i
JAEA-Data/Code 2010-033
ååçå§å容åšçšç¢ºçè«çç Žå£ååŠè§£æã³ãŒã PASCAL 3 ã®äœ¿çšæåŒãåã³è§£æææ³
ïŒåèšç 究ïŒ
æ¥æ¬åååç 究éçºæ©æ§ å®å šç 究ã»ã³ã¿ãŒ
ååçå®å šç 究ãŠããã
çåŽ æµ©äžâ»ã»è¥¿å· åŒä¹ïŒã»å°åéš åä¹ïŒã»é¬Œæ²¢ éŠé
ïŒ2010 幎 12 æ 17 æ¥åçïŒ
軜氎çæ§é æ©åšã®é«çµå¹Žåè©äŸ¡ã«é¢ããç 究ã®äžç°ãšããŠã確çè«çç Žå£ååŠã«åºã¥ãæ§é æ©
åšã®ç Žå£ç¢ºç解æã³ãŒã PASCAL (PFM Analysis of Structural Components in Aging LWR) ã®éçºã
é²ããŠããããã® PASCAL ã³ãŒãã¯ãååçå§å容åšã«å å§ç±è¡æ (PTS : Pressurized Thermal
Shock) çã®éæž¡è·éãçºçããå Žåã«ããã容åšã®ç Žå£ç¢ºçã解æããã³ãŒãã§ãããç Žå£ååŠ
ã®ææ°ã®ç¥èŠãèšç®æ©æ§èœã®åäžãèžãŸããæ°èŠè§£ææ©èœã詳现解ææ³ã®å°å ¥ã«ãã解æ粟床ãš
ä¿¡é Œæ§åäžãå³ãããšãç®æšã«éçºãé²ããŠãããå¹³æ 18 幎ã«å ¬éãã PASCAL2 ã§ã¯ãå éšæ¬
é¥ã®è©äŸ¡ææ³ãPTS ãã©ã³ãžã§ã³ãããŒã¿ããŒã¹ãéç Žå£æ€æ»ã«ãããè£æ€åºç¢ºçã¢ãã«ãå§å
容åšå šäœã®ç Žå£ç¢ºçè©äŸ¡æ©èœçãå°å ¥ãããå¹³æ 19 幎床以éãåŒãç¶ãèç溶æ¥ã¯ã©ããéšã«ç
ç®ããŠç Žå£ååŠè§£ææ©èœçã®æ¹è¯ãå®æœããPASCAL3 ãšããŠæŽåãå®äºããããŸããéçºåœåã
ãå®æœããŠããæ©èœæ¹è¯ãæ床解æãéããŠåŸãããç¥èŠãåããŸãšãããšãšãã«ãPASCAL3
ã«ããæšæºçãªè§£æã®å®æœåã³å ¥åºåããŒã¿ã容æã«åãæ±ãããã«äœ¿çšããã°ã©ãã£ã«ã«ãŠãŒ
ã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹ (GUI)ãæŽåãããæ¬å ±åæžã¯ãPASCAL3 ã®äœ¿çšããã¥ã¢ã«ã解æäŸåã³
解æçè«ããŸãšãããã®ã§ããã
æ¬å ±åæžã¯ãçµæžç£æ¥çåååå®å šã»ä¿å®é¢ããã®åèšèª¿æ»ã確çè«çæ§é å¥å šæ§è©äŸ¡èª¿æ»ã
ã®ææã®äžéšãå«ãã
åååç§åŠç 究æïŒé§åšïŒïŒã319-1195 èšåçé£çé¡æ±æµ·æçœæ¹çœæ ¹ 2-4 â»: ç¹å®èª²é¡æšé²å¡ ïŒ: ã¿ãã»æ å ±ç·ç æ ªåŒäŒç€Ÿ
ii
JAEA-Data/Code 2010-033
Userâs Manual and Analysis Methodology of Probabilistic Fracture Mechanics Analysis Code PASCAL3
for Reactor Pressure Vessel (Contract Research)
Koichi MASAKIâ», Hiroyuki NISHIKAWAïŒ, Kazuya OSAKABEïŒ and Kunio ONIZAWA
Reactor Safety Research Unit, Nuclear Safety Research Center
Japan Atomic Energy Agency Tokai-mura, Naka-gun, Ibaraki-ken
(Received December 17, 2010)
As a part of the structural integrity research for aging LWR (Light Water Reactor) components, the
probabilistic fracture mechanics (PFM) analysis code PASCAL (PFM Analysis of Structual Components in Aging LWR) has been developed in JAEA. The PASCAL code evaluates the conditional probabilities of crack initiation and fracture of a reactor pressure vessel (RPV) under transient condtions such as pressurized thermal shock (PTS). The continuous development of the code has been aimed to improve the accuracy and reliability of analysis by introducing new analysis methodologies and algorithms considering recent developments in the fracture mechanics and computer performance. Previous version of PASCAL (PASCAL Ver.2) that was released in 2007 has many functions including the evaluation method for an embedded crack and conditional probabilities of crack initiation and fracture of a RPV, PTS transient database, inspection crack detection probability model and others. Since 2007, the PASCAL Ver. 2 has been improved mainly considering the effects of weld-overlay cladding on the inner surface of RPV. A generalized analysis method is available on the basis of the development of PASCAL Ver.3 and sensitivity analysis results. Graphical user interface (GUI) including a generalized method and some functions of probabilistic fracture mechanics have been also updated for PASCAL3. This report provides the userâs manual, examples of analysis and theoretical background of PASCAL Ver3. Keywords: Probabilistic Fracture Mechanics, Reactor Pressure Vessel, Pressurized Thermal Shock, Structural Integrity, Failure Probability, Irradiation Embrittlement, Fracture Toughness, Weld-Overlay Cladding
This report includes a part of the results obtained in the contract research entrusted from the Ministry of
Economy, Trading and Industry of Japan. â»: Special Topic Researcher ïŒ: Mizuho Information & Research Institute
JAEA-Data/Code 2010-033
iii
ç®æ¬¡
1 ã¯ããã«..................................................................................................................................................... 1 2 解æå 容..................................................................................................................................................... 2 3 ããã°ã©ã ã®æµã ..................................................................................................................................... 8 4 ããã°ã©ã ã®åäœç°å¢ ............................................................................................................................. 9 5 䜿çšããã¥ã¢ã« ....................................................................................................................................... 10
5.1 æŠèŠ.................................................................................................................................................... 10 5.2 解ææ¡ä»¶ã®äœæãšç·šé .................................................................................................................... 13 5.3 æšæºåã³ãšãã¹ããŒãå ¥åç»é¢ .................................................................................................... 14 5.4 解æã®å®è¡ ........................................................................................................................................ 32 5.5 解æçµæã®å¯èŠå ............................................................................................................................ 36 5.6 ããŒã¿ããŒã¹ .................................................................................................................................... 49 5.7 Post-PASCAL ã«ããåŸåŠç............................................................................................................. 57 5.8 ãªãã·ã§ã³ ........................................................................................................................................ 69 5.9 ãã«ã................................................................................................................................................ 71
6 解æäŸ....................................................................................................................................................... 72 6.1 解æäŸ 1 æšæºã±ãŒã¹ ..................................................................................................................... 72 6.2 解æäŸ 2 åæãè£å¯žæ³ãåºå®ããã±ãŒã¹ ................................................................................. 79 6.3 解æäŸ 3 èåäºæž¬åŒãå€æŽããã±ãŒã¹ ..................................................................................... 81
7 çè«ããã¥ã¢ã« ....................................................................................................................................... 85 7.1 ããã°ã©ã ã®æµã ............................................................................................................................ 86 7.2 åºç€çè«åã³è§£æææ³ .................................................................................................................... 92
8 ãŸãšã..................................................................................................................................................... 166 åèæç®..................................................................................................................................................... 167 ä»é² 䜿çšããã¥ã¢ã«è©³çŽ°ç ..................................................................................................... 171
