB2599269A GB1254042A GB 1254042 A GB1254042 A GB 1254042A GB 25992/69 A GB25992/69 A GB 25992/69A GB 2599269 A GB2599269 A GB 2599269A GB 1254042 A GB1254042 A GB 1254042A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure vessel
- water
- cooled
- lock
- gas
- 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
- 239000011513 prestressed concrete Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- G21C11/088—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 stagnant or a circulating fluid
-
- 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
- G21C11/083—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers
- G21C11/085—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers consisting exclusively of several metallic layers
-
- 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)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1,254,042. Reactors. ATOMENERGI A.B. 21 May, 1969 [21 May, 1968; 18 June, 1968], No. 25992/69. Heading G6C. In a water-cooled and moderated nuclear reactor, the inner surface of the prestressed concrete pressure vessel is thermally insulated by a gas layer. The water-cooled core 1, is mounted within the prestressed concrete pressure vessel T, the inner surface of which is thermally insulated by the gas-filled gap 8, between the surface and the shell 4. The liquid lock 14, is formed by the baffle 6, concentric with 8. The lock is cooled by a flow of water through 13 and the gas pressure in 8 is maintained close to that of the steam inside 4 by the conduit 12. In further embodiments, the baffle 6, may be extended upwards and an additional lock mounted at the upper rim.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE06916/68A SE335888B (en) | 1968-05-21 | 1968-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1254042A true GB1254042A (en) | 1971-11-17 |
Family
ID=20269895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25992/69A Expired GB1254042A (en) | 1968-05-21 | 1969-05-21 | Pressure vessel |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5034195B1 (en) |
| DK (1) | DK139547B (en) |
| FI (1) | FI50818C (en) |
| GB (1) | GB1254042A (en) |
| NO (1) | NO132408C (en) |
| SE (1) | SE335888B (en) |
-
1968
- 1968-05-21 SE SE06916/68A patent/SE335888B/xx unknown
-
1969
- 1969-05-14 FI FI691449A patent/FI50818C/en active
- 1969-05-20 NO NO2054/69A patent/NO132408C/no unknown
- 1969-05-20 DK DK271769AA patent/DK139547B/en unknown
- 1969-05-20 JP JP44038451A patent/JPS5034195B1/ja active Pending
- 1969-05-21 GB GB25992/69A patent/GB1254042A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE335888B (en) | 1971-06-14 |
| FI50818C (en) | 1976-07-12 |
| NO132408B (en) | 1975-07-28 |
| JPS5034195B1 (en) | 1975-11-06 |
| FI50818B (en) | 1976-03-31 |
| DK139547C (en) | 1979-08-20 |
| DK139547B (en) | 1979-03-05 |
| NO132408C (en) | 1975-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |