HTTR非常用発電機の保守管理と - JAEA...JAEA-Technology JAEA-Technology 2009-048...

JAEA

-TechnologyJAEA-Technology

2009-048

Maintenance of the Emergency Power Generators

and Overhaul of the Gas Turbine Engines in HTTR

HTTR非常用発電機の保守管理とガスタービンエンジンの分解点検

猪井 宏幸　清水 厚志　亀山 恭彦　小林 正一篠崎 正幸　太田 幸丸　久保 司　江森 恒一

大洗研究開発センター高温工学試験研究炉部

Department of HTTR Oarai Research and Development Center

October 2009

Japan Atomic Energy Agency 日本原子力研究開発機構

JAEA

-Technology 2009-048　ＨＴＴＲ非常用発電機の保守管理とガスタービンエンジンの分解点検

日本原子力研究開発機構

Hiroyuki INOI, Atushi SHIMIZU, Yasuhiko KAMEYAMA, Shoichi KOBAYASHIMasayuki SHINOZAKI, Yukimaru OHTA, Tsukasa KUBO and Koichi EMORI

i

JAEA-Technology 2009-048

HTTR

2009 7 23

HTTR

311-1393 4002

��

JAEA-Technology　2009-048

ii

JAEA- Technology 2009-048

Maintenance of the Emergency Power Generators and Overhaul of the Gas Turbine Engines in HTTR

Hiroyuki INOI, Atushi SHIMIZU, Yasuhiko KAMEYAMA, Shoichi KOBAYASHI Masayuki SHINOZAKI , Yukimaru OHTA , Tsukasa KUBO and Koichi EMORI

Department of HTTR Oarai Research and Development Center

Japan Atomic Energy Agency Oarai-machi,Higashiibaraki-gun,Ibaraki-ken

(Received July23, 2009)

The emergency power feeders of the High Temperature Engineering Test Reactor(HTTR) have gas turbine generators which are composed of gas turbin engines , generators and current breakers. The gas turbine generators have been overhauled and maintained to keep the performance. The maintenance technology was upgraded by improving their parts and surveillance method on the basis of the operational and maintenance experience . It can be clarified that the deterioration levels and the sudden deterioration timing are judged at an early stage by measuring the max exhaust temperature at the time of start in addition to check the starting time of the Gas Turbine Engines .

Keywords: HTTR , Maintenance , Emergency Generator , Gas Turbine , Overhaul Kawsaki Machine Systems , Ltd .

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1 ··································································································· 1 2 ··································································································· 3

2.1 HTTR ························································································ 3 2.2 ··············································································· 3

2.2.1 ·················································································· 4 2.2.2 ······································································ 5 2.2.3 ············································································ 7 2.2.4 ·················································································· 7 2.2.5 ····························································· 7 2.2.6 ··························································································· 7

3 ··································································································203.1 ·······················································································203.2 ···········································································203.3 ·················································································223.4 ·······················································································223.5 ·································································223.6 ································································································22

4 ·······························································································324.1 ········································································32

4.1.1 ·······························································324.1.2 ··········································32

4.2 ···························································344.2.1 ····················································································344.2.2 ··············································································344.2.3 ··············································································35

4.3 ································································································364.3.1 ···········································································364.3.2 ········································································36

4.4 ··············································································365 ········································································································48

·············································································································48·······································································································48

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1 ··································································································· 1 2 ··································································································· 3

2.1 HTTR ························································································ 3 2.2 ··············································································· 3

2.2.1 ·················································································· 4 2.2.2 ······································································ 5 2.2.3 ············································································ 7 2.2.4 ·················································································· 7 2.2.5 ····························································· 7 2.2.6 ··························································································· 7

3 ··································································································203.1 ·······················································································203.2 ···········································································203.3 ·················································································223.4 ·······················································································223.5 ·································································223.6 ································································································22

4 ·······························································································324.1 ········································································32

4.1.1 ·······························································324.1.2 ··········································32

4.2 ···························································344.2.1 ····················································································344.2.2 ··············································································344.2.3 ··············································································35

4.3 ································································································364.3.1 ···········································································364.3.2 ········································································36

4.4 ··············································································365 ········································································································48

·············································································································48·······································································································48

