C#.NET序列化程序是原子的吗?

直截了当的问题。如果CPU在序列化过程中崩溃,文件是否会损坏?

    public bool TrySerializeToXML<T>(String FilePath, T t, XmlAttributeOverrides XmlAttributeOverrides = null)
    {
        lock (SerializationLock)
        {
            XmlSerializer Serializer = null;
            try
            {
                if (XmlAttributeOverrides == null) Serializer = new XmlSerializer(t.GetType());
                else Serializer = new XmlSerializer(t.GetType(), XmlAttributeOverrides);
                using (TextWriter TextWriter = new StreamWriter(FilePath))
                {
                    Serializer.Serialize(TextWriter, t);
                }
            }
            catch
            {
                return false;
            }
            return true;
        }
    }