Math & Numbers
Convert radioactivity (radionuclide activity) between becquerel (Bq, SI base = 1 decay/s), kilo/mega/gigabecquerel, curie (Ci = 3.7×10^10 Bq, exact 1950 ICRU definition, originally the activity of 1 g of radium-226), milli/microcurie, and disintegrations per minute (dpm = 1/60 Bq, exact). Converts via becquerel to the target unit and lists the equivalent value in all eight units. Reference: banana (K-40) ≈ 15 Bq, smoke detector (Am-241) ≈ 37 kBq = 1 µCi.
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/radioactivity-converter' \
-H 'Content-Type: application/json' \
-d '{"inputUnit":"Ci","value":1,"outputUnit":"GBq","decimalPlaces":6}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/radioactivity-converter| Name | Type | Required | Description |
|---|---|---|---|
| inputUnit | select | No | — |
| value | number | Yes | Activity in the selected Input unit. Must be non-negative. |
| outputUnit | select | No | — |
| decimalPlaces | number | No | — |
JSON result
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-radioactivity-converter": {
"name": "radioactivity-converter",
"description": "Convert radioactivity (radionuclide activity) between becquerel (Bq, SI base = 1 decay/s), kilo/mega/gigabecquerel, curie (Ci = 3.7×10^10 Bq, exact 1950 ICRU definition, originally the activity of 1 g of radium-226), milli/microcurie, and disintegrations per minute (dpm = 1/60 Bq, exact). Converts via becquerel to the target unit and lists the equivalent value in all eight units. Reference: banana (K-40) ≈ 15 Bq, smoke detector (Am-241) ≈ 37 kBq = 1 µCi.",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=radioactivity-converter",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "radioactivity-converter",
"arguments": {
"inputUnit": "Ci",
"value": 1,
"outputUnit": "GBq",
"decimalPlaces": 6
}
}
}Questions or issues? Contact [email protected]