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Exploratory study of fission product yields of neutron-induced fission of U235 ,  U238 , and Pu239 at 8.9 MeV

Journal Article · · Physical Review C, Nuclear Physics
 [1];  [2];  [3];  [2];  [4];  [2];  [5];  [5];  [5];  [5];  [5];  [5];  [5];  [5];  [5];  [6];  [6];  [6];  [6];  [6] more »;  [6] « less
  1. Duke Univ., Durham, NC (United States); Triangle Univ. Nuclear Lab., Durham, NC (United States); McMaster Univ., Hamilton, ON (Canada); Duke University
  2. Duke Univ., Durham, NC (United States); Triangle Univ. Nuclear Lab., Durham, NC (United States)
  3. Triangle Univ. Nuclear Lab., Durham, NC (United States); North Carolina State Univ., Raleigh, NC (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  4. Triangle Univ. Nuclear Lab., Durham, NC (United States); North Carolina State Univ., Raleigh, NC (United States)
  5. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  6. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Using dual-fission chambers each loaded with a thick (200–400–mg/cm2) actinide target of 235,238U or 239Pu and two thin (~10–100–μg/cm2) reference foils of the same actinide, the cumulative yields of fission products ranging from 92Sr to 147Nd have been measured at En = 8.9MeV. The 2H(d,n) 3He reaction provided the quasimonoenergetic neutron beam. Here, the experimental setup and methods used to determine the fission product yield (FPY) are described, and results for typically eight high-yield fission products are presented.

Research Organization:
Duke Univ., Durham, NC (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
NA0001839
OSTI ID:
1339643
Alternate ID(s):
OSTI ID: 1183792
OSTI ID: 1378548
Journal Information:
Physical Review C, Nuclear Physics, Journal Name: Physical Review C, Nuclear Physics Journal Issue: 6 Vol. 91; ISSN 0556-2813; ISSN PRVCAN
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (18)

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Cited By (1)

Review on the progress in nuclear fission—experimental methods and theoretical descriptions journal September 2018

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