All articles

Aug 28, 2026

Weekend Listens: Capacity You Already Have

Three shortages solved without building anything new

Weekend Listens: Capacity You Already Have

Three industries, three shortages, one answer. A grid short on generation. A children's hospital short on evaluation slots. A company short on people for work that keeps growing. None of them built the thing they needed. They found what was already there and stopped wasting it.

1. Gigawatts hiding inside fifty-year-old reactors

Climate CEOs, How to Get 30% More Power From Existing Nuclear Plants, with James Krellenstein, co-founder and CEO of Alva Energy.

Why listen: every operating American reactor but two started construction in 1978 or earlier, engineered before the computing power we take for granted. Krellenstein's argument is that the conservatism baked into those designs left real headroom, and that it can be released.

  • Replacing the steam generators lifts thermal output 20 to 30% with the same fuel in the same pressure vessel. Proven at a Swedish plant more than a decade ago.
  • The bottleneck is not the reactor. It is the turbine hall: machines of 800 to 1,000 metric tons, half a century old, and every day offline costs the utility millions.
  • So Alva leaves the old turbine alone and builds a second, entirely non-nuclear one alongside it while the plant keeps running and selling power.
  • His figures: 200 to 300 megawatts per site for about a billion dollars, under a fifth the cost of equivalent new construction. Six reactors have signed engineering exclusivity.

"In this industry, we don't sell steam. We sell electricity."

2. A quarter of the waitlist did not need the test

The Testing Psychologist Podcast, 594. Tackling the Evaluation Waitlist Crisis, with Dr. Jon Mietchen, pediatric neuropsychologist at the University of Wisconsin.

Why listen: the wait for an evaluation at his clinic reached two years and kept growing. Space and staffing meant they could not test more children. So they went at the queue instead.

  • The intervention is one telehealth hour, about a month after referral: 45 to 50 minutes of clinical history, then recommendations the family can act on right away. No testing in it at all.
  • Roughly one family in four left with a plan and no place on the testing list. For everyone else the wait fell from 24 months to 17 in the published pilot, and now sits near 10.
  • The detail that made it durable is a hiring one. A licensed counselor now runs 25 to 30 of these intakes a week as a full time job.

"I was nervous to start this because I just was under the assumption like everyone just wants testing. I think people just want help."

3. The productivity gain they refused to bank

The Modern People Leader, 323 - How ServiceNow's AI heat map answers "what does my job look like in 3 years", with Brandon Roberts, SVP of talent strategy and workforce transformation at ServiceNow.

Why listen: most corporate AI stories end at a headcount number. This one ends at a redeployment, and Roberts walks through the instrument that told them where to look for it.

  • Once AI took the routine employee questions, the shared services ratio doubled. One person supporting 400 employees became one supporting a thousand.
  • What they did with the gain: no cuts. Some of those employees moved onto improving the AI itself, some were upskilled into entry level HR business partner roles.
  • The heat map scores every role task by task for AI exposure, built from outside data with internal adjustment. Every role in the company came back affected.
  • It is not published to staff. Business partners hold it and share it when a leader asks. He calls it an input to a strategy, not a strategy.

"We believe this is a human shift, not a technology shift."


Weekend Listens:

  • Climate CEOs, James Krellenstein of Alva Energy (Aug 25).
  • The Testing Psychologist Podcast, Dr. Jon Mietchen, University of Wisconsin, EP.594 (Aug 24).
  • The Modern People Leader, Brandon Roberts of ServiceNow, EP.323 (Aug 21).

Each pick finds unused capacity in a system already built: reactor headroom, evaluation slots freed by triage, and staff redeployed after AI gains.