JAEA-Data/Code 2010-033
iv
Contents
1 Introduction .................................................................................................................................. 1
2 Major Features ............................................................................................................................. 2
3 Analysis Flow............................................................................................................................... 8
4 Specification of Hardware and Software...................................................................................... 9
5 Userâs Manual ............................................................................................................................ 10
5.1 Overview ........................................................................................................................... 10
5.2 Generation of Input Data ................................................................................................... 13
5.3 Simplified and Detailed Input Menu ................................................................................. 14
5.4 Program Execution ............................................................................................................ 32
5.5 Plotting Results.................................................................................................................. 36
5.6 Database ............................................................................................................................ 49
5.7 Post Processing by Post-PASCAL..................................................................................... 57
5.8 Option................................................................................................................................ 69
5.9 Help ................................................................................................................................... 71
6 Sample Problem ......................................................................................................................... 72
6.1 Sample 1 Base Case........................................................................................................ 72
6.2 Sample 2 Fixed Initial Crack Geometry Case ................................................................ 79
6.3 Sample 3 Different Embrittlement Prediction Equation Case ........................................ 81
7 Analysis Methodology ............................................................................................................... 85
7.1 Detailed Analysis Flow...................................................................................................... 86
7.2 Analysis Methods .............................................................................................................. 92
8 Summary .................................................................................................................................. 166
References ...................................................................................................................................... 167
Appendix â Detail Userâs Manual.................................................................................................. 171
JAEA-Data/Code 2010-033
v
è¡šãªã¹ã
è¡š 2-1 äž»ãªè©äŸ¡é ç®ãšå 容 ······················································4 è¡š 5-1 æšæºç解æææ³ Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·11 è¡š 5-2 ãã§ã©ã€ãéŒå®¹åšã®å¹³é¢æ¬ é¥ã«ã€ããŠã®è©äŸ¡äžèŠæ¬ é¥å¯žæ³åºæº ···············25 è¡š 5-3 rsl ãã¡ã€ã«ãçšããã°ã©ãäœæ é ç®ããã¿ã³ã®æå³Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·37 è¡š 5-4 f26 ãã¡ã€ã«ãçšããã°ã©ãäœæ é ç®ããã¿ã³ã®æå³Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·41 è¡š 5-5 casemain ãã¡ã€ã«ãçšããã°ã©ãäœæ é ç®ããã¿ã³ã®æå³ Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·47 è¡š 5-6 casemain ãã¡ã€ã«ãçšããã°ã©ãäœæ é ç®ããã¿ã³ã®æå³ ãã® 2··········48 è¡š 5-7 ãã©ã³ãžã§ã³ãããŒã¿ããŒã¹ ãã¿ã³çã®æå³ Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·51 è¡š 5-8 ãã©ã³ãžã§ã³ãããŒã¿ããŒã¹ ãã¿ã³çã®æå³ ãã®ïŒ ·····················52 è¡š 5-9 解æå ¥åæ¡ä»¶ã®äœæ é ç®ããã¿ã³ã®æå³ Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·69 è¡š 6-1 解æäŸ 1ã®è§£ææ¡ä»¶ ·····················································72 è¡š 6-2 解æäŸ 2ã®è§£ææ¡ä»¶ ·····················································79 è¡š 6-3 解æäŸ 3ã®è§£ææ¡ä»¶ ·····················································81 è¡š 7-1 çè«ããã¥ã¢ã«ç®æ¬¡ ·····················································85 è¡š 7-2 çœé³¥ã®åæ¥åãè£ã«å¯Ÿããå¿åæ¡å€§ä¿æ°åŒ ä¿æ°è¡š ························109 è¡š 7-3 CEA è¡šé¢ãè£ã®åœ¢ç¶é¢æ° E1/E2=1.0 ·····································113 è¡š 7-4 CEA è¡šé¢ãè£ã®åœ¢ç¶é¢æ° E1/E2=0.7 ·····································114 è¡š 7-5 JCK ã®ã°ãã€ã ························································128
è¡š 7-6 T0ã®ã°ãã€ã ·························································129 è¡š 7-7 ä¿æ°åã³å€ ····························································139 è¡š 7-8 PNNL ãè£éæ€åºç¢ºçã¢ãã«ã«é¢ãããã©ã¡ãŒã¿Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·Â·146 è¡š 7-9 æ€æ»æ¡ä»¶ ······························································149
å³ãªã¹ã
å³ 3-1 ããã°ã©ã ã®æµã ........................................................8 å³ 5-1 Input->new ãã¯ãªãã¯ããç¶æ ïŒæšæºå ¥åç»é¢ïŒ...........................13 å³ 5-2 ãViewããã¯ãªãã¯ããç¶æ .............................................14 å³ 5-3 ãInputããã¯ãªãã¯ããç¶æ ............................................15 å³ 5-4 ãViewã->ãExpertããã¯ãªãã¯ããåŸããInputããã¯ãªãã¯ããç¶æ ........15 å³ 5-5 Input->new ãã¯ãªãã¯ããç¶æ ïŒæšæºå ¥åç»é¢ïŒ...........................16 å³ 5-6 RPV Information ........................................................17 å³ 5-7 枩床ãã©ã³ãžã§ã³ãã®ã°ã©ãè¡šç€ºäŸ .......................................20 å³ 5-8 å¿åãã©ã³ãžã§ã³ãïŒæšªè»žïŒæ¿åæ¹å座æšïŒã®ã°ã©ãè¡šç€ºäŸ .................20 å³ 5-9 å¿åãã©ã³ãžã§ã³ãïŒæšªè»žïŒæéïŒã®ã°ã©ãè¡šç€ºäŸ .........................21
JAEA-Data/Code 2010-033
vi