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Contents

1. Introduction ------------------------------------------------------------------------------------------------1 2. The Outline of the HTTR ------------------------------------------------------------------------------3

2.1 The Outline of the HTTR--------------------------------------------------------------------------3 2.2 The Outline of the emergency generator -----------------------------------------------------3 2.2.1 The emergency generator--------------------------------------------------------------------4 2.2.2 The Gas Turbine Engine ---------------------------------------------------------------------5 2.2.3 The Air Compressor for starting ----------------------------------------------------------7 2.2.4 The Air Tank for starting --------------------------------------------------------------------7 2.2.5 The Control Panel of Generator and The Automatic Start Panel --------------7

2.2.6 Fuel Tank -----------------------------------------------------------------------------------------7 3. Maintenance and Management -------------------------------------------------------------------- 20

3.1 The emergency generator ----------------------------------------------------------------------- 20 3.2 The Gas Turbine Engine ------------------------------------------------------------------------ 20 3.3 The Air Compressor for starting -------------------------------------------------------------- 22 3.4 The Air Tank for starting------------------------------------------------------------------------ 22 3.5 The Control Panel of Generator and The Automatic Start Panel ------------------ 22 3.6 Fuel Tank--------------------------------------------------------------------------------------------- 22

4. Results of Maintenance------------------------------------------------------------------------------- 32 4.1 Regular Maintenance and Improvement--------------------------------------------------- 32 4.1.1 The emergency generator and The Control Panel ------------------------------- 32 4.1.2 The Gas Turbine Engine and The Air Line for starting ------------------------- 32 4.2 Overhaul of the Gas Turbine Engine -------------------------------------------------------- 34 4.2.1 Select Parts ------------------------------------------------------------------------------------ 34 4.2.2 Process of Overhaul ------------------------------------------------------------------------- 34 4.2.3 Result of Overhaul--------------------------------------------------------------------------- 35 4.3 Maintenance Operation-------------------------------------------------------------------------- 36 4.3.1 Change the Time of Maintenance Operation---------------------------------------- 36 4.3.2 Tendency of Maintenance Operation--------------------------------------------------- 36 4.4 Maintenance Plan for the Future ------------------------------------------------------------ 36

5. Conclusion ------------------------------------------------------------------------------------------------ 48 Acknowledgements ------------------------------------------------------------------------------------------ 48 References ------------------------------------------------------------------------------------------------------ 48

iv

Contents

1. Introduction ------------------------------------------------------------------------------------------------1 2. The Outline of the HTTR ------------------------------------------------------------------------------3

2.1 The Outline of the HTTR--------------------------------------------------------------------------3 2.2 The Outline of the emergency generator -----------------------------------------------------3 2.2.1 The emergency generator--------------------------------------------------------------------4 2.2.2 The Gas Turbine Engine ---------------------------------------------------------------------5 2.2.3 The Air Compressor for starting ----------------------------------------------------------7 2.2.4 The Air Tank for starting --------------------------------------------------------------------7 2.2.5 The Control Panel of Generator and The Automatic Start Panel --------------7

2.2.6 Fuel Tank -----------------------------------------------------------------------------------------7 3. Maintenance and Management -------------------------------------------------------------------- 20

3.1 The emergency generator ----------------------------------------------------------------------- 20 3.2 The Gas Turbine Engine ------------------------------------------------------------------------ 20 3.3 The Air Compressor for starting -------------------------------------------------------------- 22 3.4 The Air Tank for starting------------------------------------------------------------------------ 22 3.5 The Control Panel of Generator and The Automatic Start Panel ------------------ 22 3.6 Fuel Tank--------------------------------------------------------------------------------------------- 22

4. Results of Maintenance------------------------------------------------------------------------------- 32 4.1 Regular Maintenance and Improvement--------------------------------------------------- 32 4.1.1 The emergency generator and The Control Panel ------------------------------- 32 4.1.2 The Gas Turbine Engine and The Air Line for starting ------------------------- 32 4.2 Overhaul of the Gas Turbine Engine -------------------------------------------------------- 34 4.2.1 Select Parts ------------------------------------------------------------------------------------ 34 4.2.2 Process of Overhaul ------------------------------------------------------------------------- 34 4.2.3 Result of Overhaul--------------------------------------------------------------------------- 35 4.3 Maintenance Operation-------------------------------------------------------------------------- 36 4.3.1 Change the Time of Maintenance Operation---------------------------------------- 36 4.3.2 Tendency of Maintenance Operation--------------------------------------------------- 36 4.4 Maintenance Plan for the Future ------------------------------------------------------------ 36

5. Conclusion ------------------------------------------------------------------------------------------------ 48 Acknowledgements ------------------------------------------------------------------------------------------ 48 References ------------------------------------------------------------------------------------------------------ 48

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1

1.

