Published May 1979 | Version v1
Report Open

Vacuum system design and tritium inventory for the TFTR charge exchange diagnostic

Creators

Description

The charge exchange diagnostic for the TFTR is comprised of two analyzer systems which contain a total of twenty independent mass/energy analyzers and one diagnostic neutral beam tentatively rated at 80 keV, 15 A. The associated vacuum systems were analyzed using the Vacuum System Transient Simulator (VSTS) computer program which models the transient transport of multi-gas species through complex networks of ducts, valves, traps, vacuum pumps, and other related vacuum system components. In addition to providing improved design performance at reduced cost, the analysis yields estimates for the exchange of tritium from the torus to the diagnostic components and of the diagnostic working gases to the torus

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A03/MF A01.

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Additional details

Publishing Information

Imprint Pagination
50 p.
Report number
PPPL--1551

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
10492793
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
CHARGE EXCHANGE; INVENTORIES; MASS SPECTROMETERS; NEUTRAL ATOM BEAM INJECTION; PLASMA DIAGNOSTICS; TFTR DEVICE; TRITIUM; VACUUM SYSTEMS
Descriptors DEC
BEAM INJECTION; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CLOSED PLASMA DEVICES; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; MEASURING INSTRUMENTS; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; SPECTROMETERS; THERMONUCLEAR DEVICES; TOKAMAK DEVICES; YEARS LIVING RADIOISOTOPES