GB1464384A - Inhibition of hydrogen diffusion in and through metals - Google Patents
Inhibition of hydrogen diffusion in and through metalsInfo
- Publication number
- GB1464384A GB1464384A GB4006673A GB4006673A GB1464384A GB 1464384 A GB1464384 A GB 1464384A GB 4006673 A GB4006673 A GB 4006673A GB 4006673 A GB4006673 A GB 4006673A GB 1464384 A GB1464384 A GB 1464384A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- circuit
- reactor
- aug
- helium
- 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
- 239000001257 hydrogen Substances 0.000 title abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 4
- 238000009792 diffusion process Methods 0.000 title abstract 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 title 1
- 230000005764 inhibitory process Effects 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 239000002826 coolant Substances 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000001307 helium Substances 0.000 abstract 2
- 229910052734 helium Inorganic materials 0.000 abstract 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000002407 reforming Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- 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
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
1464384 Nuclear reactor powered plant UNITED KINGDOM ATOMIC ENERGY AUTHORITY 2 Aug 1974 [23 Aug 1973] 40066/73 Heading G6C In a plant in which heated coolant from a nuclear reactor is used to heat a hydrogencontaining gas, an intermediate heat transfer circuit is provided using as the heat exchange agent a hydrogen-free fluid containing an oxidizing agent which forms an oxide surface between the intermediate circuit and the reactor coolant circuit so as to inhibit diffusion of hydrogen into the reactor coolant circuit where it would react with the graphite moderator. The reactor coolant may be helium and the intermediate heat exchange agent may be helium containing up to 20% by volume of oxygen, carbon monoxide, carbon dioxide, or steam. The hydrogen-containing gas heated may be the hydrogen-containing steam in a hydrogenmethane reforming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4006673A GB1464384A (en) | 1974-08-02 | 1974-08-02 | Inhibition of hydrogen diffusion in and through metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4006673A GB1464384A (en) | 1974-08-02 | 1974-08-02 | Inhibition of hydrogen diffusion in and through metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1464384A true GB1464384A (en) | 1977-02-09 |
Family
ID=10413015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4006673A Expired GB1464384A (en) | 1974-08-02 | 1974-08-02 | Inhibition of hydrogen diffusion in and through metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1464384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4498969A (en) * | 1982-11-18 | 1985-02-12 | Canadian Patents And Development Limited-Societe Candienne Des Brevets Et D'exploitation (Limitee | Sputtering apparatus and method |
-
1974
- 1974-08-02 GB GB4006673A patent/GB1464384A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4498969A (en) * | 1982-11-18 | 1985-02-12 | Canadian Patents And Development Limited-Societe Candienne Des Brevets Et D'exploitation (Limitee | Sputtering apparatus and method |
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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 |