TEST OF A 1 INCH COMBINED VALVE CONNECT AND DISCONNECT. Memo Report 95
Technical Report
·
OSTI ID:4273546
A 1 in. combined valve connect and disconnect intended for use in the primary coolant vent lines of the SIR Mark B system was subjected to a series of performance tests. These tests included valve cover welding tests, a series of static pressure and seat leakage tests, and a series of sodium cycling tests. The static pressure and seat leakage tests were run at room temperature, using nitrogen at 100 and 200 psig. Additional static tests were run at 500 deg F using sodium at 200 psig. The valve was subjected to 10 cycling tests, where-in sodium at 500 deg F, 100 psig was pumped through the valve for 10 minute periods. After each cycle the valve disconnect joint was dismantled and rebuilt with a new O'' ring. Performance in all cases was satisfactory. (auth)
- Research Organization:
- Mines Safety Appliances Co., Callery, Penna.
- NSA Number:
- NSA-13-011853
- OSTI ID:
- 4273546
- Report Number(s):
- NP-7413
- Country of Publication:
- United States
- Language:
- English
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