KamLAND-experiment and Soliton-like Nuclear Georeactor. Part 1. Comparison of Theory with Experiment

We give an alternative description of the data produced in the KamLAND experiment, assuming the existence of a natural nuclear reactor on the boundary of the liquid and solid phases of the Earth’s core. Analyzing the uncertainty of antineutrino spectrum of georeactor origin, we show that the theoretical (which takes into account the soliton-like nuclear georeactor) total reactor antineutrino spectra describe with good accuracy the experimental KamLAND-data over the years of 2002-2007 and 2002-2009, respectively. At the same time the parameters of mixing ({\Delta}(m21)^2=2.5\cdot 10^-5 eV^2, tan^2{\theta}12=0.437) calculated within the framework of georeactor hypothesis substantially differ from the parameters of mixing ({\Delta}(m21)^2=7.49\cdot 10^-5 eV^2, tan^2{\theta}12=0.436) obtained in KamLAND-experiment for total exposure over the period of 2002-2009. By traingulation of KamLAND and Borexino data we have constructed the coordinate location of soliton-like nuclear georeactors on the boundary of the liquid and solid phases of the Earth core. Based on the necessary condition of full synchronization of geological (magnetic) time scale and time evolution of heat power of nuclear georeactor, which plays the role of energy source of the Earth magnetic field, and also the strong negative correlation between magnetic field of the solar tachocline zone and magnetic field of the Earth liquid core (Y-component) we have obtain the estimation of nuclear georeactor average heat power ~30 TW over the years 2002-2009.

💡 Research Summary

The paper proposes a radical reinterpretation of the KamLAND antineutrino data by postulating the existence of a natural, soliton‑like nuclear reactor situated at the interface between the Earth’s liquid outer core and solid inner core. The authors argue that, in addition to the conventional contributions from commercial nuclear power plants and the decay of uranium, thorium, and potassium within the mantle and crust, a georeactor would emit a distinct antineutrino spectrum. By modeling the uncertainties associated with the georeactor’s fuel composition, neutron economy, and spectral shape, they construct a combined antineutrino flux and compare it with the KamLAND measurements taken over two periods: 2002‑2007 and the full 2002‑2009 exposure.

Their statistical analysis shows that the fit improves when the georeactor component is included. Consequently, the oscillation parameters derived under this hypothesis shift to Δm²₁₂ ≈ 2.5 × 10⁻⁵ eV² and tan²θ₁₂ ≈ 0.437, markedly different from the values reported by KamLAND alone (Δm²₁₂ ≈ 7.49 × 10⁻⁵ eV², tan²θ₁₂ ≈ 0.436). The authors interpret this discrepancy as evidence for the georeactor’s presence.

To locate the reactor, they perform a triangulation using the antineutrino spectra measured by KamLAND and the Borexino experiment. By exploiting the differing baselines and the phase information encoded in the energy‑dependent oscillation pattern, they claim to pinpoint the source to a region on the core‑mantle boundary. The inferred position coincides with the theoretical “soliton‑like” zone where a self‑sustaining fission wave could, in principle, propagate.

The paper further connects the georeactor to the Earth’s magnetic field. Citing a strong negative correlation between the magnetic field of the solar tachocline and the Y‑component of the Earth’s core field, the authors suggest that the georeactor’s heat output must be synchronized with geological magnetic timescales. By imposing this synchronization condition, they estimate an average georeactor power of roughly 30 TW over the 2002‑2009 interval. This power would account for a substantial fraction of the Earth’s total surface heat flow (~44 TW) and, in the authors’ view, could serve as the primary energy source driving the geodynamo.

While the analysis is thorough in its statistical treatment of the KamLAND data, several critical issues remain unresolved. First, the physical feasibility of a long‑lived, self‑regulating fission reactor at core pressures (~330 GPa) and temperatures (~5000 K) is not demonstrated. Maintaining criticality requires a delicate balance of neutron moderation, fuel enrichment, and geometry, none of which are substantiated by seismological or mineral physics constraints. Second, the antineutrino spectral uncertainties attributed to the georeactor are large, and the methodology for separating this component from the already complex background (reactor, geoneutrinos, and detector noise) lacks a clear, reproducible prescription. Third, the triangulation approach assumes precise knowledge of the absolute antineutrino fluxes and phases at both detectors; however, systematic uncertainties in detector energy calibration and reactor‑on/off schedules can significantly bias the inferred location.

Moreover, a 30 TW georeactor would dominate the Earth’s heat budget, yet surface heat flow measurements, mantle convection models, and the observed distribution of volcanic activity do not support such a concentrated internal heat source. The proposed link between solar tachocline magnetic variations and the Earth’s core field, while intriguing, remains speculative and is not backed by quantitative magnetohydrodynamic modeling.

In summary, the paper offers an imaginative alternative explanation for KamLAND observations and attempts to integrate it with broader geophysical phenomena. However, the hypothesis hinges on several unverified assumptions about core physics, antineutrino detection, and magnetic coupling. Future work would need high‑precision low‑energy antineutrino detectors, independent geophysical constraints on core composition, and detailed dynamo simulations before the soliton‑like georeactor can be accepted as a viable component of Earth’s interior.