å³ 5-10 å ¥åãã©ã³ãžã§ã³ãã®ã°ã©ãè¡šç€ºäŸ ......................................21 å³ 5-11 Initial FlawïŒå è¡šé¢åæ¥åãè£ã®å ŽåïŒ ................................22 å³ 5-12 Initial FlawïŒå éšæ¬ é¥ã®å ŽåïŒ ........................................23 å³ 5-13 Default value of fixed flawïŒpostulated defect size for PTSïŒ.........24 å³ 5-14 Default value of fixed flawïŒacceptable defect sizeïŒ ................25 å³ 5-15 Material Property .....................................................26 å³ 5-16 Inspection ............................................................27 å³ 5-17 Additional Settings ...................................................29 å³ 5-18 éå±€å¥ã¢ã³ãã«ã«ãæ³ã®è§£æå®è¡äžã®ç»é¢è¡šç€ºäŸ ..........................34 å³ 5-19 rsl ãã¡ã€ã«ãçšããã°ã©ãäœæ ã¡ã€ã³ç»é¢.............................37 å³ 5-20 rsl ãã¡ã€ã«ã®æå®.....................................................38 å³ 5-21 ãã£ãã·ã§ã³ã®ç·šé ....................................................39 å³ 5-22 rsl ãã¡ã€ã«ã®ã°ã©ã衚瀺äŸïŒæ¡ä»¶ä»ç Žå£ç¢ºçïŒ...........................39 å³ 5-23 f26 ãã¡ã€ã«ãçšããã°ã©ãäœæ ã¡ã€ã³ç»é¢.............................40 å³ 5-24 f26 ãã¡ã€ã«ã®èªã¿èŸŒã¿.................................................42 å³ 5-25 ã°ã©ãäœææ¡ä»¶ã®æå®ïŒ2 次å ã°ã©ãïŒ...................................43 å³ 5-26 f26 ãã¡ã€ã«ã®ã°ã©ã衚瀺äŸïŒ2次å ã°ã©ãïŒ .............................43 å³ 5-27 f26 ãã¡ã€ã«ã®èªã¿èŸŒã¿.................................................44 å³ 5-28 ã°ã©ãäœææ¡ä»¶ã®æå®ïŒ3 次å ã°ã©ãïŒ...................................45 å³ 5-29 f26 ãã¡ã€ã«ã®ã°ã©ã衚瀺äŸïŒ3次å ã°ã©ãïŒ .............................45 å³ 5-30 casemain ãã¡ã€ã«ãçšããã°ã©ãäœæ ã¡ã€ã³ç»é¢........................46 å³ 5-31 casemain ãã¡ã€ã«ãçšããã°ã©ãäœæ ã°ã©ã衚瀺äŸ......................48 å³ 5-32 ãã©ã³ãžã§ã³ãããŒã¿ããŒã¹ ã¡ã€ã³ç»é¢ ................................50 å³ 5-33 ææã®ååŠæåããŒã¿ããŒã¹ ã¡ã€ã³ç»é¢ ................................54 å³ 5-34 åæãè£ååžããŒã¿ããŒã¹ ã¡ã€ã³ç»é¢ ..................................55 å³ 5-35 Post-PASCAL 解ææ¡ä»¶å ¥åç»é¢...........................................58 å³ 5-36 Feature of Vessel .....................................................59 å³ 5-37 Weld Metal (Longitudinal) .............................................61 å³ 5-38 Weld Metal (Circumferential) ..........................................63 å³ 5-39 Base Metal ............................................................64 å³ 5-40 Post-PASCAL ã®è§£æçµæãã¡ã€ã«ã®æå®ç»é¢...............................66 å³ 5-41 Post-PASCAL ã®è§£æçµæã®ã°ã©ã衚瀺äŸ...................................67 å³ 5-42 rslGroup ãã¡ã€ã«ã®ç·šéç»é¢äŸ..........................................68 å³ 5-43 ãªãã·ã§ã³ãã€ã¢ãã° ãã«ããªãã·ã§ã³ç»é¢ ............................70 å³ 5-44 ãªãã·ã§ã³ãã€ã¢ãã° ããŒã¿ããŒã¹ãã£ã¬ã¯ããªãªãã·ã§ã³ç»é¢ ..........70 å³ 5-45 ãªãã·ã§ã³ãã€ã¢ãã° ã°ã©ããªãã·ã§ã³ç»é¢ ............................70 å³ 6-1 æšæºå ¥åç»é¢ ...........................................................72
JAEA-Data/Code 2010-033
vii
å³ 6-2 RPV Information ç»é¢....................................................73 å³ 6-3 Initial Flaw ç»é¢.......................................................73 å³ 6-4 Material Property ç»é¢..................................................74 å³ 6-5 Inspection ç»é¢ no inspection éžææ...................................74 å³ 6-6 Inspection ç»é¢ Arakawa(Normal) éžææ.................................75 å³ 6-7 Additional Settings ç»é¢................................................75 å³ 6-8 ãã¡ã€ã«ã®ä¿åã®ç»é¢ ...................................................76 å³ 6-9 ãExecã->ãexecute PASCALããéžæããç¶æ .............................76 å³ 6-10 ãGraphã->ãinput from rsl fileããéžæããç¶æ ......................77 å³ 6-11 çµæãã¡ã€ã«ãéžæããç¶æ ............................................77 å³ 6-12 解æäŸ 1ã®çµæã®è¡šç€ºäŸ ................................................78 å³ 6-13 Initial Flaw ç»é¢......................................................79 å³ 6-14 flaw depth åã³ half length ãžã®å ¥åäŸ.................................80 å³ 6-15 解æäŸ 2ã®çµæã®è¡šç€ºäŸ ................................................80 å³ 6-16 ãViewã->ãExpertããéžæããç¶æ ....................................81 å³ 6-17 ãViewã->ãExpertããã¯ãªãã¯ããç¶æ ................................82 å³ 6-18 ãã¡ã€ã«ã®ä¿åã®ç»é¢ ..................................................82 å³ 6-19 ãšãã¹ããŒãå ¥åç»é¢ ã¡ã€ã³ç»é¢ ......................................83 å³ 6-20 ãšãã¹ããŒãå ¥åç»é¢ #FLAG ç»é¢.......................................83 å³ 6-21 ãšãã¹ããŒãå ¥åç»é¢ #VESSEL ç»é¢.....................................84 å³ 6-22 解æäŸ 3ã®çµæã®è¡šç€ºäŸ ................................................84 å³ 7-1 ããã°ã©ã ã®æµã .......................................................86 å³ 7-2 ç¡éé·ãè£ã®é²å±ãã㌠.................................................87 å³ 7-3 ç¡éé·ãè£ã®é²å±åæ¢ãã㌠.............................................87 å³ 7-4 åæ¥åãè£ã®é²å±ãã㌠.................................................88 å³ 7-5 åæ¥åãè£ã®é²å±åæ¢ãã㌠.............................................89 å³ 7-6 å éšæ¬ é¥ã®ãµã³ããªã³ã°ãã㌠...........................................91 å³ 7-7 ãè£ãµã€ãºå¹³é¢ .........................................................95 å³ 7-8 éå±€å¥ã¢ã³ãã«ã«ãæ³ ...................................................95 å³ 7-9 ãŠãŒã¶ãŒå ¥åååžã®çŽ¯ç©ç¢ºçå¯åºŠé¢æ°ã®æš¡åŒå³ .............................98 å³ 7-10 ã¢ã¹ãã¯ãæ¯ã®ææ°ååžãšå¯Ÿæ°æ£èŠååžã®æ¯èŒ ...........................100 å³ 7-11 åãè£æ·±ãæ¹åäœçœ®æ¯ã«å¯ŸãããŠãŒã¶ãŒå ¥åååžã®åéå±€ã®éã¿ ...........102 å³ 7-12 å šãè£æ·±ãæ¹åäœçœ®æ¯ã«å¯ŸãããŠãŒã¶ãŒå ¥åååžã®åéå±€ã®éã¿ ...........103 å³ 7-13 軞æ¹åç¡éé·ãè£ã®å¿åæ¡å€§ä¿æ°è£æ£ä¿æ°ã«é¢ããæ¯èŒ ...................107 å³ 7-14 å šåšãè£ã®å¿åæ¡å€§ä¿æ°è£æ£ä¿æ°ã«é¢ããæ¯èŒ ...........................107 å³ 7-15 ãè£é¢ã«ãããå¿åååž ...............................................109 å³ 7-16 PASCAL ã«ããã 3次å€é åŒåº§æšç³»ãšçœé³¥åŒã®åº§æšç³».......................110
JAEA-Data/Code 2010-033
viii
å³ 7-17 CEA ãéçºããå¿åæ¡å€§ä¿æ°è©äŸ¡æ³ã«ãããè¡šé¢åæ¥åãè£ã®å¯žæ³ ..........112 å³ 7-18 æ³å®ããå¿åååž .....................................................113 å³ 7-19 å éšãè£ã«å¯Ÿããå¿åæ¡å€§ä¿æ°ïŒé»äžç åŒïŒã®ãã©ã¡ãŒã¿ .................115 å³ 7-20 ç°¡ææ³ã«ããå¿åæ¡å€§ä¿æ°ã®æŠå¿µå³ .....................................117 å³ 7-21 å¿åååžã«å¯Ÿããå ¥å座æšç³»ïŒã¯ã©ãããèæ ®ïŒ .........................117 å³ 7-22 å ¥åã§çšããå¿åååžåŒåã³ä¿æ° .......................................118 å³ 7-23 第 1 ã¹ãããå¿åç®åºå³ ...............................................118 å³ 7-24 第 3 ã¹ãããå¿åç®åºå³ ...............................................119 å³ 7-25 第 3 ã¹ãããã«ããã座æšå€æ .........................................120 å³ 7-26 ç°¡ææ³ãšåœ±é¿é¢æ°æ³ã«ããå¿åæ¡å€§ä¿æ°ã®æ¯èŒ ...........................120 å³ 7-27 åæ¥åãè£ã®é²å±ã¢ãã«ã®èª¬æå³ .......................................123 å³ 7-28 å éšæ¬ é¥ã®é²å±ã¢ãã«ã®èª¬æå³ .........................................124 å³ 7-29 ã¯ã€ãã«ååžã§è¡šçŸããã KIcè©äŸ¡ã¢ãã«ãçšãã KIcã®ç¢ºçå¯åºŠé¢æ°ååž ...127 å³ 7-30 KIcãš(T-RTNDT)ã®é¢ä¿ å šããŒã¿.........................................135 å³ 7-31 åœå ã¯ã€ãã«ååžæ²ç·ãš ORNL ã¯ã€ãã«ååžæ²ç· ..........................135 å³ 7-32 VISA-II ãè£æ€åºç¢ºçã¢ãã«............................................145 å³ 7-33 PNNL ãè£æ€åºç¢ºçã®ç®åºäŸ.............................................146 å³ 7-34 èå·ã¢ãã«ãè£æ€åºç¢ºçã®ç®åºäŸ ......................................148 å³ 7-35 æ€æ»ç²ŸåºŠïŒExcellentïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 0mmãæ倧æ€åºç¢ºç 1.0 ã®å ŽåïŒ150 å³ 7-36 æ€æ»ç²ŸåºŠïŒNormalïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 0mmãæ倧æ€åºç¢ºç 1.0 ã®å ŽåïŒ 150 å³ 7-37 æ€æ»ç²ŸåºŠïŒMarginalïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 0mmãæ倧æ€åºç¢ºç 1.0 ã®å ŽåïŒ150 å³ 7-38 æ倧æ€åºç¢ºçïŒæ€æ»ç²ŸåºŠ Excellentãæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 0mm ã®å ŽåïŒ ..150 å³ 7-39 å¹³æ¿ççŽ éŒå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 0mmïŒ ....151 å³ 7-40 å¹³æ¿ççŽ éŒå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 1mmïŒ ....151 å³ 7-41 å¹³æ¿ççŽ éŒå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 2mmïŒ ....151 å³ 7-42 è€é圢ç¶éšå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 0mmïŒ ....152 å³ 7-43 è€é圢ç¶éšå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 1mmïŒ ....152 å³ 7-44 è€é圢ç¶éšå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 2mmïŒ ....152 å³ 7-45 è€é圢ç¶éšå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 3mmïŒ ....153 å³ 7-46 è€é圢ç¶éšå€é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã«ïŒæ€åºå¯èœãªæå°æ¬ é¥æ·±ã 4mmïŒ ....153 å³ 7-47 å¹³æ¿ççŽ éŒå é¢æ¢å·ã®éç Žå£æ€æ»ã¢ãã« .................................153 å³ 7-48 æ€åºãè£æ£åŽæ¹åŒãšå šãè£èšç®æ¹åŒã®ãããŒå³ã®æ¯èŒ .....................155 å³ 7-49 è©äŸ¡å¯Ÿè±¡ã®æš¡åŒå³ .....................................................161 å³ 7-50 çžé¢ä¿æ°Ï=1.0 ãšããå Žåã® KIcã®å差㚠KIaã®åå·®ã®é¢ä¿.................164 å³ 7-51 çžé¢ä¿æ°Ï=0.75 ãšããå Žåã® KIcã®å差㚠KIaã®åå·®ã®é¢ä¿................164 å³ 7-52 æ床解æçšé£ç¶èšç®æ©èœã«ããããŒã¿ã«ãŒãã®äŸ .........................165
