Modeling Plutonium Production in the Experimental Light Water Reactor of North Korea
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Since North Korea left the Treaty on the Nonproliferation of Nuclear Weapons in 2003, its nuclear fuel cycle has continued to operate and develop further, without transparency to international inspectors. A recent addition is the Experimental Light Water Reactor that started operation in October 2023. One concern is that this reactor may be used to produce plutonium for nuclear warheads, in addition to or instead of being used for electricity production. In this work, fissile material production in the new reactor is explored by modeling a possible core design and integrating information from available remote monitoring, such as satellite imagery of cooling water outlets from the facility. The results indicate that running the reactor with an initial enrichment of 1.75% or lower could potentially produce up to 20 kg of weapons-grade plutonium annually, substantially increasing North Korean plutonium production.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it