Known
past product
past time
100 kg
2 years
enrichment
V(x)
F/P (nat) S/P (nat) F/P (research) S/P (research)
20% 0.8317766 48.04878 38.348682
4% 2.9238095 9.0243902 5.2827803
93% 2.2245528 226.09756 200.14954 4.7055837563 19.6965999483
Problem (a)
past f
NE571 2009 - Homework #4 Solutions
Problem #1
e
eF
A P , x, N A P , x, N N d P F , x, n
Io
C
O
p
n
8.766 KL 8.766 KL 8.766 KL
1
1
n 1
C
mills
8
8.766 KL
kWhe
O $40, 000, 000 $4 107
eO
K 565MWe 5.65 105 kWe
L 0.75
O
$4 10
mills
10.77
5
8.766 KL
x
n
P/A
A/P
0.08
40
$11.92
$0.083860
mod (c)
base case
8
10.77
8.223
26.993
24.6199
25.39286
8
11.774
8.223
27.997
mod (a)
6.1528
10.77
8.223
25.1458
mod (b)
mod (a) + mod (b) mod (a) + mod (b) + mod (c)
6.1528 5.6077287641
11.774 10.7309515129
8.223 7.49
Reference Year
MARR
Tax Rate
Year 1 Expenses
Year 2 Expenses
Capital Cost
Double Declining Rate
DDR Period
Straightline Period
Initial Maintenance Costs
Later Maintenance Costs
Benefit
Borrowed Fraction
Loan Interest Rate
Loan Term
2011
6.000%
35%
450
300
Problem #1
P F 1 i
F
i
n
P
n
$50, 000 1.05
$(50,000.00)
5%
6
$(37,310.77)
6
$37, 311
Problem #2
A
i
$750.00
10%
Part (a)
n
P
4 12
0.10
1
1
1 i 1 $750
12
P A
$29, 571
n
4 12
i 1 i
0.10
0.10
1
12
12
4y
$29,571.12
n
n
i 1 i
A
n
P
1 i 1
Part (b)
Problem #1
P F 1 i
P
n
i
F
n
$15, 000 1.05
$9,208.70
10
5%
$15,000.00
10
$9, 208.70
Problem #2
n
F P 1 i
P
n
i
F
$2, 000 1.04
$2,000
7
4%
$2,631.86
7
$2, 621.86
Problem #3
n
Option A) F P 1 i $15, 000 1.03
Option B) F A
P
n
i
A
F
1 i
i
n
1
$1, 200
NE571 - Spring 2010 - Exam #1
Friday, March 12, 2010
50 Minutes
1. A coal plant is being constructed to generate electricity with plans to co-fire the boiler with
biomass. It has a capacity of 500 MWe and costs $750 million to build and will cost $5
milli
NE571 - Spring 2010 - Exam #1
Friday, March 12, 2010
50 Minutes
1. A coal plant is being constructed to generate electricity with plans to co-fire the boiler with biomass.
It has a capacity of 500 MWe and costs $750 million to build and will cost $5 milli
NEEP 408: HW#9 Solutions
Effluent Dispersion Calculations
Due: Friday, May 6th, 2005
1. LB, 11.5 (assume release from 100 meter stack)
Problem Statement: Argon-41 (t1/2 = 1.83 hrs) is produced in reactors cooled with air
and CO2 and in some reactors coole
NEEP 408: HW#8 Solutions
More Shielding Calculations
Due: Friday, April 29th, 2005
1.
LB, 10.10
Problem Statement: Suppose that, instead of letting it cool for two months, the fuel rod
in Problem 9.28 is immediately placed in a cylindrical lead cask for t
NEEP 408: HW#5 Solutions Detector, Biological Applications of Radiation Interactions in Matter Due: Friday, March 11th, 2005 1. In our in-class handouts of 2/25 (scintillators), we saw that NaI detectors have a characteristic size of about 10 cm. Even tho
NEEP 408: HW#3 Solutions
Photon, Charged Particle Interactions in Matter
Due: Friday, February 18th, 2005
1.
LB, 3.61
Problem Statement: A beam of 0.1 MeV rays with an intensity of 5 106 /cm2s is
incident on thin foils of (i) aluminum, (ii) water. At this
NEEP 408: HW#3
Photon, Charged Particle Interactions in Matter
Due: Friday, February 18th, 2005
1.
LB, 3.61
2.
LB, 3.62
3.
LB, 3.63
4.
LB, 3.66
5.
We said in class that the expression for energy loss of heavy charged particles through
inelastic scattering
Homework 4
BME 615
due: Oct 14, 2008
Science is a wonderful thing if one does not have to earn ones living at it. Albert Einstein
1. The porosity of human cortical bone increases from about 5% to 20% as we age from 30 to 80 years. As compensation for this
Homework 4
BME 615
due: Oct 14, 2008
Science is a wonderful thing if one does not have to earn ones living at it. Albert Einstein
1. The porosity of human cortical bone increases from about 5% to 20% as we age from 30 to 80 years. As compensation for this
NEEP 408: HW#6 Solutions Calculations of Exposure and Dose Due: Friday, April 8th, 2005 1. LB, 9.4 Problem Statement: A beam of 1 MeV neutrons deposits energy in tissue at the rate of approximately 5 106 MeV per gram per second. What does-equivalent is th