JPH0473560B2 - - Google Patents
Info
- Publication number
- JPH0473560B2 JPH0473560B2 JP59267161A JP26716184A JPH0473560B2 JP H0473560 B2 JPH0473560 B2 JP H0473560B2 JP 59267161 A JP59267161 A JP 59267161A JP 26716184 A JP26716184 A JP 26716184A JP H0473560 B2 JPH0473560 B2 JP H0473560B2
- Authority
- JP
- Japan
- Prior art keywords
- reactivity
- multiplication factor
- correction amount
- calculation means
- calculating
- 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
- 238000004364 calculation method Methods 0.000 claims description 42
- 230000009257 reactivity Effects 0.000 claims description 38
- 239000000446 fuel Substances 0.000 claims description 33
- 238000012937 correction Methods 0.000 claims description 32
- 229910052772 Samarium Inorganic materials 0.000 claims description 18
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 16
- 229910052724 xenon Inorganic materials 0.000 claims description 16
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 11
- 239000011800 void material Substances 0.000 claims description 8
- 150000001216 Samarium Chemical class 0.000 claims description 2
- FHNFHKCVQCLJFQ-RNFDNDRNSA-N xenon-135 Chemical compound [135Xe] FHNFHKCVQCLJFQ-RNFDNDRNSA-N 0.000 description 9
- KZUNJOHGWZRPMI-BJUDXGSMSA-N samarium-149 Chemical compound [149Sm] KZUNJOHGWZRPMI-BJUDXGSMSA-N 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000004992 fission Effects 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- VQMWBBYLQSCNPO-RNFDNDRNSA-N promethium-149 Chemical compound [149Pm] VQMWBBYLQSCNPO-RNFDNDRNSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- XMBWDFGMSWQBCA-CONNIKPHSA-N iodane Chemical compound [135IH] XMBWDFGMSWQBCA-CONNIKPHSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59267161A JPS61144595A (ja) | 1984-12-18 | 1984-12-18 | プロセス計算機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59267161A JPS61144595A (ja) | 1984-12-18 | 1984-12-18 | プロセス計算機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61144595A JPS61144595A (ja) | 1986-07-02 |
| JPH0473560B2 true JPH0473560B2 (US08063081-20111122-C00044.png) | 1992-11-24 |
Family
ID=17440939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59267161A Granted JPS61144595A (ja) | 1984-12-18 | 1984-12-18 | プロセス計算機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144595A (US08063081-20111122-C00044.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2809739B2 (ja) * | 1989-09-07 | 1998-10-15 | 株式会社東芝 | 臨界防止装置 |
| US7532698B2 (en) * | 2006-11-29 | 2009-05-12 | Global Nuclear Fuel - Americas, Llc | Systems and methods of predicting a critical effective k for a nuclear reactor |
| JP6427015B2 (ja) * | 2015-01-26 | 2018-11-21 | 原子燃料工業株式会社 | 原子炉長期停止時の炉心特性評価及びそのシステム |
-
1984
- 1984-12-18 JP JP59267161A patent/JPS61144595A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61144595A (ja) | 1986-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |