宇宙航空研究開発機構研究開発報告 JAXA Research and Development Report

(1)

宇宙航空研究開発機構研究開発報告JAXA-RR-15-005

宇宙航空研究開発機構研究開発報告

JAXA Research and Development Report

2016年2月 March 2016

宇宙航空研究開発機構

Japan Aerospace Exploration Agency

ISSN 1349-1113 JAXA-RR-15-005

Hayabusa2分離カメラ用硝材のガンマ線照射試験

Gamma-ray Irradiation Test of Optical Glasses for Hayabusa2/DCAM3-D

(2)

+D\DEXVD

ศ㞳࣓࢝ࣛ⏝◪ᮦࡢ࣐࢞ࣥ⥺↷ᑕヨ㦂

▼ᶫ㧗㸪ᑠᕝ࿴ᚊ㸪ⓑ஭៞㸪࿴⏣ᾈ஧㸪ụ⏣ඃ஧㸪ᮏ⏣⌮ᜨ㸪Ⲩᕝᨻᙪ

DPPDUD\,UUDGLDWLRQ7HVWRI2SWLFDOODVVHVIRU+D\DEXVD'&$0' .R,VKLEDVKL

.D]XQRUL2JDZD

.HL6KLUDL

.RML:DGD

<XML,NHGD

5LH+RQGD

DQG0DVDKLNR$UDNDZD

$EVWUDFW

-DSDQ¶VDVWHURLGSUREH+D\DEXVDHTXLSV'HSOR\DEOH&DPHUD'&$0WKDWZLOOREVHUYHDQLPSDFWH[SHULPHQW XVLQJ6PDOO&DUU\RQ,PSDFWRU6&,RQDVWHURLG5\XJX-8'&$0KDVWZRFDPHUDV'&$0$

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

.H\ZRUGV+D\DEXVD'HSOR\DEOH&DPHUDRSWLFDOJODVVJDPPDUD\LUUDGLDWLRQWHVW

ᴫせ

ᑠᝨᫍ᥈ᰝᶵ+D\DEXVD࡟ࡣᙎ୸ᑕฟ⿦⨨㸦6&,㸧࡟ࡼࡿᑠᝨᫍ5\XJX-8࡬ࡢ⾪✺ᐇ㦂

ࢆほ ࡍࡿࡓࡵࡢศ㞳࣓࢝ࣛ'&$0㸦'HSOR\DEOH&DPHUD㸧ࡀᦚ㍕ࡉࢀ࡚࠸ࡿ㸬'&$0࡟ࡣࣜ࢔ࣝࢱ

࢖࣒ࣔࢽࢱ࣓࢝ࣛ㸦࢔ࢼࣟࢢ⣔㸧ࡢ'&$0$࡜⌮Ꮫほ ⏝㧗ゎീᗘ࣓࢝ࣛ㸦ࢹࢪࢱࣝ⣔㸧ࡢ'&$0' ࡀෆⶶࡉࢀ㸪୰࡛ࡶ '&$0' ࡣᙎ୸ᑕฟ⿦⨨ࡢ㌶㊧ࡸᑠኳయୖ࡛ࡢᙎ୸⾪✺࡟క࠸ᙧᡂࡉࢀࡿ࢖ࢪ࢙

ࢡࢱ࣮࢝ࢸࣥࡢᙧ≧ࢆ㧗⢭⣽⏬ീ࠿ࡽྲྀᚓࡋ㸪ᑠኳయୖ࡛ࡢ⾪✺⌧㇟ࢆ᫂ࡽ࠿࡟ࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋ࡚

࠸ࡿ㸬'&$0'ࡣᖺࡢ࣑ࢵࢩࣙࣥᮇ㛫࡟᭱኱NUDG㸦࢔࣑ࣝࢽ࣒࢘PP㐽ⶸࡢሙྜ㸧ࡢᨺᑕ⥺ᭀ

* ᖹᡂ27ᖺ12᭶15᪥ཷ௜ (Received December 15, 2015)

*¹ ༓ⴥᕤᴗ኱Ꮫ (Chiba Institute of Technology)

*² ⚄ᡞ኱Ꮫ (Kobe University)

*³ ⥲ྜ◊✲኱Ꮫ㝔኱Ꮫ (The Graduate University for Advanced Studies)

*⁴ ࣇ࢛ࢺࢥ࣮ࢹ࢕ࣥࢢ (Photocoding)

*⁵ 㧗▱኱Ꮫ (Kochi University)

(3)

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ◊✲㛤Ⓨሗ࿌䚷㻶㻭㼄㻭㻙㻾㻾㻙㻝㻡㻙㻜㻜㻡㻞

㟢ࢆཷࡅࡿࡀ㸪ᨺᑕ⥺࡟ࡼࡿࣞࣥࢬࡢ╔Ⰽ࡟ࡼࡗ࡚ᛶ⬟ຎ໬ࡀ࠾ࡇࡿྍ⬟ᛶࡀ࠶ࡿ㸬ගᏛ⣔࡟౑⏝ࡋ࡚

࠸ࡿ◪✀ࡢ࠺ࡕࡢ◪✀㸦࢜ࣁࣛ♫ 67,+㸪6%$0㸧࡟ࡘ࠸࡚ࡣ㸪ᨺᑕ⥺ࢺ࣮ࢱࣝࢻ࣮ࢬ㔞࡟ᑐࡍ

ࡿ㏱㐣⋡ຎ໬ࡢࢹ࣮ࢱࡀ↓࠿ࡗࡓࡓࡵ㸪ࡇࢀࢆ☜ㄆࡍࡿヨ㦂ࢆ⾜ࡗࡓ㸬ཌࡉ PPࡢ◪ᮦ࡟᭱኱ NUDG

ࡲ࡛ࡢ࣐࢞ࣥ⥺ࢆ↷ᑕࡋ㸪㏱㐣⋡ࢆ ᐃࡋࡓ࡜ࡇࢁ㸪'&$0'ࡢ௙ᵝἼ㛗⠊ᅖ㸦௅QP㸧࡟࠾ࡅࡿ

↷ᑕ᪥ᚋࡢ㏱㐣⋡ࡢ┦ᑐῶᑡ㔞ࡣ QP࡛᭱኱࡜࡞ࡾ㸪67,+࡛௨ୗ㸪6%$0࡛௨ୗ

࡛࠶ࡗࡓ㸬ࡲࡓ㸪↷ᑕᚋࡣ᫬㛫ࡢ⤒㐣࡟క࠸㏱㐣⋡࡟ከᑡࡢᅇ᚟ࡀぢࡽࢀࡓ㸬ࡇࡢ⤖ᯝ࡟ᑐࡋኴ㝧ගࢫ

࣌ࢡࢺࣝ࡜'&$0'࡟⏝࠸ࡽࢀ࡚࠸ࡿ&026ࢭࣥࢧࡢศගឤᗘ࡛ほ Ἴ㛗⠊ᅖ࡟Ώࡗ࡚㔜ࡳ௜ࡅࡋ࡚

ồࡵࡓගᏛ⣔඲య࡛ࡢほ ࢩࢢࢼࣝࡢῶᑡ⋡ࡣ࡛࠶ࡗࡓ㸬ࡇࢀࡣ㸪ほ ᑐ㇟ࡢ࠺ࡕ᭱ࡶᬯ࠸ᙎ୸ᑕ ฟ⿦⨨ࢆ61!࡛ほ ࡍࡿࡓࡵ࡟ᚲせ࡞チᐜῶᑡ㔞࡛࠶ࡿ௨ୗࢆ‶ࡓࡍ㸬ࡇࢀࡽࡢ⤖ᯝࡼࡾ㸪67,+

࡜6%$0ࢆ'&$0'ගᏛ⣔࡟౑⏝ྍ⬟࡛࠶ࡿࡇ࡜ࡀ☜ㄆࡉࢀࡓ㸬

⫼ᬒ

᪥ᮏࡢᑠᝨᫍ᥈ᰝ +D\DEXVD ࡛ࡣ㸪ᙎ୸ᑕฟ⿦

⨨6&,㸦6PDOO&DUU\RQ,PSDFWRU㸧ࢆ⏝࠸࡚ᑠᝨ

ᫍ5\XJXୖ࡟ேᕤⓗ࡞⾪✺⌧㇟ࢆ㉳ࡇࡋ㸪ࡑࡇ࡛

Ⓨ⏕ࡍࡿᨺฟ≀㸦࢖ࢪ࢙ࢡࢱ㸧ࡢᵝᏊࢆྍどග᧜

ീࡍࡿࡇ࡜ࢆィ⏬ࡋ࡚࠸ࡿ^±㸬⾪✺ᐇ㦂ࡢ㝿࡟

Ⓨ⏕ࡍࡿ6&,ࡢṧ㧁ࡸ⾪✺࢖ࢪ࢙ࢡࢱࡀ᥈ᰝᶵ࡜

᥋ゐࡍࡿࡇ࡜ࢆ㑊ࡅࡿࡓࡵ࡟㸪⾪✺࢖࣋ࣥࢺࡢ᧜

ീ ࡣ ᥈ ᰝ ᶵ ᮏ య ࠿ ࡽ ศ 㞳 ࡉ ࢀ ࡓ ᑠ ᆺ ࢝ ࣓ ࣛ 㸦'&$0㸧࡟ࡼࡗ࡚⾜࡞࠺㸬ᅗ࡟+D\DEXVD

࡟࠾࠸࡚᝿ᐃࡉࢀࡿ'&$0 ࡟ࡼࡿほ ࢖࣓࣮ࢪ

ࢆ♧ࡍ㸬

'&$0㸦'HSOR\DEOH&DPHUD㸧ࡣᑠᆺࢯ࣮࣮ࣛ

㟁 ຊ ࢭ ࢖ ࣝ ᐇ ド ᶵ ,.$526㸦,QWHUSODQHWDU\

.LWHFUDIW$FFHOHUDWHGE\5DGLDWLRQRIWKH6XQ㸧࡟

࠾࠸࡚⾨ᫍ࠿ࡽศ㞳ࡉࢀ࡚᧜ീ࡜ࢹ࣮ࢱ㏻ಙࢆ⾜

ࡗࡓ࣓࢝ࣛ '&$0㸪'&$0 ࡢᚋ⥅ᶵ࡛࠶ࡿ㸬 '&$0 ࡣ㸪ᚑ᮶ࡢࣜ࢔ࣝࢱ࢖࣒ࣔࢽࢱ࣓࢝ࣛ

㸦'&$0$㸪࢔ࢼࣟࢢ &026 ࣓࢝ࣛ㸪176& ᙧ ᘧ㸧࡟ຍ࠼࡚᪂ࡓ࡟⌮Ꮫほ ⏝㧗ゎീᗘ࣓࢝ࣛ

㸦'&$0'㸪ࢹࢪࢱࣝ &026࣓࢝ࣛ㸧ࢆෆⶶࡋ

࡚࠾ࡾ㸪⣙NP㐲᪉࠿ࡽ⾪✺ࡢᵝᏊࢆ㐃⥆᧜ീࡋ㸪

⤖ᯝࢆ᥈ᰝᶵᮏయ࡟↓⥺㏻ಙ࡛㏦ಙࡍࡿ 㸬ᅗ ࡟'&$0ࡢ඲యᅗࢆ♧ࡍ㸬ࡇࡢ࠺ࡕ'&$0'

ࡣほ Ἴ㛗ᇦ௅QP࡛᭱኱ISVࡢࣔࣀࢡࣟ ᅗ㸬'&$0ࡢ඲యᅗ㸬

ᅗ㸬'&$0ࡢほ ᮲௳㸬'&$0ࡣ㏥㑊㏵୰

ࡢẕ⯪࠿ࡽศ㞳ࡉࢀ㸪⾪✺ᆅⅬ࠿ࡽ⣙Pࡢ ᆅⅬ࠿ࡽ⾪✺࢖࣋ࣥࢺࢆほ ࡍࡿ㸬

(4)

㻴㼍㼥㼍㼎㼡㼟㼍㻞ศ㞳䜹䝯䝷⏝◪ᮦ䛾䜺䞁䝬⥺↷ᑕヨ㦂㻟

᧜ീࢆ⾜࠸㸪ᑠᝨᫍୖ✵࡟ᾋ࠿ࡪᑠࡉ࡞ 6&,ᮏయ 㸦┤ᚄ⣙ PP㸪㧗ࡉ⣙ PPࡢ෇⟄㸧㸪⾪✺

᫬ࡢᑠᝨᫍ⾲㠃㸪㣕ᩓࡍࡿ࢖ࢪ࢙ࢡࢱࢆྠど㔝ෆ

࡟ධࢀ࡚㧗࠸✵㛫ศゎ⬟࡛᧜ᙳࡍࡿࡓࡵ㸪ど㔝ゅ

௨ୖ㸪)್௨ୗ㸪᳨ฟჾSL[HOîSL[HOෆ

࡛ࡢ HQVTXDUHG HQHUJ\ࡀ௨ୖ࡜㸪ᗈど㔝࡛࠿

ࡘ᫂ࡿࡃ㸪㧗✵㛫ศゎ⬟ࡢ⤖ീ㏱㐣ගᏛ⣔ࢆ᭷ࡍ

ࡿࡇ࡜ࡀ≉ᚩ࡛࠶ࡿ㸬

ᅗ࡟'&$0'ࡢගᏛ⣔ࣞ࢖࢔࢘ࢺᅗࢆ♧ࡍ㸬

ྛ◪ᮦࡣ⊂❧ࡋ࡚࠾ࡾ㸪㈞ࡾྜࢃࡏࡓ◪ᮦࡣ⏝࠸

࡚࠸࡞࠸㸬୍⯡࡟㸪࣓࢝ࣛࡢࣞࣥࢬ࡟⏝࠸ࡽࢀࡿ

ගᏛ◪ᮦࡣᨺᑕ⥺ࡢ↷ᑕ࡟ࡼࡗ࡚╔Ⰽࡋ㸪㏱㐣⋡

ࡀపୗࡍࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿ㸬ࡇࢀࡣ࢞ࣛࢫ

୰ࡢศᏊ㓄ิࡢḞ㝗㒊ศ࡟㸪ᨺᑕ⥺↷ᑕ࡟ࡼࡾ⏕

ࡌࡓ㟁㞳㟁ᏊࡸṇᏍࡀᤕ⋓ࡉࢀࡿࡓࡵ࡛࠶ࡾ㸪ࡇ

ࢀࡽࡀගࢆ྾཰ࡍࡿࡓࡵ࡟୺࡟▷Ἴ㛗ᇦࡢ㏱㐣⋡

ࡢ㢧ⴭ࡞పୗࡀ⏕ࡌࡿ㸬ᚑࡗ࡚㸪࡜ࡾࢃࡅᏱᐂ⎔

ቃ࡛⏝࠸ࡿሙྜࡣ㸪౑⏝ࡍࡿ◪ᮦࡢᨺᑕ⥺⪏ᛶࢆ

᫂ࡽ࠿࡟ࡋ࡚࠾ࡃࡇ࡜ࡀᚲ㡲࡛࠶ࡿ㸬'&$0' ࡢගᏛ⣔㸦ᅗ㸧ࢆᵓᡂࡍࡿᯛࡢࣞࣥࢬࡢ࠺ࡕ ᯛ࡛౑⏝ࡉࢀ࡚࠸ࡿ ✀㢮ࡢ◪ᮦ㸦࢜ࣁࣛ♫〇 67,+ ࡜ 6%$0㸧࡟ࡘ࠸࡚ࡣࡇࢀࡲ࡛࡟ᨺᑕ

⥺⪏ᛶࡢሗ࿌౛ࡀ↓࠿ࡗࡓࡓࡵ㸪௒ᅇ᪂ࡓ࡟࢞ࣥ

࣐⥺↷ᑕヨ㦂ࢆᐇ᪋ࡋ࡚㏱㐣⋡ࡢຎ໬ࢆホ౯ࡋࡓ㸬

࡞࠾㸪㌶㐨ୖ࡛ண᝿ࡉࢀࡿᨺᑕ⥺ࡣ㧗࢚ࢿࣝࢠ࣮

ኴ㝧ࣉࣟࢺࣥࡀᨭ㓄ⓗࡔࡀ㸪◪ᮦࡢ㏱㐣⋡ኚ໬ࡢ ᙳ㡪ࡣࣉࣟࢺࣥ࡜࣐࢞ࣥ⥺࡛㸪ᑡ࡞ࡃ࡜ࡶྍどἼ 㛗ᇦ࡟࠾࠸࡚ࡣ➼౯࡛࠶ࡿ࡛࠶ࡿ࡜ࡢሗ࿌ࡀ࠶ࡿ

ࡓࡵ㸪ᮏヨ㦂࡛ࡣࡼࡾ⡆౽࡟ヨ㦂ࡀྍ⬟࡞࢞ࣥ

࣐⥺ࢆ⏝࠸ࡓ㸬

せồ᮲௳

'&$0' ࡢほ ᑐ㇟ࡢ࠺ࡕ㸪᭱ࡶᬯ࠸ࡶࡢࡣ 6&, ࡛ ࠶ࡾ㸪6&, ࢆ 61 ! ࡛ほ ࡍࡿ஦ࡀ '&$0' ࡟ࡼࡿ⌮Ꮫほ ࡢᚲ㡲᮲௳࡛࠶ࡿ㸬ኴ 㝧࠿ࡽࡢ㊥㞳$8࡟࠾࠸࡚6&,ࡢ཯ᑕ⋡ࢆ

㸦6&, ࡟㈞ࡽࢀ࡚࠸ࡿ࣮࣋ࢱࢡࣟࢫࡢ཯ᑕ⋡㸧࡜

௬ᐃࡋ࡚ኴ㝧ගࡢ཯ᑕගᙉᗘࢆ᥎ᐃࡋࡓ࡜ࡇࢁ㸪 ᨺᑕ⥺࡟ࡼࡿ '&$0'ගᏛ⣔ࡢ㏱㐣⋡ຎ໬ࡀ㉳

ࡇࡽ࡞ࡅࢀࡤ㸪61 ࡛ほ ࡉࢀࡿ࡜ぢ✚ࡶࡽ

ࢀࡓ㸬࡞࠾㸪$8ࡣ⾪✺ᐇ㦂ࡀ⾜ࢃࢀࡿྍ⬟

ᛶࡢ࠶ࡿኴ㝧࠿ࡽࡢ᭱㐲㊥㞳㸦ࣀ࣑ࢼࣝࡣ̼

$8㸧㸪6&, ࡢ཯ᑕ⋡ ࡣ᝿ᐃࡉࢀࡿ᭱ᝏ್࡛࠶

ࡿ㸬ࡋࡓࡀࡗ࡚㸪ගᏛ⣔඲య࡛ࡢほ ࢩࢢࢼࣝࡢ ῶᑡ⋡ࡀ ௨ୗ࡛࠶ࢀࡤ㸪61 ! ࢆ‶ࡓࡋ㸪 '&$0'࡟ࡼࡿ⌮Ꮫ┠ⓗࢆ㐩ᡂ࡛ࡁࡿ㸬ࡑࡇ࡛㸪 ᮏヨ㦂ࡢ⤖ᯝ࡜᪤Ꮡࡢ◪ᮦᨺᑕ⥺ヨ㦂ࢹ࣮ࢱ

ࢆ⏝࠸࡚㸪ᨺᑕ⥺↷ᑕ᫬ࡢගᏛ⣔඲యࡢほ ࢩࢢ ࢼࣝపୗ⋡ࡢホ౯ࢆ⾜࠸㸪ࡇࡢ᮲௳ࢆ‶ࡓࡍ࠿࡝

࠺࠿ࡢ☜ㄆࢆ⾜ࡗࡓ㸬࡞࠾ࡇࡢ࣑ࢽ࣐࣒᮲௳࡛⾪

✺ᨺฟ≀㸦࢖ࢪ࢙ࢡࢱ㸧ࡣ61!࡛ほ ࡉࢀ㸪

࢖ࢪ࢙ࢡࢱࡢᙧ≧ࢆ࡜ࡽ࠼ࡿ࡜࠸࠺ほせồࢆ‶

ࡓࡍ࡜ண᝿ࡉࢀࡿ㸦ࡓࡔࡋ㸪᧜ീࣃ࣓࣮ࣛࢱࡣ6&,

᧜ീࡢሙྜ࡜␗࡞ࡿ㸧㸬

ヨ㦂ෆᐜ

⾲࡟'&$0'ගᏛ⣔࡟ྵࡲࢀࡿ⏝࠸ࡿ◪ᮦ

ࡢࡇࢀࡲ࡛ࡢᨺᑕ⥺↷ᑕᐇ㦂࡟ࡼࡿ㏱㐣⋡ῶᑡ್

ࢆ♧ࡍ㸬ࡇࡇ࡛ࡣ㐣ཤ࡟ᨺᑕ⥺ヨ㦂ᐇ⦼ࡢ↓࠸

✀㢮ࡢ◪ᮦ࡛࠶ࡿ࢜ࣁࣛ♫67,+࡜6%$0ࢆ

ྛᯛࡎࡘ‽ഛࡋࡓ㸬ᑍἲࡣ࠸ࡎࢀࡶĳPPî PP࡛࠶ࡿ㸬

ᅗ㸬'&$0'ࡢගᏛ⣔ࣞ࢖࢔࢘ࢺᅗ㸬

(5)

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ◊✲㛤Ⓨሗ࿌䚷㻶㻭㼄㻭㻙㻾㻾㻙㻝㻡㻙㻜㻜㻡㻠

࣐࢞ࣥ⥺↷ᑕࡣ㸪᪥ᮏཎᏊຊ◊✲㛤Ⓨᶵᵓ㧗ᓮ 㔞Ꮚᛂ⏝◊✲ᡤࡢࢥࣂࣝࢺ ↷ᑕ᪋タ࡟࡚⾜ࡗ ࡓ㸬+D\DEXVD࣑ࢵࢩࣙࣥᮇ㛫ᖺ㛫ࡢ㌶㐨ୖ࡟

࠾ࡅࡿࢺ࣮ࢱࣝࢻ࣮ࢬࡣ㸪࢔࣑ࣝࢽ࣒࢘⟂య࡟ࡼ

ࡿ㐽ⶸࡢ᥮⟬್࡜ࡋ࡚㐽ⶸཌࡈ࡜࡟ᇶ‽ࡀᐃ⩏ࡉ

ࢀ࡚࠸ࡿ㸬ᑐ㇟◪ᮦࡢ㐽ⶸࡣ඲᪉఩୰࡛㙾⟄㛤

ཱྀ㒊୰ᚰࡀ᭱ࡶⷧࡃ㸪67,+ ࡣ PP㸦6LOLFD㸧㸪 6%$0࡛ࡣPP㸦6LOLFD67,+㸧࡛࠶ࡿ㸦ᅗ 㸧㸬᭱ᝏ᮲௳࡜ࡋ࡚㸪ᑐ㇟◪ᮦࡀࡇࡢ᭱ⷧ㒊ࡢཌ

ࡳ࡟ࡼࡗ࡚⌫Ẇ㐽ⶸࡉࢀࡿ࡜௬ᐃࡋ㸪ୖグ㐽ⶸᮦ

ࡢ࢔࣑ࣝࢽ࣒࢘࡜ࡢᨺᑕ⥺㏱㐣⋡ࡢ㐪࠸ࢆ⪃៖ࡋ ࡓୖ࡛ࢺ࣮ࢱࣝࢻ࣮ࢬࢆ⟬ฟࡍࡿ࡜㸪67,+࡛ࡣ NUDG௨ୗ㸪6%$0࡛ࡣNUDG௨ୗ࡜࡞ࡿ㸬 ࡑࡇ࡛㸪ࡑࢀࡒࢀࡢ◪ᮦ࡟㸪㸪NUDGࡢ↷ᑕࢆ

⾜ࡗࡓ㸬↷ᑕ㔞ࡣ㸪ヨ㦂ᙜ᪥ࡢࢥࣂࣝࢺ⥺※ࡢ

⥺㔞⋡⿵ṇ್ࢆඖ࡟㸪⥺※࠿ࡽྛ◪ᮦࡲ࡛ࡢ㊥㞳

࡛ㄪᩚࡋࡓ㸬࣐࢞ࣥ⥺↷ᑕᚋࡢ◪ᮦࡣ㸪ᖖ࡟ᐊ ࡢᬯᡤ࡛ಖ⟶ࡋࡓ㸬

◪ᮦࡢ㏱㐣⋡ ᐃࡣ㸪࣐࢞ࣥ⥺↷ᑕࡢ㸪㸪㸪㸪᪥ᚋ࡟⾜ࡗࡓ㸬᪥ᚋࡢ ᐃࡣ㸪ி㒔⏘ᴗ

኱Ꮫ⚄ᒣኳᩥྎࡢ⣸እྍど㏆㉥እศගගᗘィ 9㸦-DVFR㸧⏝࠸࡚⾜ࡗࡓ㸬ࡑࢀ௨㝆ࡢ ᐃࡣ㸪 ᅜ❧ኳᩥྎඛ➃ᢏ⾡ࢭࣥࢱ࣮ࡢ⣸እྍどศගගᗘ ィ6ROLG6SHF899,6㸦ᓥὠ〇సᡤ㸧ࢆ⏝࠸࡚

⾜ࡗࡓ㸬࠸ࡎࢀࡢሙྜࡶ㸪Ἴ㛗⠊ᅖQP㸪 ࢧࣥࣉࣜࣥࢢἼ㛗㛫㝸PP࡛ ᐃࢆ⾜ࡗࡓ㸬ྠ

୍ ᐃ᪥࡟࠾ࡅࡿ ᐃ⢭ᗘࡣ⣙࡛࠶ࡿ㸬

⤖ᯝ

↷ᑕ᪥ᚋࡢࢧࣥࣉࣝࡢ෗┿ࢆᅗ࡟♧ࡍ㸬ᮍ

↷ᑕࡢࡶࡢ࡟ẚ࡭࡚↷ᑕ㔞ࡀቑຍࡍࡿ࡯࡝ⲔⰍࡃ ኚⰍࡋ࡚࠸ࡿࡇ࡜ࡀࢃ࠿ࡿ㸬

ᐃࡉࢀࡓࢧࣥࣉࣝࡢ㏱㐣⋡ࢆᅗ ࠾ࡼࡧᅗ

࡟♧ࡍ㸬ࡑࢀࡒࢀࡢ◪ᮦ67,+㸦ᅗ㸧࡜6%$0 㸦ᅗ㸧࡟ࡘ࠸࡚㸪࣐࢞ࣥ⥺↷ᑕᚋ㸪㸪㸪㸪 ᪥ᚋࡢ㏱㐣⋡ࢆ♧ࡋ࡚࠶ࡿ㸬ྛࢢࣛࣇ࡛ࡣ㸪 ᮍ↷ᑕ㸦NUDG㸧࠾ࡼࡧ↷ᑕ㔞㸪㸪NUDGࡢ㏱

㐣⋡ࢆ㔜ࡡ࡚ᥥ࠸࡚࠸ࡿ㸬୧◪ᮦ࡜ࡶ㸪࠾ࡼࡑ QP ௨ୗ࡛㏱㐣⋡ࡣᛴ⃭࡟ῶᑡࡋ࡚࠸ࡿ㸬࢞ࣥ

࣐⥺ࢆ↷ᑕࡍࡿ࡜㸪୧◪ᮦ࡜ࡶ▷Ἴ㛗ഃ㸦௅

QP ௜㏆㸧࡛㏱㐣⋡ࡢῶᑡࡀ㉳ࡁ࡚࠸ࡿࡀ㸪㛗 Ἴ㛗ഃ࡛ࡣ࠶ࡲࡾῶᑡࡋ࡚࡞࠸ࡇ࡜ࡀࢃ࠿ࡿ㸬 ࡇࡇ࡛㸪ᮏ᮶࡞ࡽࡤྠࡌ್࡜࡞ࡿࡣࡎࡢ࣐࢞ࣥ

⥺ᮍ↷ᑕヨᩱࡢ ᐃ⤖ᯝࡶ㸪ከᑡࡤࡽࡘ࠸࡚࠸ࡿ

ࡇ࡜ࡀ☜ㄆࡉࢀࡓ㸬ࡇࢀࡣ㸪 ᪥ᚋࡢ ᐃࡣṧࡾ

ࡢ᪥࡜ࡣ␗࡞ࡿ㏱㐣⋡ ᐃ⿦⨨࡛ ᐃࢆ⾜ࡗࡓࡇ

࡜㸪ࡲࡓࡣ ̼᪥ᚋࡣྠࡌ ᐃ⿦⨨࡛ࡶ ᐃ᪥

ࡀ␗࡞ࡿࡇ࡜࡞࡝ࡀᙳ㡪ࡋ࡚࠸ࡿࡢ࠿ࡶࡋࢀ࡞࠸㸬 ࡑࡇ࡛㸪௨ୗ࡛ࡣ ᪥ᚋࡢᮍ↷ᑕヨᩱࡢ ᐃ್࡛

つ᱁໬ࡋࡓ㏱㐣⋡ࢆ⏝࠸࡚㆟ㄽࡍࡿࡇ࡜࡟ࡍࡿ㸬 ࡍ࡞ࢃࡕ㸪 ᪥ᚋ௨㝆ࡢࢹ࣮ࢱࡢᮍ↷ᑕヨᩱࡢ㏱

㐣⋡ࡀ㸪 ᪥ᚋࡢᮍ↷ᑕヨᩱࡢ㏱㐣⋡࡜ྠࡌ࡟࡞

ࡿࡼ࠺࡟㸪ࢹ࣮ࢱ඲యࡢࢫࢣ࣮ࣜࣥࢢࢆ⾜࠺㸬 ᅗ㸬࣐࢞ࣥ⥺↷ᑕ᪥ᚋࡢ◪ᮦ㸬ୖẁࡀ67,+㸪

ୗẁࡀ6%$0㸬ᕥ࠿ࡽ↷ᑕ㔞NUDG㸦ᮍ↷ᑕ㸧㸪 NUDG㸪NUDG㸪NUDG㸬

⾲㸬'&$0'ගᏛ⣔࡟ྵࡲࢀࡿ◪ᮦࡢᨺᑕ⥺↷

ᑕᐇ⦼㸬

◪ᮦ ↷ᑕ㔞㸪ヨ㦂

6LOLFD ࣐࢞ࣥ⥺㸪NUDG

㸦す㔝࡯࠿㸧࡞࡝

67,+㸦࢜ࣁࣛ♫㸧 ᐇ⦼↓ࡋ 6%$0㸦࢜ࣁࣛ♫㸧 ᐇ⦼↓ࡋ

6)3/㸦࢜ࣁࣛ♫㸧 ࣐࢞ࣥ⥺㸪NUDG 㸦す㔝࡯࠿㸧࡞࡝

6%$/㸦࢜ࣁࣛ♫㸧 ࣐࢞ࣥ⥺㸪NUDG 㸦す㔝࡯࠿㸧࡞࡝

(6)

㻴㼍㼥㼍㼎㼡㼟㼍㻞ศ㞳䜹䝯䝷⏝◪ᮦ䛾䜺䞁䝬⥺↷ᑕヨ㦂㻡

ᅗ㸬67,+ࡢ㏱㐣⋡㸦཯ᑕᦆኻࢆྵࡴ㸧㸬D࠿ࡽHࡢ㡰࡟㸪࣐࢞ࣥ⥺↷ᑕᚋ㸪㸪㸪㸪᪥ᚋࡢ⤖

ᯝ㸬ྛࣃࢿࣝ࡟ࡣ㸪࣐࢞ࣥ⥺↷ᑕ㔞㸪㸪㸪NUDGࡢ⤖ᯝࢆ㔜ࡡ࡚ᥥ࠸࡚࠸ࡿ㸬 67,+࡜6%$0ࡢἼ㛗ࡈ࡜ࡢ࣐࢞ࣥ⥺↷ᑕ

㔞౫Ꮡᛶࢆ㸪ᮍ↷ᑕヨᩱ࡟ᑐࡍࡿ┦ᑐ㏱㐣⋡㸦ᮍ

↷ᑕヨᩱࡢ㏱㐣⋡ࢆ࡜ࡍࡿ㸧࡛㸪ࡑࢀࡒࢀᅗ ࠾ࡼࡧᅗ࡟♧ࡋࡓ㸬ࡑࢀࡒࢀ࣐࢞ࣥ⥺↷ᑕᚋ㸪㸪㸪㸪᪥ᚋࡢ⤖ᯝࢆ♧ࡋ࡚࠶ࡿ㸬'&$0' ࡢἼ㛗ᇦ௅QPࡢ࠺ࡕ㸪㸪㸪㸪㸪㸪㸪QPࢆ㑅ᢥࡋ࡚ࣉࣟࢵࢺࡋࡓ㸬67,+

㸦ᅗ 㸧࡜ 6%$0㸦ᅗ 㸧ࡢ࡝ࡕࡽࡢ◪ᮦ࡟࠾

࠸࡚ࡶ㸪↷ᑕᚋࡢ᪥ᩘ࡟ࡼࡽࡎ㸪↷ᑕ㔞ࡀNUDG ࡢ⠊ᅖ࡟࠾࠸࡚ࡣ↷ᑕ㔞࡟࡯ࡰẚ౛ࡋ࡚㏱㐣⋡ࡀ

ຎ໬ࡋ࡚࠸ࡿࡇ࡜ࡀࢃ࠿ࡿ㸬ࡓࡔࡋ㸪67,+ࡢ↷

ᑕ᪥ᚋࡢ ᐃ࡟࠾࠸࡚㸪↷ᑕ㔞 NUDGࡢ◪ᮦࡢ ᐃࡣ௚ࡢ↷ᑕ㔞ࡢ◪ᮦࡢ ᐃ⤖ᯝࡢഴྥ࠿ࡽእ

ࢀ࡚࠾ࡾ㸪ࡇࡢ ᐃ࡟㛵ࡋ࡚ࡣఱࡽ࠿ࡢ୙ഛࡀ࠶

ࡗࡓྍ⬟ᛶࡀ࠶ࡿ㸬࡞࠾㸪NUDGࡲ࡛ࡢ࣐࢞ࣥ⥺

↷ᑕ࡛ࡣ㸪↷ᑕ ᪥ᚋࡢ┦ᑐ㏱㐣⋡ࡢῶᑡࡣ㸪

(7)

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ◊✲㛤Ⓨሗ࿌䚷㻶㻭㼄㻭㻙㻾㻾㻙㻝㻡㻙㻜㻜㻡㻢

'&$0'ࡢほ Ἴ㛗⠊ᅖ௅QP࡟࠾࠸࡚ࡣ QP࡛᭱኱࡜࡞ࡾ㸪67,+࡛௨ୗ㸪60$%

࡛௨ୗ࡛࠶ࡿࡇ࡜ࡀࢃ࠿ࡿ㸬ࡉࡽ࡟㸪㛗Ἴ 㛗࡯࡝㏱㐣⋡ࡢῶᑡ㔞ࡣᑡ࡞ࡃ࡞ࡾ㸪౛࠼ࡤ QP ௨ୖࡢἼ㛗࡛ࡢ┦ᑐ㏱㐣⋡ࡢῶᑡࡣ㸪67,+

࡛௨ୗ㸪60$%࡛௨ୗ㸪ࡉࡽ࡟QP

࡛ࡣ㸪67,+࡛௨ୗ㸪60$%࡛௨ୗ

࡛࠶ࡿ㸬

ࡇࡇ࡛㸪཯ᑕᦆኻࢆ⪃៖ࡋ࡚ྛ◪ᮦࡢἼ㛗ࡈ࡜

ࡢ྾཰ಀᩘࢆồࡵ࡚࠾ࡃ㸬㏱㐣⋡ ᐃヨ㦂࡟࠾࠸

࡚ ᐃࡉࢀࡿࡢࡣ◪ᮦࡢ⿬⾲୧㠃࡛ࡢ཯ᑕᦆኻࢆ

ྵࡴ㏱㐣⋡࡛㸪

ܶሺߣǡ ݔሻ ൌ ൫ͳ െ ܴ ሺߣሻ൯^ଶሺെߙݔሻ

࡛⾲ࡉࢀࡿ㸬ࡇࡇ࡛㸪ߣࡣἼ㛗㸪ݔࡣ◪ᮦࡢཌࡉ㸪

ߙࡣ྾཰ಀᩘ࡛࠶ࡿ㸬ܴሺߣሻࡣ⾲㠃࡟࠾ࡅࡿ཯ᑕ⋡

࡛㸪◪ᮦࡢᒅᢡ⋡݊ሺߣሻࢆ⏝࠸࡚㸪

ᅗ㸬6%$0ࡢ㏱㐣⋡㸦཯ᑕᦆኻࢆྵࡴ㸧㸬D࠿ࡽHࡢ㡰࡟㸪࣐࢞ࣥ⥺↷ᑕᚋ㸪㸪㸪㸪᪥ᚋ ࡢ⤖ᯝ㸬ྛࣃࢿࣝ࡟ࡣ㸪࣐࢞ࣥ⥺↷ᑕ㔞㸪㸪㸪NUDGࡢ⤖ᯝࢆ㔜ࡡ࡚ᥥ࠸࡚࠸ࡿ㸬

(8)

㻴㼍㼥㼍㼎㼡㼟㼍㻞ศ㞳䜹䝯䝷⏝◪ᮦ䛾䜺䞁䝬⥺↷ᑕヨ㦂㻣

ܴሺߣሻ ൌ ቆ݊ሺߣሻ െ ͳ

݊ሺߣሻ ൅ ͳቇ

ଶ

࡛࠶ࡿ㸬ᮍ↷ᑕヨᩱࡢᖹᆒ㏱㐣⋡࡜ᘧ㸦㸧ࡼࡾồ

ࡵࡓ㸪ྛ◪ᮦࡢἼ㛗̼QP࡟࠾ࡅࡿQP้

ࡳࡢ྾཰ಀᩘࢆ⾲࡟♧ࡍ㸬

ḟ࡟㸪࣐࢞ࣥ⥺↷ᑕᚋࡢ㏱㐣⋡ࡢ᫬㛫ኚ໬࡟ࡘ

࠸࡚⪃࠼ࡿ㸬୍⯡ⓗ࡟㸪࢞ࣛࢫ࡬ࡢᨺᑕ⥺↷ᑕᚋ㸪

᫬㛫ࡢ⤒㐣࡟క࠸㏱㐣⋡ࡀ࠶ࡿ⛬ᗘࡲ࡛ᅇ᚟ࡍࡿ

࢔ࢽ࣮ࣜࣥࢢຠᯝࡀ▱ࡽࢀ࡚࠸ࡿ㸬㏱㐣⋡ࡢᅇ᚟

࡟ࡣ㸪ᩘ᪥ࡢࢱ࢖࣒ࢫࢣ࣮ࣝࡢ▷ᮇⓗᅇ᚟࡜㸪ᩘ

༑࠿ࡽᩘⓒ᪥ࡢࢱ࢖࣒ࢫࢣ࣮ࣝࡢ㛗ᮇⓗᅇ᚟ࡢ ࡘࡢ࣮ࣔࢻࡀ࠶ࡿ㸬ᨺᑕ⥺↷ᑕ࡟ࡼࡾṇᏍ࡜㟁

ᅗ㸬67,+ࡢ㏱㐣⋡ࡢ࣐࢞ࣥ⥺↷ᑕ㔞౫Ꮡᛶ㸬D࠿ࡽHࡢ㡰࡟㸪࣐࢞ࣥ⥺↷ᑕᚋ㸪㸪㸪㸪᪥ ᚋࡢ⤖ᯝ㸬 ௅QP࡟ࡘ࠸࡚QPࡈ࡜࡟㸪ᮍ↷ᑕ◪ᮦࡢ್࡟ᑐࡍࡿ┦ᑐ㏱㐣⋡ࢆࣉࣟࢵࢺࡋ࡚࠸ࡿ㸬

(9)

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ◊✲㛤Ⓨሗ࿌䚷㻶㻭㼄㻭㻙㻾㻾㻙㻝㻡㻙㻜㻜㻡㻤

Ꮚࡢ࣌࢔ࡀ⏕ࡌࡿࡀ㸪ᨺᑕ⥺↷ᑕ⤊஢ᚋ࡟ࡇࢀࡽ

ࡀ཯ᛂࡋ࡚ᾘ⁛ࡍࡿ㸬▷ᮇⓗᅇ᚟ࡣ୺࡟ṇᏍྠኈ ࡢ཯ᛂࡸṇᏍ࡜㟁Ꮚࡢ཯ᛂ㸪㛗ᮇⓗᅇ᚟ࡣṇᏍ࡜

㟁Ꮚࡢ཯ᛂ࡟ࡼࡿ࡜⪃࠼ࡽࢀ࡚࠸ࡿ㸬㏱㐣⋡ࡣ

᫬㛫ࡢ⤒㐣࡟క࠸୍ᐃ್࡟཰᮰ࡍࡿ㸬ඛ⾜◊✲

࡟࠾࠸࡚㏱㐣⋡ࡢ᫬㛫ኚ໬ࡢゎᯒ࡟ࡣ྾཰ಀᩘࡀ

⏝࠸ࡽࢀ࡚࠸ࡿࡓࡵ ^௅㸪ᮏㄽᩥ࡟࠾࠸࡚ࡶ྾

཰ಀᩘࢆ⏝࠸࡚㆟ㄽࡍࡿ㸬ᅗD࠾ࡼࡧᅗE࡟ࡑ

ࢀࡒࢀ67,+࡜60$%ࡢ྾཰ಀᩘࡢ࣐࢞ࣥ⥺

↷ᑕᚋࡢ᫬㛫ኚ໬ࢆࣉࣟࢵࢺࡋࡓ㸬ࡇࡇ࡛ࡣ㸪 '&$0'ࡢἼ㛗⠊ᅖ௅QPࡢ࠺ࡕ㸪᭱ࡶ㏱

㐣⋡ࡢኚ໬ࡀ኱ࡁ࠿ࡗࡓ QP ࡢࢹ࣮ࢱࢆ⏝࠸

ᅗ㸬6%$0ࡢ㏱㐣⋡ࡢ࣐࢞ࣥ⥺↷ᑕ㔞౫Ꮡᛶ㸬D࠿ࡽHࡢ㡰࡟㸪࣐࢞ࣥ⥺↷ᑕᚋ㸪㸪㸪㸪

᪥ᚋࡢ⤖ᯝ㸬௅QP࡟ࡘ࠸࡚QPࡈ࡜࡟㸪ᮍ↷ᑕ◪ᮦࡢ್࡟ᑐࡍࡿ┦ᑐ㏱㐣⋡ࢆࣉࣟࢵࢺࡋ࡚࠸ࡿ㸬

(10)

㻴㼍㼥㼍㼎㼡㼟㼍㻞ศ㞳䜹䝯䝷⏝◪ᮦ䛾䜺䞁䝬⥺↷ᑕヨ㦂㻥

࡚࠸ࡿ㸬67,+ࡢNUDG↷ᑕࡢ᪥ᚋࡢࢹ࣮ࢱⅬ 㸦ᅗD㸧ࡀ㸪௚ࡢࢹ࣮ࢱⅬࡢഴྥ࠿ࡽ኱ࡁࡃእࢀ

࡚࠸ࡿࡢࡣ㸪๓㏙ࡢ㏻ࡾ㸪67,+ࡢ᪥ᚋࡢNUDG

↷ᑕヨᩱࡢ ᐃ࡟࡞ࢇࡽ࠿ࡢ୙ഛࡀ࠶ࡗࡓࡓࡵࡔ

࡜⪃࠼ࡽࢀࡿ㸬

࣐࢞ࣥ⥺↷ᑕᚋࡢ㏱㐣⋡ࡢ᫬㛫ኚ໬ࡢഴྥࢆᐃ 㔞ⓗ࡟ࡘ࠿ࡴࡓࡵ࡟㸪ᚓࡽࢀࡓᅗࡢࣇ࢕ࢵࢸ࢕ࣥ

ࢢࢆ⾜ࡗࡓ㸬ᮏヨ㦂࡛ࡣ㸪▷ᮇⓗᅇ᚟ࡀ㉳ࡇࡗࡓ

࡜⪃࠼ࡽࢀࡿ↷ᑕᚋᩘ᪥ࡢᮇ㛫ෆ࡛ࡣ ᪥ᚋ࡟ࡋ

࠿ ᐃࢆ⾜ࢃ࡞࠿ࡗࡓࡓࡵ㸪▷ᮇⓗᅇ᚟࡟ࡘ࠸࡚

ࡢ㆟ㄽࢆ⾜࠺ࡇ࡜ࡣ㞴ࡋ࠸㸬ࡋࡓࡀࡗ࡚㸪 ᪥┠

௨㝆ࡢࢹ࣮ࢱࢆ⏝࠸࡚㛗ᮇⓗᅇ᚟ࡢࡳࢆ⪃៖ࡍࡿ

ࡇ࡜࡟ࡋࡓ㸬▷ᮇⓗᅇ᚟ࡣ㸪 ḟ཯ᛂ㸪㛗ᮇⓗᅇ

᚟ࡣḟ཯ᛂ࡛࠶ࡿ࡜ゝࢃࢀ࡚࠸ࡿ㸬ᮏᐇ㦂ࡢ

6%$0㸪᪥ᚋ

Ȝ>QP@ NUDG NUDG NUDG NUDG

6%$0㸪᪥ᚋ

⾲㸬྾཰ಀᩘ㸦FP^í㸧㸬 67,+㸪᪥ᚋ

67,+㸪᪥ᚋ

(11)

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ◊✲㛤Ⓨሗ࿌䚷㻶㻭㼄㻭㻙㻾㻾㻙㻝㻡㻙㻜㻜㻡㻝㻜

⤖ᯝࡣḟ཯ᛂ㏿ᗘᘧ㸪

ߙሺݐሻ ൌ ߙ_ஶ൅ ܣሺെ݇ݐሻ

࡛࠺ࡲࡃࣇ࢕ࢵࢸ࢕ࣥࢢ࡛ࡁࡿ㸦ᅗ D ࠾ࡼࡧᅗ E㸧㸬ࡇࡇ࡛㸪ߙ_ஶ࡜ܣࡣಀᩘ㸪݇ࡣ㏿ᗘᐃᩘ࡛࠶

ࡿ㸬↷ᑕᚋ㛗᫬㛫⤒㐣ᚋ࡟ࡣ྾཰ಀᩘࡣ୍ᐃ್

ߙ_ஶ࡟ᅇ᚟ࡍࡿ㸬ᅇ᚟ᚋࡢ྾཰ಀᩘߙ_ஶ㸪ࡑࢀࢆ

PP ࡢ◪ᮦ࡟࠾ࡅࡿ㏱㐣⋡࡟ᡠࡋࡓࡶࡢ㸪┦ᑐⓗ

㏱㐣⋡ῶᑡ㔞㸦ᮍ↷ᑕヨᩱ࡟ᑐࡍࡿ┦ᑐ್㸧㸪࠾ࡼ

ࡧᅇ᚟ࡢ༙ῶᮇࢆ⾲࡟ࡲ࡜ࡵࡓ㸬྾཰ಀᩘࡢᅇ

᚟ࡢࢱ࢖࣒ࢫࢣ࣮ࣝࡣ㸪67,+࡛ࡣ௅᪥⛬ᗘ㸪 6%$0࡛ࡣ௅᪥⛬ᗘ࡛࠶ࡿ㸬↷ᑕ㔞ࡀከ࠸

࡯࡝ᅇ᚟ᚋࡢ┦ᑐⓗ㏱㐣⋡ࡣ኱ࡁࡃῶᑡࡍࡿࡀ㸪

↷ᑕ㔞ࡀNUDG௨ୗࡢሙྜ㸪ཌࡉPPࡢ◪ᮦࡢ QP࡟࠾ࡅࡿ┦ᑐⓗ㏱㐣⋡ῶᑡ㔞ࡣ㸪ᖖ ࡟࠾

࠸࡚᭱⤊ⓗ࡟ 67,+࡛ࡣ↷ᑕ᪥ᚋࡢ ௨ୗ

࠿ࡽ ௨ୗ࡬㸪60$% ࡛ࡣ ௨ୗ࠿ࡽ

௨ୗ࡬࡜ᅇ᚟ࡍࡿ㸬

⾲㸬QP࡟࠾ࡅࡿ㏱㐣⋡ࡢᅇ᚟㸬

ࢺ࣮ࢱࣝ

ࢻ࣮ࢬ 㸦NUDG㸧

ᅇ᚟ᚋࡢ

྾཰ಀᩘ

㸦FP^í㸧

ᅇ᚟ᚋࡢ

㏱㐣⋡

㸦㸧

┦ᑐⓗ㏱㐣

⋡ῶᑡ㔞㸦㸧

㏱㐣⋡ᅇ᚟

ࡢ༙ῶᮇ 㸦᪥㸧

67,+

6%$0

ߙ_ஶ㸬

ߙ_ஶࢆPPࡢ◪ᮦ࡟࠾ࡅࡿ㏱㐣⋡࡟ᡠࡋࡓࡶࡢ㸬

ᅇ᚟ᚋࡢ㏱㐣⋡࠿ࡽồࡵࡓ㸪ᮍ↷ᑕヨᩱ࡟ᑐࡍࡿ┦ᑐ㏱㐣⋡ࡢῶᑡ㔞㸬

ʹȀ݇㸬

ᅗ㸬D 67,+࠾ࡼࡧE 6%$0ࡢ࣐࢞ࣥ⥺↷ᑕᚋࡢ㏱㐣⋡ࡢᅇ᚟㸬ኚ໬ࡢ኱ࡁ࠸ QP࡛ࡢ㏱㐣⋡

ࢆࣉࣟࢵࢺࡋ࡚࠸ࡿ㸬ࣇ࢕ࢵࢸ࢕ࣥࢢࡣ㸪㸪㸪᪥ᚋࡢࢹ࣮ࢱ࡟ᑐࡋ࡚⾜ࡗࡓ㸬

(12)

㻴㼍㼥㼍㼎㼡㼟㼍㻞ศ㞳䜹䝯䝷⏝◪ᮦ䛾䜺䞁䝬⥺↷ᑕヨ㦂㻝㻝

㆟ㄽ

ཌࡉ PPࡢ◪ᮦ࡬ࡢ࣐࢞ࣥ⥺↷ᑕࡢ㸪ᮍ↷ᑕ

᫬࡟ᑐࡍࡿ ᪥ᚋࡢ┦ᑐⓗ㏱㐣⋡ῶᑡ㔞ࡣ㸪 '&$0'ࡢἼ㛗⠊ᅖ࡛࠶ࡿ௅QP࡟࠾࠸࡚

ࡣ QP࡛᭱኱࡜࡞ࡾ㸪ࢺ࣮ࢱࣝࢻ࣮ࢬ NUDG ௨ୗ࡛ࡣ㸪๓㏙ࡢ࡜࠾ࡾ67,+࡛ࡣ㸪60$%

࡛ࡣ࡛࠶ࡾ㸪㛗Ἴ㛗࡯࡝ࡑࡢῶᑡ㔞ࡣᑡ࡞

࠸㸬㸦ᅗ࠾ࡼࡧᅗ㸧㸬

௨ୗ࡛ࡣ㸪ᐇ㝿ࡢ'&$0'ගᏛ⣔࡜ࡋ࡚ࡢ㏱

㐣⋡࡟ࡘ࠸࡚⪃࠼ࡿ㸬67,+࡜6%$0࡟ࡘ࠸

࡚ࡣ௒ᅇࡢヨ㦂࡛ᚓࡽࢀࡓࢹ࣮ࢱࢆ㸪ࡑࡢ௚ࡢ◪

ᮦ࡟ࡘ࠸࡚ࡣ᪤Ꮡᨺᑕ⥺ヨ㦂ࡢࢹ࣮ࢱࢆ౑⏝ࡋ࡚㸪 ᨺᑕ⥺↷ᑕ࡟ࡼࡿගᏛ⣔඲యࡢ㏱㐣⋡ࡢຎ໬࡟ࡘ

࠸࡚㆟ㄽࡍࡿ㸬࡞࠾㸪VLOLFDࡣ㸪ᨺᑕ⥺↷ᑕ࡟ࡼࡿ

㏱㐣⋡ࡢຎ໬ࡣ㉳ࡇࡽ࡞࠸ࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࡓ

ࡵ㸪௨ୗࡢ㏱㐣⋡ຎ໬ࡢ㆟ㄽ࡛ࡣ┬␎ࡍࡿ㸬 '&$0' ࡟⏝࠸ࡽࢀ࡚࠸ࡿྛ◪ᮦࡢ᭱኱ග㊰

㛗ࡣ㸪67,+㸪6%$0㸪6)3/㸪6%$/ ࡟ ᑐࡋ࡚ࡑࢀࡒࢀ⣙PP㸪PP㸪PP㸪PP

࡛࠶ࡾ㸪ྵࡲࢀࡿ཯ᑕ㠃ᩘࡣࡑࢀࡒࢀ㸪㸪㸪

࡛࠶ࡿ㸦ᅗ㸧㸬ᨺᑕ⥺↷ᑕ㔞ࡣ㸪࡝ࡢ◪ᮦ࡟ᑐࡋ

࡚ࡶᩒ࠼࡚㐣๫ぢ✚ࡶࡾ࡜࡞ࡿ NUDG ࡜௬ᐃࡍ

ࡿ㸬67,+࡜6%$0ࡢヱᙜཌࡉ࡟࠾ࡅࡿ㏱㐣

⋡ࡣ㸪ᮏヨ㦂࡛࣐࢞ࣥ⥺↷ᑕᚋ᪥࡟ ᐃࡋࡓཌ ࡉPPࡢ◪ᮦࡢ ᐃ್ࢆ⏝࠸࡚ィ⟬ࡋࡓ㸬ཌࡉ PPࡢ◪ᮦ㸦཯ᑕ㠃ᩘ㸧ࡢ཯ᑕᦆኻࢆྵࡴ㏱㐣⋡

ࢆܶ_ହ୫୫࡜ࡍࡿ࡜㸪⥲ග㊰㛗݀PPࡢ◪ᮦ㸦཯ᑕ㠃

ᩘ݊㸧ࡢ཯ᑕᦆኻࢆྵࡴ㏱㐣⋡ܶ_ୢࡣ㸪

ܶ_ୢሺߣǡ ݀ሻ ൌ ൫ͳ െ ܴሺߣሻ൯^௡ ൈ ൜ ܶ_ହ୫୫

ሺͳ െ ܴሺߣሻሻ^ଶൠ

ௗ ହሾ୫୫ሿ

࡜࡞ࡿ㸬

す㔝࡯࠿㸦㸧ࡢࢹ࣮ࢱ࠿ࡽồࡵࡓཌࡉ PPࡢ◪ᮦ6)3/࡜6%$/ࡢ࣐࢞ࣥ⥺NUDG

↷ᑕ᫬ࡢ㏱㐣⋡ࢆ㸪⾲ ࡟ࡲ࡜ࡵࡓ㸬'&$0' ගᏛ⣔඲యࡢ㏱㐣⋡ኚ໬ࡣ㸪ࡇࢀࡽࢆ⏝࠸࡚ィ⟬

ࡋࡓ㸪'&$0'ගᏛ⣔඲యࡢNUDGࡢᨺᑕ⥺↷

ᑕ᫬ࡢᮍ↷ᑕ᫬࡟ᑐࡍࡿ┦ᑐ㏱㐣⋡ࡢἼ㛗౫Ꮡᛶ

ࢆᅗ࡟♧ࡍ㸬㸦す㔝࡯࠿࡛ࡣ㸪 ᐃࡣ̼ QP࡛⾜ࡗ࡚࠸ࡿࡀ㸪ᩘ್࡜ࡋ࡚ࡣ̼ QPࡢ 㛫ࡢ QP้ࡳࡢࢹ࣮ࢱࡋ࠿㍕ࡏࡽࢀ࡚࠸࡞࠸㸬 ࡑࡇ࡛㸪 QP࡟㛵ࡋ࡚ࡣ QP࡛ࡢ್࡜ྠࡌ

࡜ࡋࡓ㸬㛗Ἴ㛗࡯࡝㏱㐣⋡ࡣ㧗ࡃ࡞ࡿഴྥ࡟࠶ࡿ

ࡢ࡛㸪ࡇࢀࡣ㏱㐣⋡ࡢ㐣ᑡぢ✚ࡶࡾࢆࡍࡿࡇ࡜࡟

ᅗ㸬'&$0'ගᏛ⣔඲య࡛ࡢ㸪ᨺᑕ⥺ᮍ↷ᑕ

᫬࡟ᑐࡍࡿ NUDG↷ᑕ᫬ࡢ┦ᑐ㏱㐣⋡ࡢἼ㛗౫ Ꮡᛶ㸬

ᅗ㸬ኴ㝧ගࢫ࣌ࢡࢺࣝ㸬

ᅗ㸬&026ࡢឤᗘ≉ᛶ㸬

(13)

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ◊✲㛤Ⓨሗ࿌䚷㻶㻭㼄㻭㻙㻾㻾㻙㻝㻡㻙㻜㻜㻡㻝㻞

࡞ࡾ㸪ࡘࡲࡾࢩࣅ࢔࡞ホ౯ࢆࡍࡿࡇ࡜࡟࡞ࡿ㸬㸧 ḟ࡟㸪ኴ㝧ගࢫ࣌ࢡࢺࣝ㸦ᅗ㸧࡜'&$0'

࡟⏝࠸ࡽࢀ࡚࠸ࡿ&026ࡢศගឤᗘ㸦ᅗ㸧ࢆ⪃

៖ࡋࡓ㔜ࡳ௜ࡅࢆࡋ࡚࠿ࡽἼ㛗✚ศࡍࡿࡇ࡜࡛㸪ヱᙜཌࡉ࠾ࡼࡧቃ⏺㠃ᩘࢆᣢࡘྛ◪ᮦࡢᐇຠⓗ࡞

㏱㐣⋡ࢆồࡵࡿ㸬࡞࠾㸪6&, ࡟㈞ࡽࢀ࡚࠸ࡿ࣮࣋

ࢱࢡࣟࢫ࠾ࡼࡧ&ᆺᑠᝨᫍࡢྍどἼ㛗ᇦ࡟࠾ࡅࡿ

཯ᑕ⋡ࡣ࡯ࡰ୍ᐃ࡞ࡢ࡛㸪ࡑࢀࡽ࡟ࡼࡿ཯ᑕගࡢ ࢫ࣌ࢡࢺࣝᙧ≧ࡣኴ㝧ගࢫ࣌ࢡࢺࣝ࡜ྠ୍࡛࠶ࡿ

࡜௬ᐃࡋ࡚࠸ࡿ㸬ほ Ἴ㛗⠊ᅖ̼QP࡟࠾ࡅ

ࡿྛ◪ᮦ 67,+㸪6%$0㸪6)3/㸪6%$/

ࡢ㏱㐣⋡ࡣ㸪ᮍ↷ᑕࡢሙྜࡣࡑࢀࡒࢀ 㸪

㸪㸪㸪 NUDG↷ᑕࡢሙྜࡣࡑࢀ

ࡒࢀ㸪㸪㸪࡜࡞ࡿ㸬ࡋࡓࡀ

ࡗ࡚㸪ග㔞ࡢῶᑡ⋡ࡣ㸪67,+ࡀ㸪6%$0 ࡀ㸪6)3/ࡀ㸪6%$/ࡀ࡜࡞

ࡾ㸪ගᏛ⣔඲య࡛ࡢほ ࢩࢢࢼࣝࡢῶᑡ⋡ࡣ㸪

࡜࡞ࡿ㸬ࡇࢀࡣ㸪⫼ᬒ࡛㏙࡭ࡓ㸪ගᏛ⣔඲య

࡛ࡢほ ࢩࢢࢼࣝࡢチᐜῶᑡ㔞࡛࠶ࡿ௨ୗࢆ

༑ศ࡟‶ࡓࡍ㸬㸦࡞࠾㸪ୖグࡢ㆟ㄽ࡛ࡣ཯ᑕ㜵Ṇ⭷

ࡣ⪃៖ࡏࡎ࡟཯ᑕᦆኻࢆィ⟬ࡋ࡚࠸ࡿࡀ㸪ᐇ㝿ࡢ '&$0' ගᏛ⣔ࡢྛࣞࣥࢬ࡟ࡣ཯ᑕ㜵Ṇ⭷ࡀᐇ

⿦ࡉࢀ࡚࠾ࡾ㸪㏱㐣⋡ࡢ⤯ᑐ್ࡣࡑࢀࡒࢀୖグࡢ

ࡶࡢࡼࡾࡶ㧗࠸್࡜࡞ࡿ㸬཯ᑕ㜵Ṇ⭷࡟ࡣ㸪Ᏹᐂ ᐇ⦼ࡀ࠶ࡾ㸪ࡇࢀࡲ࡛࡟㏱㐣⋡పୗࡀሗ࿌ࡉࢀ࡚

࠸࡞࠸ࡶࡢࢆ⏝࠸࡚࠸ࡿ㸬㸧

ࡲࡓ㸪ᅗD࠾ࡼࡧᅗE࡛ぢࡓࡼ࠺࡟㸪㏱㐣⋡

ࡣ㛗ᮇⓗ࡟ࡶ⦆ࡸ࠿࡟ᅇ᚟ࡍࡿ㸬'&$0' ගᏛ

⣔ࡢ㌶㐨ୖࡢ ᗘࡣኴ㝧㊥㞳ࡸ᥈ᰝᶵࡢጼໃ࡟ࡼ

ࡾ␗࡞ࡿࡀ㸪ᖹᆒⓗ࡟ࡣᴫࡡᖖ ࡜ࡋ࡚ᕪࡋᨭ࠼

࡞࠸㸬ᚑࡗ࡚ᐇ㝿࡟ +D\DEXVD ࡀ⾪✺ᐇ㦂ࢆ⾜࡞

࠺᫬ࡢᐇ㉁ⓗ࡞㏱㐣⋡ࡢῶᑡࡣ㸪௒ᅇࡢࢺ࣮ࢱࣝ

ࢻ࣮ࢬヨ㦂࡟࠾ࡅࡿ↷ᑕ┤ᚋࡢ್ࡼࡾࡶᑠࡉ࡞್

࡜࡞ࡿ㸬ᆅ⌫㏆ഐࡢᨺᑕ⥺ᖏࡢ㏻㐣┤ᚋࡸ኱つᶍ

࡞ኴ㝧ࣇࣞ࢔ࡢⓎ⏕┤ᚋ࡞࡝≉࡟ᙉ࠸ᨺᑕ⥺ࢆཷ

ࡅࡿ᫬ᮇࢆ㝖ࡅࡤ㸪ほ ᫬ࡢ㏱㐣⋡ࡣ㏆ఝⓗ࡟ࡣ ᮏヨ㦂࡟ࡼࡾồࡵࡓᅇ᚟ᚋࡢ㏱㐣⋡࡟㏆࠸ࡶࡢ࡟

࡞ࡿ࡜ᮇᚅࡉࢀࡿ㸬ࡉࡽ࡟㸪ୖグࡢ್ࡣࢺ࣮ࢱࣝ

ࢻ࣮ࢬࡀNUDGࡢሙྜ࡛࠶ࡾ㸪㐣๫ぢ✚ࡶࡾ࡜࡞

ࡗ࡚࠸ࡿ㸬ࡇࢀࡽࡼࡾ㸪◪ᮦ67,+࡜6%$0

ࢆ'&$0'ࡢගᏛ⣔ࡢࣞࣥࢬ࡟౑⏝ࡍࡿࡇ࡜࡟

ࡣၥ㢟ࡀ࡞࠸࡜⤖ㄽ࡙ࡅࡽࢀࡿ㸬

ࡲ࡜ࡵ

㏱㐣⋡ࡢᨺᑕ⥺ࢺ࣮ࢱࣝࢻ࣮ࢬ౫Ꮡᛶࡢࢹ࣮ࢱ ࡀ↓࠸✀㢮ࡢ◪ᮦ67,+࡜6%$0ࡢ࣐࢞ࣥ

⥺ࢺ࣮ࢱࣝࢻ࣮ࢬヨ㦂ࢆ⾜ࡗࡓ㸬+D\DEXVD ࡢᨺ ᑕ⥺᮲௳ࡼࡾ⟬ฟࡋࡓྛ◪ᮦࢆ⏝࠸ࡓࣞࣥࢬ࡬ࡢ ࢺ࣮ࢱࣝࢻ࣮ࢬࡣ㸪67,+ ࡛ࡣ NUDG ௨ୗ

6%$0࡛ࡣNUDG௨ୗ࡛࠶ࡿࡓࡵ㸪‽ഛࡋࡓ ཌࡉPPࡢ◪ᮦࢧࣥࣉࣝ࡟ᑐࡋ࡚᭱኱NUDGࡢ

࣐࢞ࣥ⥺↷ᑕࢆ⾜ࡗࡓ㸬'&$0' ࡢほ Ἴ㛗⠊

ᅖ࡛࠶ࡿ௅QP࡟࠾ࡅࡿ↷ᑕ᪥ᚋࡢ┦ᑐⓗ

࡞㏱㐣⋡ࡢపୗࡣ㸪᭱ࡶ㏱㐣⋡ࡢῶᑡࡀ኱ࡁ࠸

QP࡛ࡶ㸪67,+࡛௨ୗ㸪60$%࡛ ௨ୗ࡛࠶ࡾ㸪㛗Ἴ㛗࡯࡝ῶᑡࡣᑡ࡞࠿ࡗࡓ㸬ኴ㝧 ගࢫ࣌ࢡࢺࣝ࡜&026ࢭࣥࢧࡢศගឤᗘ࡛ほ Ἴ 㛗⠊ᅖ࡟Ώࡗ࡚㔜ࡳ௜ࡅࡋࡓ㸪ගᏛ⣔඲య࡛ࡢほ ࢩࢢࢼࣝࡢῶᑡ⋡ࡣ ࡛࠶ࡿ࡜ぢ✚ࡶࡽࢀ

ࡓ㸬࢔ࢽ࣮ࣜࣥࢢ࡟ࡼࡿ◪ᮦ㏱㐣⋡ࡢᅇ᚟ࡶ⪃៖

ࡍࡿ࡜㸪ࡇࢀࡽࡣ '&$0'ࡢほ ࡟ᚲせ࡞せồ

࡛࠶ࡿ㸪ගᏛ⣔඲య࡛ࡢࢩࢢࢼࣝῶᑡ㔞ࡀ ௨

⾲㸬ཌࡉPPࡢ◪ᮦ6%$/࡜6)3/ࡢ࢞

࣐ࣥ⥺↷ᑕ๓ᚋ࡛ࡢ㏱㐣⋡㸦㸧㸬 Ȝ

>QP@

6%$/ 6)3/

NUDG NUDG NUDG NUDG

す㔝࡯࠿㸦㸧ࡢࢹ࣮ࢱࢆ⏝࠸࡚⟬ฟ㸬

(14)

㻴㼍㼥㼍㼎㼡㼟㼍㻞ศ㞳䜹䝯䝷⏝◪ᮦ䛾䜺䞁䝬⥺↷ᑕヨ㦂㻝㻟

ୗ࡜࠸࠺᮲௳ࢆ༑ศ࡟‶ࡓࡋ࡚࠸ࡿ㸬ࡇࢀࡽࡢ⤖

ᯝࡼࡾ㸪◪ᮦ67,+࡜6%$0ࡣ'&$0'ග Ꮫ⣔࡟౑⏝ࡋ㸪⌮Ꮫ┠ⓗࢆ㐩ᡂྍ⬟࡛࠶ࡿࡇ࡜ࢆ

☜ㄆࡋࡓ㸬

ㅰ㎡

ᮏヨ㦂ࢆ⾜࠺࡟࠶ࡓࡾ㸪᫂ᫍ㟁Ẽᰴᘧ఍♫ࡢᒾ ᮏៅஓẶ࡟ࡣ࣐࢞ࣥ⥺↷ᑕヨ㦂ࡢ‽ഛ࠾ࡼࡧ ᐃ

࡟ࡈ༠ຊ࠸ࡓࡔ࠸ࡓ஦࡟ឤㅰࡍࡿ㸬ࡲࡓ㸪ᅜ❧ኳ

ᩥྎඛ➃ᢏ⾡ࢭࣥࢱ࣮ࡢ୕ࢶ஭೺ྖẶ࡟ࡣ㏱㐣⋡

ᐃ࡟ࡈᨭ᥼࠸ࡓࡔ࠸ࡓ஦࡟ឤㅰࡍࡿ㸬Ᏹᐂ⯟✵

◊✲㛤Ⓨᶵᵓࡢ㣤ᓥ♸୍༤ኈ࡟ࡣ⌮Ꮫほ ⏝࣓࢝

ࣛࡢⓎ᱌࠿ࡽタィ〇స࡟⮳ࡿࡲ࡛ከ኱࡞ࡿࡈᑾຊ

ࢆ㡬࠸ࡓࡇ࡜ࢆឤㅰࡍࡿ㸬Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ ࡢ㧗ᓥ೺෸ᩍᤵ࡟ࡣᰝㄞ࡟࠾࠸࡚኱ኚ᭷┈࡞ࢥ࣓

ࣥࢺࢆ࠸ࡓࡔ࠸ࡓ஦࡟ឤㅰࡍࡿ㸬

ཧ⪃ᩥ⊩

బ఑Ꮥᑦ௒ᮧ⿱ᚿ⃝⏣ᘯᓫ᪩ᕝ㞞ᙪ

ⓑ஭៞Ⲩᕝᨻᙪ㛛㔝ᩄᙪ㧗ᮌ㟹ᙪ࿴

⏣ᾈ஧ࡣࡸࡪࡉ ⾪✺⿦⨨࡟ࡘ࠸࡚Ᏹᐂ⛉

Ꮫ ᢏ ⾡㐃 ྜ ㅮ ₇ ఍ ㅮ ₇ 㞟 9RO -6$66

6DLNL 7 ,PDPXUD + $UDNDZD 0 :DGD . 7DNDJL<+D\DNDZD06KLUDL.<DQR+DQG 2NDPRWR & 6PDOO &DUU\RQ ,PSDFWRU 6&, IRU +D\DEXVD,PSDFW([SHULPHQWVXEPLWWHG

Ⲩᕝᨻᙪ࿴⏣ᾈ஧ࡣࡸࡪࡉ6&,'&$0ࢳ

࣮࣒ⅆࡢ㫽ࠕࡣࡸࡪࡉࠖᮍ᮶⦅ࡑࡢ㸱ࠥ 6&,'&$0 ࡜⾪✺ࡢ⛉Ꮫࠥ᪥ᮏᝨᫍ⛉Ꮫ఍

ㄅ 9ROSS

$UDNDZD 0 :DGD . 6DLNL 7 .DGRQR 7 7DNDJL < 6KLUDL . 2NDPRWR & <DQR + +D\DNDZD01DND]DZD6+LUDWD1.RED\DVKL 0 0LFKHO 3 -XW]L 0 ,PDPXUD + 2JDZD . 6DNDWDQL 1 ,LMLPD < +RQGD 5,VKLEDVKL .

+D\DNDZD+DQG6DZDGD+6FLHQFHREMHFWLYHRI 6PDOO &DUU\RQ ,PSDFWRU 6&, DQG 'HSOR\DEOH

&DPHUD 'LJLWDO '&$0' 2EVHUYDWLRQ RI DQ HMHFWDFXUWDLQDQGDFUDWHUIRUPHGRQWKHVXUIDFHRI 5\XJX E\ DQ DUWLILFLDO KLJKYHORFLW\ LPSDFW VXEPLWWHG

6DZDGD + 2JDZD . 6KLUDL . .LPXUD 6 +LURPRUL < 0LPDVX < DQG '&$0 'HYHORSPHQW 7HDP 'HSOR\DEOH &DPHUD '&$0 6\VWHP IRU 2EVHUYDWLRQ RI +D\DEXVD ,PSDFW ([SHULPHQWVXEPLWWHG

⃝⏣ᘯᓫబ఑Ꮥᑦ௒ᮧ⿱ᚿᑠᕝ࿴ᚊ

ⓑ஭៞ᮏ⏣⌮ᜨⲨᕝᨻᙪࡣࡸࡪࡉ ᦚ

㍕ศ㞳࣓࢝ࣛ࡟ࡼࡿ⾪✺ᐇ㦂ほ ࣑ࢵࢩࣙࣥ࡟

ࡘ࠸࡚Ᏹᐂ⛉Ꮫᢏ⾡㐃ྜㅮ₇఍ㅮ₇㞟9RO -6$66

6DZDGD+6KLUDVDZD<0RUL22NXL]XPL1 0L\D]DNL<0DWVXQDJD6)XUX\D+6DNDPRWR + 1DWRUL 0 7VXGD < 2QRUELW 5HVXOW DQG

$QDO\VLV RI 6DLO 'HSOR\PHQW RI :RUOGV )LUVW 6RODU 3RZHU 6DLO ,.$526 7KH -RXUQDO RI 6SDFH 7HFKQRORJ\DQG6FLHQFH9RO1R6SHFLDO,VVXH RQ,.$526SBB

2JDZD . $UDNDZD 0 6DZDGD + ,LMLPD <

:DGD . +RQGD 5 6KLUDL . ,VKLEDVKL . 6DNDWDQL1.DGRQR71DND]DZD6.RED\DVKL 0DQG+D\DNDZD+'HYHORSPHQWRI+D\DEXVD 'HSOR\DEOH &DPHUD '&$0 IRU 2EVHUYDWLRQ RI ,PSDFW 6LPXODWLRQ RQ $VWHURLG 3URF (XURSHDQ 3ODQHW6FL&RQJ9RO(36&

2JDZD . 6KLUDL . 6DZDGD + $UDNDZD 0 +RQGD 5 :DGD . ,VKLEDVKL . ,LMLPD <

6DNDWDQL 1 1DND]DZD 6 DQG +D\DNDZD + 6\VWHP FRQILJXUDWLRQ DQG RSHUDWLRQ SODQ RI +D\DEXVD '&$0' IRU VFLHQWLILF REVHUYDWLRQ LQ 6&,LPSDFWH[SHULPHQWVXEPLWWHG

,VKLEDVKL . 6KLUDL . 2JDZD . :DGD . +RQGD5$UDNDZD06DNDWDQL1DQG,NHGD<

3HUIRUPDQFH RI +D\DEXVD '&$0' FDPHUD IRU VKRUWUDQJH LPDJLQJ RI 6&, DQG HMHFWD FXUWDLQ JHQHUDWHGIURPWKHDUWLILFLDOLPSDFWFUDWHUIRUPHGRQ DVWHURLG5\XJXVXEPLWWHG

す㔝ὒᖹᮎᯇⰾἲᖖ⏣బஂ୍ᮏ₩ᮌ

(15)

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ◊✲㛤Ⓨሗ࿌䚷㻶㻭㼄㻭㻙㻾㻾㻙㻝㻡㻙㻜㻜㻡㻝㻠

ᤂಇᙪṊᒣⱁⱥḟᮇኴ㝧ほ⾨ᫍ⏝ගᏛ

࢞ࣛࢫࡢᨺᑕ⥺⪏ᛶヨ㦂ᅜ❧ኳᩥྎሗ 9RO SS

ࡣࡸࡪࡉ㸰ᦚ㍕ᶵჾࡢ⪏⎔ቃᛶタィᇶ‽᭩Ᏹ ᐂ⯟✵◊✲㛤Ⓨᶵᵓ

୕⃝ᾈ᫛ྜྷᕝ୍ᮁ㧗ᓥ೺ᮏ⏣⌮ᜨෆ ᇼ ᖾ ኵ ໭ ᮧ ᑦ Ṋ ᒣ ⱁ ⱥ

%HSL&RORPER002 ᦚ㍕࣓࢝ࣛ⏝ගᏛ࢞ࣛࢫࡢ ᨺᑕ⥺⪏ᛶヨ㦂Ᏹᐂ⛉Ꮫ◊✲ᡤሗ࿌ 9RO SS

%HQVLPRQ < 'HURLGH % 'LMRX[ ) DQG 0DUWLQHDX 0 1DWXUH DQG WKHUPDO VWDELOLW\ RI SDUDPDJQHWLF GHIHFWV LQ QDWXUDO FOD\ D VWXG\ E\

HOHFWURQ VSLQ UHVRQDQFH - 3K\V &KHP 6ROLGV 9ROSS

6KHQJ - .DGRQR . DQG <D]DZD 7 )DGLQJ EHKDYLRURI;UD\LQGXFHGFRORUFHQWHUVLQVRGDOLPH VLOLFDWH JODVV $SSO 5DG ,VRWRSHV 9RO SS

)XRFKL 3 &RUGD 8 /DYDOOH 0 .RYiFV $

%DUDQ\DL 0 0HMUL $ )DUDK . 'RVLPHWULF SURSHUWLHV RI JDPPDDQG HOHFWURQLUUDGLDWHG FRPPHUFLDO ZLQGRZ JODVVHV 1XNOHRQLND 9RO SS

)DUDK . .RYiFV $ 0HMUL $ 2XDGD +%

(IIHFW RI SRVWLUUDGLDWLRQ WKHUPDO WUHDWPHQWV RQ WKH VWDELOLW\ RI JDPPDLUUDGLDWHG JODVV GRVLPHWHU 5DG 3K\V&KHP9ROSS

0HMUL $ )DUDK . (OHXFK + 2XDGD +%

$SSOLFDWLRQRIFRPPHUFLDOJODVVLQJDPPDUDGLDWLRQ SURFHVVLQJ 5DG 0HDV 9RO

SS

(16)

宇宙航空研究開発機構研究開発報告JAXA-RR-15-005