Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Analysis of the 237Np-233Pa photon spectrum using the full response function method.

G Shchukin1, K Iakovlev, J Morel

  • 1V.G. Khlopin Radium Institute (KhRI), 2nd Murinsky av. 28, St. Petersburg 194021, Russia.

Applied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine
|February 28, 2004
PubMed
Summary

This study precisely measured X- and gamma-ray emissions from Neptunium-237 (237Np) using advanced photon spectrometry. The research determined emission probabilities for key X-rays and gamma-rays during radioactive decay.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A French regional survey of the role of general practitioners in the follow-up of patients with post-intensive-care syndrome (PICS).

Anaesthesia, critical care & pain medicine·2024
Same author

[Infections in primary Sjögren's syndrome patients: "Real-life" study of 109 patients from Montpellier university hospital].

La Revue de medecine interne·2022
Same author

Artificial Coherent States of Light by Multiphoton Interference in a Single-Photon Stream.

Physical review letters·2021
Same author

Mechanical ventilation preserves diaphragm mitochondrial function in a rat sepsis model.

Intensive care medicine experimental·2021
Same author

Pharmacokinetic Model for Cefuroxime Dosing during Cardiac Surgery under Cardiopulmonary Bypass.

Antimicrobial agents and chemotherapy·2020
Same author

COVID-19 may induce Guillain-Barré syndrome.

Revue neurologique·2020

Area of Science:

  • Nuclear Physics
  • Radiochemistry
  • Spectroscopy

Background:

  • Accurate characterization of radioactive decay is crucial for nuclear applications.
  • Neptunium-237 (237Np) and Protactinium-233 (233Pa) are important isotopes in nuclear science.
  • Previous studies may lack detailed emission probability data.

Purpose of the Study:

  • To precisely determine the emission probabilities of L X-rays, K X-rays, and gamma-rays from 237Np in equilibrium with 233Pa.
  • To refine nuclear decay data for these isotopes.
  • To validate the full response function method for complex decay spectra.

Main Methods:

  • Utilized the full response function method for photon spectrometry.
  • Modeled the entire spectrum using elementary functions for absorption, escape peaks, Compton scattering, and internal conversion electron detection.

Related Experiment Videos

  • Applied pseudo-empirical modeling of the complex gamma-ray spectrum.

    • Main Results:

    • Quantified emission probabilities for L X-rays, K X-rays, and gamma-rays associated with 237Np and 233Pa decay.
    • The full response function method provided a comprehensive analysis of the complex photon spectrum.
    • Detailed spectral analysis accounted for various photon interactions within the detector.

    Conclusions:

    • The study successfully determined key emission probabilities for 237Np and 233Pa decay.
    • The employed methodology is effective for analyzing complex radioactive decay spectra.
    • These findings contribute valuable data for nuclear physics and related fields.