Senhor-II — A computer code for loss-of-coolant accidents of pressure tube type reactors

1975 ◽  
Vol 35 (1) ◽  
pp. 13-20 ◽  
Author(s):  
Ryuhei Kawabe ◽  
Akihiko Minato ◽  
Hideo Ogasawara ◽  
Ryuzo Masuoka ◽  
Hidemasa Kato
Keyword(s):  
Computer Code ◽  
Pressure Tube ◽  
Loss Of Coolant ◽  
Tube Type

Assessment of the Code “PTCREEP” for IPHWR Pressure Tube Ballooning Study

2011 ◽  
Vol 133 (1) ◽  
Author(s):  
P. Majumdar ◽  
B. Chatterjee ◽  
G. Nandan ◽  
D. Mukhopadhyay ◽  
H. G. Lele
Keyword(s):  
Internal Pressure ◽  
Cooling System ◽  
Computer Code ◽  
Physical Models ◽  
Pressure Tube ◽  
Loss Of Coolant Accident ◽  
Loss Of Coolant ◽  
Heavy Water Reactor ◽  
Significant Temperature ◽  
Core Cooling

In Indian pressurized heavy water reactor (PHWR), loss of coolant accident with simultaneous failure of emergency core cooling system can lead to significant temperature rise in the pressure tube (PT) with the system internal pressure varying from 9 MPa to 0.1 MPa during the event. This high temperature can cause metallurgical and geometrical changes in the PT. PT would deform plastically due to internal pressure and fuel weight. A computer code “PTCREEP” based on physical models was developed to simulate the ballooning deformation expected during the channel heatup condition under internal pressure. This paper presents the assessment of the code PTCREEP against the set of experiments conducted with PT material used in Indian PHWRs.

SENHOR-IV: A computer code for small pipe-break analysis of pressure-tube type reactors

1979 ◽  
Vol 53 (3) ◽  
pp. 377-385 ◽  
Author(s):  
Akihiko Minato ◽  
Ryuhei Kawabe ◽  
Hajime Yamanouchi ◽  
Hidemasa Kato
Keyword(s):  
Computer Code ◽  
Pressure Tube ◽  
Tube Type ◽  
Pipe Break

Simulation of load following mode of operation for a natural circulation pressure tube type BWR

Kerntechnik ◽  
2011 ◽  
Vol 76 (4) ◽  
pp. 237-243
Author(s):  
R. Kumar ◽  
A. J. Gaikwad ◽  
A. D. Contractor ◽  
A. Srivastava ◽  
H. G. Lele ◽  
...  
Keyword(s):  
Natural Circulation ◽  
Pressure Tube ◽  
Load Following ◽  
Mode Of Operation ◽  
Tube Type

Steam drum level dynamics in a multiple loop natural circulation system of a pressure-tube type boiling water reactor

2011 ◽  
Vol 38 (10) ◽  
pp. 2227-2237 ◽  
Author(s):  
Vikas Jain ◽  
P.P. Kulkarni ◽  
A.K. Nayak ◽  
P.K. Vijayan ◽  
D. Saha ◽  
...  
Keyword(s):  
Natural Circulation ◽  
Boiling Water ◽  
Pressure Tube ◽  
Circulation System ◽  
Boiling Water Reactor ◽  
Water Reactor ◽  
Tube Type ◽  
Steam Drum
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