14. Activated corrosion products released by thermal shocks in reactor primary circuits

1978 ◽  
pp. 133-138 ◽  
Author(s):  
J. Rozenberg ◽  
J. C. Alvy ◽  
H. Kahan ◽  
J. Robert
Keyword(s):  
Corrosion Products ◽  
Activated Corrosion Products ◽  
Thermal Shocks

Source terms due to the activated corrosion products in primary cooling loops of ITER

1995 ◽  
Vol 29 ◽  
pp. 207-213 ◽  
Author(s):  
G. Cambi ◽  
D.G. Cepraga ◽  
S. Ciattaglia ◽  
L. Di Pace ◽  
G. Cavallone
Keyword(s):  
Corrosion Products ◽  
Source Terms ◽  
Activated Corrosion Products ◽  
Cooling Loops

Assessment of radiation dose rate resulting from activated corrosion products in the PRIMA facility cooling loops

2011 ◽  
Vol 86 (9-11) ◽  
pp. 2758-2761
Author(s):  
M. D’Arienzo ◽  
S. Sandri ◽  
F. Fellin ◽  
A. Daniele ◽  
L. Di Pace ◽  
...  
Keyword(s):  
Radiation Dose ◽  
Dose Rate ◽  
Corrosion Products ◽  
Radiation Dose Rate ◽  
Activated Corrosion Products ◽  
Cooling Loops

PRELIMINARY ESTIMATION OF ACTIVATED CORROSION PRODUCTS IN THE COOLANT SYSTEM OF FUSION DEMO REACTOR

2012 ◽  
Vol 37 (2) ◽  
pp. 63-69 ◽  
Author(s):  
Si-Wan Noh ◽  
Jai-Ki Lee ◽  
Chang-Ho Shin ◽  
Tae-Je Kwon ◽  
Jong-Kyung Kim ◽  
...  
Keyword(s):  
Corrosion Products ◽  
Preliminary Estimation ◽  
Activated Corrosion Products ◽  
Coolant System

CATE: A code for activated corrosion products evaluation of water-cooled fusion reactor

2015 ◽  
Vol 100 ◽  
pp. 340-344 ◽  
Author(s):  
Lu Li ◽  
Jingyu Zhang ◽  
Wen Song ◽  
Yu Fu ◽  
Xin Xu ◽  
...  
Keyword(s):  
Fusion Reactor ◽  
Corrosion Products ◽  
Activated Corrosion Products

scholarly journals Calculation of Radioactivity and Dose Rate of Activated Corrosion Products in Water-Cooled Fusion Reactor

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Jingyu Zhang ◽  
Lu Li ◽  
Shuxiang He ◽  
Yixue Chen
Keyword(s):  
Dose Rate ◽  
Source Term ◽  
Fusion Reactor ◽  
Transport Model ◽  
Operating Conditions ◽  
Corrosion Products ◽  
Normal Operation ◽  
Short Life ◽  
Activated Corrosion Products ◽  
Cooling Loop

In water-cooled reactor, the dominant radioactive source term under normal operation is activated corrosion products (ACPs), which have an important impact on reactor inspection and maintenance. A three-node transport model of ACPs was introduced into the new version of ACPs source term code CATE in this paper, which makes CATE capable of theoretically simulating the variation and the distribution of ACPs in a water-cooled reactor and suitable for more operating conditions. For code testing, MIT PWR coolant chemistry loop was simulated, and the calculation results from CATE are close to the experimental results from MIT, which means CATE is available and credible on ACPs analysis of water-cooled reactor. Then ACPs in the blanket cooling loop of water-cooled fusion reactor ITER under construction were analyzed using CATE and the results showed that the major contributors are the short-life nuclides, especially Mn-56. At last a point kernel integration code ARShield was coupled with CATE, and the dose rate around ITER blanket cooling loop was calculated. Results showed that after shutting down the reactor only for 8 days, the dose rate decreased nearly one order of magnitude, which was caused by the rapid decay of the short-life ACPs.

Activated corrosion products in the primary circuit (Circulation-Loop) of a VVÉR-1000 reactor

1990 ◽  
Vol 68 (1) ◽  
pp. 68-72 ◽  
Author(s):  
L. M. Luzanova ◽  
N. V. Zadonskii ◽  
A. F. Shvoev ◽  
A. S. Piskun ◽  
O. S. Zubkov ◽  
...  
Keyword(s):  
Corrosion Products ◽  
Circulation Loop ◽  
Primary Circuit ◽  
Activated Corrosion Products
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