Amendment 2 Attachment 1.pdf
PDF 49 KB Posted
- Attached to
- AMENDMENT 0005: Reactor Recovery Services Federal contract opportunity
- Solicitation number
- 1333ND25RNB610012
About this file
This file is a technical specifications table showing design information for primary coolant system components of a reactor system. The table details specifications for multiple components including primary heat exchangers (HE-1A, HE-1B, HE-1C), primary piping systems, D2O main circulating pumps, shutdown pumps, D2O purification heat exchanger (HE-2), and the reactor vessel.
The components are constructed primarily of stainless steel and aluminum materials, with specific design pressures and testing requirements following ASME codes and standards. Key specifications include primary heat exchangers designed to remove 35x106 BTU per hour with primary flow of 4,800 gpm, main circulating pumps delivering 3,100 gpm at 116 feet of total head, and a reactor vessel made of 6061 aluminum designed for 50 psig at 250°F. The system includes redundancy features, such as HE-1C serving as a spare heat exchanger, and multiple pumping units (4 main circulating pumps and 2 shutdown pumps).
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Text version
Table 3.4: Design Information for Primary Coolant System Components
Component (Codes
& Standards)
Materials of
Construction
Design or Test
Pressure
Rating Remarks
Primary Heat
Exchangers (HE-1A, HE-1B and HE-1C)
(ASME B&PV Code, Section VIII)
Plates: 316 type
Stainless Steel
Frame: Carbon
Steel
Gaskets: Nitrile
Primary and
Secondary sides design Pr. & Temp:
150 psi at 200°F
Hydrostatic Test
Pressure: 225 psi
Each HE designed to remove 35x106
BTU per Hour.
Primary flow:
4,800 gpm
Temp. Range:
114°F to 100°F
Secondary flow:
5,000 gpm
Temp. Range:
84°F to 98°F
Plate & frame type design with primary flow through welded plate cassettes and
Secondary Flow between cassettes held by gaskets.
HE-1C is spare but can be readily put in the line, when required.
Primary Piping, Pipe
Fittings and Valves
(ASME/ANSI B31.1)
6061 T6
Aluminum.
Several control valves and valves at the heat exchangers are
Stainless Steel
Valve Gasket and
Diaphragm:
Hypalon
Design Pressure:
125 psi
Pressure: 187.5 psi
All pipe fittings are forged 6061 T6 aluminum.
Certified welders make all welds.
Welds are radiographed and accepted on the basis of ASME codes.
D2O Main Circulating
Pumps
(Total 4 units)
Stainless Steel Delivering 3,100 gpm at 116 feet of
Total Head
Single stage centrifugal units
Shutdown Pumps
(Total 2 units)
Stainless Steel Delivering 800 gpm at 24 feet of Total
Head
Single stage centrifugal units
D2O Purification heat exchanger (HE-2)
Plates: 316 type
Stainless Steel
Frame: Carbon
Steel
Gaskets: Nitrile
Primary and
Secondary sides design Pr. & Temp:
150 psi at 200°F
Pressure: 225 psi
Each HE designed to remove 1.18 x106
BTU per Hour.
Primary flow:
65 gpm
Temp. Range:
100°F to 90°F
Secondary flow:
170 gpm
Temp. Range:
84°F to 98°F
Plate & frame type design with primary flow through welded plate cassettes and
Secondary Flow between cassettes held by gaskets.
Reactor Vessel
6061 Aluminum Design pressure and temperature 50 psig at 250°F.
Hydrostatically tested at 75 psig.
Reactor vessel is unpressurized except for small pressure of 4 inches of water due to helium blanket.
File details come from the government source that posted it. Updated .