HYLIFE-2 progress report
Technical Report
·
OSTI ID:10174171
more »
- Lawrence Livermore National Lab., CA (United States)
- EG and G Idaho, Inc., Idaho Falls, ID (United States)
- California Univ., Davis, CA (United States). Dept. of Mechanical Engineering
- California Univ., Berkeley, CA (United States). Dept. of Nuclear Engineering
- Argonne National Lab., IL (United States)
- Schafer (W.J.) Associates, Inc., Pleasanton, CA (United States)
LIFE-II inertial confinement fusion power plant design study uses a liquid fall, in the form of jets to protect the first structural wall from neutron damage, x rays, and blast to provide a 30-y lifetime. This is a progress report of an incomplete and ongoing study. HYLIFE-I used liquid lithium. HYLIFE-11 avoids the fire hazard of lithium by using a molten salt composed of fluorine, lithium, and beryllium (Li{sub 2}Be{sub 4}) called Flibe. Access for heavy-ion beams is provided. Calculations for assumed heavy-ion beam performance show a nominal gain of 70 at 5 MJ producing 350 MJ, about 5.2 times less yield than the 1.8 GJ from a driver energy of 4.5 MJ with gain of 400 for HYLIFE-I. The nominal 1 GWe of power can be maintained by increasing the repetition rate by a factor of about 5.2, from 1.5 to 8 Hz. A higher repetition rate requires faster re-establishment of the jets after a shot, which can be accomplished in part by decreasing the jet fall height and increasing the jet flow velocity. Multiple chambers may be required.In addition, although not considered for HYLIFE-I there is undoubtedly liquid splash that must be forcibly cleared because gravity is too slow, especially at high repetition rates. Splash removal can be accomplished by either pulsed or oscillating jet flows. The cost of electricity is estimated to be 0.10 $/kW{center_dot} in constant 1990 dollars, about twice that of future coal and light water reactor nuclear power. The driver beam cost is about one-half the total cost.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 10174171
- Report Number(s):
- UCID--21816; ON: DE92040947
- Country of Publication:
- United States
- Language:
- English
Similar Records
HYLIFE-2 progress report
HYLIFE-II inertial fusion energy power plant design
HYLIFE-II inertial fusion energy power plant design
Technical Report
·
Sat Nov 30 23:00:00 EST 1991
·
OSTI ID:7172605
HYLIFE-II inertial fusion energy power plant design
Conference
·
Wed Mar 04 23:00:00 EST 1992
·
OSTI ID:10142732
HYLIFE-II inertial fusion energy power plant design
Conference
·
Wed Mar 04 23:00:00 EST 1992
·
OSTI ID:5293388