The experimental measurement of circumferential temperature distributions developed on pressure tubes under stratified two-phase flow conditions: Tests 1 to 5
- 1. Atomic Energy of Canada Ltd., Pinawa, MB (Canada). Whiteshell Nuclear Research Establishment
Description
Five experiments have been conducted to study the effects of pressure, liquid level and heating power on the circumferential temperature distribution and deformation of CANDU pressure tubes under stratified coolant conditions. Stratified coolant conditions in these experiments were effected by injecting near-saturated water into the heated pressure tube to replenish the water boiled off during each experiment. In all five experiments, the pressure tube ballooned at the top, resulting in near or direct contact with the calandria tube. The experimental results suggest that pressure tube deformation had a significant cooling effect on the pressure tube and therefore affected the circumferential temperature distribution. The experimental program was funded by the CANDU Owners Group (COG). (author). 10 refs., 1 tab., 14 figs
Additional details
Publishing Information
- ISBN
- 0-919307-39-6; 0-919784-17-8
- Imprint Title
- Proceedings of the 29th annual conference of the Canadian Nuclear Association and 10th annual conference of the Canadian Nuclear Society. V. 1-3
- Imprint Pagination
- 3 v. [1200 p.].
- Journal Page Range
- v. 2 p. 9.18-9.25.
- ISSN
- 0706-1293; 0227-1907
- Report number
- INIS-mf--14668
Conference
- Title
- 10. annual conference of the Canadian Nuclear Society.
- Dates
- 4-7 Jun 1989.
- Place
- Ottawa, ON (Canada).
INIS
- Country of Publication
- Canada
- Country of Input or Organization
- Canada
- INIS RN
- 27014413
- Subject category
- S42: ENGINEERING; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- A CODES; C CODES; DEFORMATION; HEAT TRANSFER; LOSS OF COOLANT; PRESSURE TUBES; S CODES; TEMPERATURE DISTRIBUTION; TEMPERATURE RANGE 0400-1000 K; TWO-PHASE FLOW
- Descriptors DEC
- ACCIDENTS; COMPUTER CODES; ENERGY TRANSFER; FLUID FLOW; REACTOR ACCIDENTS; TEMPERATURE RANGE; TUBES