"Shade is supposed to be the enemy of a farm. Crops chase sunlight, so roofing a field with panels ought to starve them. Yet plot after plot came in with more fruit, not less, and the plants looked healthier than the ones baking in the open. Stranger still, the shaded rows did it while drinking far less water. (...) Chiltepin pepper plants produced three times as much fruit as those grown in full sun. Jalapenos matched their usual harvest while using 65 percent less water. Tomatoes grown under the array came in at twice the normal yield."

Good luck achieving that with a nuclear reactor.

https://energiesmedia.com/solar-panels-farmland-crops-agrivoltaics/