diff options
Diffstat (limited to '3717/CH19')
-rw-r--r-- | 3717/CH19/EX19.1/Ex19_1.sce | 16 | ||||
-rw-r--r-- | 3717/CH19/EX19.2/Ex19_2.sce | 14 | ||||
-rw-r--r-- | 3717/CH19/EX19.3/Ex19_3.sce | 13 | ||||
-rw-r--r-- | 3717/CH19/EX19.4/Ex19_4.sce | 10 | ||||
-rw-r--r-- | 3717/CH19/EX19.5/Ex19_5.sce | 13 | ||||
-rw-r--r-- | 3717/CH19/EX19.6/Ex19_6.sce | 13 |
6 files changed, 79 insertions, 0 deletions
diff --git a/3717/CH19/EX19.1/Ex19_1.sce b/3717/CH19/EX19.1/Ex19_1.sce new file mode 100644 index 000000000..73629bb3e --- /dev/null +++ b/3717/CH19/EX19.1/Ex19_1.sce @@ -0,0 +1,16 @@ +// Ex19_1 Page:368 (2014)
+clc;clear;
+K_x = 10; // Energy of incident deutrons, MeV
+K_y = 15; // Energy of emitted neutrons. MeV
+m_H2 = 2.014102; // Atomic mass of deutrium, u
+m_n = 1.008665; // Mass of a neutron, u
+m_Cu63 = 62.929599; // Atomic mass of Cu-63, u
+m_Zn64 = 63.929144; // Atomic mass of Zn-64, u
+Q = (m_H2 + m_Cu63 - m_n - m_Zn64)*931.5; // Q-value of the reaction, MeV
+K_Y = Q + K_x - K_y; // The KE of the residual nucleus, MeV
+printf("\nThe Q-value of the reaction = %5.3f MeV", Q);
+printf("\nThe KE of the residual nucleus = %5.3f MeV", K_Y);
+
+// Result
+// The Q-value of the reaction = 5.488 MeV
+// The KE of the residual nucleus = 0.488 MeV
diff --git a/3717/CH19/EX19.2/Ex19_2.sce b/3717/CH19/EX19.2/Ex19_2.sce new file mode 100644 index 000000000..7f16f7ca9 --- /dev/null +++ b/3717/CH19/EX19.2/Ex19_2.sce @@ -0,0 +1,14 @@ +// Ex19_2 Page:368 (2014)
+clc;clear;
+m_x = 1.008665; // Mass of a proton, u
+m_y = 1.007825; // Mass of a neutron, u
+M_X = 18.998404; // Atomic mass of F-19, u
+M_Y = 19.003577; // Atomic mass of O-19, u
+Q = (M_X + m_x - m_y - M_Y)*931.5; // Q-value of the reaction, MeV
+K_x_min = (1 + m_x/M_X)*abs(Q); // The threshold energy for the reaction, MeV
+printf("\nThe Q-value of the reaction = %6.4f MeV", Q);
+printf("\nThe threshold energy for the reaction = %4.2f MeV", K_x_min);
+
+// Result
+// The Q-value of the reaction = -4.0362 MeV
+// The threshold energy for the reaction = 4.25 MeV
\ No newline at end of file diff --git a/3717/CH19/EX19.3/Ex19_3.sce b/3717/CH19/EX19.3/Ex19_3.sce new file mode 100644 index 000000000..5df92ad39 --- /dev/null +++ b/3717/CH19/EX19.3/Ex19_3.sce @@ -0,0 +1,13 @@ +// Ex19_3 Page:373 (2014)
+clc;clear;
+m_p = 1.007825; // Mass of a proton, u
+m_n = 1.008665; // Mass of a neutron, u
+m_U235 = 235.043924; // Atomic mass of U-235, u
+m_Ba141 = 140.91440; // Atomic mass of Ba-141, u
+m_Kr92 = 91.92630; // Atomic mass of Kr-92, u
+delta_m = (m_n + m_U235 - m_Ba141 - m_Kr92 - 3*m_n); // Mass difference, u
+E = delta_m*931.5; // Energy released in the fission reaction, MeV
+printf("\nThe energy released in the fission reaction = %5.1f MeV", E);
+
+// Result
+// The energy released in the fission reaction = 173.2 MeV
\ No newline at end of file diff --git a/3717/CH19/EX19.4/Ex19_4.sce b/3717/CH19/EX19.4/Ex19_4.sce new file mode 100644 index 000000000..f03dfdf41 --- /dev/null +++ b/3717/CH19/EX19.4/Ex19_4.sce @@ -0,0 +1,10 @@ +// Ex19_4 Page:373 (2014)
+clc;clear;
+e = 1.6e-019; // Energy equivalent of 1 eV, J/eV
+E = 200; // Energy released per fission, MeV
+P = 300e+006; // Power of the nuclear reactor, W
+n = P/(E*1e+006*e); // Number of fission reactions taking place per second
+printf("\nThe number of fission reactions taking place per second = %4.2e", n);
+
+// Result
+// The number of fission reactions taking place per second = 9.38e+018
\ No newline at end of file diff --git a/3717/CH19/EX19.5/Ex19_5.sce b/3717/CH19/EX19.5/Ex19_5.sce new file mode 100644 index 000000000..9954d311f --- /dev/null +++ b/3717/CH19/EX19.5/Ex19_5.sce @@ -0,0 +1,13 @@ +// Ex19_5 Page:378 (2014)
+clc;clear;
+m_D = 1.66e-027; // Mass of the deutrium, kg
+m_1H2 = 2.014102; // Mass of deutrium, u
+m_1H3 = 3.01609; // Mass of the tritium, u
+m_1H1 = 1.007825; // Mass of protium, u
+Q = (2*m_1H2 - m_1H3 - m_1H1)*931.5; // Energy released per fusion, MeV
+E = 0.001/(2*m_D)*Q/2; // Energy released per gram of fuel, MeV
+printf("\nThe energy released per gram of fuel = %4.2e MeV", E);
+
+// Result
+// The energy released per gram of fuel = 6.02e+023 MeV
+// The answer provided in the textbook is wrong
\ No newline at end of file diff --git a/3717/CH19/EX19.6/Ex19_6.sce b/3717/CH19/EX19.6/Ex19_6.sce new file mode 100644 index 000000000..94b6fba76 --- /dev/null +++ b/3717/CH19/EX19.6/Ex19_6.sce @@ -0,0 +1,13 @@ +// Ex19_6 Page:379 (2014)
+clc;clear;
+e = 1.6e-019; // Charge on an electron, C
+k = 1.38e-023; // Boltzmann constant, J/K
+K = 8.99e+009; // Coulomb's constant, N-Sq.m/Sq.C
+r_d = 1.5e-015; // Radius of deutrium nucleus, m
+r_t = 1.7e-015; // Radius of tritium nucleus, m
+KE = K*e^2/(r_d + r_t)/2; // Kinetic energy for one particle, MeV
+T = 2*KE/(3*k); // Temperature required for the deutrium-tritium fusion to occur, K
+printf("\nThe temperature required for the deutrium-tritium fusion to occur = %1.0e K", T);
+
+// Result
+// The temperature required for the deutrium-tritium fusion to occur = 2e+009 K
\ No newline at end of file |