JAEA-Data/Code 2010-033
- 1 -
1 ã¯ããã«
確çè«çç Žå£ååŠïŒPFM : Probabilistic Fracture MechanicsïŒã¯ãæ§é æ©åšã«å¯Ÿããè² è·ãææã®
äžç¢ºãããèæ ®ããããšãå¯èœã§ããããšãããæ©åšã®æ§é å¥å šæ§ãåççã«è©äŸ¡ã§ããææ³ã§
ãããäŸãã°ç±³åœã«ãããŠã¯ãçµå¹Žå£åãé²è¡ããå§å容åšã®å å§ç±è¡æ(PTS : Pressurized
Thermal Shock)æã«ãããå¥å šæ§è©äŸ¡ã«é¢ããŠãPFM 解æææ³ã®é©çšãèªããããŠãã 1), 2)ãåœå
ã«ãããŠãããªã¹ã¯æ å ±ã®æŽ»çšãé«çµå¹Žå察çã®å å®ãå³ããé¢é£èŠæ Œã®é«åºŠåã劥åœæ§ç¢ºèªã«
è³ããããã«ã¯ã確çè«çç Žå£ååŠã«åºã¥ã解æææ³ã®æŽåãå¿ èŠã§ããã
(ç¬)æ¥æ¬åååç 究éçºæ©æ§ã§ã¯ã軜氎çæ§é æ©åšã®å¥å šæ§ã«é¢ããç 究ã®äžç°ãšããŠãå¹³æ 8
幎床ãã確çè«çç Žå£ååŠè§£æã³ãŒã PASCAL (PFM Analysis of Structural Components in Aging
LWR) ã®éçºãé²ããŠããããã®ã³ãŒãã¯ãååçå§å容åšã« PTS çã®éæž¡è·éãçºçããå Žå
ã®ç Žå£ç¢ºçã解æããã³ãŒãã§ãããç Žå£ååŠã®ææ°ã®ç¥èŠãèšç®æ©æ§èœã®åäžãèžãŸããæ°èŠ
解ææ³ã詳现解ææ³ã®å°å ¥ã«ãã解æ粟床ãšä¿¡é Œæ§åäžãå³ãããšãç®æšã«éçºãé²ããŠããã
ãã§ã«å ¬éãããŠãã PASCAL23)ã¯ãå éšæ¬ é¥ã®è©äŸ¡ææ³ããã©ã³ãžã§ã³ãïŒéæž¡äºè±¡ïŒããŒã¿
ããŒã¹ã®æŽåãæ§ã ãªéç Žå£æ€æ»ã¢ãã«ãå§å容åšå šäœã®è©äŸ¡æ©èœçãå°å ¥ãããŠããããŸãã
éçºåœåããå®æœããŠããæ©èœæ¹è¯ãæ床解æãéããŠåŸãããç¥èŠãåããŸãšããŠæšæºè§£ææ
æ³ãææ¡ãããã®æšæºè§£æææ³ãåæ ããã°ã©ãã£ã«ã«ãŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹ (GUI) ã®æŽå
ããªãããŠããã
ç Žå£ç¢ºçã粟床è¯ãç®åºããã«ã¯ãå®æ©ã®ç¹åŸŽãé©åã«è¡šãã¢ãã«ãé©çšããå¿ èŠããããã
ããŸã§ãååçå§å容åšå é¢ã®èç溶æ¥ã¯ã©ããéšã¯ãæ§é éšæã§ã¯ãªããšããããšãããå¥å š
æ§è©äŸ¡ã«ãããŠãã®åæ±ãã¯æ確ã§ã¯ãªããå®å šçãããã¯ããŒãžã³ã«å«ããåæ±ãã«ãªã£ãŠã
ããšèãããããäžæ¹ãPFM 解æã§ã¯å¥å šæ§ã«é¢ãããã©ã¡ãŒã¿ãå¯èœãªéããã¹ãŠé©åãªã¢ã
ã«ã«çµã¿èŸŒãå¿ èŠãããããã®ãããªèæ¯ã®äžãå¹³æ 19 幎床以éã«ãPASCAL2 ã«å¯ŸããŠãèç
溶æ¥ã¯ã©ããéšã«çç®ããæ©èœæ¹è¯åã³ææ°ã®ç¥èŠãåæ ããæ©èœæ¹è¯ãè¡ãã解ææ©èœã®é«åºŠ
åãå³ã£ãŠãããããã«ãæ¹è¯ããæ©èœãé©çšãã解æã容æã«å®è¡ã§ããããã«ãGUI ã®æ¹è¯
ãè¡ããPASCAL3 ã®éçºãå®äºãããæ¬å ±åæžã¯ PASCAL3 ã®äœ¿çšæ¹æ³ãšè§£æäŸãåã³è§£æçè«
ãšææ³ããŸãšãããã®ã§ããã
JAEA-Data/Code 2010-033
- 2 -
2 解æå 容
æ¬è§£æã³ãŒãã®äž»ãªè©äŸ¡å 容åã³è©äŸ¡æ©èœã®äžèŠ§ãè¡š 2-1 ã«ç€ºããäž»ãªç¹åŸŽã¯äžèšã®éãã§ã
ãããªããåºç€çè«åã³è§£æææ³ã«é¢ãã詳现ãªèª¬æã¯ã7 çè«ããã¥ã¢ã«ãã«ãŸãšããã
(1) 確çèšç®ææ³
確çèšç®ã«ã¯ãéå±€å¥ã¢ã³ãã«ã«ãæ³ 4)åã³éã¿ä»ãã¢ã³ãã«ã«ãæ³ 5)ãæ¡çšããŠãããéå±€
å¥ã¢ã³ãã«ã«ãæ³ã§ã¯ããµã³ããªã³ã°åã³éå±€åå²ã®æé©åæ³ãéçºãèªååããŠããã
(2) ç Žå£åºæº
ç Žå£åºæºãšããŠç·åœ¢åŒŸæ§ç Žå£ååŠã«åºã¥ããè£é²å±ã»åæ¢åºæºïŒä»¥äž KIc/KIa åºæºïŒã®ä»ãR6
æ³ 6)ã«ãã匟å¡æ§ç Žå£åºæºã«ãã解æãå¯èœã§ããã
(3) åæãè£çš®é¡
éšæè¡šé¢ã«ååšããç¡éé·åã³åæ¥åãè£ãå éšæ¬ é¥ãæ³å®ããããšãã§ãããè¡šé¢åæ¥åã
è£åã³å éšæ¬ é¥ã®é²å±è§£æã§ã¯ããããã 4 éãåã³ 3 éãã®ã¢ãã«ãæŽåãããŠãããåŸæ¥
ã®ç°¡ææ³ã®ä»ãé²å±äžã®ãè£åœ¢ç¶ãå«ãã詳现ãªè§£æãã§ããããè£åœ¢ç¶ãç°¡ç¥åããåŸæ¥ã®
æ¹æ³ã«æ¯ã¹é«ç²ŸåºŠã®è§£æãå¯èœã§ããã
(4) åæãè£å¯žæ³
åæ¥åãè£ã®è§£æã«ã€ããŠã¯å¯žæ³åºå®ãæ·±ãåºå®ãã¢ã¹ãã¯ãæ¯åºå®ãé·ãåºå®ã寞æ³ååžã
ããã«å éšæ¬ é¥ã®å Žåã¯ããã«æ·±ãæ¹åäœçœ®æ¯åºå®ã®åæ圢ç¶ãèæ ®ããããšãã§ããå®çšç
ã«å¯Ÿå¿ã§ããã
(5) èç溶æ¥ã¯ã©ããéšã®è©äŸ¡
éãåãã®æ¹æ³ã«åºã¥ãç°¡ææ³ 7),8)ã®å°å ¥åã³ç¡éé·ã«å¯Ÿãã圱é¿é¢æ°æ³ã®å°å ¥ã«ãããèç
溶æ¥ã®ç±å¿åã®åœ±é¿ïŒã¯ã©ããå¹æïŒã®è©äŸ¡ãå¯èœã§ããã圱é¿é¢æ°æ³ã«ããè©äŸ¡æ©èœã§ã¯ã
ã¯ã©ãããšæ¯æå¢çéšã«ãããäžé£ç¶ãªç±å¿åååžãæ°å€å ¥åã«ããæ£ç¢ºã«å ¥åã§ãã圱é¿é¢
æ°æ³ã®ç²ŸåºŠãäœäžããæ·±ãç¡éé·ãè£ã«å¯ŸããŠã¯ã3 次å€é åŒå¿åååžã«å¯Ÿããå¿åæ¡å€§ä¿æ°
åŒãžã®åãæ¿ãæ©èœãæããããŸããè¡šé¢åæ¥åãè£ã«å¯ŸããŠã¯ãCEA ãéçºããå¿åæ¡å€§ä¿
æ°ããŒã¿ããŒã¹ãé©çšãã解æãå¯èœã§ããã
(6) è©äŸ¡ææ³
é«æž©äºè·éå¹æãæ®çå¿åã®å¹æãè©äŸ¡å¯èœã§ããããŸããå€æ°ã®å¿åæ¡å€§ä¿æ°è©äŸ¡åŒãèå
äºæž¬åŒãç Žå£éæ§è©äŸ¡åŒãå°å ¥ãããšãšãã«ãç¡éé·ãè£ã®å¿åæ¡å€§ä¿æ°ã«ã€ããŠã¯ãæ°èŠè©
䟡åŒãéçºã»å°å ¥ããŠããããŸããè©äŸ¡ææ³ã«ãã£ãŠã¯ãŠãŒã¶ãŒå ¥åæ©èœãæããçµå¹Žå€åç
究çã®ææã®åæ ãå³ãããšãå¯èœãªããå®çšæ§ãæãããŠããã
(7) éç Žå£æ€æ»
VISA-II ã¢ãã« 9)ãPNNL ã¢ãã« 10)ãèå·ã¢ãã« 11)ã«ããéç Žå£æ€æ»ã¢ãã«ãUTS ããŒã¿ããŒ
ã¹ã«åºã¥ãéç Žå£æ€æ»ã¢ãã«ãšããã®æ€æ»ç²ŸåºŠãšæ€æ»åæ°ãå ¥åããŠãéç Žå£æ€æ»ã«ãããè£
ã®æ€åºãèæ ®ããããšãå¯èœã§ããã
JAEA-Data/Code 2010-033
- 3 -
(8) éæž¡äºè±¡ããŒã¿
ç±å¿å解æã®è§£ææ¡ä»¶ã察象ãã©ã³ã寞æ³ãéæž¡äºè±¡çš®é¡ãããããç°ãªãçµã¿åããã®å€æ°
ã®éæž¡äºè±¡ããŒã¿ãããªãããŒã¿ããŒã¹ãæŽåããŠããããŸããéæž¡äºè±¡ããŒã¿ã®äœæã®ããã
å°çšå ¥åããŒã¿ããã»ããµãŒãæããŠããããã®å ¥åããŒã¿ããã»ããµãŒã«ã¯ã3 çš®ã®å èµã¡
ãã·ã¥ãæºåããŠããã
(9) æšæºç解æææ³
åçš®è©äŸ¡æ©èœæŽåã«ãã£ãŠåŸãããç¥èŠã«åºã¥ããŠãåœå ãã©ã³ãã察象ãšããè©äŸ¡ãæ³å®ã
ãŠèšå®ãããæšæºç解æææ³ãåæ ãã GUI ãæŽåãããŠãããäžæ§åç §å°éãå§å容åšå¯žæ³ã
éŒæã®ååŠæåçãäž»ã«ãã©ã³ãã«é¢ããæ å ±ã®ã¿ã®å ¥åã§è§£æã®å®è¡ãå¯èœã§ããã
(10) å§å容åšå šäœã®è©äŸ¡
éæž¡äºè±¡çºçé »åºŠããè£ååšå¯åºŠãå§å容åšå ã®äžæ§åç §å°éã®ååžãäžæ§åç §å°éãšäŸçšå¹Ž
ã®é¢ä¿ãèæ ®ããå§å容åšå šäœã®è©äŸ¡æ©èœãæããŠããã
(11) åäœç°å¢
ããŒããŠã§ã¢ã« Windows2000 以äžã® OS ãæèŒããããœã³ã³ã䜿çšå¯èœã§ããããŸããã°ã©ã
ã®å¯èŠåããã¡ã€ã«ã®è¡šç€ºã®ãããMicrosoft Excel 2000 以äžãAdobe Acrobat Reader 6.0 以äžã
GNUPLOT 4.0 以äžã®ç°å¢ãæããããšãæšå¥šããã
JAEA-Data/Code 2010-033
- 4 -
è¡š 2-1 äž»ãªè©äŸ¡é ç®ãšå 容 ãã® 1
è©äŸ¡é ç® å 容
解æ察象 éæž¡äºè±¡äžã«ãããååçå§å容åšã®ç Žå£ç¢ºç
å¿å解ææ¡ä»¶ 匟æ§è§£æ
匟å¡æ§è§£æ
察象ãã©ã³ã 2 ã«ãŒã PWRïŒèå 165mmã228mmïŒ
3 ã«ãŒã PWRïŒèå 200mmïŒ
4 ã«ãŒã PWRïŒèå 216mmïŒ
éæž¡äºè±¡
éæž¡äºè±¡çš®é¡ JAEA å°ç Žæ LOCAïŒ2 çš®é¡ïŒ
JAEA äž»èžæ°ç®¡ç Žæ
JAEA äžç Žæ LOCA
JEACâ»1 äž»èžæ°ç®¡ç ŽæïŒç±äŒéä¿æ° 2 çš®é¡ïŒ
JEAC å°ç Žæ LOCAïŒç±äŒéä¿æ° 2 çš®é¡ïŒ
JEAC å€§ç Žæ LOCAïŒç±äŒéä¿æ° 2 çš®é¡ïŒ
NRC/EPRI ãã³ãããŒã¯
PROSIRâ»2 å°ç Žæ LOCA
PROSIR äž»èžæ°ç®¡ç Žæ
PROSIR PTS
ãè£çš®é¡ ç¡éé·ãè£
åæ¥åãè£
å éšæ¬ é¥
æ·±ãååž åºå®ãææ°ååž 9)ïŒMarshall ååžïŒãOCTAVIA ååžããŠãŒã¶ãŒå ¥åã
PNNL ååž 12)
ã¢ã¹ãã¯ãæ¯ååž åºå®ã察æ°æ£èŠååžãææ°ååžããŠãŒã¶ãŒå ¥åååž
åæãè£
æ·±ããµã³ããªã³ã°
æ¹åŒ
äžé£ç¶åºéãµã³ããªã³ã°ãé£ç¶ãµã³ããªã³ã°
â»1 Japan Electric Association Code
â»2 Probabilistic Structural Integrity of a Pressurized Water Nuclear Reactor Pressure Vessel
JAEA-Data/Code 2010-033
- 5 -
è¡š 2-1 äž»ãªè©äŸ¡é ç®ãšå 容 ãã® 2
è©äŸ¡é ç® å 容
確çå€æ° åæãè£å¯žæ³ãååŠæåïŒCu, Ni, Si, P, MnïŒ
é«éäžæ§åç §å°éãé¢é£æž©åºŠç§»è¡éåæå€ãç Žå£éæ§å€ããè£äŒæå
æ¢éæ§å€ããè£éæ€åºç¢ºç
確çèšç®ææ³ éã¿ä»ãã¢ã³ãã«ã«ãæ³ 5)ãéå±€å¥ã¢ã³ãã«ã«ãæ³ 4) 確çèšç®
åå·®åèšç®æ¹åŒ VISA-II æ¹åŒ 9)ïŒãè£ãé²å±ããæ¯ã« KIc, KIaãš RTNDTã®åå·®åèšç®ã
è¡ã
NRC æšå¥šæ¹åŒ 13)ïŒãè£ãé²å±ããŠããKIc, KIaãš RTNDTã®åå·®åèšç®
ãè¡ããªãïŒå§å容åšæ¯ã«åèšç®ïŒ
OCA-P æ¹åŒ 14)ïŒãè£ãé²å±ããæ¯ã«ãRTNDTã¯åå·®åèšç®ãè¡ããã
KIc, KIaã«ã€ããŠã®ã¿è¡ã
å¿åæ¡å€§ä¿æ° ç¡éé·ãè£ïŒ
VISA-II ã®è©äŸ¡åŒ 9)
PASCAL ã®å¿åæ¡å€§ä¿æ°
圱é¿é¢æ°æ³
ïŒãè£æ·±ãã«å¿ããŠä»ã®åŒãžã®åãæ¿ããå¯èœïŒ
ãŠãŒã¶ãŒå ¥åå€
è¡šé¢åæ¥åãè£ïŒ
Newman-Raju åŒ 15)
çœé³¥åŒ 16)
é¢æ±ãã®åŒ 17)
JEAC4206 ã®è©äŸ¡åŒ 18)
ASME Section XI ã®è©äŸ¡åŒ
VISA-II ã®è©äŸ¡åŒ 9)
PASCAL ç¡æ¬¡å å¿åæ¡å€§ä¿æ°ããŒã¿ããŒã¹
CEA ã®åŒ
å éšæ¬ é¥ïŒ
ASME åŒ 19)
é»äžç åŒ 20)
ç Žå£ååŠè©äŸ¡
ã¯ã©ããå¹æãè
æ ®ããå¿åæ¡å€§ä¿
æ°ç®åºææ³
ç°¡ææ³
ç¡éé·è¡šé¢ãè£ïŒVISA-II ã®è©äŸ¡åŒãPASCAL ã®å¿åæ¡å€§ä¿æ°
åæ¥åè¡šé¢ãè£ïŒNewman-Raju åŒãçœé³¥åŒãJEAC4206 ã®åŒãASME
