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JAEA-Technology-2009
JAEA-Technology 遠隔操作によるEBSD及びTEM用試験片の 調製技術開発 Development on Preparation Technique of Small-sized Irradiation Test Specimens by a Remote-handling for EBSD and TEM Observations 田口 剛俊 加藤 佳明 相沢 静男 Taketoshi TAGUCHI,Yoshiaki KATO and Shizuo SOZAWA 大洗研究開発センター 照射試験炉センター 原子炉施設管理部 Department of JMTR Operation Neutron Irradiation and Testing Reactor Center Oarai Research and Development Center 日本原子力研究開発機構 July 2009 Japan Atomic Energy Agency 日本原子力研究開発機構 JAEA-Technology 遠隔操作によるＥＢＳＤ及びＴＥＭ用試験片の調製技術開発 JAEA-Technology 2009-029 2009-029 -$($7HFKQRORJ\ JAEA-Technology 2009-029 㐲㝸᧯సࡼࡿ (%6' ཬࡧ 7(0 ⏝ヨ㦂∦ࡢㄪ〇ᢏ⾡㛤Ⓨ ᪥ᮏཎᏊຊ◊✲㛤ⓎᶵᵓὙ◊✲㛤Ⓨࢭࣥࢱ࣮↷ᑕヨ㦂⅔ࢭࣥࢱ࣮ཎᏊ⅔タ⟶⌮㒊 ⏣ཱྀ ๛ಇ࣭ຍ⸨ ె࣭᫂┦ἑ 㟼⏨ ᖺ ᭶ ᪥ཷ⌮ ↷ᑕ῭ࡳࡢ↷ᑕㄏ㉳ᛂຊ⭉㣗ࢀヨ㦂⏝ &7 ヨ㦂∦࠾ࡼࡧపࡦࡎࡳ㏿ᗘᘬᙇヨ㦂∦ࡽ㟁Ꮚ⥺ ᚋ᪉ᩓᅇᢡほᐹ࠾ࡼࡧ 7(0 ほᐹ⏝ࡢヨ㦂∦ࢆ᥇ྲྀ࣭ㄪ〇ࡍࡿᢏ⾡ࢆ㛤Ⓨࡋࡓࠋᮏሗ࿌᭩ࡣࠊࡇ ࢀࡽࡢヨ㦂∦ㄪ〇㛵ࡍࡿᢏ⾡㛤Ⓨࡘ࠸࡚ࡲࡵࡓࡶࡢ࡛࠶ࡿࠋ Ὑ◊✲㛤Ⓨࢭࣥࢱ࣮㸸ࠛ Ⲉᇛ┴ᮾⲈᇛ㒆Ὑ⏫ᡂ⏣⏫ -i- -$($7HFKQRORJ\ JAEA-Technology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ii - 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㸯 - JAEA-Technology 2009-029 ᥇⏝ࡍࡿࡇࡼࡾṇ☜࡞⨨ࡢษ᩿ࡀྍ⬟࡞ࡗࡓࠋࡲࡓࠊษ᩿ཌࡉ┠ᶆࡣࠊ᭱ᑠ㝈ࡢࡁࡉ ࡍࡿࡇࢆ⪃៖ࡋ࡚ PP タᐃࡋࠊ௨ୗࡢ᪉ἲࡼࡾษ᩿ࢆ᳨ウࡋࡓࠋ ձ ᶞ⬡ᇙ㎸ᚋษ᩿ࡍࡿ᪉ἲ ヨᩱࢆ༙ศࡲ࡛ษ᩿ࡋࡓẁ㝵࡛ࠊヨᩱࡀᶞ⬡ࡽࡀࢀ࡚ࡁ࡞ࡾࡀ⏕ࡌࡓࠋ㸦)LJ ཧ↷㸧 ղ ヨᩱࢆ≉Ṧලᅛᐃࡋ࡚ษ᩿ࡍࡿ᪉ἲ ヨᩱࢆ᭱ᚋࡲ࡛ษ᩿࡛ࡁࡓࡀࠊヨᩱഹ࡞ࡾࡀほᐹࡉࢀࡓ㸦)LJ ཧ↷㸧ࠋ ճ ษ᩿◊☻ࡼࡿ⤌ࡳྜࢃࡏㄪ〇᪉ἲ ヨᩱࢆⷧ∦ษ᩿ࠊኚᙧࡋ࡞࠸᭱ᑠࡢཌࡳࢆㄪࡓ⤖ᯝࠊཌࡉࡀ PP ௨ୖ࡛࠶ࢀࡤኚᙧ ࡋ࡞࠸ࡇࡀ᫂ࡽ࡞ࡗࡓࠋࡇࢀࡼࡾࠊ◊☻ࡢヨᩱࡢᅛᐃ᪉ἲࢆ᳨ウࡍࡿࡇࡼࡾ PP ௨ୗࡢཌࡉࡢヨᩱࢆᚓࡽࢀࡿࡇࡀゎࡗࡓࠋ௨ୖࡢ⤖ᯝࡽࠊヨᩱࡢษ᩿ࡣࠕษ᩿ ◊☻ࡼࡿ⤌ࡳྜࢃࡏㄪ〇᪉ἲࠖࢆ᥇⏝ࡍࡿࡇࡋࡓࠋ࡞࠾ࠊษ᩿ลᅇ㌿ᩘࡣ USP࡛ ࠶ࡗࡓࠋ ⏝ࡋࡓษ᩿ᶵࡣࠊᕷ㈍ရࡢ⢭ᐦษ᩿ᶵࢆ㐲㝸᧯సᆺᨵ㐀ࡋࡓࡶࡢ࡛ࠊ࡞ᵝࢆ௨ୗ♧ ࡍ ࠋࡲࡓࠊヨᩱࢆᣳࡳ㎸ࡴ≉Ṧලࢆ )LJ ♧ࡍࠋ ࣭ྡ ⛠ 㸸㐲㝸᧯సᆺ⢭ᐦษ᩿ᶵ㸦9㟁※ࠊ⣙ NJ㸧 ࣭ษ᩿ลᅇ㌿ᩘ 㸸USP ࣭⏝ษ᩿ล 㸸ࢲࣖࣔࣥࢻษ᩿࣮࣍ࣝ㸦እᚄ PPࠊลཌࡉPP㸧 ࣭ษ᩿㈇Ⲵ᪉ἲ 㸸㗽ࡼࡿ⮬㔜ࣂࣛࣥࢫㄪ〇 ࣭ษ᩿⨨タᐃ᪉ἲ 㸸࣐ࢡ࣓࣮ࣟࢱ ࣭ヨᩱᅛᐃᑍἲ 㸸᭱እᚄ PPࠊ᭱ᑠእᚄPP 㸦㸱㸧◊ ☻ ᚑ᮶ࡢヨᩱ◊☻ࡣࠊᶞ⬡ᇙࡵ㎸ࢇ࡛ᐇࡋ࡚ࡁࡓࡀࠊᶞ⬡ࡽࡢヨᩱྲྀฟࡋࡀᅔ㞴࡛࠶ࡿࠋ ࡇࡢࡓࡵࠊ᪂ࡋ࠸᪉ἲࡋ࡚ࠊᐜ᫆ྲྀࡾእࡏࡘᶓ᪉ྥࡢ᥋╔ຊ╔┠ࡋ࡚ప⁐⼥Ⅼᛶࡢ࢚ࣞ ࢡࢺࣟࣥ࣡ࢵࢡࢫ࡛ヨᩱࢆᅛᐃࡋ࡚◊☻ࡍࡿ᪉ἲࢆ᥇⏝ࡋࡓࠋ௨ୗ㛤Ⓨࡋࡓసᴗᡭἲࢆ♧ࡍࠋ 㐲㝸᧯సᆺᅇ㌿◊☻ᶵࡢ㔠ᒓヨᩱ࣍ࣝࢲ࣮⣙ J ࡢప⁐⼥Ⅼ࣡ࢵࢡࢫࢆ㍕ࡏࠊࣄ࣮ࢱ ࣮࡛⣙ Υࡲ࡛ ࡵ࡚࣡ࢵࢡࢫࢆ⁐ࡍࠋ ࣡ࢵࢡࢫࡢୖ PP ཌࡉษ᩿ࡋࡓヨᩱࢆ㍕ࡏ࡚ࠊࣆࣥࢭࢵࢺ࡛ᢲࡋࡘࡅ࡚ᐦ╔ࡉࡏࡿࠋ ⢒◊☻ࡣࠊヨᩱ㠃✚ࡀᑠࡉࡃᦶ⪖㏿ᗘࡀ㏿ࡃ࡞ࡿࡓࡵࠊ◊☻௦ࢆ⪃៖ࡋ࡚ ␒ࡢ◊☻ ⣬࡛ᵝᏊࢆぢ࡞ࡀࡽᩘᅇ⧞ࡾ㏉ࡍࠋ ࢲࣖࣔࣥࢻ࣮࣌ࢫࢺ ȣPࠊȣPࠊȣP ࡢ㡰࡛ୖࡆ◊☻ࢆ⾜ࡗࡓᚋࠊ㔠ᒓ㢧ᚤ㙾࡛യ➼ ࢆ☜ㄆࡍࡿࠋ ─ ─ - 㸰 - JAEA-Technology 2009-029 㔠ᒓヨᩱ࣍ࣝࢲ࣮ࢆ ࡵ࡚࣡ࢵࢡࢫࢆ⁐ࡋࠊヨᩱࢆྲྀࡾእࡋ࡚ࢭࢺ࡛ࣥ㉸㡢ἼὙίࡍ ࡿࠋ ୖグ᪉ἲ࡛ヨᩱࢆ◊☻ࡋࡓ⤖ᯝࠊⰋዲ࡞ (%6' ⏝ヨᩱࡀᚓࡽࢀࡓࠋᮏ᪉ἲ࡛⏝࠸ࡓ࣡ࢵࢡࢫ⁐ ⼥ࣄ࣮ࢱ࣮ࠊ㔠ᒓヨᩱ࣍ࣝࢲ࣮ཬࡧヨᩱᅛᐃ⏝࣡ࢵࢡࢫࢆ )LJࡽ)LJ ♧ࡍࠋ ௨ୖࡢ᳨ウࡢ⤖ᯝࠊ㛤Ⓨࡋࡓ (%6' ⏝ࡢヨᩱㄪ〇㛵ࡍࡿᕤ⛬ࢆ )LJ ࡢ♧ࡍࠋ 7(0 ⏝ヨᩱㄪ〇᪉ἲࡢ᳨ウ 7(0 ヨ㦂ཬࡧᴗᡤእ㍺㏦ࢆ⪃៖ࡋ࡚ヨᩱࢆᑠࡉࡃࡍࡿᚲせࡀ࠶ࡿࡇࡽࠊཌࡉㄪ〇ࡼࡾ య✚ࢆῶࡽࡋᨺᑕ⬟㔞ࢆᑠࡉࡃࡍࡿ᪉ἲࢆ᳨ウࡋࡓࠋ 㸦㸯㸧ヨ ᩱ ᘬᙇヨ㦂∦㸦㛗ࡉ㸸PPࠊᖹ⾜㒊እᚄ㸸PP㸧ぢ❧࡚ࡓእᚄ PP ࡢࢥ࣮ࣝࢻࡢ 686 Წ 㸦㸰㸧ษ᩿ 7(0 ⏝ヨᩱࡣཌࡳࡀᆒ୍࡛࠶ࡗࡓࡾࣂࣜ➼ࡀⓎ⏕ࡍࡿࠊࡑࡢᚋࡢヨᩱㄪ〇ࡸ 7(0 ほᐹᨭ 㞀ࡀ࠶ࡿࡓࡵࠊཌࡳࡀᆒ୍࡛ᴟຊࣂࣜࡀ࡛࡞࠸ษ᩿᪉ἲࡋ࡞ࡅࢀࡤ࡞ࡽ࡞࠸ࠋࡑࡇ࡛ࠊ௨ୗ ࡢసᴗᡭ㡰ࢆ᳨ウࡋࡓࠋ ձヨᩱࢆ┤᥋ᅛᐃࡋษ᩿ࡍࡿ᪉ἲ ษ᩿ࡁ࡞ࣂࣜࡀⓎ⏕ࡋࠊࡑࡢᚋࡢㄪ〇ᨭ㞀ࡀ࠶ࡿࡇࡀ᫂ࡽ࡞ࡗࡓࠋ ղࣂࣜ㜵Ṇ࢝ࣂ࣮ࢆ⿕ࡏ࡚ᅛᐃࡋษ᩿ࡍࡿ᪉ἲ ࡘࡢࢫࢸࣥࣞࢫ⟶ࢆ⿕ࡏࡿࡇࡼࡾࡁ࡞ࣂࣜࡢⓎ⏕ࢆᴟຊᢚ࠼ࡿࡇࡀ࡛ࡁࡓࠋ ௨ୖࡢ⤖ᯝࡽࠊヨᩱࡢษ᩿ࡣࠕࣂࣜ㜵Ṇ࢝ࣂ࣮ࢆ⿕ࡏ࡚ᅛᐃࡋษ᩿ࡍࡿ᪉ἲࠖࢆ᥇⏝ࡍ ࡿࡇࡋࠊ௨ୗ㛤Ⓨࡋࡓసᴗᡭἲࢆ♧ࡍࠋ ヨᩱྠࡌෆᚄࢆ᭷ࡍࡿ ࡘࡢࣂࣜ㜵Ṇ࢝ࣂ࣮㸦686 〇㸧ࢆヨᩱ⿕ࡏ࡚ᅛᐃࡍࡿࠋ ᭱ึヨ㦂⏝ࡋ࡞࠸㒊ศࢆษ᩿ࡋ࡚ᇶ‽㠃ࡍࡿࠋ ࢲࣖࣔࣥࢻษ᩿࣮࣍ࣝࢆࡓࢃࡲࡏ࡞࠸⛬ᗘ㈇Ⲵࢆຍ࠼ࡿࠋ ษ᩿㛤ጞࡣࠊᚎࠎࢲࣖࣔࣥࢻษ᩿࣮࣍ࣝ᥋ゐࡍࡿࡼ࠺ࡺࡗࡃࡾࢳࣕࢵࢡ㒊ࢆ ࠾ࢁࡍࠋ ษ᩿⤊ࡣࠊࣂࣜࡀⓎ⏕ࡋ࡞࠸ࡼ࠺ࢳࣕࢵࢡ㒊ࢆᾋࡋ࡞ࡀࡽࡺࡗࡃࡾษ᩿ࡍࡿࠋ Ⓨ⏕ࡋࡓࣂࣜࡣࠊࣂࣜྲྀࡾල࡛㝖ཤࡍࡿࠋ ୖグᡭ㡰࡛ヨᩱࢆ◊☻ࡋࡓ⤖ᯝࠊⰋዲ࡞ 7(0 ⏝ヨᩱࡀᚓࡽࢀࡓࠋ࡞࠾ࠊࡇࡢࡢษ᩿ลᅇ㌿ᩘ ࡣ USPࡋࡓࠋᮏ᪉ἲ࡛⏝࠸ࡓࣂࣜ㜵Ṇ࢝ࣂ࣮ࠊࣂࣜྲྀࡾලࢆ )LJ ཬࡧ )LJ ♧ ࡍࠋ௨ୖࡢ᳨ウࡢ⤖ᯝ㛤Ⓨࡋࡓ 7(0 ⏝ࡢヨᩱㄪ〇㛵ࡍࡿᕤ⛬ࢆ )LJ ࡢ♧ࡍࠋ ─ ─ - 㸱 - JAEA-Technology 2009-029 㸱㸬࣍ࢵࢺࢭࣝෆヨ㦂 㛤Ⓨࡋࡓヨ㦂∦ㄪ〇᪉ἲࡢ᳨ウࢆᇶࠊ↷ᑕ῭ヨ㦂∦ࡽࡢヨᩱㄪ〇ࢆࢥࣥࢡ࣮ࣜࢺ 1R ࢭ ࣝෆ࡛ᐇࡋࡓࠋヨᩱㄪ〇ࡣࠊ࣐ࢫࢱ࣮ࢫ࣮ࣞࣈ࣐ࢽࣉ࣮ࣞࢱࢆ⏝ࡋ࡚㐲㝸᧯స࡛⾜࠸ࠊ⏝ ࡋࡓ⨨ཬࡧලࡣࠊヨ㦂∦ㄪ〇᪉ἲࡢ᳨ウ࡛⏝ࡋࡓࡶࡢࢆ⏝࠸ࡓࠋ (%6' ⏝ヨᩱࡢㄪ〇 ヨᩱㄪ〇ᕤ⛬ࢆ )LJ ♧ࡍࠋ㔠┦ヨ㦂ᚋࡢᶞ⬡ᇙ㎸ヨᩱࢆཌࡉ⣙ PP ࡢ㍯ษࡾ≧ษ᩿ ࡋࡓᚋࠊ⢒ษ᩿ࠊ⣽ษ᩿ࠊ◊☻ࠊ㟁ゎ⭉㣗ฎ⌮ࡢ㡰࡛ヨᩱㄪᩚࢆ⾜ࡗࡓࠋᶞ⬡ᇙ㎸ヨᩱࡽษ᩿ ࡋࡓヨᩱࡢእほࢆ )LJ ♧ࡍࠋ 㸦㸯㸧ヨᩱ &7 ヨ㦂∦㸸688 〇PPPPPPࠊ㧗㏿୰ᛶᏊ↷ᑕ㔞ࡣ QPࠋ&7 ヨ㦂∦ ࡢእほࢆ )LJ ♧ࡍࠋ 㸦㸰㸧ษ ᩿ ⢒ษ᩿㛵ࡋ࡚ࡣࠊࡁඛ➃㏆ഐ㒊ࡀṧࡾࠊࡘ᭱ᑠࡢࡁࡉ࡞ࡿᵝษ᩿⨨ࢆỴࡵ࡚ษ ᩿ࡋࡓࠋษ᩿⨨ࡣࠊ࣐ࢡࣟほᐹ┿ࢆ⏝࠸࡚ࡁ᪉ྥࡸ㛗ࡉࢆ☜ㄆࡋ࡚Ỵᐃࡋࡓࠋษ᩿⨨ࢆ Ỵᐃࡍࡿࡓࡵ⏝ࡋࡓ┿ࢆ )LJ ♧ࡍࠋ⣽ษ᩿ࡣࠊヨᩱ㠃യࡀ࡞࠸ࡼ࠺ࣆࣥࢭ ࢵࢺ࡛⢭ᐦษ᩿ᶵᅛᐃࡋ࡚⾜ࡗࡓࠋࡇࡢ㝿ࠊษ᩿ࡢࣂࣜࡀᇶ‽㠃ഃ㸦◊☻㔠ᒓヨᩱ࣍ࣝ ࢲ࣮ᅛᐃࡍࡿ㠃ࠋࡇࡇ࡛ࡣࠊ㔠┦㠃ഃࡢᑐഃࡢ㠃ࠋ㸧ฟ࡞࠸ࡼ࠺ྲྀࡾࡅࡓࠋษ᩿㝿ࡋ ࡚ࡣࠊヨᩱࡀᑠࡉࡃࡁࡀ㐍ᒎࡋࡓ⬤࠸㒊ࢆࡶࡘࡓࡵࠊ࠸ࡘ࡛ࡶヨᩱࡽษ᩿࣮࣍ࣝࢆ㞳ࡏ ࡿᵝὀどࡋ࡞ࡀࡽᐇࡋࡓࠋࡲࡓࠊษ᩿⤊ࡢษ᩿࣮࣍ࣝࡢᅇ㌿࡛ヨᩱࡀ㣕ᩓࡋ࡞࠸ࡼ࠺ ࣐ࢽࣉ࣮ࣞࢱ࡛ಖᣢࡋ࡞ࡀࡽษ᩿ࡋࡓࠋษ᩿ᚋࡢእほࢆ )LJ ♧ࡍࠋཌࡉㄪ〇ࡢࡓࡵࡢษ ᩿ࡣࠊᇶ‽㠃㒊ࡢ PP 㒊ศࢆࢳࣕࢵࢡࡋ࡚⾜ࡗࡓࠋཌࡉㄪ〇ᚋࡢእほࢆ )LJ ♧ࡍࠋษ᩿ ᚋࡢヨᩱࡣࠊᇶ‽㠃ࡢ㠃ฟࡋࢆ⾜࡞࠺ࡓࡵ࣐ࢽࣉ࣮ࣞࢱࢺࣥࢢ∎ඛ࡛ࡘࡲࢇ࡛◊☻⣬ୖ࡛◊☻ ࡋࣂࣜྲྀࡾࢆ⾜ࡗࡓࠋࣂࣜྲྀࡾ๓ࡢ≧ែཬࡧ㝖ཤᚋࡢእほࢆ )LJ ཬࡧ )LJ ♧ࡍࠋ 㸦㸱㸧◊ ☻ ษ᩿ࡋࡓヨᩱࡣࠊᶍᨃヨ㦂ྠࡌせ㡿࡛㔠ᒓヨᩱ࣍ࣝࢲ࣮࣡ࢵࢡࢫ࡛ᅛᐃࡋࡓࠋᅛᐃࡣࠊヨ ᩱ⾲㠃യࡀࡘ࡞࠸ࡼ࠺ഃ㠃ࢆࣆࣥࢭࢵࢺ࡛ࢇ࡛⾜ࡗࡓࠋᅛᐃࡋࡓ≧ែࡢ┿ࢆ )LJ ♧ࡍࠋࡇࡢᚋࠊヨᩱࡢ◊☻≧ែࢆ☜ㄆࡋ࡞ࡀࡽࠊ⣙ ศ㛫ࡢ⢒◊☻ࢆᩘᅇ⾜ࡗࡓࠋୖࡆ◊☻ ࡣࠊࡑࢀࡒࢀࢲࣖࣔࣥࢻ࣮࣌ࢫࢺ ȣPࠊȣPࠊȣP ࢆ⏝ࡋ࡚⾜ࡗࡓࠋ◊☻⤊ᚋࠊ㔠ᒓ㢧ᚤ 㙾࡛യ➼ࡀ࡞࠸ࡇࢆ☜ㄆࡋࡓࠋ ─ ─ - 㸲 - JAEA-Technology 2009-029 㸦㸲㸧㟁ゎ⭉㣗 (%6' ࡣࠊ⤖ᬗ⢏⏺ࢆ᫂☜ᯒฟࡉࡏ࡚ヨ㦂ࢆ⾜࠺ᚲせࡀ࠶ࡿࡇࡽࠊ◊☻ࡋࡓヨᩱࡢ㟁ゎ⭉ 㣗ࢆ⾜ࡗࡓࠋ⏝ࡋࡓ㟁ゎ⭉㣗⨨ࡣࠊ㐲㝸᧯స⏝タィ࣭〇సࡉࢀࡓࡶࡢ࡛࠶ࡾࠊࡇࢀࡲ࡛ ࡶከࡃࡢᐇ⦼ࡀ࠶ࡿ⨨࡛࠶ࡿࠋᮏ⨨ヨᩱࢆྲྀࡾࡅࡓ≧ែཬࡧ㟁ゎ⭉㣗ᾮᾐࡋࡓ≧ែࢆ )LJ ཬࡧ )LJ ♧ࡍࠋ⭉㣗㟁ὶࡣࠊࡁ㒊ศ௨እࡢሙᡤⅬ᥋ゐࡉࡏ࡚ὶࡋࡓࠋ㟁ゎ ⭉㣗ࡣࠊ㸣ࢩࣗ࢘㓟㸦ᾮ 㸸⣙ ᗘ㸧⁐ᾮ୰࡚ࠊ ᅇ⾜ࡗࡓࠋ㟁ᅽཬࡧ㟁ὶࡣࠊࡑࢀࡒࢀ 9 ཬࡧ $ ࡛ᐇࡋࠊ㏻㟁㛫ࡣ ᅇ┠ࡀ ⛊ࠊ ᅇ┠ࡀ ⛊ࠊ ᅇ┠ࡀ ⛊࡛࠶ࡗࡓࠋ㟁ゎ⭉㣗 ᚋࠊ⭉㣗≧ែࡀ (%6' ほᐹ㐺ࡋࡓ≧ែ࡞ࡗ࡚࠸ࡿࡇࢆ㔠ᒓ㢧ᚤ㙾࡛☜ㄆࡋࡓࠋ㟁ゎ⭉㣗ᚋࡢ ほᐹ⤖ᯝࢆ )LJ ♧ࡍࠋヨᩱࡣࠊ࣡ࢵࢡࢫࢆ⁐ࡋ࡚ྲྀࡾእࡋࠊࢭࢺࣥཬࡧ␃Ỉ࡛ࡑࢀ ࡒࢀ⣙ ศ㛫ࡢ㉸㡢ἼὙίࢆ⾜ࡗࡓࠋࡇࡢᚋࠊヨᩱയ➼ࡀ⏕ࡌ࡚࠸࡞࠸ࡇࢆ㧗ಸ⋡ほᐹ⨨ ࡚☜ㄆࡋࡓࠋὙίᚋࡢ≧ែࢆ )LJ ཬࡧ )LJ ♧ࡍࠋ 7(0 ⏝ヨᩱࡢㄪ〇 ヨᩱࡣᴗᡤࡢ㍺㏦➼ࢆᐜ᫆ࡍࡿࡇࢆ⪃៖ࡋ࡚ษ᩿ཌࡉࢆ PP タᐃࡋࡓࠋษ᩿⤊ ᚋࡢヨᩱࡣࠊ㍺㏦ࡢ㝿ᚲせࡉࢀࡿᨺᑕ⬟㔞ࢆṇ☜⟬ฟࡍࡿࡓࡵ㔜㔞➼ࡢ ᐃࢆ⾜ࡗࡓࠋ 㸦㸯㸧ヨᩱ ᘬᙇヨ㦂∦㸦6657 ヨ㦂⤊ᚋ㸧686+3 〇㸦㛗ࡉ㸸PPࠊᖹ⾜㒊እᚄ㸸PP㸧 ࠊ㧗㏿୰ᛶᏊ↷ ᑕ㔞ࡣ QPࠋᘬᙇヨ㦂∦6657 ヨ㦂⤊ᚋࡢእほࢆ )LJ ♧ࡍࠋ 㸦㸰㸧ษ᩿ 6557 ヨ㦂⤊ᚋࡢྛヨ㦂∦ࡣࠊ◚᩿⨨ࡸ⤠ࡾࡀࡑࢀࡒࢀ␗࡞ࡿࡓࡵࠊᣑ┿ࡽᖹ⾜㒊ศ ࢆ☜ㄆࡋ࡚ษ᩿⨨ࢆỴᐃࡋࡓࠋษ᩿ࡣࠊᶍᨃヨ㦂ྠࡌ᪉ἲ࡛⾜ࡗࡓࠋษ᩿ᚋࡢእほࢆ )LJ ♧ࡍࠋࡲࡓࠊษ᩿ࡢ㝿⏕ࡌࡓࣂࣜྲྀࡾసᴗࢆ )LJ ♧ࡍࠋ࡞࠾ࠊษ᩿ཌࡉࡣࠊ┠ᶆ್ PP ᑐࡋ࡚sPP ௨ෆ࡛࠶ࡗࡓࠋ 㸲㸬ࡲࡵ ࣍ࢵࢺ࡛ࣛ࣎ࡢ㐲㝸᧯సࡼࡿ (%6' ཬࡧ 7(0 ヨᩱㄪᩚ㛵ࡍࡿᢏ⾡㛤Ⓨࢆ⾜ࡗࡓࠋ௨ୗ ࡞ᡂᯝࢆ♧ࡍࠋ 㸦㸯㸧(%6' ⏝ヨᩱࡢㄪ〇 ࣭ヨ㦂∦ࡢཌࡉㄪ〇㛵ࡋ࡚ࡣࠊษ᩿◊☻ࡼࡿ⤌ࡳྜࢃࡏㄪ〇᪉ἲࡼࡾཌࡉ PPࡢ ヨᩱࡢ᥇ྲྀࡀ࡛ࡁࡿᡭἲࢆ㛤Ⓨࡋࡓࠋࡇࢀࡼࡾࠊࡇࢀࡲ࡛ᶞ⬡ᇙ㎸ヨᩱ࡛ၥ㢟࡞ࡗ࡚࠸ ࡓヨᩱࡢࢳ࣮ࣕࢪࢵࣉࢆ㜵Ṇࡍࡿࡇࡀྍ⬟࡞ࡗࡓࠋ ─ ─ - 㸳 - JAEA-Technology 2009-029 ࣭ ᚤᑠヨᩱࡢ◊☻ࡘ࠸࡚ࡣࠊ㔠ᒓ〇ヨᩱ࣍ࣝࢲ࣮࣡ࢵࢡࢫ࡛ᅛᐃࡋ࡚⾜࠺᪉ἲࡼࡾゎ Ỵࡋࡓࠋ ࣭㟁ゎ⭉㣗ࡘ࠸࡚ࡣࠊᑠࡉ࠸ヨᩱ࡛ࡶⅬ᥋ゐἲ࡚ฎ⌮࡛ࡁࡓࠋ 㸦㸰㸧7(0 ⏝ヨᩱࡢㄪ〇 ࣭ ࡘࡢࢫࢸࣥࣞࢫ⟶ࡸษ᩿᮲௳ࢆㄪᩚࡋ࡚ࠊࣂࣜࢆᴟຊపῶࡋࡓษ᩿ἲࢆ㛤Ⓨࡋࡓࠋࡇࢀ ࡼࡾࠊ┠ᶆ್ PP ᑐࡋ࡚sPP ௨ෆࡢ⢭ᗘ࡛ᆒ୍࡞ཌࡉࡢヨᩱㄪᩚࡀྍ⬟࡞ࡗࡓࠋ ᮏᢏ⾡㛤Ⓨࡼࡾࠊ↷ᑕ῭ࡳヨᩱࢆ⏝࠸ࡓ (%6' ཬࡧ 7(0 ほᐹࡀྍ⬟࡞ࡾࠊ↷ᑕᦆയᶵᵓࡢゎ ᫂ಀࡿ◊✲㛤Ⓨࡢ᥎㐍ࡁࡃ㈉⊩ࡍࡿࡇࡀ࡛ࡁࡿࠋ ㅰ ㎡ ሗ࿌᭩ࢆࡲࡵࡿ࠶ࡓࡾࠊἙᮧ ᘯ↷ᑕヨ㦂⅔ࢭࣥࢱ࣮㛗ࠊ᪂ぢὈཎᏊ⅔タ⟶⌮㒊㛗ཬ ࡧ▼ཎṇ༤↷ᑕヨ㦂⅔ࢭࣥࢱ࣮㛗ࠊ▼ሯᝋ⏨↷ᑕヨ㦂㛤Ⓨㄢ㛗㸦↷ᑕヨ㦂⅔ࢭࣥࢱ࣮㸧ࡽࡈ ຓゝࠊࡈᣦᑟࢆ㡬ࡁࡲࡋࡓࠋࡲࡓࠊヨᩱㄪ〇ࡢᢏ⾡ⓗ㛵ࡍࡿሗࢆᨾ୕㍯ᖾኵẶ㸦ཎᏊຊᇶ♏ ᕤᏛ◊✲㒊㛛 ⇞ᩱ࣭ᮦᩱᕤᏛࣘࢽࢵࢺ㸧ࡽ㡬ࡁࡲࡋࡓࠋ௨ୖࢆグࡋ࡚ㅰពࢆ♧ࡋࡲࡍࠋ ཧ⪃ᩥ⊩ ຍ⸨ె᫂ࠊ୕㍯ᖾኵࠊ㧗⏣ᩥᶞࠊ㏆Ụṇ⏨ࠊ୰ᕝဴஓࠊ͇㔜↷ᑕࡉࢀࡓཎᏊ⅔ᮦᩱࡢࡓࡵࡢ㐲 㝸᧯సᆺ⤖ᬗ᪉ゎᯒ⨨ࡢᩚഛ͇ࠊ-$($7HVWLQJࠊ ࣜࣇࣥࢸࢵࢡ♫〇࢝ࢱࣟࢢ ─ ─ - 㸴 - JAEA-Technology 2009-029 ヨᩱ )LJ ᶞ⬡ࡽࡀࢀ࡚ࡁ࡞ࡾࡀ⏕ࡌࡓヨᩱ )LJ ഹ࡞ࡾࡀほᐹࡉࢀࡓヨᩱ㸦ཌࡉ᪉ྥࡼࡾ㸧 )LJ ヨᩱࢆᣳࡳ㎸ࡴ≉Ṧල ─ ─ - 㸵 - JAEA-Technology 2009-029 )LJ ࣡ࢵࢡࢫ⁐⼥ࣄ࣮ࢱ࣮ )LJ 㔠ᒓヨᩱ࣍ࣝࢲ࣮ )LJ ヨᩱᅛᐃ⏝࣡ࢵࢡࢫ ⣙ J ─ ─ - 㸶 - JAEA-Technology 2009-029 ษ᩿⨨ࡢ࣐࣮࢟ࣥࢢ EBSD ヨᩱษ᩿ ࣡ࢵࢡࢫ࡚ヨᩱᅛᐃ ◊☻ 㟁ゎ⭉㣗 㔠ᒓヨᩱ࣍ࣝࢲ࣮ࡼࡾヨᩱ⬺㞳࣭Ὑί እほ᳨ᰝ 㸦㸯㸧(%6' ヨᩱㄪ〇 ษ᩿๓ヨᩱእほほᐹ 㸦7(0 ヨᩱㄪ〇㸧 ࣂࣜ㜵Ṇ࢝ࣂ࣮ྲྀࡅ ษ᩿㸦ᖹ⾜㒊㸧3 ⟠ᡤ ษ᩿ᚋࣂࣜྲྀࡾ ཌࡉ࣭㔜㔞࣭⥺㔞ᙜ㔞⋡ ᐃ እほほᐹ 㸦㸰㸧7(0 ヨᩱㄪ〇 )LJ(%6' ཬࡧ 7(0 ⏝ࡢヨᩱㄪ〇㛵ࡍࡿᕤ⛬ ─ ─ - 㸷 - JAEA-Technology 2009-029 ࣂࣜ㜵Ṇ࢝ࣂ࣮ )LJ ࣂࣜ㜵Ṇ࢝ࣂ࣮ )LJ ࣂࣜྲྀࡾල ─ 10 ─ - 㸯㸮 - ─ 11 ─ - 㸯㸯 - ษࡾฟࡋ ⢒ษ᩿ 㠃 䥺㒊 ୖ㒊 㠃㒊 ☻ ࢫࢫ 㠃 ◊ ࢫ ☻ ☻ ◊ࣂ 䥹 䥹 ࣂ ◊ 䥹 ࣂ ◊ࣂ ☻ 㠃㒊 ☻ ࢫࢫ 㠃 ୖ㒊 㠃 㒊 䥺 ┿ 㸯㸮 ᶞ⬡ᇙࡵ㎸ࡳᚋࡢษ᩿ ┿ 㸯㸯 ษ᩿ヨᩱᢲࡉ࠼ල ࡚ษ᩿ᚋእほ┿㸦ཌࡉ᪉ྥࡼࡾ㸧 ձ ձ ղ ղ ճ ճ ⣽ษ᩿ )LJ ヨᩱㄪ〇ᕤ⛬ ◊ ࢫ ☻ 䥹 䥹 ࣂ ◊ 䥹 ࣂ ヨᩱ㸯 2 $ ヨᩱ $ ヨᩱ 2 ヨᩱ㸯 $ $ ◊☻ ⭉㣗 ヨᩱ 2 t 0.2 $ ヨᩱ 2 t 0.2 $ ヨᩱ㸯 $ ヨᩱ㸯 $ JAEA-Technology 2009-029 JAEA-Technology 2009-029 )LJ ᶞ⬡ᇙ㎸ヨᩱࡽษ᩿ࡋࡓヨᩱࡢእほ )LJ &7 ヨ㦂∦ࡢእほ ─ 12 ─ JAEA-Technology 2009-029 )LJ ษ᩿⨨ࢆỴᐃࡍࡿࡓࡵ⏝ࡋࡓ┿ ࡁ )LJ ษ᩿ᚋࡢእほ ─ 13 ─ - 㸯㸱 - JAEA-Technology 2009-029 )LJ ཌࡉㄪ〇ᚋࡢヨᩱእほ ࣂࣜ )LJ ษ᩿ㄪ〇ᚋࣂࣜྲྀࡾ๓እほ ─ 14 ─ - 㸯㸲 - )LJ ษ᩿ㄪ〇ᚋࣂࣜྲྀࡾᚋእほ JAEA-Technology 2009-029 )LJ ヨᩱࢆ࣡ࢵࢡࢫ࡚ᅛᐃࡋࡓ≧ែࡢ┿ )LJ ᘬᙇヨ㦂∦6657 ヨ㦂⤊ᚋࡢእほ )LJ 㟁ゎ⭉㣗⨨ヨᩱࢆྲྀࡅࡓ≧ែ - 㸯㸳 -─ 15 ─ JAEA-Technology 2009-029 )LJ 㟁ゎ⭉㣗ᾮᾐࡋࡓ≧ែ )LJ 㟁ゎ⭉㣗ᚋࡢほᐹ⤖ᯝ ─ 16 ─ JAEA-Technology 2009-029 )LJ Ὑίᚋࡢ≧ែ㸦ヨᩱ㸯㸧 )LJ Ὑίᚋࡢ≧ែ㸦ヨᩱ㸰㸧 ─ 17 ─ - 㸯㸵 - JAEA-Technology 2009-029 )LJᘬᙇヨ㦂∦6657 ヨ㦂⤊ᚋࡢእほ )LJษ᩿ᚋ7(0 ヨᩱࡢእほ )LJ7(0 ヨ㦂∦ࡢษ᩿ᚋࡢࣂࣜ㝖ཤసᴗ ─ 18 ─ この印刷物は再生紙を使用しています