These are GGUF format quantizations of AtomicFission-7B-v1, a Mistral-7B model fine-tuned on publicly available nuclear documentation. The model specializes in nuclear engineering topics including reactor physics, safety systems, and operational procedures.

Available Quantizations

Filename	Size	Quality	Use Case	RAM Required
AtomicFission-7B-v1-Q8_0.gguf	7.7GB	Near lossless	Maximum quality, research	~8.5GB
AtomicFission-7B-v1-Q6_K.gguf	5.9GB	Very High	Quality-focused deployment	~6.5GB
AtomicFission-7B-v1-Q5_K_M.gguf	5.1GB	High - Recommended	Best balance	~5.5GB
AtomicFission-7B-v1-Q5_K_S.gguf	5.0GB	High	Slightly faster than K_M	~5.5GB
AtomicFission-7B-v1-Q4_K_M.gguf	4.3GB	Good - Faster than Q5	Standard deployment	~5GB
AtomicFission-7B-v1-Q4_K_S.gguf	4.1GB	Good	Faster inference	~4.5GB
AtomicFission-7B-v1-Q3_K_M.gguf	3.5GB	Acceptable	Limited resources	~4GB
AtomicFission-7B-v1-Q2_K.gguf	2.7GB	Low	Maximum compression	~3.5GB

Quick Start

Using llama.cpp

bash

# Download a model
wget https://huggingface.co/dougeeai/AtomicFission-7B-v1-GGUF/resolve/main/AtomicFission-7B-v1-Q5_K_M.gguf

# Run inference
./main -m AtomicFission-7B-v1-Q5_K_M.gguf \
  -p "Question: What is reactor criticality?\nAnswer:" \
  -n 200 --gpu-layers 35

Using LM Studio

Download LM Studio
Search for "AtomicFission"
Download preferred quantization
Load and chat

Using Ollama

Create a Modelfile:

FROM ./AtomicFission-7B-v1-Q5_K_M.gguf
TEMPLATE """Question: {{ .Prompt }}
Answer: """

Then: ollama create atomicfission -f Modelfile

Model Characteristics

Strengths:

Nuclear reactor technical specifications
Safety system descriptions
Reactor physics concepts
SMR and advanced reactor designs
Operational procedures

Optimal Prompt Format:

Question: [Your nuclear engineering question]
Answer:

Performance Notes

Q5_K_M: Recommended - excellent quality with reasonable size
Q4_K_M: Solid - good for consumer GPUs
Q6_K/Q8_0: For maximum quality when RAM isn't constrained
Q3_K_M/Q2_K: For mobile or embedded deployment

Inference speed scales inversely with model size. Q4_K variants offer the best speed/quality trade-off for most users.

⚠️☢️⚠️ Important Disclaimer

This model is for educational and research purposes only. It should NOT be used for:

Operational nuclear facility decisions
Safety-critical applications
Regulatory compliance
Professional engineering work
Any production use cases

The model may hallucinate technical details. Always verify information with authoritative sources and qualified nuclear professionals.

This is an independent personal project not affiliated with any government agency, company, or employer.

License

Apache-2.0 (inherited from Mistral-7B base model)

Citation

If you use this model in research, please cite:

@misc{atomicfission2024,
  title={AtomicFission-7B-v1: A Nuclear Reactor Operations Language Model},
  author={dougeeai},
  year={2024},
  publisher={HuggingFace}
}

Base Model

Full model card and transformers format: dougeeai/AtomicFission-7B-v1