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Descriptor English: Tritium
Descriptor Spanish: Tritio
Descriptor tritio
Scope note: Es el isótopo radiactivo del hidrógeno también conocido como hidrógeno-3. Contiene dos NEUTRONES y un PROTÓN en su núcleo y se desintegra produciendo PARTÍCULAS BETA de baja energía.
Descriptor Portuguese: Trítio
Descriptor French: Tritium
Entry term(s): Hydrogen 3
Hydrogen-3
Tree number(s): D01.268.406.875
D01.362.340.875
D01.496.749.925
SP4.606.635.823.608.778
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D014316
Scope note: The radioactive isotope of hydrogen also known as hydrogen-3. It contains two NEUTRONS and one PROTON in its nucleus and decays to produce low energy BETA PARTICLES.
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AN analysis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
EC economics
HI history
IP isolation & purification
ME metabolism
PD pharmacology
PK pharmacokinetics
PO poisoning
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
Registry Number: 10028-17-8
CAS Type 1 Name: Tritium
DeCS ID: 14717
Unique ID: D014316
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2017/04/14
Tritium - Preferred
Concept UI M0022021
Scope note The radioactive isotope of hydrogen also known as hydrogen-3. It contains two NEUTRONS and one PROTON in its nucleus and decays to produce low energy BETA PARTICLES.
Preferred term Tritium
Entry term(s) Hydrogen 3
Hydrogen-3



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