Section XI ã®è©äŸ¡åŒãPASCAL ç¡æ¬¡å å¿åæ¡å€§ä¿
æ°ããŒã¿ããŒã¹ãCEA ã®ç¡æ¬¡å å¿åæ¡å€§ä¿æ°ããŒ
ã¿ããŒã¹
JAEA-Data/Code 2010-033
- 6 -
è¡š 2-1 äž»ãªè©äŸ¡é ç®ãšå 容 ãã® 3
è©äŸ¡é ç® å 容
é次å¿åå€æææ³ é次èã»æ²ãå¿åå€ææ³
é次 3 次å€é åŒå¿åå€ææ³
ç Žå£ã¯ã©ã€ããªã¢ KIc/KIaåºæºåã³å¡æ§åŽ©å£åºæº
R6 æ³ 6)
J-R æ²ç·ããŒã¿ åœå ããŒã¿ã«åºã¥ã J-R æ²ç·ãç±³åœããŒã¿ã«åºã¥ã J-R æ²ç·
åæ¥åãè£ã®ãè£
é²å±è©äŸ¡æ¹åŒ
ã¢ãã« AïŒæ·±ãæ¹åãžé²å±ããåŸã¯ç¡éé·è¡šé¢ãè£ã«ãã
ã¢ãã« BïŒé·ãæ¹åãžé²å±ããåŸã¯ç¡éé·è¡šé¢ãè£ã«ãã
ã¢ãã« CïŒé·ãã»æ·±ãäž¡æ¹åã®é²å±ãç¬ç«ã«è©äŸ¡ãã
ã¢ãã« DïŒé·ãæ¹åãŸãã¯æ·±ãæ¹åãžé²å±ããåŸã¯ç¡éé·è¡šé¢ãè£
ã«ãã
å éšæ¬ é¥ã®é²å±è©
䟡æ¹åŒ
ã¢ãã« AïŒé·ãã»æ·±ãïŒå é¢ã»å€é¢ïŒæ¹åã®é²å±ãç¬ç«ã«è©äŸ¡ãã
ã¢ãã« BïŒæ·±ãå é¢æ¹åã«é²å±ããåŸã¯åæ¥åãè£ã«ãã
ã¢ãã« CïŒé·ãæ¹åãžã®é²å±å€å®ã¯è¡ããªã
æ·±ãïŒå é¢ã»å€é¢ïŒæ¹åã®é²å±ãç¬ç«ã«è©äŸ¡ãã
ç §å°ã«ããäžéšæ£
éæ§å€ã®äœäž
ç±³åœ Regulatory Guide 1.99 Rev2 åŒ 21)
JEAC4201 åŒ 22)
çŒéå¹æã®è©äŸ¡ çŒéã«ããÎRTNDTã®å埩ã»åèåïŒNRC Regulatory Guide 1.162 ã¢
ãã« 23)
çŒéã«ããäžéšæ£éæ§ã®å埩ã»åèåïŒNRC Regulatory Guide 1.162
ã¢ãã«
ç Žå£éæ§å€ ç±³åœ NRC å¹³åæ²ç· 9)ãç±³åœ ASME Sec.XI äžéæ²ç· 9)ã
ç±³åœ ORNL å¹³åæ²ç· 14)ãJEAC4206 ã®åœå äºæž¬åŒ 18)ã
ãŠãŒã¶ãŒå ¥åå€ãORNL ã¯ã€ãã«ååžå 24)ããã¹ã¿ãŒã«ãŒãæ³ 25)ã
åœå ã¯ã€ãã«ååžå
èåäºæž¬åŒ ç±³åœ Regulatory Guide 1.99 Rev2 åŒ 21)ãJEAC4201-200422)ã
ãŠãŒã¶ãŒå ¥åå€ãRCCM åŒ 26)ãNUREG/CR-6551 åŒ 27)ã
ASTM E900-2 åŒ 28)ããã¹ã¿ãŒã«ãŒãã® RTT0 ã䜿çšã
ç±³åœæ¹æ£ PTS èŠåã®èåäºæž¬æ³ 29)ãJEAC4201-200731)
äžæ§åç §å°éã®å®¹
åšèåæ¹åæžè¡°
ææ°æžè¡°åŒããŠãŒã¶ãŒå ¥åå€
ç Žå£ååŠè©äŸ¡
éç Žå£æ€æ» VISA-II ã¢ãã« 9)ãPNNL ã¢ãã« 10)
èå·ã¢ãã«ã®è¡šé¢æ€æ»è©äŸ¡ã¢ãã« 11)
PISC ã®äœç©æ€æ»è©äŸ¡ã¢ãã« 9)
UTS ããŒã¿ããŒã¹ã¢ãã«
JAEA-Data/Code 2010-033
- 7 -
è¡š 2-1 äž»ãªè©äŸ¡é ç®ãšå 容 ãã® 4
è©äŸ¡é ç® å 容
解æå¹çåäžã»å ¥
åçååæ©èœ
éå±€å¥ã¢ã³ãã«ã«ãæ³ã®éå±€åå²ã®æé©å
éå±€å¥ã¢ã³ãã«ã«ãæ³ã®ãè£ãµã³ããªã³ã°æ°ã®æé©å
æ床解æçšé£ç¶èšç®æ©èœ
çç Žå£ç¢ºçæ²ç·æç»çšé£ç¶èšç®æ©èœ
決å®è«ç解æ åãã©ã¡ãŒã¿ã®å¹³åå€ã«åºã¥ã決å®è«ç解ææ©èœ
ç Žå£ååŠè©äŸ¡
ãã®ä»ã®æ©èœ é«æž©äºè·éå¹æãæ®çå¿åã®èšå®ãKIcãš KIa ã®çžé¢ã®èæ ®
ãè£ã®é²å±ç¶æ³ã®è©³çŽ°ãªåºå
JAEA-Data/Code 2010-033
- 8 -
3 ããã°ã©ã ã®æµã
ããã°ã©ã ã®å šäœè©äŸ¡ã®æµããå³ 3-1 ã«ç€ºãã詳现ãªè©äŸ¡ã®æµãã¯ã7.1 ã«ç€ºãã
ãŸãã容åšå£ã«ååšãããšä»®å®ãããè£ã«å¯ŸããŠãæ·±ãååžåã³ã¢ã¹ãã¯ãæ¯ååžïŒãŸãã¯é·
ãååžïŒãèšå®ããä¹±æ°ãçšããŠãè£å¯žæ³ã決å®ããïŒãè£ã®ãµã³ããªã³ã°ïŒãå éšãè£ã®å Žåã¯ã
ååšäœçœ®ãååžãæ³å®ããä¹±æ°ãçšããŠæ±ºå®ãããéç Žå£æ€æ»ãå®æœããå Žåã¯ããµã³ããªã³ã°
ããããè£ãæ€æ»ã§èŠéããã確çãç®åºããããŸããRPV éŒæã®ååŠæåãé«éäžæ§åç §å°éã
é¢é£æž©åºŠã·ããéãç Žå£éæ§å€ïŒKIcïŒçãèšå®ããã
次ã«ããã©ã³ãžã§ã³ãã®åæå»ã«ãããèæ§ç Žå£çºçããè£é²å±åæ¢åã³ç Žå£ã®å€å®ãå®æœã
ããèæ§ç Žå£çºçã®å€å®ã¯ãç·åœ¢åŒŸæ§ç Žå£ååŠã«åºã¥ãããè£è©äŸ¡ç¹ã«ãããã¢ãŒã I ã®å¿åæ¡
倧ä¿æ°ïŒK å€ïŒãšæ¯æã® KIcãæ¯èŒãããK å€ã KIcãäžåã£ãå Žåã«ã¯ããã®ãè£ããèæ§ç Žå£
ãçºçãããšå€å®ãããšãšãã«ããã®ãè£ãé²å±ããŠç Žå£ã«è³ãïŒå®¹åšã貫éããïŒãããŸãã¯
ãè£ã®é²å±ãåæ¢ãããããè£äŒæåæ¢éæ§å€ã«ããå€å®ããããã©ã³ãžã§ã³ãã®éäžã§ãè£ã
貫éãããã¯åæ¢ãããšå€å®ãããå Žåãæ°ãã«ä¹±æ°ãçºçãããŠãè£ã®ãµã³ããªã³ã°ããèšç®
ãè¡ãããããŸãããã©ã³ãžã§ã³ãã®å šæå»ã«ãããŠãè£ããèæ§ç Žå£ãçºçããªãã£ãå Žåãã
ãè£ã®ãµã³ããªã³ã°ã«æ»ããååãšããŠãå ¥åã§èšå®ããåæ°ã ããè£ã®ãµã³ããªã³ã°ãè¡ãã
å šãµã³ããªã³ã°æ°ã«å¯Ÿããç Žå£ãããè£æ°åã³é²å±ãããè£æ°ã®æ¯ãããããããæ¡ä»¶ä»ç Žå£ç¢º
çåã³æ¡ä»¶ä»ãè£é²å±ç¢ºçãç®åºããã
Start
Data input
Calculation of chemical components, fluence, âRTNDT, KIc and KIa
Crack initiation
Calculation of new flaw depth and length
Vessel failure
Crack arrest
End
Calculation of the probability of detectionby non-destructive inspection
Evaluation of the conditional probability of failure
Flaw sampling
Total number of flaw
Update the time of transient
The end of transient
No
Yes
No
No
Yes
Yes
YesNo
No
Yes
Start
Data input
Calculation of chemical components, fluence, âRTNDT, KIc and KIa
Crack initiation
Calculation of new flaw depth and length
Vessel failure
Crack arrest
End
Calculation of the probability of detectionby non-destructive inspection
Evaluation of the conditional probability of failure
Flaw sampling
Total number of flaw
Update the time of transient
The end of transient
No
Yes
No
No
Yes
Yes
YesNo
No
Yes
å³ 3-1 ããã°ã©ã ã®æµã
JAEA-Data/Code 2010-033
- 9 -
4 ããã°ã©ã ã®åäœç°å¢
æ¬ããã°ã©ã ã® PFM 解æã®ãœã«ãéšã¯ FORTRAN77 ã§éçºãããŠããã解æçµæãéåžžã«äœ
ãç Žå£ç¢ºçã«ãªãããšãããããããšãèæ ®ããå®æ°ã®å€æ°ã®ç²ŸåºŠãå粟床ã«ããŠãããPFM 解
æããã°ã©ã ã¯å»¶ã¹ 381 åã®ã«ãŒãã³ã§æ§æãããŠãããéçºã¯ä»¥äžã®ç°å¢ãæ³å®ããŠè¡ã£ãã
ãŸããGUI éšã¯ Visual Basic 6.0 ã§éçºãããŠããã
ã» èšç®æ© ïŒããŒãœãã«ã³ã³ãã¥ãŒã¿ãŒ
ã» OS ïŒWindows2000 ãŸã㯠XP
ã» CPU ïŒPentiumïŒ32bitïŒ
ã» ã¡ã¢ãª ïŒ256MB 以äž
ã» HDD ïŒ200MB 以äž
ãŸããã°ã©ãã®å¯èŠåããã¡ã€ã«ã®è¡šç€ºã®ããã以äžã®ãœãããŠã§ã¢ç°å¢ãæšå¥šããã
ã» Microsoft Excel ïŒ2000 以äž
ã» Adobe Acrobat Reader ïŒ6.0 以äž
ã€ã³ã¹ããŒã«ãã¹äŸ ïŒC:Â¥Program FilesÂ¥AdobeÂ¥Acrobat 6.0Â¥ReaderÂ¥AcroRd32.exe
ããŠã³ããŒã URL äŸ ïŒhttp://www.adobe.com/jp/
ã» GNUPLOT ïŒ4.0 以äž
ã€ã³ã¹ããŒã«ãã¹äŸ ïŒC:Â¥Program FilesÂ¥gnuplotÂ¥binÂ¥wgnuplot.exe
ããŠã³ããŒã URL äŸ ïŒhttp://www.gnuplot.info/
ãªããã€ã³ã¹ããŒã«ç¶æ³ã«å¿ããŠãªãã·ã§ã³ã«ããç·šéãè¡ãå¿ èŠãããïŒè©³çŽ°ã¯ 5.8 ãåç §ïŒã
JAEA-Data/Code 2010-033
- 10 -
5 䜿çšããã¥ã¢ã«
æ¬ç« ã§ã¯ã解ææ¡ä»¶ã®äœæã解æã®å®è¡ã解æçµæã®å¯èŠåçãPASCAL3 GUI ãçšããäžé£
ã®äœæ¥ã«ã€ããŠèª¬æããããªãã解ææ¡ä»¶ã®äœæç»é¢ãšããŠãæšæºå ¥åç»é¢ãšãšãã¹ããŒãå ¥å
ç»é¢ãæŽåããŠããããããã§ã¯æšæºå ¥åç»é¢ã«ã€ããŠèª¬æããããšãã¹ããŒãå ¥åç»é¢ã«ã€ã
ãŠã¯ä»é²ã§èª¬æããã
5.1 æŠèŠ
GUI ã®ã¡ãã¥ãŒã«ã¯ã以äžã®ãããªé ç®ãé 眮ãããŠããã
ã» InputïŒPASCAL3 ã®è§£ææ¡ä»¶ã®äœæãšç·šéïŒ5.2 ãåç §ïŒ
ã» ViewïŒæšæºå ¥åç»é¢ãšãšãã¹ããŒãå ¥åç»é¢ã®åæãïŒ5.3 ãåç §ïŒ
ã» ExecïŒPASCAL3 ã®è§£æã®å®è¡ïŒ5.4 ãåç §ïŒ
ã» GraphïŒè§£æçµæã®å¯èŠåïŒ5.5 ãåç §ïŒ
ã» DataBaseïŒéæž¡äºè±¡ãææååŠæåçã®ããŒã¿ããŒã¹ïŒ5.6 ãåç §ïŒ
ã» Post-PASCALïŒPASCAL3 ã®è€æ°ã®è§£æçµæãããå§å容åšå šäœã®ç Žå£ç¢ºççãè©äŸ¡ïŒ5.7
ãåç §ïŒ
ã» OptionïŒåçš®èšå®ïŒ5.8 ãåç §ïŒ
ã» HelpïŒããã¥ã¢ã«ã®åç §ïŒ5.9 ãåç §ïŒ
PASCAL3 ã®è§£æå®è¡ãæ¯æŽããããã«ãæ§ã ãªæ©èœãã·ã¹ãã ã«è£ åãããŠãããæšæºçãªãŠ
ãŒã¶ãŒã察象ãšã㊠PASCAL3 ã®è§£ææ¡ä»¶ã®äœæã»ç·šéãè¡ãç»é¢ïŒæšæºå ¥åç»é¢ïŒã«ã€ããŠä»¥
äžã«èª¬æãããæšæºå ¥åç»é¢ã§ã¯ãPASCAL3 ã®å ¥åã«å¿ èŠãªæ¡ä»¶ã®ãã¡ãäžéšã®èšå®ã§è§£æãå®
è¡å¯èœãªããæŽåãããŠãããè¡š 5-1 ã«ç€ºãããã«ãåçš®è©äŸ¡åŒçã¯æšæºç解æææ³ã«åºã¥ãèš
å®ãããŠããããæ¢ã«èšå®ãããŠããé ç®ã«ã€ããŠç·šéãããå Žåã¯ãä»é²ã§èª¬æãããšãã¹ã
ãŒãå ¥åç»é¢ã§ã®äœæããŸãã¯ããã¹ãã«ããå ¥åã«ãŒãã®äœæãããå¿ èŠãããã
JAEA-Data/Code 2010-033
- 11 -
è¡š 5-1 æšæºç解æææ³ïŒãã® 1ïŒ
è©äŸ¡é ç® å 容
çš®é¡ åæ¥åãè£ãå éšæ¬ é¥
æ·±ãååž
ïŒèæ ®ããå ŽåïŒ
åæ¥åãè£ïŒææ°ååž 9)ïŒMarshall ååžãææ°ïŒ0.16-1mmïŒ
å éšæ¬ é¥ ïŒPNNL ååž 12)
åæãè£ ã¢ã¹ãã¯ãæ¯ååž
ïŒèæ ®ããå ŽåïŒ
察æ°æ£èŠååž
ååŠæå æšæºåå·®ïŒCu ã¯å¹³åå€ã®é¢æ°ãNi 0.02wt%ãP 0.002wt%ãSi 0.02%
æã¡åãïŒæšæºå差㮠3 å
RTNDT åæå€ ïŒ-50â
æšæºåå·®ïŒ-10â
æã¡åãïŒæšæºå差㮠5 å
äžæ§åç §å°é æšæºåå·®ïŒå¹³åå€ã® 0.131 å
確çèšç®
åå·®åèšç®æ¹åŒ NRC æšå¥šæ¹åŒ 13)ïŒãè£ãé²å±ããŠããKIc, KIa ãš RTNDTã®åå·®åèšç®
ãè¡ããªãïŒå§å容åšæ¯ã«åèšç®ïŒ
å¿åæ¡å€§ä¿æ° ç¡éé·ãè£ïŒç°¡ææ³ïŒPASCAL åŒ
è¡šé¢åæ¥åãè£ïŒ
PASCAL ç¡æ¬¡å ããŒã¿ããŒã¹ïŒã¯ã©ããå ã®ãè£é²å±ããïŒ
CEA ã®åŒïŒã¯ã©ããå ã®ãè£é²å±ãªãïŒ
å éšæ¬ é¥ïŒé»äžç ã®åŒ 20)
ç Žå£ã¯ã©ã€ããªã¢ KIc/KIaåã³å¡æ§åŽ©å£åºæº
ãè£é²å±å»ã¿ 2mmïŒææ·±ç¹ã»è¡šé¢ç¹å ±éïŒ
ç Žå£å€å®ãè£æ·±ãæ¯ èåã® 80%
åæ¥åãè£ã®ãè£é²
å±è©äŸ¡æ¹åŒ
ã¢ãã« CïŒé·ãã»æ·±ãäž¡æ¹åã®é²å±ãç¬ç«ã«è©äŸ¡ãã
å éšæ¬ é¥ã®é²å±è©äŸ¡
æ¹åŒ
ã¢ãã« AïŒé·ãã»æ·±ãïŒå é¢ã»å€é¢ïŒæ¹åã®é²å±ãç¬ç«ã«è©äŸ¡ãã
ç §å°ã«ããäžéšæ£é
æ§å€ã®äœäž
JEAC4201 åŒ 22)
ç Žå£éæ§å€ åœå ã¯ã€ãã«ååžå
ãè£äŒæåæ¢éæ§è©
䟡åŒ
ORNL ã¯ã€ãã«ååžå 24)
èåäºæž¬åŒ JEAC4201-2007
ç Žå£ååŠè©äŸ¡
äžæ§åç §å°éã®å®¹åš
èåæ¹åæžè¡°
ææ°æžè¡°åŒïŒå®æ°ïŒ-9.4m-1ïŒ
