JPH0362236B2 - - Google Patents
Info
- Publication number
- JPH0362236B2 JPH0362236B2 JP60072845A JP7284585A JPH0362236B2 JP H0362236 B2 JPH0362236 B2 JP H0362236B2 JP 60072845 A JP60072845 A JP 60072845A JP 7284585 A JP7284585 A JP 7284585A JP H0362236 B2 JPH0362236 B2 JP H0362236B2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- pressure
- reactor
- water
- vapor
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 238000012544 monitoring process Methods 0.000 claims description 25
- 238000009835 boiling Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 4
- 238000004891 communication Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 239000000498 cooling water Substances 0.000 description 16
- 230000002159 abnormal effect Effects 0.000 description 13
- 239000000446 fuel Substances 0.000 description 12
- 230000007423 decrease Effects 0.000 description 5
- 230000002285 radioactive effect Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 238000013021 overheating Methods 0.000 description 4
- 239000003758 nuclear fuel Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/038—Boiling detection in moderator or coolant
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/601,704 US4617168A (en) | 1984-04-18 | 1984-04-18 | Apparatus and method for reactor monitoring |
| US601704 | 1984-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60249093A JPS60249093A (ja) | 1985-12-09 |
| JPH0362236B2 true JPH0362236B2 (enExample) | 1991-09-25 |
Family
ID=24408463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60072845A Granted JPS60249093A (ja) | 1984-04-18 | 1985-04-08 | 原子炉を監視する装置と方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4617168A (enExample) |
| JP (1) | JPS60249093A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975239A (en) * | 1989-01-23 | 1990-12-04 | General Electric Company | BWR core flow measurement enhancements |
| US8532244B2 (en) * | 2007-06-14 | 2013-09-10 | General Electric Company | System and method for determining coolant level and flow velocity in a nuclear reactor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1242697A (fr) * | 1959-04-28 | 1960-09-30 | Bbc Brown Boveri & Cie | Transformateur de pression différentielle de mesure de la pression en particulier dans un réacteur nucléaire |
| GB966884A (en) * | 1961-03-06 | 1964-08-19 | Atomic Energy Authority Uk | Pressure-sensitive transducer |
| US3128233A (en) * | 1961-08-07 | 1964-04-07 | Gen Electric | Control of single cycle power system having a steam generating reactor |
| GB1105477A (en) * | 1964-11-06 | 1968-03-06 | Atomic Energy Authority Uk | Nuclear reactors |
| US3625815A (en) * | 1968-04-30 | 1971-12-07 | Sulzer Ag | Control system for controlling a nuclear reactor plant |
| US3812719A (en) * | 1972-04-26 | 1974-05-28 | Robertshaw Controls Co | A temperature bulb with an inner liner to reduce mercury corrosion |
| DE3046933C2 (de) * | 1979-12-20 | 1982-12-23 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Wasserstandsmeßvorrichtung für einen Kernreaktor |
| US4495137A (en) * | 1981-01-21 | 1985-01-22 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Nuclear reactor |
| US4405559A (en) * | 1981-08-06 | 1983-09-20 | Tokarz Richard D | Coolant monitoring apparatus for nuclear reactors |
| US4414177A (en) * | 1981-10-27 | 1983-11-08 | Tokarz Richard D | Liquid level, void fraction, and superheated steam sensor for nuclear reactor cores |
-
1984
- 1984-04-18 US US06/601,704 patent/US4617168A/en not_active Expired - Fee Related
-
1985
- 1985-04-08 JP JP60072845A patent/JPS60249093A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4617168A (en) | 1986-10-14 |
| JPS60249093A (ja) | 1985-12-09 |
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