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... N , II )II ~'II >1 Fig. 5-2. Elevation view of HHFTF piping 1$, I I I I IA -... , - _ _ _ _ N _I 1- -1 - - STEAM DUCT i... I 1 I , u I II ' n I I II I I n... I n u 1 I n I I " I u I , -... I I I L i f I f 1III1 I I , i M N _- r- A} N N
... 0.48 M R (19 IN.) 0.48 M R (19 IN.) 0.76 M R (30 IN.) EL 35 M REF. (114 FT - 10 IN.) 1.2 M (3 FT..., 10 IN.) II II1 II I I I I I I... I (18 FT - 11 IN.) l 0.51 M . D. PIPE I1. (20 IN.) I I I... 0.006 M THK 11 I 2 0.125 IN. THK 0~~( FN- 130 IN.)x1I. .2 M... I I 1.1M (30OIN.) (3 FT-9IN.) EL.25MREF -j- (82 FT) 076 M0.76 M x
...)] of Test Specimens Test Objectives Comments 1. GCFR fuel element assemblies 2. Core... approximately 1.8 m (6 ft) diameter x 4.6 m (15 ft) long plus space for an HX, approximately 1.5 m x 1.5 m (5 ft... vibration Up and down flows tests would be desirable 1. Oxidation 2. Lift off (requires... depressurization 1. Determine heat losses to CACS 2. Determine natural convection velocities ties Confirm... mixing in the lower plenum num 1. Determine loss coefficient for both normal and reverse flow Flow tests
... TABLE 3-1 THERMAL BARRIER, REACTOR INTERVALS Program... (psia)] [kPa (psi)] [m (ft)] Test Objectives Comments 1. Hot duct...) Class B: 954 (1750)(GT)(a) 7170 (1040) (GCFR) 5067 (735) 3.4 (0.5) 1.4 (0.2) 1.4 (0.2) Negligible I.D...: 1.52 (5) Length: 3.05 (10) Liner diameter: 2.13 (7) 2.44 x 2.44 x 0.46 (8 x 8 x 1.5) Full-scale class... environment. Verify thermal barrier integrity in acoustic and flowinduced vibration environment Size for 1
... FT. 6 IN.) 5.9M (19 FT. 5 IN.) . i_ II I I I' I4.I IL { I/I A'I I I I I 1 J -1 1 - I I f- I I i... i i 1 I I I 1 L I i \
... CONTENTS ABSTRACT . . . . . . . . . . . . . . . . . . . . 1. SUMMARY . . ..... INSTALLATION OF CIRCULATOR . . . . . . . . . 5.1. Piping . . . . . . . . . . . . . . . . 5.2.... CONCLUSION . . . . . . . . . . . . . . . . . FIGURES 2-1. 2-2. 2-3. 4-1. 4-2. 5-1. 5-2. 5-3... . . . . . . . . Details of HHFTF heat exchanger . . . . . . . . . . . . TABLES 3-1. Thermal barrier... . . . . 3-3. Control and Electrical . . . . . . . . . . . . . . . . . . . . iii iii 1 2 6 13 17 17
... 762 MM O.D. (30 IN.) x 25.4 MM (1 IN.) WALL C. STL PIPE 12.7 MM (0.5 IN.) GAP AT INSTALLATION 914... MM (36 IN.) TYP. 12.7 MM (0.5 IN.) INSULATION T 11 Iv I1I Ar7 THK 584 MM P1Z(23 I N.) 4.8 MM (3/16 IN....) HASTALLOY X FORGING 6.3 MM (1/4 IN.) DIA. HASTALLOY PINS APPROX. 457 MM (18 IN.) 0. C. Fig. 5-4. Typical
...)] of Test Specimens Test Objectives Comments 1. Steam generator inlet (a...) (a) (a) 3.4 (0.5) Full scale 1. Flow induced vibration temperature rake...) 5170 (750)GT Negligible Full scale 1. Rake design qualification... calibration 7239 (1050)SC (a)Run in conjunction with steam generator tests. See Table 3-2, item no. 1. ti-
... 3.13 M I (10 FT-3IN.) I I 1f .1I 3.5 M (11 FT - 4 5/8 IN.) 1.5 M ( 60 IN.) D am... I I III I I I I I I I I I ,r 'I B I 1 Fig. 5-5
... (*F)] [kPa (psia)] [kPa (psia)] of Test Specimens Test Objectives Comments 1.... Intermediate heat exchanger module 2. Reformer 3. Thermal barrier 4. Helium-cooled CARE 0.68 (1.5) per IHX... and unpressurized shell side - low flow stability tests 5. Hot duct 1.6 MW(t) heat duty per module. Multiple modules... tube. 170 KW(t) heat duty per tube Full size model need not be tested. See Table 3-1, item No. 1
... Program Department Component 1. Steam generator 2. Helical CAHE 3. Bayonet CAHE in 4. Finned tube..." Height: 4.57 (15) column) 40.8 (90) 954 (1750) 7583 (1100) 6.9 (1.0) Diameter: 1.83 (6... complete section model (could be a fullscale 1/2 section model for less flow) Heat transfer rate depends
... is summarized in Table 4-1. This point was selected as a compromise to cover most of the proposed tests. TABLE... 4-1 SUMMARY OF HHFTF COMPRESSOR DESIGN Fluid Helium Temperature 871C (1600*F... (145 kPa) The 871*C (1600*F) temperature noted in Table 4-1 was picked as the maximum within
... Bar r n 4 __ __ _ J1 .t ) iI . V4 N A w 1' Fig. 2-2. Circulator
... Ft IT Y! -- , + J - er . re.- r t I 1 yf t2E1 '44 SL Sri Y 7 } . A S t~a \ MA
... 1. SUMMARY This report summarizes the results of a study conducted to assess the feasibility... for the project is also presented, along with corresponding cost considerations. 1
.... Other test programs . . . . . . . . . . . . . . . . . . . . . 12 4-1. Summary... of HHFTF compressor design . . . . . . . . . . . . . . 13 6-1. Summary of costs to design, manufacture
... production acceptance tests on all manufactured circulators. The facility (see Figs. 2-1 through 2-3...), completed in 1974, consists primarily of the following: 1. An 8000-hp (5970 kW), motor-driven steam
... with any gas selected. The compressor Mach number at the inlet is less than 0.1. If CO2 were used... be coupled. These costs, which are preliminary, are given in Table 6-1. 25
..., was compiled prior to starting the preliminary design of HHFTF. Table 3-1 summarizes the potential thermal... the 1.9 MW which the helium circulator can provide. Table 3-3 covers the control and electrical tests
... 5. INSTALLATION OF CIRCULATOR Figure 5-1 shows the installation of the circulator...) helium on the outside of the original insulation. 5.1. PIPING The circulator is only the source of helium
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