Progress in ITER ECE diagnostic design and integration

V. S. Udintsev; S. Danani; G. Taylor; T. Giacomin; J. Guirao; S. Pak; S. Hughes; L. Worth; G. Vayakis; M. J. Walsh; M. Schneider; H. K.B. Pandya; R. Kumar; V. Kumar; S. Jha; S. Thomas; S. B. Padasalagi; S. Kumar; P. E. Phillips; W. L. Rowan; M. E. Austin; A. Khodak; R. Feder; H. Neilson; A. Basile; A. E. Hubbard; A. Saxena; C. Nazare; P. Maquet; N. Gimbert

doi:10.1051/epjconf/201920303003

Progress in ITER ECE diagnostic design and integration

V. S. Udintsev, S. Danani, G. Taylor, T. Giacomin, J. Guirao, S. Pak, S. Hughes, L. Worth, G. Vayakis, M. J. Walsh, M. Schneider, H. K.B. Pandya, R. Kumar, V. Kumar, S. Jha, S. Thomas, S. B. Padasalagi, S. Kumar, P. E. Phillips, W. L. RowanM. E. Austin, A. Khodak, R. Feder, H. Neilson, A. Basile, A. E. Hubbard, A. Saxena, C. Nazare, P. Maquet, N. Gimbert

PPPL Engineering

Research output: Contribution to conference › Paper › peer-review

7 Scopus citations

Abstract

The ITER Electron Cyclotron Emission (ECE) diagnostic is progressing towards its Preliminary Design Review (PDR). In parallel, the diagnostic integration in the Equatorial Port is ongoing. Port Integration has to address the structural integrity to withstand various loads, maintenance and the safety aspects of ECE diagnostic. The ITER ECE system includes radial and oblique lines-of-sight. Recently, a successful peer-review of the in-port plug Hot Calibration Source has taken place and its performance and integration feasibility has been demonstrated. Four 45-meter long low-loss transmission lines are designed to transmit mm-wave power in the frequency range of 70-1000 GHz in both X-and O-mode polarization from the port plug to the ECE instrumentation room in the diagnostic building. Prototype transmission lines are being tested [1]. A prototype polarizing Martin-Puplett type Fourier Transform Spectrometer (FTS) operating in the frequency range 70-1000 GHz, has a fast scanning mechanism and a cryo-cooled dual-channel THz detector system. Its performance has been tested as per ITER requirements. Assessment of the instrumentation and control requirements, functional and non-functional requirements, operation procedures, plant automation are ongoing for the PDR. The current status of the diagnostic, together with integration activities, is presented.

Original language	English (US)
DOIs	https://doi.org/10.1051/epjconf/201920303003
State	Published - Mar 25 2019
Event	20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2018 - Greifswald, Germany Duration: May 14 2018 → May 17 2018

Conference

Conference	20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2018
Country/Territory	Germany
City	Greifswald
Period	5/14/18 → 5/17/18

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1051/epjconf/201920303003

Cite this

Udintsev, V. S., Danani, S., Taylor, G., Giacomin, T., Guirao, J., Pak, S., Hughes, S., Worth, L., Vayakis, G., Walsh, M. J., Schneider, M., Pandya, H. K. B., Kumar, R., Kumar, V., Jha, S., Thomas, S., Padasalagi, S. B., Kumar, S., Phillips, P. E., ... Gimbert, N. (2019). Progress in ITER ECE diagnostic design and integration. Paper presented at 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2018, Greifswald, Germany. https://doi.org/10.1051/epjconf/201920303003

@conference{6c18c30468ee4c3ea5d4fae5ed3ea0fa,

title = "Progress in ITER ECE diagnostic design and integration",

abstract = "The ITER Electron Cyclotron Emission (ECE) diagnostic is progressing towards its Preliminary Design Review (PDR). In parallel, the diagnostic integration in the Equatorial Port is ongoing. Port Integration has to address the structural integrity to withstand various loads, maintenance and the safety aspects of ECE diagnostic. The ITER ECE system includes radial and oblique lines-of-sight. Recently, a successful peer-review of the in-port plug Hot Calibration Source has taken place and its performance and integration feasibility has been demonstrated. Four 45-meter long low-loss transmission lines are designed to transmit mm-wave power in the frequency range of 70-1000 GHz in both X-and O-mode polarization from the port plug to the ECE instrumentation room in the diagnostic building. Prototype transmission lines are being tested [1]. A prototype polarizing Martin-Puplett type Fourier Transform Spectrometer (FTS) operating in the frequency range 70-1000 GHz, has a fast scanning mechanism and a cryo-cooled dual-channel THz detector system. Its performance has been tested as per ITER requirements. Assessment of the instrumentation and control requirements, functional and non-functional requirements, operation procedures, plant automation are ongoing for the PDR. The current status of the diagnostic, together with integration activities, is presented.",

author = "Udintsev, \{V. S.\} and S. Danani and G. Taylor and T. Giacomin and J. Guirao and S. Pak and S. Hughes and L. Worth and G. Vayakis and Walsh, \{M. J.\} and M. Schneider and Pandya, \{H. K.B.\} and R. Kumar and V. Kumar and S. Jha and S. Thomas and Padasalagi, \{S. B.\} and S. Kumar and Phillips, \{P. E.\} and Rowan, \{W. L.\} and Austin, \{M. E.\} and A. Khodak and R. Feder and H. Neilson and A. Basile and Hubbard, \{A. E.\} and A. Saxena and C. Nazare and P. Maquet and N. Gimbert",

