ID Risk Item Effect Cause Action to Minimize Risk Owner Severity Likelihood Importance Involved with Conduction Rod Possible loss of heat Inadequate analysis of stove Analyze stove operating Heat conduction rod 14 transfer to operating temperatures and 2 3 6 temperatures. Carefully select Brad melting thermoelectric material properties material to suit Complete analysis of heat transfer Heat conduction rod Possible overheating of characteristics of rod/block. conducts too thermoelectric/ Inadequate heat transfer 15 2 3 6 Average stove operating Brad much/not enough Insufficient analysis temperatures taken into heat generation consideration Inadequate transient heat Test stove to get understanding of Improper system transfer analysis. Inadequate Rod takes too long to transient temperatures. Model 16 function. Fan may not understanding of transient 2 2 4 Brad heat up transient temperature operate at temperatures in combustion characteristics of rod. chamber.
ID Risk Item Effect Cause Likelihood Severity Importance Action to Minimize Risk Owner Involved with Conduction Rod 14 Heat conduction rod melting Possible loss of heat transfer to thermoelectric Inadequate analysis of stove operating temperatures and material properties 2 3 6 Analyze stove operating temperatures. Carefully select material to suit Brad 15 Heat conduction rod conducts too much/not enough heat Possible overheating of thermoelectric/ Insufficient generation Inadequate heat transfer analysis 2 3 6 Complete analysis of heat transfer characteristics of rod/block. Average stove operating temperatures taken into consideration Brad 16 Rod takes too long to heat up Improper system function. Fan may not operate at Inadequate transient heat transfer analysis. Inadequate understanding of transient temperatures in combustion chamber. 2 2 4 Test stove to get understanding of transient temperatures. Model transient temperature characteristics of rod. Brad
Detailed_Design_Review_V2_Preread.docx