MEASUREMENTS OF THE PRODUCTION AND TRANSPORT OF HELIUM ASH IN THE TFTR TOKAMAK

被引：44

作者：

SYNAKOWSKI, EJ ^{[1
]}

BELL, RE ^{[1
]}

BUDNY, RV ^{[1
]}

BUSH, CE ^{[1
]}

EFTHIMION, PC ^{[1
]}

GREK, B ^{[1
]}

JOHNSON, DW ^{[1
]}

JOHNSON, LC ^{[1
]}

LEBLANC, B ^{[1
]}

PARK, H ^{[1
]}

RAMSEY, AT ^{[1
]}

TAYLOR, G ^{[1
]}

机构：

[1] OAK RIDGE NATL LAB,OAK RIDGE,TN 37830

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.75.3689

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Helium ash production and transport have been measured in TFTR deuterium-tritium plasmas using charge-exchange recombination spectroscopy. The helium ash confinement time, including recycling effects, is 6-10 times the energy confinement time and is compatible with sustained ignition in a reactor. The ash confinement time is dominated by edge pumping rates rather than core transport. The measured evolution of the local thermal ash density is consistent with modeling based on previously measured helium transport coefficients and classical slowing down of the alpha particles.

引用

页码：3689 / 3692

页数：4

共 28 条

[1] RADIATION-FIELD EFFECTS ON THE SPECTROSCOPIC PROPERTIES OF SEEDED PLASMAS
ABDALLAH, J
CLARK, REH
KEANE, CJ
SHEPARD, TD
SUTER, LJ
[J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1993, 50 (01) : 91 - 101
[2] ERROR ANALYSIS FOR CHARGE-EXCHANGE RECOMBINATION SPECTROMETER MEASUREMENTS OF ION TEMPERATURE
BELL, RE
JOHNSON, DW
STRATTON, BC
SYNAKOWSKI, EJ
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (10) : 4744 - 4746
[3] SIMULATIONS OF DEUTERIUM TRITIUM EXPERIMENTS IN TFTR
BUDNY, RV
BELL, MG
BIGLARI, H
BITTER, M
BUSH, CE
CHENG, CZ
FREDRICKSON, ED
GREK, B
HILL, KW
HSUAN, H
JANOS, AC
JASSBY, DL
JOHNSON, DW
JOHNSON, LC
LEBLANC, B
MCCUNE, DC
MIKKELSEN, DR
PARK, HK
RAMSEY, AT
SABBAGH, SA
SCOTT, SD
SCHIVELL, JF
STRACHAN, JD
STRATTON, BC
SYNAKOWSKI, EJ
TAYLOR, G
ZARNSTORFF, MC
ZWEBEN, SJ
[J]. NUCLEAR FUSION, 1992, 32 (03) : 429 - 447
[4] Bush C. E., 1995, Review of Scientific Instruments, V66, DOI 10.1063/1.1146313
[5] CLARK R, COMMUNICATION
[6] ENGELMANN F, 1980, COMMENTS PLASMA PHYS, V5, P261
[7] MEASUREMENTS OF FAST CONFINED ALPHAS ON TFTR
FISHER, RK
MCCHESNEY, JM
PARKS, PB
DUONG, HH
MEDLEY, SS
ROQUEMORE, AL
MANSFIELD, DK
BUDNY, RV
PETROV, MP
OLSON, RE
[J]. PHYSICAL REVIEW LETTERS, 1995, 75 (05) : 846 - 849
[8] DETERMINATION OF PLASMA-ION VELOCITY DISTRIBUTION VIA CHARGE-EXCHANGE RECOMBINATION SPECTROSCOPY
FONCK, RJ
DARROW, DS
JAEHNIG, KP
[J]. PHYSICAL REVIEW A, 1984, 29 (06): : 3288 - 3309
[9] CONFINEMENT AND HEATING OF A DEUTERIUM-TRITIUM PLASMA
HAWRYLUK, RJ
ADLER, H
ALLING, P
ANCHER, C
ANDERSON, H
ANDERSON, JL
ASHCROFT, D
BARNES, CW
BARNES, G
BATHA, S
BELL, MG
BELL, R
BITTER, M
BLANCHARD, W
BRETZ, NL
BUDNY, R
BUSH, CE
CAMP, R
CAORLIN, M
CAUFFMAN, S
CHANG, Z
CHENG, CZ
COLLINS, J
COWARD, G
DARROW, DS
DELOOPER, J
DUONG, H
DUDEK, L
DURST, R
EFTHIMION, PC
ERNST, D
FISHER, R
FLONCK, RJ
FREDERICKSON, E
FROMM, N
FU, GY
FURTH, HP
GENTILE, C
GORELENKOV, N
GREK, B
GRISHAM, LR
HAMMETT, G
HANSON, GR
HEIDBRINK, W
HERRMANN, HW
HILL, KW
HOSEA, J
HSUAN, H
JANOS, A
JASSBY, DL
[J]. PHYSICAL REVIEW LETTERS, 1994, 72 (22) : 3530 - 3533
[10] HELIUM EXHAUST AND TRANSPORT STUDIES WITH THE ALT-II PUMP LIMITER IN THE TEXTOR TOKAMAK
HILLIS, DL
FINKEN, KH
HOGAN, JT
DIPPEL, KH
MOYER, RA
POSPIESZCZYK, A
RUSBULDT, D
AKAISHI, K
CONN, RW
EURINGER, H
GRAY, DS
HORTON, LD
HULSE, RA
ISLER, RC
KLEPPER, CC
MIODUSZEWSKI, PK
MIYAHARA, A
WOLF, GH
[J]. PHYSICAL REVIEW LETTERS, 1990, 65 (19) : 2382 - 2385

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