note = "Publisher Copyright: {\textcopyright} 2019 EC. All Rights Reserved.; 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2018 ; Conference date: 14-05-2018 Through 17-05-2018",

year = "2019",

month = mar,

day = "25",

doi = "10.1051/epjconf/201920303003",

language = "English (US)",

}

Udintsev, VS, Danani, S, Taylor, G, Giacomin, T, Guirao, J, Pak, S, Hughes, S, Worth, L, Vayakis, G, Walsh, MJ, Schneider, M, Pandya, HKB, Kumar, R, Kumar, V, Jha, S, Thomas, S, Padasalagi, SB, Kumar, S, Phillips, PE, Rowan, WL, Austin, ME, Khodak, A, Feder, R, Neilson, H, Basile, A, Hubbard, AE, Saxena, A, Nazare, C, Maquet, P & Gimbert, N 2019, 'Progress in ITER ECE diagnostic design and integration', Paper presented at 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2018, Greifswald, Germany, 5/14/18 - 5/17/18. https://doi.org/10.1051/epjconf/201920303003

TY - CONF

T1 - Progress in ITER ECE diagnostic design and integration

AU - Udintsev, V. S.

AU - Danani, S.

AU - Taylor, G.

AU - Giacomin, T.

AU - Guirao, J.

AU - Pak, S.

AU - Hughes, S.

AU - Worth, L.

AU - Vayakis, G.

AU - Walsh, M. J.

AU - Schneider, M.

AU - Pandya, H. K.B.

AU - Kumar, R.

AU - Kumar, V.

AU - Jha, S.

AU - Thomas, S.

AU - Padasalagi, S. B.

AU - Kumar, S.

AU - Phillips, P. E.

AU - Rowan, W. L.

AU - Austin, M. E.

AU - Khodak, A.

AU - Feder, R.

AU - Neilson, H.

AU - Basile, A.

AU - Hubbard, A. E.

AU - Saxena, A.

AU - Nazare, C.

AU - Maquet, P.

AU - Gimbert, N.

PY - 2019/3/25

Y1 - 2019/3/25

N2 - The ITER Electron Cyclotron Emission (ECE) diagnostic is progressing towards its Preliminary Design Review (PDR). In parallel, the diagnostic integration in the Equatorial Port is ongoing. Port Integration has to address the structural integrity to withstand various loads, maintenance and the safety aspects of ECE diagnostic. The ITER ECE system includes radial and oblique lines-of-sight. Recently, a successful peer-review of the in-port plug Hot Calibration Source has taken place and its performance and integration feasibility has been demonstrated. Four 45-meter long low-loss transmission lines are designed to transmit mm-wave power in the frequency range of 70-1000 GHz in both X-and O-mode polarization from the port plug to the ECE instrumentation room in the diagnostic building. Prototype transmission lines are being tested [1]. A prototype polarizing Martin-Puplett type Fourier Transform Spectrometer (FTS) operating in the frequency range 70-1000 GHz, has a fast scanning mechanism and a cryo-cooled dual-channel THz detector system. Its performance has been tested as per ITER requirements. Assessment of the instrumentation and control requirements, functional and non-functional requirements, operation procedures, plant automation are ongoing for the PDR. The current status of the diagnostic, together with integration activities, is presented.

AB - The ITER Electron Cyclotron Emission (ECE) diagnostic is progressing towards its Preliminary Design Review (PDR). In parallel, the diagnostic integration in the Equatorial Port is ongoing. Port Integration has to address the structural integrity to withstand various loads, maintenance and the safety aspects of ECE diagnostic. The ITER ECE system includes radial and oblique lines-of-sight. Recently, a successful peer-review of the in-port plug Hot Calibration Source has taken place and its performance and integration feasibility has been demonstrated. Four 45-meter long low-loss transmission lines are designed to transmit mm-wave power in the frequency range of 70-1000 GHz in both X-and O-mode polarization from the port plug to the ECE instrumentation room in the diagnostic building. Prototype transmission lines are being tested [1]. A prototype polarizing Martin-Puplett type Fourier Transform Spectrometer (FTS) operating in the frequency range 70-1000 GHz, has a fast scanning mechanism and a cryo-cooled dual-channel THz detector system. Its performance has been tested as per ITER requirements. Assessment of the instrumentation and control requirements, functional and non-functional requirements, operation procedures, plant automation are ongoing for the PDR. The current status of the diagnostic, together with integration activities, is presented.

UR - https://www.scopus.com/pages/publications/85184351565

UR - https://www.scopus.com/inward/citedby.url?scp=85184351565&partnerID=8YFLogxK

U2 - 10.1051/epjconf/201920303003

DO - 10.1051/epjconf/201920303003

M3 - Paper

AN - SCOPUS:85184351565

T2 - 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2018

Y2 - 14 May 2018 through 17 May 2018

ER -

Progress in ITER ECE diagnostic design and integration

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