研究生: |
林政緯 Lin, Jeng-Wei |
---|---|
論文名稱: |
TRITON控制模組對臨界計算與燃耗計算的研究探討和驗證 |
指導教授: |
江祥輝
Jiang, Shiang-Huei |
口試委員: |
陳金順
林威廷 |
學位類別: |
碩士 Master |
系所名稱: |
原子科學院 - 核子工程與科學研究所 Nuclear Engineering and Science |
論文出版年: | 2011 |
畢業學年度: | 99 |
語文別: | 中文 |
論文頁數: | 117 |
中文關鍵詞: | 臨界計算 、燃耗計算 、用過燃料 |
外文關鍵詞: | TRITON, BN-600 |
相關次數: | 點閱:1 下載:0 |
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臨界計算和燃耗計算對於爐心計算來說都是相當重要的一環。本論文透過使用SCALE 6.0中的TRITON控制模組來針對這二類計算作研究探討,並將模擬結果和世界上其他計算程式結果或是實驗資料作驗證。
對於沸水式核反應器的用過燃料組成分析,不論是用SAS2H或是用TRITON中的T-DEPL序列其計算結果誤差都在5%之中,但是都和實驗量測值有相當顯著的差距,不過使用T-DEPL在幾何描述比SAS2H更有彈性。
馬鞍山電廠二號機組的第十週期燃料元件,利用CASMO程式計算的增值因數和TRITON在450和700 ppm硼酸濃度下差距不會超過300 pcm,但是在沒有使用硼酸和1200 ppm情況下,隨著燃耗提高差距越來越大;而對於第一週期整個爐心的運轉硼酸濃度計算中,TRITON計算的數值大約都比SIMULATE高出達200 ppm。
對於BN-600鈉冷式快中子反應器的模擬計算中,有關於爐心物理各種參數的計算,本論文計算結果與IAEA報告中各實驗室的計算值有相當程度的一致性。中子增值因數,本論文計算的值是1.0275而IAEA報告各實驗室計算直落在0.99486到1.02214範圍內,本論文計算值似乎稍微高估。其他參數本論文計算的結果分別為燃料溫度係數:-0.00708、護套溫度係數:-0.00115、冷卻劑密度係數:0.00606、護套密度係數:0.01915、燃料密度係數:0.35956、中子毒物密度係數:-0.03030、軸向膨脹係數:-0.13534、徑向膨脹係數:-0.49692,除護套密度係數外均落在各實驗室計算值範圍內。
1. O.W.Hermann, M.D.DeHart, VALIDATION OF SCALE (SAS2H) ISOTOPIC PREDICTIONS FOR BWR SPENT FUEL: ORNL/TM-13315, September 1998.
2. Rhodes JD, DiGiovine AS: SIMULATE-3 User’s Guide and Reference Manual: Studsvik of America Inc,SOA-95/15, 1995.
3. Edenius M, Ahlin A, Forssen BH: CASMO-3 A FUEL ASSEMLY BURNUP PROGRAM User's Manual: STUDSVIK/NFA-86/7, November 1986.
4. Y.I.Kim, BN-600 HYBRID CORE BENCHMARK ANALYSES, I IAEA-TECDOC-1623, 2009
5. M.D.DeHart, TRITON: A TWO-DIMENSIONAL TRANSPORT AND DEPLETION MODULE FOR CHARACTERIZATION OF SPENT NUCLEAR FUEL, ORNL/TM-2005/39 Version 6 Vol. I, Sect. T1, January 2009.
6. L. M. Petrie & M. L. Williams & D. F. Hollenbach, MISCELLANEOUS SCALE UTILITY MODULES, ORNL/TM-2005/39 Version 6 Vol. III, Sect. M17, January 2009.
7. N.M.Greene, BONAMI: RESONANCE SELF-SHIELDING BY THE BONDARENKO METHOD, ORNL/TM-2005/39 Version 6 Vol. II, Sect. F1, January 2009.
8. S.Goluoglu & D.F.Hollenbach & L.M.Petrie, WORKER: SCALE SYSTEM MODULE FOR CREATING AND MODIFYING WORKING FORMAT LIBRARIES, ORNL/TM-2005/39 Version 6 Vol. II, Sect. F20, January 2009.
9. M.L.Williams & M.Asgari & D.F.Hollenbach, CENTRM: A ONE-DIMENSIONAL NEUTRON TRANSPORT CODE FOR COMPUTING POINTWISE ENERGY SPECTRA, ORNL/TM-2005/39 Version 6 Vol. II, Sect. F18, January 2009.
10. M.L.Williams & D.F.Hollenbach, PMC: A PROGRAM TO PRODUCE MULTIGROUP CROSS SECTIONS USING POINTWISE ENERGY SPECTRA FROM CENTRM, ORNL/TM-2005/39 Version 6 Vol. II, Sect., F19, January 2009.
11. D.F.Hollenbach & L.M.Petrie & S.Goluoglu & N.F.Landers & M.E.Dunn, KENO-VI: A GENERAL QUADRATIC VERSION OF THE KENO PROGRAM, ORNL/TM-2005/39 Version 6 Vol. II, Sect. F17, January 2009.
12. I.C.Gauld & O.W.Hermann, COUPLE: SCALE SYSTEM MODULE TO PROCESS PROBLEM-DEPENDENT CROSS SECTIONS AND NEUTRON SPECTRAL DATA FOR ORIGEN-S ANALYSES, ORNL/TM-2005/39 Version 6 Vol. II, Sect. F6, January 2009.
13. I.C.Gauld & O.W.Hermann & R.M.Westfall, ORIGEN-S: SCALE SYSTEM MODULE TO CALCULATE FUEL DEPLETION, ACTINIDE TRANSMUTATION, FISSION PRODUCT BUILDUP AND DECAY, AND ASSOCIATED RADIATION SOURCE TERMS, ORNL/TM-2005/39 Version 6 Vol. II, Sect. F7, January 2009.
14. I. C. Gauld & J. E. Horwedel, OPUS/PLOTOPUS: AN ORIGEN-S POST-PROCESSING UTILITY AND PLOTTING PROGRAM FOR SCALE, ORNL/TM-2005/39 Version 6 Vol. II, Sect. F15, January 2009.
15. M.D.DeHart: NEWT: A NEW TRANSPORT ALGORITHM FOR TWO-DIMENSIONAL DISCRETE ORDINATES ANALYSIS IN NON-ORTHOGONAL GEOMETRIES: ORNL/TM-2005/39 Version 6 Vol. II, Sect. F21, January 2009.
16. Gauld IC, Bowman SM, Horwedel JE: ORIGEN-ARP: AUTOMATIC RAPID PROCESSING FOR SPENT FUEL DEPLETION, DECAY, AND SOURCE TERM ANALYSIS: ORNL/TM-2005/39, January 2009.
17. Ilas G, Gauld IC, Difilippo FC, Emmett MB: Analysis of Experimental Data for High Burnup PWR Spent Fuel Isotopic Validation—Calvert Cliffs, Takahama, and Three Mile Island Reactors: ORNL/TM-2008/071, February 2010.