Device for safety injection on a pressurized-water nuclear react

Induced nuclear reactions: processes – systems – and elements – Reactor protection or damage prevention – Emergency core coolant systems

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

376283, 376402, G21C 900

Patent

active

045101183

ABSTRACT:
Device for safety injection on a pressurized-water nuclear reactor, including at least two separate injection trains each consisting of at least one set of means (60, 61, 62) for pumping water from a reservoir (58, 59) arranged outside the safety enclosure, and a main injection pipe (64, 65) connected to a distributor drum (70, 70') for the distribution of the water into each of the cold arms of the primary circuit. From each of the main pipes (64, 65) there is tapped off outside the enclosure an auxiliary pipe (84, 85) in which is located a block valve (96, 97). The auxiliary pipes (84, 85) include a branching-off (86, 87, 88, 89) for placing the auxiliary pipe (84, 85) into communication firstly with a cold arm (52, 53, 54, 55) and secondly with a hot arm (56, 56'). The invention is applicable in the event of leakage in the primary circuit of a pressurized-water nuclear reactor.

REFERENCES:
patent: 4078966 (1978-03-01), Verdeau
patent: 4104119 (1978-08-01), Schilling
patent: 4243485 (1981-01-01), Chabin
patent: 4278500 (1981-07-01), Ailloud

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device for safety injection on a pressurized-water nuclear react does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for safety injection on a pressurized-water nuclear react, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for safety injection on a pressurized-water nuclear react will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1168986

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.