1. GNI0003H PP1 Loop Trainer

2. GNI0003H PP2 Reason for Study Because the Loop Trainer gives instructors the capability to control water flow, pressure and temperature, it can be used to simulate almost any scenario in real time.

3. GNI0003H PP3 Reason for Study The Loop Trainer can also be used to simulate special conditions, such as radiation control areas and to train employees on clearance and tagging procedures as well as maintenance and operation tasks.

4. GNI0003H PP4 Objectives Given the Loop Trainer System Description EXPLAIN the system function of: –Cooling Water Loop –Heat Transfer Loop –Recirculation Loop –Loop Cross-connections

5. GNI0003H PP5 Objectives Given the Loop Trainer System Description EXPLAIN the following components: –Electrical Power Sources –Cooling Water Pumps –Heat Transfer Pump –Recirculation Pump

6. GNI0003H PP6 Objectives Given the Loop Trainer System Description EXPLAIN the following components: –Motor Operated Valves –Air Operated Valves –Solenoid Valves –Controls

7. GNI0003H PP7 Objectives Given TAP-414, “TTF Flow Loop Trainer Operation,” PERFORM a walk-through of how to place the loop trainer in service (Laboratory).

8. GNI0003H PP8 Objectives Given “TTF Flow Loop Trainer Qualification Checkout Card QCC INQ0007H,” REVIEW the elements required to obtain the qualification.

9. GNI0003H PP9

10. 10 Cooling Water Storage Tank Valve locations

11. GNI0003H PP11 Cooling Water Storage Tank Valves Drain Valve Isolation Valve Instrument Isolation Valve

12. GNI0003H PP12 Cooling Water Pump B Cooling Water Pump A

13. GNI0003H PP13 1CW-016, Cooling Water Pumps Suction Strainer

14. GNI0003H PP14 1CW-015, Cooling Water Pumps Pressure Switch Isolation Valve PS-9010, Pressure Switch

15. GNI0003H PP15 1CW-018, Cooling Water Pump 1B Suction Isolation Valve 1CW-017, Cooling Water Pump 1A Suction Isolation Valve

16. GNI0003H PP16 1CW-004, Cooling Water Pump 1B Discharge Isolation Valve 1CW-002, Cooling Water Pump 1A Discharge Isolation Valve

17. GNI0003H PP17 1CW-009, Cooling Water Pump Recirculation Valve

18. GNI0003H PP18 Emergency Stop Buttons for Cooling Water Pumps

19. GNI0003H PP19

20. GNI0003H PP20 Mechanical Lab 120 Components

21. GNI0003H PP21 Continuation of Cooling Water Loop with Piping and MOV’s

22. GNI0003H PP22 MOV’s for Cooling Water Loop

23. GNI0003H PP23 1CW-023, LP Heater #1 Inlet Tube Side Drain Valve 1CW-005, LP Heater #1 Inlet Tube Side Isolation Valve

24. GNI0003H PP24 1CW-021, Cooling Water Outlet Header Drain Valve 1CW-006, LP Heater #1 Outlet Tube Side Isolation Valve

25. GNI0003H PP25 1CW-024, LP Heater #2 Inlet Tube Side Drain Valve 1CW-007, LP Heater #2 Inlet Tube Side Isolation Valve

26. GNI0003H PP26 1CW-022, Cooling Water Outlet Header Drain Valve 1CW-008, LP Heater #2 Outlet Tube Side Isolation Valve

27. GNI0003H PP27 1CW-019, TCV for LP Heater #1 1CW-020, TCV for LP Heater #2

28. GNI0003H PP28 LCV 2001 & 2002 M/A Stations on Loop Trainer Control Panel for 1CW-019 & 1CW-020 Temperature Control Valves