JAEA-Data/Code 2010-033
- 12 -
è¡š 5-1 æšæºç解æææ³ïŒãã® 2ïŒ
ã¯ã©ããã®æç¡ ãã
é«æž©äºè·éå¹æ ãã
çŒéã«ããèåå埩 èæ ®ããªã
äžéšæ£æž©åºŠåã®ç Žå£
éæ§å€
220MPam0.5
æµåå¿å 500MPa
æ¯æéšã®ã€ã³ã°ç 176GPa
ã¯ã©ããéšã®ã€ã³ã°
ç
185GPa
äžæ§åæã®å¹³åå€ 6.606Ã1010 ncm-2s-1
ãã®ä»
ç §å°æž©åºŠ 288â
JAEA-Data/Code 2010-033
- 13 -
5.2 解ææ¡ä»¶ã®äœæãšç·šé
5.2.1 ã¡ãã¥ãŒ
ãŠã£ã³ããŠäžéšã¡ãã¥ãŒã®ãInputãã®äžã®é ç®ã«ã€ããŠã説æããã
â new
PASCAL3 ã®è§£ææ¡ä»¶ãæ°ãã«äœæãããå³ 5-1 ã« Input->new ãã¯ãªãã¯ããç¶æ ã瀺ããç·š
éäžã®è§£ææ¡ä»¶ãããå Žåã¯ç Žæ£ãããè¡š 5-1 ã®æšæºç解æææ³ãåæ ãããã
â open
æ¢åã® PASCAL3 解ææ¡ä»¶ãã¡ã€ã«ïŒ*.pasNïŒãéãããã®å 容ãèªã¿èŸŒãã
â save
çŸåšç·šéäžã® PASCAL3 ã®è§£ææ¡ä»¶ããã¡ã€ã«ã«äžæžãä¿åãããç·šéäžã®ãã¡ã€ã«åã¯ããŠ
ã£ã³ããŠäžéšã®ã¿ã€ãã«æ¬ã«è¡šç€ºãããŠããã
â save as
çŸåšç·šéäžã® PASCAL3 ã®è§£ææ¡ä»¶ããååïŒ*.pasNïŒãæå®ããŠãã¡ã€ã«ã«ä¿åããã
â edit of PASCAL input file
æ¢åã® PASCAL3 解ææ¡ä»¶ãã¡ã€ã«ããããã¹ããšãã£ã¿ïŒã¡ã¢åž³ïŒã§éãã
â exit
ã·ã¹ãã ãçµäºããã
å³ 5-1 Input->new ãã¯ãªãã¯ããç¶æ ïŒæšæºå ¥åç»é¢ïŒ
JAEA-Data/Code 2010-033
- 14 -
5.3 æšæºåã³ãšãã¹ããŒãå ¥åç»é¢
5.1 ã§è¿°ã¹ãããã«ãæšæºå ¥åç»é¢åã³ãšãã¹ããŒãå ¥åç»é¢ã® 2 çš®é¡ã®ç»é¢ãæŽåãããŠã
ããåºæ¬çã«ã¯æšæºå ¥åç»é¢ã§å ¥åæ¡ä»¶ãäœæã»ç·šéããããšãæ³å®ããŠæŽåãããŠããããã
ã©ã«ãã§ã¯æšæºå ¥åç»é¢ãšãªã£ãŠããã
å³ 5-2 ã«ç€ºãããã«ãèµ·åããåŸã«ãViewããã¯ãªãã¯ãããšããNormalãã«ãã§ãã¯ãå ¥ã£
ãŠããããšããæšæºå ¥åç»é¢ãéžæãããŠããããšã確èªã§ãããããã©ã«ãã®ç¶æ ã§ãInputã
ãã¯ãªãã¯ããç»é¢ãå³ 5-3 ã§ããããã®ç¶æ ããããã«ãnewããã¯ãªãã¯ãããšãæšæºå ¥å
ç»é¢ã§å ¥åæ¡ä»¶ãäœæããããšãã§ããïŒ5.3.1 åç §ïŒãäžæ¹ããViewã->ãExpertããã¯ãªãã¯ã
ãåŸããInputããã¯ãªãã¯ããç»é¢ãå³ 5-4 ã«ç€ºãããViewãããExpertãã®å Žåããopenããã¯ãª
ãã¯ãããšãæ¢åã® PASCAL 解ææ¡ä»¶ãã¡ã€ã«ïŒ*.pasEïŒãšãã¹ããŒãå ¥åç»é¢ã§ä¿åãããã¡
ã€ã«ïŒãéããŠãã®å 容ãèªã¿èŸŒãããšãã§ãããŸããçŸåšç·šéäžã® PASCAL3 ã®è§£ææ¡ä»¶ãã
ååïŒ*.pasEïŒãæå®ããŠãã¡ã€ã«ã«ä¿åããããšãã§ããã
以äžã§ã¯ãæšæºå ¥åç»é¢ã«ããå ¥åæ¹æ³ã«ã€ããŠèª¬æãããè¡š 5-1 ã«ç€ºãæšæºç解æææ³ãå€
æŽããŠè§£æãå®è¡ãããå Žåã¯ãä»é²ã§èª¬æãããšãã¹ããŒãå ¥åç»é¢ã§èšå®ããå¿ èŠãããã
å³ 5-2 ãViewããã¯ãªãã¯ããç¶æ
JAEA-Data/Code 2010-033
- 15 -
å³ 5-3 ãInputããã¯ãªãã¯ããç¶æ
å³ 5-4 ãViewã->ãExpertããã¯ãªãã¯ããåŸããInputããã¯ãªãã¯ããç¶æ
JAEA-Data/Code 2010-033
- 16 -
5.3.1 æšæºå ¥åç»é¢ã®æ©èœ
æšæºå ¥åç»é¢ã¯ã以äžã® 5 ã€ã®ç»é¢ããæ§æãããŠããã
ã» RPV InformationïŒå§å容åšã®åœ¢ç¶ããã©ã³ãžã§ã³ããäžæ§åç §å°éã®èšå®ïŒ
ã» Initial FlawïŒåæãè£åœ¢ç¶ã®èšå®ïŒ
ã» Material PropertyïŒææç©æ§ã®èšå®ïŒ
ã» InspectionïŒéç Žå£æ€æ»ã®èšå®ïŒ
ã» Additional SettingsïŒãã®ä»ã®èšå®ïŒ
ã·ã¹ãã äžéšã®ã¡ãã¥ãŒã§ View ã Normal ã®ç¶æ 㧠Input->New ãã¯ãªãã¯ãããšãå³ 5-5 ã®
ããã«æšæºå ¥åç»é¢ã衚瀺ããããåå ¥åç»é¢ã®å称ããç»é¢äžéšã®ã¿ãã«è¡šç€ºããããããã
ã®ã¿ããã¯ãªãã¯ããããšã«ãããå解ææ¡ä»¶æå®ã®ç»é¢ãçŸããã
åå ¥åç»é¢ã®å称ã®æšªã«ã¯ãå ¥åç¶æ ã€ã³ãžã±ãŒã¿ã衚瀺ãããããããéã§ããã°ãçŸåšã®
解ææ¡ä»¶æå®ã«ãããŠãå ¥åãäžè¶³ããŠããé ç®ããªãããšãæå³ããèµ€ã§ããã°ãçŸåšã®è§£æ
æ¡ä»¶æå®ã«ãããŠãå ¥åãäžè¶³ããŠããããšãæå³ããããã®ã€ã³ãžã±ãŒã¿ãå šãŠéã®ç¶æ ã§è§£
ææ¡ä»¶ããã¡ã€ã«ã«ä¿åãã解æãå®è¡ããã°ã解æãšã©ãŒãçºçããããšã¯ãªããåå ¥åç»é¢
ã®èª¬æã以äžã§è¡ãã
å³ 5-5 Input->new ãã¯ãªãã¯ããç¶æ ïŒæšæºå ¥åç»é¢ïŒ
åå ¥åç»é¢
å ¥åç¶æ ã€ã³ãžã±ãŒã¿
ïŒéïŒå ¥åäžè¶³ãªãïŒ
ïŒèµ€ïŒå ¥åäžè¶³ããïŒ
JAEA-Data/Code 2010-033
- 17 -
5.3.1.1 RPV Information å³ 5-6 ã« RPV Information ã®ç»é¢ã瀺ãã
å³ 5-6 RPV Information
åå ¥åé ç®ã®è©³çŽ°ã«ã€ããŠã以äžã«èšèŒããã
â Analysis title
解æã®ã¿ã€ãã«ãå ¥åããã解æçµæã«ã¯ç¹ã«åœ±é¿ããªãããã ããåè§è±æ°ã§ 80 æå以å ãš
ããã
解æã¿ã€ãã«
ãã«ãšã³ã¹æ°
ãã«ãšã³ã¹
ãã©ã³ãžã§ã³ããšå®¹åšåœ¢ç¶æå®ãã¡ã€ã«
æå®ãããã¡ã€ã«å
æ¯æã®åã [m]
ã¯ã©ããã®åã [m]
容åšã®å ååŸ [m]
枩床ãã©ã³ãžã§ã³ãã®ã°ã©ãæç»ãã¿ã³
å¿åãã©ã³ãžã§ã³ã(暪軞ïŒæ¿åæ¹å座æš)ã®ã°ã©ãæç»ãã¿ã³
å¿åãã©ã³ãžã§ã³ã(暪軞ïŒæé)ã®ã°ã©ãæç»ãã¿ã³
ããªãŒæ å ±ã®æŽæ°
å ¥åãã©ã³ãžã§ã³ãã®ã°ã©ãæç»ãã¿ã³
JAEA-Data/Code 2010-033
- 18 -
â Fluence
äžæ§åç §å°éã«é¢ããæå®ãè¡ãã
ã» numbers of fluence
解æãè¡ãããäžæ§åç §å°éã®ç·æ°ãæå®ãããå€ãå ¥åããåŸããªã¿ãŒã³ããŒãæŒã
ãšãæå®ããæ°ã ãå ¥åæ¬ãäœæãããã
ã» äžæ§åç §å°éå ¥åããŒãã«
ãnumbers of fluenceãã§æå®ããæ°ã ããäžæ§åç §å°éãå ¥åããããã®æ¬ãäœæãã
ããäžæ§åç §å°éã®å ¥ååäœã¯[Ã1019 n/cm2 E>1MeV]ã§ããã
ãnumbers of fluenceããæ¢ã«æå®ãããŠããç¶æ ã§ããnumbers of fluenceããå€æŽãããšã
ç»é¢ã«æ³šæãä¿ããã€ã¢ãã°ããã¯ã¹ã衚瀺ããããçŸåšèšå®ãããŠãããnumbers of
fluenceãããã倧ããå€ã«å€æŽããå Žåã¯ãäžæ§åç §å°éå ¥åããŒãã«ã«ç©ºæ¬ãçãã
ã®ã§ãããã«å€ãæå®ããå¿ èŠããããéã«ãçŸåšèšå®ãããŠãããnumbers of fluenceã
ãããå°ããå€ã«å€æŽããå Žåã¯ãäžæ§åç §å°éå ¥åããŒãã«ã«å ¥åãããŠããæ å ±ã®
äžéšãåé€ãããã
â RPV geometry and transient
å§å容åšã®åœ¢ç¶ãšãã©ã³ãžã§ã³ãã«é¢ããæå®ãè¡ãã
ã» ãã¡ã€ã«æå®ããªãŒãã¥ãŒ
ãã©ã³ãžã§ã³ãããŒã¿ããŒã¹ã«ç»é²ãããŠãããã¡ã€ã«ã®äžãããä»åã®è§£æã§äœ¿çšã
ãããŒã¿ãã¡ã€ã«ãéžæããã
ã» file path
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®ãã¹å称ã衚瀺ãããã
ã» file name
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®ååã衚瀺ãããã
ã» base thickness
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®äžã«èšèŒãããŠãããæ¯æéš
ã®æ¿åã衚瀺ããããåäœã¯[m]ããã®å€ã解æã®éã«äœ¿çšãããã
ã» clad thickness
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®äžã«èšèŒãããŠãããã¯ã©ã
ãéšã®æ¿åã衚瀺ããããåäœã¯[m]ããã®å€ã解æã®éã«äœ¿çšãããã
ã» inner radius
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®äžã«èšèŒãããŠããã容åšã®
å ååŸã衚瀺ããããåäœã¯[m]ããã®å€ã解æã®éã«äœ¿çšãããã
ã» graph (temperature)
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®äžã«èšèŒãããŠããã枩床ã
ã©ã³ãžã§ã³ãã®å 容ã Microsoft Excel ã®ã°ã©ãã§è¡šç€ºããããã®å€ã解æã®éã«äœ¿çšã
ãããã°ã©ãã®ãµã³ãã«ãå³ 5-7 ã«ç€ºãã
JAEA-Data/Code 2010-033
- 19 -
ã» graph (stress vs thickness)
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®äžã«èšèŒãããŠãããå¿åã
ã©ã³ãžã§ã³ãã®å 容ã Microsoft Excel ã®ã°ã©ãã§è¡šç€ºããã暪軞ã¯æ¿åæ¹å座æšã§ããã
ãã®å€ã解æã®éã«äœ¿çšããããã°ã©ãã®ãµã³ãã«ãå³ 5-8 ã«ç€ºãã
ã» graph (stress vs time)
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®äžã«èšèŒãããŠãããå¿åã
ã©ã³ãžã§ã³ãã®å 容ã Microsoft Excel ã®ã°ã©ãã§è¡šç€ºããã暪軞ã¯æéã§ããããã®å€
ã解æã®éã«äœ¿çšããããã°ã©ãã®ãµã³ãã«ãå³ 5-9 ã«ç€ºãã
ã» graph (input transient)
ãã¡ã€ã«æå®ããªãŒãã¥ãŒã§æå®ãããããŒã¿ãã¡ã€ã«ã®äžã«èšèŒãããŠãããå ¥åã
ã©ã³ãžã§ã³ãïŒæ°Žæž©ãå å§çïŒã®å 容ã Microsoft Excel ã®ã°ã©ãã§è¡šç€ºããããã®ããŒ
ã¿ãçšããŠç±å¿å解æãè¡ã£ãŠåŸãããçµæãäžèšã®æž©åºŠã»å¿åæå»æŽããŒã¿ã§ããã
ã°ã©ãã®ãµã³ãã«ãå³ 5-10 ã«ç€ºãã
ã» RELOAD
ãã©ã³ãžã§ã³ãããŒã¿ããŒã¹ã®å 容ãåèªã¿èŸŒã¿ããããã©ã³ãžã§ã³ãããŒã¿ããŒã¹ã®
æŽæ°åŠçãè¡ããªãéãã䜿çšããå¿ èŠã¯ãªãã
JAEA-Data/Code 2010-033
- 20 -
å³ 5-7 枩床ãã©ã³ãžã§ã³ãã®ã°ã©ã衚瀺äŸ
å³ 5-8 å¿åãã©ã³ãžã§ã³ãïŒæšªè»žïŒæ¿åæ¹å座æšïŒã®ã°ã©ã衚瀺äŸ
JAEA-Data/Code 2010-033
- 21 -
å³ 5-9 å¿åãã©ã³ãžã§ã³ãïŒæšªè»žïŒæéïŒã®ã°ã©ã衚瀺äŸ
å³ 5-10 å ¥åãã©ã³ãžã§ã³ãã®ã°ã©ã衚瀺äŸ
JAEA-Data/Code 2010-033
- 22 -
5.3.1.2 Initial Flaw å³ 5-11 ã« Initial Flaw ã®ç»é¢ã瀺ãã
å³ 5-11 Initial FlawïŒå è¡šé¢åæ¥åãè£ã®å ŽåïŒ
åå ¥åé ç®ã®è©³çŽ°ã«ã€ããŠã以äžã«èšèŒããã
â General Condition
åæãè£åœ¢ç¶ã«é¢ããäžè¬çæ å ±ãæå®ããã
ã» initial flaw geometry
åæãè£åœ¢ç¶ã®çš®é¡ãæå®ãããå è¡šé¢åæ¥åãè£ãŸãã¯å éšæ¬ é¥ããéžæããã
ã» flaw direction
åæãè£ã®æ¹åãæå®ããã軞æ¹åãŸãã¯åšæ¹åããéžæããã
åæãè£ã®çš®é¡ åæãè£ã®æ¹å
åæãè£æ·±ãã®æå®
åæãè£ã¢ã¹ãã¯ãæ¯ãŸãã¯åé·ãã®æå®
åºå®å¯žæ³ãè£ã®ããã©ã«ãå€æå®ãã¿ã³
JAEA-Data/Code 2010-033
- 23 -
â Fix Condition
åæãè£åœ¢ç¶ã®ã°ãã€ããèæ ®ããããåºå®å€ã«ãããã®éžæãè¡ãã
ã» initial flaw depth distribution
åæãè£ã®æ·±ãã®ã°ãã€ããèæ ®ããããåºå®ãããã®éžæãè¡ããåºå®ããå Žåã¯ã
å³ 5-12 ã®ããã«æ¬ã衚瀺ãããã®ã§ãããã«å€ãå ¥åããã
ã» initial flaw aspect ratio distribution
åæãè£ã®ã¢ã¹ãã¯ãæ¯ïŒãŸãã¯åé·ïŒã®ã°ãã€ããèæ ®ããããåºå®ãããã®éžæã
è¡ããåºå®ããå Žåã¯ãå³ 5-12 ã®ããã«æ¬ã衚瀺ãããã®ã§ãããã«å€ãå ¥åããã
ã» initial flaw depth position distribution
åæãè£åœ¢ç¶ã«å éšæ¬ é¥ãéžæãããŠããå Žåã®ã¿ããã®æ¬ã衚瀺ããããåæãè£ã®
