Published May 18, 1976
| Version v1
Patent
Open
Radiographic inspection of steam generator tubes
Creators
Description
The apparatus and a method for the inspection of tubes in a steam generator include a film-bearing cassette probe insertable into a target tube to a predetermined region to be inspected and a source of radiation, preferably a radioisotope, insertable into a tube adjacent the target tube to a position laterally adjacent the region to be inspected on the target tube. The cassette probe is sufficiently flexible to transit regions of tight tube curvature. 8 claims, 12 drawing figures
Availability note (English)
MF available from INIS under the Report Number.Files
7273534.pdf
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Additional details
Additional titles
- Augmented title (English)
- Patent
Publishing Information
- Imprint Pagination
- 14 p.
- IPC:
- Int. Cl.G03B41/16.
- IPC
- Int. Cl.G03B41/16.
- Patent number
- US patent document 3,958,120
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 7273534
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- GAMMA RADIOGRAPHY; STEAM GENERATORS; TUBES
- Descriptors DEC
- BOILERS; VAPOR GENERATORS