HTTR High Temperature Engineering Test Reactor

(1),(2) HTTR 1.1 HTTR 30MW395 2

850 950HTTR 1998 11 10 1999 9 200112 7 30MW 850 C (3),(4) 2002 3 6

30MW2004 4 19 30MW

950 C (5) (6),(7) 2004 6 24950 C

HTTRHTTR

2

HTTR

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2

1.1 HTTR30MWUO2

14.0MPaG4.1MPaG3.5MPaG

395 395850 950

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2.

2.1 HTTRHTTR 2.1 HTTR

1 2

1

IHX : Intermediate Heat Exchanger 1PPWC : Primary Pressurized Water Cooler 2 IHX 2 2

SPWC : Secondary Pressurized Water Cooler

ACL : Air-Cooler(AHX : Auxiliary Heat Exchanger)

(8)

IHX 2IS

2.2HTTR 2.2 HTTR

6.6kV 1 1 22 2 2

1

HTTR 2.3 2.4HTTR

1

HTTR

(9) 2.1

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HTTR / 1 /2 / (2 / ) 1 /

1 /

HTTR50

2.2.12.2 2.5 2.3

HTTR55 DC100V

AVR7

2.6 HTTR100

RG1RG2

RG3

RG4

G(kVA)=RG K RG RG1 RG2 RG3 RG4RG1=1 L D Sf 1 cos gRG2= 1 E E Xdg Ks Zm M2 KRG3=1 KG3 d b cos b Ks Zm d b cos b M3 K fv1RG4=1 K 1 KG4 H RAF 2 P cos 2 1 3u 3u2 1/2

K kWL

DSfcos g

E PUXdg

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KsZmM2 kWKG3 (15 )d

bcos bM3 kWfv1KG4HRAF kVA

P kW

cosu

2.4

2.2.22.5 2.7

2.82

HTTR

1 26kPa

2255

5530 35 100 35

5522 7 240

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1 21000

1 12 3

3002 2

100

RE1RE2

RE3

E(PS)=1.36 RE K RE RE 1 RE 2 RE 3RE 1=1 L D 1 gRE2=1 fv2 g’

( a) d d ks Zm cos s ( a) d b M2 KRE3=1 fv3 g’ d b (ks Zm cos s d b) M3 K

K kWL

Dg

PUfv2g’

a PUd

bksZmcos sM2 kW

PUfv3M3 kW

2.6

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2.2.32.7 HTTR

2.65MPa 2.94MPa1.48MPa 1.76MPa

MPa

2.2.42.8 8m3

3MPa

1.5MPa 40N

( 0.9MPa)55

2.2.5

ECB

2.2.6

100,000100 3.3

1,950

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2.1

40 10 100 1 100

500.5 1.50.5 3

1005

60 7010

A 10 A 5

( 7 )

- -

NOx,SOx 100ppm NOx-500ppm,SOx-100ppm

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2.2

T2500-BER

2500kVA

460V

3138A

0.8

1500rpm

CFC-D

30kW170V176A

2.3

40kVA 40kVA

15kW 15kW

21kW 21kW

110kW 110kW

47kW 47kW

84.7kVA 84.7kVA

197kVA 197kVA

185kW 185kW

75kW 75kW

350kW 350kW

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2.4

(RG1) 1.473 1.472 (RG2) 0.979 0.979

(RG3) 1.353 1.350 (RG4) 0.272 0.268

(K) 1581.8 1575.3 G kVA 2330.0 2318.9

2.5

1

3600PS(15 ) 3150PS(40 )

22000rpm 1500rpm

A 1 1 JIS-K-2205

AERO SELL ASTO-500

2.6

(RE1) 1.208 1.207 (RE 2) 0.503 0.488

(RE 3) 1.415 1.413 (K) 1581.8 1575.3

E PS 3044.1 3027.3

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2.7

LHC-254A2

2127.0mm

107.95mm101.6mm

(Max) 30kg/ G(Max) 620rpm

(Max) 95.4(Max) 15kW

VE-5100A VP-1200C-S VP-1200C-D

-

25A610mmB-4360kg

2.8

84

30 / G(3MPaG)

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2.1 HTTR

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2.2 HTTR

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2.5

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2.6 HTTR

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2.7

18

2.7

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3.

50

3.1

3.1(1)

(2)

(3)

(4)

(5)

3.2

3.2(1)

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(2)

(3)

(4)

(5)

(6)

(7)

DC/DC

(8)

(9)

(10)

(11)ECB

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3.3Ass’y

Ass’y Ass’y

3.4

3.5

3.3

3.6

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3.1

No.1 FD250DM-20 152 ( ) A340050 153 ( ) 6223CM 44 ( ) 6232CM 45 86 200V200W 8

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3.2

13

612

15

1 2 3

()

1 2 3 4

1 2 3 4

1000

15

1 2

24

1/6

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612

15

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20

CD

P

(M1

)(

)

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O-

25

2/6

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612

15

1 2 3 4 5 6 7 8 9 10 11

12 13 14C

()

1 2 3 4

(100

0)

110

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200

3/6

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15

1 2 3

-

1 2 1 2 3 4 5 6

E.C

.B

EC

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C/D

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C/D

C

4/6

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612

15

1 2 3 4 5 6 7 1 2 3 4 5

1 2 3 4 5 6

5/6

28

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612

15

1 2 3 4 5

EC

B 1) 2) 3) 4) 5) 6) 7)5

9810

5

6/6

29

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3.3

No.1 (86E,30F8X) TMY4Z 52 TMY4Z 103 MM4P 104 MM4KP 105 SR-K8 106 H3CA-FA 57 MSO-K 108 SD-K 109 AU-1201 10

10 DBBC-121 511 MTS 1012 MCS/MPS 1013 MKR-12 1014 OA 1015 PL-G 416 FA-30C 817 PF 1518 NFB NF 1019 L-110 1020 MS-63 1021 HS-72B 1022 T-51/101 1023 PD-50H 1524 CW-40LM 1525 CW-15LP 1526 TT-4P/4C 1527 CO/TV 1528 SDV 529 NV-Z15B 1530 VGR-22NC2 731 AV-D 1532 1533 1534 1535 RM15TA/10TA 1536 ERZ-32C 10

1/2

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No.37 SR1G-16 1538 M 1539 LS 1540 DA-13 1041 CA60Y 1042 CF91 1043 GZG 1544 2220 1545 KL-1641 1546 A-15FW2-BK 1547 HRS-C120 10

2/2

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4.

7 HTTR 9 18

4.19 4.1

4.1.111 B ECB

TACHO DC15V/DC15V

DC/DC TACHODC/DC GOV

A DC/DC 11ECB 4.1

51.5Hz CVCF

CVCF51.5Hz 50.8Hz

4.2 4.3

4.1.29 A B

10 A No.2ATV(Automatic Trip Valve) ATV

9

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10

11 4

1 1

11 A

14 A A-1 A-2

A B

11

HTTR

15 A B 66

4.217 B

4.3

19

273VRA53

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1920

17B A

204.4 4.4

55

4.217 B

7HTTR 19 B 20 A

4.2.1

19 B

AB

4.5 4.5

4.2.2B A

B

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19 10 1 2 HTTR19 10 319 10 3 11 219 10 1819 10 31 11 119 11 219 11 5 6 HTTR

A20 9 19 22 HTTR20 9 2320 9 24 10 3020 10 1420 10 29 10 3020 10 3120 11 1 2 HTTR

4.2.3

4.6 4.5B

10004mm 14mm

20mm6mm

HTTR

HTTR

A1000

4mm 15mmB

20mm 6mm5mm

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BHTTR

HTTR

4.34.3.1

10 610 7 14 2

614 3 18 4

118 5 A

10 15

4.3.2

450540

20 220 A

24.4 4.4 55

4.4

HTTR

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10

SUS

( :15 ) 16 174.7

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4.1

(B-1)