æ·±ãæ¹åäœçœ®æ¯ã®ã°ãã€ããèæ ®ããããåºå®ãããã®éžæãè¡ããåºå®ããå Žåã¯ã
å³ 5-12 ã®ããã«æ¬ã衚瀺ãããã®ã§ãããã«å€ãå ¥åããã
å³ 5-12 Initial FlawïŒå éšæ¬ é¥ã®å ŽåïŒ
åæãè£æ·±ãæ¹åäœçœ®æ¯ã®æå®ïŒå éšæ¬ é¥ã®ãšãã®ã¿äœ¿çšïŒ
ãè£æ·±ãæ¯ã®å€ïŒåºå®ããå Žåã®ã¿äœ¿çšïŒ
ãè£åé·ã®å€ïŒåºå®ããå Žåã®ã¿äœ¿çšïŒ
æ·±ãæ¹åäœçœ®æ¯ã®å€ïŒåºå®ããå Žåã®ã¿äœ¿çšïŒ
JAEA-Data/Code 2010-033
- 24 -
â Default value of fixed flaw
åºå®å¯žæ³ãè£ã®ããã©ã«ãå€ãæå®ããéã«äœ¿çšããããã®ãã¿ã³ãã¯ãªãã¯ãããšãå³ 5-13
ã®ãããªç»é¢ã衚瀺ãããã
ãpostulated defect size for PTSãã¯ãJEAC4206-2004 ã«ç€ºãããŠãã PTS è©äŸ¡çšåæ¥åç¶ä»®æ³æ¬
é¥å¯žæ³ã§ããããè£æ·±ã 10mm ã¯ã¯ã©ãããé€ããå€ã§ããããè£å šé· 60mm ãåæ§ã§ãããã
ã£ãŠãRPV Information ã§æå®ãããå§å容åšã®åœ¢ç¶ïŒã¯ã©ããåãïŒæ å ±ã䜿çšããããã©ã«ã
å€ãšãããè£æ·±ãåã³é·ããç®åºããŠãããå³ 5-13 ã®äŸã§ã¯ã¯ã©ããåãã 6mm ã§ããããã
ãè£æ·±ã a 㯠16mm ãšãªã£ãŠããã
ãacceptable defect sizeãã¯ãæ¥æ¬æ©æ¢°åŠäŒ çºé»çšåååèšåèŠæ Œ ç¶æèŠæ Œ(2008 幎ç) 30)ã«ã
ãããåã t ã 100mm ä»¥äž 300mm æªæºã®ããã§ã©ã€ãéŒå®¹åšã®å¹³é¢æ¬ é¥ã«ã€ããŠã®è©äŸ¡äžèŠæ¬
é¥å¯žæ³åºæºã§ããããã®ããŒã¿ãè¡š 5-2 ã«ç€ºãããããéžæãããšãå³ 5-14 ã®ããã«ç»é¢ãå
ãæ¿ããã®ã§ãa/l, a/t, a ã®ããããã®å€ãå ¥åïŒãŸãã¯éžæïŒãããå ¥åãããå€ã¯ãè¡š 5-2 ã®
ããŒãã«ãçšããŠç·åœ¢è£éãããå ¥åå€ãããŒãã«ã®ç¯å²ãè¶ ããŠããå Žåã¯å€æ¿ããã«ãè©äŸ¡
äžèœã§ããããšãéç¥ãããã€ã¢ãã°ã衚瀺ããã
ããŒã¿ã®æå®ãå®æœãããããå©çšããå Žåã¯ãOKããã¿ã³ãã¯ãªãã¯ãããæå®ãããå€ã¯ã
å³ 5-12 ã®ç»é¢ã«åæ ãããã
å³ 5-13 Default value of fixed flawïŒpostulated defect size for PTSïŒ
JAEA-Data/Code 2010-033
- 25 -
è¡š 5-2 ãã§ã©ã€ãéŒå®¹åšã®å¹³é¢æ¬ é¥ã«ã€ããŠã®è©äŸ¡äžèŠæ¬ é¥å¯žæ³åºæº
ïŒæ¥æ¬æ©æ¢°åŠäŒ çºé»çšåååèšåèŠæ Œ ç¶æèŠæ Œ(2008 幎ç) 30)ã
åã t 㯠100mm ä»¥äž 300mm æªæºïŒ
ã¢ã¹ãã¯ãæ¯ a/l è¡šé¢æ¬ é¥ a/t (%)
0.50 5.2
0.45 5.1
0.40 5.0
0.35 4.4
0.30 3.8
0.25 3.3
0.20 2.8
0.15 2.5
0.10 2.2
0.06 2.0
å³ 5-14 Default value of fixed flawïŒacceptable defect sizeïŒ
JAEA-Data/Code 2010-033
- 26 -
5.3.1.3 Material Property å³ 5-15 ã« Material Property ã®ç»é¢ã瀺ãã
å³ 5-15 Material Property
åå ¥åé ç®ã®è©³çŽ°ã«ã€ããŠã以äžã«èšèŒããã
â Material
ææç©æ§ã«é¢ããæå®ãè¡ãã
ã» mean value of Cu content
é ã®å«æçã®å¹³åå€ãæå®ããã
ã» mean value of Ni content
ããã±ã«ã®å«æçã®å¹³åå€ãæå®ããã
ã» mean value of Si content
ã·ãªã³ã³ã®å«æçã®å¹³åå€ãæå®ããã
ã» mean value of P content
ãªã³ã®å«æçã®å¹³åå€ãæå®ããã
ã» mean value of initial RTndt
åæ RTNDT ã®å¹³åå€ãæå®ããã
ã» location of flaw
ãè£äœçœ®ïŒæº¶æ¥éšãŸãã¯æ¯æéšïŒãéžæããã
Cu ã®å«æçå¹³åå€
Ni ã®å«æçå¹³åå€
Si ã®å«æçå¹³åå€
P ã®å«æçå¹³åå€
åæ RTNDTå¹³åå€
ãè£äœçœ®ã®æå®
JAEA-Data/Code 2010-033
- 27 -
5.3.1.4 Inspection å³ 5-16 ã« Inspection ã®ç»é¢ã瀺ãã
å³ 5-16 Inspection
éç Žå£æ€æ»ã¯ãã·ããªãªåäœã§è©äŸ¡ãè¡ãããè€æ°ã®ã·ããªãªãèšå®ããããšãã§ãããåã·
ããªãªã«ã¯ãè€æ°ã®ã¢ãã«ãæå®ããããšãã§ããã解æçµæã¯ã·ããªãªåäœã§åºåãããã
ããã©ã«ãã® Inspection ç»é¢ã§ã¯ãã·ããªãªããŒãã«åã³ã¢ãã«ããŒãã«ã«ã¯äœãå ¥åãããŠ
ããªããæ€æ»ã·ããªãªããADDããããšããNumbers of Modelãã« 0 ãšè¡šç€ºãããã»ã«ãè¿œå ãã
ãããã®ç¶æ ããæ€æ»ã¢ãã«ããADDããããšãNumbers of Modelãã®è¡šç€ºã¯ 1 ãšãªããå¿ èŠãª
æ°ã ãã¢ãã«ãè¿œå ããŠãããããæ€æ»ã¢ãã«åã®éžæãšæ€æ»åæ°ã®å ¥åãè¡ããããã«ãå¿ èŠ
ãªæ°ã ãåæ§ã®æé ã§æ€æ»ã·ããªãªãèšå®ããã
äŸãã°ãäŸçšåæ€æ»ãšã㊠VISA-II ã® Good ã«çžåœããæ€æ»ãè¡ãããäŸçšäžæ€æ»ãšã㊠PNNL
ã® Marginal ã«çžåœããæ€æ»ãè¡ãããŠããå Žåãšãè¡ãããŠããªãå Žåã® 2 éãã®è§£æãå®æœã
ããšããããã®å Žåãã·ããªãªã 2 ã€äœæãã1 ã€ã®ã·ããªãªã«ã¯ãVISA-II ã® Good ãš PNNL ã®
Marginal ã®åèš 2 ã€ã®ã¢ãã«ãç»é²ãããããããã®æ€æ»å®æœåæ°ã¯ 1 åãšããããã 1 ã€ã®ã·
ããªãªã«ã¯ãVISA-II ã® Good ã®ã¿ãç»é²ãããã®æ€æ»å®æœåæ°ã 1 åãšããã
ãªããã·ããªãªæ°ããŒãã«ããããããã·ããªãªã«ãããæ€æ»ã¢ãã«ã no inspection ã®ã¿ãšã
ãã°ãäžåã®éç Žå£æ€æ»ãå®æœããªãæ¡ä»¶ã§è§£æãå®è¡ãããã
åå ¥åé ç®ã®è©³çŽ°ã«ã€ããŠã以äžã«èšèŒããã
æ€æ»åæ° æ€æ»ã¢ãã«å
æ€æ»ã·ããªãªã®è¿œå
æ€æ»ã·ããªãªã®åé€ æ€æ»ã¢ãã«ã®è¿œå
æ€æ»ã¢ãã«ã®åé€
æ€æ»ã¢ãã«ã°ã©ã
ã·ããªãªããŒãã« ã¢ãã«ããŒãã«
JAEA-Data/Code 2010-033
- 28 -
â Inspection Scenario
éç Žå£æ€æ»ã®ã·ããªãªã«é¢ããæå®ãè¡ããæ倧ã·ããªãªæ°ã¯ 10 ã§ããã
ã» ADD
éç Žå£æ€æ»ã®ã·ããªãªãè¿œå ããã
ã» DEL
ã·ããªãªããŒãã«ã§éžæãããŠããéç Žå£æ€æ»ã®ã·ããªãªãåé€ããã
ã» ã·ããªãªããŒãã«
ã·ããªãªæ¯ã«ãç»é²ãããŠããã¢ãã«ã®æ°ã衚瀺ãããã¯ãªãã¯ããŠããã·ããªãªãéž
æãããšããã®ã·ããªãªã®è©³çŽ°ïŒã¢ãã«ã«é¢ããæ å ±ïŒãã¢ãã«ããŒãã«ã«è¡šç€ºããã
â Inspection Model
éç Žå£æ€æ»ã®ã·ããªãªã«é¢ããæå®ãè¡ããåã·ããªãªã«ãããæ倧ã¢ãã«æ°ã¯ 10 ã§ããã
ã» ADD
ã·ããªãªããŒãã«ã§éžæãããŠããã·ããªãªã«å¯ŸããŠéç Žå£æ€æ»ã®ã¢ãã«ãè¿œå ããã
ã» DEL
ã¢ãã«ããŒãã«ã§éžæãããŠããéç Žå£æ€æ»ã®ã¢ãã«ãåé€ããã
ã» ã¢ãã«ããŒãã«
ã·ããªãªããŒãã«ã§éžæãããŠããã·ããªãªã«å¯ŸããŠããã®ã·ããªãªã®è©³çŽ°ïŒã¢ãã«ã«
é¢ããæ å ±ïŒã衚瀺ããã
ã» æ€æ»ã¢ãã«å
䜿çšããæ€æ»ã¢ãã«ãéžæãããæ€æ»ã¢ãã«ã«ã¯ã以äžã® 11 çš®é¡ãååšããŠããã
ïŒ no inspection
ïŒ VISA-II(good condition)
ïŒ VISA-II(bad condition)
ïŒ PNNL(Advanced)
ïŒ PNNL(Very Good)
ïŒ PNNL(Good)
ïŒ PNNL(Marginal)
ïŒ Arakawa(Excellent)
ïŒ Arakawa(Normal)
ïŒ UTS DB (complex, normal, amin=2mm, pmax=0.8)
ïŒ UTS DB (complex, normal, amin=2mm, pmax=0.9)
ïŒ UTS DB (complex, normal, amin=2mm, pmax=1.0)
ã» æ€æ»åæ°
æ€æ»ã¢ãã«æ¯ã«ãæ€æ»ãå®æœããåæ°ãå®æ°ã§æå®ããã
ã» æ€æ»ã¢ãã«ã°ã©ã
éžæãããŠããæ€æ»ã¢ãã«ã«å¯ŸããŠãæ¬ é¥ã®æ€åºç¢ºçãã°ã©ã衚瀺ããã
JAEA-Data/Code 2010-033
- 29 -
5.3.1.5 Additional Settings å³ 5-17 ã« Additional Settings ã®ç»é¢ã瀺ãã
å³ 5-17 Additional Settings
åå ¥åé ç®ã®è©³çŽ°ã«ã€ããŠã以äžã«èšèŒããã
â Analysis accurecy
解æã®ç²ŸåºŠããlow, normal, high ããéžæããã
ã» low
解æ粟床ã¯äœãããèšç®æéã¯çããçµæã®æŠç¥å€ãææ¡ããã®ã«äŸ¿å©ã§ããã
ã» normal
éåžžã®è§£æã§ã¯ãããéžæããããšãæšå¥šããã
ã» high
解æ粟床ã¯é«ãããèšç®æéã¯é·ããéç Žå£æ€æ»ã®æ€æ»åæ°ãå€ãå Žåããèåã®çšåºŠ
ãäœãå Žåçãç Žå£ç¢ºçãäœããšãã«é©çšããå¿ èŠãããã
解æã®ç²ŸåºŠ
äŸçšå¹Žãšæ€æ»ã·ããªãªã®é¢ä¿ã®å ¥åæ°
äŸçšå¹Ž æ€æ»ã·ããªãª
ã¯ã©ããéšã®èæ§ç Žå£çºçã®æç¡
åæ¥åãè£ã®ãè£é²å±ã¢ãã«
JAEA-Data/Code 2010-033
- 30 -
â Year vs Inspection Scenario (for Post-PASCAL)
Post-PASCAL ã«ããå§å容åšå šäœã®è©äŸ¡ã«é¢ããå ¥åé ç®ã«ã€ããŠã¯ 5.7 ã§èª¬æãããã
Post-PASCAL ã«ãã解æãè¡ãéã«ãäŸçšå¹Žãšæ€æ»ã·ããªãªã®é¢ä¿ãèæ ®ããå Žåã«ããã§å ¥å
ãè¡ãå¿ èŠããããPost-PASCAL ã«ããå§å容åšå šäœã®è©äŸ¡ãè¡ããªãå ŽåããŸãã¯è¡ãå Žåã§
ãäŸçšå¹Žãšæ€æ»ã·ããªãªã®é¢ä¿ãèæ ®ããªãå Žåã¯ãå ¥åãããªããŠããããŸãå ¥åãããšããŠ
ã Post-PASCAL 以å€ã®è§£æã§ã¯ãããã§ã®å ¥åæ å ±ã¯äœ¿çšãããªããPASCAL ãœã«ãã«ãã解æ
çµæãžã®åœ±é¿ããªãã
ããã§æ¡ä»¶ãæå®ããå Žåããã¡ã€ã«åºåæäœïŒç»é¢äžéšã¡ãã¥ãŒã® input -> save ãŸã㯠input
-> save asïŒãå®æœããéã« rslGroup ãã¡ã€ã«ïŒæ¡åŒµåïŒrslGroupïŒãåºåãããããã®ãã¡ã€ã«
ã«ã¯ãããã§æå®ããäŸçšå¹Žãšãæå®ããæ€æ»ã·ããªãªãçšãã解æçµæãã¡ã€ã«åãåºåãã
ãã
5.7 ã§è¿°ã¹ãããã«ãPost-PASCAL ã§ã¯äŸçšå¹Žã«å¯Ÿããç Žå£ç¢ºçãç®åºããããšãã§ãããäŸ
çšå¹Žã®çµéãšãšãã«äŸçšäžæ€æ»ã®åæ°ãå¢å ããå Žåãããã§äŸçšå¹Žãšãã®æç¹ã«ãããæ€æ»ã·
ããªãªãèšå®ããPASCAL ãœã«ãã«ãã£ãŠè§£æãå®è¡ããåŸãPost-PASCAL 㧠rslGroup ãã¡ã€ã«
ãéžæããŠè§£æãè¡ããšãäŸçšå¹Žã«ãããäŸçšäžæ€æ»ã®ã·ããªãªã®å€åãèæ ®ããç Žå£ç¢ºçãåŸ
ãããããªããrslGroup ãã¡ã€ã«ã¯ 5.7.6 ã«ç€ºãããã«ãåŸããç·šéããããšãã§ããã
ã» numbers of data
å ¥åãè¡ãäŸçšå¹Žãšæ€æ»ã·ããªãªã®é¢ä¿ã®æ°ãæå®ãããå€ãå ¥åããåŸããªã¿ãŒã³ã
ãŒãæŒããšãæå®ããæ°ã ãå ¥åæ¬ãäœæãããã
ã» äŸçšå¹Žãšæ€æ»ã·ããªãªã®é¢ä¿å ¥åããŒãã«
ãnumbers of dataãã§æå®ããæ°ã ããäŸçšå¹Žãšæ€æ»ã·ããªãªã®é¢ä¿ãå ¥åããããã®æ¬
ãäœæããããYear ã®æ¬ã«ã¯äŸçšå¹Ž(åäœïŒå¹Ž)ãå ¥åããScenario Number ã®æ¬ã«ã¯ãã
ã®äŸçšå¹Žã«çžåœããæ€æ»ã·ããªãªïŒå³ 5-16 ã«ãŠæå®ãããïŒã®çªå·ãæå®ããããnumbers
of dataããæ¢ã«æå®ãããŠããç¶æ ã§ããnumbers of dataããå€æŽãããšãç»é¢ã«æ³šæã
ä¿ããã€ã¢ãã°ããã¯ã¹ã衚瀺ãããå ŽåããããçŸåšèšå®ãããŠãããnumbers of dataã
ããã倧ããå€ã«å€æŽããå Žåã¯ãå ¥åããŒãã«ã«ç©ºæ¬ãçããã®ã§ãããã«å€ãæå®
ããå¿ èŠããããéã«ãçŸåšèšå®ãããŠãããnumbers of dataããããå°ããå€ã«å€æŽã
ãå Žåã¯ãå ¥åããŒãã«ã«å ¥åãããŠããæ å ±ã®äžéšãåé€ãããããŸããå³ 5-16 ã®
Inspection ã®ç»é¢ã«ãã㊠Inspection Scenario ãåé€ãããå ŽåãããŒã¿ã®æŽåæ§ãä¿ã€
ããã«æ¬ããŒãã«ã®å 容ãä¿®æ£ãããã
