Sentence examples for helium pressure from inspiring English sources

Typically 2x10-4 Tofr of Helium pressure is used, while base pressure is ~3x10-7 Torr.

The fitted formula could be used to predict the helium pressure drop in CFETR's tritium breeder blanket module.

To reduce the coolant system pressure drop, the helium pressure is increased from 15 to 18 MPa.

The heat quantity transferred from LiPb to He amounts up to 3.7 kW at helium pressure of 0.5 MPa.

Therefore, the objective of this study is to measure the helium pressure drop across various HCPB-relevant pebble beds packed with lithium orthosilicate and glass pebbles.

However hydrogenic and impurity puffing experiments show that detached operation leads easily to x-point MARFEs, impure plasmas, degradation in confinement, and lower helium pressure at the exhaust.

An experimental facility was built and the relationship of helium flow pressure drop and different helium mass flow rates, pebble-bed channel lengths, ball diameters and helium pressures were investigated.

Helium pressures used in our study varied between 200-400 psi.

Due to their tough outer cell walls, plants typically require helium pressures well in excess of 1000 pounds/square inch (psi), and the procedure is usually performed under vacuum using a stationary biolistic gene delivery chamber.

In recent years, however, a hand-held device known as the Helios™ gene gun (Bio-Rad Labs, HerCAles, CA) has been developed for biolistic gene transfer experiments in animals using lower helium pressures (≤ 600 psi) [ 28].

DNA-coated gold particles of either 0.6 μm (Bio-Rad) or 0.3 μm (Recenttec) diameter were prepared according to the instructions given by Bio-Rad (technical note # 2453), and the cells on MA5 minimal agar plates were bombarded twice at helium pressures of 1100 or 1550 psi, respectively, in vacuo with 125 mm Hg.