"a discussion during which" is a perfectly correct and usable phrase in written English.
You can use it to refer to a period of time in which a discussion takes place, usually when referring to a specific conversation and/or what was discussed within it. For example: "The team had a discussion during which they agreed to create a new budget."
At Ithaca College, students have protested a series of race-related incidents this semester, including alleged racial profiling by campus police officers, a frat party with a theme that invoked offensive racial stereotypes, and a panel discussion during which a black panelist was referred to as a "savage".
This will be followed by a brief discussion during which an initial, weekly step goal will be determined by negotiation.
On Friday, Mr. Sarkozy and President Traian Basescu of Romania held a telephone discussion during which they reached "complete agreement to provide an efficient response to the problem posed by the integration of the Roma," Mr. Sarkozy's office said.
We held a facilitated discussion, during which groups of staff were encouraged to clarify misunderstandings and resolve any former issues honestly and openly.
The final step is an Evaluation discussion, during which the participants not only self-assess whether they achieved the stated learning objectives, but to give feedback to the instructor about their success in presenting the information.
Conner and the clerk, a mother of four named Cheryl Hunter, had a 20-minute discussion, during which she convinced him to unload his firearm and take a job application, according to police.
ReAyersrt one of our investigation of the detailednt of the SEC here. .
"The sessions are not a one way discussion during which the facilitator has all the right answers.
A BOA statement said: "Following a discussion period, during which members of the National Olympic Committee NOCC) reiterated their support for the decision taken by the BOA board to defend the Eligibility By-law before Cas, it was agreed that the by-law would immediately be rescinded in order for the BOA to comply with the Cas ruling.
Once this task was completed, a discussion began during which participants were asked to read and discuss what they had recorded.
