the source is prepared by powder metallurgy technique with 238pu active element sealed in the ar-arc welded stainless steel capsule.238pu-be is commonly used to oil well logging，moisture gauge, neutron radiography, activation analysis.
china isotope & radiation corporation (circ) is the holding subsidiary of china national nuclear corporation(cnnc) and the largest nuclear enterprise in the aspects of research and development, manufa...
pu-238/be neutron source
time:28 february 2022