â Initiation in clad
ã¯ã©ããéšã«ãããèæ§ç Žå£çºçã®æç¡ãéžæããã
â Initiation model
è¡šé¢åæ¥åãè£ã®é²å±ã¢ãã«ãéžæãããé²å±ã¢ãã«ã«ã¯ã以äžã® 4 çš®é¡ãé©çšã§ããã
JAEA-Data/Code 2010-033
- 31 -
ã» model AïŒæ·±ãæ¹åã«é²å±ãããç¡éé·ãè£ã«çœ®ãæã
ã» model BïŒæ·±ãæ¹åã«é²å±ããã埮å°é²å±ãé·ãæ¹åã«é²å±ãããç¡éé·ãè£ã«çœ®ãæã
ã» model CïŒæ·±ãæ¹åãŸãã¯é·ãæ¹åã«é²å±ããå Žåã埮å°é²å±
ã» model DïŒæ·±ãæ¹åãŸãã¯é·ãæ¹åã«é²å±ãããç¡éé·ãè£ã«çœ®ãæã
JAEA-Data/Code 2010-033
- 32 -
5.4 解æã®å®è¡
5.4.1 ã¡ãã¥ãŒ
ãŠã£ã³ããŠäžéšã¡ãã¥ãŒã®ãExecãã®äžã®é ç®ã«ã€ããŠã説æããã
â execute PASCAL
PASCAL3 ã®è§£æãå®è¡ããããã®ã¡ãã¥ãŒé ç®ãã¯ãªãã¯ãããšã解æå ¥åãã¡ã€ã«ïŒ*.pasN
çïŒã®éžæç»é¢ã衚瀺ãããã解æã®å®è¡å¯Ÿè±¡ãšãããã¡ã€ã«ãéžæãã解æãå®è¡ããã
â open out file after execution
ãã§ãã¯ãå ¥ã£ãŠããå Žåã解æçµäºåŸ out ãã¡ã€ã«ãéããout ãã¡ã€ã«ã«ã€ããŠã¯ 5.4.3 ã
åç §ã®ããšã
â open rsl file after execution
ãã§ãã¯ãå ¥ã£ãŠããå Žåã解æçµäºåŸ rsl ãã¡ã€ã«ãéããrsl ãã¡ã€ã«ã«ã€ããŠã¯ 5.4.3 ãå
ç §ã®ããšã
JAEA-Data/Code 2010-033
- 33 -
5.4.2 解æå®è¡äžã®ç»é¢è¡šç€ºæ å ±
解æå®è¡äžã¯ãã³ãã³ãããã³ããç»é¢ã衚瀺ããã解æã®çµéæ å ±ã衚瀺ãããã衚瀺ãã
ãæ å ±ã以äžã«ç€ºããå³ 5-18 ã«éå±€å¥ã¢ã³ãã«ã«ãæ³ã®è§£æå®è¡äžã®ç»é¢è¡šç€ºäŸã瀺ãã
â éå±€å¥ã¢ã³ãã«ã«ãæ³ã®è§£æãå®æœããŠããå Žå
ã» èšç®ã±ãŒã¹çªå·ïŒimultiïŒ
ã» ãµã³ããªã³ã°ãçµäºããéå±€ã®åæ°ïŒicellïŒ
ã» ç Žå£ç¢ºçïŒpbabfïŒ
ã» åæèšç®åæ°ïŒiloopïŒ
ã» åæãã©ã¡ãŒã¿ïŒepsiïŒ
â éã¿ã€ãã¢ã³ãã«ã«ãæ³ã®è§£æãå®æœããŠããå Žå
ã» èšç®ã±ãŒã¹çªå·
ã» ãµã³ããªã³ã°æ°
ã» ç Žå£ããå§å容åšåæ°
ã» ç Žå£ç¢ºç
ã» åæãã©ã¡ãŒã¿
æšæºå ¥åç»é¢ã§äœæãã解æå ¥åãã¡ã€ã«ã䜿çšããå Žåãæ·±ãæ¯ãšåé·ããåºå®ããåæ¥å
ãè£ã®ã¿éã¿ä»ãã¢ã³ãã«ã«ãæ³ã§è§£æãè¡ããããã以å€ã®ã±ãŒã¹ã§ã¯å šãŠéå±€å¥ã¢ã³ãã«ã«
ãæ³ã§è§£æãè¡ãããã
JAEA-Data/Code 2010-033
- 34 -
å³ 5-18 éå±€å¥ã¢ã³ãã«ã«ãæ³ã®è§£æå®è¡äžã®ç»é¢è¡šç€ºäŸ
JAEA-Data/Code 2010-033
- 35 -
5.4.3 解æçµæãã¡ã€ã«
解æå®è¡åŸã«ã¯ã解ææ¡ä»¶ãã¡ã€ã«ã®ãããã£ã¬ã¯ããªã«è€æ°ã®çµæãã¡ã€ã«ãåºåãããã
åãã¡ã€ã«ã®æ¡åŒµåãšå 容åã³åºåãããæ¡ä»¶ã以äžã«èšãããªãã*ãã¯å ¥åãã¡ã€ã«åã瀺ãã
â *.out ãã¡ã€ã«
解æçµæã®ã¡ã€ã³åºåãã¡ã€ã«ã解æãœã«ããæ€åºãããšã©ãŒãã¯ãŒãã³ã°ã®æ å ±ã¯ããã®ã
ã¡ã€ã«ã«åºåãããã解æã®å ¥åæ¡ä»¶ã解æçµéã解æçµæã«ã€ããŠãåºåãããã解æã±ãŒã¹
æ¯ã«åºåãããã
â *.rsl ãã¡ã€ã«
ç Žå£ç¢ºçãé²å±ç¢ºççãæçµçãªè§£æçµæã®ã¿ãæ ŒçŽãããã¡ã€ã«ããã©ã³ãžã§ã³ãæ¯ã«åºå
ãããã
â *.f26 ãã¡ã€ã«
解æã«äœ¿çšããã枩床å¿åååžåã³å¿åæ¡å€§ä¿æ°ååžããªãã³ã«éå±€å¥ã¢ã³ãã«ã«ãæ³ã®åã»
ã«ã®éã¿ãã»ã«æ¯ã®ç Žå£ç¢ºççã解æã«é¢ããæ§ã ãªããŒã¿ãæ ŒçŽãããã¡ã€ã«ã解æã±ãŒã¹æ¯
ã«åºåãããã
â *.f27 ãã¡ã€ã«
ãè£é²å±ã®ç¶æ³ïŒKIãRTndtãKIcçïŒã詳现ã«åºåãããã¡ã€ã«ãåºåãããå Žåã¯ãšãã¹ããŒ
ãå ¥åç»é¢ããåºåã®èšå®ãç·šéããå¿ èŠãããïŒä»é²åç §ïŒã
â *.f66 ãã¡ã€ã«
R6 æ³ã䜿çšãããšãã®ããµã³ããªã³ã°ããããè£æ¯ã«ç Žå£è©äŸ¡ç·å³ã®äœææ å ±ïŒKr, LrïŒãåº
åãããã¡ã€ã«ã
â *.f11 ãã¡ã€ã«
解æãœã«ããå©çšããããã®ã解æå ¥åæ¡ä»¶ãã¡ã€ã«ããŠãŒã¶ãŒãäœæãã解ææ¡ä»¶ãã¡ã€ã«
ïŒ*.pasïŒããã³ã¡ã³ãæãåé€ãããŠãã以å€ã¯åäžã§ããã
JAEA-Data/Code 2010-033
- 36 -
5.5 解æçµæã®å¯èŠå
5.5.1 ã¡ãã¥ãŒ
ãŠã£ã³ããŠäžéšã¡ãã¥ãŒã®ãGraphãã®äžã®é ç®ã«ã€ããŠã説æããã
â input from rsl file
ç Žå£ç¢ºçãé²å±ç¢ºççãæçµçãªè§£æçµæã®ã¿ãæ ŒçŽãããã¡ã€ã«ïŒ*.rslïŒãçšããŠã解æçµ
æã®ã°ã©ãäœæåã³è¡šç€ºãè¡ãã
â input from f26 file
解æã«äœ¿çšããã枩床å¿åååžãå¿åæ¡å€§ä¿æ°ååžããªãã³ã«éå±€å¥ã¢ã³ãã«ã«ãæ³ã®åã»ã«
ã®éã¿ãã»ã«æ¯ã®ç Žå£ç¢ºççã解æã«é¢ããæ§ã ãªããŒã¿ãæ ŒçŽãããã¡ã€ã«ïŒ*.f26ïŒãçšããŠã
解æçµæã®ã°ã©ãäœæåã³è¡šç€ºãè¡ãã
â input from casemain file
ãšãã¹ããŒãå ¥åç»é¢ããã¯#COMBI ã䜿çšããŠãçç Žå£ç¢ºçæ²ç·ãæç»ããããã®é£ç¶è§£æ
ãè¡ãããšãã§ããïŒè©³çŽ°ã¯ä»é²åç §ïŒãé£ç¶è§£æã®è§£ææ¡ä»¶ãã¡ã€ã«ïŒcasemain ãã¡ã€ã«ïŒãåº
ã«ãé£ç¶è§£æã§åŸãããç Žå£ç¢ºçãé²å±ç¢ºççã®è§£æçµæãæ ŒçŽãããã¡ã€ã«ïŒ*.rslïŒãçšããŠã
çç Žå£ç¢ºçæ²ç·ã®äœæåã³è¡šç€ºãè¡ãã
JAEA-Data/Code 2010-033
- 37 -
5.5.2 rsl ãã¡ã€ã«ãçšããã°ã©ãäœæ
5.5.2.1 ã¡ã€ã³ç»é¢
ãGraphã->ãinput from rsl fileããã¯ãªãã¯ããç»é¢ãå³ 5-19 ã«ç€ºãããã®ç»é¢ã¯ãrsl ãã¡ã€
ã«ãçšããã°ã©ãäœæã®ã¡ã€ã³ç»é¢ã§ããã
å³ 5-19 rsl ãã¡ã€ã«ãçšããã°ã©ãäœæ ã¡ã€ã³ç»é¢
åé ç®ããã¿ã³ã®æå³ããè¡š 5-3 ã«ç€ºãã
è¡š 5-3 rsl ãã¡ã€ã«ãçšããã°ã©ãäœæ é ç®ããã¿ã³ã®æå³
é ç®å称 æå³
filename ã°ã©ãäœæã®å¯Ÿè±¡ãšãã rsl ãã¡ã€ã«ã®å称
caption ã°ã©ãäžã§çšãããå rsl ãã¡ã€ã«ã®å¡äŸå称
rsl ãã¡ã€ã«ãçšããã°ã©ãäœæãçµäºããinput from rsl file ãéžæããåã®
ç»é¢ã«æ»ãã
ã°ã©ãäœæã®å¯Ÿè±¡ãšãã rsl ãã¡ã€ã«ãæå®ãããæå®ãè¡ããšãç»é¢äžå€®
ã®ããŒãã«ã«ããã¡ã€ã«åãšãã£ãã·ã§ã³ã衚瀺ããããè€æ°éžæå¯èœã
æå®æžã¿ã® rsl ãã¡ã€ã«ããæå®ããå€ããç»é¢äžå€®ã®ããŒãã«ã®äžçªå·ŠåŽ
ã®çªå·æ¬ãéžæããåŸããã®ãã¿ã³ãã¯ãªãã¯ãããšãéžæãããŠãããã¡
ã€ã«ãé€å€ãããããªããå®éã«ãã¡ã€ã«ãåé€ãããã®ã§ã¯ãªãã
ã°ã©ããäœæããç»é¢ã«è¡šç€ºããã
JAEA-Data/Code 2010-033
- 38 -
5.5.2.2 ã°ã©ãäœææé
ãFILE SELECTããã¿ã³ãçšããŠãã°ã©ãäœæ察象ãšãã rsl ãã¡ã€ã«ã 2 ã€æå®ããç¶æ ã
å³ 5-20 ã«ç€ºãã
å³ 5-20 rsl ãã¡ã€ã«ã®æå®
ãã¡ã€ã«åã®æšªã®ãcaptionãã«ã¯ããã®ãã¡ã€ã«ã®å¡äŸå称ãèšèŒããïŒããã©ã«ãã¯ãã¡ã€
ã«åïŒãcaption ãå€æŽããç¶æ ãå³ 5-21 ã«ç€ºãã䜿çšå¯èœãªæåã¯åè§è±æ°ã§ããã
ãGRAPHããã¿ã³ãã¯ãªãã¯ãããšãMicrosoft Excel ãèªåçã«èµ·åãããã°ã©ããç»é¢è¡šç€º
ããããã°ã©ãåã®é ç®ã¯ã以äžã® 4 çš®é¡ã§ããã
ã» æ¡ä»¶ä»ç Žå£ç¢ºç
ã» æ¡ä»¶ä»ãè£é²å±ç¢ºç
ã» æ¡ä»¶ä»ãè£é²å±åæ¢ç¢ºç
ã» æ¡ä»¶ä»ãè£é²å±åŸç Žå£ãªã確ç
ã°ã©ããç»é¢è¡šç€ºãããäŸãå³ 5-22 ã«ç€ºãã以éã®ã°ã©ãã®ç·šéããã¡ã€ã«ã®ä¿åã¯
Microsoft Excel ã®äœ¿çšæ¹æ³ã«åŸãã
JAEA-Data/Code 2010-033
- 39 -
å³ 5-21 ãã£ãã·ã§ã³ã®ç·šé
å³ 5-22 rsl ãã¡ã€ã«ã®ã°ã©ã衚瀺äŸïŒæ¡ä»¶ä»ç Žå£ç¢ºçïŒ
JAEA-Data/Code 2010-033
- 40 -
5.5.3 f26 ãã¡ã€ã«ãçšããã°ã©ãäœæ
5.5.3.1 ã¡ã€ã³ç»é¢
ãGraphã->ãinput from f26 fileããã¯ãªãã¯ããç»é¢ãå³ 5-23 ã«ç€ºãããã®ç»é¢ã¯ãf26 ãã¡ã€
ã«ãçšããã°ã©ãäœæã®ã¡ã€ã³ç»é¢ã§ããã
å³ 5-23 f26 ãã¡ã€ã«ãçšããã°ã©ãäœæ ã¡ã€ã³ç»é¢
åé ç®ããã¿ã³ã®æå³ããè¡š 5-4 ã«ç€ºãã
JAEA-Data/Code 2010-033
- 41 -
è¡š 5-4 f26 ãã¡ã€ã«ãçšããã°ã©ãäœæ é ç®ããã¿ã³ã®æå³
é ç®å称 æå³
Input File ã°ã©ãäœæã®å¯Ÿè±¡ãšãã f26 ãã¡ã€ã«ã®å称
(ç»é¢äžéš)
ã°ã©ãäœæã®å¯Ÿè±¡ãšãã f26 ãã¡ã€ã«ã®å称ã®éžæãè¡ããã¯ãªãã¯ãããš
ãã¡ã€ã«éžæãã€ã¢ãã°ã衚瀺ãããã®ã§ãã°ã©ãäœæ察象ãã¡ã€ã«ãéžæ
ããã
ãã®ãã¿ã³ãã¯ãªãã¯ããããšã«ããæå®ããã f26 ãã¡ã€ã«ã®èªã¿èŸŒã¿åŠ
çãè¡ãããããããã°ã©ãäœæé ç®ãªã¹ã(X Axis, Y Axis, Value)ãäœæã
ããã
X Axis ã°ã©ãã® X 軞ã§äœ¿çšããé ç®
Y Axis
ã°ã©ãã® Y 軞ã§äœ¿çšããé ç®ããã㧠Value ãéžæãããšãX Axis ã X 軞ã
Value ã§éžæãããé ç®ã Y 軞ãšãã 2 次å ã°ã©ããäœæãããã
Value 以å€ãéžæãããšãX Axis ã X 軞ãY Axis ã Y 軞ãValue ã§éžæãã
ãé ç®ã Z 軞ãšãã 3 次å ã°ã©ããäœæãããã
Value 2 次å ã°ã©ãã®ãšãã® Y 軞ã3 次å ã°ã©ãã®ãšãã® Z 軞ãšããŠäœ¿çšããé ç®ã
ãã§ãã¯ãã€ããé ç®ããã°ã©ãã®äœæ察象ãšãªãã
All open Value æ¬ã®ããªãŒå³ãå šãŠå±éç¶æ ã«ããã
All close Value æ¬ã®ããªãŒå³ãå šãŠçž®éç¶æ ã«ããã
Output Dir
3 次å ã°ã©ããäœæããéãGnuPlot é¢ä¿ã®ãã¡ã€ã«çŸ€ãåºåããŠããå¿ èŠ
ããããããããã§åºåãããã£ã¬ã¯ããªåãæå®ããã
2 次å ã°ã©ãäœææã«ã¯ãããã§ã®æå®ãè¡ãå¿ èŠã¯ãªãã
(ç»é¢äžéš)
3 次å ã°ã©ããäœæã®éã«å¿ èŠãšãªããGnuPlot é¢ä¿ã®ãã¡ã€ã«çŸ€ã®åºåã
ã£ã¬ã¯ããªãéžæãããã¯ãªãã¯ãããšãã£ã¬ã¯ããªéžæãã€ã¢ãã°ã衚瀺
ãããã®ã§ãåºåãã£ã¬ã¯ããªãéžæããã
ã°ã©ããäœæããç»é¢ã«è¡šç€ºããã
3 次å ã°ã©ãäœæã®éã«å©çšããã GnuPlot ãèµ·åããããGRAPHããã¿ã³
ãã¯ãªãã¯ããå Žåã§ããå¿ èŠãªéã« GnuPlot ã¯èªåçã«èµ·åãããããã
ã°ã©ãäœæã®éã«ãäºåã« GnuPlot ãèµ·åããŠããå¿ èŠã¯ãªããäœæããã
ã°ã©ãã®èšå®ãå€æŽããå Žåã«äœ¿çšããã
f26 ãã¡ã€ã«ãçšããã°ã©ãäœæãçµäºããã·ã¹ãã ã¡ã€ã³ç»é¢ã«æ»ãã
JAEA-Data/Code 2010-033
- 42 -
5.5.3.2 ã°ã©ãäœææé ïŒ2 次å ã°ã©ãïŒ
ç»é¢äžéšã®ãBROWSEããã¿ã³ãçšããŠãã°ã©ãäœæ察象ãšãã f26 ãã¡ã€ã«ãéžæãããREADã
ãã¿ã³ãã¯ãªãã¯ããŠããããèªã¿èŸŒãã ç¶æ ãå³ 5-24 ã«ç€ºãã
å³ 5-24 f26 ãã¡ã€ã«ã®èªã¿èŸŒã¿
ããã§ã¯ã2 次å ã°ã©ãäœæã®äŸãšããŠãç Žå£éæ§å€ KIcãšå¿åæ¡å€§ä¿æ° KIãéããã°ã©ãã
äœæããæé ã瀺ãã
X 軞ã¯ããè£æ·±ãæ¯ïŒãŸãã¯æ¿åæ¯ïŒãšããããããdepth_ratio(x/thick_or_a/thick)ããéžæããã
Y 軞ã¯ã2 次å ã°ã©ããäœæãããããValueããéžæãããValue ã¯ãKIcãš KI ãé©å®éžæããã
ãã®äŸã§ã¯ã18 åãš 36 åã®ããŒã¿ãéžæããããŸããKIã«ã€ããŠã¯ã¢ã¹ãã¯ãæ¯ã 0.2 ã®å Žå
ãšããããªããããªãŒã®èŠªé ç®ã«ãã§ãã¯ãå ¥ãããšããã以äžã®é ç®ã«ãèªåçã«ãã§ãã¯ã
å ¥ããæ¡ä»¶ãæå®ããç¶æ ãå³ 5-25 ã«ç€ºãã
æ¡ä»¶æå®åŸããGRAPH