29. GNI0003H PP29 1CW-9 Switch to OPEN

30. GNI0003H PP30 MCC

31. GNI0003H PP31 MCC Main Breaker

32. GNI0003H PP32

33. GNI0003H PP33

34. GNI0003H PP34 Loop Trainer Control Panel

35. GNI0003H PP35

36. GNI0003H PP36

37. GNI0003H PP37

38. GNI0003H PP38

39. GNI0003H PP39 1CW-9 Switch to MODULATE

40. GNI0003H PP40 LCV 2001 & 2002 Stations

41. GNI0003H PP41 Emergency Stop Buttons for Cooling Water Pumps

42. GNI0003H PP42 Cooling Water Pumps can be stopped from Loop Trainer Control Panel

43. GNI0003H PP43 General View of Heat Transfer Loop

44. GNI0003H PP44 Hot Water Storage Tank Loop Trainer Control Panel MOV’s for Cooling Water Loop LP #1 & #2 Heaters

45. GNI0003H PP45 LP Heater #1 LP Heater #2 Hot Water Storage Tank

46. GNI0003H PP46 LP Heater #1 LP Heater #2

47. GNI0003H PP47 View from Rear of Lab 120 Flow Loop MOV’s for Cooling Water Loop LP #1 & #2 Heaters

48. GNI0003H PP48 View from Rear of Lab 120 Flow Loop LP #1 & #2 Heaters Hot Water Storage Tank

49. GNI0003H PP49 Fill Connection for Heat Transfer Loop (near Relief Valve 1HT-017)

50. GNI0003H PP50 Heat Transfer Loop High Point Vent Valve 1HT-019

51. GNI0003H PP51 1HT-004 Bonnet (may require loosening to allow air to escape when filling venting Heat Transfer Loop)

52. GNI0003H PP52 1HT-005 Heat Transfer Pump Suction Drain Valve SHUT

53. GNI0003H PP53 1HT-001, LP#1 Heater Shell Inlet Isolation Valve OPEN

54. GNI0003H PP54 1HT-002, LP#2 Heater Shell Inlet Isolation Valve OPEN

55. GNI0003H PP55 1HT-003, LP#1 Heater Shell Outlet Isolation Valve OPEN

56. GNI0003H PP56 1HT-001, LP#2 Heater Shell Outlet Isolation Valve OPEN

57. GNI0003H PP57 Heat Transfer Pump Suction Strainer Clean

58. GNI0003H PP58 1HT-006, Heat Transfer Pump Suction Isolation Valve OPEN

59. GNI0003H PP59 1HT-007, Heat Transfer Pump Suction PI Isolation Valve OPEN

60. GNI0003H PP60 1HT-013, Heat Transfer Pump Discharge Isolation Valve OPEN

61. GNI0003H PP61 FT-2000 Valved in & Vented

62. GNI0003H PP62 FT-2000 Valved in & Vented

63. GNI0003H PP63 1HT-016, Heat Transfer Flow Control Valve

64. GNI0003H PP64 1HT-016, Heat Transfer Loop Pressure Relief Valve

65. GNI0003H PP65

66. GNI0003H PP66

67. GNI0003H PP67 TC-2000 & FC-2000

68. GNI0003H PP68 Tune FC-2000 (or TC-2000) to adjust flow through 1HT-016 as required

69. GNI0003H PP69

70. GNI0003H PP70 Heat Transfer Pump Emergency Stop Button

71. GNI0003H PP71 Heat transfer Pump can be stopped from Loop Trainer Control Panel

72. GNI0003H PP72 Recirculation Loop

73. GNI0003H PP73 Fill Location for Hot Water Storage Tank (at manway)

74. GNI0003H PP74 Water must cover heater elements in Hot Water Storage Tank (ensure above tube bundle)

75. GNI0003H PP75 1HW-004, Hot Water Pump Suction Line Drain Valve SHUT

76. GNI0003H PP76 1HW-021, Hot Water Pump Suction Strainer is CLEAN

77. GNI0003H PP77 1HW-003, Pressure Switch PS-1100 Isolation Valve OPEN

78. GNI0003H PP78 1HW-007, Hot Water Pump Discharge IsolationValve is OPEN

79. GNI0003H PP79 1HW-015, Hot Water Discharge Line DrainValve is SHUT

80. GNI0003H PP80 1HW-016, Hot Water Tank Isolation Valve is OPEN

81. GNI0003H PP81

82. GNI0003H PP82

83. GNI0003H PP83

84. GNI0003H PP84 DP Gauge for Hot Water Pump In Recirculation Loop – Throttle 1HW-007 Discharge Valve to maintain 12.5 to 14.5 psi

85. GNI0003H PP85

86. GNI0003H PP86

87. GNI0003H PP87

88. GNI0003H PP88 Heater Elements in Hot Water Storage Tank

89. GNI0003H PP89 TI-2200 (Temperature Indication <140 degrees F

90. GNI0003H PP90 Emergency Stop Button for Recirculation Pump (Hot Water Pump)

91. GNI0003H PP91

92. GNI0003H PP92

93. GNI0003H PP93 Electrical Components

94. GNI0003H PP94 Power Panel PPAA located in chase between Labs 107 and 108

95. GNI0003H PP95 Large Breaker at bottom of PPAA Panel (480 VAC 3 phase that powers 6.9 KV breaker simulator)

96. GNI0003H PP96

97. GNI0003H PP97

98. GNI0003H PP98

99. GNI0003H PP99

100. GNI0003H PP100

101. GNI0003H PP101

102. GNI0003H PP102

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104. GNI0003H PP104

105. GNI0003H PP105

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107. GNI0003H PP107

108. GNI0003H PP108

109. GNI0003H PP109

110. GNI0003H PP110

111. GNI0003H PP111

112. GNI0003H PP112

113. GNI0003H PP113

114. GNI0003H PP114

115. GNI0003H PP115

116. GNI0003H PP116

117. GNI0003H PP117

118. GNI0003H PP118

119. GNI0003H PP119

120. GNI0003H PP120

121. GNI0003H PP121 MCC & ARP-1

122. GNI0003H PP122 Time for Questions and Objectives Review