The phrase "at shutdown" is correct and usable in written English.
It can be used to refer to the time or process when a system, device, or application is being turned off or closed down.
Example: "Make sure to save all your work before the system goes into sleep mode at shutdown."
Alternatives: "during shutdown" or "upon shutdown".
High comedy!" wrote Chris Chase at Shutdown Corner.
The failure normally occurs by spallation of the topcoat at shutdown operations from high temperatures where compressive thermal mismatch stresses are induced in the topcoat.
The main problem in nuclear energy is providing of safety at all stages of lifetime of nuclear installations in conditions of normal operation, accidents and at shutdown.
The paper discusses possibility of heat removal from the RBMK-1500 core at shutdown condition by natural circulation of water (1) and air (2) inside the fuel channels.
there are some weird dependency issues going on with the workstations: when either /etc/init.d/racoon stop or /etc/init.d/setkey stop get called at shutdown, you can't unmount the NFS-mounted filesystems after that.
And MJD at Shutdown Corner focused on Collins's personal struggle: I'm not arguing for Collins as a Hall of Famer or anything, but he's definitely carved out a very unique place for himself in football history.
Some like Senator Ted Cruz, a principal Republican polemicist at the shutdown ramparts, at first declined, but then joined in the general display of self-denial.
(Following public and political outrage at the shutdown, Pfizer retained about 600 staff at the Sandwich site).
The removal efficiency of WPTA combined with wet electrostatic precipitator (WESP) for PM1.0 at 600 MW was enhanced by 15%, compared to the operation at WPTA shutdown.
Furloughed federal employees may not be able to go into their offices, but they are always welcome back at Duke, as they learned at a special shutdown lunch at the Duke in DC offices Wednesday, Jan . 16
