1. Alpha emitting nuclides but no neutron emitters are known to be present

2. “Alpha emitting nuclides but no neutron emitters are known to be present”

3. Two nuclides are isotones if they have the same number N of neutrons

4. However, only 90 of these nuclides are stable to all decay, even in theory.

5. (a) the activity level includes contributions from daughter nuclides with half-lives less than 10 days;

6. Curie definition is - a unit quantity of any radioactive nuclide in which 3.7 × 1010 disintegrations occur per second.

7. Actinium-225 (225Ac), the parent nuclide of 213Bi, may be even more efficient in the treatment of certain cancer types.

8. Thirty-one isotopes of actinium and eight excited isomeric states of some of its nuclides were identified by 2010.

9. Actinides are nuclides with atomic numbers between 89 and 104 (with an atomic number of 92, uranium is an actinide)

10. 17 The data of each module is passed by data file. Whole software includes parameters input module, environmental nuclide concentration calculation module and dose calculation module.

11. 23 The method need not calibrate the measured solution by standard solution of any nuclide, of which the activity exactly has been known.

12. Table of Isotopic Masses and Natural Abundances This table lists the mass and percent natural abundance for the stable nuclides

13. Bioassay interval - The Bioassay interval is the maximum time that may elapse between Bioassays that will assure detection of the verification level for a given nuclide and assay method

14. Specific radio-nuclides can be identified and measured using liquid scintillation or alpha, beta and gamma radiation spectroscopy, following appropriate separation chemistry, as required.

15. Inspection of a chart of nuclides reveals a "sand bar" of Actinoid and neighboring elements when a suitable half-life level is chosen

16. Particularly, Characteristically, remarkably, uniquely: distinctively (Physics) type of atom that is specifically identifiable (by its energy content, mass number, or atomic number), uniquely identifiable atomic nucleus: nuclide

17. Comprehensive information for the element Copernicium - Cn is provided by this page including scores of properties, element names in many languages, most known nuclides and …

18. 28 In communicating hydrocephalus, round-blunt ascending tridentate imaging was showed, the nuclide was accumulated on the surface of cerebrum and longitudinal fissure and dissipation time was delayed.

19. Burnable absorbers have a high neutron absorption cross-section and after capturing neutrons they transmute into other nuclides with relatively low neutron absorption cross-section

20. The Branching fraction (nuclear) or Branching ratio (atomic) is the proportion of the disintegrating nuclei that follow a particular branch to the total number of disintegrating nuclides

21. The Abundances of the nuclides in nuclear materials change over time in reactors because of neutron-induced reactions like (n, γ), (n, α), (n, p), etc.Among them, the effect caused by (n, γ) reactions is especially significant in heavy water reactors because they have a large proportion of thermal neutron flux, and the cross sections of (n, γ) reactions for most nuclides are dominant in

22. This new concept is based on a suitable alpha-emitter, a cancer-specific carrier such as an antibody or a peptide, and a chelator to combine the nuclide with the carrier.

23. This nuclide is an important intermediary in a thorium-based fuel cycle, and its fission cross section is a key parameter in the modelling of future advanced fuel and reactor concepts.

24. Element Americium - Am Comprehensive data on the chemical element Americium is provided on this page; including scores of properties, element names in many languages, most known nuclides of Americium

25. A bay of alpha-instability lying between the nuclides of neutron magic number 126 and the beta-stability line in the Actinoid group is a characteristic feature in this area.

26. A definitive endpoint is reached close to 107Te because the reaction path runs into a region of nuclides which decay preferably by alpha decay and thus loop the path back onto itself.

27. Conscienceless beneficial interest brasilianseppä, Capito dayi srst (n.) prirediti, urediti, organizirati astma pickled dish adaptable white knight edruelig remarca nuclide trading profit 入会い地;入会地 [いりあいち] adj

28. Curie An obsolete unit of radioactivity (i.e., radioactive decay) equal to 3.7 x 1010 disintegrations/sec of a radioactive nuclide, roughly equivalent to the activity of 1 g of radium; the Curie was replaced by the SI-derived unit for radioactivity, the Becquerel (2.70 x 10-11 Curies).

29. Curie An obsolete unit of radioactivity (i.e., radioactive decay) equal to 3.7 x 1010 disintegrations/sec of a radioactive nuclide, roughly equivalent to the activity of 1 g of radium; the Curie was replaced by the SI-derived unit for radioactivity, the Becquerel (2.70 x 10-11 Curies).

30. The total mass of beryllium, hydrogenous material enriched in deuterium, graphite and other allotropic forms of carbon in an individual package shall not be greater than the mass of fissile nuclides in the package except where their total concentration does not exceed 1 g in any 1000 g of material.

31. "The Boreholes will be drilled to industry best practice, with steel casing installed to isolate the borehole from the shallow ground, ensuring that any existing surface contamination will not migrate to the groundwater and contaminate the water table." Elton Parish Council raised fears over the marking of fluids with chemicals or radioactive nuclides to enable tracking through the subsurface.

32. “Radioactive material” means nuclear material and other radioactive substances which contain nuclides which undergo spontaneous disintegration (a process accompanied by emission of one or more types of ionizing radiation, such as alpha-, beta-, neutron particles and gamma rays) and which may, owing to their radiological or fissile properties, cause death, serious bodily injury or substantial damage to property or to the environment

33. “Radioactive material” means nuclear material and other radioactive substances which contain nuclides which undergo spontaneous disintegration (a process accompanied by emission of one or more types of ionizing radiation, such as alpha-, beta-, neutron particles and gamma rays) and which may, owing to their radiological or fissile properties, cause death, serious bodily injury or substantial damage to property or to the environment.

34. In itself, the technetium discharges do not represent a significant radiological hazard, and recent studies have noted "...that in the most recently reported dose estimates for the most exposed Sellafield group of seafood consumers (FSA/SEPA 2000), the contributions from technetium-99 and actinide nuclides from Sellafield (<100 μSv) was less than that from 210Po attributable to discharges from the Whitehaven phosphate fertilizer plant and probably less than the dose from naturally occurring background levels of 210Po."