59EGT1,27EGT1

1/2

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20 2 A / B /

2/2

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4.2

No. 11 00-850-053-03 22 00-850-054-03 23 00-880-010-14 24 (1.5kg/cm2) 00-880-006-02 25 00-850-720-01 26 00-850-011-06 27 00-850-090-07 28 00-850-640-12 29 00-700-065-01 2

O 3 210 O ( ) 00-910-033-02 611 05-140-067-02 212 00-850-420-16 213 ( ) 33200-0001 314 00-880-001-42 215 00-840-003-02 216 33151-0001 2

4.3

A BNo.1 No.2 No.1 No.2

540 500 490 480 440 440 440 440

450 450 460 4500

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4.4

269

291

295

294

311

317

314

310

312

280

285

41

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4.5

(1 ) B (H19) A (H20)100 1 116 05-060-211-05 A No.1 2 00-800-011-04 A No.2 2 00-800-001-31 A

1

( ) 2 A

1 2 05-03C-011-17 B 2 2 05-03C-021-05 B 2 116 05-060-431-06 A 3 112 05-060-631-01 B 1 2 05-06C-212-01 B 2 2 05-06C-432-01 B 3 2 05-06C-632-01 B 1 2 05-060-100-08 A 2 2 05-060-300-10 A 3 2 05-060-500-04 B

2 05-090-030-12 A 2 05-090-311-11 B

No.2 2 05-090-321-07 A 2 05-04C-060-07 B

2 2 05-040-015-01 B 2 2 05-040-105-13 A 1 2 05-060-251-08 A 2 2 05-060-453-01 A

2 05-050-100-07 B 2 05-050-200-07 A 2 05-060-710-01 B 2 05-070-100-18 A 2 11220-0130

2

1 2 05-06C103-09(1 )

(No.2

)

42

4.5

(1 ) B (H19) A (H20)100 1 116 05-060-211-05 A No.1 2 00-800-011-04 A No.2 2 00-800-001-31 A

1

( ) 2 A

1 2 05-03C-011-17 B 2 2 05-03C-021-05 B 2 116 05-060-431-06 A 3 112 05-060-631-01 B 1 2 05-06C-212-01 B 2 2 05-06C-432-01 B 3 2 05-06C-632-01 B 1 2 05-060-100-08 A 2 2 05-060-300-10 A 3 2 05-060-500-04 B

2 05-090-030-12 A 2 05-090-311-11 B

No.2 2 05-090-321-07 A 2 05-04C-060-07 B

2 2 05-040-015-01 B 2 2 05-040-105-13 A 1 2 05-060-251-08 A 2 2 05-060-453-01 A

2 05-050-100-07 B 2 05-050-200-07 A 2 05-060-710-01 B 2 05-070-100-18 A 2 11220-0130

2

1 2 05-06C103-09(1 )

(No.2

)

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4.6

18 2 7 947.8 342 1289.8B

19 10 1 1094.9 380 1474.919 9 26 1086.0 369 1455.0

A20 9 19 1129.8 383 1512.8

4.7

No.A B

1 CO-18-D 2 6A 2 2 4 51G 2 CO-18I-D 0.5 2.5A 1 1 2 51GG 3 TV-2-D 75 135V 1 1 2 59G 4 TV-3-D 60 90V 1 1 2 27G 5 TV-2B-D 75 135V 1 1 2 84G

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4.1

ECB

44

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4.2

4.3

45

4.2

4.3

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4.4

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4.5

47

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5.

HTTR

HTTR

HTTR

(1) “HTTR ”(2001)

(2) “ ” 32 p.847(1990) (3) “HTTR ”

1 p.361(2002) (4) JAERI-Tech 2002-069 “

”(2002) (5) JAERI-Tech 2003-043 “HTTR ” 2003(6) JAERI-Tech 2004-063 “

” (2004) (7) S. Fujikawa et al., “Achievement of Reactor-Outlet Coolant Temperature of 950 C in

HTTR”, J.Nucl. Sci. Technol., 41, 12, pp.1245-1254 (2004). (8) JAEA-Technology 2006-045, “HTTR

” (2006) (9)

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